Better sorting example and better default

[wxWidgets.git] / src / os2 / bitmap.cpp

diff --git a/src/os2/bitmap.cpp b/src/os2/bitmap.cpp
index c1bbb3e002d0cc02e2d14e634bea1186bc58a4ba..068ccb02949f490423707f51a30af82aef130d21 100644 (file)
--- a/src/os2/bitmap.cpp
+++ b/src/os2/bitmap.cpp
@@ -57,6 +57,19 @@ wxBitmapRefData::wxBitmapRefData()
     m_hBitmap       = (WXHBITMAP) NULL;
 } // end of wxBitmapRefData::wxBitmapRefData
 
+wxBitmapRefData::wxBitmapRefData(const wxBitmapRefData &tocopy)
+{
+    m_nQuality = tocopy.m_nQuality;
+    m_pSelectedInto = NULL;     // don't copy this
+    m_nNumColors    = tocopy.m_nNumColors;
+
+    // copy the mask
+    if (tocopy.m_pBitmapMask)
+        m_pBitmapMask = new wxMask(*tocopy.m_pBitmapMask);
+
+    m_hBitmap = wxCopyBmp(tocopy.m_hBitmap);
+}
+
 void wxBitmapRefData::Free()
 {
     if ( m_pSelectedInto )
@@ -81,6 +94,16 @@ void wxBitmapRefData::Free()
 // wxBitmap creation
 // ----------------------------------------------------------------------------
 
+wxObjectRefData* wxBitmap::CreateRefData() const
+{
+    return new wxBitmapRefData;
+}
+
+wxObjectRefData* wxBitmap::CloneRefData(const wxObjectRefData* data) const
+{
+    return new wxBitmapRefData(*wx_static_cast(const wxBitmapRefData *, data));
+}
+
 // this function should be called from all wxBitmap ctors
 void wxBitmap::Init()
 {
@@ -1196,6 +1219,11 @@ wxMask::wxMask()
     m_hMaskBitmap = 0;
 } // end of wxMask::wxMask
 
+wxMask::wxMask(const wxMask& tocopy)
+{
+    m_hMaskBitmap = wxCopyBmp(tocopy.m_hMaskBitmap);
+} // end of wxMask::wxMask
+
 // Construct a mask from a bitmap and a colour indicating
 // the transparent area
 wxMask::wxMask(
@@ -1598,9 +1626,9 @@ HBITMAP wxInvertMask(
     return hBmpInvMask;
 } // end of WxWinGdi_InvertMask
 
-HBITMAP wxFlipBmp( HBITMAP hBmp, int nWidth, int nHeight )
+HBITMAP wxCopyBmp( HBITMAP hBmp, bool flip, int nWidth, int nHeight )
 {
-    wxCHECK_MSG( hBmp, 0, _T("invalid bitmap in wxFlipBmp") );
+    wxCHECK_MSG( hBmp, 0, _T("invalid bitmap in wxCopyBmp") );
 
     //
     // Get width/height from the bitmap if not given
@@ -1643,7 +1671,11 @@ HBITMAP wxFlipBmp( HBITMAP hBmp, int nWidth, int nHeight )
                                     {nWidth, 0},
                                     {0,      0},
                                     {nWidth, nHeight} };
-
+    if (!flip)
+    {
+        vPoint[0].y = 0;
+        vPoint[1].y = nHeight;
+    }
     memset(&vBmih, '\0', 16);
     vBmih.cbFix     = 16;
     vBmih.cx        = nWidth;