Changed the event handling to use events, instead of just virtual functions.

This is so wxPython can derive from the class.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1016 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/taskbar.h

@@ -17,11 +17,12 @@
 #pragma interface "taskbar.h"
 #endif
 
+#include <wx/event.h>
 #include <wx/list.h>
 #include <wx/icon.h>
 
-class wxTaskBarIcon: public wxObject
+class wxTaskBarIcon: public wxEvtHandler {
-{
+    DECLARE_DYNAMIC_CLASS(wxTaskBarIcon)
 public:
     wxTaskBarIcon(void);
     virtual ~wxTaskBarIcon(void);
@@ -36,13 +37,13 @@ public:
     bool RemoveIcon(void);
 
 // Overridables
-    virtual void OnMouseMove(void);
+    virtual void OnMouseMove(wxEvent&);
-    virtual void OnLButtonDown(void);
+    virtual void OnLButtonDown(wxEvent&);
-    virtual void OnLButtonUp(void);
+    virtual void OnLButtonUp(wxEvent&);
-    virtual void OnRButtonDown(void);
+    virtual void OnRButtonDown(wxEvent&);
-    virtual void OnRButtonUp(void);
+    virtual void OnRButtonUp(wxEvent&);
-    virtual void OnLButtonDClick(void);
+    virtual void OnLButtonDClick(wxEvent&);
-    virtual void OnRButtonDClick(void);
+    virtual void OnRButtonDClick(wxEvent&);
 
 // Implementation
     static wxTaskBarIcon* FindObjectForHWND(WXHWND hWnd);
@@ -59,8 +60,33 @@ protected:
     static wxList   sm_taskBarIcons;
     static bool     sm_registeredClass;
     static unsigned int sm_taskbarMsg;
+
+    DECLARE_EVENT_TABLE();
 };
 
+
+
+const wxEventType wxEVT_TASKBAR_MOVE =                  wxEVT_FIRST + 1550;
+const wxEventType wxEVT_TASKBAR_LEFT_DOWN =             wxEVT_FIRST + 1551;
+const wxEventType wxEVT_TASKBAR_LEFT_UP =               wxEVT_FIRST + 1552;
+const wxEventType wxEVT_TASKBAR_RIGHT_DOWN =            wxEVT_FIRST + 1553;
+const wxEventType wxEVT_TASKBAR_RIGHT_UP =              wxEVT_FIRST + 1554;
+const wxEventType wxEVT_TASKBAR_LEFT_DCLICK =           wxEVT_FIRST + 1555;
+const wxEventType wxEVT_TASKBAR_RIGHT_DCLICK =          wxEVT_FIRST + 1556;
+
+
+#define EVT_TASKBAR_MOVE(fn)         { wxEVT_TASKBAR_MOVE, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL },
+#define EVT_TASKBAR_LEFT_DOWN(fn)    { wxEVT_TASKBAR_LEFT_DOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL },
+#define EVT_TASKBAR_LEFT_UP(fn)      { wxEVT_TASKBAR_LEFT_UP, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL },
+#define EVT_TASKBAR_RIGHT_DOWN(fn)   { wxEVT_TASKBAR_RIGHT_DOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL },
+#define EVT_TASKBAR_RIGHT_UP(fn)     { wxEVT_TASKBAR_RIGHT_UP, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL },
+#define EVT_TASKBAR_LEFT_DCLICK(fn)  { wxEVT_TASKBAR_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL },
+#define EVT_TASKBAR_RIGHT_DCLICK(fn) { wxEVT_TASKBAR_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL },
+
 #endif
     // _TASKBAR_H_
 
+
+
+
+

src/msw/taskbar.cpp

@@ -45,6 +45,23 @@ wxList wxTaskBarIcon::sm_taskBarIcons;
 bool   wxTaskBarIcon::sm_registeredClass = FALSE;
 UINT   wxTaskBarIcon::sm_taskbarMsg = 0;
 
+
+#if !USE_SHARED_LIBRARY
+BEGIN_EVENT_TABLE(wxTaskBarIcon, wxEvtHandler)
+    EVT_TASKBAR_MOVE         (wxTaskBarIcon::OnMouseMove)
+    EVT_TASKBAR_LEFT_DOWN    (wxTaskBarIcon::OnLButtonDown)
+    EVT_TASKBAR_LEFT_UP      (wxTaskBarIcon::OnLButtonUp)
+    EVT_TASKBAR_RIGHT_DOWN   (wxTaskBarIcon::OnRButtonDown)
+    EVT_TASKBAR_RIGHT_UP     (wxTaskBarIcon::OnRButtonUp)
+    EVT_TASKBAR_LEFT_DCLICK  (wxTaskBarIcon::OnLButtonDClick)
+    EVT_TASKBAR_RIGHT_DCLICK (wxTaskBarIcon::OnRButtonDClick)
+END_EVENT_TABLE()
+
+
+IMPLEMENT_DYNAMIC_CLASS(wxTaskBarIcon, wxEvtHandler)
+#endif
+
+
 wxTaskBarIcon::wxTaskBarIcon(void)
 {
     m_hWnd = 0;
@@ -128,31 +145,31 @@ bool wxTaskBarIcon::RemoveIcon(void)
 }
 
 // Overridables
-void wxTaskBarIcon::OnMouseMove(void)
+void wxTaskBarIcon::OnMouseMove(wxEvent&)
 {
 }
 
-void wxTaskBarIcon::OnLButtonDown(void)
+void wxTaskBarIcon::OnLButtonDown(wxEvent&)
 {
 }
 
-void wxTaskBarIcon::OnLButtonUp(void)
+void wxTaskBarIcon::OnLButtonUp(wxEvent&)
 {
 }
 
-void wxTaskBarIcon::OnRButtonDown(void)
+void wxTaskBarIcon::OnRButtonDown(wxEvent&)
 {
 }
 
-void wxTaskBarIcon::OnRButtonUp(void)
+void wxTaskBarIcon::OnRButtonUp(wxEvent&)
 {
 }
 
-void wxTaskBarIcon::OnLButtonDClick(void)
+void wxTaskBarIcon::OnLButtonDClick(wxEvent&)
 {
 }
 
-void wxTaskBarIcon::OnRButtonDClick(void)
+void wxTaskBarIcon::OnRButtonDClick(wxEvent&)
 {
 }
 
@@ -233,42 +250,52 @@ WXHWND wxTaskBarIcon::CreateTaskBarWindow()
 
 long wxTaskBarIcon::WindowProc( WXHWND hWnd, unsigned int msg, unsigned int wParam, long lParam )
 {
+    wxEventType eventType = 0;
+
     if (msg != sm_taskbarMsg)
         return DefWindowProc((HWND) hWnd, msg, wParam, lParam);
 
     switch (lParam)
     {
 	case WM_LBUTTONDOWN:
-		OnLButtonDown();
+            eventType = wxEVT_TASKBAR_LEFT_DOWN;
             break;
 
 	case WM_LBUTTONUP:
-		OnLButtonUp();
+            eventType = wxEVT_TASKBAR_LEFT_UP;
             break;
 
 	case WM_RBUTTONDOWN:
-		OnRButtonDown();
+            eventType = wxEVT_TASKBAR_RIGHT_DOWN;
             break;
 
 	case WM_RBUTTONUP:
-		OnRButtonUp();
+            eventType = wxEVT_TASKBAR_RIGHT_UP;
             break;
 
 	case WM_LBUTTONDBLCLK:
-		OnLButtonDClick();
+            eventType = wxEVT_TASKBAR_LEFT_DCLICK;
             break;
 
 	case WM_RBUTTONDBLCLK:
-		OnRButtonDClick();
+            eventType = wxEVT_TASKBAR_RIGHT_DCLICK;
             break;
 
 	case WM_MOUSEMOVE:
-		OnMouseMove();
+            eventType = wxEVT_TASKBAR_MOVE;
             break;
 
 	default:
             break;
 	}
+
+    if (eventType) {
+        wxEvent event;
+        event.SetEventType(eventType);
+        event.SetEventObject(this);
+
+        ProcessEvent(event);
+    }
     return 0;
 }