Mercurial > vim
annotate src/hardcopy.c @ 29543:b679513dc17c
Added tag v9.0.0112 for changeset 61b400b5e1a81aa992a50aeefcb5c5ab45a53e9e
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 30 Jul 2022 16:45:04 +0200 |
| parents | 60977de70684 |
| children | 9716c7d24c12 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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(void) |
| 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(void) |
| 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 { |
| 337 if (fg != curr_fg) | |
| 338 { | |
| 339 curr_fg = fg; | |
| 340 mch_print_set_fg(fg); | |
| 341 } | |
| 342 } | |
| 343 | |
| 344 static void | |
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345 prt_set_bg(long_u bg) |
| 442 | 346 { |
| 347 if (bg != curr_bg) | |
| 348 { | |
| 349 curr_bg = bg; | |
| 350 mch_print_set_bg(bg); | |
| 351 } | |
| 352 } | |
| 353 | |
| 354 static void | |
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355 prt_set_font(int bold, int italic, int underline) |
| 442 | 356 { |
| 357 if (curr_bold != bold | |
| 358 || curr_italic != italic | |
| 359 || curr_underline != underline) | |
| 360 { | |
| 361 curr_underline = underline; | |
| 362 curr_italic = italic; | |
| 363 curr_bold = bold; | |
| 364 mch_print_set_font(bold, italic, underline); | |
| 365 } | |
| 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 | |
| 437 if (printer_opts[idx].present) | |
| 438 for (i = 0; i < 4; ++i) | |
| 439 if (STRNICMP(printer_opts[idx].string, units[i], 2) == 0) | |
| 440 { | |
| 441 u = i; | |
| 442 break; | |
| 443 } | |
| 444 return u; | |
| 445 } | |
| 446 | |
| 447 /* | |
| 448 * Print the page header. | |
| 449 */ | |
| 450 static void | |
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451 prt_header( |
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452 prt_settings_T *psettings, |
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453 int pagenum, |
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454 linenr_T lnum UNUSED) |
| 442 | 455 { |
| 456 int width = psettings->chars_per_line; | |
| 457 int page_line; | |
| 458 char_u *tbuf; | |
| 459 char_u *p; | |
| 460 int l; | |
| 461 | |
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462 // Also use the space for the line number. |
| 442 | 463 if (prt_use_number()) |
| 464 width += PRINT_NUMBER_WIDTH; | |
| 465 | |
| 466 tbuf = alloc(width + IOSIZE); | |
| 467 if (tbuf == NULL) | |
| 468 return; | |
| 469 | |
| 470 #ifdef FEAT_STL_OPT | |
| 471 if (*p_header != NUL) | |
| 472 { | |
| 473 linenr_T tmp_lnum, tmp_topline, tmp_botline; | |
| 677 | 474 int use_sandbox = FALSE; |
| 442 | 475 |
| 476 /* | |
| 477 * Need to (temporarily) set current line number and first/last line | |
| 478 * number on the 'window'. Since we don't know how long the page is, | |
| 479 * set the first and current line number to the top line, and guess | |
| 480 * that the page length is 64. | |
| 481 */ | |
| 482 tmp_lnum = curwin->w_cursor.lnum; | |
| 483 tmp_topline = curwin->w_topline; | |
| 484 tmp_botline = curwin->w_botline; | |
| 485 curwin->w_cursor.lnum = lnum; | |
| 486 curwin->w_topline = lnum; | |
| 487 curwin->w_botline = lnum + 63; | |
| 488 printer_page_num = pagenum; | |
| 489 | |
| 677 | 490 # ifdef FEAT_EVAL |
| 681 | 491 use_sandbox = was_set_insecurely((char_u *)"printheader", 0); |
| 677 | 492 # endif |
| 442 | 493 build_stl_str_hl(curwin, tbuf, (size_t)(width + IOSIZE), |
| 677 | 494 p_header, use_sandbox, |
| 681 | 495 ' ', width, NULL, NULL); |
| 442 | 496 |
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497 // Reset line numbers |
| 442 | 498 curwin->w_cursor.lnum = tmp_lnum; |
| 499 curwin->w_topline = tmp_topline; | |
| 500 curwin->w_botline = tmp_botline; | |
| 501 } | |
| 502 else | |
| 503 #endif | |
| 504 sprintf((char *)tbuf, _("Page %d"), pagenum); | |
| 505 | |
| 506 prt_set_fg(PRCOLOR_BLACK); | |
| 507 prt_set_bg(PRCOLOR_WHITE); | |
| 508 prt_set_font(TRUE, FALSE, FALSE); | |
| 509 | |
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510 // Use a negative line number to indicate printing in the top margin. |
| 442 | 511 page_line = 0 - prt_header_height(); |
| 512 mch_print_start_line(TRUE, page_line); | |
| 513 for (p = tbuf; *p != NUL; ) | |
| 514 { | |
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515 if (mch_print_text_out(p, (l = (*mb_ptr2len)(p)))) |
| 442 | 516 { |
| 517 ++page_line; | |
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518 if (page_line >= 0) // out of room in header |
| 442 | 519 break; |
| 520 mch_print_start_line(TRUE, page_line); | |
| 521 } | |
| 522 p += l; | |
| 523 } | |
| 524 | |
| 525 vim_free(tbuf); | |
| 526 | |
| 527 #ifdef FEAT_SYN_HL | |
| 528 if (psettings->do_syntax) | |
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529 // Set colors for next character. |
| 442 | 530 current_syn_id = -1; |
| 531 else | |
| 532 #endif | |
| 533 { | |
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534 // Set colors and font back to normal. |
| 442 | 535 prt_set_fg(PRCOLOR_BLACK); |
| 536 prt_set_bg(PRCOLOR_WHITE); | |
| 537 prt_set_font(FALSE, FALSE, FALSE); | |
| 538 } | |
| 539 } | |
| 540 | |
| 541 /* | |
| 542 * Display a print status message. | |
| 543 */ | |
| 544 static void | |
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545 prt_message(char_u *s) |
| 442 | 546 { |
| 547 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
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548 screen_puts(s, (int)Rows - 1, 0, HL_ATTR(HLF_R)); |
| 442 | 549 out_flush(); |
| 550 } | |
| 551 | |
| 552 void | |
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553 ex_hardcopy(exarg_T *eap) |
| 442 | 554 { |
| 555 linenr_T lnum; | |
| 556 int collated_copies, uncollated_copies; | |
| 557 prt_settings_T settings; | |
| 558 long_u bytes_to_print = 0; | |
| 559 int page_line; | |
| 560 int jobsplit; | |
| 561 | |
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562 CLEAR_FIELD(settings); |
| 442 | 563 settings.has_color = TRUE; |
| 564 | |
| 565 # ifdef FEAT_POSTSCRIPT | |
| 566 if (*eap->arg == '>') | |
| 567 { | |
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568 char *errormsg = NULL; |
| 442 | 569 |
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570 // Expand things like "%.ps". |
| 442 | 571 if (expand_filename(eap, eap->cmdlinep, &errormsg) == FAIL) |
| 572 { | |
| 573 if (errormsg != NULL) | |
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574 emsg(errormsg); |
| 442 | 575 return; |
| 576 } | |
| 577 settings.outfile = skipwhite(eap->arg + 1); | |
| 578 } | |
| 579 else if (*eap->arg != NUL) | |
| 580 settings.arguments = eap->arg; | |
| 581 # endif | |
| 582 | |
| 583 /* | |
| 584 * Initialise for printing. Ask the user for settings, unless forceit is | |
| 585 * set. | |
| 586 * The mch_print_init() code should set up margins if applicable. (It may | |
| 587 * not be a real printer - for example the engine might generate HTML or | |
| 588 * PS.) | |
| 589 */ | |
| 590 if (mch_print_init(&settings, | |
| 591 curbuf->b_fname == NULL | |
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592 ? buf_spname(curbuf) |
| 442 | 593 : curbuf->b_sfname == NULL |
| 594 ? curbuf->b_fname | |
| 595 : curbuf->b_sfname, | |
| 596 eap->forceit) == FAIL) | |
| 597 return; | |
| 598 | |
| 599 #ifdef FEAT_SYN_HL | |
| 600 # ifdef FEAT_GUI | |
| 601 if (gui.in_use) | |
| 602 settings.modec = 'g'; | |
| 603 else | |
| 604 # endif | |
| 605 if (t_colors > 1) | |
| 606 settings.modec = 'c'; | |
| 607 else | |
| 608 settings.modec = 't'; | |
| 609 | |
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610 if (!syntax_present(curwin)) |
| 442 | 611 settings.do_syntax = FALSE; |
| 612 else if (printer_opts[OPT_PRINT_SYNTAX].present | |
| 613 && TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) != 'a') | |
| 614 settings.do_syntax = | |
| 615 (TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) == 'y'); | |
| 616 else | |
| 617 settings.do_syntax = settings.has_color; | |
| 618 #endif | |
| 619 | |
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
620 // Set up printing attributes for line numbers |
| 442 | 621 settings.number.fg_color = PRCOLOR_BLACK; |
| 622 settings.number.bg_color = PRCOLOR_WHITE; | |
| 623 settings.number.bold = FALSE; | |
| 624 settings.number.italic = TRUE; | |
| 625 settings.number.underline = FALSE; | |
| 626 #ifdef FEAT_SYN_HL | |
| 627 /* | |
| 628 * Syntax highlighting of line numbers. | |
| 629 */ | |
| 630 if (prt_use_number() && settings.do_syntax) | |
| 631 { | |
| 744 | 632 int id; |
| 633 | |
| 442 | 634 id = syn_name2id((char_u *)"LineNr"); |
| 635 if (id > 0) | |
| 636 id = syn_get_final_id(id); | |
| 637 | |
| 638 prt_get_attr(id, &settings.number, settings.modec); | |
| 639 } | |
| 744 | 640 #endif |
| 442 | 641 |
| 642 /* | |
| 643 * Estimate the total lines to be printed | |
| 644 */ | |
| 645 for (lnum = eap->line1; lnum <= eap->line2; lnum++) | |
| 646 bytes_to_print += (long_u)STRLEN(skipwhite(ml_get(lnum))); | |
| 647 if (bytes_to_print == 0) | |
| 648 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
649 msg(_("No text to be printed")); |
| 442 | 650 goto print_fail_no_begin; |
| 651 } | |
| 652 | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
653 // Set colors and font to normal. |
| 442 | 654 curr_bg = (long_u)0xffffffffL; |
| 655 curr_fg = (long_u)0xffffffffL; | |
| 656 curr_italic = MAYBE; | |
| 657 curr_bold = MAYBE; | |
| 658 curr_underline = MAYBE; | |
| 659 | |
| 660 prt_set_fg(PRCOLOR_BLACK); | |
| 661 prt_set_bg(PRCOLOR_WHITE); | |
| 662 prt_set_font(FALSE, FALSE, FALSE); | |
| 663 #ifdef FEAT_SYN_HL | |
| 664 current_syn_id = -1; | |
| 665 #endif | |
| 666 | |
| 667 jobsplit = (printer_opts[OPT_PRINT_JOBSPLIT].present | |
| 668 && TOLOWER_ASC(printer_opts[OPT_PRINT_JOBSPLIT].string[0]) == 'y'); | |
| 669 | |
| 670 if (!mch_print_begin(&settings)) | |
| 671 goto print_fail_no_begin; | |
| 672 | |
| 673 /* | |
| 674 * Loop over collated copies: 1 2 3, 1 2 3, ... | |
| 675 */ | |
| 676 page_count = 0; | |
| 677 for (collated_copies = 0; | |
| 678 collated_copies < settings.n_collated_copies; | |
| 679 collated_copies++) | |
| 680 { | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
681 prt_pos_T prtpos; // current print position |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
682 prt_pos_T page_prtpos; // print position at page start |
| 442 | 683 int side; |
| 684 | |
|
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
18798
diff
changeset
|
685 CLEAR_FIELD(page_prtpos); |
| 442 | 686 page_prtpos.file_line = eap->line1; |
| 687 prtpos = page_prtpos; | |
| 688 | |
| 689 if (jobsplit && collated_copies > 0) | |
| 690 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
691 // Splitting jobs: Stop a previous job and start a new one. |
| 442 | 692 mch_print_end(&settings); |
| 693 if (!mch_print_begin(&settings)) | |
| 694 goto print_fail_no_begin; | |
| 695 } | |
| 696 | |
| 697 /* | |
| 698 * Loop over all pages in the print job: 1 2 3 ... | |
| 699 */ | |
| 700 for (page_count = 0; prtpos.file_line <= eap->line2; ++page_count) | |
| 701 { | |
| 702 /* | |
| 703 * Loop over uncollated copies: 1 1 1, 2 2 2, 3 3 3, ... | |
| 704 * For duplex: 12 12 12 34 34 34, ... | |
| 705 */ | |
| 706 for (uncollated_copies = 0; | |
| 707 uncollated_copies < settings.n_uncollated_copies; | |
| 708 uncollated_copies++) | |
| 709 { | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
710 // Set the print position to the start of this page. |
| 442 | 711 prtpos = page_prtpos; |
| 712 | |
| 713 /* | |
| 714 * Do front and rear side of a page. | |
| 715 */ | |
| 716 for (side = 0; side <= settings.duplex; ++side) | |
| 717 { | |
| 718 /* | |
| 719 * Print one page. | |
| 720 */ | |
| 721 | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
722 // Check for interrupt character every page. |
| 442 | 723 ui_breakcheck(); |
| 724 if (got_int || settings.user_abort) | |
| 725 goto print_fail; | |
| 726 | |
| 727 sprintf((char *)IObuff, _("Printing page %d (%d%%)"), | |
| 728 page_count + 1 + side, | |
| 729 prtpos.bytes_printed > 1000000 | |
| 730 ? (int)(prtpos.bytes_printed / | |
| 731 (bytes_to_print / 100)) | |
| 732 : (int)((prtpos.bytes_printed * 100) | |
| 733 / bytes_to_print)); | |
| 734 if (!mch_print_begin_page(IObuff)) | |
| 735 goto print_fail; | |
| 736 | |
| 737 if (settings.n_collated_copies > 1) | |
| 738 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 739 _(" Copy %d of %d"), | |
| 740 collated_copies + 1, | |
| 741 settings.n_collated_copies); | |
| 742 prt_message(IObuff); | |
| 743 | |
| 744 /* | |
| 745 * Output header if required | |
| 746 */ | |
| 747 if (prt_header_height() > 0) | |
| 748 prt_header(&settings, page_count + 1 + side, | |
| 749 prtpos.file_line); | |
| 750 | |
| 751 for (page_line = 0; page_line < settings.lines_per_page; | |
| 752 ++page_line) | |
| 753 { | |
| 754 prtpos.column = hardcopy_line(&settings, | |
| 755 page_line, &prtpos); | |
| 756 if (prtpos.column == 0) | |
| 757 { | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
758 // finished a file line |
| 442 | 759 prtpos.bytes_printed += |
| 760 STRLEN(skipwhite(ml_get(prtpos.file_line))); | |
| 761 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
|
762 break; // reached the end |
| 442 | 763 } |
| 764 else if (prtpos.ff) | |
| 765 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
766 // 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
|
767 // stay on the current line |
| 442 | 768 break; |
| 769 } | |
| 770 } | |
| 771 | |
| 772 if (!mch_print_end_page()) | |
| 773 goto print_fail; | |
| 774 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
|
775 break; // reached the end |
| 442 | 776 } |
| 777 | |
| 778 /* | |
| 779 * Extra blank page for duplexing with odd number of pages and | |
| 780 * more copies to come. | |
| 781 */ | |
| 782 if (prtpos.file_line > eap->line2 && settings.duplex | |
| 783 && side == 0 | |
| 784 && uncollated_copies + 1 < settings.n_uncollated_copies) | |
| 785 { | |
| 786 if (!mch_print_blank_page()) | |
| 787 goto print_fail; | |
| 788 } | |
| 789 } | |
| 790 if (settings.duplex && prtpos.file_line <= eap->line2) | |
| 791 ++page_count; | |
| 792 | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
793 // Remember the position where the next page starts. |
| 442 | 794 page_prtpos = prtpos; |
| 795 } | |
| 796 | |
| 797 vim_snprintf((char *)IObuff, IOSIZE, _("Printed: %s"), | |
| 798 settings.jobname); | |
| 799 prt_message(IObuff); | |
| 800 } | |
| 801 | |
| 802 print_fail: | |
| 803 if (got_int || settings.user_abort) | |
| 804 { | |
| 805 sprintf((char *)IObuff, "%s", _("Printing aborted")); | |
| 806 prt_message(IObuff); | |
| 807 } | |
| 808 mch_print_end(&settings); | |
| 809 | |
| 810 print_fail_no_begin: | |
| 811 mch_print_cleanup(); | |
| 812 } | |
| 813 | |
| 814 /* | |
| 815 * Print one page line. | |
| 816 * Return the next column to print, or zero if the line is finished. | |
| 817 */ | |
| 818 static colnr_T | |
|
7823
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
819 hardcopy_line( |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
820 prt_settings_T *psettings, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
821 int page_line, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
822 prt_pos_T *ppos) |
| 442 | 823 { |
| 824 colnr_T col; | |
| 825 char_u *line; | |
| 826 int need_break = FALSE; | |
| 827 int outputlen; | |
| 828 int tab_spaces; | |
| 829 long_u print_pos; | |
| 830 #ifdef FEAT_SYN_HL | |
| 831 prt_text_attr_T attr; | |
| 832 int id; | |
| 833 #endif | |
| 834 | |
| 835 if (ppos->column == 0 || ppos->ff) | |
| 836 { | |
| 837 print_pos = 0; | |
| 838 tab_spaces = 0; | |
| 839 if (!ppos->ff && prt_use_number()) | |
| 840 prt_line_number(psettings, page_line, ppos->file_line); | |
| 841 ppos->ff = FALSE; | |
| 842 } | |
| 843 else | |
| 844 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
845 // left over from wrap halfway a tab |
| 442 | 846 print_pos = ppos->print_pos; |
| 847 tab_spaces = ppos->lead_spaces; | |
| 848 } | |
| 849 | |
| 850 mch_print_start_line(0, page_line); | |
| 851 line = ml_get(ppos->file_line); | |
| 852 | |
| 853 /* | |
| 854 * Loop over the columns until the end of the file line or right margin. | |
| 855 */ | |
| 856 for (col = ppos->column; line[col] != NUL && !need_break; col += outputlen) | |
| 857 { | |
| 858 outputlen = 1; | |
| 474 | 859 if (has_mbyte && (outputlen = (*mb_ptr2len)(line + col)) < 1) |
| 442 | 860 outputlen = 1; |
| 861 #ifdef FEAT_SYN_HL | |
| 862 /* | |
| 863 * syntax highlighting stuff. | |
| 864 */ | |
| 865 if (psettings->do_syntax) | |
| 866 { | |
| 1504 | 867 id = syn_get_id(curwin, ppos->file_line, col, 1, NULL, FALSE); |
| 442 | 868 if (id > 0) |
| 869 id = syn_get_final_id(id); | |
| 870 else | |
| 871 id = 0; | |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
872 // Get the line again, a multi-line regexp may invalidate it. |
| 442 | 873 line = ml_get(ppos->file_line); |
| 874 | |
| 875 if (id != current_syn_id) | |
| 876 { | |
| 877 current_syn_id = id; | |
| 878 prt_get_attr(id, &attr, psettings->modec); | |
| 879 prt_set_font(attr.bold, attr.italic, attr.underline); | |
| 880 prt_set_fg(attr.fg_color); | |
| 881 prt_set_bg(attr.bg_color); | |
| 882 } | |
| 883 } | |
| 744 | 884 #endif |
| 442 | 885 |
| 886 /* | |
| 887 * Appropriately expand any tabs to spaces. | |
| 888 */ | |
| 889 if (line[col] == TAB || tab_spaces != 0) | |
| 890 { | |
| 891 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
|
892 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14077
diff
changeset
|
893 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
|
894 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
|
895 #else |
| 835 | 896 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
|
897 #endif |
| 442 | 898 |
| 899 while (tab_spaces > 0) | |
| 900 { | |
| 901 need_break = mch_print_text_out((char_u *)" ", 1); | |
| 902 print_pos++; | |
| 903 tab_spaces--; | |
| 904 if (need_break) | |
| 905 break; | |
| 906 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
907 // Keep the TAB if we didn't finish it. |
| 442 | 908 if (need_break && tab_spaces > 0) |
| 909 break; | |
| 910 } | |
| 911 else if (line[col] == FF | |
| 912 && printer_opts[OPT_PRINT_FORMFEED].present | |
| 913 && TOLOWER_ASC(printer_opts[OPT_PRINT_FORMFEED].string[0]) | |
| 914 == 'y') | |
| 915 { | |
| 916 ppos->ff = TRUE; | |
| 917 need_break = 1; | |
| 918 } | |
| 919 else | |
| 920 { | |
| 921 need_break = mch_print_text_out(line + col, outputlen); | |
| 922 if (has_mbyte) | |
| 923 print_pos += (*mb_ptr2cells)(line + col); | |
| 924 else | |
| 925 print_pos++; | |
| 926 } | |
| 927 } | |
| 928 | |
| 929 ppos->lead_spaces = tab_spaces; | |
| 835 | 930 ppos->print_pos = (int)print_pos; |
| 442 | 931 |
| 932 /* | |
| 933 * Start next line of file if we clip lines, or have reached end of the | |
| 934 * line, unless we are doing a formfeed. | |
| 935 */ | |
| 936 if (!ppos->ff | |
| 937 && (line[col] == NUL | |
| 938 || (printer_opts[OPT_PRINT_WRAP].present | |
| 939 && TOLOWER_ASC(printer_opts[OPT_PRINT_WRAP].string[0]) | |
| 940 == 'n'))) | |
| 941 return 0; | |
| 942 return col; | |
| 943 } | |
| 944 | |
| 945 # if defined(FEAT_POSTSCRIPT) || defined(PROTO) | |
| 946 | |
| 947 /* | |
| 948 * PS printer stuff. | |
| 949 * | |
| 950 * Sources of information to help maintain the PS printing code: | |
| 951 * | |
| 952 * 1. PostScript Language Reference, 3rd Edition, | |
| 953 * Addison-Wesley, 1999, ISBN 0-201-37922-8 | |
| 954 * 2. PostScript Language Program Design, | |
| 955 * Addison-Wesley, 1988, ISBN 0-201-14396-8 | |
| 956 * 3. PostScript Tutorial and Cookbook, | |
| 957 * Addison Wesley, 1985, ISBN 0-201-10179-3 | |
| 958 * 4. PostScript Language Document Structuring Conventions Specification, | |
| 959 * version 3.0, | |
| 960 * Adobe Technote 5001, 25th September 1992 | |
| 961 * 5. PostScript Printer Description File Format Specification, Version 4.3, | |
| 962 * Adobe technote 5003, 9th February 1996 | |
| 963 * 6. Adobe Font Metrics File Format Specification, Version 4.1, | |
| 964 * Adobe Technote 5007, 7th October 1998 | |
| 965 * 7. Adobe CMap and CIDFont Files Specification, Version 1.0, | |
| 966 * Adobe Technote 5014, 8th October 1996 | |
| 967 * 8. Adobe CJKV Character Collections and CMaps for CID-Keyed Fonts, | |
| 968 * Adoboe Technote 5094, 8th September, 2001 | |
| 969 * 9. CJKV Information Processing, 2nd Edition, | |
| 970 * O'Reilly, 2002, ISBN 1-56592-224-7 | |
| 971 * | |
| 972 * Some of these documents can be found in PDF form on Adobe's web site - | |
| 973 * http://www.adobe.com | |
| 974 */ | |
| 975 | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
976 #define PRT_PS_DEFAULT_DPI (72) // Default user space resolution |
| 442 | 977 #define PRT_PS_DEFAULT_FONTSIZE (10) |
| 978 #define PRT_PS_DEFAULT_BUFFER_SIZE (80) | |
| 979 | |
| 980 struct prt_mediasize_S | |
| 981 { | |
| 982 char *name; | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
983 float width; // width and height in points for portrait |
| 442 | 984 float height; |
| 985 }; | |
| 986 | |
|
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
987 #define PRT_MEDIASIZE_LEN ARRAY_LENGTH(prt_mediasize) |
| 442 | 988 |
| 989 static struct prt_mediasize_S prt_mediasize[] = | |
| 990 { | |
| 991 {"A4", 595.0, 842.0}, | |
| 992 {"letter", 612.0, 792.0}, | |
| 993 {"10x14", 720.0, 1008.0}, | |
| 994 {"A3", 842.0, 1191.0}, | |
| 995 {"A5", 420.0, 595.0}, | |
| 996 {"B4", 729.0, 1032.0}, | |
| 997 {"B5", 516.0, 729.0}, | |
| 998 {"executive", 522.0, 756.0}, | |
| 999 {"folio", 595.0, 935.0}, | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
1000 {"ledger", 1224.0, 792.0}, // Yes, it is wider than taller! |
| 442 | 1001 {"legal", 612.0, 1008.0}, |
| 1002 {"quarto", 610.0, 780.0}, | |
| 1003 {"statement", 396.0, 612.0}, | |
| 1004 {"tabloid", 792.0, 1224.0} | |
| 1005 }; | |
| 1006 | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
1007 // PS font names, must be in Roman, Bold, Italic, Bold-Italic order |
| 442 | 1008 struct prt_ps_font_S |
| 1009 { | |
| 1010 int wx; | |
| 1011 int uline_offset; | |
| 1012 int uline_width; | |
| 1013 int bbox_min_y; | |
| 1014 int bbox_max_y; | |
| 1015 char *(ps_fontname[4]); | |
| 1016 }; | |
| 1017 | |
| 1018 #define PRT_PS_FONT_ROMAN (0) | |
| 1019 #define PRT_PS_FONT_BOLD (1) | |
| 1020 #define PRT_PS_FONT_OBLIQUE (2) | |
| 1021 #define PRT_PS_FONT_BOLDOBLIQUE (3) | |
| 1022 | |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
1023 // Standard font metrics for Courier family |
| 442 | 1024 static struct prt_ps_font_S prt_ps_courier_font = |
| 1025 { | |
| 1026 600, | |
| 1027 -100, 50, | |
| 1028 -250, 805, | |
| 1029 {"Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique"} | |
| 1030 }; | |
| 1031 | |
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1032 // Generic font metrics for multi-byte fonts |
| 442 | 1033 static struct prt_ps_font_S prt_ps_mb_font = |
| 1034 { | |
| 1035 1000, | |
| 1036 -100, 50, | |
| 1037 -250, 805, | |
| 1038 {NULL, NULL, NULL, NULL} | |
| 1039 }; | |
| 1040 | |
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1041 // Pointer to current font set being used |
| 442 | 1042 static struct prt_ps_font_S* prt_ps_font; |
| 1043 | |
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1044 // Structures to map user named encoding and mapping to PS equivalents for |
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1045 // building CID font name |
| 442 | 1046 struct prt_ps_encoding_S |
| 1047 { | |
| 1048 char *encoding; | |
| 1049 char *cmap_encoding; | |
| 1050 int needs_charset; | |
| 1051 }; | |
| 1052 | |
| 1053 struct prt_ps_charset_S | |
| 1054 { | |
| 1055 char *charset; | |
| 1056 char *cmap_charset; | |
| 1057 int has_charset; | |
| 1058 }; | |
| 1059 | |
| 1060 | |
| 1061 #define CS_JIS_C_1978 (0x01) | |
| 1062 #define CS_JIS_X_1983 (0x02) | |
| 1063 #define CS_JIS_X_1990 (0x04) | |
| 856 | 1064 #define CS_NEC (0x08) |
| 1065 #define CS_MSWINDOWS (0x10) | |
| 1066 #define CS_CP932 (0x20) | |
| 1067 #define CS_KANJITALK6 (0x40) | |
| 442 | 1068 #define CS_KANJITALK7 (0x80) |
| 1069 | |
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1070 // Japanese encodings and charsets |
| 442 | 1071 static struct prt_ps_encoding_S j_encodings[] = |
| 1072 { | |
| 1073 {"iso-2022-jp", NULL, (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990| | |
| 856 | 1074 CS_NEC)}, |
| 1075 {"euc-jp", "EUC", (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990)}, | |
| 1076 {"sjis", "RKSJ", (CS_JIS_C_1978|CS_JIS_X_1983|CS_MSWINDOWS| | |
| 1077 CS_KANJITALK6|CS_KANJITALK7)}, | |
| 442 | 1078 {"cp932", "RKSJ", CS_JIS_X_1983}, |
| 1079 {"ucs-2", "UCS2", CS_JIS_X_1990}, | |
| 1080 {"utf-8", "UTF8" , CS_JIS_X_1990} | |
| 1081 }; | |
| 1082 static struct prt_ps_charset_S j_charsets[] = | |
| 1083 { | |
| 1084 {"JIS_C_1978", "78", CS_JIS_C_1978}, | |
| 1085 {"JIS_X_1983", NULL, CS_JIS_X_1983}, | |
| 1086 {"JIS_X_1990", "Hojo", CS_JIS_X_1990}, | |
| 856 | 1087 {"NEC", "Ext", CS_NEC}, |
| 442 | 1088 {"MSWINDOWS", "90ms", CS_MSWINDOWS}, |
| 1089 {"CP932", "90ms", CS_JIS_X_1983}, | |
| 1090 {"KANJITALK6", "83pv", CS_KANJITALK6}, | |
| 1091 {"KANJITALK7", "90pv", CS_KANJITALK7} | |
| 1092 }; | |
| 1093 | |
| 1094 #define CS_GB_2312_80 (0x01) | |
| 1095 #define CS_GBT_12345_90 (0x02) | |
| 856 | 1096 #define CS_GBK2K (0x04) |
| 1097 #define CS_SC_MAC (0x08) | |
| 1098 #define CS_GBT_90_MAC (0x10) | |
| 1099 #define CS_GBK (0x20) | |
| 442 | 1100 #define CS_SC_ISO10646 (0x40) |
| 1101 | |
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1102 // Simplified Chinese encodings and charsets |
| 442 | 1103 static struct prt_ps_encoding_S sc_encodings[] = |
| 1104 { | |
| 1105 {"iso-2022", NULL, (CS_GB_2312_80|CS_GBT_12345_90)}, | |
| 1106 {"gb18030", NULL, CS_GBK2K}, | |
| 1107 {"euc-cn", "EUC", (CS_GB_2312_80|CS_GBT_12345_90|CS_SC_MAC| | |
| 856 | 1108 CS_GBT_90_MAC)}, |
| 1109 {"gbk", "EUC", CS_GBK}, | |
| 442 | 1110 {"ucs-2", "UCS2", CS_SC_ISO10646}, |
| 1111 {"utf-8", "UTF8", CS_SC_ISO10646} | |
| 1112 }; | |
| 1113 static struct prt_ps_charset_S sc_charsets[] = | |
| 1114 { | |
| 1115 {"GB_2312-80", "GB", CS_GB_2312_80}, | |
| 1116 {"GBT_12345-90","GBT", CS_GBT_12345_90}, | |
| 856 | 1117 {"MAC", "GBpc", CS_SC_MAC}, |
| 1118 {"GBT-90_MAC", "GBTpc", CS_GBT_90_MAC}, | |
| 1119 {"GBK", "GBK", CS_GBK}, | |
| 442 | 1120 {"GB18030", "GBK2K", CS_GBK2K}, |
| 1121 {"ISO10646", "UniGB", CS_SC_ISO10646} | |
| 1122 }; | |
| 1123 | |
| 1124 #define CS_CNS_PLANE_1 (0x01) | |
| 1125 #define CS_CNS_PLANE_2 (0x02) | |
| 1126 #define CS_CNS_PLANE_1_2 (0x04) | |
| 856 | 1127 #define CS_B5 (0x08) |
| 1128 #define CS_ETEN (0x10) | |
| 1129 #define CS_HK_GCCS (0x20) | |
| 1130 #define CS_HK_SCS (0x40) | |
| 1131 #define CS_HK_SCS_ETEN (0x80) | |
| 1132 #define CS_MTHKL (0x100) | |
| 1133 #define CS_MTHKS (0x200) | |
| 1134 #define CS_DLHKL (0x400) | |
| 1135 #define CS_DLHKS (0x800) | |
| 1136 #define CS_TC_ISO10646 (0x1000) | |
| 442 | 1137 |
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1138 // Traditional Chinese encodings and charsets |
| 442 | 1139 static struct prt_ps_encoding_S tc_encodings[] = |
| 1140 { | |
| 1141 {"iso-2022", NULL, (CS_CNS_PLANE_1|CS_CNS_PLANE_2)}, | |
| 1142 {"euc-tw", "EUC", CS_CNS_PLANE_1_2}, | |
| 856 | 1143 {"big5", "B5", (CS_B5|CS_ETEN|CS_HK_GCCS|CS_HK_SCS| |
| 1144 CS_HK_SCS_ETEN|CS_MTHKL|CS_MTHKS|CS_DLHKL| | |
| 1145 CS_DLHKS)}, | |
| 442 | 1146 {"cp950", "B5", CS_B5}, |
| 1147 {"ucs-2", "UCS2", CS_TC_ISO10646}, | |
| 1148 {"utf-8", "UTF8", CS_TC_ISO10646}, | |
| 1149 {"utf-16", "UTF16", CS_TC_ISO10646}, | |
| 1150 {"utf-32", "UTF32", CS_TC_ISO10646} | |
| 1151 }; | |
| 1152 static struct prt_ps_charset_S tc_charsets[] = | |
| 1153 { | |
| 1154 {"CNS_1992_1", "CNS1", CS_CNS_PLANE_1}, | |
| 1155 {"CNS_1992_2", "CNS2", CS_CNS_PLANE_2}, | |
| 1156 {"CNS_1993", "CNS", CS_CNS_PLANE_1_2}, | |
| 856 | 1157 {"BIG5", NULL, CS_B5}, |
| 1158 {"CP950", NULL, CS_B5}, | |
| 1159 {"ETEN", "ETen", CS_ETEN}, | |
| 1160 {"HK_GCCS", "HKgccs", CS_HK_GCCS}, | |
| 1161 {"SCS", "HKscs", CS_HK_SCS}, | |
| 442 | 1162 {"SCS_ETEN", "ETHK", CS_HK_SCS_ETEN}, |
| 1163 {"MTHKL", "HKm471", CS_MTHKL}, | |
| 1164 {"MTHKS", "HKm314", CS_MTHKS}, | |
| 1165 {"DLHKL", "HKdla", CS_DLHKL}, | |
| 1166 {"DLHKS", "HKdlb", CS_DLHKS}, | |
| 1167 {"ISO10646", "UniCNS", CS_TC_ISO10646} | |
| 1168 }; | |
| 1169 | |
| 856 | 1170 #define CS_KR_X_1992 (0x01) |
| 1171 #define CS_KR_MAC (0x02) | |
| 442 | 1172 #define CS_KR_X_1992_MS (0x04) |
| 1173 #define CS_KR_ISO10646 (0x08) | |
| 1174 | |
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1175 // Korean encodings and charsets |
| 442 | 1176 static struct prt_ps_encoding_S k_encodings[] = |
| 1177 { | |
| 1178 {"iso-2022-kr", NULL, CS_KR_X_1992}, | |
| 1179 {"euc-kr", "EUC", (CS_KR_X_1992|CS_KR_MAC)}, | |
| 1180 {"johab", "Johab", CS_KR_X_1992}, | |
| 1181 {"cp1361", "Johab", CS_KR_X_1992}, | |
| 856 | 1182 {"uhc", "UHC", CS_KR_X_1992_MS}, |
| 442 | 1183 {"cp949", "UHC", CS_KR_X_1992_MS}, |
| 1184 {"ucs-2", "UCS2", CS_KR_ISO10646}, | |
| 1185 {"utf-8", "UTF8", CS_KR_ISO10646} | |
| 1186 }; | |
| 1187 static struct prt_ps_charset_S k_charsets[] = | |
| 1188 { | |
| 1189 {"KS_X_1992", "KSC", CS_KR_X_1992}, | |
| 1190 {"CP1361", "KSC", CS_KR_X_1992}, | |
| 856 | 1191 {"MAC", "KSCpc", CS_KR_MAC}, |
| 442 | 1192 {"MSWINDOWS", "KSCms", CS_KR_X_1992_MS}, |
| 1193 {"CP949", "KSCms", CS_KR_X_1992_MS}, | |
| 1194 {"WANSUNG", "KSCms", CS_KR_X_1992_MS}, | |
| 1195 {"ISO10646", "UniKS", CS_KR_ISO10646} | |
| 1196 }; | |
| 1197 | |
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1198 // Collections of encodings and charsets for multi-byte printing |
| 442 | 1199 struct prt_ps_mbfont_S |
| 1200 { | |
| 856 | 1201 int num_encodings; |
| 1202 struct prt_ps_encoding_S *encodings; | |
| 1203 int num_charsets; | |
| 1204 struct prt_ps_charset_S *charsets; | |
| 1205 char *ascii_enc; | |
| 1206 char *defcs; | |
| 442 | 1207 }; |
| 1208 | |
| 1209 static struct prt_ps_mbfont_S prt_ps_mbfonts[] = | |
| 1210 { | |
| 1211 { | |
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1212 ARRAY_LENGTH(j_encodings), |
| 856 | 1213 j_encodings, |
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1214 ARRAY_LENGTH(j_charsets), |
| 856 | 1215 j_charsets, |
| 1216 "jis_roman", | |
| 1217 "JIS_X_1983" | |
| 442 | 1218 }, |
| 1219 { | |
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1220 ARRAY_LENGTH(sc_encodings), |
| 856 | 1221 sc_encodings, |
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1222 ARRAY_LENGTH(sc_charsets), |
| 856 | 1223 sc_charsets, |
| 1224 "gb_roman", | |
| 1225 "GB_2312-80" | |
| 442 | 1226 }, |
| 1227 { | |
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1228 ARRAY_LENGTH(tc_encodings), |
| 856 | 1229 tc_encodings, |
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1230 ARRAY_LENGTH(tc_charsets), |
| 856 | 1231 tc_charsets, |
| 1232 "cns_roman", | |
| 1233 "BIG5" | |
| 442 | 1234 }, |
| 1235 { | |
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1236 ARRAY_LENGTH(k_encodings), |
| 856 | 1237 k_encodings, |
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1238 ARRAY_LENGTH(k_charsets), |
| 856 | 1239 k_charsets, |
| 1240 "ks_roman", | |
| 1241 "KS_X_1992" | |
| 442 | 1242 } |
| 1243 }; | |
| 1244 | |
| 1245 struct prt_ps_resource_S | |
| 1246 { | |
| 1247 char_u name[64]; | |
| 1248 char_u filename[MAXPATHL + 1]; | |
| 1249 int type; | |
| 1250 char_u title[256]; | |
| 1251 char_u version[256]; | |
| 1252 }; | |
| 1253 | |
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1254 // Types of PS resource file currently used |
| 442 | 1255 #define PRT_RESOURCE_TYPE_PROCSET (0) |
| 1256 #define PRT_RESOURCE_TYPE_ENCODING (1) | |
| 1257 #define PRT_RESOURCE_TYPE_CMAP (2) | |
| 1258 | |
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1259 // The PS prolog file version number has to match - if the prolog file is |
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1260 // updated, increment the number in the file and here. Version checking was |
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1261 // added as of VIM 6.2. |
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1262 // The CID prolog file version number behaves as per PS prolog. |
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1263 // Table of VIM and prolog versions: |
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1264 // |
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1265 // VIM Prolog CIDProlog |
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1266 // 6.2 1.3 |
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1267 // 7.0 1.4 1.0 |
| 442 | 1268 #define PRT_PROLOG_VERSION ((char_u *)"1.4") |
| 1269 #define PRT_CID_PROLOG_VERSION ((char_u *)"1.0") | |
| 1270 | |
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1271 // String versions of PS resource types - indexed by constants above so don't |
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1272 // re-order! |
| 442 | 1273 static char *prt_resource_types[] = |
| 1274 { | |
| 1275 "procset", | |
| 1276 "encoding", | |
| 1277 "cmap" | |
| 1278 }; | |
| 1279 | |
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1280 // Strings to look for in a PS resource file |
| 442 | 1281 #define PRT_RESOURCE_HEADER "%!PS-Adobe-" |
| 1282 #define PRT_RESOURCE_RESOURCE "Resource-" | |
| 1283 #define PRT_RESOURCE_PROCSET "ProcSet" | |
| 1284 #define PRT_RESOURCE_ENCODING "Encoding" | |
| 856 | 1285 #define PRT_RESOURCE_CMAP "CMap" |
| 442 | 1286 |
| 1287 | |
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1288 // Data for table based DSC comment recognition, easy to extend if VIM needs to |
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1289 // read more comments. |
| 856 | 1290 #define PRT_DSC_MISC_TYPE (-1) |
| 1291 #define PRT_DSC_TITLE_TYPE (1) | |
| 1292 #define PRT_DSC_VERSION_TYPE (2) | |
| 442 | 1293 #define PRT_DSC_ENDCOMMENTS_TYPE (3) |
| 1294 | |
| 856 | 1295 #define PRT_DSC_TITLE "%%Title:" |
| 1296 #define PRT_DSC_VERSION "%%Version:" | |
| 1297 #define PRT_DSC_ENDCOMMENTS "%%EndComments:" | |
| 442 | 1298 |
| 1299 struct prt_dsc_comment_S | |
| 1300 { | |
| 1301 char *string; | |
| 1302 int len; | |
| 1303 int type; | |
| 1304 }; | |
| 1305 | |
| 1306 struct prt_dsc_line_S | |
| 1307 { | |
| 1308 int type; | |
| 1309 char_u *string; | |
| 1310 int len; | |
| 1311 }; | |
| 1312 | |
| 1313 | |
| 1314 #define SIZEOF_CSTR(s) (sizeof(s) - 1) | |
| 1315 static struct prt_dsc_comment_S prt_dsc_table[] = | |
| 1316 { | |
| 1317 {PRT_DSC_TITLE, SIZEOF_CSTR(PRT_DSC_TITLE), PRT_DSC_TITLE_TYPE}, | |
| 1318 {PRT_DSC_VERSION, SIZEOF_CSTR(PRT_DSC_VERSION), | |
| 1319 PRT_DSC_VERSION_TYPE}, | |
| 1320 {PRT_DSC_ENDCOMMENTS, SIZEOF_CSTR(PRT_DSC_ENDCOMMENTS), | |
| 1321 PRT_DSC_ENDCOMMENTS_TYPE} | |
| 1322 }; | |
| 1323 | |
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1324 static void prt_write_file_len(char_u *buffer, int bytes); |
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1325 static int prt_next_dsc(struct prt_dsc_line_S *p_dsc_line); |
| 442 | 1326 |
| 1327 /* | |
| 1328 * Variables for the output PostScript file. | |
| 1329 */ | |
| 1330 static FILE *prt_ps_fd; | |
| 1331 static int prt_file_error; | |
| 1332 static char_u *prt_ps_file_name = NULL; | |
| 1333 | |
| 1334 /* | |
| 1335 * Various offsets and dimensions in default PostScript user space (points). | |
| 1336 * Used for text positioning calculations | |
| 1337 */ | |
| 1338 static float prt_page_width; | |
| 1339 static float prt_page_height; | |
| 1340 static float prt_left_margin; | |
| 1341 static float prt_right_margin; | |
| 1342 static float prt_top_margin; | |
| 1343 static float prt_bottom_margin; | |
| 1344 static float prt_line_height; | |
| 1345 static float prt_first_line_height; | |
| 1346 static float prt_char_width; | |
| 1347 static float prt_number_width; | |
| 1348 static float prt_bgcol_offset; | |
| 1349 static float prt_pos_x_moveto = 0.0; | |
| 1350 static float prt_pos_y_moveto = 0.0; | |
| 1351 | |
| 1352 /* | |
| 1353 * Various control variables used to decide when and how to change the | |
| 1354 * PostScript graphics state. | |
| 1355 */ | |
| 1356 static int prt_need_moveto; | |
| 1357 static int prt_do_moveto; | |
| 1358 static int prt_need_font; | |
| 1359 static int prt_font; | |
| 1360 static int prt_need_underline; | |
| 1361 static int prt_underline; | |
| 1362 static int prt_do_underline; | |
| 1363 static int prt_need_fgcol; | |
| 1364 static int prt_fgcol; | |
| 1365 static int prt_need_bgcol; | |
| 1366 static int prt_do_bgcol; | |
| 1367 static int prt_bgcol; | |
| 1368 static int prt_new_bgcol; | |
| 1369 static int prt_attribute_change; | |
| 1370 static float prt_text_run; | |
| 1371 static int prt_page_num; | |
| 1372 static int prt_bufsiz; | |
| 1373 | |
| 1374 /* | |
| 1375 * Variables controlling physical printing. | |
| 1376 */ | |
| 1377 static int prt_media; | |
| 1378 static int prt_portrait; | |
| 1379 static int prt_num_copies; | |
| 1380 static int prt_duplex; | |
| 1381 static int prt_tumble; | |
| 1382 static int prt_collate; | |
| 1383 | |
| 1384 /* | |
| 1385 * Buffers used when generating PostScript output | |
| 1386 */ | |
| 1387 static char_u prt_line_buffer[257]; | |
| 1388 static garray_T prt_ps_buffer; | |
| 1389 | |
| 1390 static int prt_do_conv; | |
| 1391 static vimconv_T prt_conv; | |
| 1392 | |
| 1393 static int prt_out_mbyte; | |
| 1394 static int prt_custom_cmap; | |
| 1395 static char prt_cmap[80]; | |
| 1396 static int prt_use_courier; | |
| 1397 static int prt_in_ascii; | |
| 1398 static int prt_half_width; | |
| 1399 static char *prt_ascii_encoding; | |
| 1400 static char_u prt_hexchar[] = "0123456789abcdef"; | |
| 1401 | |
| 1402 static void | |
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1403 prt_write_file_raw_len(char_u *buffer, int bytes) |
| 442 | 1404 { |
| 1405 if (!prt_file_error | |
| 1406 && fwrite(buffer, sizeof(char_u), bytes, prt_ps_fd) | |
| 1407 != (size_t)bytes) | |
| 1408 { | |
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1409 emsg(_(e_error_writing_to_postscript_output_file)); |
| 442 | 1410 prt_file_error = TRUE; |
| 1411 } | |
| 1412 } | |
| 1413 | |
| 1414 static void | |
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1415 prt_write_file(char_u *buffer) |
| 442 | 1416 { |
| 835 | 1417 prt_write_file_len(buffer, (int)STRLEN(buffer)); |
| 442 | 1418 } |
| 1419 | |
| 1420 static void | |
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1421 prt_write_file_len(char_u *buffer, int bytes) |
| 442 | 1422 { |
| 1423 prt_write_file_raw_len(buffer, bytes); | |
| 1424 } | |
| 1425 | |
| 1426 /* | |
| 1427 * Write a string. | |
| 1428 */ | |
| 1429 static void | |
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1430 prt_write_string(char *s) |
| 442 | 1431 { |
| 1432 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), "%s", s); | |
| 1433 prt_write_file(prt_line_buffer); | |
| 1434 } | |
| 1435 | |
| 1436 /* | |
| 1437 * Write an int and a space. | |
| 1438 */ | |
| 1439 static void | |
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1440 prt_write_int(int i) |
| 442 | 1441 { |
| 1442 sprintf((char *)prt_line_buffer, "%d ", i); | |
| 1443 prt_write_file(prt_line_buffer); | |
| 1444 } | |
| 1445 | |
| 1446 /* | |
| 1447 * Write a boolean and a space. | |
| 1448 */ | |
| 1449 static void | |
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1450 prt_write_boolean(int b) |
| 442 | 1451 { |
| 1452 sprintf((char *)prt_line_buffer, "%s ", (b ? "T" : "F")); | |
| 1453 prt_write_file(prt_line_buffer); | |
| 1454 } | |
| 1455 | |
| 1456 /* | |
| 1457 * Write PostScript to re-encode and define the font. | |
| 1458 */ | |
| 1459 static void | |
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1460 prt_def_font( |
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1461 char *new_name, |
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1462 char *encoding, |
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1463 int height, |
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1464 char *font) |
| 442 | 1465 { |
| 1466 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1467 "/_%s /VIM-%s /%s ref\n", new_name, encoding, font); | |
| 1468 prt_write_file(prt_line_buffer); | |
| 1469 if (prt_out_mbyte) | |
| 856 | 1470 sprintf((char *)prt_line_buffer, "/%s %d %f /_%s sffs\n", |
| 442 | 1471 new_name, height, 500./prt_ps_courier_font.wx, new_name); |
| 1472 else | |
| 1473 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1474 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1475 prt_write_file(prt_line_buffer); | |
| 1476 } | |
| 1477 | |
| 1478 /* | |
| 1479 * Write a line to define the CID font. | |
| 1480 */ | |
| 1481 static void | |
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1482 prt_def_cidfont(char *new_name, int height, char *cidfont) |
| 442 | 1483 { |
| 1484 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1485 "/_%s /%s[/%s] vim_composefont\n", new_name, prt_cmap, cidfont); | |
| 1486 prt_write_file(prt_line_buffer); | |
| 1487 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1488 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1489 prt_write_file(prt_line_buffer); | |
| 1490 } | |
| 1491 | |
| 1492 /* | |
| 1493 * Write a line to define a duplicate of a CID font | |
| 1494 */ | |
| 1495 static void | |
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1496 prt_dup_cidfont(char *original_name, char *new_name) |
| 442 | 1497 { |
| 1498 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1499 "/%s %s d\n", new_name, original_name); | |
| 1500 prt_write_file(prt_line_buffer); | |
| 1501 } | |
| 1502 | |
| 1503 /* | |
| 1504 * Convert a real value into an integer and fractional part as integers, with | |
| 1505 * the fractional part being in the range [0,10^precision). The fractional part | |
| 1506 * is also rounded based on the precision + 1'th fractional digit. | |
| 1507 */ | |
| 1508 static void | |
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1509 prt_real_bits( |
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1510 double real, |
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1511 int precision, |
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1512 int *pinteger, |
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1513 int *pfraction) |
| 442 | 1514 { |
| 1515 int i; | |
| 1516 int integer; | |
| 1517 float fraction; | |
| 1518 | |
| 1519 integer = (int)real; | |
| 1520 fraction = (float)(real - integer); | |
| 1521 if (real < (double)integer) | |
| 1522 fraction = -fraction; | |
| 1523 for (i = 0; i < precision; i++) | |
| 1524 fraction *= 10.0; | |
| 1525 | |
| 1526 *pinteger = integer; | |
| 1527 *pfraction = (int)(fraction + 0.5); | |
| 1528 } | |
| 1529 | |
| 1530 /* | |
| 1531 * Write a real and a space. Save bytes if real value has no fractional part! | |
| 1532 * We use prt_real_bits() as %f in sprintf uses the locale setting to decide | |
| 1533 * what decimal point character to use, but PS always requires a '.'. | |
| 1534 */ | |
| 1535 static void | |
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1536 prt_write_real(double val, int prec) |
| 442 | 1537 { |
| 1538 int integer; | |
| 1539 int fraction; | |
| 1540 | |
| 1541 prt_real_bits(val, prec, &integer, &fraction); | |
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1542 // Emit integer part |
| 442 | 1543 sprintf((char *)prt_line_buffer, "%d", integer); |
| 1544 prt_write_file(prt_line_buffer); | |
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1545 // Only emit fraction if necessary |
| 442 | 1546 if (fraction != 0) |
| 1547 { | |
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1548 // Remove any trailing zeros |
| 442 | 1549 while ((fraction % 10) == 0) |
| 1550 { | |
| 1551 prec--; | |
| 1552 fraction /= 10; | |
| 1553 } | |
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1554 // Emit fraction left padded with zeros |
| 442 | 1555 sprintf((char *)prt_line_buffer, ".%0*d", prec, fraction); |
| 1556 prt_write_file(prt_line_buffer); | |
| 1557 } | |
| 1558 sprintf((char *)prt_line_buffer, " "); | |
| 1559 prt_write_file(prt_line_buffer); | |
| 1560 } | |
| 1561 | |
| 1562 /* | |
| 1563 * Write a line to define a numeric variable. | |
| 1564 */ | |
| 1565 static void | |
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1566 prt_def_var(char *name, double value, int prec) |
| 442 | 1567 { |
| 1568 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1569 "/%s ", name); | |
| 1570 prt_write_file(prt_line_buffer); | |
| 1571 prt_write_real(value, prec); | |
| 1572 sprintf((char *)prt_line_buffer, "d\n"); | |
| 1573 prt_write_file(prt_line_buffer); | |
| 1574 } | |
| 1575 | |
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1576 // Convert size from font space to user space at current font scale |
| 442 | 1577 #define PRT_PS_FONT_TO_USER(scale, size) ((size) * ((scale)/1000.0)) |
| 1578 | |
| 1579 static void | |
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1580 prt_flush_buffer(void) |
| 442 | 1581 { |
| 1582 if (prt_ps_buffer.ga_len > 0) | |
| 1583 { | |
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1584 // Any background color must be drawn first |
| 442 | 1585 if (prt_do_bgcol && (prt_new_bgcol != PRCOLOR_WHITE)) |
| 1586 { | |
| 1587 int r, g, b; | |
| 1588 | |
| 1589 if (prt_do_moveto) | |
| 1590 { | |
| 1591 prt_write_real(prt_pos_x_moveto, 2); | |
| 1592 prt_write_real(prt_pos_y_moveto, 2); | |
| 1593 prt_write_string("m\n"); | |
| 1594 prt_do_moveto = FALSE; | |
| 1595 } | |
| 1596 | |
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1597 // Size of rect of background color on which text is printed |
| 442 | 1598 prt_write_real(prt_text_run, 2); |
| 1599 prt_write_real(prt_line_height, 2); | |
| 1600 | |
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1601 // Lastly add the color of the background |
| 442 | 1602 r = ((unsigned)prt_new_bgcol & 0xff0000) >> 16; |
| 1603 g = ((unsigned)prt_new_bgcol & 0xff00) >> 8; | |
| 1604 b = prt_new_bgcol & 0xff; | |
| 1605 prt_write_real(r / 255.0, 3); | |
| 1606 prt_write_real(g / 255.0, 3); | |
| 1607 prt_write_real(b / 255.0, 3); | |
| 1608 prt_write_string("bg\n"); | |
| 1609 } | |
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1610 // Draw underlines before the text as it makes it slightly easier to |
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1611 // find the starting point. |
| 442 | 1612 if (prt_do_underline) |
| 1613 { | |
| 1614 if (prt_do_moveto) | |
| 1615 { | |
| 1616 prt_write_real(prt_pos_x_moveto, 2); | |
| 1617 prt_write_real(prt_pos_y_moveto, 2); | |
| 1618 prt_write_string("m\n"); | |
| 1619 prt_do_moveto = FALSE; | |
| 1620 } | |
| 1621 | |
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1622 // Underline length of text run |
| 442 | 1623 prt_write_real(prt_text_run, 2); |
| 1624 prt_write_string("ul\n"); | |
| 1625 } | |
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1626 // Draw the text |
| 856 | 1627 if (prt_out_mbyte) |
| 1628 prt_write_string("<"); | |
| 1629 else | |
| 1630 prt_write_string("("); | |
| 442 | 1631 prt_write_file_raw_len(prt_ps_buffer.ga_data, prt_ps_buffer.ga_len); |
| 856 | 1632 if (prt_out_mbyte) |
| 1633 prt_write_string(">"); | |
| 1634 else | |
| 1635 prt_write_string(")"); | |
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1636 // Add a moveto if need be and use the appropriate show procedure |
| 442 | 1637 if (prt_do_moveto) |
| 1638 { | |
| 1639 prt_write_real(prt_pos_x_moveto, 2); | |
| 1640 prt_write_real(prt_pos_y_moveto, 2); | |
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1641 // moveto and a show |
| 442 | 1642 prt_write_string("ms\n"); |
| 1643 prt_do_moveto = FALSE; | |
| 1644 } | |
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1645 else // Simple show |
| 442 | 1646 prt_write_string("s\n"); |
| 1647 | |
| 1648 ga_clear(&prt_ps_buffer); | |
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1649 ga_init2(&prt_ps_buffer, sizeof(char), prt_bufsiz); |
| 442 | 1650 } |
| 1651 } | |
| 1652 | |
| 1653 | |
| 1654 static void | |
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1655 prt_resource_name(char_u *filename, void *cookie) |
| 442 | 1656 { |
| 1657 char_u *resource_filename = cookie; | |
| 1658 | |
| 1659 if (STRLEN(filename) >= MAXPATHL) | |
| 1660 *resource_filename = NUL; | |
| 1661 else | |
| 1662 STRCPY(resource_filename, filename); | |
| 1663 } | |
| 1664 | |
| 1665 static int | |
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1666 prt_find_resource(char *name, struct prt_ps_resource_S *resource) |
| 442 | 1667 { |
| 2770 | 1668 char_u *buffer; |
| 1669 int retval; | |
| 1670 | |
| 1671 buffer = alloc(MAXPATHL + 1); | |
| 1672 if (buffer == NULL) | |
| 1673 return FALSE; | |
| 442 | 1674 |
| 2768 | 1675 vim_strncpy(resource->name, (char_u *)name, 63); |
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1676 // Look for named resource file in runtimepath |
| 442 | 1677 STRCPY(buffer, "print"); |
| 1678 add_pathsep(buffer); | |
| 2768 | 1679 vim_strcat(buffer, (char_u *)name, MAXPATHL); |
| 1680 vim_strcat(buffer, (char_u *)".ps", MAXPATHL); | |
| 442 | 1681 resource->filename[0] = NUL; |
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1682 retval = (do_in_runtimepath(buffer, 0, prt_resource_name, |
| 442 | 1683 resource->filename) |
| 1684 && resource->filename[0] != NUL); | |
| 2770 | 1685 vim_free(buffer); |
| 1686 return retval; | |
| 442 | 1687 } |
| 1688 | |
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1689 // PS CR and LF characters have platform independent values |
| 442 | 1690 #define PSLF (0x0a) |
| 1691 #define PSCR (0x0d) | |
| 1692 | |
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1693 // Static buffer to read initial comments in a resource file, some can have a |
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1694 // couple of KB of comments! |
| 442 | 1695 #define PRT_FILE_BUFFER_LEN (2048) |
| 1696 struct prt_resfile_buffer_S | |
| 1697 { | |
| 1698 char_u buffer[PRT_FILE_BUFFER_LEN]; | |
| 1699 int len; | |
| 1700 int line_start; | |
| 1701 int line_end; | |
| 1702 }; | |
| 1703 | |
| 1704 static struct prt_resfile_buffer_S prt_resfile; | |
| 1705 | |
| 1706 static int | |
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1707 prt_resfile_next_line(void) |
| 442 | 1708 { |
| 944 | 1709 int idx; |
| 442 | 1710 |
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1711 // Move to start of next line and then find end of line |
| 944 | 1712 idx = prt_resfile.line_end + 1; |
| 1713 while (idx < prt_resfile.len) | |
| 442 | 1714 { |
| 944 | 1715 if (prt_resfile.buffer[idx] != PSLF && prt_resfile.buffer[idx] != PSCR) |
| 856 | 1716 break; |
| 944 | 1717 idx++; |
| 442 | 1718 } |
| 944 | 1719 prt_resfile.line_start = idx; |
| 1720 | |
| 1721 while (idx < prt_resfile.len) | |
| 442 | 1722 { |
| 944 | 1723 if (prt_resfile.buffer[idx] == PSLF || prt_resfile.buffer[idx] == PSCR) |
| 856 | 1724 break; |
| 944 | 1725 idx++; |
| 442 | 1726 } |
| 944 | 1727 prt_resfile.line_end = idx; |
| 1728 | |
| 1729 return (idx < prt_resfile.len); | |
| 442 | 1730 } |
| 1731 | |
| 1732 static int | |
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1733 prt_resfile_strncmp(int offset, char *string, int len) |
| 442 | 1734 { |
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1735 // Force not equal if string is longer than remainder of line |
| 442 | 1736 if (len > (prt_resfile.line_end - (prt_resfile.line_start + offset))) |
| 856 | 1737 return 1; |
| 442 | 1738 |
| 1739 return STRNCMP(&prt_resfile.buffer[prt_resfile.line_start + offset], | |
| 856 | 1740 string, len); |
| 442 | 1741 } |
| 1742 | |
| 1743 static int | |
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1744 prt_resfile_skip_nonws(int offset) |
| 442 | 1745 { |
| 944 | 1746 int idx; |
| 1747 | |
| 1748 idx = prt_resfile.line_start + offset; | |
| 1749 while (idx < prt_resfile.line_end) | |
| 442 | 1750 { |
| 944 | 1751 if (isspace(prt_resfile.buffer[idx])) |
| 1752 return idx - prt_resfile.line_start; | |
| 1753 idx++; | |
| 442 | 1754 } |
| 1755 return -1; | |
| 1756 } | |
| 1757 | |
| 1758 static int | |
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1759 prt_resfile_skip_ws(int offset) |
| 442 | 1760 { |
| 944 | 1761 int idx; |
| 1762 | |
| 1763 idx = prt_resfile.line_start + offset; | |
| 1764 while (idx < prt_resfile.line_end) | |
| 442 | 1765 { |
| 944 | 1766 if (!isspace(prt_resfile.buffer[idx])) |
| 1767 return idx - prt_resfile.line_start; | |
| 1768 idx++; | |
| 442 | 1769 } |
| 1770 return -1; | |
| 1771 } | |
| 1772 | |
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1773 // prt_next_dsc() - returns detail on next DSC comment line found. Returns true |
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1774 // if a DSC comment is found, else false |
| 442 | 1775 static int |
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1776 prt_next_dsc(struct prt_dsc_line_S *p_dsc_line) |
| 442 | 1777 { |
| 1778 int comment; | |
| 1779 int offset; | |
| 1780 | |
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1781 // Move to start of next line |
| 442 | 1782 if (!prt_resfile_next_line()) |
| 856 | 1783 return FALSE; |
| 442 | 1784 |
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1785 // DSC comments always start %% |
| 442 | 1786 if (prt_resfile_strncmp(0, "%%", 2) != 0) |
| 856 | 1787 return FALSE; |
| 442 | 1788 |
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1789 // Find type of DSC comment |
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1790 for (comment = 0; comment < (int)ARRAY_LENGTH(prt_dsc_table); comment++) |
| 856 | 1791 if (prt_resfile_strncmp(0, prt_dsc_table[comment].string, |
| 1792 prt_dsc_table[comment].len) == 0) | |
| 1793 break; | |
| 442 | 1794 |
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1795 if (comment != ARRAY_LENGTH(prt_dsc_table)) |
| 442 | 1796 { |
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1797 // Return type of comment |
| 856 | 1798 p_dsc_line->type = prt_dsc_table[comment].type; |
| 1799 offset = prt_dsc_table[comment].len; | |
| 442 | 1800 } |
| 1801 else | |
| 1802 { | |
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1803 // Unrecognised DSC comment, skip to ws after comment leader |
| 856 | 1804 p_dsc_line->type = PRT_DSC_MISC_TYPE; |
| 1805 offset = prt_resfile_skip_nonws(0); | |
| 1806 if (offset == -1) | |
| 1807 return FALSE; | |
| 442 | 1808 } |
| 1809 | |
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1810 // Skip ws to comment value |
| 442 | 1811 offset = prt_resfile_skip_ws(offset); |
| 1812 if (offset == -1) | |
| 856 | 1813 return FALSE; |
| 442 | 1814 |
| 1815 p_dsc_line->string = &prt_resfile.buffer[prt_resfile.line_start + offset]; | |
| 1816 p_dsc_line->len = prt_resfile.line_end - (prt_resfile.line_start + offset); | |
| 1817 | |
| 1818 return TRUE; | |
| 1819 } | |
| 1820 | |
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1821 /* |
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1822 * Improved hand crafted parser to get the type, title, and version number of a |
| 442 | 1823 * PS resource file so the file details can be added to the DSC header comments. |
| 1824 */ | |
| 1825 static int | |
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1826 prt_open_resource(struct prt_ps_resource_S *resource) |
| 442 | 1827 { |
| 856 | 1828 int offset; |
| 1829 int seen_all; | |
| 1830 int seen_title; | |
| 1831 int seen_version; | |
| 442 | 1832 FILE *fd_resource; |
| 1833 struct prt_dsc_line_S dsc_line; | |
| 1834 | |
| 1835 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 1836 if (fd_resource == NULL) | |
| 1837 { | |
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1838 semsg(_(e_cant_open_file_str_3), resource->filename); |
| 442 | 1839 return FALSE; |
| 1840 } | |
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1841 CLEAR_FIELD(prt_resfile.buffer); |
| 442 | 1842 |
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1843 // Parse first line to ensure valid resource file |
| 835 | 1844 prt_resfile.len = (int)fread((char *)prt_resfile.buffer, sizeof(char_u), |
| 856 | 1845 PRT_FILE_BUFFER_LEN, fd_resource); |
| 442 | 1846 if (ferror(fd_resource)) |
| 1847 { | |
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1848 semsg(_(e_cant_read_postscript_resource_file_str), |
| 442 | 1849 resource->filename); |
| 1850 fclose(fd_resource); | |
| 1851 return FALSE; | |
| 1852 } | |
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1853 fclose(fd_resource); |
| 442 | 1854 |
| 1855 prt_resfile.line_end = -1; | |
| 1856 prt_resfile.line_start = 0; | |
| 1857 if (!prt_resfile_next_line()) | |
| 856 | 1858 return FALSE; |
| 442 | 1859 |
| 1860 offset = 0; | |
| 1861 | |
| 1862 if (prt_resfile_strncmp(offset, PRT_RESOURCE_HEADER, | |
| 835 | 1863 (int)STRLEN(PRT_RESOURCE_HEADER)) != 0) |
| 442 | 1864 { |
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1865 semsg(_(e_file_str_is_not_postscript_resource_file), |
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1866 resource->filename); |
| 442 | 1867 return FALSE; |
| 1868 } | |
| 1869 | |
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1870 // Skip over any version numbers and following ws |
| 835 | 1871 offset += (int)STRLEN(PRT_RESOURCE_HEADER); |
| 442 | 1872 offset = prt_resfile_skip_nonws(offset); |
| 1873 if (offset == -1) | |
| 856 | 1874 return FALSE; |
| 442 | 1875 offset = prt_resfile_skip_ws(offset); |
| 1876 if (offset == -1) | |
| 856 | 1877 return FALSE; |
| 442 | 1878 |
| 1879 if (prt_resfile_strncmp(offset, PRT_RESOURCE_RESOURCE, | |
| 835 | 1880 (int)STRLEN(PRT_RESOURCE_RESOURCE)) != 0) |
| 442 | 1881 { |
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1882 semsg(_(e_file_str_is_not_supported_postscript_resource_file), |
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1883 resource->filename); |
| 442 | 1884 return FALSE; |
| 1885 } | |
| 835 | 1886 offset += (int)STRLEN(PRT_RESOURCE_RESOURCE); |
| 442 | 1887 |
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1888 // Decide type of resource in the file |
| 442 | 1889 if (prt_resfile_strncmp(offset, PRT_RESOURCE_PROCSET, |
| 835 | 1890 (int)STRLEN(PRT_RESOURCE_PROCSET)) == 0) |
| 442 | 1891 resource->type = PRT_RESOURCE_TYPE_PROCSET; |
| 1892 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_ENCODING, | |
| 835 | 1893 (int)STRLEN(PRT_RESOURCE_ENCODING)) == 0) |
| 442 | 1894 resource->type = PRT_RESOURCE_TYPE_ENCODING; |
| 1895 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_CMAP, | |
| 835 | 1896 (int)STRLEN(PRT_RESOURCE_CMAP)) == 0) |
| 442 | 1897 resource->type = PRT_RESOURCE_TYPE_CMAP; |
| 1898 else | |
| 1899 { | |
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1900 semsg(_(e_file_str_is_not_supported_postscript_resource_file), |
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1901 resource->filename); |
| 442 | 1902 return FALSE; |
| 1903 } | |
| 1904 | |
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1905 // Look for title and version of resource |
| 442 | 1906 resource->title[0] = '\0'; |
| 1907 resource->version[0] = '\0'; | |
| 1908 seen_title = FALSE; | |
| 1909 seen_version = FALSE; | |
| 1910 seen_all = FALSE; | |
| 1911 while (!seen_all && prt_next_dsc(&dsc_line)) | |
| 1912 { | |
| 856 | 1913 switch (dsc_line.type) |
| 1914 { | |
| 1915 case PRT_DSC_TITLE_TYPE: | |
| 1916 vim_strncpy(resource->title, dsc_line.string, dsc_line.len); | |
| 1917 seen_title = TRUE; | |
| 1918 if (seen_version) | |
| 1919 seen_all = TRUE; | |
| 1920 break; | |
| 1921 | |
| 1922 case PRT_DSC_VERSION_TYPE: | |
| 1923 vim_strncpy(resource->version, dsc_line.string, dsc_line.len); | |
| 1924 seen_version = TRUE; | |
| 1925 if (seen_title) | |
| 1926 seen_all = TRUE; | |
| 1927 break; | |
| 1928 | |
| 1929 case PRT_DSC_ENDCOMMENTS_TYPE: | |
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1930 // Won't find title or resource after this comment, stop searching |
| 856 | 1931 seen_all = TRUE; |
| 1932 break; | |
| 1933 | |
| 1934 case PRT_DSC_MISC_TYPE: | |
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1935 // Not interested in whatever comment this line had |
| 856 | 1936 break; |
| 1937 } | |
| 442 | 1938 } |
| 1939 | |
| 1940 if (!seen_title || !seen_version) | |
| 1941 { | |
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1942 semsg(_(e_file_str_is_not_supported_postscript_resource_file), |
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1943 resource->filename); |
| 442 | 1944 return FALSE; |
| 1945 } | |
| 1946 | |
| 1947 return TRUE; | |
| 1948 } | |
| 1949 | |
| 1950 static int | |
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1951 prt_check_resource(struct prt_ps_resource_S *resource, char_u *version) |
| 442 | 1952 { |
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1953 // Version number m.n should match, the revision number does not matter |
| 442 | 1954 if (STRNCMP(resource->version, version, STRLEN(version))) |
| 1955 { | |
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1956 semsg(_(e_str_resource_file_has_wrong_version), |
| 442 | 1957 resource->name); |
| 1958 return FALSE; | |
| 1959 } | |
| 1960 | |
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1961 // Other checks to be added as needed |
| 442 | 1962 return TRUE; |
| 1963 } | |
| 1964 | |
| 1965 static void | |
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1966 prt_dsc_start(void) |
| 442 | 1967 { |
| 1968 prt_write_string("%!PS-Adobe-3.0\n"); | |
| 1969 } | |
| 1970 | |
| 1971 static void | |
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1972 prt_dsc_noarg(char *comment) |
| 442 | 1973 { |
| 1974 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1975 "%%%%%s\n", comment); | |
| 1976 prt_write_file(prt_line_buffer); | |
| 1977 } | |
| 1978 | |
| 1979 static void | |
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1980 prt_dsc_textline(char *comment, char *text) |
| 442 | 1981 { |
| 1982 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1983 "%%%%%s: %s\n", comment, text); | |
| 1984 prt_write_file(prt_line_buffer); | |
| 1985 } | |
| 1986 | |
| 1987 static void | |
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1988 prt_dsc_text(char *comment, char *text) |
| 442 | 1989 { |
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1990 // TODO - should scan 'text' for any chars needing escaping! |
| 442 | 1991 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), |
| 1992 "%%%%%s: (%s)\n", comment, text); | |
| 1993 prt_write_file(prt_line_buffer); | |
| 1994 } | |
| 1995 | |
| 1996 #define prt_dsc_atend(c) prt_dsc_text((c), "atend") | |
| 1997 | |
| 1998 static void | |
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1999 prt_dsc_ints(char *comment, int count, int *ints) |
| 442 | 2000 { |
| 2001 int i; | |
| 2002 | |
| 2003 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2004 "%%%%%s:", comment); | |
| 2005 prt_write_file(prt_line_buffer); | |
| 2006 | |
| 2007 for (i = 0; i < count; i++) | |
| 2008 { | |
| 2009 sprintf((char *)prt_line_buffer, " %d", ints[i]); | |
| 2010 prt_write_file(prt_line_buffer); | |
| 2011 } | |
| 2012 | |
| 2013 prt_write_string("\n"); | |
| 2014 } | |
| 2015 | |
| 2016 static void | |
|
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2017 prt_dsc_resources( |
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2018 char *comment, // if NULL add to previous |
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2019 char *type, |
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2020 char *string) |
| 442 | 2021 { |
| 2022 if (comment != NULL) | |
| 2023 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2024 "%%%%%s: %s", comment, type); | |
| 2025 else | |
| 2026 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2027 "%%%%+ %s", type); | |
| 2028 prt_write_file(prt_line_buffer); | |
| 2029 | |
| 2030 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2031 " %s\n", string); | |
| 2032 prt_write_file(prt_line_buffer); | |
| 2033 } | |
| 2034 | |
| 2035 static void | |
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2036 prt_dsc_font_resource(char *resource, struct prt_ps_font_S *ps_font) |
| 442 | 2037 { |
| 2038 int i; | |
| 2039 | |
| 2040 prt_dsc_resources(resource, "font", | |
| 856 | 2041 ps_font->ps_fontname[PRT_PS_FONT_ROMAN]); |
| 442 | 2042 for (i = PRT_PS_FONT_BOLD ; i <= PRT_PS_FONT_BOLDOBLIQUE ; i++) |
| 856 | 2043 if (ps_font->ps_fontname[i] != NULL) |
| 2044 prt_dsc_resources(NULL, "font", ps_font->ps_fontname[i]); | |
| 442 | 2045 } |
| 2046 | |
| 2047 static void | |
|
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2048 prt_dsc_requirements( |
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2049 int duplex, |
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2050 int tumble, |
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2051 int collate, |
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2052 int color, |
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2053 int num_copies) |
| 442 | 2054 { |
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2055 // Only output the comment if we need to. |
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2056 // Note: tumble is ignored if we are not duplexing |
| 442 | 2057 if (!(duplex || collate || color || (num_copies > 1))) |
| 2058 return; | |
| 2059 | |
| 2060 sprintf((char *)prt_line_buffer, "%%%%Requirements:"); | |
| 2061 prt_write_file(prt_line_buffer); | |
| 2062 | |
| 2063 if (duplex) | |
| 2064 { | |
| 2065 prt_write_string(" duplex"); | |
| 2066 if (tumble) | |
| 2067 prt_write_string("(tumble)"); | |
| 2068 } | |
| 2069 if (collate) | |
| 2070 prt_write_string(" collate"); | |
| 2071 if (color) | |
| 2072 prt_write_string(" color"); | |
| 2073 if (num_copies > 1) | |
| 2074 { | |
| 2075 prt_write_string(" numcopies("); | |
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2076 // Note: no space wanted so don't use prt_write_int() |
| 442 | 2077 sprintf((char *)prt_line_buffer, "%d", num_copies); |
| 2078 prt_write_file(prt_line_buffer); | |
| 2079 prt_write_string(")"); | |
| 2080 } | |
| 2081 prt_write_string("\n"); | |
| 2082 } | |
| 2083 | |
| 2084 static void | |
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2085 prt_dsc_docmedia( |
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2086 char *paper_name, |
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2087 double width, |
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2088 double height, |
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2089 double weight, |
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2090 char *colour, |
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2091 char *type) |
| 442 | 2092 { |
| 2093 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2094 "%%%%DocumentMedia: %s ", paper_name); | |
| 2095 prt_write_file(prt_line_buffer); | |
| 2096 prt_write_real(width, 2); | |
| 2097 prt_write_real(height, 2); | |
| 2098 prt_write_real(weight, 2); | |
| 2099 if (colour == NULL) | |
| 2100 prt_write_string("()"); | |
| 2101 else | |
| 2102 prt_write_string(colour); | |
| 2103 prt_write_string(" "); | |
| 2104 if (type == NULL) | |
| 2105 prt_write_string("()"); | |
| 2106 else | |
| 2107 prt_write_string(type); | |
| 2108 prt_write_string("\n"); | |
| 2109 } | |
| 2110 | |
| 2111 void | |
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2112 mch_print_cleanup(void) |
| 442 | 2113 { |
| 2114 if (prt_out_mbyte) | |
| 2115 { | |
| 856 | 2116 int i; |
| 2117 | |
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2118 // Free off all CID font names created, but first clear duplicate |
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2119 // pointers to the same string (when the same font is used for more than |
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2120 // one style). |
| 856 | 2121 for (i = PRT_PS_FONT_ROMAN; i <= PRT_PS_FONT_BOLDOBLIQUE; i++) |
| 2122 { | |
| 2123 if (prt_ps_mb_font.ps_fontname[i] != NULL) | |
|
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2124 VIM_CLEAR(prt_ps_mb_font.ps_fontname[i]); |
| 856 | 2125 } |
| 442 | 2126 } |
| 2127 | |
| 2128 if (prt_do_conv) | |
| 2129 { | |
| 2130 convert_setup(&prt_conv, NULL, NULL); | |
| 2131 prt_do_conv = FALSE; | |
| 2132 } | |
| 2133 if (prt_ps_fd != NULL) | |
| 2134 { | |
| 2135 fclose(prt_ps_fd); | |
| 2136 prt_ps_fd = NULL; | |
| 2137 prt_file_error = FALSE; | |
| 2138 } | |
| 2139 if (prt_ps_file_name != NULL) | |
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2140 VIM_CLEAR(prt_ps_file_name); |
| 442 | 2141 } |
| 2142 | |
| 2143 static float | |
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2144 to_device_units(int idx, double physsize, int def_number) |
| 442 | 2145 { |
| 2146 float ret; | |
| 2147 int u; | |
| 2148 int nr; | |
| 2149 | |
| 2150 u = prt_get_unit(idx); | |
| 2151 if (u == PRT_UNIT_NONE) | |
| 2152 { | |
| 2153 u = PRT_UNIT_PERC; | |
| 2154 nr = def_number; | |
| 2155 } | |
| 2156 else | |
| 2157 nr = printer_opts[idx].number; | |
| 2158 | |
| 2159 switch (u) | |
| 2160 { | |
| 2161 case PRT_UNIT_INCH: | |
| 2162 ret = (float)(nr * PRT_PS_DEFAULT_DPI); | |
| 2163 break; | |
| 2164 case PRT_UNIT_MM: | |
| 2165 ret = (float)(nr * PRT_PS_DEFAULT_DPI) / (float)25.4; | |
| 2166 break; | |
| 2167 case PRT_UNIT_POINT: | |
| 2168 ret = (float)nr; | |
| 2169 break; | |
| 2170 case PRT_UNIT_PERC: | |
| 2171 default: | |
| 2172 ret = (float)(physsize * nr) / 100; | |
| 2173 break; | |
| 2174 } | |
| 2175 | |
| 2176 return ret; | |
| 2177 } | |
| 2178 | |
| 2179 /* | |
| 2180 * Calculate margins for given width and height from printoptions settings. | |
| 2181 */ | |
| 2182 static void | |
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2183 prt_page_margins( |
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2184 double width, |
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2185 double height, |
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2186 double *left, |
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2187 double *right, |
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2188 double *top, |
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2189 double *bottom) |
| 442 | 2190 { |
| 2191 *left = to_device_units(OPT_PRINT_LEFT, width, 10); | |
| 2192 *right = width - to_device_units(OPT_PRINT_RIGHT, width, 5); | |
| 2193 *top = height - to_device_units(OPT_PRINT_TOP, height, 5); | |
| 2194 *bottom = to_device_units(OPT_PRINT_BOT, height, 5); | |
| 2195 } | |
| 2196 | |
| 2197 static void | |
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2198 prt_font_metrics(int font_scale) |
| 442 | 2199 { |
| 2200 prt_line_height = (float)font_scale; | |
| 2201 prt_char_width = (float)PRT_PS_FONT_TO_USER(font_scale, prt_ps_font->wx); | |
| 2202 } | |
| 2203 | |
| 2204 | |
| 2205 static int | |
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2206 prt_get_cpl(void) |
| 442 | 2207 { |
| 2208 if (prt_use_number()) | |
| 2209 { | |
| 2210 prt_number_width = PRINT_NUMBER_WIDTH * prt_char_width; | |
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2211 // If we are outputting multi-byte characters then line numbers will be |
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2212 // printed with half width characters |
| 856 | 2213 if (prt_out_mbyte) |
| 2214 prt_number_width /= 2; | |
| 442 | 2215 prt_left_margin += prt_number_width; |
| 2216 } | |
| 2217 else | |
| 2218 prt_number_width = 0.0; | |
| 2219 | |
| 2220 return (int)((prt_right_margin - prt_left_margin) / prt_char_width); | |
| 2221 } | |
| 2222 | |
| 2223 static int | |
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2224 prt_build_cid_fontname(int font, char_u *name, int name_len) |
| 442 | 2225 { |
| 2226 char *fontname; | |
| 2227 | |
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2228 fontname = alloc(name_len + 1); |
| 442 | 2229 if (fontname == NULL) |
| 856 | 2230 return FALSE; |
| 442 | 2231 vim_strncpy((char_u *)fontname, name, name_len); |
| 2232 prt_ps_mb_font.ps_fontname[font] = fontname; | |
| 2233 | |
| 2234 return TRUE; | |
| 2235 } | |
| 2236 | |
| 2237 /* | |
| 2238 * Get number of lines of text that fit on a page (excluding the header). | |
| 2239 */ | |
| 2240 static int | |
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2241 prt_get_lpp(void) |
| 442 | 2242 { |
| 2243 int lpp; | |
| 2244 | |
| 2245 /* | |
| 2246 * Calculate offset to lower left corner of background rect based on actual | |
| 2247 * font height (based on its bounding box) and the line height, handling the | |
| 2248 * case where the font height can exceed the line height. | |
| 2249 */ | |
| 2250 prt_bgcol_offset = (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2251 prt_ps_font->bbox_min_y); | |
| 2252 if ((prt_ps_font->bbox_max_y - prt_ps_font->bbox_min_y) < 1000.0) | |
| 2253 { | |
| 2254 prt_bgcol_offset -= (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2255 (1000.0 - (prt_ps_font->bbox_max_y - | |
| 2256 prt_ps_font->bbox_min_y)) / 2); | |
| 2257 } | |
| 2258 | |
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2259 // Get height for topmost line based on background rect offset. |
| 442 | 2260 prt_first_line_height = prt_line_height + prt_bgcol_offset; |
| 2261 | |
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2262 // Calculate lpp |
| 442 | 2263 lpp = (int)((prt_top_margin - prt_bottom_margin) / prt_line_height); |
| 2264 | |
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2265 // Adjust top margin if there is a header |
| 442 | 2266 prt_top_margin -= prt_line_height * prt_header_height(); |
| 2267 | |
| 2268 return lpp - prt_header_height(); | |
| 2269 } | |
| 2270 | |
| 2271 static int | |
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2272 prt_match_encoding( |
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2273 char *p_encoding, |
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2274 struct prt_ps_mbfont_S *p_cmap, |
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2275 struct prt_ps_encoding_S **pp_mbenc) |
| 442 | 2276 { |
| 2277 int mbenc; | |
| 2278 int enc_len; | |
| 2279 struct prt_ps_encoding_S *p_mbenc; | |
| 2280 | |
| 2281 *pp_mbenc = NULL; | |
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2282 // Look for recognised encoding |
| 835 | 2283 enc_len = (int)STRLEN(p_encoding); |
| 442 | 2284 p_mbenc = p_cmap->encodings; |
| 2285 for (mbenc = 0; mbenc < p_cmap->num_encodings; mbenc++) | |
| 2286 { | |
| 856 | 2287 if (STRNICMP(p_mbenc->encoding, p_encoding, enc_len) == 0) |
| 2288 { | |
| 2289 *pp_mbenc = p_mbenc; | |
| 2290 return TRUE; | |
| 2291 } | |
| 2292 p_mbenc++; | |
| 442 | 2293 } |
| 2294 return FALSE; | |
| 2295 } | |
| 2296 | |
| 2297 static int | |
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2298 prt_match_charset( |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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|
2299 char *p_charset, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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diff
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|
2300 struct prt_ps_mbfont_S *p_cmap, |
|
bcef391c101c
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diff
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|
2301 struct prt_ps_charset_S **pp_mbchar) |
| 442 | 2302 { |
| 2303 int mbchar; | |
| 2304 int char_len; | |
| 2305 struct prt_ps_charset_S *p_mbchar; | |
| 2306 | |
|
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2307 // Look for recognised character set, using default if one is not given |
| 442 | 2308 if (*p_charset == NUL) |
| 856 | 2309 p_charset = p_cmap->defcs; |
| 835 | 2310 char_len = (int)STRLEN(p_charset); |
| 442 | 2311 p_mbchar = p_cmap->charsets; |
| 2312 for (mbchar = 0; mbchar < p_cmap->num_charsets; mbchar++) | |
| 2313 { | |
| 856 | 2314 if (STRNICMP(p_mbchar->charset, p_charset, char_len) == 0) |
| 2315 { | |
| 2316 *pp_mbchar = p_mbchar; | |
| 2317 return TRUE; | |
| 2318 } | |
| 2319 p_mbchar++; | |
| 442 | 2320 } |
| 2321 return FALSE; | |
| 2322 } | |
| 2323 | |
| 2324 int | |
|
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diff
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|
2325 mch_print_init( |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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parents:
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diff
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|
2326 prt_settings_T *psettings, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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|
2327 char_u *jobname, |
|
bcef391c101c
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diff
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|
2328 int forceit UNUSED) |
| 442 | 2329 { |
| 2330 int i; | |
| 2331 char *paper_name; | |
| 2332 int paper_strlen; | |
| 2333 int fontsize; | |
| 2334 char_u *p; | |
| 2335 double left; | |
| 2336 double right; | |
| 2337 double top; | |
| 2338 double bottom; | |
| 856 | 2339 int props; |
| 2340 int cmap = 0; | |
| 442 | 2341 char_u *p_encoding; |
| 2342 struct prt_ps_encoding_S *p_mbenc; | |
| 2343 struct prt_ps_encoding_S *p_mbenc_first; | |
| 944 | 2344 struct prt_ps_charset_S *p_mbchar = NULL; |
| 442 | 2345 |
| 2346 #if 0 | |
| 2347 /* | |
| 2348 * TODO: | |
| 2349 * If "forceit" is false: pop up a dialog to select: | |
| 2350 * - printer name | |
| 2351 * - copies | |
| 2352 * - collated/uncollated | |
| 2353 * - duplex off/long side/short side | |
| 2354 * - paper size | |
| 2355 * - portrait/landscape | |
| 2356 * - font size | |
| 2357 * | |
| 2358 * If "forceit" is true: use the default printer and settings | |
| 2359 */ | |
| 2360 if (forceit) | |
| 2361 s_pd.Flags |= PD_RETURNDEFAULT; | |
| 2362 #endif | |
| 2363 | |
| 2364 /* | |
| 2365 * Set up font and encoding. | |
| 2366 */ | |
| 2367 p_encoding = enc_skip(p_penc); | |
| 2368 if (*p_encoding == NUL) | |
| 856 | 2369 p_encoding = enc_skip(p_enc); |
| 442 | 2370 |
|
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2371 // Look for a multi-byte font that matches the encoding and character set. |
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2372 // Only look if multi-byte character set is defined, or using multi-byte |
|
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2373 // encoding other than Unicode. This is because a Unicode encoding does not |
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2374 // uniquely identify a CJK character set to use. |
| 442 | 2375 p_mbenc = NULL; |
| 819 | 2376 props = enc_canon_props(p_encoding); |
| 864 | 2377 if (!(props & ENC_8BIT) && ((*p_pmcs != NUL) || !(props & ENC_UNICODE))) |
| 819 | 2378 { |
| 6759 | 2379 int cmap_first = 0; |
| 6745 | 2380 |
| 856 | 2381 p_mbenc_first = NULL; |
|
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2382 for (cmap = 0; cmap < (int)ARRAY_LENGTH(prt_ps_mbfonts); cmap++) |
| 856 | 2383 if (prt_match_encoding((char *)p_encoding, &prt_ps_mbfonts[cmap], |
| 442 | 2384 &p_mbenc)) |
| 856 | 2385 { |
| 2386 if (p_mbenc_first == NULL) | |
| 6745 | 2387 { |
| 856 | 2388 p_mbenc_first = p_mbenc; |
| 6745 | 2389 cmap_first = cmap; |
| 2390 } | |
| 856 | 2391 if (prt_match_charset((char *)p_pmcs, &prt_ps_mbfonts[cmap], |
| 442 | 2392 &p_mbchar)) |
| 856 | 2393 break; |
| 2394 } | |
| 2395 | |
|
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2396 // Use first encoding matched if no charset matched |
| 856 | 2397 if (p_mbchar == NULL && p_mbenc_first != NULL) |
| 6745 | 2398 { |
| 856 | 2399 p_mbenc = p_mbenc_first; |
| 6745 | 2400 cmap = cmap_first; |
| 2401 } | |
| 819 | 2402 } |
| 442 | 2403 |
| 2404 prt_out_mbyte = (p_mbenc != NULL); | |
| 2405 if (prt_out_mbyte) | |
| 2406 { | |
|
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|
2407 // Build CMap name - will be same for all multi-byte fonts used |
| 856 | 2408 prt_cmap[0] = NUL; |
| 2409 | |
| 2410 prt_custom_cmap = (p_mbchar == NULL); | |
| 2411 if (!prt_custom_cmap) | |
| 2412 { | |
|
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2413 // Check encoding and character set are compatible |
| 856 | 2414 if ((p_mbenc->needs_charset & p_mbchar->has_charset) == 0) |
| 2415 { | |
|
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2416 emsg(_(e_incompatible_multi_byte_encoding_and_character_set)); |
| 856 | 2417 return FALSE; |
| 2418 } | |
| 2419 | |
|
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2420 // Add charset name if not empty |
| 856 | 2421 if (p_mbchar->cmap_charset != NULL) |
| 2422 { | |
| 2423 vim_strncpy((char_u *)prt_cmap, | |
| 442 | 2424 (char_u *)p_mbchar->cmap_charset, sizeof(prt_cmap) - 3); |
| 856 | 2425 STRCAT(prt_cmap, "-"); |
| 2426 } | |
| 2427 } | |
| 2428 else | |
| 2429 { | |
|
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2430 // Add custom CMap character set name |
| 856 | 2431 if (*p_pmcs == NUL) |
| 2432 { | |
|
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2433 emsg(_(e_printmbcharset_cannot_be_empty_with_multi_byte_encoding)); |
| 856 | 2434 return FALSE; |
| 2435 } | |
| 2436 vim_strncpy((char_u *)prt_cmap, p_pmcs, sizeof(prt_cmap) - 3); | |
| 2437 STRCAT(prt_cmap, "-"); | |
| 2438 } | |
| 2439 | |
|
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2440 // CMap name ends with (optional) encoding name and -H for horizontal |
| 856 | 2441 if (p_mbenc->cmap_encoding != NULL && STRLEN(prt_cmap) |
| 442 | 2442 + STRLEN(p_mbenc->cmap_encoding) + 3 < sizeof(prt_cmap)) |
| 856 | 2443 { |
| 2444 STRCAT(prt_cmap, p_mbenc->cmap_encoding); | |
| 2445 STRCAT(prt_cmap, "-"); | |
| 2446 } | |
| 2447 STRCAT(prt_cmap, "H"); | |
| 2448 | |
| 2449 if (!mbfont_opts[OPT_MBFONT_REGULAR].present) | |
| 2450 { | |
|
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2451 emsg(_(e_no_default_font_specified_for_multi_byte_printing)); |
| 856 | 2452 return FALSE; |
| 2453 } | |
| 2454 | |
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2455 // Derive CID font names with fallbacks if not defined |
| 856 | 2456 if (!prt_build_cid_fontname(PRT_PS_FONT_ROMAN, |
| 2457 mbfont_opts[OPT_MBFONT_REGULAR].string, | |
| 2458 mbfont_opts[OPT_MBFONT_REGULAR].strlen)) | |
| 2459 return FALSE; | |
| 2460 if (mbfont_opts[OPT_MBFONT_BOLD].present) | |
| 2461 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLD, | |
| 2462 mbfont_opts[OPT_MBFONT_BOLD].string, | |
| 2463 mbfont_opts[OPT_MBFONT_BOLD].strlen)) | |
| 2464 return FALSE; | |
| 2465 if (mbfont_opts[OPT_MBFONT_OBLIQUE].present) | |
| 2466 if (!prt_build_cid_fontname(PRT_PS_FONT_OBLIQUE, | |
| 2467 mbfont_opts[OPT_MBFONT_OBLIQUE].string, | |
| 2468 mbfont_opts[OPT_MBFONT_OBLIQUE].strlen)) | |
| 2469 return FALSE; | |
| 2470 if (mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].present) | |
| 2471 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLDOBLIQUE, | |
| 442 | 2472 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].string, |
| 2473 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].strlen)) | |
| 856 | 2474 return FALSE; |
| 2475 | |
|
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2476 // Check if need to use Courier for ASCII code range, and if so pick up |
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2477 // the encoding to use |
| 856 | 2478 prt_use_courier = mbfont_opts[OPT_MBFONT_USECOURIER].present && |
| 2479 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_USECOURIER].string[0]) == 'y'); | |
| 2480 if (prt_use_courier) | |
| 2481 { | |
|
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|
2482 // Use national ASCII variant unless ASCII wanted |
| 856 | 2483 if (mbfont_opts[OPT_MBFONT_ASCII].present && |
| 2484 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_ASCII].string[0]) == 'y')) | |
| 2485 prt_ascii_encoding = "ascii"; | |
| 2486 else | |
| 2487 prt_ascii_encoding = prt_ps_mbfonts[cmap].ascii_enc; | |
| 2488 } | |
| 2489 | |
| 2490 prt_ps_font = &prt_ps_mb_font; | |
| 442 | 2491 } |
| 2492 else | |
| 2493 { | |
| 856 | 2494 prt_use_courier = FALSE; |
| 2495 prt_ps_font = &prt_ps_courier_font; | |
| 442 | 2496 } |
| 2497 | |
| 2498 /* | |
| 2499 * Find the size of the paper and set the margins. | |
| 2500 */ | |
| 2501 prt_portrait = (!printer_opts[OPT_PRINT_PORTRAIT].present | |
| 2502 || TOLOWER_ASC(printer_opts[OPT_PRINT_PORTRAIT].string[0]) == 'y'); | |
| 2503 if (printer_opts[OPT_PRINT_PAPER].present) | |
| 2504 { | |
| 2505 paper_name = (char *)printer_opts[OPT_PRINT_PAPER].string; | |
| 2506 paper_strlen = printer_opts[OPT_PRINT_PAPER].strlen; | |
| 2507 } | |
| 2508 else | |
| 2509 { | |
| 2510 paper_name = "A4"; | |
| 2511 paper_strlen = 2; | |
| 2512 } | |
| 1880 | 2513 for (i = 0; i < (int)PRT_MEDIASIZE_LEN; ++i) |
| 442 | 2514 if (STRLEN(prt_mediasize[i].name) == (unsigned)paper_strlen |
| 2515 && STRNICMP(prt_mediasize[i].name, paper_name, | |
| 2516 paper_strlen) == 0) | |
| 2517 break; | |
| 2518 if (i == PRT_MEDIASIZE_LEN) | |
| 2519 i = 0; | |
| 2520 prt_media = i; | |
| 2521 | |
| 2522 /* | |
| 2523 * Set PS pagesize based on media dimensions and print orientation. | |
| 2524 * Note: Media and page sizes have defined meanings in PostScript and should | |
| 2525 * be kept distinct. Media is the paper (or transparency, or ...) that is | |
| 2526 * printed on, whereas the page size is the area that the PostScript | |
| 2527 * interpreter renders into. | |
| 2528 */ | |
| 2529 if (prt_portrait) | |
| 2530 { | |
| 2531 prt_page_width = prt_mediasize[i].width; | |
| 2532 prt_page_height = prt_mediasize[i].height; | |
| 2533 } | |
| 2534 else | |
| 2535 { | |
| 2536 prt_page_width = prt_mediasize[i].height; | |
| 2537 prt_page_height = prt_mediasize[i].width; | |
| 2538 } | |
| 2539 | |
| 2540 /* | |
| 2541 * Set PS page margins based on the PS pagesize, not the mediasize - this | |
| 2542 * needs to be done before the cpl and lpp are calculated. | |
| 2543 */ | |
| 2544 prt_page_margins(prt_page_width, prt_page_height, &left, &right, &top, | |
| 2545 &bottom); | |
| 2546 prt_left_margin = (float)left; | |
| 2547 prt_right_margin = (float)right; | |
| 2548 prt_top_margin = (float)top; | |
| 2549 prt_bottom_margin = (float)bottom; | |
| 2550 | |
| 2551 /* | |
| 2552 * Set up the font size. | |
| 2553 */ | |
| 2554 fontsize = PRT_PS_DEFAULT_FONTSIZE; | |
| 2555 for (p = p_pfn; (p = vim_strchr(p, ':')) != NULL; ++p) | |
| 2556 if (p[1] == 'h' && VIM_ISDIGIT(p[2])) | |
| 2557 fontsize = atoi((char *)p + 2); | |
| 2558 prt_font_metrics(fontsize); | |
| 2559 | |
| 2560 /* | |
| 2561 * Return the number of characters per line, and lines per page for the | |
| 2562 * generic print code. | |
| 2563 */ | |
| 2564 psettings->chars_per_line = prt_get_cpl(); | |
| 2565 psettings->lines_per_page = prt_get_lpp(); | |
| 2566 | |
|
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2567 // Catch margin settings that leave no space for output! |
| 442 | 2568 if (psettings->chars_per_line <= 0 || psettings->lines_per_page <= 0) |
| 2569 return FAIL; | |
| 2570 | |
| 2571 /* | |
| 2572 * Sort out the number of copies to be printed. PS by default will do | |
| 2573 * uncollated copies for you, so once we know how many uncollated copies are | |
| 2574 * wanted cache it away and lie to the generic code that we only want one | |
| 2575 * uncollated copy. | |
| 2576 */ | |
| 2577 psettings->n_collated_copies = 1; | |
| 2578 psettings->n_uncollated_copies = 1; | |
| 2579 prt_num_copies = 1; | |
| 2580 prt_collate = (!printer_opts[OPT_PRINT_COLLATE].present | |
| 2581 || TOLOWER_ASC(printer_opts[OPT_PRINT_COLLATE].string[0]) == 'y'); | |
| 2582 if (prt_collate) | |
| 2583 { | |
|
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2584 // TODO: Get number of collated copies wanted. |
| 442 | 2585 psettings->n_collated_copies = 1; |
| 2586 } | |
| 2587 else | |
| 2588 { | |
|
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2589 // TODO: Get number of uncollated copies wanted and update the cached |
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changeset
|
2590 // count. |
| 442 | 2591 prt_num_copies = 1; |
| 2592 } | |
| 2593 | |
| 2594 psettings->jobname = jobname; | |
| 2595 | |
| 2596 /* | |
| 2597 * Set up printer duplex and tumble based on Duplex option setting - default | |
| 2598 * is long sided duplex printing (i.e. no tumble). | |
| 2599 */ | |
| 2600 prt_duplex = TRUE; | |
| 2601 prt_tumble = FALSE; | |
| 2602 psettings->duplex = 1; | |
| 2603 if (printer_opts[OPT_PRINT_DUPLEX].present) | |
| 2604 { | |
| 2605 if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "off", 3) == 0) | |
| 2606 { | |
| 2607 prt_duplex = FALSE; | |
| 2608 psettings->duplex = 0; | |
| 2609 } | |
| 2610 else if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "short", 5) | |
| 2611 == 0) | |
| 2612 prt_tumble = TRUE; | |
| 2613 } | |
| 2614 | |
|
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2615 // For now user abort not supported |
| 442 | 2616 psettings->user_abort = 0; |
| 2617 | |
|
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2618 // If the user didn't specify a file name, use a temp file. |
| 442 | 2619 if (psettings->outfile == NULL) |
| 2620 { | |
| 6721 | 2621 prt_ps_file_name = vim_tempname('p', TRUE); |
| 442 | 2622 if (prt_ps_file_name == NULL) |
| 2623 { | |
|
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|
2624 emsg(_(e_cant_get_temp_file_name)); |
| 442 | 2625 return FAIL; |
| 2626 } | |
| 2627 prt_ps_fd = mch_fopen((char *)prt_ps_file_name, WRITEBIN); | |
| 2628 } | |
| 2629 else | |
| 2630 { | |
| 2631 p = expand_env_save(psettings->outfile); | |
| 2632 if (p != NULL) | |
| 2633 { | |
| 2634 prt_ps_fd = mch_fopen((char *)p, WRITEBIN); | |
| 2635 vim_free(p); | |
| 2636 } | |
| 2637 } | |
| 2638 if (prt_ps_fd == NULL) | |
| 2639 { | |
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|
2640 emsg(_(e_cant_open_postscript_output_file)); |
| 442 | 2641 mch_print_cleanup(); |
| 2642 return FAIL; | |
| 2643 } | |
| 2644 | |
| 2645 prt_bufsiz = psettings->chars_per_line; | |
| 2646 if (prt_out_mbyte) | |
| 856 | 2647 prt_bufsiz *= 2; |
|
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|
2648 ga_init2(&prt_ps_buffer, sizeof(char), prt_bufsiz); |
| 442 | 2649 |
| 2650 prt_page_num = 0; | |
| 2651 | |
| 2652 prt_attribute_change = FALSE; | |
| 2653 prt_need_moveto = FALSE; | |
| 2654 prt_need_font = FALSE; | |
| 2655 prt_need_fgcol = FALSE; | |
| 2656 prt_need_bgcol = FALSE; | |
| 2657 prt_need_underline = FALSE; | |
| 2658 | |
| 2659 prt_file_error = FALSE; | |
| 2660 | |
| 2661 return OK; | |
| 2662 } | |
| 2663 | |
| 2664 static int | |
|
7823
bcef391c101c
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2665 prt_add_resource(struct prt_ps_resource_S *resource) |
| 442 | 2666 { |
| 2667 FILE* fd_resource; | |
| 2668 char_u resource_buffer[512]; | |
| 2669 size_t bytes_read; | |
| 2670 | |
| 2671 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 2672 if (fd_resource == NULL) | |
| 2673 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
26913
diff
changeset
|
2674 semsg(_(e_cant_open_file_str_2), resource->filename); |
| 442 | 2675 return FALSE; |
| 2676 } | |
| 2677 prt_dsc_resources("BeginResource", prt_resource_types[resource->type], | |
| 2678 (char *)resource->title); | |
| 2679 | |
| 2680 prt_dsc_textline("BeginDocument", (char *)resource->filename); | |
| 2681 | |
| 2682 for (;;) | |
| 2683 { | |
| 2684 bytes_read = fread((char *)resource_buffer, sizeof(char_u), | |
| 2685 sizeof(resource_buffer), fd_resource); | |
| 2686 if (ferror(fd_resource)) | |
| 2687 { | |
|
26915
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2688 semsg(_(e_cant_read_postscript_resource_file_str), |
| 442 | 2689 resource->filename); |
| 2690 fclose(fd_resource); | |
| 2691 return FALSE; | |
| 2692 } | |
| 2693 if (bytes_read == 0) | |
| 2694 break; | |
| 835 | 2695 prt_write_file_raw_len(resource_buffer, (int)bytes_read); |
| 442 | 2696 if (prt_file_error) |
| 2697 { | |
| 2698 fclose(fd_resource); | |
| 2699 return FALSE; | |
| 2700 } | |
| 2701 } | |
| 2702 fclose(fd_resource); | |
| 2703 | |
| 2704 prt_dsc_noarg("EndDocument"); | |
| 2705 | |
| 2706 prt_dsc_noarg("EndResource"); | |
| 2707 | |
| 2708 return TRUE; | |
| 2709 } | |
| 2710 | |
| 2711 int | |
|
7823
bcef391c101c
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2712 mch_print_begin(prt_settings_T *psettings) |
| 442 | 2713 { |
| 2714 int bbox[4]; | |
| 2715 double left; | |
| 2716 double right; | |
| 2717 double top; | |
| 2718 double bottom; | |
| 2770 | 2719 struct prt_ps_resource_S *res_prolog; |
| 2720 struct prt_ps_resource_S *res_encoding; | |
| 442 | 2721 char buffer[256]; |
| 2722 char_u *p_encoding; | |
| 2770 | 2723 struct prt_ps_resource_S *res_cidfont; |
| 2724 struct prt_ps_resource_S *res_cmap; | |
| 2725 int retval = FALSE; | |
| 2726 | |
| 2727 res_prolog = (struct prt_ps_resource_S *) | |
| 2728 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2729 res_encoding = (struct prt_ps_resource_S *) | |
| 2730 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2731 res_cidfont = (struct prt_ps_resource_S *) | |
| 2732 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2733 res_cmap = (struct prt_ps_resource_S *) | |
| 2734 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2735 if (res_prolog == NULL || res_encoding == NULL | |
|
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patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2736 || res_cidfont == NULL || res_cmap == NULL) |
| 2770 | 2737 goto theend; |
| 442 | 2738 |
| 2739 /* | |
| 2740 * PS DSC Header comments - no PS code! | |
| 2741 */ | |
| 2742 prt_dsc_start(); | |
| 2743 prt_dsc_textline("Title", (char *)psettings->jobname); | |
| 2744 if (!get_user_name((char_u *)buffer, 256)) | |
| 856 | 2745 STRCPY(buffer, "Unknown"); |
| 442 | 2746 prt_dsc_textline("For", buffer); |
| 2747 prt_dsc_textline("Creator", VIM_VERSION_LONG); | |
|
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changeset
|
2748 // 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:
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diff
changeset
|
2749 |
|
7ad3fc329e08
patch 8.1.1313: warnings for using localtime() and ctime()
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2750 prt_dsc_textline("CreationDate", get_ctime(time(NULL), FALSE)); |
| 442 | 2751 prt_dsc_textline("DocumentData", "Clean8Bit"); |
| 2752 prt_dsc_textline("Orientation", "Portrait"); | |
| 2753 prt_dsc_atend("Pages"); | |
| 2754 prt_dsc_textline("PageOrder", "Ascend"); | |
|
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changeset
|
2755 // The bbox does not change with orientation - it is always in the default |
|
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diff
changeset
|
2756 // user coordinate system! We have to recalculate right and bottom |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2757 // coordinates based on the font metrics for the bbox to be accurate. |
| 442 | 2758 prt_page_margins(prt_mediasize[prt_media].width, |
| 2759 prt_mediasize[prt_media].height, | |
| 2760 &left, &right, &top, &bottom); | |
| 2761 bbox[0] = (int)left; | |
| 2762 if (prt_portrait) | |
| 2763 { | |
|
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changeset
|
2764 // In portrait printing the fixed point is the top left corner so we |
|
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changeset
|
2765 // derive the bbox from that point. We have the expected cpl chars |
|
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parents:
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diff
changeset
|
2766 // across the media and lpp lines down the media. |
| 442 | 2767 bbox[1] = (int)(top - (psettings->lines_per_page + prt_header_height()) |
|
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diff
changeset
|
2768 * (double)prt_line_height); |
|
c7f614c9ceb3
patch 8.2.4255: theoretical computation overflow
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2769 bbox[2] = (int)(left + psettings->chars_per_line |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2770 * (double)prt_char_width + 0.5); |
| 442 | 2771 bbox[3] = (int)(top + 0.5); |
| 2772 } | |
| 2773 else | |
| 2774 { | |
|
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changeset
|
2775 // In landscape printing the fixed point is the bottom left corner so we |
|
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parents:
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diff
changeset
|
2776 // derive the bbox from that point. We have lpp chars across the media |
|
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parents:
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diff
changeset
|
2777 // and cpl lines up the media. |
| 442 | 2778 bbox[1] = (int)bottom; |
| 2779 bbox[2] = (int)(left + ((psettings->lines_per_page | |
| 2780 + prt_header_height()) * prt_line_height) + 0.5); | |
|
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changeset
|
2781 bbox[3] = (int)(bottom + psettings->chars_per_line |
|
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changeset
|
2782 * (double)prt_char_width + 0.5); |
| 442 | 2783 } |
| 2784 prt_dsc_ints("BoundingBox", 4, bbox); | |
|
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changeset
|
2785 // The media width and height does not change with landscape printing! |
| 442 | 2786 prt_dsc_docmedia(prt_mediasize[prt_media].name, |
| 2787 prt_mediasize[prt_media].width, | |
| 2788 prt_mediasize[prt_media].height, | |
| 2789 (double)0, NULL, NULL); | |
|
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changeset
|
2790 // Define fonts needed |
| 442 | 2791 if (!prt_out_mbyte || prt_use_courier) |
| 856 | 2792 prt_dsc_font_resource("DocumentNeededResources", &prt_ps_courier_font); |
| 442 | 2793 if (prt_out_mbyte) |
| 2794 { | |
| 856 | 2795 prt_dsc_font_resource((prt_use_courier ? NULL |
|
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diff
changeset
|
2796 : "DocumentNeededResources"), &prt_ps_mb_font); |
| 856 | 2797 if (!prt_custom_cmap) |
| 2798 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 2799 } |
| 2800 | |
|
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changeset
|
2801 // Search for external resources VIM supplies |
| 2770 | 2802 if (!prt_find_resource("prolog", res_prolog)) |
| 442 | 2803 { |
|
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parents:
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changeset
|
2804 semsg(_(e_cant_find_postscript_resource_file_str_ps), "prolog"); |
| 6404 | 2805 goto theend; |
| 442 | 2806 } |
| 2770 | 2807 if (!prt_open_resource(res_prolog)) |
| 6404 | 2808 goto theend; |
| 2770 | 2809 if (!prt_check_resource(res_prolog, PRT_PROLOG_VERSION)) |
| 6404 | 2810 goto theend; |
| 442 | 2811 if (prt_out_mbyte) |
| 2812 { | |
|
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changeset
|
2813 // Look for required version of multi-byte printing procset |
| 2770 | 2814 if (!prt_find_resource("cidfont", res_cidfont)) |
| 856 | 2815 { |
|
26915
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parents:
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diff
changeset
|
2816 semsg(_(e_cant_find_postscript_resource_file_str_ps), "cidfont"); |
| 6404 | 2817 goto theend; |
| 856 | 2818 } |
| 2770 | 2819 if (!prt_open_resource(res_cidfont)) |
| 6404 | 2820 goto theend; |
| 2770 | 2821 if (!prt_check_resource(res_cidfont, PRT_CID_PROLOG_VERSION)) |
| 6404 | 2822 goto theend; |
| 442 | 2823 } |
| 2824 | |
|
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changeset
|
2825 // Find an encoding to use for printing. |
|
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diff
changeset
|
2826 // Check 'printencoding'. If not set or not found, then use 'encoding'. If |
|
f0f9692d4487
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diff
changeset
|
2827 // that cannot be found then default to "latin1". |
|
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diff
changeset
|
2828 // Note: VIM specific encoding header is always skipped. |
| 442 | 2829 if (!prt_out_mbyte) |
| 2830 { | |
| 856 | 2831 p_encoding = enc_skip(p_penc); |
| 2832 if (*p_encoding == NUL | |
| 2770 | 2833 || !prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2834 { |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2835 // 'printencoding' not set or not supported - find alternate |
| 856 | 2836 int props; |
| 2837 | |
| 2838 p_encoding = enc_skip(p_enc); | |
| 2839 props = enc_canon_props(p_encoding); | |
| 2840 if (!(props & ENC_8BIT) | |
| 2770 | 2841 || !prt_find_resource((char *)p_encoding, res_encoding)) |
|
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diff
changeset
|
2842 // 8-bit 'encoding' is not supported |
|
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diff
changeset
|
2843 { |
|
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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
|
2844 // Use latin1 as default printing encoding |
| 856 | 2845 p_encoding = (char_u *)"latin1"; |
| 2770 | 2846 if (!prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2847 { |
|
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parents:
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diff
changeset
|
2848 semsg(_(e_cant_find_postscript_resource_file_str_ps), |
| 856 | 2849 p_encoding); |
| 6404 | 2850 goto theend; |
| 856 | 2851 } |
| 2852 } | |
| 2853 } | |
| 2770 | 2854 if (!prt_open_resource(res_encoding)) |
| 6404 | 2855 goto theend; |
|
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patch 8.1.2387: using old C style comments
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diff
changeset
|
2856 // For the moment there are no checks on encoding resource files to |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2857 // perform |
| 442 | 2858 } |
| 2859 else | |
| 2860 { | |
| 856 | 2861 p_encoding = enc_skip(p_penc); |
| 2862 if (*p_encoding == NUL) | |
| 2863 p_encoding = enc_skip(p_enc); | |
| 2864 if (prt_use_courier) | |
| 2865 { | |
|
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changeset
|
2866 // Include ASCII range encoding vector |
| 2770 | 2867 if (!prt_find_resource(prt_ascii_encoding, res_encoding)) |
| 856 | 2868 { |
|
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diff
changeset
|
2869 semsg(_(e_cant_find_postscript_resource_file_str_ps), |
| 442 | 2870 prt_ascii_encoding); |
| 6404 | 2871 goto theend; |
| 856 | 2872 } |
| 2770 | 2873 if (!prt_open_resource(res_encoding)) |
| 6404 | 2874 goto theend; |
|
18798
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changeset
|
2875 // For the moment there are no checks on encoding resource files to |
|
f0f9692d4487
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2876 // perform |
| 856 | 2877 } |
| 442 | 2878 } |
| 2879 | |
| 2880 prt_conv.vc_type = CONV_NONE; | |
|
26948
51ddf6740ac6
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diff
changeset
|
2881 if (!(enc_canon_props(p_enc) & enc_canon_props(p_encoding) & ENC_8BIT)) |
|
51ddf6740ac6
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diff
changeset
|
2882 { |
|
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changeset
|
2883 // Set up encoding conversion if required |
| 442 | 2884 if (FAIL == convert_setup(&prt_conv, p_enc, p_encoding)) |
| 2885 { | |
|
26948
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2886 semsg(_(e_unable_to_convert_to_print_encoding_str), p_encoding); |
| 6404 | 2887 goto theend; |
| 442 | 2888 } |
| 2889 prt_do_conv = TRUE; | |
| 2890 } | |
| 2891 prt_do_conv = prt_conv.vc_type != CONV_NONE; | |
| 2892 | |
| 2893 if (prt_out_mbyte && prt_custom_cmap) | |
| 2894 { | |
|
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changeset
|
2895 // Find user supplied CMap |
| 2770 | 2896 if (!prt_find_resource(prt_cmap, res_cmap)) |
| 856 | 2897 { |
|
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diff
changeset
|
2898 semsg(_(e_cant_find_postscript_resource_file_str_ps), prt_cmap); |
| 6404 | 2899 goto theend; |
| 856 | 2900 } |
| 2770 | 2901 if (!prt_open_resource(res_cmap)) |
| 6404 | 2902 goto theend; |
| 442 | 2903 } |
| 2904 | |
|
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diff
changeset
|
2905 // List resources supplied |
| 2770 | 2906 STRCPY(buffer, res_prolog->title); |
| 442 | 2907 STRCAT(buffer, " "); |
| 2770 | 2908 STRCAT(buffer, res_prolog->version); |
| 442 | 2909 prt_dsc_resources("DocumentSuppliedResources", "procset", buffer); |
| 2910 if (prt_out_mbyte) | |
| 2911 { | |
| 2770 | 2912 STRCPY(buffer, res_cidfont->title); |
| 856 | 2913 STRCAT(buffer, " "); |
| 2770 | 2914 STRCAT(buffer, res_cidfont->version); |
| 856 | 2915 prt_dsc_resources(NULL, "procset", buffer); |
| 2916 | |
| 2917 if (prt_custom_cmap) | |
| 2918 { | |
| 2770 | 2919 STRCPY(buffer, res_cmap->title); |
| 856 | 2920 STRCAT(buffer, " "); |
| 2770 | 2921 STRCAT(buffer, res_cmap->version); |
| 856 | 2922 prt_dsc_resources(NULL, "cmap", buffer); |
| 2923 } | |
| 442 | 2924 } |
| 2925 if (!prt_out_mbyte || prt_use_courier) | |
| 2926 { | |
| 2770 | 2927 STRCPY(buffer, res_encoding->title); |
| 856 | 2928 STRCAT(buffer, " "); |
| 2770 | 2929 STRCAT(buffer, res_encoding->version); |
| 856 | 2930 prt_dsc_resources(NULL, "encoding", buffer); |
| 442 | 2931 } |
| 2932 prt_dsc_requirements(prt_duplex, prt_tumble, prt_collate, | |
| 2933 #ifdef FEAT_SYN_HL | |
| 2934 psettings->do_syntax | |
| 2935 #else | |
| 2936 0 | |
| 2937 #endif | |
| 2938 , prt_num_copies); | |
| 2939 prt_dsc_noarg("EndComments"); | |
| 2940 | |
| 2941 /* | |
| 2942 * PS Document page defaults | |
| 2943 */ | |
| 2944 prt_dsc_noarg("BeginDefaults"); | |
| 2945 | |
|
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diff
changeset
|
2946 // List font resources most likely common to all pages |
| 442 | 2947 if (!prt_out_mbyte || prt_use_courier) |
| 856 | 2948 prt_dsc_font_resource("PageResources", &prt_ps_courier_font); |
| 442 | 2949 if (prt_out_mbyte) |
| 2950 { | |
| 856 | 2951 prt_dsc_font_resource((prt_use_courier ? NULL : "PageResources"), |
| 2952 &prt_ps_mb_font); | |
| 2953 if (!prt_custom_cmap) | |
| 2954 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 2955 } |
| 2956 | |
|
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diff
changeset
|
2957 // Paper will be used for all pages |
| 442 | 2958 prt_dsc_textline("PageMedia", prt_mediasize[prt_media].name); |
| 2959 | |
| 2960 prt_dsc_noarg("EndDefaults"); | |
| 2961 | |
| 2962 /* | |
| 2963 * PS Document prolog inclusion - all required procsets. | |
| 2964 */ | |
| 2965 prt_dsc_noarg("BeginProlog"); | |
| 2966 | |
|
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16825
diff
changeset
|
2967 // Add required procsets - NOTE: order is important! |
| 2770 | 2968 if (!prt_add_resource(res_prolog)) |
| 6404 | 2969 goto theend; |
| 442 | 2970 if (prt_out_mbyte) |
| 2971 { | |
|
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parents:
16825
diff
changeset
|
2972 // Add CID font procset, and any user supplied CMap |
| 2770 | 2973 if (!prt_add_resource(res_cidfont)) |
| 6404 | 2974 goto theend; |
| 2770 | 2975 if (prt_custom_cmap && !prt_add_resource(res_cmap)) |
| 6404 | 2976 goto theend; |
| 442 | 2977 } |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
2978 |
| 442 | 2979 if (!prt_out_mbyte || prt_use_courier) |
|
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diff
changeset
|
2980 // There will be only one Roman font encoding to be included in the PS |
|
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parents:
16825
diff
changeset
|
2981 // file. |
| 2770 | 2982 if (!prt_add_resource(res_encoding)) |
| 6404 | 2983 goto theend; |
| 442 | 2984 |
| 2985 prt_dsc_noarg("EndProlog"); | |
| 2986 | |
| 2987 /* | |
| 2988 * PS Document setup - must appear after the prolog | |
| 2989 */ | |
| 2990 prt_dsc_noarg("BeginSetup"); | |
| 2991 | |
|
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16825
diff
changeset
|
2992 // Device setup - page size and number of uncollated copies |
| 442 | 2993 prt_write_int((int)prt_mediasize[prt_media].width); |
| 2994 prt_write_int((int)prt_mediasize[prt_media].height); | |
| 2995 prt_write_int(0); | |
| 2996 prt_write_string("sps\n"); | |
| 2997 prt_write_int(prt_num_copies); | |
| 2998 prt_write_string("nc\n"); | |
| 2999 prt_write_boolean(prt_duplex); | |
| 3000 prt_write_boolean(prt_tumble); | |
| 3001 prt_write_string("dt\n"); | |
| 3002 prt_write_boolean(prt_collate); | |
| 3003 prt_write_string("c\n"); | |
| 3004 | |
|
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diff
changeset
|
3005 // Font resource inclusion and definition |
| 442 | 3006 if (!prt_out_mbyte || prt_use_courier) |
| 3007 { | |
|
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changeset
|
3008 // When using Courier for ASCII range when printing multi-byte, need to |
|
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diff
changeset
|
3009 // pick up ASCII encoding to use with it. |
| 856 | 3010 if (prt_use_courier) |
| 3011 p_encoding = (char_u *)prt_ascii_encoding; | |
| 3012 prt_dsc_resources("IncludeResource", "font", | |
| 3013 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3014 prt_def_font("F0", (char *)p_encoding, (int)prt_line_height, | |
| 3015 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3016 prt_dsc_resources("IncludeResource", "font", | |
| 3017 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3018 prt_def_font("F1", (char *)p_encoding, (int)prt_line_height, | |
| 3019 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3020 prt_dsc_resources("IncludeResource", "font", | |
| 3021 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3022 prt_def_font("F2", (char *)p_encoding, (int)prt_line_height, | |
| 3023 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3024 prt_dsc_resources("IncludeResource", "font", | |
| 3025 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3026 prt_def_font("F3", (char *)p_encoding, (int)prt_line_height, | |
| 3027 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 442 | 3028 } |
| 3029 if (prt_out_mbyte) | |
| 3030 { | |
|
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diff
changeset
|
3031 // Define the CID fonts to be used in the job. Typically CJKV fonts do |
|
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diff
changeset
|
3032 // not have an italic form being a western style, so where no font is |
|
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diff
changeset
|
3033 // defined for these faces VIM falls back to an existing face. |
|
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diff
changeset
|
3034 // 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
|
3035 // have bold/italic/bolditalic regardless of the setting of printmbfont. |
| 856 | 3036 prt_dsc_resources("IncludeResource", "font", |
| 3037 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3038 if (!prt_custom_cmap) | |
| 3039 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3040 prt_def_cidfont("CF0", (int)prt_line_height, | |
| 3041 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3042 | |
| 3043 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD] != NULL) | |
| 3044 { | |
| 3045 prt_dsc_resources("IncludeResource", "font", | |
| 3046 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3047 if (!prt_custom_cmap) | |
| 3048 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3049 prt_def_cidfont("CF1", (int)prt_line_height, | |
| 3050 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3051 } | |
| 3052 else | |
|
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16825
diff
changeset
|
3053 // Use ROMAN for BOLD |
| 856 | 3054 prt_dup_cidfont("CF0", "CF1"); |
| 3055 | |
| 3056 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE] != NULL) | |
| 3057 { | |
| 3058 prt_dsc_resources("IncludeResource", "font", | |
| 3059 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3060 if (!prt_custom_cmap) | |
| 3061 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3062 prt_def_cidfont("CF2", (int)prt_line_height, | |
| 3063 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3064 } | |
| 3065 else | |
|
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diff
changeset
|
3066 // Use ROMAN for OBLIQUE |
| 856 | 3067 prt_dup_cidfont("CF0", "CF2"); |
| 3068 | |
| 3069 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE] != NULL) | |
| 3070 { | |
| 3071 prt_dsc_resources("IncludeResource", "font", | |
| 3072 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3073 if (!prt_custom_cmap) | |
| 3074 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3075 prt_def_cidfont("CF3", (int)prt_line_height, | |
| 3076 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3077 } | |
| 3078 else | |
|
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diff
changeset
|
3079 // Use BOLD for BOLDOBLIQUE |
| 856 | 3080 prt_dup_cidfont("CF1", "CF3"); |
| 442 | 3081 } |
| 3082 | |
|
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changeset
|
3083 // Misc constant vars used for underlining and background rects |
| 442 | 3084 prt_def_var("UO", PRT_PS_FONT_TO_USER(prt_line_height, |
| 3085 prt_ps_font->uline_offset), 2); | |
| 3086 prt_def_var("UW", PRT_PS_FONT_TO_USER(prt_line_height, | |
| 3087 prt_ps_font->uline_width), 2); | |
| 3088 prt_def_var("BO", prt_bgcol_offset, 2); | |
| 3089 | |
| 3090 prt_dsc_noarg("EndSetup"); | |
| 3091 | |
|
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changeset
|
3092 // Fail if any problems writing out to the PS file |
| 2770 | 3093 retval = !prt_file_error; |
| 3094 | |
| 3095 theend: | |
| 3096 vim_free(res_prolog); | |
| 3097 vim_free(res_encoding); | |
| 3098 vim_free(res_cidfont); | |
| 3099 vim_free(res_cmap); | |
| 3100 | |
| 3101 return retval; | |
| 442 | 3102 } |
| 3103 | |
| 3104 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3105 mch_print_end(prt_settings_T *psettings) |
| 442 | 3106 { |
| 3107 prt_dsc_noarg("Trailer"); | |
| 3108 | |
| 3109 /* | |
| 3110 * Output any info we don't know in toto until we finish | |
| 3111 */ | |
| 3112 prt_dsc_ints("Pages", 1, &prt_page_num); | |
| 3113 | |
| 3114 prt_dsc_noarg("EOF"); | |
| 3115 | |
|
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changeset
|
3116 // Write CTRL-D to close serial communication link if used. |
|
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changeset
|
3117 // NOTHING MUST BE WRITTEN AFTER THIS! |
|
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diff
changeset
|
3118 prt_write_file((char_u *)"\004"); |
| 442 | 3119 |
| 3120 if (!prt_file_error && psettings->outfile == NULL | |
| 3121 && !got_int && !psettings->user_abort) | |
| 3122 { | |
|
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changeset
|
3123 // Close the file first. |
| 442 | 3124 if (prt_ps_fd != NULL) |
| 3125 { | |
| 3126 fclose(prt_ps_fd); | |
| 3127 prt_ps_fd = NULL; | |
| 3128 } | |
| 3129 prt_message((char_u *)_("Sending to printer...")); | |
| 3130 | |
|
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changeset
|
3131 // Not printing to a file: use 'printexpr' to print the file. |
| 442 | 3132 if (eval_printexpr(prt_ps_file_name, psettings->arguments) == FAIL) |
|
26913
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patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26909
diff
changeset
|
3133 emsg(_(e_failed_to_print_postscript_file)); |
| 442 | 3134 else |
| 3135 prt_message((char_u *)_("Print job sent.")); | |
| 3136 } | |
| 3137 | |
| 3138 mch_print_cleanup(); | |
| 3139 } | |
| 3140 | |
| 3141 int | |
|
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parents:
7803
diff
changeset
|
3142 mch_print_end_page(void) |
| 442 | 3143 { |
| 3144 prt_flush_buffer(); | |
| 3145 | |
| 3146 prt_write_string("re sp\n"); | |
| 3147 | |
| 3148 prt_dsc_noarg("PageTrailer"); | |
| 3149 | |
| 3150 return !prt_file_error; | |
| 3151 } | |
| 3152 | |
| 3153 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3154 mch_print_begin_page(char_u *str UNUSED) |
| 442 | 3155 { |
| 3156 int page_num[2]; | |
| 3157 | |
| 3158 prt_page_num++; | |
| 3159 | |
| 3160 page_num[0] = page_num[1] = prt_page_num; | |
| 3161 prt_dsc_ints("Page", 2, page_num); | |
| 3162 | |
| 3163 prt_dsc_noarg("BeginPageSetup"); | |
| 3164 | |
| 3165 prt_write_string("sv\n0 g\n"); | |
| 3166 prt_in_ascii = !prt_out_mbyte; | |
| 3167 if (prt_out_mbyte) | |
| 856 | 3168 prt_write_string("CF0 sf\n"); |
| 442 | 3169 else |
| 856 | 3170 prt_write_string("F0 sf\n"); |
| 442 | 3171 prt_fgcol = PRCOLOR_BLACK; |
| 3172 prt_bgcol = PRCOLOR_WHITE; | |
| 3173 prt_font = PRT_PS_FONT_ROMAN; | |
| 3174 | |
|
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changeset
|
3175 // Set up page transformation for landscape printing. |
| 442 | 3176 if (!prt_portrait) |
| 3177 { | |
| 3178 prt_write_int(-((int)prt_mediasize[prt_media].width)); | |
| 3179 prt_write_string("sl\n"); | |
| 3180 } | |
| 3181 | |
| 3182 prt_dsc_noarg("EndPageSetup"); | |
| 3183 | |
|
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changeset
|
3184 // We have reset the font attributes, force setting them again. |
| 442 | 3185 curr_bg = (long_u)0xffffffff; |
| 3186 curr_fg = (long_u)0xffffffff; | |
| 3187 curr_bold = MAYBE; | |
| 3188 | |
| 3189 return !prt_file_error; | |
| 3190 } | |
| 3191 | |
| 3192 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3193 mch_print_blank_page(void) |
| 442 | 3194 { |
| 3195 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 3196 } | |
| 3197 | |
| 3198 static float prt_pos_x = 0; | |
| 3199 static float prt_pos_y = 0; | |
| 3200 | |
| 3201 void | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3202 mch_print_start_line(int margin, int page_line) |
| 442 | 3203 { |
| 3204 prt_pos_x = prt_left_margin; | |
| 3205 if (margin) | |
| 3206 prt_pos_x -= prt_number_width; | |
| 3207 | |
| 3208 prt_pos_y = prt_top_margin - prt_first_line_height - | |
| 3209 page_line * prt_line_height; | |
| 3210 | |
| 3211 prt_attribute_change = TRUE; | |
| 3212 prt_need_moveto = TRUE; | |
| 3213 prt_half_width = FALSE; | |
| 3214 } | |
| 3215 | |
| 3216 int | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3217 mch_print_text_out(char_u *textp, int len UNUSED) |
| 442 | 3218 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3219 char_u *p = textp; |
| 442 | 3220 int need_break; |
| 3221 char_u ch; | |
| 3222 char_u ch_buff[8]; | |
| 3223 float char_width; | |
| 3224 float next_pos; | |
| 856 | 3225 int in_ascii; |
| 3226 int half_width; | |
|
13258
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patch 8.0.1503: access memory beyond end of string
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3227 char_u *tofree = NULL; |
| 442 | 3228 |
| 3229 char_width = prt_char_width; | |
| 3230 | |
|
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changeset
|
3231 // Ideally VIM would create a rearranged CID font to combine a Roman and |
|
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diff
changeset
|
3232 // CJKV font to do what VIM is doing here - use a Roman font for characters |
|
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changeset
|
3233 // in the ASCII range, and the original CID font for everything else. |
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parents:
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changeset
|
3234 // The problem is that GhostScript still (as of 8.13) does not support |
|
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parents:
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changeset
|
3235 // rearranged fonts even though they have been documented by Adobe for 7 |
|
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changeset
|
3236 // years! If they ever do, a lot of this code will disappear. |
| 442 | 3237 if (prt_use_courier) |
| 3238 { | |
| 856 | 3239 in_ascii = (len == 1 && *p < 0x80); |
| 3240 if (prt_in_ascii) | |
| 3241 { | |
| 3242 if (!in_ascii) | |
| 3243 { | |
|
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changeset
|
3244 // No longer in ASCII range - need to switch font |
| 856 | 3245 prt_in_ascii = FALSE; |
| 3246 prt_need_font = TRUE; | |
| 3247 prt_attribute_change = TRUE; | |
| 3248 } | |
| 3249 } | |
| 3250 else if (in_ascii) | |
| 3251 { | |
|
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changeset
|
3252 // Now in ASCII range - need to switch font |
| 856 | 3253 prt_in_ascii = TRUE; |
| 3254 prt_need_font = TRUE; | |
| 3255 prt_attribute_change = TRUE; | |
| 3256 } | |
| 442 | 3257 } |
| 3258 if (prt_out_mbyte) | |
| 3259 { | |
| 856 | 3260 half_width = ((*mb_ptr2cells)(p) == 1); |
| 3261 if (half_width) | |
| 3262 char_width /= 2; | |
| 3263 if (prt_half_width) | |
| 3264 { | |
| 3265 if (!half_width) | |
| 3266 { | |
| 3267 prt_half_width = FALSE; | |
| 3268 prt_pos_x += prt_char_width/4; | |
| 3269 prt_need_moveto = TRUE; | |
| 3270 prt_attribute_change = TRUE; | |
| 3271 } | |
| 3272 } | |
| 3273 else if (half_width) | |
| 3274 { | |
| 3275 prt_half_width = TRUE; | |
| 3276 prt_pos_x += prt_char_width/4; | |
| 3277 prt_need_moveto = TRUE; | |
| 3278 prt_attribute_change = TRUE; | |
| 3279 } | |
| 442 | 3280 } |
| 3281 | |
|
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diff
changeset
|
3282 // Output any required changes to the graphics state, after flushing any |
|
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diff
changeset
|
3283 // text buffered so far. |
| 442 | 3284 if (prt_attribute_change) |
| 3285 { | |
| 3286 prt_flush_buffer(); | |
|
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changeset
|
3287 // Reset count of number of chars that will be printed |
| 442 | 3288 prt_text_run = 0; |
| 3289 | |
| 3290 if (prt_need_moveto) | |
| 3291 { | |
| 3292 prt_pos_x_moveto = prt_pos_x; | |
| 3293 prt_pos_y_moveto = prt_pos_y; | |
| 3294 prt_do_moveto = TRUE; | |
| 3295 | |
| 3296 prt_need_moveto = FALSE; | |
| 3297 } | |
| 3298 if (prt_need_font) | |
| 3299 { | |
| 856 | 3300 if (!prt_in_ascii) |
| 3301 prt_write_string("CF"); | |
| 3302 else | |
| 3303 prt_write_string("F"); | |
| 3304 prt_write_int(prt_font); | |
| 3305 prt_write_string("sf\n"); | |
| 3306 prt_need_font = FALSE; | |
| 442 | 3307 } |
| 3308 if (prt_need_fgcol) | |
| 3309 { | |
| 3310 int r, g, b; | |
| 3311 r = ((unsigned)prt_fgcol & 0xff0000) >> 16; | |
| 3312 g = ((unsigned)prt_fgcol & 0xff00) >> 8; | |
| 3313 b = prt_fgcol & 0xff; | |
| 3314 | |
| 3315 prt_write_real(r / 255.0, 3); | |
| 3316 if (r == g && g == b) | |
| 3317 prt_write_string("g\n"); | |
| 3318 else | |
| 3319 { | |
| 3320 prt_write_real(g / 255.0, 3); | |
| 3321 prt_write_real(b / 255.0, 3); | |
| 3322 prt_write_string("r\n"); | |
| 3323 } | |
| 3324 prt_need_fgcol = FALSE; | |
| 3325 } | |
| 3326 | |
| 3327 if (prt_bgcol != PRCOLOR_WHITE) | |
| 3328 { | |
| 3329 prt_new_bgcol = prt_bgcol; | |
| 3330 if (prt_need_bgcol) | |
| 3331 prt_do_bgcol = TRUE; | |
| 3332 } | |
| 3333 else | |
| 3334 prt_do_bgcol = FALSE; | |
| 3335 prt_need_bgcol = FALSE; | |
| 3336 | |
| 3337 if (prt_need_underline) | |
| 3338 prt_do_underline = prt_underline; | |
| 3339 prt_need_underline = FALSE; | |
| 3340 | |
| 3341 prt_attribute_change = FALSE; | |
| 3342 } | |
| 3343 | |
| 3344 if (prt_do_conv) | |
|
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diff
changeset
|
3345 { |
|
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changeset
|
3346 // Convert from multi-byte to 8-bit encoding |
|
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diff
changeset
|
3347 tofree = p = string_convert(&prt_conv, p, &len); |
|
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diff
changeset
|
3348 if (p == NULL) |
|
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changeset
|
3349 { |
|
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diff
changeset
|
3350 p = (char_u *)""; |
|
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diff
changeset
|
3351 len = 0; |
|
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changeset
|
3352 } |
|
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diff
changeset
|
3353 } |
| 442 | 3354 |
| 3355 if (prt_out_mbyte) | |
| 3356 { | |
|
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|
3357 // Multi-byte character strings are represented more efficiently as hex |
|
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|
3358 // strings when outputting clean 8 bit PS. |
|
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changeset
|
3359 while (len-- > 0) |
| 856 | 3360 { |
| 3361 ch = prt_hexchar[(unsigned)(*p) >> 4]; | |
| 3362 ga_append(&prt_ps_buffer, ch); | |
| 3363 ch = prt_hexchar[(*p) & 0xf]; | |
| 3364 ga_append(&prt_ps_buffer, ch); | |
| 3365 p++; | |
| 3366 } | |
| 442 | 3367 } |
| 3368 else | |
| 3369 { | |
|
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changeset
|
3370 // Add next character to buffer of characters to output. |
|
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|
3371 // Note: One printed character may require several PS characters to |
|
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diff
changeset
|
3372 // represent it, but we only count them as one printed character. |
| 856 | 3373 ch = *p; |
| 3374 if (ch < 32 || ch == '(' || ch == ')' || ch == '\\') | |
| 3375 { | |
|
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|
3376 // Convert non-printing characters to either their escape or octal |
|
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changeset
|
3377 // sequence, ensures PS sent over a serial line does not interfere |
|
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diff
changeset
|
3378 // with the comms protocol. |
|
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diff
changeset
|
3379 ga_append(&prt_ps_buffer, '\\'); |
| 856 | 3380 switch (ch) |
| 3381 { | |
|
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|
3382 case BS: ga_append(&prt_ps_buffer, 'b'); break; |
|
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diff
changeset
|
3383 case TAB: ga_append(&prt_ps_buffer, 't'); break; |
|
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diff
changeset
|
3384 case NL: ga_append(&prt_ps_buffer, 'n'); break; |
|
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diff
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|
3385 case FF: ga_append(&prt_ps_buffer, 'f'); break; |
|
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changeset
|
3386 case CAR: ga_append(&prt_ps_buffer, 'r'); break; |
|
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changeset
|
3387 case '(': ga_append(&prt_ps_buffer, '('); break; |
|
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changeset
|
3388 case ')': ga_append(&prt_ps_buffer, ')'); break; |
|
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diff
changeset
|
3389 case '\\': ga_append(&prt_ps_buffer, '\\'); break; |
| 856 | 3390 |
| 3391 default: | |
| 3392 sprintf((char *)ch_buff, "%03o", (unsigned int)ch); | |
| 3393 ga_append(&prt_ps_buffer, ch_buff[0]); | |
| 3394 ga_append(&prt_ps_buffer, ch_buff[1]); | |
| 3395 ga_append(&prt_ps_buffer, ch_buff[2]); | |
| 3396 break; | |
| 3397 } | |
| 3398 } | |
| 3399 else | |
| 3400 ga_append(&prt_ps_buffer, ch); | |
| 442 | 3401 } |
| 3402 | |
|
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changeset
|
3403 // Need to free any translated characters |
|
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diff
changeset
|
3404 vim_free(tofree); |
| 442 | 3405 |
| 3406 prt_text_run += char_width; | |
| 3407 prt_pos_x += char_width; | |
| 3408 | |
|
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changeset
|
3409 // The downside of fp - use relative error on right margin check |
| 442 | 3410 next_pos = prt_pos_x + prt_char_width; |
| 3411 need_break = (next_pos > prt_right_margin) && | |
| 856 | 3412 ((next_pos - prt_right_margin) > (prt_right_margin*1e-5)); |
| 442 | 3413 |
| 3414 if (need_break) | |
| 3415 prt_flush_buffer(); | |
| 3416 | |
| 3417 return need_break; | |
| 3418 } | |
| 3419 | |
| 3420 void | |
|
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3421 mch_print_set_font(int iBold, int iItalic, int iUnderline) |
| 442 | 3422 { |
| 3423 int font = 0; | |
| 3424 | |
| 3425 if (iBold) | |
| 3426 font |= 0x01; | |
| 3427 if (iItalic) | |
| 3428 font |= 0x02; | |
| 3429 | |
| 3430 if (font != prt_font) | |
| 3431 { | |
| 3432 prt_font = font; | |
| 3433 prt_attribute_change = TRUE; | |
| 3434 prt_need_font = TRUE; | |
| 3435 } | |
| 3436 if (prt_underline != iUnderline) | |
| 3437 { | |
| 3438 prt_underline = iUnderline; | |
| 3439 prt_attribute_change = TRUE; | |
| 3440 prt_need_underline = TRUE; | |
| 3441 } | |
| 3442 } | |
| 3443 | |
| 3444 void | |
|
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3445 mch_print_set_bg(long_u bgcol) |
| 442 | 3446 { |
| 835 | 3447 prt_bgcol = (int)bgcol; |
| 442 | 3448 prt_attribute_change = TRUE; |
| 3449 prt_need_bgcol = TRUE; | |
| 3450 } | |
| 3451 | |
| 3452 void | |
|
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3453 mch_print_set_fg(long_u fgcol) |
| 442 | 3454 { |
| 3455 if (fgcol != (long_u)prt_fgcol) | |
| 3456 { | |
| 835 | 3457 prt_fgcol = (int)fgcol; |
| 442 | 3458 prt_attribute_change = TRUE; |
| 3459 prt_need_fgcol = TRUE; | |
| 3460 } | |
| 3461 } | |
| 3462 | |
|
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changeset
|
3463 # endif //FEAT_POSTSCRIPT |
|
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|
3464 #endif //FEAT_PRINTER |