support metal appearance

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

diff --git a/src/os2/dcmemory.cpp b/src/os2/dcmemory.cpp
index e0a572c251514416b2c743d6740ae5438720cfdb..a86c96edf654b60e16fad84c4b85dd1c9b6335f4 100644 (file)
--- a/src/os2/dcmemory.cpp
+++ b/src/os2/dcmemory.cpp
@@ -14,6 +14,8 @@
 
 #ifndef WX_PRECOMP
 #include "wx/utils.h"
 
 #ifndef WX_PRECOMP
 #include "wx/utils.h"

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

 #endif
 
 #include "wx/os2/private.h"
 #endif
 
 #include "wx/os2/private.h"


@@ -53,6 +55,7 @@ void wxMemoryDC::Init()
         // DrawText() to OPAQUE as required, otherwise always TRANSPARENT
         ::GpiSetBackMix( GetHPS(), BM_LEAVEALONE );
     }
         // DrawText() to OPAQUE as required, otherwise always TRANSPARENT
         ::GpiSetBackMix( GetHPS(), BM_LEAVEALONE );
     }

+    memset(&m_vRclPaint, 0, sizeof(m_vRclPaint));

 } // end of wxMemoryDC::Init
 
 bool wxMemoryDC::CreateCompatible(
 } // end of wxMemoryDC::Init
 
 bool wxMemoryDC::CreateCompatible(


@@ -143,25 +146,46 @@ void wxMemoryDC::SelectObject(
                  (rBitmap.GetSelectedInto() == this),
                  wxT("Bitmap is selected in another wxMemoryDC, delete the first wxMemoryDC or use SelectObject(NULL)") );
 
                  (rBitmap.GetSelectedInto() == this),
                  wxT("Bitmap is selected in another wxMemoryDC, delete the first wxMemoryDC or use SelectObject(NULL)") );
 

+    WXHBITMAP                       hBmp = rBitmap.GetHBITMAP();
+
+    if (!hBmp)
+    {
+        //
+        // Bmps drawn to are upside down, so flip it before committing
+        //
+        POINTL                      vPoint[4] = { {0, m_vSelectedBitmap.GetHeight()}
+                                                 ,{m_vSelectedBitmap.GetWidth(), 0}
+                                                 ,{0, 0}
+                                                 ,{m_vSelectedBitmap.GetWidth(), m_vSelectedBitmap.GetHeight()}
+                                                };
+
+
+        ::GpiBitBlt( m_hPS
+                    ,m_hPS
+                    ,4
+                    ,vPoint
+                    ,ROP_SRCCOPY
+                    ,BBO_IGNORE
+                   );
+        m_vSelectedBitmap.SetSelectedInto(NULL);
+    }

     m_vSelectedBitmap = rBitmap;
 
     m_vSelectedBitmap = rBitmap;
 

-    WXHBITMAP                       hBmp = m_vSelectedBitmap.GetHBITMAP();

 
     if (!hBmp)
 
     if (!hBmp)

-        return;
+    {

 
 

+        m_hOldBitmap = (WXHBITMAP)::GpiSetBitmap(m_hPS, NULLHANDLE);
+        return;
+    }

     m_vSelectedBitmap.SetSelectedInto(this);
     m_vSelectedBitmap.SetSelectedInto(this);

-    hBmp = (WXHBITMAP)::GpiSetBitmap(m_hPS, (HBITMAP)hBmp);
+    m_hOldBitmap = (WXHBITMAP)::GpiSetBitmap(m_hPS, (HBITMAP)hBmp);

 
 

-    if (hBmp == HBM_ERROR)
+    if (m_hOldBitmap == HBM_ERROR)

     {
         wxLogLastError(wxT("SelectObject(memDC, bitmap)"));
         wxFAIL_MSG(wxT("Couldn't select a bitmap into wxMemoryDC"));
     }
     {
         wxLogLastError(wxT("SelectObject(memDC, bitmap)"));
         wxFAIL_MSG(wxT("Couldn't select a bitmap into wxMemoryDC"));
     }

-    else if (!m_hOldBitmap)
-    {
-        m_hOldBitmap = hBmp;
-    }

 } // end of wxMemoryDC::SelectObject
 
 void wxMemoryDC::DoGetSize(
 } // end of wxMemoryDC::SelectObject
 
 void wxMemoryDC::DoGetSize(


@@ -179,12 +203,3 @@ void wxMemoryDC::DoGetSize(
     *pHeight = m_vSelectedBitmap.GetHeight();
 } // end of wxMemoryDC::DoGetSize
 
     *pHeight = m_vSelectedBitmap.GetHeight();
 } // end of wxMemoryDC::DoGetSize
 

-void wxMemoryDC::DoDrawRectangle(
-  wxCoord                           vX
-, wxCoord                           vY
-, wxCoord                           vWidth
-, wxCoord                           vHeight
-)
-{
-    wxDC::DoDrawRectangle(vX, vY, vWidth, vHeight);
-} // end of wxMemoryDC::DoDrawRectangle