fixed redrawing on expose event

[geeqie.git] / src / renderer-tiles.c

diff --git a/src/renderer-tiles.c b/src/renderer-tiles.c
index aaab43c..9f5cb09 100644 (file)
--- a/src/renderer-tiles.c
+++ b/src/renderer-tiles.c
@@ -2018,16 +2018,25 @@ static void renderer_area_changed(void *renderer, gint src_x, gint src_y, gint s
        rt_queue(rt, x1, y1, x2 - x1, y2 - y1, FALSE, TILE_RENDER_AREA, TRUE, TRUE);
 }
 
-static void renderer_queue(void *renderer, gint x, gint y, gint w, gint h,
+static void renderer_redraw(void *renderer, gint x, gint y, gint w, gint h,
                      gint clamp, ImageRenderType render, gboolean new_data, gboolean only_existing)
 {
        RendererTiles *rt = (RendererTiles *)renderer;
        PixbufRenderer *pr = rt->pr;
 
-       if (rt->stereo_mode & PR_STEREO_MIRROR) x = pr->width - w - x;
-       if (rt->stereo_mode & PR_STEREO_FLIP) y = pr->height - h - y; 
+       x -= rt->stereo_off_x;
+       y -= rt->stereo_off_y;
+       
+       rt_border_draw(rt, x, y, w, h);
 
-       rt_queue((RendererTiles *)renderer, x, y, w, h, clamp, render, new_data, only_existing);
+       x = MAX(0, x - pr->x_offset + pr->x_scroll);
+       y = MAX(0, y - pr->y_offset + pr->y_scroll);
+
+       rt_queue(rt,
+                x, y,
+                MIN(w, pr->width - x),
+                MIN(h, pr->height - y),
+                clamp, render, new_data, only_existing);
 }
 
 static void renderer_queue_clear(void *renderer)
@@ -2037,6 +2046,7 @@ static void renderer_queue_clear(void *renderer)
 
 static void renderer_border_draw(void *renderer, gint x, gint y, gint w, gint h)
 {
+       RendererTiles *rt = (RendererTiles *)renderer;
        rt_border_draw((RendererTiles *)renderer, x, y, w, h);
 }
 
@@ -2119,7 +2129,7 @@ RendererFuncs *renderer_tiles_new(PixbufRenderer *pr)
        
        rt->pr = pr;
        
-       rt->f.queue = renderer_queue;
+       rt->f.redraw = renderer_redraw;
        rt->f.area_changed = renderer_area_changed;
        rt->f.queue_clear = renderer_queue_clear;
        rt->f.border_draw = renderer_border_draw;