Review Request 120147: Add frame arount KTextEditor::View, with proper handling of focus and mouse over, for widget themes that support it

[Aleix Pol Gonzalez]

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Why is the component responsible for defining how it's going to be visually integrated with the host application?

Do we get to hit the scrollbar if the component doesn't have a margin and it's by the screen's border?

- Aleix Pol Gonzalez


On Sept. 11, 2014, 9:25 p.m., Hugo Pereira Da Costa wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/120147/
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> 
> (Updated Sept. 11, 2014, 9:25 p.m.)
> 
> 
> Review request for KDE Frameworks and Christoph Cullmann.
> 
> 
> Bugs: 158379
>     https://bugs.kde.org/show_bug.cgi?id=158379
> 
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> Repository: ktexteditor
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> 
> Description
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> 
> Short description is in title and bug report.
> The idea is to implement sunken frame in KTextEditor::View (kate, kwrite, etc.) with 'native' focus and mouse-over effects for styles that support it.
> This makes KateView look again like QTextEdit
> 
> Some changes are needed to the layouting in order to accomodate a frame either around the contents only, or around contents+scrollbar, depending on style hint.
> 
> The detail changes are:
> - Use QGridLayout for setting up View layout 
> - Added QSpacerItems in order to properly implement frame around edition area. 
> - properly account for whether style requires frame around contents only, or around contents + scrollbars 
> - Call style primitive (CE_ShapedFrame) in order to render a frame around the said area, with proper mouse-over and focus set. 
> - Adjust scrollbar background based on whether frame must be drawn around contents only, or scrollbars+contents 
> - Force update of widget and scrollbars on focusIn and focusOut events
> 
> 
> Diffs
> -----
> 
>   src/view/kateview.h 624072e 
>   src/view/kateview.cpp 08b4d28 
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> Diff: https://git.reviewboard.kde.org/r/120147/diff/
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> Testing
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> Tested with Breeze, Oxygen, Virtuality, and fusion.
> The first three have focus and mouse-over effect.
> The last one does not, but still, the "correct" frame is rendered, with proper margins.
> 
> Tested in Kate, KWrite and KDevelop.
> Screenshots attached with kate.
> 
> 
> File Attachments
> ----------------
> 
> before
>   https://git.reviewboard.kde.org/media/uploaded/files/2014/09/11/d8a70e3b-e5ea-4fae-aeee-df073c801d86__kate-old.png
> after (breeze)
>   https://git.reviewboard.kde.org/media/uploaded/files/2014/09/11/b9968e2b-9104-4022-ab7d-e89b2ce73116__kate-new-breeze.png
> after (oxygen)
>   https://git.reviewboard.kde.org/media/uploaded/files/2014/09/11/1be8a8d2-053d-4002-9d83-ad2afd129042__kate-new-oxygen.png
> 
> 
> Thanks,
> 
> Hugo Pereira Da Costa
> 
>

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