defer creating bitmap representation until it is needed

[wxWidgets.git] / src / gtk / region.cpp

diff --git a/src/gtk/region.cpp b/src/gtk/region.cpp
index 57b6b02ffc0b8df714eda6b46a80b37c2ed26bc3..2073c240461f5ee210affad11768de0b997a0cb9 100644 (file)
--- a/src/gtk/region.cpp
+++ b/src/gtk/region.cpp
@@ -32,7 +32,7 @@
 // wxRegionRefData: private class containing the information about the region
 // ----------------------------------------------------------------------------
 
-class wxRegionRefData : public wxObjectRefData
+class wxRegionRefData : public wxGDIRefData
 {
 public:
     wxRegionRefData()
@@ -41,7 +41,7 @@ public:
     }
 
     wxRegionRefData(const wxRegionRefData& refData)
-        : wxObjectRefData()
+        : wxGDIRefData()
     {
         m_region = gdk_region_copy(refData.m_region);
     }
@@ -90,7 +90,8 @@ wxRegion::wxRegion( GdkRegion *region )
     M_REGIONDATA->m_region = gdk_region_copy( region );
 }
 
-wxRegion::wxRegion( size_t n, const wxPoint *points, int fillStyle )
+wxRegion::wxRegion( size_t n, const wxPoint *points,
+                    wxPolygonFillMode fillStyle )
 {
     GdkPoint *gdkpoints = new GdkPoint[n];
     for ( size_t i = 0 ; i < n ; i++ )
@@ -119,12 +120,12 @@ wxRegion::~wxRegion()
     // m_refData unrefed in ~wxObject
 }
 
-wxObjectRefData *wxRegion::CreateRefData() const
+wxGDIRefData *wxRegion::CreateGDIRefData() const
 {
     return new wxRegionRefData;
 }
 
-wxObjectRefData *wxRegion::CloneRefData(const wxObjectRefData *data) const
+wxGDIRefData *wxRegion::CloneGDIRefData(const wxGDIRefData *data) const
 {
     return new wxRegionRefData(*(wxRegionRefData *)data);
 }
@@ -178,7 +179,7 @@ bool wxRegion::DoUnionWithRect(const wxRect& r)
 
 bool wxRegion::DoUnionWithRegion( const wxRegion& region )
 {
-    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );
+    wxCHECK_MSG( region.Ok(), false, wxT("invalid region") );
 
     if (!m_refData)
     {
@@ -197,7 +198,7 @@ bool wxRegion::DoUnionWithRegion( const wxRegion& region )
 
 bool wxRegion::DoIntersect( const wxRegion& region )
 {
-    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );
+    wxCHECK_MSG( region.Ok(), false, wxT("invalid region") );
 
     if (!m_refData)
     {
@@ -214,7 +215,7 @@ bool wxRegion::DoIntersect( const wxRegion& region )
 
 bool wxRegion::DoSubtract( const wxRegion& region )
 {
-    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );
+    wxCHECK_MSG( region.Ok(), false, wxT("invalid region") );
 
     if (!m_refData)
     {
@@ -231,7 +232,7 @@ bool wxRegion::DoSubtract( const wxRegion& region )
 
 bool wxRegion::DoXor( const wxRegion& region )
 {
-    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );
+    wxCHECK_MSG( region.Ok(), false, wxT("invalid region") );
 
     if (!m_refData)
     {
@@ -327,7 +328,7 @@ wxRegionContain wxRegion::DoContainsRect(const wxRect& r) const
 GdkRegion *wxRegion::GetRegion() const
 {
     if (!m_refData)
-        return (GdkRegion*) NULL;
+        return NULL;
 
     return M_REGIONDATA->m_region;
 }
@@ -421,28 +422,28 @@ wxRegionIterator wxRegionIterator::operator ++ (int)
 
 wxCoord wxRegionIterator::GetX() const
 {
-    wxCHECK_MSG( HaveRects(), 0, _T("invalid wxRegionIterator") );
+    wxCHECK_MSG( HaveRects(), 0, wxT("invalid wxRegionIterator") );
 
     return m_rects[m_current].x;
 }
 
 wxCoord wxRegionIterator::GetY() const
 {
-    wxCHECK_MSG( HaveRects(), 0, _T("invalid wxRegionIterator") );
+    wxCHECK_MSG( HaveRects(), 0, wxT("invalid wxRegionIterator") );
 
     return m_rects[m_current].y;
 }
 
 wxCoord wxRegionIterator::GetW() const
 {
-    wxCHECK_MSG( HaveRects(), 0, _T("invalid wxRegionIterator") );
+    wxCHECK_MSG( HaveRects(), 0, wxT("invalid wxRegionIterator") );
 
     return m_rects[m_current].width;
 }
 
 wxCoord wxRegionIterator::GetH() const
 {
-    wxCHECK_MSG( HaveRects(), 0, _T("invalid wxRegionIterator") );
+    wxCHECK_MSG( HaveRects(), 0, wxT("invalid wxRegionIterator") );
 
     return m_rects[m_current].height;
 }
@@ -455,3 +456,23 @@ wxRect wxRegionIterator::GetRect() const
 
     return r;
 }
+
+wxRegionIterator& wxRegionIterator::operator=(const wxRegionIterator& ri)
+{
+    wxDELETEA(m_rects);
+
+    m_current = ri.m_current;
+    m_numRects = ri.m_numRects;
+    if ( m_numRects )
+    {
+        m_rects = new wxRect[m_numRects];
+        for ( unsigned int n = 0; n < m_numRects; n++ )
+            m_rects[n] = ri.m_rects[n];
+    }
+    else
+    {
+        m_rects = NULL;
+    }
+
+    return *this;
+}