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39 lines
2.3 KiB
C++
39 lines
2.3 KiB
C++
--- kwin/client.cpp.orig Mon Oct 2 03:02:07 2006
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+++ kwin/client.cpp Mon Jan 8 10:54:19 2007
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@@ -477,17 +477,30 @@
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// calls it or when the decoration is created/destroyed
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if( Shape::version() >= 0x11 ) // 1.1, has input shape support
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- { // there appears to be no way to find out if a window has input
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- // shape set or not, so always set propagate the input shape
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- // (it's the same like the bounding shape by default)
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- XShapeCombineShape( qt_xdisplay(), frameId(), ShapeInput, 0, 0,
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+ { // There appears to be no way to find out if a window has input
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+ // shape set or not, so always propagate the input shape
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+ // (it's the same like the bounding shape by default).
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+ // Also, build the shape using a helper window, not directly
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+ // in the frame window, because the sequence set-shape-to-frame,
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+ // remove-shape-of-client, add-input-shape-of-client has the problem
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+ // that after the second step there's a hole in the input shape
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+ // until the real shape of the client is added and that can make
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+ // the window lose focus (which is a problem with mouse focus policies)
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+ static Window helper_window = None;
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+ if( helper_window == None )
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+ helper_window = XCreateSimpleWindow( qt_xdisplay(), qt_xrootwin(),
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+ 0, 0, 1, 1, 0, 0, 0 );
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+ XResizeWindow( qt_xdisplay(), helper_window, width(), height());
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+ XShapeCombineShape( qt_xdisplay(), helper_window, ShapeInput, 0, 0,
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frameId(), ShapeBounding, ShapeSet );
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- XShapeCombineShape( qt_xdisplay(), frameId(), ShapeInput,
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+ XShapeCombineShape( qt_xdisplay(), helper_window, ShapeInput,
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clientPos().x(), clientPos().y(),
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window(), ShapeBounding, ShapeSubtract );
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- XShapeCombineShape( qt_xdisplay(), frameId(), ShapeInput,
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+ XShapeCombineShape( qt_xdisplay(), helper_window, ShapeInput,
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clientPos().x(), clientPos().y(),
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window(), ShapeInput, ShapeUnion );
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+ XShapeCombineShape( qt_xdisplay(), frameId(), ShapeInput, 0, 0,
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+ helper_window, ShapeInput, ShapeSet );
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}
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}
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