diff options
author | 2015-11-08 12:56:12 +0100 | |
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committer | 2015-11-08 12:56:12 +0100 | |
commit | 7c19aac60e12d6f5ea301bdb34d7826a01e0b06f (patch) | |
tree | f310d86aa2c6bfc19d115307dedde4eb0cd52dad /src/osd/modules/font/font_sdl.c | |
parent | a57b46ae933badd7441ce1644711dbb851e2b504 (diff) |
Rename *.c -> *.cpp in our source (nw)
Diffstat (limited to 'src/osd/modules/font/font_sdl.c')
-rw-r--r-- | src/osd/modules/font/font_sdl.c | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/src/osd/modules/font/font_sdl.c b/src/osd/modules/font/font_sdl.c deleted file mode 100644 index 1474bd61ec4..00000000000 --- a/src/osd/modules/font/font_sdl.c +++ /dev/null @@ -1,361 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Olivier Galibert, R. Belmont -/* - * font_sdl.c - * - */ - -#include "font_module.h" -#include "modules/osdmodule.h" - -#if defined(SDLMAME_UNIX) && (!defined(SDLMAME_MACOSX)) && (!defined(SDLMAME_SOLARIS)) && (!defined(SDLMAME_HAIKU)) && (!defined(SDLMAME_EMSCRIPTEN)) - -#if (SDLMAME_SDL2) -#include <SDL2/SDL_ttf.h> -#else -#include <SDL/SDL_ttf.h> -#endif -#ifndef SDLMAME_HAIKU -#include <fontconfig/fontconfig.h> -#endif - - -#include "corestr.h" -#include "corealloc.h" -#include "fileio.h" - -#define POINT_SIZE 144.0 - -//------------------------------------------------- -// font_open - attempt to "open" a handle to the -// font with the given name -//------------------------------------------------- - -class osd_font_sdl : public osd_font -{ -public: - virtual ~osd_font_sdl() { } - - virtual bool open(const char *font_path, const char *name, int &height); - virtual void close(); - virtual bool get_bitmap(unicode_char chnum, bitmap_argb32 &bitmap, INT32 &width, INT32 &xoffs, INT32 &yoffs); -private: -#ifndef SDLMAME_HAIKU - TTF_Font *search_font_config(std::string name, bool bold, bool italic, bool underline, bool &bakedstyles); -#endif - bool BDF_Check_Magic(std::string name); - TTF_Font * TTF_OpenFont_Magic(std::string name, int fsize); - TTF_Font *m_font; -}; - -bool osd_font_sdl::open(const char *font_path, const char *_name, int &height) -{ - TTF_Font *font = (TTF_Font *)NULL; - bool bakedstyles = false; - int style = 0; - - // accept qualifiers from the name - std::string name(_name); - - if (name.compare("default")==0) - { - name = "Liberation Sans"; - } - - bool bold = (strreplace(name, "[B]", "") + strreplace(name, "[b]", "") > 0); - bool italic = (strreplace(name, "[I]", "") + strreplace(name, "[i]", "") > 0); - bool underline = (strreplace(name, "[U]", "") + strreplace(name, "[u]", "") > 0); - bool strike = (strreplace(name, "[S]", "") + strreplace(name, "[s]", "") > 0); - - // first up, try it as a filename - font = TTF_OpenFont_Magic(name, POINT_SIZE); - - // if no success, try the font path - - if (!font) - { - osd_printf_verbose("Searching font %s in -%s\n", name.c_str(), OPTION_FONTPATH); - //emu_file file(options().font_path(), OPEN_FLAG_READ); - emu_file file(font_path, OPEN_FLAG_READ); - if (file.open(name.c_str()) == FILERR_NONE) - { - std::string full_name = file.fullpath(); - font = TTF_OpenFont_Magic(full_name, POINT_SIZE); - if (font) - osd_printf_verbose("Found font %s\n", full_name.c_str()); - } - } - - // if that didn't work, crank up the FontConfig database -#ifndef SDLMAME_HAIKU - if (!font) - { - font = search_font_config(name, bold, italic, underline, bakedstyles); - } -#endif - - if (!font) - { - if (!BDF_Check_Magic(name)) - { - osd_printf_verbose("font %s is not TrueType or BDF, using MAME default\n", name.c_str()); - } - return NULL; - } - - // apply styles - if (!bakedstyles) - { - style |= bold ? TTF_STYLE_BOLD : 0; - style |= italic ? TTF_STYLE_ITALIC : 0; - } - style |= underline ? TTF_STYLE_UNDERLINE : 0; - // SDL_ttf 2.0.9 and earlier does not define TTF_STYLE_STRIKETHROUGH -#if SDL_VERSIONNUM(TTF_MAJOR_VERSION, TTF_MINOR_VERSION, TTF_PATCHLEVEL) > SDL_VERSIONNUM(2,0,9) - style |= strike ? TTF_STYLE_STRIKETHROUGH : 0; -#else - if (strike) - osd_printf_warning("Ignoring strikethrough for SDL_TTF older than 2.0.10\n"); -#endif // PATCHLEVEL - TTF_SetFontStyle(font, style); - - height = TTF_FontLineSkip(font); - - m_font = font; - return true; -} - -//------------------------------------------------- -// font_close - release resources associated with -// a given OSD font -//------------------------------------------------- - -void osd_font_sdl::close() -{ - TTF_CloseFont(this->m_font); -} - -//------------------------------------------------- -// font_get_bitmap - allocate and populate a -// BITMAP_FORMAT_ARGB32 bitmap containing the -// pixel values rgb_t(0xff,0xff,0xff,0xff) -// or rgb_t(0x00,0xff,0xff,0xff) for each -// pixel of a black & white font -//------------------------------------------------- - -bool osd_font_sdl::get_bitmap(unicode_char chnum, bitmap_argb32 &bitmap, INT32 &width, INT32 &xoffs, INT32 &yoffs) -{ - TTF_Font *ttffont; - SDL_Surface *drawsurf; - SDL_Color fcol = { 0xff, 0xff, 0xff }; - UINT16 ustr[16]; - - ttffont = m_font; - - memset(ustr,0,sizeof(ustr)); - ustr[0] = (UINT16)chnum; - drawsurf = TTF_RenderUNICODE_Solid(ttffont, ustr, fcol); - - // was nothing returned? - if (drawsurf) - { - // allocate a MAME destination bitmap - bitmap.allocate(drawsurf->w, drawsurf->h); - - // copy the rendered character image into it - for (int y = 0; y < bitmap.height(); y++) - { - UINT32 *dstrow = &bitmap.pix32(y); - UINT8 *srcrow = (UINT8 *)drawsurf->pixels; - - srcrow += (y * drawsurf->pitch); - - for (int x = 0; x < drawsurf->w; x++) - { - dstrow[x] = srcrow[x] ? rgb_t(0xff,0xff,0xff,0xff) : rgb_t(0x00,0xff,0xff,0xff); - } - } - - // what are these? - xoffs = yoffs = 0; - width = drawsurf->w; - - SDL_FreeSurface(drawsurf); - } - - return bitmap.valid(); -} - -TTF_Font * osd_font_sdl::TTF_OpenFont_Magic(std::string name, int fsize) -{ - emu_file file(OPEN_FLAG_READ); - if (file.open(name.c_str()) == FILERR_NONE) - { - unsigned char buffer[5] = { 0xff, 0xff, 0xff, 0xff, 0xff }; - unsigned char magic[5] = { 0x00, 0x01, 0x00, 0x00, 0x00 }; - file.read(buffer,5); - if (memcmp(buffer, magic, 5)) - return NULL; - } - return TTF_OpenFont(name.c_str(), POINT_SIZE); -} - -bool osd_font_sdl::BDF_Check_Magic(std::string name) -{ - emu_file file(OPEN_FLAG_READ); - if (file.open(name.c_str()) == FILERR_NONE) - { - unsigned char buffer[9]; - unsigned char magic[9] = { 'S', 'T', 'A', 'R', 'T', 'F', 'O', 'N', 'T' }; - file.read(buffer, 9); - file.close(); - if (!memcmp(buffer, magic, 9)) - return true; - } - - return false; -} - -#ifndef SDLMAME_HAIKU -TTF_Font *osd_font_sdl::search_font_config(std::string name, bool bold, bool italic, bool underline, bool &bakedstyles) -{ - TTF_Font *font = (TTF_Font *)NULL; - FcConfig *config; - FcPattern *pat; - FcObjectSet *os; - FcFontSet *fontset; - FcValue val; - - config = FcConfigGetCurrent(); - pat = FcPatternCreate(); - os = FcObjectSetCreate(); - FcPatternAddString(pat, FC_FAMILY, (const FcChar8 *)name.c_str()); - - // try and get a font with the requested styles baked-in - if (bold) - { - if (italic) - { - FcPatternAddString(pat, FC_STYLE, (const FcChar8 *)"Bold Italic"); - } - else - { - FcPatternAddString(pat, FC_STYLE, (const FcChar8 *)"Bold"); - } - } - else if (italic) - { - FcPatternAddString(pat, FC_STYLE, (const FcChar8 *)"Italic"); - } - else - { - FcPatternAddString(pat, FC_STYLE, (const FcChar8 *)"Regular"); - } - - FcPatternAddString(pat, FC_FONTFORMAT, (const FcChar8 *)"TrueType"); - - FcObjectSetAdd(os, FC_FILE); - fontset = FcFontList(config, pat, os); - - for (int i = 0; i < fontset->nfont; i++) - { - if (FcPatternGet(fontset->fonts[i], FC_FILE, 0, &val) != FcResultMatch) - { - continue; - } - - if (val.type != FcTypeString) - { - continue; - } - - osd_printf_verbose("Matching font: %s\n", val.u.s); - { - std::string match_name((const char*)val.u.s); - font = TTF_OpenFont_Magic(match_name, POINT_SIZE); - } - - if (font) - { - bakedstyles = true; - break; - } - } - - // didn't get a font above? try again with no baked-in styles - if (!font) - { - FcPatternDestroy(pat); - FcFontSetDestroy(fontset); - - pat = FcPatternCreate(); - FcPatternAddString(pat, FC_FAMILY, (const FcChar8 *)name.c_str()); - FcPatternAddString(pat, FC_STYLE, (const FcChar8 *)"Regular"); - FcPatternAddString(pat, FC_FONTFORMAT, (const FcChar8 *)"TrueType"); - fontset = FcFontList(config, pat, os); - - for (int i = 0; i < fontset->nfont; i++) - { - if (FcPatternGet(fontset->fonts[i], FC_FILE, 0, &val) != FcResultMatch) - { - continue; - } - - if (val.type != FcTypeString) - { - continue; - } - - osd_printf_verbose("Matching unstyled font: %s\n", val.u.s); - { - std::string match_name((const char*)val.u.s); - font = TTF_OpenFont_Magic(match_name, POINT_SIZE); - } - - if (font) - { - break; - } - } - } - - FcPatternDestroy(pat); - FcObjectSetDestroy(os); - FcFontSetDestroy(fontset); - return font; -} -#endif - - -class font_sdl : public osd_module, public font_module -{ -public: - font_sdl() : osd_module(OSD_FONT_PROVIDER, "sdl"), font_module() - { - } - - osd_font *font_alloc() - { - return global_alloc(osd_font_sdl); - } - - virtual int init(const osd_options &options) - { - if (TTF_Init() == -1) - { - osd_printf_error("SDL_ttf failed: %s\n", TTF_GetError()); - return -1; - } - return 0; - } - - virtual void exit() - { - TTF_Quit(); - } -}; -#else /* SDLMAME_UNIX */ - MODULE_NOT_SUPPORTED(font_sdl, OSD_FONT_PROVIDER, "sdl") -#endif - -MODULE_DEFINITION(FONT_SDL, font_sdl) |