fixed dotting problem

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

diff --git a/lib/devices/swf.c b/lib/devices/swf.c
index 4d8bbea..126d53b 100644 (file)
--- a/lib/devices/swf.c
+++ b/lib/devices/swf.c
@@ -77,6 +77,7 @@ typedef struct _swfoutput_internal
     double config_ppmsubpixels;
     double config_jpegsubpixels;
     char hasbuttons;
+    int config_dots;
     int config_simpleviewer;
     int config_opennewwindow;
     int config_ignoredraworder;
@@ -98,6 +99,7 @@ typedef struct _swfoutput_internal
     int config_bboxvars;
     int config_disable_polygon_conversion;
     int config_normalize_polygon_positions;
+    char config_disablelinks;
     RGBA config_linkcolor;
     float config_minlinewidth;
     double config_caplinewidth;
@@ -236,6 +238,7 @@ static swfoutput_internal* init_internal_struct()
     i->firstpage = 1;
     i->pagefinished = 1;
 
+    i->config_disablelinks=0;
     i->config_dumpfonts=0;
     i->config_ppmsubpixels=0;
     i->config_jpegsubpixels=0;
@@ -244,6 +247,7 @@ static swfoutput_internal* init_internal_struct()
     i->config_drawonlyshapes=0;
     i->config_jpegquality=85;
     i->config_storeallcharacters=0;
+    i->config_dots=1;
     i->config_enablezlib=0;
     i->config_insertstoptag=0;
     i->config_flashversion=6;
@@ -384,10 +388,16 @@ static void linetoxy(gfxdevice_t*dev, TAG*tag, plotxy_t p0)
        swf_ShapeSetLine (tag, i->shape, rx,ry);
        addPointToBBox(dev, i->swflastx,i->swflasty);
        addPointToBBox(dev, px,py);
-    }/* else if(!i->fill) {
+    } /* this is a nice idea, but doesn't work with current flash
+         players (the pixel will be invisible if they're not
+         precisely on a pixel boundary) 
+         Besides, we should only do this if this lineto itself
+         is again followed by a "move".
+         else if(!i->fill && i->config_dots) {
        // treat lines of length 0 as plots, making them
        // at least 1 twip wide so Flash will display them
-       plot(dev, i->swflastx, i->swflasty, tag);
+       //plot(dev, i->swflastx, i->swflasty, tag);
+       swf_ShapeSetLine (tag, i->shape, rx+1,ry);
     }*/
 
     i->shapeisempty = 0;
@@ -1559,6 +1569,9 @@ void swf_drawlink(gfxdevice_t*dev, gfxline_t*points, const char*url)
 {
     swfoutput_internal*i = (swfoutput_internal*)dev->internal;
 
+    if(i->config_disablelinks)
+        return;
+
     if(!strncmp("http://pdf2swf:", url, 15)) {
        char*tmp = strdup(url);
        int l = strlen(tmp);
@@ -1931,6 +1944,8 @@ 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, "dots")) {
+       i->config_dots = atoi(value);
     } else if(!strcmp(name, "frameresets")) {
        i->config_frameresets = atoi(value);
     } else if(!strcmp(name, "showclipshapes")) {
@@ -1977,6 +1992,8 @@ int swf_setparameter(gfxdevice_t*dev, const char*name, const char*value)
        i->config_dumpfonts = atoi(value);
     } else if(!strcmp(name, "animate")) {
        i->config_animate = atoi(value);
+    } else if(!strcmp(name, "disablelinks")) {
+       i->config_disablelinks = atoi(value);
     } else if(!strcmp(name, "simpleviewer")) {
        i->config_simpleviewer = atoi(value);
     } else if(!strcmp(name, "next_bitmap_is_jpeg")) {
@@ -2020,6 +2037,7 @@ int swf_setparameter(gfxdevice_t*dev, const char*name, const char*value)
         printf("storeallcharacters          don't reduce the fonts to used characters in the output file\n");
         printf("enablezlib                  switch on zlib compression (also done if flashversion>=7)\n");
         printf("bboxvars                    store the bounding box of the SWF file in actionscript variables\n");
+        printf("dots                        Take care to handle dots correctly\n");
         printf("reordertags=0/1             (default: 1) perform some tag optimizations\n");
         printf("internallinkfunction=<name> when the user clicks a internal link (to a different page) in the converted file, this actionscript function is called\n");
         printf("externallinkfunction=<name> when the user clicks an external link (e.g. http://www.foo.bar/) on the converted file, this actionscript function is called\n");
@@ -2034,6 +2052,7 @@ int swf_setparameter(gfxdevice_t*dev, const char*name, const char*value)
         printf("animate                     insert a showframe tag after each placeobject (animate draw order of PDF files)\n");
         printf("jpegquality=<quality>       set compression quality of jpeg images\n");
        printf("splinequality=<value>       Set the quality of spline convertion to value (0-100, default: 100).\n");
+       printf("disablelinks                Disable links.\n");
     } else {
        return 0;
     }
@@ -2475,12 +2494,14 @@ static void swf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcol
 
     /* TODO: * split line into segments, and perform this check for all segments */
 
-    if(i->config_disable_polygon_conversion || type>=5 ||
+    if(i->config_disable_polygon_conversion || /*type>=5 ||*/
        (!has_dots &&
         (width <= i->config_caplinewidth 
         || (cap_style == gfx_capRound && joint_style == gfx_joinRound)
-        || (cap_style == gfx_capRound && type<=2)))) {} else 
+        || (cap_style == gfx_capRound && type<=2)))) 
     {
+        // ...
+    } else {
        /* convert line to polygon */
        msg("<trace> draw as polygon, type=%d dots=%d", type, has_dots);
        if(has_dots)
@@ -2844,11 +2865,10 @@ static void swf_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyph, gfxcolor_t*
     }
 
     if(i->config_drawonlyshapes) {
-        gfxglyph_t*glyph = &font->glyphs[glyphnr];
-        gfxline_t*line2 = gfxline_clone(glyph->line);
+        gfxglyph_t*g = &font->glyphs[glyph];
+        gfxline_t*line2 = gfxline_clone(g->line);
         gfxline_transform(line2, matrix);
-        draw_line(dev, line2);
-        fill_solid(dev, color);
+       dev->fill(dev, line2, color);
         gfxline_free(line2);
         return;
     }