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r9581 Sunday 14th November, 2010 at 12:36:30 UTC by R. Belmont
SDL: Sync to MAME -uifont changes
[src/osd/sdl]osdsdl.h sdl.mak sdlmain.c

src/osd/sdl/sdl.mak
r9580r9581
345345LIBS += -lm -L$(SDL_INSTALL_ROOT)/lib -Wl,-rpath,$(SDL_INSTALL_ROOT)/lib -lSDL
346346endif
347347
348INCPATH += `pkg-config --cflags SDL_ttf fontconfig`
349LIBS += `pkg-config --libs SDL_ttf fontconfig`
350
348351endif # Unix
349352
350353#-------------------------------------------------
src/osd/sdl/sdlmain.c
r9580r9581
1313#include <SDL/SDL.h>
1414#include <SDL/SDL_version.h>
1515
16#ifdef SDLMAME_UNIX
17#ifndef SDLMAME_MACOSX
18#include <SDL_ttf.h>
19#include <fontconfig/fontconfig.h>
20#endif
21#endif
22
1623// standard includes
1724#ifdef MESS
1825#include <unistd.h>
r9580r9581
280287   setvbuf(stdout, (char *) NULL, _IONBF, 0);
281288   setvbuf(stderr, (char *) NULL, _IONBF, 0);
282289
290   #ifdef SDLMAME_UNIX
291   #ifndef SDLMAME_MACOSX
292   if (TTF_Init() == -1)
293   {
294      printf("SDL_ttf failed: %s\n", TTF_GetError());
295   }
296   FcInit();
297   #endif
298   #endif
299
283300   #ifdef SDLMAME_OS2
284301   MorphToPM();
285302   #endif
r9580r9581
318335   // already called...
319336   //SDL_Quit();
320337
338   #ifdef SDLMAME_UNIX
339   #ifndef SDLMAME_MACOSX
340   TTF_Quit();
341   FcFini();
342   #endif
343   #endif
344
321345   exit(res);
322346
323347   return res;
r9580r9581
596620   SDL_EnableUNICODE(SDL_TRUE);
597621#endif
598622}
623
624#ifdef SDLMAME_UNIX
625#ifdef SDLMAME_MACOSX
626//-------------------------------------------------
627//  font_open - attempt to "open" a handle to the
628//  font with the given name
629//-------------------------------------------------
630
631osd_font sdl_osd_interface::font_open(const char *_name, int &height)
632{
633   return (osd_font)NULL;
634}
635
636//-------------------------------------------------
637//  font_close - release resources associated with
638//  a given OSD font
639//-------------------------------------------------
640
641void sdl_osd_interface::font_close(osd_font font)
642{
643}
644
645//-------------------------------------------------
646//  font_get_bitmap - allocate and populate a
647//  BITMAP_FORMAT_ARGB32 bitmap containing the
648//  pixel values MAKE_ARGB(0xff,0xff,0xff,0xff)
649//  or MAKE_ARGB(0x00,0xff,0xff,0xff) for each
650//  pixel of a black & white font
651//-------------------------------------------------
652
653bitmap_t *sdl_osd_interface::font_get_bitmap(osd_font font, unicode_char chnum, INT32 &width, INT32 &xoffs, INT32 &yoffs)
654{
655   return (bitmap_t *)NULL;
656}
657#else
658//-------------------------------------------------
659//  font_open - attempt to "open" a handle to the
660//  font with the given name
661//-------------------------------------------------
662
663osd_font sdl_osd_interface::font_open(const char *_name, int &height)
664{
665   TTF_Font *font = (TTF_Font *)NULL;
666   int style = 0;
667   FcConfig *config;
668   FcPattern *pat;
669   FcObjectSet *os;
670   FcFontSet *fontset;
671   FcValue val;
672   bool bakedstyles = false;
673
674   // accept qualifiers from the name
675   astring name(_name);
676
677   if (name == "default")
678   {
679      name = "Liberation Sans";
680   }
681
682   bool bold = (name.replace(0, "[B]", "") + name.replace(0, "[b]", "") > 0);
683   bool italic = (name.replace(0, "[I]", "") + name.replace(0, "[i]", "") > 0);
684   bool underline = (name.replace(0, "[U]", "") + name.replace(0, "[u]", "") > 0);
685   bool strike = (name.replace(0, "[S]", "") + name.replace(0, "[s]", "") > 0);
686
687   // first up, try it as a filename
688   font = TTF_OpenFont(name.cstr(), 120);
689
690   // if that didn't work, crank up the FontConfig database
691   if (!font)
692   {
693      config = FcConfigGetCurrent();
694      pat = FcPatternCreate();
695      os = FcObjectSetCreate();
696      FcPatternAddString(pat, FC_FAMILY, (const FcChar8 *)name.cstr());
697
698      // try and get a font with the requested styles baked-in
699      if (bold)
700      {
701         if (italic)
702         {
703            FcPatternAddString(pat, FC_STYLE, (const FcChar8 *)"Bold Italic");
704         }
705         else
706         {
707            FcPatternAddString(pat, FC_STYLE, (const FcChar8 *)"Bold");
708         }
709      }
710      else if (italic)
711      {
712         FcPatternAddString(pat, FC_STYLE, (const FcChar8 *)"Italic");
713      }
714      else
715      {
716         FcPatternAddString(pat, FC_STYLE, (const FcChar8 *)"Regular");
717      }
718
719      FcPatternAddString(pat, FC_FONTFORMAT, (const FcChar8 *)"TrueType");
720
721      FcObjectSetAdd(os, FC_FILE);
722      fontset = FcFontList(config, pat, os);
723
724      for (int i = 0; i < fontset->nfont; i++)
725      {
726         if (FcPatternGet(fontset->fonts[i], FC_FILE, 0, &val) != FcResultMatch)
727         {
728            continue;
729         }
730
731         if (val.type != FcTypeString)
732         {
733            continue;
734         }
735
736         mame_printf_verbose("Matching font: %s\n", val.u.s);
737         font = TTF_OpenFont((const char*)val.u.s, 120);
738
739         if (font)
740         {
741            bakedstyles = true;
742            break;
743         }
744      }   
745
746      // didn't get a font above?  try again with no baked-in styles
747      if (!font)
748      {
749         FcPatternDestroy(pat);
750         FcFontSetDestroy(fontset);
751
752         pat = FcPatternCreate();
753         FcPatternAddString(pat, FC_FAMILY, (const FcChar8 *)name.cstr());
754         FcPatternAddString(pat, FC_STYLE, (const FcChar8 *)"Regular");
755         FcPatternAddString(pat, FC_FONTFORMAT, (const FcChar8 *)"TrueType");
756         fontset = FcFontList(config, pat, os);
757
758         for (int i = 0; i < fontset->nfont; i++)
759         {
760            if (FcPatternGet(fontset->fonts[i], FC_FILE, 0, &val) != FcResultMatch)
761            {
762               continue;
763            }
764
765            if (val.type != FcTypeString)
766            {
767               continue;
768            }
769
770            mame_printf_verbose("Matching unstyled font: %s\n", val.u.s);
771            font = TTF_OpenFont((const char*)val.u.s, 120);
772
773            if (font)
774            {
775               break;
776            }
777         }
778      }
779
780      FcPatternDestroy(pat);
781      FcObjectSetDestroy(os);
782      FcFontSetDestroy(fontset);
783   }
784
785   if (!font)
786   {
787      printf("WARNING: Couldn't find/open TrueType font %s, using MAME default\n", name.cstr());
788      return NULL;
789   }
790
791   // apply styles
792   if (!bakedstyles)
793   {
794      style |= bold ? TTF_STYLE_BOLD : 0;
795      style |= italic ? TTF_STYLE_ITALIC : 0;
796   }
797   style |= underline ? TTF_STYLE_UNDERLINE : 0;
798   style |= strike ? TTF_STYLE_STRIKETHROUGH : 0;
799   TTF_SetFontStyle(font, style);
800
801   height = TTF_FontLineSkip(font);
802
803   return (osd_font)font;
804}
805
806//-------------------------------------------------
807//  font_close - release resources associated with
808//  a given OSD font
809//-------------------------------------------------
810
811void sdl_osd_interface::font_close(osd_font font)
812{
813   TTF_Font *ttffont;
814
815   ttffont = (TTF_Font *)font;
816
817   TTF_CloseFont(ttffont);
818}
819
820//-------------------------------------------------
821//  font_get_bitmap - allocate and populate a
822//  BITMAP_FORMAT_ARGB32 bitmap containing the
823//  pixel values MAKE_ARGB(0xff,0xff,0xff,0xff)
824//  or MAKE_ARGB(0x00,0xff,0xff,0xff) for each
825//  pixel of a black & white font
826//-------------------------------------------------
827
828bitmap_t *sdl_osd_interface::font_get_bitmap(osd_font font, unicode_char chnum, INT32 &width, INT32 &xoffs, INT32 &yoffs)
829{
830   TTF_Font *ttffont;
831   bitmap_t *bitmap = (bitmap_t *)NULL;
832   SDL_Surface *drawsurf;
833   SDL_Color fcol = { 0xff, 0xff, 0xff };
834   char ustr[16];
835
836   ttffont = (TTF_Font *)font;
837   
838   memset(ustr, 0, sizeof(ustr));
839   utf8_from_uchar(ustr, 1, chnum);
840   drawsurf = TTF_RenderUTF8_Solid(ttffont, ustr, fcol);
841
842   // was nothing returned?
843   if (drawsurf)
844   {
845      // allocate a MAME destination bitmap
846      bitmap = auto_alloc(&machine(), bitmap_t(drawsurf->w, drawsurf->h, BITMAP_FORMAT_ARGB32));
847
848      // copy the rendered character image into it
849      for (int y = 0; y < bitmap->height; y++)
850      {
851         UINT32 *dstrow = BITMAP_ADDR32(bitmap, y, 0);
852         UINT8 *srcrow = (UINT8 *)drawsurf->pixels;
853     
854         srcrow += (y * drawsurf->pitch);
855
856         for (int x = 0; x < drawsurf->w; x++)
857         {
858            dstrow[x] = srcrow[x] ? MAKE_ARGB(0xff,0xff,0xff,0xff) : MAKE_ARGB(0x00,0xff,0xff,0xff);
859         }
860      }
861
862      // what are these?
863      xoffs = yoffs = 0;
864      width = drawsurf->w;
865
866      SDL_FreeSurface(drawsurf);
867   }
868
869   return bitmap;
870}
871#endif   // not OSX
872#else   // not UNIX
873//-------------------------------------------------
874//  font_open - attempt to "open" a handle to the
875//  font with the given name
876//-------------------------------------------------
877
878osd_font sdl_osd_interface::font_open(const char *_name, int &height)
879{
880   return (osd_font)NULL;
881}
882
883//-------------------------------------------------
884//  font_close - release resources associated with
885//  a given OSD font
886//-------------------------------------------------
887
888void sdl_osd_interface::font_close(osd_font font)
889{
890}
891
892//-------------------------------------------------
893//  font_get_bitmap - allocate and populate a
894//  BITMAP_FORMAT_ARGB32 bitmap containing the
895//  pixel values MAKE_ARGB(0xff,0xff,0xff,0xff)
896//  or MAKE_ARGB(0x00,0xff,0xff,0xff) for each
897//  pixel of a black & white font
898//-------------------------------------------------
899
900bitmap_t *sdl_osd_interface::font_get_bitmap(osd_font font, unicode_char chnum, INT32 &width, INT32 &xoffs, INT32 &yoffs)
901{
902   return (bitmap_t *)NULL;
903}
904#endif
src/osd/sdl/osdsdl.h
r9580r9581
122122//  TYPE DEFINITIONS
123123//============================================================
124124
125typedef void *osd_font;
126
125127class sdl_osd_interface : public osd_interface
126128{
127129public:
r9580r9581
144146   // input overridables
145147   virtual void customize_input_type_list(input_type_desc *typelist);
146148
149   // font overridables
150   virtual osd_font font_open(const char *name, int &height);
151   virtual void font_close(osd_font font);
152   virtual bitmap_t *font_get_bitmap(osd_font font, unicode_char chnum, INT32 &width, INT32 &xoffs, INT32 &yoffs);
153
147154private:
148155   static void osd_exit(running_machine &machine);
149156};

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