diff --git a/src/Draw.cpp b/src/Draw.cpp index e1715e04..9d824ef3 100644 --- a/src/Draw.cpp +++ b/src/Draw.cpp @@ -530,8 +530,6 @@ void RestoreSurfaces() // Guessed function name - this doesn't exist in the Linu } } } - - RestoreGlyphs(gFont); } #ifdef WINDOWS diff --git a/src/Font.cpp b/src/Font.cpp index 4a02a9b7..7cbe22bf 100644 --- a/src/Font.cpp +++ b/src/Font.cpp @@ -955,51 +955,6 @@ static unsigned char GammaCorrect(unsigned char value) return lookup[value]; } -static void SendGlyphToBackend(FontObject *font_object, Backend_Glyph *backend) -{ - if (backend == NULL) - return; - - FT_Bitmap bitmap; - FT_Bitmap_New(&bitmap); - FT_Bitmap_Convert(font_object->library, &font_object->face->glyph->bitmap, &bitmap, 1); - - switch (font_object->face->glyph->bitmap.pixel_mode) - { - case FT_PIXEL_MODE_LCD: - for (unsigned int y = 0; y < bitmap.rows; ++y) - { - unsigned char *pixel_pointer = bitmap.buffer + y * bitmap.pitch; - - for (unsigned int x = 0; x < bitmap.width; ++x) - { - *pixel_pointer = GammaCorrect(*pixel_pointer); - ++pixel_pointer; - } - } - - break; - - case FT_PIXEL_MODE_GRAY: - for (unsigned int y = 0; y < bitmap.rows; ++y) - { - unsigned char *pixel_pointer = bitmap.buffer + y * bitmap.pitch; - - for (unsigned int x = 0; x < bitmap.width; ++x) - { - *pixel_pointer = GammaCorrect((*pixel_pointer * 0xFF) / (bitmap.num_grays - 1)); - ++pixel_pointer; - } - } - - break; - } - - Backend_LoadGlyphPixels(backend, bitmap.buffer, bitmap.pitch); - - FT_Bitmap_Done(font_object->library, &bitmap); -} - static CachedGlyph* GetGlyphCached(FontObject *font_object, unsigned long unicode_value) { CachedGlyph *glyph; @@ -1023,15 +978,48 @@ static CachedGlyph* GetGlyphCached(FontObject *font_object, unsigned long unicod FT_Load_Glyph(font_object->face, glyph_index, FT_LOAD_RENDER | FT_LOAD_MONOCHROME); #endif + glyph->unicode_value = unicode_value; + glyph->x = font_object->face->glyph->bitmap_left; + glyph->y = (FT_MulFix(font_object->face->ascender, font_object->face->size->metrics.y_scale) - font_object->face->glyph->metrics.horiBearingY + (64 / 2)) / 64; + glyph->x_advance = font_object->face->glyph->advance.x / 64; + + FT_Bitmap bitmap; + FT_Bitmap_New(&bitmap); + FT_Bitmap_Convert(font_object->library, &font_object->face->glyph->bitmap, &bitmap, 1); + unsigned char pixel_mode; switch (font_object->face->glyph->bitmap.pixel_mode) { case FT_PIXEL_MODE_LCD: pixel_mode = FONT_PIXEL_MODE_LCD; + + for (unsigned int y = 0; y < bitmap.rows; ++y) + { + unsigned char *pixel_pointer = bitmap.buffer + y * bitmap.pitch; + + for (unsigned int x = 0; x < bitmap.width; ++x) + { + *pixel_pointer = GammaCorrect(*pixel_pointer); + ++pixel_pointer; + } + } + break; case FT_PIXEL_MODE_GRAY: pixel_mode = FONT_PIXEL_MODE_GRAY; + + for (unsigned int y = 0; y < bitmap.rows; ++y) + { + unsigned char *pixel_pointer = bitmap.buffer + y * bitmap.pitch; + + for (unsigned int x = 0; x < bitmap.width; ++x) + { + *pixel_pointer = GammaCorrect((*pixel_pointer * 0xFF) / (bitmap.num_grays - 1)); + ++pixel_pointer; + } + } + break; case FT_PIXEL_MODE_MONO: @@ -1039,13 +1027,10 @@ static CachedGlyph* GetGlyphCached(FontObject *font_object, unsigned long unicod break; } - glyph->backend = Backend_CreateGlyph((pixel_mode == FONT_PIXEL_MODE_LCD ? font_object->face->glyph->bitmap.width / 3 : font_object->face->glyph->bitmap.width), font_object->face->glyph->bitmap.rows, pixel_mode); - glyph->unicode_value = unicode_value; - glyph->x = font_object->face->glyph->bitmap_left; - glyph->y = (FT_MulFix(font_object->face->ascender, font_object->face->size->metrics.y_scale) - font_object->face->glyph->metrics.horiBearingY + (64 / 2)) / 64; - glyph->x_advance = font_object->face->glyph->advance.x / 64; + glyph->backend = Backend_CreateGlyph((pixel_mode == FT_PIXEL_MODE_LCD ? bitmap.width / 3 : bitmap.width), bitmap.rows, pixel_mode); + Backend_LoadGlyphPixels(glyph->backend, bitmap.buffer, bitmap.pitch); - SendGlyphToBackend(font_object, glyph->backend); + FT_Bitmap_Done(font_object->library, &bitmap); } return glyph; @@ -1190,19 +1175,3 @@ void UnloadFont(FontObject *font_object) free(font_object); } } - -void RestoreGlyphs(FontObject *font_object) -{ - for (CachedGlyph *glyph = font_object->glyph_list_head; glyph != NULL; glyph = glyph->next) - { - unsigned int glyph_index = FT_Get_Char_Index(font_object->face, glyph->unicode_value); - -#ifndef DISABLE_FONT_ANTIALIASING - FT_Load_Glyph(font_object->face, glyph_index, FT_LOAD_RENDER | (font_object->lcd_mode ? FT_LOAD_TARGET_LCD : 0)); -#else - FT_Load_Glyph(font_object->face, glyph_index, FT_LOAD_RENDER | FT_LOAD_MONOCHROME); -#endif - - SendGlyphToBackend(font_object, glyph->backend); - } -} diff --git a/src/Font.h b/src/Font.h index 0009ec4a..2e56ffe7 100644 --- a/src/Font.h +++ b/src/Font.h @@ -10,4 +10,3 @@ FontObject* LoadFontFromData(const unsigned char *data, size_t data_size, unsign FontObject* LoadFont(const char *font_filename, unsigned int cell_width, unsigned int cell_height); void DrawText(FontObject *font_object, Backend_Surface *surface, int x, int y, unsigned long colour, const char *string, size_t string_length); void UnloadFont(FontObject *font_object); -void RestoreGlyphs(FontObject *font_object);