Fix history in wxWebViewIE when using a custom file scheme.

[wxWidgets.git] / src / osx / carbon / region.cpp

diff --git a/src/osx/carbon/region.cpp b/src/osx/carbon/region.cpp
index ef66179aa091da6bbf3bc52b4fa7c74b11d9f7a1..99a9875516c9ecae05c0538cb3d29d7fc4790d1a 100644 (file)
--- a/src/osx/carbon/region.cpp
+++ b/src/osx/carbon/region.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// File:      src/mac/carbon/region.cpp
+// File:      src/osx/carbon/region.cpp

 // Purpose:   Region class
 // Author:    Stefan Csomor
 // Created:   Fri Oct 24 10:46:34 MET 1997
 // Purpose:   Region class
 // Author:    Stefan Csomor
 // Created:   Fri Oct 24 10:46:34 MET 1997


@@ -10,6 +10,8 @@
 
 #include "wx/wxprec.h"
 
 
 #include "wx/wxprec.h"
 

+#if wxOSX_USE_COCOA_OR_CARBON
+

 #include "wx/region.h"
 
 #ifndef WX_PRECOMP
 #include "wx/region.h"
 
 #ifndef WX_PRECOMP


@@ -87,8 +89,8 @@ wxRegion::wxRegion(long x, long y, long w, long h)
 wxRegion::wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight)
 {
     m_refData = new wxRegionRefData(topLeft.x , topLeft.y ,
 wxRegion::wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight)
 {
     m_refData = new wxRegionRefData(topLeft.x , topLeft.y ,

-                                    topLeft.x - bottomRight.x ,
-                                    topLeft.y - bottomRight.y);
+                                    bottomRight.x - topLeft.x,
+                                    bottomRight.y - topLeft.y);

 }
 
 wxRegion::wxRegion(const wxRect& rect)
 }
 
 wxRegion::wxRegion(const wxRect& rect)


@@ -101,7 +103,7 @@ wxRegion::wxRegion(size_t n, const wxPoint *points, wxPolygonFillMode WXUNUSED(f
     wxUnusedVar(n);
     wxUnusedVar(points);
 
     wxUnusedVar(n);
     wxUnusedVar(points);
 

-#if 0 
+#if 0

     // no non-QD APIs available
     // TODO : remove ?
     // OS X somehow does not collect the region invisibly as before, so sometimes things
     // no non-QD APIs available
     // TODO : remove ?
     // OS X somehow does not collect the region invisibly as before, so sometimes things


@@ -139,7 +141,7 @@ wxRegion::wxRegion(size_t n, const wxPoint *points, wxPolygonFillMode WXUNUSED(f
 
         RgnHandle tempRgn = NewRgn();
         CloseRgn( tempRgn ) ;
 
         RgnHandle tempRgn = NewRgn();
         CloseRgn( tempRgn ) ;

- 
+

         ::SetGWorld( oldWorld, oldGDHandle );
         wxCFRef<HIShapeRef> tempShape( HIShapeCreateWithQDRgn(tempRgn ) );
         m_refData = new wxRegionRefData(tempShape);
         ::SetGWorld( oldWorld, oldGDHandle );
         wxCFRef<HIShapeRef> tempShape( HIShapeCreateWithQDRgn(tempRgn ) );
         m_refData = new wxRegionRefData(tempShape);


@@ -183,12 +185,14 @@ void wxRegion::Clear()
 // Move the region
 bool wxRegion::DoOffset(wxCoord x, wxCoord y)
 {
 // Move the region
 bool wxRegion::DoOffset(wxCoord x, wxCoord y)
 {

-    wxCHECK_MSG( M_REGION, false, _T("invalid wxRegion") );
+    wxCHECK_MSG( M_REGION, false, wxT("invalid wxRegion") );

 
     if ( !x && !y )
         // nothing to do
         return true;
 
 
     if ( !x && !y )
         // nothing to do
         return true;
 

+    AllocExclusive();
+

     verify_noerr( HIShapeOffset( M_REGION , x , y ) ) ;
 
     return true ;
     verify_noerr( HIShapeOffset( M_REGION , x , y ) ) ;
 
     return true ;


@@ -198,19 +202,9 @@ bool wxRegion::DoOffset(wxCoord x, wxCoord y)
 //! Union /e region with this.
 bool wxRegion::DoCombine(const wxRegion& region, wxRegionOp op)
 {
 //! Union /e region with this.
 bool wxRegion::DoCombine(const wxRegion& region, wxRegionOp op)
 {

-    wxCHECK_MSG( region.Ok(), false, _T("invalid wxRegion") );
+    wxCHECK_MSG( region.IsOk(), false, wxT("invalid wxRegion") );

 
 

-    // Don't change shared data
-    if (!m_refData)
-    {
-        m_refData = new wxRegionRefData();
-    }
-    else if (m_refData->GetRefCount() > 1)
-    {
-        wxRegionRefData* ref = (wxRegionRefData*)m_refData;
-        UnRef();
-        m_refData = new wxRegionRefData(*ref);
-    }
+    AllocExclusive();

 
     switch (op)
     {
 
     switch (op)
     {


@@ -248,11 +242,21 @@ bool wxRegion::DoCombine(const wxRegion& region, wxRegionOp op)
 //# Information on region
 //-----------------------------------------------------------------------------
 
 //# Information on region
 //-----------------------------------------------------------------------------
 

-bool wxRegion::DoIsEqual(const wxRegion& WXUNUSED(region)) const
+bool wxRegion::DoIsEqual(const wxRegion& region) const

 {
 {

-    wxFAIL_MSG( _T("not implemented") );
+    // There doesn't seem to be any native function for checking the equality
+    // of HIShapes so we compute their differences to determine if they are
+    // equal.
+    wxRegion r(*this);
+    r.Subtract(region);
+
+    if ( !r.IsEmpty() )
+        return false;
+
+    wxRegion r2(region);
+    r2.Subtract(*this);

 
 

-    return false;
+    return r2.IsEmpty();

 }
 
 // Outer bounds of region
 }
 
 // Outer bounds of region


@@ -286,7 +290,7 @@ bool wxRegion::IsEmpty() const
         return true ;
 }
 
         return true ;
 }
 

-const WXHRGN wxRegion::GetWXHRGN() const
+WXHRGN wxRegion::GetWXHRGN() const

 {
     return M_REGION ;
 }
 {
     return M_REGION ;
 }


@@ -301,7 +305,7 @@ wxRegionContain wxRegion::DoContainsPoint(wxCoord x, wxCoord y) const
     if (!m_refData)
         return wxOutRegion;
 
     if (!m_refData)
         return wxOutRegion;
 

-    CGPoint p = { y , x } ;
+    CGPoint p = { x, y } ;

     if (HIShapeContainsPoint( M_REGION , &p ) )
         return wxInRegion;
 
     if (HIShapeContainsPoint( M_REGION , &p ) )
         return wxInRegion;
 


@@ -344,11 +348,7 @@ wxRegionIterator::wxRegionIterator()
 
 wxRegionIterator::~wxRegionIterator()
 {
 
 wxRegionIterator::~wxRegionIterator()
 {

-    if (m_rects)
-    {
-        delete [] m_rects;
-        m_rects = NULL;
-    }
+    wxDELETEA(m_rects);

 }
 
 wxRegionIterator::wxRegionIterator(const wxRegionIterator& iterator)
 }
 
 wxRegionIterator::wxRegionIterator(const wxRegionIterator& iterator)


@@ -373,11 +373,7 @@ wxRegionIterator& wxRegionIterator::operator=(const wxRegionIterator& iterator)
  */
 void wxRegionIterator::SetRects(long numRects, wxRect *rects)
 {
  */
 void wxRegionIterator::SetRects(long numRects, wxRect *rects)
 {

-    if (m_rects)
-    {
-        delete [] m_rects;
-        m_rects = NULL;
-    }
+    wxDELETEA(m_rects);

 
     if (rects && (numRects > 0))
     {
 
     if (rects && (numRects > 0))
     {


@@ -481,11 +477,7 @@ void wxRegionIterator::Reset(const wxRegion& region)
     m_current = 0;
     m_region = region;
 
     m_current = 0;
     m_region = region;
 

-    if (m_rects)
-    {
-        delete [] m_rects;
-        m_rects = NULL;
-    }
+    wxDELETEA(m_rects);

 
     if (m_region.IsEmpty())
     {
 
     if (m_region.IsEmpty())
     {


@@ -504,7 +496,7 @@ void wxRegionIterator::Reset(const wxRegion& region)
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
         if ( HIShapeEnumerate != NULL )
         {
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
         if ( HIShapeEnumerate != NULL )
         {

-            OSStatus err = HIShapeEnumerate (OTHER_M_REGION(region), kHIShapeParseFromTopLeft, wxOSXRegionToRectsCounterCallback, 
+            OSStatus err = HIShapeEnumerate (OTHER_M_REGION(region), kHIShapeParseFromTopLeft, wxOSXRegionToRectsCounterCallback,

                 (void*)&m_numRects);
             if (err == noErr)
             {
                 (void*)&m_numRects);
             if (err == noErr)
             {


@@ -512,7 +504,7 @@ void wxRegionIterator::Reset(const wxRegion& region)
                 RegionToRectsCallbackData data ;
                 data.m_rects = m_rects ;
                 data.m_current = 0 ;
                 RegionToRectsCallbackData data ;
                 data.m_rects = m_rects ;
                 data.m_current = 0 ;

-                HIShapeEnumerate( OTHER_M_REGION(region), kHIShapeParseFromTopLeft, wxOSXRegionToRectsSetterCallback, 
+                HIShapeEnumerate( OTHER_M_REGION(region), kHIShapeParseFromTopLeft, wxOSXRegionToRectsSetterCallback,

                     (void*)&data );
             }
             else
                     (void*)&data );
             }
             else


@@ -536,7 +528,7 @@ void wxRegionIterator::Reset(const wxRegion& region)
                 RegionToRectsCallbackData data ;
                 data.m_rects = m_rects ;
                 data.m_current = 0 ;
                 RegionToRectsCallbackData data ;
                 data.m_rects = m_rects ;
                 data.m_current = 0 ;

-                QDRegionToRects( rgn , kQDParseRegionFromTopLeft, wxMacRegionToRectsSetterCallback, 
+                QDRegionToRects( rgn , kQDParseRegionFromTopLeft, wxMacRegionToRectsSetterCallback,

                     (void*)&data );
             }
             else
                     (void*)&data );
             }
             else


@@ -606,3 +598,5 @@ long wxRegionIterator::GetH() const
 
     return 0;
 }
 
     return 0;
 }

+
+#endif