[wiki] [sites] [st][patch] invert: Update for 0.8.4; also fixes bug where cursor not inverted || Miles Alan

From: <git_AT_suckless.org>
Date: Thu, 25 Mar 2021 02:30:20 +0100

commit 3e85500d180e03373e29d0e5da1d072527ee91cd
Author: Miles Alan <m_AT_milesalan.com>
Date: Wed Mar 24 20:28:45 2021 -0500

    [st][patch] invert: Update for 0.8.4; also fixes bug where cursor not inverted

diff --git a/st.suckless.org/patches/invert/index.md b/st.suckless.org/patches/invert/index.md
index 6d7da38c..892ab107 100644
--- a/st.suckless.org/patches/invert/index.md
+++ b/st.suckless.org/patches/invert/index.md
_AT_@ -13,6 +13,7 @@ Download
 --------
 
 * [st-invert-0.8.2.diff](st-invert-0.8.2.diff)
+* [st-invert-0.8.4.diff](st-invert-0.8.4.diff)
 
 Author
 ------
diff --git a/st.suckless.org/patches/invert/st-invert-0.8.4.diff b/st.suckless.org/patches/invert/st-invert-0.8.4.diff
new file mode 100644
index 00000000..2c661149
--- /dev/null
+++ b/st.suckless.org/patches/invert/st-invert-0.8.4.diff
_AT_@ -0,0 +1,106 @@
+From 9a6f20cd810e7c556534ba76f379573212c2dc66 Mon Sep 17 00:00:00 2001
+From: Miles Alan <m_AT_milesalan.com>
+Date: Wed, 24 Mar 2021 20:22:30 -0500
+Subject: [PATCH] Add invert function which changes the current colors' RGB
+ values to be inversed
+
+---
+ config.def.h | 1 +
+ x.c | 39 ++++++++++++++++++++++++++++++++++++---
+ 2 files changed, 37 insertions(+), 3 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 6f05dce..8669717 100644
+--- a/config.def.h
++++ b/config.def.h
+_AT_@ -199,6 +199,7 @@ static Shortcut shortcuts[] = {
+ { TERMMOD, XK_Y, selpaste, {.i = 0} },
+ { ShiftMask, XK_Insert, selpaste, {.i = 0} },
+ { TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
++ { TERMMOD, XK_X, invert, { } },
+ };
+
+ /*
+diff --git a/x.c b/x.c
+index 210f184..3dd9f3d 100644
+--- a/x.c
++++ b/x.c
+_AT_@ -59,6 +59,7 @@ static void zoom(const Arg *);
+ static void zoomabs(const Arg *);
+ static void zoomreset(const Arg *);
+ static void ttysend(const Arg *);
++static void invert(const Arg *);
+
+ /* config.h for applying patches and the configuration. */
+ #include "config.h"
+_AT_@ -252,8 +253,28 @@ static char *opt_line = NULL;
+ static char *opt_name = NULL;
+ static char *opt_title = NULL;
+
++static int invertcolors = 0;
+ static int oldbutton = 3; /* button event on startup: 3 = release */
+
++void
++invert(const Arg *dummy)
++{
++ invertcolors = !invertcolors;
++ redraw();
++}
++
++Color
++invertedcolor(Color *clr) {
++ XRenderColor rc;
++ Color inverted;
++ rc.red = ~clr->color.red;
++ rc.green = ~clr->color.green;
++ rc.blue = ~clr->color.blue;
++ rc.alpha = clr->color.alpha;
++ XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &rc, &inverted);
++ return inverted;
++}
++
+ void
+ clipcopy(const Arg *dummy)
+ {
+_AT_@ -820,9 +841,11 @@ xsetcolorname(int x, const char *name)
+ void
+ xclear(int x1, int y1, int x2, int y2)
+ {
+- XftDrawRect(xw.draw,
+- &dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg],
+- x1, y1, x2-x1, y2-y1);
++ Color c;
++ c = dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg];
++ if (invertcolors)
++ c = invertedcolor(&c);
++ XftDrawRect(xw.draw, &c, x1, y1, x2-x1, y2-y1);
+ }
+
+ void
+_AT_@ -1431,6 +1454,13 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
+ if (base.mode & ATTR_INVISIBLE)
+ fg = bg;
+
++ if (invertcolors) {
++ revfg = invertedcolor(fg);
++ revbg = invertedcolor(bg);
++ fg = &revfg;
++ bg = &revbg;
++ }
++
+ /* Intelligent cleaning up of the borders. */
+ if (x == 0) {
+ xclear(0, (y == 0)? 0 : winy, borderpx,
+_AT_@ -1523,6 +1553,9 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
+ drawcol = dc.col[g.bg];
+ }
+
++ if (invertcolors)
++ drawcol = invertedcolor(&drawcol);
++
+ /* draw the new one */
+ if (IS_SET(MODE_FOCUSED)) {
+ switch (win.cursor) {
+--
+2.26.2
+
Received on Thu Mar 25 2021 - 02:30:20 CET