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authorscuri <scuri>2010-01-26 03:00:39 +0000
committerscuri <scuri>2010-01-26 03:00:39 +0000
commit16abddf6baa103ec2181d71d9b522bcace9d990d (patch)
tree9106bc08d53e14ec170befd1f31c7d0006b1dd36
parent57b2b474ed7322255c26fb4f83defdfaa0e4a3fb (diff)
*** empty log message ***
-rw-r--r--src/gdk/cdgdk.c74
1 files changed, 40 insertions, 34 deletions
diff --git a/src/gdk/cdgdk.c b/src/gdk/cdgdk.c
index 7557706..76eb3db 100644
--- a/src/gdk/cdgdk.c
+++ b/src/gdk/cdgdk.c
@@ -153,42 +153,30 @@ static void cdflush(cdCtxCanvas *ctxcanvas)
/******************************************************/
-static void gdkClipArea(cdCtxCanvas *ctxcanvas)
-{
- GdkRectangle rect;
-
- rect.x = ctxcanvas->canvas->clip_rect.xmin;
- rect.y = ctxcanvas->canvas->clip_rect.ymin;
- rect.width = ctxcanvas->canvas->clip_rect.xmax - ctxcanvas->canvas->clip_rect.xmin;
- rect.height = ctxcanvas->canvas->clip_rect.ymax - ctxcanvas->canvas->clip_rect.ymin;
-
- gdk_gc_set_clip_rectangle(ctxcanvas->gc, &rect);
-
- if (ctxcanvas->clip_rgn)
- gdk_region_destroy(ctxcanvas->clip_rgn);
- ctxcanvas->clip_rgn = NULL;
-}
-
static int cdclip(cdCtxCanvas *ctxcanvas, int clip_mode)
{
switch (clip_mode)
{
case CD_CLIPOFF:
- gdk_gc_set_clip_mask(ctxcanvas->gc, NULL);
+ gdk_gc_set_clip_region(ctxcanvas->gc, NULL);
break;
case CD_CLIPAREA:
- gdkClipArea(ctxcanvas);
- break;
+ {
+ GdkRectangle rect;
+ rect.x = ctxcanvas->canvas->clip_rect.xmin;
+ rect.y = ctxcanvas->canvas->clip_rect.ymin;
+ rect.width = ctxcanvas->canvas->clip_rect.xmax - ctxcanvas->canvas->clip_rect.xmin;
+ rect.height = ctxcanvas->canvas->clip_rect.ymax - ctxcanvas->canvas->clip_rect.ymin;
+ gdk_gc_set_clip_rectangle(ctxcanvas->gc, &rect);
+ break;
+ }
case CD_CLIPPOLYGON:
if (ctxcanvas->clip_rgn)
gdk_gc_set_clip_region(ctxcanvas->gc, ctxcanvas->clip_rgn);
break;
case CD_CLIPREGION:
if (ctxcanvas->new_rgn)
- {
- //ctxcanvas->clip_rgn = gdk_region_copy(ctxcanvas->new_rgn);
gdk_gc_set_clip_region(ctxcanvas->gc, ctxcanvas->new_rgn);
- }
break;
}
@@ -266,6 +254,8 @@ static void sCombineRegion(cdCtxCanvas *ctxcanvas, GdkRegion* rgn)
gdk_region_xor(ctxcanvas->new_rgn, rgn);
break;
}
+
+ gdk_region_destroy(rgn);
}
/******************************************************/
@@ -689,7 +679,7 @@ static void cdclear(cdCtxCanvas* ctxcanvas)
cdgdkCheckSolidStyle(ctxcanvas, 1);
if (ctxcanvas->canvas->clip_mode != CD_CLIPOFF)
- gdk_gc_set_clip_mask(ctxcanvas->gc, NULL);
+ gdk_gc_set_clip_region(ctxcanvas->gc, NULL);
clr = cdColorToGdk(ctxcanvas->canvas->background);
gdk_gc_set_rgb_fg_color(ctxcanvas->gc, &clr);
@@ -781,12 +771,9 @@ static void cdbox(cdCtxCanvas *ctxcanvas, int xmin, int xmax, int ymin, int ymax
rgn = gdk_region_rectangle(&rect);
sCombineRegion(ctxcanvas, rgn);
- gdk_region_destroy(rgn);
}
else
- {
gdk_draw_rectangle(ctxcanvas->wnd, ctxcanvas->gc, TRUE, xmin, ymin, xmax-xmin+1, ymax-ymin+1);
- }
}
static void cdtext(cdCtxCanvas *ctxcanvas, int x, int y, const char *s, int len)
@@ -894,15 +881,15 @@ static void cdtext(cdCtxCanvas *ctxcanvas, int x, int y, const char *s, int len)
gint range;
pango_layout_line_get_x_ranges(pango_layout_get_line(ctxcanvas->fontlayout, 0), 0, len, &idx, &range);
+
+ /* TODO: this is only the bounding box of the layout, not the text itself,
+ must transform the text into a polygon. */
rgn = gdk_pango_layout_get_clip_region(ctxcanvas->fontlayout, x, y, idx, range);
- gdk_draw_layout(ctxcanvas->wnd, ctxcanvas->gc, x, y, ctxcanvas->fontlayout);
sCombineRegion(ctxcanvas, rgn);
}
else
- {
gdk_draw_layout(ctxcanvas->wnd, ctxcanvas->gc, x, y, ctxcanvas->fontlayout);
- }
pango_context_set_matrix(ctxcanvas->fontcontext, NULL);
@@ -1300,9 +1287,14 @@ static void cdputimagerectrgb(cdCtxCanvas *ctxcanvas, int iw, int ih, const unsi
if (!pixbuf)
return;
-// GdkPixbuf *pixbuf_scaled = gdk_pixbuf_scale_simple(pixbuf, ew, eh, GDK_INTERP_NEAREST);
-
- gdk_draw_pixbuf(ctxcanvas->wnd, ctxcanvas->gc, pixbuf, 0, 0, ex, ey, -1, -1, ctxcanvas->img_dither, 0, 0);
+ if (bw!=ew || bh!=eh)
+ {
+ GdkPixbuf *pixbuf_scaled = gdk_pixbuf_scale_simple(pixbuf, ew, eh, GDK_INTERP_NEAREST);
+ gdk_draw_pixbuf(ctxcanvas->wnd, ctxcanvas->gc, pixbuf_scaled, 0, 0, ex, ey, -1, -1, ctxcanvas->img_dither, 0, 0);
+ g_object_unref(pixbuf_scaled);
+ }
+ else
+ gdk_draw_pixbuf(ctxcanvas->wnd, ctxcanvas->gc, pixbuf, 0, 0, ex, ey, -1, -1, ctxcanvas->img_dither, 0, 0);
g_object_unref(pixbuf);
}
@@ -1334,7 +1326,14 @@ static void cdputimagerectrgba(cdCtxCanvas *ctxcanvas, int iw, int ih, const uns
if (!pixbuf)
return;
- gdk_draw_pixbuf(ctxcanvas->wnd, ctxcanvas->gc, pixbuf, 0, 0, ex, ey, ew, eh, ctxcanvas->img_dither, 0, 0);
+ if (bw!=ew || bh!=eh)
+ {
+ GdkPixbuf *pixbuf_scaled = gdk_pixbuf_scale_simple(pixbuf, ew, eh, GDK_INTERP_NEAREST);
+ gdk_draw_pixbuf(ctxcanvas->wnd, ctxcanvas->gc, pixbuf_scaled, 0, 0, ex, ey, -1, -1, ctxcanvas->img_dither, 0, 0);
+ g_object_unref(pixbuf_scaled);
+ }
+ else
+ gdk_draw_pixbuf(ctxcanvas->wnd, ctxcanvas->gc, pixbuf, 0, 0, ex, ey, -1, -1, ctxcanvas->img_dither, 0, 0);
g_object_unref(pixbuf);
}
@@ -1366,7 +1365,14 @@ static void cdputimagerectmap(cdCtxCanvas *ctxcanvas, int iw, int ih, const unsi
if (!pixbuf)
return;
- gdk_draw_pixbuf(ctxcanvas->wnd, ctxcanvas->gc, pixbuf, 0, 0, ex, ey, ew, eh, ctxcanvas->img_dither, 0, 0);
+ if (bw!=ew || bh!=eh)
+ {
+ GdkPixbuf *pixbuf_scaled = gdk_pixbuf_scale_simple(pixbuf, ew, eh, GDK_INTERP_NEAREST);
+ gdk_draw_pixbuf(ctxcanvas->wnd, ctxcanvas->gc, pixbuf_scaled, 0, 0, ex, ey, -1, -1, ctxcanvas->img_dither, 0, 0);
+ g_object_unref(pixbuf_scaled);
+ }
+ else
+ gdk_draw_pixbuf(ctxcanvas->wnd, ctxcanvas->gc, pixbuf, 0, 0, ex, ey, -1, -1, ctxcanvas->img_dither, 0, 0);
g_object_unref(pixbuf);
}