wxWidgets/include/wx/mac/carbon/private.h
Stefan Csomor 285b5ce090 cleanup, adding common methods
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32402 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2005-02-27 11:41:01 +00:00

780 lines
26 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: private.h
// Purpose: Private declarations: as this header is only included by
// wxWidgets itself, it may contain identifiers which don't start
// with "wx".
// Author: Stefan Csomor
// Modified by:
// Created: 1998-01-01
// RCS-ID: $Id$
// Copyright: (c) Stefan Csomor
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_PRIVATE_H_
#define _WX_PRIVATE_H_
#include "wx/defs.h"
#include "wx/app.h"
#ifdef __DARWIN__
# include <Carbon/Carbon.h>
#else
# include <Debugging.h>
# include <Quickdraw.h>
# include <Appearance.h>
# include <Folders.h>
# include <Controls.h>
# include <ControlDefinitions.h>
# include <LowMem.h>
# include <Gestalt.h>
# include <FixMath.h>
#endif
#if UNIVERSAL_INTERFACES_VERSION < 0x0340
#error "please update to Apple's lastest universal headers from http://developer.apple.com/sdk/"
#endif
#ifndef MAC_OS_X_VERSION_10_3
#define MAC_OS_X_VERSION_10_3 1030
#endif
#ifndef MAC_OS_X_VERSION_10_4
#define MAC_OS_X_VERSION_10_4 1040
#endif
#ifdef __WXMAC_CARBON__
#include "wx/mac/corefoundation/cfstring.h"
#endif
#ifndef FixedToInt
// as macro in FixMath.h for 10.3
inline Fixed IntToFixed( int inInt )
{
return (((SInt32) inInt) << 16);
}
inline int FixedToInt( Fixed inFixed )
{
return (((SInt32) inFixed) >> 16);
}
#endif
#if wxUSE_GUI
#include "wx/dc.h"
#include "wx/window.h"
#include "wx/toplevel.h"
class wxMacPortStateHelper
{
DECLARE_NO_COPY_CLASS(wxMacPortStateHelper)
public:
wxMacPortStateHelper( GrafPtr newport) ;
wxMacPortStateHelper() ;
~wxMacPortStateHelper() ;
void Setup( GrafPtr newport ) ;
void Clear() ;
bool IsCleared() { return m_clip == NULL ; }
GrafPtr GetCurrentPort() { return m_currentPort ; }
private:
GrafPtr m_currentPort ;
GrafPtr m_oldPort ;
RgnHandle m_clip ;
ThemeDrawingState m_drawingState ;
short m_textFont ;
short m_textSize ;
short m_textStyle ;
short m_textMode ;
} ;
class WXDLLEXPORT wxMacPortSaver
{
DECLARE_NO_COPY_CLASS(wxMacPortSaver)
public:
wxMacPortSaver( GrafPtr port )
{
::GetPort( &m_port ) ;
::SetPort( port ) ;
}
~wxMacPortSaver()
{
::SetPort( m_port ) ;
}
private :
GrafPtr m_port ;
} ;
class WXDLLEXPORT wxMacPortSetter
{
DECLARE_NO_COPY_CLASS(wxMacPortSetter)
public:
wxMacPortSetter( const wxDC* dc ) ;
~wxMacPortSetter() ;
private:
wxMacPortStateHelper m_ph ;
const wxDC* m_dc ;
} ;
/*
Clips to the visible region of a control within the current port
*/
class WXDLLEXPORT wxMacWindowClipper : public wxMacPortSaver
{
DECLARE_NO_COPY_CLASS(wxMacWindowClipper)
public:
wxMacWindowClipper( const wxWindow* win ) ;
~wxMacWindowClipper() ;
private:
GrafPtr m_newPort ;
RgnHandle m_formerClip ;
RgnHandle m_newClip ;
} ;
class WXDLLEXPORT wxMacWindowStateSaver : public wxMacWindowClipper
{
DECLARE_NO_COPY_CLASS(wxMacWindowStateSaver)
public:
wxMacWindowStateSaver( const wxWindow* win ) ;
~wxMacWindowStateSaver() ;
private:
GrafPtr m_newPort ;
ThemeDrawingState m_themeDrawingState ;
} ;
#if wxMAC_USE_CORE_GRAPHICS
class WXDLLEXPORT wxMacCGContextStateSaver
{
DECLARE_NO_COPY_CLASS(wxMacCGContextStateSaver)
public:
wxMacCGContextStateSaver( CGContextRef cg )
{
m_cg = cg ;
CGContextSaveGState( cg ) ;
}
~wxMacCGContextStateSaver()
{
CGContextRestoreGState( m_cg ) ;
}
private:
CGContextRef m_cg ;
} ;
#endif
/*
class wxMacDrawingHelper
{
DECLARE_NO_COPY_CLASS(wxMacDrawingHelper)
public:
wxMacDrawingHelper( wxWindowMac * theWindow , bool clientArea = false ) ;
~wxMacDrawingHelper() ;
bool Ok() { return m_ok ; }
void LocalToWindow( Rect *rect) { OffsetRect( rect , m_origin.h , m_origin.v ) ; }
void LocalToWindow( Point *pt ) { AddPt( m_origin , pt ) ; }
void LocalToWindow( RgnHandle rgn ) { OffsetRgn( rgn , m_origin.h , m_origin.v ) ; }
const Point& GetOrigin() { return m_origin ; }
private:
Point m_origin ;
GrafPtr m_formerPort ;
GrafPtr m_currentPort ;
PenState m_savedPenState ;
bool m_ok ;
} ;
*/
// app.h
bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec) ;
#endif // wxUSE_GUI
// filefn.h
WXDLLEXPORT wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) ;
WXDLLEXPORT void wxMacFilename2FSSpec( const wxString &path , FSSpec *spec ) ;
// utils.h
WXDLLEXPORT wxString wxMacFindFolder(short vRefNum,
OSType folderType,
Boolean createFolder);
template<typename T> EventParamType wxMacGetEventParamType() { wxFAIL_MSG( wxT("Unknown Param Type") ) ; return 0 ; }
template<> inline EventParamType wxMacGetEventParamType<RgnHandle>() { return typeQDRgnHandle ; }
template<> inline EventParamType wxMacGetEventParamType<ControlRef>() { return typeControlRef ; }
template<> inline EventParamType wxMacGetEventParamType<WindowRef>() { return typeWindowRef ; }
template<> inline EventParamType wxMacGetEventParamType<MenuRef>() { return typeMenuRef ; }
template<> inline EventParamType wxMacGetEventParamType<EventRef>() { return typeEventRef ; }
template<> inline EventParamType wxMacGetEventParamType<Point>() { return typeQDPoint ; }
template<> inline EventParamType wxMacGetEventParamType<Rect>() { return typeQDRectangle ; }
template<> inline EventParamType wxMacGetEventParamType<Boolean>() { return typeBoolean ; }
#if TARGET_API_MAC_OSX
template<> inline EventParamType wxMacGetEventParamType<HICommand>() { return typeHICommand ; }
template<> inline EventParamType wxMacGetEventParamType<HIPoint>() { return typeHIPoint ; }
template<> inline EventParamType wxMacGetEventParamType<HISize>() { return typeHISize ; }
template<> inline EventParamType wxMacGetEventParamType<HIRect>() { return typeHIRect ; }
template<> inline EventParamType wxMacGetEventParamType<void*>() { return typeVoidPtr ; }
#endif
template<> inline EventParamType wxMacGetEventParamType<Collection>() { return typeCollection ; }
template<> inline EventParamType wxMacGetEventParamType<CGContextRef>() { return typeCGContextRef ; }
/*
These are ambiguous
template<> EventParamType wxMacGetEventParamType<GrafPtr>() { return typeGrafPtr ; }
template<> EventParamType wxMacGetEventParamType<OSStatus>() { return typeOSStatus ; }
template<> EventParamType wxMacGetEventParamType<CFIndex>() { return typeCFIndex ; }
template<> EventParamType wxMacGetEventParamType<GWorldPtr>() { return typeGWorldPtr ; }
*/
class wxMacCarbonEvent
{
public :
wxMacCarbonEvent()
{
m_eventRef = 0 ;
m_release = false ;
}
wxMacCarbonEvent( EventRef event , bool release = false )
{
m_eventRef = event ;
m_release = release ;
}
wxMacCarbonEvent(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
{
m_eventRef = NULL ;
verify_noerr( MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ) ;
m_release = true ;
}
~wxMacCarbonEvent()
{
if ( m_release )
ReleaseEvent( m_eventRef ) ;
}
OSStatus Create(UInt32 inClassID,UInt32 inKind,EventTime inWhen = 0 /*now*/,EventAttributes inAttributes=kEventAttributeNone)
{
verify( (m_eventRef == NULL) || m_release ) ;
if ( m_eventRef && m_release )
{
ReleaseEvent( m_eventRef ) ;
m_release = false ;
m_eventRef = NULL ;
}
OSStatus err = MacCreateEvent( NULL , inClassID, inKind,inWhen,inAttributes,&m_eventRef) ;
if ( err == noErr )
m_release = true ;
return err ;
}
OSStatus GetParameter( EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData) ;
template <typename T> OSStatus GetParameter( EventParamName inName, EventParamType type , T *data )
{
return GetParameter( inName, type , sizeof( T ) , data ) ;
}
template <typename T> OSStatus GetParameter( EventParamName inName, T *data )
{
return GetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
}
template <typename T> T GetParameter( EventParamName inName )
{
T value ;
verify_noerr( GetParameter<T>( inName, &value ) ) ;
return value ;
}
template <typename T> T GetParameter( EventParamName inName, EventParamType inDesiredType )
{
T value ;
verify_noerr( GetParameter<T>( inName, inDesiredType , &value ) ) ;
return value ;
}
OSStatus SetParameter( EventParamName inName, EventParamType inType, UInt32 inSize, const void * inData) ;
template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T *data )
{
return SetParameter( inName, inDesiredType , sizeof( T ) , data ) ;
}
template <typename T> OSStatus SetParameter( EventParamName inName, EventParamType inDesiredType , const T& data )
{
return SetParameter<T>( inName, inDesiredType , &data ) ;
}
template <typename T> OSStatus SetParameter( EventParamName inName, const T *data )
{
return SetParameter<T>( inName, wxMacGetEventParamType<T>() , data ) ;
}
template <typename T> OSStatus SetParameter( EventParamName inName, const T& data )
{
return SetParameter<T>( inName, wxMacGetEventParamType<T>() , &data ) ;
}
UInt32 GetClass()
{
return ::GetEventClass( m_eventRef ) ;
}
UInt32 GetKind()
{
return ::GetEventKind( m_eventRef ) ;
}
EventTime GetTime()
{
return ::GetEventTime( m_eventRef ) ;
}
UInt32 GetTicks()
{
return EventTimeToTicks( GetTime() ) ;
}
OSStatus SetTime( EventTime inWhen = 0 /*now*/ )
{
return ::SetEventTime( m_eventRef , inWhen ? inWhen : GetCurrentEventTime() ) ;
}
operator EventRef () { return m_eventRef; }
bool IsValid() { return m_eventRef != 0 ; }
protected :
EventRef m_eventRef ;
bool m_release ;
} ;
//
// helper class for allocating and deallocating Universal Proc Ptrs
//
template <typename procType, typename uppType , uppType (*newUPP)(procType) , void (*disposeUPP)(uppType) > class wxMacUPP
{
public :
wxMacUPP( procType proc )
{
m_upp = NULL ;
m_upp = (*newUPP)( NULL ) ;
}
~wxMacUPP()
{
if ( m_upp )
disposeUPP( m_upp ) ;
}
operator uppType() { return m_upp ; }
private :
uppType m_upp ;
} ;
typedef wxMacUPP<NMProcPtr,NMUPP,NewNMUPP,DisposeNMUPP> wxMacNMUPP ;
#if wxUSE_GUI
/*
GWorldPtr wxMacCreateGWorld( int width , int height , int depth ) ;
void wxMacDestroyGWorld( GWorldPtr gw ) ;
PicHandle wxMacCreatePict( GWorldPtr gw , GWorldPtr mask = NULL ) ;
CIconHandle wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize ) ;
void wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green , int blue ) ;
CTabHandle wxMacCreateColorTable( int numColors ) ;
*/
void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType = 0 ) ;
void wxMacReleaseBitmapButton( ControlButtonContentInfo*info ) ;
#define MAC_WXCOLORREF(a) (*((RGBColor*)&(a)))
#define MAC_WXHBITMAP(a) (GWorldPtr(a))
#define MAC_WXHMETAFILE(a) (PicHandle(a))
#define MAC_WXHICON(a) (IconRef(a))
#define MAC_WXHCURSOR(a) (CursHandle(a))
#define MAC_WXHRGN(a) (RgnHandle(a))
#define MAC_WXHWND(a) (WindowPtr(a))
#define MAC_WXRECPTR(a) ((Rect*)a)
#define MAC_WXPOINTPTR(a) ((Point*)a)
#define MAC_WXHMENU(a) ((MenuHandle)a)
struct wxOpaqueWindowRef
{
wxOpaqueWindowRef( WindowRef ref ) { m_data = ref ; }
operator WindowRef() { return m_data ; }
private :
WindowRef m_data ;
} ;
void wxMacRectToNative( const wxRect *wx , Rect *n ) ;
void wxMacNativeToRect( const Rect *n , wxRect* wx ) ;
void wxMacPointToNative( const wxPoint* wx , Point *n ) ;
void wxMacNativeToPoint( const Point *n , wxPoint* wx ) ;
wxWindow * wxFindControlFromMacControl(ControlRef inControl ) ;
wxTopLevelWindowMac* wxFindWinFromMacWindow( WindowRef inWindow ) ;
wxMenu* wxFindMenuFromMacMenu(MenuRef inMenuRef) ;
extern wxWindow* g_MacLastWindow ;
pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin = true ) ;
ControlActionUPP GetwxMacLiveScrollbarActionProc() ;
class wxMacControl
{
public :
wxMacControl( wxWindow* peer , bool isRootControl = false ) ;
wxMacControl( wxWindow* peer , ControlRef control ) ;
wxMacControl( wxWindow* peer , WXWidget control ) ;
virtual ~wxMacControl() ;
void Init() ;
virtual void Dispose() ;
bool Ok() const { return GetControlRef() != NULL ; }
virtual ControlRef * GetControlRefAddr() { return &m_controlRef; }
virtual ControlRef GetControlRef() const { return m_controlRef ; }
virtual void SetReference( SInt32 data ) ;
/*
void operator= (ControlRef c) { m_controlRef = c ; }
operator ControlRef () { return m_controlRef; }
operator ControlRef * () { return &m_controlRef; }
*/
// accessing data and values
virtual OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData ) ;
virtual OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) const ;
virtual OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) const ;
virtual OSStatus SendEvent( EventRef ref , OptionBits inOptions = 0 ) ;
virtual OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 ) ;
virtual OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 ) ;
virtual SInt32 GetValue() const ;
virtual SInt32 GetMaximum() const ;
virtual SInt32 GetMinimum() const ;
virtual void SetValue( SInt32 v ) ;
virtual void SetMinimum( SInt32 v ) ;
virtual void SetMaximum( SInt32 v ) ;
virtual void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum ) ;
virtual void SetRange( SInt32 minimum , SInt32 maximum ) ;
virtual OSStatus SetFocus( ControlFocusPart focusPart ) ;
virtual bool HasFocus() const ;
virtual bool NeedsFocusRect() const ;
virtual void SetNeedsFocusRect( bool needs ) ;
// templated helpers
Size GetDataSize( ControlPartCode inPartCode , ResType inTag ) const
{
Size sz ;
verify_noerr( GetDataSize( inPartCode , inTag , &sz ) ) ;
return sz ;
}
template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T *data )
{
return SetData( inPartCode , inTag , sizeof( T ) , data ) ;
}
template <typename T> OSStatus SetData( ControlPartCode inPartCode , ResType inTag , const T& data )
{
return SetData( inPartCode , inTag , sizeof( T ) , &data ) ;
}
template <typename T> OSStatus GetData( ControlPartCode inPartCode , ResType inTag , T *data ) const
{
Size dummy ;
return GetData( inPartCode , inTag , sizeof( T ) , data , &dummy ) ;
}
template <typename T> T GetData( ControlPartCode inPartCode , ResType inTag ) const
{
T value ;
verify_noerr( GetData<T>( inPartCode , inTag , &value ) ) ;
return value ;
}
// Flash the control for the specified amount of time
virtual void Flash( ControlPartCode part , UInt32 ticks = 8 ) ;
virtual void VisibilityChanged( bool shown ) ;
virtual void SuperChangedPosition() ;
virtual void SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) ;
virtual void SetBackground( const wxBrush &brush ) ;
virtual ControlPartCode HandleKey( SInt16 keyCode, SInt16 charCode, EventModifiers modifiers ) ;
void SetActionProc( ControlActionUPP actionProc ) ;
void SetViewSize( SInt32 viewSize ) ;
SInt32 GetViewSize() const ;
virtual bool IsVisible() const ;
virtual void SetVisibility( bool visible , bool redraw ) ;
virtual bool IsEnabled() const ;
virtual bool IsActive() const ;
virtual void Enable( bool enable ) ;
// invalidates this control and all children
virtual void InvalidateWithChildren() ;
virtual void SetDrawingEnabled( bool enable ) ;
#ifdef __WXMAC_OSX__
virtual bool GetNeedsDisplay() const ;
#endif
// where is in native window relative coordinates
virtual void SetNeedsDisplay( RgnHandle where ) ;
// where is in native window relative coordinates
virtual void SetNeedsDisplay( Rect* where = NULL ) ;
virtual void ScrollRect( const wxRect &rect , int dx , int dy ) ;
// in native parent window relative coordinates
virtual void GetRect( Rect *r ) ;
// in native parent window relative coordinates
virtual void SetRect( Rect *r ) ;
virtual void GetRectInWindowCoords( Rect *r ) ;
virtual void GetBestRect( Rect *r ) ;
virtual void SetTitle( const wxString &title ) ;
// converts from Toplevel-Content relative to local
static void Convert( wxPoint *pt , wxMacControl *convert , wxMacControl *to ) ;
virtual void GetFeatures( UInt32 *features ) ;
virtual OSStatus GetRegion( ControlPartCode partCode , RgnHandle region ) ;
virtual OSStatus SetZOrder( bool above , wxMacControl* other ) ;
// to be moved into a databrowser subclass
virtual OSStatus SetSelectionFlags( DataBrowserSelectionFlags ) ;
virtual OSStatus AddListViewColumn( DataBrowserListViewColumnDesc *columnDesc,
DataBrowserTableViewColumnIndex position ) ;
virtual OSStatus AutoSizeListViewColumns() ;
virtual OSStatus SetHasScrollBars( bool horiz , bool vert ) ;
virtual OSStatus SetTableViewHiliteStyle( DataBrowserTableViewHiliteStyle hiliteStyle ) ;
virtual OSStatus SetListViewHeaderBtnHeight(UInt16 height) ;
virtual OSStatus SetCallbacks(const DataBrowserCallbacks * callbacks) ;
virtual OSStatus UpdateItems( DataBrowserItemID container, UInt32 numItems,
const DataBrowserItemID* items,
DataBrowserPropertyID preSortProperty,
DataBrowserPropertyID propertyID ) ;
virtual OSStatus AddItems( DataBrowserItemID container, UInt32 numItems,
const DataBrowserItemID* items,
DataBrowserPropertyID preSortProperty ) ;
virtual OSStatus RemoveItems( DataBrowserItemID container, UInt32 numItems,
const DataBrowserItemID* items,
DataBrowserPropertyID preSortProperty ) ;
virtual OSStatus RevealItem( DataBrowserItemID item,
DataBrowserPropertyID propertyID,
DataBrowserRevealOptions options ) ;
virtual OSStatus GetSelectionAnchor( DataBrowserItemID * first, DataBrowserItemID * last ) ;
virtual bool IsItemSelected( DataBrowserItemID item ) ;
virtual OSStatus SetSelectedItems(UInt32 numItems,
const DataBrowserItemID * items,
DataBrowserSetOption operation ) ;
// to be moved into a tab control class
virtual OSStatus SetTabEnabled( SInt16 tabNo , bool enable ) ;
bool IsCompositing() { return m_isCompositing ; }
bool IsRootControl() { return m_isRootControl ; }
protected :
ControlRef m_controlRef ;
wxFont m_font ;
long m_windowStyle ;
wxWindow* m_peer ;
bool m_needsFocusRect ;
bool m_isCompositing ;
bool m_isRootControl ;
} ;
#if wxMAC_USE_CORE_GRAPHICS
class WXDLLEXPORT wxMacCGPath : public wxGraphicPath
{
DECLARE_NO_COPY_CLASS(wxMacCGPath)
public :
wxMacCGPath() ;
~wxMacCGPath() ;
// Starts a new subpath at
void MoveToPoint( wxCoord x1 , wxCoord y1 ) ;
void AddLineToPoint( wxCoord x1 , wxCoord y1 ) ;
void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) ;
void AddCircle( wxCoord x, wxCoord y , wxCoord r ) ;
// closes the current subpath
void CloseSubpath() ;
CGPathRef GetPath() const ;
private :
CGMutablePathRef m_path ;
} ;
class WXDLLEXPORT wxMacCGContext : public wxGraphicContext
{
DECLARE_NO_COPY_CLASS(wxMacCGContext)
public:
wxMacCGContext( CGrafPtr port ) ;
wxMacCGContext( CGContextRef cgcontext ) ;
wxMacCGContext() ;
~wxMacCGContext() ;
virtual void Clip( const wxRegion &region ) ;
virtual void StrokePath( const wxGraphicPath *p ) ;
virtual void DrawPath( const wxGraphicPath *p , int fillStyle = wxWINDING_RULE ) ;
virtual void FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) ;
virtual wxGraphicPath* CreatePath() ;
virtual void SetPen( const wxPen &pen ) ;
virtual void SetBrush( const wxBrush &brush ) ;
CGContextRef GetNativeContext() ;
void SetNativeContext( CGContextRef cg ) ;
CGPathDrawingMode GetDrawingMode() const { return m_mode ; }
private:
CGContextRef m_cgContext ;
CGrafPtr m_qdPort ;
CGPathDrawingMode m_mode ;
wxPen m_pen ;
wxBrush m_brush ;
} ;
CGColorSpaceRef wxMacGetGenericRGBColorSpace(void) ;
void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t size) ;
#endif // wxMAC_USE_CORE_GRAPHICS
class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
{
DECLARE_NO_COPY_CLASS(wxBitmapRefData)
friend class WXDLLEXPORT wxIcon;
friend class WXDLLEXPORT wxCursor;
public:
wxBitmapRefData(int width , int height , int depth);
wxBitmapRefData();
~wxBitmapRefData();
void Free() ;
bool Ok() const { return m_ok ; }
void SetOk( bool isOk) { m_ok = isOk ; }
void SetWidth( int width ) { m_width = width ; }
void SetHeight( int height ) { m_height = height ; }
void SetDepth( int depth ) { m_depth = depth ; }
int GetWidth() const { return m_width ; }
int GetHeight() const { return m_height ; }
int GetDepth() const { return m_depth ; }
void *GetRawAccess() const ;
void *BeginRawAccess() ;
void EndRawAccess() ;
bool HasAlpha() const { return m_hasAlpha ; }
void UseAlpha( bool useAlpha ) ;
public:
#if wxUSE_PALETTE
wxPalette m_bitmapPalette;
#endif // wxUSE_PALETTE
wxMask * m_bitmapMask; // Optional mask
#if wxMAC_USE_CORE_GRAPHICS
CGImageRef CGImageCreate() const ;
#endif
// returns true if the bitmap has a size that
// can be natively transferred into a true icon
// if no is returned GetIconRef will still produce
// an icon but it will be generated via a PICT and
// rescaled to 16 x 16
bool HasNativeSize() ;
// caller should increase ref count if needed longer
// than the bitmap exists
IconRef GetIconRef() ;
// returns a Pict from the bitmap content
PicHandle GetPictHandle() ;
GWorldPtr GetHBITMAP(GWorldPtr * mask = NULL ) const ;
void UpdateAlphaMask() const ;
private :
bool Create(int width , int height , int depth) ;
void Init() ;
int m_width;
int m_height;
int m_bytesPerRow ;
int m_depth;
bool m_hasAlpha;
wxMemoryBuffer m_memBuf ;
int m_rawAccessCount ;
bool m_ok;
#if wxMAC_USE_CORE_GRAPHICS
mutable CGImageRef m_cgImageRef ;
#endif
IconRef m_iconRef ;
PicHandle m_pictHandle ;
GWorldPtr m_hBitmap;
GWorldPtr m_hMaskBitmap ;
wxMemoryBuffer m_maskMemBuf ;
int m_maskBytesPerRow ;
};
class WXDLLEXPORT wxIconRefData : public wxGDIRefData
{
public:
wxIconRefData() ;
wxIconRefData( WXHICON ) ;
virtual ~wxIconRefData() { Free(); }
void Init() ;
virtual void Free();
void SetWidth( int width ) { m_width = width ; }
void SetHeight( int height ) { m_height = height ; }
int GetWidth() const { return m_width ; }
int GetHeight() const { return m_height ; }
WXHICON GetHICON() const { return (WXHICON) m_iconRef ; }
private :
IconRef m_iconRef ;
int m_width ;
int m_height ;
};
// toplevel.cpp
ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow, Point location , WindowRef window , ControlPartCode *outPart ) ;
#endif // wxUSE_GUI
#define wxMAC_DEFINE_PROC_GETTER( UPP , x ) \
UPP Get##x() \
{ \
static UPP sHandler = NULL; \
if ( sHandler == NULL ) \
sHandler = New##UPP( x ); \
return sHandler; \
}
//---------------------------------------------------------------------------
// wxMac string conversions
//---------------------------------------------------------------------------
void wxMacSetupConverters() ;
void wxMacCleanupConverters() ;
void wxMacStringToPascal( const wxString&from , StringPtr to ) ;
wxString wxMacMakeStringFromPascal( ConstStringPtr from ) ;
// filefn.cpp
wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent = NULL ) ;
OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef ) ;
wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname ) ;
#endif
// _WX_PRIVATE_H_