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Fix hit testing in generic wxDataViewToggleRenderer.

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Handle clicks on the checkboxes in generic wxDataViewCtrl correctly by taking
into account that the checkbox rectangle is centred inside the total cell
rectangle.

Closes #15144.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73835 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2013-04-21 17:39:43 +00:00
parent 732a176cf3
commit 9483e1ac77
1 changed files with 11 additions and 3 deletions
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14
src/generic/datavgen.cpp
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@@ -1090,7 +1090,7 @@ bool wxDataViewToggleRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state
return true;
}
bool wxDataViewToggleRenderer::WXActivateCell(const wxRect& WXUNUSED(cell),
bool wxDataViewToggleRenderer::WXActivateCell(const wxRect& cellRect,
wxDataViewModel *model,
const wxDataViewItem& item,
unsigned int col,
@@ -1098,8 +1098,16 @@ bool wxDataViewToggleRenderer::WXActivateCell(const wxRect& WXUNUSED(cell),
{
if ( mouseEvent )
{
// only react to clicks directly on the checkbox, not elsewhere in the same cell:
if ( !wxRect(GetSize()).Contains(mouseEvent->GetPosition()) )
// Only react to clicks directly on the checkbox, not elsewhere in the
// same cell.
//
// We suppose that the checkbox is centred in the total cell rectangle
// as this is how it's rendered, at least under MSW. If this turns out
// to be a wrong assumption, we probably would need to do the hit test
// checking in wxRendererNative but for now this simple solution works.
const wxRect checkRect = wxRect(GetSize()).CentreIn(cellRect);
if ( !checkRect.Contains(mouseEvent->GetPosition()) )
return false;
}