fix for (too big) combobox height

[wxWidgets.git] / src / msw / ownerdrw.cpp

diff --git a/src/msw/ownerdrw.cpp b/src/msw/ownerdrw.cpp
index cefdc0e8e376aad997567774ef52ffb2fe768001..8ea7c54e0f0fd5805a91dd95932abed06398aaa6 100644 (file)
--- a/src/msw/ownerdrw.cpp
+++ b/src/msw/ownerdrw.cpp
@@ -15,6 +15,7 @@
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
+#include "wx/msw/private.h"
 
 #ifdef __BORLANDC__
 #pragma hdrstop
@@ -22,7 +23,7 @@
 
 #ifndef WX_PRECOMP
   #include "wx/window.h"
-  #include "wx/msw/private.h"
+//  #include "wx/msw/private.h"
   #include "wx/font.h"
   #include "wx/bitmap.h"
   #include "wx/dcmemory.h"
@@ -33,6 +34,8 @@
 #include "wx/ownerdrw.h"
 #include "wx/menuitem.h"
 
+#if wxUSE_OWNER_DRAWN
+
 
 // ============================================================================
 // implementation of wxOwnerDrawn class
@@ -74,9 +77,13 @@ bool wxOwnerDrawn::OnMeasureItem(size_t *pwidth, size_t *pheight)
   delete [] szStripped;
 
   // # without this menu items look too tightly packed (at least under Windows)
-  str += _T('W'); // 'W' is typically the widest letter
+  str += wxT('W'); // 'W' is typically the widest letter
 
   dc.GetTextExtent(str, (long *)pwidth, (long *)pheight);
+
+  // JACS: items still look too tightly packed, so adding 2 pixels.
+  (*pheight) = (*pheight) + 2;
+
   m_nHeight = *pheight;                // remember height for use in OnDrawItem
 
   return TRUE;
@@ -86,6 +93,10 @@ bool wxOwnerDrawn::OnMeasureItem(size_t *pwidth, size_t *pheight)
 // Win32 GDI functions and not wxWindows ones. Might help to whoever decides to
 // port this code to X. (VZ)
 
+// JACS: TODO. Why does a disabled but highlighted item still
+// get drawn embossed? How can we tell DrawState that we don't want the
+// embossing?
+
 #if defined(__WIN32__) && !defined(__SC__) && !defined(__TWIN32__)
 #define   O_DRAW_NATIVE_API     // comments below explain why I use it
 #endif
@@ -132,12 +143,14 @@ bool wxOwnerDrawn::OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODSt
   // using native API because it reckognizes '&' 
   #ifdef  O_DRAW_NATIVE_API
     int nPrevMode = SetBkMode(hdc, TRANSPARENT);
-    HBRUSH  hbr = CreateSolidBrush(colBack),
-            hPrevBrush = (HBRUSH) SelectObject(hdc, hbr);
+    HBRUSH hbr = CreateSolidBrush(colBack),
+           hPrevBrush = (HBRUSH)SelectObject(hdc, hbr);
 
     RECT rectAll = { rc.GetLeft(), rc.GetTop(), rc.GetRight(), rc.GetBottom() };
     FillRect(hdc, &rectAll, hbr);
 
+    DeleteObject(hbr);
+
     // use default font if no font set
     HFONT hfont;
     if ( m_font.Ok() ) {
@@ -178,14 +191,19 @@ bool wxOwnerDrawn::OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODSt
 
         // then draw a check mark into it
       RECT rect = { 0, 0, GetMarginWidth(), m_nHeight };
+      if ( m_nHeight > 0 )
+      {
 #ifndef __SC__
-      DrawFrameControl(hdcMem, &rect, DFC_MENU, DFCS_MENUCHECK);
+        DrawFrameControl(hdcMem, &rect, DFC_MENU, DFCS_MENUCHECK);
 #endif
+      }
 
         // finally copy it to screen DC and clean up
       BitBlt(hdc, rc.x, rc.y, GetMarginWidth(), m_nHeight, 
              hdcMem, 0, 0, SRCCOPY);
+
       DeleteDC(hdcMem);
+      DeleteObject(hbmpCheck);
 #else
         // #### to do: perhaps using Marlett font (create equiv. font under X)
 //        wxFAIL("not implemented");
@@ -206,10 +224,11 @@ bool wxOwnerDrawn::OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODSt
       // there should be enough place!
       wxASSERT((nBmpWidth <= rc.GetWidth()) && (nBmpHeight <= rc.GetHeight()));
 
+      //MT: blit with mask enabled.
       dc.Blit(rc.x + (GetMarginWidth() - nBmpWidth) / 2, 
               rc.y + (m_nHeight - nBmpHeight) /2, 
               nBmpWidth, nBmpHeight, 
-              &dcMem, 0, 0, wxCOPY);
+              &dcMem, 0, 0, wxCOPY, TRUE);
 
       if ( st & wxODSelected ) {
         #ifdef  O_DRAW_NATIVE_API
@@ -235,3 +254,6 @@ bool wxOwnerDrawn::OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODSt
   return TRUE;
 }
 
+
+#endif // wxUSE_OWNER_DRAWN
+