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don't copy outside pixmap regions

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This commit is contained in:
Jon Dowland 2008-02-01 20:25:10 +00:00
parent b1fc4512e4
commit 6463348d3f
1 changed files with 6 additions and 2 deletions
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8
tools/cleanroom/tmp_cleanui.py
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@ -54,6 +54,8 @@ class HellowWorldGTK:
# parse the example texture, fetch the width,height; # parse the example texture, fetch the width,height;
# create Patch objects and stuff them into a list # create Patch objects and stuff them into a list
texture = self.textures[name] texture = self.textures[name]
print "composing texture %s (%dx%d)\n" % \
(name,int(texture.width),int(texture.height))
# read the patches into pixbufs # read the patches into pixbufs
# a horrid hack to get them client->server side # a horrid hack to get them client->server side
@ -70,9 +72,11 @@ class HellowWorldGTK:
# copy each patch into the texture pixbuf # copy each patch into the texture pixbuf
for patch in texture.patches: for patch in texture.patches:
print "about to copy patch %s\n"%patch.name
width = min(patch.pixbuf.get_width(), int(texture.width))
height = min(patch.pixbuf.get_height(), int(texture.height))
patch.pixbuf.copy_area(0,0, patch.pixbuf.copy_area(0,0,
patch.pixbuf.get_width(), width, height,
patch.pixbuf.get_height(),
texbuf, patch.xoff, patch.yoff) texbuf, patch.xoff, patch.yoff)
self.image1.set_from_pixbuf(texbuf) self.image1.set_from_pixbuf(texbuf)