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fix for animated GIFs with frames of different dimensions

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12185 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2001-10-27 22:25:37 +00:00
parent 8ecd8ade37
commit 2d963ba2cb
1 changed files with 12 additions and 1 deletions
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13
src/html/m_image.cpp
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@@ -24,6 +24,7 @@
#include "wx/dc.h"
#include "wx/scrolwin.h"
#include "wx/timer.h"
#include "wx/dcmemory.h"
#endif
#include "wx/html/forcelnk.h"
@@ -448,7 +449,17 @@ void wxHtmlImageCell::AdvanceAnimation(wxTimer *timer)
if ( m_window->GetClientRect().Intersects(rect) &&
m_gifDecoder->ConvertToImage(&img) )
{
SetImage(img);
if ( (int)m_gifDecoder->GetWidth() != m_Width ||
(int)m_gifDecoder->GetHeight() != m_Height ||
m_gifDecoder->GetLeft() != 0 || m_gifDecoder->GetTop() != 0 )
{
wxBitmap bmp(img);
wxMemoryDC dc;
dc.SelectObject(*m_bitmap);
dc.DrawBitmap(bmp, m_gifDecoder->GetLeft(), m_gifDecoder->GetTop());
}
else
SetImage(img);
m_window->Refresh(img.HasMask(), &rect);
}