X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6d56eb5c56fb1f5707727e86a615e270d4dddbfe..aba4387c4c71fb812c6a07a7abb495606c5ef4af:/include/wx/window.h diff --git a/include/wx/window.h b/include/wx/window.h index fe9d83b8ab..f425041036 100644 --- a/include/wx/window.h +++ b/include/wx/window.h @@ -36,6 +36,14 @@ #include "wx/accel.h" #endif // wxUSE_ACCEL +// when building wxUniv/Foo we don't want the code for native menu use to be +// compiled in - it should only be used when building real wxFoo +#ifdef __WXUNIVERSAL__ + #define wxUSE_MENUS_NATIVE 0 +#else // __WXMSW__ + #define wxUSE_MENUS_NATIVE wxUSE_MENUS +#endif // __WXUNIVERSAL__/__WXMSW__ + // ---------------------------------------------------------------------------- // forward declarations // ---------------------------------------------------------------------------- @@ -72,6 +80,14 @@ WXDLLEXPORT_DATA(extern wxWindowList) wxTopLevelWindows; // TODO move into a separate header? // ---------------------------------------------------------------------------- +// what kind of client data do we have? +enum wxClientDataType +{ + wxClientData_None, // we don't know yet because we don't have it at all + wxClientData_Object, // our client data is typed and we own it + wxClientData_Void // client data is untyped and we don't own it +}; + class wxClientData { public: @@ -104,8 +120,6 @@ private: class WXDLLEXPORT wxWindowBase : public wxEvtHandler { - DECLARE_ABSTRACT_CLASS(wxWindowBase); - public: // creating the window // ------------------- @@ -203,11 +217,11 @@ public: void SetSize(const wxRect& rect, int sizeFlags = wxSIZE_AUTO) { DoSetSize(rect.x, rect.y, rect.width, rect.height, sizeFlags); } - void Move( int x, int y ) - { DoSetSize( x, y, -1, -1, wxSIZE_USE_EXISTING ); } + void Move(int x, int y, int flags = wxSIZE_USE_EXISTING) + { DoSetSize(x, y, -1, -1, flags); } - void Move(const wxPoint& pt) - { Move(pt.x, pt.y); } + void Move(const wxPoint& pt, int flags = wxSIZE_USE_EXISTING) + { Move(pt.x, pt.y, flags); } // Z-order virtual void Raise() = 0; @@ -259,6 +273,17 @@ public: return wxSize(w, h); } + // get the origin of the client area of the window relative to the + // window top left corner (the client area may be shifted because of + // the borders, scrollbars, other decorations...) + virtual wxPoint GetClientAreaOrigin() const; + + // get the client rectangle in window (i.e. client) coordinates + wxRect GetClientRect() const + { + return wxRect(GetClientAreaOrigin(), GetClientSize()); + } + // 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(); } @@ -348,6 +373,11 @@ public: // can this window have focus? virtual bool AcceptsFocus() const { return IsShown() && IsEnabled(); } + // can this window be given focus by keyboard navigation? if not, the + // only way to give it focus (provided it accepts it at all) is to + // click it + virtual bool AcceptsFocusFromKeyboard() const { return AcceptsFocus(); } + // parent/children relations // ------------------------- @@ -392,8 +422,8 @@ public: void PushEventHandler( wxEvtHandler *handler ); wxEvtHandler *PopEventHandler( bool deleteHandler = FALSE ); - // validators and client data - // -------------------------- + // validators + // ---------- #if wxUSE_VALIDATORS // a window may have an associated validator which is used to control @@ -402,6 +432,9 @@ public: virtual wxValidator *GetValidator() { return m_windowValidator; } #endif // wxUSE_VALIDATORS + // client data + // ----------- + // 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 @@ -462,6 +495,13 @@ public: virtual void CaptureMouse() = 0; virtual void ReleaseMouse() = 0; + // get the window which currently captures the mouse or NULL + static wxWindow *GetCapture(); + + // does this window have the capture? + virtual bool HasCapture() const + { return (wxWindow *)this == GetCapture(); } + // painting the window // ------------------- @@ -469,6 +509,13 @@ public: // will be repainted virtual void Refresh( bool eraseBackground = TRUE, const wxRect *rect = (const wxRect *) NULL ) = 0; + + // a less awkward wrapper for Refresh + void RefreshRect(const wxRect& rect) { Refresh(TRUE, &rect); } + + // repaint all invalid areas of the window immediately + virtual void Update() { } + // clear the window entirely virtual void Clear() = 0; @@ -480,6 +527,9 @@ public: const wxRegion& GetUpdateRegion() const { return m_updateRegion; } wxRegion& GetUpdateRegion() { return m_updateRegion; } + // get the update rectangleregion bounding box in client coords + wxRect GetUpdateClientRect() const; + // these functions verify whether the given point/rectangle belongs to // (or at least intersects with) the update region bool IsExposed( int x, int y ) const; @@ -533,11 +583,16 @@ public: const wxFont *theFont = (const wxFont *) NULL) const = 0; + // client <-> screen coords + // ------------------------ + // translate to/from screen/client coordinates (pointers may be NULL) void ClientToScreen( int *x, int *y ) const { DoClientToScreen(x, y); } void ScreenToClient( int *x, int *y ) const { DoScreenToClient(x, y); } + + // wxPoint interface to do the same thing wxPoint ClientToScreen(const wxPoint& pt) const { int x = pt.x, y = pt.y; @@ -554,23 +609,43 @@ public: return wxPoint(x, y); } + // test where the given (in client coords) point lies + wxHitTest HitTest(wxCoord x, wxCoord y) const + { return DoHitTest(x, y); } + + wxHitTest HitTest(const wxPoint& pt) const + { return DoHitTest(pt.x, pt.y); } + // misc // ---- + // get the window border style: uses the current style and falls back to + // the default style for this class otherwise (see GetDefaultBorder()) + wxBorder GetBorder() const; + void UpdateWindowUI(); +#if wxUSE_MENUS 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); } +#endif // wxUSE_MENUS // scrollbars // ---------- + // does the window have the scrollbar for this orientation? + bool HasScrollbar(int orient) const + { + return (m_windowStyle & + (orient == wxHORIZONTAL ? wxHSCROLL : wxVSCROLL)) != 0; + } + // configure the window scrollbars virtual void SetScrollbar( int orient, int pos, - int thumbVisible, + int thumbvisible, int range, bool refresh = TRUE ) = 0; virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE ) = 0; @@ -783,28 +858,29 @@ protected: // ctor void InitBase(); + // override this to change the default (i.e. used when no style is + // specified) border for the window class + virtual wxBorder GetDefaultBorder() const; + // get the default size for the new window if no explicit size given // FIXME why 20 and not 30, 10 or ...? 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) + // set the best size for the control if the default size was given: + // replaces the fields of size == -1 with the best values for them and + // calls SetSize() if needed + void SetBestSize(const wxSize& size) { 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); + wxSize sizeBest = DoGetBestSize(); + if ( size.x != -1 ) + sizeBest.x = size.x; + if ( size.y != -1 ) + sizeBest.y = size.y; + + SetSize(sizeBest); } } @@ -824,6 +900,8 @@ protected: virtual void DoClientToScreen( int *x, int *y ) const = 0; virtual void DoScreenToClient( int *x, int *y ) const = 0; + virtual wxHitTest DoHitTest(wxCoord x, wxCoord y) const; + // 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; @@ -854,7 +932,9 @@ protected: virtual void DoSetToolTip( wxToolTip *tip ); #endif // wxUSE_TOOLTIPS +#if wxUSE_MENUS virtual bool DoPopupMenu( wxMenu *menu, int x, int y ) = 0; +#endif // wxUSE_MENUS // client data accessors virtual void DoSetClientObject( wxClientData *data ); @@ -864,18 +944,14 @@ protected: 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; + wxClientDataType m_clientDataType; private: // contains the last id generated by NewControlId static int ms_lastControlId; - DECLARE_NO_COPY_CLASS(wxWindowBase); + DECLARE_ABSTRACT_CLASS(wxWindowBase) + DECLARE_NO_COPY_CLASS(wxWindowBase) DECLARE_EVENT_TABLE() }; @@ -883,20 +959,55 @@ private: // now include the declaration of wxWindow class // ---------------------------------------------------------------------------- +// include the declaration of the platform-specific class #if defined(__WXMSW__) + #ifdef __WXUNIVERSAL__ + #define wxWindowNative wxWindowMSW + #else // !wxUniv + #define wxWindowMSW wxWindow + #define sm_classwxWindowMSW sm_classwxWindow + #endif // wxUniv/!wxUniv #include "wx/msw/window.h" #elif defined(__WXMOTIF__) #include "wx/motif/window.h" #elif defined(__WXGTK__) + #ifdef __WXUNIVERSAL__ + #define wxWindowNative wxWindowGTK + #else // !wxUniv + #define wxWindowGTK wxWindow + #define sm_classwxWindowGTK sm_classwxWindow + #endif // wxUniv #include "wx/gtk/window.h" #elif defined(__WXQT__) #include "wx/qt/window.h" #elif defined(__WXMAC__) + #ifdef __WXUNIVERSAL__ + #define wxWindowNative wxWindowMac + #else // !wxUniv + #define wxWindowMac wxWindow + #define sm_classwxWindowMac sm_classwxWindow + #endif // wxUniv #include "wx/mac/window.h" #elif defined(__WXPM__) + #ifdef __WXUNIVERSAL__ + #define wxWindowNative wxWindowOS2 + #else // !wxUniv + #define wxWindowOS2 wxWindow + #define sm_classwxWindowOS2 sm_classwxWindow + #endif // wxUniv/!wxUniv #include "wx/os2/window.h" #endif +// for wxUniversal, we now derive the real wxWindow from wxWindow, +// for the native ports we already have defined it above +#if defined(__WXUNIVERSAL__) + #ifndef wxWindowNative + #error "wxWindowNative must be defined above!" + #endif + + #include "wx/univ/window.h" +#endif // wxUniv + // ---------------------------------------------------------------------------- // inline functions which couldn't be declared in the class body because of // forward dependencies @@ -911,8 +1022,6 @@ inline wxWindow *wxWindowBase::GetGrandParent() const // 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); @@ -920,6 +1029,9 @@ WXDLLEXPORT extern wxWindow* wxFindWindowAtPointer(wxPoint& pt); // Get the current mouse position. WXDLLEXPORT extern wxPoint wxGetMousePosition(); +// get the currently active window of this application or NULL +WXDLLEXPORT extern wxWindow *wxGetActiveWindow(); + // deprecated (doesn't start with 'wx' prefix), use wxWindow::NewControlId() inline int NewControlId() { return wxWindowBase::NewControlId(); }