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handling of alpha = 0

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rathnor 2004-05-24 13:09:32 +00:00
parent 0cab1dfb3d
commit ca307efe3e
2 changed files with 7 additions and 4 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
(Format: Year/Month/Day)
Changes for 0.9.10:
*04/05/24:
* Fix handling alpha value of zero (Simon)
FbWindow.cc
*04/05/21:
* fluxbox-generate_menu:
Updated polish locales from: £ukasz Wrzosek (unl at poczta dot fm)

8
src/FbTk/FbWindow.cc
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@ -19,7 +19,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: FbWindow.cc,v 1.33 2004/05/17 15:01:32 rathnor Exp $
// $Id: FbWindow.cc,v 1.34 2004/05/24 13:09:32 rathnor Exp $
#include "FbWindow.hh"
@ -240,11 +240,11 @@ void FbWindow::updateTransparent(int the_x, int the_y, unsigned int the_width, u
void FbWindow::setAlpha(unsigned char alpha) {
#ifdef HAVE_XRENDER
if (m_transparent.get() == 0 && alpha != 0) {
if (m_transparent.get() == 0 && alpha < 255) {
m_transparent.reset(new Transparent(getRootPixmap(screenNumber()), window(), alpha, screenNumber()));
} else if (alpha != 0 && alpha != m_transparent->alpha())
} else if (alpha < 255 && alpha != m_transparent->alpha())
m_transparent->setAlpha(alpha);
else if (alpha == 0)
else if (alpha == 255)
m_transparent.reset(0); // destroy transparent object
#endif // HAVE_XRENDER
}