along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
-#ifdef USE_FREETYPE
+#ifdef HAVE_FREETYPE
#include <freetype/freetype.h>
#include <freetype/ftglyph.h>
{
FT_Face face;
FT_Error error;
- const char* name;
+ const char* name = 0;
FT_ULong charcode;
FT_UInt gindex;
SWFFONT* font;
font->layout->leading = -face->bbox.xMin;
font->layout->kerningcount = 0;
+ name = FT_Get_Postscript_Name(face);
if(name && *name)
- font->name = (U8*)strdup(FT_Get_Postscript_Name(face));
+ font->name = (U8*)strdup(name);
/* // Map Glyphs to Unicode, version 1 (quick and dirty):
int t;
return font;
}
-#else //USE_FREETYPE
+#else //HAVE_FREETYPE
SWFFONT* swf_LoadTrueTypeFont(char*filename)
{
#include <t1lib.h>
+static int t1lib_initialized = 0;
+
SWFFONT* swf_LoadT1Font(char*filename)
{
SWFFONT * font;
int s,num;
char*encoding[256];
char**charnames;
- char*charname;
-
- T1_SetBitmapPad( 16);
- if ((T1_InitLib(NO_LOGFILE)==NULL)){
- fprintf(stderr, "Initialization of t1lib failed\n");
- return 0;
+ char**charname;
+ int c;
+
+ if(!t1lib_initialized) {
+ T1_SetBitmapPad(16);
+ if ((T1_InitLib(NO_LOGFILE)==NULL)){
+ fprintf(stderr, "Initialization of t1lib failed\n");
+ return 0;
+ }
+ t1lib_initialized = 1;
}
nr = T1_AddFont(filename);
T1_LoadFont(nr);
memset(font, 0, sizeof(SWFFONT));
font->version = 2;
- font->name = (U8*)strdup(fontname);
+ if(fontname)
+ font->name = (U8*)strdup(fontname);
+ else
+ font->name = 0;
font->layout = (SWFLAYOUT*)malloc(sizeof(SWFLAYOUT));
memset(font->layout, 0, sizeof(SWFLAYOUT));
num = 0;
- charname = charnames[0];
+ charname = charnames;
while(*charname) {
charname++;
num++;
}
- font->maxascii = 256;
+ font->maxascii = num;
font->numchars = num;
font->style = (/*bold*/0?FONT_STYLE_BOLD:0) + (angle>0.05?FONT_STYLE_ITALIC:0);
memset(font->layout->bounds, 0, sizeof(SRECT)*num);
font->layout->kerningcount = 0;
font->layout->kerning = 0;
+ font->glyphnames = malloc(num*sizeof(char*));
+ memset(font->glyphnames, 0, num*sizeof(char*));
num = 0;
-
- charname = charnames[0];
- while(*charname) {
- int c;
- T1_OUTLINE * outline = T1_GetCharOutline(nr, c, 100.0, 0);
- int firstx = outline->dest.x/0xffff;
- font->ascii2glyph[s] = num;
- font->glyph2ascii[num] = s;
-
- /* fix bounding box */
- SHAPE2*shape2;
+ charname = charnames;
+ for(c=0;c<font->numchars;c++) {
+ drawer_t draw;
SRECT bbox;
- shape2 = swf_ShapeToShape2(font->glyph[s].shape);
- if(!shape2) { fprintf(stderr, "Shape parse error\n");exit(1);}
- bbox = swf_GetShapeBoundingBox(shape2);
- swf_Shape2Free(shape2);
- font->layout->bounds[num] = bbox;
- //font->glyph[num].advance = (int)(width/6.4); // 128/20
- font->glyph[num].advance = bbox.xmax/20;
- if(!font->glyph[num].advance) {
- font->glyph[num].advance = firstx;
+ T1_OUTLINE * outline;
+ FPOINT pos,last;
+ int firstx;
+
+ outline = T1_GetCharOutline(nr, c, 100.0, 0);
+ firstx = outline->dest.x/0xffff;
+
+ pos.x = 0;
+ pos.y = 0;
+ last = pos;
+
+ font->glyphnames[c] = strdup(*charname);
+
+ if(c<font->maxascii)
+ font->ascii2glyph[c] = c;
+ font->glyph2ascii[c] = c;
+
+ swf_Shape01DrawerInit(&draw, 0);
+
+ while(outline) {
+ pos.x += (outline->dest.x/(float)0xffff);
+ pos.y += (outline->dest.y/(float)0xffff);
+
+ if(outline->type == T1_PATHTYPE_MOVE) {
+ draw.moveTo(&draw,&pos);
+ } else if(outline->type == T1_PATHTYPE_LINE) {
+ draw.lineTo(&draw,&pos);
+ } else if(outline->type == T1_PATHTYPE_BEZIER) {
+ T1_BEZIERSEGMENT*o2 = (T1_BEZIERSEGMENT*)outline;
+ FPOINT b,c;
+ b.x = o2->B.x/(float)0xffff+last.x;
+ b.y = o2->B.y/(float)0xffff+last.y;
+ c.x = o2->C.x/(float)0xffff+last.x;
+ c.y = o2->C.y/(float)0xffff+last.y;
+ draw_cubicTo(&draw,&b,&c,&pos);
+ } else {
+ fprintf(stderr, "loadT1Font: unknown outline type:%d\n", outline->type);
+ }
+ last = pos;
+ outline = outline->link;
+ }
+
+ draw.finish(&draw);
+
+ font->glyph[c].shape = swf_ShapeDrawerToShape(&draw);
+ bbox = swf_ShapeDrawerGetBBox(&draw);
+ draw.dealloc(&draw);
+
+ font->layout->bounds[c] = bbox;
+ font->glyph[c].advance = bbox.xmax/20;
+ if(!font->glyph[c].advance) {
+ font->glyph[c].advance = firstx;
}
+ charname++;
}
return font;
}
#endif
+static int isSWF(const char*filename)
+{
+ FILE*fi = fopen(filename, "rb");
+ char a[8];
+ if(!fi) {
+ perror(filename);
+ return -1;
+ }
+ memset(a, 0, sizeof(a));
+ fread(a, 4, 1, fi);
+ fclose(fi);
+
+ if(!strncmp(a, "FWS", 3) || !strncmp(a, "CWS", 3)) {
+ return 1;
+ }
+ return 0;
+}
+
+SWFFONT* swf_LoadFont(char*filename)
+{
+ int is_swf = isSWF(filename);
+ if(is_swf<0)
+ return 0;
+ if(is_swf) {
+ return swf_ReadFont(filename);
+ }
+#if defined(HAVE_FREETYPE)
+ return swf_LoadTrueTypeFont(filename);
+#elif defined(HAVE_T1LIB)
+ return swf_LoadT1Font(filename);
+#else
+ fprintf(stderr, "Error: Neither T1lib nor FreeType support compiled in. Could not load %s\n", filename);
+ return 0;
+#endif
+}
+