Mercurial > vim
annotate src/hardcopy.c @ 15470:55ccc2d353bd v8.1.0743
patch 8.1.0743: giving error messages is not flexible
commit https://github.com/vim/vim/commit/f9e3e09fdc93be9f0d47afbc6c7df1188c2a5a0d
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 13 23:38:42 2019 +0100
patch 8.1.0743: giving error messages is not flexible
Problem: Giving error messages is not flexible.
Solution: Add semsg(). Change argument from "char_u *" to "char *", also
for msg() and get rid of most MSG macros. (Ozaki Kiichi, closes
#3302) Also make emsg() accept a "char *" argument. Get rid of
an enormous number of type casts.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 13 Jan 2019 23:45:08 +0100 |
| parents | 27b9a84395b5 |
| children | dd725a8ab112 |
| rev | line source |
|---|---|
|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 442 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * hardcopy.c: printing to paper | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
| 17 #if defined(FEAT_PRINTER) || defined(PROTO) | |
| 18 /* | |
| 19 * To implement printing on a platform, the following functions must be | |
| 20 * defined: | |
| 21 * | |
| 22 * int mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit) | |
| 23 * Called once. Code should display printer dialogue (if appropriate) and | |
| 24 * determine printer font and margin settings. Reset has_color if the printer | |
| 25 * doesn't support colors at all. | |
| 26 * Returns FAIL to abort. | |
| 27 * | |
| 28 * int mch_print_begin(prt_settings_T *settings) | |
| 29 * Called to start the print job. | |
| 30 * Return FALSE to abort. | |
| 31 * | |
| 32 * int mch_print_begin_page(char_u *msg) | |
| 33 * Called at the start of each page. | |
| 34 * "msg" indicates the progress of the print job, can be NULL. | |
| 35 * Return FALSE to abort. | |
| 36 * | |
| 37 * int mch_print_end_page() | |
| 38 * Called at the end of each page. | |
| 39 * Return FALSE to abort. | |
| 40 * | |
| 41 * int mch_print_blank_page() | |
| 42 * Called to generate a blank page for collated, duplex, multiple copy | |
| 43 * document. Return FALSE to abort. | |
| 44 * | |
| 45 * void mch_print_end(prt_settings_T *psettings) | |
| 46 * Called at normal end of print job. | |
| 47 * | |
| 48 * void mch_print_cleanup() | |
| 49 * Called if print job ends normally or is abandoned. Free any memory, close | |
| 50 * devices and handles. Also called when mch_print_begin() fails, but not | |
| 51 * when mch_print_init() fails. | |
| 52 * | |
| 53 * void mch_print_set_font(int Bold, int Italic, int Underline); | |
| 54 * Called whenever the font style changes. | |
| 55 * | |
| 843 | 56 * void mch_print_set_bg(long_u bgcol); |
| 442 | 57 * Called to set the background color for the following text. Parameter is an |
| 58 * RGB value. | |
| 59 * | |
| 843 | 60 * void mch_print_set_fg(long_u fgcol); |
| 442 | 61 * Called to set the foreground color for the following text. Parameter is an |
| 62 * RGB value. | |
| 63 * | |
| 64 * mch_print_start_line(int margin, int page_line) | |
| 65 * Sets the current position at the start of line "page_line". | |
| 66 * If margin is TRUE start in the left margin (for header and line number). | |
| 67 * | |
| 68 * int mch_print_text_out(char_u *p, int len); | |
| 69 * Output one character of text p[len] at the current position. | |
| 70 * Return TRUE if there is no room for another character in the same line. | |
| 71 * | |
| 72 * Note that the generic code has no idea of margins. The machine code should | |
| 73 * simply make the page look smaller! The header and the line numbers are | |
| 74 * printed in the margin. | |
| 75 */ | |
| 76 | |
| 77 #ifdef FEAT_SYN_HL | |
| 78 static const long_u cterm_color_8[8] = | |
| 79 { | |
| 80 (long_u)0x000000L, (long_u)0xff0000L, (long_u)0x00ff00L, (long_u)0xffff00L, | |
| 81 (long_u)0x0000ffL, (long_u)0xff00ffL, (long_u)0x00ffffL, (long_u)0xffffffL | |
| 82 }; | |
| 83 | |
| 84 static const long_u cterm_color_16[16] = | |
| 85 { | |
| 86 (long_u)0x000000L, (long_u)0x0000c0L, (long_u)0x008000L, (long_u)0x004080L, | |
| 87 (long_u)0xc00000L, (long_u)0xc000c0L, (long_u)0x808000L, (long_u)0xc0c0c0L, | |
| 88 (long_u)0x808080L, (long_u)0x6060ffL, (long_u)0x00ff00L, (long_u)0x00ffffL, | |
| 89 (long_u)0xff8080L, (long_u)0xff40ffL, (long_u)0xffff00L, (long_u)0xffffffL | |
| 90 }; | |
| 91 | |
| 92 static int current_syn_id; | |
| 93 #endif | |
| 94 | |
| 95 #define PRCOLOR_BLACK (long_u)0 | |
| 96 #define PRCOLOR_WHITE (long_u)0xFFFFFFL | |
| 97 | |
| 98 static int curr_italic; | |
| 99 static int curr_bold; | |
| 100 static int curr_underline; | |
| 101 static long_u curr_bg; | |
| 102 static long_u curr_fg; | |
| 103 static int page_count; | |
| 104 | |
| 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 *parse_list_options(char_u *option_str, option_table_T *table, int table_size); |
| 442 | 139 |
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140 static colnr_T hardcopy_line(prt_settings_T *psettings, int page_line, prt_pos_T *ppos); |
| 442 | 141 |
| 142 /* | |
| 143 * Parse 'printoptions' and set the flags in "printer_opts". | |
| 144 * Returns an error message or NULL; | |
| 145 */ | |
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146 char * |
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147 parse_printoptions(void) |
| 442 | 148 { |
| 149 return parse_list_options(p_popt, printer_opts, OPT_PRINT_NUM_OPTIONS); | |
| 150 } | |
| 151 | |
| 152 #if (defined(FEAT_MBYTE) && defined(FEAT_POSTSCRIPT)) || defined(PROTO) | |
| 153 /* | |
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154 * Parse 'printmbfont' and set the flags in "mbfont_opts". |
| 442 | 155 * Returns an error message or NULL; |
| 156 */ | |
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157 char * |
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158 parse_printmbfont(void) |
| 442 | 159 { |
| 160 return parse_list_options(p_pmfn, mbfont_opts, OPT_MBFONT_NUM_OPTIONS); | |
| 161 } | |
| 162 #endif | |
| 163 | |
| 164 /* | |
| 165 * Parse a list of options in the form | |
| 166 * option:value,option:value,option:value | |
| 167 * | |
| 168 * "value" can start with a number which is parsed out, e.g. margin:12mm | |
| 169 * | |
| 170 * Returns an error message for an illegal option, NULL otherwise. | |
| 171 * Only used for the printer at the moment... | |
| 172 */ | |
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173 static char * |
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174 parse_list_options( |
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175 char_u *option_str, |
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176 option_table_T *table, |
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177 int table_size) |
| 442 | 178 { |
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179 option_table_T *old_opts; |
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180 char *ret = NULL; |
| 442 | 181 char_u *stringp; |
| 182 char_u *colonp; | |
| 183 char_u *commap; | |
| 184 char_u *p; | |
| 185 int idx = 0; /* init for GCC */ | |
| 186 int len; | |
| 187 | |
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188 /* Save the old values, so that they can be restored in case of an error. */ |
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189 old_opts = (option_table_T *)alloc(sizeof(option_table_T) * table_size); |
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190 if (old_opts == NULL) |
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191 return NULL; |
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192 |
| 442 | 193 for (idx = 0; idx < table_size; ++idx) |
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194 { |
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195 old_opts[idx] = table[idx]; |
| 442 | 196 table[idx].present = FALSE; |
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197 } |
| 442 | 198 |
| 199 /* | |
| 200 * Repeat for all comma separated parts. | |
| 201 */ | |
| 202 stringp = option_str; | |
| 203 while (*stringp) | |
| 204 { | |
| 205 colonp = vim_strchr(stringp, ':'); | |
| 206 if (colonp == NULL) | |
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207 { |
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208 ret = N_("E550: Missing colon"); |
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209 break; |
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210 } |
| 442 | 211 commap = vim_strchr(stringp, ','); |
| 212 if (commap == NULL) | |
| 213 commap = option_str + STRLEN(option_str); | |
| 214 | |
| 215 len = (int)(colonp - stringp); | |
| 216 | |
| 217 for (idx = 0; idx < table_size; ++idx) | |
| 218 if (STRNICMP(stringp, table[idx].name, len) == 0) | |
| 219 break; | |
| 220 | |
| 221 if (idx == table_size) | |
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222 { |
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223 ret = N_("E551: Illegal component"); |
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224 break; |
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225 } |
| 442 | 226 p = colonp + 1; |
| 227 table[idx].present = TRUE; | |
| 228 | |
| 229 if (table[idx].hasnum) | |
| 230 { | |
| 231 if (!VIM_ISDIGIT(*p)) | |
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232 { |
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233 ret = N_("E552: digit expected"); |
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234 break; |
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235 } |
| 442 | 236 |
| 237 table[idx].number = getdigits(&p); /*advances p*/ | |
| 238 } | |
| 239 | |
| 240 table[idx].string = p; | |
| 241 table[idx].strlen = (int)(commap - p); | |
| 242 | |
| 243 stringp = commap; | |
| 244 if (*stringp == ',') | |
| 245 ++stringp; | |
| 246 } | |
| 247 | |
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248 if (ret != NULL) |
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249 { |
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250 /* Restore old options in case of error */ |
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251 for (idx = 0; idx < table_size; ++idx) |
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252 table[idx] = old_opts[idx]; |
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253 } |
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254 vim_free(old_opts); |
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255 return ret; |
| 442 | 256 } |
| 257 | |
| 258 | |
| 259 #ifdef FEAT_SYN_HL | |
| 260 /* | |
| 261 * If using a dark background, the colors will probably be too bright to show | |
| 262 * up well on white paper, so reduce their brightness. | |
| 263 */ | |
| 264 static long_u | |
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265 darken_rgb(long_u rgb) |
| 442 | 266 { |
| 267 return ((rgb >> 17) << 16) | |
| 268 + (((rgb & 0xff00) >> 9) << 8) | |
| 269 + ((rgb & 0xff) >> 1); | |
| 270 } | |
| 271 | |
| 272 static long_u | |
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273 prt_get_term_color(int colorindex) |
| 442 | 274 { |
| 275 /* TODO: Should check for xterm with 88 or 256 colors. */ | |
| 276 if (t_colors > 8) | |
| 277 return cterm_color_16[colorindex % 16]; | |
| 278 return cterm_color_8[colorindex % 8]; | |
| 279 } | |
| 280 | |
| 281 static void | |
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282 prt_get_attr( |
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283 int hl_id, |
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284 prt_text_attr_T *pattr, |
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285 int modec) |
| 442 | 286 { |
| 287 int colorindex; | |
| 288 long_u fg_color; | |
| 289 long_u bg_color; | |
| 290 char *color; | |
| 291 | |
| 292 pattr->bold = (highlight_has_attr(hl_id, HL_BOLD, modec) != NULL); | |
| 293 pattr->italic = (highlight_has_attr(hl_id, HL_ITALIC, modec) != NULL); | |
| 294 pattr->underline = (highlight_has_attr(hl_id, HL_UNDERLINE, modec) != NULL); | |
| 295 pattr->undercurl = (highlight_has_attr(hl_id, HL_UNDERCURL, modec) != NULL); | |
| 296 | |
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297 # if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) |
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298 if (USE_24BIT) |
| 442 | 299 { |
| 300 bg_color = highlight_gui_color_rgb(hl_id, FALSE); | |
| 301 if (bg_color == PRCOLOR_BLACK) | |
| 302 bg_color = PRCOLOR_WHITE; | |
| 303 | |
| 304 fg_color = highlight_gui_color_rgb(hl_id, TRUE); | |
| 305 } | |
| 306 else | |
| 307 # endif | |
| 308 { | |
| 309 bg_color = PRCOLOR_WHITE; | |
| 310 | |
| 311 color = (char *)highlight_color(hl_id, (char_u *)"fg", modec); | |
| 312 if (color == NULL) | |
| 313 colorindex = 0; | |
| 314 else | |
| 315 colorindex = atoi(color); | |
| 316 | |
| 317 if (colorindex >= 0 && colorindex < t_colors) | |
| 318 fg_color = prt_get_term_color(colorindex); | |
| 319 else | |
| 320 fg_color = PRCOLOR_BLACK; | |
| 321 } | |
| 322 | |
| 323 if (fg_color == PRCOLOR_WHITE) | |
| 324 fg_color = PRCOLOR_BLACK; | |
| 325 else if (*p_bg == 'd') | |
| 326 fg_color = darken_rgb(fg_color); | |
| 327 | |
| 328 pattr->fg_color = fg_color; | |
| 329 pattr->bg_color = bg_color; | |
| 330 } | |
| 331 #endif /* FEAT_SYN_HL */ | |
| 332 | |
| 333 static void | |
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334 prt_set_fg(long_u fg) |
| 442 | 335 { |
| 336 if (fg != curr_fg) | |
| 337 { | |
| 338 curr_fg = fg; | |
| 339 mch_print_set_fg(fg); | |
| 340 } | |
| 341 } | |
| 342 | |
| 343 static void | |
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344 prt_set_bg(long_u bg) |
| 442 | 345 { |
| 346 if (bg != curr_bg) | |
| 347 { | |
| 348 curr_bg = bg; | |
| 349 mch_print_set_bg(bg); | |
| 350 } | |
| 351 } | |
| 352 | |
| 353 static void | |
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354 prt_set_font(int bold, int italic, int underline) |
| 442 | 355 { |
| 356 if (curr_bold != bold | |
| 357 || curr_italic != italic | |
| 358 || curr_underline != underline) | |
| 359 { | |
| 360 curr_underline = underline; | |
| 361 curr_italic = italic; | |
| 362 curr_bold = bold; | |
| 363 mch_print_set_font(bold, italic, underline); | |
| 364 } | |
| 365 } | |
| 366 | |
| 367 /* | |
| 368 * Print the line number in the left margin. | |
| 369 */ | |
| 370 static void | |
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371 prt_line_number( |
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372 prt_settings_T *psettings, |
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373 int page_line, |
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374 linenr_T lnum) |
| 442 | 375 { |
| 376 int i; | |
| 377 char_u tbuf[20]; | |
| 378 | |
| 379 prt_set_fg(psettings->number.fg_color); | |
| 380 prt_set_bg(psettings->number.bg_color); | |
| 381 prt_set_font(psettings->number.bold, psettings->number.italic, psettings->number.underline); | |
| 382 mch_print_start_line(TRUE, page_line); | |
| 383 | |
| 384 /* Leave two spaces between the number and the text; depends on | |
| 385 * PRINT_NUMBER_WIDTH. */ | |
| 386 sprintf((char *)tbuf, "%6ld", (long)lnum); | |
| 387 for (i = 0; i < 6; i++) | |
| 388 (void)mch_print_text_out(&tbuf[i], 1); | |
| 389 | |
| 390 #ifdef FEAT_SYN_HL | |
| 391 if (psettings->do_syntax) | |
| 392 /* Set colors for next character. */ | |
| 393 current_syn_id = -1; | |
| 394 else | |
| 395 #endif | |
| 396 { | |
| 397 /* Set colors and font back to normal. */ | |
| 398 prt_set_fg(PRCOLOR_BLACK); | |
| 399 prt_set_bg(PRCOLOR_WHITE); | |
| 400 prt_set_font(FALSE, FALSE, FALSE); | |
| 401 } | |
| 402 } | |
| 403 | |
| 404 /* | |
| 405 * Get the currently effective header height. | |
| 406 */ | |
| 407 int | |
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408 prt_header_height(void) |
| 442 | 409 { |
| 410 if (printer_opts[OPT_PRINT_HEADERHEIGHT].present) | |
| 411 return printer_opts[OPT_PRINT_HEADERHEIGHT].number; | |
| 412 return 2; | |
| 413 } | |
| 414 | |
| 415 /* | |
| 416 * Return TRUE if using a line number for printing. | |
| 417 */ | |
| 418 int | |
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419 prt_use_number(void) |
| 442 | 420 { |
| 421 return (printer_opts[OPT_PRINT_NUMBER].present | |
| 422 && TOLOWER_ASC(printer_opts[OPT_PRINT_NUMBER].string[0]) == 'y'); | |
| 423 } | |
| 424 | |
| 425 /* | |
| 426 * Return the unit used in a margin item in 'printoptions'. | |
| 427 * Returns PRT_UNIT_NONE if not recognized. | |
| 428 */ | |
| 429 int | |
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430 prt_get_unit(int idx) |
| 442 | 431 { |
| 432 int u = PRT_UNIT_NONE; | |
| 433 int i; | |
| 434 static char *(units[4]) = PRT_UNIT_NAMES; | |
| 435 | |
| 436 if (printer_opts[idx].present) | |
| 437 for (i = 0; i < 4; ++i) | |
| 438 if (STRNICMP(printer_opts[idx].string, units[i], 2) == 0) | |
| 439 { | |
| 440 u = i; | |
| 441 break; | |
| 442 } | |
| 443 return u; | |
| 444 } | |
| 445 | |
| 446 /* | |
| 447 * Print the page header. | |
| 448 */ | |
| 449 static void | |
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450 prt_header( |
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451 prt_settings_T *psettings, |
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452 int pagenum, |
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453 linenr_T lnum UNUSED) |
| 442 | 454 { |
| 455 int width = psettings->chars_per_line; | |
| 456 int page_line; | |
| 457 char_u *tbuf; | |
| 458 char_u *p; | |
| 459 #ifdef FEAT_MBYTE | |
| 460 int l; | |
| 461 #endif | |
| 462 | |
| 463 /* Also use the space for the line number. */ | |
| 464 if (prt_use_number()) | |
| 465 width += PRINT_NUMBER_WIDTH; | |
| 466 | |
| 467 tbuf = alloc(width + IOSIZE); | |
| 468 if (tbuf == NULL) | |
| 469 return; | |
| 470 | |
| 471 #ifdef FEAT_STL_OPT | |
| 472 if (*p_header != NUL) | |
| 473 { | |
| 474 linenr_T tmp_lnum, tmp_topline, tmp_botline; | |
| 677 | 475 int use_sandbox = FALSE; |
| 442 | 476 |
| 477 /* | |
| 478 * Need to (temporarily) set current line number and first/last line | |
| 479 * number on the 'window'. Since we don't know how long the page is, | |
| 480 * set the first and current line number to the top line, and guess | |
| 481 * that the page length is 64. | |
| 482 */ | |
| 483 tmp_lnum = curwin->w_cursor.lnum; | |
| 484 tmp_topline = curwin->w_topline; | |
| 485 tmp_botline = curwin->w_botline; | |
| 486 curwin->w_cursor.lnum = lnum; | |
| 487 curwin->w_topline = lnum; | |
| 488 curwin->w_botline = lnum + 63; | |
| 489 printer_page_num = pagenum; | |
| 490 | |
| 677 | 491 # ifdef FEAT_EVAL |
| 681 | 492 use_sandbox = was_set_insecurely((char_u *)"printheader", 0); |
| 677 | 493 # endif |
| 442 | 494 build_stl_str_hl(curwin, tbuf, (size_t)(width + IOSIZE), |
| 677 | 495 p_header, use_sandbox, |
| 681 | 496 ' ', width, NULL, NULL); |
| 442 | 497 |
| 498 /* Reset line numbers */ | |
| 499 curwin->w_cursor.lnum = tmp_lnum; | |
| 500 curwin->w_topline = tmp_topline; | |
| 501 curwin->w_botline = tmp_botline; | |
| 502 } | |
| 503 else | |
| 504 #endif | |
| 505 sprintf((char *)tbuf, _("Page %d"), pagenum); | |
| 506 | |
| 507 prt_set_fg(PRCOLOR_BLACK); | |
| 508 prt_set_bg(PRCOLOR_WHITE); | |
| 509 prt_set_font(TRUE, FALSE, FALSE); | |
| 510 | |
| 511 /* Use a negative line number to indicate printing in the top margin. */ | |
| 512 page_line = 0 - prt_header_height(); | |
| 513 mch_print_start_line(TRUE, page_line); | |
| 514 for (p = tbuf; *p != NUL; ) | |
| 515 { | |
| 516 if (mch_print_text_out(p, | |
| 517 #ifdef FEAT_MBYTE | |
| 474 | 518 (l = (*mb_ptr2len)(p)) |
| 442 | 519 #else |
| 520 1 | |
| 521 #endif | |
| 522 )) | |
| 523 { | |
| 524 ++page_line; | |
| 525 if (page_line >= 0) /* out of room in header */ | |
| 526 break; | |
| 527 mch_print_start_line(TRUE, page_line); | |
| 528 } | |
| 529 #ifdef FEAT_MBYTE | |
| 530 p += l; | |
| 531 #else | |
| 532 p++; | |
| 533 #endif | |
| 534 } | |
| 535 | |
| 536 vim_free(tbuf); | |
| 537 | |
| 538 #ifdef FEAT_SYN_HL | |
| 539 if (psettings->do_syntax) | |
| 540 /* Set colors for next character. */ | |
| 541 current_syn_id = -1; | |
| 542 else | |
| 543 #endif | |
| 544 { | |
| 545 /* Set colors and font back to normal. */ | |
| 546 prt_set_fg(PRCOLOR_BLACK); | |
| 547 prt_set_bg(PRCOLOR_WHITE); | |
| 548 prt_set_font(FALSE, FALSE, FALSE); | |
| 549 } | |
| 550 } | |
| 551 | |
| 552 /* | |
| 553 * Display a print status message. | |
| 554 */ | |
| 555 static void | |
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556 prt_message(char_u *s) |
| 442 | 557 { |
| 558 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0); | |
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559 screen_puts(s, (int)Rows - 1, 0, HL_ATTR(HLF_R)); |
| 442 | 560 out_flush(); |
| 561 } | |
| 562 | |
| 563 void | |
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564 ex_hardcopy(exarg_T *eap) |
| 442 | 565 { |
| 566 linenr_T lnum; | |
| 567 int collated_copies, uncollated_copies; | |
| 568 prt_settings_T settings; | |
| 569 long_u bytes_to_print = 0; | |
| 570 int page_line; | |
| 571 int jobsplit; | |
| 572 | |
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573 vim_memset(&settings, 0, sizeof(prt_settings_T)); |
| 442 | 574 settings.has_color = TRUE; |
| 575 | |
| 576 # ifdef FEAT_POSTSCRIPT | |
| 577 if (*eap->arg == '>') | |
| 578 { | |
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579 char *errormsg = NULL; |
| 442 | 580 |
| 581 /* Expand things like "%.ps". */ | |
| 582 if (expand_filename(eap, eap->cmdlinep, &errormsg) == FAIL) | |
| 583 { | |
| 584 if (errormsg != NULL) | |
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585 emsg(errormsg); |
| 442 | 586 return; |
| 587 } | |
| 588 settings.outfile = skipwhite(eap->arg + 1); | |
| 589 } | |
| 590 else if (*eap->arg != NUL) | |
| 591 settings.arguments = eap->arg; | |
| 592 # endif | |
| 593 | |
| 594 /* | |
| 595 * Initialise for printing. Ask the user for settings, unless forceit is | |
| 596 * set. | |
| 597 * The mch_print_init() code should set up margins if applicable. (It may | |
| 598 * not be a real printer - for example the engine might generate HTML or | |
| 599 * PS.) | |
| 600 */ | |
| 601 if (mch_print_init(&settings, | |
| 602 curbuf->b_fname == NULL | |
| 603 ? (char_u *)buf_spname(curbuf) | |
| 604 : curbuf->b_sfname == NULL | |
| 605 ? curbuf->b_fname | |
| 606 : curbuf->b_sfname, | |
| 607 eap->forceit) == FAIL) | |
| 608 return; | |
| 609 | |
| 610 #ifdef FEAT_SYN_HL | |
| 611 # ifdef FEAT_GUI | |
| 612 if (gui.in_use) | |
| 613 settings.modec = 'g'; | |
| 614 else | |
| 615 # endif | |
| 616 if (t_colors > 1) | |
| 617 settings.modec = 'c'; | |
| 618 else | |
| 619 settings.modec = 't'; | |
| 620 | |
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621 if (!syntax_present(curwin)) |
| 442 | 622 settings.do_syntax = FALSE; |
| 623 else if (printer_opts[OPT_PRINT_SYNTAX].present | |
| 624 && TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) != 'a') | |
| 625 settings.do_syntax = | |
| 626 (TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) == 'y'); | |
| 627 else | |
| 628 settings.do_syntax = settings.has_color; | |
| 629 #endif | |
| 630 | |
| 631 /* Set up printing attributes for line numbers */ | |
| 632 settings.number.fg_color = PRCOLOR_BLACK; | |
| 633 settings.number.bg_color = PRCOLOR_WHITE; | |
| 634 settings.number.bold = FALSE; | |
| 635 settings.number.italic = TRUE; | |
| 636 settings.number.underline = FALSE; | |
| 637 #ifdef FEAT_SYN_HL | |
| 638 /* | |
| 639 * Syntax highlighting of line numbers. | |
| 640 */ | |
| 641 if (prt_use_number() && settings.do_syntax) | |
| 642 { | |
| 744 | 643 int id; |
| 644 | |
| 442 | 645 id = syn_name2id((char_u *)"LineNr"); |
| 646 if (id > 0) | |
| 647 id = syn_get_final_id(id); | |
| 648 | |
| 649 prt_get_attr(id, &settings.number, settings.modec); | |
| 650 } | |
| 744 | 651 #endif |
| 442 | 652 |
| 653 /* | |
| 654 * Estimate the total lines to be printed | |
| 655 */ | |
| 656 for (lnum = eap->line1; lnum <= eap->line2; lnum++) | |
| 657 bytes_to_print += (long_u)STRLEN(skipwhite(ml_get(lnum))); | |
| 658 if (bytes_to_print == 0) | |
| 659 { | |
| 660 MSG(_("No text to be printed")); | |
| 661 goto print_fail_no_begin; | |
| 662 } | |
| 663 | |
| 664 /* Set colors and font to normal. */ | |
| 665 curr_bg = (long_u)0xffffffffL; | |
| 666 curr_fg = (long_u)0xffffffffL; | |
| 667 curr_italic = MAYBE; | |
| 668 curr_bold = MAYBE; | |
| 669 curr_underline = MAYBE; | |
| 670 | |
| 671 prt_set_fg(PRCOLOR_BLACK); | |
| 672 prt_set_bg(PRCOLOR_WHITE); | |
| 673 prt_set_font(FALSE, FALSE, FALSE); | |
| 674 #ifdef FEAT_SYN_HL | |
| 675 current_syn_id = -1; | |
| 676 #endif | |
| 677 | |
| 678 jobsplit = (printer_opts[OPT_PRINT_JOBSPLIT].present | |
| 679 && TOLOWER_ASC(printer_opts[OPT_PRINT_JOBSPLIT].string[0]) == 'y'); | |
| 680 | |
| 681 if (!mch_print_begin(&settings)) | |
| 682 goto print_fail_no_begin; | |
| 683 | |
| 684 /* | |
| 685 * Loop over collated copies: 1 2 3, 1 2 3, ... | |
| 686 */ | |
| 687 page_count = 0; | |
| 688 for (collated_copies = 0; | |
| 689 collated_copies < settings.n_collated_copies; | |
| 690 collated_copies++) | |
| 691 { | |
| 692 prt_pos_T prtpos; /* current print position */ | |
| 693 prt_pos_T page_prtpos; /* print position at page start */ | |
| 694 int side; | |
| 695 | |
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696 vim_memset(&page_prtpos, 0, sizeof(prt_pos_T)); |
| 442 | 697 page_prtpos.file_line = eap->line1; |
| 698 prtpos = page_prtpos; | |
| 699 | |
| 700 if (jobsplit && collated_copies > 0) | |
| 701 { | |
| 702 /* Splitting jobs: Stop a previous job and start a new one. */ | |
| 703 mch_print_end(&settings); | |
| 704 if (!mch_print_begin(&settings)) | |
| 705 goto print_fail_no_begin; | |
| 706 } | |
| 707 | |
| 708 /* | |
| 709 * Loop over all pages in the print job: 1 2 3 ... | |
| 710 */ | |
| 711 for (page_count = 0; prtpos.file_line <= eap->line2; ++page_count) | |
| 712 { | |
| 713 /* | |
| 714 * Loop over uncollated copies: 1 1 1, 2 2 2, 3 3 3, ... | |
| 715 * For duplex: 12 12 12 34 34 34, ... | |
| 716 */ | |
| 717 for (uncollated_copies = 0; | |
| 718 uncollated_copies < settings.n_uncollated_copies; | |
| 719 uncollated_copies++) | |
| 720 { | |
| 721 /* Set the print position to the start of this page. */ | |
| 722 prtpos = page_prtpos; | |
| 723 | |
| 724 /* | |
| 725 * Do front and rear side of a page. | |
| 726 */ | |
| 727 for (side = 0; side <= settings.duplex; ++side) | |
| 728 { | |
| 729 /* | |
| 730 * Print one page. | |
| 731 */ | |
| 732 | |
| 733 /* Check for interrupt character every page. */ | |
| 734 ui_breakcheck(); | |
| 735 if (got_int || settings.user_abort) | |
| 736 goto print_fail; | |
| 737 | |
| 738 sprintf((char *)IObuff, _("Printing page %d (%d%%)"), | |
| 739 page_count + 1 + side, | |
| 740 prtpos.bytes_printed > 1000000 | |
| 741 ? (int)(prtpos.bytes_printed / | |
| 742 (bytes_to_print / 100)) | |
| 743 : (int)((prtpos.bytes_printed * 100) | |
| 744 / bytes_to_print)); | |
| 745 if (!mch_print_begin_page(IObuff)) | |
| 746 goto print_fail; | |
| 747 | |
| 748 if (settings.n_collated_copies > 1) | |
| 749 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 750 _(" Copy %d of %d"), | |
| 751 collated_copies + 1, | |
| 752 settings.n_collated_copies); | |
| 753 prt_message(IObuff); | |
| 754 | |
| 755 /* | |
| 756 * Output header if required | |
| 757 */ | |
| 758 if (prt_header_height() > 0) | |
| 759 prt_header(&settings, page_count + 1 + side, | |
| 760 prtpos.file_line); | |
| 761 | |
| 762 for (page_line = 0; page_line < settings.lines_per_page; | |
| 763 ++page_line) | |
| 764 { | |
| 765 prtpos.column = hardcopy_line(&settings, | |
| 766 page_line, &prtpos); | |
| 767 if (prtpos.column == 0) | |
| 768 { | |
| 769 /* finished a file line */ | |
| 770 prtpos.bytes_printed += | |
| 771 STRLEN(skipwhite(ml_get(prtpos.file_line))); | |
| 772 if (++prtpos.file_line > eap->line2) | |
| 773 break; /* reached the end */ | |
| 774 } | |
| 775 else if (prtpos.ff) | |
| 776 { | |
| 777 /* Line had a formfeed in it - start new page but | |
| 778 * stay on the current line */ | |
| 779 break; | |
| 780 } | |
| 781 } | |
| 782 | |
| 783 if (!mch_print_end_page()) | |
| 784 goto print_fail; | |
| 785 if (prtpos.file_line > eap->line2) | |
| 786 break; /* reached the end */ | |
| 787 } | |
| 788 | |
| 789 /* | |
| 790 * Extra blank page for duplexing with odd number of pages and | |
| 791 * more copies to come. | |
| 792 */ | |
| 793 if (prtpos.file_line > eap->line2 && settings.duplex | |
| 794 && side == 0 | |
| 795 && uncollated_copies + 1 < settings.n_uncollated_copies) | |
| 796 { | |
| 797 if (!mch_print_blank_page()) | |
| 798 goto print_fail; | |
| 799 } | |
| 800 } | |
| 801 if (settings.duplex && prtpos.file_line <= eap->line2) | |
| 802 ++page_count; | |
| 803 | |
| 804 /* Remember the position where the next page starts. */ | |
| 805 page_prtpos = prtpos; | |
| 806 } | |
| 807 | |
| 808 vim_snprintf((char *)IObuff, IOSIZE, _("Printed: %s"), | |
| 809 settings.jobname); | |
| 810 prt_message(IObuff); | |
| 811 } | |
| 812 | |
| 813 print_fail: | |
| 814 if (got_int || settings.user_abort) | |
| 815 { | |
| 816 sprintf((char *)IObuff, "%s", _("Printing aborted")); | |
| 817 prt_message(IObuff); | |
| 818 } | |
| 819 mch_print_end(&settings); | |
| 820 | |
| 821 print_fail_no_begin: | |
| 822 mch_print_cleanup(); | |
| 823 } | |
| 824 | |
| 825 /* | |
| 826 * Print one page line. | |
| 827 * Return the next column to print, or zero if the line is finished. | |
| 828 */ | |
| 829 static colnr_T | |
|
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830 hardcopy_line( |
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831 prt_settings_T *psettings, |
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832 int page_line, |
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833 prt_pos_T *ppos) |
| 442 | 834 { |
| 835 colnr_T col; | |
| 836 char_u *line; | |
| 837 int need_break = FALSE; | |
| 838 int outputlen; | |
| 839 int tab_spaces; | |
| 840 long_u print_pos; | |
| 841 #ifdef FEAT_SYN_HL | |
| 842 prt_text_attr_T attr; | |
| 843 int id; | |
| 844 #endif | |
| 845 | |
| 846 if (ppos->column == 0 || ppos->ff) | |
| 847 { | |
| 848 print_pos = 0; | |
| 849 tab_spaces = 0; | |
| 850 if (!ppos->ff && prt_use_number()) | |
| 851 prt_line_number(psettings, page_line, ppos->file_line); | |
| 852 ppos->ff = FALSE; | |
| 853 } | |
| 854 else | |
| 855 { | |
| 856 /* left over from wrap halfway a tab */ | |
| 857 print_pos = ppos->print_pos; | |
| 858 tab_spaces = ppos->lead_spaces; | |
| 859 } | |
| 860 | |
| 861 mch_print_start_line(0, page_line); | |
| 862 line = ml_get(ppos->file_line); | |
| 863 | |
| 864 /* | |
| 865 * Loop over the columns until the end of the file line or right margin. | |
| 866 */ | |
| 867 for (col = ppos->column; line[col] != NUL && !need_break; col += outputlen) | |
| 868 { | |
| 869 outputlen = 1; | |
| 870 #ifdef FEAT_MBYTE | |
| 474 | 871 if (has_mbyte && (outputlen = (*mb_ptr2len)(line + col)) < 1) |
| 442 | 872 outputlen = 1; |
| 873 #endif | |
| 874 #ifdef FEAT_SYN_HL | |
| 875 /* | |
| 876 * syntax highlighting stuff. | |
| 877 */ | |
| 878 if (psettings->do_syntax) | |
| 879 { | |
| 1504 | 880 id = syn_get_id(curwin, ppos->file_line, col, 1, NULL, FALSE); |
| 442 | 881 if (id > 0) |
| 882 id = syn_get_final_id(id); | |
| 883 else | |
| 884 id = 0; | |
| 885 /* Get the line again, a multi-line regexp may invalidate it. */ | |
| 886 line = ml_get(ppos->file_line); | |
| 887 | |
| 888 if (id != current_syn_id) | |
| 889 { | |
| 890 current_syn_id = id; | |
| 891 prt_get_attr(id, &attr, psettings->modec); | |
| 892 prt_set_font(attr.bold, attr.italic, attr.underline); | |
| 893 prt_set_fg(attr.fg_color); | |
| 894 prt_set_bg(attr.bg_color); | |
| 895 } | |
| 896 } | |
| 744 | 897 #endif |
| 442 | 898 |
| 899 /* | |
| 900 * Appropriately expand any tabs to spaces. | |
| 901 */ | |
| 902 if (line[col] == TAB || tab_spaces != 0) | |
| 903 { | |
| 904 if (tab_spaces == 0) | |
|
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905 #ifdef FEAT_VARTABS |
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906 tab_spaces = tabstop_padding(print_pos, curbuf->b_p_ts, |
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907 curbuf->b_p_vts_array); |
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908 #else |
| 835 | 909 tab_spaces = (int)(curbuf->b_p_ts - (print_pos % curbuf->b_p_ts)); |
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910 #endif |
| 442 | 911 |
| 912 while (tab_spaces > 0) | |
| 913 { | |
| 914 need_break = mch_print_text_out((char_u *)" ", 1); | |
| 915 print_pos++; | |
| 916 tab_spaces--; | |
| 917 if (need_break) | |
| 918 break; | |
| 919 } | |
| 920 /* Keep the TAB if we didn't finish it. */ | |
| 921 if (need_break && tab_spaces > 0) | |
| 922 break; | |
| 923 } | |
| 924 else if (line[col] == FF | |
| 925 && printer_opts[OPT_PRINT_FORMFEED].present | |
| 926 && TOLOWER_ASC(printer_opts[OPT_PRINT_FORMFEED].string[0]) | |
| 927 == 'y') | |
| 928 { | |
| 929 ppos->ff = TRUE; | |
| 930 need_break = 1; | |
| 931 } | |
| 932 else | |
| 933 { | |
| 934 need_break = mch_print_text_out(line + col, outputlen); | |
| 935 #ifdef FEAT_MBYTE | |
| 936 if (has_mbyte) | |
| 937 print_pos += (*mb_ptr2cells)(line + col); | |
| 938 else | |
| 939 #endif | |
| 940 print_pos++; | |
| 941 } | |
| 942 } | |
| 943 | |
| 944 ppos->lead_spaces = tab_spaces; | |
| 835 | 945 ppos->print_pos = (int)print_pos; |
| 442 | 946 |
| 947 /* | |
| 948 * Start next line of file if we clip lines, or have reached end of the | |
| 949 * line, unless we are doing a formfeed. | |
| 950 */ | |
| 951 if (!ppos->ff | |
| 952 && (line[col] == NUL | |
| 953 || (printer_opts[OPT_PRINT_WRAP].present | |
| 954 && TOLOWER_ASC(printer_opts[OPT_PRINT_WRAP].string[0]) | |
| 955 == 'n'))) | |
| 956 return 0; | |
| 957 return col; | |
| 958 } | |
| 959 | |
| 960 # if defined(FEAT_POSTSCRIPT) || defined(PROTO) | |
| 961 | |
| 962 /* | |
| 963 * PS printer stuff. | |
| 964 * | |
| 965 * Sources of information to help maintain the PS printing code: | |
| 966 * | |
| 967 * 1. PostScript Language Reference, 3rd Edition, | |
| 968 * Addison-Wesley, 1999, ISBN 0-201-37922-8 | |
| 969 * 2. PostScript Language Program Design, | |
| 970 * Addison-Wesley, 1988, ISBN 0-201-14396-8 | |
| 971 * 3. PostScript Tutorial and Cookbook, | |
| 972 * Addison Wesley, 1985, ISBN 0-201-10179-3 | |
| 973 * 4. PostScript Language Document Structuring Conventions Specification, | |
| 974 * version 3.0, | |
| 975 * Adobe Technote 5001, 25th September 1992 | |
| 976 * 5. PostScript Printer Description File Format Specification, Version 4.3, | |
| 977 * Adobe technote 5003, 9th February 1996 | |
| 978 * 6. Adobe Font Metrics File Format Specification, Version 4.1, | |
| 979 * Adobe Technote 5007, 7th October 1998 | |
| 980 * 7. Adobe CMap and CIDFont Files Specification, Version 1.0, | |
| 981 * Adobe Technote 5014, 8th October 1996 | |
| 982 * 8. Adobe CJKV Character Collections and CMaps for CID-Keyed Fonts, | |
| 983 * Adoboe Technote 5094, 8th September, 2001 | |
| 984 * 9. CJKV Information Processing, 2nd Edition, | |
| 985 * O'Reilly, 2002, ISBN 1-56592-224-7 | |
| 986 * | |
| 987 * Some of these documents can be found in PDF form on Adobe's web site - | |
| 988 * http://www.adobe.com | |
| 989 */ | |
| 990 | |
| 991 #define NUM_ELEMENTS(arr) (sizeof(arr)/sizeof((arr)[0])) | |
| 992 | |
| 993 #define PRT_PS_DEFAULT_DPI (72) /* Default user space resolution */ | |
| 994 #define PRT_PS_DEFAULT_FONTSIZE (10) | |
| 995 #define PRT_PS_DEFAULT_BUFFER_SIZE (80) | |
| 996 | |
| 997 struct prt_mediasize_S | |
| 998 { | |
| 999 char *name; | |
| 1000 float width; /* width and height in points for portrait */ | |
| 1001 float height; | |
| 1002 }; | |
| 1003 | |
| 1004 #define PRT_MEDIASIZE_LEN (sizeof(prt_mediasize) / sizeof(struct prt_mediasize_S)) | |
| 1005 | |
| 1006 static struct prt_mediasize_S prt_mediasize[] = | |
| 1007 { | |
| 1008 {"A4", 595.0, 842.0}, | |
| 1009 {"letter", 612.0, 792.0}, | |
| 1010 {"10x14", 720.0, 1008.0}, | |
| 1011 {"A3", 842.0, 1191.0}, | |
| 1012 {"A5", 420.0, 595.0}, | |
| 1013 {"B4", 729.0, 1032.0}, | |
| 1014 {"B5", 516.0, 729.0}, | |
| 1015 {"executive", 522.0, 756.0}, | |
| 1016 {"folio", 595.0, 935.0}, | |
| 1017 {"ledger", 1224.0, 792.0}, /* Yes, it is wider than taller! */ | |
| 1018 {"legal", 612.0, 1008.0}, | |
| 1019 {"quarto", 610.0, 780.0}, | |
| 1020 {"statement", 396.0, 612.0}, | |
| 1021 {"tabloid", 792.0, 1224.0} | |
| 1022 }; | |
| 1023 | |
| 1024 /* PS font names, must be in Roman, Bold, Italic, Bold-Italic order */ | |
| 1025 struct prt_ps_font_S | |
| 1026 { | |
| 1027 int wx; | |
| 1028 int uline_offset; | |
| 1029 int uline_width; | |
| 1030 int bbox_min_y; | |
| 1031 int bbox_max_y; | |
| 1032 char *(ps_fontname[4]); | |
| 1033 }; | |
| 1034 | |
| 1035 #define PRT_PS_FONT_ROMAN (0) | |
| 1036 #define PRT_PS_FONT_BOLD (1) | |
| 1037 #define PRT_PS_FONT_OBLIQUE (2) | |
| 1038 #define PRT_PS_FONT_BOLDOBLIQUE (3) | |
| 1039 | |
| 1040 /* Standard font metrics for Courier family */ | |
| 1041 static struct prt_ps_font_S prt_ps_courier_font = | |
| 1042 { | |
| 1043 600, | |
| 1044 -100, 50, | |
| 1045 -250, 805, | |
| 1046 {"Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique"} | |
| 1047 }; | |
| 1048 | |
| 1049 #ifdef FEAT_MBYTE | |
| 1050 /* Generic font metrics for multi-byte fonts */ | |
| 1051 static struct prt_ps_font_S prt_ps_mb_font = | |
| 1052 { | |
| 1053 1000, | |
| 1054 -100, 50, | |
| 1055 -250, 805, | |
| 1056 {NULL, NULL, NULL, NULL} | |
| 1057 }; | |
| 1058 #endif | |
| 1059 | |
| 1060 /* Pointer to current font set being used */ | |
| 1061 static struct prt_ps_font_S* prt_ps_font; | |
| 1062 | |
| 1063 /* Structures to map user named encoding and mapping to PS equivalents for | |
| 1064 * building CID font name */ | |
| 1065 struct prt_ps_encoding_S | |
| 1066 { | |
| 1067 char *encoding; | |
| 1068 char *cmap_encoding; | |
| 1069 int needs_charset; | |
| 1070 }; | |
| 1071 | |
| 1072 struct prt_ps_charset_S | |
| 1073 { | |
| 1074 char *charset; | |
| 1075 char *cmap_charset; | |
| 1076 int has_charset; | |
| 1077 }; | |
| 1078 | |
| 1079 #ifdef FEAT_MBYTE | |
| 1080 | |
| 1081 #define CS_JIS_C_1978 (0x01) | |
| 1082 #define CS_JIS_X_1983 (0x02) | |
| 1083 #define CS_JIS_X_1990 (0x04) | |
| 856 | 1084 #define CS_NEC (0x08) |
| 1085 #define CS_MSWINDOWS (0x10) | |
| 1086 #define CS_CP932 (0x20) | |
| 1087 #define CS_KANJITALK6 (0x40) | |
| 442 | 1088 #define CS_KANJITALK7 (0x80) |
| 1089 | |
| 1090 /* Japanese encodings and charsets */ | |
| 1091 static struct prt_ps_encoding_S j_encodings[] = | |
| 1092 { | |
| 1093 {"iso-2022-jp", NULL, (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990| | |
| 856 | 1094 CS_NEC)}, |
| 1095 {"euc-jp", "EUC", (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990)}, | |
| 1096 {"sjis", "RKSJ", (CS_JIS_C_1978|CS_JIS_X_1983|CS_MSWINDOWS| | |
| 1097 CS_KANJITALK6|CS_KANJITALK7)}, | |
| 442 | 1098 {"cp932", "RKSJ", CS_JIS_X_1983}, |
| 1099 {"ucs-2", "UCS2", CS_JIS_X_1990}, | |
| 1100 {"utf-8", "UTF8" , CS_JIS_X_1990} | |
| 1101 }; | |
| 1102 static struct prt_ps_charset_S j_charsets[] = | |
| 1103 { | |
| 1104 {"JIS_C_1978", "78", CS_JIS_C_1978}, | |
| 1105 {"JIS_X_1983", NULL, CS_JIS_X_1983}, | |
| 1106 {"JIS_X_1990", "Hojo", CS_JIS_X_1990}, | |
| 856 | 1107 {"NEC", "Ext", CS_NEC}, |
| 442 | 1108 {"MSWINDOWS", "90ms", CS_MSWINDOWS}, |
| 1109 {"CP932", "90ms", CS_JIS_X_1983}, | |
| 1110 {"KANJITALK6", "83pv", CS_KANJITALK6}, | |
| 1111 {"KANJITALK7", "90pv", CS_KANJITALK7} | |
| 1112 }; | |
| 1113 | |
| 1114 #define CS_GB_2312_80 (0x01) | |
| 1115 #define CS_GBT_12345_90 (0x02) | |
| 856 | 1116 #define CS_GBK2K (0x04) |
| 1117 #define CS_SC_MAC (0x08) | |
| 1118 #define CS_GBT_90_MAC (0x10) | |
| 1119 #define CS_GBK (0x20) | |
| 442 | 1120 #define CS_SC_ISO10646 (0x40) |
| 1121 | |
| 1122 /* Simplified Chinese encodings and charsets */ | |
| 1123 static struct prt_ps_encoding_S sc_encodings[] = | |
| 1124 { | |
| 1125 {"iso-2022", NULL, (CS_GB_2312_80|CS_GBT_12345_90)}, | |
| 1126 {"gb18030", NULL, CS_GBK2K}, | |
| 1127 {"euc-cn", "EUC", (CS_GB_2312_80|CS_GBT_12345_90|CS_SC_MAC| | |
| 856 | 1128 CS_GBT_90_MAC)}, |
| 1129 {"gbk", "EUC", CS_GBK}, | |
| 442 | 1130 {"ucs-2", "UCS2", CS_SC_ISO10646}, |
| 1131 {"utf-8", "UTF8", CS_SC_ISO10646} | |
| 1132 }; | |
| 1133 static struct prt_ps_charset_S sc_charsets[] = | |
| 1134 { | |
| 1135 {"GB_2312-80", "GB", CS_GB_2312_80}, | |
| 1136 {"GBT_12345-90","GBT", CS_GBT_12345_90}, | |
| 856 | 1137 {"MAC", "GBpc", CS_SC_MAC}, |
| 1138 {"GBT-90_MAC", "GBTpc", CS_GBT_90_MAC}, | |
| 1139 {"GBK", "GBK", CS_GBK}, | |
| 442 | 1140 {"GB18030", "GBK2K", CS_GBK2K}, |
| 1141 {"ISO10646", "UniGB", CS_SC_ISO10646} | |
| 1142 }; | |
| 1143 | |
| 1144 #define CS_CNS_PLANE_1 (0x01) | |
| 1145 #define CS_CNS_PLANE_2 (0x02) | |
| 1146 #define CS_CNS_PLANE_1_2 (0x04) | |
| 856 | 1147 #define CS_B5 (0x08) |
| 1148 #define CS_ETEN (0x10) | |
| 1149 #define CS_HK_GCCS (0x20) | |
| 1150 #define CS_HK_SCS (0x40) | |
| 1151 #define CS_HK_SCS_ETEN (0x80) | |
| 1152 #define CS_MTHKL (0x100) | |
| 1153 #define CS_MTHKS (0x200) | |
| 1154 #define CS_DLHKL (0x400) | |
| 1155 #define CS_DLHKS (0x800) | |
| 1156 #define CS_TC_ISO10646 (0x1000) | |
| 442 | 1157 |
| 1158 /* Traditional Chinese encodings and charsets */ | |
| 1159 static struct prt_ps_encoding_S tc_encodings[] = | |
| 1160 { | |
| 1161 {"iso-2022", NULL, (CS_CNS_PLANE_1|CS_CNS_PLANE_2)}, | |
| 1162 {"euc-tw", "EUC", CS_CNS_PLANE_1_2}, | |
| 856 | 1163 {"big5", "B5", (CS_B5|CS_ETEN|CS_HK_GCCS|CS_HK_SCS| |
| 1164 CS_HK_SCS_ETEN|CS_MTHKL|CS_MTHKS|CS_DLHKL| | |
| 1165 CS_DLHKS)}, | |
| 442 | 1166 {"cp950", "B5", CS_B5}, |
| 1167 {"ucs-2", "UCS2", CS_TC_ISO10646}, | |
| 1168 {"utf-8", "UTF8", CS_TC_ISO10646}, | |
| 1169 {"utf-16", "UTF16", CS_TC_ISO10646}, | |
| 1170 {"utf-32", "UTF32", CS_TC_ISO10646} | |
| 1171 }; | |
| 1172 static struct prt_ps_charset_S tc_charsets[] = | |
| 1173 { | |
| 1174 {"CNS_1992_1", "CNS1", CS_CNS_PLANE_1}, | |
| 1175 {"CNS_1992_2", "CNS2", CS_CNS_PLANE_2}, | |
| 1176 {"CNS_1993", "CNS", CS_CNS_PLANE_1_2}, | |
| 856 | 1177 {"BIG5", NULL, CS_B5}, |
| 1178 {"CP950", NULL, CS_B5}, | |
| 1179 {"ETEN", "ETen", CS_ETEN}, | |
| 1180 {"HK_GCCS", "HKgccs", CS_HK_GCCS}, | |
| 1181 {"SCS", "HKscs", CS_HK_SCS}, | |
| 442 | 1182 {"SCS_ETEN", "ETHK", CS_HK_SCS_ETEN}, |
| 1183 {"MTHKL", "HKm471", CS_MTHKL}, | |
| 1184 {"MTHKS", "HKm314", CS_MTHKS}, | |
| 1185 {"DLHKL", "HKdla", CS_DLHKL}, | |
| 1186 {"DLHKS", "HKdlb", CS_DLHKS}, | |
| 1187 {"ISO10646", "UniCNS", CS_TC_ISO10646} | |
| 1188 }; | |
| 1189 | |
| 856 | 1190 #define CS_KR_X_1992 (0x01) |
| 1191 #define CS_KR_MAC (0x02) | |
| 442 | 1192 #define CS_KR_X_1992_MS (0x04) |
| 1193 #define CS_KR_ISO10646 (0x08) | |
| 1194 | |
| 1195 /* Korean encodings and charsets */ | |
| 1196 static struct prt_ps_encoding_S k_encodings[] = | |
| 1197 { | |
| 1198 {"iso-2022-kr", NULL, CS_KR_X_1992}, | |
| 1199 {"euc-kr", "EUC", (CS_KR_X_1992|CS_KR_MAC)}, | |
| 1200 {"johab", "Johab", CS_KR_X_1992}, | |
| 1201 {"cp1361", "Johab", CS_KR_X_1992}, | |
| 856 | 1202 {"uhc", "UHC", CS_KR_X_1992_MS}, |
| 442 | 1203 {"cp949", "UHC", CS_KR_X_1992_MS}, |
| 1204 {"ucs-2", "UCS2", CS_KR_ISO10646}, | |
| 1205 {"utf-8", "UTF8", CS_KR_ISO10646} | |
| 1206 }; | |
| 1207 static struct prt_ps_charset_S k_charsets[] = | |
| 1208 { | |
| 1209 {"KS_X_1992", "KSC", CS_KR_X_1992}, | |
| 1210 {"CP1361", "KSC", CS_KR_X_1992}, | |
| 856 | 1211 {"MAC", "KSCpc", CS_KR_MAC}, |
| 442 | 1212 {"MSWINDOWS", "KSCms", CS_KR_X_1992_MS}, |
| 1213 {"CP949", "KSCms", CS_KR_X_1992_MS}, | |
| 1214 {"WANSUNG", "KSCms", CS_KR_X_1992_MS}, | |
| 1215 {"ISO10646", "UniKS", CS_KR_ISO10646} | |
| 1216 }; | |
| 1217 | |
| 1218 /* Collections of encodings and charsets for multi-byte printing */ | |
| 1219 struct prt_ps_mbfont_S | |
| 1220 { | |
| 856 | 1221 int num_encodings; |
| 1222 struct prt_ps_encoding_S *encodings; | |
| 1223 int num_charsets; | |
| 1224 struct prt_ps_charset_S *charsets; | |
| 1225 char *ascii_enc; | |
| 1226 char *defcs; | |
| 442 | 1227 }; |
| 1228 | |
| 1229 static struct prt_ps_mbfont_S prt_ps_mbfonts[] = | |
| 1230 { | |
| 1231 { | |
| 856 | 1232 NUM_ELEMENTS(j_encodings), |
| 1233 j_encodings, | |
| 1234 NUM_ELEMENTS(j_charsets), | |
| 1235 j_charsets, | |
| 1236 "jis_roman", | |
| 1237 "JIS_X_1983" | |
| 442 | 1238 }, |
| 1239 { | |
| 856 | 1240 NUM_ELEMENTS(sc_encodings), |
| 1241 sc_encodings, | |
| 1242 NUM_ELEMENTS(sc_charsets), | |
| 1243 sc_charsets, | |
| 1244 "gb_roman", | |
| 1245 "GB_2312-80" | |
| 442 | 1246 }, |
| 1247 { | |
| 856 | 1248 NUM_ELEMENTS(tc_encodings), |
| 1249 tc_encodings, | |
| 1250 NUM_ELEMENTS(tc_charsets), | |
| 1251 tc_charsets, | |
| 1252 "cns_roman", | |
| 1253 "BIG5" | |
| 442 | 1254 }, |
| 1255 { | |
| 856 | 1256 NUM_ELEMENTS(k_encodings), |
| 1257 k_encodings, | |
| 1258 NUM_ELEMENTS(k_charsets), | |
| 1259 k_charsets, | |
| 1260 "ks_roman", | |
| 1261 "KS_X_1992" | |
| 442 | 1262 } |
| 1263 }; | |
| 1264 #endif /* FEAT_MBYTE */ | |
| 1265 | |
| 1266 struct prt_ps_resource_S | |
| 1267 { | |
| 1268 char_u name[64]; | |
| 1269 char_u filename[MAXPATHL + 1]; | |
| 1270 int type; | |
| 1271 char_u title[256]; | |
| 1272 char_u version[256]; | |
| 1273 }; | |
| 1274 | |
| 1275 /* Types of PS resource file currently used */ | |
| 1276 #define PRT_RESOURCE_TYPE_PROCSET (0) | |
| 1277 #define PRT_RESOURCE_TYPE_ENCODING (1) | |
| 1278 #define PRT_RESOURCE_TYPE_CMAP (2) | |
| 1279 | |
| 1280 /* The PS prolog file version number has to match - if the prolog file is | |
| 1281 * updated, increment the number in the file and here. Version checking was | |
| 1282 * added as of VIM 6.2. | |
| 1283 * The CID prolog file version number behaves as per PS prolog. | |
| 1284 * Table of VIM and prolog versions: | |
| 1285 * | |
| 1286 * VIM Prolog CIDProlog | |
| 1287 * 6.2 1.3 | |
| 1288 * 7.0 1.4 1.0 | |
| 1289 */ | |
| 1290 #define PRT_PROLOG_VERSION ((char_u *)"1.4") | |
| 1291 #define PRT_CID_PROLOG_VERSION ((char_u *)"1.0") | |
| 1292 | |
| 1293 /* String versions of PS resource types - indexed by constants above so don't | |
| 1294 * re-order! | |
| 1295 */ | |
| 1296 static char *prt_resource_types[] = | |
| 1297 { | |
| 1298 "procset", | |
| 1299 "encoding", | |
| 1300 "cmap" | |
| 1301 }; | |
| 1302 | |
| 1303 /* Strings to look for in a PS resource file */ | |
| 1304 #define PRT_RESOURCE_HEADER "%!PS-Adobe-" | |
| 1305 #define PRT_RESOURCE_RESOURCE "Resource-" | |
| 1306 #define PRT_RESOURCE_PROCSET "ProcSet" | |
| 1307 #define PRT_RESOURCE_ENCODING "Encoding" | |
| 856 | 1308 #define PRT_RESOURCE_CMAP "CMap" |
| 442 | 1309 |
| 1310 | |
| 1311 /* Data for table based DSC comment recognition, easy to extend if VIM needs to | |
| 1312 * read more comments. */ | |
| 856 | 1313 #define PRT_DSC_MISC_TYPE (-1) |
| 1314 #define PRT_DSC_TITLE_TYPE (1) | |
| 1315 #define PRT_DSC_VERSION_TYPE (2) | |
| 442 | 1316 #define PRT_DSC_ENDCOMMENTS_TYPE (3) |
| 1317 | |
| 856 | 1318 #define PRT_DSC_TITLE "%%Title:" |
| 1319 #define PRT_DSC_VERSION "%%Version:" | |
| 1320 #define PRT_DSC_ENDCOMMENTS "%%EndComments:" | |
| 442 | 1321 |
| 1322 struct prt_dsc_comment_S | |
| 1323 { | |
| 1324 char *string; | |
| 1325 int len; | |
| 1326 int type; | |
| 1327 }; | |
| 1328 | |
| 1329 struct prt_dsc_line_S | |
| 1330 { | |
| 1331 int type; | |
| 1332 char_u *string; | |
| 1333 int len; | |
| 1334 }; | |
| 1335 | |
| 1336 | |
| 1337 #define SIZEOF_CSTR(s) (sizeof(s) - 1) | |
| 1338 static struct prt_dsc_comment_S prt_dsc_table[] = | |
| 1339 { | |
| 1340 {PRT_DSC_TITLE, SIZEOF_CSTR(PRT_DSC_TITLE), PRT_DSC_TITLE_TYPE}, | |
| 1341 {PRT_DSC_VERSION, SIZEOF_CSTR(PRT_DSC_VERSION), | |
| 1342 PRT_DSC_VERSION_TYPE}, | |
| 1343 {PRT_DSC_ENDCOMMENTS, SIZEOF_CSTR(PRT_DSC_ENDCOMMENTS), | |
| 1344 PRT_DSC_ENDCOMMENTS_TYPE} | |
| 1345 }; | |
| 1346 | |
|
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1347 static void prt_write_file_len(char_u *buffer, int bytes); |
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1348 static int prt_next_dsc(struct prt_dsc_line_S *p_dsc_line); |
| 442 | 1349 |
| 1350 /* | |
| 1351 * Variables for the output PostScript file. | |
| 1352 */ | |
| 1353 static FILE *prt_ps_fd; | |
| 1354 static int prt_file_error; | |
| 1355 static char_u *prt_ps_file_name = NULL; | |
| 1356 | |
| 1357 /* | |
| 1358 * Various offsets and dimensions in default PostScript user space (points). | |
| 1359 * Used for text positioning calculations | |
| 1360 */ | |
| 1361 static float prt_page_width; | |
| 1362 static float prt_page_height; | |
| 1363 static float prt_left_margin; | |
| 1364 static float prt_right_margin; | |
| 1365 static float prt_top_margin; | |
| 1366 static float prt_bottom_margin; | |
| 1367 static float prt_line_height; | |
| 1368 static float prt_first_line_height; | |
| 1369 static float prt_char_width; | |
| 1370 static float prt_number_width; | |
| 1371 static float prt_bgcol_offset; | |
| 1372 static float prt_pos_x_moveto = 0.0; | |
| 1373 static float prt_pos_y_moveto = 0.0; | |
| 1374 | |
| 1375 /* | |
| 1376 * Various control variables used to decide when and how to change the | |
| 1377 * PostScript graphics state. | |
| 1378 */ | |
| 1379 static int prt_need_moveto; | |
| 1380 static int prt_do_moveto; | |
| 1381 static int prt_need_font; | |
| 1382 static int prt_font; | |
| 1383 static int prt_need_underline; | |
| 1384 static int prt_underline; | |
| 1385 static int prt_do_underline; | |
| 1386 static int prt_need_fgcol; | |
| 1387 static int prt_fgcol; | |
| 1388 static int prt_need_bgcol; | |
| 1389 static int prt_do_bgcol; | |
| 1390 static int prt_bgcol; | |
| 1391 static int prt_new_bgcol; | |
| 1392 static int prt_attribute_change; | |
| 1393 static float prt_text_run; | |
| 1394 static int prt_page_num; | |
| 1395 static int prt_bufsiz; | |
| 1396 | |
| 1397 /* | |
| 1398 * Variables controlling physical printing. | |
| 1399 */ | |
| 1400 static int prt_media; | |
| 1401 static int prt_portrait; | |
| 1402 static int prt_num_copies; | |
| 1403 static int prt_duplex; | |
| 1404 static int prt_tumble; | |
| 1405 static int prt_collate; | |
| 1406 | |
| 1407 /* | |
| 1408 * Buffers used when generating PostScript output | |
| 1409 */ | |
| 1410 static char_u prt_line_buffer[257]; | |
| 1411 static garray_T prt_ps_buffer; | |
| 1412 | |
| 1413 # ifdef FEAT_MBYTE | |
| 1414 static int prt_do_conv; | |
| 1415 static vimconv_T prt_conv; | |
| 1416 | |
| 1417 static int prt_out_mbyte; | |
| 1418 static int prt_custom_cmap; | |
| 1419 static char prt_cmap[80]; | |
| 1420 static int prt_use_courier; | |
| 1421 static int prt_in_ascii; | |
| 1422 static int prt_half_width; | |
| 1423 static char *prt_ascii_encoding; | |
| 1424 static char_u prt_hexchar[] = "0123456789abcdef"; | |
| 1425 # endif | |
| 1426 | |
| 1427 static void | |
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1428 prt_write_file_raw_len(char_u *buffer, int bytes) |
| 442 | 1429 { |
| 1430 if (!prt_file_error | |
| 1431 && fwrite(buffer, sizeof(char_u), bytes, prt_ps_fd) | |
| 1432 != (size_t)bytes) | |
| 1433 { | |
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1434 emsg(_("E455: Error writing to PostScript output file")); |
| 442 | 1435 prt_file_error = TRUE; |
| 1436 } | |
| 1437 } | |
| 1438 | |
| 1439 static void | |
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1440 prt_write_file(char_u *buffer) |
| 442 | 1441 { |
| 835 | 1442 prt_write_file_len(buffer, (int)STRLEN(buffer)); |
| 442 | 1443 } |
| 1444 | |
| 1445 static void | |
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1446 prt_write_file_len(char_u *buffer, int bytes) |
| 442 | 1447 { |
| 1448 #ifdef EBCDIC | |
| 1449 ebcdic2ascii(buffer, bytes); | |
| 1450 #endif | |
| 1451 prt_write_file_raw_len(buffer, bytes); | |
| 1452 } | |
| 1453 | |
| 1454 /* | |
| 1455 * Write a string. | |
| 1456 */ | |
| 1457 static void | |
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1458 prt_write_string(char *s) |
| 442 | 1459 { |
| 1460 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), "%s", s); | |
| 1461 prt_write_file(prt_line_buffer); | |
| 1462 } | |
| 1463 | |
| 1464 /* | |
| 1465 * Write an int and a space. | |
| 1466 */ | |
| 1467 static void | |
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1468 prt_write_int(int i) |
| 442 | 1469 { |
| 1470 sprintf((char *)prt_line_buffer, "%d ", i); | |
| 1471 prt_write_file(prt_line_buffer); | |
| 1472 } | |
| 1473 | |
| 1474 /* | |
| 1475 * Write a boolean and a space. | |
| 1476 */ | |
| 1477 static void | |
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1478 prt_write_boolean(int b) |
| 442 | 1479 { |
| 1480 sprintf((char *)prt_line_buffer, "%s ", (b ? "T" : "F")); | |
| 1481 prt_write_file(prt_line_buffer); | |
| 1482 } | |
| 1483 | |
| 1484 /* | |
| 1485 * Write PostScript to re-encode and define the font. | |
| 1486 */ | |
| 1487 static void | |
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1488 prt_def_font( |
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1489 char *new_name, |
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1490 char *encoding, |
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1491 int height, |
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1492 char *font) |
| 442 | 1493 { |
| 1494 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1495 "/_%s /VIM-%s /%s ref\n", new_name, encoding, font); | |
| 1496 prt_write_file(prt_line_buffer); | |
| 1497 #ifdef FEAT_MBYTE | |
| 1498 if (prt_out_mbyte) | |
| 856 | 1499 sprintf((char *)prt_line_buffer, "/%s %d %f /_%s sffs\n", |
| 442 | 1500 new_name, height, 500./prt_ps_courier_font.wx, new_name); |
| 1501 else | |
| 1502 #endif | |
| 1503 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1504 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1505 prt_write_file(prt_line_buffer); | |
| 1506 } | |
| 1507 | |
| 1508 #ifdef FEAT_MBYTE | |
| 1509 /* | |
| 1510 * Write a line to define the CID font. | |
| 1511 */ | |
| 1512 static void | |
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1513 prt_def_cidfont(char *new_name, int height, char *cidfont) |
| 442 | 1514 { |
| 1515 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1516 "/_%s /%s[/%s] vim_composefont\n", new_name, prt_cmap, cidfont); | |
| 1517 prt_write_file(prt_line_buffer); | |
| 1518 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1519 "/%s %d /_%s ffs\n", new_name, height, new_name); | |
| 1520 prt_write_file(prt_line_buffer); | |
| 1521 } | |
| 1522 | |
| 1523 /* | |
| 1524 * Write a line to define a duplicate of a CID font | |
| 1525 */ | |
| 1526 static void | |
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1527 prt_dup_cidfont(char *original_name, char *new_name) |
| 442 | 1528 { |
| 1529 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1530 "/%s %s d\n", new_name, original_name); | |
| 1531 prt_write_file(prt_line_buffer); | |
| 1532 } | |
| 1533 #endif | |
| 1534 | |
| 1535 /* | |
| 1536 * Convert a real value into an integer and fractional part as integers, with | |
| 1537 * the fractional part being in the range [0,10^precision). The fractional part | |
| 1538 * is also rounded based on the precision + 1'th fractional digit. | |
| 1539 */ | |
| 1540 static void | |
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1541 prt_real_bits( |
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1542 double real, |
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1543 int precision, |
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1544 int *pinteger, |
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1545 int *pfraction) |
| 442 | 1546 { |
| 1547 int i; | |
| 1548 int integer; | |
| 1549 float fraction; | |
| 1550 | |
| 1551 integer = (int)real; | |
| 1552 fraction = (float)(real - integer); | |
| 1553 if (real < (double)integer) | |
| 1554 fraction = -fraction; | |
| 1555 for (i = 0; i < precision; i++) | |
| 1556 fraction *= 10.0; | |
| 1557 | |
| 1558 *pinteger = integer; | |
| 1559 *pfraction = (int)(fraction + 0.5); | |
| 1560 } | |
| 1561 | |
| 1562 /* | |
| 1563 * Write a real and a space. Save bytes if real value has no fractional part! | |
| 1564 * We use prt_real_bits() as %f in sprintf uses the locale setting to decide | |
| 1565 * what decimal point character to use, but PS always requires a '.'. | |
| 1566 */ | |
| 1567 static void | |
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1568 prt_write_real(double val, int prec) |
| 442 | 1569 { |
| 1570 int integer; | |
| 1571 int fraction; | |
| 1572 | |
| 1573 prt_real_bits(val, prec, &integer, &fraction); | |
| 1574 /* Emit integer part */ | |
| 1575 sprintf((char *)prt_line_buffer, "%d", integer); | |
| 1576 prt_write_file(prt_line_buffer); | |
| 1577 /* Only emit fraction if necessary */ | |
| 1578 if (fraction != 0) | |
| 1579 { | |
| 1580 /* Remove any trailing zeros */ | |
| 1581 while ((fraction % 10) == 0) | |
| 1582 { | |
| 1583 prec--; | |
| 1584 fraction /= 10; | |
| 1585 } | |
| 1586 /* Emit fraction left padded with zeros */ | |
| 1587 sprintf((char *)prt_line_buffer, ".%0*d", prec, fraction); | |
| 1588 prt_write_file(prt_line_buffer); | |
| 1589 } | |
| 1590 sprintf((char *)prt_line_buffer, " "); | |
| 1591 prt_write_file(prt_line_buffer); | |
| 1592 } | |
| 1593 | |
| 1594 /* | |
| 1595 * Write a line to define a numeric variable. | |
| 1596 */ | |
| 1597 static void | |
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1598 prt_def_var(char *name, double value, int prec) |
| 442 | 1599 { |
| 1600 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 1601 "/%s ", name); | |
| 1602 prt_write_file(prt_line_buffer); | |
| 1603 prt_write_real(value, prec); | |
| 1604 sprintf((char *)prt_line_buffer, "d\n"); | |
| 1605 prt_write_file(prt_line_buffer); | |
| 1606 } | |
| 1607 | |
| 1608 /* Convert size from font space to user space at current font scale */ | |
| 1609 #define PRT_PS_FONT_TO_USER(scale, size) ((size) * ((scale)/1000.0)) | |
| 1610 | |
| 1611 static void | |
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1612 prt_flush_buffer(void) |
| 442 | 1613 { |
| 1614 if (prt_ps_buffer.ga_len > 0) | |
| 1615 { | |
| 1616 /* Any background color must be drawn first */ | |
| 1617 if (prt_do_bgcol && (prt_new_bgcol != PRCOLOR_WHITE)) | |
| 1618 { | |
| 1619 int r, g, b; | |
| 1620 | |
| 1621 if (prt_do_moveto) | |
| 1622 { | |
| 1623 prt_write_real(prt_pos_x_moveto, 2); | |
| 1624 prt_write_real(prt_pos_y_moveto, 2); | |
| 1625 prt_write_string("m\n"); | |
| 1626 prt_do_moveto = FALSE; | |
| 1627 } | |
| 1628 | |
| 1629 /* Size of rect of background color on which text is printed */ | |
| 1630 prt_write_real(prt_text_run, 2); | |
| 1631 prt_write_real(prt_line_height, 2); | |
| 1632 | |
| 1633 /* Lastly add the color of the background */ | |
| 1634 r = ((unsigned)prt_new_bgcol & 0xff0000) >> 16; | |
| 1635 g = ((unsigned)prt_new_bgcol & 0xff00) >> 8; | |
| 1636 b = prt_new_bgcol & 0xff; | |
| 1637 prt_write_real(r / 255.0, 3); | |
| 1638 prt_write_real(g / 255.0, 3); | |
| 1639 prt_write_real(b / 255.0, 3); | |
| 1640 prt_write_string("bg\n"); | |
| 1641 } | |
| 1642 /* Draw underlines before the text as it makes it slightly easier to | |
| 1643 * find the starting point. | |
| 1644 */ | |
| 1645 if (prt_do_underline) | |
| 1646 { | |
| 1647 if (prt_do_moveto) | |
| 1648 { | |
| 1649 prt_write_real(prt_pos_x_moveto, 2); | |
| 1650 prt_write_real(prt_pos_y_moveto, 2); | |
| 1651 prt_write_string("m\n"); | |
| 1652 prt_do_moveto = FALSE; | |
| 1653 } | |
| 1654 | |
| 856 | 1655 /* Underline length of text run */ |
| 442 | 1656 prt_write_real(prt_text_run, 2); |
| 1657 prt_write_string("ul\n"); | |
| 1658 } | |
| 1659 /* Draw the text | |
| 1660 * Note: we write text out raw - EBCDIC conversion is handled in the | |
| 1661 * PostScript world via the font encoding vector. */ | |
| 1662 #ifdef FEAT_MBYTE | |
| 856 | 1663 if (prt_out_mbyte) |
| 1664 prt_write_string("<"); | |
| 1665 else | |
| 442 | 1666 #endif |
| 856 | 1667 prt_write_string("("); |
| 442 | 1668 prt_write_file_raw_len(prt_ps_buffer.ga_data, prt_ps_buffer.ga_len); |
| 1669 #ifdef FEAT_MBYTE | |
| 856 | 1670 if (prt_out_mbyte) |
| 1671 prt_write_string(">"); | |
| 1672 else | |
| 442 | 1673 #endif |
| 856 | 1674 prt_write_string(")"); |
| 442 | 1675 /* Add a moveto if need be and use the appropriate show procedure */ |
| 1676 if (prt_do_moveto) | |
| 1677 { | |
| 1678 prt_write_real(prt_pos_x_moveto, 2); | |
| 1679 prt_write_real(prt_pos_y_moveto, 2); | |
| 1680 /* moveto and a show */ | |
| 1681 prt_write_string("ms\n"); | |
| 1682 prt_do_moveto = FALSE; | |
| 1683 } | |
| 1684 else /* Simple show */ | |
| 1685 prt_write_string("s\n"); | |
| 1686 | |
| 1687 ga_clear(&prt_ps_buffer); | |
| 1688 ga_init2(&prt_ps_buffer, (int)sizeof(char), prt_bufsiz); | |
| 1689 } | |
| 1690 } | |
| 1691 | |
| 1692 | |
| 1693 static void | |
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1694 prt_resource_name(char_u *filename, void *cookie) |
| 442 | 1695 { |
| 1696 char_u *resource_filename = cookie; | |
| 1697 | |
| 1698 if (STRLEN(filename) >= MAXPATHL) | |
| 1699 *resource_filename = NUL; | |
| 1700 else | |
| 1701 STRCPY(resource_filename, filename); | |
| 1702 } | |
| 1703 | |
| 1704 static int | |
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1705 prt_find_resource(char *name, struct prt_ps_resource_S *resource) |
| 442 | 1706 { |
| 2770 | 1707 char_u *buffer; |
| 1708 int retval; | |
| 1709 | |
| 1710 buffer = alloc(MAXPATHL + 1); | |
| 1711 if (buffer == NULL) | |
| 1712 return FALSE; | |
| 442 | 1713 |
| 2768 | 1714 vim_strncpy(resource->name, (char_u *)name, 63); |
| 442 | 1715 /* Look for named resource file in runtimepath */ |
| 1716 STRCPY(buffer, "print"); | |
| 1717 add_pathsep(buffer); | |
| 2768 | 1718 vim_strcat(buffer, (char_u *)name, MAXPATHL); |
| 1719 vim_strcat(buffer, (char_u *)".ps", MAXPATHL); | |
| 442 | 1720 resource->filename[0] = NUL; |
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1721 retval = (do_in_runtimepath(buffer, 0, prt_resource_name, |
| 442 | 1722 resource->filename) |
| 1723 && resource->filename[0] != NUL); | |
| 2770 | 1724 vim_free(buffer); |
| 1725 return retval; | |
| 442 | 1726 } |
| 1727 | |
| 1728 /* PS CR and LF characters have platform independent values */ | |
| 1729 #define PSLF (0x0a) | |
| 1730 #define PSCR (0x0d) | |
| 1731 | |
| 1732 /* Static buffer to read initial comments in a resource file, some can have a | |
| 1733 * couple of KB of comments! */ | |
| 1734 #define PRT_FILE_BUFFER_LEN (2048) | |
| 1735 struct prt_resfile_buffer_S | |
| 1736 { | |
| 1737 char_u buffer[PRT_FILE_BUFFER_LEN]; | |
| 1738 int len; | |
| 1739 int line_start; | |
| 1740 int line_end; | |
| 1741 }; | |
| 1742 | |
| 1743 static struct prt_resfile_buffer_S prt_resfile; | |
| 1744 | |
| 1745 static int | |
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1746 prt_resfile_next_line(void) |
| 442 | 1747 { |
| 944 | 1748 int idx; |
| 442 | 1749 |
| 1750 /* Move to start of next line and then find end of line */ | |
| 944 | 1751 idx = prt_resfile.line_end + 1; |
| 1752 while (idx < prt_resfile.len) | |
| 442 | 1753 { |
| 944 | 1754 if (prt_resfile.buffer[idx] != PSLF && prt_resfile.buffer[idx] != PSCR) |
| 856 | 1755 break; |
| 944 | 1756 idx++; |
| 442 | 1757 } |
| 944 | 1758 prt_resfile.line_start = idx; |
| 1759 | |
| 1760 while (idx < prt_resfile.len) | |
| 442 | 1761 { |
| 944 | 1762 if (prt_resfile.buffer[idx] == PSLF || prt_resfile.buffer[idx] == PSCR) |
| 856 | 1763 break; |
| 944 | 1764 idx++; |
| 442 | 1765 } |
| 944 | 1766 prt_resfile.line_end = idx; |
| 1767 | |
| 1768 return (idx < prt_resfile.len); | |
| 442 | 1769 } |
| 1770 | |
| 1771 static int | |
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1772 prt_resfile_strncmp(int offset, char *string, int len) |
| 442 | 1773 { |
| 1774 /* Force not equal if string is longer than remainder of line */ | |
| 1775 if (len > (prt_resfile.line_end - (prt_resfile.line_start + offset))) | |
| 856 | 1776 return 1; |
| 442 | 1777 |
| 1778 return STRNCMP(&prt_resfile.buffer[prt_resfile.line_start + offset], | |
| 856 | 1779 string, len); |
| 442 | 1780 } |
| 1781 | |
| 1782 static int | |
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1783 prt_resfile_skip_nonws(int offset) |
| 442 | 1784 { |
| 944 | 1785 int idx; |
| 1786 | |
| 1787 idx = prt_resfile.line_start + offset; | |
| 1788 while (idx < prt_resfile.line_end) | |
| 442 | 1789 { |
| 944 | 1790 if (isspace(prt_resfile.buffer[idx])) |
| 1791 return idx - prt_resfile.line_start; | |
| 1792 idx++; | |
| 442 | 1793 } |
| 1794 return -1; | |
| 1795 } | |
| 1796 | |
| 1797 static int | |
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1798 prt_resfile_skip_ws(int offset) |
| 442 | 1799 { |
| 944 | 1800 int idx; |
| 1801 | |
| 1802 idx = prt_resfile.line_start + offset; | |
| 1803 while (idx < prt_resfile.line_end) | |
| 442 | 1804 { |
| 944 | 1805 if (!isspace(prt_resfile.buffer[idx])) |
| 1806 return idx - prt_resfile.line_start; | |
| 1807 idx++; | |
| 442 | 1808 } |
| 1809 return -1; | |
| 1810 } | |
| 1811 | |
| 1812 /* prt_next_dsc() - returns detail on next DSC comment line found. Returns true | |
| 1813 * if a DSC comment is found, else false */ | |
| 1814 static int | |
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1815 prt_next_dsc(struct prt_dsc_line_S *p_dsc_line) |
| 442 | 1816 { |
| 1817 int comment; | |
| 1818 int offset; | |
| 1819 | |
| 1820 /* Move to start of next line */ | |
| 1821 if (!prt_resfile_next_line()) | |
| 856 | 1822 return FALSE; |
| 442 | 1823 |
| 1824 /* DSC comments always start %% */ | |
| 1825 if (prt_resfile_strncmp(0, "%%", 2) != 0) | |
| 856 | 1826 return FALSE; |
| 442 | 1827 |
| 1828 /* Find type of DSC comment */ | |
| 1880 | 1829 for (comment = 0; comment < (int)NUM_ELEMENTS(prt_dsc_table); comment++) |
| 856 | 1830 if (prt_resfile_strncmp(0, prt_dsc_table[comment].string, |
| 1831 prt_dsc_table[comment].len) == 0) | |
| 1832 break; | |
| 442 | 1833 |
| 1834 if (comment != NUM_ELEMENTS(prt_dsc_table)) | |
| 1835 { | |
| 856 | 1836 /* Return type of comment */ |
| 1837 p_dsc_line->type = prt_dsc_table[comment].type; | |
| 1838 offset = prt_dsc_table[comment].len; | |
| 442 | 1839 } |
| 1840 else | |
| 1841 { | |
| 856 | 1842 /* Unrecognised DSC comment, skip to ws after comment leader */ |
| 1843 p_dsc_line->type = PRT_DSC_MISC_TYPE; | |
| 1844 offset = prt_resfile_skip_nonws(0); | |
| 1845 if (offset == -1) | |
| 1846 return FALSE; | |
| 442 | 1847 } |
| 1848 | |
| 1849 /* Skip ws to comment value */ | |
| 1850 offset = prt_resfile_skip_ws(offset); | |
| 1851 if (offset == -1) | |
| 856 | 1852 return FALSE; |
| 442 | 1853 |
| 1854 p_dsc_line->string = &prt_resfile.buffer[prt_resfile.line_start + offset]; | |
| 1855 p_dsc_line->len = prt_resfile.line_end - (prt_resfile.line_start + offset); | |
| 1856 | |
| 1857 return TRUE; | |
| 1858 } | |
| 1859 | |
| 1860 /* Improved hand crafted parser to get the type, title, and version number of a | |
| 1861 * PS resource file so the file details can be added to the DSC header comments. | |
| 1862 */ | |
| 1863 static int | |
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1864 prt_open_resource(struct prt_ps_resource_S *resource) |
| 442 | 1865 { |
| 856 | 1866 int offset; |
| 1867 int seen_all; | |
| 1868 int seen_title; | |
| 1869 int seen_version; | |
| 442 | 1870 FILE *fd_resource; |
| 1871 struct prt_dsc_line_S dsc_line; | |
| 1872 | |
| 1873 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 1874 if (fd_resource == NULL) | |
| 1875 { | |
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1876 semsg(_("E624: Can't open file \"%s\""), resource->filename); |
| 442 | 1877 return FALSE; |
| 1878 } | |
| 1879 vim_memset(prt_resfile.buffer, NUL, PRT_FILE_BUFFER_LEN); | |
| 1880 | |
| 1881 /* Parse first line to ensure valid resource file */ | |
| 835 | 1882 prt_resfile.len = (int)fread((char *)prt_resfile.buffer, sizeof(char_u), |
| 856 | 1883 PRT_FILE_BUFFER_LEN, fd_resource); |
| 442 | 1884 if (ferror(fd_resource)) |
| 1885 { | |
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1886 semsg(_("E457: Can't read PostScript resource file \"%s\""), |
| 442 | 1887 resource->filename); |
| 1888 fclose(fd_resource); | |
| 1889 return FALSE; | |
| 1890 } | |
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1891 fclose(fd_resource); |
| 442 | 1892 |
| 1893 prt_resfile.line_end = -1; | |
| 1894 prt_resfile.line_start = 0; | |
| 1895 if (!prt_resfile_next_line()) | |
| 856 | 1896 return FALSE; |
| 442 | 1897 |
| 1898 offset = 0; | |
| 1899 | |
| 1900 if (prt_resfile_strncmp(offset, PRT_RESOURCE_HEADER, | |
| 835 | 1901 (int)STRLEN(PRT_RESOURCE_HEADER)) != 0) |
| 442 | 1902 { |
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1903 semsg(_("E618: file \"%s\" is not a PostScript resource file"), |
| 442 | 1904 resource->filename); |
| 1905 return FALSE; | |
| 1906 } | |
| 1907 | |
| 1908 /* Skip over any version numbers and following ws */ | |
| 835 | 1909 offset += (int)STRLEN(PRT_RESOURCE_HEADER); |
| 442 | 1910 offset = prt_resfile_skip_nonws(offset); |
| 1911 if (offset == -1) | |
| 856 | 1912 return FALSE; |
| 442 | 1913 offset = prt_resfile_skip_ws(offset); |
| 1914 if (offset == -1) | |
| 856 | 1915 return FALSE; |
| 442 | 1916 |
| 1917 if (prt_resfile_strncmp(offset, PRT_RESOURCE_RESOURCE, | |
| 835 | 1918 (int)STRLEN(PRT_RESOURCE_RESOURCE)) != 0) |
| 442 | 1919 { |
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1920 semsg(_("E619: file \"%s\" is not a supported PostScript resource file"), |
| 442 | 1921 resource->filename); |
| 1922 return FALSE; | |
| 1923 } | |
| 835 | 1924 offset += (int)STRLEN(PRT_RESOURCE_RESOURCE); |
| 442 | 1925 |
| 1926 /* Decide type of resource in the file */ | |
| 1927 if (prt_resfile_strncmp(offset, PRT_RESOURCE_PROCSET, | |
| 835 | 1928 (int)STRLEN(PRT_RESOURCE_PROCSET)) == 0) |
| 442 | 1929 resource->type = PRT_RESOURCE_TYPE_PROCSET; |
| 1930 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_ENCODING, | |
| 835 | 1931 (int)STRLEN(PRT_RESOURCE_ENCODING)) == 0) |
| 442 | 1932 resource->type = PRT_RESOURCE_TYPE_ENCODING; |
| 1933 else if (prt_resfile_strncmp(offset, PRT_RESOURCE_CMAP, | |
| 835 | 1934 (int)STRLEN(PRT_RESOURCE_CMAP)) == 0) |
| 442 | 1935 resource->type = PRT_RESOURCE_TYPE_CMAP; |
| 1936 else | |
| 1937 { | |
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1938 semsg(_("E619: file \"%s\" is not a supported PostScript resource file"), |
| 442 | 1939 resource->filename); |
| 1940 return FALSE; | |
| 1941 } | |
| 1942 | |
| 1943 /* Look for title and version of resource */ | |
| 1944 resource->title[0] = '\0'; | |
| 1945 resource->version[0] = '\0'; | |
| 1946 seen_title = FALSE; | |
| 1947 seen_version = FALSE; | |
| 1948 seen_all = FALSE; | |
| 1949 while (!seen_all && prt_next_dsc(&dsc_line)) | |
| 1950 { | |
| 856 | 1951 switch (dsc_line.type) |
| 1952 { | |
| 1953 case PRT_DSC_TITLE_TYPE: | |
| 1954 vim_strncpy(resource->title, dsc_line.string, dsc_line.len); | |
| 1955 seen_title = TRUE; | |
| 1956 if (seen_version) | |
| 1957 seen_all = TRUE; | |
| 1958 break; | |
| 1959 | |
| 1960 case PRT_DSC_VERSION_TYPE: | |
| 1961 vim_strncpy(resource->version, dsc_line.string, dsc_line.len); | |
| 1962 seen_version = TRUE; | |
| 1963 if (seen_title) | |
| 1964 seen_all = TRUE; | |
| 1965 break; | |
| 1966 | |
| 1967 case PRT_DSC_ENDCOMMENTS_TYPE: | |
| 1968 /* Wont find title or resource after this comment, stop searching */ | |
| 1969 seen_all = TRUE; | |
| 1970 break; | |
| 1971 | |
| 1972 case PRT_DSC_MISC_TYPE: | |
| 1973 /* Not interested in whatever comment this line had */ | |
| 1974 break; | |
| 1975 } | |
| 442 | 1976 } |
| 1977 | |
| 1978 if (!seen_title || !seen_version) | |
| 1979 { | |
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1980 semsg(_("E619: file \"%s\" is not a supported PostScript resource file"), |
| 442 | 1981 resource->filename); |
| 1982 return FALSE; | |
| 1983 } | |
| 1984 | |
| 1985 return TRUE; | |
| 1986 } | |
| 1987 | |
| 1988 static int | |
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1989 prt_check_resource(struct prt_ps_resource_S *resource, char_u *version) |
| 442 | 1990 { |
| 1991 /* Version number m.n should match, the revision number does not matter */ | |
| 1992 if (STRNCMP(resource->version, version, STRLEN(version))) | |
| 1993 { | |
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1994 semsg(_("E621: \"%s\" resource file has wrong version"), |
| 442 | 1995 resource->name); |
| 1996 return FALSE; | |
| 1997 } | |
| 1998 | |
| 1999 /* Other checks to be added as needed */ | |
| 2000 return TRUE; | |
| 2001 } | |
| 2002 | |
| 2003 static void | |
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2004 prt_dsc_start(void) |
| 442 | 2005 { |
| 2006 prt_write_string("%!PS-Adobe-3.0\n"); | |
| 2007 } | |
| 2008 | |
| 2009 static void | |
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2010 prt_dsc_noarg(char *comment) |
| 442 | 2011 { |
| 2012 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2013 "%%%%%s\n", comment); | |
| 2014 prt_write_file(prt_line_buffer); | |
| 2015 } | |
| 2016 | |
| 2017 static void | |
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2018 prt_dsc_textline(char *comment, char *text) |
| 442 | 2019 { |
| 2020 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2021 "%%%%%s: %s\n", comment, text); | |
| 2022 prt_write_file(prt_line_buffer); | |
| 2023 } | |
| 2024 | |
| 2025 static void | |
|
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2026 prt_dsc_text(char *comment, char *text) |
| 442 | 2027 { |
| 2028 /* TODO - should scan 'text' for any chars needing escaping! */ | |
| 2029 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2030 "%%%%%s: (%s)\n", comment, text); | |
| 2031 prt_write_file(prt_line_buffer); | |
| 2032 } | |
| 2033 | |
| 2034 #define prt_dsc_atend(c) prt_dsc_text((c), "atend") | |
| 2035 | |
| 2036 static void | |
|
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2037 prt_dsc_ints(char *comment, int count, int *ints) |
| 442 | 2038 { |
| 2039 int i; | |
| 2040 | |
| 2041 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2042 "%%%%%s:", comment); | |
| 2043 prt_write_file(prt_line_buffer); | |
| 2044 | |
| 2045 for (i = 0; i < count; i++) | |
| 2046 { | |
| 2047 sprintf((char *)prt_line_buffer, " %d", ints[i]); | |
| 2048 prt_write_file(prt_line_buffer); | |
| 2049 } | |
| 2050 | |
| 2051 prt_write_string("\n"); | |
| 2052 } | |
| 2053 | |
| 2054 static void | |
|
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2055 prt_dsc_resources( |
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2056 char *comment, /* if NULL add to previous */ |
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2057 char *type, |
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2058 char *string) |
| 442 | 2059 { |
| 2060 if (comment != NULL) | |
| 2061 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2062 "%%%%%s: %s", comment, type); | |
| 2063 else | |
| 2064 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2065 "%%%%+ %s", type); | |
| 2066 prt_write_file(prt_line_buffer); | |
| 2067 | |
| 2068 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2069 " %s\n", string); | |
| 2070 prt_write_file(prt_line_buffer); | |
| 2071 } | |
| 2072 | |
| 2073 static void | |
|
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2074 prt_dsc_font_resource(char *resource, struct prt_ps_font_S *ps_font) |
| 442 | 2075 { |
| 2076 int i; | |
| 2077 | |
| 2078 prt_dsc_resources(resource, "font", | |
| 856 | 2079 ps_font->ps_fontname[PRT_PS_FONT_ROMAN]); |
| 442 | 2080 for (i = PRT_PS_FONT_BOLD ; i <= PRT_PS_FONT_BOLDOBLIQUE ; i++) |
| 856 | 2081 if (ps_font->ps_fontname[i] != NULL) |
| 2082 prt_dsc_resources(NULL, "font", ps_font->ps_fontname[i]); | |
| 442 | 2083 } |
| 2084 | |
| 2085 static void | |
|
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2086 prt_dsc_requirements( |
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2087 int duplex, |
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2088 int tumble, |
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2089 int collate, |
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2090 int color, |
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2091 int num_copies) |
| 442 | 2092 { |
| 2093 /* Only output the comment if we need to. | |
| 2094 * Note: tumble is ignored if we are not duplexing | |
| 2095 */ | |
| 2096 if (!(duplex || collate || color || (num_copies > 1))) | |
| 2097 return; | |
| 2098 | |
| 2099 sprintf((char *)prt_line_buffer, "%%%%Requirements:"); | |
| 2100 prt_write_file(prt_line_buffer); | |
| 2101 | |
| 2102 if (duplex) | |
| 2103 { | |
| 2104 prt_write_string(" duplex"); | |
| 2105 if (tumble) | |
| 2106 prt_write_string("(tumble)"); | |
| 2107 } | |
| 2108 if (collate) | |
| 2109 prt_write_string(" collate"); | |
| 2110 if (color) | |
| 2111 prt_write_string(" color"); | |
| 2112 if (num_copies > 1) | |
| 2113 { | |
| 2114 prt_write_string(" numcopies("); | |
| 4352 | 2115 /* Note: no space wanted so don't use prt_write_int() */ |
| 442 | 2116 sprintf((char *)prt_line_buffer, "%d", num_copies); |
| 2117 prt_write_file(prt_line_buffer); | |
| 2118 prt_write_string(")"); | |
| 2119 } | |
| 2120 prt_write_string("\n"); | |
| 2121 } | |
| 2122 | |
| 2123 static void | |
|
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2124 prt_dsc_docmedia( |
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2125 char *paper_name, |
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2126 double width, |
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2127 double height, |
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2128 double weight, |
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2129 char *colour, |
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2130 char *type) |
| 442 | 2131 { |
| 2132 vim_snprintf((char *)prt_line_buffer, sizeof(prt_line_buffer), | |
| 2133 "%%%%DocumentMedia: %s ", paper_name); | |
| 2134 prt_write_file(prt_line_buffer); | |
| 2135 prt_write_real(width, 2); | |
| 2136 prt_write_real(height, 2); | |
| 2137 prt_write_real(weight, 2); | |
| 2138 if (colour == NULL) | |
| 2139 prt_write_string("()"); | |
| 2140 else | |
| 2141 prt_write_string(colour); | |
| 2142 prt_write_string(" "); | |
| 2143 if (type == NULL) | |
| 2144 prt_write_string("()"); | |
| 2145 else | |
| 2146 prt_write_string(type); | |
| 2147 prt_write_string("\n"); | |
| 2148 } | |
| 2149 | |
| 2150 void | |
|
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2151 mch_print_cleanup(void) |
| 442 | 2152 { |
| 2153 #ifdef FEAT_MBYTE | |
| 2154 if (prt_out_mbyte) | |
| 2155 { | |
| 856 | 2156 int i; |
| 2157 | |
| 2158 /* Free off all CID font names created, but first clear duplicate | |
| 2159 * pointers to the same string (when the same font is used for more than | |
| 2160 * one style). | |
| 2161 */ | |
| 2162 for (i = PRT_PS_FONT_ROMAN; i <= PRT_PS_FONT_BOLDOBLIQUE; i++) | |
| 2163 { | |
| 2164 if (prt_ps_mb_font.ps_fontname[i] != NULL) | |
|
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2165 VIM_CLEAR(prt_ps_mb_font.ps_fontname[i]); |
| 856 | 2166 } |
| 442 | 2167 } |
| 2168 | |
| 2169 if (prt_do_conv) | |
| 2170 { | |
| 2171 convert_setup(&prt_conv, NULL, NULL); | |
| 2172 prt_do_conv = FALSE; | |
| 2173 } | |
| 2174 #endif | |
| 2175 if (prt_ps_fd != NULL) | |
| 2176 { | |
| 2177 fclose(prt_ps_fd); | |
| 2178 prt_ps_fd = NULL; | |
| 2179 prt_file_error = FALSE; | |
| 2180 } | |
| 2181 if (prt_ps_file_name != NULL) | |
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2182 VIM_CLEAR(prt_ps_file_name); |
| 442 | 2183 } |
| 2184 | |
| 2185 static float | |
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2186 to_device_units(int idx, double physsize, int def_number) |
| 442 | 2187 { |
| 2188 float ret; | |
| 2189 int u; | |
| 2190 int nr; | |
| 2191 | |
| 2192 u = prt_get_unit(idx); | |
| 2193 if (u == PRT_UNIT_NONE) | |
| 2194 { | |
| 2195 u = PRT_UNIT_PERC; | |
| 2196 nr = def_number; | |
| 2197 } | |
| 2198 else | |
| 2199 nr = printer_opts[idx].number; | |
| 2200 | |
| 2201 switch (u) | |
| 2202 { | |
| 2203 case PRT_UNIT_INCH: | |
| 2204 ret = (float)(nr * PRT_PS_DEFAULT_DPI); | |
| 2205 break; | |
| 2206 case PRT_UNIT_MM: | |
| 2207 ret = (float)(nr * PRT_PS_DEFAULT_DPI) / (float)25.4; | |
| 2208 break; | |
| 2209 case PRT_UNIT_POINT: | |
| 2210 ret = (float)nr; | |
| 2211 break; | |
| 2212 case PRT_UNIT_PERC: | |
| 2213 default: | |
| 2214 ret = (float)(physsize * nr) / 100; | |
| 2215 break; | |
| 2216 } | |
| 2217 | |
| 2218 return ret; | |
| 2219 } | |
| 2220 | |
| 2221 /* | |
| 2222 * Calculate margins for given width and height from printoptions settings. | |
| 2223 */ | |
| 2224 static void | |
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2225 prt_page_margins( |
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2226 double width, |
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2227 double height, |
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2228 double *left, |
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2229 double *right, |
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2230 double *top, |
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2231 double *bottom) |
| 442 | 2232 { |
| 2233 *left = to_device_units(OPT_PRINT_LEFT, width, 10); | |
| 2234 *right = width - to_device_units(OPT_PRINT_RIGHT, width, 5); | |
| 2235 *top = height - to_device_units(OPT_PRINT_TOP, height, 5); | |
| 2236 *bottom = to_device_units(OPT_PRINT_BOT, height, 5); | |
| 2237 } | |
| 2238 | |
| 2239 static void | |
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2240 prt_font_metrics(int font_scale) |
| 442 | 2241 { |
| 2242 prt_line_height = (float)font_scale; | |
| 2243 prt_char_width = (float)PRT_PS_FONT_TO_USER(font_scale, prt_ps_font->wx); | |
| 2244 } | |
| 2245 | |
| 2246 | |
| 2247 static int | |
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2248 prt_get_cpl(void) |
| 442 | 2249 { |
| 2250 if (prt_use_number()) | |
| 2251 { | |
| 2252 prt_number_width = PRINT_NUMBER_WIDTH * prt_char_width; | |
| 2253 #ifdef FEAT_MBYTE | |
| 856 | 2254 /* If we are outputting multi-byte characters then line numbers will be |
| 2255 * printed with half width characters | |
| 2256 */ | |
| 2257 if (prt_out_mbyte) | |
| 2258 prt_number_width /= 2; | |
| 442 | 2259 #endif |
| 2260 prt_left_margin += prt_number_width; | |
| 2261 } | |
| 2262 else | |
| 2263 prt_number_width = 0.0; | |
| 2264 | |
| 2265 return (int)((prt_right_margin - prt_left_margin) / prt_char_width); | |
| 2266 } | |
| 2267 | |
| 2268 #ifdef FEAT_MBYTE | |
| 2269 static int | |
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2270 prt_build_cid_fontname(int font, char_u *name, int name_len) |
| 442 | 2271 { |
| 2272 char *fontname; | |
| 2273 | |
| 2274 fontname = (char *)alloc(name_len + 1); | |
| 2275 if (fontname == NULL) | |
| 856 | 2276 return FALSE; |
| 442 | 2277 vim_strncpy((char_u *)fontname, name, name_len); |
| 2278 prt_ps_mb_font.ps_fontname[font] = fontname; | |
| 2279 | |
| 2280 return TRUE; | |
| 2281 } | |
| 2282 #endif | |
| 2283 | |
| 2284 /* | |
| 2285 * Get number of lines of text that fit on a page (excluding the header). | |
| 2286 */ | |
| 2287 static int | |
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2288 prt_get_lpp(void) |
| 442 | 2289 { |
| 2290 int lpp; | |
| 2291 | |
| 2292 /* | |
| 2293 * Calculate offset to lower left corner of background rect based on actual | |
| 2294 * font height (based on its bounding box) and the line height, handling the | |
| 2295 * case where the font height can exceed the line height. | |
| 2296 */ | |
| 2297 prt_bgcol_offset = (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2298 prt_ps_font->bbox_min_y); | |
| 2299 if ((prt_ps_font->bbox_max_y - prt_ps_font->bbox_min_y) < 1000.0) | |
| 2300 { | |
| 2301 prt_bgcol_offset -= (float)PRT_PS_FONT_TO_USER(prt_line_height, | |
| 2302 (1000.0 - (prt_ps_font->bbox_max_y - | |
| 2303 prt_ps_font->bbox_min_y)) / 2); | |
| 2304 } | |
| 2305 | |
| 2306 /* Get height for topmost line based on background rect offset. */ | |
| 2307 prt_first_line_height = prt_line_height + prt_bgcol_offset; | |
| 2308 | |
| 2309 /* Calculate lpp */ | |
| 2310 lpp = (int)((prt_top_margin - prt_bottom_margin) / prt_line_height); | |
| 2311 | |
| 2312 /* Adjust top margin if there is a header */ | |
| 2313 prt_top_margin -= prt_line_height * prt_header_height(); | |
| 2314 | |
| 2315 return lpp - prt_header_height(); | |
| 2316 } | |
| 2317 | |
| 2318 #ifdef FEAT_MBYTE | |
| 2319 static int | |
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2320 prt_match_encoding( |
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2321 char *p_encoding, |
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2322 struct prt_ps_mbfont_S *p_cmap, |
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2323 struct prt_ps_encoding_S **pp_mbenc) |
| 442 | 2324 { |
| 2325 int mbenc; | |
| 2326 int enc_len; | |
| 2327 struct prt_ps_encoding_S *p_mbenc; | |
| 2328 | |
| 2329 *pp_mbenc = NULL; | |
| 2330 /* Look for recognised encoding */ | |
| 835 | 2331 enc_len = (int)STRLEN(p_encoding); |
| 442 | 2332 p_mbenc = p_cmap->encodings; |
| 2333 for (mbenc = 0; mbenc < p_cmap->num_encodings; mbenc++) | |
| 2334 { | |
| 856 | 2335 if (STRNICMP(p_mbenc->encoding, p_encoding, enc_len) == 0) |
| 2336 { | |
| 2337 *pp_mbenc = p_mbenc; | |
| 2338 return TRUE; | |
| 2339 } | |
| 2340 p_mbenc++; | |
| 442 | 2341 } |
| 2342 return FALSE; | |
| 2343 } | |
| 2344 | |
| 2345 static int | |
|
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2346 prt_match_charset( |
|
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2347 char *p_charset, |
|
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2348 struct prt_ps_mbfont_S *p_cmap, |
|
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2349 struct prt_ps_charset_S **pp_mbchar) |
| 442 | 2350 { |
| 2351 int mbchar; | |
| 2352 int char_len; | |
| 2353 struct prt_ps_charset_S *p_mbchar; | |
| 2354 | |
| 2355 /* Look for recognised character set, using default if one is not given */ | |
| 2356 if (*p_charset == NUL) | |
| 856 | 2357 p_charset = p_cmap->defcs; |
| 835 | 2358 char_len = (int)STRLEN(p_charset); |
| 442 | 2359 p_mbchar = p_cmap->charsets; |
| 2360 for (mbchar = 0; mbchar < p_cmap->num_charsets; mbchar++) | |
| 2361 { | |
| 856 | 2362 if (STRNICMP(p_mbchar->charset, p_charset, char_len) == 0) |
| 2363 { | |
| 2364 *pp_mbchar = p_mbchar; | |
| 2365 return TRUE; | |
| 2366 } | |
| 2367 p_mbchar++; | |
| 442 | 2368 } |
| 2369 return FALSE; | |
| 2370 } | |
| 2371 #endif | |
| 2372 | |
| 2373 int | |
|
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2374 mch_print_init( |
|
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|
2375 prt_settings_T *psettings, |
|
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|
2376 char_u *jobname, |
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|
2377 int forceit UNUSED) |
| 442 | 2378 { |
| 2379 int i; | |
| 2380 char *paper_name; | |
| 2381 int paper_strlen; | |
| 2382 int fontsize; | |
| 2383 char_u *p; | |
| 2384 double left; | |
| 2385 double right; | |
| 2386 double top; | |
| 2387 double bottom; | |
| 2388 #ifdef FEAT_MBYTE | |
| 856 | 2389 int props; |
| 2390 int cmap = 0; | |
| 442 | 2391 char_u *p_encoding; |
| 2392 struct prt_ps_encoding_S *p_mbenc; | |
| 2393 struct prt_ps_encoding_S *p_mbenc_first; | |
| 944 | 2394 struct prt_ps_charset_S *p_mbchar = NULL; |
| 442 | 2395 #endif |
| 2396 | |
| 2397 #if 0 | |
| 2398 /* | |
| 2399 * TODO: | |
| 2400 * If "forceit" is false: pop up a dialog to select: | |
| 2401 * - printer name | |
| 2402 * - copies | |
| 2403 * - collated/uncollated | |
| 2404 * - duplex off/long side/short side | |
| 2405 * - paper size | |
| 2406 * - portrait/landscape | |
| 2407 * - font size | |
| 2408 * | |
| 2409 * If "forceit" is true: use the default printer and settings | |
| 2410 */ | |
| 2411 if (forceit) | |
| 2412 s_pd.Flags |= PD_RETURNDEFAULT; | |
| 2413 #endif | |
| 2414 | |
| 2415 /* | |
| 2416 * Set up font and encoding. | |
| 2417 */ | |
| 2418 #ifdef FEAT_MBYTE | |
| 2419 p_encoding = enc_skip(p_penc); | |
| 2420 if (*p_encoding == NUL) | |
| 856 | 2421 p_encoding = enc_skip(p_enc); |
| 442 | 2422 |
| 864 | 2423 /* Look for a multi-byte font that matches the encoding and character set. |
| 2424 * Only look if multi-byte character set is defined, or using multi-byte | |
| 2425 * encoding other than Unicode. This is because a Unicode encoding does not | |
| 2426 * uniquely identify a CJK character set to use. */ | |
| 442 | 2427 p_mbenc = NULL; |
| 819 | 2428 props = enc_canon_props(p_encoding); |
| 864 | 2429 if (!(props & ENC_8BIT) && ((*p_pmcs != NUL) || !(props & ENC_UNICODE))) |
| 819 | 2430 { |
| 6759 | 2431 int cmap_first = 0; |
| 6745 | 2432 |
| 856 | 2433 p_mbenc_first = NULL; |
| 1880 | 2434 for (cmap = 0; cmap < (int)NUM_ELEMENTS(prt_ps_mbfonts); cmap++) |
| 856 | 2435 if (prt_match_encoding((char *)p_encoding, &prt_ps_mbfonts[cmap], |
| 442 | 2436 &p_mbenc)) |
| 856 | 2437 { |
| 2438 if (p_mbenc_first == NULL) | |
| 6745 | 2439 { |
| 856 | 2440 p_mbenc_first = p_mbenc; |
| 6745 | 2441 cmap_first = cmap; |
| 2442 } | |
| 856 | 2443 if (prt_match_charset((char *)p_pmcs, &prt_ps_mbfonts[cmap], |
| 442 | 2444 &p_mbchar)) |
| 856 | 2445 break; |
| 2446 } | |
| 2447 | |
| 2448 /* Use first encoding matched if no charset matched */ | |
| 2449 if (p_mbchar == NULL && p_mbenc_first != NULL) | |
| 6745 | 2450 { |
| 856 | 2451 p_mbenc = p_mbenc_first; |
| 6745 | 2452 cmap = cmap_first; |
| 2453 } | |
| 819 | 2454 } |
| 442 | 2455 |
| 2456 prt_out_mbyte = (p_mbenc != NULL); | |
| 2457 if (prt_out_mbyte) | |
| 2458 { | |
| 856 | 2459 /* Build CMap name - will be same for all multi-byte fonts used */ |
| 2460 prt_cmap[0] = NUL; | |
| 2461 | |
| 2462 prt_custom_cmap = (p_mbchar == NULL); | |
| 2463 if (!prt_custom_cmap) | |
| 2464 { | |
| 2465 /* Check encoding and character set are compatible */ | |
| 2466 if ((p_mbenc->needs_charset & p_mbchar->has_charset) == 0) | |
| 2467 { | |
|
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2468 emsg(_("E673: Incompatible multi-byte encoding and character set.")); |
| 856 | 2469 return FALSE; |
| 2470 } | |
| 2471 | |
| 2472 /* Add charset name if not empty */ | |
| 2473 if (p_mbchar->cmap_charset != NULL) | |
| 2474 { | |
| 2475 vim_strncpy((char_u *)prt_cmap, | |
| 442 | 2476 (char_u *)p_mbchar->cmap_charset, sizeof(prt_cmap) - 3); |
| 856 | 2477 STRCAT(prt_cmap, "-"); |
| 2478 } | |
| 2479 } | |
| 2480 else | |
| 2481 { | |
| 2482 /* Add custom CMap character set name */ | |
| 2483 if (*p_pmcs == NUL) | |
| 2484 { | |
|
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2485 emsg(_("E674: printmbcharset cannot be empty with multi-byte encoding.")); |
| 856 | 2486 return FALSE; |
| 2487 } | |
| 2488 vim_strncpy((char_u *)prt_cmap, p_pmcs, sizeof(prt_cmap) - 3); | |
| 2489 STRCAT(prt_cmap, "-"); | |
| 2490 } | |
| 2491 | |
| 2492 /* CMap name ends with (optional) encoding name and -H for horizontal */ | |
| 2493 if (p_mbenc->cmap_encoding != NULL && STRLEN(prt_cmap) | |
| 442 | 2494 + STRLEN(p_mbenc->cmap_encoding) + 3 < sizeof(prt_cmap)) |
| 856 | 2495 { |
| 2496 STRCAT(prt_cmap, p_mbenc->cmap_encoding); | |
| 2497 STRCAT(prt_cmap, "-"); | |
| 2498 } | |
| 2499 STRCAT(prt_cmap, "H"); | |
| 2500 | |
| 2501 if (!mbfont_opts[OPT_MBFONT_REGULAR].present) | |
| 2502 { | |
|
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2503 emsg(_("E675: No default font specified for multi-byte printing.")); |
| 856 | 2504 return FALSE; |
| 2505 } | |
| 2506 | |
| 2507 /* Derive CID font names with fallbacks if not defined */ | |
| 2508 if (!prt_build_cid_fontname(PRT_PS_FONT_ROMAN, | |
| 2509 mbfont_opts[OPT_MBFONT_REGULAR].string, | |
| 2510 mbfont_opts[OPT_MBFONT_REGULAR].strlen)) | |
| 2511 return FALSE; | |
| 2512 if (mbfont_opts[OPT_MBFONT_BOLD].present) | |
| 2513 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLD, | |
| 2514 mbfont_opts[OPT_MBFONT_BOLD].string, | |
| 2515 mbfont_opts[OPT_MBFONT_BOLD].strlen)) | |
| 2516 return FALSE; | |
| 2517 if (mbfont_opts[OPT_MBFONT_OBLIQUE].present) | |
| 2518 if (!prt_build_cid_fontname(PRT_PS_FONT_OBLIQUE, | |
| 2519 mbfont_opts[OPT_MBFONT_OBLIQUE].string, | |
| 2520 mbfont_opts[OPT_MBFONT_OBLIQUE].strlen)) | |
| 2521 return FALSE; | |
| 2522 if (mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].present) | |
| 2523 if (!prt_build_cid_fontname(PRT_PS_FONT_BOLDOBLIQUE, | |
| 442 | 2524 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].string, |
| 2525 mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].strlen)) | |
| 856 | 2526 return FALSE; |
| 2527 | |
| 2528 /* Check if need to use Courier for ASCII code range, and if so pick up | |
| 2529 * the encoding to use */ | |
| 2530 prt_use_courier = mbfont_opts[OPT_MBFONT_USECOURIER].present && | |
| 2531 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_USECOURIER].string[0]) == 'y'); | |
| 2532 if (prt_use_courier) | |
| 2533 { | |
| 2534 /* Use national ASCII variant unless ASCII wanted */ | |
| 2535 if (mbfont_opts[OPT_MBFONT_ASCII].present && | |
| 2536 (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_ASCII].string[0]) == 'y')) | |
| 2537 prt_ascii_encoding = "ascii"; | |
| 2538 else | |
| 2539 prt_ascii_encoding = prt_ps_mbfonts[cmap].ascii_enc; | |
| 2540 } | |
| 2541 | |
| 2542 prt_ps_font = &prt_ps_mb_font; | |
| 442 | 2543 } |
| 2544 else | |
| 2545 #endif | |
| 2546 { | |
| 2547 #ifdef FEAT_MBYTE | |
| 856 | 2548 prt_use_courier = FALSE; |
| 442 | 2549 #endif |
| 856 | 2550 prt_ps_font = &prt_ps_courier_font; |
| 442 | 2551 } |
| 2552 | |
| 2553 /* | |
| 2554 * Find the size of the paper and set the margins. | |
| 2555 */ | |
| 2556 prt_portrait = (!printer_opts[OPT_PRINT_PORTRAIT].present | |
| 2557 || TOLOWER_ASC(printer_opts[OPT_PRINT_PORTRAIT].string[0]) == 'y'); | |
| 2558 if (printer_opts[OPT_PRINT_PAPER].present) | |
| 2559 { | |
| 2560 paper_name = (char *)printer_opts[OPT_PRINT_PAPER].string; | |
| 2561 paper_strlen = printer_opts[OPT_PRINT_PAPER].strlen; | |
| 2562 } | |
| 2563 else | |
| 2564 { | |
| 2565 paper_name = "A4"; | |
| 2566 paper_strlen = 2; | |
| 2567 } | |
| 1880 | 2568 for (i = 0; i < (int)PRT_MEDIASIZE_LEN; ++i) |
| 442 | 2569 if (STRLEN(prt_mediasize[i].name) == (unsigned)paper_strlen |
| 2570 && STRNICMP(prt_mediasize[i].name, paper_name, | |
| 2571 paper_strlen) == 0) | |
| 2572 break; | |
| 2573 if (i == PRT_MEDIASIZE_LEN) | |
| 2574 i = 0; | |
| 2575 prt_media = i; | |
| 2576 | |
| 2577 /* | |
| 2578 * Set PS pagesize based on media dimensions and print orientation. | |
| 2579 * Note: Media and page sizes have defined meanings in PostScript and should | |
| 2580 * be kept distinct. Media is the paper (or transparency, or ...) that is | |
| 2581 * printed on, whereas the page size is the area that the PostScript | |
| 2582 * interpreter renders into. | |
| 2583 */ | |
| 2584 if (prt_portrait) | |
| 2585 { | |
| 2586 prt_page_width = prt_mediasize[i].width; | |
| 2587 prt_page_height = prt_mediasize[i].height; | |
| 2588 } | |
| 2589 else | |
| 2590 { | |
| 2591 prt_page_width = prt_mediasize[i].height; | |
| 2592 prt_page_height = prt_mediasize[i].width; | |
| 2593 } | |
| 2594 | |
| 2595 /* | |
| 2596 * Set PS page margins based on the PS pagesize, not the mediasize - this | |
| 2597 * needs to be done before the cpl and lpp are calculated. | |
| 2598 */ | |
| 2599 prt_page_margins(prt_page_width, prt_page_height, &left, &right, &top, | |
| 2600 &bottom); | |
| 2601 prt_left_margin = (float)left; | |
| 2602 prt_right_margin = (float)right; | |
| 2603 prt_top_margin = (float)top; | |
| 2604 prt_bottom_margin = (float)bottom; | |
| 2605 | |
| 2606 /* | |
| 2607 * Set up the font size. | |
| 2608 */ | |
| 2609 fontsize = PRT_PS_DEFAULT_FONTSIZE; | |
| 2610 for (p = p_pfn; (p = vim_strchr(p, ':')) != NULL; ++p) | |
| 2611 if (p[1] == 'h' && VIM_ISDIGIT(p[2])) | |
| 2612 fontsize = atoi((char *)p + 2); | |
| 2613 prt_font_metrics(fontsize); | |
| 2614 | |
| 2615 /* | |
| 2616 * Return the number of characters per line, and lines per page for the | |
| 2617 * generic print code. | |
| 2618 */ | |
| 2619 psettings->chars_per_line = prt_get_cpl(); | |
| 2620 psettings->lines_per_page = prt_get_lpp(); | |
| 2621 | |
| 2622 /* Catch margin settings that leave no space for output! */ | |
| 2623 if (psettings->chars_per_line <= 0 || psettings->lines_per_page <= 0) | |
| 2624 return FAIL; | |
| 2625 | |
| 2626 /* | |
| 2627 * Sort out the number of copies to be printed. PS by default will do | |
| 2628 * uncollated copies for you, so once we know how many uncollated copies are | |
| 2629 * wanted cache it away and lie to the generic code that we only want one | |
| 2630 * uncollated copy. | |
| 2631 */ | |
| 2632 psettings->n_collated_copies = 1; | |
| 2633 psettings->n_uncollated_copies = 1; | |
| 2634 prt_num_copies = 1; | |
| 2635 prt_collate = (!printer_opts[OPT_PRINT_COLLATE].present | |
| 2636 || TOLOWER_ASC(printer_opts[OPT_PRINT_COLLATE].string[0]) == 'y'); | |
| 2637 if (prt_collate) | |
| 2638 { | |
| 2639 /* TODO: Get number of collated copies wanted. */ | |
| 2640 psettings->n_collated_copies = 1; | |
| 2641 } | |
| 2642 else | |
| 2643 { | |
| 2644 /* TODO: Get number of uncollated copies wanted and update the cached | |
| 2645 * count. | |
| 2646 */ | |
| 2647 prt_num_copies = 1; | |
| 2648 } | |
| 2649 | |
| 2650 psettings->jobname = jobname; | |
| 2651 | |
| 2652 /* | |
| 2653 * Set up printer duplex and tumble based on Duplex option setting - default | |
| 2654 * is long sided duplex printing (i.e. no tumble). | |
| 2655 */ | |
| 2656 prt_duplex = TRUE; | |
| 2657 prt_tumble = FALSE; | |
| 2658 psettings->duplex = 1; | |
| 2659 if (printer_opts[OPT_PRINT_DUPLEX].present) | |
| 2660 { | |
| 2661 if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "off", 3) == 0) | |
| 2662 { | |
| 2663 prt_duplex = FALSE; | |
| 2664 psettings->duplex = 0; | |
| 2665 } | |
| 2666 else if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "short", 5) | |
| 2667 == 0) | |
| 2668 prt_tumble = TRUE; | |
| 2669 } | |
| 2670 | |
| 2671 /* For now user abort not supported */ | |
| 2672 psettings->user_abort = 0; | |
| 2673 | |
| 2674 /* If the user didn't specify a file name, use a temp file. */ | |
| 2675 if (psettings->outfile == NULL) | |
| 2676 { | |
| 6721 | 2677 prt_ps_file_name = vim_tempname('p', TRUE); |
| 442 | 2678 if (prt_ps_file_name == NULL) |
| 2679 { | |
|
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2680 emsg(_(e_notmp)); |
| 442 | 2681 return FAIL; |
| 2682 } | |
| 2683 prt_ps_fd = mch_fopen((char *)prt_ps_file_name, WRITEBIN); | |
| 2684 } | |
| 2685 else | |
| 2686 { | |
| 2687 p = expand_env_save(psettings->outfile); | |
| 2688 if (p != NULL) | |
| 2689 { | |
| 2690 prt_ps_fd = mch_fopen((char *)p, WRITEBIN); | |
| 2691 vim_free(p); | |
| 2692 } | |
| 2693 } | |
| 2694 if (prt_ps_fd == NULL) | |
| 2695 { | |
|
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2696 emsg(_("E324: Can't open PostScript output file")); |
| 442 | 2697 mch_print_cleanup(); |
| 2698 return FAIL; | |
| 2699 } | |
| 2700 | |
| 2701 prt_bufsiz = psettings->chars_per_line; | |
| 2702 #ifdef FEAT_MBYTE | |
| 2703 if (prt_out_mbyte) | |
| 856 | 2704 prt_bufsiz *= 2; |
| 442 | 2705 #endif |
| 2706 ga_init2(&prt_ps_buffer, (int)sizeof(char), prt_bufsiz); | |
| 2707 | |
| 2708 prt_page_num = 0; | |
| 2709 | |
| 2710 prt_attribute_change = FALSE; | |
| 2711 prt_need_moveto = FALSE; | |
| 2712 prt_need_font = FALSE; | |
| 2713 prt_need_fgcol = FALSE; | |
| 2714 prt_need_bgcol = FALSE; | |
| 2715 prt_need_underline = FALSE; | |
| 2716 | |
| 2717 prt_file_error = FALSE; | |
| 2718 | |
| 2719 return OK; | |
| 2720 } | |
| 2721 | |
| 2722 static int | |
|
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2723 prt_add_resource(struct prt_ps_resource_S *resource) |
| 442 | 2724 { |
| 2725 FILE* fd_resource; | |
| 2726 char_u resource_buffer[512]; | |
| 2727 size_t bytes_read; | |
| 2728 | |
| 2729 fd_resource = mch_fopen((char *)resource->filename, READBIN); | |
| 2730 if (fd_resource == NULL) | |
| 2731 { | |
|
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2732 semsg(_("E456: Can't open file \"%s\""), resource->filename); |
| 442 | 2733 return FALSE; |
| 2734 } | |
| 2735 prt_dsc_resources("BeginResource", prt_resource_types[resource->type], | |
| 2736 (char *)resource->title); | |
| 2737 | |
| 2738 prt_dsc_textline("BeginDocument", (char *)resource->filename); | |
| 2739 | |
| 2740 for (;;) | |
| 2741 { | |
| 2742 bytes_read = fread((char *)resource_buffer, sizeof(char_u), | |
| 2743 sizeof(resource_buffer), fd_resource); | |
| 2744 if (ferror(fd_resource)) | |
| 2745 { | |
|
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2746 semsg(_("E457: Can't read PostScript resource file \"%s\""), |
| 442 | 2747 resource->filename); |
| 2748 fclose(fd_resource); | |
| 2749 return FALSE; | |
| 2750 } | |
| 2751 if (bytes_read == 0) | |
| 2752 break; | |
| 835 | 2753 prt_write_file_raw_len(resource_buffer, (int)bytes_read); |
| 442 | 2754 if (prt_file_error) |
| 2755 { | |
| 2756 fclose(fd_resource); | |
| 2757 return FALSE; | |
| 2758 } | |
| 2759 } | |
| 2760 fclose(fd_resource); | |
| 2761 | |
| 2762 prt_dsc_noarg("EndDocument"); | |
| 2763 | |
| 2764 prt_dsc_noarg("EndResource"); | |
| 2765 | |
| 2766 return TRUE; | |
| 2767 } | |
| 2768 | |
| 2769 int | |
|
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diff
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2770 mch_print_begin(prt_settings_T *psettings) |
| 442 | 2771 { |
| 2772 time_t now; | |
| 2773 int bbox[4]; | |
| 2774 char *p_time; | |
| 2775 double left; | |
| 2776 double right; | |
| 2777 double top; | |
| 2778 double bottom; | |
| 2770 | 2779 struct prt_ps_resource_S *res_prolog; |
| 2780 struct prt_ps_resource_S *res_encoding; | |
| 442 | 2781 char buffer[256]; |
| 2782 char_u *p_encoding; | |
| 840 | 2783 char_u *p; |
| 442 | 2784 #ifdef FEAT_MBYTE |
| 2770 | 2785 struct prt_ps_resource_S *res_cidfont; |
| 2786 struct prt_ps_resource_S *res_cmap; | |
| 442 | 2787 #endif |
| 2770 | 2788 int retval = FALSE; |
| 2789 | |
| 2790 res_prolog = (struct prt_ps_resource_S *) | |
| 2791 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2792 res_encoding = (struct prt_ps_resource_S *) | |
| 2793 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2794 #ifdef FEAT_MBYTE | |
| 2795 res_cidfont = (struct prt_ps_resource_S *) | |
| 2796 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2797 res_cmap = (struct prt_ps_resource_S *) | |
| 2798 alloc(sizeof(struct prt_ps_resource_S)); | |
| 2799 #endif | |
| 2800 if (res_prolog == NULL || res_encoding == NULL | |
| 2801 #ifdef FEAT_MBYTE | |
| 2802 || res_cidfont == NULL || res_cmap == NULL | |
| 2803 #endif | |
| 2804 ) | |
| 2805 goto theend; | |
| 442 | 2806 |
| 2807 /* | |
| 2808 * PS DSC Header comments - no PS code! | |
| 2809 */ | |
| 2810 prt_dsc_start(); | |
| 2811 prt_dsc_textline("Title", (char *)psettings->jobname); | |
| 2812 if (!get_user_name((char_u *)buffer, 256)) | |
| 856 | 2813 STRCPY(buffer, "Unknown"); |
| 442 | 2814 prt_dsc_textline("For", buffer); |
| 2815 prt_dsc_textline("Creator", VIM_VERSION_LONG); | |
| 2816 /* Note: to ensure Clean8bit I don't think we can use LC_TIME */ | |
| 2817 now = time(NULL); | |
| 2818 p_time = ctime(&now); | |
| 2819 /* Note: ctime() adds a \n so we have to remove it :-( */ | |
| 840 | 2820 p = vim_strchr((char_u *)p_time, '\n'); |
| 2821 if (p != NULL) | |
| 2822 *p = NUL; | |
| 442 | 2823 prt_dsc_textline("CreationDate", p_time); |
| 2824 prt_dsc_textline("DocumentData", "Clean8Bit"); | |
| 2825 prt_dsc_textline("Orientation", "Portrait"); | |
| 2826 prt_dsc_atend("Pages"); | |
| 2827 prt_dsc_textline("PageOrder", "Ascend"); | |
| 2828 /* The bbox does not change with orientation - it is always in the default | |
| 2829 * user coordinate system! We have to recalculate right and bottom | |
| 2830 * coordinates based on the font metrics for the bbox to be accurate. */ | |
| 2831 prt_page_margins(prt_mediasize[prt_media].width, | |
| 2832 prt_mediasize[prt_media].height, | |
| 2833 &left, &right, &top, &bottom); | |
| 2834 bbox[0] = (int)left; | |
| 2835 if (prt_portrait) | |
| 2836 { | |
| 2837 /* In portrait printing the fixed point is the top left corner so we | |
| 2838 * derive the bbox from that point. We have the expected cpl chars | |
| 2839 * across the media and lpp lines down the media. | |
| 2840 */ | |
| 2841 bbox[1] = (int)(top - (psettings->lines_per_page + prt_header_height()) | |
| 2842 * prt_line_height); | |
| 2843 bbox[2] = (int)(left + psettings->chars_per_line * prt_char_width | |
| 2844 + 0.5); | |
| 2845 bbox[3] = (int)(top + 0.5); | |
| 2846 } | |
| 2847 else | |
| 2848 { | |
| 2849 /* In landscape printing the fixed point is the bottom left corner so we | |
| 2850 * derive the bbox from that point. We have lpp chars across the media | |
| 2851 * and cpl lines up the media. | |
| 2852 */ | |
| 2853 bbox[1] = (int)bottom; | |
| 2854 bbox[2] = (int)(left + ((psettings->lines_per_page | |
| 2855 + prt_header_height()) * prt_line_height) + 0.5); | |
| 2856 bbox[3] = (int)(bottom + psettings->chars_per_line * prt_char_width | |
| 2857 + 0.5); | |
| 2858 } | |
| 2859 prt_dsc_ints("BoundingBox", 4, bbox); | |
| 2860 /* The media width and height does not change with landscape printing! */ | |
| 2861 prt_dsc_docmedia(prt_mediasize[prt_media].name, | |
| 2862 prt_mediasize[prt_media].width, | |
| 2863 prt_mediasize[prt_media].height, | |
| 2864 (double)0, NULL, NULL); | |
| 2865 /* Define fonts needed */ | |
| 2866 #ifdef FEAT_MBYTE | |
| 2867 if (!prt_out_mbyte || prt_use_courier) | |
| 2868 #endif | |
| 856 | 2869 prt_dsc_font_resource("DocumentNeededResources", &prt_ps_courier_font); |
| 442 | 2870 #ifdef FEAT_MBYTE |
| 2871 if (prt_out_mbyte) | |
| 2872 { | |
| 856 | 2873 prt_dsc_font_resource((prt_use_courier ? NULL |
| 2874 : "DocumentNeededResources"), &prt_ps_mb_font); | |
| 2875 if (!prt_custom_cmap) | |
| 2876 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 2877 } |
| 2878 #endif | |
| 2879 | |
| 2880 /* Search for external resources VIM supplies */ | |
| 2770 | 2881 if (!prt_find_resource("prolog", res_prolog)) |
| 442 | 2882 { |
|
15470
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Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2883 emsg(_("E456: Can't find PostScript resource file \"prolog.ps\"")); |
| 6404 | 2884 goto theend; |
| 442 | 2885 } |
| 2770 | 2886 if (!prt_open_resource(res_prolog)) |
| 6404 | 2887 goto theend; |
| 2770 | 2888 if (!prt_check_resource(res_prolog, PRT_PROLOG_VERSION)) |
| 6404 | 2889 goto theend; |
| 442 | 2890 #ifdef FEAT_MBYTE |
| 2891 if (prt_out_mbyte) | |
| 2892 { | |
| 856 | 2893 /* Look for required version of multi-byte printing procset */ |
| 2770 | 2894 if (!prt_find_resource("cidfont", res_cidfont)) |
| 856 | 2895 { |
|
15470
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Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2896 emsg(_("E456: Can't find PostScript resource file \"cidfont.ps\"")); |
| 6404 | 2897 goto theend; |
| 856 | 2898 } |
| 2770 | 2899 if (!prt_open_resource(res_cidfont)) |
| 6404 | 2900 goto theend; |
| 2770 | 2901 if (!prt_check_resource(res_cidfont, PRT_CID_PROLOG_VERSION)) |
| 6404 | 2902 goto theend; |
| 442 | 2903 } |
| 2904 #endif | |
| 2905 | |
| 2906 /* Find an encoding to use for printing. | |
| 2907 * Check 'printencoding'. If not set or not found, then use 'encoding'. If | |
| 2908 * that cannot be found then default to "latin1". | |
| 2909 * Note: VIM specific encoding header is always skipped. | |
| 2910 */ | |
| 2911 #ifdef FEAT_MBYTE | |
| 2912 if (!prt_out_mbyte) | |
| 2913 { | |
| 2914 #endif | |
| 856 | 2915 p_encoding = enc_skip(p_penc); |
| 2916 if (*p_encoding == NUL | |
| 2770 | 2917 || !prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2918 { |
| 2919 /* 'printencoding' not set or not supported - find alternate */ | |
| 442 | 2920 #ifdef FEAT_MBYTE |
| 856 | 2921 int props; |
| 2922 | |
| 2923 p_encoding = enc_skip(p_enc); | |
| 2924 props = enc_canon_props(p_encoding); | |
| 2925 if (!(props & ENC_8BIT) | |
| 2770 | 2926 || !prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2927 /* 8-bit 'encoding' is not supported */ |
| 442 | 2928 #endif |
| 856 | 2929 { |
| 2930 /* Use latin1 as default printing encoding */ | |
| 2931 p_encoding = (char_u *)"latin1"; | |
| 2770 | 2932 if (!prt_find_resource((char *)p_encoding, res_encoding)) |
| 856 | 2933 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2934 semsg(_("E456: Can't find PostScript resource file \"%s.ps\""), |
| 856 | 2935 p_encoding); |
| 6404 | 2936 goto theend; |
| 856 | 2937 } |
| 2938 } | |
| 2939 } | |
| 2770 | 2940 if (!prt_open_resource(res_encoding)) |
| 6404 | 2941 goto theend; |
| 856 | 2942 /* For the moment there are no checks on encoding resource files to |
| 2943 * perform */ | |
| 442 | 2944 #ifdef FEAT_MBYTE |
| 2945 } | |
| 2946 else | |
| 2947 { | |
| 856 | 2948 p_encoding = enc_skip(p_penc); |
| 2949 if (*p_encoding == NUL) | |
| 2950 p_encoding = enc_skip(p_enc); | |
| 2951 if (prt_use_courier) | |
| 2952 { | |
| 2953 /* Include ASCII range encoding vector */ | |
| 2770 | 2954 if (!prt_find_resource(prt_ascii_encoding, res_encoding)) |
| 856 | 2955 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2956 semsg(_("E456: Can't find PostScript resource file \"%s.ps\""), |
| 442 | 2957 prt_ascii_encoding); |
| 6404 | 2958 goto theend; |
| 856 | 2959 } |
| 2770 | 2960 if (!prt_open_resource(res_encoding)) |
| 6404 | 2961 goto theend; |
| 856 | 2962 /* For the moment there are no checks on encoding resource files to |
| 2963 * perform */ | |
| 2964 } | |
| 442 | 2965 } |
| 2966 | |
| 2967 prt_conv.vc_type = CONV_NONE; | |
| 2968 if (!(enc_canon_props(p_enc) & enc_canon_props(p_encoding) & ENC_8BIT)) { | |
| 856 | 2969 /* Set up encoding conversion if required */ |
| 442 | 2970 if (FAIL == convert_setup(&prt_conv, p_enc, p_encoding)) |
| 2971 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2972 semsg(_("E620: Unable to convert to print encoding \"%s\""), |
| 442 | 2973 p_encoding); |
| 6404 | 2974 goto theend; |
| 442 | 2975 } |
| 2976 prt_do_conv = TRUE; | |
| 2977 } | |
| 2978 prt_do_conv = prt_conv.vc_type != CONV_NONE; | |
| 2979 | |
| 2980 if (prt_out_mbyte && prt_custom_cmap) | |
| 2981 { | |
| 856 | 2982 /* Find user supplied CMap */ |
| 2770 | 2983 if (!prt_find_resource(prt_cmap, res_cmap)) |
| 856 | 2984 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2985 semsg(_("E456: Can't find PostScript resource file \"%s.ps\""), |
| 442 | 2986 prt_cmap); |
| 6404 | 2987 goto theend; |
| 856 | 2988 } |
| 2770 | 2989 if (!prt_open_resource(res_cmap)) |
| 6404 | 2990 goto theend; |
| 442 | 2991 } |
| 2992 #endif | |
| 2993 | |
| 2994 /* List resources supplied */ | |
| 2770 | 2995 STRCPY(buffer, res_prolog->title); |
| 442 | 2996 STRCAT(buffer, " "); |
| 2770 | 2997 STRCAT(buffer, res_prolog->version); |
| 442 | 2998 prt_dsc_resources("DocumentSuppliedResources", "procset", buffer); |
| 2999 #ifdef FEAT_MBYTE | |
| 3000 if (prt_out_mbyte) | |
| 3001 { | |
| 2770 | 3002 STRCPY(buffer, res_cidfont->title); |
| 856 | 3003 STRCAT(buffer, " "); |
| 2770 | 3004 STRCAT(buffer, res_cidfont->version); |
| 856 | 3005 prt_dsc_resources(NULL, "procset", buffer); |
| 3006 | |
| 3007 if (prt_custom_cmap) | |
| 3008 { | |
| 2770 | 3009 STRCPY(buffer, res_cmap->title); |
| 856 | 3010 STRCAT(buffer, " "); |
| 2770 | 3011 STRCAT(buffer, res_cmap->version); |
| 856 | 3012 prt_dsc_resources(NULL, "cmap", buffer); |
| 3013 } | |
| 442 | 3014 } |
| 3015 if (!prt_out_mbyte || prt_use_courier) | |
| 3016 #endif | |
| 3017 { | |
| 2770 | 3018 STRCPY(buffer, res_encoding->title); |
| 856 | 3019 STRCAT(buffer, " "); |
| 2770 | 3020 STRCAT(buffer, res_encoding->version); |
| 856 | 3021 prt_dsc_resources(NULL, "encoding", buffer); |
| 442 | 3022 } |
| 3023 prt_dsc_requirements(prt_duplex, prt_tumble, prt_collate, | |
| 3024 #ifdef FEAT_SYN_HL | |
| 3025 psettings->do_syntax | |
| 3026 #else | |
| 3027 0 | |
| 3028 #endif | |
| 3029 , prt_num_copies); | |
| 3030 prt_dsc_noarg("EndComments"); | |
| 3031 | |
| 3032 /* | |
| 3033 * PS Document page defaults | |
| 3034 */ | |
| 3035 prt_dsc_noarg("BeginDefaults"); | |
| 3036 | |
| 3037 /* List font resources most likely common to all pages */ | |
| 3038 #ifdef FEAT_MBYTE | |
| 3039 if (!prt_out_mbyte || prt_use_courier) | |
| 3040 #endif | |
| 856 | 3041 prt_dsc_font_resource("PageResources", &prt_ps_courier_font); |
| 442 | 3042 #ifdef FEAT_MBYTE |
| 3043 if (prt_out_mbyte) | |
| 3044 { | |
| 856 | 3045 prt_dsc_font_resource((prt_use_courier ? NULL : "PageResources"), |
| 3046 &prt_ps_mb_font); | |
| 3047 if (!prt_custom_cmap) | |
| 3048 prt_dsc_resources(NULL, "cmap", prt_cmap); | |
| 442 | 3049 } |
| 3050 #endif | |
| 3051 | |
| 3052 /* Paper will be used for all pages */ | |
| 3053 prt_dsc_textline("PageMedia", prt_mediasize[prt_media].name); | |
| 3054 | |
| 3055 prt_dsc_noarg("EndDefaults"); | |
| 3056 | |
| 3057 /* | |
| 3058 * PS Document prolog inclusion - all required procsets. | |
| 3059 */ | |
| 3060 prt_dsc_noarg("BeginProlog"); | |
| 3061 | |
| 3062 /* Add required procsets - NOTE: order is important! */ | |
| 2770 | 3063 if (!prt_add_resource(res_prolog)) |
| 6404 | 3064 goto theend; |
| 442 | 3065 #ifdef FEAT_MBYTE |
| 3066 if (prt_out_mbyte) | |
| 3067 { | |
| 856 | 3068 /* Add CID font procset, and any user supplied CMap */ |
| 2770 | 3069 if (!prt_add_resource(res_cidfont)) |
| 6404 | 3070 goto theend; |
| 2770 | 3071 if (prt_custom_cmap && !prt_add_resource(res_cmap)) |
| 6404 | 3072 goto theend; |
| 442 | 3073 } |
| 3074 #endif | |
| 3075 | |
| 3076 #ifdef FEAT_MBYTE | |
| 3077 if (!prt_out_mbyte || prt_use_courier) | |
| 3078 #endif | |
| 856 | 3079 /* There will be only one Roman font encoding to be included in the PS |
| 3080 * file. */ | |
| 2770 | 3081 if (!prt_add_resource(res_encoding)) |
| 6404 | 3082 goto theend; |
| 442 | 3083 |
| 3084 prt_dsc_noarg("EndProlog"); | |
| 3085 | |
| 3086 /* | |
| 3087 * PS Document setup - must appear after the prolog | |
| 3088 */ | |
| 3089 prt_dsc_noarg("BeginSetup"); | |
| 3090 | |
| 3091 /* Device setup - page size and number of uncollated copies */ | |
| 3092 prt_write_int((int)prt_mediasize[prt_media].width); | |
| 3093 prt_write_int((int)prt_mediasize[prt_media].height); | |
| 3094 prt_write_int(0); | |
| 3095 prt_write_string("sps\n"); | |
| 3096 prt_write_int(prt_num_copies); | |
| 3097 prt_write_string("nc\n"); | |
| 3098 prt_write_boolean(prt_duplex); | |
| 3099 prt_write_boolean(prt_tumble); | |
| 3100 prt_write_string("dt\n"); | |
| 3101 prt_write_boolean(prt_collate); | |
| 3102 prt_write_string("c\n"); | |
| 3103 | |
| 3104 /* Font resource inclusion and definition */ | |
| 3105 #ifdef FEAT_MBYTE | |
| 3106 if (!prt_out_mbyte || prt_use_courier) | |
| 3107 { | |
| 856 | 3108 /* When using Courier for ASCII range when printing multi-byte, need to |
| 3109 * pick up ASCII encoding to use with it. */ | |
| 3110 if (prt_use_courier) | |
| 3111 p_encoding = (char_u *)prt_ascii_encoding; | |
| 442 | 3112 #endif |
| 856 | 3113 prt_dsc_resources("IncludeResource", "font", |
| 3114 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3115 prt_def_font("F0", (char *)p_encoding, (int)prt_line_height, | |
| 3116 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3117 prt_dsc_resources("IncludeResource", "font", | |
| 3118 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3119 prt_def_font("F1", (char *)p_encoding, (int)prt_line_height, | |
| 3120 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3121 prt_dsc_resources("IncludeResource", "font", | |
| 3122 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3123 prt_def_font("F2", (char *)p_encoding, (int)prt_line_height, | |
| 3124 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3125 prt_dsc_resources("IncludeResource", "font", | |
| 3126 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3127 prt_def_font("F3", (char *)p_encoding, (int)prt_line_height, | |
| 3128 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 442 | 3129 #ifdef FEAT_MBYTE |
| 3130 } | |
| 3131 if (prt_out_mbyte) | |
| 3132 { | |
| 856 | 3133 /* Define the CID fonts to be used in the job. Typically CJKV fonts do |
| 3134 * not have an italic form being a western style, so where no font is | |
| 3135 * defined for these faces VIM falls back to an existing face. | |
| 3136 * Note: if using Courier for the ASCII range then the printout will | |
| 3137 * have bold/italic/bolditalic regardless of the setting of printmbfont. | |
| 3138 */ | |
| 3139 prt_dsc_resources("IncludeResource", "font", | |
| 3140 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3141 if (!prt_custom_cmap) | |
| 3142 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3143 prt_def_cidfont("CF0", (int)prt_line_height, | |
| 3144 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]); | |
| 3145 | |
| 3146 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD] != NULL) | |
| 3147 { | |
| 3148 prt_dsc_resources("IncludeResource", "font", | |
| 3149 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3150 if (!prt_custom_cmap) | |
| 3151 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3152 prt_def_cidfont("CF1", (int)prt_line_height, | |
| 3153 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]); | |
| 3154 } | |
| 3155 else | |
| 3156 /* Use ROMAN for BOLD */ | |
| 3157 prt_dup_cidfont("CF0", "CF1"); | |
| 3158 | |
| 3159 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE] != NULL) | |
| 3160 { | |
| 3161 prt_dsc_resources("IncludeResource", "font", | |
| 3162 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3163 if (!prt_custom_cmap) | |
| 3164 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3165 prt_def_cidfont("CF2", (int)prt_line_height, | |
| 3166 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]); | |
| 3167 } | |
| 3168 else | |
| 3169 /* Use ROMAN for OBLIQUE */ | |
| 3170 prt_dup_cidfont("CF0", "CF2"); | |
| 3171 | |
| 3172 if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE] != NULL) | |
| 3173 { | |
| 3174 prt_dsc_resources("IncludeResource", "font", | |
| 3175 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3176 if (!prt_custom_cmap) | |
| 3177 prt_dsc_resources("IncludeResource", "cmap", prt_cmap); | |
| 3178 prt_def_cidfont("CF3", (int)prt_line_height, | |
| 3179 prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]); | |
| 3180 } | |
| 3181 else | |
| 3182 /* Use BOLD for BOLDOBLIQUE */ | |
| 3183 prt_dup_cidfont("CF1", "CF3"); | |
| 442 | 3184 } |
| 3185 #endif | |
| 3186 | |
| 3187 /* Misc constant vars used for underlining and background rects */ | |
| 3188 prt_def_var("UO", PRT_PS_FONT_TO_USER(prt_line_height, | |
| 3189 prt_ps_font->uline_offset), 2); | |
| 3190 prt_def_var("UW", PRT_PS_FONT_TO_USER(prt_line_height, | |
| 3191 prt_ps_font->uline_width), 2); | |
| 3192 prt_def_var("BO", prt_bgcol_offset, 2); | |
| 3193 | |
| 3194 prt_dsc_noarg("EndSetup"); | |
| 3195 | |
| 3196 /* Fail if any problems writing out to the PS file */ | |
| 2770 | 3197 retval = !prt_file_error; |
| 3198 | |
| 3199 theend: | |
| 3200 vim_free(res_prolog); | |
| 3201 vim_free(res_encoding); | |
| 3202 #ifdef FEAT_MBYTE | |
| 3203 vim_free(res_cidfont); | |
| 3204 vim_free(res_cmap); | |
| 3205 #endif | |
| 3206 | |
| 3207 return retval; | |
| 442 | 3208 } |
| 3209 | |
| 3210 void | |
|
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3211 mch_print_end(prt_settings_T *psettings) |
| 442 | 3212 { |
| 3213 prt_dsc_noarg("Trailer"); | |
| 3214 | |
| 3215 /* | |
| 3216 * Output any info we don't know in toto until we finish | |
| 3217 */ | |
| 3218 prt_dsc_ints("Pages", 1, &prt_page_num); | |
| 3219 | |
| 3220 prt_dsc_noarg("EOF"); | |
| 3221 | |
| 3222 /* Write CTRL-D to close serial communication link if used. | |
| 3223 * NOTHING MUST BE WRITTEN AFTER THIS! */ | |
| 3224 prt_write_file((char_u *)IF_EB("\004", "\067")); | |
| 3225 | |
| 3226 if (!prt_file_error && psettings->outfile == NULL | |
| 3227 && !got_int && !psettings->user_abort) | |
| 3228 { | |
| 3229 /* Close the file first. */ | |
| 3230 if (prt_ps_fd != NULL) | |
| 3231 { | |
| 3232 fclose(prt_ps_fd); | |
| 3233 prt_ps_fd = NULL; | |
| 3234 } | |
| 3235 prt_message((char_u *)_("Sending to printer...")); | |
| 3236 | |
| 3237 /* Not printing to a file: use 'printexpr' to print the file. */ | |
| 3238 if (eval_printexpr(prt_ps_file_name, psettings->arguments) == FAIL) | |
|
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14862
diff
changeset
|
3239 emsg(_("E365: Failed to print PostScript file")); |
| 442 | 3240 else |
| 3241 prt_message((char_u *)_("Print job sent.")); | |
| 3242 } | |
| 3243 | |
| 3244 mch_print_cleanup(); | |
| 3245 } | |
| 3246 | |
| 3247 int | |
|
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parents:
7803
diff
changeset
|
3248 mch_print_end_page(void) |
| 442 | 3249 { |
| 3250 prt_flush_buffer(); | |
| 3251 | |
| 3252 prt_write_string("re sp\n"); | |
| 3253 | |
| 3254 prt_dsc_noarg("PageTrailer"); | |
| 3255 | |
| 3256 return !prt_file_error; | |
| 3257 } | |
| 3258 | |
| 3259 int | |
|
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parents:
7803
diff
changeset
|
3260 mch_print_begin_page(char_u *str UNUSED) |
| 442 | 3261 { |
| 3262 int page_num[2]; | |
| 3263 | |
| 3264 prt_page_num++; | |
| 3265 | |
| 3266 page_num[0] = page_num[1] = prt_page_num; | |
| 3267 prt_dsc_ints("Page", 2, page_num); | |
| 3268 | |
| 3269 prt_dsc_noarg("BeginPageSetup"); | |
| 3270 | |
| 3271 prt_write_string("sv\n0 g\n"); | |
| 3272 #ifdef FEAT_MBYTE | |
| 3273 prt_in_ascii = !prt_out_mbyte; | |
| 3274 if (prt_out_mbyte) | |
| 856 | 3275 prt_write_string("CF0 sf\n"); |
| 442 | 3276 else |
| 3277 #endif | |
| 856 | 3278 prt_write_string("F0 sf\n"); |
| 442 | 3279 prt_fgcol = PRCOLOR_BLACK; |
| 3280 prt_bgcol = PRCOLOR_WHITE; | |
| 3281 prt_font = PRT_PS_FONT_ROMAN; | |
| 3282 | |
| 3283 /* Set up page transformation for landscape printing. */ | |
| 3284 if (!prt_portrait) | |
| 3285 { | |
| 3286 prt_write_int(-((int)prt_mediasize[prt_media].width)); | |
| 3287 prt_write_string("sl\n"); | |
| 3288 } | |
| 3289 | |
| 3290 prt_dsc_noarg("EndPageSetup"); | |
| 3291 | |
| 3292 /* We have reset the font attributes, force setting them again. */ | |
| 3293 curr_bg = (long_u)0xffffffff; | |
| 3294 curr_fg = (long_u)0xffffffff; | |
| 3295 curr_bold = MAYBE; | |
| 3296 | |
| 3297 return !prt_file_error; | |
| 3298 } | |
| 3299 | |
| 3300 int | |
|
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parents:
7803
diff
changeset
|
3301 mch_print_blank_page(void) |
| 442 | 3302 { |
| 3303 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 3304 } | |
| 3305 | |
| 3306 static float prt_pos_x = 0; | |
| 3307 static float prt_pos_y = 0; | |
| 3308 | |
| 3309 void | |
|
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parents:
7803
diff
changeset
|
3310 mch_print_start_line(int margin, int page_line) |
| 442 | 3311 { |
| 3312 prt_pos_x = prt_left_margin; | |
| 3313 if (margin) | |
| 3314 prt_pos_x -= prt_number_width; | |
| 3315 | |
| 3316 prt_pos_y = prt_top_margin - prt_first_line_height - | |
| 3317 page_line * prt_line_height; | |
| 3318 | |
| 3319 prt_attribute_change = TRUE; | |
| 3320 prt_need_moveto = TRUE; | |
| 3321 #ifdef FEAT_MBYTE | |
| 3322 prt_half_width = FALSE; | |
| 3323 #endif | |
| 3324 } | |
| 3325 | |
| 3326 int | |
|
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diff
changeset
|
3327 mch_print_text_out(char_u *textp, int len UNUSED) |
| 442 | 3328 { |
|
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diff
changeset
|
3329 char_u *p = textp; |
| 442 | 3330 int need_break; |
| 3331 char_u ch; | |
| 3332 char_u ch_buff[8]; | |
| 3333 float char_width; | |
| 3334 float next_pos; | |
| 3335 #ifdef FEAT_MBYTE | |
| 856 | 3336 int in_ascii; |
| 3337 int half_width; | |
|
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parents:
13244
diff
changeset
|
3338 char_u *tofree = NULL; |
| 442 | 3339 #endif |
| 3340 | |
| 3341 char_width = prt_char_width; | |
| 3342 | |
| 3343 #ifdef FEAT_MBYTE | |
| 3344 /* Ideally VIM would create a rearranged CID font to combine a Roman and | |
| 3345 * CJKV font to do what VIM is doing here - use a Roman font for characters | |
| 1218 | 3346 * in the ASCII range, and the original CID font for everything else. |
| 442 | 3347 * The problem is that GhostScript still (as of 8.13) does not support |
| 3348 * rearranged fonts even though they have been documented by Adobe for 7 | |
| 3349 * years! If they ever do, a lot of this code will disappear. | |
| 3350 */ | |
| 3351 if (prt_use_courier) | |
| 3352 { | |
| 856 | 3353 in_ascii = (len == 1 && *p < 0x80); |
| 3354 if (prt_in_ascii) | |
| 3355 { | |
| 3356 if (!in_ascii) | |
| 3357 { | |
| 3358 /* No longer in ASCII range - need to switch font */ | |
| 3359 prt_in_ascii = FALSE; | |
| 3360 prt_need_font = TRUE; | |
| 3361 prt_attribute_change = TRUE; | |
| 3362 } | |
| 3363 } | |
| 3364 else if (in_ascii) | |
| 3365 { | |
| 3366 /* Now in ASCII range - need to switch font */ | |
| 3367 prt_in_ascii = TRUE; | |
| 3368 prt_need_font = TRUE; | |
| 3369 prt_attribute_change = TRUE; | |
| 3370 } | |
| 442 | 3371 } |
| 3372 if (prt_out_mbyte) | |
| 3373 { | |
| 856 | 3374 half_width = ((*mb_ptr2cells)(p) == 1); |
| 3375 if (half_width) | |
| 3376 char_width /= 2; | |
| 3377 if (prt_half_width) | |
| 3378 { | |
| 3379 if (!half_width) | |
| 3380 { | |
| 3381 prt_half_width = FALSE; | |
| 3382 prt_pos_x += prt_char_width/4; | |
| 3383 prt_need_moveto = TRUE; | |
| 3384 prt_attribute_change = TRUE; | |
| 3385 } | |
| 3386 } | |
| 3387 else if (half_width) | |
| 3388 { | |
| 3389 prt_half_width = TRUE; | |
| 3390 prt_pos_x += prt_char_width/4; | |
| 3391 prt_need_moveto = TRUE; | |
| 3392 prt_attribute_change = TRUE; | |
| 3393 } | |
| 442 | 3394 } |
| 3395 #endif | |
| 3396 | |
| 3397 /* Output any required changes to the graphics state, after flushing any | |
| 3398 * text buffered so far. | |
| 3399 */ | |
| 3400 if (prt_attribute_change) | |
| 3401 { | |
| 3402 prt_flush_buffer(); | |
| 3403 /* Reset count of number of chars that will be printed */ | |
| 3404 prt_text_run = 0; | |
| 3405 | |
| 3406 if (prt_need_moveto) | |
| 3407 { | |
| 3408 prt_pos_x_moveto = prt_pos_x; | |
| 3409 prt_pos_y_moveto = prt_pos_y; | |
| 3410 prt_do_moveto = TRUE; | |
| 3411 | |
| 3412 prt_need_moveto = FALSE; | |
| 3413 } | |
| 3414 if (prt_need_font) | |
| 3415 { | |
| 3416 #ifdef FEAT_MBYTE | |
| 856 | 3417 if (!prt_in_ascii) |
| 3418 prt_write_string("CF"); | |
| 3419 else | |
| 442 | 3420 #endif |
| 856 | 3421 prt_write_string("F"); |
| 3422 prt_write_int(prt_font); | |
| 3423 prt_write_string("sf\n"); | |
| 3424 prt_need_font = FALSE; | |
| 442 | 3425 } |
| 3426 if (prt_need_fgcol) | |
| 3427 { | |
| 3428 int r, g, b; | |
| 3429 r = ((unsigned)prt_fgcol & 0xff0000) >> 16; | |
| 3430 g = ((unsigned)prt_fgcol & 0xff00) >> 8; | |
| 3431 b = prt_fgcol & 0xff; | |
| 3432 | |
| 3433 prt_write_real(r / 255.0, 3); | |
| 3434 if (r == g && g == b) | |
| 3435 prt_write_string("g\n"); | |
| 3436 else | |
| 3437 { | |
| 3438 prt_write_real(g / 255.0, 3); | |
| 3439 prt_write_real(b / 255.0, 3); | |
| 3440 prt_write_string("r\n"); | |
| 3441 } | |
| 3442 prt_need_fgcol = FALSE; | |
| 3443 } | |
| 3444 | |
| 3445 if (prt_bgcol != PRCOLOR_WHITE) | |
| 3446 { | |
| 3447 prt_new_bgcol = prt_bgcol; | |
| 3448 if (prt_need_bgcol) | |
| 3449 prt_do_bgcol = TRUE; | |
| 3450 } | |
| 3451 else | |
| 3452 prt_do_bgcol = FALSE; | |
| 3453 prt_need_bgcol = FALSE; | |
| 3454 | |
| 3455 if (prt_need_underline) | |
| 3456 prt_do_underline = prt_underline; | |
| 3457 prt_need_underline = FALSE; | |
| 3458 | |
| 3459 prt_attribute_change = FALSE; | |
| 3460 } | |
| 3461 | |
| 3462 #ifdef FEAT_MBYTE | |
| 3463 if (prt_do_conv) | |
|
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diff
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|
3464 { |
| 442 | 3465 /* Convert from multi-byte to 8-bit encoding */ |
|
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|
3466 tofree = p = string_convert(&prt_conv, p, &len); |
|
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diff
changeset
|
3467 if (p == NULL) |
|
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diff
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|
3468 { |
|
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diff
changeset
|
3469 p = (char_u *)""; |
|
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diff
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|
3470 len = 0; |
|
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|
3471 } |
|
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parents:
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diff
changeset
|
3472 } |
| 442 | 3473 |
| 3474 if (prt_out_mbyte) | |
| 3475 { | |
| 856 | 3476 /* Multi-byte character strings are represented more efficiently as hex |
| 3477 * strings when outputting clean 8 bit PS. | |
| 3478 */ | |
|
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changeset
|
3479 while (len-- > 0) |
| 856 | 3480 { |
| 3481 ch = prt_hexchar[(unsigned)(*p) >> 4]; | |
| 3482 ga_append(&prt_ps_buffer, ch); | |
| 3483 ch = prt_hexchar[(*p) & 0xf]; | |
| 3484 ga_append(&prt_ps_buffer, ch); | |
| 3485 p++; | |
| 3486 } | |
| 442 | 3487 } |
| 3488 else | |
| 3489 #endif | |
| 3490 { | |
| 856 | 3491 /* Add next character to buffer of characters to output. |
| 3492 * Note: One printed character may require several PS characters to | |
| 3493 * represent it, but we only count them as one printed character. | |
| 3494 */ | |
| 3495 ch = *p; | |
| 3496 if (ch < 32 || ch == '(' || ch == ')' || ch == '\\') | |
| 3497 { | |
| 3498 /* Convert non-printing characters to either their escape or octal | |
| 3499 * sequence, ensures PS sent over a serial line does not interfere | |
| 3500 * with the comms protocol. Note: For EBCDIC we need to write out | |
| 3501 * the escape sequences as ASCII codes! | |
| 442 | 3502 * Note 2: Char codes < 32 are identical in EBCDIC and ASCII AFAIK! |
| 3503 */ | |
| 856 | 3504 ga_append(&prt_ps_buffer, IF_EB('\\', 0134)); |
| 3505 switch (ch) | |
| 3506 { | |
| 3507 case BS: ga_append(&prt_ps_buffer, IF_EB('b', 0142)); break; | |
| 3508 case TAB: ga_append(&prt_ps_buffer, IF_EB('t', 0164)); break; | |
| 3509 case NL: ga_append(&prt_ps_buffer, IF_EB('n', 0156)); break; | |
| 3510 case FF: ga_append(&prt_ps_buffer, IF_EB('f', 0146)); break; | |
| 3511 case CAR: ga_append(&prt_ps_buffer, IF_EB('r', 0162)); break; | |
| 3512 case '(': ga_append(&prt_ps_buffer, IF_EB('(', 0050)); break; | |
| 3513 case ')': ga_append(&prt_ps_buffer, IF_EB(')', 0051)); break; | |
| 3514 case '\\': ga_append(&prt_ps_buffer, IF_EB('\\', 0134)); break; | |
| 3515 | |
| 3516 default: | |
| 3517 sprintf((char *)ch_buff, "%03o", (unsigned int)ch); | |
| 442 | 3518 #ifdef EBCDIC |
| 856 | 3519 ebcdic2ascii(ch_buff, 3); |
| 442 | 3520 #endif |
| 856 | 3521 ga_append(&prt_ps_buffer, ch_buff[0]); |
| 3522 ga_append(&prt_ps_buffer, ch_buff[1]); | |
| 3523 ga_append(&prt_ps_buffer, ch_buff[2]); | |
| 3524 break; | |
| 3525 } | |
| 3526 } | |
| 3527 else | |
| 3528 ga_append(&prt_ps_buffer, ch); | |
| 442 | 3529 } |
| 3530 | |
| 3531 #ifdef FEAT_MBYTE | |
| 3532 /* Need to free any translated characters */ | |
|
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changeset
|
3533 vim_free(tofree); |
| 442 | 3534 #endif |
| 3535 | |
| 3536 prt_text_run += char_width; | |
| 3537 prt_pos_x += char_width; | |
| 3538 | |
| 3539 /* The downside of fp - use relative error on right margin check */ | |
| 3540 next_pos = prt_pos_x + prt_char_width; | |
| 3541 need_break = (next_pos > prt_right_margin) && | |
| 856 | 3542 ((next_pos - prt_right_margin) > (prt_right_margin*1e-5)); |
| 442 | 3543 |
| 3544 if (need_break) | |
| 3545 prt_flush_buffer(); | |
| 3546 | |
| 3547 return need_break; | |
| 3548 } | |
| 3549 | |
| 3550 void | |
|
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7803
diff
changeset
|
3551 mch_print_set_font(int iBold, int iItalic, int iUnderline) |
| 442 | 3552 { |
| 3553 int font = 0; | |
| 3554 | |
| 3555 if (iBold) | |
| 3556 font |= 0x01; | |
| 3557 if (iItalic) | |
| 3558 font |= 0x02; | |
| 3559 | |
| 3560 if (font != prt_font) | |
| 3561 { | |
| 3562 prt_font = font; | |
| 3563 prt_attribute_change = TRUE; | |
| 3564 prt_need_font = TRUE; | |
| 3565 } | |
| 3566 if (prt_underline != iUnderline) | |
| 3567 { | |
| 3568 prt_underline = iUnderline; | |
| 3569 prt_attribute_change = TRUE; | |
| 3570 prt_need_underline = TRUE; | |
| 3571 } | |
| 3572 } | |
| 3573 | |
| 3574 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3575 mch_print_set_bg(long_u bgcol) |
| 442 | 3576 { |
| 835 | 3577 prt_bgcol = (int)bgcol; |
| 442 | 3578 prt_attribute_change = TRUE; |
| 3579 prt_need_bgcol = TRUE; | |
| 3580 } | |
| 3581 | |
| 3582 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3583 mch_print_set_fg(long_u fgcol) |
| 442 | 3584 { |
| 3585 if (fgcol != (long_u)prt_fgcol) | |
| 3586 { | |
| 835 | 3587 prt_fgcol = (int)fgcol; |
| 442 | 3588 prt_attribute_change = TRUE; |
| 3589 prt_need_fgcol = TRUE; | |
| 3590 } | |
| 3591 } | |
| 3592 | |
| 3593 # endif /*FEAT_POSTSCRIPT*/ | |
| 3594 #endif /*FEAT_PRINTER*/ |