added intelligent scaling of icons -- cutting empty borders so that the icon is not...

[wxWidgets.git] / src / msw / window.cpp

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index 5592a346bc89a8b25d0ae9e20638d2dad070d361..44c98ddf78fea5cb7fdfb1ee4020115e6d55899f 100644 (file)
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -74,8 +74,8 @@
 #include "wx/intl.h"
 #include "wx/log.h"
 
-
 #include "wx/textctrl.h"
+#include "wx/notebook.h"
 
 #include <string.h>
 
@@ -141,13 +141,14 @@ wxWindow *wxFindWinFromHandle(WXHWND hWnd);
 // event tables
 // ---------------------------------------------------------------------------
 
-    IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
+IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 
 BEGIN_EVENT_TABLE(wxWindow, wxWindowBase)
     EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
     EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
     EVT_INIT_DIALOG(wxWindow::OnInitDialog)
     EVT_IDLE(wxWindow::OnIdle)
+    EVT_SET_FOCUS(wxWindow::OnSetFocus)
 END_EVENT_TABLE()
 
 // ===========================================================================
@@ -1469,6 +1470,10 @@ bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
     {
         // intercept dialog navigation keys
         MSG *msg = (MSG *)pMsg;
+
+        // here we try to do all the job which ::IsDialogMessage() usually does
+        // internally
+#if 0
         bool bProcess = TRUE;
         if ( msg->message != WM_KEYDOWN )
             bProcess = FALSE;
@@ -1586,6 +1591,36 @@ bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
                 }
             }
         }
+#else
+        // let ::IsDialogMessage() do almost everything and handle just the
+        // things it doesn't here: Ctrl-TAB for switching notebook pages
+        if ( msg->message == WM_KEYDOWN )
+        {
+            // don't process system keys here
+            if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) )
+            {
+                if ( (msg->wParam == VK_TAB) &&
+                     (::GetKeyState(VK_CONTROL) & 0x100) != 0 )
+                {
+                    // find the first notebook parent and change its page
+                    wxWindow *win = this;
+                    wxNotebook *nbook = NULL;
+                    while ( win && !nbook )
+                    {
+                        nbook = wxDynamicCast(win, wxNotebook);
+                        win = win->GetParent();
+                    }
+
+                    if ( nbook )
+                    {
+                        bool forward = !(::GetKeyState(VK_SHIFT) & 0x100);
+
+                        nbook->AdvanceSelection(forward);
+                    }
+                }
+            }
+        }
+#endif // 0
 
         if ( ::IsDialogMessage(GetHwnd(), msg) )
             return TRUE;
@@ -2485,6 +2520,33 @@ bool wxWindow::HandleDestroy()
 // activation/focus
 // ---------------------------------------------------------------------------
 
+void wxWindow::OnSetFocus(wxFocusEvent& event)
+{
+    // panel wants to track the window which was the last to have focus in it,
+    // so we want to set ourselves as the window which last had focus
+    //
+    // notice that it's also important to do it upwards the tree becaus
+    // otherwise when the top level panel gets focus, it won't set it back to
+    // us, but to some other sibling
+    wxWindow *win = this;
+    while ( win )
+    {
+        wxWindow *parent = win->GetParent();
+        wxPanel *panel = wxDynamicCast(parent, wxPanel);
+        if ( panel )
+        {
+            panel->SetLastFocus(win);
+        }
+
+        win = parent;
+    }
+
+    wxLogTrace(_T("focus"), _T("%s (0x%08x) gets focus"),
+               GetClassInfo()->GetClassName(), GetHandle());
+
+    event.Skip();
+}
+
 bool wxWindow::HandleActivate(int state,
                               bool WXUNUSED(minimized),
                               WXHWND WXUNUSED(activate))
@@ -2507,13 +2569,6 @@ bool wxWindow::HandleSetFocus(WXHWND WXUNUSED(hwnd))
     }
 #endif // wxUSE_CARET
 
-    // panel wants to track the window which was the last to have focus in it
-    wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
-    if ( panel )
-    {
-        panel->SetLastFocus(this);
-    }
-
     wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
     event.SetEventObject(this);
 
@@ -2948,15 +3003,32 @@ bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
         return popupMenu->MSWCommand(cmd, id);
     }
 
-    // must cast to a signed type before comparing with other ids!
-    wxWindow *win = FindItem((signed short)id);
-    if ( !win )
+    wxWindow *win;
+    if ( cmd == 0 || cmd == 1 ) // menu or accel - use id
     {
+        // must cast to a signed type before comparing with other ids!
+        win = FindItem((signed short)id);
+    }
+    else
+    {
+        // find it from HWND - this works even with the broken programs using
+        // the same ids for different controls
         win = wxFindWinFromHandle(control);
     }
 
     if ( win )
         return win->MSWCommand(cmd, id);
+    else
+    {
+        // If no child window, it may be an accelerator, e.g. for
+        // a popup menu command.
+
+        wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED);
+        event.SetEventObject(this);
+        event.SetId(id);
+        event.SetInt(id);
+        return ProcessEvent(event);
+    }
 
     return FALSE;
 }
@@ -3342,8 +3414,11 @@ bool wxWindow::MSWOnScroll(int orientation, WXWORD wParam,
         event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
         break;
 
-    case SB_THUMBTRACK:
     case SB_THUMBPOSITION:
+        event.m_isScrolling = FALSE;
+        /* fall-through */
+
+    case SB_THUMBTRACK:
         event.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
         break;