Ensure there is valid context for DrawRectangle

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

diff --git a/src/msw/statbmp.cpp b/src/msw/statbmp.cpp
index 0b2a52706eab8f6c31019e05b6a723bcc7dff80d..34aec58c0917b1fb6c368a2cfb1cb4b12f263132 100644 (file)
--- a/src/msw/statbmp.cpp
+++ b/src/msw/statbmp.cpp
@@ -42,9 +42,13 @@
 #include <stdio.h>
 
 // ---------------------------------------------------------------------------
-// macors
+// macros
 // ---------------------------------------------------------------------------
 
+wxBEGIN_EVENT_TABLE(wxStaticBitmap, wxStaticBitmapBase)
+    EVT_SIZE(wxStaticBitmap::WXHandleSize)
+wxEND_EVENT_TABLE()
+
 // ===========================================================================
 // implementation
 // ===========================================================================
@@ -61,7 +65,7 @@
 
 static wxGDIImage* ConvertImage( const wxGDIImage& bitmap )
 {
-    bool isIcon = bitmap.IsKindOf( CLASSINFO(wxIcon) );
+    bool isIcon = bitmap.IsKindOf( wxCLASSINFO(wxIcon) );
 
     if( !isIcon )
     {
@@ -99,10 +103,10 @@ bool wxStaticBitmap::Create(wxWindow *parent,
     // we may have either bitmap or icon: if a bitmap with mask is passed, we
     // will transform it to an icon ourselves because otherwise the mask will
     // be ignored by Windows
-    m_isIcon = bitmap.IsKindOf(CLASSINFO(wxIcon));
+    m_isIcon = bitmap.IsKindOf(wxCLASSINFO(wxIcon));
 
     wxGDIImage *image = ConvertImage( bitmap );
-    m_isIcon = image->IsKindOf( CLASSINFO(wxIcon) );
+    m_isIcon = image->IsKindOf( wxCLASSINFO(wxIcon) );
 
     // create the native control
     if ( !MSWCreateControl(wxT("STATIC"), wxEmptyString, pos, size) )
@@ -153,7 +157,7 @@ WXDWORD wxStaticBitmap::MSWGetStyle(long style, WXDWORD *exstyle) const
 
 bool wxStaticBitmap::ImageIsOk() const
 {
-    return m_image && m_image->Ok();
+    return m_image && m_image->IsOk();
 }
 
 wxIcon wxStaticBitmap::GetIcon() const
@@ -189,17 +193,30 @@ void wxStaticBitmap::Free()
     wxDELETE(m_image);
 }
 
-wxSize wxStaticBitmap::DoGetBestSize() const
+wxSize wxStaticBitmap::DoGetBestClientSize() const
 {
+    wxSize size;
     if ( ImageIsOk() )
     {
-        wxSize best(m_image->GetWidth(), m_image->GetHeight());
-        CacheBestSize(best);
-        return best;
+        size = m_image->GetSize();
+    }
+    else // No image yet
+    {
+        // this is completely arbitrary
+        size.x =
+        size.y = 16;
     }
 
-    // this is completely arbitrary
-    return wxSize(16, 16);
+    return size;
+}
+
+void wxStaticBitmap::WXHandleSize(wxSizeEvent& event)
+{
+    // Invalidate everything when our size changes as the image position (it's
+    // drawn centred in the window client area) changes.
+    Refresh();
+
+    event.Skip();
 }
 
 #ifndef __WXWINCE__
@@ -232,14 +249,14 @@ void wxStaticBitmap::SetImage( const wxGDIImage* image )
 {
     wxGDIImage* convertedImage = ConvertImage( *image );
     SetImageNoCopy( convertedImage );
-    InvalidateBestSize();
 }
 
 void wxStaticBitmap::SetImageNoCopy( wxGDIImage* image)
 {
     Free();
+    InvalidateBestSize();
 
-    m_isIcon = image->IsKindOf( CLASSINFO(wxIcon) );
+    m_isIcon = image->IsKindOf( wxCLASSINFO(wxIcon) );
     // the image has already been copied
     m_image = image;