X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=lib%2Fmodules%2Fswffont.c;h=986c07d72297039d67bc54e4ba9d14b71367b95b;hp=0297176332c4a9280f52c6e946eed6cd05005637;hb=879d0eec420fe0fd5ddcd56c8fe62b82a6744edd;hpb=644837a3d0f18ac76d55c9ba438246cb5a2927d6

diff --git a/lib/modules/swffont.c b/lib/modules/swffont.c
index 0297176..986c07d 100644
--- a/lib/modules/swffont.c
+++ b/lib/modules/swffont.c
@@ -116,7 +116,7 @@ static FT_Outline_Funcs outline_functions =
 
 static FT_Library ftlibrary = 0;
 
-SWFFONT* swf_LoadTrueTypeFont(char*filename)
+SWFFONT* swf_LoadTrueTypeFont(const char*filename, char flashtype)
 {
     FT_Face face;
     FT_Error error;
@@ -141,17 +141,19 @@ SWFFONT* swf_LoadTrueTypeFont(char*filename)
 	fprintf(stderr, "Couldn't load file %s- not a TTF file?\n", filename);
 	return 0;
     }
-    
-    FT_Set_Pixel_Sizes (face, 16*loadfont_scale, 16*loadfont_scale);
+   
+    int scale = flashtype?20:1;
+    FT_Set_Pixel_Sizes (face, 16*loadfont_scale*scale, 16*loadfont_scale*scale);
 
     if(face->num_glyphs <= 0) {
-	fprintf(stderr, "File %s contains %d glyphs\n", face->num_glyphs);
+	fprintf(stderr, "File %s contains %d glyphs\n", filename, (int)face->num_glyphs);
 	return 0;
     }
 
     font = (SWFFONT*)rfx_calloc(sizeof(SWFFONT));
     font->id = -1;
-    font->version = 2;
+    font->version = flashtype?3:2;
+
     font->layout = (SWFLAYOUT*)rfx_calloc(sizeof(SWFLAYOUT));
     font->layout->bounds = (SRECT*)rfx_calloc(face->num_glyphs*sizeof(SRECT));
     font->style =  ((face->style_flags&FT_STYLE_FLAG_ITALIC)?FONT_STYLE_ITALIC:0)
@@ -163,13 +165,12 @@ SWFFONT* swf_LoadTrueTypeFont(char*filename)
     if(FT_HAS_GLYPH_NAMES(face)) {
 	font->glyphnames = (char**)rfx_calloc(face->num_glyphs*sizeof(char*));
     }
-
-    font->layout->ascent = abs(face->ascender)*FT_SCALE*loadfont_scale*20/FT_SUBPIXELS/2; //face->bbox.xMin;
-    font->layout->descent = abs(face->descender)*FT_SCALE*loadfont_scale*20/FT_SUBPIXELS/2; //face->bbox.xMax;
-    font->layout->leading = font->layout->ascent + font->layout->descent;
+    
     font->layout->kerningcount = 0;
     
-    name = FT_Get_Postscript_Name(face);
+    name = face->family_name;
+    if(!(name && *name))
+        name = FT_Get_Postscript_Name(face);
     if(name && *name)
 	font->name = (U8*)strdup(name);
 
@@ -239,6 +240,8 @@ SWFFONT* swf_LoadTrueTypeFont(char*filename)
 
     glyph2glyph = (int*)rfx_calloc(face->num_glyphs*sizeof(int));
 
+    SRECT fontbbox = {0,0,0,0};
+
     for(t=0; t < face->num_glyphs; t++) {
 	FT_Glyph glyph;
 	FT_BBox bbox;
@@ -321,12 +324,17 @@ SWFFONT* swf_LoadTrueTypeFont(char*filename)
 	    font->glyph[font->numchars].advance = 0;
 #endif
 	
+	SRECT b = swf_ShapeDrawerGetBBox(&draw);
+
+	//font->layout->bounds[font->numchars].xmin = (bbox.xMin*FT_SCALE*20)/FT_SUBPIXELS;
+	//font->layout->bounds[font->numchars].ymin = (bbox.yMin*FT_SCALE*20)/FT_SUBPIXELS;
+	//font->layout->bounds[font->numchars].xmax = (bbox.xMax*FT_SCALE*20)/FT_SUBPIXELS;
+	//font->layout->bounds[font->numchars].ymax = (bbox.yMax*FT_SCALE*20)/FT_SUBPIXELS;
+
+	font->layout->bounds[font->numchars] = b;
 	font->glyph[font->numchars].shape = swf_ShapeDrawerToShape(&draw);
-	
-	font->layout->bounds[font->numchars].xmin = (bbox.xMin*FT_SCALE*20)/FT_SUBPIXELS;
-	font->layout->bounds[font->numchars].ymin = (bbox.yMin*FT_SCALE*20)/FT_SUBPIXELS;
-	font->layout->bounds[font->numchars].xmax = (bbox.xMax*FT_SCALE*20)/FT_SUBPIXELS;
-	font->layout->bounds[font->numchars].ymax = (bbox.yMax*FT_SCALE*20)/FT_SUBPIXELS;
+
+	swf_ExpandRect2(&fontbbox, &font->layout->bounds[font->numchars]);
 
 	draw.dealloc(&draw);
 
@@ -336,6 +344,24 @@ SWFFONT* swf_LoadTrueTypeFont(char*filename)
 	glyph2glyph[t] = font->numchars;
 	font->numchars++;
     }
+    
+    //font->layout->ascent = abs(face->ascender)*FT_SCALE*loadfont_scale*20/FT_SUBPIXELS/2; //face->bbox.xMin;
+    //font->layout->descent = abs(face->descender)*FT_SCALE*loadfont_scale*20/FT_SUBPIXELS/2; //face->bbox.xMax;
+    //font->layout->leading = font->layout->ascent + font->layout->descent;
+
+    if(-fontbbox.ymin < 0)
+        font->layout->ascent = 0;
+    else
+	font->layout->ascent = -fontbbox.ymin;
+
+    if(fontbbox.ymax < 0)
+        font->layout->descent = 0;
+    else
+	font->layout->descent = fontbbox.ymax;
+
+    int leading = fontbbox.ymax - fontbbox.ymin;
+    font->layout->leading = leading>0x7fff?0x7fff:leading;
+
     /* notice: if skip_unused is true, font->glyph2ascii, font->glyphnames and font->layout->bounds will 
 	       have more memory allocated than just font->numchars, but only the first font->numchars 
 	       are used/valid */
@@ -354,7 +380,7 @@ SWFFONT* swf_LoadTrueTypeFont(char*filename)
 }
 #else  //HAVE_FREETYPE
 
-SWFFONT* swf_LoadTrueTypeFont(char*filename)
+SWFFONT* swf_LoadTrueTypeFont(const char*filename, char flashtype)
 {
     fprintf(stderr, "Warning: no freetype library- not able to load %s\n", filename);
     return 0;
@@ -370,7 +396,7 @@ static int t1lib_initialized = 0;
 
 static int counter = 0;
 
-SWFFONT* swf_LoadT1Font(char*filename)
+SWFFONT* swf_LoadT1Font(const char*filename)
 {
     SWFFONT * font;
     int nr;
@@ -520,7 +546,7 @@ SWFFONT* swf_LoadT1Font(char*filename)
 
 #else
 
-SWFFONT* swf_LoadT1Font(char*filename)
+SWFFONT* swf_LoadT1Font(const char*filename)
 {
     fprintf(stderr, "Warning: no t1lib- not able to load %s\n", filename);
     return 0;
@@ -552,7 +578,7 @@ static int isSWF(const char*filename)
     return 0;
 }
 
-SWFFONT* swf_LoadFont(char*filename)
+SWFFONT* swf_LoadFont(const char*filename, char flashtype)
 {
     int is_swf;
     if(filename == 0)
@@ -561,11 +587,14 @@ SWFFONT* swf_LoadFont(char*filename)
     if(is_swf<0)
 	return 0;
     if(is_swf) {
-	return swf_ReadFont(filename);
+	SWFFONT*font = swf_ReadFont(filename);
+	if(flashtype && font->version==2)
+	    fprintf(stderr, "Warning: Can't load font v2 file as flashtype (%s)\n", filename);
+	return font;
     }
 
 #if defined(HAVE_FREETYPE)
-    return swf_LoadTrueTypeFont(filename);
+    return swf_LoadTrueTypeFont(filename, flashtype);
 #elif defined(HAVE_T1LIB)
     return swf_LoadT1Font(filename);
 #else