X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=render%2Fimage.c;h=1e76e6ba350bd46526d78007591107c6e5484111;hb=9df3e07b732c3507333f1c6f12df67d53c65d352;hp=aa30ee628f59d0cc927ff62f8f96d72204ed1e8e;hpb=d3d4aa29871111737a4f6985da695c8688a05270;p=chaz%2Fopenbox

diff --git a/render/image.c b/render/image.c
index aa30ee62..1e76e6ba 100644
--- a/render/image.c
+++ b/render/image.c
@@ -2,7 +2,7 @@
 
    image.c for the Openbox window manager
    Copyright (c) 2006        Mikael Magnusson
-   Copyright (c) 2003        Ben Jansens
+   Copyright (c) 2003-2007   Dana Jansens
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -142,14 +142,18 @@ void RrImageDraw(RrPixel32 *target, RrTextureRGBA *rgba,
         source = rgba->data;
     }
 
-    /* copy source -> dest, and apply the alpha channel */
+    /* copy source -> dest, and apply the alpha channel.
+
+       center the image if it is smaller than the area */
     col = 0;
     num_pixels = dw * dh;
-    dest = target + area->x + target_w * area->y;
+    dest = target + area->x + (area->width - dw) / 2 +
+        (target_w * (area->y + (area->height - dh) / 2));
     while (num_pixels-- > 0) {
         guchar alpha, r, g, b, bgr, bgg, bgb;
 
-        alpha = *source >> RrDefaultAlphaOffset;
+        /* apply the rgba's opacity as well */
+        alpha = ((*source >> RrDefaultAlphaOffset) * rgba->alpha >> 8) & 0xff;
         r = *source >> RrDefaultRedOffset;
         g = *source >> RrDefaultGreenOffset;
         b = *source >> RrDefaultBlueOffset;