M ChangeLog → ChangeLog

@@ -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)

M src/FbTk/FbWindow.cc → src/FbTk/FbWindow.cc

@@ -19,7 +19,7 @@ // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 // 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::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
 }