fix some minor transparency issues

4 files changed, 36 insertions, 36 deletions

diff --git a/ChangeLog b/ChangeLog
index b2d35fb..b044eb5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 (Format: Year/Month/Day)
 Changes for 0.9.8:
+*04/01/10:
+  * Fix a number of transparency issues for window frames (Simon)
+    FbWinFrame.cc WinButton.hh/cc
 *04/01/09:
   * Fixed color parse bug (Henrik)
     removing whitespaces
diff --git a/src/FbWinFrame.cc b/src/FbWinFrame.cc
index fed91f9..36c8e81 100644
--- a/src/FbWinFrame.cc
+++ b/src/FbWinFrame.cc
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: FbWinFrame.cc,v 1.68 2004/01/02 13:26:44 fluxgen Exp $
+// $Id: FbWinFrame.cc,v 1.69 2004/01/10 00:37:35 rathnor Exp $
 
 #include "FbWinFrame.hh"
 
@@ -560,7 +560,10 @@ void FbWinFrame::buttonReleaseEvent(XButtonEvent &event) {
 }
 
 void FbWinFrame::exposeEvent(XExposeEvent &event) {
-    if (m_label == event.window) {
+    if (m_titlebar == event.window) {
+        m_titlebar.clearArea(event.x, event.y, event.width, event.height);
+        m_titlebar.updateTransparent(event.x, event.y, event.width, event.height);
+    } else if (m_label == event.window) {
         m_label.clearArea(event.x, event.y, event.width, event.height);
         m_label.updateTransparent(event.x, event.y, event.width, event.height);
     } else if (m_handle == event.window) {
@@ -853,7 +856,6 @@ void FbWinFrame::renderTitlebar() {
     getCurrentFocusPixmap(label_pm, title_pm,
                           label_color, title_color);
 
-
     if (label_pm != 0)
         m_label.setBackgroundPixmap(label_pm);
     else            
@@ -864,6 +866,9 @@ void FbWinFrame::renderTitlebar() {
     else
         m_titlebar.setBackgroundColor(title_color);
 
+    m_titlebar.setAlpha(theme().alpha());
+    m_label.setAlpha(theme().alpha());
+
     renderLabelButtons();
     redrawTitlebar();
 }
@@ -921,16 +926,8 @@ void FbWinFrame::renderHandles() {
     }
 
     m_handle.setAlpha(theme().alpha());
-    m_handle.clear();
-    m_handle.updateTransparent();
-
     m_grip_left.setAlpha(theme().alpha());
-    m_grip_left.clear();
-    m_grip_left.updateTransparent();
-
     m_grip_right.setAlpha(theme().alpha());
-    m_grip_right.clear();
-    m_grip_right.updateTransparent();
 
 }
 
@@ -1160,8 +1157,6 @@ void FbWinFrame::renderButtonFocus(FbTk::TextButton &button) {
     } else
         button.setBackgroundColor(m_label_focused_color);
 
-    button.clear();
-    button.updateTransparent();
 }
 
 void FbWinFrame::renderButtonActive(FbTk::TextButton &button) {
@@ -1178,8 +1173,6 @@ void FbWinFrame::renderButtonActive(FbTk::TextButton &button) {
     } else
         button.setBackgroundColor(m_label_active_color);
 
-    button.clear();
-    button.updateTransparent();
 }
 
 void FbWinFrame::renderButtonUnfocus(FbTk::TextButton &button) {
@@ -1196,15 +1189,13 @@ void FbWinFrame::renderButtonUnfocus(FbTk::TextButton &button) {
     } else
         button.setBackgroundColor(m_label_unfocused_color);
 
-    button.clear(); 
-    button.updateTransparent();
 }
 
 void FbWinFrame::updateTransparent() {
     redrawTitlebar();
     
     ButtonList::iterator button_it = m_buttons_left.begin();
-    ButtonList::iterator button_it_end = m_buttons_left.begin();
+    ButtonList::iterator button_it_end = m_buttons_left.end();
     for (; button_it != button_it_end; ++button_it) {
         (*button_it)->clear();
         (*button_it)->updateTransparent();
@@ -1223,6 +1214,7 @@ void FbWinFrame::updateTransparent() {
     m_grip_right.updateTransparent();
     m_handle.clear();
     m_handle.updateTransparent();
+
 }
 
 
diff --git a/src/WinButton.cc b/src/WinButton.cc
index 900d23e..6af0dae 100644
--- a/src/WinButton.cc
+++ b/src/WinButton.cc
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-/// $Id: WinButton.cc,v 1.16 2003/10/31 19:32:40 rathnor Exp $
+/// $Id: WinButton.cc,v 1.17 2004/01/10 00:37:35 rathnor Exp $
 
 #include "WinButton.hh"
 #include "App.hh"
@@ -39,15 +39,17 @@ WinButton::WinButton(const FluxboxWindow &listen_to,
 
 void WinButton::exposeEvent(XExposeEvent &event) {
     FbTk::Button::exposeEvent(event);
-    drawType();
+    drawType(false, false);
 }
 
 void WinButton::buttonReleaseEvent(XButtonEvent &event) {
     FbTk::Button::buttonReleaseEvent(event);
     clear();
+    updateTransparent();
 }
 
-void WinButton::drawType() {
+// clear is used to force this to clear the window (e.g. called from clear())
+void WinButton::drawType(bool clear, bool no_trans) {
     bool used = false;
 
     // if it's odd and we're centring, we need to add one
@@ -79,13 +81,14 @@ void WinButton::drawType() {
                 used = true;
             }
         }
-        if (used)
+        if (used || clear)
             FbTk::FbWindow::clear();
             
         // if no pixmap was used, use old style
         if (!used) {            
             if (gc() == 0) // must have valid graphic context
                 return;
+
             drawRectangle(gc(),
                           2, 2, width() - 5, height() - 5);
             drawLine(gc(),
@@ -120,9 +123,10 @@ void WinButton::drawType() {
 
         } 
 
-        if (used) {
+        if (used || clear) {
             FbTk::FbWindow::clear();
-        } else if (gc() != 0) { // must have valid graphic context
+        }
+        if (!used && gc() != 0) { // must have valid graphic context
             FbTk::FbWindow::drawRectangle(gc(),
                                           2, height() - 5, width() - 5, 2);
         }
@@ -178,9 +182,10 @@ void WinButton::drawType() {
             
         } 
 
-        if (used)
+        if (used || clear)
             FbTk::FbWindow::clear();
-        else if (gc() != 0) {
+
+        if (!used && gc() != 0) {
             // width/4 != width/2, so we use /4*2 so that it's properly centred
             if (m_listen_to.isStuck()) {
                 fillRectangle(gc(),
@@ -221,9 +226,10 @@ void WinButton::drawType() {
         }
 
             
-        if (used)
+        if (used || clear)
             FbTk::FbWindow::clear();            
-        else if (gc() != 0) { // must have valid graphic context
+        
+        if (!used && gc() != 0) { // must have valid graphic context
 
             drawLine(gc(), 
                      2, 2,
@@ -265,20 +271,19 @@ void WinButton::drawType() {
             }
         }
 
-
-        FbTk::FbWindow::clear();            
+        if (used || clear)
+            FbTk::FbWindow::clear();            
 
         break;
     }
-    updateTransparent();
+    if ((used || clear) && !no_trans)
+        updateTransparent();
 }
 
 void WinButton::clear() {
-    FbTk::Button::clear();
-    drawType();
+    drawType(true, true);
 }
 
 void WinButton::update(FbTk::Subject *subj) {
     clear();
-    drawType();
 }
diff --git a/src/WinButton.hh b/src/WinButton.hh
index 0cbc4c1..bd673fe 100644
--- a/src/WinButton.hh
+++ b/src/WinButton.hh
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-/// $Id: WinButton.hh,v 1.4 2003/04/28 22:39:12 fluxgen Exp $
+/// $Id: WinButton.hh,v 1.5 2004/01/10 00:37:35 rathnor Exp $
 
 #include "Button.hh"
 #include "Observer.hh"
@@ -43,7 +43,7 @@ public:
     void clear();
     void update(FbTk::Subject *subj);
 private:
-    void drawType();
+    void drawType(bool clear, bool no_trans); // don't update transparency (eg in clear)
     Type m_type; ///< the button type
     const FluxboxWindow &m_listen_to;
     WinButtonTheme &m_theme;