X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fmodules%2Fswftext.c;h=76162e765e608a1d5f2249d06c86fed61a3b657a;hb=1d75a2772012bc5cbf238f7d363c650daa6f4c6a;hp=638be12f5fb67ec20d96fb25f702b77642a0ac70;hpb=ce3c08fef5972b6e05b7b1bb6fb65ff249c33505;p=swftools.git

diff --git a/lib/modules/swftext.c b/lib/modules/swftext.c
index 638be12..76162e7 100644
--- a/lib/modules/swftext.c
+++ b/lib/modules/swftext.c
@@ -592,7 +592,7 @@ static void font_freename(SWFFONT*f)
     }
 }
 
-int swf_FontReduce(SWFFONT * f)
+int swf_FontReduce_old(SWFFONT * f)
 {
     int i, j;
     int max_unicode = 0;
@@ -635,6 +635,41 @@ int swf_FontReduce(SWFFONT * f)
     return j;
 }
 
+int swf_FontReduce(SWFFONT * f)
+{
+    int i;
+    int max_unicode = 0;
+    int max_glyph = 0;
+    if ((!f) || (!f->use) || f->use->is_reduced)
+	return -1;
+
+    for (i = 0; i < f->numchars; i++) {
+	if(!f->use->chars[i]) {
+	    f->glyph2ascii[i] = 0;
+	    if(f->glyph[i].shape) {
+		swf_ShapeFree(f->glyph[i].shape);
+		f->glyph[i].shape = 0;
+		f->glyph[i].advance = 0;
+	    }
+	} else {
+	    max_glyph = i+1;
+	}
+    }
+    for (i = 0; i < f->maxascii; i++) {
+	if(!f->use->chars[f->ascii2glyph[i]]) {
+	    f->ascii2glyph[i] = -1;
+	} else {
+	    max_unicode = i+1;
+	}
+    }
+    f->maxascii = max_unicode;
+    f->numchars = max_glyph;
+    font_freelayout(f);
+    font_freeglyphnames(f);
+    font_freename(f);
+    return 0;
+}
+
 void swf_FontSort(SWFFONT * font)
 {
     int i, j, k;
@@ -741,7 +776,7 @@ int swf_FontUseGlyph(SWFFONT * f, int glyph)
 {
     if (!f->use) 
 	swf_FontInitUsage(f);
-    if(glyph < 0 || glyph > f->numchars)
+    if(glyph < 0 || glyph >= f->numchars)
 	return -1;
     f->use->chars[glyph] = 1;
     return 0;
@@ -1015,16 +1050,22 @@ int swf_TextSetInfoRecord(TAG * t, SWFFONT * font, U16 size, RGBA * color, int d
 	    swf_SetRGB(t, color);
     }
     if (dx) {
-	dx &= ~SET_TO_ZERO;
-	if(dx>32767 || dx<-32768)
-	    fprintf(stderr, "Warning: Horizontal char position overflow: %d\n", dx);
-	swf_SetS16(t, dx);
+	if(dx != SET_TO_ZERO) {
+	    if(dx>32767 || dx<-32768)
+		fprintf(stderr, "Warning: Horizontal char position overflow: %d\n", dx);
+	    swf_SetS16(t, dx);
+	} else {
+	    swf_SetS16(t, 0);
+	}
     }
     if (dy) {
-	dy &= ~SET_TO_ZERO;
-	if(dy>32767 || dy<-32768)
-	    fprintf(stderr, "Warning: Vertical char position overflow: %d\n", dy);
-	swf_SetS16(t, dy);
+	if(dy != SET_TO_ZERO) {
+	    if(dy>32767 || dy<-32768)
+		fprintf(stderr, "Warning: Vertical char position overflow: %d\n", dy);
+	    swf_SetS16(t, dy);
+	} else {
+	    swf_SetS16(t, 0);
+	}
     }
     if (font)
 	swf_SetU16(t, size);