From c3b5ce21ed8f291cdfd35435189ca4477695bd8d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Romain=20Gon=C3=A7alves?= Date: Fri, 20 May 2022 20:55:17 +0200 Subject: x.c: add w3m support for images --- patches/st-w3m-0.8.3.diff | 42 ++++++++++++++++++++++++++++++++++++++++++ x.c | 2 ++ 2 files changed, 44 insertions(+) create mode 100644 patches/st-w3m-0.8.3.diff diff --git a/patches/st-w3m-0.8.3.diff b/patches/st-w3m-0.8.3.diff new file mode 100644 index 0000000..a4e104b --- /dev/null +++ b/patches/st-w3m-0.8.3.diff @@ -0,0 +1,42 @@ +From 69cffc587b54b0a9cd81adb87abad8e526d5b25b Mon Sep 17 00:00:00 2001 +From: "Avi Halachmi (:avih)" +Date: Thu, 4 Jun 2020 17:35:08 +0300 +Subject: [PATCH] support w3m images + +w3m images are a hack which renders on top of the terminal's drawable, +which didn't work in st because when using double buffering, the front +buffer (on which w3m draws its images) is ignored, and st draws only +on the back buffer, which is then copied to the front buffer. + +There's a patch to make it work at the FAQ already, but that patch +canceles double-buffering, which can have negative side effects on +some cases such as flickering. + +This patch achieves the same goal but instead of canceling the double +buffer it first copies the front buffer to the back buffer. + +This has the same issues as the FAQ patch in that the cursor line is +deleted at the image (because st renders always full lines), but +otherwise it's simpler and does keeps double buffering. +--- + x.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/x.c b/x.c +index e5f1737..b6ae162 100644 +--- a/x.c ++++ b/x.c +@@ -1594,6 +1594,8 @@ xsettitle(char *p) + int + xstartdraw(void) + { ++ if (IS_SET(MODE_VISIBLE)) ++ XCopyArea(xw.dpy, xw.win, xw.buf, dc.gc, 0, 0, win.w, win.h, 0, 0); + return IS_SET(MODE_VISIBLE); + } + + +base-commit: 43a395ae91f7d67ce694e65edeaa7bbc720dd027 +-- +2.17.1 + diff --git a/x.c b/x.c index 89786b8..ea8b8f2 100644 --- a/x.c +++ b/x.c @@ -1613,6 +1613,8 @@ xsettitle(char *p) int xstartdraw(void) { + if (IS_SET(MODE_VISIBLE)) + XCopyArea(xw.dpy, xw.win, xw.buf, dc.gc, 0, 0, win.w, win.h, 0, 0); return IS_SET(MODE_VISIBLE); } -- cgit v1.2.3