M ChangeLog → ChangeLog

@@ -1,6 +1,8 @@ 
 (Format: Year/Month/Day)
 Changes for 0.9.13
 *05/04/27:
+  * Fix some initialisation, plus setting background too much (Simon)
+    FbWindow.cc
   * Add some extremely basic handling for icon pixmaps that aren't
     the same depth as the screen (treat all as 1-bit, easy to handle)
     (Simon)

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

@@ -46,7 +46,7 @@ namespace FbTk {
 
 FbWindow::FbWindow():FbDrawable(), m_parent(0), m_screen_num(0), m_window(0), m_x(0), m_y(0),
                      m_width(0), m_height(0), m_border_width(0), m_depth(0), m_destroy(true),
-                     m_lastbg_pm(0), m_renderer(0) {
+                     m_lastbg_color_set(false), m_lastbg_color(0), m_lastbg_pm(0), m_renderer(0) {
 
 }
 
@@ -57,6 +57,7 @@ m_x(the_copy.x()), m_y(the_copy.y()),
                                              m_width(the_copy.width()), m_height(the_copy.height()),
                                              m_border_width(the_copy.borderWidth()),
                                              m_depth(the_copy.depth()), m_destroy(true),
+                                             m_lastbg_color_set(false), m_lastbg_color(0), 
                                              m_lastbg_pm(0), m_renderer(the_copy.m_renderer) {
     the_copy.m_window = 0;
 }
@@ -91,8 +92,7 @@ int depth, int class_type):
     m_parent(&parent),
     m_screen_num(parent.screenNumber()),
     m_destroy(true),
-    m_lastbg_color_set(false),
-    m_lastbg_color(0x42),
+    m_lastbg_color_set(false), m_lastbg_color(0),
     m_lastbg_pm(0), m_renderer(0) {
 
     create(parent.window(), x, y, width, height, eventmask,
@@ -109,6 +109,7 @@ m_width(1), m_height(1),
                                   m_border_width(0),
                                   m_depth(0),
                                   m_destroy(false),  // don't destroy this window
+                                  m_lastbg_color_set(false), m_lastbg_color(0),
                                   m_lastbg_pm(0), m_renderer(0) {
 
     setNew(client);
@@ -152,6 +153,9 @@ void FbWindow::updateBackground(bool only_if_alpha) {
     Pixmap newbg = m_lastbg_pm;
     unsigned char alpha = 255;
     bool free_newbg = false;
+
+    if (m_lastbg_pm == None && !m_lastbg_color_set)
+        return;
 
     if (m_transparent.get() != 0)
         alpha = m_transparent->alpha();