AuroraMiddleware/wxWidgets
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pane sizes within a dock are not allowed to exceed the dock's entire current pixel size

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59884 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Benjamin Williams 2009-03-27 12:47:37 +00:00
parent af2a1b423d
commit cd67553cf4
1 changed files with 24 additions and 3 deletions
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27
src/aui/framemanager.cpp
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@ -4140,6 +4140,11 @@ bool wxAuiManager::DoEndResizeAction(wxMouseEvent& event)
}
}
// new size can never be more than the number of dock pixels
if (new_pixsize > dock_pixels)
new_pixsize = dock_pixels;
// find a pane in our dock to 'steal' space from or to 'give'
// space to -- this is essentially what is done when a pane is
// resized; the pane should usually be the first non-fixed pane
@ -4166,7 +4171,7 @@ bool wxAuiManager::DoEndResizeAction(wxMouseEvent& event)
m_action = actionNone;
return false;
}
// calculate the new proportion of the pane
int new_proportion = (new_pixsize*total_proportion)/dock_pixels;
@ -4214,10 +4219,26 @@ bool wxAuiManager::DoEndResizeAction(wxMouseEvent& event)
int prop_diff = new_proportion - pane.dock_proportion;
// borrow the space from our neighbor pane to the
// right or bottom (depending on orientation)
dock.panes.Item(borrow_pane)->dock_proportion -= prop_diff;
// right or bottom (depending on orientation);
// also make sure we don't make the neighbor too small
int prop_borrow = dock.panes.Item(borrow_pane)->dock_proportion;
if (prop_borrow - prop_diff < 0)
{
// borrowing from other pane would make it too small,
// so cancel the resize operation
prop_borrow = min_proportion;
}
else
{
prop_borrow -= prop_diff;
}
dock.panes.Item(borrow_pane)->dock_proportion = prop_borrow;
pane.dock_proportion = new_proportion;
// repaint
Update();
Repaint(NULL);