Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cleanup of raw access to bitmaps:

Browse Source 
1. remove UseAlpha() on platforms that don't need it and call it automatically from ~wxPixelData instead of requiring explicit call; deprecate wxPixelData::UseAlpha()
2. don't call UngetRawData() if GetRawData() failed

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47295 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2007-07-10 13:32:25 +00:00
parent a596eeb93f
commit 650c0aa918
10 changed files with 19 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/gtk/bitmap.cpp
View File

@@ -917,19 +917,6 @@ bool wxBitmap::HasAlpha() const
gdk_pixbuf_get_has_alpha(M_BMPDATA->m_pixbuf);
}
void wxBitmap::UseAlpha()
{
GdkPixbuf* pixbuf = GetPixbuf();
// add alpha if necessary
if (!gdk_pixbuf_get_has_alpha(pixbuf))
{
M_BMPDATA->m_pixbuf = NULL;
AllocExclusive();
M_BMPDATA->m_pixbuf = gdk_pixbuf_add_alpha(pixbuf, false, 0, 0, 0);
g_object_unref(pixbuf);
}
}
wxObjectRefData* wxBitmap::CreateRefData() const
{
return new wxBitmapRefData;