Pass clip rect as struct through content_redraw api. Update the front ends to use this. Note only RO build tested.

svn path=/trunk/netsurf/; revision=11670

20 files changed, 51 insertions, 71 deletions

diff --git a/image/bmp.c b/image/bmp.c
index ac7bc300e..b5487a3b8 100644
--- a/image/bmp.c
+++ b/image/bmp.c
@@ -117,8 +117,7 @@ bool nsbmp_convert(struct content *c)
 
 
 bool nsbmp_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour)
 {
 
@@ -132,8 +131,7 @@ bool nsbmp_redraw(struct content *c, int x, int y,
 
 
 bool nsbmp_redraw_tiled(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y)
 {
diff --git a/image/bmp.h b/image/bmp.h
index e78d52f6f..b1d689d2a 100644
--- a/image/bmp.h
+++ b/image/bmp.h
@@ -34,6 +34,7 @@
 struct content;
 struct bitmap;
 struct http_parameter;
+struct rect;
 
 struct content_bmp_data {
 	bmp_image *bmp;	/** BMP image data */
@@ -45,12 +46,10 @@ bool nsbmp_create(struct content *c, const struct http_parameter *params);
 bool nsbmp_convert(struct content *c);
 void nsbmp_destroy(struct content *c);
 bool nsbmp_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour);
 bool nsbmp_redraw_tiled(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y);
 bool nsbmp_clone(const struct content *old, struct content *new_content);
diff --git a/image/gif.c b/image/gif.c
index ce2d19a4b..8745942cd 100644
--- a/image/gif.c
+++ b/image/gif.c
@@ -152,8 +152,7 @@ void nsgif_invalidate(void *bitmap, void *private_word)
 }
 
 bool nsgif_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour)
 {
 	if (c->data.gif.current_frame != c->data.gif.gif->decoded_frame)
@@ -168,8 +167,7 @@ bool nsgif_redraw(struct content *c, int x, int y,
 
 
 bool nsgif_redraw_tiled(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y)
 {
diff --git a/image/gif.h b/image/gif.h
index 9b2eb9fd6..27b2385cf 100644
--- a/image/gif.h
+++ b/image/gif.h
@@ -32,6 +32,7 @@
 
 struct content;
 struct http_parameter;
+struct rect;
 
 struct content_gif_data {
 	struct gif_animation *gif; /**< GIF animation data */
@@ -42,12 +43,10 @@ bool nsgif_create(struct content *c, const struct http_parameter *params);
 bool nsgif_convert(struct content *c);
 void nsgif_destroy(struct content *c);
 bool nsgif_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour);
 bool nsgif_redraw_tiled(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y);
 bool nsgif_clone(const struct content *old, struct content *new_content);
diff --git a/image/ico.c b/image/ico.c
index 190da86d2..e1e3d2939 100644
--- a/image/ico.c
+++ b/image/ico.c
@@ -105,8 +105,7 @@ bool nsico_convert(struct content *c)
 }
 
 bool nsico_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour)
 {
 	struct bmp_image *bmp = ico_find(c->data.ico.ico, width, height);
@@ -140,8 +139,7 @@ bool nsico_set_bitmap_from_size(hlcache_handle *h, int width, int height)
 }
 
 bool nsico_redraw_tiled(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y)
 {
diff --git a/image/ico.h b/image/ico.h
index 6ed8b59d2..16db54e94 100644
--- a/image/ico.h
+++ b/image/ico.h
@@ -32,6 +32,7 @@
 struct content;
 struct hlcache_handle;
 struct http_parameter;
+struct rect;
 
 struct content_ico_data {
 	struct ico_collection *ico;	/** ICO collection data */
@@ -41,12 +42,10 @@ bool nsico_create(struct content *c, const struct http_parameter *params);
 bool nsico_convert(struct content *c);
 void nsico_destroy(struct content *c);
 bool nsico_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour);
 bool nsico_redraw_tiled(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y);
 bool nsico_clone(const struct content *old, struct content *new_content);
diff --git a/image/jpeg.c b/image/jpeg.c
index 6e5e446dd..f247243ea 100644
--- a/image/jpeg.c
+++ b/image/jpeg.c
@@ -244,8 +244,7 @@ void nsjpeg_term_source(j_decompress_ptr cinfo)
  */
 
 bool nsjpeg_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour)
 {
 	return plot.bitmap(x, y, width, height,
@@ -258,8 +257,7 @@ bool nsjpeg_redraw(struct content *c, int x, int y,
  */
 
 bool nsjpeg_redraw_tiled(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y)
 {
diff --git a/image/jpeg.h b/image/jpeg.h
index 5f142546a..c484ec890 100644
--- a/image/jpeg.h
+++ b/image/jpeg.h
@@ -30,6 +30,7 @@
 
 struct bitmap;
 struct content;
+struct rect;
 
 struct content_jpeg_data {
 	int dummy; /* NOT USED but to satisfy Norcroft */
@@ -38,12 +39,10 @@ struct content_jpeg_data {
 bool nsjpeg_convert(struct content *c);
 void nsjpeg_destroy(struct content *c);
 bool nsjpeg_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour);
 bool nsjpeg_redraw_tiled(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y);
 bool nsjpeg_clone(const struct content *old, struct content *new_content);
diff --git a/image/mng.c b/image/mng.c
index c97a96660..d360b4c1a 100644
--- a/image/mng.c
+++ b/image/mng.c
@@ -524,8 +524,7 @@ void nsmng_destroy(struct content *c)
 
 
 bool nsmng_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour)
 {
 	bool ret;
@@ -551,8 +550,7 @@ bool nsmng_redraw(struct content *c, int x, int y,
 
 
 bool nsmng_redraw_tiled(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y)
 {
diff --git a/image/mng.h b/image/mng.h
index 9b45852a0..eaf92968d 100644
--- a/image/mng.h
+++ b/image/mng.h
@@ -30,6 +30,7 @@
 
 struct content;
 struct http_parameter;
+struct rect;
 
 struct content_mng_data {
 	bool opaque_test_pending;
@@ -46,12 +47,10 @@ bool nsmng_process_data(struct content *c, const char *data, unsigned int size);
 bool nsmng_convert(struct content *c);
 void nsmng_destroy(struct content *c);
 bool nsmng_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour);
 bool nsmng_redraw_tiled(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y);
 bool nsmng_clone(const struct content *old, struct content *new_content);
diff --git a/image/nssprite.c b/image/nssprite.c
index 6e2778960..df1cdbe36 100644
--- a/image/nssprite.c
+++ b/image/nssprite.c
@@ -136,8 +136,7 @@ void nssprite_destroy(struct content *c)
  */
 
 bool nssprite_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour)
 {
 	return plot.bitmap(x, y, width, height,
diff --git a/image/nssprite.h b/image/nssprite.h
index 7149b1fa0..800defd42 100644
--- a/image/nssprite.h
+++ b/image/nssprite.h
@@ -29,6 +29,7 @@
 #include <stdbool.h>
 
 struct content;
+struct rect;
 
 struct content_nssprite_data {
 	struct rosprite_area* sprite_area;
@@ -37,8 +38,7 @@ struct content_nssprite_data {
 bool nssprite_convert(struct content *c);
 void nssprite_destroy(struct content *c);
 bool nssprite_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour);
 bool nssprite_clone(const struct content *old, struct content *new_content);
 
diff --git a/image/png.c b/image/png.c
index 7be801099..246b6d4ff 100644
--- a/image/png.c
+++ b/image/png.c
@@ -305,8 +305,7 @@ void nspng_destroy(struct content *c)
 
 
 bool nspng_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour)
 {
 	assert(c->bitmap != NULL);
@@ -315,8 +314,8 @@ bool nspng_redraw(struct content *c, int x, int y,
                            background_colour, BITMAPF_NONE);
 }
 
-bool nspng_redraw_tiled(struct content *c, int x, int y, int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+bool nspng_redraw_tiled(struct content *c, int x, int y,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y)
 {
diff --git a/image/png.h b/image/png.h
index 9f673d9fe..3e6e157be 100644
--- a/image/png.h
+++ b/image/png.h
@@ -32,6 +32,7 @@
 struct content;
 struct bitmap;
 struct http_parameter;
+struct rect;
 
 struct content_png_data {
 	png_structp png;
@@ -47,13 +48,12 @@ bool nspng_process_data(struct content *c, const char *data, unsigned int size);
 bool nspng_convert(struct content *c);
 void nspng_destroy(struct content *c);
 bool nspng_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour);
-bool nspng_redraw_tiled(struct content *c, int x, int y, int width, int height,
-                        int clip_x0, int clip_y0, int clip_x1, int clip_y1,
-                        float scale, colour background_colour,
-                        bool repeat_x, bool repeat_y);
+bool nspng_redraw_tiled(struct content *c, int x, int y,
+		int width, int height, struct rect *clip,
+		float scale, colour background_colour,
+		bool repeat_x, bool repeat_y);
 bool nspng_clone(const struct content *old, struct content *new_content);
 
 #endif
diff --git a/image/rsvg.c b/image/rsvg.c
index 6f6babc38..3da101aca 100644
--- a/image/rsvg.c
+++ b/image/rsvg.c
@@ -180,16 +180,16 @@ bool rsvg_convert(struct content *c)
 	return true;
 }
 
-bool rsvg_redraw(struct content *c, int x, int y, int width, int height,
-			int clip_x0, int clip_y0, int clip_x1, int clip_y1,
-			float scale, colour background_colour)
+bool rsvg_redraw(struct content *c, int x, int y,
+		int width, int height, struct rect *clip,
+		float scale, colour background_colour)
 {
 	plot.bitmap(x, y, width, height, c->bitmap, background_colour, BITMAPF_NONE);
 	return true;
 }
 
-bool rsvg_redraw_tiled(struct content *c, int x, int y, int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+bool rsvg_redraw_tiled(struct content *c, int x, int y,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour,
 		bool repeat_x, bool repeat_y)
 {
diff --git a/image/rsvg.h b/image/rsvg.h
index e85115dcf..78a853c89 100644
--- a/image/rsvg.h
+++ b/image/rsvg.h
@@ -34,6 +34,7 @@
 
 struct content;
 struct http_parameter;
+struct rect;
 
 struct content_rsvg_data {
 	RsvgHandle *rsvgh;	/**< Context handle for RSVG renderer */
@@ -47,12 +48,10 @@ bool rsvg_process_data(struct content *c, const char *data, unsigned int size);
 bool rsvg_convert(struct content *c);
 void rsvg_destroy(struct content *c);
 bool rsvg_redraw(struct content *c, int x, int y,
-                int width, int height,
-                int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+                int width, int height, struct rect *clip,
                 float scale, colour background_colour);
 bool rsvg_redraw_tiled(struct content *c, int x, int y,
-                int width, int height,
-                int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+                int width, int height, struct rect *clip,
                 float scale, colour background_colour,
                 bool repeat_x, bool repeat_y);
 bool rsvg_clone(const struct content *old, struct content *new_content);
diff --git a/image/svg.c b/image/svg.c
index 44f893afe..26112b13c 100644
--- a/image/svg.c
+++ b/image/svg.c
@@ -107,8 +107,7 @@ void svg_reformat(struct content *c, int width, int height)
  */
 
 bool svg_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour)
 {
 	float transform[6];
diff --git a/image/svg.h b/image/svg.h
index 9720a3772..9ce8093e6 100644
--- a/image/svg.h
+++ b/image/svg.h
@@ -28,6 +28,7 @@
 struct content;
 struct http_parameter;
 struct svgtiny_diagram;
+struct rect;
 
 struct content_svg_data {
 	struct svgtiny_diagram *diagram;
@@ -39,8 +40,7 @@ bool svg_convert(struct content *c);
 void svg_destroy(struct content *c);
 void svg_reformat(struct content *c, int width, int height);
 bool svg_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour);
 bool svg_clone(const struct content *old, struct content *new_content);
 
diff --git a/image/webp.c b/image/webp.c
index 56d1a5008..671ea5195 100644
--- a/image/webp.c
+++ b/image/webp.c
@@ -130,8 +130,7 @@ void webp_destroy(struct content *c)
  */
 
 bool webp_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour)
 {
 	return plot.bitmap(x, y, width, height,
diff --git a/image/webp.h b/image/webp.h
index 5ff38c900..acd449cbf 100644
--- a/image/webp.h
+++ b/image/webp.h
@@ -29,6 +29,7 @@
 #include <stdbool.h>
 
 struct content;
+struct rect;
 
 struct content_webp_data {
 /* empty */
@@ -37,8 +38,7 @@ struct content_webp_data {
 bool webp_convert(struct content *c);
 void webp_destroy(struct content *c);
 bool webp_redraw(struct content *c, int x, int y,
-		int width, int height,
-		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		int width, int height, struct rect *clip,
 		float scale, colour background_colour);
 bool webp_clone(const struct content *old, struct content *new_content);