porting forward scrolling fix

[wxWidgets.git] / src / mac / carbon / cursor.cpp

diff --git a/src/mac/carbon/cursor.cpp b/src/mac/carbon/cursor.cpp
index 4f3f0d47e558d0f02f3726dbc3fb81ef0861bdad..e8f64259474e6b51c9d6be7c30cd9f6b1bd6c799 100644 (file)
--- a/src/mac/carbon/cursor.cpp
+++ b/src/mac/carbon/cursor.cpp
@@ -15,58 +15,43 @@
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
+    #include "wx/icon.h"
+    #include "wx/image.h"
 #endif // WX_PRECOMP
 
-#include "wx/icon.h"
-#include "wx/image.h"
 #include "wx/xpmdecod.h"
 
 #include "wx/mac/private.h"
 
 
-IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
+IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxGDIObject)
 
 
-class WXDLLEXPORT wxCursorRefData: public wxBitmapRefData
+class WXDLLEXPORT wxCursorRefData: public wxGDIRefData
 {
-    DECLARE_NO_COPY_CLASS(wxCursorRefData)
+    friend class wxCursor;
 
-    friend class WXDLLEXPORT wxBitmap;
-    friend class WXDLLEXPORT wxCursor;
+    DECLARE_NO_COPY_CLASS(wxCursorRefData)
 
 public:
     wxCursorRefData();
-    ~wxCursorRefData();
+    virtual ~wxCursorRefData();
 
 protected:
+#if wxMAC_USE_COCOA
+    WX_NSCursor m_hCursor;
+#else
     WXHCURSOR     m_hCursor;
     bool        m_disposeHandle;
     bool        m_releaseHandle;
     bool        m_isColorCursor;
     long        m_themeCursor;
+#endif
 };
 
-#define M_CURSORDATA ((wxCursorRefData *)m_refData)
-#define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
-
-const short kwxCursorBullseye = 0;
-const short kwxCursorBlank = 1;
-const short kwxCursorPencil = 2;
-const short kwxCursorMagnifier = 3;
-const short kwxCursorNoEntry = 4;
-const short kwxCursorPaintBrush = 5;
-const short kwxCursorPointRight = 6;
-const short kwxCursorPointLeft = 7;
-const short kwxCursorQuestionArrow = 8;
-const short kwxCursorRightArrow = 9;
-const short kwxCursorSizeNS = 10;
-const short kwxCursorSize = 11;
-const short kwxCursorSizeNESW = 12;
-const short kwxCursorSizeNWSE = 13;
-const short kwxCursorRoller = 14;
-const short kwxCursorLast = kwxCursorRoller;
+#define M_CURSORDATA wx_static_cast(wxCursorRefData*, m_refData)
 
-Cursor gMacCursors[kwxCursorLast+1] =
+ClassicCursor gMacCursors[kwxCursorLast+1] =
 {
 
 {
@@ -193,6 +178,7 @@ Cursor gMacCursors[kwxCursorLast+1] =
 
 wxCursor    gMacCurrentCursor ;
 
+#if !wxMAC_USE_COCOA
 CursHandle wxGetStockCursor( int number )
 {
     wxASSERT_MSG( number >= 0 && number <=kwxCursorLast , wxT("invalid stock cursor id") ) ;
@@ -208,23 +194,31 @@ CursHandle wxGetStockCursor( int number )
 #endif
     return c ;
 }
+#endif
 
 wxCursorRefData::wxCursorRefData()
 {
-    SetWidth( 16 );
-    SetHeight( 16 );
     m_hCursor = NULL;
+#if wxMAC_USE_COCOA
+#else
     m_disposeHandle = false;
     m_releaseHandle = false;
     m_isColorCursor = false;
     m_themeCursor = -1;
+#endif
 }
 
 wxCursorRefData::~wxCursorRefData()
 {
+#if wxMAC_USE_COCOA
+    if ( m_hCursor )
+        wxMacCocoaRelease(m_hCursor);
+#else
     if ( m_isColorCursor )
     {
-        ::DisposeCCursor( (CCrsrHandle) m_hCursor ) ;
+#ifndef __LP64__
+               ::DisposeCCursor( (CCrsrHandle) m_hCursor ) ;
+#endif
     }
     else if ( m_disposeHandle )
     {
@@ -235,6 +229,7 @@ wxCursorRefData::~wxCursorRefData()
         // we don't release the resource since it may already
         // be in use again
     }
+#endif
 }
 
 wxCursor::wxCursor()
@@ -282,11 +277,16 @@ WXHCURSOR wxCursor::GetHCURSOR() const
     return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0);
 }
 
-bool wxCursor::Ok() const
+bool wxCursor::IsOk() const
 {
+#if wxMAC_USE_COCOA
+    return GetHCURSOR() != NULL;
+#else
     return (m_refData != NULL && ( M_CURSORDATA->m_hCursor != NULL || M_CURSORDATA->m_themeCursor != -1 ) ) ;
+#endif
 }
 
+#if !wxMAC_USE_COCOA
 short GetCTabIndex( CTabHandle colors , RGBColor *col )
 {
     short retval = 0 ;
@@ -307,18 +307,28 @@ short GetCTabIndex( CTabHandle colors , RGBColor *col )
 
     return retval ;
 }
+#endif
 
 #if wxUSE_IMAGE
 
 void wxCursor::CreateFromImage(const wxImage & image)
 {
     m_refData = new wxCursorRefData;
-
+    int hotSpotX = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X);
+    int hotSpotY = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y);
+#if wxMAC_USE_COCOA
+    wxBitmap bmp( image );
+    CGImageRef cgimage = wxMacCreateCGImageFromBitmap(bmp);
+    if ( cgimage )
+    {
+        M_CURSORDATA->m_hCursor = wxMacCocoaCreateCursorFromCGImage( cgimage, hotSpotX, hotSpotY ); 
+        CFRelease( cgimage );
+    }
+#else
+#ifndef __LP64__
     int w = 16;
     int h = 16;
 
-    int hotSpotX = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X);
-    int hotSpotY = image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y);
     int image_w = image.GetWidth();
     int image_h = image.GetHeight();
 
@@ -444,6 +454,8 @@ void wxCursor::CreateFromImage(const wxImage & image)
     HUnlock( (Handle)ch ) ;
     M_CURSORDATA->m_hCursor = ch ;
     M_CURSORDATA->m_isColorCursor = true ;
+#endif
+#endif
 }
 
 #endif //wxUSE_IMAGE
@@ -453,6 +465,10 @@ wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int ho
     m_refData = new wxCursorRefData;
     if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
     {
+#if wxMAC_USE_COCOA
+        wxFAIL_MSG( wxT("Not implemented") );
+#else
+#ifndef __LP64__
         Str255 theName ;
         wxMacStringToPascal( cursor_file , theName ) ;
 
@@ -485,6 +501,8 @@ wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int ho
                     M_CURSORDATA->m_releaseHandle = true ;
             }
         }
+#endif
+#endif
     }
     else
     {
@@ -495,7 +513,8 @@ wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int ho
         {
             image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_X, hotSpotX ) ;
             image.SetOption( wxIMAGE_OPTION_CUR_HOTSPOT_Y, hotSpotY ) ;
-            delete m_refData ;
+            m_refData->DecRef() ;
+            m_refData = NULL ;
             CreateFromImage( image ) ;
         }
 #endif
@@ -506,7 +525,9 @@ wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int ho
 wxCursor::wxCursor(int cursor_type)
 {
     m_refData = new wxCursorRefData;
-
+#if wxMAC_USE_COCOA
+    M_CURSORDATA->m_hCursor = wxMacCocoaCreateStockCursor( cursor_type );
+#else
     switch (cursor_type)
     {
     case wxCURSOR_COPY_ARROW:
@@ -609,26 +630,34 @@ wxCursor::wxCursor(int cursor_type)
 
     if ( M_CURSORDATA->m_themeCursor == -1 )
         M_CURSORDATA->m_releaseHandle = true;
+#endif
 }
 
 void wxCursor::MacInstall() const
 {
     gMacCurrentCursor = *this ;
+#if wxMAC_USE_COCOA
+    if ( IsOk() )
+        wxMacCocoaSetCursor( M_CURSORDATA->m_hCursor );
+#else
     if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )
     {
         SetThemeCursor( M_CURSORDATA->m_themeCursor ) ;
     }
     else if ( m_refData && M_CURSORDATA->m_hCursor )
     {
-        if ( M_CURSORDATA->m_isColorCursor )
+#ifndef __LP64__
+       if ( M_CURSORDATA->m_isColorCursor )
             ::SetCCursor( (CCrsrHandle) M_CURSORDATA->m_hCursor ) ;
         else
             ::SetCursor( * (CursHandle) M_CURSORDATA->m_hCursor ) ;
+#endif
     }
     else
     {
         SetThemeCursor( kThemeArrowCursor ) ;
     }
+#endif
 }
 
 wxCursor::~wxCursor()