Mercurial > vim
annotate src/hardcopy.c @ 8629:54ac275e3fc4 v7.4.1604
commit https://github.com/vim/vim/commit/3848e00e0177abdb31bc600234967863ec487233
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Mar 19 18:42:29 2016 +0100
patch 7.4.1604
Problem: Although emoji characters are ambiguous width, best is to treat
them as full width.
Solution: Update the Unicode character tables. Add the 'emoji' options.
(Yasuhiro Matsumoto)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 19 Mar 2016 18:45:04 +0100 |
| parents | 2f57bbe870ea |
| children | a2c27f6aaf3a |
| rev | line source |
|---|---|
| 442 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 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 | |
| 105 #if defined(FEAT_MBYTE) && defined(FEAT_POSTSCRIPT) | |
| 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 { | |
| 130 int lead_spaces; /* remaining spaces for a TAB */ | |
| 131 int print_pos; /* virtual column for computing TABs */ | |
| 132 colnr_T column; /* byte column */ | |
| 133 linenr_T file_line; /* line nr in the buffer */ | |
| 134 long_u bytes_printed; /* bytes printed so far */ | |
| 135 int ff; /* seen form feed character */ | |
| 136 } prt_pos_T; | |
| 137 | |
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138 static char_u *parse_list_options(char_u *option_str, option_table_T *table, int table_size); |
| 442 | 139 |
| 140 #ifdef FEAT_SYN_HL | |
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141 static long_u darken_rgb(long_u rgb); |
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142 static long_u prt_get_term_color(int colorindex); |
| 442 | 143 #endif |
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144 static void prt_set_fg(long_u fg); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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145 static void prt_set_bg(long_u bg); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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146 static void prt_set_font(int bold, int italic, int underline); |
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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147 static void prt_line_number(prt_settings_T *psettings, int page_line, linenr_T lnum); |
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148 static void prt_header(prt_settings_T *psettings, int pagenum, linenr_T lnum); |
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149 static void prt_message(char_u *s); |
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150 static colnr_T hardcopy_line(prt_settings_T *psettings, int page_line, prt_pos_T *ppos); |
| 744 | 151 #ifdef FEAT_SYN_HL |
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152 static void prt_get_attr(int hl_id, prt_text_attr_T* pattr, int modec); |
| 744 | 153 #endif |
| 442 | 154 |
| 155 /* | |
| 156 * Parse 'printoptions' and set the flags in "printer_opts". | |
| 157 * Returns an error message or NULL; | |
| 158 */ | |
| 159 char_u * | |
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160 parse_printoptions(void) |
| 442 | 161 { |
| 162 return parse_list_options(p_popt, printer_opts, OPT_PRINT_NUM_OPTIONS); | |
| 163 } | |
| 164 | |
| 165 #if (defined(FEAT_MBYTE) && defined(FEAT_POSTSCRIPT)) || defined(PROTO) | |
| 166 /* | |
| 167 * Parse 'printoptions' and set the flags in "printer_opts". | |
| 168 * Returns an error message or NULL; | |
| 169 */ | |
| 170 char_u * | |
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171 parse_printmbfont(void) |
| 442 | 172 { |
| 173 return parse_list_options(p_pmfn, mbfont_opts, OPT_MBFONT_NUM_OPTIONS); | |
| 174 } | |
| 175 #endif | |
| 176 | |
| 177 /* | |
| 178 * Parse a list of options in the form | |
| 179 * option:value,option:value,option:value | |
| 180 * | |
| 181 * "value" can start with a number which is parsed out, e.g. margin:12mm | |
| 182 * | |
| 183 * Returns an error message for an illegal option, NULL otherwise. | |
| 184 * Only used for the printer at the moment... | |
| 185 */ | |
| 186 static char_u * | |
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187 parse_list_options( |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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188 char_u *option_str, |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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189 option_table_T *table, |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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190 int table_size) |
| 442 | 191 { |
| 192 char_u *stringp; | |
| 193 char_u *colonp; | |
| 194 char_u *commap; | |
| 195 char_u *p; | |
| 196 int idx = 0; /* init for GCC */ | |
| 197 int len; | |
| 198 | |
| 199 for (idx = 0; idx < table_size; ++idx) | |
| 200 table[idx].present = FALSE; | |
| 201 | |
| 202 /* | |
| 203 * Repeat for all comma separated parts. | |
| 204 */ | |
| 205 stringp = option_str; | |
| 206 while (*stringp) | |
| 207 { | |
| 208 colonp = vim_strchr(stringp, ':'); | |
| 209 if (colonp == NULL) | |
| 210 return (char_u *)N_("E550: Missing colon"); | |
| 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) | |
| 222 return (char_u *)N_("E551: Illegal component"); | |
| 223 | |
| 224 p = colonp + 1; | |
| 225 table[idx].present = TRUE; | |
| 226 | |
| 227 if (table[idx].hasnum) | |
| 228 { | |
| 229 if (!VIM_ISDIGIT(*p)) | |
| 230 return (char_u *)N_("E552: digit expected"); | |
| 231 | |
| 232 table[idx].number = getdigits(&p); /*advances p*/ | |
| 233 } | |
| 234 | |
| 235 table[idx].string = p; | |
| 236 table[idx].strlen = (int)(commap - p); | |
| 237 | |
| 238 stringp = commap; | |
| 239 if (*stringp == ',') | |
| 240 ++stringp; | |
| 241 } | |
| 242 | |
| 243 return NULL; | |
| 244 } | |
| 245 | |
| 246 | |
| 247 #ifdef FEAT_SYN_HL | |
| 248 /* | |
| 249 * If using a dark background, the colors will probably be too bright to show | |
| 250 * up well on white paper, so reduce their brightness. | |
| 251 */ | |
| 252 static long_u | |
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253 darken_rgb(long_u rgb) |
| 442 | 254 { |
| 255 return ((rgb >> 17) << 16) | |
| 256 + (((rgb & 0xff00) >> 9) << 8) | |
| 257 + ((rgb & 0xff) >> 1); | |
| 258 } | |
| 259 | |
| 260 static long_u | |
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261 prt_get_term_color(int colorindex) |
| 442 | 262 { |
| 263 /* TODO: Should check for xterm with 88 or 256 colors. */ | |
| 264 if (t_colors > 8) | |
| 265 return cterm_color_16[colorindex % 16]; | |
| 266 return cterm_color_8[colorindex % 8]; | |
| 267 } | |
| 268 | |
| 269 static void | |
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270 prt_get_attr( |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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271 int hl_id, |
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272 prt_text_attr_T *pattr, |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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273 int modec) |
| 442 | 274 { |
| 275 int colorindex; | |
| 276 long_u fg_color; | |
| 277 long_u bg_color; | |
| 278 char *color; | |
| 279 | |
| 280 pattr->bold = (highlight_has_attr(hl_id, HL_BOLD, modec) != NULL); | |
| 281 pattr->italic = (highlight_has_attr(hl_id, HL_ITALIC, modec) != NULL); | |
| 282 pattr->underline = (highlight_has_attr(hl_id, HL_UNDERLINE, modec) != NULL); | |
| 283 pattr->undercurl = (highlight_has_attr(hl_id, HL_UNDERCURL, modec) != NULL); | |
| 284 | |
| 285 # ifdef FEAT_GUI | |
| 286 if (gui.in_use) | |
| 287 { | |
| 288 bg_color = highlight_gui_color_rgb(hl_id, FALSE); | |
| 289 if (bg_color == PRCOLOR_BLACK) | |
| 290 bg_color = PRCOLOR_WHITE; | |
| 291 | |
| 292 fg_color = highlight_gui_color_rgb(hl_id, TRUE); | |
| 293 } | |
| 294 else | |
| 295 # endif | |
| 296 { | |
| 297 bg_color = PRCOLOR_WHITE; | |
| 298 | |
| 299 color = (char *)highlight_color(hl_id, (char_u *)"fg", modec); | |
| 300 if (color == NULL) | |
| 301 colorindex = 0; | |
| 302 else | |
| 303 colorindex = atoi(color); | |
| 304 | |
| 305 if (colorindex >= 0 && colorindex < t_colors) | |
| 306 fg_color = prt_get_term_color(colorindex); | |
| 307 else | |
| 308 fg_color = PRCOLOR_BLACK; | |
| 309 } | |
| 310 | |
| 311 if (fg_color == PRCOLOR_WHITE) | |
| 312 fg_color = PRCOLOR_BLACK; | |
| 313 else if (*p_bg == 'd') | |
| 314 fg_color = darken_rgb(fg_color); | |
| 315 | |
| 316 pattr->fg_color = fg_color; | |
| 317 pattr->bg_color = bg_color; | |
| 318 } | |
| 319 #endif /* FEAT_SYN_HL */ | |
| 320 | |
| 321 static void | |
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322 prt_set_fg(long_u fg) |
| 442 | 323 { |
| 324 if (fg != curr_fg) | |
| 325 { | |
| 326 curr_fg = fg; | |
| 327 mch_print_set_fg(fg); | |
| 328 } | |
| 329 } | |
| 330 | |
| 331 static void | |
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332 prt_set_bg(long_u bg) |
| 442 | 333 { |
| 334 if (bg != curr_bg) | |
| 335 { | |
| 336 curr_bg = bg; | |
| 337 mch_print_set_bg(bg); | |
| 338 } | |
| 339 } | |
| 340 | |
| 341 static void | |
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342 prt_set_font(int bold, int italic, int underline) |
| 442 | 343 { |
| 344 if (curr_bold != bold | |
| 345 || curr_italic != italic | |
| 346 || curr_underline != underline) | |
| 347 { | |
| 348 curr_underline = underline; | |
| 349 curr_italic = italic; | |
| 350 curr_bold = bold; | |
| 351 mch_print_set_font(bold, italic, underline); | |
| 352 } | |
| 353 } | |
| 354 | |
| 355 /* | |
| 356 * Print the line number in the left margin. | |
| 357 */ | |
| 358 static void | |
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359 prt_line_number( |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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360 prt_settings_T *psettings, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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361 int page_line, |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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362 linenr_T lnum) |
| 442 | 363 { |
| 364 int i; | |
| 365 char_u tbuf[20]; | |
| 366 | |
| 367 prt_set_fg(psettings->number.fg_color); | |
| 368 prt_set_bg(psettings->number.bg_color); | |
| 369 prt_set_font(psettings->number.bold, psettings->number.italic, psettings->number.underline); | |
| 370 mch_print_start_line(TRUE, page_line); | |
| 371 | |
| 372 /* Leave two spaces between the number and the text; depends on | |
| 373 * PRINT_NUMBER_WIDTH. */ | |
| 374 sprintf((char *)tbuf, "%6ld", (long)lnum); | |
| 375 for (i = 0; i < 6; i++) | |
| 376 (void)mch_print_text_out(&tbuf[i], 1); | |
| 377 | |
| 378 #ifdef FEAT_SYN_HL | |
| 379 if (psettings->do_syntax) | |
| 380 /* Set colors for next character. */ | |
| 381 current_syn_id = -1; | |
| 382 else | |
| 383 #endif | |
| 384 { | |
| 385 /* Set colors and font back to normal. */ | |
| 386 prt_set_fg(PRCOLOR_BLACK); | |
| 387 prt_set_bg(PRCOLOR_WHITE); | |
| 388 prt_set_font(FALSE, FALSE, FALSE); | |
| 389 } | |
| 390 } | |
| 391 | |
| 392 /* | |
| 393 * Get the currently effective header height. | |
| 394 */ | |
| 395 int | |
|
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parents:
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diff
changeset
|
396 prt_header_height(void) |
| 442 | 397 { |
| 398 if (printer_opts[OPT_PRINT_HEADERHEIGHT].present) | |
| 399 return printer_opts[OPT_PRINT_HEADERHEIGHT].number; | |
| 400 return 2; | |
| 401 } | |
| 402 | |
| 403 /* | |
| 404 * Return TRUE if using a line number for printing. | |
| 405 */ | |
| 406 int | |
|
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diff
changeset
|
407 prt_use_number(void) |
| 442 | 408 { |
| 409 return (printer_opts[OPT_PRINT_NUMBER].present | |
| 410 && TOLOWER_ASC(printer_opts[OPT_PRINT_NUMBER].string[0]) == 'y'); | |
| 411 } | |
| 412 | |
| 413 /* | |
| 414 * Return the unit used in a margin item in 'printoptions'. | |
| 415 * Returns PRT_UNIT_NONE if not recognized. | |
| 416 */ | |
| 417 int | |
|
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diff
changeset
|
418 prt_get_unit(int idx) |
| 442 | 419 { |
| 420 int u = PRT_UNIT_NONE; | |
| 421 int i; | |
| 422 static char *(units[4]) = PRT_UNIT_NAMES; | |
| 423 | |
| 424 if (printer_opts[idx].present) | |
| 425 for (i = 0; i < 4; ++i) | |
| 426 if (STRNICMP(printer_opts[idx].string, units[i], 2) == 0) | |
| 427 { | |
| 428 u = i; | |
| 429 break; | |
| 430 } | |
| 431 return u; | |
| 432 } | |
| 433 | |
| 434 /* | |
| 435 * Print the page header. | |
| 436 */ | |
| 437 static void | |
|
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changeset
|
438 prt_header( |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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parents:
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diff
changeset
|
439 prt_settings_T *psettings, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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|
440 int pagenum, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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diff
changeset
|
441 linenr_T lnum UNUSED) |
| 442 | 442 { |
| 443 int width = psettings->chars_per_line; | |
| 444 int page_line; | |
| 445 char_u *tbuf; | |
| 446 char_u *p; | |
| 447 #ifdef FEAT_MBYTE | |
| 448 int l; | |
| 449 #endif | |
| 450 | |
| 451 /* Also use the space for the line number. */ | |
| 452 if (prt_use_number()) | |
| 453 width += PRINT_NUMBER_WIDTH; | |
| 454 | |
| 455 tbuf = alloc(width + IOSIZE); | |
| 456 if (tbuf == NULL) | |
| 457 return; | |
| 458 | |
| 459 #ifdef FEAT_STL_OPT | |
| 460 if (*p_header != NUL) | |
| 461 { | |
| 462 linenr_T tmp_lnum, tmp_topline, tmp_botline; | |
| 677 | 463 int use_sandbox = FALSE; |
| 442 | 464 |
| 465 /* | |
| 466 * Need to (temporarily) set current line number and first/last line | |
| 467 * number on the 'window'. Since we don't know how long the page is, | |
| 468 * set the first and current line number to the top line, and guess | |
| 469 * that the page length is 64. | |
| 470 */ | |
| 471 tmp_lnum = curwin->w_cursor.lnum; | |
| 472 tmp_topline = curwin->w_topline; | |
| 473 tmp_botline = curwin->w_botline; | |
| 474 curwin->w_cursor.lnum = lnum; | |
| 475 curwin->w_topline = lnum; | |
| 476 curwin->w_botline = lnum + 63; | |
| 477 printer_page_num = pagenum; | |
| 478 | |
| 677 | 479 # ifdef FEAT_EVAL |
| 681 | 480 use_sandbox = was_set_insecurely((char_u *)"printheader", 0); |
| 677 | 481 # endif |
| 442 | 482 build_stl_str_hl(curwin, tbuf, (size_t)(width + IOSIZE), |
| 677 | 483 p_header, use_sandbox, |
| 681 | 484 ' ', width, NULL, NULL); |
| 442 | 485 |
| 486 /* Reset line numbers */ | |
| 487 curwin->w_cursor.lnum = tmp_lnum; | |
| 488 curwin->w_topline = tmp_topline; | |
| 489 curwin->w_botline = tmp_botline; | |
| 490 } | |
| 491 else | |
| 492 #endif | |
| 493 sprintf((char *)tbuf, _("Page %d"), pagenum); | |
| 494 | |
| 495 prt_set_fg(PRCOLOR_BLACK); | |
| 496 prt_set_bg(PRCOLOR_WHITE); | |
| 497 prt_set_font(TRUE, FALSE, FALSE); | |
| 498 | |
| 499 /* Use a negative line number to indicate printing in the top margin. */ | |
| 500 page_line = 0 - prt_header_height(); | |
| 501 mch_print_start_line(TRUE, page_line); | |
| 502 for (p = tbuf; *p != NUL; ) | |
| 503 { | |
| 504 if (mch_print_text_out(p, | |
| 505 #ifdef FEAT_MBYTE | |
| 474 | 506 (l = (*mb_ptr2len)(p)) |
| 442 | 507 #else |
| 508 1 | |
| 509 #endif | |
| 510 )) | |
| 511 { | |
| 512 ++page_line; | |
| 513 if (page_line >= 0) /* out of room in header */ | |
| 514 break; | |
| 515 mch_print_start_line(TRUE, page_line); | |
| 516 } | |
| 517 #ifdef FEAT_MBYTE | |
| 518 p += l; | |
| 519 #else | |
| 520 p++; | |
| 521 #endif | |
| 522 } | |
| 523 | |
| 524 vim_free(tbuf); | |
| 525 | |
| 526 #ifdef FEAT_SYN_HL | |
| 527 if (psettings->do_syntax) | |
| 528 /* Set colors for next character. */ | |
| 529 current_syn_id = -1; | |
| 530 else | |
| 531 #endif | |
| 532 { | |
| 533 /* Set colors and font back to normal. */ | |
| 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); | |
| 547 screen_puts(s, (int)Rows - 1, 0, hl_attr(HLF_R)); | |
| 548 out_flush(); | |
| 549 } | |
| 550 | |
| 551 void | |
|
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diff
changeset
|
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 vim_memset(&settings, 0, sizeof(prt_settings_T)); |
| 442 | 562 settings.has_color = TRUE; |
| 563 | |
| 564 # ifdef FEAT_POSTSCRIPT | |
| 565 if (*eap->arg == '>') | |
| 566 { | |
| 567 char_u *errormsg = NULL; | |
| 568 | |
| 569 /* Expand things like "%.ps". */ | |
| 570 if (expand_filename(eap, eap->cmdlinep, &errormsg) == FAIL) | |
| 571 { | |
| 572 if (errormsg != NULL) | |
| 573 EMSG(errormsg); | |
| 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 | |
| 591 ? (char_u *)buf_spname(curbuf) | |
| 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 | |
| 619 /* Set up printing attributes for line numbers */ | |
| 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 { | |
| 648 MSG(_("No text to be printed")); | |
| 649 goto print_fail_no_begin; | |
| 650 } | |
| 651 | |
| 652 /* Set colors and font to normal. */ | |
| 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 { | |
| 680 prt_pos_T prtpos; /* current print position */ | |
| 681 prt_pos_T page_prtpos; /* print position at page start */ | |
| 682 int side; | |
| 683 | |
|
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diff
changeset
|
684 vim_memset(&page_prtpos, 0, sizeof(prt_pos_T)); |
| 442 | 685 page_prtpos.file_line = eap->line1; |
| 686 prtpos = page_prtpos; | |
| 687 | |
| 688 if (jobsplit && collated_copies > 0) | |
| 689 { | |
| 690 /* Splitting jobs: Stop a previous job and start a new one. */ | |
| 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 { | |
| 709 /* Set the print position to the start of this page. */ | |
| 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 | |
| 721 /* Check for interrupt character every page. */ | |
| 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 { | |
| 757 /* finished a file line */ | |
| 758 prtpos.bytes_printed += | |
| 759 STRLEN(skipwhite(ml_get(prtpos.file_line))); | |
| 760 if (++prtpos.file_line > eap->line2) | |
| 761 break; /* reached the end */ | |
| 762 } | |
| 763 else if (prtpos.ff) | |
| 764 { | |
| 765 /* Line had a formfeed in it - start new page but | |
| 766 * stay on the current line */ | |
| 767 break; | |
| 768 } | |
| 769 } | |
| 770 | |
| 771 if (!mch_print_end_page()) | |
| 772 goto print_fail; | |
| 773 if (prtpos.file_line > eap->line2) | |
| 774 break; /* reached the end */ | |
| 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 | |
| 792 /* Remember the position where the next page starts. */ | |
| 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 | |
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diff
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818 hardcopy_line( |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
819 prt_settings_T *psettings, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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parents:
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diff
changeset
|
820 int page_line, |
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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 { | |
| 844 /* left over from wrap halfway a tab */ | |
| 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; | |
| 858 #ifdef FEAT_MBYTE | |
| 474 | 859 if (has_mbyte && (outputlen = (*mb_ptr2len)(line + col)) < 1) |
| 442 | 860 outputlen = 1; |
| 861 #endif | |
| 862 #ifdef FEAT_SYN_HL | |
| 863 /* | |
| 864 * syntax highlighting stuff. | |
| 865 */ | |
| 866 if (psettings->do_syntax) | |
| 867 { | |
| 1504 | 868 id = syn_get_id(curwin, ppos->file_line, col, 1, NULL, FALSE); |
| 442 | 869 if (id > 0) |
| 870 id = syn_get_final_id(id); | |
| 871 else | |
| 872 id = 0; | |
| 873 /* Get the line again, a multi-line regexp may invalidate it. */ | |
| 874 line = ml_get(ppos->file_line); | |
| 875 | |
| 876 if (id != current_syn_id) | |
| 877 { | |
| 878 current_syn_id = id; | |
| 879 prt_get_attr(id, &attr, psettings->modec); | |
| 880 prt_set_font(attr.bold, attr.italic, attr.underline); | |
| 881 prt_set_fg(attr.fg_color); | |
| 882 prt_set_bg(attr.bg_color); | |
| 883 } | |
| 884 } | |
| 744 | 885 #endif |
| 442 | 886 |
| 887 /* | |
| 888 * Appropriately expand any tabs to spaces. | |
| 889 */ | |
| 890 if (line[col] == TAB || tab_spaces != 0) | |
| 891 { | |
| 892 if (tab_spaces == 0) | |
| 835 | 893 tab_spaces = (int)(curbuf->b_p_ts - (print_pos % curbuf->b_p_ts)); |
| 442 | 894 |
| 895 while (tab_spaces > 0) | |
| 896 { | |
| 897 need_break = mch_print_text_out((char_u *)" ", 1); | |
| 898 print_pos++; | |
| 899 tab_spaces--; | |
| 900 if (need_break) | |
| 901 break; | |
| 902 } | |
| 903 /* Keep the TAB if we didn't finish it. */ | |
| 904 if (need_break && tab_spaces > 0) | |
| 905 break; | |
| 906 } | |
| 907 else if (line[col] == FF | |
| 908 && printer_opts[OPT_PRINT_FORMFEED].present | |
| 909 && TOLOWER_ASC(printer_opts[OPT_PRINT_FORMFEED].string[0]) | |
| 910 == 'y') | |
| 911 { | |
| 912 ppos->ff = TRUE; | |
| 913 need_break = 1; | |
| 914 } | |
| 915 else | |
| 916 { | |
| 917 need_break = mch_print_text_out(line + col, outputlen); | |
| 918 #ifdef FEAT_MBYTE | |
| 919 if (has_mbyte) | |
| 920 print_pos += (*mb_ptr2cells)(line + col); | |
| 921 else | |
| 922 #endif | |
| 923 print_pos++; | |
| 924 } | |
| 925 } | |
| 926 | |
| 927 ppos->lead_spaces = tab_spaces; | |
| 835 | 928 ppos->print_pos = (int)print_pos; |
| 442 | 929 |
| 930 /* | |
| 931 * Start next line of file if we clip lines, or have reached end of the | |
| 932 * line, unless we are doing a formfeed. | |
| 933 */ | |
| 934 if (!ppos->ff | |
| 935 && (line[col] == NUL | |
| 936 || (printer_opts[OPT_PRINT_WRAP].present | |
| 937 && TOLOWER_ASC(printer_opts[OPT_PRINT_WRAP].string[0]) | |
| 938 == 'n'))) | |
| 939 return 0; | |
| 940 return col; | |
| 941 } | |
| 942 | |
| 943 # if defined(FEAT_POSTSCRIPT) || defined(PROTO) | |
| 944 | |
| 945 /* | |
| 946 * PS printer stuff. | |
| 947 * | |
| 948 * Sources of information to help maintain the PS printing code: | |
| 949 * | |
| 950 * 1. PostScript Language Reference, 3rd Edition, | |
| 951 * Addison-Wesley, 1999, ISBN 0-201-37922-8 | |
| 952 * 2. PostScript Language Program Design, | |
| 953 * Addison-Wesley, 1988, ISBN 0-201-14396-8 | |
| 954 * 3. PostScript Tutorial and Cookbook, | |
| 955 * Addison Wesley, 1985, ISBN 0-201-10179-3 | |
| 956 * 4. PostScript Language Document Structuring Conventions Specification, | |
| 957 * version 3.0, | |
| 958 * Adobe Technote 5001, 25th September 1992 | |
| 959 * 5. PostScript Printer Description File Format Specification, Version 4.3, | |
| 960 * Adobe technote 5003, 9th February 1996 | |
| 961 * 6. Adobe Font Metrics File Format Specification, Version 4.1, | |
| 962 * Adobe Technote 5007, 7th October 1998 | |
| 963 * 7. Adobe CMap and CIDFont Files Specification, Version 1.0, | |
| 964 * Adobe Technote 5014, 8th October 1996 | |
| 965 * 8. Adobe CJKV Character Collections and CMaps for CID-Keyed Fonts, | |
| 966 * Adoboe Technote 5094, 8th September, 2001 | |
| 967 * 9. CJKV Information Processing, 2nd Edition, | |
| 968 * O'Reilly, 2002, ISBN 1-56592-224-7 | |
| 969 * | |
| 970 * Some of these documents can be found in PDF form on Adobe's web site - | |
| 971 * http://www.adobe.com | |
| 972 */ | |
| 973 | |
| 974 #define NUM_ELEMENTS(arr) (sizeof(arr)/sizeof((arr)[0])) | |
| 975 | |
| 976 #define PRT_PS_DEFAULT_DPI (72) /* Default user space resolution */ | |
| 977 #define PRT_PS_DEFAULT_FONTSIZE (10) | |
| 978 #define PRT_PS_DEFAULT_BUFFER_SIZE (80) | |
| 979 | |
| 980 struct prt_mediasize_S | |
| 981 { | |
| 982 char *name; | |
| 983 float width; /* width and height in points for portrait */ | |
| 984 float height; | |
| 985 }; | |
| 986 | |
| 987 #define PRT_MEDIASIZE_LEN (sizeof(prt_mediasize) / sizeof(struct prt_mediasize_S)) | |
| 988 | |
| 989 static struct prt_mediasize_S prt_mediasize[] = | |
| 990 { | |
| 991 {"A4", 595.0, 842.0}, | |
| 992 {"letter", 612.0, 792.0}, | |
| 993 {"10x14", 720.0, 1008.0}, | |
| 994 {"A3", 842.0, 1191.0}, | |
| 995 {"A5", 420.0, 595.0}, | |
| 996 {"B4", 729.0, 1032.0}, | |
| 997 {"B5", 516.0, 729.0}, | |
| 998 {"executive", 522.0, 756.0}, | |
| 999 {"folio", 595.0, 935.0}, | |
| 1000 {"ledger", 1224.0, 792.0}, /* Yes, it is wider than taller! */ | |
| 1001 {"legal", 612.0, 1008.0}, | |
| 1002 {"quarto", 610.0, 780.0}, | |
| 1003 {"statement", 396.0, 612.0}, | |
| 1004 {"tabloid", 792.0, 1224.0} | |
| 1005 }; | |
| 1006 | |
| 1007 /* PS font names, must be in Roman, Bold, Italic, Bold-Italic order */ | |
| 1008 struct prt_ps_font_S | |
| 1009 { | |
| 1010 int wx; | |
| 1011 int uline_offset; | |
| 1012 int uline_width; | |
| 1013 int bbox_min_y; | |
| 1014 int bbox_max_y; | |
| 1015 char *(ps_fontname[4]); | |
| 1016 }; | |
| 1017 | |
| 1018 #define PRT_PS_FONT_ROMAN (0) | |
| 1019 #define PRT_PS_FONT_BOLD (1) | |
| 1020 #define PRT_PS_FONT_OBLIQUE (2) | |
| 1021 #define PRT_PS_FONT_BOLDOBLIQUE (3) | |
| 1022 | |
| 1023 /* Standard font metrics for Courier family */ | |
| 1024 static struct prt_ps_font_S prt_ps_courier_font = | |
| 1025 { | |
| 1026 600, | |
| 1027 -100, 50, | |
| 1028 -250, 805, | |
| 1029 {"Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique"} | |
| 1030 }; | |
| 1031 | |
| 1032 #ifdef FEAT_MBYTE | |
| 1033 /* Generic font metrics for multi-byte fonts */ | |
| 1034 static struct prt_ps_font_S prt_ps_mb_font = | |
| 1035 { | |
| 1036 1000, | |
| 1037 -100, 50, | |
| 1038 -250, 805, | |
| 1039 {NULL, NULL, NULL, NULL} | |
| 1040 }; | |
| 1041 #endif | |
| 1042 | |
| 1043 /* Pointer to current font set being used */ | |
| 1044 static struct prt_ps_font_S* prt_ps_font; | |
| 1045 | |
| 1046 /* Structures to map user named encoding and mapping to PS equivalents for | |
| 1047 * building CID font name */ | |
| 1048 struct prt_ps_encoding_S | |
| 1049 { | |
| 1050 char *encoding; | |
| 1051 char *cmap_encoding; | |
| 1052 int needs_charset; | |
| 1053 }; | |
| 1054 | |
| 1055 struct prt_ps_charset_S | |
| 1056 { | |
| 1057 char *charset; | |
| 1058 char *cmap_charset; | |
| 1059 int has_charset; | |
| 1060 }; | |
| 1061 | |
| 1062 #ifdef FEAT_MBYTE | |
| 1063 | |
| 1064 #define CS_JIS_C_1978 (0x01) | |
| 1065 #define CS_JIS_X_1983 (0x02) | |
| 1066 #define CS_JIS_X_1990 (0x04) | |
| 856 | 1067 #define CS_NEC (0x08) |
| 1068 #define CS_MSWINDOWS (0x10) | |
| 1069 #define CS_CP932 (0x20) | |
| 1070 #define CS_KANJITALK6 (0x40) | |
| 442 | 1071 #define CS_KANJITALK7 (0x80) |
| 1072 | |
| 1073 /* Japanese encodings and charsets */ | |
| 1074 static struct prt_ps_encoding_S j_encodings[] = | |
| 1075 { | |
| 1076 {"iso-2022-jp", NULL, (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990| | |
| 856 | 1077 CS_NEC)}, |
| 1078 {"euc-jp", "EUC", (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990)}, | |
| 1079 {"sjis", "RKSJ", (CS_JIS_C_1978|CS_JIS_X_1983|CS_MSWINDOWS| | |
| 1080 CS_KANJITALK6|CS_KANJITALK7)}, | |
| 442 | 1081 {"cp932", "RKSJ", CS_JIS_X_1983}, |
| 1082 {"ucs-2", "UCS2", CS_JIS_X_1990}, | |
| 1083 {"utf-8", "UTF8" , CS_JIS_X_1990} | |
| 1084 }; | |
| 1085 static struct prt_ps_charset_S j_charsets[] = | |
| 1086 { | |
| 1087 {"JIS_C_1978", "78", CS_JIS_C_1978}, | |
| 1088 {"JIS_X_1983", NULL, CS_JIS_X_1983}, | |
| 1089 {"JIS_X_1990", "Hojo", CS_JIS_X_1990}, | |
| 856 | 1090 {"NEC", "Ext", CS_NEC}, |
| 442 | 1091 {"MSWINDOWS", "90ms", CS_MSWINDOWS}, |
| 1092 {"CP932", "90ms", CS_JIS_X_1983}, | |
| 1093 {"KANJITALK6", "83pv", CS_KANJITALK6}, | |
| 1094 {"KANJITALK7", "90pv", CS_KANJITALK7} | |
| 1095 }; | |
| 1096 | |
| 1097 #define CS_GB_2312_80 (0x01) | |
| 1098 #define CS_GBT_12345_90 (0x02) | |
| 856 | 1099 #define CS_GBK2K (0x04) |
| 1100 #define CS_SC_MAC (0x08) | |
| 1101 #define CS_GBT_90_MAC (0x10) | |
| 1102 #define CS_GBK (0x20) | |
| 442 | 1103 #define CS_SC_ISO10646 (0x40) |
| 1104 | |
| 1105 /* Simplified Chinese encodings and charsets */ | |
| 1106 static struct prt_ps_encoding_S sc_encodings[] = | |
| 1107 { | |
| 1108 {"iso-2022", NULL, (CS_GB_2312_80|CS_GBT_12345_90)}, | |
| 1109 {"gb18030", NULL, CS_GBK2K}, | |
| 1110 {"euc-cn", "EUC", (CS_GB_2312_80|CS_GBT_12345_90|CS_SC_MAC| | |
| 856 | 1111 CS_GBT_90_MAC)}, |
| 1112 {"gbk", "EUC", CS_GBK}, | |
| 442 | 1113 {"ucs-2", "UCS2", CS_SC_ISO10646}, |
| 1114 {"utf-8", "UTF8", CS_SC_ISO10646} | |
| 1115 }; | |
| 1116 static struct prt_ps_charset_S sc_charsets[] = | |
| 1117 { | |
| 1118 {"GB_2312-80", "GB", CS_GB_2312_80}, | |
| 1119 {"GBT_12345-90","GBT", CS_GBT_12345_90}, | |
| 856 | 1120 {"MAC", "GBpc", CS_SC_MAC}, |
| 1121 {"GBT-90_MAC", "GBTpc", CS_GBT_90_MAC}, | |
| 1122 {"GBK", "GBK", CS_GBK}, | |
| 442 | 1123 {"GB18030", "GBK2K", CS_GBK2K}, |
| 1124 {"ISO10646", "UniGB", CS_SC_ISO10646} | |
| 1125 }; | |
| 1126 | |
| 1127 #define CS_CNS_PLANE_1 (0x01) | |
| 1128 #define CS_CNS_PLANE_2 (0x02) | |
| 1129 #define CS_CNS_PLANE_1_2 (0x04) | |
| 856 | 1130 #define CS_B5 (0x08) |
| 1131 #define CS_ETEN (0x10) | |
| 1132 #define CS_HK_GCCS (0x20) | |
| 1133 #define CS_HK_SCS (0x40) | |
| 1134 #define CS_HK_SCS_ETEN (0x80) | |
| 1135 #define CS_MTHKL (0x100) | |
| 1136 #define CS_MTHKS (0x200) | |
| 1137 #define CS_DLHKL (0x400) | |
| 1138 #define CS_DLHKS (0x800) | |
| 1139 #define CS_TC_ISO10646 (0x1000) | |
| 442 | 1140 |
| 1141 /* Traditional Chinese encodings and charsets */ | |
| 1142 static struct prt_ps_encoding_S tc_encodings[] = | |
| 1143 { | |
| 1144 {"iso-2022", NULL, (CS_CNS_PLANE_1|CS_CNS_PLANE_2)}, | |
| 1145 {"euc-tw", "EUC", CS_CNS_PLANE_1_2}, | |
| 856 | 1146 {"big5", "B5", (CS_B5|CS_ETEN|CS_HK_GCCS|CS_HK_SCS| |
| 1147 CS_HK_SCS_ETEN|CS_MTHKL|CS_MTHKS|CS_DLHKL| | |
| 1148 CS_DLHKS)}, | |
| 442 | 1149 {"cp950", "B5", CS_B5}, |
| 1150 {"ucs-2", "UCS2", CS_TC_ISO10646}, | |
| 1151 {"utf-8", "UTF8", CS_TC_ISO10646}, | |
| 1152 {"utf-16", "UTF16", CS_TC_ISO10646}, | |
| 1153 {"utf-32", "UTF32", CS_TC_ISO10646} | |
| 1154 }; | |
| 1155 static struct prt_ps_charset_S tc_charsets[] = | |
| 1156 { | |
| 1157 {"CNS_1992_1", "CNS1", CS_CNS_PLANE_1}, | |
| 1158 {"CNS_1992_2", "CNS2", CS_CNS_PLANE_2}, | |
| 1159 {"CNS_1993", "CNS", CS_CNS_PLANE_1_2}, | |
| 856 | 1160 {"BIG5", NULL, CS_B5}, |
| 1161 {"CP950", NULL, CS_B5}, | |
| 1162 {"ETEN", "ETen", CS_ETEN}, | |
| 1163 {"HK_GCCS", "HKgccs", CS_HK_GCCS}, | |
| 1164 {"SCS", "HKscs", CS_HK_SCS}, | |
| 442 | 1165 {"SCS_ETEN", "ETHK", CS_HK_SCS_ETEN}, |
| 1166 {"MTHKL", "HKm471", CS_MTHKL}, | |
| 1167 {"MTHKS", "HKm314", CS_MTHKS}, | |
| 1168 {"DLHKL", "HKdla", CS_DLHKL}, | |
| 1169 {"DLHKS", "HKdlb", CS_DLHKS}, | |
| 1170 {"ISO10646", "UniCNS", CS_TC_ISO10646} | |
| 1171 }; | |
| 1172 | |
| 856 | 1173 #define CS_KR_X_1992 (0x01) |
| 1174 #define CS_KR_MAC (0x02) | |
| 442 | 1175 #define CS_KR_X_1992_MS (0x04) |
| 1176 #define CS_KR_ISO10646 (0x08) | |
| 1177 | |
| 1178 /* Korean encodings and charsets */ | |
| 1179 static struct prt_ps_encoding_S k_encodings[] = | |
| 1180 { | |
| 1181 {"iso-2022-kr", NULL, CS_KR_X_1992}, | |
| 1182 {"euc-kr", "EUC", (CS_KR_X_1992|CS_KR_MAC)}, | |
| 1183 {"johab", "Johab", CS_KR_X_1992}, | |
| 1184 {"cp1361", "Johab", CS_KR_X_1992}, | |
| 856 | 1185 {"uhc", "UHC", CS_KR_X_1992_MS}, |
| 442 | 1186 {"cp949", "UHC", CS_KR_X_1992_MS}, |
| 1187 {"ucs-2", "UCS2", CS_KR_ISO10646}, | |
| 1188 {"utf-8", "UTF8", CS_KR_ISO10646} | |
| 1189 }; | |
| 1190 static struct prt_ps_charset_S k_charsets[] = | |
| 1191 { | |
| 1192 {"KS_X_1992", "KSC", CS_KR_X_1992}, | |
| 1193 {"CP1361", "KSC", CS_KR_X_1992}, | |
| 856 | 1194 {"MAC", "KSCpc", CS_KR_MAC}, |
| 442 | 1195 {"MSWINDOWS", "KSCms", CS_KR_X_1992_MS}, |
| 1196 {"CP949", "KSCms", CS_KR_X_1992_MS}, | |
| 1197 {"WANSUNG", "KSCms", CS_KR_X_1992_MS}, | |
| 1198 {"ISO10646", "UniKS", CS_KR_ISO10646} | |
| 1199 }; | |
| 1200 | |
| 1201 /* Collections of encodings and charsets for multi-byte printing */ | |
| 1202 struct prt_ps_mbfont_S | |
| 1203 { | |
| 856 | 1204 int num_encodings; |
| 1205 struct prt_ps_encoding_S *encodings; | |
| 1206 int num_charsets; | |
| 1207 struct prt_ps_charset_S *charsets; | |
| 1208 char *ascii_enc; | |
| 1209 char *defcs; | |
| 442 | 1210 }; |
| 1211 | |
| 1212 static struct prt_ps_mbfont_S prt_ps_mbfonts[] = | |
| 1213 { | |
| 1214 { | |
| 856 | 1215 NUM_ELEMENTS(j_encodings), |
| 1216 j_encodings, | |
| 1217 NUM_ELEMENTS(j_charsets), | |
| 1218 j_charsets, | |
| 1219 "jis_roman", | |
| 1220 "JIS_X_1983" | |
| 442 | 1221 }, |
| 1222 { | |
| 856 | 1223 NUM_ELEMENTS(sc_encodings), |
| 1224 sc_encodings, | |
| 1225 NUM_ELEMENTS(sc_charsets), | |
| 1226 sc_charsets, | |
| 1227 "gb_roman", | |
| 1228 "GB_2312-80" | |
| 442 | 1229 }, |
| 1230 { | |
| 856 | 1231 NUM_ELEMENTS(tc_encodings), |
| 1232 tc_encodings, | |
| 1233 NUM_ELEMENTS(tc_charsets), | |
| 1234 tc_charsets, | |
| 1235 "cns_roman", | |
| 1236 "BIG5" | |
| 442 | 1237 }, |
| 1238 { | |
| 856 | 1239 NUM_ELEMENTS(k_encodings), |
| 1240 k_encodings, | |
| 1241 NUM_ELEMENTS(k_charsets), | |
| 1242 k_charsets, | |
| 1243 "ks_roman", | |
| 1244 "KS_X_1992" | |
| 442 | 1245 } |
| 1246 }; | |
| 1247 #endif /* FEAT_MBYTE */ | |
| 1248 | |
| 1249 struct prt_ps_resource_S | |
| 1250 { | |
| 1251 char_u name[64]; | |
| 1252 char_u filename[MAXPATHL + 1]; | |
| 1253 int type; | |
| 1254 char_u title[256]; | |
| 1255 char_u version[256]; | |
| 1256 }; | |
| 1257 | |
| 1258 /* Types of PS resource file currently used */ | |
| 1259 #define PRT_RESOURCE_TYPE_PROCSET (0) | |
| 1260 #define PRT_RESOURCE_TYPE_ENCODING (1) | |
| 1261 #define PRT_RESOURCE_TYPE_CMAP (2) | |
| 1262 | |
| 1263 /* The PS prolog file version number has to match - if the prolog file is | |
| 1264 * updated, increment the number in the file and here. Version checking was | |
| 1265 * added as of VIM 6.2. | |
| 1266 * The CID prolog file version number behaves as per PS prolog. | |
| 1267 * Table of VIM and prolog versions: | |
| 1268 * | |
| 1269 * VIM Prolog CIDProlog | |
| 1270 * 6.2 1.3 | |
| 1271 * 7.0 1.4 1.0 | |
| 1272 */ | |
| 1273 #define PRT_PROLOG_VERSION ((char_u *)"1.4") | |
| 1274 #define PRT_CID_PROLOG_VERSION ((char_u *)"1.0") | |
| 1275 | |
| 1276 /* String versions of PS resource types - indexed by constants above so don't | |
| 1277 * re-order! | |
| 1278 */ | |
| 1279 static char *prt_resource_types[] = | |
| 1280 { | |
| 1281 "procset", | |
| 1282 "encoding", | |
| 1283 "cmap" | |
| 1284 }; | |
| 1285 | |
| 1286 /* Strings to look for in a PS resource file */ | |
| 1287 #define PRT_RESOURCE_HEADER "%!PS-Adobe-" | |
| 1288 #define PRT_RESOURCE_RESOURCE "Resource-" | |
| 1289 #define PRT_RESOURCE_PROCSET "ProcSet" | |
| 1290 #define PRT_RESOURCE_ENCODING "Encoding" | |
| 856 | 1291 #define PRT_RESOURCE_CMAP "CMap" |
| 442 | 1292 |
| 1293 | |
| 1294 /* Data for table based DSC comment recognition, easy to extend if VIM needs to | |
| 1295 * read more comments. */ | |
| 856 | 1296 #define PRT_DSC_MISC_TYPE (-1) |
| 1297 #define PRT_DSC_TITLE_TYPE (1) | |
| 1298 #define PRT_DSC_VERSION_TYPE (2) | |
| 442 | 1299 #define PRT_DSC_ENDCOMMENTS_TYPE (3) |
| 1300 | |
| 856 | 1301 #define PRT_DSC_TITLE "%%Title:" |
| 1302 #define PRT_DSC_VERSION "%%Version:" | |
| 1303 #define PRT_DSC_ENDCOMMENTS "%%EndComments:" | |
| 442 | 1304 |
| 1305 struct prt_dsc_comment_S | |
| 1306 { | |
| 1307 char *string; | |
| 1308 int len; | |
| 1309 int type; | |
| 1310 }; | |
| 1311 | |
| 1312 struct prt_dsc_line_S | |
| 1313 { | |
| 1314 int type; | |
| 1315 char_u *string; | |
| 1316 int len; | |
| 1317 }; | |
| 1318 | |
| 1319 | |
| 1320 #define SIZEOF_CSTR(s) (sizeof(s) - 1) | |
| 1321 static struct prt_dsc_comment_S prt_dsc_table[] = | |
| 1322 { | |
| 1323 {PRT_DSC_TITLE, SIZEOF_CSTR(PRT_DSC_TITLE), PRT_DSC_TITLE_TYPE}, | |
| 1324 {PRT_DSC_VERSION, SIZEOF_CSTR(PRT_DSC_VERSION), | |
| 1325 PRT_DSC_VERSION_TYPE}, | |
| 1326 {PRT_DSC_ENDCOMMENTS, SIZEOF_CSTR(PRT_DSC_ENDCOMMENTS), | |
| 1327 PRT_DSC_ENDCOMMENTS_TYPE} | |
| 1328 }; | |
| 1329 | |
|
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37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6759
diff
changeset
|
1330 static void prt_write_file_raw_len(char_u *buffer, int bytes); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6759
diff
changeset
|
1331 static void prt_write_file(char_u *buffer); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
6759
diff
changeset
|
1332 static void prt_write_file_len(char_u *buffer, int bytes); |
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1333 static void prt_write_string(char *s); |
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1334 static void prt_write_int(int i); |
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1335 static void prt_write_boolean(int b); |
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1336 static void prt_def_font(char *new_name, char *encoding, int height, char *font); |
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1337 static void prt_real_bits(double real, int precision, int *pinteger, int *pfraction); |
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1338 static void prt_write_real(double val, int prec); |
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1339 static void prt_def_var(char *name, double value, int prec); |
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1340 static void prt_flush_buffer(void); |
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1341 static void prt_resource_name(char_u *filename, void *cookie); |
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1342 static int prt_find_resource(char *name, struct prt_ps_resource_S *resource); |
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1343 static int prt_open_resource(struct prt_ps_resource_S *resource); |
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1344 static int prt_check_resource(struct prt_ps_resource_S *resource, char_u *version); |
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1345 static void prt_dsc_start(void); |
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1346 static void prt_dsc_noarg(char *comment); |
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1347 static void prt_dsc_textline(char *comment, char *text); |
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1348 static void prt_dsc_text(char *comment, char *text); |
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1349 static void prt_dsc_ints(char *comment, int count, int *ints); |
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1350 static void prt_dsc_requirements(int duplex, int tumble, int collate, int color, int num_copies); |
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1351 static void prt_dsc_docmedia(char *paper_name, double width, double height, double weight, char *colour, char *type); |
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1352 static void prt_dsc_resources(char *comment, char *type, char *strings); |
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1353 static void prt_dsc_font_resource(char *resource, struct prt_ps_font_S *ps_font); |
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1354 static float to_device_units(int idx, double physsize, int def_number); |
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1355 static void prt_page_margins(double width, double height, double *left, double *right, double *top, double *bottom); |
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1356 static void prt_font_metrics(int font_scale); |
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1357 static int prt_get_cpl(void); |
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1358 static int prt_get_lpp(void); |
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1359 static int prt_add_resource(struct prt_ps_resource_S *resource); |
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1360 static int prt_resfile_next_line(void); |
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1361 static int prt_resfile_strncmp(int offset, char *string, int len); |
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1362 static int prt_resfile_skip_nonws(int offset); |
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1363 static int prt_resfile_skip_ws(int offset); |
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1364 static int prt_next_dsc(struct prt_dsc_line_S *p_dsc_line); |
| 442 | 1365 #ifdef FEAT_MBYTE |
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1366 static int prt_build_cid_fontname(int font, char_u *name, int name_len); |
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1367 static void prt_def_cidfont(char *new_name, int height, char *cidfont); |
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1368 static void prt_dup_cidfont(char *original_name, char *new_name); |
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1369 static int prt_match_encoding(char *p_encoding, struct prt_ps_mbfont_S *p_cmap, struct prt_ps_encoding_S **pp_mbenc); |
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1370 static int prt_match_charset(char *p_charset, struct prt_ps_mbfont_S *p_cmap, struct prt_ps_charset_S **pp_mbchar); |
| 442 | 1371 #endif |
| 1372 | |
| 1373 /* | |
| 1374 * Variables for the output PostScript file. | |
| 1375 */ | |
| 1376 static FILE *prt_ps_fd; | |
| 1377 static int prt_file_error; | |
| 1378 static char_u *prt_ps_file_name = NULL; | |
| 1379 | |
| 1380 /* | |
| 1381 * Various offsets and dimensions in default PostScript user space (points). | |
| 1382 * Used for text positioning calculations | |
| 1383 */ | |
| 1384 static float prt_page_width; | |
| 1385 static float prt_page_height; | |
| 1386 static float prt_left_margin; | |
| 1387 static float prt_right_margin; | |
| 1388 static float prt_top_margin; | |
| 1389 static float prt_bottom_margin; | |
| 1390 static float prt_line_height; | |
| 1391 static float prt_first_line_height; | |
| 1392 static float prt_char_width; | |
| 1393 static float prt_number_width; | |
| 1394 static float prt_bgcol_offset; | |
| 1395 static float prt_pos_x_moveto = 0.0; | |
| 1396 static float prt_pos_y_moveto = 0.0; | |
| 1397 | |
| 1398 /* | |
| 1399 * Various control variables used to decide when and how to change the | |
| 1400 * PostScript graphics state. | |
| 1401 */ | |
| 1402 static int prt_need_moveto; | |
| 1403 static int prt_do_moveto; | |
| 1404 static int prt_need_font; | |
| 1405 static int prt_font; | |
| 1406 static int prt_need_underline; | |
| 1407 static int prt_underline; | |
| 1408 static int prt_do_underline; | |
| 1409 static int prt_need_fgcol; | |
| 1410 static int prt_fgcol; | |
| 1411 static int prt_need_bgcol; | |
| 1412 static int prt_do_bgcol; | |
| 1413 static int prt_bgcol; | |
| 1414 static int prt_new_bgcol; | |
| 1415 static int prt_attribute_change; | |
| 1416 static float prt_text_run; | |
| 1417 static int prt_page_num; | |
| 1418 static int prt_bufsiz; | |
| 1419 | |
| 1420 /* | |
| 1421 * Variables controlling physical printing. | |
| 1422 */ | |
| 1423 static int prt_media; | |
| 1424 static int prt_portrait; | |
| 1425 static int prt_num_copies; | |
| 1426 static int prt_duplex; | |
| 1427 static int prt_tumble; | |
| 1428 static int prt_collate; | |
| 1429 | |
| 1430 /* | |
| 1431 * Buffers used when generating PostScript output | |
| 1432 */ | |
| 1433 static char_u prt_line_buffer[257]; | |
| 1434 static garray_T prt_ps_buffer; | |
| 1435 | |
| 1436 # ifdef FEAT_MBYTE | |
| 1437 static int prt_do_conv; | |
| 1438 static vimconv_T prt_conv; | |
| 1439 | |
| 1440 static int prt_out_mbyte; | |
| 1441 static int prt_custom_cmap; | |
| 1442 static char prt_cmap[80]; | |
| 1443 static int prt_use_courier; | |
| 1444 static int prt_in_ascii; | |
| 1445 static int prt_half_width; | |
| 1446 static char *prt_ascii_encoding; | |
| 1447 static char_u prt_hexchar[] = "0123456789abcdef"; | |
| 1448 # endif | |
| 1449 | |
| 1450 static void | |
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1451 prt_write_file_raw_len(char_u *buffer, int bytes) |
| 442 | 1452 { |
| 1453 if (!prt_file_error | |
| 1454 && fwrite(buffer, sizeof(char_u), bytes, prt_ps_fd) | |
| 1455 != (size_t)bytes) | |
| 1456 { | |
| 1457 EMSG(_("E455: Error writing to PostScript output file")); | |
| 1458 prt_file_error = TRUE; | |
| 1459 } | |
| 1460 } | |
| 1461 | |
| 1462 static void | |
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1463 prt_write_file(char_u *buffer) |
| 442 | 1464 { |
| 835 | 1465 prt_write_file_len(buffer, (int)STRLEN(buffer)); |
| 442 | 1466 } |
| 1467 | |
| 1468 static void | |
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1469 prt_write_file_len(char_u *buffer, int bytes) |
| 442 | 1470 { |
| 1471 #ifdef EBCDIC | |
| 1472 ebcdic2ascii(buffer, bytes); | |
| 1473 #endif | |
| 1474 prt_write_file_raw_len(buffer, bytes); | |
| 1475 } | |
| 1476 | |
| 1477 /* | |
| 1478 * Write a string. | |
| 1479 */ | |
| 1480 static void | |
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1481 prt_write_string(char *s) |
| 442 | 1482 { |
| 1483 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), "%s", s); | |
| 1484 prt_write_file(prt_line_buffer); | |
| 1485 } | |
| 1486 | |
| 1487 /* | |
| 1488 * Write an int and a space. | |
| 1489 */ | |
| 1490 static void | |
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1491 prt_write_int(int i) |
| 442 | 1492 { |
| 1493 sprintf((char *)prt_line_buffer, "%d ", i); | |
| 1494 prt_write_file(prt_line_buffer); | |
| 1495 } | |
| 1496 | |
| 1497 /* | |
| 1498 * Write a boolean and a space. | |
| 1499 */ | |
| 1500 static void | |
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1501 prt_write_boolean(int b) |
| 442 | 1502 { |
| 1503 sprintf((char *)prt_line_buffer, "%s ", (b ? "T" : "F")); | |
| 1504 prt_write_file(prt_line_buffer); | |
| 1505 } | |
| 1506 | |
| 1507 /* | |
| 1508 * Write PostScript to re-encode and define the font. | |
| 1509 */ | |
| 1510 static void | |
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1511 prt_def_font( |
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1512 char *new_name, |
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1513 char *encoding, |
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1514 int height, |
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1515 char *font) |
| 442 | 1516 { |
| 1517 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1518 "/_%s /VIM-%s /%s ref\n", new_name, encoding, font); | |
| 1519 prt_write_file(prt_line_buffer); | |
| 1520 #ifdef FEAT_MBYTE | |
| 1521 if (prt_out_mbyte) | |
| 856 | 1522 sprintf((char *)prt_line_buffer, "/%s %d %f /_%s sffs\n", |
| 442 | 1523 new_name, height, 500./prt_ps_courier_font.wx, new_name); |
| 1524 else | |
| 1525 #endif | |
| 1526 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1527 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1528 prt_write_file(prt_line_buffer); | |
| 1529 } | |
| 1530 | |
| 1531 #ifdef FEAT_MBYTE | |
| 1532 /* | |
| 1533 * Write a line to define the CID font. | |
| 1534 */ | |
| 1535 static void | |
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1536 prt_def_cidfont(char *new_name, int height, char *cidfont) |
| 442 | 1537 { |
| 1538 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1539 "/_%s /%s[/%s] vim_composefont\n", new_name, prt_cmap, cidfont); | |
| 1540 prt_write_file(prt_line_buffer); | |
| 1541 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1542 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1543 prt_write_file(prt_line_buffer); | |
| 1544 } | |
| 1545 | |
| 1546 /* | |
| 1547 * Write a line to define a duplicate of a CID font | |
| 1548 */ | |
| 1549 static void | |
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1550 prt_dup_cidfont(char *original_name, char *new_name) |
| 442 | 1551 { |
| 1552 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1553 "/%s %s d\n", new_name, original_name); | |
| 1554 prt_write_file(prt_line_buffer); | |
| 1555 } | |
| 1556 #endif | |
| 1557 | |
| 1558 /* | |
| 1559 * Convert a real value into an integer and fractional part as integers, with | |
| 1560 * the fractional part being in the range [0,10^precision). The fractional part | |
| 1561 * is also rounded based on the precision + 1'th fractional digit. | |
| 1562 */ | |
| 1563 static void | |
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1564 prt_real_bits( |
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1565 double real, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
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1566 int precision, |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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parents:
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1567 int *pinteger, |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
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1568 int *pfraction) |
| 442 | 1569 { |
| 1570 int i; | |
| 1571 int integer; | |
| 1572 float fraction; | |
| 1573 | |
| 1574 integer = (int)real; | |
| 1575 fraction = (float)(real - integer); | |
| 1576 if (real < (double)integer) | |
| 1577 fraction = -fraction; | |
| 1578 for (i = 0; i < precision; i++) | |
| 1579 fraction *= 10.0; | |
| 1580 | |
| 1581 *pinteger = integer; | |
| 1582 *pfraction = (int)(fraction + 0.5); | |
| 1583 } | |
| 1584 | |
| 1585 /* | |
| 1586 * Write a real and a space. Save bytes if real value has no fractional part! | |
| 1587 * We use prt_real_bits() as %f in sprintf uses the locale setting to decide | |
| 1588 * what decimal point character to use, but PS always requires a '.'. | |
| 1589 */ | |
| 1590 static void | |
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1591 prt_write_real(double val, int prec) |
| 442 | 1592 { |
| 1593 int integer; | |
| 1594 int fraction; | |
| 1595 | |
| 1596 prt_real_bits(val, prec, &integer, &fraction); | |
| 1597 /* Emit integer part */ | |
| 1598 sprintf((char *)prt_line_buffer, "%d", integer); | |
| 1599 prt_write_file(prt_line_buffer); | |
| 1600 /* Only emit fraction if necessary */ | |
| 1601 if (fraction != 0) | |
| 1602 { | |
| 1603 /* Remove any trailing zeros */ | |
| 1604 while ((fraction % 10) == 0) | |
| 1605 { | |
| 1606 prec--; | |
| 1607 fraction /= 10; | |
| 1608 } | |
| 1609 /* Emit fraction left padded with zeros */ | |
| 1610 sprintf((char *)prt_line_buffer, ".%0*d", prec, fraction); | |
| 1611 prt_write_file(prt_line_buffer); | |
| 1612 } | |
| 1613 sprintf((char *)prt_line_buffer, " "); | |
| 1614 prt_write_file(prt_line_buffer); | |
| 1615 } | |
| 1616 | |
| 1617 /* | |
| 1618 * Write a line to define a numeric variable. | |
| 1619 */ | |
| 1620 static void | |
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1621 prt_def_var(char *name, double value, int prec) |
| 442 | 1622 { |
| 1623 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1624 "/%s ", name); | |
| 1625 prt_write_file(prt_line_buffer); | |
| 1626 prt_write_real(value, prec); | |
| 1627 sprintf((char *)prt_line_buffer, "d\n"); | |
| 1628 prt_write_file(prt_line_buffer); | |
| 1629 } | |
| 1630 | |
| 1631 /* Convert size from font space to user space at current font scale */ | |
| 1632 #define PRT_PS_FONT_TO_USER(scale, size) ((size) * ((scale)/1000.0)) | |
| 1633 | |
| 1634 static void | |
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1635 prt_flush_buffer(void) |
| 442 | 1636 { |
| 1637 if (prt_ps_buffer.ga_len > 0) | |
| 1638 { | |
| 1639 /* Any background color must be drawn first */ | |
| 1640 if (prt_do_bgcol && (prt_new_bgcol != PRCOLOR_WHITE)) | |
| 1641 { | |
| 1642 int r, g, b; | |
| 1643 | |
| 1644 if (prt_do_moveto) | |
| 1645 { | |
| 1646 prt_write_real(prt_pos_x_moveto, 2); | |
| 1647 prt_write_real(prt_pos_y_moveto, 2); | |
| 1648 prt_write_string("m\n"); | |
| 1649 prt_do_moveto = FALSE; | |
| 1650 } | |
| 1651 | |
| 1652 /* Size of rect of background color on which text is printed */ | |
| 1653 prt_write_real(prt_text_run, 2); | |
| 1654 prt_write_real(prt_line_height, 2); | |
| 1655 | |
| 1656 /* Lastly add the color of the background */ | |
| 1657 r = ((unsigned)prt_new_bgcol & 0xff0000) >> 16; | |
| 1658 g = ((unsigned)prt_new_bgcol & 0xff00) >> 8; | |
| 1659 b = prt_new_bgcol & 0xff; | |
| 1660 prt_write_real(r / 255.0, 3); | |
| 1661 prt_write_real(g / 255.0, 3); | |
| 1662 prt_write_real(b / 255.0, 3); | |
| 1663 prt_write_string("bg\n"); | |
| 1664 } | |
| 1665 /* Draw underlines before the text as it makes it slightly easier to | |
| 1666 * find the starting point. | |
| 1667 */ | |
| 1668 if (prt_do_underline) | |
| 1669 { | |
| 1670 if (prt_do_moveto) | |
| 1671 { | |
| 1672 prt_write_real(prt_pos_x_moveto, 2); | |
| 1673 prt_write_real(prt_pos_y_moveto, 2); | |
| 1674 prt_write_string("m\n"); | |
| 1675 prt_do_moveto = FALSE; | |
| 1676 } | |
| 1677 | |
| 856 | 1678 /* Underline length of text run */ |
| 442 | 1679 prt_write_real(prt_text_run, 2); |
| 1680 prt_write_string("ul\n"); | |
| 1681 } | |
| 1682 /* Draw the text | |
| 1683 * Note: we write text out raw - EBCDIC conversion is handled in the | |
| 1684 * PostScript world via the font encoding vector. */ | |
| 1685 #ifdef FEAT_MBYTE | |
| 856 | 1686 if (prt_out_mbyte) |
| 1687 prt_write_string("<"); | |
| 1688 else | |
| 442 | 1689 #endif |
| 856 | 1690 prt_write_string("("); |
| 442 | 1691 prt_write_file_raw_len(prt_ps_buffer.ga_data, prt_ps_buffer.ga_len); |
| 1692 #ifdef FEAT_MBYTE | |
| 856 | 1693 if (prt_out_mbyte) |
| 1694 prt_write_string(">"); | |
| 1695 else | |
| 442 | 1696 #endif |
| 856 | 1697 prt_write_string(")"); |
| 442 | 1698 /* Add a moveto if need be and use the appropriate show procedure */ |
| 1699 if (prt_do_moveto) | |
| 1700 { | |
| 1701 prt_write_real(prt_pos_x_moveto, 2); | |
| 1702 prt_write_real(prt_pos_y_moveto, 2); | |
| 1703 /* moveto and a show */ | |
| 1704 prt_write_string("ms\n"); | |
| 1705 prt_do_moveto = FALSE; | |
| 1706 } | |
| 1707 else /* Simple show */ | |
| 1708 prt_write_string("s\n"); | |
| 1709 | |
| 1710 ga_clear(&prt_ps_buffer); | |
| 1711 ga_init2(&prt_ps_buffer, (int)sizeof(char), prt_bufsiz); | |
| 1712 } | |
| 1713 } | |
| 1714 | |
| 1715 | |
| 1716 static void | |
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1717 prt_resource_name(char_u *filename, void *cookie) |
| 442 | 1718 { |
| 1719 char_u *resource_filename = cookie; | |
| 1720 | |
| 1721 if (STRLEN(filename) >= MAXPATHL) | |
| 1722 *resource_filename = NUL; | |
| 1723 else | |
| 1724 STRCPY(resource_filename, filename); | |
| 1725 } | |
| 1726 | |
| 1727 static int | |
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1728 prt_find_resource(char *name, struct prt_ps_resource_S *resource) |
| 442 | 1729 { |
| 2770 | 1730 char_u *buffer; |
| 1731 int retval; | |
| 1732 | |
| 1733 buffer = alloc(MAXPATHL + 1); | |
| 1734 if (buffer == NULL) | |
| 1735 return FALSE; | |
| 442 | 1736 |
| 2768 | 1737 vim_strncpy(resource->name, (char_u *)name, 63); |
| 442 | 1738 /* Look for named resource file in runtimepath */ |
| 1739 STRCPY(buffer, "print"); | |
| 1740 add_pathsep(buffer); | |
| 2768 | 1741 vim_strcat(buffer, (char_u *)name, MAXPATHL); |
| 1742 vim_strcat(buffer, (char_u *)".ps", MAXPATHL); | |
| 442 | 1743 resource->filename[0] = NUL; |
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1744 retval = (do_in_runtimepath(buffer, 0, prt_resource_name, |
| 442 | 1745 resource->filename) |
| 1746 && resource->filename[0] != NUL); | |
| 2770 | 1747 vim_free(buffer); |
| 1748 return retval; | |
| 442 | 1749 } |
| 1750 | |
| 1751 /* PS CR and LF characters have platform independent values */ | |
| 1752 #define PSLF (0x0a) | |
| 1753 #define PSCR (0x0d) | |
| 1754 | |
| 1755 /* Static buffer to read initial comments in a resource file, some can have a | |
| 1756 * couple of KB of comments! */ | |
| 1757 #define PRT_FILE_BUFFER_LEN (2048) | |
| 1758 struct prt_resfile_buffer_S | |
| 1759 { | |
| 1760 char_u buffer[PRT_FILE_BUFFER_LEN]; | |
| 1761 int len; | |
| 1762 int line_start; | |
| 1763 int line_end; | |
| 1764 }; | |
| 1765 | |
| 1766 static struct prt_resfile_buffer_S prt_resfile; | |
| 1767 | |
| 1768 static int | |
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1769 prt_resfile_next_line(void) |
| 442 | 1770 { |
| 944 | 1771 int idx; |
| 442 | 1772 |
| 1773 /* Move to start of next line and then find end of line */ | |
| 944 | 1774 idx = prt_resfile.line_end + 1; |
| 1775 while (idx < prt_resfile.len) | |
| 442 | 1776 { |
| 944 | 1777 if (prt_resfile.buffer[idx] != PSLF && prt_resfile.buffer[idx] != PSCR) |
| 856 | 1778 break; |
| 944 | 1779 idx++; |
| 442 | 1780 } |
| 944 | 1781 prt_resfile.line_start = idx; |
| 1782 | |
| 1783 while (idx < prt_resfile.len) | |
| 442 | 1784 { |
| 944 | 1785 if (prt_resfile.buffer[idx] == PSLF || prt_resfile.buffer[idx] == PSCR) |
| 856 | 1786 break; |
| 944 | 1787 idx++; |
| 442 | 1788 } |
| 944 | 1789 prt_resfile.line_end = idx; |
| 1790 | |
| 1791 return (idx < prt_resfile.len); | |
| 442 | 1792 } |
| 1793 | |
| 1794 static int | |
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1795 prt_resfile_strncmp(int offset, char *string, int len) |
| 442 | 1796 { |
| 1797 /* Force not equal if string is longer than remainder of line */ | |
| 1798 if (len > (prt_resfile.line_end - (prt_resfile.line_start + offset))) | |
| 856 | 1799 return 1; |
| 442 | 1800 |
| 1801 return STRNCMP(&prt_resfile.buffer[prt_resfile.line_start + offset], | |
| 856 | 1802 string, len); |
| 442 | 1803 } |
| 1804 | |
| 1805 static int | |
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1806 prt_resfile_skip_nonws(int offset) |
| 442 | 1807 { |
| 944 | 1808 int idx; |
| 1809 | |
| 1810 idx = prt_resfile.line_start + offset; | |
| 1811 while (idx < prt_resfile.line_end) | |
| 442 | 1812 { |
| 944 | 1813 if (isspace(prt_resfile.buffer[idx])) |
| 1814 return idx - prt_resfile.line_start; | |
| 1815 idx++; | |
| 442 | 1816 } |
| 1817 return -1; | |
| 1818 } | |
| 1819 | |
| 1820 static int | |
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1821 prt_resfile_skip_ws(int offset) |
| 442 | 1822 { |
| 944 | 1823 int idx; |
| 1824 | |
| 1825 idx = prt_resfile.line_start + offset; | |
| 1826 while (idx < prt_resfile.line_end) | |
| 442 | 1827 { |
| 944 | 1828 if (!isspace(prt_resfile.buffer[idx])) |
| 1829 return idx - prt_resfile.line_start; | |
| 1830 idx++; | |
| 442 | 1831 } |
| 1832 return -1; | |
| 1833 } | |
| 1834 | |
| 1835 /* prt_next_dsc() - returns detail on next DSC comment line found. Returns true | |
| 1836 * if a DSC comment is found, else false */ | |
| 1837 static int | |
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diff
changeset
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1838 prt_next_dsc(struct prt_dsc_line_S *p_dsc_line) |
| 442 | 1839 { |
| 1840 int comment; | |
| 1841 int offset; | |
| 1842 | |
| 1843 /* Move to start of next line */ | |
| 1844 if (!prt_resfile_next_line()) | |
| 856 | 1845 return FALSE; |
| 442 | 1846 |
| 1847 /* DSC comments always start %% */ | |
| 1848 if (prt_resfile_strncmp(0, "%%", 2) != 0) | |
| 856 | 1849 return FALSE; |
| 442 | 1850 |
| 1851 /* Find type of DSC comment */ | |
| 1880 | 1852 for (comment = 0; comment < (int)NUM_ELEMENTS(prt_dsc_table); comment++) |
| 856 | 1853 if (prt_resfile_strncmp(0, prt_dsc_table[comment].string, |
| 1854 prt_dsc_table[comment].len) == 0) | |
| 1855 break; | |
| 442 | 1856 |
| 1857 if (comment != NUM_ELEMENTS(prt_dsc_table)) | |
| 1858 { | |
| 856 | 1859 /* Return type of comment */ |
| 1860 p_dsc_line->type = prt_dsc_table[comment].type; | |
| 1861 offset = prt_dsc_table[comment].len; | |
| 442 | 1862 } |
| 1863 else | |
| 1864 { | |
| 856 | 1865 /* Unrecognised DSC comment, skip to ws after comment leader */ |
| 1866 p_dsc_line->type = PRT_DSC_MISC_TYPE; | |
| 1867 offset = prt_resfile_skip_nonws(0); | |
| 1868 if (offset == -1) | |
| 1869 return FALSE; | |
| 442 | 1870 } |
| 1871 | |
| 1872 /* Skip ws to comment value */ | |
| 1873 offset = prt_resfile_skip_ws(offset); | |
| 1874 if (offset == -1) | |
| 856 | 1875 return FALSE; |
| 442 | 1876 |
| 1877 p_dsc_line->string = &prt_resfile.buffer[prt_resfile.line_start + offset]; | |
| 1878 p_dsc_line->len = prt_resfile.line_end - (prt_resfile.line_start + offset); | |
| 1879 | |
| 1880 return TRUE; | |
| 1881 } | |
| 1882 | |
| 1883 /* Improved hand crafted parser to get the type, title, and version number of a | |
| 1884 * PS resource file so the file details can be added to the DSC header comments. | |
| 1885 */ | |
| 1886 static int | |
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1887 prt_open_resource(struct prt_ps_resource_S *resource) |
| 442 | 1888 { |
| 856 | 1889 int offset; |
| 1890 int seen_all; | |
| 1891 int seen_title; | |
| 1892 int seen_version; | |
| 442 | 1893 FILE *fd_resource; |
| 1894 struct prt_dsc_line_S dsc_line; | |
| 1895 | |
| 1896 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 1897 if (fd_resource == NULL) | |
| 1898 { | |
| 1899 EMSG2(_("E624: Can't open file \"%s\""), resource->filename); | |
| 1900 return FALSE; | |
| 1901 } | |
| 1902 vim_memset(prt_resfile.buffer, NUL, PRT_FILE_BUFFER_LEN); | |
| 1903 | |
| 1904 /* Parse first line to ensure valid resource file */ | |
| 835 | 1905 prt_resfile.len = (int)fread((char *)prt_resfile.buffer, sizeof(char_u), |
| 856 | 1906 PRT_FILE_BUFFER_LEN, fd_resource); |
| 442 | 1907 if (ferror(fd_resource)) |
| 1908 { | |
| 1909 EMSG2(_("E457: Can't read PostScript resource file \"%s\""), | |
| 1910 resource->filename); | |
| 1911 fclose(fd_resource); | |
| 1912 return FALSE; | |
| 1913 } | |
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1914 fclose(fd_resource); |
| 442 | 1915 |
| 1916 prt_resfile.line_end = -1; | |
| 1917 prt_resfile.line_start = 0; | |
| 1918 if (!prt_resfile_next_line()) | |
| 856 | 1919 return FALSE; |
| 442 | 1920 |
| 1921 offset = 0; | |
| 1922 | |
| 1923 if (prt_resfile_strncmp(offset, PRT_RESOURCE_HEADER, | |
| 835 | 1924 (int)STRLEN(PRT_RESOURCE_HEADER)) != 0) |
| 442 | 1925 { |
| 1926 EMSG2(_("E618: file \"%s\" is not a PostScript resource file"), | |
| 1927 resource->filename); | |
| 1928 return FALSE; | |
| 1929 } | |
| 1930 | |
| 1931 /* Skip over any version numbers and following ws */ | |
| 835 | 1932 offset += (int)STRLEN(PRT_RESOURCE_HEADER); |
| 442 | 1933 offset = prt_resfile_skip_nonws(offset); |
| 1934 if (offset == -1) | |
| 856 | 1935 return FALSE; |
| 442 | 1936 offset = prt_resfile_skip_ws(offset); |
| 1937 if (offset == -1) | |
| 856 | 1938 return FALSE; |
| 442 | 1939 |
| 1940 if (prt_resfile_strncmp(offset, PRT_RESOURCE_RESOURCE, | |
| 835 | 1941 (int)STRLEN(PRT_RESOURCE_RESOURCE)) != 0) |
| 442 | 1942 { |
| 1943 EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"), | |
| 1944 resource->filename); | |
| 1945 return FALSE; | |
| 1946 } | |
| 835 | 1947 offset += (int)STRLEN(PRT_RESOURCE_RESOURCE); |
| 442 | 1948 |
| 1949 /* Decide type of resource in the file */ | |
| 1950 if (prt_resfile_strncmp(offset, PRT_RESOURCE_PROCSET, | |
| 835 | 1951 (int)STRLEN(PRT_RESOURCE_PROCSET)) == 0) |
| 442 | 1952 resource->type = PRT_RESOURCE_TYPE_PROCSET; |
| 1953 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_ENCODING, | |
| 835 | 1954 (int)STRLEN(PRT_RESOURCE_ENCODING)) == 0) |
| 442 | 1955 resource->type = PRT_RESOURCE_TYPE_ENCODING; |
| 1956 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_CMAP, | |
| 835 | 1957 (int)STRLEN(PRT_RESOURCE_CMAP)) == 0) |
| 442 | 1958 resource->type = PRT_RESOURCE_TYPE_CMAP; |
| 1959 else | |
| 1960 { | |
| 1961 EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"), | |
| 1962 resource->filename); | |
| 1963 return FALSE; | |
| 1964 } | |
| 1965 | |
| 1966 /* Look for title and version of resource */ | |
| 1967 resource->title[0] = '\0'; | |
| 1968 resource->version[0] = '\0'; | |
| 1969 seen_title = FALSE; | |
| 1970 seen_version = FALSE; | |
| 1971 seen_all = FALSE; | |
| 1972 while (!seen_all && prt_next_dsc(&dsc_line)) | |
| 1973 { | |
| 856 | 1974 switch (dsc_line.type) |
| 1975 { | |
| 1976 case PRT_DSC_TITLE_TYPE: | |
| 1977 vim_strncpy(resource->title, dsc_line.string, dsc_line.len); | |
| 1978 seen_title = TRUE; | |
| 1979 if (seen_version) | |
| 1980 seen_all = TRUE; | |
| 1981 break; | |
| 1982 | |
| 1983 case PRT_DSC_VERSION_TYPE: | |
| 1984 vim_strncpy(resource->version, dsc_line.string, dsc_line.len); | |
| 1985 seen_version = TRUE; | |
| 1986 if (seen_title) | |
| 1987 seen_all = TRUE; | |
| 1988 break; | |
| 1989 | |
| 1990 case PRT_DSC_ENDCOMMENTS_TYPE: | |
| 1991 /* Wont find title or resource after this comment, stop searching */ | |
| 1992 seen_all = TRUE; | |
| 1993 break; | |
| 1994 | |
| 1995 case PRT_DSC_MISC_TYPE: | |
| 1996 /* Not interested in whatever comment this line had */ | |
| 1997 break; | |
| 1998 } | |
| 442 | 1999 } |
| 2000 | |
| 2001 if (!seen_title || !seen_version) | |
| 2002 { | |
| 2003 EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"), | |
| 2004 resource->filename); | |
| 2005 return FALSE; | |
| 2006 } | |
| 2007 | |
| 2008 return TRUE; | |
| 2009 } | |
| 2010 | |
| 2011 static int | |
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2012 prt_check_resource(struct prt_ps_resource_S *resource, char_u *version) |
| 442 | 2013 { |
| 2014 /* Version number m.n should match, the revision number does not matter */ | |
| 2015 if (STRNCMP(resource->version, version, STRLEN(version))) | |
| 2016 { | |
| 2017 EMSG2(_("E621: \"%s\" resource file has wrong version"), | |
| 2018 resource->name); | |
| 2019 return FALSE; | |
| 2020 } | |
| 2021 | |
| 2022 /* Other checks to be added as needed */ | |
| 2023 return TRUE; | |
| 2024 } | |
| 2025 | |
| 2026 static void | |
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2027 prt_dsc_start(void) |
| 442 | 2028 { |
| 2029 prt_write_string("%!PS-Adobe-3.0\n"); | |
| 2030 } | |
| 2031 | |
| 2032 static void | |
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2033 prt_dsc_noarg(char *comment) |
| 442 | 2034 { |
| 2035 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2036 "%%%%%s\n", comment); | |
| 2037 prt_write_file(prt_line_buffer); | |
| 2038 } | |
| 2039 | |
| 2040 static void | |
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2041 prt_dsc_textline(char *comment, char *text) |
| 442 | 2042 { |
| 2043 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2044 "%%%%%s: %s\n", comment, text); | |
| 2045 prt_write_file(prt_line_buffer); | |
| 2046 } | |
| 2047 | |
| 2048 static void | |
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2049 prt_dsc_text(char *comment, char *text) |
| 442 | 2050 { |
| 2051 /* TODO - should scan 'text' for any chars needing escaping! */ | |
| 2052 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2053 "%%%%%s: (%s)\n", comment, text); | |
| 2054 prt_write_file(prt_line_buffer); | |
| 2055 } | |
| 2056 | |
| 2057 #define prt_dsc_atend(c) prt_dsc_text((c), "atend") | |
| 2058 | |
| 2059 static void | |
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2060 prt_dsc_ints(char *comment, int count, int *ints) |
| 442 | 2061 { |
| 2062 int i; | |
| 2063 | |
| 2064 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2065 "%%%%%s:", comment); | |
| 2066 prt_write_file(prt_line_buffer); | |
| 2067 | |
| 2068 for (i = 0; i < count; i++) | |
| 2069 { | |
| 2070 sprintf((char *)prt_line_buffer, " %d", ints[i]); | |
| 2071 prt_write_file(prt_line_buffer); | |
| 2072 } | |
| 2073 | |
| 2074 prt_write_string("\n"); | |
| 2075 } | |
| 2076 | |
| 2077 static void | |
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2078 prt_dsc_resources( |
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2079 char *comment, /* if NULL add to previous */ |
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2080 char *type, |
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2081 char *string) |
| 442 | 2082 { |
| 2083 if (comment != NULL) | |
| 2084 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2085 "%%%%%s: %s", comment, type); | |
| 2086 else | |
| 2087 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2088 "%%%%+ %s", type); | |
| 2089 prt_write_file(prt_line_buffer); | |
| 2090 | |
| 2091 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2092 " %s\n", string); | |
| 2093 prt_write_file(prt_line_buffer); | |
| 2094 } | |
| 2095 | |
| 2096 static void | |
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2097 prt_dsc_font_resource(char *resource, struct prt_ps_font_S *ps_font) |
| 442 | 2098 { |
| 2099 int i; | |
| 2100 | |
| 2101 prt_dsc_resources(resource, "font", | |
| 856 | 2102 ps_font->ps_fontname[PRT_PS_FONT_ROMAN]); |
| 442 | 2103 for (i = PRT_PS_FONT_BOLD ; i <= PRT_PS_FONT_BOLDOBLIQUE ; i++) |
| 856 | 2104 if (ps_font->ps_fontname[i] != NULL) |
| 2105 prt_dsc_resources(NULL, "font", ps_font->ps_fontname[i]); | |
| 442 | 2106 } |
| 2107 | |
| 2108 static void | |
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2109 prt_dsc_requirements( |
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2110 int duplex, |
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2111 int tumble, |
|
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2112 int collate, |
|
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2113 int color, |
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2114 int num_copies) |
| 442 | 2115 { |
| 2116 /* Only output the comment if we need to. | |
| 2117 * Note: tumble is ignored if we are not duplexing | |
| 2118 */ | |
| 2119 if (!(duplex || collate || color || (num_copies > 1))) | |
| 2120 return; | |
| 2121 | |
| 2122 sprintf((char *)prt_line_buffer, "%%%%Requirements:"); | |
| 2123 prt_write_file(prt_line_buffer); | |
| 2124 | |
| 2125 if (duplex) | |
| 2126 { | |
| 2127 prt_write_string(" duplex"); | |
| 2128 if (tumble) | |
| 2129 prt_write_string("(tumble)"); | |
| 2130 } | |
| 2131 if (collate) | |
| 2132 prt_write_string(" collate"); | |
| 2133 if (color) | |
| 2134 prt_write_string(" color"); | |
| 2135 if (num_copies > 1) | |
| 2136 { | |
| 2137 prt_write_string(" numcopies("); | |
| 4352 | 2138 /* Note: no space wanted so don't use prt_write_int() */ |
| 442 | 2139 sprintf((char *)prt_line_buffer, "%d", num_copies); |
| 2140 prt_write_file(prt_line_buffer); | |
| 2141 prt_write_string(")"); | |
| 2142 } | |
| 2143 prt_write_string("\n"); | |
| 2144 } | |
| 2145 | |
| 2146 static void | |
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2147 prt_dsc_docmedia( |
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2148 char *paper_name, |
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2149 double width, |
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2150 double height, |
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2151 double weight, |
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2152 char *colour, |
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2153 char *type) |
| 442 | 2154 { |
| 2155 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2156 "%%%%DocumentMedia: %s ", paper_name); | |
| 2157 prt_write_file(prt_line_buffer); | |
| 2158 prt_write_real(width, 2); | |
| 2159 prt_write_real(height, 2); | |
| 2160 prt_write_real(weight, 2); | |
| 2161 if (colour == NULL) | |
| 2162 prt_write_string("()"); | |
| 2163 else | |
| 2164 prt_write_string(colour); | |
| 2165 prt_write_string(" "); | |
| 2166 if (type == NULL) | |
| 2167 prt_write_string("()"); | |
| 2168 else | |
| 2169 prt_write_string(type); | |
| 2170 prt_write_string("\n"); | |
| 2171 } | |
| 2172 | |
| 2173 void | |
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2174 mch_print_cleanup(void) |
| 442 | 2175 { |
| 2176 #ifdef FEAT_MBYTE | |
| 2177 if (prt_out_mbyte) | |
| 2178 { | |
| 856 | 2179 int i; |
| 2180 | |
| 2181 /* Free off all CID font names created, but first clear duplicate | |
| 2182 * pointers to the same string (when the same font is used for more than | |
| 2183 * one style). | |
| 2184 */ | |
| 2185 for (i = PRT_PS_FONT_ROMAN; i <= PRT_PS_FONT_BOLDOBLIQUE; i++) | |
| 2186 { | |
| 2187 if (prt_ps_mb_font.ps_fontname[i] != NULL) | |
| 2188 vim_free(prt_ps_mb_font.ps_fontname[i]); | |
| 2189 prt_ps_mb_font.ps_fontname[i] = NULL; | |
| 2190 } | |
| 442 | 2191 } |
| 2192 | |
| 2193 if (prt_do_conv) | |
| 2194 { | |
| 2195 convert_setup(&prt_conv, NULL, NULL); | |
| 2196 prt_do_conv = FALSE; | |
| 2197 } | |
| 2198 #endif | |
| 2199 if (prt_ps_fd != NULL) | |
| 2200 { | |
| 2201 fclose(prt_ps_fd); | |
| 2202 prt_ps_fd = NULL; | |
| 2203 prt_file_error = FALSE; | |
| 2204 } | |
| 2205 if (prt_ps_file_name != NULL) | |
| 2206 { | |
| 2207 vim_free(prt_ps_file_name); | |
| 2208 prt_ps_file_name = NULL; | |
| 2209 } | |
| 2210 } | |
| 2211 | |
| 2212 static float | |
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|
2213 to_device_units(int idx, double physsize, int def_number) |
| 442 | 2214 { |
| 2215 float ret; | |
| 2216 int u; | |
| 2217 int nr; | |
| 2218 | |
| 2219 u = prt_get_unit(idx); | |
| 2220 if (u == PRT_UNIT_NONE) | |
| 2221 { | |
| 2222 u = PRT_UNIT_PERC; | |
| 2223 nr = def_number; | |
| 2224 } | |
| 2225 else | |
| 2226 nr = printer_opts[idx].number; | |
| 2227 | |
| 2228 switch (u) | |
| 2229 { | |
| 2230 case PRT_UNIT_INCH: | |
| 2231 ret = (float)(nr * PRT_PS_DEFAULT_DPI); | |
| 2232 break; | |
| 2233 case PRT_UNIT_MM: | |
| 2234 ret = (float)(nr * PRT_PS_DEFAULT_DPI) / (float)25.4; | |
| 2235 break; | |
| 2236 case PRT_UNIT_POINT: | |
| 2237 ret = (float)nr; | |
| 2238 break; | |
| 2239 case PRT_UNIT_PERC: | |
| 2240 default: | |
| 2241 ret = (float)(physsize * nr) / 100; | |
| 2242 break; | |
| 2243 } | |
| 2244 | |
| 2245 return ret; | |
| 2246 } | |
| 2247 | |
| 2248 /* | |
| 2249 * Calculate margins for given width and height from printoptions settings. | |
| 2250 */ | |
| 2251 static void | |
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2252 prt_page_margins( |
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2253 double width, |
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2254 double height, |
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2255 double *left, |
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2256 double *right, |
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2257 double *top, |
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|
2258 double *bottom) |
| 442 | 2259 { |
| 2260 *left = to_device_units(OPT_PRINT_LEFT, width, 10); | |
| 2261 *right = width - to_device_units(OPT_PRINT_RIGHT, width, 5); | |
| 2262 *top = height - to_device_units(OPT_PRINT_TOP, height, 5); | |
| 2263 *bottom = to_device_units(OPT_PRINT_BOT, height, 5); | |
| 2264 } | |
| 2265 | |
| 2266 static void | |
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2267 prt_font_metrics(int font_scale) |
| 442 | 2268 { |
| 2269 prt_line_height = (float)font_scale; | |
| 2270 prt_char_width = (float)PRT_PS_FONT_TO_USER(font_scale, prt_ps_font->wx); | |
| 2271 } | |
| 2272 | |
| 2273 | |
| 2274 static int | |
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2275 prt_get_cpl(void) |
| 442 | 2276 { |
| 2277 if (prt_use_number()) | |
| 2278 { | |
| 2279 prt_number_width = PRINT_NUMBER_WIDTH * prt_char_width; | |
| 2280 #ifdef FEAT_MBYTE | |
| 856 | 2281 /* If we are outputting multi-byte characters then line numbers will be |
| 2282 * printed with half width characters | |
| 2283 */ | |
| 2284 if (prt_out_mbyte) | |
| 2285 prt_number_width /= 2; | |
| 442 | 2286 #endif |
| 2287 prt_left_margin += prt_number_width; | |
| 2288 } | |
| 2289 else | |
| 2290 prt_number_width = 0.0; | |
| 2291 | |
| 2292 return (int)((prt_right_margin - prt_left_margin) / prt_char_width); | |
| 2293 } | |
| 2294 | |
| 2295 #ifdef FEAT_MBYTE | |
| 2296 static int | |
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2297 prt_build_cid_fontname(int font, char_u *name, int name_len) |
| 442 | 2298 { |
| 2299 char *fontname; | |
| 2300 | |
| 2301 fontname = (char *)alloc(name_len + 1); | |
| 2302 if (fontname == NULL) | |
| 856 | 2303 return FALSE; |
| 442 | 2304 vim_strncpy((char_u *)fontname, name, name_len); |
| 2305 prt_ps_mb_font.ps_fontname[font] = fontname; | |
| 2306 | |
| 2307 return TRUE; | |
| 2308 } | |
| 2309 #endif | |
| 2310 | |
| 2311 /* | |
| 2312 * Get number of lines of text that fit on a page (excluding the header). | |
| 2313 */ | |
| 2314 static int | |
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2315 prt_get_lpp(void) |
| 442 | 2316 { |
| 2317 int lpp; | |
| 2318 | |
| 2319 /* | |
| 2320 * Calculate offset to lower left corner of background rect based on actual | |
| 2321 * font height (based on its bounding box) and the line height, handling the | |
| 2322 * case where the font height can exceed the line height. | |
| 2323 */ | |
| 2324 prt_bgcol_offset = (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2325 prt_ps_font->bbox_min_y); | |
| 2326 if ((prt_ps_font->bbox_max_y - prt_ps_font->bbox_min_y) < 1000.0) | |
| 2327 { | |
| 2328 prt_bgcol_offset -= (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2329 (1000.0 - (prt_ps_font->bbox_max_y - | |
| 2330 prt_ps_font->bbox_min_y)) / 2); | |
| 2331 } | |
| 2332 | |
| 2333 /* Get height for topmost line based on background rect offset. */ | |
| 2334 prt_first_line_height = prt_line_height + prt_bgcol_offset; | |
| 2335 | |
| 2336 /* Calculate lpp */ | |
| 2337 lpp = (int)((prt_top_margin - prt_bottom_margin) / prt_line_height); | |
| 2338 | |
| 2339 /* Adjust top margin if there is a header */ | |
| 2340 prt_top_margin -= prt_line_height * prt_header_height(); | |
| 2341 | |
| 2342 return lpp - prt_header_height(); | |
| 2343 } | |
| 2344 | |
| 2345 #ifdef FEAT_MBYTE | |
| 2346 static int | |
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2347 prt_match_encoding( |
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2348 char *p_encoding, |
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2349 struct prt_ps_mbfont_S *p_cmap, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2350 struct prt_ps_encoding_S **pp_mbenc) |
| 442 | 2351 { |
| 2352 int mbenc; | |
| 2353 int enc_len; | |
| 2354 struct prt_ps_encoding_S *p_mbenc; | |
| 2355 | |
| 2356 *pp_mbenc = NULL; | |
| 2357 /* Look for recognised encoding */ | |
| 835 | 2358 enc_len = (int)STRLEN(p_encoding); |
| 442 | 2359 p_mbenc = p_cmap->encodings; |
| 2360 for (mbenc = 0; mbenc < p_cmap->num_encodings; mbenc++) | |
| 2361 { | |
| 856 | 2362 if (STRNICMP(p_mbenc->encoding, p_encoding, enc_len) == 0) |
| 2363 { | |
| 2364 *pp_mbenc = p_mbenc; | |
| 2365 return TRUE; | |
| 2366 } | |
| 2367 p_mbenc++; | |
| 442 | 2368 } |
| 2369 return FALSE; | |
| 2370 } | |
| 2371 | |
| 2372 static int | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2373 prt_match_charset( |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2374 char *p_charset, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2375 struct prt_ps_mbfont_S *p_cmap, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2376 struct prt_ps_charset_S **pp_mbchar) |
| 442 | 2377 { |
| 2378 int mbchar; | |
| 2379 int char_len; | |
| 2380 struct prt_ps_charset_S *p_mbchar; | |
| 2381 | |
| 2382 /* Look for recognised character set, using default if one is not given */ | |
| 2383 if (*p_charset == NUL) | |
| 856 | 2384 p_charset = p_cmap->defcs; |
| 835 | 2385 char_len = (int)STRLEN(p_charset); |
| 442 | 2386 p_mbchar = p_cmap->charsets; |
| 2387 for (mbchar = 0; mbchar < p_cmap->num_charsets; mbchar++) | |
| 2388 { | |
| 856 | 2389 if (STRNICMP(p_mbchar->charset, p_charset, char_len) == 0) |
| 2390 { | |
| 2391 *pp_mbchar = p_mbchar; | |
| 2392 return TRUE; | |
| 2393 } | |
| 2394 p_mbchar++; | |
| 442 | 2395 } |
| 2396 return FALSE; | |
| 2397 } | |
| 2398 #endif | |
| 2399 | |
| 2400 int | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2401 mch_print_init( |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2402 prt_settings_T *psettings, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2403 char_u *jobname, |
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2404 int forceit UNUSED) |
| 442 | 2405 { |
| 2406 int i; | |
| 2407 char *paper_name; | |
| 2408 int paper_strlen; | |
| 2409 int fontsize; | |
| 2410 char_u *p; | |
| 2411 double left; | |
| 2412 double right; | |
| 2413 double top; | |
| 2414 double bottom; | |
| 2415 #ifdef FEAT_MBYTE | |
| 856 | 2416 int props; |
| 2417 int cmap = 0; | |
| 442 | 2418 char_u *p_encoding; |
| 2419 struct prt_ps_encoding_S *p_mbenc; | |
| 2420 struct prt_ps_encoding_S *p_mbenc_first; | |
| 944 | 2421 struct prt_ps_charset_S *p_mbchar = NULL; |
| 442 | 2422 #endif |
| 2423 | |
| 2424 #if 0 | |
| 2425 /* | |
| 2426 * TODO: | |
| 2427 * If "forceit" is false: pop up a dialog to select: | |
| 2428 * - printer name | |
| 2429 * - copies | |
| 2430 * - collated/uncollated | |
| 2431 * - duplex off/long side/short side | |
| 2432 * - paper size | |
| 2433 * - portrait/landscape | |
| 2434 * - font size | |
| 2435 * | |
| 2436 * If "forceit" is true: use the default printer and settings | |
| 2437 */ | |
| 2438 if (forceit) | |
| 2439 s_pd.Flags |= PD_RETURNDEFAULT; | |
| 2440 #endif | |
| 2441 | |
| 2442 /* | |
| 2443 * Set up font and encoding. | |
| 2444 */ | |
| 2445 #ifdef FEAT_MBYTE | |
| 2446 p_encoding = enc_skip(p_penc); | |
| 2447 if (*p_encoding == NUL) | |
| 856 | 2448 p_encoding = enc_skip(p_enc); |
| 442 | 2449 |
| 864 | 2450 /* Look for a multi-byte font that matches the encoding and character set. |
| 2451 * Only look if multi-byte character set is defined, or using multi-byte | |
| 2452 * encoding other than Unicode. This is because a Unicode encoding does not | |
| 2453 * uniquely identify a CJK character set to use. */ | |
| 442 | 2454 p_mbenc = NULL; |
| 819 | 2455 props = enc_canon_props(p_encoding); |
| 864 | 2456 if (!(props & ENC_8BIT) && ((*p_pmcs != NUL) || !(props & ENC_UNICODE))) |
| 819 | 2457 { |
| 6759 | 2458 int cmap_first = 0; |
| 6745 | 2459 |
| 856 | 2460 p_mbenc_first = NULL; |
| 1880 | 2461 for (cmap = 0; cmap < (int)NUM_ELEMENTS(prt_ps_mbfonts); cmap++) |
| 856 | 2462 if (prt_match_encoding((char *)p_encoding, &prt_ps_mbfonts[cmap], |
| 442 | 2463 &p_mbenc)) |
| 856 | 2464 { |
| 2465 if (p_mbenc_first == NULL) | |
| 6745 | 2466 { |
| 856 | 2467 p_mbenc_first = p_mbenc; |
| 6745 | 2468 cmap_first = cmap; |
| 2469 } | |
| 856 | 2470 if (prt_match_charset((char *)p_pmcs, &prt_ps_mbfonts[cmap], |
| 442 | 2471 &p_mbchar)) |
| 856 | 2472 break; |
| 2473 } | |
| 2474 | |
| 2475 /* Use first encoding matched if no charset matched */ | |
| 2476 if (p_mbchar == NULL && p_mbenc_first != NULL) | |
| 6745 | 2477 { |
| 856 | 2478 p_mbenc = p_mbenc_first; |
| 6745 | 2479 cmap = cmap_first; |
| 2480 } | |
| 819 | 2481 } |
| 442 | 2482 |
| 2483 prt_out_mbyte = (p_mbenc != NULL); | |
| 2484 if (prt_out_mbyte) | |
| 2485 { | |
| 856 | 2486 /* Build CMap name - will be same for all multi-byte fonts used */ |
| 2487 prt_cmap[0] = NUL; | |
| 2488 | |
| 2489 prt_custom_cmap = (p_mbchar == NULL); | |
| 2490 if (!prt_custom_cmap) | |
| 2491 { | |
| 2492 /* Check encoding and character set are compatible */ | |
| 2493 if ((p_mbenc->needs_charset & p_mbchar->has_charset) == 0) | |
| 2494 { | |
| 2495 EMSG(_("E673: Incompatible multi-byte encoding and character set.")); | |
| 2496 return FALSE; | |
| 2497 } | |
| 2498 | |
| 2499 /* Add charset name if not empty */ | |
| 2500 if (p_mbchar->cmap_charset != NULL) | |
| 2501 { | |
| 2502 vim_strncpy((char_u *)prt_cmap, | |
| 442 | 2503 (char_u *)p_mbchar->cmap_charset, sizeof(prt_cmap) - 3); |
| 856 | 2504 STRCAT(prt_cmap, "-"); |
| 2505 } | |
| 2506 } | |
| 2507 else | |
| 2508 { | |
| 2509 /* Add custom CMap character set name */ | |
| 2510 if (*p_pmcs == NUL) | |
| 2511 { | |
| 2512 EMSG(_("E674: printmbcharset cannot be empty with multi-byte encoding.")); | |
| 2513 return FALSE; | |
| 2514 } | |
| 2515 vim_strncpy((char_u *)prt_cmap, p_pmcs, sizeof(prt_cmap) - 3); | |
| 2516 STRCAT(prt_cmap, "-"); | |
| 2517 } | |
| 2518 | |
| 2519 /* CMap name ends with (optional) encoding name and -H for horizontal */ | |
| 2520 if (p_mbenc->cmap_encoding != NULL && STRLEN(prt_cmap) | |
| 442 | 2521 + STRLEN(p_mbenc->cmap_encoding) + 3 < sizeof(prt_cmap)) |
| 856 | 2522 { |
| 2523 STRCAT(prt_cmap, p_mbenc->cmap_encoding); | |
| 2524 STRCAT(prt_cmap, "-"); | |
| 2525 } | |
| 2526 STRCAT(prt_cmap, "H"); | |
| 2527 | |
| 2528 if (!mbfont_opts[OPT_MBFONT_REGULAR].present) | |
| 2529 { | |
| 2530 EMSG(_("E675: No default font specified for multi-byte printing.")); | |
| 2531 return FALSE; | |
| 2532 } | |
| 2533 | |
| 2534 /* Derive CID font names with fallbacks if not defined */ | |
| 2535 if (!prt_build_cid_fontname(PRT_PS_FONT_ROMAN, | |
| 2536 mbfont_opts[OPT_MBFONT_REGULAR].string, | |
| 2537 mbfont_opts[OPT_MBFONT_REGULAR].strlen)) | |
| 2538 return FALSE; | |
| 2539 if (mbfont_opts[OPT_MBFONT_BOLD].present) | |
| 2540 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLD, | |
| 2541 mbfont_opts[OPT_MBFONT_BOLD].string, | |
| 2542 mbfont_opts[OPT_MBFONT_BOLD].strlen)) | |
| 2543 return FALSE; | |
| 2544 if (mbfont_opts[OPT_MBFONT_OBLIQUE].present) | |
| 2545 if (!prt_build_cid_fontname(PRT_PS_FONT_OBLIQUE, | |
| 2546 mbfont_opts[OPT_MBFONT_OBLIQUE].string, | |
| 2547 mbfont_opts[OPT_MBFONT_OBLIQUE].strlen)) | |
| 2548 return FALSE; | |
| 2549 if (mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].present) | |
| 2550 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLDOBLIQUE, | |
| 442 | 2551 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].string, |
| 2552 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].strlen)) | |
| 856 | 2553 return FALSE; |
| 2554 | |
| 2555 /* Check if need to use Courier for ASCII code range, and if so pick up | |
| 2556 * the encoding to use */ | |
| 2557 prt_use_courier = mbfont_opts[OPT_MBFONT_USECOURIER].present && | |
| 2558 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_USECOURIER].string[0]) == 'y'); | |
| 2559 if (prt_use_courier) | |
| 2560 { | |
| 2561 /* Use national ASCII variant unless ASCII wanted */ | |
| 2562 if (mbfont_opts[OPT_MBFONT_ASCII].present && | |
| 2563 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_ASCII].string[0]) == 'y')) | |
| 2564 prt_ascii_encoding = "ascii"; | |
| 2565 else | |
| 2566 prt_ascii_encoding = prt_ps_mbfonts[cmap].ascii_enc; | |
| 2567 } | |
| 2568 | |
| 2569 prt_ps_font = &prt_ps_mb_font; | |
| 442 | 2570 } |
| 2571 else | |
| 2572 #endif | |
| 2573 { | |
| 2574 #ifdef FEAT_MBYTE | |
| 856 | 2575 prt_use_courier = FALSE; |
| 442 | 2576 #endif |
| 856 | 2577 prt_ps_font = &prt_ps_courier_font; |
| 442 | 2578 } |
| 2579 | |
| 2580 /* | |
| 2581 * Find the size of the paper and set the margins. | |
| 2582 */ | |
| 2583 prt_portrait = (!printer_opts[OPT_PRINT_PORTRAIT].present | |
| 2584 || TOLOWER_ASC(printer_opts[OPT_PRINT_PORTRAIT].string[0]) == 'y'); | |
| 2585 if (printer_opts[OPT_PRINT_PAPER].present) | |
| 2586 { | |
| 2587 paper_name = (char *)printer_opts[OPT_PRINT_PAPER].string; | |
| 2588 paper_strlen = printer_opts[OPT_PRINT_PAPER].strlen; | |
| 2589 } | |
| 2590 else | |
| 2591 { | |
| 2592 paper_name = "A4"; | |
| 2593 paper_strlen = 2; | |
| 2594 } | |
| 1880 | 2595 for (i = 0; i < (int)PRT_MEDIASIZE_LEN; ++i) |
| 442 | 2596 if (STRLEN(prt_mediasize[i].name) == (unsigned)paper_strlen |
| 2597 && STRNICMP(prt_mediasize[i].name, paper_name, | |
| 2598 paper_strlen) == 0) | |
| 2599 break; | |
| 2600 if (i == PRT_MEDIASIZE_LEN) | |
| 2601 i = 0; | |
| 2602 prt_media = i; | |
| 2603 | |
| 2604 /* | |
| 2605 * Set PS pagesize based on media dimensions and print orientation. | |
| 2606 * Note: Media and page sizes have defined meanings in PostScript and should | |
| 2607 * be kept distinct. Media is the paper (or transparency, or ...) that is | |
| 2608 * printed on, whereas the page size is the area that the PostScript | |
| 2609 * interpreter renders into. | |
| 2610 */ | |
| 2611 if (prt_portrait) | |
| 2612 { | |
| 2613 prt_page_width = prt_mediasize[i].width; | |
| 2614 prt_page_height = prt_mediasize[i].height; | |
| 2615 } | |
| 2616 else | |
| 2617 { | |
| 2618 prt_page_width = prt_mediasize[i].height; | |
| 2619 prt_page_height = prt_mediasize[i].width; | |
| 2620 } | |
| 2621 | |
| 2622 /* | |
| 2623 * Set PS page margins based on the PS pagesize, not the mediasize - this | |
| 2624 * needs to be done before the cpl and lpp are calculated. | |
| 2625 */ | |
| 2626 prt_page_margins(prt_page_width, prt_page_height, &left, &right, &top, | |
| 2627 &bottom); | |
| 2628 prt_left_margin = (float)left; | |
| 2629 prt_right_margin = (float)right; | |
| 2630 prt_top_margin = (float)top; | |
| 2631 prt_bottom_margin = (float)bottom; | |
| 2632 | |
| 2633 /* | |
| 2634 * Set up the font size. | |
| 2635 */ | |
| 2636 fontsize = PRT_PS_DEFAULT_FONTSIZE; | |
| 2637 for (p = p_pfn; (p = vim_strchr(p, ':')) != NULL; ++p) | |
| 2638 if (p[1] == 'h' && VIM_ISDIGIT(p[2])) | |
| 2639 fontsize = atoi((char *)p + 2); | |
| 2640 prt_font_metrics(fontsize); | |
| 2641 | |
| 2642 /* | |
| 2643 * Return the number of characters per line, and lines per page for the | |
| 2644 * generic print code. | |
| 2645 */ | |
| 2646 psettings->chars_per_line = prt_get_cpl(); | |
| 2647 psettings->lines_per_page = prt_get_lpp(); | |
| 2648 | |
| 2649 /* Catch margin settings that leave no space for output! */ | |
| 2650 if (psettings->chars_per_line <= 0 || psettings->lines_per_page <= 0) | |
| 2651 return FAIL; | |
| 2652 | |
| 2653 /* | |
| 2654 * Sort out the number of copies to be printed. PS by default will do | |
| 2655 * uncollated copies for you, so once we know how many uncollated copies are | |
| 2656 * wanted cache it away and lie to the generic code that we only want one | |
| 2657 * uncollated copy. | |
| 2658 */ | |
| 2659 psettings->n_collated_copies = 1; | |
| 2660 psettings->n_uncollated_copies = 1; | |
| 2661 prt_num_copies = 1; | |
| 2662 prt_collate = (!printer_opts[OPT_PRINT_COLLATE].present | |
| 2663 || TOLOWER_ASC(printer_opts[OPT_PRINT_COLLATE].string[0]) == 'y'); | |
| 2664 if (prt_collate) | |
| 2665 { | |
| 2666 /* TODO: Get number of collated copies wanted. */ | |
| 2667 psettings->n_collated_copies = 1; | |
| 2668 } | |
| 2669 else | |
| 2670 { | |
| 2671 /* TODO: Get number of uncollated copies wanted and update the cached | |
| 2672 * count. | |
| 2673 */ | |
| 2674 prt_num_copies = 1; | |
| 2675 } | |
| 2676 | |
| 2677 psettings->jobname = jobname; | |
| 2678 | |
| 2679 /* | |
| 2680 * Set up printer duplex and tumble based on Duplex option setting - default | |
| 2681 * is long sided duplex printing (i.e. no tumble). | |
| 2682 */ | |
| 2683 prt_duplex = TRUE; | |
| 2684 prt_tumble = FALSE; | |
| 2685 psettings->duplex = 1; | |
| 2686 if (printer_opts[OPT_PRINT_DUPLEX].present) | |
| 2687 { | |
| 2688 if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "off", 3) == 0) | |
| 2689 { | |
| 2690 prt_duplex = FALSE; | |
| 2691 psettings->duplex = 0; | |
| 2692 } | |
| 2693 else if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "short", 5) | |
| 2694 == 0) | |
| 2695 prt_tumble = TRUE; | |
| 2696 } | |
| 2697 | |
| 2698 /* For now user abort not supported */ | |
| 2699 psettings->user_abort = 0; | |
| 2700 | |
| 2701 /* If the user didn't specify a file name, use a temp file. */ | |
| 2702 if (psettings->outfile == NULL) | |
| 2703 { | |
| 6721 | 2704 prt_ps_file_name = vim_tempname('p', TRUE); |
| 442 | 2705 if (prt_ps_file_name == NULL) |
| 2706 { | |
| 2707 EMSG(_(e_notmp)); | |
| 2708 return FAIL; | |
| 2709 } | |
| 2710 prt_ps_fd = mch_fopen((char *)prt_ps_file_name, WRITEBIN); | |
| 2711 } | |
| 2712 else | |
| 2713 { | |
| 2714 p = expand_env_save(psettings->outfile); | |
| 2715 if (p != NULL) | |
| 2716 { | |
| 2717 prt_ps_fd = mch_fopen((char *)p, WRITEBIN); | |
| 2718 vim_free(p); | |
| 2719 } | |
| 2720 } | |
| 2721 if (prt_ps_fd == NULL) | |
| 2722 { | |
| 2723 EMSG(_("E324: Can't open PostScript output file")); | |
| 2724 mch_print_cleanup(); | |
| 2725 return FAIL; | |
| 2726 } | |
| 2727 | |
| 2728 prt_bufsiz = psettings->chars_per_line; | |
| 2729 #ifdef FEAT_MBYTE | |
| 2730 if (prt_out_mbyte) | |
| 856 | 2731 prt_bufsiz *= 2; |
| 442 | 2732 #endif |
| 2733 ga_init2(&prt_ps_buffer, (int)sizeof(char), prt_bufsiz); | |
| 2734 | |
| 2735 prt_page_num = 0; | |
| 2736 | |
| 2737 prt_attribute_change = FALSE; | |
| 2738 prt_need_moveto = FALSE; | |
| 2739 prt_need_font = FALSE; | |
| 2740 prt_need_fgcol = FALSE; | |
| 2741 prt_need_bgcol = FALSE; | |
| 2742 prt_need_underline = FALSE; | |
| 2743 | |
| 2744 prt_file_error = FALSE; | |
| 2745 | |
| 2746 return OK; | |
| 2747 } | |
| 2748 | |
| 2749 static int | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2750 prt_add_resource(struct prt_ps_resource_S *resource) |
| 442 | 2751 { |
| 2752 FILE* fd_resource; | |
| 2753 char_u resource_buffer[512]; | |
| 2754 size_t bytes_read; | |
| 2755 | |
| 2756 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 2757 if (fd_resource == NULL) | |
| 2758 { | |
| 2759 EMSG2(_("E456: Can't open file \"%s\""), resource->filename); | |
| 2760 return FALSE; | |
| 2761 } | |
| 2762 prt_dsc_resources("BeginResource", prt_resource_types[resource->type], | |
| 2763 (char *)resource->title); | |
| 2764 | |
| 2765 prt_dsc_textline("BeginDocument", (char *)resource->filename); | |
| 2766 | |
| 2767 for (;;) | |
| 2768 { | |
| 2769 bytes_read = fread((char *)resource_buffer, sizeof(char_u), | |
| 2770 sizeof(resource_buffer), fd_resource); | |
| 2771 if (ferror(fd_resource)) | |
| 2772 { | |
| 2773 EMSG2(_("E457: Can't read PostScript resource file \"%s\""), | |
| 2774 resource->filename); | |
| 2775 fclose(fd_resource); | |
| 2776 return FALSE; | |
| 2777 } | |
| 2778 if (bytes_read == 0) | |
| 2779 break; | |
| 835 | 2780 prt_write_file_raw_len(resource_buffer, (int)bytes_read); |
| 442 | 2781 if (prt_file_error) |
| 2782 { | |
| 2783 fclose(fd_resource); | |
| 2784 return FALSE; | |
| 2785 } | |
| 2786 } | |
| 2787 fclose(fd_resource); | |
| 2788 | |
| 2789 prt_dsc_noarg("EndDocument"); | |
| 2790 | |
| 2791 prt_dsc_noarg("EndResource"); | |
| 2792 | |
| 2793 return TRUE; | |
| 2794 } | |
| 2795 | |
| 2796 int | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2797 mch_print_begin(prt_settings_T *psettings) |
| 442 | 2798 { |
| 2799 time_t now; | |
| 2800 int bbox[4]; | |
| 2801 char *p_time; | |
| 2802 double left; | |
| 2803 double right; | |
| 2804 double top; | |
| 2805 double bottom; | |
| 2770 | 2806 struct prt_ps_resource_S *res_prolog; |
| 2807 struct prt_ps_resource_S *res_encoding; | |
| 442 | 2808 char buffer[256]; |
| 2809 char_u *p_encoding; | |
| 840 | 2810 char_u *p; |
| 442 | 2811 #ifdef FEAT_MBYTE |
| 2770 | 2812 struct prt_ps_resource_S *res_cidfont; |
| 2813 struct prt_ps_resource_S *res_cmap; | |
| 442 | 2814 #endif |
| 2770 | 2815 int retval = FALSE; |
| 2816 | |
| 2817 res_prolog = (struct prt_ps_resource_S *) | |
| 2818 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2819 res_encoding = (struct prt_ps_resource_S *) | |
| 2820 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2821 #ifdef FEAT_MBYTE | |
| 2822 res_cidfont = (struct prt_ps_resource_S *) | |
| 2823 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2824 res_cmap = (struct prt_ps_resource_S *) | |
| 2825 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2826 #endif | |
| 2827 if (res_prolog == NULL || res_encoding == NULL | |
| 2828 #ifdef FEAT_MBYTE | |
| 2829 || res_cidfont == NULL || res_cmap == NULL | |
| 2830 #endif | |
| 2831 ) | |
| 2832 goto theend; | |
| 442 | 2833 |
| 2834 /* | |
| 2835 * PS DSC Header comments - no PS code! | |
| 2836 */ | |
| 2837 prt_dsc_start(); | |
| 2838 prt_dsc_textline("Title", (char *)psettings->jobname); | |
| 2839 if (!get_user_name((char_u *)buffer, 256)) | |
| 856 | 2840 STRCPY(buffer, "Unknown"); |
| 442 | 2841 prt_dsc_textline("For", buffer); |
| 2842 prt_dsc_textline("Creator", VIM_VERSION_LONG); | |
| 2843 /* Note: to ensure Clean8bit I don't think we can use LC_TIME */ | |
| 2844 now = time(NULL); | |
| 2845 p_time = ctime(&now); | |
| 2846 /* Note: ctime() adds a \n so we have to remove it :-( */ | |
| 840 | 2847 p = vim_strchr((char_u *)p_time, '\n'); |
| 2848 if (p != NULL) | |
| 2849 *p = NUL; | |
| 442 | 2850 prt_dsc_textline("CreationDate", p_time); |
| 2851 prt_dsc_textline("DocumentData", "Clean8Bit"); | |
| 2852 prt_dsc_textline("Orientation", "Portrait"); | |
| 2853 prt_dsc_atend("Pages"); | |
| 2854 prt_dsc_textline("PageOrder", "Ascend"); | |
| 2855 /* The bbox does not change with orientation - it is always in the default | |
| 2856 * user coordinate system! We have to recalculate right and bottom | |
| 2857 * coordinates based on the font metrics for the bbox to be accurate. */ | |
| 2858 prt_page_margins(prt_mediasize[prt_media].width, | |
| 2859 prt_mediasize[prt_media].height, | |
| 2860 &left, &right, &top, &bottom); | |
| 2861 bbox[0] = (int)left; | |
| 2862 if (prt_portrait) | |
| 2863 { | |
| 2864 /* In portrait printing the fixed point is the top left corner so we | |
| 2865 * derive the bbox from that point. We have the expected cpl chars | |
| 2866 * across the media and lpp lines down the media. | |
| 2867 */ | |
| 2868 bbox[1] = (int)(top - (psettings->lines_per_page + prt_header_height()) | |
| 2869 * prt_line_height); | |
| 2870 bbox[2] = (int)(left + psettings->chars_per_line * prt_char_width | |
| 2871 + 0.5); | |
| 2872 bbox[3] = (int)(top + 0.5); | |
| 2873 } | |
| 2874 else | |
| 2875 { | |
| 2876 /* In landscape printing the fixed point is the bottom left corner so we | |
| 2877 * derive the bbox from that point. We have lpp chars across the media | |
| 2878 * and cpl lines up the media. | |
| 2879 */ | |
| 2880 bbox[1] = (int)bottom; | |
| 2881 bbox[2] = (int)(left + ((psettings->lines_per_page | |
| 2882 + prt_header_height()) * prt_line_height) + 0.5); | |
| 2883 bbox[3] = (int)(bottom + psettings->chars_per_line * prt_char_width | |
| 2884 + 0.5); | |
| 2885 } | |
| 2886 prt_dsc_ints("BoundingBox", 4, bbox); | |
| 2887 /* The media width and height does not change with landscape printing! */ | |
| 2888 prt_dsc_docmedia(prt_mediasize[prt_media].name, | |
| 2889 prt_mediasize[prt_media].width, | |
| 2890 prt_mediasize[prt_media].height, | |
| 2891 (double)0, NULL, NULL); | |
| 2892 /* Define fonts needed */ | |
| 2893 #ifdef FEAT_MBYTE | |
| 2894 if (!prt_out_mbyte || prt_use_courier) | |
| 2895 #endif | |
| 856 | 2896 prt_dsc_font_resource("DocumentNeededResources", &prt_ps_courier_font); |
| 442 | 2897 #ifdef FEAT_MBYTE |
| 2898 if (prt_out_mbyte) | |
| 2899 { | |
| 856 | 2900 prt_dsc_font_resource((prt_use_courier ? NULL |
| 2901 : "DocumentNeededResources"), &prt_ps_mb_font); | |
| 2902 if (!prt_custom_cmap) | |
| 2903 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 2904 } |
| 2905 #endif | |
| 2906 | |
| 2907 /* Search for external resources VIM supplies */ | |
| 2770 | 2908 if (!prt_find_resource("prolog", res_prolog)) |
| 442 | 2909 { |
| 2910 EMSG(_("E456: Can't find PostScript resource file \"prolog.ps\"")); | |
| 6404 | 2911 goto theend; |
| 442 | 2912 } |
| 2770 | 2913 if (!prt_open_resource(res_prolog)) |
| 6404 | 2914 goto theend; |
| 2770 | 2915 if (!prt_check_resource(res_prolog, PRT_PROLOG_VERSION)) |
| 6404 | 2916 goto theend; |
| 442 | 2917 #ifdef FEAT_MBYTE |
| 2918 if (prt_out_mbyte) | |
| 2919 { | |
| 856 | 2920 /* Look for required version of multi-byte printing procset */ |
| 2770 | 2921 if (!prt_find_resource("cidfont", res_cidfont)) |
| 856 | 2922 { |
| 2923 EMSG(_("E456: Can't find PostScript resource file \"cidfont.ps\"")); | |
| 6404 | 2924 goto theend; |
| 856 | 2925 } |
| 2770 | 2926 if (!prt_open_resource(res_cidfont)) |
| 6404 | 2927 goto theend; |
| 2770 | 2928 if (!prt_check_resource(res_cidfont, PRT_CID_PROLOG_VERSION)) |
| 6404 | 2929 goto theend; |
| 442 | 2930 } |
| 2931 #endif | |
| 2932 | |
| 2933 /* Find an encoding to use for printing. | |
| 2934 * Check 'printencoding'. If not set or not found, then use 'encoding'. If | |
| 2935 * that cannot be found then default to "latin1". | |
| 2936 * Note: VIM specific encoding header is always skipped. | |
| 2937 */ | |
| 2938 #ifdef FEAT_MBYTE | |
| 2939 if (!prt_out_mbyte) | |
| 2940 { | |
| 2941 #endif | |
| 856 | 2942 p_encoding = enc_skip(p_penc); |
| 2943 if (*p_encoding == NUL | |
| 2770 | 2944 || !prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2945 { |
| 2946 /* 'printencoding' not set or not supported - find alternate */ | |
| 442 | 2947 #ifdef FEAT_MBYTE |
| 856 | 2948 int props; |
| 2949 | |
| 2950 p_encoding = enc_skip(p_enc); | |
| 2951 props = enc_canon_props(p_encoding); | |
| 2952 if (!(props & ENC_8BIT) | |
| 2770 | 2953 || !prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2954 /* 8-bit 'encoding' is not supported */ |
| 442 | 2955 #endif |
| 856 | 2956 { |
| 2957 /* Use latin1 as default printing encoding */ | |
| 2958 p_encoding = (char_u *)"latin1"; | |
| 2770 | 2959 if (!prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2960 { |
| 2961 EMSG2(_("E456: Can't find PostScript resource file \"%s.ps\""), | |
| 2962 p_encoding); | |
| 6404 | 2963 goto theend; |
| 856 | 2964 } |
| 2965 } | |
| 2966 } | |
| 2770 | 2967 if (!prt_open_resource(res_encoding)) |
| 6404 | 2968 goto theend; |
| 856 | 2969 /* For the moment there are no checks on encoding resource files to |
| 2970 * perform */ | |
| 442 | 2971 #ifdef FEAT_MBYTE |
| 2972 } | |
| 2973 else | |
| 2974 { | |
| 856 | 2975 p_encoding = enc_skip(p_penc); |
| 2976 if (*p_encoding == NUL) | |
| 2977 p_encoding = enc_skip(p_enc); | |
| 2978 if (prt_use_courier) | |
| 2979 { | |
| 2980 /* Include ASCII range encoding vector */ | |
| 2770 | 2981 if (!prt_find_resource(prt_ascii_encoding, res_encoding)) |
| 856 | 2982 { |
| 2983 EMSG2(_("E456: Can't find PostScript resource file \"%s.ps\""), | |
| 442 | 2984 prt_ascii_encoding); |
| 6404 | 2985 goto theend; |
| 856 | 2986 } |
| 2770 | 2987 if (!prt_open_resource(res_encoding)) |
| 6404 | 2988 goto theend; |
| 856 | 2989 /* For the moment there are no checks on encoding resource files to |
| 2990 * perform */ | |
| 2991 } | |
| 442 | 2992 } |
| 2993 | |
| 2994 prt_conv.vc_type = CONV_NONE; | |
| 2995 if (!(enc_canon_props(p_enc) & enc_canon_props(p_encoding) & ENC_8BIT)) { | |
| 856 | 2996 /* Set up encoding conversion if required */ |
| 442 | 2997 if (FAIL == convert_setup(&prt_conv, p_enc, p_encoding)) |
| 2998 { | |
| 856 | 2999 EMSG2(_("E620: Unable to convert to print encoding \"%s\""), |
| 442 | 3000 p_encoding); |
| 6404 | 3001 goto theend; |
| 442 | 3002 } |
| 3003 prt_do_conv = TRUE; | |
| 3004 } | |
| 3005 prt_do_conv = prt_conv.vc_type != CONV_NONE; | |
| 3006 | |
| 3007 if (prt_out_mbyte && prt_custom_cmap) | |
| 3008 { | |
| 856 | 3009 /* Find user supplied CMap */ |
| 2770 | 3010 if (!prt_find_resource(prt_cmap, res_cmap)) |
| 856 | 3011 { |
| 3012 EMSG2(_("E456: Can't find PostScript resource file \"%s.ps\""), | |
| 442 | 3013 prt_cmap); |
| 6404 | 3014 goto theend; |
| 856 | 3015 } |
| 2770 | 3016 if (!prt_open_resource(res_cmap)) |
| 6404 | 3017 goto theend; |
| 442 | 3018 } |
| 3019 #endif | |
| 3020 | |
| 3021 /* List resources supplied */ | |
| 2770 | 3022 STRCPY(buffer, res_prolog->title); |
| 442 | 3023 STRCAT(buffer, " "); |
| 2770 | 3024 STRCAT(buffer, res_prolog->version); |
| 442 | 3025 prt_dsc_resources("DocumentSuppliedResources", "procset", buffer); |
| 3026 #ifdef FEAT_MBYTE | |
| 3027 if (prt_out_mbyte) | |
| 3028 { | |
| 2770 | 3029 STRCPY(buffer, res_cidfont->title); |
| 856 | 3030 STRCAT(buffer, " "); |
| 2770 | 3031 STRCAT(buffer, res_cidfont->version); |
| 856 | 3032 prt_dsc_resources(NULL, "procset", buffer); |
| 3033 | |
| 3034 if (prt_custom_cmap) | |
| 3035 { | |
| 2770 | 3036 STRCPY(buffer, res_cmap->title); |
| 856 | 3037 STRCAT(buffer, " "); |
| 2770 | 3038 STRCAT(buffer, res_cmap->version); |
| 856 | 3039 prt_dsc_resources(NULL, "cmap", buffer); |
| 3040 } | |
| 442 | 3041 } |
| 3042 if (!prt_out_mbyte || prt_use_courier) | |
| 3043 #endif | |
| 3044 { | |
| 2770 | 3045 STRCPY(buffer, res_encoding->title); |
| 856 | 3046 STRCAT(buffer, " "); |
| 2770 | 3047 STRCAT(buffer, res_encoding->version); |
| 856 | 3048 prt_dsc_resources(NULL, "encoding", buffer); |
| 442 | 3049 } |
| 3050 prt_dsc_requirements(prt_duplex, prt_tumble, prt_collate, | |
| 3051 #ifdef FEAT_SYN_HL | |
| 3052 psettings->do_syntax | |
| 3053 #else | |
| 3054 0 | |
| 3055 #endif | |
| 3056 , prt_num_copies); | |
| 3057 prt_dsc_noarg("EndComments"); | |
| 3058 | |
| 3059 /* | |
| 3060 * PS Document page defaults | |
| 3061 */ | |
| 3062 prt_dsc_noarg("BeginDefaults"); | |
| 3063 | |
| 3064 /* List font resources most likely common to all pages */ | |
| 3065 #ifdef FEAT_MBYTE | |
| 3066 if (!prt_out_mbyte || prt_use_courier) | |
| 3067 #endif | |
| 856 | 3068 prt_dsc_font_resource("PageResources", &prt_ps_courier_font); |
| 442 | 3069 #ifdef FEAT_MBYTE |
| 3070 if (prt_out_mbyte) | |
| 3071 { | |
| 856 | 3072 prt_dsc_font_resource((prt_use_courier ? NULL : "PageResources"), |
| 3073 &prt_ps_mb_font); | |
| 3074 if (!prt_custom_cmap) | |
| 3075 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 3076 } |
| 3077 #endif | |
| 3078 | |
| 3079 /* Paper will be used for all pages */ | |
| 3080 prt_dsc_textline("PageMedia", prt_mediasize[prt_media].name); | |
| 3081 | |
| 3082 prt_dsc_noarg("EndDefaults"); | |
| 3083 | |
| 3084 /* | |
| 3085 * PS Document prolog inclusion - all required procsets. | |
| 3086 */ | |
| 3087 prt_dsc_noarg("BeginProlog"); | |
| 3088 | |
| 3089 /* Add required procsets - NOTE: order is important! */ | |
| 2770 | 3090 if (!prt_add_resource(res_prolog)) |
| 6404 | 3091 goto theend; |
| 442 | 3092 #ifdef FEAT_MBYTE |
| 3093 if (prt_out_mbyte) | |
| 3094 { | |
| 856 | 3095 /* Add CID font procset, and any user supplied CMap */ |
| 2770 | 3096 if (!prt_add_resource(res_cidfont)) |
| 6404 | 3097 goto theend; |
| 2770 | 3098 if (prt_custom_cmap && !prt_add_resource(res_cmap)) |
| 6404 | 3099 goto theend; |
| 442 | 3100 } |
| 3101 #endif | |
| 3102 | |
| 3103 #ifdef FEAT_MBYTE | |
| 3104 if (!prt_out_mbyte || prt_use_courier) | |
| 3105 #endif | |
| 856 | 3106 /* There will be only one Roman font encoding to be included in the PS |
| 3107 * file. */ | |
| 2770 | 3108 if (!prt_add_resource(res_encoding)) |
| 6404 | 3109 goto theend; |
| 442 | 3110 |
| 3111 prt_dsc_noarg("EndProlog"); | |
| 3112 | |
| 3113 /* | |
| 3114 * PS Document setup - must appear after the prolog | |
| 3115 */ | |
| 3116 prt_dsc_noarg("BeginSetup"); | |
| 3117 | |
| 3118 /* Device setup - page size and number of uncollated copies */ | |
| 3119 prt_write_int((int)prt_mediasize[prt_media].width); | |
| 3120 prt_write_int((int)prt_mediasize[prt_media].height); | |
| 3121 prt_write_int(0); | |
| 3122 prt_write_string("sps\n"); | |
| 3123 prt_write_int(prt_num_copies); | |
| 3124 prt_write_string("nc\n"); | |
| 3125 prt_write_boolean(prt_duplex); | |
| 3126 prt_write_boolean(prt_tumble); | |
| 3127 prt_write_string("dt\n"); | |
| 3128 prt_write_boolean(prt_collate); | |
| 3129 prt_write_string("c\n"); | |
| 3130 | |
| 3131 /* Font resource inclusion and definition */ | |
| 3132 #ifdef FEAT_MBYTE | |
| 3133 if (!prt_out_mbyte || prt_use_courier) | |
| 3134 { | |
| 856 | 3135 /* When using Courier for ASCII range when printing multi-byte, need to |
| 3136 * pick up ASCII encoding to use with it. */ | |
| 3137 if (prt_use_courier) | |
| 3138 p_encoding = (char_u *)prt_ascii_encoding; | |
| 442 | 3139 #endif |
| 856 | 3140 prt_dsc_resources("IncludeResource", "font", |
| 3141 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3142 prt_def_font("F0", (char *)p_encoding, (int)prt_line_height, | |
| 3143 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3144 prt_dsc_resources("IncludeResource", "font", | |
| 3145 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3146 prt_def_font("F1", (char *)p_encoding, (int)prt_line_height, | |
| 3147 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3148 prt_dsc_resources("IncludeResource", "font", | |
| 3149 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3150 prt_def_font("F2", (char *)p_encoding, (int)prt_line_height, | |
| 3151 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3152 prt_dsc_resources("IncludeResource", "font", | |
| 3153 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3154 prt_def_font("F3", (char *)p_encoding, (int)prt_line_height, | |
| 3155 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 442 | 3156 #ifdef FEAT_MBYTE |
| 3157 } | |
| 3158 if (prt_out_mbyte) | |
| 3159 { | |
| 856 | 3160 /* Define the CID fonts to be used in the job. Typically CJKV fonts do |
| 3161 * not have an italic form being a western style, so where no font is | |
| 3162 * defined for these faces VIM falls back to an existing face. | |
| 3163 * Note: if using Courier for the ASCII range then the printout will | |
| 3164 * have bold/italic/bolditalic regardless of the setting of printmbfont. | |
| 3165 */ | |
| 3166 prt_dsc_resources("IncludeResource", "font", | |
| 3167 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3168 if (!prt_custom_cmap) | |
| 3169 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3170 prt_def_cidfont("CF0", (int)prt_line_height, | |
| 3171 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3172 | |
| 3173 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD] != NULL) | |
| 3174 { | |
| 3175 prt_dsc_resources("IncludeResource", "font", | |
| 3176 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3177 if (!prt_custom_cmap) | |
| 3178 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3179 prt_def_cidfont("CF1", (int)prt_line_height, | |
| 3180 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3181 } | |
| 3182 else | |
| 3183 /* Use ROMAN for BOLD */ | |
| 3184 prt_dup_cidfont("CF0", "CF1"); | |
| 3185 | |
| 3186 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE] != NULL) | |
| 3187 { | |
| 3188 prt_dsc_resources("IncludeResource", "font", | |
| 3189 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3190 if (!prt_custom_cmap) | |
| 3191 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3192 prt_def_cidfont("CF2", (int)prt_line_height, | |
| 3193 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3194 } | |
| 3195 else | |
| 3196 /* Use ROMAN for OBLIQUE */ | |
| 3197 prt_dup_cidfont("CF0", "CF2"); | |
| 3198 | |
| 3199 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE] != NULL) | |
| 3200 { | |
| 3201 prt_dsc_resources("IncludeResource", "font", | |
| 3202 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3203 if (!prt_custom_cmap) | |
| 3204 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3205 prt_def_cidfont("CF3", (int)prt_line_height, | |
| 3206 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3207 } | |
| 3208 else | |
| 3209 /* Use BOLD for BOLDOBLIQUE */ | |
| 3210 prt_dup_cidfont("CF1", "CF3"); | |
| 442 | 3211 } |
| 3212 #endif | |
| 3213 | |
| 3214 /* Misc constant vars used for underlining and background rects */ | |
| 3215 prt_def_var("UO", PRT_PS_FONT_TO_USER(prt_line_height, | |
| 3216 prt_ps_font->uline_offset), 2); | |
| 3217 prt_def_var("UW", PRT_PS_FONT_TO_USER(prt_line_height, | |
| 3218 prt_ps_font->uline_width), 2); | |
| 3219 prt_def_var("BO", prt_bgcol_offset, 2); | |
| 3220 | |
| 3221 prt_dsc_noarg("EndSetup"); | |
| 3222 | |
| 3223 /* Fail if any problems writing out to the PS file */ | |
| 2770 | 3224 retval = !prt_file_error; |
| 3225 | |
| 3226 theend: | |
| 3227 vim_free(res_prolog); | |
| 3228 vim_free(res_encoding); | |
| 3229 #ifdef FEAT_MBYTE | |
| 3230 vim_free(res_cidfont); | |
| 3231 vim_free(res_cmap); | |
| 3232 #endif | |
| 3233 | |
| 3234 return retval; | |
| 442 | 3235 } |
| 3236 | |
| 3237 void | |
|
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3238 mch_print_end(prt_settings_T *psettings) |
| 442 | 3239 { |
| 3240 prt_dsc_noarg("Trailer"); | |
| 3241 | |
| 3242 /* | |
| 3243 * Output any info we don't know in toto until we finish | |
| 3244 */ | |
| 3245 prt_dsc_ints("Pages", 1, &prt_page_num); | |
| 3246 | |
| 3247 prt_dsc_noarg("EOF"); | |
| 3248 | |
| 3249 /* Write CTRL-D to close serial communication link if used. | |
| 3250 * NOTHING MUST BE WRITTEN AFTER THIS! */ | |
| 3251 prt_write_file((char_u *)IF_EB("\004", "\067")); | |
| 3252 | |
| 3253 if (!prt_file_error && psettings->outfile == NULL | |
| 3254 && !got_int && !psettings->user_abort) | |
| 3255 { | |
| 3256 /* Close the file first. */ | |
| 3257 if (prt_ps_fd != NULL) | |
| 3258 { | |
| 3259 fclose(prt_ps_fd); | |
| 3260 prt_ps_fd = NULL; | |
| 3261 } | |
| 3262 prt_message((char_u *)_("Sending to printer...")); | |
| 3263 | |
| 3264 /* Not printing to a file: use 'printexpr' to print the file. */ | |
| 3265 if (eval_printexpr(prt_ps_file_name, psettings->arguments) == FAIL) | |
| 3266 EMSG(_("E365: Failed to print PostScript file")); | |
| 3267 else | |
| 3268 prt_message((char_u *)_("Print job sent.")); | |
| 3269 } | |
| 3270 | |
| 3271 mch_print_cleanup(); | |
| 3272 } | |
| 3273 | |
| 3274 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3275 mch_print_end_page(void) |
| 442 | 3276 { |
| 3277 prt_flush_buffer(); | |
| 3278 | |
| 3279 prt_write_string("re sp\n"); | |
| 3280 | |
| 3281 prt_dsc_noarg("PageTrailer"); | |
| 3282 | |
| 3283 return !prt_file_error; | |
| 3284 } | |
| 3285 | |
| 3286 int | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3287 mch_print_begin_page(char_u *str UNUSED) |
| 442 | 3288 { |
| 3289 int page_num[2]; | |
| 3290 | |
| 3291 prt_page_num++; | |
| 3292 | |
| 3293 page_num[0] = page_num[1] = prt_page_num; | |
| 3294 prt_dsc_ints("Page", 2, page_num); | |
| 3295 | |
| 3296 prt_dsc_noarg("BeginPageSetup"); | |
| 3297 | |
| 3298 prt_write_string("sv\n0 g\n"); | |
| 3299 #ifdef FEAT_MBYTE | |
| 3300 prt_in_ascii = !prt_out_mbyte; | |
| 3301 if (prt_out_mbyte) | |
| 856 | 3302 prt_write_string("CF0 sf\n"); |
| 442 | 3303 else |
| 3304 #endif | |
| 856 | 3305 prt_write_string("F0 sf\n"); |
| 442 | 3306 prt_fgcol = PRCOLOR_BLACK; |
| 3307 prt_bgcol = PRCOLOR_WHITE; | |
| 3308 prt_font = PRT_PS_FONT_ROMAN; | |
| 3309 | |
| 3310 /* Set up page transformation for landscape printing. */ | |
| 3311 if (!prt_portrait) | |
| 3312 { | |
| 3313 prt_write_int(-((int)prt_mediasize[prt_media].width)); | |
| 3314 prt_write_string("sl\n"); | |
| 3315 } | |
| 3316 | |
| 3317 prt_dsc_noarg("EndPageSetup"); | |
| 3318 | |
| 3319 /* We have reset the font attributes, force setting them again. */ | |
| 3320 curr_bg = (long_u)0xffffffff; | |
| 3321 curr_fg = (long_u)0xffffffff; | |
| 3322 curr_bold = MAYBE; | |
| 3323 | |
| 3324 return !prt_file_error; | |
| 3325 } | |
| 3326 | |
| 3327 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3328 mch_print_blank_page(void) |
| 442 | 3329 { |
| 3330 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 3331 } | |
| 3332 | |
| 3333 static float prt_pos_x = 0; | |
| 3334 static float prt_pos_y = 0; | |
| 3335 | |
| 3336 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3337 mch_print_start_line(int margin, int page_line) |
| 442 | 3338 { |
| 3339 prt_pos_x = prt_left_margin; | |
| 3340 if (margin) | |
| 3341 prt_pos_x -= prt_number_width; | |
| 3342 | |
| 3343 prt_pos_y = prt_top_margin - prt_first_line_height - | |
| 3344 page_line * prt_line_height; | |
| 3345 | |
| 3346 prt_attribute_change = TRUE; | |
| 3347 prt_need_moveto = TRUE; | |
| 3348 #ifdef FEAT_MBYTE | |
| 3349 prt_half_width = FALSE; | |
| 3350 #endif | |
| 3351 } | |
| 3352 | |
| 3353 int | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3354 mch_print_text_out(char_u *p, int len UNUSED) |
| 442 | 3355 { |
| 3356 int need_break; | |
| 3357 char_u ch; | |
| 3358 char_u ch_buff[8]; | |
| 3359 float char_width; | |
| 3360 float next_pos; | |
| 3361 #ifdef FEAT_MBYTE | |
| 856 | 3362 int in_ascii; |
| 3363 int half_width; | |
| 442 | 3364 #endif |
| 3365 | |
| 3366 char_width = prt_char_width; | |
| 3367 | |
| 3368 #ifdef FEAT_MBYTE | |
| 3369 /* Ideally VIM would create a rearranged CID font to combine a Roman and | |
| 3370 * CJKV font to do what VIM is doing here - use a Roman font for characters | |
| 1218 | 3371 * in the ASCII range, and the original CID font for everything else. |
| 442 | 3372 * The problem is that GhostScript still (as of 8.13) does not support |
| 3373 * rearranged fonts even though they have been documented by Adobe for 7 | |
| 3374 * years! If they ever do, a lot of this code will disappear. | |
| 3375 */ | |
| 3376 if (prt_use_courier) | |
| 3377 { | |
| 856 | 3378 in_ascii = (len == 1 && *p < 0x80); |
| 3379 if (prt_in_ascii) | |
| 3380 { | |
| 3381 if (!in_ascii) | |
| 3382 { | |
| 3383 /* No longer in ASCII range - need to switch font */ | |
| 3384 prt_in_ascii = FALSE; | |
| 3385 prt_need_font = TRUE; | |
| 3386 prt_attribute_change = TRUE; | |
| 3387 } | |
| 3388 } | |
| 3389 else if (in_ascii) | |
| 3390 { | |
| 3391 /* Now in ASCII range - need to switch font */ | |
| 3392 prt_in_ascii = TRUE; | |
| 3393 prt_need_font = TRUE; | |
| 3394 prt_attribute_change = TRUE; | |
| 3395 } | |
| 442 | 3396 } |
| 3397 if (prt_out_mbyte) | |
| 3398 { | |
| 856 | 3399 half_width = ((*mb_ptr2cells)(p) == 1); |
| 3400 if (half_width) | |
| 3401 char_width /= 2; | |
| 3402 if (prt_half_width) | |
| 3403 { | |
| 3404 if (!half_width) | |
| 3405 { | |
| 3406 prt_half_width = FALSE; | |
| 3407 prt_pos_x += prt_char_width/4; | |
| 3408 prt_need_moveto = TRUE; | |
| 3409 prt_attribute_change = TRUE; | |
| 3410 } | |
| 3411 } | |
| 3412 else if (half_width) | |
| 3413 { | |
| 3414 prt_half_width = TRUE; | |
| 3415 prt_pos_x += prt_char_width/4; | |
| 3416 prt_need_moveto = TRUE; | |
| 3417 prt_attribute_change = TRUE; | |
| 3418 } | |
| 442 | 3419 } |
| 3420 #endif | |
| 3421 | |
| 3422 /* Output any required changes to the graphics state, after flushing any | |
| 3423 * text buffered so far. | |
| 3424 */ | |
| 3425 if (prt_attribute_change) | |
| 3426 { | |
| 3427 prt_flush_buffer(); | |
| 3428 /* Reset count of number of chars that will be printed */ | |
| 3429 prt_text_run = 0; | |
| 3430 | |
| 3431 if (prt_need_moveto) | |
| 3432 { | |
| 3433 prt_pos_x_moveto = prt_pos_x; | |
| 3434 prt_pos_y_moveto = prt_pos_y; | |
| 3435 prt_do_moveto = TRUE; | |
| 3436 | |
| 3437 prt_need_moveto = FALSE; | |
| 3438 } | |
| 3439 if (prt_need_font) | |
| 3440 { | |
| 3441 #ifdef FEAT_MBYTE | |
| 856 | 3442 if (!prt_in_ascii) |
| 3443 prt_write_string("CF"); | |
| 3444 else | |
| 442 | 3445 #endif |
| 856 | 3446 prt_write_string("F"); |
| 3447 prt_write_int(prt_font); | |
| 3448 prt_write_string("sf\n"); | |
| 3449 prt_need_font = FALSE; | |
| 442 | 3450 } |
| 3451 if (prt_need_fgcol) | |
| 3452 { | |
| 3453 int r, g, b; | |
| 3454 r = ((unsigned)prt_fgcol & 0xff0000) >> 16; | |
| 3455 g = ((unsigned)prt_fgcol & 0xff00) >> 8; | |
| 3456 b = prt_fgcol & 0xff; | |
| 3457 | |
| 3458 prt_write_real(r / 255.0, 3); | |
| 3459 if (r == g && g == b) | |
| 3460 prt_write_string("g\n"); | |
| 3461 else | |
| 3462 { | |
| 3463 prt_write_real(g / 255.0, 3); | |
| 3464 prt_write_real(b / 255.0, 3); | |
| 3465 prt_write_string("r\n"); | |
| 3466 } | |
| 3467 prt_need_fgcol = FALSE; | |
| 3468 } | |
| 3469 | |
| 3470 if (prt_bgcol != PRCOLOR_WHITE) | |
| 3471 { | |
| 3472 prt_new_bgcol = prt_bgcol; | |
| 3473 if (prt_need_bgcol) | |
| 3474 prt_do_bgcol = TRUE; | |
| 3475 } | |
| 3476 else | |
| 3477 prt_do_bgcol = FALSE; | |
| 3478 prt_need_bgcol = FALSE; | |
| 3479 | |
| 3480 if (prt_need_underline) | |
| 3481 prt_do_underline = prt_underline; | |
| 3482 prt_need_underline = FALSE; | |
| 3483 | |
| 3484 prt_attribute_change = FALSE; | |
| 3485 } | |
| 3486 | |
| 3487 #ifdef FEAT_MBYTE | |
| 3488 if (prt_do_conv) | |
| 3489 { | |
| 3490 /* Convert from multi-byte to 8-bit encoding */ | |
| 3491 p = string_convert(&prt_conv, p, &len); | |
| 3492 if (p == NULL) | |
| 3493 p = (char_u *)""; | |
| 3494 } | |
| 3495 | |
| 3496 if (prt_out_mbyte) | |
| 3497 { | |
| 856 | 3498 /* Multi-byte character strings are represented more efficiently as hex |
| 3499 * strings when outputting clean 8 bit PS. | |
| 3500 */ | |
| 3501 do | |
| 3502 { | |
| 3503 ch = prt_hexchar[(unsigned)(*p) >> 4]; | |
| 3504 ga_append(&prt_ps_buffer, ch); | |
| 3505 ch = prt_hexchar[(*p) & 0xf]; | |
| 3506 ga_append(&prt_ps_buffer, ch); | |
| 3507 p++; | |
| 3508 } | |
| 3509 while (--len); | |
| 442 | 3510 } |
| 3511 else | |
| 3512 #endif | |
| 3513 { | |
| 856 | 3514 /* Add next character to buffer of characters to output. |
| 3515 * Note: One printed character may require several PS characters to | |
| 3516 * represent it, but we only count them as one printed character. | |
| 3517 */ | |
| 3518 ch = *p; | |
| 3519 if (ch < 32 || ch == '(' || ch == ')' || ch == '\\') | |
| 3520 { | |
| 3521 /* Convert non-printing characters to either their escape or octal | |
| 3522 * sequence, ensures PS sent over a serial line does not interfere | |
| 3523 * with the comms protocol. Note: For EBCDIC we need to write out | |
| 3524 * the escape sequences as ASCII codes! | |
| 442 | 3525 * Note 2: Char codes < 32 are identical in EBCDIC and ASCII AFAIK! |
| 3526 */ | |
| 856 | 3527 ga_append(&prt_ps_buffer, IF_EB('\\', 0134)); |
| 3528 switch (ch) | |
| 3529 { | |
| 3530 case BS: ga_append(&prt_ps_buffer, IF_EB('b', 0142)); break; | |
| 3531 case TAB: ga_append(&prt_ps_buffer, IF_EB('t', 0164)); break; | |
| 3532 case NL: ga_append(&prt_ps_buffer, IF_EB('n', 0156)); break; | |
| 3533 case FF: ga_append(&prt_ps_buffer, IF_EB('f', 0146)); break; | |
| 3534 case CAR: ga_append(&prt_ps_buffer, IF_EB('r', 0162)); break; | |
| 3535 case '(': ga_append(&prt_ps_buffer, IF_EB('(', 0050)); break; | |
| 3536 case ')': ga_append(&prt_ps_buffer, IF_EB(')', 0051)); break; | |
| 3537 case '\\': ga_append(&prt_ps_buffer, IF_EB('\\', 0134)); break; | |
| 3538 | |
| 3539 default: | |
| 3540 sprintf((char *)ch_buff, "%03o", (unsigned int)ch); | |
| 442 | 3541 #ifdef EBCDIC |
| 856 | 3542 ebcdic2ascii(ch_buff, 3); |
| 442 | 3543 #endif |
| 856 | 3544 ga_append(&prt_ps_buffer, ch_buff[0]); |
| 3545 ga_append(&prt_ps_buffer, ch_buff[1]); | |
| 3546 ga_append(&prt_ps_buffer, ch_buff[2]); | |
| 3547 break; | |
| 3548 } | |
| 3549 } | |
| 3550 else | |
| 3551 ga_append(&prt_ps_buffer, ch); | |
| 442 | 3552 } |
| 3553 | |
| 3554 #ifdef FEAT_MBYTE | |
| 3555 /* Need to free any translated characters */ | |
| 3556 if (prt_do_conv && (*p != NUL)) | |
| 3557 vim_free(p); | |
| 3558 #endif | |
| 3559 | |
| 3560 prt_text_run += char_width; | |
| 3561 prt_pos_x += char_width; | |
| 3562 | |
| 3563 /* The downside of fp - use relative error on right margin check */ | |
| 3564 next_pos = prt_pos_x + prt_char_width; | |
| 3565 need_break = (next_pos > prt_right_margin) && | |
| 856 | 3566 ((next_pos - prt_right_margin) > (prt_right_margin*1e-5)); |
| 442 | 3567 |
| 3568 if (need_break) | |
| 3569 prt_flush_buffer(); | |
| 3570 | |
| 3571 return need_break; | |
| 3572 } | |
| 3573 | |
| 3574 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3575 mch_print_set_font(int iBold, int iItalic, int iUnderline) |
| 442 | 3576 { |
| 3577 int font = 0; | |
| 3578 | |
| 3579 if (iBold) | |
| 3580 font |= 0x01; | |
| 3581 if (iItalic) | |
| 3582 font |= 0x02; | |
| 3583 | |
| 3584 if (font != prt_font) | |
| 3585 { | |
| 3586 prt_font = font; | |
| 3587 prt_attribute_change = TRUE; | |
| 3588 prt_need_font = TRUE; | |
| 3589 } | |
| 3590 if (prt_underline != iUnderline) | |
| 3591 { | |
| 3592 prt_underline = iUnderline; | |
| 3593 prt_attribute_change = TRUE; | |
| 3594 prt_need_underline = TRUE; | |
| 3595 } | |
| 3596 } | |
| 3597 | |
| 3598 void | |
|
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3599 mch_print_set_bg(long_u bgcol) |
| 442 | 3600 { |
| 835 | 3601 prt_bgcol = (int)bgcol; |
| 442 | 3602 prt_attribute_change = TRUE; |
| 3603 prt_need_bgcol = TRUE; | |
| 3604 } | |
| 3605 | |
| 3606 void | |
|
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3607 mch_print_set_fg(long_u fgcol) |
| 442 | 3608 { |
| 3609 if (fgcol != (long_u)prt_fgcol) | |
| 3610 { | |
| 835 | 3611 prt_fgcol = (int)fgcol; |
| 442 | 3612 prt_attribute_change = TRUE; |
| 3613 prt_need_fgcol = TRUE; | |
| 3614 } | |
| 3615 } | |
| 3616 | |
| 3617 # endif /*FEAT_POSTSCRIPT*/ | |
| 3618 #endif /*FEAT_PRINTER*/ |