when rescaling images, don't omit an image if it's bitmap get's smaller

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

diff --git a/lib/devices/swf.c b/lib/devices/swf.c
index e1ca707..8ba141a 100644 (file)
--- a/lib/devices/swf.c
+++ b/lib/devices/swf.c
@@ -78,6 +78,7 @@ typedef struct _swfoutput_internal
     int config_enablezlib;
     int config_insertstoptag;
     int config_flashversion;
+    int config_reordertags;
     int config_splinemaxerror;
     int config_fontsplinemaxerror;
     int config_filloverlap;
@@ -234,6 +235,7 @@ static swfoutput_internal* init_internal_struct()
     i->config_linktarget=0;
     i->config_internallinkfunction=0;
     i->config_externallinkfunction=0;
+    i->config_reordertags=1;
 
     i->config_linkcolor.r = i->config_linkcolor.g = i->config_linkcolor.b = 255;
     i->config_linkcolor.a = 0x40;
@@ -1121,7 +1123,7 @@ static void endshape(gfxdevice_t*dev)
 
     changeRect(dev, i->tag, i->bboxrectpos, &i->bboxrect);
 
-    msg("<trace> Placing shape id %d", i->shapeid);
+    msg("<trace> Placing shape ID %d", i->shapeid);
 
     i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
     MATRIX m = i->page_matrix;
@@ -1231,7 +1233,8 @@ void swfoutput_finalize(gfxdevice_t*dev)
        i->swf->compressed = 1;
     }
 
-    swf_Optimize(i->swf);
+    if(i->config_reordertags)
+       swf_Optimize(i->swf);
 }
 
 int swfresult_save(gfxresult_t*gfx, char*filename)
@@ -1658,6 +1661,7 @@ static void drawlink(gfxdevice_t*dev, ActionTAG*actions1, ActionTAG*actions2, gf
        }
     }
     
+    msg("<trace> Placing link ID %d", buttonid);
     i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
 
     if(posx!=0 || posy!=0) {
@@ -1754,6 +1758,8 @@ int swf_setparameter(gfxdevice_t*dev, const char*name, const char*value)
        i->config_enablezlib = atoi(value);
     } else if(!strcmp(name, "bboxvars")) {
        i->config_bboxvars = atoi(value);
+    } else if(!strcmp(name, "reordertags")) {
+       i->config_reordertags = atoi(value);
     } else if(!strcmp(name, "internallinkfunction")) {
        i->config_internallinkfunction = strdup(value);
     } else if(!strcmp(name, "externallinkfunction")) {
@@ -1839,10 +1845,10 @@ static CXFORM gfxcxform_to_cxform(gfxcxform_t* c)
     cx.r0 = (S16)(c->rr*256);
     cx.g0 = (S16)(c->gg*256);
     cx.b0 = (S16)(c->bb*256);
-    cx.a1 = c->t.a;
-    cx.r1 = c->t.r;
-    cx.g1 = c->t.g;
-    cx.b1 = c->t.b;
+    cx.a1 = c->ta;
+    cx.r1 = c->tr;
+    cx.g1 = c->tg;
+    cx.b1 = c->tb;
     return cx;
 }
 
@@ -1870,16 +1876,20 @@ static int add_image(swfoutput_internal*i, gfximage_t*img, int targetwidth, int
 
     /// {
     if(is_jpeg && i->config_jpegsubpixels) {
-       newsizex = (int)(targetwidth*i->config_jpegsubpixels+0.5);
-       newsizey = (int)(targetheight*i->config_jpegsubpixels+0.5);
+       newsizex = (int)(targetwidth*i->config_jpegsubpixels + 0.5);
+       newsizey = (int)(targetheight*i->config_jpegsubpixels + 0.5);
     } else if(!is_jpeg && i->config_ppmsubpixels) {
-       newsizex = (int)(targetwidth*i->config_ppmsubpixels+0.5);
-       newsizey = (int)(targetheight*i->config_ppmsubpixels+0.5);
+       newsizex = (int)(targetwidth*i->config_ppmsubpixels + 0.5);
+       newsizey = (int)(targetheight*i->config_ppmsubpixels + 0.5);
     }
     /// }
 
-    if(sizex<=0 || sizey<=0 || newsizex<=0 || newsizey<=0)
+    if(sizex<=0 || sizey<=0)
        return -1;
+    if(newsizex<=0)
+       newsizex = 1;
+    if(newsizey<=0)
+       newsizey = 1;
 
     /* TODO: cache images */
     
@@ -2000,6 +2010,7 @@ static void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxm
     swf_ShapeSetEnd(i->tag);
     swf_ShapeFree(shape);
 
+    msg("<trace> Placing bitmap ID %d", myshapeid);
     i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
     CXFORM cxform2 = gfxcxform_to_cxform(cxform);
     swf_ObjectPlace(i->tag,myshapeid,getNewDepth(dev),&i->page_matrix,&cxform2,NULL);
@@ -2044,6 +2055,7 @@ static void swf_startclip(gfxdevice_t*dev, gfxline_t*line)
 
     /* TODO: remember the bbox, and check all shapes against it */
     
+    msg("<trace> Placing clip ID %d", myshapeid);
     i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
     i->cliptags[i->clippos] = i->tag;
     i->clipshapes[i->clippos] = myshapeid;