don't print a warning on each unknown parameter

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

diff --git a/lib/devices/swf.c b/lib/devices/swf.c
index 86b2e2c..366af3c 100644 (file)
--- a/lib/devices/swf.c
+++ b/lib/devices/swf.c
@@ -247,8 +247,10 @@ static U16 getNewID(gfxdevice_t* dev)
 {
     swfoutput_internal*i = (swfoutput_internal*)dev->internal;
     if(i->currentswfid == 65535) {
-       if(!id_error)
+       if(!id_error) {
            msg("<error> ID Table overflow");
+           msg("<error> This file is too complex to render- SWF only supports 65536 shapes at once");
+       }
        id_error=1;
        i->overflow = 1;
        exit(1);
@@ -259,8 +261,10 @@ static U16 getNewDepth(gfxdevice_t* dev)
 {
     swfoutput_internal*i = (swfoutput_internal*)dev->internal;
     if(i->depth == 65535) {
-       if(!id_error)
+       if(!id_error) {
            msg("<error> Depth Table overflow");
+           msg("<error> This file is too complex to render- SWF only supports 65536 shapes at once");
+       }
        id_error=1;
        i->overflow = 1;
        exit(1);
@@ -873,6 +877,9 @@ static void setBackground(gfxdevice_t*dev, int x1, int y1, int x2, int y2)
 void gfxdevice_swf_init(gfxdevice_t* dev)
 {
     memset(dev, 0, sizeof(gfxdevice_t));
+    
+    dev->name = "swf";
+
     dev->internal = init_internal_struct();
 
     dev->startpage = swf_startframe;
@@ -1211,6 +1218,8 @@ void swfoutput_finalize(gfxdevice_t*dev)
     if(i->config_enablezlib || i->config_flashversion>=6) {
        i->swf->compressed = 1;
     }
+
+    swf_Optimize(i->swf);
 }
 
 int swfresult_save(gfxresult_t*gfx, char*filename)
@@ -1511,24 +1520,23 @@ static void drawgfxline(gfxdevice_t*dev, gfxline_t*line)
     swfoutput_internal*i = (swfoutput_internal*)dev->internal;
     gfxcoord_t lastx=0,lasty=0,px=0,py=0;
     char lastwasmoveto;
+    int lines= 0, splines=0;
     while(1) {
        if(!line)
            break;
        /* check whether the next segment is zero */
        if(line->type == gfx_moveTo) {
-           msg("<trace> ======== moveTo %.2f %.2f", line->x, line->y);
            moveto(dev, i->tag, line->x, line->y);
            px = lastx = line->x;
            py = lasty = line->y;
            lastwasmoveto = 1;
        } if(line->type == gfx_lineTo) {
-           msg("<trace> ======== lineTo %.2f %.2f", line->x, line->y);
            lineto(dev, i->tag, line->x, line->y);
            px = line->x;
            py = line->y;
            lastwasmoveto = 0;
+           lines++;
        } else if(line->type == gfx_splineTo) {
-           msg("<trace> ======== splineTo  %.2f %.2f", line->x, line->y);
            plotxy_t s,p;
            s.x = line->sx;p.x = line->x;
            s.y = line->sy;p.y = line->y;
@@ -1536,9 +1544,11 @@ static void drawgfxline(gfxdevice_t*dev, gfxline_t*line)
            px = line->x;
            py = line->y;
            lastwasmoveto = 0;
+           splines++;
        }
        line = line->next;
     }
+    msg("<trace> drawgfxline, %d lines, %d splines", lines, splines);
 }
 
 
@@ -1794,7 +1804,6 @@ int swf_setparameter(gfxdevice_t*dev, const char*name, const char*value)
            i->config_linkcolor.a);
 
     } else {
-       fprintf(stderr, "unknown parameter: %s (=%s)\n", name, value);
        return 0;
     }
     return 1;
@@ -2001,6 +2010,7 @@ static void swf_startclip(gfxdevice_t*dev, gfxline_t*line)
     i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE3);
     RGBA col;
     memset(&col, 0, sizeof(RGBA));
+    col.a = 255;
     SHAPE*shape;
     swf_ShapeNew(&shape);
     int fsid = swf_ShapeAddSolidFillStyle(shape,&col);
@@ -2230,6 +2240,8 @@ static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
     swfoutput_internal*i = (swfoutput_internal*)dev->internal;
     if(line_is_empty(line))
        return;
+    if(!color->a)
+       return;
     gfxbbox_t r = gfxline_getbbox(line);
     int is_outside_page = !is_inside_page(dev, r.xmin, r.ymin) || !is_inside_page(dev, r.xmax, r.ymax);