merged both implementations of wxGenericDirCtrl

[wxWidgets.git] / include / wx / msw / window.h

diff --git a/include/wx/msw/window.h b/include/wx/msw/window.h
index a19f12da285f4b78ab09db0b9ef6d5974a203a1b..08a5040efd975b595fb965e346210b4df4aa345c 100644 (file)
--- a/include/wx/msw/window.h
+++ b/include/wx/msw/window.h
@@ -1,8 +1,9 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        window.h
+// Name:        wx/msw/window.h

 // Purpose:     wxWindow class
 // Author:      Julian Smart
 // Purpose:     wxWindow class
 // Author:      Julian Smart

-// Modified by:
+// Modified by: Vadim Zeitlin on 13.05.99: complete refont of message handling,
+//              elimination of Default(), ...

 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem


@@ -20,20 +21,19 @@
     #pragma interface "window.h"
 #endif
 
     #pragma interface "window.h"
 #endif
 

-// #include "wx/msw/winundef.h"
-
-// VZ: apparently some version of Windows send extra mouse move messages after
-//     a mouse click. My tests under NT 4.0 and 95 didn't show it so I'm
-//     tempted to think that it was just an effect of a poor mouse and so the
-//     code to work around this is currently disabled - just define this as 1
-//     to reenable it
+// [at least] some version of Windows send extra mouse move messages after
+// a mouse click or a key press - to temporarily fix this problem, set the
+// define below to 1
+//
+// a better solution should be found later...

 #define wxUSE_MOUSEEVENT_HACK 0
 
 #define wxUSE_MOUSEEVENT_HACK 0
 

-// ---------------------------------------------------------------------------
-// forward declarations
-// ---------------------------------------------------------------------------
+#include "wx/hash.h"
+
+// pseudo-template HWND <-> wxWindow hash table
+WX_DECLARE_HASH(wxWindow, wxWindowList, wxWinHashTable);

 
 

-class WXDLLEXPORT wxButton;
+extern wxWinHashTable *wxWinHandleHash;

 
 // ---------------------------------------------------------------------------
 // constants
 
 // ---------------------------------------------------------------------------
 // constants


@@ -50,23 +50,23 @@ enum
 // wxWindow declaration for MSW
 // ---------------------------------------------------------------------------
 
 // wxWindow declaration for MSW
 // ---------------------------------------------------------------------------
 

-class WXDLLEXPORT wxWindow : public wxWindowBase
+class WXDLLEXPORT wxWindowMSW : public wxWindowBase

 {
 public:
 {
 public:

-    wxWindow() { Init(); }
-
-    wxWindow(wxWindow *parent,
-             wxWindowID id,
-             const wxPoint& pos = wxDefaultPosition,
-             const wxSize& size = wxDefaultSize,
-             long style = 0,
-             const wxString& name = wxPanelNameStr)
+    wxWindowMSW() { Init(); }
+
+    wxWindowMSW(wxWindow *parent,
+                wxWindowID id,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxPanelNameStr)

     {
         Init();
         Create(parent, id, pos, size, style, name);
     }
 
     {
         Init();
         Create(parent, id, pos, size, style, name);
     }
 

-    virtual ~wxWindow();
+    virtual ~wxWindowMSW();

 
     bool Create(wxWindow *parent,
                 wxWindowID id,
 
     bool Create(wxWindow *parent,
                 wxWindowID id,


@@ -87,7 +87,7 @@ public:
 
     virtual void SetFocus();
 
 
     virtual void SetFocus();
 

-    virtual bool Reparent( wxWindowBase *newParent );
+    virtual bool Reparent(wxWindowBase *newParent);

 
     virtual void WarpPointer(int x, int y);
     virtual void CaptureMouse();
 
     virtual void WarpPointer(int x, int y);
     virtual void CaptureMouse();


@@ -95,7 +95,10 @@ public:
 
     virtual void Refresh( bool eraseBackground = TRUE,
                           const wxRect *rect = (const wxRect *) NULL );
 
     virtual void Refresh( bool eraseBackground = TRUE,
                           const wxRect *rect = (const wxRect *) NULL );

+    virtual void Update();

     virtual void Clear();
     virtual void Clear();

+    virtual void Freeze();
+    virtual void Thaw();

 
     virtual bool SetCursor( const wxCursor &cursor );
     virtual bool SetFont( const wxFont &font );
 
     virtual bool SetCursor( const wxCursor &cursor );
     virtual bool SetFont( const wxFont &font );


@@ -109,7 +112,9 @@ public:
                                const wxFont *theFont = (const wxFont *) NULL)
                                const;
 
                                const wxFont *theFont = (const wxFont *) NULL)
                                const;
 

+#if wxUSE_MENUS_NATIVE

     virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
     virtual bool DoPopupMenu( wxMenu *menu, int x, int y );

+#endif // wxUSE_MENUS_NATIVE

 
     virtual void SetScrollbar( int orient, int pos, int thumbVisible,
                                int range, bool refresh = TRUE );
 
     virtual void SetScrollbar( int orient, int pos, int thumbVisible,
                                int range, bool refresh = TRUE );


@@ -120,6 +125,9 @@ public:
     virtual void ScrollWindow( int dx, int dy,
                                const wxRect* rect = (wxRect *) NULL );
 
     virtual void ScrollWindow( int dx, int dy,
                                const wxRect* rect = (wxRect *) NULL );
 

+    virtual bool ScrollLines(int lines);
+    virtual bool ScrollPages(int pages);
+

 #if wxUSE_DRAG_AND_DROP
     virtual void SetDropTarget( wxDropTarget *dropTarget );
 #endif // wxUSE_DRAG_AND_DROP
 #if wxUSE_DRAG_AND_DROP
     virtual void SetDropTarget( wxDropTarget *dropTarget );
 #endif // wxUSE_DRAG_AND_DROP


@@ -154,12 +162,14 @@ public:
     void GetCaretPos(int *x, int *y) const;
 #endif // wxUSE_CARET
 
     void GetCaretPos(int *x, int *y) const;
 #endif // wxUSE_CARET
 

+#ifndef __WXUNIVERSAL__

     // Native resource loading (implemented in src/msw/nativdlg.cpp)
     // FIXME: should they really be all virtual?
     virtual bool LoadNativeDialog(wxWindow* parent, wxWindowID& id);
     virtual bool LoadNativeDialog(wxWindow* parent, const wxString& name);
     wxWindow* GetWindowChild1(wxWindowID id);
     wxWindow* GetWindowChild(wxWindowID id);
     // Native resource loading (implemented in src/msw/nativdlg.cpp)
     // FIXME: should they really be all virtual?
     virtual bool LoadNativeDialog(wxWindow* parent, wxWindowID& id);
     virtual bool LoadNativeDialog(wxWindow* parent, const wxString& name);
     wxWindow* GetWindowChild1(wxWindowID id);
     wxWindow* GetWindowChild(wxWindowID id);

+#endif // __WXUNIVERSAL__

 
     // a MSW only function which sends a size event to the window using its
     // current size - this has an effect of refreshing the window layout
 
     // a MSW only function which sends a size event to the window using its
     // current size - this has an effect of refreshing the window layout


@@ -185,7 +195,6 @@ FUNCTION IS NOW A MEMBER OF wxFrame - gt
     // event handlers
     // --------------
 
     // event handlers
     // --------------
 

-    void OnSetFocus(wxFocusEvent& event);

     void OnEraseBackground(wxEraseEvent& event);
     void OnIdle(wxIdleEvent& event);
     void OnPaint(wxPaintEvent& event);
     void OnEraseBackground(wxEraseEvent& event);
     void OnIdle(wxIdleEvent& event);
     void OnPaint(wxPaintEvent& event);


@@ -195,10 +204,6 @@ public:
     // smaller
     virtual wxPoint GetClientAreaOrigin() const;
 
     // smaller
     virtual wxPoint GetClientAreaOrigin() const;
 

-    // Makes an adjustment to the window position (for example, a frame that has
-    // a toolbar that it manages itself).
-    virtual void AdjustForParentClientOrigin(int& x, int& y, int sizeFlags);
-

     // Windows subclassing
     void SubclassWin(WXHWND hWnd);
     void UnsubclassWin();
     // Windows subclassing
     void SubclassWin(WXHWND hWnd);
     void UnsubclassWin();


@@ -218,16 +223,26 @@ public:
     // MSW only: TRUE if this control is part of the main control
     virtual bool ContainsHWND(WXHWND WXUNUSED(hWnd)) const { return FALSE; };
 
     // MSW only: TRUE if this control is part of the main control
     virtual bool ContainsHWND(WXHWND WXUNUSED(hWnd)) const { return FALSE; };
 

-    // returns TRUE if the window has been created
-    bool MSWCreate(int id,
-                   wxWindow *parent,
-                   const wxChar *wclass,
-                   wxWindow *wx_win,
-                   const wxChar *title,
-                   int x, int y, int width, int height,
-                   WXDWORD style,
-                   const wxChar *dialog_template = NULL,
+    // translate wxWindows coords into Windows ones suitable to be passed to
+    // ::CreateWindow()
+    //
+    // returns TRUE if non default coords are returned, FALSE otherwise
+    bool MSWGetCreateWindowCoords(const wxPoint& pos,
+                                  const wxSize& size,
+                                  int& x, int& y,
+                                  int& w, int& h) const;
+
+    // creates the window of specified Windows class with given style, extended
+    // style, title and geometry (default values
+    //
+    // returns TRUE if the window has been created, FALSE if creation failed
+    bool MSWCreate(const wxChar *wclass,
+                   const wxChar *title = NULL,
+                   const wxPoint& pos = wxDefaultPosition,
+                   const wxSize& size = wxDefaultSize,
+                   WXDWORD style = 0,

                    WXDWORD exendedStyle = 0);
                    WXDWORD exendedStyle = 0);

+

     virtual bool MSWCommand(WXUINT param, WXWORD id);
 
 #if WXWIN_COMPATIBILITY
     virtual bool MSWCommand(WXUINT param, WXWORD id);
 
 #if WXWIN_COMPATIBILITY


@@ -235,11 +250,13 @@ public:
     virtual void MSWDeviceToLogical(float *x, float *y) const;
 #endif // WXWIN_COMPATIBILITY
 
     virtual void MSWDeviceToLogical(float *x, float *y) const;
 #endif // WXWIN_COMPATIBILITY
 

+#ifndef __WXUNIVERSAL__

     // Create an appropriate wxWindow from a HWND
     virtual wxWindow* CreateWindowFromHWND(wxWindow* parent, WXHWND hWnd);
 
     // Make sure the window style reflects the HWND style (roughly)
     virtual void AdoptAttributesFromHWND();
     // Create an appropriate wxWindow from a HWND
     virtual wxWindow* CreateWindowFromHWND(wxWindow* parent, WXHWND hWnd);
 
     // Make sure the window style reflects the HWND style (roughly)
     virtual void AdoptAttributesFromHWND();

+#endif // __WXUNIVERSAL__

 
     // Setup background and foreground colours correctly
     virtual void SetupColours();
 
     // Setup background and foreground colours correctly
     virtual void SetupColours();


@@ -327,6 +344,7 @@ public:
 
     bool HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags);
     bool HandleMouseMove(int x, int y, WXUINT flags);
 
     bool HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags);
     bool HandleMouseMove(int x, int y, WXUINT flags);

+    bool HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam);

 
     bool HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII = FALSE);
     bool HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam);
 
     bool HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII = FALSE);
     bool HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam);


@@ -341,8 +359,20 @@ public:
 
     // Calls an appropriate default window procedure
     virtual long MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
 
     // Calls an appropriate default window procedure
     virtual long MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);

+
+    // message processing helpers
+
+    // return FALSE if the message shouldn't be translated/preprocessed but
+    // dispatched normally
+    virtual bool MSWShouldPreProcessMessage(WXMSG* pMsg);
+
+    // return TRUE if the message was preprocessed and shouldn't be dispatched

     virtual bool MSWProcessMessage(WXMSG* pMsg);
     virtual bool MSWProcessMessage(WXMSG* pMsg);

+
+    // return TRUE if the message was translated and shouldn't be dispatched

     virtual bool MSWTranslateMessage(WXMSG* pMsg);
     virtual bool MSWTranslateMessage(WXMSG* pMsg);

+
+    // called when the window is about to be destroyed

     virtual void MSWDestroyWindow();
 
     // Detach "Window" menu from menu bar so it doesn't get deleted
     virtual void MSWDestroyWindow();
 
     // Detach "Window" menu from menu bar so it doesn't get deleted


@@ -368,6 +398,9 @@ public:
     // initialize various fields of wxMouseEvent (common part of MSWOnMouseXXX)
     void InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags);
 
     // initialize various fields of wxMouseEvent (common part of MSWOnMouseXXX)
     void InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags);
 

+    // check if mouse is in the window
+    bool IsMouseInWindow() const;
+

 protected:
     // the window handle
     WXHWND                m_hWnd;
 protected:
     // the window handle
     WXHWND                m_hWnd;


@@ -380,7 +413,6 @@ protected:
     bool                  m_backgroundTransparent:1;
     bool                  m_mouseInWindow:1;
     bool                  m_doubleClickAllowed:1;
     bool                  m_backgroundTransparent:1;
     bool                  m_mouseInWindow:1;
     bool                  m_doubleClickAllowed:1;

-    bool                  m_winCaptured:1;

 
     // the size of one page for scrolling
     int                   m_xThumbSize;
 
     // the size of one page for scrolling
     int                   m_xThumbSize;


@@ -419,6 +451,9 @@ protected:
     virtual void DoSetToolTip( wxToolTip *tip );
 #endif // wxUSE_TOOLTIPS
 
     virtual void DoSetToolTip( wxToolTip *tip );
 #endif // wxUSE_TOOLTIPS
 

+    // the helper functions used by HandleChar/KeyXXX methods
+    wxKeyEvent CreateKeyEvent(wxEventType evType, int id, WXLPARAM lp) const;
+

 private:
     // common part of all ctors
     void Init();
 private:
     // common part of all ctors
     void Init();


@@ -431,11 +466,8 @@ private:
     bool HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
 #endif // __WIN95__
 
     bool HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
 #endif // __WIN95__
 

-    // the helper functions used by HandleChar/KeyXXX methods
-    wxKeyEvent CreateKeyEvent(wxEventType evType, int id, WXLPARAM lp) const;
-
-    DECLARE_DYNAMIC_CLASS(wxWindow);
-    DECLARE_NO_COPY_CLASS(wxWindow);
+    DECLARE_DYNAMIC_CLASS(wxWindowMSW)
+    DECLARE_NO_COPY_CLASS(wxWindowMSW)

     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };
 


@@ -447,5 +479,15 @@ private:
 WXDLLEXPORT int wxCharCodeMSWToWX(int keySym);
 WXDLLEXPORT int wxCharCodeWXToMSW(int id, bool *IsVirtual);
 
 WXDLLEXPORT int wxCharCodeMSWToWX(int keySym);
 WXDLLEXPORT int wxCharCodeWXToMSW(int id, bool *IsVirtual);
 

+// window creation helper class: before creating a new HWND, instantiate an
+// object of this class on stack - this allows to process the messages sent to
+// the window even before CreateWindow() returns
+class wxWindowCreationHook
+{
+public:
+    wxWindowCreationHook(wxWindowMSW *winBeingCreated);
+    ~wxWindowCreationHook();
+};
+

 #endif
     // _WX_WINDOW_H_
 #endif
     // _WX_WINDOW_H_