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43 lines
1.3 KiB
Diff
43 lines
1.3 KiB
Diff
From 69cffc587b54b0a9cd81adb87abad8e526d5b25b Mon Sep 17 00:00:00 2001
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From: "Avi Halachmi (:avih)" <avihpit@yahoo.com>
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Date: Thu, 4 Jun 2020 17:35:08 +0300
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Subject: [PATCH] support w3m images
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w3m images are a hack which renders on top of the terminal's drawable,
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which didn't work in st because when using double buffering, the front
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buffer (on which w3m draws its images) is ignored, and st draws only
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on the back buffer, which is then copied to the front buffer.
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There's a patch to make it work at the FAQ already, but that patch
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canceles double-buffering, which can have negative side effects on
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some cases such as flickering.
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This patch achieves the same goal but instead of canceling the double
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buffer it first copies the front buffer to the back buffer.
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This has the same issues as the FAQ patch in that the cursor line is
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deleted at the image (because st renders always full lines), but
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otherwise it's simpler and does keeps double buffering.
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---
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x.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/x.c b/x.c
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index e5f1737..b6ae162 100644
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--- a/x.c
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+++ b/x.c
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@@ -1594,6 +1594,8 @@ xsettitle(char *p)
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int
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xstartdraw(void)
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{
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+ if (IS_SET(MODE_VISIBLE))
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+ XCopyArea(xw.dpy, xw.win, xw.buf, dc.gc, 0, 0, win.w, win.h, 0, 0);
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return IS_SET(MODE_VISIBLE);
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}
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base-commit: 43a395ae91f7d67ce694e65edeaa7bbc720dd027
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--
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2.17.1
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