Mabox/tint2
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detect start/stop composite manager. and answer to question.

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git-svn-id: http://tint2.googlecode.com/svn/trunk@359 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
This commit is contained in:
thilor77
2010-01-17 13:43:44 +00:00
parent 8efe25f851
commit 5b645eeffb
3 changed files with 33 additions and 5 deletions
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19
src/server.c
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@@ -92,6 +92,10 @@ void server_init_atoms ()
server.atom.XdndAware = XInternAtom(server.dsp, "XdndAware", False);
server.atom.XdndPosition = XInternAtom(server.dsp, "XdndPosition", False);
server.atom.XdndStatus = XInternAtom(server.dsp, "XdndStatus", False);
server.colormap = 0;
server.monitor = 0;
server.gc = 0;
}
@@ -328,18 +332,23 @@ void server_init_visual()
XFree (xvi);
// check composite manager
if (XGetSelectionOwner(server.dsp, server.atom._NET_WM_CM_S0) == None)
real_transparency = 0;
else
real_transparency = 1;
server.composite_manager = XGetSelectionOwner(server.dsp, server.atom._NET_WM_CM_S0);
if (server.colormap)
XFreeColormap(server.dsp, server.colormap);
if (visual && real_transparency) {
if (visual && server.composite_manager != None) {
XSetWindowAttributes attrs;
attrs.event_mask = StructureNotifyMask;
XChangeWindowAttributes (server.dsp, server.composite_manager, CWEventMask, &attrs);
real_transparency = 1;
server.depth = 32;
printf("real transparency on... depth: %d\n", server.depth);
server.colormap = XCreateColormap(server.dsp, server.root_win, visual, AllocNone);
server.visual = visual;
}
else {
real_transparency = 0;
server.depth = DefaultDepth(server.dsp, server.screen);
printf("real transparency off.... depth: %d\n", server.depth);
server.colormap = DefaultColormap(server.dsp, server.screen);