X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fdevices%2Frender.c;h=88e33ae9cba93a98dfc8ad83635e0932729306e8;hb=0784a8a882e7b98299fb6a90f0f9a7ebb322562b;hp=1d6e80ec37cd0637abd28ea018030b496180007d;hpb=a6c987152623f74912763bb88b323445ba3bd4f8;p=swftools.git

diff --git a/lib/devices/render.c b/lib/devices/render.c
index 1d6e80e..88e33ae 100644
--- a/lib/devices/render.c
+++ b/lib/devices/render.c
@@ -24,11 +24,11 @@
 #include <memory.h>
 #include "../gfxdevice.h"
 #include "../gfxtools.h"
-#include "../png.h"
 #include "../mem.h"
-
-typedef unsigned int U32;
-typedef unsigned char U8;
+#define PNG_INLINE_EXPORTS
+#include "../types.h"
+#include "../png.c"
+#include "render.h"
 
 typedef gfxcolor_t RGBA;
 
@@ -273,13 +273,13 @@ static void fill_line_solid(RGBA*line, U32*z, int y, int x1, int x2, RGBA col)
         col.r = (col.r*col.a)>>8;
         col.g = (col.g*col.a)>>8;
         col.b = (col.b*col.a)>>8;
-        col.a = 255;
         do {
 	    if(z[bitpos]&bit) {
 		line[x].r = ((line[x].r*ainv)>>8)+col.r;
 		line[x].g = ((line[x].g*ainv)>>8)+col.g;
 		line[x].b = ((line[x].b*ainv)>>8)+col.b;
-		line[x].a = 255;
+		//line[x].a = 255;
+		line[x].a = ((line[x].a*ainv)>>8)+col.a;
 	    }
 	    bit <<= 1;
 	    if(!bit) {
@@ -466,8 +466,8 @@ void newclip(struct _gfxdevice*dev)
 {
     internal_t*i = (internal_t*)dev->internal;
     
-    clipbuffer_t*c = rfx_calloc(sizeof(clipbuffer_t));
-    c->data = rfx_calloc(sizeof(U32) * i->bitwidth * i->height2);
+    clipbuffer_t*c = (clipbuffer_t*)rfx_calloc(sizeof(clipbuffer_t));
+    c->data = (U32*)rfx_calloc(sizeof(U32) * i->bitwidth * i->height2);
     c->next = i->clipbuf;
     i->clipbuf = c;
     if(c->next)
@@ -502,8 +502,6 @@ void render_stroke(struct _gfxdevice*dev, gfxline_t*line, gfxcoord_t width, gfxc
     }*/
 
     while(line) {
-        int x1,y1,x2,y2,x3,y3;
-
         if(line->type == gfx_moveTo) {
         } else if(line->type == gfx_lineTo) {
 	    double x1=x*i->zoom,y1=y*i->zoom;
@@ -511,14 +509,14 @@ void render_stroke(struct _gfxdevice*dev, gfxline_t*line, gfxcoord_t width, gfxc
 	    add_solidline(dev, x1, y1, x3, y3, width * i->multiply);
 	    fill_solid(dev, color);
         } else if(line->type == gfx_splineTo) {
-	    int c,t,parts,qparts;
+	    int t,parts;
 	    double xx,yy;
            
 	    double x1=x*i->zoom,y1=y*i->zoom;
 	    double x2=line->sx*i->zoom,y2=line->sy*i->zoom;
 	    double x3=line->x*i->zoom,y3=line->y*i->zoom;
             
-            c = abs(x3-2*x2+x1) + abs(y3-2*y2+y1);
+            double c = abs(x3-2*x2+x1) + abs(y3-2*y2+y1);
             xx=x1;
 	    yy=y1;
 
@@ -649,6 +647,8 @@ void render_addfont(struct _gfxdevice*dev, gfxfont_t*font)
 void render_drawchar(struct _gfxdevice*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*color, gfxmatrix_t*matrix)
 {
     internal_t*i = (internal_t*)dev->internal;
+    if(!font)
+	return;
 
     /* align characters to whole pixels */
     matrix->tx = (int)(matrix->tx * i->antialize) / i->antialize;
@@ -668,7 +668,7 @@ void render_result_write(gfxresult_t*r, int filedesc)
 {
     internal_result_t*i= (internal_result_t*)r->internal;
 }
-int render_result_save(gfxresult_t*r, char*filename)
+int render_result_save(gfxresult_t*r, const char*filename)
 {
     internal_result_t*i= (internal_result_t*)r->internal;
     if(!i) {
@@ -719,7 +719,7 @@ char*gfximage_asXPM(gfximage_t*img, int depth)
     *p = 0;
     return p;
 }
-void*render_result_get(gfxresult_t*r, char*name)
+void*render_result_get(gfxresult_t*r, const char*name)
 {
     internal_result_t*i= (internal_result_t*)r->internal;
     if(!strncmp(name,"xpm",3)) {
@@ -813,7 +813,7 @@ void render_startpage(struct _gfxdevice*dev, int width, int height)
 
 static void store_image(internal_t*i, internal_result_t*ir)
 {
-    ir->img.data = malloc(i->width*i->height*sizeof(RGBA));
+    ir->img.data = (gfxcolor_t*)malloc(i->width*i->height*sizeof(gfxcolor_t));
     ir->img.width = i->width;
     ir->img.height = i->height;
 
@@ -906,7 +906,7 @@ void render_endpage(struct _gfxdevice*dev)
     i->height2 = 0;
 }
 
-void render_drawlink(struct _gfxdevice*dev, gfxline_t*line, char*action)
+void render_drawlink(struct _gfxdevice*dev, gfxline_t*line, const char*action)
 {
     /* not supported for this output device */
 }
@@ -914,7 +914,6 @@ void render_drawlink(struct _gfxdevice*dev, gfxline_t*line, char*action)
 void gfxdevice_render_init(gfxdevice_t*dev)
 {
     internal_t*i = (internal_t*)rfx_calloc(sizeof(internal_t));
-    int y;
     memset(dev, 0, sizeof(gfxdevice_t));
     
     dev->name = "render";