Mercurial > vim
annotate src/hardcopy.c @ 34383:a84fe48ae523 v9.1.0118
patch 9.1.0118: Use different restoration strategy in win_splitmove
Commit: https://github.com/vim/vim/commit/704966c2545897dfcf426dd9ef946aeb6fa80c38
Author: Sean Dewar <6256228+seandewar@users.noreply.github.com>
Date: Tue Feb 20 22:00:33 2024 +0100
patch 9.1.0118: Use different restoration strategy in win_splitmove
Problem: saving and restoring all frames to split-move is overkill now
that WinNewPre is not fired when split-moving.
Solution: defer the flattening of frames until win_split_ins begins
reorganising them, and attempt to restore the layout by
undoing our changes. (Sean Dewar)
This also means we no longer must allocate.
related: #14042
Signed-off-by: Sean Dewar <6256228+seandewar@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 20 Feb 2024 22:30:07 +0100 |
| parents | 1629cc65d78d |
| children |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 442 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * hardcopy.c: printing to paper | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
| 17 #if defined(FEAT_PRINTER) || defined(PROTO) | |
| 18 /* | |
| 19 * To implement printing on a platform, the following functions must be | |
| 20 * defined: | |
| 21 * | |
| 22 * int mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit) | |
| 23 * Called once. Code should display printer dialogue (if appropriate) and | |
| 24 * determine printer font and margin settings. Reset has_color if the printer | |
| 25 * doesn't support colors at all. | |
| 26 * Returns FAIL to abort. | |
| 27 * | |
| 28 * int mch_print_begin(prt_settings_T *settings) | |
| 29 * Called to start the print job. | |
| 30 * Return FALSE to abort. | |
| 31 * | |
| 32 * int mch_print_begin_page(char_u *msg) | |
| 33 * Called at the start of each page. | |
| 34 * "msg" indicates the progress of the print job, can be NULL. | |
| 35 * Return FALSE to abort. | |
| 36 * | |
| 37 * int mch_print_end_page() | |
| 38 * Called at the end of each page. | |
| 39 * Return FALSE to abort. | |
| 40 * | |
| 41 * int mch_print_blank_page() | |
| 42 * Called to generate a blank page for collated, duplex, multiple copy | |
| 43 * document. Return FALSE to abort. | |
| 44 * | |
| 45 * void mch_print_end(prt_settings_T *psettings) | |
| 46 * Called at normal end of print job. | |
| 47 * | |
| 48 * void mch_print_cleanup() | |
| 49 * Called if print job ends normally or is abandoned. Free any memory, close | |
| 50 * devices and handles. Also called when mch_print_begin() fails, but not | |
| 51 * when mch_print_init() fails. | |
| 52 * | |
| 53 * void mch_print_set_font(int Bold, int Italic, int Underline); | |
| 54 * Called whenever the font style changes. | |
| 55 * | |
| 843 | 56 * void mch_print_set_bg(long_u bgcol); |
| 442 | 57 * Called to set the background color for the following text. Parameter is an |
| 58 * RGB value. | |
| 59 * | |
| 843 | 60 * void mch_print_set_fg(long_u fgcol); |
| 442 | 61 * Called to set the foreground color for the following text. Parameter is an |
| 62 * RGB value. | |
| 63 * | |
| 64 * mch_print_start_line(int margin, int page_line) | |
| 65 * Sets the current position at the start of line "page_line". | |
| 66 * If margin is TRUE start in the left margin (for header and line number). | |
| 67 * | |
| 68 * int mch_print_text_out(char_u *p, int len); | |
| 69 * Output one character of text p[len] at the current position. | |
| 70 * Return TRUE if there is no room for another character in the same line. | |
| 71 * | |
| 72 * Note that the generic code has no idea of margins. The machine code should | |
| 73 * simply make the page look smaller! The header and the line numbers are | |
| 74 * printed in the margin. | |
| 75 */ | |
| 76 | |
| 77 #ifdef FEAT_SYN_HL | |
| 78 static const long_u cterm_color_8[8] = | |
| 79 { | |
| 80 (long_u)0x000000L, (long_u)0xff0000L, (long_u)0x00ff00L, (long_u)0xffff00L, | |
| 81 (long_u)0x0000ffL, (long_u)0xff00ffL, (long_u)0x00ffffL, (long_u)0xffffffL | |
| 82 }; | |
| 83 | |
| 84 static const long_u cterm_color_16[16] = | |
| 85 { | |
| 86 (long_u)0x000000L, (long_u)0x0000c0L, (long_u)0x008000L, (long_u)0x004080L, | |
| 87 (long_u)0xc00000L, (long_u)0xc000c0L, (long_u)0x808000L, (long_u)0xc0c0c0L, | |
| 88 (long_u)0x808080L, (long_u)0x6060ffL, (long_u)0x00ff00L, (long_u)0x00ffffL, | |
| 89 (long_u)0xff8080L, (long_u)0xff40ffL, (long_u)0xffff00L, (long_u)0xffffffL | |
| 90 }; | |
| 91 | |
| 92 static int current_syn_id; | |
| 93 #endif | |
| 94 | |
| 95 #define PRCOLOR_BLACK (long_u)0 | |
| 96 #define PRCOLOR_WHITE (long_u)0xFFFFFFL | |
| 97 | |
| 98 static int curr_italic; | |
| 99 static int curr_bold; | |
| 100 static int curr_underline; | |
| 101 static long_u curr_bg; | |
| 102 static long_u curr_fg; | |
| 103 static int page_count; | |
| 104 | |
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105 #if defined(FEAT_POSTSCRIPT) |
| 442 | 106 # define OPT_MBFONT_USECOURIER 0 |
| 107 # define OPT_MBFONT_ASCII 1 | |
| 108 # define OPT_MBFONT_REGULAR 2 | |
| 856 | 109 # define OPT_MBFONT_BOLD 3 |
| 442 | 110 # define OPT_MBFONT_OBLIQUE 4 |
| 111 # define OPT_MBFONT_BOLDOBLIQUE 5 | |
| 112 # define OPT_MBFONT_NUM_OPTIONS 6 | |
| 113 | |
| 114 static option_table_T mbfont_opts[OPT_MBFONT_NUM_OPTIONS] = | |
| 115 { | |
| 116 {"c", FALSE, 0, NULL, 0, FALSE}, | |
| 117 {"a", FALSE, 0, NULL, 0, FALSE}, | |
| 118 {"r", FALSE, 0, NULL, 0, FALSE}, | |
| 119 {"b", FALSE, 0, NULL, 0, FALSE}, | |
| 120 {"i", FALSE, 0, NULL, 0, FALSE}, | |
| 121 {"o", FALSE, 0, NULL, 0, FALSE}, | |
| 122 }; | |
| 123 #endif | |
| 124 | |
| 125 /* | |
| 126 * These values determine the print position on a page. | |
| 127 */ | |
| 128 typedef struct | |
| 129 { | |
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130 int lead_spaces; // remaining spaces for a TAB |
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131 int print_pos; // virtual column for computing TABs |
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132 colnr_T column; // byte column |
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133 linenr_T file_line; // line nr in the buffer |
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134 long_u bytes_printed; // bytes printed so far |
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135 int ff; // seen form feed character |
| 442 | 136 } prt_pos_T; |
| 137 | |
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138 static char *parse_list_options(char_u *option_str, option_table_T *table, int table_size); |
| 442 | 139 |
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140 static colnr_T hardcopy_line(prt_settings_T *psettings, int page_line, prt_pos_T *ppos); |
| 442 | 141 |
| 142 /* | |
| 143 * Parse 'printoptions' and set the flags in "printer_opts". | |
| 144 * Returns an error message or NULL; | |
| 145 */ | |
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146 char * |
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147 parse_printoptions(optset_T *args UNUSED) |
| 442 | 148 { |
| 149 return parse_list_options(p_popt, printer_opts, OPT_PRINT_NUM_OPTIONS); | |
| 150 } | |
| 151 | |
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152 #if defined(FEAT_POSTSCRIPT) || defined(PROTO) |
| 442 | 153 /* |
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154 * Parse 'printmbfont' and set the flags in "mbfont_opts". |
| 442 | 155 * Returns an error message or NULL; |
| 156 */ | |
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157 char * |
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158 parse_printmbfont(optset_T *args UNUSED) |
| 442 | 159 { |
| 160 return parse_list_options(p_pmfn, mbfont_opts, OPT_MBFONT_NUM_OPTIONS); | |
| 161 } | |
| 162 #endif | |
| 163 | |
| 164 /* | |
| 165 * Parse a list of options in the form | |
| 166 * option:value,option:value,option:value | |
| 167 * | |
| 168 * "value" can start with a number which is parsed out, e.g. margin:12mm | |
| 169 * | |
| 170 * Returns an error message for an illegal option, NULL otherwise. | |
| 171 * Only used for the printer at the moment... | |
| 172 */ | |
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173 static char * |
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174 parse_list_options( |
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175 char_u *option_str, |
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176 option_table_T *table, |
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177 int table_size) |
| 442 | 178 { |
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179 option_table_T *old_opts; |
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180 char *ret = NULL; |
| 442 | 181 char_u *stringp; |
| 182 char_u *colonp; | |
| 183 char_u *commap; | |
| 184 char_u *p; | |
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185 int idx = 0; // init for GCC |
| 442 | 186 int len; |
| 187 | |
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188 // Save the old values, so that they can be restored in case of an error. |
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189 old_opts = ALLOC_MULT(option_table_T, table_size); |
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190 if (old_opts == NULL) |
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191 return NULL; |
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192 |
| 442 | 193 for (idx = 0; idx < table_size; ++idx) |
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194 { |
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195 old_opts[idx] = table[idx]; |
| 442 | 196 table[idx].present = FALSE; |
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197 } |
| 442 | 198 |
| 199 /* | |
| 200 * Repeat for all comma separated parts. | |
| 201 */ | |
| 202 stringp = option_str; | |
| 203 while (*stringp) | |
| 204 { | |
| 205 colonp = vim_strchr(stringp, ':'); | |
| 206 if (colonp == NULL) | |
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207 { |
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208 ret = e_missing_colon_3; |
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209 break; |
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210 } |
| 442 | 211 commap = vim_strchr(stringp, ','); |
| 212 if (commap == NULL) | |
| 213 commap = option_str + STRLEN(option_str); | |
| 214 | |
| 215 len = (int)(colonp - stringp); | |
| 216 | |
| 217 for (idx = 0; idx < table_size; ++idx) | |
| 218 if (STRNICMP(stringp, table[idx].name, len) == 0) | |
| 219 break; | |
| 220 | |
| 221 if (idx == table_size) | |
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222 { |
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223 ret = e_illegal_component; |
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224 break; |
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225 } |
| 442 | 226 p = colonp + 1; |
| 227 table[idx].present = TRUE; | |
| 228 | |
| 229 if (table[idx].hasnum) | |
| 230 { | |
| 231 if (!VIM_ISDIGIT(*p)) | |
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232 { |
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233 ret = e_digit_expected_2; |
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234 break; |
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235 } |
| 442 | 236 |
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237 table[idx].number = getdigits(&p); // advances p |
| 442 | 238 } |
| 239 | |
| 240 table[idx].string = p; | |
| 241 table[idx].strlen = (int)(commap - p); | |
| 242 | |
| 243 stringp = commap; | |
| 244 if (*stringp == ',') | |
| 245 ++stringp; | |
| 246 } | |
| 247 | |
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248 if (ret != NULL) |
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249 { |
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250 // Restore old options in case of error |
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251 for (idx = 0; idx < table_size; ++idx) |
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252 table[idx] = old_opts[idx]; |
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253 } |
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254 vim_free(old_opts); |
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255 return ret; |
| 442 | 256 } |
| 257 | |
| 258 | |
| 259 #ifdef FEAT_SYN_HL | |
| 260 /* | |
| 261 * If using a dark background, the colors will probably be too bright to show | |
| 262 * up well on white paper, so reduce their brightness. | |
| 263 */ | |
| 264 static long_u | |
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265 darken_rgb(long_u rgb) |
| 442 | 266 { |
| 267 return ((rgb >> 17) << 16) | |
| 268 + (((rgb & 0xff00) >> 9) << 8) | |
| 269 + ((rgb & 0xff) >> 1); | |
| 270 } | |
| 271 | |
| 272 static long_u | |
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273 prt_get_term_color(int colorindex) |
| 442 | 274 { |
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275 // TODO: Should check for xterm with 88 or 256 colors. |
| 442 | 276 if (t_colors > 8) |
| 277 return cterm_color_16[colorindex % 16]; | |
| 278 return cterm_color_8[colorindex % 8]; | |
| 279 } | |
| 280 | |
| 281 static void | |
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282 prt_get_attr( |
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283 int hl_id, |
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284 prt_text_attr_T *pattr, |
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285 int modec) |
| 442 | 286 { |
| 287 int colorindex; | |
| 288 long_u fg_color; | |
| 289 long_u bg_color; | |
| 290 char *color; | |
| 291 | |
| 292 pattr->bold = (highlight_has_attr(hl_id, HL_BOLD, modec) != NULL); | |
| 293 pattr->italic = (highlight_has_attr(hl_id, HL_ITALIC, modec) != NULL); | |
| 294 pattr->underline = (highlight_has_attr(hl_id, HL_UNDERLINE, modec) != NULL); | |
| 295 pattr->undercurl = (highlight_has_attr(hl_id, HL_UNDERCURL, modec) != NULL); | |
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296 // TODO: HL_UNDERDOUBLE, HL_UNDERDOTTED, HL_UNDERDASHED |
| 442 | 297 |
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298 # if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) |
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299 if (USE_24BIT) |
| 442 | 300 { |
| 301 bg_color = highlight_gui_color_rgb(hl_id, FALSE); | |
| 302 if (bg_color == PRCOLOR_BLACK) | |
| 303 bg_color = PRCOLOR_WHITE; | |
| 304 | |
| 305 fg_color = highlight_gui_color_rgb(hl_id, TRUE); | |
| 306 } | |
| 307 else | |
| 308 # endif | |
| 309 { | |
| 310 bg_color = PRCOLOR_WHITE; | |
| 311 | |
| 312 color = (char *)highlight_color(hl_id, (char_u *)"fg", modec); | |
| 313 if (color == NULL) | |
| 314 colorindex = 0; | |
| 315 else | |
| 316 colorindex = atoi(color); | |
| 317 | |
| 318 if (colorindex >= 0 && colorindex < t_colors) | |
| 319 fg_color = prt_get_term_color(colorindex); | |
| 320 else | |
| 321 fg_color = PRCOLOR_BLACK; | |
| 322 } | |
| 323 | |
| 324 if (fg_color == PRCOLOR_WHITE) | |
| 325 fg_color = PRCOLOR_BLACK; | |
| 326 else if (*p_bg == 'd') | |
| 327 fg_color = darken_rgb(fg_color); | |
| 328 | |
| 329 pattr->fg_color = fg_color; | |
| 330 pattr->bg_color = bg_color; | |
| 331 } | |
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332 #endif // FEAT_SYN_HL |
| 442 | 333 |
| 334 static void | |
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335 prt_set_fg(long_u fg) |
| 442 | 336 { |
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337 if (fg == curr_fg) |
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338 return; |
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339 |
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340 curr_fg = fg; |
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341 mch_print_set_fg(fg); |
| 442 | 342 } |
| 343 | |
| 344 static void | |
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345 prt_set_bg(long_u bg) |
| 442 | 346 { |
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347 if (bg == curr_bg) |
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348 return; |
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349 |
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350 curr_bg = bg; |
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351 mch_print_set_bg(bg); |
| 442 | 352 } |
| 353 | |
| 354 static void | |
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355 prt_set_font(int bold, int italic, int underline) |
| 442 | 356 { |
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357 if (curr_bold == bold |
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358 && curr_italic == italic |
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359 && curr_underline == underline) |
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360 return; |
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361 |
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362 curr_underline = underline; |
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363 curr_italic = italic; |
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364 curr_bold = bold; |
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365 mch_print_set_font(bold, italic, underline); |
| 442 | 366 } |
| 367 | |
| 368 /* | |
| 369 * Print the line number in the left margin. | |
| 370 */ | |
| 371 static void | |
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372 prt_line_number( |
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373 prt_settings_T *psettings, |
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374 int page_line, |
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375 linenr_T lnum) |
| 442 | 376 { |
| 377 int i; | |
| 378 char_u tbuf[20]; | |
| 379 | |
| 380 prt_set_fg(psettings->number.fg_color); | |
| 381 prt_set_bg(psettings->number.bg_color); | |
| 382 prt_set_font(psettings->number.bold, psettings->number.italic, psettings->number.underline); | |
| 383 mch_print_start_line(TRUE, page_line); | |
| 384 | |
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385 // Leave two spaces between the number and the text; depends on |
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386 // PRINT_NUMBER_WIDTH. |
| 442 | 387 sprintf((char *)tbuf, "%6ld", (long)lnum); |
| 388 for (i = 0; i < 6; i++) | |
| 389 (void)mch_print_text_out(&tbuf[i], 1); | |
| 390 | |
| 391 #ifdef FEAT_SYN_HL | |
| 392 if (psettings->do_syntax) | |
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393 // Set colors for next character. |
| 442 | 394 current_syn_id = -1; |
| 395 else | |
| 396 #endif | |
| 397 { | |
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398 // Set colors and font back to normal. |
| 442 | 399 prt_set_fg(PRCOLOR_BLACK); |
| 400 prt_set_bg(PRCOLOR_WHITE); | |
| 401 prt_set_font(FALSE, FALSE, FALSE); | |
| 402 } | |
| 403 } | |
| 404 | |
| 405 /* | |
| 406 * Get the currently effective header height. | |
| 407 */ | |
| 408 int | |
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409 prt_header_height(void) |
| 442 | 410 { |
| 411 if (printer_opts[OPT_PRINT_HEADERHEIGHT].present) | |
| 412 return printer_opts[OPT_PRINT_HEADERHEIGHT].number; | |
| 413 return 2; | |
| 414 } | |
| 415 | |
| 416 /* | |
| 417 * Return TRUE if using a line number for printing. | |
| 418 */ | |
| 419 int | |
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420 prt_use_number(void) |
| 442 | 421 { |
| 422 return (printer_opts[OPT_PRINT_NUMBER].present | |
| 423 && TOLOWER_ASC(printer_opts[OPT_PRINT_NUMBER].string[0]) == 'y'); | |
| 424 } | |
| 425 | |
| 426 /* | |
| 427 * Return the unit used in a margin item in 'printoptions'. | |
| 428 * Returns PRT_UNIT_NONE if not recognized. | |
| 429 */ | |
| 430 int | |
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431 prt_get_unit(int idx) |
| 442 | 432 { |
| 433 int u = PRT_UNIT_NONE; | |
| 434 int i; | |
| 435 static char *(units[4]) = PRT_UNIT_NAMES; | |
| 436 | |
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437 if (!printer_opts[idx].present) |
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438 return PRT_UNIT_NONE; |
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439 |
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440 for (i = 0; i < 4; ++i) |
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441 if (STRNICMP(printer_opts[idx].string, units[i], 2) == 0) |
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442 { |
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443 u = i; |
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444 break; |
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445 } |
| 442 | 446 return u; |
| 447 } | |
| 448 | |
| 449 /* | |
| 450 * Print the page header. | |
| 451 */ | |
| 452 static void | |
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453 prt_header( |
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454 prt_settings_T *psettings, |
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455 int pagenum, |
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456 linenr_T lnum UNUSED) |
| 442 | 457 { |
| 458 int width = psettings->chars_per_line; | |
| 459 int page_line; | |
| 460 char_u *tbuf; | |
| 461 char_u *p; | |
| 462 int l; | |
| 463 | |
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464 // Also use the space for the line number. |
| 442 | 465 if (prt_use_number()) |
| 466 width += PRINT_NUMBER_WIDTH; | |
| 467 | |
| 468 tbuf = alloc(width + IOSIZE); | |
| 469 if (tbuf == NULL) | |
| 470 return; | |
| 471 | |
| 472 #ifdef FEAT_STL_OPT | |
| 473 if (*p_header != NUL) | |
| 474 { | |
| 475 linenr_T tmp_lnum, tmp_topline, tmp_botline; | |
| 476 | |
| 477 /* | |
| 478 * Need to (temporarily) set current line number and first/last line | |
| 479 * number on the 'window'. Since we don't know how long the page is, | |
| 480 * set the first and current line number to the top line, and guess | |
| 481 * that the page length is 64. | |
| 482 */ | |
| 483 tmp_lnum = curwin->w_cursor.lnum; | |
| 484 tmp_topline = curwin->w_topline; | |
| 485 tmp_botline = curwin->w_botline; | |
| 486 curwin->w_cursor.lnum = lnum; | |
| 487 curwin->w_topline = lnum; | |
| 488 curwin->w_botline = lnum + 63; | |
| 489 printer_page_num = pagenum; | |
| 490 | |
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491 build_stl_str_hl(curwin, tbuf, (size_t)(width + IOSIZE), p_header, |
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492 (char_u *)"printheader", 0, ' ', width, NULL, NULL); |
| 442 | 493 |
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494 // Reset line numbers |
| 442 | 495 curwin->w_cursor.lnum = tmp_lnum; |
| 496 curwin->w_topline = tmp_topline; | |
| 497 curwin->w_botline = tmp_botline; | |
| 498 } | |
| 499 else | |
| 500 #endif | |
| 501 sprintf((char *)tbuf, _("Page %d"), pagenum); | |
| 502 | |
| 503 prt_set_fg(PRCOLOR_BLACK); | |
| 504 prt_set_bg(PRCOLOR_WHITE); | |
| 505 prt_set_font(TRUE, FALSE, FALSE); | |
| 506 | |
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507 // Use a negative line number to indicate printing in the top margin. |
| 442 | 508 page_line = 0 - prt_header_height(); |
| 509 mch_print_start_line(TRUE, page_line); | |
| 510 for (p = tbuf; *p != NUL; ) | |
| 511 { | |
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512 if (mch_print_text_out(p, (l = (*mb_ptr2len)(p)))) |
| 442 | 513 { |
| 514 ++page_line; | |
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515 if (page_line >= 0) // out of room in header |
| 442 | 516 break; |
| 517 mch_print_start_line(TRUE, page_line); | |
| 518 } | |
| 519 p += l; | |
| 520 } | |
| 521 | |
| 522 vim_free(tbuf); | |
| 523 | |
| 524 #ifdef FEAT_SYN_HL | |
| 525 if (psettings->do_syntax) | |
|
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parents:
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diff
changeset
|
526 // Set colors for next character. |
| 442 | 527 current_syn_id = -1; |
| 528 else | |
| 529 #endif | |
| 530 { | |
|
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patch 8.1.2387: using old C style comments
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parents:
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diff
changeset
|
531 // Set colors and font back to normal. |
| 442 | 532 prt_set_fg(PRCOLOR_BLACK); |
| 533 prt_set_bg(PRCOLOR_WHITE); | |
| 534 prt_set_font(FALSE, FALSE, FALSE); | |
| 535 } | |
| 536 } | |
| 537 | |
| 538 /* | |
| 539 * Display a print status message. | |
| 540 */ | |
| 541 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
542 prt_message(char_u *s) |
| 442 | 543 { |
| 544 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
|
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patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
545 screen_puts(s, (int)Rows - 1, 0, HL_ATTR(HLF_R)); |
| 442 | 546 out_flush(); |
| 547 } | |
| 548 | |
| 549 void | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
550 ex_hardcopy(exarg_T *eap) |
| 442 | 551 { |
| 552 linenr_T lnum; | |
| 553 int collated_copies, uncollated_copies; | |
| 554 prt_settings_T settings; | |
| 555 long_u bytes_to_print = 0; | |
| 556 int page_line; | |
| 557 int jobsplit; | |
| 558 | |
|
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patch 8.2.0559: clearing a struct is verbose
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diff
changeset
|
559 CLEAR_FIELD(settings); |
| 442 | 560 settings.has_color = TRUE; |
| 561 | |
| 562 # ifdef FEAT_POSTSCRIPT | |
| 563 if (*eap->arg == '>') | |
| 564 { | |
|
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
565 char *errormsg = NULL; |
| 442 | 566 |
|
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patch 8.1.2387: using old C style comments
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diff
changeset
|
567 // Expand things like "%.ps". |
| 442 | 568 if (expand_filename(eap, eap->cmdlinep, &errormsg) == FAIL) |
| 569 { | |
| 570 if (errormsg != NULL) | |
|
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14862
diff
changeset
|
571 emsg(errormsg); |
| 442 | 572 return; |
| 573 } | |
| 574 settings.outfile = skipwhite(eap->arg + 1); | |
| 575 } | |
| 576 else if (*eap->arg != NUL) | |
| 577 settings.arguments = eap->arg; | |
| 578 # endif | |
| 579 | |
| 580 /* | |
| 581 * Initialise for printing. Ask the user for settings, unless forceit is | |
| 582 * set. | |
| 583 * The mch_print_init() code should set up margins if applicable. (It may | |
| 584 * not be a real printer - for example the engine might generate HTML or | |
| 585 * PS.) | |
| 586 */ | |
| 587 if (mch_print_init(&settings, | |
| 588 curbuf->b_fname == NULL | |
|
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patch 8.2.3460: some type casts are not needed
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24768
diff
changeset
|
589 ? buf_spname(curbuf) |
| 442 | 590 : curbuf->b_sfname == NULL |
| 591 ? curbuf->b_fname | |
| 592 : curbuf->b_sfname, | |
| 593 eap->forceit) == FAIL) | |
| 594 return; | |
| 595 | |
| 596 #ifdef FEAT_SYN_HL | |
| 597 # ifdef FEAT_GUI | |
| 598 if (gui.in_use) | |
| 599 settings.modec = 'g'; | |
| 600 else | |
| 601 # endif | |
| 602 if (t_colors > 1) | |
| 603 settings.modec = 'c'; | |
| 604 else | |
| 605 settings.modec = 't'; | |
| 606 | |
|
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2215
diff
changeset
|
607 if (!syntax_present(curwin)) |
| 442 | 608 settings.do_syntax = FALSE; |
| 609 else if (printer_opts[OPT_PRINT_SYNTAX].present | |
| 610 && TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) != 'a') | |
| 611 settings.do_syntax = | |
| 612 (TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) == 'y'); | |
| 613 else | |
| 614 settings.do_syntax = settings.has_color; | |
| 615 #endif | |
| 616 | |
|
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diff
changeset
|
617 // Set up printing attributes for line numbers |
| 442 | 618 settings.number.fg_color = PRCOLOR_BLACK; |
| 619 settings.number.bg_color = PRCOLOR_WHITE; | |
| 620 settings.number.bold = FALSE; | |
| 621 settings.number.italic = TRUE; | |
| 622 settings.number.underline = FALSE; | |
| 623 #ifdef FEAT_SYN_HL | |
| 624 /* | |
| 625 * Syntax highlighting of line numbers. | |
| 626 */ | |
| 627 if (prt_use_number() && settings.do_syntax) | |
| 628 { | |
| 744 | 629 int id; |
| 630 | |
| 442 | 631 id = syn_name2id((char_u *)"LineNr"); |
| 632 if (id > 0) | |
| 633 id = syn_get_final_id(id); | |
| 634 | |
| 635 prt_get_attr(id, &settings.number, settings.modec); | |
| 636 } | |
| 744 | 637 #endif |
| 442 | 638 |
| 639 /* | |
| 640 * Estimate the total lines to be printed | |
| 641 */ | |
| 642 for (lnum = eap->line1; lnum <= eap->line2; lnum++) | |
| 643 bytes_to_print += (long_u)STRLEN(skipwhite(ml_get(lnum))); | |
| 644 if (bytes_to_print == 0) | |
| 645 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
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15470
diff
changeset
|
646 msg(_("No text to be printed")); |
| 442 | 647 goto print_fail_no_begin; |
| 648 } | |
| 649 | |
|
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patch 8.1.2387: using old C style comments
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parents:
16825
diff
changeset
|
650 // Set colors and font to normal. |
| 442 | 651 curr_bg = (long_u)0xffffffffL; |
| 652 curr_fg = (long_u)0xffffffffL; | |
| 653 curr_italic = MAYBE; | |
| 654 curr_bold = MAYBE; | |
| 655 curr_underline = MAYBE; | |
| 656 | |
| 657 prt_set_fg(PRCOLOR_BLACK); | |
| 658 prt_set_bg(PRCOLOR_WHITE); | |
| 659 prt_set_font(FALSE, FALSE, FALSE); | |
| 660 #ifdef FEAT_SYN_HL | |
| 661 current_syn_id = -1; | |
| 662 #endif | |
| 663 | |
| 664 jobsplit = (printer_opts[OPT_PRINT_JOBSPLIT].present | |
| 665 && TOLOWER_ASC(printer_opts[OPT_PRINT_JOBSPLIT].string[0]) == 'y'); | |
| 666 | |
| 667 if (!mch_print_begin(&settings)) | |
| 668 goto print_fail_no_begin; | |
| 669 | |
| 670 /* | |
| 671 * Loop over collated copies: 1 2 3, 1 2 3, ... | |
| 672 */ | |
| 673 page_count = 0; | |
| 674 for (collated_copies = 0; | |
| 675 collated_copies < settings.n_collated_copies; | |
| 676 collated_copies++) | |
| 677 { | |
|
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diff
changeset
|
678 prt_pos_T prtpos; // current print position |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
679 prt_pos_T page_prtpos; // print position at page start |
| 442 | 680 int side; |
| 681 | |
|
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aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
18798
diff
changeset
|
682 CLEAR_FIELD(page_prtpos); |
| 442 | 683 page_prtpos.file_line = eap->line1; |
| 684 prtpos = page_prtpos; | |
| 685 | |
| 686 if (jobsplit && collated_copies > 0) | |
| 687 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
688 // Splitting jobs: Stop a previous job and start a new one. |
| 442 | 689 mch_print_end(&settings); |
| 690 if (!mch_print_begin(&settings)) | |
| 691 goto print_fail_no_begin; | |
| 692 } | |
| 693 | |
| 694 /* | |
| 695 * Loop over all pages in the print job: 1 2 3 ... | |
| 696 */ | |
| 697 for (page_count = 0; prtpos.file_line <= eap->line2; ++page_count) | |
| 698 { | |
| 699 /* | |
| 700 * Loop over uncollated copies: 1 1 1, 2 2 2, 3 3 3, ... | |
| 701 * For duplex: 12 12 12 34 34 34, ... | |
| 702 */ | |
| 703 for (uncollated_copies = 0; | |
| 704 uncollated_copies < settings.n_uncollated_copies; | |
| 705 uncollated_copies++) | |
| 706 { | |
|
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parents:
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diff
changeset
|
707 // Set the print position to the start of this page. |
| 442 | 708 prtpos = page_prtpos; |
| 709 | |
| 710 /* | |
| 711 * Do front and rear side of a page. | |
| 712 */ | |
| 713 for (side = 0; side <= settings.duplex; ++side) | |
| 714 { | |
| 715 /* | |
| 716 * Print one page. | |
| 717 */ | |
| 718 | |
|
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parents:
16825
diff
changeset
|
719 // Check for interrupt character every page. |
| 442 | 720 ui_breakcheck(); |
| 721 if (got_int || settings.user_abort) | |
| 722 goto print_fail; | |
| 723 | |
| 724 sprintf((char *)IObuff, _("Printing page %d (%d%%)"), | |
| 725 page_count + 1 + side, | |
| 726 prtpos.bytes_printed > 1000000 | |
| 727 ? (int)(prtpos.bytes_printed / | |
| 728 (bytes_to_print / 100)) | |
| 729 : (int)((prtpos.bytes_printed * 100) | |
| 730 / bytes_to_print)); | |
| 731 if (!mch_print_begin_page(IObuff)) | |
| 732 goto print_fail; | |
| 733 | |
| 734 if (settings.n_collated_copies > 1) | |
| 735 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 736 _(" Copy %d of %d"), | |
| 737 collated_copies + 1, | |
| 738 settings.n_collated_copies); | |
| 739 prt_message(IObuff); | |
| 740 | |
| 741 /* | |
| 742 * Output header if required | |
| 743 */ | |
| 744 if (prt_header_height() > 0) | |
| 745 prt_header(&settings, page_count + 1 + side, | |
| 746 prtpos.file_line); | |
| 747 | |
| 748 for (page_line = 0; page_line < settings.lines_per_page; | |
| 749 ++page_line) | |
| 750 { | |
| 751 prtpos.column = hardcopy_line(&settings, | |
| 752 page_line, &prtpos); | |
| 753 if (prtpos.column == 0) | |
| 754 { | |
|
18798
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patch 8.1.2387: using old C style comments
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parents:
16825
diff
changeset
|
755 // finished a file line |
| 442 | 756 prtpos.bytes_printed += |
| 757 STRLEN(skipwhite(ml_get(prtpos.file_line))); | |
| 758 if (++prtpos.file_line > eap->line2) | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
759 break; // reached the end |
| 442 | 760 } |
| 761 else if (prtpos.ff) | |
| 762 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
763 // Line had a formfeed in it - start new page but |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
764 // stay on the current line |
| 442 | 765 break; |
| 766 } | |
| 767 } | |
| 768 | |
| 769 if (!mch_print_end_page()) | |
| 770 goto print_fail; | |
| 771 if (prtpos.file_line > eap->line2) | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
772 break; // reached the end |
| 442 | 773 } |
| 774 | |
| 775 /* | |
| 776 * Extra blank page for duplexing with odd number of pages and | |
| 777 * more copies to come. | |
| 778 */ | |
| 779 if (prtpos.file_line > eap->line2 && settings.duplex | |
| 780 && side == 0 | |
| 781 && uncollated_copies + 1 < settings.n_uncollated_copies) | |
| 782 { | |
| 783 if (!mch_print_blank_page()) | |
| 784 goto print_fail; | |
| 785 } | |
| 786 } | |
| 787 if (settings.duplex && prtpos.file_line <= eap->line2) | |
| 788 ++page_count; | |
| 789 | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
790 // Remember the position where the next page starts. |
| 442 | 791 page_prtpos = prtpos; |
| 792 } | |
| 793 | |
| 794 vim_snprintf((char *)IObuff, IOSIZE, _("Printed: %s"), | |
| 795 settings.jobname); | |
| 796 prt_message(IObuff); | |
| 797 } | |
| 798 | |
| 799 print_fail: | |
| 800 if (got_int || settings.user_abort) | |
| 801 { | |
| 802 sprintf((char *)IObuff, "%s", _("Printing aborted")); | |
| 803 prt_message(IObuff); | |
| 804 } | |
| 805 mch_print_end(&settings); | |
| 806 | |
| 807 print_fail_no_begin: | |
| 808 mch_print_cleanup(); | |
| 809 } | |
| 810 | |
| 811 /* | |
| 812 * Print one page line. | |
| 813 * Return the next column to print, or zero if the line is finished. | |
| 814 */ | |
| 815 static colnr_T | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
816 hardcopy_line( |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
817 prt_settings_T *psettings, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
818 int page_line, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
819 prt_pos_T *ppos) |
| 442 | 820 { |
| 821 colnr_T col; | |
| 822 char_u *line; | |
| 823 int need_break = FALSE; | |
| 824 int outputlen; | |
| 825 int tab_spaces; | |
| 826 long_u print_pos; | |
| 827 #ifdef FEAT_SYN_HL | |
| 828 prt_text_attr_T attr; | |
| 829 int id; | |
| 830 #endif | |
| 831 | |
| 832 if (ppos->column == 0 || ppos->ff) | |
| 833 { | |
| 834 print_pos = 0; | |
| 835 tab_spaces = 0; | |
| 836 if (!ppos->ff && prt_use_number()) | |
| 837 prt_line_number(psettings, page_line, ppos->file_line); | |
| 838 ppos->ff = FALSE; | |
| 839 } | |
| 840 else | |
| 841 { | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
842 // left over from wrap halfway a tab |
| 442 | 843 print_pos = ppos->print_pos; |
| 844 tab_spaces = ppos->lead_spaces; | |
| 845 } | |
| 846 | |
| 847 mch_print_start_line(0, page_line); | |
| 848 line = ml_get(ppos->file_line); | |
| 849 | |
| 850 /* | |
| 851 * Loop over the columns until the end of the file line or right margin. | |
| 852 */ | |
| 853 for (col = ppos->column; line[col] != NUL && !need_break; col += outputlen) | |
| 854 { | |
| 855 outputlen = 1; | |
| 474 | 856 if (has_mbyte && (outputlen = (*mb_ptr2len)(line + col)) < 1) |
| 442 | 857 outputlen = 1; |
| 858 #ifdef FEAT_SYN_HL | |
| 859 /* | |
| 860 * syntax highlighting stuff. | |
| 861 */ | |
| 862 if (psettings->do_syntax) | |
| 863 { | |
| 1504 | 864 id = syn_get_id(curwin, ppos->file_line, col, 1, NULL, FALSE); |
| 442 | 865 if (id > 0) |
| 866 id = syn_get_final_id(id); | |
| 867 else | |
| 868 id = 0; | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
869 // Get the line again, a multi-line regexp may invalidate it. |
| 442 | 870 line = ml_get(ppos->file_line); |
| 871 | |
| 872 if (id != current_syn_id) | |
| 873 { | |
| 874 current_syn_id = id; | |
| 875 prt_get_attr(id, &attr, psettings->modec); | |
| 876 prt_set_font(attr.bold, attr.italic, attr.underline); | |
| 877 prt_set_fg(attr.fg_color); | |
| 878 prt_set_bg(attr.bg_color); | |
| 879 } | |
| 880 } | |
| 744 | 881 #endif |
| 442 | 882 |
| 883 /* | |
| 884 * Appropriately expand any tabs to spaces. | |
| 885 */ | |
| 886 if (line[col] == TAB || tab_spaces != 0) | |
| 887 { | |
| 888 if (tab_spaces == 0) | |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14077
diff
changeset
|
889 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14077
diff
changeset
|
890 tab_spaces = tabstop_padding(print_pos, curbuf->b_p_ts, |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14077
diff
changeset
|
891 curbuf->b_p_vts_array); |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14077
diff
changeset
|
892 #else |
| 835 | 893 tab_spaces = (int)(curbuf->b_p_ts - (print_pos % curbuf->b_p_ts)); |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14077
diff
changeset
|
894 #endif |
| 442 | 895 |
| 896 while (tab_spaces > 0) | |
| 897 { | |
| 898 need_break = mch_print_text_out((char_u *)" ", 1); | |
| 899 print_pos++; | |
| 900 tab_spaces--; | |
| 901 if (need_break) | |
| 902 break; | |
| 903 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
904 // Keep the TAB if we didn't finish it. |
| 442 | 905 if (need_break && tab_spaces > 0) |
| 906 break; | |
| 907 } | |
| 908 else if (line[col] == FF | |
| 909 && printer_opts[OPT_PRINT_FORMFEED].present | |
| 910 && TOLOWER_ASC(printer_opts[OPT_PRINT_FORMFEED].string[0]) | |
| 911 == 'y') | |
| 912 { | |
| 913 ppos->ff = TRUE; | |
| 914 need_break = 1; | |
| 915 } | |
| 916 else | |
| 917 { | |
| 918 need_break = mch_print_text_out(line + col, outputlen); | |
| 919 if (has_mbyte) | |
| 920 print_pos += (*mb_ptr2cells)(line + col); | |
| 921 else | |
| 922 print_pos++; | |
| 923 } | |
| 924 } | |
| 925 | |
| 926 ppos->lead_spaces = tab_spaces; | |
| 835 | 927 ppos->print_pos = (int)print_pos; |
| 442 | 928 |
| 929 /* | |
| 930 * Start next line of file if we clip lines, or have reached end of the | |
| 931 * line, unless we are doing a formfeed. | |
| 932 */ | |
| 933 if (!ppos->ff | |
| 934 && (line[col] == NUL | |
| 935 || (printer_opts[OPT_PRINT_WRAP].present | |
| 936 && TOLOWER_ASC(printer_opts[OPT_PRINT_WRAP].string[0]) | |
| 937 == 'n'))) | |
| 938 return 0; | |
| 939 return col; | |
| 940 } | |
| 941 | |
| 942 # if defined(FEAT_POSTSCRIPT) || defined(PROTO) | |
| 943 | |
| 944 /* | |
| 945 * PS printer stuff. | |
| 946 * | |
| 947 * Sources of information to help maintain the PS printing code: | |
| 948 * | |
| 949 * 1. PostScript Language Reference, 3rd Edition, | |
| 950 * Addison-Wesley, 1999, ISBN 0-201-37922-8 | |
| 951 * 2. PostScript Language Program Design, | |
| 952 * Addison-Wesley, 1988, ISBN 0-201-14396-8 | |
| 953 * 3. PostScript Tutorial and Cookbook, | |
| 954 * Addison Wesley, 1985, ISBN 0-201-10179-3 | |
| 955 * 4. PostScript Language Document Structuring Conventions Specification, | |
| 956 * version 3.0, | |
| 957 * Adobe Technote 5001, 25th September 1992 | |
| 958 * 5. PostScript Printer Description File Format Specification, Version 4.3, | |
| 959 * Adobe technote 5003, 9th February 1996 | |
| 960 * 6. Adobe Font Metrics File Format Specification, Version 4.1, | |
| 961 * Adobe Technote 5007, 7th October 1998 | |
| 962 * 7. Adobe CMap and CIDFont Files Specification, Version 1.0, | |
| 963 * Adobe Technote 5014, 8th October 1996 | |
| 964 * 8. Adobe CJKV Character Collections and CMaps for CID-Keyed Fonts, | |
| 965 * Adoboe Technote 5094, 8th September, 2001 | |
| 966 * 9. CJKV Information Processing, 2nd Edition, | |
| 967 * O'Reilly, 2002, ISBN 1-56592-224-7 | |
| 968 * | |
| 969 * Some of these documents can be found in PDF form on Adobe's web site - | |
| 970 * http://www.adobe.com | |
| 971 */ | |
| 972 | |
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973 #define PRT_PS_DEFAULT_DPI (72) // Default user space resolution |
| 442 | 974 #define PRT_PS_DEFAULT_FONTSIZE (10) |
| 975 #define PRT_PS_DEFAULT_BUFFER_SIZE (80) | |
| 976 | |
| 977 struct prt_mediasize_S | |
| 978 { | |
| 979 char *name; | |
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980 float width; // width and height in points for portrait |
| 442 | 981 float height; |
| 982 }; | |
| 983 | |
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984 #define PRT_MEDIASIZE_LEN ARRAY_LENGTH(prt_mediasize) |
| 442 | 985 |
| 986 static struct prt_mediasize_S prt_mediasize[] = | |
| 987 { | |
| 988 {"A4", 595.0, 842.0}, | |
| 989 {"letter", 612.0, 792.0}, | |
| 990 {"10x14", 720.0, 1008.0}, | |
| 991 {"A3", 842.0, 1191.0}, | |
| 992 {"A5", 420.0, 595.0}, | |
| 993 {"B4", 729.0, 1032.0}, | |
| 994 {"B5", 516.0, 729.0}, | |
| 995 {"executive", 522.0, 756.0}, | |
| 996 {"folio", 595.0, 935.0}, | |
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997 {"ledger", 1224.0, 792.0}, // Yes, it is wider than taller! |
| 442 | 998 {"legal", 612.0, 1008.0}, |
| 999 {"quarto", 610.0, 780.0}, | |
| 1000 {"statement", 396.0, 612.0}, | |
| 1001 {"tabloid", 792.0, 1224.0} | |
| 1002 }; | |
| 1003 | |
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1004 // PS font names, must be in Roman, Bold, Italic, Bold-Italic order |
| 442 | 1005 struct prt_ps_font_S |
| 1006 { | |
| 1007 int wx; | |
| 1008 int uline_offset; | |
| 1009 int uline_width; | |
| 1010 int bbox_min_y; | |
| 1011 int bbox_max_y; | |
| 1012 char *(ps_fontname[4]); | |
| 1013 }; | |
| 1014 | |
| 1015 #define PRT_PS_FONT_ROMAN (0) | |
| 1016 #define PRT_PS_FONT_BOLD (1) | |
| 1017 #define PRT_PS_FONT_OBLIQUE (2) | |
| 1018 #define PRT_PS_FONT_BOLDOBLIQUE (3) | |
| 1019 | |
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1020 // Standard font metrics for Courier family |
| 442 | 1021 static struct prt_ps_font_S prt_ps_courier_font = |
| 1022 { | |
| 1023 600, | |
| 1024 -100, 50, | |
| 1025 -250, 805, | |
| 1026 {"Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique"} | |
| 1027 }; | |
| 1028 | |
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1029 // Generic font metrics for multi-byte fonts |
| 442 | 1030 static struct prt_ps_font_S prt_ps_mb_font = |
| 1031 { | |
| 1032 1000, | |
| 1033 -100, 50, | |
| 1034 -250, 805, | |
| 1035 {NULL, NULL, NULL, NULL} | |
| 1036 }; | |
| 1037 | |
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1038 // Pointer to current font set being used |
| 442 | 1039 static struct prt_ps_font_S* prt_ps_font; |
| 1040 | |
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1041 // Structures to map user named encoding and mapping to PS equivalents for |
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1042 // building CID font name |
| 442 | 1043 struct prt_ps_encoding_S |
| 1044 { | |
| 1045 char *encoding; | |
| 1046 char *cmap_encoding; | |
| 1047 int needs_charset; | |
| 1048 }; | |
| 1049 | |
| 1050 struct prt_ps_charset_S | |
| 1051 { | |
| 1052 char *charset; | |
| 1053 char *cmap_charset; | |
| 1054 int has_charset; | |
| 1055 }; | |
| 1056 | |
| 1057 | |
| 1058 #define CS_JIS_C_1978 (0x01) | |
| 1059 #define CS_JIS_X_1983 (0x02) | |
| 1060 #define CS_JIS_X_1990 (0x04) | |
| 856 | 1061 #define CS_NEC (0x08) |
| 1062 #define CS_MSWINDOWS (0x10) | |
| 1063 #define CS_CP932 (0x20) | |
| 1064 #define CS_KANJITALK6 (0x40) | |
| 442 | 1065 #define CS_KANJITALK7 (0x80) |
| 1066 | |
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1067 // Japanese encodings and charsets |
| 442 | 1068 static struct prt_ps_encoding_S j_encodings[] = |
| 1069 { | |
| 1070 {"iso-2022-jp", NULL, (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990| | |
| 856 | 1071 CS_NEC)}, |
| 1072 {"euc-jp", "EUC", (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990)}, | |
| 1073 {"sjis", "RKSJ", (CS_JIS_C_1978|CS_JIS_X_1983|CS_MSWINDOWS| | |
| 1074 CS_KANJITALK6|CS_KANJITALK7)}, | |
| 442 | 1075 {"cp932", "RKSJ", CS_JIS_X_1983}, |
| 1076 {"ucs-2", "UCS2", CS_JIS_X_1990}, | |
| 1077 {"utf-8", "UTF8" , CS_JIS_X_1990} | |
| 1078 }; | |
| 1079 static struct prt_ps_charset_S j_charsets[] = | |
| 1080 { | |
| 1081 {"JIS_C_1978", "78", CS_JIS_C_1978}, | |
| 1082 {"JIS_X_1983", NULL, CS_JIS_X_1983}, | |
| 1083 {"JIS_X_1990", "Hojo", CS_JIS_X_1990}, | |
| 856 | 1084 {"NEC", "Ext", CS_NEC}, |
| 442 | 1085 {"MSWINDOWS", "90ms", CS_MSWINDOWS}, |
| 1086 {"CP932", "90ms", CS_JIS_X_1983}, | |
| 1087 {"KANJITALK6", "83pv", CS_KANJITALK6}, | |
| 1088 {"KANJITALK7", "90pv", CS_KANJITALK7} | |
| 1089 }; | |
| 1090 | |
| 1091 #define CS_GB_2312_80 (0x01) | |
| 1092 #define CS_GBT_12345_90 (0x02) | |
| 856 | 1093 #define CS_GBK2K (0x04) |
| 1094 #define CS_SC_MAC (0x08) | |
| 1095 #define CS_GBT_90_MAC (0x10) | |
| 1096 #define CS_GBK (0x20) | |
| 442 | 1097 #define CS_SC_ISO10646 (0x40) |
| 1098 | |
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1099 // Simplified Chinese encodings and charsets |
| 442 | 1100 static struct prt_ps_encoding_S sc_encodings[] = |
| 1101 { | |
| 1102 {"iso-2022", NULL, (CS_GB_2312_80|CS_GBT_12345_90)}, | |
| 1103 {"gb18030", NULL, CS_GBK2K}, | |
| 1104 {"euc-cn", "EUC", (CS_GB_2312_80|CS_GBT_12345_90|CS_SC_MAC| | |
| 856 | 1105 CS_GBT_90_MAC)}, |
| 1106 {"gbk", "EUC", CS_GBK}, | |
| 442 | 1107 {"ucs-2", "UCS2", CS_SC_ISO10646}, |
| 1108 {"utf-8", "UTF8", CS_SC_ISO10646} | |
| 1109 }; | |
| 1110 static struct prt_ps_charset_S sc_charsets[] = | |
| 1111 { | |
| 1112 {"GB_2312-80", "GB", CS_GB_2312_80}, | |
| 1113 {"GBT_12345-90","GBT", CS_GBT_12345_90}, | |
| 856 | 1114 {"MAC", "GBpc", CS_SC_MAC}, |
| 1115 {"GBT-90_MAC", "GBTpc", CS_GBT_90_MAC}, | |
| 1116 {"GBK", "GBK", CS_GBK}, | |
| 442 | 1117 {"GB18030", "GBK2K", CS_GBK2K}, |
| 1118 {"ISO10646", "UniGB", CS_SC_ISO10646} | |
| 1119 }; | |
| 1120 | |
| 1121 #define CS_CNS_PLANE_1 (0x01) | |
| 1122 #define CS_CNS_PLANE_2 (0x02) | |
| 1123 #define CS_CNS_PLANE_1_2 (0x04) | |
| 856 | 1124 #define CS_B5 (0x08) |
| 1125 #define CS_ETEN (0x10) | |
| 1126 #define CS_HK_GCCS (0x20) | |
| 1127 #define CS_HK_SCS (0x40) | |
| 1128 #define CS_HK_SCS_ETEN (0x80) | |
| 1129 #define CS_MTHKL (0x100) | |
| 1130 #define CS_MTHKS (0x200) | |
| 1131 #define CS_DLHKL (0x400) | |
| 1132 #define CS_DLHKS (0x800) | |
| 1133 #define CS_TC_ISO10646 (0x1000) | |
| 442 | 1134 |
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1135 // Traditional Chinese encodings and charsets |
| 442 | 1136 static struct prt_ps_encoding_S tc_encodings[] = |
| 1137 { | |
| 1138 {"iso-2022", NULL, (CS_CNS_PLANE_1|CS_CNS_PLANE_2)}, | |
| 1139 {"euc-tw", "EUC", CS_CNS_PLANE_1_2}, | |
| 856 | 1140 {"big5", "B5", (CS_B5|CS_ETEN|CS_HK_GCCS|CS_HK_SCS| |
| 1141 CS_HK_SCS_ETEN|CS_MTHKL|CS_MTHKS|CS_DLHKL| | |
| 1142 CS_DLHKS)}, | |
| 442 | 1143 {"cp950", "B5", CS_B5}, |
| 1144 {"ucs-2", "UCS2", CS_TC_ISO10646}, | |
| 1145 {"utf-8", "UTF8", CS_TC_ISO10646}, | |
| 1146 {"utf-16", "UTF16", CS_TC_ISO10646}, | |
| 1147 {"utf-32", "UTF32", CS_TC_ISO10646} | |
| 1148 }; | |
| 1149 static struct prt_ps_charset_S tc_charsets[] = | |
| 1150 { | |
| 1151 {"CNS_1992_1", "CNS1", CS_CNS_PLANE_1}, | |
| 1152 {"CNS_1992_2", "CNS2", CS_CNS_PLANE_2}, | |
| 1153 {"CNS_1993", "CNS", CS_CNS_PLANE_1_2}, | |
| 856 | 1154 {"BIG5", NULL, CS_B5}, |
| 1155 {"CP950", NULL, CS_B5}, | |
| 1156 {"ETEN", "ETen", CS_ETEN}, | |
| 1157 {"HK_GCCS", "HKgccs", CS_HK_GCCS}, | |
| 1158 {"SCS", "HKscs", CS_HK_SCS}, | |
| 442 | 1159 {"SCS_ETEN", "ETHK", CS_HK_SCS_ETEN}, |
| 1160 {"MTHKL", "HKm471", CS_MTHKL}, | |
| 1161 {"MTHKS", "HKm314", CS_MTHKS}, | |
| 1162 {"DLHKL", "HKdla", CS_DLHKL}, | |
| 1163 {"DLHKS", "HKdlb", CS_DLHKS}, | |
| 1164 {"ISO10646", "UniCNS", CS_TC_ISO10646} | |
| 1165 }; | |
| 1166 | |
| 856 | 1167 #define CS_KR_X_1992 (0x01) |
| 1168 #define CS_KR_MAC (0x02) | |
| 442 | 1169 #define CS_KR_X_1992_MS (0x04) |
| 1170 #define CS_KR_ISO10646 (0x08) | |
| 1171 | |
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1172 // Korean encodings and charsets |
| 442 | 1173 static struct prt_ps_encoding_S k_encodings[] = |
| 1174 { | |
| 1175 {"iso-2022-kr", NULL, CS_KR_X_1992}, | |
| 1176 {"euc-kr", "EUC", (CS_KR_X_1992|CS_KR_MAC)}, | |
| 1177 {"johab", "Johab", CS_KR_X_1992}, | |
| 1178 {"cp1361", "Johab", CS_KR_X_1992}, | |
| 856 | 1179 {"uhc", "UHC", CS_KR_X_1992_MS}, |
| 442 | 1180 {"cp949", "UHC", CS_KR_X_1992_MS}, |
| 1181 {"ucs-2", "UCS2", CS_KR_ISO10646}, | |
| 1182 {"utf-8", "UTF8", CS_KR_ISO10646} | |
| 1183 }; | |
| 1184 static struct prt_ps_charset_S k_charsets[] = | |
| 1185 { | |
| 1186 {"KS_X_1992", "KSC", CS_KR_X_1992}, | |
| 1187 {"CP1361", "KSC", CS_KR_X_1992}, | |
| 856 | 1188 {"MAC", "KSCpc", CS_KR_MAC}, |
| 442 | 1189 {"MSWINDOWS", "KSCms", CS_KR_X_1992_MS}, |
| 1190 {"CP949", "KSCms", CS_KR_X_1992_MS}, | |
| 1191 {"WANSUNG", "KSCms", CS_KR_X_1992_MS}, | |
| 1192 {"ISO10646", "UniKS", CS_KR_ISO10646} | |
| 1193 }; | |
| 1194 | |
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1195 // Collections of encodings and charsets for multi-byte printing |
| 442 | 1196 struct prt_ps_mbfont_S |
| 1197 { | |
| 856 | 1198 int num_encodings; |
| 1199 struct prt_ps_encoding_S *encodings; | |
| 1200 int num_charsets; | |
| 1201 struct prt_ps_charset_S *charsets; | |
| 1202 char *ascii_enc; | |
| 1203 char *defcs; | |
| 442 | 1204 }; |
| 1205 | |
| 1206 static struct prt_ps_mbfont_S prt_ps_mbfonts[] = | |
| 1207 { | |
| 1208 { | |
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1209 ARRAY_LENGTH(j_encodings), |
| 856 | 1210 j_encodings, |
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1211 ARRAY_LENGTH(j_charsets), |
| 856 | 1212 j_charsets, |
| 1213 "jis_roman", | |
| 1214 "JIS_X_1983" | |
| 442 | 1215 }, |
| 1216 { | |
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1217 ARRAY_LENGTH(sc_encodings), |
| 856 | 1218 sc_encodings, |
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1219 ARRAY_LENGTH(sc_charsets), |
| 856 | 1220 sc_charsets, |
| 1221 "gb_roman", | |
| 1222 "GB_2312-80" | |
| 442 | 1223 }, |
| 1224 { | |
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1225 ARRAY_LENGTH(tc_encodings), |
| 856 | 1226 tc_encodings, |
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1227 ARRAY_LENGTH(tc_charsets), |
| 856 | 1228 tc_charsets, |
| 1229 "cns_roman", | |
| 1230 "BIG5" | |
| 442 | 1231 }, |
| 1232 { | |
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1233 ARRAY_LENGTH(k_encodings), |
| 856 | 1234 k_encodings, |
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1235 ARRAY_LENGTH(k_charsets), |
| 856 | 1236 k_charsets, |
| 1237 "ks_roman", | |
| 1238 "KS_X_1992" | |
| 442 | 1239 } |
| 1240 }; | |
| 1241 | |
| 1242 struct prt_ps_resource_S | |
| 1243 { | |
| 1244 char_u name[64]; | |
| 1245 char_u filename[MAXPATHL + 1]; | |
| 1246 int type; | |
| 1247 char_u title[256]; | |
| 1248 char_u version[256]; | |
| 1249 }; | |
| 1250 | |
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1251 // Types of PS resource file currently used |
| 442 | 1252 #define PRT_RESOURCE_TYPE_PROCSET (0) |
| 1253 #define PRT_RESOURCE_TYPE_ENCODING (1) | |
| 1254 #define PRT_RESOURCE_TYPE_CMAP (2) | |
| 1255 | |
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1256 // The PS prolog file version number has to match - if the prolog file is |
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1257 // updated, increment the number in the file and here. Version checking was |
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1258 // added as of VIM 6.2. |
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1259 // The CID prolog file version number behaves as per PS prolog. |
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1260 // Table of VIM and prolog versions: |
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1261 // |
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1262 // VIM Prolog CIDProlog |
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1263 // 6.2 1.3 |
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1264 // 7.0 1.4 1.0 |
| 442 | 1265 #define PRT_PROLOG_VERSION ((char_u *)"1.4") |
| 1266 #define PRT_CID_PROLOG_VERSION ((char_u *)"1.0") | |
| 1267 | |
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1268 // String versions of PS resource types - indexed by constants above so don't |
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1269 // re-order! |
| 442 | 1270 static char *prt_resource_types[] = |
| 1271 { | |
| 1272 "procset", | |
| 1273 "encoding", | |
| 1274 "cmap" | |
| 1275 }; | |
| 1276 | |
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1277 // Strings to look for in a PS resource file |
| 442 | 1278 #define PRT_RESOURCE_HEADER "%!PS-Adobe-" |
| 1279 #define PRT_RESOURCE_RESOURCE "Resource-" | |
| 1280 #define PRT_RESOURCE_PROCSET "ProcSet" | |
| 1281 #define PRT_RESOURCE_ENCODING "Encoding" | |
| 856 | 1282 #define PRT_RESOURCE_CMAP "CMap" |
| 442 | 1283 |
| 1284 | |
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1285 // Data for table based DSC comment recognition, easy to extend if VIM needs to |
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1286 // read more comments. |
| 856 | 1287 #define PRT_DSC_MISC_TYPE (-1) |
| 1288 #define PRT_DSC_TITLE_TYPE (1) | |
| 1289 #define PRT_DSC_VERSION_TYPE (2) | |
| 442 | 1290 #define PRT_DSC_ENDCOMMENTS_TYPE (3) |
| 1291 | |
| 856 | 1292 #define PRT_DSC_TITLE "%%Title:" |
| 1293 #define PRT_DSC_VERSION "%%Version:" | |
| 1294 #define PRT_DSC_ENDCOMMENTS "%%EndComments:" | |
| 442 | 1295 |
| 1296 struct prt_dsc_comment_S | |
| 1297 { | |
| 1298 char *string; | |
| 1299 int len; | |
| 1300 int type; | |
| 1301 }; | |
| 1302 | |
| 1303 struct prt_dsc_line_S | |
| 1304 { | |
| 1305 int type; | |
| 1306 char_u *string; | |
| 1307 int len; | |
| 1308 }; | |
| 1309 | |
| 1310 | |
| 1311 #define SIZEOF_CSTR(s) (sizeof(s) - 1) | |
| 1312 static struct prt_dsc_comment_S prt_dsc_table[] = | |
| 1313 { | |
| 1314 {PRT_DSC_TITLE, SIZEOF_CSTR(PRT_DSC_TITLE), PRT_DSC_TITLE_TYPE}, | |
| 1315 {PRT_DSC_VERSION, SIZEOF_CSTR(PRT_DSC_VERSION), | |
| 1316 PRT_DSC_VERSION_TYPE}, | |
| 1317 {PRT_DSC_ENDCOMMENTS, SIZEOF_CSTR(PRT_DSC_ENDCOMMENTS), | |
| 1318 PRT_DSC_ENDCOMMENTS_TYPE} | |
| 1319 }; | |
| 1320 | |
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1321 static void prt_write_file_len(char_u *buffer, int bytes); |
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1322 static int prt_next_dsc(struct prt_dsc_line_S *p_dsc_line); |
| 442 | 1323 |
| 1324 /* | |
| 1325 * Variables for the output PostScript file. | |
| 1326 */ | |
| 1327 static FILE *prt_ps_fd; | |
| 1328 static int prt_file_error; | |
| 1329 static char_u *prt_ps_file_name = NULL; | |
| 1330 | |
| 1331 /* | |
| 1332 * Various offsets and dimensions in default PostScript user space (points). | |
| 1333 * Used for text positioning calculations | |
| 1334 */ | |
| 1335 static float prt_page_width; | |
| 1336 static float prt_page_height; | |
| 1337 static float prt_left_margin; | |
| 1338 static float prt_right_margin; | |
| 1339 static float prt_top_margin; | |
| 1340 static float prt_bottom_margin; | |
| 1341 static float prt_line_height; | |
| 1342 static float prt_first_line_height; | |
| 1343 static float prt_char_width; | |
| 1344 static float prt_number_width; | |
| 1345 static float prt_bgcol_offset; | |
| 1346 static float prt_pos_x_moveto = 0.0; | |
| 1347 static float prt_pos_y_moveto = 0.0; | |
| 1348 | |
| 1349 /* | |
| 1350 * Various control variables used to decide when and how to change the | |
| 1351 * PostScript graphics state. | |
| 1352 */ | |
| 1353 static int prt_need_moveto; | |
| 1354 static int prt_do_moveto; | |
| 1355 static int prt_need_font; | |
| 1356 static int prt_font; | |
| 1357 static int prt_need_underline; | |
| 1358 static int prt_underline; | |
| 1359 static int prt_do_underline; | |
| 1360 static int prt_need_fgcol; | |
| 1361 static int prt_fgcol; | |
| 1362 static int prt_need_bgcol; | |
| 1363 static int prt_do_bgcol; | |
| 1364 static int prt_bgcol; | |
| 1365 static int prt_new_bgcol; | |
| 1366 static int prt_attribute_change; | |
| 1367 static float prt_text_run; | |
| 1368 static int prt_page_num; | |
| 1369 static int prt_bufsiz; | |
| 1370 | |
| 1371 /* | |
| 1372 * Variables controlling physical printing. | |
| 1373 */ | |
| 1374 static int prt_media; | |
| 1375 static int prt_portrait; | |
| 1376 static int prt_num_copies; | |
| 1377 static int prt_duplex; | |
| 1378 static int prt_tumble; | |
| 1379 static int prt_collate; | |
| 1380 | |
| 1381 /* | |
| 1382 * Buffers used when generating PostScript output | |
| 1383 */ | |
| 1384 static char_u prt_line_buffer[257]; | |
| 1385 static garray_T prt_ps_buffer; | |
| 1386 | |
| 1387 static int prt_do_conv; | |
| 1388 static vimconv_T prt_conv; | |
| 1389 | |
| 1390 static int prt_out_mbyte; | |
| 1391 static int prt_custom_cmap; | |
| 1392 static char prt_cmap[80]; | |
| 1393 static int prt_use_courier; | |
| 1394 static int prt_in_ascii; | |
| 1395 static int prt_half_width; | |
| 1396 static char *prt_ascii_encoding; | |
| 1397 static char_u prt_hexchar[] = "0123456789abcdef"; | |
| 1398 | |
| 1399 static void | |
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1400 prt_write_file_raw_len(char_u *buffer, int bytes) |
| 442 | 1401 { |
| 1402 if (!prt_file_error | |
| 1403 && fwrite(buffer, sizeof(char_u), bytes, prt_ps_fd) | |
| 1404 != (size_t)bytes) | |
| 1405 { | |
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1406 emsg(_(e_error_writing_to_postscript_output_file)); |
| 442 | 1407 prt_file_error = TRUE; |
| 1408 } | |
| 1409 } | |
| 1410 | |
| 1411 static void | |
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1412 prt_write_file(char_u *buffer) |
| 442 | 1413 { |
| 835 | 1414 prt_write_file_len(buffer, (int)STRLEN(buffer)); |
| 442 | 1415 } |
| 1416 | |
| 1417 static void | |
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1418 prt_write_file_len(char_u *buffer, int bytes) |
| 442 | 1419 { |
| 1420 prt_write_file_raw_len(buffer, bytes); | |
| 1421 } | |
| 1422 | |
| 1423 /* | |
| 1424 * Write a string. | |
| 1425 */ | |
| 1426 static void | |
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1427 prt_write_string(char *s) |
| 442 | 1428 { |
| 1429 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), "%s", s); | |
| 1430 prt_write_file(prt_line_buffer); | |
| 1431 } | |
| 1432 | |
| 1433 /* | |
| 1434 * Write an int and a space. | |
| 1435 */ | |
| 1436 static void | |
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1437 prt_write_int(int i) |
| 442 | 1438 { |
| 1439 sprintf((char *)prt_line_buffer, "%d ", i); | |
| 1440 prt_write_file(prt_line_buffer); | |
| 1441 } | |
| 1442 | |
| 1443 /* | |
| 1444 * Write a boolean and a space. | |
| 1445 */ | |
| 1446 static void | |
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1447 prt_write_boolean(int b) |
| 442 | 1448 { |
| 1449 sprintf((char *)prt_line_buffer, "%s ", (b ? "T" : "F")); | |
| 1450 prt_write_file(prt_line_buffer); | |
| 1451 } | |
| 1452 | |
| 1453 /* | |
| 1454 * Write PostScript to re-encode and define the font. | |
| 1455 */ | |
| 1456 static void | |
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1457 prt_def_font( |
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1458 char *new_name, |
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1459 char *encoding, |
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1460 int height, |
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1461 char *font) |
| 442 | 1462 { |
| 1463 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1464 "/_%s /VIM-%s /%s ref\n", new_name, encoding, font); | |
| 1465 prt_write_file(prt_line_buffer); | |
| 1466 if (prt_out_mbyte) | |
| 856 | 1467 sprintf((char *)prt_line_buffer, "/%s %d %f /_%s sffs\n", |
| 442 | 1468 new_name, height, 500./prt_ps_courier_font.wx, new_name); |
| 1469 else | |
| 1470 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1471 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1472 prt_write_file(prt_line_buffer); | |
| 1473 } | |
| 1474 | |
| 1475 /* | |
| 1476 * Write a line to define the CID font. | |
| 1477 */ | |
| 1478 static void | |
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1479 prt_def_cidfont(char *new_name, int height, char *cidfont) |
| 442 | 1480 { |
| 1481 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1482 "/_%s /%s[/%s] vim_composefont\n", new_name, prt_cmap, cidfont); | |
| 1483 prt_write_file(prt_line_buffer); | |
| 1484 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1485 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1486 prt_write_file(prt_line_buffer); | |
| 1487 } | |
| 1488 | |
| 1489 /* | |
| 1490 * Write a line to define a duplicate of a CID font | |
| 1491 */ | |
| 1492 static void | |
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1493 prt_dup_cidfont(char *original_name, char *new_name) |
| 442 | 1494 { |
| 1495 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1496 "/%s %s d\n", new_name, original_name); | |
| 1497 prt_write_file(prt_line_buffer); | |
| 1498 } | |
| 1499 | |
| 1500 /* | |
| 1501 * Convert a real value into an integer and fractional part as integers, with | |
| 1502 * the fractional part being in the range [0,10^precision). The fractional part | |
| 1503 * is also rounded based on the precision + 1'th fractional digit. | |
| 1504 */ | |
| 1505 static void | |
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1506 prt_real_bits( |
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1507 double real, |
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1508 int precision, |
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1509 int *pinteger, |
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1510 int *pfraction) |
| 442 | 1511 { |
| 1512 int i; | |
| 1513 int integer; | |
| 1514 float fraction; | |
| 1515 | |
| 1516 integer = (int)real; | |
| 1517 fraction = (float)(real - integer); | |
| 1518 if (real < (double)integer) | |
| 1519 fraction = -fraction; | |
| 1520 for (i = 0; i < precision; i++) | |
| 1521 fraction *= 10.0; | |
| 1522 | |
| 1523 *pinteger = integer; | |
| 1524 *pfraction = (int)(fraction + 0.5); | |
| 1525 } | |
| 1526 | |
| 1527 /* | |
| 1528 * Write a real and a space. Save bytes if real value has no fractional part! | |
| 1529 * We use prt_real_bits() as %f in sprintf uses the locale setting to decide | |
| 1530 * what decimal point character to use, but PS always requires a '.'. | |
| 1531 */ | |
| 1532 static void | |
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1533 prt_write_real(double val, int prec) |
| 442 | 1534 { |
| 1535 int integer; | |
| 1536 int fraction; | |
| 1537 | |
| 1538 prt_real_bits(val, prec, &integer, &fraction); | |
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1539 // Emit integer part |
| 442 | 1540 sprintf((char *)prt_line_buffer, "%d", integer); |
| 1541 prt_write_file(prt_line_buffer); | |
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1542 // Only emit fraction if necessary |
| 442 | 1543 if (fraction != 0) |
| 1544 { | |
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1545 // Remove any trailing zeros |
| 442 | 1546 while ((fraction % 10) == 0) |
| 1547 { | |
| 1548 prec--; | |
| 1549 fraction /= 10; | |
| 1550 } | |
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1551 // Emit fraction left padded with zeros |
| 442 | 1552 sprintf((char *)prt_line_buffer, ".%0*d", prec, fraction); |
| 1553 prt_write_file(prt_line_buffer); | |
| 1554 } | |
| 1555 sprintf((char *)prt_line_buffer, " "); | |
| 1556 prt_write_file(prt_line_buffer); | |
| 1557 } | |
| 1558 | |
| 1559 /* | |
| 1560 * Write a line to define a numeric variable. | |
| 1561 */ | |
| 1562 static void | |
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1563 prt_def_var(char *name, double value, int prec) |
| 442 | 1564 { |
| 1565 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1566 "/%s ", name); | |
| 1567 prt_write_file(prt_line_buffer); | |
| 1568 prt_write_real(value, prec); | |
| 1569 sprintf((char *)prt_line_buffer, "d\n"); | |
| 1570 prt_write_file(prt_line_buffer); | |
| 1571 } | |
| 1572 | |
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1573 // Convert size from font space to user space at current font scale |
| 442 | 1574 #define PRT_PS_FONT_TO_USER(scale, size) ((size) * ((scale)/1000.0)) |
| 1575 | |
| 1576 static void | |
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1577 prt_flush_buffer(void) |
| 442 | 1578 { |
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1579 if (prt_ps_buffer.ga_len <= 0) |
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1580 return; |
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1581 |
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1582 // Any background color must be drawn first |
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1583 if (prt_do_bgcol && (prt_new_bgcol != PRCOLOR_WHITE)) |
| 442 | 1584 { |
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1585 int r, g, b; |
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1586 |
| 442 | 1587 if (prt_do_moveto) |
| 1588 { | |
| 1589 prt_write_real(prt_pos_x_moveto, 2); | |
| 1590 prt_write_real(prt_pos_y_moveto, 2); | |
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1591 prt_write_string("m\n"); |
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1592 prt_do_moveto = FALSE; |
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1593 } |
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1594 |
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1595 // Size of rect of background color on which text is printed |
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1596 prt_write_real(prt_text_run, 2); |
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1597 prt_write_real(prt_line_height, 2); |
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1598 |
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1599 // Lastly add the color of the background |
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1600 r = ((unsigned)prt_new_bgcol & 0xff0000) >> 16; |
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1601 g = ((unsigned)prt_new_bgcol & 0xff00) >> 8; |
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1602 b = prt_new_bgcol & 0xff; |
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1603 prt_write_real(r / 255.0, 3); |
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1604 prt_write_real(g / 255.0, 3); |
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1605 prt_write_real(b / 255.0, 3); |
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1606 prt_write_string("bg\n"); |
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1607 } |
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1608 // Draw underlines before the text as it makes it slightly easier to |
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1609 // find the starting point. |
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1610 if (prt_do_underline) |
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1611 { |
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1612 if (prt_do_moveto) |
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1613 { |
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1614 prt_write_real(prt_pos_x_moveto, 2); |
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1615 prt_write_real(prt_pos_y_moveto, 2); |
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1616 prt_write_string("m\n"); |
| 442 | 1617 prt_do_moveto = FALSE; |
| 1618 } | |
|
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1619 |
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1620 // Underline length of text run |
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1621 prt_write_real(prt_text_run, 2); |
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1622 prt_write_string("ul\n"); |
| 442 | 1623 } |
|
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1624 // Draw the text |
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1625 if (prt_out_mbyte) |
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1626 prt_write_string("<"); |
|
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1627 else |
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1628 prt_write_string("("); |
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1629 prt_write_file_raw_len(prt_ps_buffer.ga_data, prt_ps_buffer.ga_len); |
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|
1630 if (prt_out_mbyte) |
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1631 prt_write_string(">"); |
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1632 else |
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1633 prt_write_string(")"); |
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1634 // Add a moveto if need be and use the appropriate show procedure |
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1635 if (prt_do_moveto) |
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1636 { |
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1637 prt_write_real(prt_pos_x_moveto, 2); |
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1638 prt_write_real(prt_pos_y_moveto, 2); |
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1639 // moveto and a show |
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1640 prt_write_string("ms\n"); |
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1641 prt_do_moveto = FALSE; |
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1642 } |
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1643 else // Simple show |
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1644 prt_write_string("s\n"); |
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1645 |
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1646 ga_clear(&prt_ps_buffer); |
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1647 ga_init2(&prt_ps_buffer, sizeof(char), prt_bufsiz); |
| 442 | 1648 } |
| 1649 | |
| 1650 | |
| 1651 static void | |
|
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1652 prt_resource_name(char_u *filename, void *cookie) |
| 442 | 1653 { |
| 1654 char_u *resource_filename = cookie; | |
| 1655 | |
| 1656 if (STRLEN(filename) >= MAXPATHL) | |
| 1657 *resource_filename = NUL; | |
| 1658 else | |
| 1659 STRCPY(resource_filename, filename); | |
| 1660 } | |
| 1661 | |
| 1662 static int | |
|
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1663 prt_find_resource(char *name, struct prt_ps_resource_S *resource) |
| 442 | 1664 { |
| 2770 | 1665 char_u *buffer; |
| 1666 int retval; | |
| 1667 | |
| 1668 buffer = alloc(MAXPATHL + 1); | |
| 1669 if (buffer == NULL) | |
| 1670 return FALSE; | |
| 442 | 1671 |
| 2768 | 1672 vim_strncpy(resource->name, (char_u *)name, 63); |
|
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1673 // Look for named resource file in runtimepath |
| 442 | 1674 STRCPY(buffer, "print"); |
| 1675 add_pathsep(buffer); | |
| 2768 | 1676 vim_strcat(buffer, (char_u *)name, MAXPATHL); |
| 1677 vim_strcat(buffer, (char_u *)".ps", MAXPATHL); | |
| 442 | 1678 resource->filename[0] = NUL; |
|
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1679 retval = (do_in_runtimepath(buffer, 0, prt_resource_name, |
| 442 | 1680 resource->filename) |
| 1681 && resource->filename[0] != NUL); | |
| 2770 | 1682 vim_free(buffer); |
| 1683 return retval; | |
| 442 | 1684 } |
| 1685 | |
|
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1686 // PS CR and LF characters have platform independent values |
| 442 | 1687 #define PSLF (0x0a) |
| 1688 #define PSCR (0x0d) | |
| 1689 | |
|
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1690 // Static buffer to read initial comments in a resource file, some can have a |
|
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1691 // couple of KB of comments! |
| 442 | 1692 #define PRT_FILE_BUFFER_LEN (2048) |
| 1693 struct prt_resfile_buffer_S | |
| 1694 { | |
| 1695 char_u buffer[PRT_FILE_BUFFER_LEN]; | |
| 1696 int len; | |
| 1697 int line_start; | |
| 1698 int line_end; | |
| 1699 }; | |
| 1700 | |
| 1701 static struct prt_resfile_buffer_S prt_resfile; | |
| 1702 | |
| 1703 static int | |
|
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1704 prt_resfile_next_line(void) |
| 442 | 1705 { |
| 944 | 1706 int idx; |
| 442 | 1707 |
|
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1708 // Move to start of next line and then find end of line |
| 944 | 1709 idx = prt_resfile.line_end + 1; |
| 1710 while (idx < prt_resfile.len) | |
| 442 | 1711 { |
| 944 | 1712 if (prt_resfile.buffer[idx] != PSLF && prt_resfile.buffer[idx] != PSCR) |
| 856 | 1713 break; |
| 944 | 1714 idx++; |
| 442 | 1715 } |
| 944 | 1716 prt_resfile.line_start = idx; |
| 1717 | |
| 1718 while (idx < prt_resfile.len) | |
| 442 | 1719 { |
| 944 | 1720 if (prt_resfile.buffer[idx] == PSLF || prt_resfile.buffer[idx] == PSCR) |
| 856 | 1721 break; |
| 944 | 1722 idx++; |
| 442 | 1723 } |
| 944 | 1724 prt_resfile.line_end = idx; |
| 1725 | |
| 1726 return (idx < prt_resfile.len); | |
| 442 | 1727 } |
| 1728 | |
| 1729 static int | |
|
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1730 prt_resfile_strncmp(int offset, char *string, int len) |
| 442 | 1731 { |
|
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1732 // Force not equal if string is longer than remainder of line |
| 442 | 1733 if (len > (prt_resfile.line_end - (prt_resfile.line_start + offset))) |
| 856 | 1734 return 1; |
| 442 | 1735 |
| 1736 return STRNCMP(&prt_resfile.buffer[prt_resfile.line_start + offset], | |
| 856 | 1737 string, len); |
| 442 | 1738 } |
| 1739 | |
| 1740 static int | |
|
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1741 prt_resfile_skip_nonws(int offset) |
| 442 | 1742 { |
| 944 | 1743 int idx; |
| 1744 | |
| 1745 idx = prt_resfile.line_start + offset; | |
| 1746 while (idx < prt_resfile.line_end) | |
| 442 | 1747 { |
|
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1748 if (SAFE_isspace(prt_resfile.buffer[idx])) |
| 944 | 1749 return idx - prt_resfile.line_start; |
| 1750 idx++; | |
| 442 | 1751 } |
| 1752 return -1; | |
| 1753 } | |
| 1754 | |
| 1755 static int | |
|
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1756 prt_resfile_skip_ws(int offset) |
| 442 | 1757 { |
| 944 | 1758 int idx; |
| 1759 | |
| 1760 idx = prt_resfile.line_start + offset; | |
| 1761 while (idx < prt_resfile.line_end) | |
| 442 | 1762 { |
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1763 if (!SAFE_isspace(prt_resfile.buffer[idx])) |
| 944 | 1764 return idx - prt_resfile.line_start; |
| 1765 idx++; | |
| 442 | 1766 } |
| 1767 return -1; | |
| 1768 } | |
| 1769 | |
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1770 // prt_next_dsc() - returns detail on next DSC comment line found. Returns true |
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1771 // if a DSC comment is found, else false |
| 442 | 1772 static int |
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1773 prt_next_dsc(struct prt_dsc_line_S *p_dsc_line) |
| 442 | 1774 { |
| 1775 int comment; | |
| 1776 int offset; | |
| 1777 | |
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1778 // Move to start of next line |
| 442 | 1779 if (!prt_resfile_next_line()) |
| 856 | 1780 return FALSE; |
| 442 | 1781 |
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1782 // DSC comments always start %% |
| 442 | 1783 if (prt_resfile_strncmp(0, "%%", 2) != 0) |
| 856 | 1784 return FALSE; |
| 442 | 1785 |
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1786 // Find type of DSC comment |
|
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1787 for (comment = 0; comment < (int)ARRAY_LENGTH(prt_dsc_table); comment++) |
| 856 | 1788 if (prt_resfile_strncmp(0, prt_dsc_table[comment].string, |
| 1789 prt_dsc_table[comment].len) == 0) | |
| 1790 break; | |
| 442 | 1791 |
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1792 if (comment != ARRAY_LENGTH(prt_dsc_table)) |
| 442 | 1793 { |
|
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1794 // Return type of comment |
| 856 | 1795 p_dsc_line->type = prt_dsc_table[comment].type; |
| 1796 offset = prt_dsc_table[comment].len; | |
| 442 | 1797 } |
| 1798 else | |
| 1799 { | |
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1800 // Unrecognised DSC comment, skip to ws after comment leader |
| 856 | 1801 p_dsc_line->type = PRT_DSC_MISC_TYPE; |
| 1802 offset = prt_resfile_skip_nonws(0); | |
| 1803 if (offset == -1) | |
| 1804 return FALSE; | |
| 442 | 1805 } |
| 1806 | |
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1807 // Skip ws to comment value |
| 442 | 1808 offset = prt_resfile_skip_ws(offset); |
| 1809 if (offset == -1) | |
| 856 | 1810 return FALSE; |
| 442 | 1811 |
| 1812 p_dsc_line->string = &prt_resfile.buffer[prt_resfile.line_start + offset]; | |
| 1813 p_dsc_line->len = prt_resfile.line_end - (prt_resfile.line_start + offset); | |
| 1814 | |
| 1815 return TRUE; | |
| 1816 } | |
| 1817 | |
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1818 /* |
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1819 * Improved hand crafted parser to get the type, title, and version number of a |
| 442 | 1820 * PS resource file so the file details can be added to the DSC header comments. |
| 1821 */ | |
| 1822 static int | |
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1823 prt_open_resource(struct prt_ps_resource_S *resource) |
| 442 | 1824 { |
| 856 | 1825 int offset; |
| 1826 int seen_all; | |
| 1827 int seen_title; | |
| 1828 int seen_version; | |
| 442 | 1829 FILE *fd_resource; |
| 1830 struct prt_dsc_line_S dsc_line; | |
| 1831 | |
| 1832 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 1833 if (fd_resource == NULL) | |
| 1834 { | |
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1835 semsg(_(e_cant_open_file_str_3), resource->filename); |
| 442 | 1836 return FALSE; |
| 1837 } | |
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1838 CLEAR_FIELD(prt_resfile.buffer); |
| 442 | 1839 |
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1840 // Parse first line to ensure valid resource file |
| 835 | 1841 prt_resfile.len = (int)fread((char *)prt_resfile.buffer, sizeof(char_u), |
| 856 | 1842 PRT_FILE_BUFFER_LEN, fd_resource); |
| 442 | 1843 if (ferror(fd_resource)) |
| 1844 { | |
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1845 semsg(_(e_cant_read_postscript_resource_file_str), |
| 442 | 1846 resource->filename); |
| 1847 fclose(fd_resource); | |
| 1848 return FALSE; | |
| 1849 } | |
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1850 fclose(fd_resource); |
| 442 | 1851 |
| 1852 prt_resfile.line_end = -1; | |
| 1853 prt_resfile.line_start = 0; | |
| 1854 if (!prt_resfile_next_line()) | |
| 856 | 1855 return FALSE; |
| 442 | 1856 |
| 1857 offset = 0; | |
| 1858 | |
| 1859 if (prt_resfile_strncmp(offset, PRT_RESOURCE_HEADER, | |
| 835 | 1860 (int)STRLEN(PRT_RESOURCE_HEADER)) != 0) |
| 442 | 1861 { |
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1862 semsg(_(e_file_str_is_not_postscript_resource_file), |
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1863 resource->filename); |
| 442 | 1864 return FALSE; |
| 1865 } | |
| 1866 | |
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1867 // Skip over any version numbers and following ws |
| 835 | 1868 offset += (int)STRLEN(PRT_RESOURCE_HEADER); |
| 442 | 1869 offset = prt_resfile_skip_nonws(offset); |
| 1870 if (offset == -1) | |
| 856 | 1871 return FALSE; |
| 442 | 1872 offset = prt_resfile_skip_ws(offset); |
| 1873 if (offset == -1) | |
| 856 | 1874 return FALSE; |
| 442 | 1875 |
| 1876 if (prt_resfile_strncmp(offset, PRT_RESOURCE_RESOURCE, | |
| 835 | 1877 (int)STRLEN(PRT_RESOURCE_RESOURCE)) != 0) |
| 442 | 1878 { |
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1879 semsg(_(e_file_str_is_not_supported_postscript_resource_file), |
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1880 resource->filename); |
| 442 | 1881 return FALSE; |
| 1882 } | |
| 835 | 1883 offset += (int)STRLEN(PRT_RESOURCE_RESOURCE); |
| 442 | 1884 |
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1885 // Decide type of resource in the file |
| 442 | 1886 if (prt_resfile_strncmp(offset, PRT_RESOURCE_PROCSET, |
| 835 | 1887 (int)STRLEN(PRT_RESOURCE_PROCSET)) == 0) |
| 442 | 1888 resource->type = PRT_RESOURCE_TYPE_PROCSET; |
| 1889 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_ENCODING, | |
| 835 | 1890 (int)STRLEN(PRT_RESOURCE_ENCODING)) == 0) |
| 442 | 1891 resource->type = PRT_RESOURCE_TYPE_ENCODING; |
| 1892 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_CMAP, | |
| 835 | 1893 (int)STRLEN(PRT_RESOURCE_CMAP)) == 0) |
| 442 | 1894 resource->type = PRT_RESOURCE_TYPE_CMAP; |
| 1895 else | |
| 1896 { | |
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1897 semsg(_(e_file_str_is_not_supported_postscript_resource_file), |
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1898 resource->filename); |
| 442 | 1899 return FALSE; |
| 1900 } | |
| 1901 | |
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1902 // Look for title and version of resource |
| 442 | 1903 resource->title[0] = '\0'; |
| 1904 resource->version[0] = '\0'; | |
| 1905 seen_title = FALSE; | |
| 1906 seen_version = FALSE; | |
| 1907 seen_all = FALSE; | |
| 1908 while (!seen_all && prt_next_dsc(&dsc_line)) | |
| 1909 { | |
| 856 | 1910 switch (dsc_line.type) |
| 1911 { | |
| 1912 case PRT_DSC_TITLE_TYPE: | |
| 1913 vim_strncpy(resource->title, dsc_line.string, dsc_line.len); | |
| 1914 seen_title = TRUE; | |
| 1915 if (seen_version) | |
| 1916 seen_all = TRUE; | |
| 1917 break; | |
| 1918 | |
| 1919 case PRT_DSC_VERSION_TYPE: | |
| 1920 vim_strncpy(resource->version, dsc_line.string, dsc_line.len); | |
| 1921 seen_version = TRUE; | |
| 1922 if (seen_title) | |
| 1923 seen_all = TRUE; | |
| 1924 break; | |
| 1925 | |
| 1926 case PRT_DSC_ENDCOMMENTS_TYPE: | |
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1927 // Won't find title or resource after this comment, stop searching |
| 856 | 1928 seen_all = TRUE; |
| 1929 break; | |
| 1930 | |
| 1931 case PRT_DSC_MISC_TYPE: | |
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1932 // Not interested in whatever comment this line had |
| 856 | 1933 break; |
| 1934 } | |
| 442 | 1935 } |
| 1936 | |
| 1937 if (!seen_title || !seen_version) | |
| 1938 { | |
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1939 semsg(_(e_file_str_is_not_supported_postscript_resource_file), |
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1940 resource->filename); |
| 442 | 1941 return FALSE; |
| 1942 } | |
| 1943 | |
| 1944 return TRUE; | |
| 1945 } | |
| 1946 | |
| 1947 static int | |
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1948 prt_check_resource(struct prt_ps_resource_S *resource, char_u *version) |
| 442 | 1949 { |
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1950 // Version number m.n should match, the revision number does not matter |
| 442 | 1951 if (STRNCMP(resource->version, version, STRLEN(version))) |
| 1952 { | |
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1953 semsg(_(e_str_resource_file_has_wrong_version), |
| 442 | 1954 resource->name); |
| 1955 return FALSE; | |
| 1956 } | |
| 1957 | |
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1958 // Other checks to be added as needed |
| 442 | 1959 return TRUE; |
| 1960 } | |
| 1961 | |
| 1962 static void | |
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1963 prt_dsc_start(void) |
| 442 | 1964 { |
| 1965 prt_write_string("%!PS-Adobe-3.0\n"); | |
| 1966 } | |
| 1967 | |
| 1968 static void | |
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1969 prt_dsc_noarg(char *comment) |
| 442 | 1970 { |
| 1971 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1972 "%%%%%s\n", comment); | |
| 1973 prt_write_file(prt_line_buffer); | |
| 1974 } | |
| 1975 | |
| 1976 static void | |
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1977 prt_dsc_textline(char *comment, char *text) |
| 442 | 1978 { |
| 1979 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1980 "%%%%%s: %s\n", comment, text); | |
| 1981 prt_write_file(prt_line_buffer); | |
| 1982 } | |
| 1983 | |
| 1984 static void | |
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1985 prt_dsc_text(char *comment, char *text) |
| 442 | 1986 { |
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1987 // TODO - should scan 'text' for any chars needing escaping! |
| 442 | 1988 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), |
| 1989 "%%%%%s: (%s)\n", comment, text); | |
| 1990 prt_write_file(prt_line_buffer); | |
| 1991 } | |
| 1992 | |
| 1993 #define prt_dsc_atend(c) prt_dsc_text((c), "atend") | |
| 1994 | |
| 1995 static void | |
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1996 prt_dsc_ints(char *comment, int count, int *ints) |
| 442 | 1997 { |
| 1998 int i; | |
| 1999 | |
| 2000 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2001 "%%%%%s:", comment); | |
| 2002 prt_write_file(prt_line_buffer); | |
| 2003 | |
| 2004 for (i = 0; i < count; i++) | |
| 2005 { | |
| 2006 sprintf((char *)prt_line_buffer, " %d", ints[i]); | |
| 2007 prt_write_file(prt_line_buffer); | |
| 2008 } | |
| 2009 | |
| 2010 prt_write_string("\n"); | |
| 2011 } | |
| 2012 | |
| 2013 static void | |
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2014 prt_dsc_resources( |
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2015 char *comment, // if NULL add to previous |
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2016 char *type, |
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2017 char *string) |
| 442 | 2018 { |
| 2019 if (comment != NULL) | |
| 2020 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2021 "%%%%%s: %s", comment, type); | |
| 2022 else | |
| 2023 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2024 "%%%%+ %s", type); | |
| 2025 prt_write_file(prt_line_buffer); | |
| 2026 | |
| 2027 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2028 " %s\n", string); | |
| 2029 prt_write_file(prt_line_buffer); | |
| 2030 } | |
| 2031 | |
| 2032 static void | |
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2033 prt_dsc_font_resource(char *resource, struct prt_ps_font_S *ps_font) |
| 442 | 2034 { |
| 2035 int i; | |
| 2036 | |
| 2037 prt_dsc_resources(resource, "font", | |
| 856 | 2038 ps_font->ps_fontname[PRT_PS_FONT_ROMAN]); |
| 442 | 2039 for (i = PRT_PS_FONT_BOLD ; i <= PRT_PS_FONT_BOLDOBLIQUE ; i++) |
| 856 | 2040 if (ps_font->ps_fontname[i] != NULL) |
| 2041 prt_dsc_resources(NULL, "font", ps_font->ps_fontname[i]); | |
| 442 | 2042 } |
| 2043 | |
| 2044 static void | |
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2045 prt_dsc_requirements( |
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2046 int duplex, |
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2047 int tumble, |
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2048 int collate, |
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2049 int color, |
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2050 int num_copies) |
| 442 | 2051 { |
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2052 // Only output the comment if we need to. |
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2053 // Note: tumble is ignored if we are not duplexing |
| 442 | 2054 if (!(duplex || collate || color || (num_copies > 1))) |
| 2055 return; | |
| 2056 | |
| 2057 sprintf((char *)prt_line_buffer, "%%%%Requirements:"); | |
| 2058 prt_write_file(prt_line_buffer); | |
| 2059 | |
| 2060 if (duplex) | |
| 2061 { | |
| 2062 prt_write_string(" duplex"); | |
| 2063 if (tumble) | |
| 2064 prt_write_string("(tumble)"); | |
| 2065 } | |
| 2066 if (collate) | |
| 2067 prt_write_string(" collate"); | |
| 2068 if (color) | |
| 2069 prt_write_string(" color"); | |
| 2070 if (num_copies > 1) | |
| 2071 { | |
| 2072 prt_write_string(" numcopies("); | |
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2073 // Note: no space wanted so don't use prt_write_int() |
| 442 | 2074 sprintf((char *)prt_line_buffer, "%d", num_copies); |
| 2075 prt_write_file(prt_line_buffer); | |
| 2076 prt_write_string(")"); | |
| 2077 } | |
| 2078 prt_write_string("\n"); | |
| 2079 } | |
| 2080 | |
| 2081 static void | |
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2082 prt_dsc_docmedia( |
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2083 char *paper_name, |
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2084 double width, |
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2085 double height, |
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2086 double weight, |
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2087 char *colour, |
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2088 char *type) |
| 442 | 2089 { |
| 2090 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2091 "%%%%DocumentMedia: %s ", paper_name); | |
| 2092 prt_write_file(prt_line_buffer); | |
| 2093 prt_write_real(width, 2); | |
| 2094 prt_write_real(height, 2); | |
| 2095 prt_write_real(weight, 2); | |
| 2096 if (colour == NULL) | |
| 2097 prt_write_string("()"); | |
| 2098 else | |
| 2099 prt_write_string(colour); | |
| 2100 prt_write_string(" "); | |
| 2101 if (type == NULL) | |
| 2102 prt_write_string("()"); | |
| 2103 else | |
| 2104 prt_write_string(type); | |
| 2105 prt_write_string("\n"); | |
| 2106 } | |
| 2107 | |
| 2108 void | |
|
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2109 mch_print_cleanup(void) |
| 442 | 2110 { |
| 2111 if (prt_out_mbyte) | |
| 2112 { | |
| 856 | 2113 int i; |
| 2114 | |
|
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2115 // Free off all CID font names created, but first clear duplicate |
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2116 // pointers to the same string (when the same font is used for more than |
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2117 // one style). |
| 856 | 2118 for (i = PRT_PS_FONT_ROMAN; i <= PRT_PS_FONT_BOLDOBLIQUE; i++) |
| 2119 { | |
| 2120 if (prt_ps_mb_font.ps_fontname[i] != NULL) | |
|
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2121 VIM_CLEAR(prt_ps_mb_font.ps_fontname[i]); |
| 856 | 2122 } |
| 442 | 2123 } |
| 2124 | |
| 2125 if (prt_do_conv) | |
| 2126 { | |
| 2127 convert_setup(&prt_conv, NULL, NULL); | |
| 2128 prt_do_conv = FALSE; | |
| 2129 } | |
| 2130 if (prt_ps_fd != NULL) | |
| 2131 { | |
| 2132 fclose(prt_ps_fd); | |
| 2133 prt_ps_fd = NULL; | |
| 2134 prt_file_error = FALSE; | |
| 2135 } | |
| 2136 if (prt_ps_file_name != NULL) | |
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2137 VIM_CLEAR(prt_ps_file_name); |
| 442 | 2138 } |
| 2139 | |
| 2140 static float | |
|
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2141 to_device_units(int idx, double physsize, int def_number) |
| 442 | 2142 { |
| 2143 float ret; | |
| 2144 int u; | |
| 2145 int nr; | |
| 2146 | |
| 2147 u = prt_get_unit(idx); | |
| 2148 if (u == PRT_UNIT_NONE) | |
| 2149 { | |
| 2150 u = PRT_UNIT_PERC; | |
| 2151 nr = def_number; | |
| 2152 } | |
| 2153 else | |
| 2154 nr = printer_opts[idx].number; | |
| 2155 | |
| 2156 switch (u) | |
| 2157 { | |
| 2158 case PRT_UNIT_INCH: | |
| 2159 ret = (float)(nr * PRT_PS_DEFAULT_DPI); | |
| 2160 break; | |
| 2161 case PRT_UNIT_MM: | |
| 2162 ret = (float)(nr * PRT_PS_DEFAULT_DPI) / (float)25.4; | |
| 2163 break; | |
| 2164 case PRT_UNIT_POINT: | |
| 2165 ret = (float)nr; | |
| 2166 break; | |
| 2167 case PRT_UNIT_PERC: | |
| 2168 default: | |
| 2169 ret = (float)(physsize * nr) / 100; | |
| 2170 break; | |
| 2171 } | |
| 2172 | |
| 2173 return ret; | |
| 2174 } | |
| 2175 | |
| 2176 /* | |
| 2177 * Calculate margins for given width and height from printoptions settings. | |
| 2178 */ | |
| 2179 static void | |
|
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2180 prt_page_margins( |
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2181 double width, |
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2182 double height, |
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2183 double *left, |
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2184 double *right, |
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2185 double *top, |
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2186 double *bottom) |
| 442 | 2187 { |
| 2188 *left = to_device_units(OPT_PRINT_LEFT, width, 10); | |
| 2189 *right = width - to_device_units(OPT_PRINT_RIGHT, width, 5); | |
| 2190 *top = height - to_device_units(OPT_PRINT_TOP, height, 5); | |
| 2191 *bottom = to_device_units(OPT_PRINT_BOT, height, 5); | |
| 2192 } | |
| 2193 | |
| 2194 static void | |
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2195 prt_font_metrics(int font_scale) |
| 442 | 2196 { |
| 2197 prt_line_height = (float)font_scale; | |
| 2198 prt_char_width = (float)PRT_PS_FONT_TO_USER(font_scale, prt_ps_font->wx); | |
| 2199 } | |
| 2200 | |
| 2201 | |
| 2202 static int | |
|
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2203 prt_get_cpl(void) |
| 442 | 2204 { |
| 2205 if (prt_use_number()) | |
| 2206 { | |
| 2207 prt_number_width = PRINT_NUMBER_WIDTH * prt_char_width; | |
|
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2208 // If we are outputting multi-byte characters then line numbers will be |
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2209 // printed with half width characters |
| 856 | 2210 if (prt_out_mbyte) |
| 2211 prt_number_width /= 2; | |
| 442 | 2212 prt_left_margin += prt_number_width; |
| 2213 } | |
| 2214 else | |
| 2215 prt_number_width = 0.0; | |
| 2216 | |
| 2217 return (int)((prt_right_margin - prt_left_margin) / prt_char_width); | |
| 2218 } | |
| 2219 | |
| 2220 static int | |
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2221 prt_build_cid_fontname(int font, char_u *name, int name_len) |
| 442 | 2222 { |
| 2223 char *fontname; | |
| 2224 | |
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2225 fontname = alloc(name_len + 1); |
| 442 | 2226 if (fontname == NULL) |
| 856 | 2227 return FALSE; |
| 442 | 2228 vim_strncpy((char_u *)fontname, name, name_len); |
| 2229 prt_ps_mb_font.ps_fontname[font] = fontname; | |
| 2230 | |
| 2231 return TRUE; | |
| 2232 } | |
| 2233 | |
| 2234 /* | |
| 2235 * Get number of lines of text that fit on a page (excluding the header). | |
| 2236 */ | |
| 2237 static int | |
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2238 prt_get_lpp(void) |
| 442 | 2239 { |
| 2240 int lpp; | |
| 2241 | |
| 2242 /* | |
| 2243 * Calculate offset to lower left corner of background rect based on actual | |
| 2244 * font height (based on its bounding box) and the line height, handling the | |
| 2245 * case where the font height can exceed the line height. | |
| 2246 */ | |
| 2247 prt_bgcol_offset = (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2248 prt_ps_font->bbox_min_y); | |
| 2249 if ((prt_ps_font->bbox_max_y - prt_ps_font->bbox_min_y) < 1000.0) | |
| 2250 { | |
| 2251 prt_bgcol_offset -= (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2252 (1000.0 - (prt_ps_font->bbox_max_y - | |
| 2253 prt_ps_font->bbox_min_y)) / 2); | |
| 2254 } | |
| 2255 | |
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2256 // Get height for topmost line based on background rect offset. |
| 442 | 2257 prt_first_line_height = prt_line_height + prt_bgcol_offset; |
| 2258 | |
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2259 // Calculate lpp |
| 442 | 2260 lpp = (int)((prt_top_margin - prt_bottom_margin) / prt_line_height); |
| 2261 | |
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2262 // Adjust top margin if there is a header |
| 442 | 2263 prt_top_margin -= prt_line_height * prt_header_height(); |
| 2264 | |
| 2265 return lpp - prt_header_height(); | |
| 2266 } | |
| 2267 | |
| 2268 static int | |
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2269 prt_match_encoding( |
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2270 char *p_encoding, |
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2271 struct prt_ps_mbfont_S *p_cmap, |
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2272 struct prt_ps_encoding_S **pp_mbenc) |
| 442 | 2273 { |
| 2274 int mbenc; | |
| 2275 int enc_len; | |
| 2276 struct prt_ps_encoding_S *p_mbenc; | |
| 2277 | |
| 2278 *pp_mbenc = NULL; | |
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2279 // Look for recognised encoding |
| 835 | 2280 enc_len = (int)STRLEN(p_encoding); |
| 442 | 2281 p_mbenc = p_cmap->encodings; |
| 2282 for (mbenc = 0; mbenc < p_cmap->num_encodings; mbenc++) | |
| 2283 { | |
| 856 | 2284 if (STRNICMP(p_mbenc->encoding, p_encoding, enc_len) == 0) |
| 2285 { | |
| 2286 *pp_mbenc = p_mbenc; | |
| 2287 return TRUE; | |
| 2288 } | |
| 2289 p_mbenc++; | |
| 442 | 2290 } |
| 2291 return FALSE; | |
| 2292 } | |
| 2293 | |
| 2294 static int | |
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2295 prt_match_charset( |
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2296 char *p_charset, |
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2297 struct prt_ps_mbfont_S *p_cmap, |
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2298 struct prt_ps_charset_S **pp_mbchar) |
| 442 | 2299 { |
| 2300 int mbchar; | |
| 2301 int char_len; | |
| 2302 struct prt_ps_charset_S *p_mbchar; | |
| 2303 | |
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2304 // Look for recognised character set, using default if one is not given |
| 442 | 2305 if (*p_charset == NUL) |
| 856 | 2306 p_charset = p_cmap->defcs; |
| 835 | 2307 char_len = (int)STRLEN(p_charset); |
| 442 | 2308 p_mbchar = p_cmap->charsets; |
| 2309 for (mbchar = 0; mbchar < p_cmap->num_charsets; mbchar++) | |
| 2310 { | |
| 856 | 2311 if (STRNICMP(p_mbchar->charset, p_charset, char_len) == 0) |
| 2312 { | |
| 2313 *pp_mbchar = p_mbchar; | |
| 2314 return TRUE; | |
| 2315 } | |
| 2316 p_mbchar++; | |
| 442 | 2317 } |
| 2318 return FALSE; | |
| 2319 } | |
| 2320 | |
| 2321 int | |
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2322 mch_print_init( |
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2323 prt_settings_T *psettings, |
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2324 char_u *jobname, |
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2325 int forceit UNUSED) |
| 442 | 2326 { |
| 2327 int i; | |
| 2328 char *paper_name; | |
| 2329 int paper_strlen; | |
| 2330 int fontsize; | |
| 2331 char_u *p; | |
| 2332 double left; | |
| 2333 double right; | |
| 2334 double top; | |
| 2335 double bottom; | |
| 856 | 2336 int props; |
| 2337 int cmap = 0; | |
| 442 | 2338 char_u *p_encoding; |
| 2339 struct prt_ps_encoding_S *p_mbenc; | |
| 2340 struct prt_ps_encoding_S *p_mbenc_first; | |
| 944 | 2341 struct prt_ps_charset_S *p_mbchar = NULL; |
| 442 | 2342 |
| 2343 #if 0 | |
| 2344 /* | |
| 2345 * TODO: | |
| 2346 * If "forceit" is false: pop up a dialog to select: | |
| 2347 * - printer name | |
| 2348 * - copies | |
| 2349 * - collated/uncollated | |
| 2350 * - duplex off/long side/short side | |
| 2351 * - paper size | |
| 2352 * - portrait/landscape | |
| 2353 * - font size | |
| 2354 * | |
| 2355 * If "forceit" is true: use the default printer and settings | |
| 2356 */ | |
| 2357 if (forceit) | |
| 2358 s_pd.Flags |= PD_RETURNDEFAULT; | |
| 2359 #endif | |
| 2360 | |
| 2361 /* | |
| 2362 * Set up font and encoding. | |
| 2363 */ | |
| 2364 p_encoding = enc_skip(p_penc); | |
| 2365 if (*p_encoding == NUL) | |
| 856 | 2366 p_encoding = enc_skip(p_enc); |
| 442 | 2367 |
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2368 // Look for a multi-byte font that matches the encoding and character set. |
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2369 // Only look if multi-byte character set is defined, or using multi-byte |
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2370 // encoding other than Unicode. This is because a Unicode encoding does not |
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2371 // uniquely identify a CJK character set to use. |
| 442 | 2372 p_mbenc = NULL; |
| 819 | 2373 props = enc_canon_props(p_encoding); |
| 864 | 2374 if (!(props & ENC_8BIT) && ((*p_pmcs != NUL) || !(props & ENC_UNICODE))) |
| 819 | 2375 { |
| 6759 | 2376 int cmap_first = 0; |
| 6745 | 2377 |
| 856 | 2378 p_mbenc_first = NULL; |
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2379 for (cmap = 0; cmap < (int)ARRAY_LENGTH(prt_ps_mbfonts); cmap++) |
| 856 | 2380 if (prt_match_encoding((char *)p_encoding, &prt_ps_mbfonts[cmap], |
| 442 | 2381 &p_mbenc)) |
| 856 | 2382 { |
| 2383 if (p_mbenc_first == NULL) | |
| 6745 | 2384 { |
| 856 | 2385 p_mbenc_first = p_mbenc; |
| 6745 | 2386 cmap_first = cmap; |
| 2387 } | |
| 856 | 2388 if (prt_match_charset((char *)p_pmcs, &prt_ps_mbfonts[cmap], |
| 442 | 2389 &p_mbchar)) |
| 856 | 2390 break; |
| 2391 } | |
| 2392 | |
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2393 // Use first encoding matched if no charset matched |
| 856 | 2394 if (p_mbchar == NULL && p_mbenc_first != NULL) |
| 6745 | 2395 { |
| 856 | 2396 p_mbenc = p_mbenc_first; |
| 6745 | 2397 cmap = cmap_first; |
| 2398 } | |
| 819 | 2399 } |
| 442 | 2400 |
| 2401 prt_out_mbyte = (p_mbenc != NULL); | |
| 2402 if (prt_out_mbyte) | |
| 2403 { | |
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2404 // Build CMap name - will be same for all multi-byte fonts used |
| 856 | 2405 prt_cmap[0] = NUL; |
| 2406 | |
| 2407 prt_custom_cmap = (p_mbchar == NULL); | |
| 2408 if (!prt_custom_cmap) | |
| 2409 { | |
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|
2410 // Check encoding and character set are compatible |
| 856 | 2411 if ((p_mbenc->needs_charset & p_mbchar->has_charset) == 0) |
| 2412 { | |
|
26952
b34ddbca305c
patch 8.2.4005: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26948
diff
changeset
|
2413 emsg(_(e_incompatible_multi_byte_encoding_and_character_set)); |
| 856 | 2414 return FALSE; |
| 2415 } | |
| 2416 | |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2417 // Add charset name if not empty |
| 856 | 2418 if (p_mbchar->cmap_charset != NULL) |
| 2419 { | |
| 2420 vim_strncpy((char_u *)prt_cmap, | |
| 442 | 2421 (char_u *)p_mbchar->cmap_charset, sizeof(prt_cmap) - 3); |
| 856 | 2422 STRCAT(prt_cmap, "-"); |
| 2423 } | |
| 2424 } | |
| 2425 else | |
| 2426 { | |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2427 // Add custom CMap character set name |
| 856 | 2428 if (*p_pmcs == NUL) |
| 2429 { | |
|
26952
b34ddbca305c
patch 8.2.4005: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26948
diff
changeset
|
2430 emsg(_(e_printmbcharset_cannot_be_empty_with_multi_byte_encoding)); |
| 856 | 2431 return FALSE; |
| 2432 } | |
| 2433 vim_strncpy((char_u *)prt_cmap, p_pmcs, sizeof(prt_cmap) - 3); | |
| 2434 STRCAT(prt_cmap, "-"); | |
| 2435 } | |
| 2436 | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2437 // CMap name ends with (optional) encoding name and -H for horizontal |
| 856 | 2438 if (p_mbenc->cmap_encoding != NULL && STRLEN(prt_cmap) |
| 442 | 2439 + STRLEN(p_mbenc->cmap_encoding) + 3 < sizeof(prt_cmap)) |
| 856 | 2440 { |
| 2441 STRCAT(prt_cmap, p_mbenc->cmap_encoding); | |
| 2442 STRCAT(prt_cmap, "-"); | |
| 2443 } | |
| 2444 STRCAT(prt_cmap, "H"); | |
| 2445 | |
| 2446 if (!mbfont_opts[OPT_MBFONT_REGULAR].present) | |
| 2447 { | |
|
26952
b34ddbca305c
patch 8.2.4005: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26948
diff
changeset
|
2448 emsg(_(e_no_default_font_specified_for_multi_byte_printing)); |
| 856 | 2449 return FALSE; |
| 2450 } | |
| 2451 | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2452 // Derive CID font names with fallbacks if not defined |
| 856 | 2453 if (!prt_build_cid_fontname(PRT_PS_FONT_ROMAN, |
| 2454 mbfont_opts[OPT_MBFONT_REGULAR].string, | |
| 2455 mbfont_opts[OPT_MBFONT_REGULAR].strlen)) | |
| 2456 return FALSE; | |
| 2457 if (mbfont_opts[OPT_MBFONT_BOLD].present) | |
| 2458 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLD, | |
| 2459 mbfont_opts[OPT_MBFONT_BOLD].string, | |
| 2460 mbfont_opts[OPT_MBFONT_BOLD].strlen)) | |
| 2461 return FALSE; | |
| 2462 if (mbfont_opts[OPT_MBFONT_OBLIQUE].present) | |
| 2463 if (!prt_build_cid_fontname(PRT_PS_FONT_OBLIQUE, | |
| 2464 mbfont_opts[OPT_MBFONT_OBLIQUE].string, | |
| 2465 mbfont_opts[OPT_MBFONT_OBLIQUE].strlen)) | |
| 2466 return FALSE; | |
| 2467 if (mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].present) | |
| 2468 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLDOBLIQUE, | |
| 442 | 2469 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].string, |
| 2470 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].strlen)) | |
| 856 | 2471 return FALSE; |
| 2472 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2473 // Check if need to use Courier for ASCII code range, and if so pick up |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2474 // the encoding to use |
| 856 | 2475 prt_use_courier = mbfont_opts[OPT_MBFONT_USECOURIER].present && |
| 2476 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_USECOURIER].string[0]) == 'y'); | |
| 2477 if (prt_use_courier) | |
| 2478 { | |
|
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Bram Moolenaar <Bram@vim.org>
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16825
diff
changeset
|
2479 // Use national ASCII variant unless ASCII wanted |
| 856 | 2480 if (mbfont_opts[OPT_MBFONT_ASCII].present && |
| 2481 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_ASCII].string[0]) == 'y')) | |
| 2482 prt_ascii_encoding = "ascii"; | |
| 2483 else | |
| 2484 prt_ascii_encoding = prt_ps_mbfonts[cmap].ascii_enc; | |
| 2485 } | |
| 2486 | |
| 2487 prt_ps_font = &prt_ps_mb_font; | |
| 442 | 2488 } |
| 2489 else | |
| 2490 { | |
| 856 | 2491 prt_use_courier = FALSE; |
| 2492 prt_ps_font = &prt_ps_courier_font; | |
| 442 | 2493 } |
| 2494 | |
| 2495 /* | |
| 2496 * Find the size of the paper and set the margins. | |
| 2497 */ | |
| 2498 prt_portrait = (!printer_opts[OPT_PRINT_PORTRAIT].present | |
| 2499 || TOLOWER_ASC(printer_opts[OPT_PRINT_PORTRAIT].string[0]) == 'y'); | |
| 2500 if (printer_opts[OPT_PRINT_PAPER].present) | |
| 2501 { | |
| 2502 paper_name = (char *)printer_opts[OPT_PRINT_PAPER].string; | |
| 2503 paper_strlen = printer_opts[OPT_PRINT_PAPER].strlen; | |
| 2504 } | |
| 2505 else | |
| 2506 { | |
| 2507 paper_name = "A4"; | |
| 2508 paper_strlen = 2; | |
| 2509 } | |
| 1880 | 2510 for (i = 0; i < (int)PRT_MEDIASIZE_LEN; ++i) |
| 442 | 2511 if (STRLEN(prt_mediasize[i].name) == (unsigned)paper_strlen |
| 2512 && STRNICMP(prt_mediasize[i].name, paper_name, | |
| 2513 paper_strlen) == 0) | |
| 2514 break; | |
| 2515 if (i == PRT_MEDIASIZE_LEN) | |
| 2516 i = 0; | |
| 2517 prt_media = i; | |
| 2518 | |
| 2519 /* | |
| 2520 * Set PS pagesize based on media dimensions and print orientation. | |
| 2521 * Note: Media and page sizes have defined meanings in PostScript and should | |
| 2522 * be kept distinct. Media is the paper (or transparency, or ...) that is | |
| 2523 * printed on, whereas the page size is the area that the PostScript | |
| 2524 * interpreter renders into. | |
| 2525 */ | |
| 2526 if (prt_portrait) | |
| 2527 { | |
| 2528 prt_page_width = prt_mediasize[i].width; | |
| 2529 prt_page_height = prt_mediasize[i].height; | |
| 2530 } | |
| 2531 else | |
| 2532 { | |
| 2533 prt_page_width = prt_mediasize[i].height; | |
| 2534 prt_page_height = prt_mediasize[i].width; | |
| 2535 } | |
| 2536 | |
| 2537 /* | |
| 2538 * Set PS page margins based on the PS pagesize, not the mediasize - this | |
| 2539 * needs to be done before the cpl and lpp are calculated. | |
| 2540 */ | |
| 2541 prt_page_margins(prt_page_width, prt_page_height, &left, &right, &top, | |
| 2542 &bottom); | |
| 2543 prt_left_margin = (float)left; | |
| 2544 prt_right_margin = (float)right; | |
| 2545 prt_top_margin = (float)top; | |
| 2546 prt_bottom_margin = (float)bottom; | |
| 2547 | |
| 2548 /* | |
| 2549 * Set up the font size. | |
| 2550 */ | |
| 2551 fontsize = PRT_PS_DEFAULT_FONTSIZE; | |
| 2552 for (p = p_pfn; (p = vim_strchr(p, ':')) != NULL; ++p) | |
| 2553 if (p[1] == 'h' && VIM_ISDIGIT(p[2])) | |
| 2554 fontsize = atoi((char *)p + 2); | |
| 2555 prt_font_metrics(fontsize); | |
| 2556 | |
| 2557 /* | |
| 2558 * Return the number of characters per line, and lines per page for the | |
| 2559 * generic print code. | |
| 2560 */ | |
| 2561 psettings->chars_per_line = prt_get_cpl(); | |
| 2562 psettings->lines_per_page = prt_get_lpp(); | |
| 2563 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2564 // Catch margin settings that leave no space for output! |
| 442 | 2565 if (psettings->chars_per_line <= 0 || psettings->lines_per_page <= 0) |
| 2566 return FAIL; | |
| 2567 | |
| 2568 /* | |
| 2569 * Sort out the number of copies to be printed. PS by default will do | |
| 2570 * uncollated copies for you, so once we know how many uncollated copies are | |
| 2571 * wanted cache it away and lie to the generic code that we only want one | |
| 2572 * uncollated copy. | |
| 2573 */ | |
| 2574 psettings->n_collated_copies = 1; | |
| 2575 psettings->n_uncollated_copies = 1; | |
| 2576 prt_num_copies = 1; | |
| 2577 prt_collate = (!printer_opts[OPT_PRINT_COLLATE].present | |
| 2578 || TOLOWER_ASC(printer_opts[OPT_PRINT_COLLATE].string[0]) == 'y'); | |
| 2579 if (prt_collate) | |
| 2580 { | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2581 // TODO: Get number of collated copies wanted. |
| 442 | 2582 psettings->n_collated_copies = 1; |
| 2583 } | |
| 2584 else | |
| 2585 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2586 // TODO: Get number of uncollated copies wanted and update the cached |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2587 // count. |
| 442 | 2588 prt_num_copies = 1; |
| 2589 } | |
| 2590 | |
| 2591 psettings->jobname = jobname; | |
| 2592 | |
| 2593 /* | |
| 2594 * Set up printer duplex and tumble based on Duplex option setting - default | |
| 2595 * is long sided duplex printing (i.e. no tumble). | |
| 2596 */ | |
| 2597 prt_duplex = TRUE; | |
| 2598 prt_tumble = FALSE; | |
| 2599 psettings->duplex = 1; | |
| 2600 if (printer_opts[OPT_PRINT_DUPLEX].present) | |
| 2601 { | |
| 2602 if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "off", 3) == 0) | |
| 2603 { | |
| 2604 prt_duplex = FALSE; | |
| 2605 psettings->duplex = 0; | |
| 2606 } | |
| 2607 else if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "short", 5) | |
| 2608 == 0) | |
| 2609 prt_tumble = TRUE; | |
| 2610 } | |
| 2611 | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2612 // For now user abort not supported |
| 442 | 2613 psettings->user_abort = 0; |
| 2614 | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2615 // If the user didn't specify a file name, use a temp file. |
| 442 | 2616 if (psettings->outfile == NULL) |
| 2617 { | |
| 6721 | 2618 prt_ps_file_name = vim_tempname('p', TRUE); |
| 442 | 2619 if (prt_ps_file_name == NULL) |
| 2620 { | |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25852
diff
changeset
|
2621 emsg(_(e_cant_get_temp_file_name)); |
| 442 | 2622 return FAIL; |
| 2623 } | |
| 2624 prt_ps_fd = mch_fopen((char *)prt_ps_file_name, WRITEBIN); | |
| 2625 } | |
| 2626 else | |
| 2627 { | |
| 2628 p = expand_env_save(psettings->outfile); | |
| 2629 if (p != NULL) | |
| 2630 { | |
| 2631 prt_ps_fd = mch_fopen((char *)p, WRITEBIN); | |
| 2632 vim_free(p); | |
| 2633 } | |
| 2634 } | |
| 2635 if (prt_ps_fd == NULL) | |
| 2636 { | |
|
26909
aa65d1808bd0
patch 8.2.3983: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
2637 emsg(_(e_cant_open_postscript_output_file)); |
| 442 | 2638 mch_print_cleanup(); |
| 2639 return FAIL; | |
| 2640 } | |
| 2641 | |
| 2642 prt_bufsiz = psettings->chars_per_line; | |
| 2643 if (prt_out_mbyte) | |
| 856 | 2644 prt_bufsiz *= 2; |
|
27028
c9474ae175f4
patch 8.2.4043: using int for second argument of ga_init2()
Bram Moolenaar <Bram@vim.org>
parents:
26952
diff
changeset
|
2645 ga_init2(&prt_ps_buffer, sizeof(char), prt_bufsiz); |
| 442 | 2646 |
| 2647 prt_page_num = 0; | |
| 2648 | |
| 2649 prt_attribute_change = FALSE; | |
| 2650 prt_need_moveto = FALSE; | |
| 2651 prt_need_font = FALSE; | |
| 2652 prt_need_fgcol = FALSE; | |
| 2653 prt_need_bgcol = FALSE; | |
| 2654 prt_need_underline = FALSE; | |
| 2655 | |
| 2656 prt_file_error = FALSE; | |
| 2657 | |
| 2658 return OK; | |
| 2659 } | |
| 2660 | |
| 2661 static int | |
|
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2662 prt_add_resource(struct prt_ps_resource_S *resource) |
| 442 | 2663 { |
| 2664 FILE* fd_resource; | |
| 2665 char_u resource_buffer[512]; | |
| 2666 size_t bytes_read; | |
| 2667 | |
| 2668 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 2669 if (fd_resource == NULL) | |
| 2670 { | |
|
26915
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patch 8.2.3986: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26913
diff
changeset
|
2671 semsg(_(e_cant_open_file_str_2), resource->filename); |
| 442 | 2672 return FALSE; |
| 2673 } | |
| 2674 prt_dsc_resources("BeginResource", prt_resource_types[resource->type], | |
| 2675 (char *)resource->title); | |
| 2676 | |
| 2677 prt_dsc_textline("BeginDocument", (char *)resource->filename); | |
| 2678 | |
| 2679 for (;;) | |
| 2680 { | |
| 2681 bytes_read = fread((char *)resource_buffer, sizeof(char_u), | |
| 2682 sizeof(resource_buffer), fd_resource); | |
| 2683 if (ferror(fd_resource)) | |
| 2684 { | |
|
26915
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Bram Moolenaar <Bram@vim.org>
parents:
26913
diff
changeset
|
2685 semsg(_(e_cant_read_postscript_resource_file_str), |
| 442 | 2686 resource->filename); |
| 2687 fclose(fd_resource); | |
| 2688 return FALSE; | |
| 2689 } | |
| 2690 if (bytes_read == 0) | |
| 2691 break; | |
| 835 | 2692 prt_write_file_raw_len(resource_buffer, (int)bytes_read); |
| 442 | 2693 if (prt_file_error) |
| 2694 { | |
| 2695 fclose(fd_resource); | |
| 2696 return FALSE; | |
| 2697 } | |
| 2698 } | |
| 2699 fclose(fd_resource); | |
| 2700 | |
| 2701 prt_dsc_noarg("EndDocument"); | |
| 2702 | |
| 2703 prt_dsc_noarg("EndResource"); | |
| 2704 | |
| 2705 return TRUE; | |
| 2706 } | |
| 2707 | |
| 2708 int | |
|
7823
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2709 mch_print_begin(prt_settings_T *psettings) |
| 442 | 2710 { |
| 2711 int bbox[4]; | |
| 2712 double left; | |
| 2713 double right; | |
| 2714 double top; | |
| 2715 double bottom; | |
| 2770 | 2716 struct prt_ps_resource_S *res_prolog; |
| 2717 struct prt_ps_resource_S *res_encoding; | |
| 442 | 2718 char buffer[256]; |
| 2719 char_u *p_encoding; | |
| 2770 | 2720 struct prt_ps_resource_S *res_cidfont; |
| 2721 struct prt_ps_resource_S *res_cmap; | |
| 2722 int retval = FALSE; | |
| 2723 | |
|
32120
97255d909654
patch 9.0.1391: "clear" macros are not always used
Bram Moolenaar <Bram@vim.org>
parents:
31996
diff
changeset
|
2724 res_prolog = ALLOC_ONE(struct prt_ps_resource_S); |
|
97255d909654
patch 9.0.1391: "clear" macros are not always used
Bram Moolenaar <Bram@vim.org>
parents:
31996
diff
changeset
|
2725 res_encoding = ALLOC_ONE(struct prt_ps_resource_S); |
|
97255d909654
patch 9.0.1391: "clear" macros are not always used
Bram Moolenaar <Bram@vim.org>
parents:
31996
diff
changeset
|
2726 res_cidfont = ALLOC_ONE(struct prt_ps_resource_S); |
|
97255d909654
patch 9.0.1391: "clear" macros are not always used
Bram Moolenaar <Bram@vim.org>
parents:
31996
diff
changeset
|
2727 res_cmap = ALLOC_ONE(struct prt_ps_resource_S); |
| 2770 | 2728 if (res_prolog == NULL || res_encoding == NULL |
|
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
2729 || res_cidfont == NULL || res_cmap == NULL) |
| 2770 | 2730 goto theend; |
| 442 | 2731 |
| 2732 /* | |
| 2733 * PS DSC Header comments - no PS code! | |
| 2734 */ | |
| 2735 prt_dsc_start(); | |
| 2736 prt_dsc_textline("Title", (char *)psettings->jobname); | |
| 2737 if (!get_user_name((char_u *)buffer, 256)) | |
| 856 | 2738 STRCPY(buffer, "Unknown"); |
| 442 | 2739 prt_dsc_textline("For", buffer); |
| 2740 prt_dsc_textline("Creator", VIM_VERSION_LONG); | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2741 // Note: to ensure Clean8bit I don't think we can use LC_TIME |
|
16621
7ad3fc329e08
patch 8.1.1313: warnings for using localtime() and ctime()
Bram Moolenaar <Bram@vim.org>
parents:
15597
diff
changeset
|
2742 |
|
7ad3fc329e08
patch 8.1.1313: warnings for using localtime() and ctime()
Bram Moolenaar <Bram@vim.org>
parents:
15597
diff
changeset
|
2743 prt_dsc_textline("CreationDate", get_ctime(time(NULL), FALSE)); |
| 442 | 2744 prt_dsc_textline("DocumentData", "Clean8Bit"); |
| 2745 prt_dsc_textline("Orientation", "Portrait"); | |
| 2746 prt_dsc_atend("Pages"); | |
| 2747 prt_dsc_textline("PageOrder", "Ascend"); | |
|
18798
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parents:
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diff
changeset
|
2748 // The bbox does not change with orientation - it is always in the default |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2749 // user coordinate system! We have to recalculate right and bottom |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2750 // coordinates based on the font metrics for the bbox to be accurate. |
| 442 | 2751 prt_page_margins(prt_mediasize[prt_media].width, |
| 2752 prt_mediasize[prt_media].height, | |
| 2753 &left, &right, &top, &bottom); | |
| 2754 bbox[0] = (int)left; | |
| 2755 if (prt_portrait) | |
| 2756 { | |
|
18798
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patch 8.1.2387: using old C style comments
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parents:
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diff
changeset
|
2757 // In portrait printing the fixed point is the top left corner so we |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2758 // derive the bbox from that point. We have the expected cpl chars |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2759 // across the media and lpp lines down the media. |
| 442 | 2760 bbox[1] = (int)(top - (psettings->lines_per_page + prt_header_height()) |
|
27453
c7f614c9ceb3
patch 8.2.4255: theoretical computation overflow
Bram Moolenaar <Bram@vim.org>
parents:
27028
diff
changeset
|
2761 * (double)prt_line_height); |
|
c7f614c9ceb3
patch 8.2.4255: theoretical computation overflow
Bram Moolenaar <Bram@vim.org>
parents:
27028
diff
changeset
|
2762 bbox[2] = (int)(left + psettings->chars_per_line |
|
c7f614c9ceb3
patch 8.2.4255: theoretical computation overflow
Bram Moolenaar <Bram@vim.org>
parents:
27028
diff
changeset
|
2763 * (double)prt_char_width + 0.5); |
| 442 | 2764 bbox[3] = (int)(top + 0.5); |
| 2765 } | |
| 2766 else | |
| 2767 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2768 // In landscape printing the fixed point is the bottom left corner so we |
|
f0f9692d4487
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2769 // derive the bbox from that point. We have lpp chars across the media |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2770 // and cpl lines up the media. |
| 442 | 2771 bbox[1] = (int)bottom; |
| 2772 bbox[2] = (int)(left + ((psettings->lines_per_page | |
| 2773 + prt_header_height()) * prt_line_height) + 0.5); | |
|
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c7f614c9ceb3
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Bram Moolenaar <Bram@vim.org>
parents:
27028
diff
changeset
|
2774 bbox[3] = (int)(bottom + psettings->chars_per_line |
|
c7f614c9ceb3
patch 8.2.4255: theoretical computation overflow
Bram Moolenaar <Bram@vim.org>
parents:
27028
diff
changeset
|
2775 * (double)prt_char_width + 0.5); |
| 442 | 2776 } |
| 2777 prt_dsc_ints("BoundingBox", 4, bbox); | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2778 // The media width and height does not change with landscape printing! |
| 442 | 2779 prt_dsc_docmedia(prt_mediasize[prt_media].name, |
| 2780 prt_mediasize[prt_media].width, | |
| 2781 prt_mediasize[prt_media].height, | |
| 2782 (double)0, NULL, NULL); | |
|
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diff
changeset
|
2783 // Define fonts needed |
| 442 | 2784 if (!prt_out_mbyte || prt_use_courier) |
| 856 | 2785 prt_dsc_font_resource("DocumentNeededResources", &prt_ps_courier_font); |
| 442 | 2786 if (prt_out_mbyte) |
| 2787 { | |
| 856 | 2788 prt_dsc_font_resource((prt_use_courier ? NULL |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2789 : "DocumentNeededResources"), &prt_ps_mb_font); |
| 856 | 2790 if (!prt_custom_cmap) |
| 2791 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 2792 } |
| 2793 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2794 // Search for external resources VIM supplies |
| 2770 | 2795 if (!prt_find_resource("prolog", res_prolog)) |
| 442 | 2796 { |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2797 semsg(_(e_cant_find_postscript_resource_file_str_ps), "prolog"); |
| 6404 | 2798 goto theend; |
| 442 | 2799 } |
| 2770 | 2800 if (!prt_open_resource(res_prolog)) |
| 6404 | 2801 goto theend; |
| 2770 | 2802 if (!prt_check_resource(res_prolog, PRT_PROLOG_VERSION)) |
| 6404 | 2803 goto theend; |
| 442 | 2804 if (prt_out_mbyte) |
| 2805 { | |
|
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changeset
|
2806 // Look for required version of multi-byte printing procset |
| 2770 | 2807 if (!prt_find_resource("cidfont", res_cidfont)) |
| 856 | 2808 { |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2809 semsg(_(e_cant_find_postscript_resource_file_str_ps), "cidfont"); |
| 6404 | 2810 goto theend; |
| 856 | 2811 } |
| 2770 | 2812 if (!prt_open_resource(res_cidfont)) |
| 6404 | 2813 goto theend; |
| 2770 | 2814 if (!prt_check_resource(res_cidfont, PRT_CID_PROLOG_VERSION)) |
| 6404 | 2815 goto theend; |
| 442 | 2816 } |
| 2817 | |
|
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Bram Moolenaar <Bram@vim.org>
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|
2818 // Find an encoding to use for printing. |
|
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changeset
|
2819 // Check 'printencoding'. If not set or not found, then use 'encoding'. If |
|
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changeset
|
2820 // that cannot be found then default to "latin1". |
|
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diff
changeset
|
2821 // Note: VIM specific encoding header is always skipped. |
| 442 | 2822 if (!prt_out_mbyte) |
| 2823 { | |
| 856 | 2824 p_encoding = enc_skip(p_penc); |
| 2825 if (*p_encoding == NUL | |
| 2770 | 2826 || !prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2827 { |
|
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Bram Moolenaar <Bram@vim.org>
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|
2828 // 'printencoding' not set or not supported - find alternate |
| 856 | 2829 int props; |
| 2830 | |
| 2831 p_encoding = enc_skip(p_enc); | |
| 2832 props = enc_canon_props(p_encoding); | |
| 2833 if (!(props & ENC_8BIT) | |
| 2770 | 2834 || !prt_find_resource((char *)p_encoding, res_encoding)) |
|
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changeset
|
2835 // 8-bit 'encoding' is not supported |
|
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|
2836 { |
|
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diff
changeset
|
2837 // Use latin1 as default printing encoding |
| 856 | 2838 p_encoding = (char_u *)"latin1"; |
| 2770 | 2839 if (!prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2840 { |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2841 semsg(_(e_cant_find_postscript_resource_file_str_ps), |
| 856 | 2842 p_encoding); |
| 6404 | 2843 goto theend; |
| 856 | 2844 } |
| 2845 } | |
| 2846 } | |
| 2770 | 2847 if (!prt_open_resource(res_encoding)) |
| 6404 | 2848 goto theend; |
|
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changeset
|
2849 // For the moment there are no checks on encoding resource files to |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2850 // perform |
| 442 | 2851 } |
| 2852 else | |
| 2853 { | |
| 856 | 2854 p_encoding = enc_skip(p_penc); |
| 2855 if (*p_encoding == NUL) | |
| 2856 p_encoding = enc_skip(p_enc); | |
| 2857 if (prt_use_courier) | |
| 2858 { | |
|
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changeset
|
2859 // Include ASCII range encoding vector |
| 2770 | 2860 if (!prt_find_resource(prt_ascii_encoding, res_encoding)) |
| 856 | 2861 { |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2862 semsg(_(e_cant_find_postscript_resource_file_str_ps), |
| 442 | 2863 prt_ascii_encoding); |
| 6404 | 2864 goto theend; |
| 856 | 2865 } |
| 2770 | 2866 if (!prt_open_resource(res_encoding)) |
| 6404 | 2867 goto theend; |
|
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changeset
|
2868 // For the moment there are no checks on encoding resource files to |
|
f0f9692d4487
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2869 // perform |
| 856 | 2870 } |
| 442 | 2871 } |
| 2872 | |
| 2873 prt_conv.vc_type = CONV_NONE; | |
|
26948
51ddf6740ac6
patch 8.2.4003: error messages are spread out
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2874 if (!(enc_canon_props(p_enc) & enc_canon_props(p_encoding) & ENC_8BIT)) |
|
51ddf6740ac6
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2875 { |
|
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changeset
|
2876 // Set up encoding conversion if required |
| 442 | 2877 if (FAIL == convert_setup(&prt_conv, p_enc, p_encoding)) |
| 2878 { | |
|
26948
51ddf6740ac6
patch 8.2.4003: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26917
diff
changeset
|
2879 semsg(_(e_unable_to_convert_to_print_encoding_str), p_encoding); |
| 6404 | 2880 goto theend; |
| 442 | 2881 } |
| 2882 prt_do_conv = TRUE; | |
| 2883 } | |
| 2884 prt_do_conv = prt_conv.vc_type != CONV_NONE; | |
| 2885 | |
| 2886 if (prt_out_mbyte && prt_custom_cmap) | |
| 2887 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2888 // Find user supplied CMap |
| 2770 | 2889 if (!prt_find_resource(prt_cmap, res_cmap)) |
| 856 | 2890 { |
|
26915
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patch 8.2.3986: error messages are spread out
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parents:
26913
diff
changeset
|
2891 semsg(_(e_cant_find_postscript_resource_file_str_ps), prt_cmap); |
| 6404 | 2892 goto theend; |
| 856 | 2893 } |
| 2770 | 2894 if (!prt_open_resource(res_cmap)) |
| 6404 | 2895 goto theend; |
| 442 | 2896 } |
| 2897 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2898 // List resources supplied |
| 2770 | 2899 STRCPY(buffer, res_prolog->title); |
| 442 | 2900 STRCAT(buffer, " "); |
| 2770 | 2901 STRCAT(buffer, res_prolog->version); |
| 442 | 2902 prt_dsc_resources("DocumentSuppliedResources", "procset", buffer); |
| 2903 if (prt_out_mbyte) | |
| 2904 { | |
| 2770 | 2905 STRCPY(buffer, res_cidfont->title); |
| 856 | 2906 STRCAT(buffer, " "); |
| 2770 | 2907 STRCAT(buffer, res_cidfont->version); |
| 856 | 2908 prt_dsc_resources(NULL, "procset", buffer); |
| 2909 | |
| 2910 if (prt_custom_cmap) | |
| 2911 { | |
| 2770 | 2912 STRCPY(buffer, res_cmap->title); |
| 856 | 2913 STRCAT(buffer, " "); |
| 2770 | 2914 STRCAT(buffer, res_cmap->version); |
| 856 | 2915 prt_dsc_resources(NULL, "cmap", buffer); |
| 2916 } | |
| 442 | 2917 } |
| 2918 if (!prt_out_mbyte || prt_use_courier) | |
| 2919 { | |
| 2770 | 2920 STRCPY(buffer, res_encoding->title); |
| 856 | 2921 STRCAT(buffer, " "); |
| 2770 | 2922 STRCAT(buffer, res_encoding->version); |
| 856 | 2923 prt_dsc_resources(NULL, "encoding", buffer); |
| 442 | 2924 } |
| 2925 prt_dsc_requirements(prt_duplex, prt_tumble, prt_collate, | |
| 2926 #ifdef FEAT_SYN_HL | |
| 2927 psettings->do_syntax | |
| 2928 #else | |
| 2929 0 | |
| 2930 #endif | |
| 2931 , prt_num_copies); | |
| 2932 prt_dsc_noarg("EndComments"); | |
| 2933 | |
| 2934 /* | |
| 2935 * PS Document page defaults | |
| 2936 */ | |
| 2937 prt_dsc_noarg("BeginDefaults"); | |
| 2938 | |
|
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diff
changeset
|
2939 // List font resources most likely common to all pages |
| 442 | 2940 if (!prt_out_mbyte || prt_use_courier) |
| 856 | 2941 prt_dsc_font_resource("PageResources", &prt_ps_courier_font); |
| 442 | 2942 if (prt_out_mbyte) |
| 2943 { | |
| 856 | 2944 prt_dsc_font_resource((prt_use_courier ? NULL : "PageResources"), |
| 2945 &prt_ps_mb_font); | |
| 2946 if (!prt_custom_cmap) | |
| 2947 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 2948 } |
| 2949 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2950 // Paper will be used for all pages |
| 442 | 2951 prt_dsc_textline("PageMedia", prt_mediasize[prt_media].name); |
| 2952 | |
| 2953 prt_dsc_noarg("EndDefaults"); | |
| 2954 | |
| 2955 /* | |
| 2956 * PS Document prolog inclusion - all required procsets. | |
| 2957 */ | |
| 2958 prt_dsc_noarg("BeginProlog"); | |
| 2959 | |
|
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diff
changeset
|
2960 // Add required procsets - NOTE: order is important! |
| 2770 | 2961 if (!prt_add_resource(res_prolog)) |
| 6404 | 2962 goto theend; |
| 442 | 2963 if (prt_out_mbyte) |
| 2964 { | |
|
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diff
changeset
|
2965 // Add CID font procset, and any user supplied CMap |
| 2770 | 2966 if (!prt_add_resource(res_cidfont)) |
| 6404 | 2967 goto theend; |
| 2770 | 2968 if (prt_custom_cmap && !prt_add_resource(res_cmap)) |
| 6404 | 2969 goto theend; |
| 442 | 2970 } |
|
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536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2971 |
| 442 | 2972 if (!prt_out_mbyte || prt_use_courier) |
|
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diff
changeset
|
2973 // There will be only one Roman font encoding to be included in the PS |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2974 // file. |
| 2770 | 2975 if (!prt_add_resource(res_encoding)) |
| 6404 | 2976 goto theend; |
| 442 | 2977 |
| 2978 prt_dsc_noarg("EndProlog"); | |
| 2979 | |
| 2980 /* | |
| 2981 * PS Document setup - must appear after the prolog | |
| 2982 */ | |
| 2983 prt_dsc_noarg("BeginSetup"); | |
| 2984 | |
|
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diff
changeset
|
2985 // Device setup - page size and number of uncollated copies |
| 442 | 2986 prt_write_int((int)prt_mediasize[prt_media].width); |
| 2987 prt_write_int((int)prt_mediasize[prt_media].height); | |
| 2988 prt_write_int(0); | |
| 2989 prt_write_string("sps\n"); | |
| 2990 prt_write_int(prt_num_copies); | |
| 2991 prt_write_string("nc\n"); | |
| 2992 prt_write_boolean(prt_duplex); | |
| 2993 prt_write_boolean(prt_tumble); | |
| 2994 prt_write_string("dt\n"); | |
| 2995 prt_write_boolean(prt_collate); | |
| 2996 prt_write_string("c\n"); | |
| 2997 | |
|
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changeset
|
2998 // Font resource inclusion and definition |
| 442 | 2999 if (!prt_out_mbyte || prt_use_courier) |
| 3000 { | |
|
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diff
changeset
|
3001 // When using Courier for ASCII range when printing multi-byte, need to |
|
f0f9692d4487
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3002 // pick up ASCII encoding to use with it. |
| 856 | 3003 if (prt_use_courier) |
| 3004 p_encoding = (char_u *)prt_ascii_encoding; | |
| 3005 prt_dsc_resources("IncludeResource", "font", | |
| 3006 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3007 prt_def_font("F0", (char *)p_encoding, (int)prt_line_height, | |
| 3008 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3009 prt_dsc_resources("IncludeResource", "font", | |
| 3010 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3011 prt_def_font("F1", (char *)p_encoding, (int)prt_line_height, | |
| 3012 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3013 prt_dsc_resources("IncludeResource", "font", | |
| 3014 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3015 prt_def_font("F2", (char *)p_encoding, (int)prt_line_height, | |
| 3016 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3017 prt_dsc_resources("IncludeResource", "font", | |
| 3018 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3019 prt_def_font("F3", (char *)p_encoding, (int)prt_line_height, | |
| 3020 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 442 | 3021 } |
| 3022 if (prt_out_mbyte) | |
| 3023 { | |
|
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diff
changeset
|
3024 // Define the CID fonts to be used in the job. Typically CJKV fonts do |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3025 // not have an italic form being a western style, so where no font is |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3026 // defined for these faces VIM falls back to an existing face. |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3027 // Note: if using Courier for the ASCII range then the printout will |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3028 // have bold/italic/bolditalic regardless of the setting of printmbfont. |
| 856 | 3029 prt_dsc_resources("IncludeResource", "font", |
| 3030 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3031 if (!prt_custom_cmap) | |
| 3032 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3033 prt_def_cidfont("CF0", (int)prt_line_height, | |
| 3034 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3035 | |
| 3036 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD] != NULL) | |
| 3037 { | |
| 3038 prt_dsc_resources("IncludeResource", "font", | |
| 3039 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3040 if (!prt_custom_cmap) | |
| 3041 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3042 prt_def_cidfont("CF1", (int)prt_line_height, | |
| 3043 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3044 } | |
| 3045 else | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3046 // Use ROMAN for BOLD |
| 856 | 3047 prt_dup_cidfont("CF0", "CF1"); |
| 3048 | |
| 3049 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE] != NULL) | |
| 3050 { | |
| 3051 prt_dsc_resources("IncludeResource", "font", | |
| 3052 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3053 if (!prt_custom_cmap) | |
| 3054 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3055 prt_def_cidfont("CF2", (int)prt_line_height, | |
| 3056 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3057 } | |
| 3058 else | |
|
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parents:
16825
diff
changeset
|
3059 // Use ROMAN for OBLIQUE |
| 856 | 3060 prt_dup_cidfont("CF0", "CF2"); |
| 3061 | |
| 3062 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE] != NULL) | |
| 3063 { | |
| 3064 prt_dsc_resources("IncludeResource", "font", | |
| 3065 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3066 if (!prt_custom_cmap) | |
| 3067 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3068 prt_def_cidfont("CF3", (int)prt_line_height, | |
| 3069 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3070 } | |
| 3071 else | |
|
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16825
diff
changeset
|
3072 // Use BOLD for BOLDOBLIQUE |
| 856 | 3073 prt_dup_cidfont("CF1", "CF3"); |
| 442 | 3074 } |
| 3075 | |
|
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16825
diff
changeset
|
3076 // Misc constant vars used for underlining and background rects |
| 442 | 3077 prt_def_var("UO", PRT_PS_FONT_TO_USER(prt_line_height, |
| 3078 prt_ps_font->uline_offset), 2); | |
| 3079 prt_def_var("UW", PRT_PS_FONT_TO_USER(prt_line_height, | |
| 3080 prt_ps_font->uline_width), 2); | |
| 3081 prt_def_var("BO", prt_bgcol_offset, 2); | |
| 3082 | |
| 3083 prt_dsc_noarg("EndSetup"); | |
| 3084 | |
|
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diff
changeset
|
3085 // Fail if any problems writing out to the PS file |
| 2770 | 3086 retval = !prt_file_error; |
| 3087 | |
| 3088 theend: | |
| 3089 vim_free(res_prolog); | |
| 3090 vim_free(res_encoding); | |
| 3091 vim_free(res_cidfont); | |
| 3092 vim_free(res_cmap); | |
| 3093 | |
| 3094 return retval; | |
| 442 | 3095 } |
| 3096 | |
| 3097 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3098 mch_print_end(prt_settings_T *psettings) |
| 442 | 3099 { |
| 3100 prt_dsc_noarg("Trailer"); | |
| 3101 | |
| 3102 /* | |
| 3103 * Output any info we don't know in toto until we finish | |
| 3104 */ | |
| 3105 prt_dsc_ints("Pages", 1, &prt_page_num); | |
| 3106 | |
| 3107 prt_dsc_noarg("EOF"); | |
| 3108 | |
|
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changeset
|
3109 // Write CTRL-D to close serial communication link if used. |
|
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diff
changeset
|
3110 // NOTHING MUST BE WRITTEN AFTER THIS! |
|
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diff
changeset
|
3111 prt_write_file((char_u *)"\004"); |
| 442 | 3112 |
| 3113 if (!prt_file_error && psettings->outfile == NULL | |
| 3114 && !got_int && !psettings->user_abort) | |
| 3115 { | |
|
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diff
changeset
|
3116 // Close the file first. |
| 442 | 3117 if (prt_ps_fd != NULL) |
| 3118 { | |
| 3119 fclose(prt_ps_fd); | |
| 3120 prt_ps_fd = NULL; | |
| 3121 } | |
| 3122 prt_message((char_u *)_("Sending to printer...")); | |
| 3123 | |
|
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changeset
|
3124 // Not printing to a file: use 'printexpr' to print the file. |
| 442 | 3125 if (eval_printexpr(prt_ps_file_name, psettings->arguments) == FAIL) |
|
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Bram Moolenaar <Bram@vim.org>
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26909
diff
changeset
|
3126 emsg(_(e_failed_to_print_postscript_file)); |
| 442 | 3127 else |
| 3128 prt_message((char_u *)_("Print job sent.")); | |
| 3129 } | |
| 3130 | |
| 3131 mch_print_cleanup(); | |
| 3132 } | |
| 3133 | |
| 3134 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3135 mch_print_end_page(void) |
| 442 | 3136 { |
| 3137 prt_flush_buffer(); | |
| 3138 | |
| 3139 prt_write_string("re sp\n"); | |
| 3140 | |
| 3141 prt_dsc_noarg("PageTrailer"); | |
| 3142 | |
| 3143 return !prt_file_error; | |
| 3144 } | |
| 3145 | |
| 3146 int | |
|
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3147 mch_print_begin_page(char_u *str UNUSED) |
| 442 | 3148 { |
| 3149 int page_num[2]; | |
| 3150 | |
| 3151 prt_page_num++; | |
| 3152 | |
| 3153 page_num[0] = page_num[1] = prt_page_num; | |
| 3154 prt_dsc_ints("Page", 2, page_num); | |
| 3155 | |
| 3156 prt_dsc_noarg("BeginPageSetup"); | |
| 3157 | |
| 3158 prt_write_string("sv\n0 g\n"); | |
| 3159 prt_in_ascii = !prt_out_mbyte; | |
| 3160 if (prt_out_mbyte) | |
| 856 | 3161 prt_write_string("CF0 sf\n"); |
| 442 | 3162 else |
| 856 | 3163 prt_write_string("F0 sf\n"); |
| 442 | 3164 prt_fgcol = PRCOLOR_BLACK; |
| 3165 prt_bgcol = PRCOLOR_WHITE; | |
| 3166 prt_font = PRT_PS_FONT_ROMAN; | |
| 3167 | |
|
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changeset
|
3168 // Set up page transformation for landscape printing. |
| 442 | 3169 if (!prt_portrait) |
| 3170 { | |
| 3171 prt_write_int(-((int)prt_mediasize[prt_media].width)); | |
| 3172 prt_write_string("sl\n"); | |
| 3173 } | |
| 3174 | |
| 3175 prt_dsc_noarg("EndPageSetup"); | |
| 3176 | |
|
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diff
changeset
|
3177 // We have reset the font attributes, force setting them again. |
| 442 | 3178 curr_bg = (long_u)0xffffffff; |
| 3179 curr_fg = (long_u)0xffffffff; | |
| 3180 curr_bold = MAYBE; | |
| 3181 | |
| 3182 return !prt_file_error; | |
| 3183 } | |
| 3184 | |
| 3185 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3186 mch_print_blank_page(void) |
| 442 | 3187 { |
| 3188 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 3189 } | |
| 3190 | |
| 3191 static float prt_pos_x = 0; | |
| 3192 static float prt_pos_y = 0; | |
| 3193 | |
| 3194 void | |
|
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parents:
7803
diff
changeset
|
3195 mch_print_start_line(int margin, int page_line) |
| 442 | 3196 { |
| 3197 prt_pos_x = prt_left_margin; | |
| 3198 if (margin) | |
| 3199 prt_pos_x -= prt_number_width; | |
| 3200 | |
| 3201 prt_pos_y = prt_top_margin - prt_first_line_height - | |
| 3202 page_line * prt_line_height; | |
| 3203 | |
| 3204 prt_attribute_change = TRUE; | |
| 3205 prt_need_moveto = TRUE; | |
| 3206 prt_half_width = FALSE; | |
| 3207 } | |
| 3208 | |
| 3209 int | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3210 mch_print_text_out(char_u *textp, int len UNUSED) |
| 442 | 3211 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
13258
diff
changeset
|
3212 char_u *p = textp; |
| 442 | 3213 int need_break; |
| 3214 char_u ch; | |
| 3215 char_u ch_buff[8]; | |
| 3216 float char_width; | |
| 3217 float next_pos; | |
| 856 | 3218 int in_ascii; |
| 3219 int half_width; | |
|
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patch 8.0.1503: access memory beyond end of string
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3220 char_u *tofree = NULL; |
| 442 | 3221 |
| 3222 char_width = prt_char_width; | |
| 3223 | |
|
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diff
changeset
|
3224 // Ideally VIM would create a rearranged CID font to combine a Roman and |
|
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16825
diff
changeset
|
3225 // CJKV font to do what VIM is doing here - use a Roman font for characters |
|
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diff
changeset
|
3226 // in the ASCII range, and the original CID font for everything else. |
|
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diff
changeset
|
3227 // The problem is that GhostScript still (as of 8.13) does not support |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3228 // rearranged fonts even though they have been documented by Adobe for 7 |
|
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parents:
16825
diff
changeset
|
3229 // years! If they ever do, a lot of this code will disappear. |
| 442 | 3230 if (prt_use_courier) |
| 3231 { | |
| 856 | 3232 in_ascii = (len == 1 && *p < 0x80); |
| 3233 if (prt_in_ascii) | |
| 3234 { | |
| 3235 if (!in_ascii) | |
| 3236 { | |
|
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diff
changeset
|
3237 // No longer in ASCII range - need to switch font |
| 856 | 3238 prt_in_ascii = FALSE; |
| 3239 prt_need_font = TRUE; | |
| 3240 prt_attribute_change = TRUE; | |
| 3241 } | |
| 3242 } | |
| 3243 else if (in_ascii) | |
| 3244 { | |
|
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diff
changeset
|
3245 // Now in ASCII range - need to switch font |
| 856 | 3246 prt_in_ascii = TRUE; |
| 3247 prt_need_font = TRUE; | |
| 3248 prt_attribute_change = TRUE; | |
| 3249 } | |
| 442 | 3250 } |
| 3251 if (prt_out_mbyte) | |
| 3252 { | |
| 856 | 3253 half_width = ((*mb_ptr2cells)(p) == 1); |
| 3254 if (half_width) | |
| 3255 char_width /= 2; | |
| 3256 if (prt_half_width) | |
| 3257 { | |
| 3258 if (!half_width) | |
| 3259 { | |
| 3260 prt_half_width = FALSE; | |
| 3261 prt_pos_x += prt_char_width/4; | |
| 3262 prt_need_moveto = TRUE; | |
| 3263 prt_attribute_change = TRUE; | |
| 3264 } | |
| 3265 } | |
| 3266 else if (half_width) | |
| 3267 { | |
| 3268 prt_half_width = TRUE; | |
| 3269 prt_pos_x += prt_char_width/4; | |
| 3270 prt_need_moveto = TRUE; | |
| 3271 prt_attribute_change = TRUE; | |
| 3272 } | |
| 442 | 3273 } |
| 3274 | |
|
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diff
changeset
|
3275 // Output any required changes to the graphics state, after flushing any |
|
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parents:
16825
diff
changeset
|
3276 // text buffered so far. |
| 442 | 3277 if (prt_attribute_change) |
| 3278 { | |
| 3279 prt_flush_buffer(); | |
|
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diff
changeset
|
3280 // Reset count of number of chars that will be printed |
| 442 | 3281 prt_text_run = 0; |
| 3282 | |
| 3283 if (prt_need_moveto) | |
| 3284 { | |
| 3285 prt_pos_x_moveto = prt_pos_x; | |
| 3286 prt_pos_y_moveto = prt_pos_y; | |
| 3287 prt_do_moveto = TRUE; | |
| 3288 | |
| 3289 prt_need_moveto = FALSE; | |
| 3290 } | |
| 3291 if (prt_need_font) | |
| 3292 { | |
| 856 | 3293 if (!prt_in_ascii) |
| 3294 prt_write_string("CF"); | |
| 3295 else | |
| 3296 prt_write_string("F"); | |
| 3297 prt_write_int(prt_font); | |
| 3298 prt_write_string("sf\n"); | |
| 3299 prt_need_font = FALSE; | |
| 442 | 3300 } |
| 3301 if (prt_need_fgcol) | |
| 3302 { | |
| 3303 int r, g, b; | |
| 3304 r = ((unsigned)prt_fgcol & 0xff0000) >> 16; | |
| 3305 g = ((unsigned)prt_fgcol & 0xff00) >> 8; | |
| 3306 b = prt_fgcol & 0xff; | |
| 3307 | |
| 3308 prt_write_real(r / 255.0, 3); | |
| 3309 if (r == g && g == b) | |
| 3310 prt_write_string("g\n"); | |
| 3311 else | |
| 3312 { | |
| 3313 prt_write_real(g / 255.0, 3); | |
| 3314 prt_write_real(b / 255.0, 3); | |
| 3315 prt_write_string("r\n"); | |
| 3316 } | |
| 3317 prt_need_fgcol = FALSE; | |
| 3318 } | |
| 3319 | |
| 3320 if (prt_bgcol != PRCOLOR_WHITE) | |
| 3321 { | |
| 3322 prt_new_bgcol = prt_bgcol; | |
| 3323 if (prt_need_bgcol) | |
| 3324 prt_do_bgcol = TRUE; | |
| 3325 } | |
| 3326 else | |
| 3327 prt_do_bgcol = FALSE; | |
| 3328 prt_need_bgcol = FALSE; | |
| 3329 | |
| 3330 if (prt_need_underline) | |
| 3331 prt_do_underline = prt_underline; | |
| 3332 prt_need_underline = FALSE; | |
| 3333 | |
| 3334 prt_attribute_change = FALSE; | |
| 3335 } | |
| 3336 | |
| 3337 if (prt_do_conv) | |
|
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diff
changeset
|
3338 { |
|
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changeset
|
3339 // Convert from multi-byte to 8-bit encoding |
|
13258
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changeset
|
3340 tofree = p = string_convert(&prt_conv, p, &len); |
|
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diff
changeset
|
3341 if (p == NULL) |
|
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parents:
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diff
changeset
|
3342 { |
|
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diff
changeset
|
3343 p = (char_u *)""; |
|
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diff
changeset
|
3344 len = 0; |
|
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13258
diff
changeset
|
3345 } |
|
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diff
changeset
|
3346 } |
| 442 | 3347 |
| 3348 if (prt_out_mbyte) | |
| 3349 { | |
|
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changeset
|
3350 // Multi-byte character strings are represented more efficiently as hex |
|
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diff
changeset
|
3351 // strings when outputting clean 8 bit PS. |
|
13258
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Christian Brabandt <cb@256bit.org>
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13244
diff
changeset
|
3352 while (len-- > 0) |
| 856 | 3353 { |
| 3354 ch = prt_hexchar[(unsigned)(*p) >> 4]; | |
| 3355 ga_append(&prt_ps_buffer, ch); | |
| 3356 ch = prt_hexchar[(*p) & 0xf]; | |
| 3357 ga_append(&prt_ps_buffer, ch); | |
| 3358 p++; | |
| 3359 } | |
| 442 | 3360 } |
| 3361 else | |
| 3362 { | |
|
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diff
changeset
|
3363 // Add next character to buffer of characters to output. |
|
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diff
changeset
|
3364 // Note: One printed character may require several PS characters to |
|
f0f9692d4487
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3365 // represent it, but we only count them as one printed character. |
| 856 | 3366 ch = *p; |
| 3367 if (ch < 32 || ch == '(' || ch == ')' || ch == '\\') | |
| 3368 { | |
|
18798
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patch 8.1.2387: using old C style comments
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16825
diff
changeset
|
3369 // Convert non-printing characters to either their escape or octal |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3370 // sequence, ensures PS sent over a serial line does not interfere |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27453
diff
changeset
|
3371 // with the comms protocol. |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27453
diff
changeset
|
3372 ga_append(&prt_ps_buffer, '\\'); |
| 856 | 3373 switch (ch) |
| 3374 { | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27453
diff
changeset
|
3375 case BS: ga_append(&prt_ps_buffer, 'b'); break; |
|
fb4c30606b4a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3376 case TAB: ga_append(&prt_ps_buffer, 't'); break; |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3377 case NL: ga_append(&prt_ps_buffer, 'n'); break; |
|
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patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3378 case FF: ga_append(&prt_ps_buffer, 'f'); break; |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3379 case CAR: ga_append(&prt_ps_buffer, 'r'); break; |
|
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diff
changeset
|
3380 case '(': ga_append(&prt_ps_buffer, '('); break; |
|
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diff
changeset
|
3381 case ')': ga_append(&prt_ps_buffer, ')'); break; |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3382 case '\\': ga_append(&prt_ps_buffer, '\\'); break; |
| 856 | 3383 |
| 3384 default: | |
| 3385 sprintf((char *)ch_buff, "%03o", (unsigned int)ch); | |
| 3386 ga_append(&prt_ps_buffer, ch_buff[0]); | |
| 3387 ga_append(&prt_ps_buffer, ch_buff[1]); | |
| 3388 ga_append(&prt_ps_buffer, ch_buff[2]); | |
| 3389 break; | |
| 3390 } | |
| 3391 } | |
| 3392 else | |
| 3393 ga_append(&prt_ps_buffer, ch); | |
| 442 | 3394 } |
| 3395 | |
|
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diff
changeset
|
3396 // Need to free any translated characters |
|
13258
6acb9148d83e
patch 8.0.1503: access memory beyond end of string
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3397 vim_free(tofree); |
| 442 | 3398 |
| 3399 prt_text_run += char_width; | |
| 3400 prt_pos_x += char_width; | |
| 3401 | |
|
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diff
changeset
|
3402 // The downside of fp - use relative error on right margin check |
| 442 | 3403 next_pos = prt_pos_x + prt_char_width; |
| 3404 need_break = (next_pos > prt_right_margin) && | |
| 856 | 3405 ((next_pos - prt_right_margin) > (prt_right_margin*1e-5)); |
| 442 | 3406 |
| 3407 if (need_break) | |
| 3408 prt_flush_buffer(); | |
| 3409 | |
| 3410 return need_break; | |
| 3411 } | |
| 3412 | |
| 3413 void | |
|
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3414 mch_print_set_font(int iBold, int iItalic, int iUnderline) |
| 442 | 3415 { |
| 3416 int font = 0; | |
| 3417 | |
| 3418 if (iBold) | |
| 3419 font |= 0x01; | |
| 3420 if (iItalic) | |
| 3421 font |= 0x02; | |
| 3422 | |
| 3423 if (font != prt_font) | |
| 3424 { | |
| 3425 prt_font = font; | |
| 3426 prt_attribute_change = TRUE; | |
| 3427 prt_need_font = TRUE; | |
| 3428 } | |
| 3429 if (prt_underline != iUnderline) | |
| 3430 { | |
| 3431 prt_underline = iUnderline; | |
| 3432 prt_attribute_change = TRUE; | |
| 3433 prt_need_underline = TRUE; | |
| 3434 } | |
| 3435 } | |
| 3436 | |
| 3437 void | |
|
7823
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
3438 mch_print_set_bg(long_u bgcol) |
| 442 | 3439 { |
| 835 | 3440 prt_bgcol = (int)bgcol; |
| 442 | 3441 prt_attribute_change = TRUE; |
| 3442 prt_need_bgcol = TRUE; | |
| 3443 } | |
| 3444 | |
| 3445 void | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3446 mch_print_set_fg(long_u fgcol) |
| 442 | 3447 { |
|
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patch 9.0.1166: code is indented more than necessary
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diff
changeset
|
3448 if (fgcol == (long_u)prt_fgcol) |
|
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diff
changeset
|
3449 return; |
|
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diff
changeset
|
3450 |
|
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patch 9.0.1166: code is indented more than necessary
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diff
changeset
|
3451 prt_fgcol = (int)fgcol; |
|
b89cfd86e18e
patch 9.0.1166: code is indented more than necessary
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diff
changeset
|
3452 prt_attribute_change = TRUE; |
|
b89cfd86e18e
patch 9.0.1166: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31018
diff
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|
3453 prt_need_fgcol = TRUE; |
| 442 | 3454 } |
| 3455 | |
|
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changeset
|
3456 # endif //FEAT_POSTSCRIPT |
|
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changeset
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3457 #endif //FEAT_PRINTER |