treat glyphs with alpha=0 differently than normal glyphs (remove outlines)

[swftools.git] / lib / devices / pdf.c

diff --git a/lib/devices/pdf.c b/lib/devices/pdf.c
index ec02168..1e0d6a8 100644 (file)
--- a/lib/devices/pdf.c
+++ b/lib/devices/pdf.c
@@ -76,7 +76,7 @@ static void set_matrix(internal_t*i, double m00, double m01, double m10, double
     i->m11 = m11;
 
     PDF_save(i->p);
-    PDF_setmatrix(i->p, m00, -m01, m10, -m11, 0, i->height);
+    PDF_setmatrix(i->p, m00, -m01, m10, -m11, 0, i->height+2*i->config_ypad);
     i->has_matrix = 1;
 }
 static void reset_matrix(internal_t*i)
@@ -228,9 +228,7 @@ void pdf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*co
 void pdf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
 {
     internal_t*i = (internal_t*)dev->internal;
-    PDF_setrgbcolor_stroke(i->p, 0.1,0.2,0.3);
     reset_matrix(i);
-    PDF_setrgbcolor_stroke(i->p, 0.2,0.3,0.4);
     PDF_setrgbcolor_fill(i->p, color->r/255.0, color->g/255.0, color->b/255.0);
     /*
        pdf-x (pdf 1.3) doesn't support opacityfill
@@ -337,13 +335,14 @@ void pdf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, g
     internal_t*i = (internal_t*)dev->internal;
 }
 
-static const char type3 = 1;
-static const char ttf = 0;
+static const char type3 = 0;
+static const char ttf = 1;
 
 void pdf_addfont(gfxdevice_t*dev, gfxfont_t*font)
 {
     internal_t*i = (internal_t*)dev->internal;
 
+    int num = font->num_glyphs<256-32?font->num_glyphs:256-32;
     if(type3) {
        int fontid = 0;
        if(!gfxfontlist_hasfont(i->fontlist, font)) {
@@ -360,7 +359,6 @@ void pdf_addfont(gfxdevice_t*dev, gfxfont_t*font)
            }
 
            PDF_begin_font(i->p, fontname2, l*2, 1.0, 0.0, 0.0, -1.0, 0.0, 0.0, "");
-           int num = font->num_glyphs<256-32?font->num_glyphs:256-32;
            for(t=0;t<num;t++) {
                gfxglyph_t*g = &font->glyphs[t];
                gfxbbox_t bbox = gfxline_getbbox(g->line);
@@ -387,18 +385,35 @@ void pdf_addfont(gfxdevice_t*dev, gfxfont_t*font)
            fontnr++;
            const char*old_id = font->id;
            font->id = fontname;
+           int t;
+           for(t=0;t<num;t++) {
+               font->glyphs[t].unicode = 32+t;
+           }
+           font->max_unicode = 0;
+           font->unicode2glyph = 0;
            gfxfont_save(font, filename);
            font->id=old_id;
+           
+#ifdef RUN_TTX
+           /* for testing the generated fonts: run everything through ttx (fonttools) */
+           char cmd[256];
+           sprintf(cmd, "mv %s.ttf test.ttf", fontname);system(cmd);
+           system("rm -f test.ttx");
+           if(system("ttx test.ttf")&0xff00) exit(1);
+           sprintf(cmd, "mv test.ttf %s.old.ttf", fontname, fontname);system(cmd);
+           sprintf(cmd, "ttx test.ttx;mv test.ttf %s.ttf", fontname);system(cmd);
+           sprintf(cmd, "rm -f test.ttx");system(cmd);
+#endif
           
-           int l = strlen(font->id);
-           int t;
+           int l = strlen(fontname);
            for(t=0;t<l+1;t++) {
                fontname2[t*2+0] = fontname[t];
                fontname2[t*2+1] = 0;
            }
-           fontid = PDF_load_font(i->p, fontname2, l*2, "host", "");
+           
+           fontid = PDF_load_font(i->p, fontname2, l*2, "host", "embedding=true");
            i->fontlist = gfxfontlist_addfont2(i->fontlist, font, (void*)(ptroff_t)fontid);
-           unlink(fontname);
+           unlink(filename);
        }
     }
 }
@@ -429,10 +444,15 @@ void pdf_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*color
        int fontid = (int)(ptroff_t)gfxfontlist_getuserdata(i->fontlist, font->id);
 
        gfxmatrix_t m = *matrix;
+
        m.m00*=64;
        m.m01*=64;
        m.m10*=64;
        m.m11*=64;
+       if(ttf) {
+           m.m10 = -m.m10;
+           m.m11 = -m.m11;
+       }
 
        if(!(fabs(m.m00 - i->m00) < 1e-6 &&
             fabs(m.m01 - i->m01) < 1e-6 &&
@@ -443,8 +463,7 @@ void pdf_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*color
        double tx, ty;
        transform_back(i, m.tx+i->config_xpad, m.ty+i->config_ypad, &tx, &ty);
        
-       //PDF_setfont(i->p, fontid, 1.0/64.0); // downscaling is done in glyph itself
-       PDF_setfont(i->p, fontid, 1.0);
+       PDF_setfont(i->p, fontid, ttf?16.0:1.0);
        PDF_setrgbcolor_fill(i->p, color->r/255.0, color->g/255.0, color->b/255.0);
 
        char name[32];
@@ -572,4 +591,3 @@ void gfxdevice_pdf_init(gfxdevice_t*dev)
     i->has_matrix = 0;
     i->p = PDF_new();
 }
-