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Overview
| Comment: | Ugh; misread the code. The highlight ring is drawn first and always on the real window. Because of backgroundless frames. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | tip-262 |
| Files: | files | file ages | folders |
| SHA3-256: |
0807e6062bdea3685a6851adf60b670a |
| User & Date: | dkf 2019-05-17 20:37:55 |
Context
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2019-05-19
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| 07:33 | merge trunk check-in: f79e06d6 user: dkf tags: tip-262 | |
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2019-05-17
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| 20:37 | Ugh; misread the code. The highlight ring is drawn first and always on the real window. Because of backgroundless frames. check-in: 0807e606 user: dkf tags: tip-262 | |
| 20:06 |
Add double buffering to frames and toplevels.
Theoretically only needed when drawing background with images, but simpler to do always. Incidentally fixes minor bug in labelframes with redrawing of focus rings, but nobody really used those on labelframes so it was never reported... check-in: 86db63ba user: dkf tags: tip-262 | |
Changes
Changes to generic/tkFrame.c.
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#ifndef TK_NO_DOUBLE_BUFFERING
/*
* Everything's been redisplayed; now copy the pixmap onto the screen and
* free up the pixmap.
*/
XCopyArea(framePtr->display, pixmap, Tk_WindowId(tkwin), framePtr->copyGC,
0, 0, (unsigned) Tk_Width(tkwin), (unsigned) Tk_Height(tkwin),
0, 0);
Tk_FreePixmap(framePtr->display, pixmap);
#endif /* TK_NO_DOUBLE_BUFFERING */
}
/*
*----------------------------------------------------------------------
*
|
| | | > > |
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#ifndef TK_NO_DOUBLE_BUFFERING
/*
* Everything's been redisplayed; now copy the pixmap onto the screen and
* free up the pixmap.
*/
XCopyArea(framePtr->display, pixmap, Tk_WindowId(tkwin),
framePtr->copyGC, hlWidth, hlWidth,
(unsigned) (Tk_Width(tkwin) - 2 * hlWidth),
(unsigned) (Tk_Height(tkwin) - 2 * hlWidth),
hlWidth, hlWidth);
Tk_FreePixmap(framePtr->display, pixmap);
#endif /* TK_NO_DOUBLE_BUFFERING */
}
/*
*----------------------------------------------------------------------
*
|