Handle image hot spot in wxImage::Rotate180().

Set the hot spot coordinates correctly for the image returned from
Rotate180(), just as it's already done by Rotate90().

Closes #12680.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66149 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2010-11-14 12:09:51 +00:00
parent 8524dec372
commit 0547ad09cc

View File

@@ -1154,6 +1154,18 @@ wxImage wxImage::Rotate180() const
long height = M_IMGDATA->m_height;
long width = M_IMGDATA->m_width;
if ( HasOption(wxIMAGE_OPTION_CUR_HOTSPOT_X) )
{
image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X,
width - 1 - GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X));
}
if ( HasOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y) )
{
image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y,
height - 1 - GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y));
}
const unsigned char *source_data = M_IMGDATA->m_data;
unsigned char *target_data = data + width * height * 3;