polygon intersector: added horizontal line reconstruction

[swftools.git] / lib / gfxtools.h

diff --git a/lib/gfxtools.h b/lib/gfxtools.h
index 0058397..ea511fa 100644 (file)
--- a/lib/gfxtools.h
+++ b/lib/gfxtools.h
@@ -27,8 +27,8 @@
 extern "C" {
 #endif
 
-//#include "../lib/mem.h"
-#include "../lib/rfxswf.h"
+#include <stdio.h>
+#include "../lib/mem.h"
 #include "../lib/gfxdevice.h"
 
 typedef struct _gfxdrawer
@@ -46,20 +46,48 @@ typedef struct _gfxpoint
     gfxcoord_t x,y;
 } gfxpoint_t;
 
+typedef struct _gfxfontlist
+{
+    gfxfont_t*font;
+    struct _gfxfontlist*next;
+} gfxfontlist_t;
+
 void gfxdrawer_target_gfxline(gfxdrawer_t*d);
 
 void gfxtool_draw_dashed_line(gfxdrawer_t*d, gfxline_t*line, float*dashes, float phase);
 gfxline_t* gfxtool_dash_line(gfxline_t*line, float*dashes, float phase);
 
 void gfxline_dump(gfxline_t*l, FILE*fi, char*prefix);
+gfxline_t* gfxline_append(gfxline_t*line1, gfxline_t*line2);
 void gfxline_free(gfxline_t*l);
+gfxline_t* gfxline_clone(gfxline_t*line);
+void gfxline_optimize(gfxline_t*line);
 
-void gfxdraw_cubicTo(gfxdrawer_t*draw, double c1x, double c1y, double c2x, double c2y, double x, double y);
-void gfxdraw_conicTo(gfxdrawer_t*draw, double cx, double cy, double tox, double toy);
+void gfxdraw_cubicTo(gfxdrawer_t*draw, double c1x, double c1y, double c2x, double c2y, double x, double y, double quality);
+void gfxdraw_conicTo(gfxdrawer_t*draw, double cx, double cy, double tox, double toy, double quality);
 
 gfxbbox_t gfxline_getbbox(gfxline_t*line);
 gfxbbox_t gfxbbox_expand_to_point(gfxbbox_t box, gfxcoord_t x, gfxcoord_t y);
+void gfxbbox_intersect(gfxbbox_t*box1, gfxbbox_t*box2);
+
+void gfxline_transform(gfxline_t*line, gfxmatrix_t*matrix);
+
+void gfxmatrix_dump(gfxmatrix_t*l, FILE*fi, char*prefix);
+void gfxmatrix_transform(gfxmatrix_t*m, gfxcoord_t* v1, gfxcoord_t*dest);
+void gfxmatrix_invert(gfxmatrix_t*src, gfxmatrix_t*dest);
+void gfxmatrix_unit(gfxmatrix_t*m);
+void gfxmatrix_multiply(gfxmatrix_t*m1, gfxmatrix_t*m2, gfxmatrix_t*dest);
+
+gfxfontlist_t* gfxfontlist_create();
+gfxfontlist_t*gfxfontlist_addfont(gfxfontlist_t*list, gfxfont_t*font);
+gfxfont_t*gfxfontlist_findfont(gfxfontlist_t*list, char*id);
+char gfxfontlist_hasfont(gfxfontlist_t*list, gfxfont_t*font);
+void gfxfontlist_free(gfxfontlist_t*list, char deletefonts);
+
+gfxbbox_t* gfxline_isrectangle(gfxline_t*_l);
 
+gfxline_t*gfxline_makerectangle(int x1, int y1, int x2, int y2);
+void gfxline_show(gfxline_t*line, FILE*fi);
 
 #ifdef __cplusplus
 }