diff options
author | Diego Borghetti <bdiego@gmail.com> | 2009-03-02 08:20:48 +0300 |
---|---|---|
committer | Diego Borghetti <bdiego@gmail.com> | 2009-03-02 08:20:48 +0300 |
commit | acc8d06b777c5c0aa812295014b421c2a5badcf2 (patch) | |
tree | 549d6b7a6d17c89edd682ff951db68b80c0af8b9 | |
parent | 06629033b30ae29a4d63372bcfc5e670d439891a (diff) |
Cleanup a little before add internal font (bmfont).
-rw-r--r-- | source/blender/blenfont/BLF_api.h | 5 | ||||
-rw-r--r-- | source/blender/blenfont/intern/blf.c | 19 | ||||
-rw-r--r-- | source/blender/blenfont/intern/blf_font.c | 81 | ||||
-rw-r--r-- | source/blender/blenfont/intern/blf_glyph.c | 45 | ||||
-rw-r--r-- | source/blender/blenfont/intern/blf_internal.h | 2 | ||||
-rw-r--r-- | source/blender/blenfont/intern/blf_internal_types.h | 34 | ||||
-rw-r--r-- | source/blender/editors/space_info/space_info.c | 3 |
7 files changed, 90 insertions, 99 deletions
diff --git a/source/blender/blenfont/BLF_api.h b/source/blender/blenfont/BLF_api.h index 2d40cf48814..0e96bf8ceb1 100644 --- a/source/blender/blenfont/BLF_api.h +++ b/source/blender/blenfont/BLF_api.h @@ -85,8 +85,7 @@ char **BLF_dir_get(int *ndir); void BLF_dir_free(char **dirs, int count); /* font->flags. */ -#define BLF_ASPECT (1<<0) -#define BLF_ROTATION (1<<1) -#define BLF_CLIPPING (1<<2) +#define BLF_ROTATION (1<<0) +#define BLF_CLIPPING (1<<1) #endif /* BLF_API_H */ diff --git a/source/blender/blenfont/intern/blf.c b/source/blender/blenfont/intern/blf.c index 5b39c2c8ae5..fd2047367dd 100644 --- a/source/blender/blenfont/intern/blf.c +++ b/source/blender/blenfont/intern/blf.c @@ -252,29 +252,24 @@ void BLF_position(float x, float y, float z) { #ifdef WITH_FREETYPE2 FontBLF *font; - float remainder, aspect; + float remainder; font= global_font[global_font_cur]; if (font) { - if (font->flags & BLF_ASPECT) - aspect= font->aspect; - else - aspect= 1.0f; - remainder= x - floor(x); if (remainder > 0.4 && remainder < 0.6) { if (remainder < 0.5) - x -= 0.1 * aspect; + x -= 0.1 * font->aspect; else - x += 0.1 * aspect; + x += 0.1 * font->aspect; } remainder= y - floor(y); if (remainder > 0.4 && remainder < 0.6) { if (remainder < 0.5) - y -= 0.1 * aspect; + y -= 0.1 * font->aspect; else - y += 0.1 * aspect; + y += 0.1 * font->aspect; } font->pos[0]= x; @@ -308,9 +303,7 @@ void BLF_draw(char *str) glPushMatrix(); glTranslatef(font->pos[0], font->pos[1], font->pos[2]); - - if (font->flags & BLF_ASPECT) - glScalef(font->aspect, font->aspect, 1.0); + glScalef(font->aspect, font->aspect, 1.0); if (font->flags & BLF_ROTATION) glRotatef(font->angle, 0.0f, 0.0f, 1.0f); diff --git a/source/blender/blenfont/intern/blf_font.c b/source/blender/blenfont/intern/blf_font.c index 44847e72727..55aefa73378 100644 --- a/source/blender/blenfont/intern/blf_font.c +++ b/source/blender/blenfont/intern/blf_font.c @@ -75,6 +75,7 @@ void blf_font_exit(void) void blf_font_fill(FontBLF *font) { + font->type= BLF_FONT_FREETYPE2; font->ref= 1; font->aspect= 1.0f; font->pos[0]= 0.0f; @@ -98,24 +99,23 @@ FontBLF *blf_font_new(char *name, char *filename) { FontBLF *font; FT_Error err; + FT_Face face; - font= (FontBLF *)MEM_mallocN(sizeof(FontBLF), "blf_font_new"); - err= FT_New_Face(global_ft_lib, filename, 0, &font->face); - if (err) { - MEM_freeN(font); + err= FT_New_Face(global_ft_lib, filename, 0, &face); + if (err) return(NULL); - } - err= FT_Select_Charmap(font->face, ft_encoding_unicode); + err= FT_Select_Charmap(face, ft_encoding_unicode); if (err) { printf("Can't set the unicode character map!\n"); - FT_Done_Face(font->face); - MEM_freeN(font); + FT_Done_Face(face); return(NULL); } + font= (FontBLF *)MEM_mallocN(sizeof(FontBLF), "blf_font_new"); font->name= BLI_strdup(name); font->filename= BLI_strdup(filename); + font->engine= (void *)face; blf_font_fill(font); return(font); } @@ -124,24 +124,23 @@ FontBLF *blf_font_new_from_mem(char *name, unsigned char *mem, int mem_size) { FontBLF *font; FT_Error err; + FT_Face face; - font= (FontBLF *)MEM_mallocN(sizeof(FontBLF), "blf_font_new_from_mem"); - err= FT_New_Memory_Face(global_ft_lib, mem, mem_size, 0, &font->face); - if (err) { - MEM_freeN(font); + err= FT_New_Memory_Face(global_ft_lib, mem, mem_size, 0, &face); + if (err) return(NULL); - } - err= FT_Select_Charmap(font->face, ft_encoding_unicode); + err= FT_Select_Charmap(face, ft_encoding_unicode); if (err) { printf("Can't set the unicode character map!\n"); - FT_Done_Face(font->face); - MEM_freeN(font); + FT_Done_Face(face); return(NULL); } + font= (FontBLF *)MEM_mallocN(sizeof(FontBLF), "blf_font_new_from_mem"); font->name= BLI_strdup(name); font->filename= NULL; + font->engine= (void *)face; blf_font_fill(font); return(font); } @@ -150,8 +149,8 @@ void blf_font_size(FontBLF *font, int size, int dpi) { GlyphCacheBLF *gc; FT_Error err; - - err= FT_Set_Char_Size(font->face, 0, (size * 64), dpi, dpi); + + err= FT_Set_Char_Size((FT_Face)font->engine, 0, (size * 64), dpi, dpi); if (err) { /* FIXME: here we can go through the fixed size and choice a close one */ printf("The current font don't support the size, %d and dpi, %d\n", size, dpi); @@ -178,23 +177,26 @@ void blf_font_draw(FontBLF *font, char *str) unsigned int c; GlyphBLF *g, *g_prev; FT_Vector delta; - FT_UInt glyph_index; + FT_Face face; + FT_UInt glyph_index, g_prev_index; int pen_x, pen_y; int i, has_kerning; + face= (FT_Face)font->engine; i= 0; pen_x= 0; pen_y= 0; - has_kerning= FT_HAS_KERNING(font->face); + has_kerning= FT_HAS_KERNING(face); g_prev= NULL; + g_prev_index= 0; while (str[i]) { c= blf_utf8_next((unsigned char *)str, &i); if (c == 0) break; - glyph_index= FT_Get_Char_Index(font->face, c); - g= blf_glyph_search(font->glyph_cache, glyph_index); + glyph_index= FT_Get_Char_Index(face, c); + g= blf_glyph_search(font->glyph_cache, c); if (!g) g= blf_glyph_add(font, glyph_index, c); @@ -206,7 +208,7 @@ void blf_font_draw(FontBLF *font, char *str) delta.x= 0; delta.y= 0; - FT_Get_Kerning(font->face, g_prev->index, glyph_index, FT_KERNING_UNFITTED, &delta); + FT_Get_Kerning(face, g_prev_index, glyph_index, FT_KERNING_UNFITTED, &delta); pen_x += delta.x >> 6; } @@ -216,6 +218,7 @@ void blf_font_draw(FontBLF *font, char *str) pen_x += g->advance; g_prev= g; + g_prev_index= glyph_index; } } @@ -224,11 +227,13 @@ void blf_font_boundbox(FontBLF *font, char *str, rctf *box) unsigned int c; GlyphBLF *g, *g_prev; FT_Vector delta; - FT_UInt glyph_index; + FT_UInt glyph_index, g_prev_index; + FT_Face face; rctf gbox; int pen_x, pen_y; int i, has_kerning; + face= (FT_Face)font->engine; box->xmin= 32000.0f; box->xmax= -32000.0f; box->ymin= 32000.0f; @@ -237,16 +242,17 @@ void blf_font_boundbox(FontBLF *font, char *str, rctf *box) i= 0; pen_x= 0; pen_y= 0; - has_kerning= FT_HAS_KERNING(font->face); + has_kerning= FT_HAS_KERNING(face); g_prev= NULL; + g_prev_index= 0; while (str[i]) { c= blf_utf8_next((unsigned char *)str, &i); if (c == 0) break; - glyph_index= FT_Get_Char_Index(font->face, c); - g= blf_glyph_search(font->glyph_cache, glyph_index); + glyph_index= FT_Get_Char_Index(face, c); + g= blf_glyph_search(font->glyph_cache, c); if (!g) g= blf_glyph_add(font, glyph_index, c); @@ -258,7 +264,7 @@ void blf_font_boundbox(FontBLF *font, char *str, rctf *box) delta.x= 0; delta.y= 0; - FT_Get_Kerning(font->face, g_prev->index, glyph_index, FT_KERNING_UNFITTED, &delta); + FT_Get_Kerning(face, g_prev_index, glyph_index, FT_KERNING_UNFITTED, &delta); pen_x += delta.x >> 6; } @@ -279,6 +285,7 @@ void blf_font_boundbox(FontBLF *font, char *str, rctf *box) pen_x += g->advance; g_prev= g; + g_prev_index= glyph_index; } if (box->xmin > box->xmax) { @@ -291,30 +298,18 @@ void blf_font_boundbox(FontBLF *font, char *str, rctf *box) float blf_font_width(FontBLF *font, char *str) { - float aspect; rctf box; - if (font->flags & BLF_ASPECT) - aspect= font->aspect; - else - aspect= 1.0f; - blf_font_boundbox(font, str, &box); - return((box.xmax - box.xmin) * aspect); + return((box.xmax - box.xmin) * font->aspect); } float blf_font_height(FontBLF *font, char *str) { - float aspect; rctf box; - if (font->flags & BLF_ASPECT) - aspect= font->aspect; - else - aspect= 1.0f; - blf_font_boundbox(font, str, &box); - return((box.ymax - box.ymin) * aspect); + return((box.ymax - box.ymin) * font->aspect); } void blf_font_free(FontBLF *font) @@ -328,7 +323,7 @@ void blf_font_free(FontBLF *font) blf_glyph_cache_free(gc); } - FT_Done_Face(font->face); + FT_Done_Face((FT_Face)font->engine); if (font->filename) MEM_freeN(font->filename); if (font->name) diff --git a/source/blender/blenfont/intern/blf_glyph.c b/source/blender/blenfont/intern/blf_glyph.c index 2bbdeb9ad32..7212deff8c8 100644 --- a/source/blender/blenfont/intern/blf_glyph.c +++ b/source/blender/blenfont/intern/blf_glyph.c @@ -78,8 +78,10 @@ GlyphCacheBLF *blf_glyph_cache_find(FontBLF *font, int size, int dpi) GlyphCacheBLF *blf_glyph_cache_new(FontBLF *font) { GlyphCacheBLF *gc; + FT_Face face; int i; + face= (FT_Face)font->engine; gc= (GlyphCacheBLF *)MEM_mallocN(sizeof(GlyphCacheBLF), "blf_glyph_cache_new"); gc->next= NULL; gc->prev= NULL; @@ -98,23 +100,23 @@ GlyphCacheBLF *blf_glyph_cache_new(FontBLF *font) gc->y_offs= 0; gc->pad= 3; - gc->num_glyphs= font->face->num_glyphs; - gc->rem_glyphs= font->face->num_glyphs; - gc->ascender= ((float)font->face->size->metrics.ascender) / 64.0f; - gc->descender= ((float)font->face->size->metrics.descender) / 64.0f; + gc->num_glyphs= face->num_glyphs; + gc->rem_glyphs= face->num_glyphs; + gc->ascender= ((float)face->size->metrics.ascender) / 64.0f; + gc->descender= ((float)face->size->metrics.descender) / 64.0f; - if (FT_IS_SCALABLE(font->face)) { - gc->max_glyph_width= (float)((font->face->bbox.xMax - font->face->bbox.xMin) * - (((float)font->face->size->metrics.x_ppem) / - ((float)font->face->units_per_EM))); + if (FT_IS_SCALABLE(face)) { + gc->max_glyph_width= (float)((face->bbox.xMax - face->bbox.xMin) * + (((float)face->size->metrics.x_ppem) / + ((float)face->units_per_EM))); - gc->max_glyph_height= (float)((font->face->bbox.yMax - font->face->bbox.yMin) * - (((float)font->face->size->metrics.y_ppem) / - ((float)font->face->units_per_EM))); + gc->max_glyph_height= (float)((face->bbox.yMax - face->bbox.yMin) * + (((float)face->size->metrics.y_ppem) / + ((float)face->units_per_EM))); } else { - gc->max_glyph_width= ((float)font->face->size->metrics.max_advance) / 64.0f; - gc->max_glyph_height= ((float)font->face->size->metrics.height) / 64.0f; + gc->max_glyph_width= ((float)face->size->metrics.max_advance) / 64.0f; + gc->max_glyph_height= ((float)face->size->metrics.height) / 64.0f; } gc->p2_width= 0; @@ -180,15 +182,15 @@ void blf_glyph_cache_texture(FontBLF *font, GlyphCacheBLF *gc) free((void *)buf); } -GlyphBLF *blf_glyph_search(GlyphCacheBLF *gc, FT_UInt idx) +GlyphBLF *blf_glyph_search(GlyphCacheBLF *gc, unsigned int c) { GlyphBLF *p; unsigned int key; - key= blf_hash(idx); + key= blf_hash(c); p= gc->bucket[key].first; while (p) { - if (p->index == idx) + if (p->c == c) return(p); p= p->next; } @@ -200,21 +202,23 @@ GlyphBLF *blf_glyph_add(FontBLF *font, FT_UInt index, unsigned int c) FT_GlyphSlot slot; GlyphCacheBLF *gc; GlyphBLF *g; + FT_Face face; FT_Error err; FT_Bitmap bitmap; FT_BBox bbox; unsigned int key; - g= blf_glyph_search(font->glyph_cache, index); + g= blf_glyph_search(font->glyph_cache, c); if (g) return(g); - err= FT_Load_Glyph(font->face, index, FT_LOAD_NO_HINTING | FT_LOAD_NO_BITMAP); + face= (FT_Face)font->engine; + err= FT_Load_Glyph(face, index, FT_LOAD_NO_HINTING | FT_LOAD_NO_BITMAP); if (err) return(NULL); /* get the glyph. */ - slot= font->face->glyph; + slot= face->glyph; err= FT_Render_Glyph(slot, FT_RENDER_MODE_NORMAL); if (err || slot->format != FT_GLYPH_FORMAT_BITMAP) @@ -224,7 +228,6 @@ GlyphBLF *blf_glyph_add(FontBLF *font, FT_UInt index, unsigned int c) g->next= NULL; g->prev= NULL; g->c= c; - g->index= index; gc= font->glyph_cache; if (gc->cur_tex == -1) { @@ -280,7 +283,7 @@ GlyphBLF *blf_glyph_add(FontBLF *font, FT_UInt index, unsigned int c) /* update the x offset for the next glyph. */ gc->x_offs += (int)(g->box.xmax - g->box.xmin + gc->pad); - key= blf_hash(g->index); + key= blf_hash(g->c); BLI_addhead(&(gc->bucket[key]), g); gc->rem_glyphs--; return(g); diff --git a/source/blender/blenfont/intern/blf_internal.h b/source/blender/blenfont/intern/blf_internal.h index 25df7e0e95f..1c29c736776 100644 --- a/source/blender/blenfont/intern/blf_internal.h +++ b/source/blender/blenfont/intern/blf_internal.h @@ -54,7 +54,7 @@ GlyphCacheBLF *blf_glyph_cache_find(FontBLF *font, int size, int dpi); GlyphCacheBLF *blf_glyph_cache_new(FontBLF *font); void blf_glyph_cache_free(GlyphCacheBLF *gc); -GlyphBLF *blf_glyph_search(GlyphCacheBLF *gc, FT_UInt idx); +GlyphBLF *blf_glyph_search(GlyphCacheBLF *gc, unsigned int c); GlyphBLF *blf_glyph_add(FontBLF *font, FT_UInt index, unsigned int c); void blf_glyph_free(GlyphBLF *g); diff --git a/source/blender/blenfont/intern/blf_internal_types.h b/source/blender/blenfont/intern/blf_internal_types.h index ccfd5c64200..99c6dac13e2 100644 --- a/source/blender/blenfont/intern/blf_internal_types.h +++ b/source/blender/blenfont/intern/blf_internal_types.h @@ -28,16 +28,6 @@ #ifndef BLF_INTERNAL_TYPES_H #define BLF_INTERNAL_TYPES_H -typedef struct DirBLF { - struct DirBLF *next; - struct DirBLF *prev; - - /* full path where search fonts. */ - char *path; -} DirBLF; - -#ifdef WITH_FREETYPE2 - typedef struct GlyphCacheBLF { struct GlyphCacheBLF *next; struct GlyphCacheBLF *prev; @@ -95,9 +85,6 @@ typedef struct GlyphBLF { /* and the character, as UTF8 */ unsigned int c; - /* Freetype2 index. */ - FT_UInt index; - /* texture id where this glyph is store. */ GLuint tex; @@ -133,6 +120,9 @@ typedef struct FontBLF { /* filename or NULL. */ char *filename; + /* font type, can be freetype2 or internal. */ + int type; + /* reference count. */ int ref; @@ -163,17 +153,23 @@ typedef struct FontBLF { /* font options. */ int flags; - /* freetype2 face. */ - FT_Face face; - /* list of glyph cache for this font. */ ListBase cache; /* current glyph cache, size and dpi. */ GlyphCacheBLF *glyph_cache; + + /* engine data. */ + void *engine; } FontBLF; -#endif /* WITH_FREETYPE2 */ +typedef struct DirBLF { + struct DirBLF *next; + struct DirBLF *prev; + + /* full path where search fonts. */ + char *path; +} DirBLF; typedef struct LangBLF { struct LangBLF *next; @@ -193,4 +189,8 @@ typedef struct LangBLF { #define BLF_CLIP_DISABLE 0 #define BLF_CLIP_OUT 1 +/* font->type */ +#define BLF_FONT_FREETYPE2 0 +#define BLF_FONT_INTERNAL 1 + #endif /* BLF_INTERNAL_TYPES_H */ diff --git a/source/blender/editors/space_info/space_info.c b/source/blender/editors/space_info/space_info.c index f1968114b14..66d807eb69c 100644 --- a/source/blender/editors/space_info/space_info.c +++ b/source/blender/editors/space_info/space_info.c @@ -160,6 +160,7 @@ static void info_main_area_draw(const bContext *C, ARegion *ar) glColor3f(0.0, 0.0, 1.0); BLF_size(11, 96); BLF_position(200.0, 50.0, 0.0); + BLF_enable(BLF_ROTATION); BLF_rotation(45.0f); BLF_draw("Another Hello Blender, size 11 and dpi 96!!"); @@ -172,7 +173,7 @@ static void info_main_area_draw(const bContext *C, ARegion *ar) glColor3f(0.8, 0.7, 0.5); BLF_size(12, 96); BLF_position(5.0, 200.0, 0.0); - BLF_rotation(0.0f); + BLF_disable(BLF_ROTATION); BLF_draw("And this make a new glyph cache!!"); /* reset view matrix */ |