X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a2053b27b318fe81918a72c838944d1e8cd1524f..a6aa9b1ee8aaecdf0ca4618c2e6cccfb011f4599:/include/wx/window.h diff --git a/include/wx/window.h b/include/wx/window.h index c6d4e51be5..a265f57e52 100644 --- a/include/wx/window.h +++ b/include/wx/window.h @@ -1,6 +1,6 @@ /////////////////////////////////////////////////////////////////////////////// // Name: window.h -// Purpose: wxWindowBase class - the interface of wxWindowBase +// Purpose: wxWindowBase class - the interface of wxWindow // Author: Vadim Zeitlin // Modified by: // Created: 01/02/97 @@ -12,6 +12,10 @@ #ifndef _WX_WINDOW_H_BASE_ #define _WX_WINDOW_H_BASE_ +#ifdef __GNUG__ + #pragma interface "windowbase.h" +#endif + // ---------------------------------------------------------------------------- // headers which we must include here // ---------------------------------------------------------------------------- @@ -24,23 +28,31 @@ #include "wx/font.h" // so we can't do without them #include "wx/colour.h" #include "wx/region.h" -#include "wx/accel.h" +#include "wx/utils.h" + +#if wxUSE_VALIDATORS + #include "wx/validate.h" // defines wxDefaultValidator +#endif // wxUSE_VALIDATORS + +#if wxUSE_ACCEL + #include "wx/accel.h" +#endif // wxUSE_ACCEL // ---------------------------------------------------------------------------- // forward declarations // ---------------------------------------------------------------------------- +class WXDLLEXPORT wxCaret; class WXDLLEXPORT wxClientData; class WXDLLEXPORT wxControl; class WXDLLEXPORT wxCursor; -class WXDLLEXPORT wxDc; +class WXDLLEXPORT wxDC; class WXDLLEXPORT wxDropTarget; class WXDLLEXPORT wxItemResource; class WXDLLEXPORT wxLayoutConstraints; class WXDLLEXPORT wxResourceTable; class WXDLLEXPORT wxSizer; class WXDLLEXPORT wxToolTip; -class WXDLLEXPORT wxValidator; class WXDLLEXPORT wxWindowBase; class WXDLLEXPORT wxWindow; @@ -109,6 +121,9 @@ public: const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, +#if wxUSE_VALIDATORS + const wxValidator& validator = wxDefaultValidator, +#endif // wxUSE_VALIDATORS const wxString& name = wxPanelNameStr); virtual ~wxWindowBase(); @@ -152,7 +167,8 @@ public: // label is just the same as the title (but for, e.g., buttons it // makes more sense to speak about labels) - wxString GetLabel() const { return GetTitle(); } + virtual void SetLabel(const wxString& label) { SetTitle(label); } + virtual wxString GetLabel() const { return GetTitle(); } // the window name is used for ressource setting in X, it is not the // same as the window title/label @@ -166,7 +182,13 @@ public: // generate a control id for the controls which were not given one by // user - static int NewControlId() { return ++ms_lastControlId; } + static int NewControlId() { return --ms_lastControlId; } + // get the id of the control following the one with the given + // (autogenerated) id + static int NextControlId(int id) { return id - 1; } + // get the id of the control preceding the one with the given + // (autogenerated) id + static int PrevControlId(int id) { return id + 1; } // moving/resizing // --------------- @@ -242,8 +264,10 @@ public: } // centre with respect to the the parent window - void Centre( int direction = wxHORIZONTAL ); - void Center( int direction = wxHORIZONTAL ) { Centre(direction); } + void Centre( int direction = wxBOTH ); + void Center( int direction = wxBOTH ) { Centre(direction); } + void CentreOnParent( int dir = wxBOTH ) { Centre(dir | wxCENTER_FRAME); } + void CenterOnParent( int dir = wxBOTH ) { Centre(dir | wxCENTER_FRAME); } // set window size to wrap around its children virtual void Fit(); @@ -253,6 +277,11 @@ public: int maxW = -1, int maxH = -1, int incW = -1, int incH = -1 ); + int GetMinWidth() const { return m_minWidth; } + int GetMinHeight() const { return m_minHeight; } + int GetMaxWidth() const { return m_maxWidth; } + int GetMaxHeight() const { return m_maxHeight; } + // window state // ------------ @@ -309,7 +338,7 @@ public: inline wxWindow *GetGrandParent() const; // is this window a top level one? - bool IsTopLevel() const { return m_parent != 0; } + bool IsTopLevel() const; // it doesn't really change parent, use ReParent() instead void SetParent( wxWindowBase *parent ) { m_parent = (wxWindow *)parent; } @@ -344,26 +373,22 @@ public: // validators and client data // -------------------------- +#if wxUSE_VALIDATORS // a window may have an associated validator which is used to control // user input virtual void SetValidator( const wxValidator &validator ); virtual wxValidator *GetValidator() { return m_windowValidator; } +#endif // wxUSE_VALIDATORS // each window may have associated client data: either a pointer to // wxClientData object in which case it is managed by the window (i.e. // it will delete the data when it's destroyed) or an untyped pointer - // which won't be deleted by the window - virtual void SetClientObject( wxClientData *data ) - { - if ( m_clientObject ) - delete m_clientObject; + // which won't be deleted by the window - but not both of them + void SetClientObject( wxClientData *data ) { DoSetClientObject(data); } + wxClientData *GetClientObject() const { return DoGetClientObject(); } - m_clientObject = data; - } - virtual wxClientData *GetClientObject() const { return m_clientObject; } - - virtual void SetClientData( void *data ) { m_clientData = data; } - virtual void *GetClientData() const { return m_clientData; } + void SetClientData( void *data ) { DoSetClientData(data); } + void *GetClientData() const { return DoGetClientData(); } // dialog oriented functions // ------------------------- @@ -377,12 +402,14 @@ public: virtual void InitDialog(); +#if wxUSE_ACCEL // accelerators // ------------ virtual void SetAcceleratorTable( const wxAcceleratorTable& accel ) { m_acceleratorTable = accel; } wxAcceleratorTable *GetAcceleratorTable() { return &m_acceleratorTable; } +#endif // wxUSE_ACCEL // dialog units translations // ------------------------- @@ -424,7 +451,7 @@ public: virtual void Clear() = 0; // adjust DC for drawing on this window - virtual void PrepareDC( wxDC &dc ) { } + virtual void PrepareDC( wxDC & WXUNUSED(dc) ) { } // the update region of the window contains the areas which must be // repainted by the program @@ -464,6 +491,13 @@ public: const wxFont& GetFont() const { return m_font; } wxFont& GetFont() { return m_font; } +#if wxUSE_CARET + // associate a caret with the window + void SetCaret(wxCaret *caret); + // get the current caret (may be NULL) + wxCaret *GetCaret() const { return m_caret; } +#endif // wxUSE_CARET + // get the (average) character size for the current font virtual int GetCharHeight() const = 0; virtual int GetCharWidth() const = 0; @@ -478,15 +512,35 @@ public: const = 0; // translate to/from screen/client coordinates (pointers may be NULL) - virtual void ClientToScreen( int *x, int *y ) const = 0; - virtual void ScreenToClient( int *x, int *y ) const = 0; + void ClientToScreen( int *x, int *y ) const + { DoClientToScreen(x, y); } + void ScreenToClient( int *x, int *y ) const + { DoScreenToClient(x, y); } + wxPoint ClientToScreen(const wxPoint& pt) const + { + int x = pt.x, y = pt.y; + DoClientToScreen(&x, &y); + + return wxPoint(x, y); + } + + wxPoint ScreenToClient(const wxPoint& pt) const + { + int x = pt.x, y = pt.y; + DoScreenToClient(&x, &y); + + return wxPoint(x, y); + } // misc // ---- void UpdateWindowUI(); - virtual bool PopupMenu( wxMenu *menu, int x, int y ) = 0; + bool PopupMenu( wxMenu *menu, const wxPoint& pos ) + { return DoPopupMenu(menu, pos.x, pos.y); } + bool PopupMenu( wxMenu *menu, int x, int y ) + { return DoPopupMenu(menu, x, y); } // scrollbars // ---------- @@ -558,7 +612,6 @@ public: virtual bool DoPhase(int); // these methods are virtual but normally won't be overridden - virtual void TransformSizerToActual(int *x, int *y) const ; virtual void SetSizeConstraint(int x, int y, int w, int h); virtual void MoveConstraint(int x, int y); virtual void GetSizeConstraint(int *w, int *h) const ; @@ -569,12 +622,6 @@ public: // TODO: what are they and how do they work?? void SetSizer( wxSizer *sizer ); wxSizer *GetSizer() const { return m_windowSizer; } - - void SetSizerParent( wxWindowBase *win ) { m_sizerParent = win; } - wxWindowBase *GetSizerParent() const { return m_sizerParent; } - - virtual void SizerSetSize(int x, int y, int w, int h); - virtual void SizerMove(int x, int y); #endif // wxUSE_CONSTRAINTS // backward compatibility @@ -595,24 +642,14 @@ public: void OnSysColourChanged( wxSysColourChangedEvent& event ); void OnInitDialog( wxInitDialogEvent &event ); -/* - What is this doing in the platform independent part? - - // accessors - WXWidget GetHandle() const { return m_widget; } - - // the window handle (for the underlying windowing system) and the window - // id - a number which uniquely identifies a window among its siblings - // unless it is -1 - union - { - // we have 2 common names for this member, one for MSW and the other - // for the rest of the world - WXWidget m_widget; - WXWidget m_hWnd; - }; -*/ + // get the haqndle of the window for the underlying window system: this + // is only used for wxWin itself or for user code which wants to call + // platform-specific APIs + virtual WXWidget GetHandle() const = 0; +protected: + // the window id - a number which uniquely identifies a window among + // its siblings unless it is -1 wxWindowID m_windowId; // the parent window of this window (or NULL) and the list of the children @@ -628,8 +665,10 @@ public: // changed with SetEventHandler() wxEvtHandler *m_eventHandler; +#if wxUSE_VALIDATORS // associated validator or NULL if none wxValidator *m_windowValidator; +#endif // wxUSE_VALIDATORS #if wxUSE_DRAG_AND_DROP wxDropTarget *m_dropTarget; @@ -640,18 +679,29 @@ public: wxFont m_font; wxColour m_backgroundColour, m_foregroundColour; +#if wxUSE_CARET + wxCaret *m_caret; +#endif // wxUSE_CARET + // the region which should be repainted in response to paint event wxRegion m_updateRegion; +#if wxUSE_ACCEL // the accelerator table for the window which translates key strokes into // command events wxAcceleratorTable m_acceleratorTable; +#endif // wxUSE_ACCEL // user data associated with the window: either an object which will be // deleted by the window when it's deleted or some raw pointer which we do - // nothing with - wxClientData *m_clientObject; - void *m_clientData; + // nothing with - only one type of data can be used with the given window + // (i.e. you cannot set the void data and then associate the window with + // wxClientData or vice versa) + union + { + wxClientData *m_clientObject; + void *m_clientData; + }; // the tooltip for this window (may be NULL) #if wxUSE_TOOLTIPS @@ -706,6 +756,10 @@ protected: // overloaded Something()s in terms of DoSomething() which will be the // only one to be virtual. + // coordinates translation + virtual void DoClientToScreen( int *x, int *y ) const = 0; + virtual void DoScreenToClient( int *x, int *y ) const = 0; + // retrieve the position/size of the window virtual void DoGetPosition( int *x, int *y ) const = 0; virtual void DoGetSize( int *width, int *height ) const = 0; @@ -725,10 +779,28 @@ protected: virtual void DoSetToolTip( wxToolTip *tip ); #endif // wxUSE_TOOLTIPS + virtual bool DoPopupMenu( wxMenu *menu, int x, int y ) = 0; + + // client data accessors + virtual void DoSetClientObject( wxClientData *data ); + virtual wxClientData *DoGetClientObject() const; + + virtual void DoSetClientData( void *data ); + virtual void *DoGetClientData() const; + + // what kind of data do we have? + enum wxClientDataType + { + ClientData_None, // we don't know yet because we don't have it at all + ClientData_Object, // our client data is typed and we own it + ClientData_Void // client data is untyped and we don't own it + } m_clientDataType; + private: // contains the last id generated by NewControlId static int ms_lastControlId; + DECLARE_NO_COPY_CLASS(wxWindowBase); DECLARE_EVENT_TABLE() }; @@ -746,6 +818,8 @@ private: #include "wx/qt/window.h" #elif defined(__WXMAC__) #include "wx/mac/window.h" +#elif defined(__WXPM__) + #include "wx/os2/window.h" #endif // ---------------------------------------------------------------------------- @@ -753,7 +827,7 @@ private: // forward dependencies // ---------------------------------------------------------------------------- -wxWindow *wxWindowBase::GetGrandParent() const +inline wxWindow *wxWindowBase::GetGrandParent() const { return m_parent ? m_parent->GetParent() : (wxWindow *)NULL; } @@ -762,8 +836,8 @@ wxWindow *wxWindowBase::GetGrandParent() const // global function // ---------------------------------------------------------------------------- -extern wxWindow* WXDLLEXPORT wxGetActiveWindow(); -inline int WXDLLEXPORT NewControlId() { return wxWindowBase::NewControlId(); } +WXDLLEXPORT extern wxWindow* wxGetActiveWindow(); +inline WXDLLEXPORT int NewControlId() { return wxWindowBase::NewControlId(); } #endif // _WX_WINDOW_H_BASE_