Lossless Images added.

[swftools.git] / pdf2swf / swfoutput.cc

diff --git a/pdf2swf/swfoutput.cc b/pdf2swf/swfoutput.cc
index f009e28..5a634b5 100644 (file)
--- a/pdf2swf/swfoutput.cc
+++ b/pdf2swf/swfoutput.cc
@@ -168,7 +168,6 @@ void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m)
     double lastx=0,lasty=0;
     double firstx=0,firsty=0;
     int init=1;
-    if(log) printf("shape-start %d\n", fill);
 
     while (outline)
     {
@@ -178,7 +177,7 @@ void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m)
        {
            if(((int)(lastx*20) != (int)(firstx*20) ||
                (int)(lasty*20) != (int)(firsty*20)) &&
-                    fill)
+                    fill && !init)
            {
                plotxy p0;
                plotxy p1;
@@ -191,6 +190,7 @@ void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m)
            }
            firstx=x;
            firsty=y;
+           init = 0;
        }
        else if(outline->type == T1_PATHTYPE_LINE) 
        {
@@ -241,7 +241,6 @@ void drawpath(TAG*tag, T1_OUTLINE*outline, struct swfmatrix*m)
        if(log) printf("fix: %f,%f -> %f,%f\n",p0.x,p0.y,p1.x,p1.y);
        line(tag, p0, p1, m);
     }
-    if(log) printf("shape-end\n");
 }
 
 int colorcompare(RGBA*a,RGBA*b)
@@ -990,11 +989,13 @@ void swfoutput_startclip(swfoutput*obj, T1_OUTLINE*outline, struct swfmatrix*m)
        logf("<warning> Too many clip levels.");
        clippos --;
     } 
-
+    
     startshape(obj);
+    int olddrawmode = drawmode;
     swfoutput_setdrawmode(obj, DRAWMODE_CLIP);
     swfoutput_drawpath(obj, outline, m);
     ShapeSetEnd(tag);
+    swfoutput_setdrawmode(obj, olddrawmode);
 
     tag = InsertTag(tag,ST_PLACEOBJECT2);
     cliptags[clippos] = tag;
@@ -1019,22 +1020,17 @@ void swfoutput_endclip(swfoutput*obj)
     PlaceObject(cliptags[clippos],clipshapes[clippos],clipdepths[clippos],NULL,NULL,NULL,depth++);
 }
 
-void swfoutput_drawimagefile(struct swfoutput*, char*filename, int sizex,int sizey, 
+
+void drawimage(struct swfoutput*obj, int bitid, int sizex,int sizey, 
        double x1,double y1,
        double x2,double y2,
        double x3,double y3,
        double x4,double y4)
 {
-    if(shapeid>=0)
-     endshape();
-    if(textid>=0)
-     endtext();
-
     RGBA rgb;
     SRECT r;
     int lsid=0;
     int fsid;
-    int bitid;
     struct plotxy p1,p2,p3,p4;
     int myshapeid;
     double xmax=x1,ymax=y1,xmin=x1,ymin=y1;
@@ -1067,14 +1063,7 @@ void swfoutput_drawimagefile(struct swfoutput*, char*filename, int sizex,int siz
 
     m.tx = (int)(x1*20);
     m.ty = (int)(y1*20);
-
-    bitid = ++currentswfid;
   
-    /* bitmap */
-    tag = InsertTag(tag,ST_DEFINEBITSJPEG2);
-    SetU16(tag, bitid);
-    SetJPEGBits(tag, filename, jpegquality);
-
     /* shape */
     myshapeid = ++currentswfid;
     tag = InsertTag(tag,ST_DEFINESHAPE);
@@ -1111,3 +1100,60 @@ void swfoutput_drawimagefile(struct swfoutput*, char*filename, int sizex,int siz
     ObjectPlace(tag,myshapeid,/*depth*/depth++,NULL,NULL,NULL);
 }
 
+void swfoutput_drawimagejpeg(struct swfoutput*obj, char*filename, int sizex,int sizey, 
+       double x1,double y1,
+       double x2,double y2,
+       double x3,double y3,
+       double x4,double y4)
+{
+    if(shapeid>=0)
+     endshape();
+    if(textid>=0)
+     endtext();
+
+    int bitid = ++currentswfid;
+    tag = InsertTag(tag,ST_DEFINEBITSJPEG2);
+    SetU16(tag, bitid);
+    SetJPEGBits(tag, filename, jpegquality);
+
+    drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4);
+}
+
+void swfoutput_drawimagelossless(struct swfoutput*obj, RGBA*mem, int sizex,int sizey, 
+       double x1,double y1,
+       double x2,double y2,
+       double x3,double y3,
+       double x4,double y4)
+{
+    if(shapeid>=0)
+     endshape();
+    if(textid>=0)
+     endtext();
+
+    int bitid = ++currentswfid;
+    tag = InsertTag(tag,ST_DEFINEBITSLOSSLESS);
+    SetU16(tag, bitid);
+    SetLosslessBits(tag,sizex,sizey,mem, BMF_32BIT);
+    
+    drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4);
+}
+
+void swfoutput_drawimagelossless256(struct swfoutput*obj, U8*mem, RGBA*pal, int sizex,int sizey, 
+       double x1,double y1,
+       double x2,double y2,
+       double x3,double y3,
+       double x4,double y4)
+{
+    if(shapeid>=0)
+     endshape();
+    if(textid>=0)
+     endtext();
+
+    int bitid = ++currentswfid;
+    tag = InsertTag(tag,ST_DEFINEBITSLOSSLESS2);
+    SetU16(tag, bitid);
+    SetLosslessBitsIndexed(tag,sizex,sizey,mem, pal, 256);
+  
+    drawimage(obj, bitid, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4);
+}
+