fd39f7a893
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42084 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
363 lines
14 KiB
C++
363 lines
14 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: include/wx/mac/carbon/window.h
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// Purpose: wxWindowMac class
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// Author: Stefan Csomor
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// Modified by:
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// Created: 1998-01-01
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// RCS-ID: $Id$
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// Copyright: (c) Stefan Csomor
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_WINDOW_H_
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#define _WX_WINDOW_H_
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#include "wx/brush.h"
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#include "wx/dc.h"
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class WXDLLEXPORT wxButton;
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class WXDLLEXPORT wxScrollBar;
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class WXDLLEXPORT wxTopLevelWindowMac;
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class wxMacControl ;
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class WXDLLEXPORT wxWindowMac: public wxWindowBase
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{
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DECLARE_DYNAMIC_CLASS(wxWindowMac)
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friend class wxDC;
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friend class wxPaintDC;
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public:
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wxWindowMac();
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wxWindowMac( wxWindowMac *parent,
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wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = 0,
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const wxString& name = wxPanelNameStr );
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virtual ~wxWindowMac();
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bool Create( wxWindowMac *parent,
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wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = 0,
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const wxString& name = wxPanelNameStr );
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// implement base class pure virtuals
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virtual void SetLabel( const wxString& label );
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virtual wxString GetLabel() const;
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virtual void Raise();
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virtual void Lower();
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virtual bool Show( bool show = true );
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virtual bool Enable( bool enable = true );
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virtual void SetFocus();
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virtual void WarpPointer( int x, int y );
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virtual void Refresh( bool eraseBackground = true,
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const wxRect *rect = NULL );
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virtual void Freeze();
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virtual void Thaw();
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virtual bool IsFrozen() const;
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virtual void Update() ;
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virtual void ClearBackground();
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virtual bool SetCursor( const wxCursor &cursor );
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virtual bool SetFont( const wxFont &font );
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virtual bool SetBackgroundColour( const wxColour &colour );
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virtual bool SetForegroundColour( const wxColour &colour );
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virtual int GetCharHeight() const;
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virtual int GetCharWidth() const;
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virtual void GetTextExtent( const wxString& string,
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int *x, int *y,
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int *descent = NULL,
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int *externalLeading = NULL,
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const wxFont *theFont = NULL )
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const;
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protected:
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virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
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public:
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virtual void SetScrollbar( int orient, int pos, int thumbVisible,
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int range, bool refresh = true );
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virtual void SetScrollPos( int orient, int pos, bool refresh = true );
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virtual int GetScrollPos( int orient ) const;
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virtual int GetScrollThumb( int orient ) const;
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virtual int GetScrollRange( int orient ) const;
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virtual void ScrollWindow( int dx, int dy,
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const wxRect* rect = (wxRect *) NULL );
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virtual bool Reparent( wxWindowBase *newParent );
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#if wxUSE_DRAG_AND_DROP
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virtual void SetDropTarget( wxDropTarget *dropTarget );
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#endif
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// Accept files for dragging
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virtual void DragAcceptFiles( bool accept );
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// implementation from now on
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// --------------------------
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void MacClientToRootWindow( int *x , int *y ) const;
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void MacRootWindowToClient( int *x , int *y ) const;
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void MacWindowToRootWindow( int *x , int *y ) const;
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void MacWindowToRootWindow( short *x , short *y ) const;
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void MacRootWindowToWindow( int *x , int *y ) const;
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void MacRootWindowToWindow( short *x , short *y ) const;
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virtual wxString MacGetToolTipString( wxPoint &where );
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// simple accessors
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// ----------------
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virtual WXWidget GetHandle() const;
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virtual bool SetTransparent(wxByte alpha);
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virtual bool CanSetTransparent();
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virtual wxByte GetTransparent() const ;
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#if WXWIN_COMPATIBILITY_2_4
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bool GetTransparentBackground() const { return m_backgroundTransparent; }
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void SetTransparent(bool t = true) { m_backgroundTransparent = t; }
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#endif
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// event handlers
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// --------------
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void OnSetFocus( wxFocusEvent& event );
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void OnPaint( wxPaintEvent& event );
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void OnNcPaint( wxNcPaintEvent& event );
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void OnEraseBackground(wxEraseEvent& event );
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void OnMouseEvent( wxMouseEvent &event );
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void MacOnScroll( wxScrollEvent&event );
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bool AcceptsFocus() const;
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virtual bool IsDoubleBuffered() const { return true; }
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public:
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static long MacRemoveBordersFromStyle( long style ) ;
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public:
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void OnInternalIdle();
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// For implementation purposes:
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// sometimes decorations make the client area smaller
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virtual wxPoint GetClientAreaOrigin() const;
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wxWindowMac *FindItem(long id) const;
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wxWindowMac *FindItemByHWND(WXHWND hWnd, bool controlOnly = false) const;
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virtual void MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool mouseStillDown ) ;
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virtual bool MacDoRedraw( WXHRGN updatergn , long time ) ;
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virtual bool MacCanFocus() const ;
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// this should not be overriden in classes above wxWindowMac
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// because it is called from its destructor via DeleteChildren
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virtual void RemoveChild( wxWindowBase *child );
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virtual void MacPaintBorders( int left , int top ) ;
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// invalidates the borders and focus area around the control;
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// must not be virtual as it will be called during destruction
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void MacInvalidateBorders() ;
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WXWindow MacGetTopLevelWindowRef() const ;
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wxTopLevelWindowMac* MacGetTopLevelWindow() const ;
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virtual long MacGetLeftBorderSize() const ;
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virtual long MacGetRightBorderSize() const ;
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virtual long MacGetTopBorderSize() const ;
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virtual long MacGetBottomBorderSize() const ;
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virtual void MacSuperChangedPosition() ;
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// absolute coordinates of this window's root have changed
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virtual void MacTopLevelWindowChangedPosition() ;
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virtual void MacChildAdded() ;
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virtual void MacVisibilityChanged() ;
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virtual void MacEnabledStateChanged() ;
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virtual void MacHiliteChanged() ;
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virtual wxInt32 MacControlHit( WXEVENTHANDLERREF handler , WXEVENTREF event ) ;
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bool MacIsReallyShown() ;
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bool MacIsReallyEnabled() ;
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bool MacIsReallyHilited() ;
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bool MacIsUserPane() { return m_macIsUserPane; }
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virtual bool MacSetupCursor( const wxPoint& pt ) ;
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virtual void MacSetBackgroundBrush( const wxBrush &brush ) ;
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const wxBrush& MacGetBackgroundBrush() const { return m_macBackgroundBrush ; }
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// return the rectangle that would be visible of this control,
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// regardless whether controls are hidden
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// only taking into account clipping by parent windows
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const wxRect& MacGetClippedClientRect() const ;
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const wxRect& MacGetClippedRect() const ;
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const wxRect& MacGetClippedRectWithOuterStructure() const ;
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// returns the visible region of this control in window ie non-client coordinates
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const wxRegion& MacGetVisibleRegion( bool includeOuterStructures = false ) ;
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// returns true if children have to clipped to the content area
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// (e.g., scrolled windows)
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bool MacClipChildren() const { return m_clipChildren ; }
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void MacSetClipChildren( bool clip ) { m_clipChildren = clip ; }
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// returns true if the grandchildren need to be clipped to the children's content area
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// (e.g., splitter windows)
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virtual bool MacClipGrandChildren() const { return false ; }
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bool MacIsWindowScrollbar( const wxWindow* sb )
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{ return ((wxWindow*)m_hScrollBar == sb || (wxWindow*)m_vScrollBar == sb) ; }
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virtual void MacInstallEventHandler(WXWidget native) ;
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void MacPostControlCreate(const wxPoint& pos, const wxSize& size) ;
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wxList& GetSubcontrols() { return m_subControls; }
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WXEVENTHANDLERREF MacGetControlEventHandler() { return m_macControlEventHandler ; }
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#ifndef __WXMAC_OSX__
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virtual void MacControlUserPaneDrawProc(wxInt16 part) ;
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virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ;
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virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) ;
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virtual void MacControlUserPaneIdleProc() ;
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virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) ;
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virtual void MacControlUserPaneActivateProc(bool activating) ;
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virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) ;
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virtual void MacControlUserPaneBackgroundProc(void* info) ;
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#endif
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// translate wxWidgets coords into ones suitable
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// to be passed to CreateControl calls
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//
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// returns true if non-default coords are returned, false otherwise
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bool MacGetBoundsForControl(const wxPoint& pos,
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const wxSize& size,
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int& x, int& y,
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int& w, int& h , bool adjustForOrigin ) const ;
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// calculates the real window position and size from the native control
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void MacGetPositionAndSizeFromControl(int& x, int& y,
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int& w, int& h) const ;
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// gets the inset from every part
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virtual void MacGetContentAreaInset( int &left , int &top , int &right , int &bottom ) ;
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// visibly flash the current invalid area:
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// useful for debugging in OSX composited (double-buffered) situation
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void MacFlashInvalidAreas() ;
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// the 'true' OS level control for this wxWindow
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wxMacControl* GetPeer() const { return m_peer ; }
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#if wxMAC_USE_CORE_GRAPHICS
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void * MacGetCGContextRef() { return m_cgContextRef ; }
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void MacSetCGContextRef(void * cg) { m_cgContextRef = cg ; }
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#endif
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protected:
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// For controls like radio buttons which are genuinely composite
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wxList m_subControls;
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// number of calls to Freeze() minus number of calls to Thaw()
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unsigned int m_frozenness;
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// the peer object, allowing for cleaner API support
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wxMacControl * m_peer ;
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#if wxMAC_USE_CORE_GRAPHICS
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void * m_cgContextRef ;
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#endif
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// cache the clipped rectangles within the window hierarchy
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void MacUpdateClippedRects() const ;
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mutable bool m_cachedClippedRectValid ;
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mutable wxRect m_cachedClippedRectWithOuterStructure ;
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mutable wxRect m_cachedClippedRect ;
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mutable wxRect m_cachedClippedClientRect ;
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mutable wxRegion m_cachedClippedRegionWithOuterStructure ;
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mutable wxRegion m_cachedClippedRegion ;
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mutable wxRegion m_cachedClippedClientRegion ;
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// true if is is not a native control but a wxWindow control
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bool m_macIsUserPane ;
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wxBrush m_macBackgroundBrush ;
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// insets of the mac control from the wx top left corner
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wxPoint m_macTopLeftInset ;
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wxPoint m_macBottomRightInset ;
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wxByte m_macAlpha ;
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wxScrollBar* m_hScrollBar ;
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wxScrollBar* m_vScrollBar ;
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wxString m_label ;
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// set to true if we do a sharp clip at the content area of this window
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// must be dynamic as eg a panel normally is not clipping precisely, but if
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// it becomes the target window of a scrolled window it has to...
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bool m_clipChildren ;
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virtual bool MacIsChildOfClientArea( const wxWindow* child ) const ;
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void MacCreateScrollBars( long style ) ;
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void MacRepositionScrollBars() ;
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void MacUpdateControlFont() ;
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void MacPropagateVisibilityChanged() ;
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void MacPropagateEnabledStateChanged() ;
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void MacPropagateHiliteChanged() ;
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#if WXWIN_COMPATIBILITY_2_4
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bool m_backgroundTransparent ;
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#endif
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// implement the base class pure virtuals
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virtual wxSize DoGetBestSize() const;
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virtual wxSize DoGetSizeFromClientSize( const wxSize & size ) const;
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virtual void DoClientToScreen( int *x, int *y ) const;
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virtual void DoScreenToClient( int *x, int *y ) const;
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virtual void DoGetPosition( int *x, int *y ) const;
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virtual void DoGetSize( int *width, int *height ) const;
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virtual void DoGetClientSize( int *width, int *height ) const;
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virtual void DoSetSize(int x, int y,
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int width, int height,
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int sizeFlags = wxSIZE_AUTO);
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virtual void DoSetClientSize(int width, int height);
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virtual void DoCaptureMouse();
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virtual void DoReleaseMouse();
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// move the window to the specified location and resize it: this is called
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// from both DoSetSize() and DoSetClientSize() and would usually just call
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// ::MoveWindow() except for composite controls which will want to arrange
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// themselves inside the given rectangle
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virtual void DoMoveWindow( int x, int y, int width, int height );
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virtual void DoSetWindowVariant( wxWindowVariant variant );
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#if wxUSE_TOOLTIPS
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virtual void DoSetToolTip( wxToolTip *tip );
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#endif
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private:
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// common part of all ctors
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void Init();
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WXEVENTHANDLERREF m_macControlEventHandler ;
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DECLARE_NO_COPY_CLASS(wxWindowMac)
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DECLARE_EVENT_TABLE()
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};
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#endif // _WX_WINDOW_H_
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