X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3dece6c4bc6b3952cf2e3c77ca52081a443677be..f96524a0f6e44549b55c5adbbb90c8ee0d5419f1:/src/msw/statbmp.cpp diff --git a/src/msw/statbmp.cpp b/src/msw/statbmp.cpp index f1f3fcee47..511fb26ff7 100644 --- a/src/msw/statbmp.cpp +++ b/src/msw/statbmp.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: statbmp.cpp +// Name: src/msw/statbmp.cpp // Purpose: wxStaticBitmap // Author: Julian Smart // Modified by: @@ -26,14 +26,15 @@ #if wxUSE_STATBMP -#include "wx/window.h" -#include "wx/msw/private.h" +#include "wx/statbmp.h" #ifndef WX_PRECOMP + #include "wx/window.h" #include "wx/icon.h" - #include "wx/statbmp.h" #endif +#include "wx/msw/private.h" + #include "wx/sysopt.h" #include @@ -165,14 +166,17 @@ bool wxStaticBitmap::Create(wxWindow *parent, SetImageNoCopy(image); // GetBestSize will work properly now, so set the best size if needed - SetBestSize(size); + SetInitialSize(size); - return true; -} + // Win9x and 2000 don't draw correctly the images with alpha channel so we + // need to draw them ourselves and it's easier to just always do it rather + // than check if we have an image with alpha or not + if ( wxGetWinVersion() <= wxWinVersion_2000 ) + { + Connect(wxEVT_PAINT, wxPaintEventHandler(wxStaticBitmap::DoPaintManually)); + } -wxBorder wxStaticBitmap::GetDefaultBorder() const -{ - return wxBORDER_NONE; + return true; } WXDWORD wxStaticBitmap::MSWGetStyle(long style, WXDWORD *exstyle) const @@ -244,6 +248,25 @@ wxSize wxStaticBitmap::DoGetBestSize() const return wxSize(16, 16); } +void wxStaticBitmap::DoPaintManually(wxPaintEvent& WXUNUSED(event)) +{ + wxPaintDC dc(this); + + const wxSize size(GetSize()); + const wxBitmap bmp(GetBitmap()); + + // Clear the background + dc.SetBrush(GetBackgroundColour()); + dc.SetPen(*wxTRANSPARENT_PEN); + dc.DrawRectangle(0, 0, size.GetWidth(), size.GetHeight()); + + // Draw the image in the middle + dc.DrawBitmap(bmp, + (size.GetWidth() - bmp.GetWidth()) / 2, + (size.GetHeight() - bmp.GetHeight()) / 2, + true /* use mask */); +} + void wxStaticBitmap::SetImage( const wxGDIImage* image ) { wxGDIImage* convertedImage = ConvertImage( *image ); @@ -273,12 +296,12 @@ void wxStaticBitmap::SetImageNoCopy( wxGDIImage* image) m_isIcon ? IMAGE_ICON : IMAGE_BITMAP, (LPARAM)handle); // detect if this is still the handle we passed before or // if the static-control made a copy of the bitmap! - if (m_currentHandle != 0 && oldHandle != m_currentHandle) + if (m_currentHandle != 0 && oldHandle != (HGDIOBJ) m_currentHandle) { // the static control made a copy and we are responsible for deleting it - DeleteObject(oldHandle); + DeleteObject((HGDIOBJ) oldHandle); } - m_currentHandle = (HGDIOBJ)handle; + m_currentHandle = (WXHANDLE)handle; #endif // Win32 if ( ImageIsOk() ) @@ -303,4 +326,3 @@ void wxStaticBitmap::SetImageNoCopy( wxGDIImage* image) } #endif // wxUSE_STATBMP -