[ 1563875 ] wxTreeCtrl::FindItem asserts when item not found

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

diff --git a/src/mac/classic/cursor.cpp b/src/mac/classic/cursor.cpp
index 3f7e44d3b740ebfce091810595bd52d8401f683f..d299c18b340260bc48184e8b77b71d54f319ef49 100644 (file)
--- a/src/mac/classic/cursor.cpp
+++ b/src/mac/classic/cursor.cpp
@@ -1,20 +1,28 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        cursor.cpp
+// Name:        src/mac/classic/cursor.cpp

 // Purpose:     wxCursor class
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
 // RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
 // Purpose:     wxCursor class
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
 // RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor

-// Licence:       wxWindows licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#include "wx/defs.h"
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif

 
 

-#include "wx/app.h"

 #include "wx/cursor.h"
 #include "wx/cursor.h"

-#include "wx/icon.h"
-#include "wx/image.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/icon.h"
+    #include "wx/image.h"
+#endif // WX_PRECOMP
+

 #include "wx/xpmdecod.h"
 
 #include "wx/mac/private.h"
 #include "wx/xpmdecod.h"
 
 #include "wx/mac/private.h"


@@ -41,7 +49,7 @@ wxCursor    gMacCurrentCursor ;
 
 wxCursorRefData::wxCursorRefData()
 {
 
 wxCursorRefData::wxCursorRefData()
 {

-    m_width = 16; 
+    m_width = 16;

     m_height = 16;
     m_hCursor = NULL ;
     m_disposeHandle = false ;
     m_height = 16;
     m_hCursor = NULL ;
     m_disposeHandle = false ;


@@ -59,7 +67,7 @@ wxCursorRefData::~wxCursorRefData()
     else if ( m_disposeHandle )
     {
         ::DisposeHandle( (Handle ) m_hCursor ) ;
     else if ( m_disposeHandle )
     {
         ::DisposeHandle( (Handle ) m_hCursor ) ;

-    } 
+    }

     else if ( m_releaseHandle )
     {
         // we don't release the resource since it may already
     else if ( m_releaseHandle )
     {
         // we don't release the resource since it may already


@@ -82,24 +90,24 @@ wxCursor::wxCursor( const wxImage &image )
     CreateFromImage( image ) ;
 }
 
     CreateFromImage( image ) ;
 }
 

-wxCursor::wxCursor(const char **bits) 
+wxCursor::wxCursor(const char **bits)

 {
     (void) CreateFromXpm(bits);
 }
 
 {
     (void) CreateFromXpm(bits);
 }
 

-wxCursor::wxCursor(char **bits) 
+wxCursor::wxCursor(char **bits)

 {
     (void) CreateFromXpm((const char **)bits);
 }
 
 bool wxCursor::CreateFromXpm(const char **bits)
 {
 {
     (void) CreateFromXpm((const char **)bits);
 }
 
 bool wxCursor::CreateFromXpm(const char **bits)
 {

-    wxCHECK_MSG( bits != NULL, FALSE, wxT("invalid cursor data") );
+    wxCHECK_MSG( bits != NULL, false, wxT("invalid cursor data") );

     wxXPMDecoder decoder;
     wxImage img = decoder.ReadData(bits);
     wxXPMDecoder decoder;
     wxImage img = decoder.ReadData(bits);

-    wxCHECK_MSG( img.Ok(), FALSE, wxT("invalid cursor data") );
-       CreateFromImage( img ) ;
-    return TRUE;
+    wxCHECK_MSG( img.Ok(), false, wxT("invalid cursor data") );
+    CreateFromImage( img ) ;
+    return true;

 }
 
 short GetCTabIndex( CTabHandle colors , RGBColor *col )
 }
 
 short GetCTabIndex( CTabHandle colors , RGBColor *col )


@@ -120,18 +128,18 @@ short GetCTabIndex( CTabHandle colors , RGBColor *col )
     return retval ;
 }
 
     return retval ;
 }
 

-void wxCursor::CreateFromImage(const wxImage & image) 
+void wxCursor::CreateFromImage(const wxImage & image)

 {
     m_refData = new wxCursorRefData;
 
     int w = 16;
     int h = 16;
 {
     m_refData = new wxCursorRefData;
 
     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();
     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();

-    
+

     wxASSERT_MSG( hotSpotX >= 0 && hotSpotX < image_w &&
                   hotSpotY >= 0 && hotSpotY < image_h,
                   _T("invalid cursor hot spot coordinates") );
     wxASSERT_MSG( hotSpotX >= 0 && hotSpotX < image_w &&
                   hotSpotY >= 0 && hotSpotY < image_h,
                   _T("invalid cursor hot spot coordinates") );


@@ -149,15 +157,15 @@ void wxCursor::CreateFromImage(const wxImage & image)
     }
     else if ((w != image_w) || (h != image_h))
     {
     }
     else if ((w != image_w) || (h != image_h))
     {

-        hotSpotX = int(hotSpotX * double(w) / double(image_w)); 
-        hotSpotY = int(hotSpotY * double(h) / double(image_h)); 
+        hotSpotX = int(hotSpotX * double(w) / double(image_w));
+        hotSpotY = int(hotSpotY * double(h) / double(image_h));

 
         image16 = image.Scale(w, h);
     }
 
     unsigned char * rgbBits = image16.GetData();
     bool bHasMask = image16.HasMask() ;
 
         image16 = image.Scale(w, h);
     }
 
     unsigned char * rgbBits = image16.GetData();
     bool bHasMask = image16.HasMask() ;

-            
+

 #if 0
     // monochrome implementation
     M_CURSORDATA->m_hCursor = NewHandle( sizeof( Cursor ) ) ;
 #if 0
     // monochrome implementation
     M_CURSORDATA->m_hCursor = NewHandle( sizeof( Cursor ) ) ;


@@ -166,7 +174,7 @@ void wxCursor::CreateFromImage(const wxImage & image)
     CursPtr cp = *(CursHandle)M_CURSORDATA->m_hCursor ;
     memset( cp->data , 0 , sizeof( Bits16 ) ) ;
     memset( cp->mask , 0 , sizeof( Bits16 ) ) ;
     CursPtr cp = *(CursHandle)M_CURSORDATA->m_hCursor ;
     memset( cp->data , 0 , sizeof( Bits16 ) ) ;
     memset( cp->mask , 0 , sizeof( Bits16 ) ) ;

-    
+

     unsigned char mr = image16.GetMaskRed() ;
     unsigned char mg = image16.GetMaskGreen() ;
     unsigned char mb = image16.GetMaskBlue() ;
     unsigned char mr = image16.GetMaskRed() ;
     unsigned char mg = image16.GetMaskGreen() ;
     unsigned char mb = image16.GetMaskBlue() ;


@@ -174,7 +182,7 @@ void wxCursor::CreateFromImage(const wxImage & image)
     {
         short rowbits = 0 ;
         short maskbits = 0 ;
     {
         short rowbits = 0 ;
         short maskbits = 0 ;

-        
+

         for ( int x = 0 ; x < w ; ++x )
         {
             long pos = (y * w + x) * 3;
         for ( int x = 0 ; x < w ; ++x )
         {
             long pos = (y * w + x) * 3;


@@ -221,36 +229,36 @@ void wxCursor::CreateFromImage(const wxImage & image)
     }
     HLock( (Handle) ch) ;
     (**ch).crsrType = 0x8001 ; // color cursors
     }
     HLock( (Handle) ch) ;
     (**ch).crsrType = 0x8001 ; // color cursors

-    (**ch).crsrMap = pm ; 
+    (**ch).crsrMap = pm ;

     short bytesPerRow = bytesPerPixel * extent ;
 
     short bytesPerRow = bytesPerPixel * extent ;
 

-    (**pm).baseAddr = 0; 
+    (**pm).baseAddr = 0;

     (**pm).rowBytes = bytesPerRow | 0x8000;
     (**pm).rowBytes = bytesPerRow | 0x8000;

-    (**pm).bounds = bounds;        
-    (**pm).pmVersion = 0;           
-    (**pm).packType = 0;            
-    (**pm).packSize = 0;            
+    (**pm).bounds = bounds;
+    (**pm).pmVersion = 0;
+    (**pm).packType = 0;
+    (**pm).packSize = 0;

     (**pm).hRes = 0x00480000; /* 72 DPI default res */
     (**pm).vRes = 0x00480000; /* 72 DPI default res */
     (**pm).pixelSize = depth;
     (**pm).pixelType = 0;
     (**pm).hRes = 0x00480000; /* 72 DPI default res */
     (**pm).vRes = 0x00480000; /* 72 DPI default res */
     (**pm).pixelSize = depth;
     (**pm).pixelType = 0;

-    (**pm).cmpCount = 1; 
+    (**pm).cmpCount = 1;

     (**pm).cmpSize = depth;
     (**pm).pmTable = newColors;
 
     (**pm).cmpSize = depth;
     (**pm).pmTable = newColors;
 

-    (**ch).crsrData = NewHandleClear( extent * bytesPerRow ) ;  
+    (**ch).crsrData = NewHandleClear( extent * bytesPerRow ) ;

     (**ch).crsrXData = NULL ;
     (**ch).crsrXValid = 0;
     (**ch).crsrXHandle = NULL;
 
     (**ch).crsrHotSpot.h = hotSpotX ;
     (**ch).crsrHotSpot.v = hotSpotY ;
     (**ch).crsrXData = NULL ;
     (**ch).crsrXValid = 0;
     (**ch).crsrXHandle = NULL;
 
     (**ch).crsrHotSpot.h = hotSpotX ;
     (**ch).crsrHotSpot.v = hotSpotY ;

-    (**ch).crsrXTable = NULL ; 
+    (**ch).crsrXTable = NULL ;

     (**ch).crsrID = GetCTSeed() ;
     (**ch).crsrID = GetCTSeed() ;

-    
+

     memset( (**ch).crsr1Data  , 0 , sizeof( Bits16 ) ) ;
     memset( (**ch).crsrMask , 0 , sizeof( Bits16 ) ) ;
     memset( (**ch).crsr1Data  , 0 , sizeof( Bits16 ) ) ;
     memset( (**ch).crsrMask , 0 , sizeof( Bits16 ) ) ;

-    
+

     unsigned char mr = image16.GetMaskRed() ;
     unsigned char mg = image16.GetMaskGreen() ;
     unsigned char mb = image16.GetMaskBlue() ;
     unsigned char mr = image16.GetMaskRed() ;
     unsigned char mg = image16.GetMaskGreen() ;
     unsigned char mb = image16.GetMaskBlue() ;


@@ -258,7 +266,7 @@ void wxCursor::CreateFromImage(const wxImage & image)
     {
         short rowbits = 0 ;
         short maskbits = 0 ;
     {
         short rowbits = 0 ;
         short maskbits = 0 ;

-        
+

         for ( int x = 0 ; x < w ; ++x )
         {
             long pos = (y * w + x) * 3;
         for ( int x = 0 ; x < w ; ++x )
         {
             long pos = (y * w + x) * 3;


@@ -267,7 +275,7 @@ void wxCursor::CreateFromImage(const wxImage & image)
             unsigned char g = rgbBits[pos+1] ;
             unsigned char b = rgbBits[pos+2] ;
             RGBColor col = { 0xFFFF ,0xFFFF, 0xFFFF } ;
             unsigned char g = rgbBits[pos+1] ;
             unsigned char b = rgbBits[pos+2] ;
             RGBColor col = { 0xFFFF ,0xFFFF, 0xFFFF } ;

-            
+

             if ( bHasMask && r==mr && g==mg && b==mb )
             {
                 // masked area, does not appear anywhere
             if ( bHasMask && r==mr && g==mg && b==mb )
             {
                 // masked area, does not appear anywhere


@@ -279,10 +287,10 @@ void wxCursor::CreateFromImage(const wxImage & image)
                     rowbits |= ( 1 << (15-x) ) ;
                 }
                 maskbits |= ( 1 << (15-x) ) ;
                     rowbits |= ( 1 << (15-x) ) ;
                 }
                 maskbits |= ( 1 << (15-x) ) ;

-                
+

                 col = *((RGBColor*) wxColor( r , g , b ).GetPixel()) ;
             }
                 col = *((RGBColor*) wxColor( r , g , b ).GetPixel()) ;
             }

-            *((*(**ch).crsrData) + y * bytesPerRow + x) = 
+            *((*(**ch).crsrData) + y * bytesPerRow + x) =

                 GetCTabIndex( newColors , &col) ;
         }
         (**ch).crsr1Data[y] = rowbits ;
                 GetCTabIndex( newColors , &col) ;
         }
         (**ch).crsr1Data[y] = rowbits ;


@@ -292,7 +300,7 @@ void wxCursor::CreateFromImage(const wxImage & image)
     {
         memcpy( (**ch).crsrMask , (**ch).crsr1Data , sizeof( Bits16) ) ;
     }
     {
         memcpy( (**ch).crsrMask , (**ch).crsr1Data , sizeof( Bits16) ) ;
     }

-    
+

     HUnlock((Handle) ch) ;
     M_CURSORDATA->m_hCursor = ch ;
     M_CURSORDATA->m_isColorCursor = true ;
     HUnlock((Handle) ch) ;
     M_CURSORDATA->m_hCursor = ch ;
     M_CURSORDATA->m_isColorCursor = true ;


@@ -305,8 +313,8 @@ wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int ho
     if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
     {
         Str255 theName ;
     if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
     {
         Str255 theName ;

-               wxMacStringToPascal( cursor_file , theName ) ;
-        
+        wxMacStringToPascal( cursor_file , theName ) ;
+

         wxStAppResource resload ;
         Handle resHandle = ::GetNamedResource( 'crsr' , theName ) ;
         if ( resHandle )
         wxStAppResource resload ;
         Handle resHandle = ::GetNamedResource( 'crsr' , theName ) ;
         if ( resHandle )


@@ -320,7 +328,7 @@ wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int ho
                 M_CURSORDATA->m_isColorCursor = true ;
         }
         else
                 M_CURSORDATA->m_isColorCursor = true ;
         }
         else

-        {       
+        {

             Handle resHandle = ::GetNamedResource( 'CURS' , theName ) ;
             if ( resHandle )
             {
             Handle resHandle = ::GetNamedResource( 'CURS' , theName ) ;
             if ( resHandle )
             {


@@ -352,7 +360,7 @@ wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int ho
 wxCursor::wxCursor(int cursor_type)
 {
     m_refData = new wxCursorRefData;
 wxCursor::wxCursor(int cursor_type)
 {
     m_refData = new wxCursorRefData;

-    
+

     switch (cursor_type)
     {
     case wxCURSOR_COPY_ARROW:
     switch (cursor_type)
     {
     case wxCURSOR_COPY_ARROW:


@@ -485,7 +493,7 @@ wxCursor::wxCursor(int cursor_type)
         M_CURSORDATA->m_releaseHandle = true ;
 }
 
         M_CURSORDATA->m_releaseHandle = true ;
 }
 

-void wxCursor::MacInstall() const 
+void wxCursor::MacInstall() const

 {
     gMacCurrentCursor = *this ;
     if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )
 {
     gMacCurrentCursor = *this ;
     if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )


@@ -514,5 +522,3 @@ void wxSetCursor(const wxCursor& cursor)
 {
     cursor.MacInstall() ;
 }
 {
     cursor.MacInstall() ;
 }

-
-