PostScript
This commit is contained in:
Albert Cahalan
parent
1e6d9aebea
commit
84b6fb4ebc
1 changed files with 88 additions and 28 deletions
116
src/tuxpaint.c
116
src/tuxpaint.c
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@ -36,9 +36,22 @@
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#define VIDEO_BPP 32 // might be fastest, if conversion funcs removed
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#define PRINTMETHOD_PS
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//#define PRINTMETHOD_PNM_PS
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//#define PRINTMETHOD_PNG_PNM_PS
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#ifdef PRINTMETHOD_PNG_PNM_PS
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#define PRINTCOMMAND "pngtopnm | pnmtops | lpr"
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#elif defined(PRINTMETHOD_PNM_PS)
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#define PRINTCOMMAND "pnmtops | lpr"
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#elif defined(PRINTMETHOD_PS)
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#define PRINTCOMMAND "lpr"
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#else
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#error No print method defined!
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#endif
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/* #define DEBUG */
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/* #define DEBUG_MALLOC */
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#define DEBUG_FONTS
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/* #define LOW_QUALITY_THUMBNAILS */
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/* #define LOW_QUALITY_COLOR_SELECTOR */
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/* #define LOW_QUALITY_STAMP_OUTLINE */
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@ -1418,7 +1431,7 @@ static int starter_mirrored, starter_flipped;
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static int recording, playing;
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static char * playfile;
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static FILE * demofi;
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static const char * printcommand;
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static const char * printcommand = PRINTCOMMAND;
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static int prog_bar_ctr;
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enum {
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@ -1706,9 +1719,7 @@ static void parse_font_style(style_info *si)
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if(!stumped)
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{
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stumped=1;
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#ifdef DEBUG_FONTS
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printf("Font style parser stumped by \"%s\".\n", si->style);
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#endif
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}
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sp++; // bad: an unknown character
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}
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@ -1732,7 +1743,6 @@ static void groupfonts_range(style_info **base, int count)
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int boldmap[4] = {-1,-1,-1,-1};
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int i;
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#ifdef DEBUG_FONTS
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if(count<1 || count>4)
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{
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printf("\n::::::: %d styles in %s:\n",count, base[0]->family);
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@ -1742,7 +1752,6 @@ while(i--)
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printf(" %s\n", base[i]->style);
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}
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}
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#endif
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i = count;
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while(i--)
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@ -1845,20 +1854,16 @@ printf(" %s\n", base[i]->style);
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int b = boldmap[base[i]->boldness];
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if(b==-1)
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{
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#ifdef DEBUG_FONTS
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printf("too many boldness levels, discarding: %s, %s\n", base[i]->family, base[i]->style);
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#endif
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continue;
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}
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int spot = b ? TTF_STYLE_BOLD : 0;
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spot += base[i]->italic ? TTF_STYLE_ITALIC : 0;
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if(fi->filename[spot])
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{
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#ifdef DEBUG_FONTS
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printf("duplicates, discarding: %s, %s\n", base[i]->family, base[i]->style);
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printf("b %d, spot %d\n", b, spot);
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printf("occupancy %p %p %p %p\n", fi->filename[0], fi->filename[1], fi->filename[2], fi->filename[3]);
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#endif
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continue;
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}
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fi->filename[spot] = strdup(base[i]->filename);
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@ -1961,13 +1966,9 @@ static void groupfonts(void)
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low = high;
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}
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qsort(user_font_families, num_font_families, sizeof user_font_families[0], compar_fontscore);
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#ifdef DEBUG_FONTS
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if(user_font_families[0]->score < 0)
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printf("sorted the wrong way, or all fonts were crap\n");
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printf("Trim starting with %d families\n", num_font_families);
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#endif
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while(num_font_families>1 && user_font_families[num_font_families-1]->score < 0)
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{
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i = --num_font_families;
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@ -1985,10 +1986,7 @@ static void groupfonts(void)
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free(user_font_families[i]);
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user_font_families[i] = NULL;
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}
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#ifdef DEBUG_FONTS
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printf("Trim ending with %d families\n", num_font_families);
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#endif
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}
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////////////////////////////////////////////////////////////////////
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@ -6151,7 +6149,6 @@ static void setup(int argc, char * argv[])
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dont_load_stamps = 0;
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no_system_fonts = 0;
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print_delay = 0;
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printcommand = "pngtopnm | pnmtops | lpr";
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use_print_config = 0;
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mirrorstamps = 0;
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disable_stamp_controls = 0;
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@ -6975,8 +6972,7 @@ static void setup(int argc, char * argv[])
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img_btn_off->format->Gmask,
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img_btn_off->format->Bmask,
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img_btn_off->format->Amask);
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// SDL_FillRect(img_grey, NULL, SDL_MapRGBA(screen->format, 0xe7, 0xe7, 0xe7, 255)); // WAY too light!
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SDL_FillRect(img_grey, NULL, SDL_MapRGBA(screen->format, 0x88, 0x88, 0x88, 255)); // Easier to see
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SDL_FillRect(img_grey, NULL, SDL_MapRGBA(screen->format, 0xe7, 0xe7, 0xe7, 255));
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show_progress_bar();
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@ -12039,7 +12035,6 @@ static int do_save(void)
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/* Actually save the PNG data to the file stream: */
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static int do_png_save(FILE * fi, const char * const fname, SDL_Surface * surf)
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{
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png_structp png_ptr;
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@ -12160,9 +12155,71 @@ static int do_png_save(FILE * fi, const char * const fname, SDL_Surface * surf)
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return 0;
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}
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///////////////////////////////////// PostScript printing ///////////
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#ifdef PRINTMETHOD_PS
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static const char ps_footer[] =
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"%%%%EndData\n"
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"grestore\n"
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"showpage\n"
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"%%%%EOF\n"
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;
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/* Actually save the PostScript data to the file stream: */
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static int do_ps_save(FILE * fi, const char *restrict const fname, SDL_Surface * surf)
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{
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unsigned char *restrict const ps_row = malloc(surf->w * 3);
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int x, y;
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char buf[256];
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fprintf(fi, "%%!PS-Adobe-3.0 EPSF-3.0\n");
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fprintf(fi, "%%%%Title: (TuxPaint)\n");
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time_t t = time(NULL);
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strftime(buf, sizeof buf - 1, "%a %b %e %H:%M:%S %Y", localtime(&t));
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fprintf(fi, "%%%%CreationDate: (%s)\n", buf);
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fprintf(fi, "%%%%Creator: (Tux Paint " VER_VERSION "--" VER_DATE ")\n");
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fprintf(fi, "%%%%LanguageLevel: 2\n");
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fprintf(fi, "%%%%BoundingBox: 72 214 540 578\n");
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fprintf(fi, "%%%%DocumentData: Binary\n");
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fprintf(fi, "%%%%EndComments\n");
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fprintf(fi, "gsave\n");
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fprintf(fi, "72.000000 214.560000 translate 468.000000 362.880000 scale\n");
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fprintf(fi, "/DeviceRGB setcolorspace\n");
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fprintf(fi, "<<\n");
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fprintf(fi, " /ImageType 1\n");
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fprintf(fi, " /Width %u /Height %u\n", surf->w, surf->h);
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fprintf(fi, " /BitsPerComponent 8\n");
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fprintf(fi, " /ImageMatrix [650 0 0 -504 0 504]\n");
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fprintf(fi, " /Decode [0 1 0 1 0 1]\n");
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fprintf(fi, " /DataSource currentfile\n");
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fprintf(fi, ">>\n");
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fprintf(fi, "%%%%BeginData: %u Binary Bytes\n", surf->w * surf->h * 3u);
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fprintf(fi, "image\n");
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/* Save the picture: */
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for (y = 0; y < surf->h; y++)
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{
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for (x = 0; x < surf->w; x++)
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{
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Uint8 r, g, b;
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SDL_GetRGB(getpixel(surf, x, y), surf->format, &r, &g, &b);
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ps_row[x * 3 + 0] = r;
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ps_row[x * 3 + 1] = g;
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ps_row[x * 3 + 2] = b;
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}
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fwrite(ps_row,surf->w,3,fi);
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}
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free(ps_row);
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fwrite(ps_footer,1,strlen(ps_footer),fi);
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fclose(fi);
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return 1;
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}
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#endif
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/////////////////////////////////////////////////////////////////
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/* Pick a new file ID: */
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static void get_new_file_id(void)
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{
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time_t t;
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@ -14086,8 +14143,17 @@ static void do_print(void)
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}
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else
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{
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#ifdef PRINTMETHOD_PNG_PNM_PS
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if (do_png_save(pi, printcommand, canvas))
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do_prompt(PROMPT_PRINT_TXT, PROMPT_PRINT_YES, "");
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#elif defined(PRINTMETHOD_PNM_PS)
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// nothing here
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#elif defined(PRINTMETHOD_PS)
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if (do_ps_save(pi, printcommand, canvas))
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do_prompt(PROMPT_PRINT_TXT, PROMPT_PRINT_YES, "");
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#else
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#error No print method defined!
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#endif
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}
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#else
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#ifdef WIN32
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@ -14464,16 +14530,12 @@ static void loadfonts(const char * const dir, int fatal)
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}
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else
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{
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#ifdef DEBUG_FONTS
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printf("Bad font, 'a' and 'z' match: %s, %s, %s\n", filename, family, style);
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#endif
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}
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}
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else
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{
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#ifdef DEBUG_FONTS
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printf("could not render %s, %s, %s\n", filename, family, style);
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#endif
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}
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if(tmp_surf_a)
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SDL_FreeSurface(tmp_surf_a);
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@ -14484,9 +14546,7 @@ static void loadfonts(const char * const dir, int fatal)
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}
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else
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{
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#ifdef DEBUG_FONTS
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printf("could not open %s\n", filename);
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#endif
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}
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show_progress_bar();
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}
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