Mercurial > vim
annotate src/hardcopy.c @ 14077:873542706b0b v8.1.0056
patch 8.1.0056: crash when using :hardcopy with illegal byte
commit https://github.com/vim/vim/commit/43dee181f596c81b99e200b6cdfeb02ecfed42c8
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jun 16 14:44:11 2018 +0200
patch 8.1.0056: crash when using :hardcopy with illegal byte
Problem: Crash when using :hardcopy with illegal byte.
Solution: Check for string_convert() returning NULL. (Dominique Pelle)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 16 Jun 2018 14:45:05 +0200 |
| parents | 6acb9148d83e |
| children | 2ad722003b36 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 442 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * hardcopy.c: printing to paper | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
| 17 #if defined(FEAT_PRINTER) || defined(PROTO) | |
| 18 /* | |
| 19 * To implement printing on a platform, the following functions must be | |
| 20 * defined: | |
| 21 * | |
| 22 * int mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit) | |
| 23 * Called once. Code should display printer dialogue (if appropriate) and | |
| 24 * determine printer font and margin settings. Reset has_color if the printer | |
| 25 * doesn't support colors at all. | |
| 26 * Returns FAIL to abort. | |
| 27 * | |
| 28 * int mch_print_begin(prt_settings_T *settings) | |
| 29 * Called to start the print job. | |
| 30 * Return FALSE to abort. | |
| 31 * | |
| 32 * int mch_print_begin_page(char_u *msg) | |
| 33 * Called at the start of each page. | |
| 34 * "msg" indicates the progress of the print job, can be NULL. | |
| 35 * Return FALSE to abort. | |
| 36 * | |
| 37 * int mch_print_end_page() | |
| 38 * Called at the end of each page. | |
| 39 * Return FALSE to abort. | |
| 40 * | |
| 41 * int mch_print_blank_page() | |
| 42 * Called to generate a blank page for collated, duplex, multiple copy | |
| 43 * document. Return FALSE to abort. | |
| 44 * | |
| 45 * void mch_print_end(prt_settings_T *psettings) | |
| 46 * Called at normal end of print job. | |
| 47 * | |
| 48 * void mch_print_cleanup() | |
| 49 * Called if print job ends normally or is abandoned. Free any memory, close | |
| 50 * devices and handles. Also called when mch_print_begin() fails, but not | |
| 51 * when mch_print_init() fails. | |
| 52 * | |
| 53 * void mch_print_set_font(int Bold, int Italic, int Underline); | |
| 54 * Called whenever the font style changes. | |
| 55 * | |
| 843 | 56 * void mch_print_set_bg(long_u bgcol); |
| 442 | 57 * Called to set the background color for the following text. Parameter is an |
| 58 * RGB value. | |
| 59 * | |
| 843 | 60 * void mch_print_set_fg(long_u fgcol); |
| 442 | 61 * Called to set the foreground color for the following text. Parameter is an |
| 62 * RGB value. | |
| 63 * | |
| 64 * mch_print_start_line(int margin, int page_line) | |
| 65 * Sets the current position at the start of line "page_line". | |
| 66 * If margin is TRUE start in the left margin (for header and line number). | |
| 67 * | |
| 68 * int mch_print_text_out(char_u *p, int len); | |
| 69 * Output one character of text p[len] at the current position. | |
| 70 * Return TRUE if there is no room for another character in the same line. | |
| 71 * | |
| 72 * Note that the generic code has no idea of margins. The machine code should | |
| 73 * simply make the page look smaller! The header and the line numbers are | |
| 74 * printed in the margin. | |
| 75 */ | |
| 76 | |
| 77 #ifdef FEAT_SYN_HL | |
| 78 static const long_u cterm_color_8[8] = | |
| 79 { | |
| 80 (long_u)0x000000L, (long_u)0xff0000L, (long_u)0x00ff00L, (long_u)0xffff00L, | |
| 81 (long_u)0x0000ffL, (long_u)0xff00ffL, (long_u)0x00ffffL, (long_u)0xffffffL | |
| 82 }; | |
| 83 | |
| 84 static const long_u cterm_color_16[16] = | |
| 85 { | |
| 86 (long_u)0x000000L, (long_u)0x0000c0L, (long_u)0x008000L, (long_u)0x004080L, | |
| 87 (long_u)0xc00000L, (long_u)0xc000c0L, (long_u)0x808000L, (long_u)0xc0c0c0L, | |
| 88 (long_u)0x808080L, (long_u)0x6060ffL, (long_u)0x00ff00L, (long_u)0x00ffffL, | |
| 89 (long_u)0xff8080L, (long_u)0xff40ffL, (long_u)0xffff00L, (long_u)0xffffffL | |
| 90 }; | |
| 91 | |
| 92 static int current_syn_id; | |
| 93 #endif | |
| 94 | |
| 95 #define PRCOLOR_BLACK (long_u)0 | |
| 96 #define PRCOLOR_WHITE (long_u)0xFFFFFFL | |
| 97 | |
| 98 static int curr_italic; | |
| 99 static int curr_bold; | |
| 100 static int curr_underline; | |
| 101 static long_u curr_bg; | |
| 102 static long_u curr_fg; | |
| 103 static int page_count; | |
| 104 | |
| 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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145 static void prt_set_bg(long_u bg); |
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146 static void prt_set_font(int bold, int italic, int underline); |
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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 /* | |
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167 * Parse 'printmbfont' and set the flags in "mbfont_opts". |
| 442 | 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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188 char_u *option_str, |
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189 option_table_T *table, |
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190 int table_size) |
| 442 | 191 { |
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192 option_table_T *old_opts; |
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193 char_u *ret = NULL; |
| 442 | 194 char_u *stringp; |
| 195 char_u *colonp; | |
| 196 char_u *commap; | |
| 197 char_u *p; | |
| 198 int idx = 0; /* init for GCC */ | |
| 199 int len; | |
| 200 | |
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201 /* Save the old values, so that they can be restored in case of an error. */ |
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202 old_opts = (option_table_T *)alloc(sizeof(option_table_T) * table_size); |
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203 if (old_opts == NULL) |
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204 return NULL; |
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205 |
| 442 | 206 for (idx = 0; idx < table_size; ++idx) |
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207 { |
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208 old_opts[idx] = table[idx]; |
| 442 | 209 table[idx].present = FALSE; |
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210 } |
| 442 | 211 |
| 212 /* | |
| 213 * Repeat for all comma separated parts. | |
| 214 */ | |
| 215 stringp = option_str; | |
| 216 while (*stringp) | |
| 217 { | |
| 218 colonp = vim_strchr(stringp, ':'); | |
| 219 if (colonp == NULL) | |
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220 { |
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221 ret = (char_u *)N_("E550: Missing colon"); |
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222 break; |
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223 } |
| 442 | 224 commap = vim_strchr(stringp, ','); |
| 225 if (commap == NULL) | |
| 226 commap = option_str + STRLEN(option_str); | |
| 227 | |
| 228 len = (int)(colonp - stringp); | |
| 229 | |
| 230 for (idx = 0; idx < table_size; ++idx) | |
| 231 if (STRNICMP(stringp, table[idx].name, len) == 0) | |
| 232 break; | |
| 233 | |
| 234 if (idx == table_size) | |
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235 { |
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236 ret = (char_u *)N_("E551: Illegal component"); |
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237 break; |
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238 } |
| 442 | 239 p = colonp + 1; |
| 240 table[idx].present = TRUE; | |
| 241 | |
| 242 if (table[idx].hasnum) | |
| 243 { | |
| 244 if (!VIM_ISDIGIT(*p)) | |
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245 { |
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246 ret = (char_u *)N_("E552: digit expected"); |
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247 break; |
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248 } |
| 442 | 249 |
| 250 table[idx].number = getdigits(&p); /*advances p*/ | |
| 251 } | |
| 252 | |
| 253 table[idx].string = p; | |
| 254 table[idx].strlen = (int)(commap - p); | |
| 255 | |
| 256 stringp = commap; | |
| 257 if (*stringp == ',') | |
| 258 ++stringp; | |
| 259 } | |
| 260 | |
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261 if (ret != NULL) |
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262 { |
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263 /* Restore old options in case of error */ |
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264 for (idx = 0; idx < table_size; ++idx) |
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265 table[idx] = old_opts[idx]; |
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266 } |
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267 vim_free(old_opts); |
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268 return ret; |
| 442 | 269 } |
| 270 | |
| 271 | |
| 272 #ifdef FEAT_SYN_HL | |
| 273 /* | |
| 274 * If using a dark background, the colors will probably be too bright to show | |
| 275 * up well on white paper, so reduce their brightness. | |
| 276 */ | |
| 277 static long_u | |
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278 darken_rgb(long_u rgb) |
| 442 | 279 { |
| 280 return ((rgb >> 17) << 16) | |
| 281 + (((rgb & 0xff00) >> 9) << 8) | |
| 282 + ((rgb & 0xff) >> 1); | |
| 283 } | |
| 284 | |
| 285 static long_u | |
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286 prt_get_term_color(int colorindex) |
| 442 | 287 { |
| 288 /* TODO: Should check for xterm with 88 or 256 colors. */ | |
| 289 if (t_colors > 8) | |
| 290 return cterm_color_16[colorindex % 16]; | |
| 291 return cterm_color_8[colorindex % 8]; | |
| 292 } | |
| 293 | |
| 294 static void | |
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295 prt_get_attr( |
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296 int hl_id, |
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297 prt_text_attr_T *pattr, |
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298 int modec) |
| 442 | 299 { |
| 300 int colorindex; | |
| 301 long_u fg_color; | |
| 302 long_u bg_color; | |
| 303 char *color; | |
| 304 | |
| 305 pattr->bold = (highlight_has_attr(hl_id, HL_BOLD, modec) != NULL); | |
| 306 pattr->italic = (highlight_has_attr(hl_id, HL_ITALIC, modec) != NULL); | |
| 307 pattr->underline = (highlight_has_attr(hl_id, HL_UNDERLINE, modec) != NULL); | |
| 308 pattr->undercurl = (highlight_has_attr(hl_id, HL_UNDERCURL, modec) != NULL); | |
| 309 | |
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310 # if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) |
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311 if (USE_24BIT) |
| 442 | 312 { |
| 313 bg_color = highlight_gui_color_rgb(hl_id, FALSE); | |
| 314 if (bg_color == PRCOLOR_BLACK) | |
| 315 bg_color = PRCOLOR_WHITE; | |
| 316 | |
| 317 fg_color = highlight_gui_color_rgb(hl_id, TRUE); | |
| 318 } | |
| 319 else | |
| 320 # endif | |
| 321 { | |
| 322 bg_color = PRCOLOR_WHITE; | |
| 323 | |
| 324 color = (char *)highlight_color(hl_id, (char_u *)"fg", modec); | |
| 325 if (color == NULL) | |
| 326 colorindex = 0; | |
| 327 else | |
| 328 colorindex = atoi(color); | |
| 329 | |
| 330 if (colorindex >= 0 && colorindex < t_colors) | |
| 331 fg_color = prt_get_term_color(colorindex); | |
| 332 else | |
| 333 fg_color = PRCOLOR_BLACK; | |
| 334 } | |
| 335 | |
| 336 if (fg_color == PRCOLOR_WHITE) | |
| 337 fg_color = PRCOLOR_BLACK; | |
| 338 else if (*p_bg == 'd') | |
| 339 fg_color = darken_rgb(fg_color); | |
| 340 | |
| 341 pattr->fg_color = fg_color; | |
| 342 pattr->bg_color = bg_color; | |
| 343 } | |
| 344 #endif /* FEAT_SYN_HL */ | |
| 345 | |
| 346 static void | |
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347 prt_set_fg(long_u fg) |
| 442 | 348 { |
| 349 if (fg != curr_fg) | |
| 350 { | |
| 351 curr_fg = fg; | |
| 352 mch_print_set_fg(fg); | |
| 353 } | |
| 354 } | |
| 355 | |
| 356 static void | |
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357 prt_set_bg(long_u bg) |
| 442 | 358 { |
| 359 if (bg != curr_bg) | |
| 360 { | |
| 361 curr_bg = bg; | |
| 362 mch_print_set_bg(bg); | |
| 363 } | |
| 364 } | |
| 365 | |
| 366 static void | |
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367 prt_set_font(int bold, int italic, int underline) |
| 442 | 368 { |
| 369 if (curr_bold != bold | |
| 370 || curr_italic != italic | |
| 371 || curr_underline != underline) | |
| 372 { | |
| 373 curr_underline = underline; | |
| 374 curr_italic = italic; | |
| 375 curr_bold = bold; | |
| 376 mch_print_set_font(bold, italic, underline); | |
| 377 } | |
| 378 } | |
| 379 | |
| 380 /* | |
| 381 * Print the line number in the left margin. | |
| 382 */ | |
| 383 static void | |
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384 prt_line_number( |
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385 prt_settings_T *psettings, |
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386 int page_line, |
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387 linenr_T lnum) |
| 442 | 388 { |
| 389 int i; | |
| 390 char_u tbuf[20]; | |
| 391 | |
| 392 prt_set_fg(psettings->number.fg_color); | |
| 393 prt_set_bg(psettings->number.bg_color); | |
| 394 prt_set_font(psettings->number.bold, psettings->number.italic, psettings->number.underline); | |
| 395 mch_print_start_line(TRUE, page_line); | |
| 396 | |
| 397 /* Leave two spaces between the number and the text; depends on | |
| 398 * PRINT_NUMBER_WIDTH. */ | |
| 399 sprintf((char *)tbuf, "%6ld", (long)lnum); | |
| 400 for (i = 0; i < 6; i++) | |
| 401 (void)mch_print_text_out(&tbuf[i], 1); | |
| 402 | |
| 403 #ifdef FEAT_SYN_HL | |
| 404 if (psettings->do_syntax) | |
| 405 /* Set colors for next character. */ | |
| 406 current_syn_id = -1; | |
| 407 else | |
| 408 #endif | |
| 409 { | |
| 410 /* Set colors and font back to normal. */ | |
| 411 prt_set_fg(PRCOLOR_BLACK); | |
| 412 prt_set_bg(PRCOLOR_WHITE); | |
| 413 prt_set_font(FALSE, FALSE, FALSE); | |
| 414 } | |
| 415 } | |
| 416 | |
| 417 /* | |
| 418 * Get the currently effective header height. | |
| 419 */ | |
| 420 int | |
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421 prt_header_height(void) |
| 442 | 422 { |
| 423 if (printer_opts[OPT_PRINT_HEADERHEIGHT].present) | |
| 424 return printer_opts[OPT_PRINT_HEADERHEIGHT].number; | |
| 425 return 2; | |
| 426 } | |
| 427 | |
| 428 /* | |
| 429 * Return TRUE if using a line number for printing. | |
| 430 */ | |
| 431 int | |
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432 prt_use_number(void) |
| 442 | 433 { |
| 434 return (printer_opts[OPT_PRINT_NUMBER].present | |
| 435 && TOLOWER_ASC(printer_opts[OPT_PRINT_NUMBER].string[0]) == 'y'); | |
| 436 } | |
| 437 | |
| 438 /* | |
| 439 * Return the unit used in a margin item in 'printoptions'. | |
| 440 * Returns PRT_UNIT_NONE if not recognized. | |
| 441 */ | |
| 442 int | |
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443 prt_get_unit(int idx) |
| 442 | 444 { |
| 445 int u = PRT_UNIT_NONE; | |
| 446 int i; | |
| 447 static char *(units[4]) = PRT_UNIT_NAMES; | |
| 448 | |
| 449 if (printer_opts[idx].present) | |
| 450 for (i = 0; i < 4; ++i) | |
| 451 if (STRNICMP(printer_opts[idx].string, units[i], 2) == 0) | |
| 452 { | |
| 453 u = i; | |
| 454 break; | |
| 455 } | |
| 456 return u; | |
| 457 } | |
| 458 | |
| 459 /* | |
| 460 * Print the page header. | |
| 461 */ | |
| 462 static void | |
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463 prt_header( |
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464 prt_settings_T *psettings, |
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465 int pagenum, |
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466 linenr_T lnum UNUSED) |
| 442 | 467 { |
| 468 int width = psettings->chars_per_line; | |
| 469 int page_line; | |
| 470 char_u *tbuf; | |
| 471 char_u *p; | |
| 472 #ifdef FEAT_MBYTE | |
| 473 int l; | |
| 474 #endif | |
| 475 | |
| 476 /* Also use the space for the line number. */ | |
| 477 if (prt_use_number()) | |
| 478 width += PRINT_NUMBER_WIDTH; | |
| 479 | |
| 480 tbuf = alloc(width + IOSIZE); | |
| 481 if (tbuf == NULL) | |
| 482 return; | |
| 483 | |
| 484 #ifdef FEAT_STL_OPT | |
| 485 if (*p_header != NUL) | |
| 486 { | |
| 487 linenr_T tmp_lnum, tmp_topline, tmp_botline; | |
| 677 | 488 int use_sandbox = FALSE; |
| 442 | 489 |
| 490 /* | |
| 491 * Need to (temporarily) set current line number and first/last line | |
| 492 * number on the 'window'. Since we don't know how long the page is, | |
| 493 * set the first and current line number to the top line, and guess | |
| 494 * that the page length is 64. | |
| 495 */ | |
| 496 tmp_lnum = curwin->w_cursor.lnum; | |
| 497 tmp_topline = curwin->w_topline; | |
| 498 tmp_botline = curwin->w_botline; | |
| 499 curwin->w_cursor.lnum = lnum; | |
| 500 curwin->w_topline = lnum; | |
| 501 curwin->w_botline = lnum + 63; | |
| 502 printer_page_num = pagenum; | |
| 503 | |
| 677 | 504 # ifdef FEAT_EVAL |
| 681 | 505 use_sandbox = was_set_insecurely((char_u *)"printheader", 0); |
| 677 | 506 # endif |
| 442 | 507 build_stl_str_hl(curwin, tbuf, (size_t)(width + IOSIZE), |
| 677 | 508 p_header, use_sandbox, |
| 681 | 509 ' ', width, NULL, NULL); |
| 442 | 510 |
| 511 /* Reset line numbers */ | |
| 512 curwin->w_cursor.lnum = tmp_lnum; | |
| 513 curwin->w_topline = tmp_topline; | |
| 514 curwin->w_botline = tmp_botline; | |
| 515 } | |
| 516 else | |
| 517 #endif | |
| 518 sprintf((char *)tbuf, _("Page %d"), pagenum); | |
| 519 | |
| 520 prt_set_fg(PRCOLOR_BLACK); | |
| 521 prt_set_bg(PRCOLOR_WHITE); | |
| 522 prt_set_font(TRUE, FALSE, FALSE); | |
| 523 | |
| 524 /* Use a negative line number to indicate printing in the top margin. */ | |
| 525 page_line = 0 - prt_header_height(); | |
| 526 mch_print_start_line(TRUE, page_line); | |
| 527 for (p = tbuf; *p != NUL; ) | |
| 528 { | |
| 529 if (mch_print_text_out(p, | |
| 530 #ifdef FEAT_MBYTE | |
| 474 | 531 (l = (*mb_ptr2len)(p)) |
| 442 | 532 #else |
| 533 1 | |
| 534 #endif | |
| 535 )) | |
| 536 { | |
| 537 ++page_line; | |
| 538 if (page_line >= 0) /* out of room in header */ | |
| 539 break; | |
| 540 mch_print_start_line(TRUE, page_line); | |
| 541 } | |
| 542 #ifdef FEAT_MBYTE | |
| 543 p += l; | |
| 544 #else | |
| 545 p++; | |
| 546 #endif | |
| 547 } | |
| 548 | |
| 549 vim_free(tbuf); | |
| 550 | |
| 551 #ifdef FEAT_SYN_HL | |
| 552 if (psettings->do_syntax) | |
| 553 /* Set colors for next character. */ | |
| 554 current_syn_id = -1; | |
| 555 else | |
| 556 #endif | |
| 557 { | |
| 558 /* Set colors and font back to normal. */ | |
| 559 prt_set_fg(PRCOLOR_BLACK); | |
| 560 prt_set_bg(PRCOLOR_WHITE); | |
| 561 prt_set_font(FALSE, FALSE, FALSE); | |
| 562 } | |
| 563 } | |
| 564 | |
| 565 /* | |
| 566 * Display a print status message. | |
| 567 */ | |
| 568 static void | |
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569 prt_message(char_u *s) |
| 442 | 570 { |
| 571 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
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572 screen_puts(s, (int)Rows - 1, 0, HL_ATTR(HLF_R)); |
| 442 | 573 out_flush(); |
| 574 } | |
| 575 | |
| 576 void | |
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577 ex_hardcopy(exarg_T *eap) |
| 442 | 578 { |
| 579 linenr_T lnum; | |
| 580 int collated_copies, uncollated_copies; | |
| 581 prt_settings_T settings; | |
| 582 long_u bytes_to_print = 0; | |
| 583 int page_line; | |
| 584 int jobsplit; | |
| 585 | |
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586 vim_memset(&settings, 0, sizeof(prt_settings_T)); |
| 442 | 587 settings.has_color = TRUE; |
| 588 | |
| 589 # ifdef FEAT_POSTSCRIPT | |
| 590 if (*eap->arg == '>') | |
| 591 { | |
| 592 char_u *errormsg = NULL; | |
| 593 | |
| 594 /* Expand things like "%.ps". */ | |
| 595 if (expand_filename(eap, eap->cmdlinep, &errormsg) == FAIL) | |
| 596 { | |
| 597 if (errormsg != NULL) | |
| 598 EMSG(errormsg); | |
| 599 return; | |
| 600 } | |
| 601 settings.outfile = skipwhite(eap->arg + 1); | |
| 602 } | |
| 603 else if (*eap->arg != NUL) | |
| 604 settings.arguments = eap->arg; | |
| 605 # endif | |
| 606 | |
| 607 /* | |
| 608 * Initialise for printing. Ask the user for settings, unless forceit is | |
| 609 * set. | |
| 610 * The mch_print_init() code should set up margins if applicable. (It may | |
| 611 * not be a real printer - for example the engine might generate HTML or | |
| 612 * PS.) | |
| 613 */ | |
| 614 if (mch_print_init(&settings, | |
| 615 curbuf->b_fname == NULL | |
| 616 ? (char_u *)buf_spname(curbuf) | |
| 617 : curbuf->b_sfname == NULL | |
| 618 ? curbuf->b_fname | |
| 619 : curbuf->b_sfname, | |
| 620 eap->forceit) == FAIL) | |
| 621 return; | |
| 622 | |
| 623 #ifdef FEAT_SYN_HL | |
| 624 # ifdef FEAT_GUI | |
| 625 if (gui.in_use) | |
| 626 settings.modec = 'g'; | |
| 627 else | |
| 628 # endif | |
| 629 if (t_colors > 1) | |
| 630 settings.modec = 'c'; | |
| 631 else | |
| 632 settings.modec = 't'; | |
| 633 | |
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634 if (!syntax_present(curwin)) |
| 442 | 635 settings.do_syntax = FALSE; |
| 636 else if (printer_opts[OPT_PRINT_SYNTAX].present | |
| 637 && TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) != 'a') | |
| 638 settings.do_syntax = | |
| 639 (TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) == 'y'); | |
| 640 else | |
| 641 settings.do_syntax = settings.has_color; | |
| 642 #endif | |
| 643 | |
| 644 /* Set up printing attributes for line numbers */ | |
| 645 settings.number.fg_color = PRCOLOR_BLACK; | |
| 646 settings.number.bg_color = PRCOLOR_WHITE; | |
| 647 settings.number.bold = FALSE; | |
| 648 settings.number.italic = TRUE; | |
| 649 settings.number.underline = FALSE; | |
| 650 #ifdef FEAT_SYN_HL | |
| 651 /* | |
| 652 * Syntax highlighting of line numbers. | |
| 653 */ | |
| 654 if (prt_use_number() && settings.do_syntax) | |
| 655 { | |
| 744 | 656 int id; |
| 657 | |
| 442 | 658 id = syn_name2id((char_u *)"LineNr"); |
| 659 if (id > 0) | |
| 660 id = syn_get_final_id(id); | |
| 661 | |
| 662 prt_get_attr(id, &settings.number, settings.modec); | |
| 663 } | |
| 744 | 664 #endif |
| 442 | 665 |
| 666 /* | |
| 667 * Estimate the total lines to be printed | |
| 668 */ | |
| 669 for (lnum = eap->line1; lnum <= eap->line2; lnum++) | |
| 670 bytes_to_print += (long_u)STRLEN(skipwhite(ml_get(lnum))); | |
| 671 if (bytes_to_print == 0) | |
| 672 { | |
| 673 MSG(_("No text to be printed")); | |
| 674 goto print_fail_no_begin; | |
| 675 } | |
| 676 | |
| 677 /* Set colors and font to normal. */ | |
| 678 curr_bg = (long_u)0xffffffffL; | |
| 679 curr_fg = (long_u)0xffffffffL; | |
| 680 curr_italic = MAYBE; | |
| 681 curr_bold = MAYBE; | |
| 682 curr_underline = MAYBE; | |
| 683 | |
| 684 prt_set_fg(PRCOLOR_BLACK); | |
| 685 prt_set_bg(PRCOLOR_WHITE); | |
| 686 prt_set_font(FALSE, FALSE, FALSE); | |
| 687 #ifdef FEAT_SYN_HL | |
| 688 current_syn_id = -1; | |
| 689 #endif | |
| 690 | |
| 691 jobsplit = (printer_opts[OPT_PRINT_JOBSPLIT].present | |
| 692 && TOLOWER_ASC(printer_opts[OPT_PRINT_JOBSPLIT].string[0]) == 'y'); | |
| 693 | |
| 694 if (!mch_print_begin(&settings)) | |
| 695 goto print_fail_no_begin; | |
| 696 | |
| 697 /* | |
| 698 * Loop over collated copies: 1 2 3, 1 2 3, ... | |
| 699 */ | |
| 700 page_count = 0; | |
| 701 for (collated_copies = 0; | |
| 702 collated_copies < settings.n_collated_copies; | |
| 703 collated_copies++) | |
| 704 { | |
| 705 prt_pos_T prtpos; /* current print position */ | |
| 706 prt_pos_T page_prtpos; /* print position at page start */ | |
| 707 int side; | |
| 708 | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1880
diff
changeset
|
709 vim_memset(&page_prtpos, 0, sizeof(prt_pos_T)); |
| 442 | 710 page_prtpos.file_line = eap->line1; |
| 711 prtpos = page_prtpos; | |
| 712 | |
| 713 if (jobsplit && collated_copies > 0) | |
| 714 { | |
| 715 /* Splitting jobs: Stop a previous job and start a new one. */ | |
| 716 mch_print_end(&settings); | |
| 717 if (!mch_print_begin(&settings)) | |
| 718 goto print_fail_no_begin; | |
| 719 } | |
| 720 | |
| 721 /* | |
| 722 * Loop over all pages in the print job: 1 2 3 ... | |
| 723 */ | |
| 724 for (page_count = 0; prtpos.file_line <= eap->line2; ++page_count) | |
| 725 { | |
| 726 /* | |
| 727 * Loop over uncollated copies: 1 1 1, 2 2 2, 3 3 3, ... | |
| 728 * For duplex: 12 12 12 34 34 34, ... | |
| 729 */ | |
| 730 for (uncollated_copies = 0; | |
| 731 uncollated_copies < settings.n_uncollated_copies; | |
| 732 uncollated_copies++) | |
| 733 { | |
| 734 /* Set the print position to the start of this page. */ | |
| 735 prtpos = page_prtpos; | |
| 736 | |
| 737 /* | |
| 738 * Do front and rear side of a page. | |
| 739 */ | |
| 740 for (side = 0; side <= settings.duplex; ++side) | |
| 741 { | |
| 742 /* | |
| 743 * Print one page. | |
| 744 */ | |
| 745 | |
| 746 /* Check for interrupt character every page. */ | |
| 747 ui_breakcheck(); | |
| 748 if (got_int || settings.user_abort) | |
| 749 goto print_fail; | |
| 750 | |
| 751 sprintf((char *)IObuff, _("Printing page %d (%d%%)"), | |
| 752 page_count + 1 + side, | |
| 753 prtpos.bytes_printed > 1000000 | |
| 754 ? (int)(prtpos.bytes_printed / | |
| 755 (bytes_to_print / 100)) | |
| 756 : (int)((prtpos.bytes_printed * 100) | |
| 757 / bytes_to_print)); | |
| 758 if (!mch_print_begin_page(IObuff)) | |
| 759 goto print_fail; | |
| 760 | |
| 761 if (settings.n_collated_copies > 1) | |
| 762 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 763 _(" Copy %d of %d"), | |
| 764 collated_copies + 1, | |
| 765 settings.n_collated_copies); | |
| 766 prt_message(IObuff); | |
| 767 | |
| 768 /* | |
| 769 * Output header if required | |
| 770 */ | |
| 771 if (prt_header_height() > 0) | |
| 772 prt_header(&settings, page_count + 1 + side, | |
| 773 prtpos.file_line); | |
| 774 | |
| 775 for (page_line = 0; page_line < settings.lines_per_page; | |
| 776 ++page_line) | |
| 777 { | |
| 778 prtpos.column = hardcopy_line(&settings, | |
| 779 page_line, &prtpos); | |
| 780 if (prtpos.column == 0) | |
| 781 { | |
| 782 /* finished a file line */ | |
| 783 prtpos.bytes_printed += | |
| 784 STRLEN(skipwhite(ml_get(prtpos.file_line))); | |
| 785 if (++prtpos.file_line > eap->line2) | |
| 786 break; /* reached the end */ | |
| 787 } | |
| 788 else if (prtpos.ff) | |
| 789 { | |
| 790 /* Line had a formfeed in it - start new page but | |
| 791 * stay on the current line */ | |
| 792 break; | |
| 793 } | |
| 794 } | |
| 795 | |
| 796 if (!mch_print_end_page()) | |
| 797 goto print_fail; | |
| 798 if (prtpos.file_line > eap->line2) | |
| 799 break; /* reached the end */ | |
| 800 } | |
| 801 | |
| 802 /* | |
| 803 * Extra blank page for duplexing with odd number of pages and | |
| 804 * more copies to come. | |
| 805 */ | |
| 806 if (prtpos.file_line > eap->line2 && settings.duplex | |
| 807 && side == 0 | |
| 808 && uncollated_copies + 1 < settings.n_uncollated_copies) | |
| 809 { | |
| 810 if (!mch_print_blank_page()) | |
| 811 goto print_fail; | |
| 812 } | |
| 813 } | |
| 814 if (settings.duplex && prtpos.file_line <= eap->line2) | |
| 815 ++page_count; | |
| 816 | |
| 817 /* Remember the position where the next page starts. */ | |
| 818 page_prtpos = prtpos; | |
| 819 } | |
| 820 | |
| 821 vim_snprintf((char *)IObuff, IOSIZE, _("Printed: %s"), | |
| 822 settings.jobname); | |
| 823 prt_message(IObuff); | |
| 824 } | |
| 825 | |
| 826 print_fail: | |
| 827 if (got_int || settings.user_abort) | |
| 828 { | |
| 829 sprintf((char *)IObuff, "%s", _("Printing aborted")); | |
| 830 prt_message(IObuff); | |
| 831 } | |
| 832 mch_print_end(&settings); | |
| 833 | |
| 834 print_fail_no_begin: | |
| 835 mch_print_cleanup(); | |
| 836 } | |
| 837 | |
| 838 /* | |
| 839 * Print one page line. | |
| 840 * Return the next column to print, or zero if the line is finished. | |
| 841 */ | |
| 842 static colnr_T | |
|
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
843 hardcopy_line( |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
844 prt_settings_T *psettings, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
845 int page_line, |
|
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
846 prt_pos_T *ppos) |
| 442 | 847 { |
| 848 colnr_T col; | |
| 849 char_u *line; | |
| 850 int need_break = FALSE; | |
| 851 int outputlen; | |
| 852 int tab_spaces; | |
| 853 long_u print_pos; | |
| 854 #ifdef FEAT_SYN_HL | |
| 855 prt_text_attr_T attr; | |
| 856 int id; | |
| 857 #endif | |
| 858 | |
| 859 if (ppos->column == 0 || ppos->ff) | |
| 860 { | |
| 861 print_pos = 0; | |
| 862 tab_spaces = 0; | |
| 863 if (!ppos->ff && prt_use_number()) | |
| 864 prt_line_number(psettings, page_line, ppos->file_line); | |
| 865 ppos->ff = FALSE; | |
| 866 } | |
| 867 else | |
| 868 { | |
| 869 /* left over from wrap halfway a tab */ | |
| 870 print_pos = ppos->print_pos; | |
| 871 tab_spaces = ppos->lead_spaces; | |
| 872 } | |
| 873 | |
| 874 mch_print_start_line(0, page_line); | |
| 875 line = ml_get(ppos->file_line); | |
| 876 | |
| 877 /* | |
| 878 * Loop over the columns until the end of the file line or right margin. | |
| 879 */ | |
| 880 for (col = ppos->column; line[col] != NUL && !need_break; col += outputlen) | |
| 881 { | |
| 882 outputlen = 1; | |
| 883 #ifdef FEAT_MBYTE | |
| 474 | 884 if (has_mbyte && (outputlen = (*mb_ptr2len)(line + col)) < 1) |
| 442 | 885 outputlen = 1; |
| 886 #endif | |
| 887 #ifdef FEAT_SYN_HL | |
| 888 /* | |
| 889 * syntax highlighting stuff. | |
| 890 */ | |
| 891 if (psettings->do_syntax) | |
| 892 { | |
| 1504 | 893 id = syn_get_id(curwin, ppos->file_line, col, 1, NULL, FALSE); |
| 442 | 894 if (id > 0) |
| 895 id = syn_get_final_id(id); | |
| 896 else | |
| 897 id = 0; | |
| 898 /* Get the line again, a multi-line regexp may invalidate it. */ | |
| 899 line = ml_get(ppos->file_line); | |
| 900 | |
| 901 if (id != current_syn_id) | |
| 902 { | |
| 903 current_syn_id = id; | |
| 904 prt_get_attr(id, &attr, psettings->modec); | |
| 905 prt_set_font(attr.bold, attr.italic, attr.underline); | |
| 906 prt_set_fg(attr.fg_color); | |
| 907 prt_set_bg(attr.bg_color); | |
| 908 } | |
| 909 } | |
| 744 | 910 #endif |
| 442 | 911 |
| 912 /* | |
| 913 * Appropriately expand any tabs to spaces. | |
| 914 */ | |
| 915 if (line[col] == TAB || tab_spaces != 0) | |
| 916 { | |
| 917 if (tab_spaces == 0) | |
| 835 | 918 tab_spaces = (int)(curbuf->b_p_ts - (print_pos % curbuf->b_p_ts)); |
| 442 | 919 |
| 920 while (tab_spaces > 0) | |
| 921 { | |
| 922 need_break = mch_print_text_out((char_u *)" ", 1); | |
| 923 print_pos++; | |
| 924 tab_spaces--; | |
| 925 if (need_break) | |
| 926 break; | |
| 927 } | |
| 928 /* Keep the TAB if we didn't finish it. */ | |
| 929 if (need_break && tab_spaces > 0) | |
| 930 break; | |
| 931 } | |
| 932 else if (line[col] == FF | |
| 933 && printer_opts[OPT_PRINT_FORMFEED].present | |
| 934 && TOLOWER_ASC(printer_opts[OPT_PRINT_FORMFEED].string[0]) | |
| 935 == 'y') | |
| 936 { | |
| 937 ppos->ff = TRUE; | |
| 938 need_break = 1; | |
| 939 } | |
| 940 else | |
| 941 { | |
| 942 need_break = mch_print_text_out(line + col, outputlen); | |
| 943 #ifdef FEAT_MBYTE | |
| 944 if (has_mbyte) | |
| 945 print_pos += (*mb_ptr2cells)(line + col); | |
| 946 else | |
| 947 #endif | |
| 948 print_pos++; | |
| 949 } | |
| 950 } | |
| 951 | |
| 952 ppos->lead_spaces = tab_spaces; | |
| 835 | 953 ppos->print_pos = (int)print_pos; |
| 442 | 954 |
| 955 /* | |
| 956 * Start next line of file if we clip lines, or have reached end of the | |
| 957 * line, unless we are doing a formfeed. | |
| 958 */ | |
| 959 if (!ppos->ff | |
| 960 && (line[col] == NUL | |
| 961 || (printer_opts[OPT_PRINT_WRAP].present | |
| 962 && TOLOWER_ASC(printer_opts[OPT_PRINT_WRAP].string[0]) | |
| 963 == 'n'))) | |
| 964 return 0; | |
| 965 return col; | |
| 966 } | |
| 967 | |
| 968 # if defined(FEAT_POSTSCRIPT) || defined(PROTO) | |
| 969 | |
| 970 /* | |
| 971 * PS printer stuff. | |
| 972 * | |
| 973 * Sources of information to help maintain the PS printing code: | |
| 974 * | |
| 975 * 1. PostScript Language Reference, 3rd Edition, | |
| 976 * Addison-Wesley, 1999, ISBN 0-201-37922-8 | |
| 977 * 2. PostScript Language Program Design, | |
| 978 * Addison-Wesley, 1988, ISBN 0-201-14396-8 | |
| 979 * 3. PostScript Tutorial and Cookbook, | |
| 980 * Addison Wesley, 1985, ISBN 0-201-10179-3 | |
| 981 * 4. PostScript Language Document Structuring Conventions Specification, | |
| 982 * version 3.0, | |
| 983 * Adobe Technote 5001, 25th September 1992 | |
| 984 * 5. PostScript Printer Description File Format Specification, Version 4.3, | |
| 985 * Adobe technote 5003, 9th February 1996 | |
| 986 * 6. Adobe Font Metrics File Format Specification, Version 4.1, | |
| 987 * Adobe Technote 5007, 7th October 1998 | |
| 988 * 7. Adobe CMap and CIDFont Files Specification, Version 1.0, | |
| 989 * Adobe Technote 5014, 8th October 1996 | |
| 990 * 8. Adobe CJKV Character Collections and CMaps for CID-Keyed Fonts, | |
| 991 * Adoboe Technote 5094, 8th September, 2001 | |
| 992 * 9. CJKV Information Processing, 2nd Edition, | |
| 993 * O'Reilly, 2002, ISBN 1-56592-224-7 | |
| 994 * | |
| 995 * Some of these documents can be found in PDF form on Adobe's web site - | |
| 996 * http://www.adobe.com | |
| 997 */ | |
| 998 | |
| 999 #define NUM_ELEMENTS(arr) (sizeof(arr)/sizeof((arr)[0])) | |
| 1000 | |
| 1001 #define PRT_PS_DEFAULT_DPI (72) /* Default user space resolution */ | |
| 1002 #define PRT_PS_DEFAULT_FONTSIZE (10) | |
| 1003 #define PRT_PS_DEFAULT_BUFFER_SIZE (80) | |
| 1004 | |
| 1005 struct prt_mediasize_S | |
| 1006 { | |
| 1007 char *name; | |
| 1008 float width; /* width and height in points for portrait */ | |
| 1009 float height; | |
| 1010 }; | |
| 1011 | |
| 1012 #define PRT_MEDIASIZE_LEN (sizeof(prt_mediasize) / sizeof(struct prt_mediasize_S)) | |
| 1013 | |
| 1014 static struct prt_mediasize_S prt_mediasize[] = | |
| 1015 { | |
| 1016 {"A4", 595.0, 842.0}, | |
| 1017 {"letter", 612.0, 792.0}, | |
| 1018 {"10x14", 720.0, 1008.0}, | |
| 1019 {"A3", 842.0, 1191.0}, | |
| 1020 {"A5", 420.0, 595.0}, | |
| 1021 {"B4", 729.0, 1032.0}, | |
| 1022 {"B5", 516.0, 729.0}, | |
| 1023 {"executive", 522.0, 756.0}, | |
| 1024 {"folio", 595.0, 935.0}, | |
| 1025 {"ledger", 1224.0, 792.0}, /* Yes, it is wider than taller! */ | |
| 1026 {"legal", 612.0, 1008.0}, | |
| 1027 {"quarto", 610.0, 780.0}, | |
| 1028 {"statement", 396.0, 612.0}, | |
| 1029 {"tabloid", 792.0, 1224.0} | |
| 1030 }; | |
| 1031 | |
| 1032 /* PS font names, must be in Roman, Bold, Italic, Bold-Italic order */ | |
| 1033 struct prt_ps_font_S | |
| 1034 { | |
| 1035 int wx; | |
| 1036 int uline_offset; | |
| 1037 int uline_width; | |
| 1038 int bbox_min_y; | |
| 1039 int bbox_max_y; | |
| 1040 char *(ps_fontname[4]); | |
| 1041 }; | |
| 1042 | |
| 1043 #define PRT_PS_FONT_ROMAN (0) | |
| 1044 #define PRT_PS_FONT_BOLD (1) | |
| 1045 #define PRT_PS_FONT_OBLIQUE (2) | |
| 1046 #define PRT_PS_FONT_BOLDOBLIQUE (3) | |
| 1047 | |
| 1048 /* Standard font metrics for Courier family */ | |
| 1049 static struct prt_ps_font_S prt_ps_courier_font = | |
| 1050 { | |
| 1051 600, | |
| 1052 -100, 50, | |
| 1053 -250, 805, | |
| 1054 {"Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique"} | |
| 1055 }; | |
| 1056 | |
| 1057 #ifdef FEAT_MBYTE | |
| 1058 /* Generic font metrics for multi-byte fonts */ | |
| 1059 static struct prt_ps_font_S prt_ps_mb_font = | |
| 1060 { | |
| 1061 1000, | |
| 1062 -100, 50, | |
| 1063 -250, 805, | |
| 1064 {NULL, NULL, NULL, NULL} | |
| 1065 }; | |
| 1066 #endif | |
| 1067 | |
| 1068 /* Pointer to current font set being used */ | |
| 1069 static struct prt_ps_font_S* prt_ps_font; | |
| 1070 | |
| 1071 /* Structures to map user named encoding and mapping to PS equivalents for | |
| 1072 * building CID font name */ | |
| 1073 struct prt_ps_encoding_S | |
| 1074 { | |
| 1075 char *encoding; | |
| 1076 char *cmap_encoding; | |
| 1077 int needs_charset; | |
| 1078 }; | |
| 1079 | |
| 1080 struct prt_ps_charset_S | |
| 1081 { | |
| 1082 char *charset; | |
| 1083 char *cmap_charset; | |
| 1084 int has_charset; | |
| 1085 }; | |
| 1086 | |
| 1087 #ifdef FEAT_MBYTE | |
| 1088 | |
| 1089 #define CS_JIS_C_1978 (0x01) | |
| 1090 #define CS_JIS_X_1983 (0x02) | |
| 1091 #define CS_JIS_X_1990 (0x04) | |
| 856 | 1092 #define CS_NEC (0x08) |
| 1093 #define CS_MSWINDOWS (0x10) | |
| 1094 #define CS_CP932 (0x20) | |
| 1095 #define CS_KANJITALK6 (0x40) | |
| 442 | 1096 #define CS_KANJITALK7 (0x80) |
| 1097 | |
| 1098 /* Japanese encodings and charsets */ | |
| 1099 static struct prt_ps_encoding_S j_encodings[] = | |
| 1100 { | |
| 1101 {"iso-2022-jp", NULL, (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990| | |
| 856 | 1102 CS_NEC)}, |
| 1103 {"euc-jp", "EUC", (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990)}, | |
| 1104 {"sjis", "RKSJ", (CS_JIS_C_1978|CS_JIS_X_1983|CS_MSWINDOWS| | |
| 1105 CS_KANJITALK6|CS_KANJITALK7)}, | |
| 442 | 1106 {"cp932", "RKSJ", CS_JIS_X_1983}, |
| 1107 {"ucs-2", "UCS2", CS_JIS_X_1990}, | |
| 1108 {"utf-8", "UTF8" , CS_JIS_X_1990} | |
| 1109 }; | |
| 1110 static struct prt_ps_charset_S j_charsets[] = | |
| 1111 { | |
| 1112 {"JIS_C_1978", "78", CS_JIS_C_1978}, | |
| 1113 {"JIS_X_1983", NULL, CS_JIS_X_1983}, | |
| 1114 {"JIS_X_1990", "Hojo", CS_JIS_X_1990}, | |
| 856 | 1115 {"NEC", "Ext", CS_NEC}, |
| 442 | 1116 {"MSWINDOWS", "90ms", CS_MSWINDOWS}, |
| 1117 {"CP932", "90ms", CS_JIS_X_1983}, | |
| 1118 {"KANJITALK6", "83pv", CS_KANJITALK6}, | |
| 1119 {"KANJITALK7", "90pv", CS_KANJITALK7} | |
| 1120 }; | |
| 1121 | |
| 1122 #define CS_GB_2312_80 (0x01) | |
| 1123 #define CS_GBT_12345_90 (0x02) | |
| 856 | 1124 #define CS_GBK2K (0x04) |
| 1125 #define CS_SC_MAC (0x08) | |
| 1126 #define CS_GBT_90_MAC (0x10) | |
| 1127 #define CS_GBK (0x20) | |
| 442 | 1128 #define CS_SC_ISO10646 (0x40) |
| 1129 | |
| 1130 /* Simplified Chinese encodings and charsets */ | |
| 1131 static struct prt_ps_encoding_S sc_encodings[] = | |
| 1132 { | |
| 1133 {"iso-2022", NULL, (CS_GB_2312_80|CS_GBT_12345_90)}, | |
| 1134 {"gb18030", NULL, CS_GBK2K}, | |
| 1135 {"euc-cn", "EUC", (CS_GB_2312_80|CS_GBT_12345_90|CS_SC_MAC| | |
| 856 | 1136 CS_GBT_90_MAC)}, |
| 1137 {"gbk", "EUC", CS_GBK}, | |
| 442 | 1138 {"ucs-2", "UCS2", CS_SC_ISO10646}, |
| 1139 {"utf-8", "UTF8", CS_SC_ISO10646} | |
| 1140 }; | |
| 1141 static struct prt_ps_charset_S sc_charsets[] = | |
| 1142 { | |
| 1143 {"GB_2312-80", "GB", CS_GB_2312_80}, | |
| 1144 {"GBT_12345-90","GBT", CS_GBT_12345_90}, | |
| 856 | 1145 {"MAC", "GBpc", CS_SC_MAC}, |
| 1146 {"GBT-90_MAC", "GBTpc", CS_GBT_90_MAC}, | |
| 1147 {"GBK", "GBK", CS_GBK}, | |
| 442 | 1148 {"GB18030", "GBK2K", CS_GBK2K}, |
| 1149 {"ISO10646", "UniGB", CS_SC_ISO10646} | |
| 1150 }; | |
| 1151 | |
| 1152 #define CS_CNS_PLANE_1 (0x01) | |
| 1153 #define CS_CNS_PLANE_2 (0x02) | |
| 1154 #define CS_CNS_PLANE_1_2 (0x04) | |
| 856 | 1155 #define CS_B5 (0x08) |
| 1156 #define CS_ETEN (0x10) | |
| 1157 #define CS_HK_GCCS (0x20) | |
| 1158 #define CS_HK_SCS (0x40) | |
| 1159 #define CS_HK_SCS_ETEN (0x80) | |
| 1160 #define CS_MTHKL (0x100) | |
| 1161 #define CS_MTHKS (0x200) | |
| 1162 #define CS_DLHKL (0x400) | |
| 1163 #define CS_DLHKS (0x800) | |
| 1164 #define CS_TC_ISO10646 (0x1000) | |
| 442 | 1165 |
| 1166 /* Traditional Chinese encodings and charsets */ | |
| 1167 static struct prt_ps_encoding_S tc_encodings[] = | |
| 1168 { | |
| 1169 {"iso-2022", NULL, (CS_CNS_PLANE_1|CS_CNS_PLANE_2)}, | |
| 1170 {"euc-tw", "EUC", CS_CNS_PLANE_1_2}, | |
| 856 | 1171 {"big5", "B5", (CS_B5|CS_ETEN|CS_HK_GCCS|CS_HK_SCS| |
| 1172 CS_HK_SCS_ETEN|CS_MTHKL|CS_MTHKS|CS_DLHKL| | |
| 1173 CS_DLHKS)}, | |
| 442 | 1174 {"cp950", "B5", CS_B5}, |
| 1175 {"ucs-2", "UCS2", CS_TC_ISO10646}, | |
| 1176 {"utf-8", "UTF8", CS_TC_ISO10646}, | |
| 1177 {"utf-16", "UTF16", CS_TC_ISO10646}, | |
| 1178 {"utf-32", "UTF32", CS_TC_ISO10646} | |
| 1179 }; | |
| 1180 static struct prt_ps_charset_S tc_charsets[] = | |
| 1181 { | |
| 1182 {"CNS_1992_1", "CNS1", CS_CNS_PLANE_1}, | |
| 1183 {"CNS_1992_2", "CNS2", CS_CNS_PLANE_2}, | |
| 1184 {"CNS_1993", "CNS", CS_CNS_PLANE_1_2}, | |
| 856 | 1185 {"BIG5", NULL, CS_B5}, |
| 1186 {"CP950", NULL, CS_B5}, | |
| 1187 {"ETEN", "ETen", CS_ETEN}, | |
| 1188 {"HK_GCCS", "HKgccs", CS_HK_GCCS}, | |
| 1189 {"SCS", "HKscs", CS_HK_SCS}, | |
| 442 | 1190 {"SCS_ETEN", "ETHK", CS_HK_SCS_ETEN}, |
| 1191 {"MTHKL", "HKm471", CS_MTHKL}, | |
| 1192 {"MTHKS", "HKm314", CS_MTHKS}, | |
| 1193 {"DLHKL", "HKdla", CS_DLHKL}, | |
| 1194 {"DLHKS", "HKdlb", CS_DLHKS}, | |
| 1195 {"ISO10646", "UniCNS", CS_TC_ISO10646} | |
| 1196 }; | |
| 1197 | |
| 856 | 1198 #define CS_KR_X_1992 (0x01) |
| 1199 #define CS_KR_MAC (0x02) | |
| 442 | 1200 #define CS_KR_X_1992_MS (0x04) |
| 1201 #define CS_KR_ISO10646 (0x08) | |
| 1202 | |
| 1203 /* Korean encodings and charsets */ | |
| 1204 static struct prt_ps_encoding_S k_encodings[] = | |
| 1205 { | |
| 1206 {"iso-2022-kr", NULL, CS_KR_X_1992}, | |
| 1207 {"euc-kr", "EUC", (CS_KR_X_1992|CS_KR_MAC)}, | |
| 1208 {"johab", "Johab", CS_KR_X_1992}, | |
| 1209 {"cp1361", "Johab", CS_KR_X_1992}, | |
| 856 | 1210 {"uhc", "UHC", CS_KR_X_1992_MS}, |
| 442 | 1211 {"cp949", "UHC", CS_KR_X_1992_MS}, |
| 1212 {"ucs-2", "UCS2", CS_KR_ISO10646}, | |
| 1213 {"utf-8", "UTF8", CS_KR_ISO10646} | |
| 1214 }; | |
| 1215 static struct prt_ps_charset_S k_charsets[] = | |
| 1216 { | |
| 1217 {"KS_X_1992", "KSC", CS_KR_X_1992}, | |
| 1218 {"CP1361", "KSC", CS_KR_X_1992}, | |
| 856 | 1219 {"MAC", "KSCpc", CS_KR_MAC}, |
| 442 | 1220 {"MSWINDOWS", "KSCms", CS_KR_X_1992_MS}, |
| 1221 {"CP949", "KSCms", CS_KR_X_1992_MS}, | |
| 1222 {"WANSUNG", "KSCms", CS_KR_X_1992_MS}, | |
| 1223 {"ISO10646", "UniKS", CS_KR_ISO10646} | |
| 1224 }; | |
| 1225 | |
| 1226 /* Collections of encodings and charsets for multi-byte printing */ | |
| 1227 struct prt_ps_mbfont_S | |
| 1228 { | |
| 856 | 1229 int num_encodings; |
| 1230 struct prt_ps_encoding_S *encodings; | |
| 1231 int num_charsets; | |
| 1232 struct prt_ps_charset_S *charsets; | |
| 1233 char *ascii_enc; | |
| 1234 char *defcs; | |
| 442 | 1235 }; |
| 1236 | |
| 1237 static struct prt_ps_mbfont_S prt_ps_mbfonts[] = | |
| 1238 { | |
| 1239 { | |
| 856 | 1240 NUM_ELEMENTS(j_encodings), |
| 1241 j_encodings, | |
| 1242 NUM_ELEMENTS(j_charsets), | |
| 1243 j_charsets, | |
| 1244 "jis_roman", | |
| 1245 "JIS_X_1983" | |
| 442 | 1246 }, |
| 1247 { | |
| 856 | 1248 NUM_ELEMENTS(sc_encodings), |
| 1249 sc_encodings, | |
| 1250 NUM_ELEMENTS(sc_charsets), | |
| 1251 sc_charsets, | |
| 1252 "gb_roman", | |
| 1253 "GB_2312-80" | |
| 442 | 1254 }, |
| 1255 { | |
| 856 | 1256 NUM_ELEMENTS(tc_encodings), |
| 1257 tc_encodings, | |
| 1258 NUM_ELEMENTS(tc_charsets), | |
| 1259 tc_charsets, | |
| 1260 "cns_roman", | |
| 1261 "BIG5" | |
| 442 | 1262 }, |
| 1263 { | |
| 856 | 1264 NUM_ELEMENTS(k_encodings), |
| 1265 k_encodings, | |
| 1266 NUM_ELEMENTS(k_charsets), | |
| 1267 k_charsets, | |
| 1268 "ks_roman", | |
| 1269 "KS_X_1992" | |
| 442 | 1270 } |
| 1271 }; | |
| 1272 #endif /* FEAT_MBYTE */ | |
| 1273 | |
| 1274 struct prt_ps_resource_S | |
| 1275 { | |
| 1276 char_u name[64]; | |
| 1277 char_u filename[MAXPATHL + 1]; | |
| 1278 int type; | |
| 1279 char_u title[256]; | |
| 1280 char_u version[256]; | |
| 1281 }; | |
| 1282 | |
| 1283 /* Types of PS resource file currently used */ | |
| 1284 #define PRT_RESOURCE_TYPE_PROCSET (0) | |
| 1285 #define PRT_RESOURCE_TYPE_ENCODING (1) | |
| 1286 #define PRT_RESOURCE_TYPE_CMAP (2) | |
| 1287 | |
| 1288 /* The PS prolog file version number has to match - if the prolog file is | |
| 1289 * updated, increment the number in the file and here. Version checking was | |
| 1290 * added as of VIM 6.2. | |
| 1291 * The CID prolog file version number behaves as per PS prolog. | |
| 1292 * Table of VIM and prolog versions: | |
| 1293 * | |
| 1294 * VIM Prolog CIDProlog | |
| 1295 * 6.2 1.3 | |
| 1296 * 7.0 1.4 1.0 | |
| 1297 */ | |
| 1298 #define PRT_PROLOG_VERSION ((char_u *)"1.4") | |
| 1299 #define PRT_CID_PROLOG_VERSION ((char_u *)"1.0") | |
| 1300 | |
| 1301 /* String versions of PS resource types - indexed by constants above so don't | |
| 1302 * re-order! | |
| 1303 */ | |
| 1304 static char *prt_resource_types[] = | |
| 1305 { | |
| 1306 "procset", | |
| 1307 "encoding", | |
| 1308 "cmap" | |
| 1309 }; | |
| 1310 | |
| 1311 /* Strings to look for in a PS resource file */ | |
| 1312 #define PRT_RESOURCE_HEADER "%!PS-Adobe-" | |
| 1313 #define PRT_RESOURCE_RESOURCE "Resource-" | |
| 1314 #define PRT_RESOURCE_PROCSET "ProcSet" | |
| 1315 #define PRT_RESOURCE_ENCODING "Encoding" | |
| 856 | 1316 #define PRT_RESOURCE_CMAP "CMap" |
| 442 | 1317 |
| 1318 | |
| 1319 /* Data for table based DSC comment recognition, easy to extend if VIM needs to | |
| 1320 * read more comments. */ | |
| 856 | 1321 #define PRT_DSC_MISC_TYPE (-1) |
| 1322 #define PRT_DSC_TITLE_TYPE (1) | |
| 1323 #define PRT_DSC_VERSION_TYPE (2) | |
| 442 | 1324 #define PRT_DSC_ENDCOMMENTS_TYPE (3) |
| 1325 | |
| 856 | 1326 #define PRT_DSC_TITLE "%%Title:" |
| 1327 #define PRT_DSC_VERSION "%%Version:" | |
| 1328 #define PRT_DSC_ENDCOMMENTS "%%EndComments:" | |
| 442 | 1329 |
| 1330 struct prt_dsc_comment_S | |
| 1331 { | |
| 1332 char *string; | |
| 1333 int len; | |
| 1334 int type; | |
| 1335 }; | |
| 1336 | |
| 1337 struct prt_dsc_line_S | |
| 1338 { | |
| 1339 int type; | |
| 1340 char_u *string; | |
| 1341 int len; | |
| 1342 }; | |
| 1343 | |
| 1344 | |
| 1345 #define SIZEOF_CSTR(s) (sizeof(s) - 1) | |
| 1346 static struct prt_dsc_comment_S prt_dsc_table[] = | |
| 1347 { | |
| 1348 {PRT_DSC_TITLE, SIZEOF_CSTR(PRT_DSC_TITLE), PRT_DSC_TITLE_TYPE}, | |
| 1349 {PRT_DSC_VERSION, SIZEOF_CSTR(PRT_DSC_VERSION), | |
| 1350 PRT_DSC_VERSION_TYPE}, | |
| 1351 {PRT_DSC_ENDCOMMENTS, SIZEOF_CSTR(PRT_DSC_ENDCOMMENTS), | |
| 1352 PRT_DSC_ENDCOMMENTS_TYPE} | |
| 1353 }; | |
| 1354 | |
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1355 static void prt_write_file_raw_len(char_u *buffer, int bytes); |
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1356 static void prt_write_file(char_u *buffer); |
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1357 static void prt_write_file_len(char_u *buffer, int bytes); |
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1358 static void prt_write_string(char *s); |
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1359 static void prt_write_int(int i); |
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1360 static void prt_write_boolean(int b); |
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1361 static void prt_def_font(char *new_name, char *encoding, int height, char *font); |
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1362 static void prt_real_bits(double real, int precision, int *pinteger, int *pfraction); |
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1363 static void prt_write_real(double val, int prec); |
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1364 static void prt_def_var(char *name, double value, int prec); |
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1365 static void prt_flush_buffer(void); |
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1366 static void prt_resource_name(char_u *filename, void *cookie); |
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1367 static int prt_find_resource(char *name, struct prt_ps_resource_S *resource); |
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1368 static int prt_open_resource(struct prt_ps_resource_S *resource); |
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1369 static int prt_check_resource(struct prt_ps_resource_S *resource, char_u *version); |
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1370 static void prt_dsc_start(void); |
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1371 static void prt_dsc_noarg(char *comment); |
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1372 static void prt_dsc_textline(char *comment, char *text); |
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1373 static void prt_dsc_text(char *comment, char *text); |
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1374 static void prt_dsc_ints(char *comment, int count, int *ints); |
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1375 static void prt_dsc_requirements(int duplex, int tumble, int collate, int color, int num_copies); |
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1376 static void prt_dsc_docmedia(char *paper_name, double width, double height, double weight, char *colour, char *type); |
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1377 static void prt_dsc_resources(char *comment, char *type, char *strings); |
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1378 static void prt_dsc_font_resource(char *resource, struct prt_ps_font_S *ps_font); |
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1379 static float to_device_units(int idx, double physsize, int def_number); |
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1380 static void prt_page_margins(double width, double height, double *left, double *right, double *top, double *bottom); |
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1381 static void prt_font_metrics(int font_scale); |
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1382 static int prt_get_cpl(void); |
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1383 static int prt_get_lpp(void); |
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1384 static int prt_add_resource(struct prt_ps_resource_S *resource); |
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1385 static int prt_resfile_next_line(void); |
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1386 static int prt_resfile_strncmp(int offset, char *string, int len); |
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1387 static int prt_resfile_skip_nonws(int offset); |
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1388 static int prt_resfile_skip_ws(int offset); |
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1389 static int prt_next_dsc(struct prt_dsc_line_S *p_dsc_line); |
| 442 | 1390 #ifdef FEAT_MBYTE |
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1391 static int prt_build_cid_fontname(int font, char_u *name, int name_len); |
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1392 static void prt_def_cidfont(char *new_name, int height, char *cidfont); |
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1393 static void prt_dup_cidfont(char *original_name, char *new_name); |
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1394 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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1395 static int prt_match_charset(char *p_charset, struct prt_ps_mbfont_S *p_cmap, struct prt_ps_charset_S **pp_mbchar); |
| 442 | 1396 #endif |
| 1397 | |
| 1398 /* | |
| 1399 * Variables for the output PostScript file. | |
| 1400 */ | |
| 1401 static FILE *prt_ps_fd; | |
| 1402 static int prt_file_error; | |
| 1403 static char_u *prt_ps_file_name = NULL; | |
| 1404 | |
| 1405 /* | |
| 1406 * Various offsets and dimensions in default PostScript user space (points). | |
| 1407 * Used for text positioning calculations | |
| 1408 */ | |
| 1409 static float prt_page_width; | |
| 1410 static float prt_page_height; | |
| 1411 static float prt_left_margin; | |
| 1412 static float prt_right_margin; | |
| 1413 static float prt_top_margin; | |
| 1414 static float prt_bottom_margin; | |
| 1415 static float prt_line_height; | |
| 1416 static float prt_first_line_height; | |
| 1417 static float prt_char_width; | |
| 1418 static float prt_number_width; | |
| 1419 static float prt_bgcol_offset; | |
| 1420 static float prt_pos_x_moveto = 0.0; | |
| 1421 static float prt_pos_y_moveto = 0.0; | |
| 1422 | |
| 1423 /* | |
| 1424 * Various control variables used to decide when and how to change the | |
| 1425 * PostScript graphics state. | |
| 1426 */ | |
| 1427 static int prt_need_moveto; | |
| 1428 static int prt_do_moveto; | |
| 1429 static int prt_need_font; | |
| 1430 static int prt_font; | |
| 1431 static int prt_need_underline; | |
| 1432 static int prt_underline; | |
| 1433 static int prt_do_underline; | |
| 1434 static int prt_need_fgcol; | |
| 1435 static int prt_fgcol; | |
| 1436 static int prt_need_bgcol; | |
| 1437 static int prt_do_bgcol; | |
| 1438 static int prt_bgcol; | |
| 1439 static int prt_new_bgcol; | |
| 1440 static int prt_attribute_change; | |
| 1441 static float prt_text_run; | |
| 1442 static int prt_page_num; | |
| 1443 static int prt_bufsiz; | |
| 1444 | |
| 1445 /* | |
| 1446 * Variables controlling physical printing. | |
| 1447 */ | |
| 1448 static int prt_media; | |
| 1449 static int prt_portrait; | |
| 1450 static int prt_num_copies; | |
| 1451 static int prt_duplex; | |
| 1452 static int prt_tumble; | |
| 1453 static int prt_collate; | |
| 1454 | |
| 1455 /* | |
| 1456 * Buffers used when generating PostScript output | |
| 1457 */ | |
| 1458 static char_u prt_line_buffer[257]; | |
| 1459 static garray_T prt_ps_buffer; | |
| 1460 | |
| 1461 # ifdef FEAT_MBYTE | |
| 1462 static int prt_do_conv; | |
| 1463 static vimconv_T prt_conv; | |
| 1464 | |
| 1465 static int prt_out_mbyte; | |
| 1466 static int prt_custom_cmap; | |
| 1467 static char prt_cmap[80]; | |
| 1468 static int prt_use_courier; | |
| 1469 static int prt_in_ascii; | |
| 1470 static int prt_half_width; | |
| 1471 static char *prt_ascii_encoding; | |
| 1472 static char_u prt_hexchar[] = "0123456789abcdef"; | |
| 1473 # endif | |
| 1474 | |
| 1475 static void | |
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1476 prt_write_file_raw_len(char_u *buffer, int bytes) |
| 442 | 1477 { |
| 1478 if (!prt_file_error | |
| 1479 && fwrite(buffer, sizeof(char_u), bytes, prt_ps_fd) | |
| 1480 != (size_t)bytes) | |
| 1481 { | |
| 1482 EMSG(_("E455: Error writing to PostScript output file")); | |
| 1483 prt_file_error = TRUE; | |
| 1484 } | |
| 1485 } | |
| 1486 | |
| 1487 static void | |
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1488 prt_write_file(char_u *buffer) |
| 442 | 1489 { |
| 835 | 1490 prt_write_file_len(buffer, (int)STRLEN(buffer)); |
| 442 | 1491 } |
| 1492 | |
| 1493 static void | |
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1494 prt_write_file_len(char_u *buffer, int bytes) |
| 442 | 1495 { |
| 1496 #ifdef EBCDIC | |
| 1497 ebcdic2ascii(buffer, bytes); | |
| 1498 #endif | |
| 1499 prt_write_file_raw_len(buffer, bytes); | |
| 1500 } | |
| 1501 | |
| 1502 /* | |
| 1503 * Write a string. | |
| 1504 */ | |
| 1505 static void | |
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1506 prt_write_string(char *s) |
| 442 | 1507 { |
| 1508 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), "%s", s); | |
| 1509 prt_write_file(prt_line_buffer); | |
| 1510 } | |
| 1511 | |
| 1512 /* | |
| 1513 * Write an int and a space. | |
| 1514 */ | |
| 1515 static void | |
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1516 prt_write_int(int i) |
| 442 | 1517 { |
| 1518 sprintf((char *)prt_line_buffer, "%d ", i); | |
| 1519 prt_write_file(prt_line_buffer); | |
| 1520 } | |
| 1521 | |
| 1522 /* | |
| 1523 * Write a boolean and a space. | |
| 1524 */ | |
| 1525 static void | |
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1526 prt_write_boolean(int b) |
| 442 | 1527 { |
| 1528 sprintf((char *)prt_line_buffer, "%s ", (b ? "T" : "F")); | |
| 1529 prt_write_file(prt_line_buffer); | |
| 1530 } | |
| 1531 | |
| 1532 /* | |
| 1533 * Write PostScript to re-encode and define the font. | |
| 1534 */ | |
| 1535 static void | |
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1536 prt_def_font( |
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1537 char *new_name, |
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1538 char *encoding, |
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1539 int height, |
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1540 char *font) |
| 442 | 1541 { |
| 1542 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1543 "/_%s /VIM-%s /%s ref\n", new_name, encoding, font); | |
| 1544 prt_write_file(prt_line_buffer); | |
| 1545 #ifdef FEAT_MBYTE | |
| 1546 if (prt_out_mbyte) | |
| 856 | 1547 sprintf((char *)prt_line_buffer, "/%s %d %f /_%s sffs\n", |
| 442 | 1548 new_name, height, 500./prt_ps_courier_font.wx, new_name); |
| 1549 else | |
| 1550 #endif | |
| 1551 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1552 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1553 prt_write_file(prt_line_buffer); | |
| 1554 } | |
| 1555 | |
| 1556 #ifdef FEAT_MBYTE | |
| 1557 /* | |
| 1558 * Write a line to define the CID font. | |
| 1559 */ | |
| 1560 static void | |
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1561 prt_def_cidfont(char *new_name, int height, char *cidfont) |
| 442 | 1562 { |
| 1563 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1564 "/_%s /%s[/%s] vim_composefont\n", new_name, prt_cmap, cidfont); | |
| 1565 prt_write_file(prt_line_buffer); | |
| 1566 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1567 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1568 prt_write_file(prt_line_buffer); | |
| 1569 } | |
| 1570 | |
| 1571 /* | |
| 1572 * Write a line to define a duplicate of a CID font | |
| 1573 */ | |
| 1574 static void | |
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1575 prt_dup_cidfont(char *original_name, char *new_name) |
| 442 | 1576 { |
| 1577 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1578 "/%s %s d\n", new_name, original_name); | |
| 1579 prt_write_file(prt_line_buffer); | |
| 1580 } | |
| 1581 #endif | |
| 1582 | |
| 1583 /* | |
| 1584 * Convert a real value into an integer and fractional part as integers, with | |
| 1585 * the fractional part being in the range [0,10^precision). The fractional part | |
| 1586 * is also rounded based on the precision + 1'th fractional digit. | |
| 1587 */ | |
| 1588 static void | |
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1589 prt_real_bits( |
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1590 double real, |
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1591 int precision, |
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1592 int *pinteger, |
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1593 int *pfraction) |
| 442 | 1594 { |
| 1595 int i; | |
| 1596 int integer; | |
| 1597 float fraction; | |
| 1598 | |
| 1599 integer = (int)real; | |
| 1600 fraction = (float)(real - integer); | |
| 1601 if (real < (double)integer) | |
| 1602 fraction = -fraction; | |
| 1603 for (i = 0; i < precision; i++) | |
| 1604 fraction *= 10.0; | |
| 1605 | |
| 1606 *pinteger = integer; | |
| 1607 *pfraction = (int)(fraction + 0.5); | |
| 1608 } | |
| 1609 | |
| 1610 /* | |
| 1611 * Write a real and a space. Save bytes if real value has no fractional part! | |
| 1612 * We use prt_real_bits() as %f in sprintf uses the locale setting to decide | |
| 1613 * what decimal point character to use, but PS always requires a '.'. | |
| 1614 */ | |
| 1615 static void | |
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1616 prt_write_real(double val, int prec) |
| 442 | 1617 { |
| 1618 int integer; | |
| 1619 int fraction; | |
| 1620 | |
| 1621 prt_real_bits(val, prec, &integer, &fraction); | |
| 1622 /* Emit integer part */ | |
| 1623 sprintf((char *)prt_line_buffer, "%d", integer); | |
| 1624 prt_write_file(prt_line_buffer); | |
| 1625 /* Only emit fraction if necessary */ | |
| 1626 if (fraction != 0) | |
| 1627 { | |
| 1628 /* Remove any trailing zeros */ | |
| 1629 while ((fraction % 10) == 0) | |
| 1630 { | |
| 1631 prec--; | |
| 1632 fraction /= 10; | |
| 1633 } | |
| 1634 /* Emit fraction left padded with zeros */ | |
| 1635 sprintf((char *)prt_line_buffer, ".%0*d", prec, fraction); | |
| 1636 prt_write_file(prt_line_buffer); | |
| 1637 } | |
| 1638 sprintf((char *)prt_line_buffer, " "); | |
| 1639 prt_write_file(prt_line_buffer); | |
| 1640 } | |
| 1641 | |
| 1642 /* | |
| 1643 * Write a line to define a numeric variable. | |
| 1644 */ | |
| 1645 static void | |
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1646 prt_def_var(char *name, double value, int prec) |
| 442 | 1647 { |
| 1648 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1649 "/%s ", name); | |
| 1650 prt_write_file(prt_line_buffer); | |
| 1651 prt_write_real(value, prec); | |
| 1652 sprintf((char *)prt_line_buffer, "d\n"); | |
| 1653 prt_write_file(prt_line_buffer); | |
| 1654 } | |
| 1655 | |
| 1656 /* Convert size from font space to user space at current font scale */ | |
| 1657 #define PRT_PS_FONT_TO_USER(scale, size) ((size) * ((scale)/1000.0)) | |
| 1658 | |
| 1659 static void | |
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1660 prt_flush_buffer(void) |
| 442 | 1661 { |
| 1662 if (prt_ps_buffer.ga_len > 0) | |
| 1663 { | |
| 1664 /* Any background color must be drawn first */ | |
| 1665 if (prt_do_bgcol && (prt_new_bgcol != PRCOLOR_WHITE)) | |
| 1666 { | |
| 1667 int r, g, b; | |
| 1668 | |
| 1669 if (prt_do_moveto) | |
| 1670 { | |
| 1671 prt_write_real(prt_pos_x_moveto, 2); | |
| 1672 prt_write_real(prt_pos_y_moveto, 2); | |
| 1673 prt_write_string("m\n"); | |
| 1674 prt_do_moveto = FALSE; | |
| 1675 } | |
| 1676 | |
| 1677 /* Size of rect of background color on which text is printed */ | |
| 1678 prt_write_real(prt_text_run, 2); | |
| 1679 prt_write_real(prt_line_height, 2); | |
| 1680 | |
| 1681 /* Lastly add the color of the background */ | |
| 1682 r = ((unsigned)prt_new_bgcol & 0xff0000) >> 16; | |
| 1683 g = ((unsigned)prt_new_bgcol & 0xff00) >> 8; | |
| 1684 b = prt_new_bgcol & 0xff; | |
| 1685 prt_write_real(r / 255.0, 3); | |
| 1686 prt_write_real(g / 255.0, 3); | |
| 1687 prt_write_real(b / 255.0, 3); | |
| 1688 prt_write_string("bg\n"); | |
| 1689 } | |
| 1690 /* Draw underlines before the text as it makes it slightly easier to | |
| 1691 * find the starting point. | |
| 1692 */ | |
| 1693 if (prt_do_underline) | |
| 1694 { | |
| 1695 if (prt_do_moveto) | |
| 1696 { | |
| 1697 prt_write_real(prt_pos_x_moveto, 2); | |
| 1698 prt_write_real(prt_pos_y_moveto, 2); | |
| 1699 prt_write_string("m\n"); | |
| 1700 prt_do_moveto = FALSE; | |
| 1701 } | |
| 1702 | |
| 856 | 1703 /* Underline length of text run */ |
| 442 | 1704 prt_write_real(prt_text_run, 2); |
| 1705 prt_write_string("ul\n"); | |
| 1706 } | |
| 1707 /* Draw the text | |
| 1708 * Note: we write text out raw - EBCDIC conversion is handled in the | |
| 1709 * PostScript world via the font encoding vector. */ | |
| 1710 #ifdef FEAT_MBYTE | |
| 856 | 1711 if (prt_out_mbyte) |
| 1712 prt_write_string("<"); | |
| 1713 else | |
| 442 | 1714 #endif |
| 856 | 1715 prt_write_string("("); |
| 442 | 1716 prt_write_file_raw_len(prt_ps_buffer.ga_data, prt_ps_buffer.ga_len); |
| 1717 #ifdef FEAT_MBYTE | |
| 856 | 1718 if (prt_out_mbyte) |
| 1719 prt_write_string(">"); | |
| 1720 else | |
| 442 | 1721 #endif |
| 856 | 1722 prt_write_string(")"); |
| 442 | 1723 /* Add a moveto if need be and use the appropriate show procedure */ |
| 1724 if (prt_do_moveto) | |
| 1725 { | |
| 1726 prt_write_real(prt_pos_x_moveto, 2); | |
| 1727 prt_write_real(prt_pos_y_moveto, 2); | |
| 1728 /* moveto and a show */ | |
| 1729 prt_write_string("ms\n"); | |
| 1730 prt_do_moveto = FALSE; | |
| 1731 } | |
| 1732 else /* Simple show */ | |
| 1733 prt_write_string("s\n"); | |
| 1734 | |
| 1735 ga_clear(&prt_ps_buffer); | |
| 1736 ga_init2(&prt_ps_buffer, (int)sizeof(char), prt_bufsiz); | |
| 1737 } | |
| 1738 } | |
| 1739 | |
| 1740 | |
| 1741 static void | |
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1742 prt_resource_name(char_u *filename, void *cookie) |
| 442 | 1743 { |
| 1744 char_u *resource_filename = cookie; | |
| 1745 | |
| 1746 if (STRLEN(filename) >= MAXPATHL) | |
| 1747 *resource_filename = NUL; | |
| 1748 else | |
| 1749 STRCPY(resource_filename, filename); | |
| 1750 } | |
| 1751 | |
| 1752 static int | |
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1753 prt_find_resource(char *name, struct prt_ps_resource_S *resource) |
| 442 | 1754 { |
| 2770 | 1755 char_u *buffer; |
| 1756 int retval; | |
| 1757 | |
| 1758 buffer = alloc(MAXPATHL + 1); | |
| 1759 if (buffer == NULL) | |
| 1760 return FALSE; | |
| 442 | 1761 |
| 2768 | 1762 vim_strncpy(resource->name, (char_u *)name, 63); |
| 442 | 1763 /* Look for named resource file in runtimepath */ |
| 1764 STRCPY(buffer, "print"); | |
| 1765 add_pathsep(buffer); | |
| 2768 | 1766 vim_strcat(buffer, (char_u *)name, MAXPATHL); |
| 1767 vim_strcat(buffer, (char_u *)".ps", MAXPATHL); | |
| 442 | 1768 resource->filename[0] = NUL; |
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1769 retval = (do_in_runtimepath(buffer, 0, prt_resource_name, |
| 442 | 1770 resource->filename) |
| 1771 && resource->filename[0] != NUL); | |
| 2770 | 1772 vim_free(buffer); |
| 1773 return retval; | |
| 442 | 1774 } |
| 1775 | |
| 1776 /* PS CR and LF characters have platform independent values */ | |
| 1777 #define PSLF (0x0a) | |
| 1778 #define PSCR (0x0d) | |
| 1779 | |
| 1780 /* Static buffer to read initial comments in a resource file, some can have a | |
| 1781 * couple of KB of comments! */ | |
| 1782 #define PRT_FILE_BUFFER_LEN (2048) | |
| 1783 struct prt_resfile_buffer_S | |
| 1784 { | |
| 1785 char_u buffer[PRT_FILE_BUFFER_LEN]; | |
| 1786 int len; | |
| 1787 int line_start; | |
| 1788 int line_end; | |
| 1789 }; | |
| 1790 | |
| 1791 static struct prt_resfile_buffer_S prt_resfile; | |
| 1792 | |
| 1793 static int | |
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1794 prt_resfile_next_line(void) |
| 442 | 1795 { |
| 944 | 1796 int idx; |
| 442 | 1797 |
| 1798 /* Move to start of next line and then find end of line */ | |
| 944 | 1799 idx = prt_resfile.line_end + 1; |
| 1800 while (idx < prt_resfile.len) | |
| 442 | 1801 { |
| 944 | 1802 if (prt_resfile.buffer[idx] != PSLF && prt_resfile.buffer[idx] != PSCR) |
| 856 | 1803 break; |
| 944 | 1804 idx++; |
| 442 | 1805 } |
| 944 | 1806 prt_resfile.line_start = idx; |
| 1807 | |
| 1808 while (idx < prt_resfile.len) | |
| 442 | 1809 { |
| 944 | 1810 if (prt_resfile.buffer[idx] == PSLF || prt_resfile.buffer[idx] == PSCR) |
| 856 | 1811 break; |
| 944 | 1812 idx++; |
| 442 | 1813 } |
| 944 | 1814 prt_resfile.line_end = idx; |
| 1815 | |
| 1816 return (idx < prt_resfile.len); | |
| 442 | 1817 } |
| 1818 | |
| 1819 static int | |
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1820 prt_resfile_strncmp(int offset, char *string, int len) |
| 442 | 1821 { |
| 1822 /* Force not equal if string is longer than remainder of line */ | |
| 1823 if (len > (prt_resfile.line_end - (prt_resfile.line_start + offset))) | |
| 856 | 1824 return 1; |
| 442 | 1825 |
| 1826 return STRNCMP(&prt_resfile.buffer[prt_resfile.line_start + offset], | |
| 856 | 1827 string, len); |
| 442 | 1828 } |
| 1829 | |
| 1830 static int | |
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1831 prt_resfile_skip_nonws(int offset) |
| 442 | 1832 { |
| 944 | 1833 int idx; |
| 1834 | |
| 1835 idx = prt_resfile.line_start + offset; | |
| 1836 while (idx < prt_resfile.line_end) | |
| 442 | 1837 { |
| 944 | 1838 if (isspace(prt_resfile.buffer[idx])) |
| 1839 return idx - prt_resfile.line_start; | |
| 1840 idx++; | |
| 442 | 1841 } |
| 1842 return -1; | |
| 1843 } | |
| 1844 | |
| 1845 static int | |
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1846 prt_resfile_skip_ws(int offset) |
| 442 | 1847 { |
| 944 | 1848 int idx; |
| 1849 | |
| 1850 idx = prt_resfile.line_start + offset; | |
| 1851 while (idx < prt_resfile.line_end) | |
| 442 | 1852 { |
| 944 | 1853 if (!isspace(prt_resfile.buffer[idx])) |
| 1854 return idx - prt_resfile.line_start; | |
| 1855 idx++; | |
| 442 | 1856 } |
| 1857 return -1; | |
| 1858 } | |
| 1859 | |
| 1860 /* prt_next_dsc() - returns detail on next DSC comment line found. Returns true | |
| 1861 * if a DSC comment is found, else false */ | |
| 1862 static int | |
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1863 prt_next_dsc(struct prt_dsc_line_S *p_dsc_line) |
| 442 | 1864 { |
| 1865 int comment; | |
| 1866 int offset; | |
| 1867 | |
| 1868 /* Move to start of next line */ | |
| 1869 if (!prt_resfile_next_line()) | |
| 856 | 1870 return FALSE; |
| 442 | 1871 |
| 1872 /* DSC comments always start %% */ | |
| 1873 if (prt_resfile_strncmp(0, "%%", 2) != 0) | |
| 856 | 1874 return FALSE; |
| 442 | 1875 |
| 1876 /* Find type of DSC comment */ | |
| 1880 | 1877 for (comment = 0; comment < (int)NUM_ELEMENTS(prt_dsc_table); comment++) |
| 856 | 1878 if (prt_resfile_strncmp(0, prt_dsc_table[comment].string, |
| 1879 prt_dsc_table[comment].len) == 0) | |
| 1880 break; | |
| 442 | 1881 |
| 1882 if (comment != NUM_ELEMENTS(prt_dsc_table)) | |
| 1883 { | |
| 856 | 1884 /* Return type of comment */ |
| 1885 p_dsc_line->type = prt_dsc_table[comment].type; | |
| 1886 offset = prt_dsc_table[comment].len; | |
| 442 | 1887 } |
| 1888 else | |
| 1889 { | |
| 856 | 1890 /* Unrecognised DSC comment, skip to ws after comment leader */ |
| 1891 p_dsc_line->type = PRT_DSC_MISC_TYPE; | |
| 1892 offset = prt_resfile_skip_nonws(0); | |
| 1893 if (offset == -1) | |
| 1894 return FALSE; | |
| 442 | 1895 } |
| 1896 | |
| 1897 /* Skip ws to comment value */ | |
| 1898 offset = prt_resfile_skip_ws(offset); | |
| 1899 if (offset == -1) | |
| 856 | 1900 return FALSE; |
| 442 | 1901 |
| 1902 p_dsc_line->string = &prt_resfile.buffer[prt_resfile.line_start + offset]; | |
| 1903 p_dsc_line->len = prt_resfile.line_end - (prt_resfile.line_start + offset); | |
| 1904 | |
| 1905 return TRUE; | |
| 1906 } | |
| 1907 | |
| 1908 /* Improved hand crafted parser to get the type, title, and version number of a | |
| 1909 * PS resource file so the file details can be added to the DSC header comments. | |
| 1910 */ | |
| 1911 static int | |
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1912 prt_open_resource(struct prt_ps_resource_S *resource) |
| 442 | 1913 { |
| 856 | 1914 int offset; |
| 1915 int seen_all; | |
| 1916 int seen_title; | |
| 1917 int seen_version; | |
| 442 | 1918 FILE *fd_resource; |
| 1919 struct prt_dsc_line_S dsc_line; | |
| 1920 | |
| 1921 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 1922 if (fd_resource == NULL) | |
| 1923 { | |
| 1924 EMSG2(_("E624: Can't open file \"%s\""), resource->filename); | |
| 1925 return FALSE; | |
| 1926 } | |
| 1927 vim_memset(prt_resfile.buffer, NUL, PRT_FILE_BUFFER_LEN); | |
| 1928 | |
| 1929 /* Parse first line to ensure valid resource file */ | |
| 835 | 1930 prt_resfile.len = (int)fread((char *)prt_resfile.buffer, sizeof(char_u), |
| 856 | 1931 PRT_FILE_BUFFER_LEN, fd_resource); |
| 442 | 1932 if (ferror(fd_resource)) |
| 1933 { | |
| 1934 EMSG2(_("E457: Can't read PostScript resource file \"%s\""), | |
| 1935 resource->filename); | |
| 1936 fclose(fd_resource); | |
| 1937 return FALSE; | |
| 1938 } | |
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1939 fclose(fd_resource); |
| 442 | 1940 |
| 1941 prt_resfile.line_end = -1; | |
| 1942 prt_resfile.line_start = 0; | |
| 1943 if (!prt_resfile_next_line()) | |
| 856 | 1944 return FALSE; |
| 442 | 1945 |
| 1946 offset = 0; | |
| 1947 | |
| 1948 if (prt_resfile_strncmp(offset, PRT_RESOURCE_HEADER, | |
| 835 | 1949 (int)STRLEN(PRT_RESOURCE_HEADER)) != 0) |
| 442 | 1950 { |
| 1951 EMSG2(_("E618: file \"%s\" is not a PostScript resource file"), | |
| 1952 resource->filename); | |
| 1953 return FALSE; | |
| 1954 } | |
| 1955 | |
| 1956 /* Skip over any version numbers and following ws */ | |
| 835 | 1957 offset += (int)STRLEN(PRT_RESOURCE_HEADER); |
| 442 | 1958 offset = prt_resfile_skip_nonws(offset); |
| 1959 if (offset == -1) | |
| 856 | 1960 return FALSE; |
| 442 | 1961 offset = prt_resfile_skip_ws(offset); |
| 1962 if (offset == -1) | |
| 856 | 1963 return FALSE; |
| 442 | 1964 |
| 1965 if (prt_resfile_strncmp(offset, PRT_RESOURCE_RESOURCE, | |
| 835 | 1966 (int)STRLEN(PRT_RESOURCE_RESOURCE)) != 0) |
| 442 | 1967 { |
| 1968 EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"), | |
| 1969 resource->filename); | |
| 1970 return FALSE; | |
| 1971 } | |
| 835 | 1972 offset += (int)STRLEN(PRT_RESOURCE_RESOURCE); |
| 442 | 1973 |
| 1974 /* Decide type of resource in the file */ | |
| 1975 if (prt_resfile_strncmp(offset, PRT_RESOURCE_PROCSET, | |
| 835 | 1976 (int)STRLEN(PRT_RESOURCE_PROCSET)) == 0) |
| 442 | 1977 resource->type = PRT_RESOURCE_TYPE_PROCSET; |
| 1978 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_ENCODING, | |
| 835 | 1979 (int)STRLEN(PRT_RESOURCE_ENCODING)) == 0) |
| 442 | 1980 resource->type = PRT_RESOURCE_TYPE_ENCODING; |
| 1981 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_CMAP, | |
| 835 | 1982 (int)STRLEN(PRT_RESOURCE_CMAP)) == 0) |
| 442 | 1983 resource->type = PRT_RESOURCE_TYPE_CMAP; |
| 1984 else | |
| 1985 { | |
| 1986 EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"), | |
| 1987 resource->filename); | |
| 1988 return FALSE; | |
| 1989 } | |
| 1990 | |
| 1991 /* Look for title and version of resource */ | |
| 1992 resource->title[0] = '\0'; | |
| 1993 resource->version[0] = '\0'; | |
| 1994 seen_title = FALSE; | |
| 1995 seen_version = FALSE; | |
| 1996 seen_all = FALSE; | |
| 1997 while (!seen_all && prt_next_dsc(&dsc_line)) | |
| 1998 { | |
| 856 | 1999 switch (dsc_line.type) |
| 2000 { | |
| 2001 case PRT_DSC_TITLE_TYPE: | |
| 2002 vim_strncpy(resource->title, dsc_line.string, dsc_line.len); | |
| 2003 seen_title = TRUE; | |
| 2004 if (seen_version) | |
| 2005 seen_all = TRUE; | |
| 2006 break; | |
| 2007 | |
| 2008 case PRT_DSC_VERSION_TYPE: | |
| 2009 vim_strncpy(resource->version, dsc_line.string, dsc_line.len); | |
| 2010 seen_version = TRUE; | |
| 2011 if (seen_title) | |
| 2012 seen_all = TRUE; | |
| 2013 break; | |
| 2014 | |
| 2015 case PRT_DSC_ENDCOMMENTS_TYPE: | |
| 2016 /* Wont find title or resource after this comment, stop searching */ | |
| 2017 seen_all = TRUE; | |
| 2018 break; | |
| 2019 | |
| 2020 case PRT_DSC_MISC_TYPE: | |
| 2021 /* Not interested in whatever comment this line had */ | |
| 2022 break; | |
| 2023 } | |
| 442 | 2024 } |
| 2025 | |
| 2026 if (!seen_title || !seen_version) | |
| 2027 { | |
| 2028 EMSG2(_("E619: file \"%s\" is not a supported PostScript resource file"), | |
| 2029 resource->filename); | |
| 2030 return FALSE; | |
| 2031 } | |
| 2032 | |
| 2033 return TRUE; | |
| 2034 } | |
| 2035 | |
| 2036 static int | |
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2037 prt_check_resource(struct prt_ps_resource_S *resource, char_u *version) |
| 442 | 2038 { |
| 2039 /* Version number m.n should match, the revision number does not matter */ | |
| 2040 if (STRNCMP(resource->version, version, STRLEN(version))) | |
| 2041 { | |
| 2042 EMSG2(_("E621: \"%s\" resource file has wrong version"), | |
| 2043 resource->name); | |
| 2044 return FALSE; | |
| 2045 } | |
| 2046 | |
| 2047 /* Other checks to be added as needed */ | |
| 2048 return TRUE; | |
| 2049 } | |
| 2050 | |
| 2051 static void | |
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2052 prt_dsc_start(void) |
| 442 | 2053 { |
| 2054 prt_write_string("%!PS-Adobe-3.0\n"); | |
| 2055 } | |
| 2056 | |
| 2057 static void | |
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2058 prt_dsc_noarg(char *comment) |
| 442 | 2059 { |
| 2060 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2061 "%%%%%s\n", comment); | |
| 2062 prt_write_file(prt_line_buffer); | |
| 2063 } | |
| 2064 | |
| 2065 static void | |
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2066 prt_dsc_textline(char *comment, char *text) |
| 442 | 2067 { |
| 2068 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2069 "%%%%%s: %s\n", comment, text); | |
| 2070 prt_write_file(prt_line_buffer); | |
| 2071 } | |
| 2072 | |
| 2073 static void | |
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2074 prt_dsc_text(char *comment, char *text) |
| 442 | 2075 { |
| 2076 /* TODO - should scan 'text' for any chars needing escaping! */ | |
| 2077 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2078 "%%%%%s: (%s)\n", comment, text); | |
| 2079 prt_write_file(prt_line_buffer); | |
| 2080 } | |
| 2081 | |
| 2082 #define prt_dsc_atend(c) prt_dsc_text((c), "atend") | |
| 2083 | |
| 2084 static void | |
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2085 prt_dsc_ints(char *comment, int count, int *ints) |
| 442 | 2086 { |
| 2087 int i; | |
| 2088 | |
| 2089 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2090 "%%%%%s:", comment); | |
| 2091 prt_write_file(prt_line_buffer); | |
| 2092 | |
| 2093 for (i = 0; i < count; i++) | |
| 2094 { | |
| 2095 sprintf((char *)prt_line_buffer, " %d", ints[i]); | |
| 2096 prt_write_file(prt_line_buffer); | |
| 2097 } | |
| 2098 | |
| 2099 prt_write_string("\n"); | |
| 2100 } | |
| 2101 | |
| 2102 static void | |
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2103 prt_dsc_resources( |
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2104 char *comment, /* if NULL add to previous */ |
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2105 char *type, |
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2106 char *string) |
| 442 | 2107 { |
| 2108 if (comment != NULL) | |
| 2109 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2110 "%%%%%s: %s", comment, type); | |
| 2111 else | |
| 2112 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2113 "%%%%+ %s", type); | |
| 2114 prt_write_file(prt_line_buffer); | |
| 2115 | |
| 2116 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2117 " %s\n", string); | |
| 2118 prt_write_file(prt_line_buffer); | |
| 2119 } | |
| 2120 | |
| 2121 static void | |
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2122 prt_dsc_font_resource(char *resource, struct prt_ps_font_S *ps_font) |
| 442 | 2123 { |
| 2124 int i; | |
| 2125 | |
| 2126 prt_dsc_resources(resource, "font", | |
| 856 | 2127 ps_font->ps_fontname[PRT_PS_FONT_ROMAN]); |
| 442 | 2128 for (i = PRT_PS_FONT_BOLD ; i <= PRT_PS_FONT_BOLDOBLIQUE ; i++) |
| 856 | 2129 if (ps_font->ps_fontname[i] != NULL) |
| 2130 prt_dsc_resources(NULL, "font", ps_font->ps_fontname[i]); | |
| 442 | 2131 } |
| 2132 | |
| 2133 static void | |
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2134 prt_dsc_requirements( |
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2135 int duplex, |
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2136 int tumble, |
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2137 int collate, |
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2138 int color, |
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2139 int num_copies) |
| 442 | 2140 { |
| 2141 /* Only output the comment if we need to. | |
| 2142 * Note: tumble is ignored if we are not duplexing | |
| 2143 */ | |
| 2144 if (!(duplex || collate || color || (num_copies > 1))) | |
| 2145 return; | |
| 2146 | |
| 2147 sprintf((char *)prt_line_buffer, "%%%%Requirements:"); | |
| 2148 prt_write_file(prt_line_buffer); | |
| 2149 | |
| 2150 if (duplex) | |
| 2151 { | |
| 2152 prt_write_string(" duplex"); | |
| 2153 if (tumble) | |
| 2154 prt_write_string("(tumble)"); | |
| 2155 } | |
| 2156 if (collate) | |
| 2157 prt_write_string(" collate"); | |
| 2158 if (color) | |
| 2159 prt_write_string(" color"); | |
| 2160 if (num_copies > 1) | |
| 2161 { | |
| 2162 prt_write_string(" numcopies("); | |
| 4352 | 2163 /* Note: no space wanted so don't use prt_write_int() */ |
| 442 | 2164 sprintf((char *)prt_line_buffer, "%d", num_copies); |
| 2165 prt_write_file(prt_line_buffer); | |
| 2166 prt_write_string(")"); | |
| 2167 } | |
| 2168 prt_write_string("\n"); | |
| 2169 } | |
| 2170 | |
| 2171 static void | |
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2172 prt_dsc_docmedia( |
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2173 char *paper_name, |
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2174 double width, |
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2175 double height, |
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2176 double weight, |
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2177 char *colour, |
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2178 char *type) |
| 442 | 2179 { |
| 2180 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2181 "%%%%DocumentMedia: %s ", paper_name); | |
| 2182 prt_write_file(prt_line_buffer); | |
| 2183 prt_write_real(width, 2); | |
| 2184 prt_write_real(height, 2); | |
| 2185 prt_write_real(weight, 2); | |
| 2186 if (colour == NULL) | |
| 2187 prt_write_string("()"); | |
| 2188 else | |
| 2189 prt_write_string(colour); | |
| 2190 prt_write_string(" "); | |
| 2191 if (type == NULL) | |
| 2192 prt_write_string("()"); | |
| 2193 else | |
| 2194 prt_write_string(type); | |
| 2195 prt_write_string("\n"); | |
| 2196 } | |
| 2197 | |
| 2198 void | |
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2199 mch_print_cleanup(void) |
| 442 | 2200 { |
| 2201 #ifdef FEAT_MBYTE | |
| 2202 if (prt_out_mbyte) | |
| 2203 { | |
| 856 | 2204 int i; |
| 2205 | |
| 2206 /* Free off all CID font names created, but first clear duplicate | |
| 2207 * pointers to the same string (when the same font is used for more than | |
| 2208 * one style). | |
| 2209 */ | |
| 2210 for (i = PRT_PS_FONT_ROMAN; i <= PRT_PS_FONT_BOLDOBLIQUE; i++) | |
| 2211 { | |
| 2212 if (prt_ps_mb_font.ps_fontname[i] != NULL) | |
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2213 VIM_CLEAR(prt_ps_mb_font.ps_fontname[i]); |
| 856 | 2214 } |
| 442 | 2215 } |
| 2216 | |
| 2217 if (prt_do_conv) | |
| 2218 { | |
| 2219 convert_setup(&prt_conv, NULL, NULL); | |
| 2220 prt_do_conv = FALSE; | |
| 2221 } | |
| 2222 #endif | |
| 2223 if (prt_ps_fd != NULL) | |
| 2224 { | |
| 2225 fclose(prt_ps_fd); | |
| 2226 prt_ps_fd = NULL; | |
| 2227 prt_file_error = FALSE; | |
| 2228 } | |
| 2229 if (prt_ps_file_name != NULL) | |
|
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2230 VIM_CLEAR(prt_ps_file_name); |
| 442 | 2231 } |
| 2232 | |
| 2233 static float | |
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2234 to_device_units(int idx, double physsize, int def_number) |
| 442 | 2235 { |
| 2236 float ret; | |
| 2237 int u; | |
| 2238 int nr; | |
| 2239 | |
| 2240 u = prt_get_unit(idx); | |
| 2241 if (u == PRT_UNIT_NONE) | |
| 2242 { | |
| 2243 u = PRT_UNIT_PERC; | |
| 2244 nr = def_number; | |
| 2245 } | |
| 2246 else | |
| 2247 nr = printer_opts[idx].number; | |
| 2248 | |
| 2249 switch (u) | |
| 2250 { | |
| 2251 case PRT_UNIT_INCH: | |
| 2252 ret = (float)(nr * PRT_PS_DEFAULT_DPI); | |
| 2253 break; | |
| 2254 case PRT_UNIT_MM: | |
| 2255 ret = (float)(nr * PRT_PS_DEFAULT_DPI) / (float)25.4; | |
| 2256 break; | |
| 2257 case PRT_UNIT_POINT: | |
| 2258 ret = (float)nr; | |
| 2259 break; | |
| 2260 case PRT_UNIT_PERC: | |
| 2261 default: | |
| 2262 ret = (float)(physsize * nr) / 100; | |
| 2263 break; | |
| 2264 } | |
| 2265 | |
| 2266 return ret; | |
| 2267 } | |
| 2268 | |
| 2269 /* | |
| 2270 * Calculate margins for given width and height from printoptions settings. | |
| 2271 */ | |
| 2272 static void | |
|
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2273 prt_page_margins( |
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2274 double width, |
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2275 double height, |
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2276 double *left, |
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2277 double *right, |
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2278 double *top, |
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2279 double *bottom) |
| 442 | 2280 { |
| 2281 *left = to_device_units(OPT_PRINT_LEFT, width, 10); | |
| 2282 *right = width - to_device_units(OPT_PRINT_RIGHT, width, 5); | |
| 2283 *top = height - to_device_units(OPT_PRINT_TOP, height, 5); | |
| 2284 *bottom = to_device_units(OPT_PRINT_BOT, height, 5); | |
| 2285 } | |
| 2286 | |
| 2287 static void | |
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2288 prt_font_metrics(int font_scale) |
| 442 | 2289 { |
| 2290 prt_line_height = (float)font_scale; | |
| 2291 prt_char_width = (float)PRT_PS_FONT_TO_USER(font_scale, prt_ps_font->wx); | |
| 2292 } | |
| 2293 | |
| 2294 | |
| 2295 static int | |
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2296 prt_get_cpl(void) |
| 442 | 2297 { |
| 2298 if (prt_use_number()) | |
| 2299 { | |
| 2300 prt_number_width = PRINT_NUMBER_WIDTH * prt_char_width; | |
| 2301 #ifdef FEAT_MBYTE | |
| 856 | 2302 /* If we are outputting multi-byte characters then line numbers will be |
| 2303 * printed with half width characters | |
| 2304 */ | |
| 2305 if (prt_out_mbyte) | |
| 2306 prt_number_width /= 2; | |
| 442 | 2307 #endif |
| 2308 prt_left_margin += prt_number_width; | |
| 2309 } | |
| 2310 else | |
| 2311 prt_number_width = 0.0; | |
| 2312 | |
| 2313 return (int)((prt_right_margin - prt_left_margin) / prt_char_width); | |
| 2314 } | |
| 2315 | |
| 2316 #ifdef FEAT_MBYTE | |
| 2317 static int | |
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2318 prt_build_cid_fontname(int font, char_u *name, int name_len) |
| 442 | 2319 { |
| 2320 char *fontname; | |
| 2321 | |
| 2322 fontname = (char *)alloc(name_len + 1); | |
| 2323 if (fontname == NULL) | |
| 856 | 2324 return FALSE; |
| 442 | 2325 vim_strncpy((char_u *)fontname, name, name_len); |
| 2326 prt_ps_mb_font.ps_fontname[font] = fontname; | |
| 2327 | |
| 2328 return TRUE; | |
| 2329 } | |
| 2330 #endif | |
| 2331 | |
| 2332 /* | |
| 2333 * Get number of lines of text that fit on a page (excluding the header). | |
| 2334 */ | |
| 2335 static int | |
|
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2336 prt_get_lpp(void) |
| 442 | 2337 { |
| 2338 int lpp; | |
| 2339 | |
| 2340 /* | |
| 2341 * Calculate offset to lower left corner of background rect based on actual | |
| 2342 * font height (based on its bounding box) and the line height, handling the | |
| 2343 * case where the font height can exceed the line height. | |
| 2344 */ | |
| 2345 prt_bgcol_offset = (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2346 prt_ps_font->bbox_min_y); | |
| 2347 if ((prt_ps_font->bbox_max_y - prt_ps_font->bbox_min_y) < 1000.0) | |
| 2348 { | |
| 2349 prt_bgcol_offset -= (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2350 (1000.0 - (prt_ps_font->bbox_max_y - | |
| 2351 prt_ps_font->bbox_min_y)) / 2); | |
| 2352 } | |
| 2353 | |
| 2354 /* Get height for topmost line based on background rect offset. */ | |
| 2355 prt_first_line_height = prt_line_height + prt_bgcol_offset; | |
| 2356 | |
| 2357 /* Calculate lpp */ | |
| 2358 lpp = (int)((prt_top_margin - prt_bottom_margin) / prt_line_height); | |
| 2359 | |
| 2360 /* Adjust top margin if there is a header */ | |
| 2361 prt_top_margin -= prt_line_height * prt_header_height(); | |
| 2362 | |
| 2363 return lpp - prt_header_height(); | |
| 2364 } | |
| 2365 | |
| 2366 #ifdef FEAT_MBYTE | |
| 2367 static int | |
|
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2368 prt_match_encoding( |
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2369 char *p_encoding, |
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2370 struct prt_ps_mbfont_S *p_cmap, |
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2371 struct prt_ps_encoding_S **pp_mbenc) |
| 442 | 2372 { |
| 2373 int mbenc; | |
| 2374 int enc_len; | |
| 2375 struct prt_ps_encoding_S *p_mbenc; | |
| 2376 | |
| 2377 *pp_mbenc = NULL; | |
| 2378 /* Look for recognised encoding */ | |
| 835 | 2379 enc_len = (int)STRLEN(p_encoding); |
| 442 | 2380 p_mbenc = p_cmap->encodings; |
| 2381 for (mbenc = 0; mbenc < p_cmap->num_encodings; mbenc++) | |
| 2382 { | |
| 856 | 2383 if (STRNICMP(p_mbenc->encoding, p_encoding, enc_len) == 0) |
| 2384 { | |
| 2385 *pp_mbenc = p_mbenc; | |
| 2386 return TRUE; | |
| 2387 } | |
| 2388 p_mbenc++; | |
| 442 | 2389 } |
| 2390 return FALSE; | |
| 2391 } | |
| 2392 | |
| 2393 static int | |
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2394 prt_match_charset( |
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2395 char *p_charset, |
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2396 struct prt_ps_mbfont_S *p_cmap, |
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2397 struct prt_ps_charset_S **pp_mbchar) |
| 442 | 2398 { |
| 2399 int mbchar; | |
| 2400 int char_len; | |
| 2401 struct prt_ps_charset_S *p_mbchar; | |
| 2402 | |
| 2403 /* Look for recognised character set, using default if one is not given */ | |
| 2404 if (*p_charset == NUL) | |
| 856 | 2405 p_charset = p_cmap->defcs; |
| 835 | 2406 char_len = (int)STRLEN(p_charset); |
| 442 | 2407 p_mbchar = p_cmap->charsets; |
| 2408 for (mbchar = 0; mbchar < p_cmap->num_charsets; mbchar++) | |
| 2409 { | |
| 856 | 2410 if (STRNICMP(p_mbchar->charset, p_charset, char_len) == 0) |
| 2411 { | |
| 2412 *pp_mbchar = p_mbchar; | |
| 2413 return TRUE; | |
| 2414 } | |
| 2415 p_mbchar++; | |
| 442 | 2416 } |
| 2417 return FALSE; | |
| 2418 } | |
| 2419 #endif | |
| 2420 | |
| 2421 int | |
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2422 mch_print_init( |
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2423 prt_settings_T *psettings, |
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2424 char_u *jobname, |
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2425 int forceit UNUSED) |
| 442 | 2426 { |
| 2427 int i; | |
| 2428 char *paper_name; | |
| 2429 int paper_strlen; | |
| 2430 int fontsize; | |
| 2431 char_u *p; | |
| 2432 double left; | |
| 2433 double right; | |
| 2434 double top; | |
| 2435 double bottom; | |
| 2436 #ifdef FEAT_MBYTE | |
| 856 | 2437 int props; |
| 2438 int cmap = 0; | |
| 442 | 2439 char_u *p_encoding; |
| 2440 struct prt_ps_encoding_S *p_mbenc; | |
| 2441 struct prt_ps_encoding_S *p_mbenc_first; | |
| 944 | 2442 struct prt_ps_charset_S *p_mbchar = NULL; |
| 442 | 2443 #endif |
| 2444 | |
| 2445 #if 0 | |
| 2446 /* | |
| 2447 * TODO: | |
| 2448 * If "forceit" is false: pop up a dialog to select: | |
| 2449 * - printer name | |
| 2450 * - copies | |
| 2451 * - collated/uncollated | |
| 2452 * - duplex off/long side/short side | |
| 2453 * - paper size | |
| 2454 * - portrait/landscape | |
| 2455 * - font size | |
| 2456 * | |
| 2457 * If "forceit" is true: use the default printer and settings | |
| 2458 */ | |
| 2459 if (forceit) | |
| 2460 s_pd.Flags |= PD_RETURNDEFAULT; | |
| 2461 #endif | |
| 2462 | |
| 2463 /* | |
| 2464 * Set up font and encoding. | |
| 2465 */ | |
| 2466 #ifdef FEAT_MBYTE | |
| 2467 p_encoding = enc_skip(p_penc); | |
| 2468 if (*p_encoding == NUL) | |
| 856 | 2469 p_encoding = enc_skip(p_enc); |
| 442 | 2470 |
| 864 | 2471 /* Look for a multi-byte font that matches the encoding and character set. |
| 2472 * Only look if multi-byte character set is defined, or using multi-byte | |
| 2473 * encoding other than Unicode. This is because a Unicode encoding does not | |
| 2474 * uniquely identify a CJK character set to use. */ | |
| 442 | 2475 p_mbenc = NULL; |
| 819 | 2476 props = enc_canon_props(p_encoding); |
| 864 | 2477 if (!(props & ENC_8BIT) && ((*p_pmcs != NUL) || !(props & ENC_UNICODE))) |
| 819 | 2478 { |
| 6759 | 2479 int cmap_first = 0; |
| 6745 | 2480 |
| 856 | 2481 p_mbenc_first = NULL; |
| 1880 | 2482 for (cmap = 0; cmap < (int)NUM_ELEMENTS(prt_ps_mbfonts); cmap++) |
| 856 | 2483 if (prt_match_encoding((char *)p_encoding, &prt_ps_mbfonts[cmap], |
| 442 | 2484 &p_mbenc)) |
| 856 | 2485 { |
| 2486 if (p_mbenc_first == NULL) | |
| 6745 | 2487 { |
| 856 | 2488 p_mbenc_first = p_mbenc; |
| 6745 | 2489 cmap_first = cmap; |
| 2490 } | |
| 856 | 2491 if (prt_match_charset((char *)p_pmcs, &prt_ps_mbfonts[cmap], |
| 442 | 2492 &p_mbchar)) |
| 856 | 2493 break; |
| 2494 } | |
| 2495 | |
| 2496 /* Use first encoding matched if no charset matched */ | |
| 2497 if (p_mbchar == NULL && p_mbenc_first != NULL) | |
| 6745 | 2498 { |
| 856 | 2499 p_mbenc = p_mbenc_first; |
| 6745 | 2500 cmap = cmap_first; |
| 2501 } | |
| 819 | 2502 } |
| 442 | 2503 |
| 2504 prt_out_mbyte = (p_mbenc != NULL); | |
| 2505 if (prt_out_mbyte) | |
| 2506 { | |
| 856 | 2507 /* Build CMap name - will be same for all multi-byte fonts used */ |
| 2508 prt_cmap[0] = NUL; | |
| 2509 | |
| 2510 prt_custom_cmap = (p_mbchar == NULL); | |
| 2511 if (!prt_custom_cmap) | |
| 2512 { | |
| 2513 /* Check encoding and character set are compatible */ | |
| 2514 if ((p_mbenc->needs_charset & p_mbchar->has_charset) == 0) | |
| 2515 { | |
| 2516 EMSG(_("E673: Incompatible multi-byte encoding and character set.")); | |
| 2517 return FALSE; | |
| 2518 } | |
| 2519 | |
| 2520 /* Add charset name if not empty */ | |
| 2521 if (p_mbchar->cmap_charset != NULL) | |
| 2522 { | |
| 2523 vim_strncpy((char_u *)prt_cmap, | |
| 442 | 2524 (char_u *)p_mbchar->cmap_charset, sizeof(prt_cmap) - 3); |
| 856 | 2525 STRCAT(prt_cmap, "-"); |
| 2526 } | |
| 2527 } | |
| 2528 else | |
| 2529 { | |
| 2530 /* Add custom CMap character set name */ | |
| 2531 if (*p_pmcs == NUL) | |
| 2532 { | |
| 2533 EMSG(_("E674: printmbcharset cannot be empty with multi-byte encoding.")); | |
| 2534 return FALSE; | |
| 2535 } | |
| 2536 vim_strncpy((char_u *)prt_cmap, p_pmcs, sizeof(prt_cmap) - 3); | |
| 2537 STRCAT(prt_cmap, "-"); | |
| 2538 } | |
| 2539 | |
| 2540 /* CMap name ends with (optional) encoding name and -H for horizontal */ | |
| 2541 if (p_mbenc->cmap_encoding != NULL && STRLEN(prt_cmap) | |
| 442 | 2542 + STRLEN(p_mbenc->cmap_encoding) + 3 < sizeof(prt_cmap)) |
| 856 | 2543 { |
| 2544 STRCAT(prt_cmap, p_mbenc->cmap_encoding); | |
| 2545 STRCAT(prt_cmap, "-"); | |
| 2546 } | |
| 2547 STRCAT(prt_cmap, "H"); | |
| 2548 | |
| 2549 if (!mbfont_opts[OPT_MBFONT_REGULAR].present) | |
| 2550 { | |
| 2551 EMSG(_("E675: No default font specified for multi-byte printing.")); | |
| 2552 return FALSE; | |
| 2553 } | |
| 2554 | |
| 2555 /* Derive CID font names with fallbacks if not defined */ | |
| 2556 if (!prt_build_cid_fontname(PRT_PS_FONT_ROMAN, | |
| 2557 mbfont_opts[OPT_MBFONT_REGULAR].string, | |
| 2558 mbfont_opts[OPT_MBFONT_REGULAR].strlen)) | |
| 2559 return FALSE; | |
| 2560 if (mbfont_opts[OPT_MBFONT_BOLD].present) | |
| 2561 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLD, | |
| 2562 mbfont_opts[OPT_MBFONT_BOLD].string, | |
| 2563 mbfont_opts[OPT_MBFONT_BOLD].strlen)) | |
| 2564 return FALSE; | |
| 2565 if (mbfont_opts[OPT_MBFONT_OBLIQUE].present) | |
| 2566 if (!prt_build_cid_fontname(PRT_PS_FONT_OBLIQUE, | |
| 2567 mbfont_opts[OPT_MBFONT_OBLIQUE].string, | |
| 2568 mbfont_opts[OPT_MBFONT_OBLIQUE].strlen)) | |
| 2569 return FALSE; | |
| 2570 if (mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].present) | |
| 2571 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLDOBLIQUE, | |
| 442 | 2572 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].string, |
| 2573 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].strlen)) | |
| 856 | 2574 return FALSE; |
| 2575 | |
| 2576 /* Check if need to use Courier for ASCII code range, and if so pick up | |
| 2577 * the encoding to use */ | |
| 2578 prt_use_courier = mbfont_opts[OPT_MBFONT_USECOURIER].present && | |
| 2579 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_USECOURIER].string[0]) == 'y'); | |
| 2580 if (prt_use_courier) | |
| 2581 { | |
| 2582 /* Use national ASCII variant unless ASCII wanted */ | |
| 2583 if (mbfont_opts[OPT_MBFONT_ASCII].present && | |
| 2584 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_ASCII].string[0]) == 'y')) | |
| 2585 prt_ascii_encoding = "ascii"; | |
| 2586 else | |
| 2587 prt_ascii_encoding = prt_ps_mbfonts[cmap].ascii_enc; | |
| 2588 } | |
| 2589 | |
| 2590 prt_ps_font = &prt_ps_mb_font; | |
| 442 | 2591 } |
| 2592 else | |
| 2593 #endif | |
| 2594 { | |
| 2595 #ifdef FEAT_MBYTE | |
| 856 | 2596 prt_use_courier = FALSE; |
| 442 | 2597 #endif |
| 856 | 2598 prt_ps_font = &prt_ps_courier_font; |
| 442 | 2599 } |
| 2600 | |
| 2601 /* | |
| 2602 * Find the size of the paper and set the margins. | |
| 2603 */ | |
| 2604 prt_portrait = (!printer_opts[OPT_PRINT_PORTRAIT].present | |
| 2605 || TOLOWER_ASC(printer_opts[OPT_PRINT_PORTRAIT].string[0]) == 'y'); | |
| 2606 if (printer_opts[OPT_PRINT_PAPER].present) | |
| 2607 { | |
| 2608 paper_name = (char *)printer_opts[OPT_PRINT_PAPER].string; | |
| 2609 paper_strlen = printer_opts[OPT_PRINT_PAPER].strlen; | |
| 2610 } | |
| 2611 else | |
| 2612 { | |
| 2613 paper_name = "A4"; | |
| 2614 paper_strlen = 2; | |
| 2615 } | |
| 1880 | 2616 for (i = 0; i < (int)PRT_MEDIASIZE_LEN; ++i) |
| 442 | 2617 if (STRLEN(prt_mediasize[i].name) == (unsigned)paper_strlen |
| 2618 && STRNICMP(prt_mediasize[i].name, paper_name, | |
| 2619 paper_strlen) == 0) | |
| 2620 break; | |
| 2621 if (i == PRT_MEDIASIZE_LEN) | |
| 2622 i = 0; | |
| 2623 prt_media = i; | |
| 2624 | |
| 2625 /* | |
| 2626 * Set PS pagesize based on media dimensions and print orientation. | |
| 2627 * Note: Media and page sizes have defined meanings in PostScript and should | |
| 2628 * be kept distinct. Media is the paper (or transparency, or ...) that is | |
| 2629 * printed on, whereas the page size is the area that the PostScript | |
| 2630 * interpreter renders into. | |
| 2631 */ | |
| 2632 if (prt_portrait) | |
| 2633 { | |
| 2634 prt_page_width = prt_mediasize[i].width; | |
| 2635 prt_page_height = prt_mediasize[i].height; | |
| 2636 } | |
| 2637 else | |
| 2638 { | |
| 2639 prt_page_width = prt_mediasize[i].height; | |
| 2640 prt_page_height = prt_mediasize[i].width; | |
| 2641 } | |
| 2642 | |
| 2643 /* | |
| 2644 * Set PS page margins based on the PS pagesize, not the mediasize - this | |
| 2645 * needs to be done before the cpl and lpp are calculated. | |
| 2646 */ | |
| 2647 prt_page_margins(prt_page_width, prt_page_height, &left, &right, &top, | |
| 2648 &bottom); | |
| 2649 prt_left_margin = (float)left; | |
| 2650 prt_right_margin = (float)right; | |
| 2651 prt_top_margin = (float)top; | |
| 2652 prt_bottom_margin = (float)bottom; | |
| 2653 | |
| 2654 /* | |
| 2655 * Set up the font size. | |
| 2656 */ | |
| 2657 fontsize = PRT_PS_DEFAULT_FONTSIZE; | |
| 2658 for (p = p_pfn; (p = vim_strchr(p, ':')) != NULL; ++p) | |
| 2659 if (p[1] == 'h' && VIM_ISDIGIT(p[2])) | |
| 2660 fontsize = atoi((char *)p + 2); | |
| 2661 prt_font_metrics(fontsize); | |
| 2662 | |
| 2663 /* | |
| 2664 * Return the number of characters per line, and lines per page for the | |
| 2665 * generic print code. | |
| 2666 */ | |
| 2667 psettings->chars_per_line = prt_get_cpl(); | |
| 2668 psettings->lines_per_page = prt_get_lpp(); | |
| 2669 | |
| 2670 /* Catch margin settings that leave no space for output! */ | |
| 2671 if (psettings->chars_per_line <= 0 || psettings->lines_per_page <= 0) | |
| 2672 return FAIL; | |
| 2673 | |
| 2674 /* | |
| 2675 * Sort out the number of copies to be printed. PS by default will do | |
| 2676 * uncollated copies for you, so once we know how many uncollated copies are | |
| 2677 * wanted cache it away and lie to the generic code that we only want one | |
| 2678 * uncollated copy. | |
| 2679 */ | |
| 2680 psettings->n_collated_copies = 1; | |
| 2681 psettings->n_uncollated_copies = 1; | |
| 2682 prt_num_copies = 1; | |
| 2683 prt_collate = (!printer_opts[OPT_PRINT_COLLATE].present | |
| 2684 || TOLOWER_ASC(printer_opts[OPT_PRINT_COLLATE].string[0]) == 'y'); | |
| 2685 if (prt_collate) | |
| 2686 { | |
| 2687 /* TODO: Get number of collated copies wanted. */ | |
| 2688 psettings->n_collated_copies = 1; | |
| 2689 } | |
| 2690 else | |
| 2691 { | |
| 2692 /* TODO: Get number of uncollated copies wanted and update the cached | |
| 2693 * count. | |
| 2694 */ | |
| 2695 prt_num_copies = 1; | |
| 2696 } | |
| 2697 | |
| 2698 psettings->jobname = jobname; | |
| 2699 | |
| 2700 /* | |
| 2701 * Set up printer duplex and tumble based on Duplex option setting - default | |
| 2702 * is long sided duplex printing (i.e. no tumble). | |
| 2703 */ | |
| 2704 prt_duplex = TRUE; | |
| 2705 prt_tumble = FALSE; | |
| 2706 psettings->duplex = 1; | |
| 2707 if (printer_opts[OPT_PRINT_DUPLEX].present) | |
| 2708 { | |
| 2709 if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "off", 3) == 0) | |
| 2710 { | |
| 2711 prt_duplex = FALSE; | |
| 2712 psettings->duplex = 0; | |
| 2713 } | |
| 2714 else if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "short", 5) | |
| 2715 == 0) | |
| 2716 prt_tumble = TRUE; | |
| 2717 } | |
| 2718 | |
| 2719 /* For now user abort not supported */ | |
| 2720 psettings->user_abort = 0; | |
| 2721 | |
| 2722 /* If the user didn't specify a file name, use a temp file. */ | |
| 2723 if (psettings->outfile == NULL) | |
| 2724 { | |
| 6721 | 2725 prt_ps_file_name = vim_tempname('p', TRUE); |
| 442 | 2726 if (prt_ps_file_name == NULL) |
| 2727 { | |
| 2728 EMSG(_(e_notmp)); | |
| 2729 return FAIL; | |
| 2730 } | |
| 2731 prt_ps_fd = mch_fopen((char *)prt_ps_file_name, WRITEBIN); | |
| 2732 } | |
| 2733 else | |
| 2734 { | |
| 2735 p = expand_env_save(psettings->outfile); | |
| 2736 if (p != NULL) | |
| 2737 { | |
| 2738 prt_ps_fd = mch_fopen((char *)p, WRITEBIN); | |
| 2739 vim_free(p); | |
| 2740 } | |
| 2741 } | |
| 2742 if (prt_ps_fd == NULL) | |
| 2743 { | |
| 2744 EMSG(_("E324: Can't open PostScript output file")); | |
| 2745 mch_print_cleanup(); | |
| 2746 return FAIL; | |
| 2747 } | |
| 2748 | |
| 2749 prt_bufsiz = psettings->chars_per_line; | |
| 2750 #ifdef FEAT_MBYTE | |
| 2751 if (prt_out_mbyte) | |
| 856 | 2752 prt_bufsiz *= 2; |
| 442 | 2753 #endif |
| 2754 ga_init2(&prt_ps_buffer, (int)sizeof(char), prt_bufsiz); | |
| 2755 | |
| 2756 prt_page_num = 0; | |
| 2757 | |
| 2758 prt_attribute_change = FALSE; | |
| 2759 prt_need_moveto = FALSE; | |
| 2760 prt_need_font = FALSE; | |
| 2761 prt_need_fgcol = FALSE; | |
| 2762 prt_need_bgcol = FALSE; | |
| 2763 prt_need_underline = FALSE; | |
| 2764 | |
| 2765 prt_file_error = FALSE; | |
| 2766 | |
| 2767 return OK; | |
| 2768 } | |
| 2769 | |
| 2770 static int | |
|
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2771 prt_add_resource(struct prt_ps_resource_S *resource) |
| 442 | 2772 { |
| 2773 FILE* fd_resource; | |
| 2774 char_u resource_buffer[512]; | |
| 2775 size_t bytes_read; | |
| 2776 | |
| 2777 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 2778 if (fd_resource == NULL) | |
| 2779 { | |
| 2780 EMSG2(_("E456: Can't open file \"%s\""), resource->filename); | |
| 2781 return FALSE; | |
| 2782 } | |
| 2783 prt_dsc_resources("BeginResource", prt_resource_types[resource->type], | |
| 2784 (char *)resource->title); | |
| 2785 | |
| 2786 prt_dsc_textline("BeginDocument", (char *)resource->filename); | |
| 2787 | |
| 2788 for (;;) | |
| 2789 { | |
| 2790 bytes_read = fread((char *)resource_buffer, sizeof(char_u), | |
| 2791 sizeof(resource_buffer), fd_resource); | |
| 2792 if (ferror(fd_resource)) | |
| 2793 { | |
| 2794 EMSG2(_("E457: Can't read PostScript resource file \"%s\""), | |
| 2795 resource->filename); | |
| 2796 fclose(fd_resource); | |
| 2797 return FALSE; | |
| 2798 } | |
| 2799 if (bytes_read == 0) | |
| 2800 break; | |
| 835 | 2801 prt_write_file_raw_len(resource_buffer, (int)bytes_read); |
| 442 | 2802 if (prt_file_error) |
| 2803 { | |
| 2804 fclose(fd_resource); | |
| 2805 return FALSE; | |
| 2806 } | |
| 2807 } | |
| 2808 fclose(fd_resource); | |
| 2809 | |
| 2810 prt_dsc_noarg("EndDocument"); | |
| 2811 | |
| 2812 prt_dsc_noarg("EndResource"); | |
| 2813 | |
| 2814 return TRUE; | |
| 2815 } | |
| 2816 | |
| 2817 int | |
|
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2818 mch_print_begin(prt_settings_T *psettings) |
| 442 | 2819 { |
| 2820 time_t now; | |
| 2821 int bbox[4]; | |
| 2822 char *p_time; | |
| 2823 double left; | |
| 2824 double right; | |
| 2825 double top; | |
| 2826 double bottom; | |
| 2770 | 2827 struct prt_ps_resource_S *res_prolog; |
| 2828 struct prt_ps_resource_S *res_encoding; | |
| 442 | 2829 char buffer[256]; |
| 2830 char_u *p_encoding; | |
| 840 | 2831 char_u *p; |
| 442 | 2832 #ifdef FEAT_MBYTE |
| 2770 | 2833 struct prt_ps_resource_S *res_cidfont; |
| 2834 struct prt_ps_resource_S *res_cmap; | |
| 442 | 2835 #endif |
| 2770 | 2836 int retval = FALSE; |
| 2837 | |
| 2838 res_prolog = (struct prt_ps_resource_S *) | |
| 2839 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2840 res_encoding = (struct prt_ps_resource_S *) | |
| 2841 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2842 #ifdef FEAT_MBYTE | |
| 2843 res_cidfont = (struct prt_ps_resource_S *) | |
| 2844 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2845 res_cmap = (struct prt_ps_resource_S *) | |
| 2846 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2847 #endif | |
| 2848 if (res_prolog == NULL || res_encoding == NULL | |
| 2849 #ifdef FEAT_MBYTE | |
| 2850 || res_cidfont == NULL || res_cmap == NULL | |
| 2851 #endif | |
| 2852 ) | |
| 2853 goto theend; | |
| 442 | 2854 |
| 2855 /* | |
| 2856 * PS DSC Header comments - no PS code! | |
| 2857 */ | |
| 2858 prt_dsc_start(); | |
| 2859 prt_dsc_textline("Title", (char *)psettings->jobname); | |
| 2860 if (!get_user_name((char_u *)buffer, 256)) | |
| 856 | 2861 STRCPY(buffer, "Unknown"); |
| 442 | 2862 prt_dsc_textline("For", buffer); |
| 2863 prt_dsc_textline("Creator", VIM_VERSION_LONG); | |
| 2864 /* Note: to ensure Clean8bit I don't think we can use LC_TIME */ | |
| 2865 now = time(NULL); | |
| 2866 p_time = ctime(&now); | |
| 2867 /* Note: ctime() adds a \n so we have to remove it :-( */ | |
| 840 | 2868 p = vim_strchr((char_u *)p_time, '\n'); |
| 2869 if (p != NULL) | |
| 2870 *p = NUL; | |
| 442 | 2871 prt_dsc_textline("CreationDate", p_time); |
| 2872 prt_dsc_textline("DocumentData", "Clean8Bit"); | |
| 2873 prt_dsc_textline("Orientation", "Portrait"); | |
| 2874 prt_dsc_atend("Pages"); | |
| 2875 prt_dsc_textline("PageOrder", "Ascend"); | |
| 2876 /* The bbox does not change with orientation - it is always in the default | |
| 2877 * user coordinate system! We have to recalculate right and bottom | |
| 2878 * coordinates based on the font metrics for the bbox to be accurate. */ | |
| 2879 prt_page_margins(prt_mediasize[prt_media].width, | |
| 2880 prt_mediasize[prt_media].height, | |
| 2881 &left, &right, &top, &bottom); | |
| 2882 bbox[0] = (int)left; | |
| 2883 if (prt_portrait) | |
| 2884 { | |
| 2885 /* In portrait printing the fixed point is the top left corner so we | |
| 2886 * derive the bbox from that point. We have the expected cpl chars | |
| 2887 * across the media and lpp lines down the media. | |
| 2888 */ | |
| 2889 bbox[1] = (int)(top - (psettings->lines_per_page + prt_header_height()) | |
| 2890 * prt_line_height); | |
| 2891 bbox[2] = (int)(left + psettings->chars_per_line * prt_char_width | |
| 2892 + 0.5); | |
| 2893 bbox[3] = (int)(top + 0.5); | |
| 2894 } | |
| 2895 else | |
| 2896 { | |
| 2897 /* In landscape printing the fixed point is the bottom left corner so we | |
| 2898 * derive the bbox from that point. We have lpp chars across the media | |
| 2899 * and cpl lines up the media. | |
| 2900 */ | |
| 2901 bbox[1] = (int)bottom; | |
| 2902 bbox[2] = (int)(left + ((psettings->lines_per_page | |
| 2903 + prt_header_height()) * prt_line_height) + 0.5); | |
| 2904 bbox[3] = (int)(bottom + psettings->chars_per_line * prt_char_width | |
| 2905 + 0.5); | |
| 2906 } | |
| 2907 prt_dsc_ints("BoundingBox", 4, bbox); | |
| 2908 /* The media width and height does not change with landscape printing! */ | |
| 2909 prt_dsc_docmedia(prt_mediasize[prt_media].name, | |
| 2910 prt_mediasize[prt_media].width, | |
| 2911 prt_mediasize[prt_media].height, | |
| 2912 (double)0, NULL, NULL); | |
| 2913 /* Define fonts needed */ | |
| 2914 #ifdef FEAT_MBYTE | |
| 2915 if (!prt_out_mbyte || prt_use_courier) | |
| 2916 #endif | |
| 856 | 2917 prt_dsc_font_resource("DocumentNeededResources", &prt_ps_courier_font); |
| 442 | 2918 #ifdef FEAT_MBYTE |
| 2919 if (prt_out_mbyte) | |
| 2920 { | |
| 856 | 2921 prt_dsc_font_resource((prt_use_courier ? NULL |
| 2922 : "DocumentNeededResources"), &prt_ps_mb_font); | |
| 2923 if (!prt_custom_cmap) | |
| 2924 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 2925 } |
| 2926 #endif | |
| 2927 | |
| 2928 /* Search for external resources VIM supplies */ | |
| 2770 | 2929 if (!prt_find_resource("prolog", res_prolog)) |
| 442 | 2930 { |
| 2931 EMSG(_("E456: Can't find PostScript resource file \"prolog.ps\"")); | |
| 6404 | 2932 goto theend; |
| 442 | 2933 } |
| 2770 | 2934 if (!prt_open_resource(res_prolog)) |
| 6404 | 2935 goto theend; |
| 2770 | 2936 if (!prt_check_resource(res_prolog, PRT_PROLOG_VERSION)) |
| 6404 | 2937 goto theend; |
| 442 | 2938 #ifdef FEAT_MBYTE |
| 2939 if (prt_out_mbyte) | |
| 2940 { | |
| 856 | 2941 /* Look for required version of multi-byte printing procset */ |
| 2770 | 2942 if (!prt_find_resource("cidfont", res_cidfont)) |
| 856 | 2943 { |
| 2944 EMSG(_("E456: Can't find PostScript resource file \"cidfont.ps\"")); | |
| 6404 | 2945 goto theend; |
| 856 | 2946 } |
| 2770 | 2947 if (!prt_open_resource(res_cidfont)) |
| 6404 | 2948 goto theend; |
| 2770 | 2949 if (!prt_check_resource(res_cidfont, PRT_CID_PROLOG_VERSION)) |
| 6404 | 2950 goto theend; |
| 442 | 2951 } |
| 2952 #endif | |
| 2953 | |
| 2954 /* Find an encoding to use for printing. | |
| 2955 * Check 'printencoding'. If not set or not found, then use 'encoding'. If | |
| 2956 * that cannot be found then default to "latin1". | |
| 2957 * Note: VIM specific encoding header is always skipped. | |
| 2958 */ | |
| 2959 #ifdef FEAT_MBYTE | |
| 2960 if (!prt_out_mbyte) | |
| 2961 { | |
| 2962 #endif | |
| 856 | 2963 p_encoding = enc_skip(p_penc); |
| 2964 if (*p_encoding == NUL | |
| 2770 | 2965 || !prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2966 { |
| 2967 /* 'printencoding' not set or not supported - find alternate */ | |
| 442 | 2968 #ifdef FEAT_MBYTE |
| 856 | 2969 int props; |
| 2970 | |
| 2971 p_encoding = enc_skip(p_enc); | |
| 2972 props = enc_canon_props(p_encoding); | |
| 2973 if (!(props & ENC_8BIT) | |
| 2770 | 2974 || !prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2975 /* 8-bit 'encoding' is not supported */ |
| 442 | 2976 #endif |
| 856 | 2977 { |
| 2978 /* Use latin1 as default printing encoding */ | |
| 2979 p_encoding = (char_u *)"latin1"; | |
| 2770 | 2980 if (!prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2981 { |
| 2982 EMSG2(_("E456: Can't find PostScript resource file \"%s.ps\""), | |
| 2983 p_encoding); | |
| 6404 | 2984 goto theend; |
| 856 | 2985 } |
| 2986 } | |
| 2987 } | |
| 2770 | 2988 if (!prt_open_resource(res_encoding)) |
| 6404 | 2989 goto theend; |
| 856 | 2990 /* For the moment there are no checks on encoding resource files to |
| 2991 * perform */ | |
| 442 | 2992 #ifdef FEAT_MBYTE |
| 2993 } | |
| 2994 else | |
| 2995 { | |
| 856 | 2996 p_encoding = enc_skip(p_penc); |
| 2997 if (*p_encoding == NUL) | |
| 2998 p_encoding = enc_skip(p_enc); | |
| 2999 if (prt_use_courier) | |
| 3000 { | |
| 3001 /* Include ASCII range encoding vector */ | |
| 2770 | 3002 if (!prt_find_resource(prt_ascii_encoding, res_encoding)) |
| 856 | 3003 { |
| 3004 EMSG2(_("E456: Can't find PostScript resource file \"%s.ps\""), | |
| 442 | 3005 prt_ascii_encoding); |
| 6404 | 3006 goto theend; |
| 856 | 3007 } |
| 2770 | 3008 if (!prt_open_resource(res_encoding)) |
| 6404 | 3009 goto theend; |
| 856 | 3010 /* For the moment there are no checks on encoding resource files to |
| 3011 * perform */ | |
| 3012 } | |
| 442 | 3013 } |
| 3014 | |
| 3015 prt_conv.vc_type = CONV_NONE; | |
| 3016 if (!(enc_canon_props(p_enc) & enc_canon_props(p_encoding) & ENC_8BIT)) { | |
| 856 | 3017 /* Set up encoding conversion if required */ |
| 442 | 3018 if (FAIL == convert_setup(&prt_conv, p_enc, p_encoding)) |
| 3019 { | |
| 856 | 3020 EMSG2(_("E620: Unable to convert to print encoding \"%s\""), |
| 442 | 3021 p_encoding); |
| 6404 | 3022 goto theend; |
| 442 | 3023 } |
| 3024 prt_do_conv = TRUE; | |
| 3025 } | |
| 3026 prt_do_conv = prt_conv.vc_type != CONV_NONE; | |
| 3027 | |
| 3028 if (prt_out_mbyte && prt_custom_cmap) | |
| 3029 { | |
| 856 | 3030 /* Find user supplied CMap */ |
| 2770 | 3031 if (!prt_find_resource(prt_cmap, res_cmap)) |
| 856 | 3032 { |
| 3033 EMSG2(_("E456: Can't find PostScript resource file \"%s.ps\""), | |
| 442 | 3034 prt_cmap); |
| 6404 | 3035 goto theend; |
| 856 | 3036 } |
| 2770 | 3037 if (!prt_open_resource(res_cmap)) |
| 6404 | 3038 goto theend; |
| 442 | 3039 } |
| 3040 #endif | |
| 3041 | |
| 3042 /* List resources supplied */ | |
| 2770 | 3043 STRCPY(buffer, res_prolog->title); |
| 442 | 3044 STRCAT(buffer, " "); |
| 2770 | 3045 STRCAT(buffer, res_prolog->version); |
| 442 | 3046 prt_dsc_resources("DocumentSuppliedResources", "procset", buffer); |
| 3047 #ifdef FEAT_MBYTE | |
| 3048 if (prt_out_mbyte) | |
| 3049 { | |
| 2770 | 3050 STRCPY(buffer, res_cidfont->title); |
| 856 | 3051 STRCAT(buffer, " "); |
| 2770 | 3052 STRCAT(buffer, res_cidfont->version); |
| 856 | 3053 prt_dsc_resources(NULL, "procset", buffer); |
| 3054 | |
| 3055 if (prt_custom_cmap) | |
| 3056 { | |
| 2770 | 3057 STRCPY(buffer, res_cmap->title); |
| 856 | 3058 STRCAT(buffer, " "); |
| 2770 | 3059 STRCAT(buffer, res_cmap->version); |
| 856 | 3060 prt_dsc_resources(NULL, "cmap", buffer); |
| 3061 } | |
| 442 | 3062 } |
| 3063 if (!prt_out_mbyte || prt_use_courier) | |
| 3064 #endif | |
| 3065 { | |
| 2770 | 3066 STRCPY(buffer, res_encoding->title); |
| 856 | 3067 STRCAT(buffer, " "); |
| 2770 | 3068 STRCAT(buffer, res_encoding->version); |
| 856 | 3069 prt_dsc_resources(NULL, "encoding", buffer); |
| 442 | 3070 } |
| 3071 prt_dsc_requirements(prt_duplex, prt_tumble, prt_collate, | |
| 3072 #ifdef FEAT_SYN_HL | |
| 3073 psettings->do_syntax | |
| 3074 #else | |
| 3075 0 | |
| 3076 #endif | |
| 3077 , prt_num_copies); | |
| 3078 prt_dsc_noarg("EndComments"); | |
| 3079 | |
| 3080 /* | |
| 3081 * PS Document page defaults | |
| 3082 */ | |
| 3083 prt_dsc_noarg("BeginDefaults"); | |
| 3084 | |
| 3085 /* List font resources most likely common to all pages */ | |
| 3086 #ifdef FEAT_MBYTE | |
| 3087 if (!prt_out_mbyte || prt_use_courier) | |
| 3088 #endif | |
| 856 | 3089 prt_dsc_font_resource("PageResources", &prt_ps_courier_font); |
| 442 | 3090 #ifdef FEAT_MBYTE |
| 3091 if (prt_out_mbyte) | |
| 3092 { | |
| 856 | 3093 prt_dsc_font_resource((prt_use_courier ? NULL : "PageResources"), |
| 3094 &prt_ps_mb_font); | |
| 3095 if (!prt_custom_cmap) | |
| 3096 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 3097 } |
| 3098 #endif | |
| 3099 | |
| 3100 /* Paper will be used for all pages */ | |
| 3101 prt_dsc_textline("PageMedia", prt_mediasize[prt_media].name); | |
| 3102 | |
| 3103 prt_dsc_noarg("EndDefaults"); | |
| 3104 | |
| 3105 /* | |
| 3106 * PS Document prolog inclusion - all required procsets. | |
| 3107 */ | |
| 3108 prt_dsc_noarg("BeginProlog"); | |
| 3109 | |
| 3110 /* Add required procsets - NOTE: order is important! */ | |
| 2770 | 3111 if (!prt_add_resource(res_prolog)) |
| 6404 | 3112 goto theend; |
| 442 | 3113 #ifdef FEAT_MBYTE |
| 3114 if (prt_out_mbyte) | |
| 3115 { | |
| 856 | 3116 /* Add CID font procset, and any user supplied CMap */ |
| 2770 | 3117 if (!prt_add_resource(res_cidfont)) |
| 6404 | 3118 goto theend; |
| 2770 | 3119 if (prt_custom_cmap && !prt_add_resource(res_cmap)) |
| 6404 | 3120 goto theend; |
| 442 | 3121 } |
| 3122 #endif | |
| 3123 | |
| 3124 #ifdef FEAT_MBYTE | |
| 3125 if (!prt_out_mbyte || prt_use_courier) | |
| 3126 #endif | |
| 856 | 3127 /* There will be only one Roman font encoding to be included in the PS |
| 3128 * file. */ | |
| 2770 | 3129 if (!prt_add_resource(res_encoding)) |
| 6404 | 3130 goto theend; |
| 442 | 3131 |
| 3132 prt_dsc_noarg("EndProlog"); | |
| 3133 | |
| 3134 /* | |
| 3135 * PS Document setup - must appear after the prolog | |
| 3136 */ | |
| 3137 prt_dsc_noarg("BeginSetup"); | |
| 3138 | |
| 3139 /* Device setup - page size and number of uncollated copies */ | |
| 3140 prt_write_int((int)prt_mediasize[prt_media].width); | |
| 3141 prt_write_int((int)prt_mediasize[prt_media].height); | |
| 3142 prt_write_int(0); | |
| 3143 prt_write_string("sps\n"); | |
| 3144 prt_write_int(prt_num_copies); | |
| 3145 prt_write_string("nc\n"); | |
| 3146 prt_write_boolean(prt_duplex); | |
| 3147 prt_write_boolean(prt_tumble); | |
| 3148 prt_write_string("dt\n"); | |
| 3149 prt_write_boolean(prt_collate); | |
| 3150 prt_write_string("c\n"); | |
| 3151 | |
| 3152 /* Font resource inclusion and definition */ | |
| 3153 #ifdef FEAT_MBYTE | |
| 3154 if (!prt_out_mbyte || prt_use_courier) | |
| 3155 { | |
| 856 | 3156 /* When using Courier for ASCII range when printing multi-byte, need to |
| 3157 * pick up ASCII encoding to use with it. */ | |
| 3158 if (prt_use_courier) | |
| 3159 p_encoding = (char_u *)prt_ascii_encoding; | |
| 442 | 3160 #endif |
| 856 | 3161 prt_dsc_resources("IncludeResource", "font", |
| 3162 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3163 prt_def_font("F0", (char *)p_encoding, (int)prt_line_height, | |
| 3164 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3165 prt_dsc_resources("IncludeResource", "font", | |
| 3166 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3167 prt_def_font("F1", (char *)p_encoding, (int)prt_line_height, | |
| 3168 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3169 prt_dsc_resources("IncludeResource", "font", | |
| 3170 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3171 prt_def_font("F2", (char *)p_encoding, (int)prt_line_height, | |
| 3172 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3173 prt_dsc_resources("IncludeResource", "font", | |
| 3174 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3175 prt_def_font("F3", (char *)p_encoding, (int)prt_line_height, | |
| 3176 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 442 | 3177 #ifdef FEAT_MBYTE |
| 3178 } | |
| 3179 if (prt_out_mbyte) | |
| 3180 { | |
| 856 | 3181 /* Define the CID fonts to be used in the job. Typically CJKV fonts do |
| 3182 * not have an italic form being a western style, so where no font is | |
| 3183 * defined for these faces VIM falls back to an existing face. | |
| 3184 * Note: if using Courier for the ASCII range then the printout will | |
| 3185 * have bold/italic/bolditalic regardless of the setting of printmbfont. | |
| 3186 */ | |
| 3187 prt_dsc_resources("IncludeResource", "font", | |
| 3188 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3189 if (!prt_custom_cmap) | |
| 3190 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3191 prt_def_cidfont("CF0", (int)prt_line_height, | |
| 3192 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3193 | |
| 3194 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD] != NULL) | |
| 3195 { | |
| 3196 prt_dsc_resources("IncludeResource", "font", | |
| 3197 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3198 if (!prt_custom_cmap) | |
| 3199 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3200 prt_def_cidfont("CF1", (int)prt_line_height, | |
| 3201 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3202 } | |
| 3203 else | |
| 3204 /* Use ROMAN for BOLD */ | |
| 3205 prt_dup_cidfont("CF0", "CF1"); | |
| 3206 | |
| 3207 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE] != NULL) | |
| 3208 { | |
| 3209 prt_dsc_resources("IncludeResource", "font", | |
| 3210 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3211 if (!prt_custom_cmap) | |
| 3212 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3213 prt_def_cidfont("CF2", (int)prt_line_height, | |
| 3214 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3215 } | |
| 3216 else | |
| 3217 /* Use ROMAN for OBLIQUE */ | |
| 3218 prt_dup_cidfont("CF0", "CF2"); | |
| 3219 | |
| 3220 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE] != NULL) | |
| 3221 { | |
| 3222 prt_dsc_resources("IncludeResource", "font", | |
| 3223 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3224 if (!prt_custom_cmap) | |
| 3225 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3226 prt_def_cidfont("CF3", (int)prt_line_height, | |
| 3227 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3228 } | |
| 3229 else | |
| 3230 /* Use BOLD for BOLDOBLIQUE */ | |
| 3231 prt_dup_cidfont("CF1", "CF3"); | |
| 442 | 3232 } |
| 3233 #endif | |
| 3234 | |
| 3235 /* Misc constant vars used for underlining and background rects */ | |
| 3236 prt_def_var("UO", PRT_PS_FONT_TO_USER(prt_line_height, | |
| 3237 prt_ps_font->uline_offset), 2); | |
| 3238 prt_def_var("UW", PRT_PS_FONT_TO_USER(prt_line_height, | |
| 3239 prt_ps_font->uline_width), 2); | |
| 3240 prt_def_var("BO", prt_bgcol_offset, 2); | |
| 3241 | |
| 3242 prt_dsc_noarg("EndSetup"); | |
| 3243 | |
| 3244 /* Fail if any problems writing out to the PS file */ | |
| 2770 | 3245 retval = !prt_file_error; |
| 3246 | |
| 3247 theend: | |
| 3248 vim_free(res_prolog); | |
| 3249 vim_free(res_encoding); | |
| 3250 #ifdef FEAT_MBYTE | |
| 3251 vim_free(res_cidfont); | |
| 3252 vim_free(res_cmap); | |
| 3253 #endif | |
| 3254 | |
| 3255 return retval; | |
| 442 | 3256 } |
| 3257 | |
| 3258 void | |
|
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parents:
7803
diff
changeset
|
3259 mch_print_end(prt_settings_T *psettings) |
| 442 | 3260 { |
| 3261 prt_dsc_noarg("Trailer"); | |
| 3262 | |
| 3263 /* | |
| 3264 * Output any info we don't know in toto until we finish | |
| 3265 */ | |
| 3266 prt_dsc_ints("Pages", 1, &prt_page_num); | |
| 3267 | |
| 3268 prt_dsc_noarg("EOF"); | |
| 3269 | |
| 3270 /* Write CTRL-D to close serial communication link if used. | |
| 3271 * NOTHING MUST BE WRITTEN AFTER THIS! */ | |
| 3272 prt_write_file((char_u *)IF_EB("\004", "\067")); | |
| 3273 | |
| 3274 if (!prt_file_error && psettings->outfile == NULL | |
| 3275 && !got_int && !psettings->user_abort) | |
| 3276 { | |
| 3277 /* Close the file first. */ | |
| 3278 if (prt_ps_fd != NULL) | |
| 3279 { | |
| 3280 fclose(prt_ps_fd); | |
| 3281 prt_ps_fd = NULL; | |
| 3282 } | |
| 3283 prt_message((char_u *)_("Sending to printer...")); | |
| 3284 | |
| 3285 /* Not printing to a file: use 'printexpr' to print the file. */ | |
| 3286 if (eval_printexpr(prt_ps_file_name, psettings->arguments) == FAIL) | |
| 3287 EMSG(_("E365: Failed to print PostScript file")); | |
| 3288 else | |
| 3289 prt_message((char_u *)_("Print job sent.")); | |
| 3290 } | |
| 3291 | |
| 3292 mch_print_cleanup(); | |
| 3293 } | |
| 3294 | |
| 3295 int | |
|
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parents:
7803
diff
changeset
|
3296 mch_print_end_page(void) |
| 442 | 3297 { |
| 3298 prt_flush_buffer(); | |
| 3299 | |
| 3300 prt_write_string("re sp\n"); | |
| 3301 | |
| 3302 prt_dsc_noarg("PageTrailer"); | |
| 3303 | |
| 3304 return !prt_file_error; | |
| 3305 } | |
| 3306 | |
| 3307 int | |
|
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parents:
7803
diff
changeset
|
3308 mch_print_begin_page(char_u *str UNUSED) |
| 442 | 3309 { |
| 3310 int page_num[2]; | |
| 3311 | |
| 3312 prt_page_num++; | |
| 3313 | |
| 3314 page_num[0] = page_num[1] = prt_page_num; | |
| 3315 prt_dsc_ints("Page", 2, page_num); | |
| 3316 | |
| 3317 prt_dsc_noarg("BeginPageSetup"); | |
| 3318 | |
| 3319 prt_write_string("sv\n0 g\n"); | |
| 3320 #ifdef FEAT_MBYTE | |
| 3321 prt_in_ascii = !prt_out_mbyte; | |
| 3322 if (prt_out_mbyte) | |
| 856 | 3323 prt_write_string("CF0 sf\n"); |
| 442 | 3324 else |
| 3325 #endif | |
| 856 | 3326 prt_write_string("F0 sf\n"); |
| 442 | 3327 prt_fgcol = PRCOLOR_BLACK; |
| 3328 prt_bgcol = PRCOLOR_WHITE; | |
| 3329 prt_font = PRT_PS_FONT_ROMAN; | |
| 3330 | |
| 3331 /* Set up page transformation for landscape printing. */ | |
| 3332 if (!prt_portrait) | |
| 3333 { | |
| 3334 prt_write_int(-((int)prt_mediasize[prt_media].width)); | |
| 3335 prt_write_string("sl\n"); | |
| 3336 } | |
| 3337 | |
| 3338 prt_dsc_noarg("EndPageSetup"); | |
| 3339 | |
| 3340 /* We have reset the font attributes, force setting them again. */ | |
| 3341 curr_bg = (long_u)0xffffffff; | |
| 3342 curr_fg = (long_u)0xffffffff; | |
| 3343 curr_bold = MAYBE; | |
| 3344 | |
| 3345 return !prt_file_error; | |
| 3346 } | |
| 3347 | |
| 3348 int | |
|
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parents:
7803
diff
changeset
|
3349 mch_print_blank_page(void) |
| 442 | 3350 { |
| 3351 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 3352 } | |
| 3353 | |
| 3354 static float prt_pos_x = 0; | |
| 3355 static float prt_pos_y = 0; | |
| 3356 | |
| 3357 void | |
|
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parents:
7803
diff
changeset
|
3358 mch_print_start_line(int margin, int page_line) |
| 442 | 3359 { |
| 3360 prt_pos_x = prt_left_margin; | |
| 3361 if (margin) | |
| 3362 prt_pos_x -= prt_number_width; | |
| 3363 | |
| 3364 prt_pos_y = prt_top_margin - prt_first_line_height - | |
| 3365 page_line * prt_line_height; | |
| 3366 | |
| 3367 prt_attribute_change = TRUE; | |
| 3368 prt_need_moveto = TRUE; | |
| 3369 #ifdef FEAT_MBYTE | |
| 3370 prt_half_width = FALSE; | |
| 3371 #endif | |
| 3372 } | |
| 3373 | |
| 3374 int | |
|
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changeset
|
3375 mch_print_text_out(char_u *textp, int len UNUSED) |
| 442 | 3376 { |
|
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diff
changeset
|
3377 char_u *p = textp; |
| 442 | 3378 int need_break; |
| 3379 char_u ch; | |
| 3380 char_u ch_buff[8]; | |
| 3381 float char_width; | |
| 3382 float next_pos; | |
| 3383 #ifdef FEAT_MBYTE | |
| 856 | 3384 int in_ascii; |
| 3385 int half_width; | |
|
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changeset
|
3386 char_u *tofree = NULL; |
| 442 | 3387 #endif |
| 3388 | |
| 3389 char_width = prt_char_width; | |
| 3390 | |
| 3391 #ifdef FEAT_MBYTE | |
| 3392 /* Ideally VIM would create a rearranged CID font to combine a Roman and | |
| 3393 * CJKV font to do what VIM is doing here - use a Roman font for characters | |
| 1218 | 3394 * in the ASCII range, and the original CID font for everything else. |
| 442 | 3395 * The problem is that GhostScript still (as of 8.13) does not support |
| 3396 * rearranged fonts even though they have been documented by Adobe for 7 | |
| 3397 * years! If they ever do, a lot of this code will disappear. | |
| 3398 */ | |
| 3399 if (prt_use_courier) | |
| 3400 { | |
| 856 | 3401 in_ascii = (len == 1 && *p < 0x80); |
| 3402 if (prt_in_ascii) | |
| 3403 { | |
| 3404 if (!in_ascii) | |
| 3405 { | |
| 3406 /* No longer in ASCII range - need to switch font */ | |
| 3407 prt_in_ascii = FALSE; | |
| 3408 prt_need_font = TRUE; | |
| 3409 prt_attribute_change = TRUE; | |
| 3410 } | |
| 3411 } | |
| 3412 else if (in_ascii) | |
| 3413 { | |
| 3414 /* Now in ASCII range - need to switch font */ | |
| 3415 prt_in_ascii = TRUE; | |
| 3416 prt_need_font = TRUE; | |
| 3417 prt_attribute_change = TRUE; | |
| 3418 } | |
| 442 | 3419 } |
| 3420 if (prt_out_mbyte) | |
| 3421 { | |
| 856 | 3422 half_width = ((*mb_ptr2cells)(p) == 1); |
| 3423 if (half_width) | |
| 3424 char_width /= 2; | |
| 3425 if (prt_half_width) | |
| 3426 { | |
| 3427 if (!half_width) | |
| 3428 { | |
| 3429 prt_half_width = FALSE; | |
| 3430 prt_pos_x += prt_char_width/4; | |
| 3431 prt_need_moveto = TRUE; | |
| 3432 prt_attribute_change = TRUE; | |
| 3433 } | |
| 3434 } | |
| 3435 else if (half_width) | |
| 3436 { | |
| 3437 prt_half_width = TRUE; | |
| 3438 prt_pos_x += prt_char_width/4; | |
| 3439 prt_need_moveto = TRUE; | |
| 3440 prt_attribute_change = TRUE; | |
| 3441 } | |
| 442 | 3442 } |
| 3443 #endif | |
| 3444 | |
| 3445 /* Output any required changes to the graphics state, after flushing any | |
| 3446 * text buffered so far. | |
| 3447 */ | |
| 3448 if (prt_attribute_change) | |
| 3449 { | |
| 3450 prt_flush_buffer(); | |
| 3451 /* Reset count of number of chars that will be printed */ | |
| 3452 prt_text_run = 0; | |
| 3453 | |
| 3454 if (prt_need_moveto) | |
| 3455 { | |
| 3456 prt_pos_x_moveto = prt_pos_x; | |
| 3457 prt_pos_y_moveto = prt_pos_y; | |
| 3458 prt_do_moveto = TRUE; | |
| 3459 | |
| 3460 prt_need_moveto = FALSE; | |
| 3461 } | |
| 3462 if (prt_need_font) | |
| 3463 { | |
| 3464 #ifdef FEAT_MBYTE | |
| 856 | 3465 if (!prt_in_ascii) |
| 3466 prt_write_string("CF"); | |
| 3467 else | |
| 442 | 3468 #endif |
| 856 | 3469 prt_write_string("F"); |
| 3470 prt_write_int(prt_font); | |
| 3471 prt_write_string("sf\n"); | |
| 3472 prt_need_font = FALSE; | |
| 442 | 3473 } |
| 3474 if (prt_need_fgcol) | |
| 3475 { | |
| 3476 int r, g, b; | |
| 3477 r = ((unsigned)prt_fgcol & 0xff0000) >> 16; | |
| 3478 g = ((unsigned)prt_fgcol & 0xff00) >> 8; | |
| 3479 b = prt_fgcol & 0xff; | |
| 3480 | |
| 3481 prt_write_real(r / 255.0, 3); | |
| 3482 if (r == g && g == b) | |
| 3483 prt_write_string("g\n"); | |
| 3484 else | |
| 3485 { | |
| 3486 prt_write_real(g / 255.0, 3); | |
| 3487 prt_write_real(b / 255.0, 3); | |
| 3488 prt_write_string("r\n"); | |
| 3489 } | |
| 3490 prt_need_fgcol = FALSE; | |
| 3491 } | |
| 3492 | |
| 3493 if (prt_bgcol != PRCOLOR_WHITE) | |
| 3494 { | |
| 3495 prt_new_bgcol = prt_bgcol; | |
| 3496 if (prt_need_bgcol) | |
| 3497 prt_do_bgcol = TRUE; | |
| 3498 } | |
| 3499 else | |
| 3500 prt_do_bgcol = FALSE; | |
| 3501 prt_need_bgcol = FALSE; | |
| 3502 | |
| 3503 if (prt_need_underline) | |
| 3504 prt_do_underline = prt_underline; | |
| 3505 prt_need_underline = FALSE; | |
| 3506 | |
| 3507 prt_attribute_change = FALSE; | |
| 3508 } | |
| 3509 | |
| 3510 #ifdef FEAT_MBYTE | |
| 3511 if (prt_do_conv) | |
|
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|
3512 { |
| 442 | 3513 /* Convert from multi-byte to 8-bit encoding */ |
|
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|
3514 tofree = p = string_convert(&prt_conv, p, &len); |
|
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|
3515 if (p == NULL) |
|
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|
3516 { |
|
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diff
changeset
|
3517 p = (char_u *)""; |
|
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|
3518 len = 0; |
|
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3519 } |
|
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|
3520 } |
| 442 | 3521 |
| 3522 if (prt_out_mbyte) | |
| 3523 { | |
| 856 | 3524 /* Multi-byte character strings are represented more efficiently as hex |
| 3525 * strings when outputting clean 8 bit PS. | |
| 3526 */ | |
|
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|
3527 while (len-- > 0) |
| 856 | 3528 { |
| 3529 ch = prt_hexchar[(unsigned)(*p) >> 4]; | |
| 3530 ga_append(&prt_ps_buffer, ch); | |
| 3531 ch = prt_hexchar[(*p) & 0xf]; | |
| 3532 ga_append(&prt_ps_buffer, ch); | |
| 3533 p++; | |
| 3534 } | |
| 442 | 3535 } |
| 3536 else | |
| 3537 #endif | |
| 3538 { | |
| 856 | 3539 /* Add next character to buffer of characters to output. |
| 3540 * Note: One printed character may require several PS characters to | |
| 3541 * represent it, but we only count them as one printed character. | |
| 3542 */ | |
| 3543 ch = *p; | |
| 3544 if (ch < 32 || ch == '(' || ch == ')' || ch == '\\') | |
| 3545 { | |
| 3546 /* Convert non-printing characters to either their escape or octal | |
| 3547 * sequence, ensures PS sent over a serial line does not interfere | |
| 3548 * with the comms protocol. Note: For EBCDIC we need to write out | |
| 3549 * the escape sequences as ASCII codes! | |
| 442 | 3550 * Note 2: Char codes < 32 are identical in EBCDIC and ASCII AFAIK! |
| 3551 */ | |
| 856 | 3552 ga_append(&prt_ps_buffer, IF_EB('\\', 0134)); |
| 3553 switch (ch) | |
| 3554 { | |
| 3555 case BS: ga_append(&prt_ps_buffer, IF_EB('b', 0142)); break; | |
| 3556 case TAB: ga_append(&prt_ps_buffer, IF_EB('t', 0164)); break; | |
| 3557 case NL: ga_append(&prt_ps_buffer, IF_EB('n', 0156)); break; | |
| 3558 case FF: ga_append(&prt_ps_buffer, IF_EB('f', 0146)); break; | |
| 3559 case CAR: ga_append(&prt_ps_buffer, IF_EB('r', 0162)); break; | |
| 3560 case '(': ga_append(&prt_ps_buffer, IF_EB('(', 0050)); break; | |
| 3561 case ')': ga_append(&prt_ps_buffer, IF_EB(')', 0051)); break; | |
| 3562 case '\\': ga_append(&prt_ps_buffer, IF_EB('\\', 0134)); break; | |
| 3563 | |
| 3564 default: | |
| 3565 sprintf((char *)ch_buff, "%03o", (unsigned int)ch); | |
| 442 | 3566 #ifdef EBCDIC |
| 856 | 3567 ebcdic2ascii(ch_buff, 3); |
| 442 | 3568 #endif |
| 856 | 3569 ga_append(&prt_ps_buffer, ch_buff[0]); |
| 3570 ga_append(&prt_ps_buffer, ch_buff[1]); | |
| 3571 ga_append(&prt_ps_buffer, ch_buff[2]); | |
| 3572 break; | |
| 3573 } | |
| 3574 } | |
| 3575 else | |
| 3576 ga_append(&prt_ps_buffer, ch); | |
| 442 | 3577 } |
| 3578 | |
| 3579 #ifdef FEAT_MBYTE | |
| 3580 /* Need to free any translated characters */ | |
|
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patch 8.0.1503: access memory beyond end of string
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3581 vim_free(tofree); |
| 442 | 3582 #endif |
| 3583 | |
| 3584 prt_text_run += char_width; | |
| 3585 prt_pos_x += char_width; | |
| 3586 | |
| 3587 /* The downside of fp - use relative error on right margin check */ | |
| 3588 next_pos = prt_pos_x + prt_char_width; | |
| 3589 need_break = (next_pos > prt_right_margin) && | |
| 856 | 3590 ((next_pos - prt_right_margin) > (prt_right_margin*1e-5)); |
| 442 | 3591 |
| 3592 if (need_break) | |
| 3593 prt_flush_buffer(); | |
| 3594 | |
| 3595 return need_break; | |
| 3596 } | |
| 3597 | |
| 3598 void | |
|
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3599 mch_print_set_font(int iBold, int iItalic, int iUnderline) |
| 442 | 3600 { |
| 3601 int font = 0; | |
| 3602 | |
| 3603 if (iBold) | |
| 3604 font |= 0x01; | |
| 3605 if (iItalic) | |
| 3606 font |= 0x02; | |
| 3607 | |
| 3608 if (font != prt_font) | |
| 3609 { | |
| 3610 prt_font = font; | |
| 3611 prt_attribute_change = TRUE; | |
| 3612 prt_need_font = TRUE; | |
| 3613 } | |
| 3614 if (prt_underline != iUnderline) | |
| 3615 { | |
| 3616 prt_underline = iUnderline; | |
| 3617 prt_attribute_change = TRUE; | |
| 3618 prt_need_underline = TRUE; | |
| 3619 } | |
| 3620 } | |
| 3621 | |
| 3622 void | |
|
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bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3623 mch_print_set_bg(long_u bgcol) |
| 442 | 3624 { |
| 835 | 3625 prt_bgcol = (int)bgcol; |
| 442 | 3626 prt_attribute_change = TRUE; |
| 3627 prt_need_bgcol = TRUE; | |
| 3628 } | |
| 3629 | |
| 3630 void | |
|
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3631 mch_print_set_fg(long_u fgcol) |
| 442 | 3632 { |
| 3633 if (fgcol != (long_u)prt_fgcol) | |
| 3634 { | |
| 835 | 3635 prt_fgcol = (int)fgcol; |
| 442 | 3636 prt_attribute_change = TRUE; |
| 3637 prt_need_fgcol = TRUE; | |
| 3638 } | |
| 3639 } | |
| 3640 | |
| 3641 # endif /*FEAT_POSTSCRIPT*/ | |
| 3642 #endif /*FEAT_PRINTER*/ |