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

diff --git a/src/mac/cursor.cpp b/src/mac/cursor.cpp
index c65a32ecb19e0b2d69ab838577187682a48ab96d..ad1d54abb0a133b48ec5c39e317cca3917ca033f 100644 (file)
--- a/src/mac/cursor.cpp
+++ b/src/mac/cursor.cpp
@@ -13,46 +13,60 @@
 #pragma implementation "cursor.h"
 #endif
 
 #pragma implementation "cursor.h"
 #endif
 

+#include "wx/defs.h"
+
+#include "wx/app.h"

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

+#include "wx/image.h"

 #include "wx/mac/private.h"
 
 #if !USE_SHARED_LIBRARIES
 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
 #endif
 
 #include "wx/mac/private.h"
 
 #if !USE_SHARED_LIBRARIES
 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
 #endif
 

-const short kwxCursorHandId = 9 ;
-const short kwxCursorSizeWEId = 10 ;
-const short kwxCursorSizeNSId = 11 ;
-#if !TARGET_CARBON
-Cursor*                MacArrowCursorPtr = &qd.arrow ;
-CursHandle     MacArrowCursor = &MacArrowCursorPtr ;
-#else
-bool           MacArrowInstalled = false ;
-Cursor                 MacArrow ;
-Cursor*                MacArrowCursorPtr = &MacArrow ;
-CursHandle     MacArrowCursor = &MacArrowCursorPtr ;
-#endif
-CursHandle     gMacCurrentCursor = NULL ;
+const short kwxCursorBullseye = 10 ;
+const short kwxCursorBlank = 11 ;
+const short kwxCursorPencil = 12 ;
+const short kwxCursorMagnifier = 13 ;
+const short kwxCursorNoEntry = 14 ;
+const short kwxCursorPaintBrush = 15 ;
+const short kwxCursorPointRight = 16 ;
+const short kwxCursorPointLeft = 17 ;
+const short kwxCursorQuestionArrow = 18 ;
+const short kwxCursorRightArrow = 19 ;
+const short kwxCursorSizeNS = 20 ;
+const short kwxCursorSize = 21 ;
+const short kwxCursorSizeNESW = 22 ;
+const short kwxCursorSizeNWSE = 23 ;
+const short kwxCursorRoller = 24 ;
+
+wxCursor       gMacCurrentCursor ;

 
 wxCursorRefData::wxCursorRefData()
 {
 
 wxCursorRefData::wxCursorRefData()
 {

-#if TARGET_CARBON
-       if ( !MacArrowInstalled )
-       {
-               MacArrowCursorPtr = GetQDGlobalsArrow( &MacArrow ) ;
-               MacArrowInstalled = true ;
-       }
-#endif
-    m_width = 32; 
-    m_height = 32;
+    m_width = 16; 
+    m_height = 16;

     m_hCursor = NULL ;
     m_hCursor = NULL ;

+    m_disposeHandle = false ;
+    m_releaseHandle = false ;
+    m_isColorCursor = false ;
+    m_themeCursor = -1 ;

 }
 
 wxCursorRefData::~wxCursorRefData()
 {
 }
 
 wxCursorRefData::~wxCursorRefData()
 {

-//     if ( m_hCursor && ( m_hCursor != MacArrowCursor ) )
-//             ::ReleaseResource( (Handle) m_hCursor ) ;
+    if ( m_isColorCursor )
+    {
+        ::DisposeCCursor( (CCrsrHandle) m_hCursor ) ;
+    }
+       else if ( m_disposeHandle )
+       {
+               ::DisposeHandle( (Handle ) m_hCursor ) ;
+       } else if ( m_releaseHandle )
+       {
+               ::ReleaseResource( (Handle ) m_hCursor ) ;
+       }

 }
 
 // Cursors
 }
 
 // Cursors


@@ -65,11 +79,117 @@ wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSE
 {
 }
 
 {
 }
 

+wxCursor::wxCursor( const wxImage &image )
+{
+    CreateFromImage( image ) ;
+}
+
+void wxCursor::CreateFromImage(const wxImage & image) 
+{
+    m_refData = new wxCursorRefData;
+
+    wxImage image16 = image.Scale(16,16) ;
+       unsigned char * rgbBits = image16.GetData();
+ 
+       
+    int w = image16.GetWidth()  ;
+    int h = image16.GetHeight() ;
+    bool bHasMask = image16.HasMask() ;
+
+       int hotSpotX = image16.GetOptionInt(wxCUR_HOTSPOT_X);
+    int hotSpotY = image16.GetOptionInt(wxCUR_HOTSPOT_Y);
+    if (hotSpotX < 0 || hotSpotX >= w)
+            hotSpotX = 0;
+    if (hotSpotY < 0 || hotSpotY >= h)
+            hotSpotY = 0;
+            
+    M_CURSORDATA->m_hCursor = NewHandle( sizeof( Cursor ) ) ;
+    M_CURSORDATA->m_disposeHandle = true ;
+    HLock( (Handle) M_CURSORDATA->m_hCursor ) ;
+    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() ;
+    for ( int y = 0 ; y < h ; ++y )
+    {
+       short rowbits = 0 ;
+       short maskbits = 0 ;
+       
+       for ( int x = 0 ; x < w ; ++x )
+       {
+               long pos = (y * w + x) * 3;
+
+               unsigned char r = rgbBits[pos] ;
+               unsigned char g = rgbBits[pos+1] ;
+               unsigned char b = rgbBits[pos+2] ;
+               if ( bHasMask && r==mr && g==mg && b==mb )
+               {
+                       // masked area, does not appear anywhere
+               }
+               else
+               {
+                       if ( (int)r + (int)g + (int)b < 0x60 )
+                       {
+                               rowbits |= ( 1 << (15-x) ) ;
+                       }
+                       maskbits |= ( 1 << (15-x) ) ;
+               }
+       }
+       cp->data[y] = rowbits ;
+       cp->mask[y] = maskbits ;
+    }
+    if ( !bHasMask )
+    {
+       memcpy( cp->mask , cp->data , sizeof( Bits16) ) ;
+    }
+    
+    cp->hotSpot.h = hotSpotX ;
+    cp->hotSpot.v = hotSpotY ;
+    HUnlock( (Handle) M_CURSORDATA->m_hCursor ) ;
+}
+

 wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
 {
     m_refData = new wxCursorRefData;
 wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
 {
     m_refData = new wxCursorRefData;

+    if ( flags == wxBITMAP_TYPE_MACCURSOR_RESOURCE )
+    {
+       Str255 theName ;

 
 

-    // TODO: create cursor from a file
+    #if TARGET_CARBON
+       c2pstrcpy( (StringPtr) theName , cursor_file ) ;
+    #else
+       strcpy( (char *) theName , cursor_file ) ;
+       c2pstr( (char *) theName ) ;
+    #endif
+       
+        wxStAppResource resload ;
+       M_CURSORDATA->m_hCursor = ::GetNamedResource( 'crsr' , theName ) ;
+       if ( M_CURSORDATA->m_hCursor )
+       {
+               M_CURSORDATA->m_isColorCursor = true ;
+       }
+       else
+       {       
+               M_CURSORDATA->m_hCursor = ::GetNamedResource( 'CURS' , theName ) ;
+               if ( M_CURSORDATA->m_hCursor )
+                       M_CURSORDATA->m_releaseHandle = true ;
+        }
+    }
+    else
+    {
+        wxImage image ;
+        image.LoadFile( cursor_file , flags ) ;
+        if( image.Ok() )
+        {
+            image.SetOption(wxCUR_HOTSPOT_X,hotSpotX ) ;
+            image.SetOption(wxCUR_HOTSPOT_Y,hotSpotY ) ;
+            delete m_refData ;
+            CreateFromImage(image) ;
+        }
+    }

 }
 
 // Cursors by stock number
 }
 
 // Cursors by stock number


@@ -80,129 +200,149 @@ wxCursor::wxCursor(int cursor_type)
   switch (cursor_type)
   {
     case wxCURSOR_WAIT:
   switch (cursor_type)
   {
     case wxCURSOR_WAIT:

-      M_CURSORDATA->m_hCursor = ::GetCursor(watchCursor);
+      M_CURSORDATA->m_themeCursor = kThemeWatchCursor ;

       break;
     case wxCURSOR_IBEAM:
       break;
     case wxCURSOR_IBEAM:

-      M_CURSORDATA->m_hCursor = ::GetCursor(iBeamCursor);
+      M_CURSORDATA->m_themeCursor = kThemeIBeamCursor ;

       break;
     case wxCURSOR_CROSS:
       break;
     case wxCURSOR_CROSS:

-      M_CURSORDATA->m_hCursor = ::GetCursor(crossCursor);
+      M_CURSORDATA->m_themeCursor = kThemeCrossCursor;

       break;
     case wxCURSOR_SIZENWSE:
       break;
     case wxCURSOR_SIZENWSE:

-      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
+      {
+        wxStAppResource resload ;
+        M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeNWSE);
+      }

       break;
     case wxCURSOR_SIZENESW:
       break;
     case wxCURSOR_SIZENESW:

-      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
+      {
+        wxStAppResource resload ;
+        M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeNESW);
+      }

       break;
     case wxCURSOR_SIZEWE:
       break;
     case wxCURSOR_SIZEWE:

-      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
+      {
+       M_CURSORDATA->m_themeCursor = kThemeResizeLeftRightCursor;
+      }

       break;
     case wxCURSOR_SIZENS:
       break;
     case wxCURSOR_SIZENS:

-      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeNSId);
+      {
+        wxStAppResource resload ;
+        M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeNS);
+      }

       break;
       break;

-    case wxCURSOR_CHAR:
-    {
-      M_CURSORDATA->m_hCursor = MacArrowCursor;
+   case wxCURSOR_SIZING:
+      {
+        wxStAppResource resload ;
+        M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSize);
+      }

       break;
       break;

-    }

     case wxCURSOR_HAND:
     case wxCURSOR_HAND:

-    {
-      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
+      {
+        M_CURSORDATA->m_themeCursor = kThemePointingHandCursor;
+      }

       break;
       break;

-    }

     case wxCURSOR_BULLSEYE:
     case wxCURSOR_BULLSEYE:

-    {
-      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
-      break;
-    }
+        {
+          wxStAppResource resload ;
+          M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorBullseye);
+        }
+        break;

     case wxCURSOR_PENCIL:
     case wxCURSOR_PENCIL:

-    {
-      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
-      break;
-    }
+        {
+          wxStAppResource resload ;
+          M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorPencil);
+        }
+        break;

     case wxCURSOR_MAGNIFIER:
     case wxCURSOR_MAGNIFIER:

-    {
-      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
-      break;
-    }
+        {
+          wxStAppResource resload ;
+          M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorMagnifier);
+        }
+        break;

     case wxCURSOR_NO_ENTRY:
     case wxCURSOR_NO_ENTRY:

-    {
-      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
-      break;
-    }
-    case wxCURSOR_LEFT_BUTTON:
-    {
-      M_CURSORDATA->m_hCursor = MacArrowCursor;
-      break;
-    }
-    case wxCURSOR_RIGHT_BUTTON:
-    {
-      M_CURSORDATA->m_hCursor = MacArrowCursor;
-      break;
-    }
-    case wxCURSOR_MIDDLE_BUTTON:
-    {
-      M_CURSORDATA->m_hCursor = MacArrowCursor;
-      break;
-    }
-    case wxCURSOR_SIZING:
-    {
-      M_CURSORDATA->m_hCursor = MacArrowCursor;
-      break;
-    }
+        {
+          wxStAppResource resload ;
+          M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorNoEntry);
+        }
+        break;

     case wxCURSOR_WATCH:
     {
     case wxCURSOR_WATCH:
     {

-      M_CURSORDATA->m_hCursor = ::GetCursor(watchCursor);
-      break;
-    }
-    case wxCURSOR_SPRAYCAN:
-    {
-      M_CURSORDATA->m_hCursor = MacArrowCursor;
+      M_CURSORDATA->m_themeCursor = kThemeWatchCursor;

       break;
     }
     case wxCURSOR_PAINT_BRUSH:
     {
       break;
     }
     case wxCURSOR_PAINT_BRUSH:
     {

-      M_CURSORDATA->m_hCursor = MacArrowCursor;
+          wxStAppResource resload ;
+          M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorPaintBrush);

       break;
     }
     case wxCURSOR_POINT_LEFT:
     {
       break;
     }
     case wxCURSOR_POINT_LEFT:
     {

-      M_CURSORDATA->m_hCursor = MacArrowCursor;
+          wxStAppResource resload ;
+          M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorPointLeft);

       break;
     }
     case wxCURSOR_POINT_RIGHT:
     {
       break;
     }
     case wxCURSOR_POINT_RIGHT:
     {

-      M_CURSORDATA->m_hCursor = MacArrowCursor;
+          wxStAppResource resload ;
+          M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorPointRight);

       break;
     }
     case wxCURSOR_QUESTION_ARROW:
     {
       break;
     }
     case wxCURSOR_QUESTION_ARROW:
     {

-      M_CURSORDATA->m_hCursor = MacArrowCursor;
+      wxStAppResource resload ;
+      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorQuestionArrow);

       break;
     }
     case wxCURSOR_BLANK:
     {
       break;
     }
     case wxCURSOR_BLANK:
     {

-      M_CURSORDATA->m_hCursor = MacArrowCursor;
+      wxStAppResource resload ;
+      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorBlank);

       break;
     }
       break;
     }

-    default:
+    case wxCURSOR_RIGHT_ARROW:
+    {
+      wxStAppResource resload ;
+      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorRightArrow);
+      break;
+    }
+    case wxCURSOR_SPRAYCAN:
+    {
+      wxStAppResource resload ;
+      M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorRoller);
+      break;
+    }
+    case wxCURSOR_CHAR:

     case wxCURSOR_ARROW:
     case wxCURSOR_ARROW:

-      M_CURSORDATA->m_hCursor = MacArrowCursor;
+    case wxCURSOR_LEFT_BUTTON:
+    case wxCURSOR_RIGHT_BUTTON:
+    case wxCURSOR_MIDDLE_BUTTON:
+     default:
+      M_CURSORDATA->m_themeCursor = kThemeArrowCursor ;

       break;
        }
       break;
        }

+       if ( M_CURSORDATA->m_themeCursor == -1 )
+               M_CURSORDATA->m_releaseHandle = true ;

 }
 
 void wxCursor::MacInstall() const 
 {
 }
 
 void wxCursor::MacInstall() const 
 {

-       if ( m_refData && M_CURSORDATA->m_hCursor )
+       gMacCurrentCursor = *this ;
+       if ( m_refData && M_CURSORDATA->m_themeCursor != -1 )
+       {
+               SetThemeCursor( M_CURSORDATA->m_themeCursor ) ;
+       }
+       else if ( m_refData && M_CURSORDATA->m_hCursor )

        {
        {

-               ::SetCursor(  *((CursHandle)M_CURSORDATA->m_hCursor) ) ;
-               gMacCurrentCursor = (CursHandle)M_CURSORDATA->m_hCursor ;
+           if ( M_CURSORDATA->m_isColorCursor )
+                   ::SetCCursor( (CCrsrHandle) M_CURSORDATA->m_hCursor ) ;
+           else
+                   ::SetCursor( * (CursHandle) M_CURSORDATA->m_hCursor ) ;

        }
        else
        {
        }
        else
        {

-               ::SetCursor( *MacArrowCursor ) ;
-               gMacCurrentCursor = NULL ;
+               SetThemeCursor( kThemeArrowCursor ) ;

        }
 }
 
        }
 }