X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fmodules%2Fswffont.c;h=c8c3efa58b57d80fa4296e7a70a4b35178bdcf70;hb=6c3ab5574d31504d24710c2756899d49275c1a37;hp=876c139cb695a5c140c60923c55dd97424af4fe0;hpb=338fe5380bbfab8828826ae7b81b7bbbcc29cf50;p=swftools.git

diff --git a/lib/modules/swffont.c b/lib/modules/swffont.c
index 876c139..c8c3efa 100644
--- a/lib/modules/swffont.c
+++ b/lib/modules/swffont.c
@@ -59,7 +59,7 @@ void swf_SetLoadFontParameters(int _scale, int _skip_unused, int _full_unicode)
 #define FT_SCALE 1
 #define FT_SUBPIXELS 64
 
-static int ft_move_to(FT_Vector* _to, void* user) 
+static int ft_move_to(const FT_Vector* _to, void* user) 
 {
     drawer_t* draw = (drawer_t*)user;
     FPOINT to;
@@ -68,7 +68,7 @@ static int ft_move_to(FT_Vector* _to, void* user)
     draw->moveTo(draw, &to);
     return 0;
 }
-static int ft_line_to(FT_Vector* _to, void* user) 
+static int ft_line_to(const FT_Vector* _to, void* user) 
 {
     drawer_t* draw = (drawer_t*)user;
     FPOINT to;
@@ -77,28 +77,28 @@ static int ft_line_to(FT_Vector* _to, void* user)
     draw->lineTo(draw, &to);
     return 0;
 }
-static int ft_cubic_to(FT_Vector* _c1, FT_Vector* _c2, FT_Vector* _to, void* user)
+static int ft_conic_to(const FT_Vector* _c, const FT_Vector* _to, void* user) 
 {
     drawer_t* draw = (drawer_t*)user;
-    FPOINT c1,c2,to;
+    FPOINT c,to;
     to.x = _to->x*FT_SCALE/(float)FT_SUBPIXELS;
     to.y = -_to->y*FT_SCALE/(float)FT_SUBPIXELS;
-    c1.x = _c1->x*FT_SCALE/(float)FT_SUBPIXELS;
-    c1.y = -_c1->y*FT_SCALE/(float)FT_SUBPIXELS;
-    c2.x = _c2->x*FT_SCALE/(float)FT_SUBPIXELS;
-    c2.y = -_c2->y*FT_SCALE/(float)FT_SUBPIXELS;
-    draw_cubicTo(draw, &c1, &c2, &to);
+    c.x = _c->x*FT_SCALE/(float)FT_SUBPIXELS;
+    c.y = -_c->y*FT_SCALE/(float)FT_SUBPIXELS;
+    draw_conicTo(draw, &c, &to);
     return 0;
 }
-static int ft_conic_to(FT_Vector* _c, FT_Vector* _to, void* user) 
+static int ft_cubic_to(const FT_Vector* _c1, const FT_Vector* _c2, const FT_Vector* _to, void* user)
 {
     drawer_t* draw = (drawer_t*)user;
-    FPOINT c,to;
+    FPOINT c1,c2,to;
     to.x = _to->x*FT_SCALE/(float)FT_SUBPIXELS;
     to.y = -_to->y*FT_SCALE/(float)FT_SUBPIXELS;
-    c.x = _c->x*FT_SCALE/(float)FT_SUBPIXELS;
-    c.y = -_c->y*FT_SCALE/(float)FT_SUBPIXELS;
-    draw_conicTo(draw, &c, &to);
+    c1.x = _c1->x*FT_SCALE/(float)FT_SUBPIXELS;
+    c1.y = -_c1->y*FT_SCALE/(float)FT_SUBPIXELS;
+    c2.x = _c2->x*FT_SCALE/(float)FT_SUBPIXELS;
+    c2.y = -_c2->y*FT_SCALE/(float)FT_SUBPIXELS;
+    draw_cubicTo(draw, &c1, &c2, &to);
     return 0;
 }
 static FT_Outline_Funcs outline_functions =
@@ -125,7 +125,7 @@ SWFFONT* swf_LoadTrueTypeFont(char*filename)
     FT_Size size;
     int max_unicode = 0;
     int charmap = -1;
-   
+
     if(ftlibrary == 0) {
 	if(FT_Init_FreeType(&ftlibrary)) {
 	    fprintf(stderr, "Couldn't init freetype library!\n");
@@ -133,30 +133,32 @@ SWFFONT* swf_LoadTrueTypeFont(char*filename)
 	}
     }
     error = FT_New_Face(ftlibrary, filename, 0, &face);
-    FT_Set_Pixel_Sizes (face, 16*loadfont_scale, 16*loadfont_scale);
 
-    if(error) {
+    if(error || !face) {
 	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);
+
     if(face->num_glyphs <= 0) {
 	fprintf(stderr, "File %s contains %d glyphs\n", face->num_glyphs);
 	return 0;
     }
 
-    font = rfx_calloc(sizeof(SWFFONT));
+    font = (SWFFONT*)rfx_calloc(sizeof(SWFFONT));
     font->id = -1;
     font->version = 2;
-    font->layout = rfx_calloc(sizeof(SWFLAYOUT));
-    font->layout->bounds = rfx_calloc(face->num_glyphs*sizeof(SRECT));
+    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)
 	          |((face->style_flags&FT_STYLE_FLAG_BOLD)?FONT_STYLE_BOLD:0);
     font->encoding = FONT_ENCODING_UNICODE;
-    font->glyph2ascii = rfx_calloc(face->num_glyphs*sizeof(U16));
+    font->glyph2ascii = (U16*)rfx_calloc(face->num_glyphs*sizeof(U16));
     font->maxascii = 0;
-    font->glyph = rfx_calloc(face->num_glyphs*sizeof(SWFGLYPH));
+    font->glyph = (SWFGLYPH*)rfx_calloc(face->num_glyphs*sizeof(SWFGLYPH));
     if(FT_HAS_GLYPH_NAMES(face)) {
-	font->glyphnames = rfx_calloc(face->num_glyphs*sizeof(char*));
+	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;
@@ -214,7 +216,7 @@ SWFFONT* swf_LoadTrueTypeFont(char*filename)
     if(full_unicode)
 	font->maxascii = 65535;
     
-    font->ascii2glyph = rfx_calloc(font->maxascii*sizeof(int));
+    font->ascii2glyph = (int*)rfx_calloc(font->maxascii*sizeof(int));
     
     for(t=0;t<font->maxascii;t++) {
 	int g = FT_Get_Char_Index(face, t);
@@ -255,7 +257,8 @@ SWFFONT* swf_LoadTrueTypeFont(char*filename)
 	}
 	error = FT_Load_Glyph(face, t, FT_LOAD_NO_BITMAP);
 	if(error) {
-	    fprintf(stderr, "Couldn't load glyph %d, error:%d\n", t, error);
+	    //tends to happen with some pdfs
+	    fprintf(stderr, "Warning: Glyph %d has return code %d\n", t, error);
 	    glyph=0;
 	    if(skip_unused) 
 		continue;
@@ -492,9 +495,7 @@ SWFFONT* swf_LoadT1Font(char*filename)
 	    }
 	    last = pos;
 	    outline = outline->link;
-	    printf("t1lib: (%f,%f) ", pos.x, pos.y);
 	}
-	printf("\n");
 	
 	draw.finish(&draw);