Several patches from Petteri Aimonen

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5625 42af7a65-404d-4744-a932-0658087f49c3

ChangeLog.txt

@@ -270,4 +270,12 @@
 1.6 2013-xx-xx Gregory Nutt <gnutt@nuttx.org>
 
 * Type of argv[] has changed from const char ** to char * const *
+* NXWidgets::CNxWidget:  Add an inline function to get the current style.
+* NxWM::CTaskBar: Make a some methods of CTaskbar virtual to allow
+  customizations.  From Petteri Aimonen.
+* NXWidgets::CCycleButton: Make CCycleButton change state in onPreRelease().
+  This way the new value is already available when a listener gets the
+  action event.  From Petteri Aimonen.
+* NxWidgets/tools/bitmap_converter.py: Fix bitmap_converter.py so that
+  it works with indexed input images.
 

libnxwidgets/include/ccyclebutton.hxx

@@ -152,7 +152,7 @@ namespace NXWidgets
      * @param y The y coordinate of the mouse.
      */
 
-    virtual void onRelease(nxgl_coord_t x, nxgl_coord_t y);
+    virtual void onPreRelease(nxgl_coord_t x, nxgl_coord_t y);
     
     /**
      * Redraws the button.

libnxwidgets/include/cnxwidget.hxx

@@ -796,6 +796,13 @@ namespace NXWidgets
       return m_style.colors.selectedText;
     }
 
+    /**
+     * Get the style used by this widget
+     * 
+     * @return Const pointer to CWidgetStyle stored inside this widget.
+     */
+    inline const CWidgetStyle *getWidgetStyle() const { return &m_style; }
+    
     /**
      * Sets this widget's border state.
      *

libnxwidgets/src/ccyclebutton.cxx

@@ -424,7 +424,7 @@ void CCycleButton::drawOutline(CGraphicsPort *port)
  * @param y The y coordinate of the mouse.
  */
 
-void CCycleButton::onRelease(nxgl_coord_t x, nxgl_coord_t y)
+void CCycleButton::onPreRelease(nxgl_coord_t x, nxgl_coord_t y)
 {
   // Choose next option
 
@@ -447,6 +447,8 @@ void CCycleButton::onRelease(nxgl_coord_t x, nxgl_coord_t y)
     }
 
   redraw();
+  
+  CButton::onPreRelease(x, y);
 }
 
 /**

nxwm/include/ctaskbar.hxx

@@ -83,9 +83,9 @@ namespace NxWM
    */
 
   class CTaskbar : public  NXWidgets::CNxServer,
-                   private NXWidgets::CWidgetEventHandler
+                   protected NXWidgets::CWidgetEventHandler
   {
-  private:
+  protected:
     /**
      * This structure represents an application and its associated icon image
      */
@@ -152,7 +152,7 @@ namespace NxWM
      * @return true on success
      */
 
-    bool createTaskbarWindow(void);
+    virtual bool createTaskbarWindow(void);
 
     /**
      * Create the background window. 
@@ -160,7 +160,7 @@ namespace NxWM
      * @return true on success
      */
 
-    bool createBackgroundWindow(void);
+    virtual bool createBackgroundWindow(void);
 
     /**
      * Create the background image. 
@@ -168,7 +168,7 @@ namespace NxWM
      * @return true on success
      */
 
-    bool createBackgroundImage(void);
+    virtual bool createBackgroundImage(void);
 
     /**
      * (Re-)draw the task bar window.
@@ -176,7 +176,7 @@ namespace NxWM
      * @return true on success
      */
 
-    bool redrawTaskbarWindow(void);
+    virtual bool redrawTaskbarWindow(void);
 
     /**
      * Redraw the window at the top of the heirarchy.
@@ -184,7 +184,7 @@ namespace NxWM
      * @return true on success
      */
 
-    bool redrawTopApplication(void);
+    virtual bool redrawTopApplication(void);
 
     /**
      * Raise the top window to the top of the NXheirarchy.
@@ -200,7 +200,7 @@ namespace NxWM
      * @return true on success
      */
 
-    bool redrawBackgroundWindow(void);
+    virtual bool redrawBackgroundWindow(void);
 
     /**
      * Redraw the last application in the list of application maintained by

tools/bitmap_converter.py

@@ -121,7 +121,7 @@ if __name__ == '__main__':
     print "Usage: bitmap_converter.py source.png output.cxx"
     sys.exit(1)
   
-  img = Image.open(sys.argv[1])
+  img = Image.open(sys.argv[1]).convert("RGB")
   outfile = open(sys.argv[2], 'w')
   palette = get_palette(img)