X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8d99be5f5381dad56492da02c2df1c3ec0750926..214b7e74f0d6e46fc278d0060b2e864a23f1714e:/include/wx/window.h diff --git a/include/wx/window.h b/include/wx/window.h index d6ee431600..2fc3e20a8a 100644 --- a/include/wx/window.h +++ b/include/wx/window.h @@ -28,10 +28,9 @@ #include "wx/font.h" // so we can't do without them #include "wx/colour.h" #include "wx/region.h" +#include "wx/utils.h" -#if wxUSE_VALIDATORS - #include "wx/validate.h" // defines wxDefaultValidator -#endif // wxUSE_VALIDATORS +#include "wx/validate.h" // for wxDefaultValidator (always include it) #if wxUSE_ACCEL #include "wx/accel.h" @@ -59,7 +58,7 @@ class WXDLLEXPORT wxWindow; // (pseudo)template list classes // ---------------------------------------------------------------------------- -WX_DECLARE_LIST_3(wxWindow, wxWindowBase, wxWindowList, wxWindowListNode); +WX_DECLARE_LIST_3(wxWindow, wxWindowBase, wxWindowList, wxWindowListNode, class WXDLLEXPORT); // ---------------------------------------------------------------------------- // global variables @@ -120,9 +119,7 @@ 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(); @@ -262,11 +259,31 @@ public: return wxSize(w, h); } - // centre with respect to the the parent window + // get the size best suited for the window (in fact, minimal + // acceptable size using which it will still look "nice") + wxSize GetBestSize() const { return DoGetBestSize(); } + void GetBestSize(int *w, int *h) const + { + wxSize s = DoGetBestSize(); + if ( w ) + *w = s.x; + if ( h ) + *h = s.y; + } + + // the generic centre function - centers the window on parent by + // default or on screen if it doesn't have parent or + // wxCENTER_ON_SCREEN flag is given 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); } + + // centre on screen (only works for top level windows) + void CentreOnScreen(int dir = wxBOTH) { Centre(dir | wxCENTER_ON_SCREEN); } + void CenterOnScreen(int dir = wxBOTH) { CentreOnScreen(dir); } + + // centre with respect to the the parent window + void CentreOnParent(int dir = wxBOTH) { Centre(dir | wxCENTER_FRAME); } + void CenterOnParent(int dir = wxBOTH) { CentreOnParent(dir); } // set window size to wrap around its children virtual void Fit(); @@ -276,6 +293,11 @@ 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 // ------------ @@ -301,13 +323,19 @@ public: long GetWindowStyle() const { return GetWindowStyleFlag(); } bool HasFlag(int flag) const { return (m_windowStyle & flag) != 0; } + virtual bool IsRetained() const { return HasFlag(wxRETAINED); } - virtual bool IsRetained() const - { return (m_windowStyle & wxRETAINED) != 0; } + // extra style: the less often used style bits which can't be set with + // SetWindowStyleFlag() + void SetExtraStyle(long exStyle) { m_exStyle = exStyle; } + long GetExtraStyle() const { return m_exStyle; } // make the window modal (all other windows unresponsive) virtual void MakeModal(bool modal = TRUE); + virtual void SetThemeEnabled(bool enableTheme) { m_themeEnabled = enableTheme; } + virtual bool GetThemeEnabled() const { return m_themeEnabled; } + // focus handling // -------------- @@ -332,7 +360,7 @@ public: inline wxWindow *GetGrandParent() const; // is this window a top level one? - bool IsTopLevel() const; + virtual bool IsTopLevel() const; // it doesn't really change parent, use ReParent() instead void SetParent( wxWindowBase *parent ) { m_parent = (wxWindow *)parent; } @@ -554,8 +582,24 @@ public: virtual void ScrollWindow( int dx, int dy, const wxRect* rect = (wxRect *) NULL ) = 0; + // context-sensitive help + // ---------------------- + + // these are the convenience functions wrapping wxHelpProvider methods + +#if wxUSE_HELP + // associate this help text with this window + void SetHelpText(const wxString& text); + // associate this help text with all windows with the same id as this + // one + void SetHelpTextForId(const wxString& text); + // get the help string associated with this window (may be empty) + wxString GetHelpText() const; +#endif // wxUSE_HELP + // tooltips // -------- + #if wxUSE_TOOLTIPS // the easiest way to set a tooltip for a window is to use this method void SetToolTip( const wxString &tip ); @@ -603,10 +647,9 @@ public: virtual void SetConstraintSizes(bool recurse = TRUE); virtual bool LayoutPhase1(int *noChanges); virtual bool LayoutPhase2(int *noChanges); - virtual bool DoPhase(int); + virtual bool DoPhase(int phase); // 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 ; @@ -617,12 +660,6 @@ 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 @@ -642,6 +679,10 @@ public: // event handlers void OnSysColourChanged( wxSysColourChangedEvent& event ); void OnInitDialog( wxInitDialogEvent &event ); + void OnMiddleClick( wxMouseEvent& event ); +#if wxUSE_HELP + void OnHelp(wxHelpEvent& event); +#endif // wxUSE_HELP // 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 @@ -732,8 +773,10 @@ protected: bool m_isBeingDeleted:1; // window attributes - long m_windowStyle; + long m_windowStyle, + m_exStyle; wxString m_windowName; + bool m_themeEnabled; protected: // common part of all ctors: it is not virtual because it is called from @@ -745,6 +788,26 @@ protected: static int WidthDefault(int w) { return w == -1 ? 20 : w; } static int HeightDefault(int h) { return h == -1 ? 20 : h; } + // sets the size to be size but take width and/or height from + // DoGetBestSize() if width/height of size is -1 + // + // NB: when calling this function from the ctor, the DoGetBestSize() of + // the class with the same name as the ctor, not the real (most + // derived) one - but this is what we usually want + void SetSizeOrDefault(const wxSize& size = wxDefaultSize) + { + if ( size.x == -1 || size.y == -1 ) + { + wxSize sizeDef = GetBestSize(); + SetSize( size.x == -1 ? sizeDef.x : size.x, + size.y == -1 ? sizeDef.y : size.y); + } + else + { + SetSize(size); + } + } + // more pure virtual functions // --------------------------- @@ -766,6 +829,11 @@ protected: virtual void DoGetSize( int *width, int *height ) const = 0; virtual void DoGetClientSize( int *width, int *height ) const = 0; + // get the size which best suits the window: for a control, it would be + // the minimal size which doesn't truncate the control, for a panel - the + // same size as it would have after a call to Fit() + virtual wxSize DoGetBestSize() const; + // this is the virtual function to be overriden in any derived class which // wants to change how SetSize() or Move() works - it is called by all // versions of these functions in the base class @@ -776,6 +844,12 @@ protected: // same as DoSetSize() for the client size virtual void DoSetClientSize(int width, int height) = 0; + // move the window to the specified location and resize it: this is called + // from both DoSetSize() and DoSetClientSize() and would usually just + // reposition this window except for composite controls which will want to + // arrange themselves inside the given rectangle + virtual void DoMoveWindow(int x, int y, int width, int height) = 0; + #if wxUSE_TOOLTIPS virtual void DoSetToolTip( wxToolTip *tip ); #endif // wxUSE_TOOLTIPS @@ -819,6 +893,8 @@ private: #include "wx/qt/window.h" #elif defined(__WXMAC__) #include "wx/mac/window.h" +#elif defined(__WXPM__) + #include "wx/os2/window.h" #endif // ---------------------------------------------------------------------------- @@ -832,10 +908,19 @@ inline wxWindow *wxWindowBase::GetGrandParent() const } // ---------------------------------------------------------------------------- -// global function +// global functions // ---------------------------------------------------------------------------- WXDLLEXPORT extern wxWindow* wxGetActiveWindow(); + +// Find the wxWindow at the current mouse position, also returning the mouse +// position. +WXDLLEXPORT extern wxWindow* wxFindWindowAtPointer(wxPoint& pt); + +// Get the current mouse position. +WXDLLEXPORT extern wxPoint wxGetMousePosition(); + +// deprecated (doesn't start with 'wx' prefix), use wxWindow::NewControlId() inline WXDLLEXPORT int NewControlId() { return wxWindowBase::NewControlId(); } #endif