Mercurial > vim
annotate src/hardcopy.c @ 27741:c3d762e7b5ce
Added tag v8.2.4396 for changeset 2bd27d5ffbef495ad6bcf10a77be7c4069e6b020
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 15 Feb 2022 22:45:03 +0100 |
| parents | fb4c30606b4a |
| children | 60977de70684 |
| 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); | |
| 296 | |
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297 # if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) |
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298 if (USE_24BIT) |
| 442 | 299 { |
| 300 bg_color = highlight_gui_color_rgb(hl_id, FALSE); | |
| 301 if (bg_color == PRCOLOR_BLACK) | |
| 302 bg_color = PRCOLOR_WHITE; | |
| 303 | |
| 304 fg_color = highlight_gui_color_rgb(hl_id, TRUE); | |
| 305 } | |
| 306 else | |
| 307 # endif | |
| 308 { | |
| 309 bg_color = PRCOLOR_WHITE; | |
| 310 | |
| 311 color = (char *)highlight_color(hl_id, (char_u *)"fg", modec); | |
| 312 if (color == NULL) | |
| 313 colorindex = 0; | |
| 314 else | |
| 315 colorindex = atoi(color); | |
| 316 | |
| 317 if (colorindex >= 0 && colorindex < t_colors) | |
| 318 fg_color = prt_get_term_color(colorindex); | |
| 319 else | |
| 320 fg_color = PRCOLOR_BLACK; | |
| 321 } | |
| 322 | |
| 323 if (fg_color == PRCOLOR_WHITE) | |
| 324 fg_color = PRCOLOR_BLACK; | |
| 325 else if (*p_bg == 'd') | |
| 326 fg_color = darken_rgb(fg_color); | |
| 327 | |
| 328 pattr->fg_color = fg_color; | |
| 329 pattr->bg_color = bg_color; | |
| 330 } | |
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331 #endif // FEAT_SYN_HL |
| 442 | 332 |
| 333 static void | |
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334 prt_set_fg(long_u fg) |
| 442 | 335 { |
| 336 if (fg != curr_fg) | |
| 337 { | |
| 338 curr_fg = fg; | |
| 339 mch_print_set_fg(fg); | |
| 340 } | |
| 341 } | |
| 342 | |
| 343 static void | |
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344 prt_set_bg(long_u bg) |
| 442 | 345 { |
| 346 if (bg != curr_bg) | |
| 347 { | |
| 348 curr_bg = bg; | |
| 349 mch_print_set_bg(bg); | |
| 350 } | |
| 351 } | |
| 352 | |
| 353 static void | |
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354 prt_set_font(int bold, int italic, int underline) |
| 442 | 355 { |
| 356 if (curr_bold != bold | |
| 357 || curr_italic != italic | |
| 358 || curr_underline != underline) | |
| 359 { | |
| 360 curr_underline = underline; | |
| 361 curr_italic = italic; | |
| 362 curr_bold = bold; | |
| 363 mch_print_set_font(bold, italic, underline); | |
| 364 } | |
| 365 } | |
| 366 | |
| 367 /* | |
| 368 * Print the line number in the left margin. | |
| 369 */ | |
| 370 static void | |
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371 prt_line_number( |
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372 prt_settings_T *psettings, |
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373 int page_line, |
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374 linenr_T lnum) |
| 442 | 375 { |
| 376 int i; | |
| 377 char_u tbuf[20]; | |
| 378 | |
| 379 prt_set_fg(psettings->number.fg_color); | |
| 380 prt_set_bg(psettings->number.bg_color); | |
| 381 prt_set_font(psettings->number.bold, psettings->number.italic, psettings->number.underline); | |
| 382 mch_print_start_line(TRUE, page_line); | |
| 383 | |
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384 // Leave two spaces between the number and the text; depends on |
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385 // PRINT_NUMBER_WIDTH. |
| 442 | 386 sprintf((char *)tbuf, "%6ld", (long)lnum); |
| 387 for (i = 0; i < 6; i++) | |
| 388 (void)mch_print_text_out(&tbuf[i], 1); | |
| 389 | |
| 390 #ifdef FEAT_SYN_HL | |
| 391 if (psettings->do_syntax) | |
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392 // Set colors for next character. |
| 442 | 393 current_syn_id = -1; |
| 394 else | |
| 395 #endif | |
| 396 { | |
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397 // Set colors and font back to normal. |
| 442 | 398 prt_set_fg(PRCOLOR_BLACK); |
| 399 prt_set_bg(PRCOLOR_WHITE); | |
| 400 prt_set_font(FALSE, FALSE, FALSE); | |
| 401 } | |
| 402 } | |
| 403 | |
| 404 /* | |
| 405 * Get the currently effective header height. | |
| 406 */ | |
| 407 int | |
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408 prt_header_height(void) |
| 442 | 409 { |
| 410 if (printer_opts[OPT_PRINT_HEADERHEIGHT].present) | |
| 411 return printer_opts[OPT_PRINT_HEADERHEIGHT].number; | |
| 412 return 2; | |
| 413 } | |
| 414 | |
| 415 /* | |
| 416 * Return TRUE if using a line number for printing. | |
| 417 */ | |
| 418 int | |
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419 prt_use_number(void) |
| 442 | 420 { |
| 421 return (printer_opts[OPT_PRINT_NUMBER].present | |
| 422 && TOLOWER_ASC(printer_opts[OPT_PRINT_NUMBER].string[0]) == 'y'); | |
| 423 } | |
| 424 | |
| 425 /* | |
| 426 * Return the unit used in a margin item in 'printoptions'. | |
| 427 * Returns PRT_UNIT_NONE if not recognized. | |
| 428 */ | |
| 429 int | |
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430 prt_get_unit(int idx) |
| 442 | 431 { |
| 432 int u = PRT_UNIT_NONE; | |
| 433 int i; | |
| 434 static char *(units[4]) = PRT_UNIT_NAMES; | |
| 435 | |
| 436 if (printer_opts[idx].present) | |
| 437 for (i = 0; i < 4; ++i) | |
| 438 if (STRNICMP(printer_opts[idx].string, units[i], 2) == 0) | |
| 439 { | |
| 440 u = i; | |
| 441 break; | |
| 442 } | |
| 443 return u; | |
| 444 } | |
| 445 | |
| 446 /* | |
| 447 * Print the page header. | |
| 448 */ | |
| 449 static void | |
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450 prt_header( |
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451 prt_settings_T *psettings, |
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452 int pagenum, |
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453 linenr_T lnum UNUSED) |
| 442 | 454 { |
| 455 int width = psettings->chars_per_line; | |
| 456 int page_line; | |
| 457 char_u *tbuf; | |
| 458 char_u *p; | |
| 459 int l; | |
| 460 | |
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461 // Also use the space for the line number. |
| 442 | 462 if (prt_use_number()) |
| 463 width += PRINT_NUMBER_WIDTH; | |
| 464 | |
| 465 tbuf = alloc(width + IOSIZE); | |
| 466 if (tbuf == NULL) | |
| 467 return; | |
| 468 | |
| 469 #ifdef FEAT_STL_OPT | |
| 470 if (*p_header != NUL) | |
| 471 { | |
| 472 linenr_T tmp_lnum, tmp_topline, tmp_botline; | |
| 677 | 473 int use_sandbox = FALSE; |
| 442 | 474 |
| 475 /* | |
| 476 * Need to (temporarily) set current line number and first/last line | |
| 477 * number on the 'window'. Since we don't know how long the page is, | |
| 478 * set the first and current line number to the top line, and guess | |
| 479 * that the page length is 64. | |
| 480 */ | |
| 481 tmp_lnum = curwin->w_cursor.lnum; | |
| 482 tmp_topline = curwin->w_topline; | |
| 483 tmp_botline = curwin->w_botline; | |
| 484 curwin->w_cursor.lnum = lnum; | |
| 485 curwin->w_topline = lnum; | |
| 486 curwin->w_botline = lnum + 63; | |
| 487 printer_page_num = pagenum; | |
| 488 | |
| 677 | 489 # ifdef FEAT_EVAL |
| 681 | 490 use_sandbox = was_set_insecurely((char_u *)"printheader", 0); |
| 677 | 491 # endif |
| 442 | 492 build_stl_str_hl(curwin, tbuf, (size_t)(width + IOSIZE), |
| 677 | 493 p_header, use_sandbox, |
| 681 | 494 ' ', width, NULL, NULL); |
| 442 | 495 |
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496 // Reset line numbers |
| 442 | 497 curwin->w_cursor.lnum = tmp_lnum; |
| 498 curwin->w_topline = tmp_topline; | |
| 499 curwin->w_botline = tmp_botline; | |
| 500 } | |
| 501 else | |
| 502 #endif | |
| 503 sprintf((char *)tbuf, _("Page %d"), pagenum); | |
| 504 | |
| 505 prt_set_fg(PRCOLOR_BLACK); | |
| 506 prt_set_bg(PRCOLOR_WHITE); | |
| 507 prt_set_font(TRUE, FALSE, FALSE); | |
| 508 | |
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509 // Use a negative line number to indicate printing in the top margin. |
| 442 | 510 page_line = 0 - prt_header_height(); |
| 511 mch_print_start_line(TRUE, page_line); | |
| 512 for (p = tbuf; *p != NUL; ) | |
| 513 { | |
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514 if (mch_print_text_out(p, (l = (*mb_ptr2len)(p)))) |
| 442 | 515 { |
| 516 ++page_line; | |
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517 if (page_line >= 0) // out of room in header |
| 442 | 518 break; |
| 519 mch_print_start_line(TRUE, page_line); | |
| 520 } | |
| 521 p += l; | |
| 522 } | |
| 523 | |
| 524 vim_free(tbuf); | |
| 525 | |
| 526 #ifdef FEAT_SYN_HL | |
| 527 if (psettings->do_syntax) | |
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528 // Set colors for next character. |
| 442 | 529 current_syn_id = -1; |
| 530 else | |
| 531 #endif | |
| 532 { | |
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533 // Set colors and font back to normal. |
| 442 | 534 prt_set_fg(PRCOLOR_BLACK); |
| 535 prt_set_bg(PRCOLOR_WHITE); | |
| 536 prt_set_font(FALSE, FALSE, FALSE); | |
| 537 } | |
| 538 } | |
| 539 | |
| 540 /* | |
| 541 * Display a print status message. | |
| 542 */ | |
| 543 static void | |
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544 prt_message(char_u *s) |
| 442 | 545 { |
| 546 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
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547 screen_puts(s, (int)Rows - 1, 0, HL_ATTR(HLF_R)); |
| 442 | 548 out_flush(); |
| 549 } | |
| 550 | |
| 551 void | |
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552 ex_hardcopy(exarg_T *eap) |
| 442 | 553 { |
| 554 linenr_T lnum; | |
| 555 int collated_copies, uncollated_copies; | |
| 556 prt_settings_T settings; | |
| 557 long_u bytes_to_print = 0; | |
| 558 int page_line; | |
| 559 int jobsplit; | |
| 560 | |
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561 CLEAR_FIELD(settings); |
| 442 | 562 settings.has_color = TRUE; |
| 563 | |
| 564 # ifdef FEAT_POSTSCRIPT | |
| 565 if (*eap->arg == '>') | |
| 566 { | |
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567 char *errormsg = NULL; |
| 442 | 568 |
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569 // Expand things like "%.ps". |
| 442 | 570 if (expand_filename(eap, eap->cmdlinep, &errormsg) == FAIL) |
| 571 { | |
| 572 if (errormsg != NULL) | |
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573 emsg(errormsg); |
| 442 | 574 return; |
| 575 } | |
| 576 settings.outfile = skipwhite(eap->arg + 1); | |
| 577 } | |
| 578 else if (*eap->arg != NUL) | |
| 579 settings.arguments = eap->arg; | |
| 580 # endif | |
| 581 | |
| 582 /* | |
| 583 * Initialise for printing. Ask the user for settings, unless forceit is | |
| 584 * set. | |
| 585 * The mch_print_init() code should set up margins if applicable. (It may | |
| 586 * not be a real printer - for example the engine might generate HTML or | |
| 587 * PS.) | |
| 588 */ | |
| 589 if (mch_print_init(&settings, | |
| 590 curbuf->b_fname == NULL | |
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591 ? buf_spname(curbuf) |
| 442 | 592 : curbuf->b_sfname == NULL |
| 593 ? curbuf->b_fname | |
| 594 : curbuf->b_sfname, | |
| 595 eap->forceit) == FAIL) | |
| 596 return; | |
| 597 | |
| 598 #ifdef FEAT_SYN_HL | |
| 599 # ifdef FEAT_GUI | |
| 600 if (gui.in_use) | |
| 601 settings.modec = 'g'; | |
| 602 else | |
| 603 # endif | |
| 604 if (t_colors > 1) | |
| 605 settings.modec = 'c'; | |
| 606 else | |
| 607 settings.modec = 't'; | |
| 608 | |
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609 if (!syntax_present(curwin)) |
| 442 | 610 settings.do_syntax = FALSE; |
| 611 else if (printer_opts[OPT_PRINT_SYNTAX].present | |
| 612 && TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) != 'a') | |
| 613 settings.do_syntax = | |
| 614 (TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) == 'y'); | |
| 615 else | |
| 616 settings.do_syntax = settings.has_color; | |
| 617 #endif | |
| 618 | |
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619 // Set up printing attributes for line numbers |
| 442 | 620 settings.number.fg_color = PRCOLOR_BLACK; |
| 621 settings.number.bg_color = PRCOLOR_WHITE; | |
| 622 settings.number.bold = FALSE; | |
| 623 settings.number.italic = TRUE; | |
| 624 settings.number.underline = FALSE; | |
| 625 #ifdef FEAT_SYN_HL | |
| 626 /* | |
| 627 * Syntax highlighting of line numbers. | |
| 628 */ | |
| 629 if (prt_use_number() && settings.do_syntax) | |
| 630 { | |
| 744 | 631 int id; |
| 632 | |
| 442 | 633 id = syn_name2id((char_u *)"LineNr"); |
| 634 if (id > 0) | |
| 635 id = syn_get_final_id(id); | |
| 636 | |
| 637 prt_get_attr(id, &settings.number, settings.modec); | |
| 638 } | |
| 744 | 639 #endif |
| 442 | 640 |
| 641 /* | |
| 642 * Estimate the total lines to be printed | |
| 643 */ | |
| 644 for (lnum = eap->line1; lnum <= eap->line2; lnum++) | |
| 645 bytes_to_print += (long_u)STRLEN(skipwhite(ml_get(lnum))); | |
| 646 if (bytes_to_print == 0) | |
| 647 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
648 msg(_("No text to be printed")); |
| 442 | 649 goto print_fail_no_begin; |
| 650 } | |
| 651 | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
652 // Set colors and font to normal. |
| 442 | 653 curr_bg = (long_u)0xffffffffL; |
| 654 curr_fg = (long_u)0xffffffffL; | |
| 655 curr_italic = MAYBE; | |
| 656 curr_bold = MAYBE; | |
| 657 curr_underline = MAYBE; | |
| 658 | |
| 659 prt_set_fg(PRCOLOR_BLACK); | |
| 660 prt_set_bg(PRCOLOR_WHITE); | |
| 661 prt_set_font(FALSE, FALSE, FALSE); | |
| 662 #ifdef FEAT_SYN_HL | |
| 663 current_syn_id = -1; | |
| 664 #endif | |
| 665 | |
| 666 jobsplit = (printer_opts[OPT_PRINT_JOBSPLIT].present | |
| 667 && TOLOWER_ASC(printer_opts[OPT_PRINT_JOBSPLIT].string[0]) == 'y'); | |
| 668 | |
| 669 if (!mch_print_begin(&settings)) | |
| 670 goto print_fail_no_begin; | |
| 671 | |
| 672 /* | |
| 673 * Loop over collated copies: 1 2 3, 1 2 3, ... | |
| 674 */ | |
| 675 page_count = 0; | |
| 676 for (collated_copies = 0; | |
| 677 collated_copies < settings.n_collated_copies; | |
| 678 collated_copies++) | |
| 679 { | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
680 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
|
681 prt_pos_T page_prtpos; // print position at page start |
| 442 | 682 int side; |
| 683 | |
|
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
18798
diff
changeset
|
684 CLEAR_FIELD(page_prtpos); |
| 442 | 685 page_prtpos.file_line = eap->line1; |
| 686 prtpos = page_prtpos; | |
| 687 | |
| 688 if (jobsplit && collated_copies > 0) | |
| 689 { | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
690 // Splitting jobs: Stop a previous job and start a new one. |
| 442 | 691 mch_print_end(&settings); |
| 692 if (!mch_print_begin(&settings)) | |
| 693 goto print_fail_no_begin; | |
| 694 } | |
| 695 | |
| 696 /* | |
| 697 * Loop over all pages in the print job: 1 2 3 ... | |
| 698 */ | |
| 699 for (page_count = 0; prtpos.file_line <= eap->line2; ++page_count) | |
| 700 { | |
| 701 /* | |
| 702 * Loop over uncollated copies: 1 1 1, 2 2 2, 3 3 3, ... | |
| 703 * For duplex: 12 12 12 34 34 34, ... | |
| 704 */ | |
| 705 for (uncollated_copies = 0; | |
| 706 uncollated_copies < settings.n_uncollated_copies; | |
| 707 uncollated_copies++) | |
| 708 { | |
|
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parents:
16825
diff
changeset
|
709 // Set the print position to the start of this page. |
| 442 | 710 prtpos = page_prtpos; |
| 711 | |
| 712 /* | |
| 713 * Do front and rear side of a page. | |
| 714 */ | |
| 715 for (side = 0; side <= settings.duplex; ++side) | |
| 716 { | |
| 717 /* | |
| 718 * Print one page. | |
| 719 */ | |
| 720 | |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
721 // Check for interrupt character every page. |
| 442 | 722 ui_breakcheck(); |
| 723 if (got_int || settings.user_abort) | |
| 724 goto print_fail; | |
| 725 | |
| 726 sprintf((char *)IObuff, _("Printing page %d (%d%%)"), | |
| 727 page_count + 1 + side, | |
| 728 prtpos.bytes_printed > 1000000 | |
| 729 ? (int)(prtpos.bytes_printed / | |
| 730 (bytes_to_print / 100)) | |
| 731 : (int)((prtpos.bytes_printed * 100) | |
| 732 / bytes_to_print)); | |
| 733 if (!mch_print_begin_page(IObuff)) | |
| 734 goto print_fail; | |
| 735 | |
| 736 if (settings.n_collated_copies > 1) | |
| 737 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 738 _(" Copy %d of %d"), | |
| 739 collated_copies + 1, | |
| 740 settings.n_collated_copies); | |
| 741 prt_message(IObuff); | |
| 742 | |
| 743 /* | |
| 744 * Output header if required | |
| 745 */ | |
| 746 if (prt_header_height() > 0) | |
| 747 prt_header(&settings, page_count + 1 + side, | |
| 748 prtpos.file_line); | |
| 749 | |
| 750 for (page_line = 0; page_line < settings.lines_per_page; | |
| 751 ++page_line) | |
| 752 { | |
| 753 prtpos.column = hardcopy_line(&settings, | |
| 754 page_line, &prtpos); | |
| 755 if (prtpos.column == 0) | |
| 756 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
757 // finished a file line |
| 442 | 758 prtpos.bytes_printed += |
| 759 STRLEN(skipwhite(ml_get(prtpos.file_line))); | |
| 760 if (++prtpos.file_line > eap->line2) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
761 break; // reached the end |
| 442 | 762 } |
| 763 else if (prtpos.ff) | |
| 764 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
765 // 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
|
766 // stay on the current line |
| 442 | 767 break; |
| 768 } | |
| 769 } | |
| 770 | |
| 771 if (!mch_print_end_page()) | |
| 772 goto print_fail; | |
| 773 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
|
774 break; // reached the end |
| 442 | 775 } |
| 776 | |
| 777 /* | |
| 778 * Extra blank page for duplexing with odd number of pages and | |
| 779 * more copies to come. | |
| 780 */ | |
| 781 if (prtpos.file_line > eap->line2 && settings.duplex | |
| 782 && side == 0 | |
| 783 && uncollated_copies + 1 < settings.n_uncollated_copies) | |
| 784 { | |
| 785 if (!mch_print_blank_page()) | |
| 786 goto print_fail; | |
| 787 } | |
| 788 } | |
| 789 if (settings.duplex && prtpos.file_line <= eap->line2) | |
| 790 ++page_count; | |
| 791 | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
792 // Remember the position where the next page starts. |
| 442 | 793 page_prtpos = prtpos; |
| 794 } | |
| 795 | |
| 796 vim_snprintf((char *)IObuff, IOSIZE, _("Printed: %s"), | |
| 797 settings.jobname); | |
| 798 prt_message(IObuff); | |
| 799 } | |
| 800 | |
| 801 print_fail: | |
| 802 if (got_int || settings.user_abort) | |
| 803 { | |
| 804 sprintf((char *)IObuff, "%s", _("Printing aborted")); | |
| 805 prt_message(IObuff); | |
| 806 } | |
| 807 mch_print_end(&settings); | |
| 808 | |
| 809 print_fail_no_begin: | |
| 810 mch_print_cleanup(); | |
| 811 } | |
| 812 | |
| 813 /* | |
| 814 * Print one page line. | |
| 815 * Return the next column to print, or zero if the line is finished. | |
| 816 */ | |
| 817 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
|
818 hardcopy_line( |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
819 prt_settings_T *psettings, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
820 int page_line, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
821 prt_pos_T *ppos) |
| 442 | 822 { |
| 823 colnr_T col; | |
| 824 char_u *line; | |
| 825 int need_break = FALSE; | |
| 826 int outputlen; | |
| 827 int tab_spaces; | |
| 828 long_u print_pos; | |
| 829 #ifdef FEAT_SYN_HL | |
| 830 prt_text_attr_T attr; | |
| 831 int id; | |
| 832 #endif | |
| 833 | |
| 834 if (ppos->column == 0 || ppos->ff) | |
| 835 { | |
| 836 print_pos = 0; | |
| 837 tab_spaces = 0; | |
| 838 if (!ppos->ff && prt_use_number()) | |
| 839 prt_line_number(psettings, page_line, ppos->file_line); | |
| 840 ppos->ff = FALSE; | |
| 841 } | |
| 842 else | |
| 843 { | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
844 // left over from wrap halfway a tab |
| 442 | 845 print_pos = ppos->print_pos; |
| 846 tab_spaces = ppos->lead_spaces; | |
| 847 } | |
| 848 | |
| 849 mch_print_start_line(0, page_line); | |
| 850 line = ml_get(ppos->file_line); | |
| 851 | |
| 852 /* | |
| 853 * Loop over the columns until the end of the file line or right margin. | |
| 854 */ | |
| 855 for (col = ppos->column; line[col] != NUL && !need_break; col += outputlen) | |
| 856 { | |
| 857 outputlen = 1; | |
| 474 | 858 if (has_mbyte && (outputlen = (*mb_ptr2len)(line + col)) < 1) |
| 442 | 859 outputlen = 1; |
| 860 #ifdef FEAT_SYN_HL | |
| 861 /* | |
| 862 * syntax highlighting stuff. | |
| 863 */ | |
| 864 if (psettings->do_syntax) | |
| 865 { | |
| 1504 | 866 id = syn_get_id(curwin, ppos->file_line, col, 1, NULL, FALSE); |
| 442 | 867 if (id > 0) |
| 868 id = syn_get_final_id(id); | |
| 869 else | |
| 870 id = 0; | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
871 // Get the line again, a multi-line regexp may invalidate it. |
| 442 | 872 line = ml_get(ppos->file_line); |
| 873 | |
| 874 if (id != current_syn_id) | |
| 875 { | |
| 876 current_syn_id = id; | |
| 877 prt_get_attr(id, &attr, psettings->modec); | |
| 878 prt_set_font(attr.bold, attr.italic, attr.underline); | |
| 879 prt_set_fg(attr.fg_color); | |
| 880 prt_set_bg(attr.bg_color); | |
| 881 } | |
| 882 } | |
| 744 | 883 #endif |
| 442 | 884 |
| 885 /* | |
| 886 * Appropriately expand any tabs to spaces. | |
| 887 */ | |
| 888 if (line[col] == TAB || tab_spaces != 0) | |
| 889 { | |
| 890 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
|
891 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14077
diff
changeset
|
892 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
|
893 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
|
894 #else |
| 835 | 895 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
|
896 #endif |
| 442 | 897 |
| 898 while (tab_spaces > 0) | |
| 899 { | |
| 900 need_break = mch_print_text_out((char_u *)" ", 1); | |
| 901 print_pos++; | |
| 902 tab_spaces--; | |
| 903 if (need_break) | |
| 904 break; | |
| 905 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
906 // Keep the TAB if we didn't finish it. |
| 442 | 907 if (need_break && tab_spaces > 0) |
| 908 break; | |
| 909 } | |
| 910 else if (line[col] == FF | |
| 911 && printer_opts[OPT_PRINT_FORMFEED].present | |
| 912 && TOLOWER_ASC(printer_opts[OPT_PRINT_FORMFEED].string[0]) | |
| 913 == 'y') | |
| 914 { | |
| 915 ppos->ff = TRUE; | |
| 916 need_break = 1; | |
| 917 } | |
| 918 else | |
| 919 { | |
| 920 need_break = mch_print_text_out(line + col, outputlen); | |
| 921 if (has_mbyte) | |
| 922 print_pos += (*mb_ptr2cells)(line + col); | |
| 923 else | |
| 924 print_pos++; | |
| 925 } | |
| 926 } | |
| 927 | |
| 928 ppos->lead_spaces = tab_spaces; | |
| 835 | 929 ppos->print_pos = (int)print_pos; |
| 442 | 930 |
| 931 /* | |
| 932 * Start next line of file if we clip lines, or have reached end of the | |
| 933 * line, unless we are doing a formfeed. | |
| 934 */ | |
| 935 if (!ppos->ff | |
| 936 && (line[col] == NUL | |
| 937 || (printer_opts[OPT_PRINT_WRAP].present | |
| 938 && TOLOWER_ASC(printer_opts[OPT_PRINT_WRAP].string[0]) | |
| 939 == 'n'))) | |
| 940 return 0; | |
| 941 return col; | |
| 942 } | |
| 943 | |
| 944 # if defined(FEAT_POSTSCRIPT) || defined(PROTO) | |
| 945 | |
| 946 /* | |
| 947 * PS printer stuff. | |
| 948 * | |
| 949 * Sources of information to help maintain the PS printing code: | |
| 950 * | |
| 951 * 1. PostScript Language Reference, 3rd Edition, | |
| 952 * Addison-Wesley, 1999, ISBN 0-201-37922-8 | |
| 953 * 2. PostScript Language Program Design, | |
| 954 * Addison-Wesley, 1988, ISBN 0-201-14396-8 | |
| 955 * 3. PostScript Tutorial and Cookbook, | |
| 956 * Addison Wesley, 1985, ISBN 0-201-10179-3 | |
| 957 * 4. PostScript Language Document Structuring Conventions Specification, | |
| 958 * version 3.0, | |
| 959 * Adobe Technote 5001, 25th September 1992 | |
| 960 * 5. PostScript Printer Description File Format Specification, Version 4.3, | |
| 961 * Adobe technote 5003, 9th February 1996 | |
| 962 * 6. Adobe Font Metrics File Format Specification, Version 4.1, | |
| 963 * Adobe Technote 5007, 7th October 1998 | |
| 964 * 7. Adobe CMap and CIDFont Files Specification, Version 1.0, | |
| 965 * Adobe Technote 5014, 8th October 1996 | |
| 966 * 8. Adobe CJKV Character Collections and CMaps for CID-Keyed Fonts, | |
| 967 * Adoboe Technote 5094, 8th September, 2001 | |
| 968 * 9. CJKV Information Processing, 2nd Edition, | |
| 969 * O'Reilly, 2002, ISBN 1-56592-224-7 | |
| 970 * | |
| 971 * Some of these documents can be found in PDF form on Adobe's web site - | |
| 972 * http://www.adobe.com | |
| 973 */ | |
| 974 | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
975 #define PRT_PS_DEFAULT_DPI (72) // Default user space resolution |
| 442 | 976 #define PRT_PS_DEFAULT_FONTSIZE (10) |
| 977 #define PRT_PS_DEFAULT_BUFFER_SIZE (80) | |
| 978 | |
| 979 struct prt_mediasize_S | |
| 980 { | |
| 981 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
|
982 float width; // width and height in points for portrait |
| 442 | 983 float height; |
| 984 }; | |
| 985 | |
|
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
986 #define PRT_MEDIASIZE_LEN ARRAY_LENGTH(prt_mediasize) |
| 442 | 987 |
| 988 static struct prt_mediasize_S prt_mediasize[] = | |
| 989 { | |
| 990 {"A4", 595.0, 842.0}, | |
| 991 {"letter", 612.0, 792.0}, | |
| 992 {"10x14", 720.0, 1008.0}, | |
| 993 {"A3", 842.0, 1191.0}, | |
| 994 {"A5", 420.0, 595.0}, | |
| 995 {"B4", 729.0, 1032.0}, | |
| 996 {"B5", 516.0, 729.0}, | |
| 997 {"executive", 522.0, 756.0}, | |
| 998 {"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
|
999 {"ledger", 1224.0, 792.0}, // Yes, it is wider than taller! |
| 442 | 1000 {"legal", 612.0, 1008.0}, |
| 1001 {"quarto", 610.0, 780.0}, | |
| 1002 {"statement", 396.0, 612.0}, | |
| 1003 {"tabloid", 792.0, 1224.0} | |
| 1004 }; | |
| 1005 | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
1006 // PS font names, must be in Roman, Bold, Italic, Bold-Italic order |
| 442 | 1007 struct prt_ps_font_S |
| 1008 { | |
| 1009 int wx; | |
| 1010 int uline_offset; | |
| 1011 int uline_width; | |
| 1012 int bbox_min_y; | |
| 1013 int bbox_max_y; | |
| 1014 char *(ps_fontname[4]); | |
| 1015 }; | |
| 1016 | |
| 1017 #define PRT_PS_FONT_ROMAN (0) | |
| 1018 #define PRT_PS_FONT_BOLD (1) | |
| 1019 #define PRT_PS_FONT_OBLIQUE (2) | |
| 1020 #define PRT_PS_FONT_BOLDOBLIQUE (3) | |
| 1021 | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
1022 // Standard font metrics for Courier family |
| 442 | 1023 static struct prt_ps_font_S prt_ps_courier_font = |
| 1024 { | |
| 1025 600, | |
| 1026 -100, 50, | |
| 1027 -250, 805, | |
| 1028 {"Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique"} | |
| 1029 }; | |
| 1030 | |
|
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1031 // Generic font metrics for multi-byte fonts |
| 442 | 1032 static struct prt_ps_font_S prt_ps_mb_font = |
| 1033 { | |
| 1034 1000, | |
| 1035 -100, 50, | |
| 1036 -250, 805, | |
| 1037 {NULL, NULL, NULL, NULL} | |
| 1038 }; | |
| 1039 | |
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1040 // Pointer to current font set being used |
| 442 | 1041 static struct prt_ps_font_S* prt_ps_font; |
| 1042 | |
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1043 // Structures to map user named encoding and mapping to PS equivalents for |
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1044 // building CID font name |
| 442 | 1045 struct prt_ps_encoding_S |
| 1046 { | |
| 1047 char *encoding; | |
| 1048 char *cmap_encoding; | |
| 1049 int needs_charset; | |
| 1050 }; | |
| 1051 | |
| 1052 struct prt_ps_charset_S | |
| 1053 { | |
| 1054 char *charset; | |
| 1055 char *cmap_charset; | |
| 1056 int has_charset; | |
| 1057 }; | |
| 1058 | |
| 1059 | |
| 1060 #define CS_JIS_C_1978 (0x01) | |
| 1061 #define CS_JIS_X_1983 (0x02) | |
| 1062 #define CS_JIS_X_1990 (0x04) | |
| 856 | 1063 #define CS_NEC (0x08) |
| 1064 #define CS_MSWINDOWS (0x10) | |
| 1065 #define CS_CP932 (0x20) | |
| 1066 #define CS_KANJITALK6 (0x40) | |
| 442 | 1067 #define CS_KANJITALK7 (0x80) |
| 1068 | |
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1069 // Japanese encodings and charsets |
| 442 | 1070 static struct prt_ps_encoding_S j_encodings[] = |
| 1071 { | |
| 1072 {"iso-2022-jp", NULL, (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990| | |
| 856 | 1073 CS_NEC)}, |
| 1074 {"euc-jp", "EUC", (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990)}, | |
| 1075 {"sjis", "RKSJ", (CS_JIS_C_1978|CS_JIS_X_1983|CS_MSWINDOWS| | |
| 1076 CS_KANJITALK6|CS_KANJITALK7)}, | |
| 442 | 1077 {"cp932", "RKSJ", CS_JIS_X_1983}, |
| 1078 {"ucs-2", "UCS2", CS_JIS_X_1990}, | |
| 1079 {"utf-8", "UTF8" , CS_JIS_X_1990} | |
| 1080 }; | |
| 1081 static struct prt_ps_charset_S j_charsets[] = | |
| 1082 { | |
| 1083 {"JIS_C_1978", "78", CS_JIS_C_1978}, | |
| 1084 {"JIS_X_1983", NULL, CS_JIS_X_1983}, | |
| 1085 {"JIS_X_1990", "Hojo", CS_JIS_X_1990}, | |
| 856 | 1086 {"NEC", "Ext", CS_NEC}, |
| 442 | 1087 {"MSWINDOWS", "90ms", CS_MSWINDOWS}, |
| 1088 {"CP932", "90ms", CS_JIS_X_1983}, | |
| 1089 {"KANJITALK6", "83pv", CS_KANJITALK6}, | |
| 1090 {"KANJITALK7", "90pv", CS_KANJITALK7} | |
| 1091 }; | |
| 1092 | |
| 1093 #define CS_GB_2312_80 (0x01) | |
| 1094 #define CS_GBT_12345_90 (0x02) | |
| 856 | 1095 #define CS_GBK2K (0x04) |
| 1096 #define CS_SC_MAC (0x08) | |
| 1097 #define CS_GBT_90_MAC (0x10) | |
| 1098 #define CS_GBK (0x20) | |
| 442 | 1099 #define CS_SC_ISO10646 (0x40) |
| 1100 | |
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1101 // Simplified Chinese encodings and charsets |
| 442 | 1102 static struct prt_ps_encoding_S sc_encodings[] = |
| 1103 { | |
| 1104 {"iso-2022", NULL, (CS_GB_2312_80|CS_GBT_12345_90)}, | |
| 1105 {"gb18030", NULL, CS_GBK2K}, | |
| 1106 {"euc-cn", "EUC", (CS_GB_2312_80|CS_GBT_12345_90|CS_SC_MAC| | |
| 856 | 1107 CS_GBT_90_MAC)}, |
| 1108 {"gbk", "EUC", CS_GBK}, | |
| 442 | 1109 {"ucs-2", "UCS2", CS_SC_ISO10646}, |
| 1110 {"utf-8", "UTF8", CS_SC_ISO10646} | |
| 1111 }; | |
| 1112 static struct prt_ps_charset_S sc_charsets[] = | |
| 1113 { | |
| 1114 {"GB_2312-80", "GB", CS_GB_2312_80}, | |
| 1115 {"GBT_12345-90","GBT", CS_GBT_12345_90}, | |
| 856 | 1116 {"MAC", "GBpc", CS_SC_MAC}, |
| 1117 {"GBT-90_MAC", "GBTpc", CS_GBT_90_MAC}, | |
| 1118 {"GBK", "GBK", CS_GBK}, | |
| 442 | 1119 {"GB18030", "GBK2K", CS_GBK2K}, |
| 1120 {"ISO10646", "UniGB", CS_SC_ISO10646} | |
| 1121 }; | |
| 1122 | |
| 1123 #define CS_CNS_PLANE_1 (0x01) | |
| 1124 #define CS_CNS_PLANE_2 (0x02) | |
| 1125 #define CS_CNS_PLANE_1_2 (0x04) | |
| 856 | 1126 #define CS_B5 (0x08) |
| 1127 #define CS_ETEN (0x10) | |
| 1128 #define CS_HK_GCCS (0x20) | |
| 1129 #define CS_HK_SCS (0x40) | |
| 1130 #define CS_HK_SCS_ETEN (0x80) | |
| 1131 #define CS_MTHKL (0x100) | |
| 1132 #define CS_MTHKS (0x200) | |
| 1133 #define CS_DLHKL (0x400) | |
| 1134 #define CS_DLHKS (0x800) | |
| 1135 #define CS_TC_ISO10646 (0x1000) | |
| 442 | 1136 |
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1137 // Traditional Chinese encodings and charsets |
| 442 | 1138 static struct prt_ps_encoding_S tc_encodings[] = |
| 1139 { | |
| 1140 {"iso-2022", NULL, (CS_CNS_PLANE_1|CS_CNS_PLANE_2)}, | |
| 1141 {"euc-tw", "EUC", CS_CNS_PLANE_1_2}, | |
| 856 | 1142 {"big5", "B5", (CS_B5|CS_ETEN|CS_HK_GCCS|CS_HK_SCS| |
| 1143 CS_HK_SCS_ETEN|CS_MTHKL|CS_MTHKS|CS_DLHKL| | |
| 1144 CS_DLHKS)}, | |
| 442 | 1145 {"cp950", "B5", CS_B5}, |
| 1146 {"ucs-2", "UCS2", CS_TC_ISO10646}, | |
| 1147 {"utf-8", "UTF8", CS_TC_ISO10646}, | |
| 1148 {"utf-16", "UTF16", CS_TC_ISO10646}, | |
| 1149 {"utf-32", "UTF32", CS_TC_ISO10646} | |
| 1150 }; | |
| 1151 static struct prt_ps_charset_S tc_charsets[] = | |
| 1152 { | |
| 1153 {"CNS_1992_1", "CNS1", CS_CNS_PLANE_1}, | |
| 1154 {"CNS_1992_2", "CNS2", CS_CNS_PLANE_2}, | |
| 1155 {"CNS_1993", "CNS", CS_CNS_PLANE_1_2}, | |
| 856 | 1156 {"BIG5", NULL, CS_B5}, |
| 1157 {"CP950", NULL, CS_B5}, | |
| 1158 {"ETEN", "ETen", CS_ETEN}, | |
| 1159 {"HK_GCCS", "HKgccs", CS_HK_GCCS}, | |
| 1160 {"SCS", "HKscs", CS_HK_SCS}, | |
| 442 | 1161 {"SCS_ETEN", "ETHK", CS_HK_SCS_ETEN}, |
| 1162 {"MTHKL", "HKm471", CS_MTHKL}, | |
| 1163 {"MTHKS", "HKm314", CS_MTHKS}, | |
| 1164 {"DLHKL", "HKdla", CS_DLHKL}, | |
| 1165 {"DLHKS", "HKdlb", CS_DLHKS}, | |
| 1166 {"ISO10646", "UniCNS", CS_TC_ISO10646} | |
| 1167 }; | |
| 1168 | |
| 856 | 1169 #define CS_KR_X_1992 (0x01) |
| 1170 #define CS_KR_MAC (0x02) | |
| 442 | 1171 #define CS_KR_X_1992_MS (0x04) |
| 1172 #define CS_KR_ISO10646 (0x08) | |
| 1173 | |
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1174 // Korean encodings and charsets |
| 442 | 1175 static struct prt_ps_encoding_S k_encodings[] = |
| 1176 { | |
| 1177 {"iso-2022-kr", NULL, CS_KR_X_1992}, | |
| 1178 {"euc-kr", "EUC", (CS_KR_X_1992|CS_KR_MAC)}, | |
| 1179 {"johab", "Johab", CS_KR_X_1992}, | |
| 1180 {"cp1361", "Johab", CS_KR_X_1992}, | |
| 856 | 1181 {"uhc", "UHC", CS_KR_X_1992_MS}, |
| 442 | 1182 {"cp949", "UHC", CS_KR_X_1992_MS}, |
| 1183 {"ucs-2", "UCS2", CS_KR_ISO10646}, | |
| 1184 {"utf-8", "UTF8", CS_KR_ISO10646} | |
| 1185 }; | |
| 1186 static struct prt_ps_charset_S k_charsets[] = | |
| 1187 { | |
| 1188 {"KS_X_1992", "KSC", CS_KR_X_1992}, | |
| 1189 {"CP1361", "KSC", CS_KR_X_1992}, | |
| 856 | 1190 {"MAC", "KSCpc", CS_KR_MAC}, |
| 442 | 1191 {"MSWINDOWS", "KSCms", CS_KR_X_1992_MS}, |
| 1192 {"CP949", "KSCms", CS_KR_X_1992_MS}, | |
| 1193 {"WANSUNG", "KSCms", CS_KR_X_1992_MS}, | |
| 1194 {"ISO10646", "UniKS", CS_KR_ISO10646} | |
| 1195 }; | |
| 1196 | |
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1197 // Collections of encodings and charsets for multi-byte printing |
| 442 | 1198 struct prt_ps_mbfont_S |
| 1199 { | |
| 856 | 1200 int num_encodings; |
| 1201 struct prt_ps_encoding_S *encodings; | |
| 1202 int num_charsets; | |
| 1203 struct prt_ps_charset_S *charsets; | |
| 1204 char *ascii_enc; | |
| 1205 char *defcs; | |
| 442 | 1206 }; |
| 1207 | |
| 1208 static struct prt_ps_mbfont_S prt_ps_mbfonts[] = | |
| 1209 { | |
| 1210 { | |
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1211 ARRAY_LENGTH(j_encodings), |
| 856 | 1212 j_encodings, |
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1213 ARRAY_LENGTH(j_charsets), |
| 856 | 1214 j_charsets, |
| 1215 "jis_roman", | |
| 1216 "JIS_X_1983" | |
| 442 | 1217 }, |
| 1218 { | |
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1219 ARRAY_LENGTH(sc_encodings), |
| 856 | 1220 sc_encodings, |
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1221 ARRAY_LENGTH(sc_charsets), |
| 856 | 1222 sc_charsets, |
| 1223 "gb_roman", | |
| 1224 "GB_2312-80" | |
| 442 | 1225 }, |
| 1226 { | |
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1227 ARRAY_LENGTH(tc_encodings), |
| 856 | 1228 tc_encodings, |
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1229 ARRAY_LENGTH(tc_charsets), |
| 856 | 1230 tc_charsets, |
| 1231 "cns_roman", | |
| 1232 "BIG5" | |
| 442 | 1233 }, |
| 1234 { | |
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1235 ARRAY_LENGTH(k_encodings), |
| 856 | 1236 k_encodings, |
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1237 ARRAY_LENGTH(k_charsets), |
| 856 | 1238 k_charsets, |
| 1239 "ks_roman", | |
| 1240 "KS_X_1992" | |
| 442 | 1241 } |
| 1242 }; | |
| 1243 | |
| 1244 struct prt_ps_resource_S | |
| 1245 { | |
| 1246 char_u name[64]; | |
| 1247 char_u filename[MAXPATHL + 1]; | |
| 1248 int type; | |
| 1249 char_u title[256]; | |
| 1250 char_u version[256]; | |
| 1251 }; | |
| 1252 | |
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1253 // Types of PS resource file currently used |
| 442 | 1254 #define PRT_RESOURCE_TYPE_PROCSET (0) |
| 1255 #define PRT_RESOURCE_TYPE_ENCODING (1) | |
| 1256 #define PRT_RESOURCE_TYPE_CMAP (2) | |
| 1257 | |
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1258 // The PS prolog file version number has to match - if the prolog file is |
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1259 // updated, increment the number in the file and here. Version checking was |
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1260 // added as of VIM 6.2. |
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1261 // The CID prolog file version number behaves as per PS prolog. |
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1262 // Table of VIM and prolog versions: |
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1263 // |
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1264 // VIM Prolog CIDProlog |
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1265 // 6.2 1.3 |
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1266 // 7.0 1.4 1.0 |
| 442 | 1267 #define PRT_PROLOG_VERSION ((char_u *)"1.4") |
| 1268 #define PRT_CID_PROLOG_VERSION ((char_u *)"1.0") | |
| 1269 | |
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1270 // String versions of PS resource types - indexed by constants above so don't |
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1271 // re-order! |
| 442 | 1272 static char *prt_resource_types[] = |
| 1273 { | |
| 1274 "procset", | |
| 1275 "encoding", | |
| 1276 "cmap" | |
| 1277 }; | |
| 1278 | |
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1279 // Strings to look for in a PS resource file |
| 442 | 1280 #define PRT_RESOURCE_HEADER "%!PS-Adobe-" |
| 1281 #define PRT_RESOURCE_RESOURCE "Resource-" | |
| 1282 #define PRT_RESOURCE_PROCSET "ProcSet" | |
| 1283 #define PRT_RESOURCE_ENCODING "Encoding" | |
| 856 | 1284 #define PRT_RESOURCE_CMAP "CMap" |
| 442 | 1285 |
| 1286 | |
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1287 // Data for table based DSC comment recognition, easy to extend if VIM needs to |
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1288 // read more comments. |
| 856 | 1289 #define PRT_DSC_MISC_TYPE (-1) |
| 1290 #define PRT_DSC_TITLE_TYPE (1) | |
| 1291 #define PRT_DSC_VERSION_TYPE (2) | |
| 442 | 1292 #define PRT_DSC_ENDCOMMENTS_TYPE (3) |
| 1293 | |
| 856 | 1294 #define PRT_DSC_TITLE "%%Title:" |
| 1295 #define PRT_DSC_VERSION "%%Version:" | |
| 1296 #define PRT_DSC_ENDCOMMENTS "%%EndComments:" | |
| 442 | 1297 |
| 1298 struct prt_dsc_comment_S | |
| 1299 { | |
| 1300 char *string; | |
| 1301 int len; | |
| 1302 int type; | |
| 1303 }; | |
| 1304 | |
| 1305 struct prt_dsc_line_S | |
| 1306 { | |
| 1307 int type; | |
| 1308 char_u *string; | |
| 1309 int len; | |
| 1310 }; | |
| 1311 | |
| 1312 | |
| 1313 #define SIZEOF_CSTR(s) (sizeof(s) - 1) | |
| 1314 static struct prt_dsc_comment_S prt_dsc_table[] = | |
| 1315 { | |
| 1316 {PRT_DSC_TITLE, SIZEOF_CSTR(PRT_DSC_TITLE), PRT_DSC_TITLE_TYPE}, | |
| 1317 {PRT_DSC_VERSION, SIZEOF_CSTR(PRT_DSC_VERSION), | |
| 1318 PRT_DSC_VERSION_TYPE}, | |
| 1319 {PRT_DSC_ENDCOMMENTS, SIZEOF_CSTR(PRT_DSC_ENDCOMMENTS), | |
| 1320 PRT_DSC_ENDCOMMENTS_TYPE} | |
| 1321 }; | |
| 1322 | |
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1323 static void prt_write_file_len(char_u *buffer, int bytes); |
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1324 static int prt_next_dsc(struct prt_dsc_line_S *p_dsc_line); |
| 442 | 1325 |
| 1326 /* | |
| 1327 * Variables for the output PostScript file. | |
| 1328 */ | |
| 1329 static FILE *prt_ps_fd; | |
| 1330 static int prt_file_error; | |
| 1331 static char_u *prt_ps_file_name = NULL; | |
| 1332 | |
| 1333 /* | |
| 1334 * Various offsets and dimensions in default PostScript user space (points). | |
| 1335 * Used for text positioning calculations | |
| 1336 */ | |
| 1337 static float prt_page_width; | |
| 1338 static float prt_page_height; | |
| 1339 static float prt_left_margin; | |
| 1340 static float prt_right_margin; | |
| 1341 static float prt_top_margin; | |
| 1342 static float prt_bottom_margin; | |
| 1343 static float prt_line_height; | |
| 1344 static float prt_first_line_height; | |
| 1345 static float prt_char_width; | |
| 1346 static float prt_number_width; | |
| 1347 static float prt_bgcol_offset; | |
| 1348 static float prt_pos_x_moveto = 0.0; | |
| 1349 static float prt_pos_y_moveto = 0.0; | |
| 1350 | |
| 1351 /* | |
| 1352 * Various control variables used to decide when and how to change the | |
| 1353 * PostScript graphics state. | |
| 1354 */ | |
| 1355 static int prt_need_moveto; | |
| 1356 static int prt_do_moveto; | |
| 1357 static int prt_need_font; | |
| 1358 static int prt_font; | |
| 1359 static int prt_need_underline; | |
| 1360 static int prt_underline; | |
| 1361 static int prt_do_underline; | |
| 1362 static int prt_need_fgcol; | |
| 1363 static int prt_fgcol; | |
| 1364 static int prt_need_bgcol; | |
| 1365 static int prt_do_bgcol; | |
| 1366 static int prt_bgcol; | |
| 1367 static int prt_new_bgcol; | |
| 1368 static int prt_attribute_change; | |
| 1369 static float prt_text_run; | |
| 1370 static int prt_page_num; | |
| 1371 static int prt_bufsiz; | |
| 1372 | |
| 1373 /* | |
| 1374 * Variables controlling physical printing. | |
| 1375 */ | |
| 1376 static int prt_media; | |
| 1377 static int prt_portrait; | |
| 1378 static int prt_num_copies; | |
| 1379 static int prt_duplex; | |
| 1380 static int prt_tumble; | |
| 1381 static int prt_collate; | |
| 1382 | |
| 1383 /* | |
| 1384 * Buffers used when generating PostScript output | |
| 1385 */ | |
| 1386 static char_u prt_line_buffer[257]; | |
| 1387 static garray_T prt_ps_buffer; | |
| 1388 | |
| 1389 static int prt_do_conv; | |
| 1390 static vimconv_T prt_conv; | |
| 1391 | |
| 1392 static int prt_out_mbyte; | |
| 1393 static int prt_custom_cmap; | |
| 1394 static char prt_cmap[80]; | |
| 1395 static int prt_use_courier; | |
| 1396 static int prt_in_ascii; | |
| 1397 static int prt_half_width; | |
| 1398 static char *prt_ascii_encoding; | |
| 1399 static char_u prt_hexchar[] = "0123456789abcdef"; | |
| 1400 | |
| 1401 static void | |
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1402 prt_write_file_raw_len(char_u *buffer, int bytes) |
| 442 | 1403 { |
| 1404 if (!prt_file_error | |
| 1405 && fwrite(buffer, sizeof(char_u), bytes, prt_ps_fd) | |
| 1406 != (size_t)bytes) | |
| 1407 { | |
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1408 emsg(_(e_error_writing_to_postscript_output_file)); |
| 442 | 1409 prt_file_error = TRUE; |
| 1410 } | |
| 1411 } | |
| 1412 | |
| 1413 static void | |
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1414 prt_write_file(char_u *buffer) |
| 442 | 1415 { |
| 835 | 1416 prt_write_file_len(buffer, (int)STRLEN(buffer)); |
| 442 | 1417 } |
| 1418 | |
| 1419 static void | |
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1420 prt_write_file_len(char_u *buffer, int bytes) |
| 442 | 1421 { |
| 1422 prt_write_file_raw_len(buffer, bytes); | |
| 1423 } | |
| 1424 | |
| 1425 /* | |
| 1426 * Write a string. | |
| 1427 */ | |
| 1428 static void | |
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1429 prt_write_string(char *s) |
| 442 | 1430 { |
| 1431 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), "%s", s); | |
| 1432 prt_write_file(prt_line_buffer); | |
| 1433 } | |
| 1434 | |
| 1435 /* | |
| 1436 * Write an int and a space. | |
| 1437 */ | |
| 1438 static void | |
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1439 prt_write_int(int i) |
| 442 | 1440 { |
| 1441 sprintf((char *)prt_line_buffer, "%d ", i); | |
| 1442 prt_write_file(prt_line_buffer); | |
| 1443 } | |
| 1444 | |
| 1445 /* | |
| 1446 * Write a boolean and a space. | |
| 1447 */ | |
| 1448 static void | |
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1449 prt_write_boolean(int b) |
| 442 | 1450 { |
| 1451 sprintf((char *)prt_line_buffer, "%s ", (b ? "T" : "F")); | |
| 1452 prt_write_file(prt_line_buffer); | |
| 1453 } | |
| 1454 | |
| 1455 /* | |
| 1456 * Write PostScript to re-encode and define the font. | |
| 1457 */ | |
| 1458 static void | |
|
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1459 prt_def_font( |
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1460 char *new_name, |
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1461 char *encoding, |
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1462 int height, |
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1463 char *font) |
| 442 | 1464 { |
| 1465 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1466 "/_%s /VIM-%s /%s ref\n", new_name, encoding, font); | |
| 1467 prt_write_file(prt_line_buffer); | |
| 1468 if (prt_out_mbyte) | |
| 856 | 1469 sprintf((char *)prt_line_buffer, "/%s %d %f /_%s sffs\n", |
| 442 | 1470 new_name, height, 500./prt_ps_courier_font.wx, new_name); |
| 1471 else | |
| 1472 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1473 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1474 prt_write_file(prt_line_buffer); | |
| 1475 } | |
| 1476 | |
| 1477 /* | |
| 1478 * Write a line to define the CID font. | |
| 1479 */ | |
| 1480 static void | |
|
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1481 prt_def_cidfont(char *new_name, int height, char *cidfont) |
| 442 | 1482 { |
| 1483 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1484 "/_%s /%s[/%s] vim_composefont\n", new_name, prt_cmap, cidfont); | |
| 1485 prt_write_file(prt_line_buffer); | |
| 1486 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1487 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1488 prt_write_file(prt_line_buffer); | |
| 1489 } | |
| 1490 | |
| 1491 /* | |
| 1492 * Write a line to define a duplicate of a CID font | |
| 1493 */ | |
| 1494 static void | |
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1495 prt_dup_cidfont(char *original_name, char *new_name) |
| 442 | 1496 { |
| 1497 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1498 "/%s %s d\n", new_name, original_name); | |
| 1499 prt_write_file(prt_line_buffer); | |
| 1500 } | |
| 1501 | |
| 1502 /* | |
| 1503 * Convert a real value into an integer and fractional part as integers, with | |
| 1504 * the fractional part being in the range [0,10^precision). The fractional part | |
| 1505 * is also rounded based on the precision + 1'th fractional digit. | |
| 1506 */ | |
| 1507 static void | |
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1508 prt_real_bits( |
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1509 double real, |
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1510 int precision, |
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1511 int *pinteger, |
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1512 int *pfraction) |
| 442 | 1513 { |
| 1514 int i; | |
| 1515 int integer; | |
| 1516 float fraction; | |
| 1517 | |
| 1518 integer = (int)real; | |
| 1519 fraction = (float)(real - integer); | |
| 1520 if (real < (double)integer) | |
| 1521 fraction = -fraction; | |
| 1522 for (i = 0; i < precision; i++) | |
| 1523 fraction *= 10.0; | |
| 1524 | |
| 1525 *pinteger = integer; | |
| 1526 *pfraction = (int)(fraction + 0.5); | |
| 1527 } | |
| 1528 | |
| 1529 /* | |
| 1530 * Write a real and a space. Save bytes if real value has no fractional part! | |
| 1531 * We use prt_real_bits() as %f in sprintf uses the locale setting to decide | |
| 1532 * what decimal point character to use, but PS always requires a '.'. | |
| 1533 */ | |
| 1534 static void | |
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1535 prt_write_real(double val, int prec) |
| 442 | 1536 { |
| 1537 int integer; | |
| 1538 int fraction; | |
| 1539 | |
| 1540 prt_real_bits(val, prec, &integer, &fraction); | |
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1541 // Emit integer part |
| 442 | 1542 sprintf((char *)prt_line_buffer, "%d", integer); |
| 1543 prt_write_file(prt_line_buffer); | |
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1544 // Only emit fraction if necessary |
| 442 | 1545 if (fraction != 0) |
| 1546 { | |
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1547 // Remove any trailing zeros |
| 442 | 1548 while ((fraction % 10) == 0) |
| 1549 { | |
| 1550 prec--; | |
| 1551 fraction /= 10; | |
| 1552 } | |
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1553 // Emit fraction left padded with zeros |
| 442 | 1554 sprintf((char *)prt_line_buffer, ".%0*d", prec, fraction); |
| 1555 prt_write_file(prt_line_buffer); | |
| 1556 } | |
| 1557 sprintf((char *)prt_line_buffer, " "); | |
| 1558 prt_write_file(prt_line_buffer); | |
| 1559 } | |
| 1560 | |
| 1561 /* | |
| 1562 * Write a line to define a numeric variable. | |
| 1563 */ | |
| 1564 static void | |
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1565 prt_def_var(char *name, double value, int prec) |
| 442 | 1566 { |
| 1567 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1568 "/%s ", name); | |
| 1569 prt_write_file(prt_line_buffer); | |
| 1570 prt_write_real(value, prec); | |
| 1571 sprintf((char *)prt_line_buffer, "d\n"); | |
| 1572 prt_write_file(prt_line_buffer); | |
| 1573 } | |
| 1574 | |
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1575 // Convert size from font space to user space at current font scale |
| 442 | 1576 #define PRT_PS_FONT_TO_USER(scale, size) ((size) * ((scale)/1000.0)) |
| 1577 | |
| 1578 static void | |
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1579 prt_flush_buffer(void) |
| 442 | 1580 { |
| 1581 if (prt_ps_buffer.ga_len > 0) | |
| 1582 { | |
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1583 // Any background color must be drawn first |
| 442 | 1584 if (prt_do_bgcol && (prt_new_bgcol != PRCOLOR_WHITE)) |
| 1585 { | |
| 1586 int r, g, b; | |
| 1587 | |
| 1588 if (prt_do_moveto) | |
| 1589 { | |
| 1590 prt_write_real(prt_pos_x_moveto, 2); | |
| 1591 prt_write_real(prt_pos_y_moveto, 2); | |
| 1592 prt_write_string("m\n"); | |
| 1593 prt_do_moveto = FALSE; | |
| 1594 } | |
| 1595 | |
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1596 // Size of rect of background color on which text is printed |
| 442 | 1597 prt_write_real(prt_text_run, 2); |
| 1598 prt_write_real(prt_line_height, 2); | |
| 1599 | |
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1600 // Lastly add the color of the background |
| 442 | 1601 r = ((unsigned)prt_new_bgcol & 0xff0000) >> 16; |
| 1602 g = ((unsigned)prt_new_bgcol & 0xff00) >> 8; | |
| 1603 b = prt_new_bgcol & 0xff; | |
| 1604 prt_write_real(r / 255.0, 3); | |
| 1605 prt_write_real(g / 255.0, 3); | |
| 1606 prt_write_real(b / 255.0, 3); | |
| 1607 prt_write_string("bg\n"); | |
| 1608 } | |
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1609 // Draw underlines before the text as it makes it slightly easier to |
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1610 // find the starting point. |
| 442 | 1611 if (prt_do_underline) |
| 1612 { | |
| 1613 if (prt_do_moveto) | |
| 1614 { | |
| 1615 prt_write_real(prt_pos_x_moveto, 2); | |
| 1616 prt_write_real(prt_pos_y_moveto, 2); | |
| 1617 prt_write_string("m\n"); | |
| 1618 prt_do_moveto = FALSE; | |
| 1619 } | |
| 1620 | |
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1621 // Underline length of text run |
| 442 | 1622 prt_write_real(prt_text_run, 2); |
| 1623 prt_write_string("ul\n"); | |
| 1624 } | |
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1625 // Draw the text |
| 856 | 1626 if (prt_out_mbyte) |
| 1627 prt_write_string("<"); | |
| 1628 else | |
| 1629 prt_write_string("("); | |
| 442 | 1630 prt_write_file_raw_len(prt_ps_buffer.ga_data, prt_ps_buffer.ga_len); |
| 856 | 1631 if (prt_out_mbyte) |
| 1632 prt_write_string(">"); | |
| 1633 else | |
| 1634 prt_write_string(")"); | |
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1635 // Add a moveto if need be and use the appropriate show procedure |
| 442 | 1636 if (prt_do_moveto) |
| 1637 { | |
| 1638 prt_write_real(prt_pos_x_moveto, 2); | |
| 1639 prt_write_real(prt_pos_y_moveto, 2); | |
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1640 // moveto and a show |
| 442 | 1641 prt_write_string("ms\n"); |
| 1642 prt_do_moveto = FALSE; | |
| 1643 } | |
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1644 else // Simple show |
| 442 | 1645 prt_write_string("s\n"); |
| 1646 | |
| 1647 ga_clear(&prt_ps_buffer); | |
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1648 ga_init2(&prt_ps_buffer, sizeof(char), prt_bufsiz); |
| 442 | 1649 } |
| 1650 } | |
| 1651 | |
| 1652 | |
| 1653 static void | |
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1654 prt_resource_name(char_u *filename, void *cookie) |
| 442 | 1655 { |
| 1656 char_u *resource_filename = cookie; | |
| 1657 | |
| 1658 if (STRLEN(filename) >= MAXPATHL) | |
| 1659 *resource_filename = NUL; | |
| 1660 else | |
| 1661 STRCPY(resource_filename, filename); | |
| 1662 } | |
| 1663 | |
| 1664 static int | |
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1665 prt_find_resource(char *name, struct prt_ps_resource_S *resource) |
| 442 | 1666 { |
| 2770 | 1667 char_u *buffer; |
| 1668 int retval; | |
| 1669 | |
| 1670 buffer = alloc(MAXPATHL + 1); | |
| 1671 if (buffer == NULL) | |
| 1672 return FALSE; | |
| 442 | 1673 |
| 2768 | 1674 vim_strncpy(resource->name, (char_u *)name, 63); |
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1675 // Look for named resource file in runtimepath |
| 442 | 1676 STRCPY(buffer, "print"); |
| 1677 add_pathsep(buffer); | |
| 2768 | 1678 vim_strcat(buffer, (char_u *)name, MAXPATHL); |
| 1679 vim_strcat(buffer, (char_u *)".ps", MAXPATHL); | |
| 442 | 1680 resource->filename[0] = NUL; |
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1681 retval = (do_in_runtimepath(buffer, 0, prt_resource_name, |
| 442 | 1682 resource->filename) |
| 1683 && resource->filename[0] != NUL); | |
| 2770 | 1684 vim_free(buffer); |
| 1685 return retval; | |
| 442 | 1686 } |
| 1687 | |
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1688 // PS CR and LF characters have platform independent values |
| 442 | 1689 #define PSLF (0x0a) |
| 1690 #define PSCR (0x0d) | |
| 1691 | |
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1692 // Static buffer to read initial comments in a resource file, some can have a |
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1693 // couple of KB of comments! |
| 442 | 1694 #define PRT_FILE_BUFFER_LEN (2048) |
| 1695 struct prt_resfile_buffer_S | |
| 1696 { | |
| 1697 char_u buffer[PRT_FILE_BUFFER_LEN]; | |
| 1698 int len; | |
| 1699 int line_start; | |
| 1700 int line_end; | |
| 1701 }; | |
| 1702 | |
| 1703 static struct prt_resfile_buffer_S prt_resfile; | |
| 1704 | |
| 1705 static int | |
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1706 prt_resfile_next_line(void) |
| 442 | 1707 { |
| 944 | 1708 int idx; |
| 442 | 1709 |
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1710 // Move to start of next line and then find end of line |
| 944 | 1711 idx = prt_resfile.line_end + 1; |
| 1712 while (idx < prt_resfile.len) | |
| 442 | 1713 { |
| 944 | 1714 if (prt_resfile.buffer[idx] != PSLF && prt_resfile.buffer[idx] != PSCR) |
| 856 | 1715 break; |
| 944 | 1716 idx++; |
| 442 | 1717 } |
| 944 | 1718 prt_resfile.line_start = idx; |
| 1719 | |
| 1720 while (idx < prt_resfile.len) | |
| 442 | 1721 { |
| 944 | 1722 if (prt_resfile.buffer[idx] == PSLF || prt_resfile.buffer[idx] == PSCR) |
| 856 | 1723 break; |
| 944 | 1724 idx++; |
| 442 | 1725 } |
| 944 | 1726 prt_resfile.line_end = idx; |
| 1727 | |
| 1728 return (idx < prt_resfile.len); | |
| 442 | 1729 } |
| 1730 | |
| 1731 static int | |
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1732 prt_resfile_strncmp(int offset, char *string, int len) |
| 442 | 1733 { |
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1734 // Force not equal if string is longer than remainder of line |
| 442 | 1735 if (len > (prt_resfile.line_end - (prt_resfile.line_start + offset))) |
| 856 | 1736 return 1; |
| 442 | 1737 |
| 1738 return STRNCMP(&prt_resfile.buffer[prt_resfile.line_start + offset], | |
| 856 | 1739 string, len); |
| 442 | 1740 } |
| 1741 | |
| 1742 static int | |
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1743 prt_resfile_skip_nonws(int offset) |
| 442 | 1744 { |
| 944 | 1745 int idx; |
| 1746 | |
| 1747 idx = prt_resfile.line_start + offset; | |
| 1748 while (idx < prt_resfile.line_end) | |
| 442 | 1749 { |
| 944 | 1750 if (isspace(prt_resfile.buffer[idx])) |
| 1751 return idx - prt_resfile.line_start; | |
| 1752 idx++; | |
| 442 | 1753 } |
| 1754 return -1; | |
| 1755 } | |
| 1756 | |
| 1757 static int | |
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1758 prt_resfile_skip_ws(int offset) |
| 442 | 1759 { |
| 944 | 1760 int idx; |
| 1761 | |
| 1762 idx = prt_resfile.line_start + offset; | |
| 1763 while (idx < prt_resfile.line_end) | |
| 442 | 1764 { |
| 944 | 1765 if (!isspace(prt_resfile.buffer[idx])) |
| 1766 return idx - prt_resfile.line_start; | |
| 1767 idx++; | |
| 442 | 1768 } |
| 1769 return -1; | |
| 1770 } | |
| 1771 | |
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1772 // prt_next_dsc() - returns detail on next DSC comment line found. Returns true |
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1773 // if a DSC comment is found, else false |
| 442 | 1774 static int |
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1775 prt_next_dsc(struct prt_dsc_line_S *p_dsc_line) |
| 442 | 1776 { |
| 1777 int comment; | |
| 1778 int offset; | |
| 1779 | |
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1780 // Move to start of next line |
| 442 | 1781 if (!prt_resfile_next_line()) |
| 856 | 1782 return FALSE; |
| 442 | 1783 |
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1784 // DSC comments always start %% |
| 442 | 1785 if (prt_resfile_strncmp(0, "%%", 2) != 0) |
| 856 | 1786 return FALSE; |
| 442 | 1787 |
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1788 // Find type of DSC comment |
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1789 for (comment = 0; comment < (int)ARRAY_LENGTH(prt_dsc_table); comment++) |
| 856 | 1790 if (prt_resfile_strncmp(0, prt_dsc_table[comment].string, |
| 1791 prt_dsc_table[comment].len) == 0) | |
| 1792 break; | |
| 442 | 1793 |
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1794 if (comment != ARRAY_LENGTH(prt_dsc_table)) |
| 442 | 1795 { |
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1796 // Return type of comment |
| 856 | 1797 p_dsc_line->type = prt_dsc_table[comment].type; |
| 1798 offset = prt_dsc_table[comment].len; | |
| 442 | 1799 } |
| 1800 else | |
| 1801 { | |
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1802 // Unrecognised DSC comment, skip to ws after comment leader |
| 856 | 1803 p_dsc_line->type = PRT_DSC_MISC_TYPE; |
| 1804 offset = prt_resfile_skip_nonws(0); | |
| 1805 if (offset == -1) | |
| 1806 return FALSE; | |
| 442 | 1807 } |
| 1808 | |
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1809 // Skip ws to comment value |
| 442 | 1810 offset = prt_resfile_skip_ws(offset); |
| 1811 if (offset == -1) | |
| 856 | 1812 return FALSE; |
| 442 | 1813 |
| 1814 p_dsc_line->string = &prt_resfile.buffer[prt_resfile.line_start + offset]; | |
| 1815 p_dsc_line->len = prt_resfile.line_end - (prt_resfile.line_start + offset); | |
| 1816 | |
| 1817 return TRUE; | |
| 1818 } | |
| 1819 | |
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1820 /* |
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1821 * Improved hand crafted parser to get the type, title, and version number of a |
| 442 | 1822 * PS resource file so the file details can be added to the DSC header comments. |
| 1823 */ | |
| 1824 static int | |
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1825 prt_open_resource(struct prt_ps_resource_S *resource) |
| 442 | 1826 { |
| 856 | 1827 int offset; |
| 1828 int seen_all; | |
| 1829 int seen_title; | |
| 1830 int seen_version; | |
| 442 | 1831 FILE *fd_resource; |
| 1832 struct prt_dsc_line_S dsc_line; | |
| 1833 | |
| 1834 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 1835 if (fd_resource == NULL) | |
| 1836 { | |
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1837 semsg(_(e_cant_open_file_str_3), resource->filename); |
| 442 | 1838 return FALSE; |
| 1839 } | |
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1840 CLEAR_FIELD(prt_resfile.buffer); |
| 442 | 1841 |
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1842 // Parse first line to ensure valid resource file |
| 835 | 1843 prt_resfile.len = (int)fread((char *)prt_resfile.buffer, sizeof(char_u), |
| 856 | 1844 PRT_FILE_BUFFER_LEN, fd_resource); |
| 442 | 1845 if (ferror(fd_resource)) |
| 1846 { | |
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1847 semsg(_(e_cant_read_postscript_resource_file_str), |
| 442 | 1848 resource->filename); |
| 1849 fclose(fd_resource); | |
| 1850 return FALSE; | |
| 1851 } | |
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1852 fclose(fd_resource); |
| 442 | 1853 |
| 1854 prt_resfile.line_end = -1; | |
| 1855 prt_resfile.line_start = 0; | |
| 1856 if (!prt_resfile_next_line()) | |
| 856 | 1857 return FALSE; |
| 442 | 1858 |
| 1859 offset = 0; | |
| 1860 | |
| 1861 if (prt_resfile_strncmp(offset, PRT_RESOURCE_HEADER, | |
| 835 | 1862 (int)STRLEN(PRT_RESOURCE_HEADER)) != 0) |
| 442 | 1863 { |
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1864 semsg(_(e_file_str_is_not_postscript_resource_file), |
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1865 resource->filename); |
| 442 | 1866 return FALSE; |
| 1867 } | |
| 1868 | |
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1869 // Skip over any version numbers and following ws |
| 835 | 1870 offset += (int)STRLEN(PRT_RESOURCE_HEADER); |
| 442 | 1871 offset = prt_resfile_skip_nonws(offset); |
| 1872 if (offset == -1) | |
| 856 | 1873 return FALSE; |
| 442 | 1874 offset = prt_resfile_skip_ws(offset); |
| 1875 if (offset == -1) | |
| 856 | 1876 return FALSE; |
| 442 | 1877 |
| 1878 if (prt_resfile_strncmp(offset, PRT_RESOURCE_RESOURCE, | |
| 835 | 1879 (int)STRLEN(PRT_RESOURCE_RESOURCE)) != 0) |
| 442 | 1880 { |
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1881 semsg(_(e_file_str_is_not_supported_postscript_resource_file), |
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1882 resource->filename); |
| 442 | 1883 return FALSE; |
| 1884 } | |
| 835 | 1885 offset += (int)STRLEN(PRT_RESOURCE_RESOURCE); |
| 442 | 1886 |
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1887 // Decide type of resource in the file |
| 442 | 1888 if (prt_resfile_strncmp(offset, PRT_RESOURCE_PROCSET, |
| 835 | 1889 (int)STRLEN(PRT_RESOURCE_PROCSET)) == 0) |
| 442 | 1890 resource->type = PRT_RESOURCE_TYPE_PROCSET; |
| 1891 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_ENCODING, | |
| 835 | 1892 (int)STRLEN(PRT_RESOURCE_ENCODING)) == 0) |
| 442 | 1893 resource->type = PRT_RESOURCE_TYPE_ENCODING; |
| 1894 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_CMAP, | |
| 835 | 1895 (int)STRLEN(PRT_RESOURCE_CMAP)) == 0) |
| 442 | 1896 resource->type = PRT_RESOURCE_TYPE_CMAP; |
| 1897 else | |
| 1898 { | |
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1899 semsg(_(e_file_str_is_not_supported_postscript_resource_file), |
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1900 resource->filename); |
| 442 | 1901 return FALSE; |
| 1902 } | |
| 1903 | |
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1904 // Look for title and version of resource |
| 442 | 1905 resource->title[0] = '\0'; |
| 1906 resource->version[0] = '\0'; | |
| 1907 seen_title = FALSE; | |
| 1908 seen_version = FALSE; | |
| 1909 seen_all = FALSE; | |
| 1910 while (!seen_all && prt_next_dsc(&dsc_line)) | |
| 1911 { | |
| 856 | 1912 switch (dsc_line.type) |
| 1913 { | |
| 1914 case PRT_DSC_TITLE_TYPE: | |
| 1915 vim_strncpy(resource->title, dsc_line.string, dsc_line.len); | |
| 1916 seen_title = TRUE; | |
| 1917 if (seen_version) | |
| 1918 seen_all = TRUE; | |
| 1919 break; | |
| 1920 | |
| 1921 case PRT_DSC_VERSION_TYPE: | |
| 1922 vim_strncpy(resource->version, dsc_line.string, dsc_line.len); | |
| 1923 seen_version = TRUE; | |
| 1924 if (seen_title) | |
| 1925 seen_all = TRUE; | |
| 1926 break; | |
| 1927 | |
| 1928 case PRT_DSC_ENDCOMMENTS_TYPE: | |
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1929 // Won't find title or resource after this comment, stop searching |
| 856 | 1930 seen_all = TRUE; |
| 1931 break; | |
| 1932 | |
| 1933 case PRT_DSC_MISC_TYPE: | |
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1934 // Not interested in whatever comment this line had |
| 856 | 1935 break; |
| 1936 } | |
| 442 | 1937 } |
| 1938 | |
| 1939 if (!seen_title || !seen_version) | |
| 1940 { | |
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1941 semsg(_(e_file_str_is_not_supported_postscript_resource_file), |
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1942 resource->filename); |
| 442 | 1943 return FALSE; |
| 1944 } | |
| 1945 | |
| 1946 return TRUE; | |
| 1947 } | |
| 1948 | |
| 1949 static int | |
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1950 prt_check_resource(struct prt_ps_resource_S *resource, char_u *version) |
| 442 | 1951 { |
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1952 // Version number m.n should match, the revision number does not matter |
| 442 | 1953 if (STRNCMP(resource->version, version, STRLEN(version))) |
| 1954 { | |
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1955 semsg(_(e_str_resource_file_has_wrong_version), |
| 442 | 1956 resource->name); |
| 1957 return FALSE; | |
| 1958 } | |
| 1959 | |
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1960 // Other checks to be added as needed |
| 442 | 1961 return TRUE; |
| 1962 } | |
| 1963 | |
| 1964 static void | |
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1965 prt_dsc_start(void) |
| 442 | 1966 { |
| 1967 prt_write_string("%!PS-Adobe-3.0\n"); | |
| 1968 } | |
| 1969 | |
| 1970 static void | |
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1971 prt_dsc_noarg(char *comment) |
| 442 | 1972 { |
| 1973 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1974 "%%%%%s\n", comment); | |
| 1975 prt_write_file(prt_line_buffer); | |
| 1976 } | |
| 1977 | |
| 1978 static void | |
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1979 prt_dsc_textline(char *comment, char *text) |
| 442 | 1980 { |
| 1981 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1982 "%%%%%s: %s\n", comment, text); | |
| 1983 prt_write_file(prt_line_buffer); | |
| 1984 } | |
| 1985 | |
| 1986 static void | |
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1987 prt_dsc_text(char *comment, char *text) |
| 442 | 1988 { |
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1989 // TODO - should scan 'text' for any chars needing escaping! |
| 442 | 1990 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), |
| 1991 "%%%%%s: (%s)\n", comment, text); | |
| 1992 prt_write_file(prt_line_buffer); | |
| 1993 } | |
| 1994 | |
| 1995 #define prt_dsc_atend(c) prt_dsc_text((c), "atend") | |
| 1996 | |
| 1997 static void | |
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1998 prt_dsc_ints(char *comment, int count, int *ints) |
| 442 | 1999 { |
| 2000 int i; | |
| 2001 | |
| 2002 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2003 "%%%%%s:", comment); | |
| 2004 prt_write_file(prt_line_buffer); | |
| 2005 | |
| 2006 for (i = 0; i < count; i++) | |
| 2007 { | |
| 2008 sprintf((char *)prt_line_buffer, " %d", ints[i]); | |
| 2009 prt_write_file(prt_line_buffer); | |
| 2010 } | |
| 2011 | |
| 2012 prt_write_string("\n"); | |
| 2013 } | |
| 2014 | |
| 2015 static void | |
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2016 prt_dsc_resources( |
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2017 char *comment, // if NULL add to previous |
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2018 char *type, |
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2019 char *string) |
| 442 | 2020 { |
| 2021 if (comment != NULL) | |
| 2022 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2023 "%%%%%s: %s", comment, type); | |
| 2024 else | |
| 2025 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2026 "%%%%+ %s", type); | |
| 2027 prt_write_file(prt_line_buffer); | |
| 2028 | |
| 2029 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2030 " %s\n", string); | |
| 2031 prt_write_file(prt_line_buffer); | |
| 2032 } | |
| 2033 | |
| 2034 static void | |
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2035 prt_dsc_font_resource(char *resource, struct prt_ps_font_S *ps_font) |
| 442 | 2036 { |
| 2037 int i; | |
| 2038 | |
| 2039 prt_dsc_resources(resource, "font", | |
| 856 | 2040 ps_font->ps_fontname[PRT_PS_FONT_ROMAN]); |
| 442 | 2041 for (i = PRT_PS_FONT_BOLD ; i <= PRT_PS_FONT_BOLDOBLIQUE ; i++) |
| 856 | 2042 if (ps_font->ps_fontname[i] != NULL) |
| 2043 prt_dsc_resources(NULL, "font", ps_font->ps_fontname[i]); | |
| 442 | 2044 } |
| 2045 | |
| 2046 static void | |
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2047 prt_dsc_requirements( |
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2048 int duplex, |
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2049 int tumble, |
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2050 int collate, |
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2051 int color, |
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2052 int num_copies) |
| 442 | 2053 { |
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2054 // Only output the comment if we need to. |
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2055 // Note: tumble is ignored if we are not duplexing |
| 442 | 2056 if (!(duplex || collate || color || (num_copies > 1))) |
| 2057 return; | |
| 2058 | |
| 2059 sprintf((char *)prt_line_buffer, "%%%%Requirements:"); | |
| 2060 prt_write_file(prt_line_buffer); | |
| 2061 | |
| 2062 if (duplex) | |
| 2063 { | |
| 2064 prt_write_string(" duplex"); | |
| 2065 if (tumble) | |
| 2066 prt_write_string("(tumble)"); | |
| 2067 } | |
| 2068 if (collate) | |
| 2069 prt_write_string(" collate"); | |
| 2070 if (color) | |
| 2071 prt_write_string(" color"); | |
| 2072 if (num_copies > 1) | |
| 2073 { | |
| 2074 prt_write_string(" numcopies("); | |
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2075 // Note: no space wanted so don't use prt_write_int() |
| 442 | 2076 sprintf((char *)prt_line_buffer, "%d", num_copies); |
| 2077 prt_write_file(prt_line_buffer); | |
| 2078 prt_write_string(")"); | |
| 2079 } | |
| 2080 prt_write_string("\n"); | |
| 2081 } | |
| 2082 | |
| 2083 static void | |
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2084 prt_dsc_docmedia( |
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2085 char *paper_name, |
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2086 double width, |
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2087 double height, |
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2088 double weight, |
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2089 char *colour, |
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2090 char *type) |
| 442 | 2091 { |
| 2092 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2093 "%%%%DocumentMedia: %s ", paper_name); | |
| 2094 prt_write_file(prt_line_buffer); | |
| 2095 prt_write_real(width, 2); | |
| 2096 prt_write_real(height, 2); | |
| 2097 prt_write_real(weight, 2); | |
| 2098 if (colour == NULL) | |
| 2099 prt_write_string("()"); | |
| 2100 else | |
| 2101 prt_write_string(colour); | |
| 2102 prt_write_string(" "); | |
| 2103 if (type == NULL) | |
| 2104 prt_write_string("()"); | |
| 2105 else | |
| 2106 prt_write_string(type); | |
| 2107 prt_write_string("\n"); | |
| 2108 } | |
| 2109 | |
| 2110 void | |
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2111 mch_print_cleanup(void) |
| 442 | 2112 { |
| 2113 if (prt_out_mbyte) | |
| 2114 { | |
| 856 | 2115 int i; |
| 2116 | |
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2117 // Free off all CID font names created, but first clear duplicate |
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2118 // pointers to the same string (when the same font is used for more than |
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2119 // one style). |
| 856 | 2120 for (i = PRT_PS_FONT_ROMAN; i <= PRT_PS_FONT_BOLDOBLIQUE; i++) |
| 2121 { | |
| 2122 if (prt_ps_mb_font.ps_fontname[i] != NULL) | |
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2123 VIM_CLEAR(prt_ps_mb_font.ps_fontname[i]); |
| 856 | 2124 } |
| 442 | 2125 } |
| 2126 | |
| 2127 if (prt_do_conv) | |
| 2128 { | |
| 2129 convert_setup(&prt_conv, NULL, NULL); | |
| 2130 prt_do_conv = FALSE; | |
| 2131 } | |
| 2132 if (prt_ps_fd != NULL) | |
| 2133 { | |
| 2134 fclose(prt_ps_fd); | |
| 2135 prt_ps_fd = NULL; | |
| 2136 prt_file_error = FALSE; | |
| 2137 } | |
| 2138 if (prt_ps_file_name != NULL) | |
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2139 VIM_CLEAR(prt_ps_file_name); |
| 442 | 2140 } |
| 2141 | |
| 2142 static float | |
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2143 to_device_units(int idx, double physsize, int def_number) |
| 442 | 2144 { |
| 2145 float ret; | |
| 2146 int u; | |
| 2147 int nr; | |
| 2148 | |
| 2149 u = prt_get_unit(idx); | |
| 2150 if (u == PRT_UNIT_NONE) | |
| 2151 { | |
| 2152 u = PRT_UNIT_PERC; | |
| 2153 nr = def_number; | |
| 2154 } | |
| 2155 else | |
| 2156 nr = printer_opts[idx].number; | |
| 2157 | |
| 2158 switch (u) | |
| 2159 { | |
| 2160 case PRT_UNIT_INCH: | |
| 2161 ret = (float)(nr * PRT_PS_DEFAULT_DPI); | |
| 2162 break; | |
| 2163 case PRT_UNIT_MM: | |
| 2164 ret = (float)(nr * PRT_PS_DEFAULT_DPI) / (float)25.4; | |
| 2165 break; | |
| 2166 case PRT_UNIT_POINT: | |
| 2167 ret = (float)nr; | |
| 2168 break; | |
| 2169 case PRT_UNIT_PERC: | |
| 2170 default: | |
| 2171 ret = (float)(physsize * nr) / 100; | |
| 2172 break; | |
| 2173 } | |
| 2174 | |
| 2175 return ret; | |
| 2176 } | |
| 2177 | |
| 2178 /* | |
| 2179 * Calculate margins for given width and height from printoptions settings. | |
| 2180 */ | |
| 2181 static void | |
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2182 prt_page_margins( |
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2183 double width, |
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2184 double height, |
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2185 double *left, |
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2186 double *right, |
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2187 double *top, |
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2188 double *bottom) |
| 442 | 2189 { |
| 2190 *left = to_device_units(OPT_PRINT_LEFT, width, 10); | |
| 2191 *right = width - to_device_units(OPT_PRINT_RIGHT, width, 5); | |
| 2192 *top = height - to_device_units(OPT_PRINT_TOP, height, 5); | |
| 2193 *bottom = to_device_units(OPT_PRINT_BOT, height, 5); | |
| 2194 } | |
| 2195 | |
| 2196 static void | |
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2197 prt_font_metrics(int font_scale) |
| 442 | 2198 { |
| 2199 prt_line_height = (float)font_scale; | |
| 2200 prt_char_width = (float)PRT_PS_FONT_TO_USER(font_scale, prt_ps_font->wx); | |
| 2201 } | |
| 2202 | |
| 2203 | |
| 2204 static int | |
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2205 prt_get_cpl(void) |
| 442 | 2206 { |
| 2207 if (prt_use_number()) | |
| 2208 { | |
| 2209 prt_number_width = PRINT_NUMBER_WIDTH * prt_char_width; | |
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2210 // If we are outputting multi-byte characters then line numbers will be |
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2211 // printed with half width characters |
| 856 | 2212 if (prt_out_mbyte) |
| 2213 prt_number_width /= 2; | |
| 442 | 2214 prt_left_margin += prt_number_width; |
| 2215 } | |
| 2216 else | |
| 2217 prt_number_width = 0.0; | |
| 2218 | |
| 2219 return (int)((prt_right_margin - prt_left_margin) / prt_char_width); | |
| 2220 } | |
| 2221 | |
| 2222 static int | |
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2223 prt_build_cid_fontname(int font, char_u *name, int name_len) |
| 442 | 2224 { |
| 2225 char *fontname; | |
| 2226 | |
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2227 fontname = alloc(name_len + 1); |
| 442 | 2228 if (fontname == NULL) |
| 856 | 2229 return FALSE; |
| 442 | 2230 vim_strncpy((char_u *)fontname, name, name_len); |
| 2231 prt_ps_mb_font.ps_fontname[font] = fontname; | |
| 2232 | |
| 2233 return TRUE; | |
| 2234 } | |
| 2235 | |
| 2236 /* | |
| 2237 * Get number of lines of text that fit on a page (excluding the header). | |
| 2238 */ | |
| 2239 static int | |
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2240 prt_get_lpp(void) |
| 442 | 2241 { |
| 2242 int lpp; | |
| 2243 | |
| 2244 /* | |
| 2245 * Calculate offset to lower left corner of background rect based on actual | |
| 2246 * font height (based on its bounding box) and the line height, handling the | |
| 2247 * case where the font height can exceed the line height. | |
| 2248 */ | |
| 2249 prt_bgcol_offset = (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2250 prt_ps_font->bbox_min_y); | |
| 2251 if ((prt_ps_font->bbox_max_y - prt_ps_font->bbox_min_y) < 1000.0) | |
| 2252 { | |
| 2253 prt_bgcol_offset -= (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2254 (1000.0 - (prt_ps_font->bbox_max_y - | |
| 2255 prt_ps_font->bbox_min_y)) / 2); | |
| 2256 } | |
| 2257 | |
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2258 // Get height for topmost line based on background rect offset. |
| 442 | 2259 prt_first_line_height = prt_line_height + prt_bgcol_offset; |
| 2260 | |
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2261 // Calculate lpp |
| 442 | 2262 lpp = (int)((prt_top_margin - prt_bottom_margin) / prt_line_height); |
| 2263 | |
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2264 // Adjust top margin if there is a header |
| 442 | 2265 prt_top_margin -= prt_line_height * prt_header_height(); |
| 2266 | |
| 2267 return lpp - prt_header_height(); | |
| 2268 } | |
| 2269 | |
| 2270 static int | |
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2271 prt_match_encoding( |
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2272 char *p_encoding, |
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2273 struct prt_ps_mbfont_S *p_cmap, |
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2274 struct prt_ps_encoding_S **pp_mbenc) |
| 442 | 2275 { |
| 2276 int mbenc; | |
| 2277 int enc_len; | |
| 2278 struct prt_ps_encoding_S *p_mbenc; | |
| 2279 | |
| 2280 *pp_mbenc = NULL; | |
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2281 // Look for recognised encoding |
| 835 | 2282 enc_len = (int)STRLEN(p_encoding); |
| 442 | 2283 p_mbenc = p_cmap->encodings; |
| 2284 for (mbenc = 0; mbenc < p_cmap->num_encodings; mbenc++) | |
| 2285 { | |
| 856 | 2286 if (STRNICMP(p_mbenc->encoding, p_encoding, enc_len) == 0) |
| 2287 { | |
| 2288 *pp_mbenc = p_mbenc; | |
| 2289 return TRUE; | |
| 2290 } | |
| 2291 p_mbenc++; | |
| 442 | 2292 } |
| 2293 return FALSE; | |
| 2294 } | |
| 2295 | |
| 2296 static int | |
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2297 prt_match_charset( |
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|
2298 char *p_charset, |
|
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|
2299 struct prt_ps_mbfont_S *p_cmap, |
|
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|
2300 struct prt_ps_charset_S **pp_mbchar) |
| 442 | 2301 { |
| 2302 int mbchar; | |
| 2303 int char_len; | |
| 2304 struct prt_ps_charset_S *p_mbchar; | |
| 2305 | |
|
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2306 // Look for recognised character set, using default if one is not given |
| 442 | 2307 if (*p_charset == NUL) |
| 856 | 2308 p_charset = p_cmap->defcs; |
| 835 | 2309 char_len = (int)STRLEN(p_charset); |
| 442 | 2310 p_mbchar = p_cmap->charsets; |
| 2311 for (mbchar = 0; mbchar < p_cmap->num_charsets; mbchar++) | |
| 2312 { | |
| 856 | 2313 if (STRNICMP(p_mbchar->charset, p_charset, char_len) == 0) |
| 2314 { | |
| 2315 *pp_mbchar = p_mbchar; | |
| 2316 return TRUE; | |
| 2317 } | |
| 2318 p_mbchar++; | |
| 442 | 2319 } |
| 2320 return FALSE; | |
| 2321 } | |
| 2322 | |
| 2323 int | |
|
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diff
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|
2324 mch_print_init( |
|
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diff
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|
2325 prt_settings_T *psettings, |
|
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2326 char_u *jobname, |
|
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diff
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|
2327 int forceit UNUSED) |
| 442 | 2328 { |
| 2329 int i; | |
| 2330 char *paper_name; | |
| 2331 int paper_strlen; | |
| 2332 int fontsize; | |
| 2333 char_u *p; | |
| 2334 double left; | |
| 2335 double right; | |
| 2336 double top; | |
| 2337 double bottom; | |
| 856 | 2338 int props; |
| 2339 int cmap = 0; | |
| 442 | 2340 char_u *p_encoding; |
| 2341 struct prt_ps_encoding_S *p_mbenc; | |
| 2342 struct prt_ps_encoding_S *p_mbenc_first; | |
| 944 | 2343 struct prt_ps_charset_S *p_mbchar = NULL; |
| 442 | 2344 |
| 2345 #if 0 | |
| 2346 /* | |
| 2347 * TODO: | |
| 2348 * If "forceit" is false: pop up a dialog to select: | |
| 2349 * - printer name | |
| 2350 * - copies | |
| 2351 * - collated/uncollated | |
| 2352 * - duplex off/long side/short side | |
| 2353 * - paper size | |
| 2354 * - portrait/landscape | |
| 2355 * - font size | |
| 2356 * | |
| 2357 * If "forceit" is true: use the default printer and settings | |
| 2358 */ | |
| 2359 if (forceit) | |
| 2360 s_pd.Flags |= PD_RETURNDEFAULT; | |
| 2361 #endif | |
| 2362 | |
| 2363 /* | |
| 2364 * Set up font and encoding. | |
| 2365 */ | |
| 2366 p_encoding = enc_skip(p_penc); | |
| 2367 if (*p_encoding == NUL) | |
| 856 | 2368 p_encoding = enc_skip(p_enc); |
| 442 | 2369 |
|
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2370 // Look for a multi-byte font that matches the encoding and character set. |
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2371 // Only look if multi-byte character set is defined, or using multi-byte |
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2372 // encoding other than Unicode. This is because a Unicode encoding does not |
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2373 // uniquely identify a CJK character set to use. |
| 442 | 2374 p_mbenc = NULL; |
| 819 | 2375 props = enc_canon_props(p_encoding); |
| 864 | 2376 if (!(props & ENC_8BIT) && ((*p_pmcs != NUL) || !(props & ENC_UNICODE))) |
| 819 | 2377 { |
| 6759 | 2378 int cmap_first = 0; |
| 6745 | 2379 |
| 856 | 2380 p_mbenc_first = NULL; |
|
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2381 for (cmap = 0; cmap < (int)ARRAY_LENGTH(prt_ps_mbfonts); cmap++) |
| 856 | 2382 if (prt_match_encoding((char *)p_encoding, &prt_ps_mbfonts[cmap], |
| 442 | 2383 &p_mbenc)) |
| 856 | 2384 { |
| 2385 if (p_mbenc_first == NULL) | |
| 6745 | 2386 { |
| 856 | 2387 p_mbenc_first = p_mbenc; |
| 6745 | 2388 cmap_first = cmap; |
| 2389 } | |
| 856 | 2390 if (prt_match_charset((char *)p_pmcs, &prt_ps_mbfonts[cmap], |
| 442 | 2391 &p_mbchar)) |
| 856 | 2392 break; |
| 2393 } | |
| 2394 | |
|
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2395 // Use first encoding matched if no charset matched |
| 856 | 2396 if (p_mbchar == NULL && p_mbenc_first != NULL) |
| 6745 | 2397 { |
| 856 | 2398 p_mbenc = p_mbenc_first; |
| 6745 | 2399 cmap = cmap_first; |
| 2400 } | |
| 819 | 2401 } |
| 442 | 2402 |
| 2403 prt_out_mbyte = (p_mbenc != NULL); | |
| 2404 if (prt_out_mbyte) | |
| 2405 { | |
|
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|
2406 // Build CMap name - will be same for all multi-byte fonts used |
| 856 | 2407 prt_cmap[0] = NUL; |
| 2408 | |
| 2409 prt_custom_cmap = (p_mbchar == NULL); | |
| 2410 if (!prt_custom_cmap) | |
| 2411 { | |
|
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2412 // Check encoding and character set are compatible |
| 856 | 2413 if ((p_mbenc->needs_charset & p_mbchar->has_charset) == 0) |
| 2414 { | |
|
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2415 emsg(_(e_incompatible_multi_byte_encoding_and_character_set)); |
| 856 | 2416 return FALSE; |
| 2417 } | |
| 2418 | |
|
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2419 // Add charset name if not empty |
| 856 | 2420 if (p_mbchar->cmap_charset != NULL) |
| 2421 { | |
| 2422 vim_strncpy((char_u *)prt_cmap, | |
| 442 | 2423 (char_u *)p_mbchar->cmap_charset, sizeof(prt_cmap) - 3); |
| 856 | 2424 STRCAT(prt_cmap, "-"); |
| 2425 } | |
| 2426 } | |
| 2427 else | |
| 2428 { | |
|
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2429 // Add custom CMap character set name |
| 856 | 2430 if (*p_pmcs == NUL) |
| 2431 { | |
|
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2432 emsg(_(e_printmbcharset_cannot_be_empty_with_multi_byte_encoding)); |
| 856 | 2433 return FALSE; |
| 2434 } | |
| 2435 vim_strncpy((char_u *)prt_cmap, p_pmcs, sizeof(prt_cmap) - 3); | |
| 2436 STRCAT(prt_cmap, "-"); | |
| 2437 } | |
| 2438 | |
|
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2439 // CMap name ends with (optional) encoding name and -H for horizontal |
| 856 | 2440 if (p_mbenc->cmap_encoding != NULL && STRLEN(prt_cmap) |
| 442 | 2441 + STRLEN(p_mbenc->cmap_encoding) + 3 < sizeof(prt_cmap)) |
| 856 | 2442 { |
| 2443 STRCAT(prt_cmap, p_mbenc->cmap_encoding); | |
| 2444 STRCAT(prt_cmap, "-"); | |
| 2445 } | |
| 2446 STRCAT(prt_cmap, "H"); | |
| 2447 | |
| 2448 if (!mbfont_opts[OPT_MBFONT_REGULAR].present) | |
| 2449 { | |
|
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2450 emsg(_(e_no_default_font_specified_for_multi_byte_printing)); |
| 856 | 2451 return FALSE; |
| 2452 } | |
| 2453 | |
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2454 // Derive CID font names with fallbacks if not defined |
| 856 | 2455 if (!prt_build_cid_fontname(PRT_PS_FONT_ROMAN, |
| 2456 mbfont_opts[OPT_MBFONT_REGULAR].string, | |
| 2457 mbfont_opts[OPT_MBFONT_REGULAR].strlen)) | |
| 2458 return FALSE; | |
| 2459 if (mbfont_opts[OPT_MBFONT_BOLD].present) | |
| 2460 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLD, | |
| 2461 mbfont_opts[OPT_MBFONT_BOLD].string, | |
| 2462 mbfont_opts[OPT_MBFONT_BOLD].strlen)) | |
| 2463 return FALSE; | |
| 2464 if (mbfont_opts[OPT_MBFONT_OBLIQUE].present) | |
| 2465 if (!prt_build_cid_fontname(PRT_PS_FONT_OBLIQUE, | |
| 2466 mbfont_opts[OPT_MBFONT_OBLIQUE].string, | |
| 2467 mbfont_opts[OPT_MBFONT_OBLIQUE].strlen)) | |
| 2468 return FALSE; | |
| 2469 if (mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].present) | |
| 2470 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLDOBLIQUE, | |
| 442 | 2471 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].string, |
| 2472 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].strlen)) | |
| 856 | 2473 return FALSE; |
| 2474 | |
|
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2475 // Check if need to use Courier for ASCII code range, and if so pick up |
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2476 // the encoding to use |
| 856 | 2477 prt_use_courier = mbfont_opts[OPT_MBFONT_USECOURIER].present && |
| 2478 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_USECOURIER].string[0]) == 'y'); | |
| 2479 if (prt_use_courier) | |
| 2480 { | |
|
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|
2481 // Use national ASCII variant unless ASCII wanted |
| 856 | 2482 if (mbfont_opts[OPT_MBFONT_ASCII].present && |
| 2483 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_ASCII].string[0]) == 'y')) | |
| 2484 prt_ascii_encoding = "ascii"; | |
| 2485 else | |
| 2486 prt_ascii_encoding = prt_ps_mbfonts[cmap].ascii_enc; | |
| 2487 } | |
| 2488 | |
| 2489 prt_ps_font = &prt_ps_mb_font; | |
| 442 | 2490 } |
| 2491 else | |
| 2492 { | |
| 856 | 2493 prt_use_courier = FALSE; |
| 2494 prt_ps_font = &prt_ps_courier_font; | |
| 442 | 2495 } |
| 2496 | |
| 2497 /* | |
| 2498 * Find the size of the paper and set the margins. | |
| 2499 */ | |
| 2500 prt_portrait = (!printer_opts[OPT_PRINT_PORTRAIT].present | |
| 2501 || TOLOWER_ASC(printer_opts[OPT_PRINT_PORTRAIT].string[0]) == 'y'); | |
| 2502 if (printer_opts[OPT_PRINT_PAPER].present) | |
| 2503 { | |
| 2504 paper_name = (char *)printer_opts[OPT_PRINT_PAPER].string; | |
| 2505 paper_strlen = printer_opts[OPT_PRINT_PAPER].strlen; | |
| 2506 } | |
| 2507 else | |
| 2508 { | |
| 2509 paper_name = "A4"; | |
| 2510 paper_strlen = 2; | |
| 2511 } | |
| 1880 | 2512 for (i = 0; i < (int)PRT_MEDIASIZE_LEN; ++i) |
| 442 | 2513 if (STRLEN(prt_mediasize[i].name) == (unsigned)paper_strlen |
| 2514 && STRNICMP(prt_mediasize[i].name, paper_name, | |
| 2515 paper_strlen) == 0) | |
| 2516 break; | |
| 2517 if (i == PRT_MEDIASIZE_LEN) | |
| 2518 i = 0; | |
| 2519 prt_media = i; | |
| 2520 | |
| 2521 /* | |
| 2522 * Set PS pagesize based on media dimensions and print orientation. | |
| 2523 * Note: Media and page sizes have defined meanings in PostScript and should | |
| 2524 * be kept distinct. Media is the paper (or transparency, or ...) that is | |
| 2525 * printed on, whereas the page size is the area that the PostScript | |
| 2526 * interpreter renders into. | |
| 2527 */ | |
| 2528 if (prt_portrait) | |
| 2529 { | |
| 2530 prt_page_width = prt_mediasize[i].width; | |
| 2531 prt_page_height = prt_mediasize[i].height; | |
| 2532 } | |
| 2533 else | |
| 2534 { | |
| 2535 prt_page_width = prt_mediasize[i].height; | |
| 2536 prt_page_height = prt_mediasize[i].width; | |
| 2537 } | |
| 2538 | |
| 2539 /* | |
| 2540 * Set PS page margins based on the PS pagesize, not the mediasize - this | |
| 2541 * needs to be done before the cpl and lpp are calculated. | |
| 2542 */ | |
| 2543 prt_page_margins(prt_page_width, prt_page_height, &left, &right, &top, | |
| 2544 &bottom); | |
| 2545 prt_left_margin = (float)left; | |
| 2546 prt_right_margin = (float)right; | |
| 2547 prt_top_margin = (float)top; | |
| 2548 prt_bottom_margin = (float)bottom; | |
| 2549 | |
| 2550 /* | |
| 2551 * Set up the font size. | |
| 2552 */ | |
| 2553 fontsize = PRT_PS_DEFAULT_FONTSIZE; | |
| 2554 for (p = p_pfn; (p = vim_strchr(p, ':')) != NULL; ++p) | |
| 2555 if (p[1] == 'h' && VIM_ISDIGIT(p[2])) | |
| 2556 fontsize = atoi((char *)p + 2); | |
| 2557 prt_font_metrics(fontsize); | |
| 2558 | |
| 2559 /* | |
| 2560 * Return the number of characters per line, and lines per page for the | |
| 2561 * generic print code. | |
| 2562 */ | |
| 2563 psettings->chars_per_line = prt_get_cpl(); | |
| 2564 psettings->lines_per_page = prt_get_lpp(); | |
| 2565 | |
|
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|
2566 // Catch margin settings that leave no space for output! |
| 442 | 2567 if (psettings->chars_per_line <= 0 || psettings->lines_per_page <= 0) |
| 2568 return FAIL; | |
| 2569 | |
| 2570 /* | |
| 2571 * Sort out the number of copies to be printed. PS by default will do | |
| 2572 * uncollated copies for you, so once we know how many uncollated copies are | |
| 2573 * wanted cache it away and lie to the generic code that we only want one | |
| 2574 * uncollated copy. | |
| 2575 */ | |
| 2576 psettings->n_collated_copies = 1; | |
| 2577 psettings->n_uncollated_copies = 1; | |
| 2578 prt_num_copies = 1; | |
| 2579 prt_collate = (!printer_opts[OPT_PRINT_COLLATE].present | |
| 2580 || TOLOWER_ASC(printer_opts[OPT_PRINT_COLLATE].string[0]) == 'y'); | |
| 2581 if (prt_collate) | |
| 2582 { | |
|
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|
2583 // TODO: Get number of collated copies wanted. |
| 442 | 2584 psettings->n_collated_copies = 1; |
| 2585 } | |
| 2586 else | |
| 2587 { | |
|
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2588 // TODO: Get number of uncollated copies wanted and update the cached |
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changeset
|
2589 // count. |
| 442 | 2590 prt_num_copies = 1; |
| 2591 } | |
| 2592 | |
| 2593 psettings->jobname = jobname; | |
| 2594 | |
| 2595 /* | |
| 2596 * Set up printer duplex and tumble based on Duplex option setting - default | |
| 2597 * is long sided duplex printing (i.e. no tumble). | |
| 2598 */ | |
| 2599 prt_duplex = TRUE; | |
| 2600 prt_tumble = FALSE; | |
| 2601 psettings->duplex = 1; | |
| 2602 if (printer_opts[OPT_PRINT_DUPLEX].present) | |
| 2603 { | |
| 2604 if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "off", 3) == 0) | |
| 2605 { | |
| 2606 prt_duplex = FALSE; | |
| 2607 psettings->duplex = 0; | |
| 2608 } | |
| 2609 else if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "short", 5) | |
| 2610 == 0) | |
| 2611 prt_tumble = TRUE; | |
| 2612 } | |
| 2613 | |
|
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2614 // For now user abort not supported |
| 442 | 2615 psettings->user_abort = 0; |
| 2616 | |
|
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|
2617 // If the user didn't specify a file name, use a temp file. |
| 442 | 2618 if (psettings->outfile == NULL) |
| 2619 { | |
| 6721 | 2620 prt_ps_file_name = vim_tempname('p', TRUE); |
| 442 | 2621 if (prt_ps_file_name == NULL) |
| 2622 { | |
|
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|
2623 emsg(_(e_cant_get_temp_file_name)); |
| 442 | 2624 return FAIL; |
| 2625 } | |
| 2626 prt_ps_fd = mch_fopen((char *)prt_ps_file_name, WRITEBIN); | |
| 2627 } | |
| 2628 else | |
| 2629 { | |
| 2630 p = expand_env_save(psettings->outfile); | |
| 2631 if (p != NULL) | |
| 2632 { | |
| 2633 prt_ps_fd = mch_fopen((char *)p, WRITEBIN); | |
| 2634 vim_free(p); | |
| 2635 } | |
| 2636 } | |
| 2637 if (prt_ps_fd == NULL) | |
| 2638 { | |
|
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changeset
|
2639 emsg(_(e_cant_open_postscript_output_file)); |
| 442 | 2640 mch_print_cleanup(); |
| 2641 return FAIL; | |
| 2642 } | |
| 2643 | |
| 2644 prt_bufsiz = psettings->chars_per_line; | |
| 2645 if (prt_out_mbyte) | |
| 856 | 2646 prt_bufsiz *= 2; |
|
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|
2647 ga_init2(&prt_ps_buffer, sizeof(char), prt_bufsiz); |
| 442 | 2648 |
| 2649 prt_page_num = 0; | |
| 2650 | |
| 2651 prt_attribute_change = FALSE; | |
| 2652 prt_need_moveto = FALSE; | |
| 2653 prt_need_font = FALSE; | |
| 2654 prt_need_fgcol = FALSE; | |
| 2655 prt_need_bgcol = FALSE; | |
| 2656 prt_need_underline = FALSE; | |
| 2657 | |
| 2658 prt_file_error = FALSE; | |
| 2659 | |
| 2660 return OK; | |
| 2661 } | |
| 2662 | |
| 2663 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2664 prt_add_resource(struct prt_ps_resource_S *resource) |
| 442 | 2665 { |
| 2666 FILE* fd_resource; | |
| 2667 char_u resource_buffer[512]; | |
| 2668 size_t bytes_read; | |
| 2669 | |
| 2670 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 2671 if (fd_resource == NULL) | |
| 2672 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2673 semsg(_(e_cant_open_file_str_2), resource->filename); |
| 442 | 2674 return FALSE; |
| 2675 } | |
| 2676 prt_dsc_resources("BeginResource", prt_resource_types[resource->type], | |
| 2677 (char *)resource->title); | |
| 2678 | |
| 2679 prt_dsc_textline("BeginDocument", (char *)resource->filename); | |
| 2680 | |
| 2681 for (;;) | |
| 2682 { | |
| 2683 bytes_read = fread((char *)resource_buffer, sizeof(char_u), | |
| 2684 sizeof(resource_buffer), fd_resource); | |
| 2685 if (ferror(fd_resource)) | |
| 2686 { | |
|
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diff
changeset
|
2687 semsg(_(e_cant_read_postscript_resource_file_str), |
| 442 | 2688 resource->filename); |
| 2689 fclose(fd_resource); | |
| 2690 return FALSE; | |
| 2691 } | |
| 2692 if (bytes_read == 0) | |
| 2693 break; | |
| 835 | 2694 prt_write_file_raw_len(resource_buffer, (int)bytes_read); |
| 442 | 2695 if (prt_file_error) |
| 2696 { | |
| 2697 fclose(fd_resource); | |
| 2698 return FALSE; | |
| 2699 } | |
| 2700 } | |
| 2701 fclose(fd_resource); | |
| 2702 | |
| 2703 prt_dsc_noarg("EndDocument"); | |
| 2704 | |
| 2705 prt_dsc_noarg("EndResource"); | |
| 2706 | |
| 2707 return TRUE; | |
| 2708 } | |
| 2709 | |
| 2710 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2711 mch_print_begin(prt_settings_T *psettings) |
| 442 | 2712 { |
| 2713 int bbox[4]; | |
| 2714 double left; | |
| 2715 double right; | |
| 2716 double top; | |
| 2717 double bottom; | |
| 2770 | 2718 struct prt_ps_resource_S *res_prolog; |
| 2719 struct prt_ps_resource_S *res_encoding; | |
| 442 | 2720 char buffer[256]; |
| 2721 char_u *p_encoding; | |
| 2770 | 2722 struct prt_ps_resource_S *res_cidfont; |
| 2723 struct prt_ps_resource_S *res_cmap; | |
| 2724 int retval = FALSE; | |
| 2725 | |
| 2726 res_prolog = (struct prt_ps_resource_S *) | |
| 2727 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2728 res_encoding = (struct prt_ps_resource_S *) | |
| 2729 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2730 res_cidfont = (struct prt_ps_resource_S *) | |
| 2731 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2732 res_cmap = (struct prt_ps_resource_S *) | |
| 2733 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2734 if (res_prolog == NULL || res_encoding == NULL | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2735 || res_cidfont == NULL || res_cmap == NULL) |
| 2770 | 2736 goto theend; |
| 442 | 2737 |
| 2738 /* | |
| 2739 * PS DSC Header comments - no PS code! | |
| 2740 */ | |
| 2741 prt_dsc_start(); | |
| 2742 prt_dsc_textline("Title", (char *)psettings->jobname); | |
| 2743 if (!get_user_name((char_u *)buffer, 256)) | |
| 856 | 2744 STRCPY(buffer, "Unknown"); |
| 442 | 2745 prt_dsc_textline("For", buffer); |
| 2746 prt_dsc_textline("Creator", VIM_VERSION_LONG); | |
|
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changeset
|
2747 // 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>
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diff
changeset
|
2748 |
|
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patch 8.1.1313: warnings for using localtime() and ctime()
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changeset
|
2749 prt_dsc_textline("CreationDate", get_ctime(time(NULL), FALSE)); |
| 442 | 2750 prt_dsc_textline("DocumentData", "Clean8Bit"); |
| 2751 prt_dsc_textline("Orientation", "Portrait"); | |
| 2752 prt_dsc_atend("Pages"); | |
| 2753 prt_dsc_textline("PageOrder", "Ascend"); | |
|
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changeset
|
2754 // The bbox does not change with orientation - it is always in the default |
|
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changeset
|
2755 // user coordinate system! We have to recalculate right and bottom |
|
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changeset
|
2756 // coordinates based on the font metrics for the bbox to be accurate. |
| 442 | 2757 prt_page_margins(prt_mediasize[prt_media].width, |
| 2758 prt_mediasize[prt_media].height, | |
| 2759 &left, &right, &top, &bottom); | |
| 2760 bbox[0] = (int)left; | |
| 2761 if (prt_portrait) | |
| 2762 { | |
|
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changeset
|
2763 // In portrait printing the fixed point is the top left corner so we |
|
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|
2764 // derive the bbox from that point. We have the expected cpl chars |
|
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changeset
|
2765 // across the media and lpp lines down the media. |
| 442 | 2766 bbox[1] = (int)(top - (psettings->lines_per_page + prt_header_height()) |
|
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changeset
|
2767 * (double)prt_line_height); |
|
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patch 8.2.4255: theoretical computation overflow
Bram Moolenaar <Bram@vim.org>
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changeset
|
2768 bbox[2] = (int)(left + psettings->chars_per_line |
|
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changeset
|
2769 * (double)prt_char_width + 0.5); |
| 442 | 2770 bbox[3] = (int)(top + 0.5); |
| 2771 } | |
| 2772 else | |
| 2773 { | |
|
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|
2774 // In landscape printing the fixed point is the bottom left corner so we |
|
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|
2775 // derive the bbox from that point. We have lpp chars across the media |
|
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changeset
|
2776 // and cpl lines up the media. |
| 442 | 2777 bbox[1] = (int)bottom; |
| 2778 bbox[2] = (int)(left + ((psettings->lines_per_page | |
| 2779 + prt_header_height()) * prt_line_height) + 0.5); | |
|
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|
2780 bbox[3] = (int)(bottom + psettings->chars_per_line |
|
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|
2781 * (double)prt_char_width + 0.5); |
| 442 | 2782 } |
| 2783 prt_dsc_ints("BoundingBox", 4, bbox); | |
|
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changeset
|
2784 // The media width and height does not change with landscape printing! |
| 442 | 2785 prt_dsc_docmedia(prt_mediasize[prt_media].name, |
| 2786 prt_mediasize[prt_media].width, | |
| 2787 prt_mediasize[prt_media].height, | |
| 2788 (double)0, NULL, NULL); | |
|
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changeset
|
2789 // Define fonts needed |
| 442 | 2790 if (!prt_out_mbyte || prt_use_courier) |
| 856 | 2791 prt_dsc_font_resource("DocumentNeededResources", &prt_ps_courier_font); |
| 442 | 2792 if (prt_out_mbyte) |
| 2793 { | |
| 856 | 2794 prt_dsc_font_resource((prt_use_courier ? NULL |
|
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changeset
|
2795 : "DocumentNeededResources"), &prt_ps_mb_font); |
| 856 | 2796 if (!prt_custom_cmap) |
| 2797 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 2798 } |
| 2799 | |
|
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changeset
|
2800 // Search for external resources VIM supplies |
| 2770 | 2801 if (!prt_find_resource("prolog", res_prolog)) |
| 442 | 2802 { |
|
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changeset
|
2803 semsg(_(e_cant_find_postscript_resource_file_str_ps), "prolog"); |
| 6404 | 2804 goto theend; |
| 442 | 2805 } |
| 2770 | 2806 if (!prt_open_resource(res_prolog)) |
| 6404 | 2807 goto theend; |
| 2770 | 2808 if (!prt_check_resource(res_prolog, PRT_PROLOG_VERSION)) |
| 6404 | 2809 goto theend; |
| 442 | 2810 if (prt_out_mbyte) |
| 2811 { | |
|
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changeset
|
2812 // Look for required version of multi-byte printing procset |
| 2770 | 2813 if (!prt_find_resource("cidfont", res_cidfont)) |
| 856 | 2814 { |
|
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changeset
|
2815 semsg(_(e_cant_find_postscript_resource_file_str_ps), "cidfont"); |
| 6404 | 2816 goto theend; |
| 856 | 2817 } |
| 2770 | 2818 if (!prt_open_resource(res_cidfont)) |
| 6404 | 2819 goto theend; |
| 2770 | 2820 if (!prt_check_resource(res_cidfont, PRT_CID_PROLOG_VERSION)) |
| 6404 | 2821 goto theend; |
| 442 | 2822 } |
| 2823 | |
|
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|
2824 // Find an encoding to use for printing. |
|
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changeset
|
2825 // Check 'printencoding'. If not set or not found, then use 'encoding'. If |
|
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changeset
|
2826 // that cannot be found then default to "latin1". |
|
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diff
changeset
|
2827 // Note: VIM specific encoding header is always skipped. |
| 442 | 2828 if (!prt_out_mbyte) |
| 2829 { | |
| 856 | 2830 p_encoding = enc_skip(p_penc); |
| 2831 if (*p_encoding == NUL | |
| 2770 | 2832 || !prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2833 { |
|
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changeset
|
2834 // 'printencoding' not set or not supported - find alternate |
| 856 | 2835 int props; |
| 2836 | |
| 2837 p_encoding = enc_skip(p_enc); | |
| 2838 props = enc_canon_props(p_encoding); | |
| 2839 if (!(props & ENC_8BIT) | |
| 2770 | 2840 || !prt_find_resource((char *)p_encoding, res_encoding)) |
|
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changeset
|
2841 // 8-bit 'encoding' is not supported |
|
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changeset
|
2842 { |
|
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diff
changeset
|
2843 // Use latin1 as default printing encoding |
| 856 | 2844 p_encoding = (char_u *)"latin1"; |
| 2770 | 2845 if (!prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2846 { |
|
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diff
changeset
|
2847 semsg(_(e_cant_find_postscript_resource_file_str_ps), |
| 856 | 2848 p_encoding); |
| 6404 | 2849 goto theend; |
| 856 | 2850 } |
| 2851 } | |
| 2852 } | |
| 2770 | 2853 if (!prt_open_resource(res_encoding)) |
| 6404 | 2854 goto theend; |
|
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diff
changeset
|
2855 // For the moment there are no checks on encoding resource files to |
|
f0f9692d4487
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2856 // perform |
| 442 | 2857 } |
| 2858 else | |
| 2859 { | |
| 856 | 2860 p_encoding = enc_skip(p_penc); |
| 2861 if (*p_encoding == NUL) | |
| 2862 p_encoding = enc_skip(p_enc); | |
| 2863 if (prt_use_courier) | |
| 2864 { | |
|
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changeset
|
2865 // Include ASCII range encoding vector |
| 2770 | 2866 if (!prt_find_resource(prt_ascii_encoding, res_encoding)) |
| 856 | 2867 { |
|
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changeset
|
2868 semsg(_(e_cant_find_postscript_resource_file_str_ps), |
| 442 | 2869 prt_ascii_encoding); |
| 6404 | 2870 goto theend; |
| 856 | 2871 } |
| 2770 | 2872 if (!prt_open_resource(res_encoding)) |
| 6404 | 2873 goto theend; |
|
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changeset
|
2874 // For the moment there are no checks on encoding resource files to |
|
f0f9692d4487
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diff
changeset
|
2875 // perform |
| 856 | 2876 } |
| 442 | 2877 } |
| 2878 | |
| 2879 prt_conv.vc_type = CONV_NONE; | |
|
26948
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diff
changeset
|
2880 if (!(enc_canon_props(p_enc) & enc_canon_props(p_encoding) & ENC_8BIT)) |
|
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diff
changeset
|
2881 { |
|
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changeset
|
2882 // Set up encoding conversion if required |
| 442 | 2883 if (FAIL == convert_setup(&prt_conv, p_enc, p_encoding)) |
| 2884 { | |
|
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changeset
|
2885 semsg(_(e_unable_to_convert_to_print_encoding_str), p_encoding); |
| 6404 | 2886 goto theend; |
| 442 | 2887 } |
| 2888 prt_do_conv = TRUE; | |
| 2889 } | |
| 2890 prt_do_conv = prt_conv.vc_type != CONV_NONE; | |
| 2891 | |
| 2892 if (prt_out_mbyte && prt_custom_cmap) | |
| 2893 { | |
|
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changeset
|
2894 // Find user supplied CMap |
| 2770 | 2895 if (!prt_find_resource(prt_cmap, res_cmap)) |
| 856 | 2896 { |
|
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changeset
|
2897 semsg(_(e_cant_find_postscript_resource_file_str_ps), prt_cmap); |
| 6404 | 2898 goto theend; |
| 856 | 2899 } |
| 2770 | 2900 if (!prt_open_resource(res_cmap)) |
| 6404 | 2901 goto theend; |
| 442 | 2902 } |
| 2903 | |
|
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diff
changeset
|
2904 // List resources supplied |
| 2770 | 2905 STRCPY(buffer, res_prolog->title); |
| 442 | 2906 STRCAT(buffer, " "); |
| 2770 | 2907 STRCAT(buffer, res_prolog->version); |
| 442 | 2908 prt_dsc_resources("DocumentSuppliedResources", "procset", buffer); |
| 2909 if (prt_out_mbyte) | |
| 2910 { | |
| 2770 | 2911 STRCPY(buffer, res_cidfont->title); |
| 856 | 2912 STRCAT(buffer, " "); |
| 2770 | 2913 STRCAT(buffer, res_cidfont->version); |
| 856 | 2914 prt_dsc_resources(NULL, "procset", buffer); |
| 2915 | |
| 2916 if (prt_custom_cmap) | |
| 2917 { | |
| 2770 | 2918 STRCPY(buffer, res_cmap->title); |
| 856 | 2919 STRCAT(buffer, " "); |
| 2770 | 2920 STRCAT(buffer, res_cmap->version); |
| 856 | 2921 prt_dsc_resources(NULL, "cmap", buffer); |
| 2922 } | |
| 442 | 2923 } |
| 2924 if (!prt_out_mbyte || prt_use_courier) | |
| 2925 { | |
| 2770 | 2926 STRCPY(buffer, res_encoding->title); |
| 856 | 2927 STRCAT(buffer, " "); |
| 2770 | 2928 STRCAT(buffer, res_encoding->version); |
| 856 | 2929 prt_dsc_resources(NULL, "encoding", buffer); |
| 442 | 2930 } |
| 2931 prt_dsc_requirements(prt_duplex, prt_tumble, prt_collate, | |
| 2932 #ifdef FEAT_SYN_HL | |
| 2933 psettings->do_syntax | |
| 2934 #else | |
| 2935 0 | |
| 2936 #endif | |
| 2937 , prt_num_copies); | |
| 2938 prt_dsc_noarg("EndComments"); | |
| 2939 | |
| 2940 /* | |
| 2941 * PS Document page defaults | |
| 2942 */ | |
| 2943 prt_dsc_noarg("BeginDefaults"); | |
| 2944 | |
|
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diff
changeset
|
2945 // List font resources most likely common to all pages |
| 442 | 2946 if (!prt_out_mbyte || prt_use_courier) |
| 856 | 2947 prt_dsc_font_resource("PageResources", &prt_ps_courier_font); |
| 442 | 2948 if (prt_out_mbyte) |
| 2949 { | |
| 856 | 2950 prt_dsc_font_resource((prt_use_courier ? NULL : "PageResources"), |
| 2951 &prt_ps_mb_font); | |
| 2952 if (!prt_custom_cmap) | |
| 2953 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 2954 } |
| 2955 | |
|
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diff
changeset
|
2956 // Paper will be used for all pages |
| 442 | 2957 prt_dsc_textline("PageMedia", prt_mediasize[prt_media].name); |
| 2958 | |
| 2959 prt_dsc_noarg("EndDefaults"); | |
| 2960 | |
| 2961 /* | |
| 2962 * PS Document prolog inclusion - all required procsets. | |
| 2963 */ | |
| 2964 prt_dsc_noarg("BeginProlog"); | |
| 2965 | |
|
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parents:
16825
diff
changeset
|
2966 // Add required procsets - NOTE: order is important! |
| 2770 | 2967 if (!prt_add_resource(res_prolog)) |
| 6404 | 2968 goto theend; |
| 442 | 2969 if (prt_out_mbyte) |
| 2970 { | |
|
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parents:
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diff
changeset
|
2971 // Add CID font procset, and any user supplied CMap |
| 2770 | 2972 if (!prt_add_resource(res_cidfont)) |
| 6404 | 2973 goto theend; |
| 2770 | 2974 if (prt_custom_cmap && !prt_add_resource(res_cmap)) |
| 6404 | 2975 goto theend; |
| 442 | 2976 } |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
2977 |
| 442 | 2978 if (!prt_out_mbyte || prt_use_courier) |
|
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diff
changeset
|
2979 // There will be only one Roman font encoding to be included in the PS |
|
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parents:
16825
diff
changeset
|
2980 // file. |
| 2770 | 2981 if (!prt_add_resource(res_encoding)) |
| 6404 | 2982 goto theend; |
| 442 | 2983 |
| 2984 prt_dsc_noarg("EndProlog"); | |
| 2985 | |
| 2986 /* | |
| 2987 * PS Document setup - must appear after the prolog | |
| 2988 */ | |
| 2989 prt_dsc_noarg("BeginSetup"); | |
| 2990 | |
|
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16825
diff
changeset
|
2991 // Device setup - page size and number of uncollated copies |
| 442 | 2992 prt_write_int((int)prt_mediasize[prt_media].width); |
| 2993 prt_write_int((int)prt_mediasize[prt_media].height); | |
| 2994 prt_write_int(0); | |
| 2995 prt_write_string("sps\n"); | |
| 2996 prt_write_int(prt_num_copies); | |
| 2997 prt_write_string("nc\n"); | |
| 2998 prt_write_boolean(prt_duplex); | |
| 2999 prt_write_boolean(prt_tumble); | |
| 3000 prt_write_string("dt\n"); | |
| 3001 prt_write_boolean(prt_collate); | |
| 3002 prt_write_string("c\n"); | |
| 3003 | |
|
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diff
changeset
|
3004 // Font resource inclusion and definition |
| 442 | 3005 if (!prt_out_mbyte || prt_use_courier) |
| 3006 { | |
|
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changeset
|
3007 // When using Courier for ASCII range when printing multi-byte, need to |
|
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diff
changeset
|
3008 // pick up ASCII encoding to use with it. |
| 856 | 3009 if (prt_use_courier) |
| 3010 p_encoding = (char_u *)prt_ascii_encoding; | |
| 3011 prt_dsc_resources("IncludeResource", "font", | |
| 3012 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3013 prt_def_font("F0", (char *)p_encoding, (int)prt_line_height, | |
| 3014 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3015 prt_dsc_resources("IncludeResource", "font", | |
| 3016 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3017 prt_def_font("F1", (char *)p_encoding, (int)prt_line_height, | |
| 3018 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3019 prt_dsc_resources("IncludeResource", "font", | |
| 3020 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3021 prt_def_font("F2", (char *)p_encoding, (int)prt_line_height, | |
| 3022 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3023 prt_dsc_resources("IncludeResource", "font", | |
| 3024 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3025 prt_def_font("F3", (char *)p_encoding, (int)prt_line_height, | |
| 3026 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 442 | 3027 } |
| 3028 if (prt_out_mbyte) | |
| 3029 { | |
|
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changeset
|
3030 // Define the CID fonts to be used in the job. Typically CJKV fonts do |
|
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diff
changeset
|
3031 // not have an italic form being a western style, so where no font is |
|
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diff
changeset
|
3032 // defined for these faces VIM falls back to an existing face. |
|
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diff
changeset
|
3033 // Note: if using Courier for the ASCII range then the printout will |
|
f0f9692d4487
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3034 // have bold/italic/bolditalic regardless of the setting of printmbfont. |
| 856 | 3035 prt_dsc_resources("IncludeResource", "font", |
| 3036 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3037 if (!prt_custom_cmap) | |
| 3038 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3039 prt_def_cidfont("CF0", (int)prt_line_height, | |
| 3040 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3041 | |
| 3042 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD] != NULL) | |
| 3043 { | |
| 3044 prt_dsc_resources("IncludeResource", "font", | |
| 3045 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3046 if (!prt_custom_cmap) | |
| 3047 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3048 prt_def_cidfont("CF1", (int)prt_line_height, | |
| 3049 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3050 } | |
| 3051 else | |
|
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diff
changeset
|
3052 // Use ROMAN for BOLD |
| 856 | 3053 prt_dup_cidfont("CF0", "CF1"); |
| 3054 | |
| 3055 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE] != NULL) | |
| 3056 { | |
| 3057 prt_dsc_resources("IncludeResource", "font", | |
| 3058 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3059 if (!prt_custom_cmap) | |
| 3060 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3061 prt_def_cidfont("CF2", (int)prt_line_height, | |
| 3062 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3063 } | |
| 3064 else | |
|
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diff
changeset
|
3065 // Use ROMAN for OBLIQUE |
| 856 | 3066 prt_dup_cidfont("CF0", "CF2"); |
| 3067 | |
| 3068 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE] != NULL) | |
| 3069 { | |
| 3070 prt_dsc_resources("IncludeResource", "font", | |
| 3071 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3072 if (!prt_custom_cmap) | |
| 3073 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3074 prt_def_cidfont("CF3", (int)prt_line_height, | |
| 3075 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3076 } | |
| 3077 else | |
|
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changeset
|
3078 // Use BOLD for BOLDOBLIQUE |
| 856 | 3079 prt_dup_cidfont("CF1", "CF3"); |
| 442 | 3080 } |
| 3081 | |
|
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changeset
|
3082 // Misc constant vars used for underlining and background rects |
| 442 | 3083 prt_def_var("UO", PRT_PS_FONT_TO_USER(prt_line_height, |
| 3084 prt_ps_font->uline_offset), 2); | |
| 3085 prt_def_var("UW", PRT_PS_FONT_TO_USER(prt_line_height, | |
| 3086 prt_ps_font->uline_width), 2); | |
| 3087 prt_def_var("BO", prt_bgcol_offset, 2); | |
| 3088 | |
| 3089 prt_dsc_noarg("EndSetup"); | |
| 3090 | |
|
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changeset
|
3091 // Fail if any problems writing out to the PS file |
| 2770 | 3092 retval = !prt_file_error; |
| 3093 | |
| 3094 theend: | |
| 3095 vim_free(res_prolog); | |
| 3096 vim_free(res_encoding); | |
| 3097 vim_free(res_cidfont); | |
| 3098 vim_free(res_cmap); | |
| 3099 | |
| 3100 return retval; | |
| 442 | 3101 } |
| 3102 | |
| 3103 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3104 mch_print_end(prt_settings_T *psettings) |
| 442 | 3105 { |
| 3106 prt_dsc_noarg("Trailer"); | |
| 3107 | |
| 3108 /* | |
| 3109 * Output any info we don't know in toto until we finish | |
| 3110 */ | |
| 3111 prt_dsc_ints("Pages", 1, &prt_page_num); | |
| 3112 | |
| 3113 prt_dsc_noarg("EOF"); | |
| 3114 | |
|
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changeset
|
3115 // Write CTRL-D to close serial communication link if used. |
|
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changeset
|
3116 // NOTHING MUST BE WRITTEN AFTER THIS! |
|
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diff
changeset
|
3117 prt_write_file((char_u *)"\004"); |
| 442 | 3118 |
| 3119 if (!prt_file_error && psettings->outfile == NULL | |
| 3120 && !got_int && !psettings->user_abort) | |
| 3121 { | |
|
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changeset
|
3122 // Close the file first. |
| 442 | 3123 if (prt_ps_fd != NULL) |
| 3124 { | |
| 3125 fclose(prt_ps_fd); | |
| 3126 prt_ps_fd = NULL; | |
| 3127 } | |
| 3128 prt_message((char_u *)_("Sending to printer...")); | |
| 3129 | |
|
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changeset
|
3130 // Not printing to a file: use 'printexpr' to print the file. |
| 442 | 3131 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
|
3132 emsg(_(e_failed_to_print_postscript_file)); |
| 442 | 3133 else |
| 3134 prt_message((char_u *)_("Print job sent.")); | |
| 3135 } | |
| 3136 | |
| 3137 mch_print_cleanup(); | |
| 3138 } | |
| 3139 | |
| 3140 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3141 mch_print_end_page(void) |
| 442 | 3142 { |
| 3143 prt_flush_buffer(); | |
| 3144 | |
| 3145 prt_write_string("re sp\n"); | |
| 3146 | |
| 3147 prt_dsc_noarg("PageTrailer"); | |
| 3148 | |
| 3149 return !prt_file_error; | |
| 3150 } | |
| 3151 | |
| 3152 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3153 mch_print_begin_page(char_u *str UNUSED) |
| 442 | 3154 { |
| 3155 int page_num[2]; | |
| 3156 | |
| 3157 prt_page_num++; | |
| 3158 | |
| 3159 page_num[0] = page_num[1] = prt_page_num; | |
| 3160 prt_dsc_ints("Page", 2, page_num); | |
| 3161 | |
| 3162 prt_dsc_noarg("BeginPageSetup"); | |
| 3163 | |
| 3164 prt_write_string("sv\n0 g\n"); | |
| 3165 prt_in_ascii = !prt_out_mbyte; | |
| 3166 if (prt_out_mbyte) | |
| 856 | 3167 prt_write_string("CF0 sf\n"); |
| 442 | 3168 else |
| 856 | 3169 prt_write_string("F0 sf\n"); |
| 442 | 3170 prt_fgcol = PRCOLOR_BLACK; |
| 3171 prt_bgcol = PRCOLOR_WHITE; | |
| 3172 prt_font = PRT_PS_FONT_ROMAN; | |
| 3173 | |
|
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changeset
|
3174 // Set up page transformation for landscape printing. |
| 442 | 3175 if (!prt_portrait) |
| 3176 { | |
| 3177 prt_write_int(-((int)prt_mediasize[prt_media].width)); | |
| 3178 prt_write_string("sl\n"); | |
| 3179 } | |
| 3180 | |
| 3181 prt_dsc_noarg("EndPageSetup"); | |
| 3182 | |
|
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changeset
|
3183 // We have reset the font attributes, force setting them again. |
| 442 | 3184 curr_bg = (long_u)0xffffffff; |
| 3185 curr_fg = (long_u)0xffffffff; | |
| 3186 curr_bold = MAYBE; | |
| 3187 | |
| 3188 return !prt_file_error; | |
| 3189 } | |
| 3190 | |
| 3191 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3192 mch_print_blank_page(void) |
| 442 | 3193 { |
| 3194 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 3195 } | |
| 3196 | |
| 3197 static float prt_pos_x = 0; | |
| 3198 static float prt_pos_y = 0; | |
| 3199 | |
| 3200 void | |
|
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diff
changeset
|
3201 mch_print_start_line(int margin, int page_line) |
| 442 | 3202 { |
| 3203 prt_pos_x = prt_left_margin; | |
| 3204 if (margin) | |
| 3205 prt_pos_x -= prt_number_width; | |
| 3206 | |
| 3207 prt_pos_y = prt_top_margin - prt_first_line_height - | |
| 3208 page_line * prt_line_height; | |
| 3209 | |
| 3210 prt_attribute_change = TRUE; | |
| 3211 prt_need_moveto = TRUE; | |
| 3212 prt_half_width = FALSE; | |
| 3213 } | |
| 3214 | |
| 3215 int | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3216 mch_print_text_out(char_u *textp, int len UNUSED) |
| 442 | 3217 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3218 char_u *p = textp; |
| 442 | 3219 int need_break; |
| 3220 char_u ch; | |
| 3221 char_u ch_buff[8]; | |
| 3222 float char_width; | |
| 3223 float next_pos; | |
| 856 | 3224 int in_ascii; |
| 3225 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
|
3226 char_u *tofree = NULL; |
| 442 | 3227 |
| 3228 char_width = prt_char_width; | |
| 3229 | |
|
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changeset
|
3230 // Ideally VIM would create a rearranged CID font to combine a Roman and |
|
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diff
changeset
|
3231 // CJKV font to do what VIM is doing here - use a Roman font for characters |
|
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changeset
|
3232 // in the ASCII range, and the original CID font for everything else. |
|
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parents:
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changeset
|
3233 // The problem is that GhostScript still (as of 8.13) does not support |
|
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parents:
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changeset
|
3234 // rearranged fonts even though they have been documented by Adobe for 7 |
|
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changeset
|
3235 // years! If they ever do, a lot of this code will disappear. |
| 442 | 3236 if (prt_use_courier) |
| 3237 { | |
| 856 | 3238 in_ascii = (len == 1 && *p < 0x80); |
| 3239 if (prt_in_ascii) | |
| 3240 { | |
| 3241 if (!in_ascii) | |
| 3242 { | |
|
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changeset
|
3243 // No longer in ASCII range - need to switch font |
| 856 | 3244 prt_in_ascii = FALSE; |
| 3245 prt_need_font = TRUE; | |
| 3246 prt_attribute_change = TRUE; | |
| 3247 } | |
| 3248 } | |
| 3249 else if (in_ascii) | |
| 3250 { | |
|
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changeset
|
3251 // Now in ASCII range - need to switch font |
| 856 | 3252 prt_in_ascii = TRUE; |
| 3253 prt_need_font = TRUE; | |
| 3254 prt_attribute_change = TRUE; | |
| 3255 } | |
| 442 | 3256 } |
| 3257 if (prt_out_mbyte) | |
| 3258 { | |
| 856 | 3259 half_width = ((*mb_ptr2cells)(p) == 1); |
| 3260 if (half_width) | |
| 3261 char_width /= 2; | |
| 3262 if (prt_half_width) | |
| 3263 { | |
| 3264 if (!half_width) | |
| 3265 { | |
| 3266 prt_half_width = FALSE; | |
| 3267 prt_pos_x += prt_char_width/4; | |
| 3268 prt_need_moveto = TRUE; | |
| 3269 prt_attribute_change = TRUE; | |
| 3270 } | |
| 3271 } | |
| 3272 else if (half_width) | |
| 3273 { | |
| 3274 prt_half_width = TRUE; | |
| 3275 prt_pos_x += prt_char_width/4; | |
| 3276 prt_need_moveto = TRUE; | |
| 3277 prt_attribute_change = TRUE; | |
| 3278 } | |
| 442 | 3279 } |
| 3280 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3281 // Output any required changes to the graphics state, after flushing any |
|
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diff
changeset
|
3282 // text buffered so far. |
| 442 | 3283 if (prt_attribute_change) |
| 3284 { | |
| 3285 prt_flush_buffer(); | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
3286 // Reset count of number of chars that will be printed |
| 442 | 3287 prt_text_run = 0; |
| 3288 | |
| 3289 if (prt_need_moveto) | |
| 3290 { | |
| 3291 prt_pos_x_moveto = prt_pos_x; | |
| 3292 prt_pos_y_moveto = prt_pos_y; | |
| 3293 prt_do_moveto = TRUE; | |
| 3294 | |
| 3295 prt_need_moveto = FALSE; | |
| 3296 } | |
| 3297 if (prt_need_font) | |
| 3298 { | |
| 856 | 3299 if (!prt_in_ascii) |
| 3300 prt_write_string("CF"); | |
| 3301 else | |
| 3302 prt_write_string("F"); | |
| 3303 prt_write_int(prt_font); | |
| 3304 prt_write_string("sf\n"); | |
| 3305 prt_need_font = FALSE; | |
| 442 | 3306 } |
| 3307 if (prt_need_fgcol) | |
| 3308 { | |
| 3309 int r, g, b; | |
| 3310 r = ((unsigned)prt_fgcol & 0xff0000) >> 16; | |
| 3311 g = ((unsigned)prt_fgcol & 0xff00) >> 8; | |
| 3312 b = prt_fgcol & 0xff; | |
| 3313 | |
| 3314 prt_write_real(r / 255.0, 3); | |
| 3315 if (r == g && g == b) | |
| 3316 prt_write_string("g\n"); | |
| 3317 else | |
| 3318 { | |
| 3319 prt_write_real(g / 255.0, 3); | |
| 3320 prt_write_real(b / 255.0, 3); | |
| 3321 prt_write_string("r\n"); | |
| 3322 } | |
| 3323 prt_need_fgcol = FALSE; | |
| 3324 } | |
| 3325 | |
| 3326 if (prt_bgcol != PRCOLOR_WHITE) | |
| 3327 { | |
| 3328 prt_new_bgcol = prt_bgcol; | |
| 3329 if (prt_need_bgcol) | |
| 3330 prt_do_bgcol = TRUE; | |
| 3331 } | |
| 3332 else | |
| 3333 prt_do_bgcol = FALSE; | |
| 3334 prt_need_bgcol = FALSE; | |
| 3335 | |
| 3336 if (prt_need_underline) | |
| 3337 prt_do_underline = prt_underline; | |
| 3338 prt_need_underline = FALSE; | |
| 3339 | |
| 3340 prt_attribute_change = FALSE; | |
| 3341 } | |
| 3342 | |
| 3343 if (prt_do_conv) | |
|
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Christian Brabandt <cb@256bit.org>
parents:
13258
diff
changeset
|
3344 { |
|
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changeset
|
3345 // Convert from multi-byte to 8-bit encoding |
|
13258
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3346 tofree = p = string_convert(&prt_conv, p, &len); |
|
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diff
changeset
|
3347 if (p == NULL) |
|
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diff
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|
3348 { |
|
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diff
changeset
|
3349 p = (char_u *)""; |
|
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Christian Brabandt <cb@256bit.org>
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13258
diff
changeset
|
3350 len = 0; |
|
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diff
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|
3351 } |
|
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diff
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|
3352 } |
| 442 | 3353 |
| 3354 if (prt_out_mbyte) | |
| 3355 { | |
|
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changeset
|
3356 // Multi-byte character strings are represented more efficiently as hex |
|
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diff
changeset
|
3357 // strings when outputting clean 8 bit PS. |
|
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diff
changeset
|
3358 while (len-- > 0) |
| 856 | 3359 { |
| 3360 ch = prt_hexchar[(unsigned)(*p) >> 4]; | |
| 3361 ga_append(&prt_ps_buffer, ch); | |
| 3362 ch = prt_hexchar[(*p) & 0xf]; | |
| 3363 ga_append(&prt_ps_buffer, ch); | |
| 3364 p++; | |
| 3365 } | |
| 442 | 3366 } |
| 3367 else | |
| 3368 { | |
|
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|
3369 // Add next character to buffer of characters to output. |
|
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diff
changeset
|
3370 // Note: One printed character may require several PS characters to |
|
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parents:
16825
diff
changeset
|
3371 // represent it, but we only count them as one printed character. |
| 856 | 3372 ch = *p; |
| 3373 if (ch < 32 || ch == '(' || ch == ')' || ch == '\\') | |
| 3374 { | |
|
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|
3375 // Convert non-printing characters to either their escape or octal |
|
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diff
changeset
|
3376 // sequence, ensures PS sent over a serial line does not interfere |
|
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diff
changeset
|
3377 // with the comms protocol. |
|
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diff
changeset
|
3378 ga_append(&prt_ps_buffer, '\\'); |
| 856 | 3379 switch (ch) |
| 3380 { | |
|
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|
3381 case BS: ga_append(&prt_ps_buffer, 'b'); break; |
|
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diff
changeset
|
3382 case TAB: ga_append(&prt_ps_buffer, 't'); break; |
|
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diff
changeset
|
3383 case NL: ga_append(&prt_ps_buffer, 'n'); break; |
|
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diff
changeset
|
3384 case FF: ga_append(&prt_ps_buffer, 'f'); break; |
|
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diff
changeset
|
3385 case CAR: ga_append(&prt_ps_buffer, 'r'); break; |
|
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diff
changeset
|
3386 case '(': ga_append(&prt_ps_buffer, '('); break; |
|
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diff
changeset
|
3387 case ')': ga_append(&prt_ps_buffer, ')'); break; |
|
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parents:
27453
diff
changeset
|
3388 case '\\': ga_append(&prt_ps_buffer, '\\'); break; |
| 856 | 3389 |
| 3390 default: | |
| 3391 sprintf((char *)ch_buff, "%03o", (unsigned int)ch); | |
| 3392 ga_append(&prt_ps_buffer, ch_buff[0]); | |
| 3393 ga_append(&prt_ps_buffer, ch_buff[1]); | |
| 3394 ga_append(&prt_ps_buffer, ch_buff[2]); | |
| 3395 break; | |
| 3396 } | |
| 3397 } | |
| 3398 else | |
| 3399 ga_append(&prt_ps_buffer, ch); | |
| 442 | 3400 } |
| 3401 | |
|
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changeset
|
3402 // Need to free any translated characters |
|
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3403 vim_free(tofree); |
| 442 | 3404 |
| 3405 prt_text_run += char_width; | |
| 3406 prt_pos_x += char_width; | |
| 3407 | |
|
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changeset
|
3408 // The downside of fp - use relative error on right margin check |
| 442 | 3409 next_pos = prt_pos_x + prt_char_width; |
| 3410 need_break = (next_pos > prt_right_margin) && | |
| 856 | 3411 ((next_pos - prt_right_margin) > (prt_right_margin*1e-5)); |
| 442 | 3412 |
| 3413 if (need_break) | |
| 3414 prt_flush_buffer(); | |
| 3415 | |
| 3416 return need_break; | |
| 3417 } | |
| 3418 | |
| 3419 void | |
|
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3420 mch_print_set_font(int iBold, int iItalic, int iUnderline) |
| 442 | 3421 { |
| 3422 int font = 0; | |
| 3423 | |
| 3424 if (iBold) | |
| 3425 font |= 0x01; | |
| 3426 if (iItalic) | |
| 3427 font |= 0x02; | |
| 3428 | |
| 3429 if (font != prt_font) | |
| 3430 { | |
| 3431 prt_font = font; | |
| 3432 prt_attribute_change = TRUE; | |
| 3433 prt_need_font = TRUE; | |
| 3434 } | |
| 3435 if (prt_underline != iUnderline) | |
| 3436 { | |
| 3437 prt_underline = iUnderline; | |
| 3438 prt_attribute_change = TRUE; | |
| 3439 prt_need_underline = TRUE; | |
| 3440 } | |
| 3441 } | |
| 3442 | |
| 3443 void | |
|
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3444 mch_print_set_bg(long_u bgcol) |
| 442 | 3445 { |
| 835 | 3446 prt_bgcol = (int)bgcol; |
| 442 | 3447 prt_attribute_change = TRUE; |
| 3448 prt_need_bgcol = TRUE; | |
| 3449 } | |
| 3450 | |
| 3451 void | |
|
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3452 mch_print_set_fg(long_u fgcol) |
| 442 | 3453 { |
| 3454 if (fgcol != (long_u)prt_fgcol) | |
| 3455 { | |
| 835 | 3456 prt_fgcol = (int)fgcol; |
| 442 | 3457 prt_attribute_change = TRUE; |
| 3458 prt_need_fgcol = TRUE; | |
| 3459 } | |
| 3460 } | |
| 3461 | |
|
18798
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parents:
16825
diff
changeset
|
3462 # endif //FEAT_POSTSCRIPT |
|
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|
3463 #endif //FEAT_PRINTER |