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Save and restore button clipping constraints.

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This fixes #8700
This commit is contained in:
John Scipione 2012-10-17 20:17:07 -04:00 committed by Alexander von Gluck IV
parent 8358b7807b
commit 530ee871ff
1 changed files with 12 additions and 19 deletions
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31
src/kits/interface/ControlLook.cpp
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@ -1898,15 +1898,11 @@ BControlLook::_DrawButtonFrame(BView* view, BRect& rect,
if (!rect.IsValid() || !rect.Intersects(updateRect))
return;
// clipping constraints for the view
BRegion clipping;
view->GetClippingRegion(&clipping);
// save the clipping constraints of the view
view->PushState();
// intersect constraints with updateRect
BRegion updateClipping(updateRect);
clipping.IntersectWith(&updateClipping);
// clip to the intersection
// set cliping constraints to updateRect
BRegion clipping(updateRect);
view->ConstrainClippingRegion(&clipping);
// outer edge colors
@ -2046,7 +2042,8 @@ BControlLook::_DrawButtonFrame(BView* view, BRect& rect,
frameShadowColor, frameShadowColor, borders);
}
view->ConstrainClippingRegion(NULL);
// restore the clipping constraints of the view
view->PopState();
}
@ -2172,15 +2169,11 @@ BControlLook::_DrawButtonBackground(BView* view, BRect& rect,
if (!rect.IsValid() || !rect.Intersects(updateRect))
return;
// clipping constraints for the view
BRegion clipping;
view->GetClippingRegion(&clipping);
// save the clipping constraints of the view
view->PushState();
// intersect constraints with updateRect
BRegion updateClipping(updateRect);
clipping.IntersectWith(&updateClipping);
// clip to the intersection
// set cliping constraints to updateRect
BRegion clipping(updateRect);
view->ConstrainClippingRegion(&clipping);
// inner bevel colors
@ -2288,8 +2281,8 @@ BControlLook::_DrawButtonBackground(BView* view, BRect& rect,
// fill in the background
view->FillRect(rect, fillGradient);
// reset clipping constraints
view->ConstrainClippingRegion(NULL);
// restore the clipping constraints of the view
view->PopState();
}