diff options
author | Benjamin Otte <otte@gnome.org> | 2008-07-02 10:35:13 +0200 |
---|---|---|
committer | Benjamin Otte <otte@gnome.org> | 2008-07-02 10:35:13 +0200 |
commit | a189d5bbabbccb45bb52954cf04f5c147c48f255 (patch) | |
tree | 624c75f67f5d5313816e554b003c48cb911bb15f | |
parent | 6bef6a8d3821874b42d4442dc72c73dde0f7109c (diff) |
-rw-r--r-- | swfdec-directfb/swfdec_directfb_renderer.c | 74 | ||||
-rw-r--r-- | swfdec-directfb/swfdec_directfb_renderer.h | 10 |
2 files changed, 38 insertions, 46 deletions
diff --git a/swfdec-directfb/swfdec_directfb_renderer.c b/swfdec-directfb/swfdec_directfb_renderer.c index 4ee98cc..e9b3667 100644 --- a/swfdec-directfb/swfdec_directfb_renderer.c +++ b/swfdec-directfb/swfdec_directfb_renderer.c @@ -1,5 +1,5 @@ /* Swfdec - * Copyright (C) 2007 Benjamin Otte <otte@gnome.org> + * Copyright (C) 2007-2008 Benjamin Otte <otte@gnome.org> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -44,6 +44,10 @@ swfdec_dfb_renderer_dispose (GObject *object) g_object_unref (renderer->player); renderer->player = NULL; } + if (renderer->repaint_area) { + g_array_free (renderer->repaint_area, TRUE); + renderer->repaint_area = NULL; + } if (renderer->repaint_id) { g_source_remove (renderer->repaint_id); renderer->repaint_id = 0; @@ -63,6 +67,7 @@ swfdec_dfb_renderer_class_init (SwfdecDfbRendererClass * g_class) static void swfdec_dfb_renderer_init (SwfdecDfbRenderer * renderer) { + renderer->repaint_area = g_array_new (FALSE, FALSE, sizeof (SwfdecRectangle)); } /*** PUBLIC API ***/ @@ -73,40 +78,20 @@ swfdec_dfb_renderer_do_render (gpointer rendererp) SwfdecDfbRenderer *renderer = rendererp; renderer->repaint_id = 0; - swfdec_dfb_renderer_render (renderer, - renderer->repaint_area.x, renderer->repaint_area.y, - renderer->repaint_area.width, renderer->repaint_area.height); + swfdec_dfb_renderer_render (renderer, (const SwfdecRectangle *) renderer->repaint_area->data, + renderer->repaint_area->len); + g_array_set_size (renderer->repaint_area, 0); return FALSE; } static void -swfdec_dfb_renderer_queue_repaint (SwfdecDfbRenderer *renderer, const SwfdecRectangle *rect) +swfdec_dfb_renderer_queue_repaint (SwfdecDfbRenderer *renderer, + const SwfdecRectangle *rects, guint n_rects) { - if (renderer->repaint_id) { - swfdec_rectangle_union (&renderer->repaint_area, &renderer->repaint_area, rect); - } else { - renderer->repaint_area = *rect; + if (!renderer->repaint_id) { renderer->repaint_id = g_idle_add (swfdec_dfb_renderer_do_render, renderer); } -} - -static void -swfdec_dfb_renderer_invalidate_cb (SwfdecPlayer *player, const SwfdecRectangle *extents, - const SwfdecRectangle *rects, guint n_rects, SwfdecDfbRenderer *renderer) -{ - SwfdecRectangle tmp = *extents; - - if (tmp.x + tmp.width > renderer->width) { - if (tmp.x >= renderer->width) - return; - tmp.width = renderer->width - tmp.x; - } - if (tmp.y + tmp.height > renderer->height) { - if (tmp.y >= renderer->height) - return; - tmp.height = renderer->height - tmp.y; - } - swfdec_dfb_renderer_queue_repaint (renderer, &tmp); + g_array_append_vals (renderer->repaint_area, rects, n_rects); } SwfdecDfbRenderer * @@ -127,32 +112,41 @@ swfdec_dfb_renderer_new (IDirectFB *dfb, IDirectFBSurface *surface, renderer->surface = cairo_directfb_surface_create (dfb, surface); surface->GetSize (surface, &renderer->width, &renderer->height); renderer->player = g_object_ref (player); - g_signal_connect (player, "invalidate", G_CALLBACK (swfdec_dfb_renderer_invalidate_cb), renderer); + g_signal_connect_swapped (player, "invalidate", G_CALLBACK (swfdec_dfb_renderer_queue_repaint), renderer); rect.x = rect.y = 0; rect.width = renderer->width; rect.height = renderer->height; - swfdec_dfb_renderer_queue_repaint (renderer, &rect); + swfdec_dfb_renderer_queue_repaint (renderer, &rect, 1); return renderer; } void -swfdec_dfb_renderer_render (SwfdecDfbRenderer *renderer, int x, int y, - int width, int height) +swfdec_dfb_renderer_render (SwfdecDfbRenderer *renderer, + const SwfdecRectangle *areas, guint n_areas) { - DFBRegion region = { x, y, x + width - 1, y + height - 1 }; + DFBRegion region; cairo_t *cr; + guint i; g_return_if_fail (SWFDEC_IS_DFB_RENDERER (renderer)); - g_return_if_fail (x >= 0); - g_return_if_fail (y >= 0); - g_return_if_fail (width > 0); - g_return_if_fail (height > 0); - g_return_if_fail (x + width <= renderer->width); - g_return_if_fail (y + height <= renderer->height); + g_return_if_fail (n_areas > 0); cr = cairo_create (renderer->surface); - swfdec_player_render (renderer->player, cr, x, y, width, height); + /* FIXME: don't just accumulate, create a proper region here */ + region.x1 = areas->x; + region.y1 = areas->y; + region.x2 = areas->x + areas->width - 1; + region.y2 = areas->y + areas->height - 1; + for (i = 1; i < n_areas; i++) { + region.x1 = MIN (region.x1, areas[i].x); + region.y1 = MIN (region.y1, areas[i].y); + region.x2 = MAX (region.x2, areas[i].x + areas[i].width - 1); + region.y2 = MAX (region.y2, areas[i].y + areas[i].height - 1); + } + cairo_rectangle (cr, region.x1, region.y1, region.x2 + 1 - region.x1, region.y2 + 1 - region.y1); + cairo_clip (cr); + swfdec_player_render (renderer->player, cr); cairo_destroy (cr); renderer->dfbsurface->Flip (renderer->dfbsurface, ®ion, DSFLIP_ONSYNC); } diff --git a/swfdec-directfb/swfdec_directfb_renderer.h b/swfdec-directfb/swfdec_directfb_renderer.h index 65a6240..606a3d2 100644 --- a/swfdec-directfb/swfdec_directfb_renderer.h +++ b/swfdec-directfb/swfdec_directfb_renderer.h @@ -1,5 +1,5 @@ /* Swfdec - * Copyright (C) 2007 Benjamin Otte <otte@gnome.org> + * Copyright (C) 2007-2008 Benjamin Otte <otte@gnome.org> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -44,7 +44,7 @@ struct _SwfdecDfbRenderer IDirectFBSurface * dfbsurface; /* surface we render to (reference held by cairo surface) */ cairo_surface_t * surface; /* same in cairo terms (we reference it) */ - SwfdecRectangle repaint_area; /* rectange that needs repainting */ + GArray * repaint_area; /* SwfdecRectangle array that needs repainting */ guint repaint_id; /* ID of source for repainting or 0 if none */ /* cached values */ int width; @@ -63,10 +63,8 @@ SwfdecDfbRenderer * swfdec_dfb_renderer_new (IDirectFB * dfb, SwfdecPlayer * player); void swfdec_dfb_renderer_render (SwfdecDfbRenderer * renderer, - int x, - int y, - int width, - int height); + const SwfdecRectangle *rects, + guint n_rects); G_END_DECLS |