custom Windows 10 caption buttons are not quite right in hidpi. |
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Issue descriptionSpinning this off of 554033, since we decided this is not longer a blocking issue. The custom Windows 10 window controls are not the right size at hidpi. Windows has a different scaling algorithm than Chrome, which leads to the mismatch. See the TODO in Windows10CaptionButton::CalculatePreferredSize. They also are not always laid out exactly where they should be. Sometimes there's a slight gap between them and the window border. Sometimes the close button's X is not aligned to pixels, and thus doesn't look right. See the TODO at the end of Windows10CaptionButton::PaintSymbol.
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Mar 30 2018
This screenshot shows off all three issues: * The buttons are 68 pixels wide, whereas Windows would draw them 69 pixels wide. * There is a 1 pixel gap between the top of the button and the window frame border. * The close button's X symbol is misaligned. The two lines should meet at a single pixel in the center. Different scale factors have slightly different results, but the problem is rarely any worse than this.
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Mar 30 2018
What effect does enabling pixel canvas have on this?
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Nov 22
***Mass UI Triage*** Adding related labels as per dev comments. |
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Comment 1 by osh...@chromium.org
, Mar 28 2018