X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fe3d9123c6968b452a95133c635069d6f7ae8ea5..49a143664075d786078a899ae8b3c947330f4df2:/include/wx/msw/window.h diff --git a/include/wx/msw/window.h b/include/wx/msw/window.h index a34ac1e2dd..a4ce110bc6 100644 --- a/include/wx/msw/window.h +++ b/include/wx/msw/window.h @@ -17,7 +17,7 @@ // headers // --------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface "window.h" #endif @@ -28,23 +28,18 @@ // a better solution should be found later... #define wxUSE_MOUSEEVENT_HACK 0 -#include "wx/hash.h" - -// pseudo-template HWND <-> wxWindow hash table -WX_DECLARE_HASH(wxWindow, wxWindowList, wxWinHashTable); - -extern wxWinHashTable *wxWinHandleHash; - // --------------------------------------------------------------------------- // constants // --------------------------------------------------------------------------- -// FIXME does anybody use those? they're unused by wxWindows... +#if WXWIN_COMPATIBILITY_2_4 +// they're unused by wxWidgets... enum { wxKEY_SHIFT = 1, wxKEY_CTRL = 2 }; +#endif // --------------------------------------------------------------------------- // wxWindow declaration for MSW @@ -82,8 +77,8 @@ public: virtual void Raise(); virtual void Lower(); - virtual bool Show( bool show = TRUE ); - virtual bool Enable( bool enable = TRUE ); + virtual bool Show( bool show = true ); + virtual bool Enable( bool enable = true ); virtual void SetFocus(); virtual void SetFocusFromKbd(); @@ -92,10 +87,9 @@ public: virtual void WarpPointer(int x, int y); - virtual void Refresh( bool eraseBackground = TRUE, + virtual void Refresh( bool eraseBackground = true, const wxRect *rect = (const wxRect *) NULL ); virtual void Update(); - virtual void Clear(); virtual void Freeze(); virtual void Thaw(); @@ -117,8 +111,8 @@ public: #endif // wxUSE_MENUS_NATIVE virtual void SetScrollbar( int orient, int pos, int thumbVisible, - int range, bool refresh = TRUE ); - virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE ); + int range, bool refresh = true ); + virtual void SetScrollPos( int orient, int pos, bool refresh = true ); virtual int GetScrollPos( int orient ) const; virtual int GetScrollThumb( int orient ) const; virtual int GetScrollRange( int orient ) const; @@ -135,32 +129,11 @@ public: // Accept files for dragging virtual void DragAcceptFiles(bool accept); -#if WXWIN_COMPATIBILITY - // Set/get scroll attributes - virtual void SetScrollRange(int orient, int range, bool refresh = TRUE); - virtual void SetScrollPage(int orient, int page, bool refresh = TRUE); - virtual int OldGetScrollRange(int orient) const; - virtual int GetScrollPage(int orient) const; - - // event handlers - // Handle a control command - virtual void OnCommand(wxWindow& win, wxCommandEvent& event); - - // Override to define new behaviour for default action (e.g. double - // clicking on a listbox) - virtual void OnDefaultAction(wxControl * WXUNUSED(initiatingItem)) { } -#endif // WXWIN_COMPATIBILITY - -#if wxUSE_CARET && WXWIN_COMPATIBILITY - // caret manipulation (old MSW only functions, see wxCaret class for the - // new API) - void CreateCaret(int w, int h); - void CreateCaret(const wxBitmap *bitmap); - void DestroyCaret(); - void ShowCaret(bool show); - void SetCaretPos(int x, int y); - void GetCaretPos(int *x, int *y) const; -#endif // wxUSE_CARET +#if WXWIN_COMPATIBILITY_2_4 + wxDEPRECATED( bool GetUseCtl3D() const ); + wxDEPRECATED( bool GetTransparentBackground() const ); + wxDEPRECATED( void SetTransparent(bool t = true) ); +#endif // WXWIN_COMPATIBILITY_2_4 #ifndef __WXUNIVERSAL__ // Native resource loading (implemented in src/msw/nativdlg.cpp) @@ -171,26 +144,34 @@ public: wxWindow* GetWindowChild(wxWindowID id); #endif // __WXUNIVERSAL__ - // implementation from now on - // -------------------------- +#if wxUSE_HOTKEY + // install and deinstall a system wide hotkey + virtual bool RegisterHotKey(int hotkeyId, int modifiers, int keycode); + virtual bool UnregisterHotKey(int hotkeyId); +#endif // wxUSE_HOTKEY - // simple accessors - // ---------------- + // window handle stuff + // ------------------- WXHWND GetHWND() const { return m_hWnd; } void SetHWND(WXHWND hWnd) { m_hWnd = hWnd; } virtual WXWidget GetHandle() const { return GetHWND(); } - bool GetUseCtl3D() const { return m_useCtl3D; } - bool GetTransparentBackground() const { return m_backgroundTransparent; } - void SetTransparent(bool t = TRUE) { m_backgroundTransparent = t; } + void AssociateHandle(WXWidget handle); + void DissociateHandle(); + + + // implementation from now on + // ========================== // event handlers // -------------- - void OnEraseBackground(wxEraseEvent& event); - void OnIdle(wxIdleEvent& event); void OnPaint(wxPaintEvent& event); + void OnEraseBackground(wxEraseEvent& event); +#ifdef __WXWINCE__ + void OnInitDialog(wxInitDialogEvent& event); +#endif public: // For implementation purposes - sometimes decorations make the client area @@ -204,35 +185,35 @@ public: WXFARPROC MSWGetOldWndProc() const { return m_oldWndProc; } void MSWSetOldWndProc(WXFARPROC proc) { m_oldWndProc = proc; } - // return TRUE if the window is of a standard (i.e. not wxWindows') class + // return true if the window is of a standard (i.e. not wxWidgets') class // // to understand why does it work, look at SubclassWin() code and comments bool IsOfStandardClass() const { return m_oldWndProc != NULL; } wxWindow *FindItem(long id) const; - wxWindow *FindItemByHWND(WXHWND hWnd, bool controlOnly = FALSE) const; + wxWindow *FindItemByHWND(WXHWND hWnd, bool controlOnly = false) const; - // 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; }; - // translate wxWindows style flags for this control into the Windows style + // translate wxWidgets style flags for this control into the Windows style // and optional extended style for the corresponding native control // // this is the function that should be overridden in the derived classes, // but you will mostly use MSWGetCreateWindowFlags() below virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle = NULL) const ; - // get the MSW window flags corresponding to wxWindows ones + // get the MSW window flags corresponding to wxWidgets ones // // the functions returns the flags (WS_XXX) directly and puts the ext // (WS_EX_XXX) flags into the provided pointer if not NULL WXDWORD MSWGetCreateWindowFlags(WXDWORD *exflags = NULL) const { return MSWGetStyle(GetWindowStyle(), exflags); } - // translate wxWindows coords into Windows ones suitable to be passed to + // translate wxWidgets coords into Windows ones suitable to be passed to // ::CreateWindow() // - // returns TRUE if non default coords are returned, FALSE otherwise + // returns true if non default coords are returned, false otherwise bool MSWGetCreateWindowCoords(const wxPoint& pos, const wxSize& size, int& x, int& y, @@ -244,7 +225,7 @@ public: // 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 + // 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, @@ -254,11 +235,6 @@ public: virtual bool MSWCommand(WXUINT param, WXWORD id); -#if WXWIN_COMPATIBILITY - wxObject *GetChild(int number) const; - 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); @@ -283,13 +259,13 @@ public: void UnpackScroll(WXWPARAM wParam, WXLPARAM lParam, WXWORD *code, WXWORD *pos, WXHWND *hwnd); void UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam, - WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd); + WXHDC *hdc, WXHWND *hwnd); void UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam, WXWORD *item, WXWORD *flags, WXHMENU *hmenu); // ------------------------------------------------------------------------ // internal handlers for MSW messages: all handlers return a boolean value: - // TRUE means that the handler processed the event and FALSE that it didn't + // true means that the handler processed the event and false that it didn't // ------------------------------------------------------------------------ // there are several cases where we have virtual functions for Windows @@ -323,21 +299,15 @@ public: bool HandleMinimize(); bool HandleMaximize(); bool HandleSize(int x, int y, WXUINT flag); + bool HandleSizing(wxRect& rect); bool HandleGetMinMaxInfo(void *mmInfo); bool HandleShow(bool show, int status); bool HandleActivate(int flag, bool minimized, WXHWND activate); bool HandleCommand(WXWORD id, WXWORD cmd, WXHWND control); - bool HandleSysCommand(WXWPARAM wParam, WXLPARAM lParam); - bool HandleCtlColor(WXHBRUSH *hBrush, - WXHDC hdc, - WXHWND hWnd, - WXUINT nCtlColor, - WXUINT message, - WXWPARAM wParam, - WXLPARAM lParam); + bool HandleCtlColor(WXHBRUSH *hBrush, WXHDC hdc, WXHWND hWnd); bool HandlePaletteChanged(WXHWND hWndPalChange); bool HandleQueryNewPalette(); @@ -357,9 +327,12 @@ public: bool HandleMouseMove(int x, int y, WXUINT flags); bool HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam); - bool HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII = FALSE); + bool HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII = false); bool HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam); bool HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam); +#if wxUSE_ACCEL + bool HandleHotKey(WXWPARAM wParam, WXLPARAM lParam); +#endif #ifdef __WIN32__ int HandleMenuChar(int chAccel, WXLPARAM lParam); #endif @@ -369,21 +342,21 @@ public: bool HandleSetCursor(WXHWND hWnd, short nHitTest, int mouseMsg); // Window procedure - virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); + virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); // Calls an appropriate default window procedure - virtual long MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); + virtual WXLRESULT MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); // message processing helpers - // return FALSE if the message shouldn't be translated/preprocessed but + // 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 + // return true if the message was preprocessed and shouldn't be dispatched virtual bool MSWProcessMessage(WXMSG* pMsg); - // return TRUE if the message was translated and shouldn't be dispatched + // return true if the message was translated and shouldn't be dispatched virtual bool MSWTranslateMessage(WXMSG* pMsg); // called when the window is about to be destroyed @@ -391,17 +364,43 @@ public: // this function should return the brush to paint the window background // with or 0 for the default brush - virtual WXHBRUSH OnCtlColor(WXHDC hDC, - WXHWND hWnd, - WXUINT nCtlColor, - WXUINT message, - WXWPARAM wParam, - WXLPARAM lParam); - -#if WXWIN_COMPATIBILITY - void SetShowing(bool show) { (void)Show(show); } - bool IsUserEnabled() const { return IsEnabled(); } -#endif // WXWIN_COMPATIBILITY + virtual WXHBRUSH MSWControlColor(WXHDC hDC); + + // this function should return the brush to paint the children controls + // background or 0 if this window doesn't impose any particular background + // on its children + // + // the base class version uses MSWGetBgColourForChild() and returns a solid + // brush if we have a non default background colour or 0 otherwise + virtual WXHBRUSH MSWGetBgBrushForChild(WXHDC WXUNUSED(hDC), wxWindow *child) + { + return MSWGetSolidBgBrushForChild(child); + } + + // return the background colour of this window under the given child + // (possible grand child) + // + // this is a hack as if the background is themed, there is no single colour + // representing it, but sometimes we can't use the pattern brush returned + // by MSWGetBgBrushForChild() anyhow and then this function is used as + // fallback + // + // the base class version returns bg colour if it had been explicitely set + // or wxNullColour otherwise + virtual wxColour MSWGetBgColourForChild(wxWindow *child); + + // convenience function: returns a solid brush of the colour returned by + // MSWGetBgColourForChild() or 0 + WXHBRUSH MSWGetSolidBgBrushForChild(wxWindow *child); + + // normally just calls MSWGetBgBrushForChild() on the parent window but may + // be overridden if the default background brush is not suitable for some + // reason (e.g. wxStaticBox uses MSWGetSolidBgBrushForChild() instead) + virtual WXHBRUSH MSWGetBgBrushForSelf(wxWindow *parent, WXHDC hDC); + + // return the background brush to use for this window by quering the parent + // windows via their MSWGetBgBrushForChild() recursively + WXHBRUSH MSWGetBgBrush(WXHDC hDC); // Responds to colour changes: passes event on to children. void OnSysColourChanged(wxSysColourChangedEvent& event); @@ -412,6 +411,10 @@ public: // check if mouse is in the window bool IsMouseInWindow() const; + // virtual function for implementing internal idle + // behaviour + virtual void OnInternalIdle() ; + protected: // the window handle WXHWND m_hWnd; @@ -420,8 +423,6 @@ protected: WXFARPROC m_oldWndProc; // additional (MSW specific) flags - bool m_useCtl3D:1; // Using CTL3D for this control - bool m_backgroundTransparent:1; bool m_mouseInWindow:1; bool m_lastKeydownProcessed:1; @@ -436,8 +437,6 @@ protected: int m_lastMouseEvent; #endif // wxUSE_MOUSEEVENT_HACK - WXHMENU m_hMenu; // Menu, if any - // implement the base class pure virtuals virtual void DoClientToScreen( int *x, int *y ) const; virtual void DoScreenToClient( int *x, int *y ) const; @@ -452,6 +451,9 @@ protected: virtual void DoCaptureMouse(); virtual void DoReleaseMouse(); + // has the window been frozen by Freeze()? + bool IsFrozen() const { return m_frozenness > 0; } + // move the window to the specified location and resize it: this is called // from both DoSetSize() and DoSetClientSize() and would usually just call // ::MoveWindow() except for composite controls which will want to arrange @@ -478,6 +480,7 @@ private: // the (non-virtual) handlers for the events bool HandleMove(int x, int y); + bool HandleMoving(wxRect& rect); bool HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags); #ifdef __WIN95__ @@ -487,18 +490,33 @@ private: // list of disabled children before last call to our Disable() wxWindowList *m_childrenDisabled; + // number of calls to Freeze() minus number of calls to Thaw() + unsigned int m_frozenness; + DECLARE_DYNAMIC_CLASS(wxWindowMSW) DECLARE_NO_COPY_CLASS(wxWindowMSW) DECLARE_EVENT_TABLE() }; +// ---------------------------------------------------------------------------- +// inline functions +// ---------------------------------------------------------------------------- + +#if WXWIN_COMPATIBILITY_2_4 + +inline bool wxWindowMSW::GetUseCtl3D() const { return false; } +inline bool wxWindowMSW::GetTransparentBackground() const { return false; } +inline void wxWindowMSW::SetTransparent(bool WXUNUSED(t)) { } + +#endif // WXWIN_COMPATIBILITY_2_4 + // --------------------------------------------------------------------------- // global functions // --------------------------------------------------------------------------- // kbd code translation -WXDLLEXPORT int wxCharCodeMSWToWX(int keySym); -WXDLLEXPORT int wxCharCodeWXToMSW(int id, bool *IsVirtual); +WXDLLEXPORT int wxCharCodeMSWToWX(int keySym, WXLPARAM lParam = 0); +WXDLLEXPORT WXWORD 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 @@ -510,5 +528,22 @@ public: ~wxWindowCreationHook(); }; +// ---------------------------------------------------------------------------- +// global objects +// ---------------------------------------------------------------------------- + +// notice that this hash must be defined after wxWindow declaration as it +// needs to "see" its dtor and not just forward declaration +#include "wx/hash.h" + +// pseudo-template HWND <-> wxWindow hash table +#if WXWIN_COMPATIBILITY_2_4 +WX_DECLARE_HASH(wxWindow, wxWindowList, wxWinHashTable); +#else +WX_DECLARE_HASH(wxWindowMSW, wxWindowList, wxWinHashTable); +#endif + +extern wxWinHashTable *wxWinHandleHash; + #endif // _WX_WINDOW_H_