commit d26b46ffa78e0562aed6c10911ff43cd8bcf8f2b
parent 4966f31256b7db8bc015ddcc58377ca136fb2713
Author: bakkeby <bakkeby@gmail.com>
Date: Sun, 29 Mar 2020 15:38:16 +0200
Adding invert patch
Diffstat:
8 files changed, 64 insertions(+), 0 deletions(-)
diff --git a/README.md b/README.md
@@ -15,6 +15,8 @@ Refer to [https://st.suckless.org/](https://st.suckless.org/) for details on the
### Changelog:
+2020-03-29 - Added invert patch
+
2020-03-24 - Upgraded to latest (master) of st (commit 51e19ea11dd42eefed1ca136ee3f6be975f618b1 at the time of writing). Custom changes to make the altscreen mouse scollback patch working.
2020-03-21 - Added font2 patch
@@ -69,6 +71,10 @@ Refer to [https://st.suckless.org/](https://st.suckless.org/) for details on the
- [hidecursor](https://st.suckless.org/patches/hidecursor/)
- hides the X cursor whenever a key is pressed and show it back when the mouse is moved in the terminal window
+ - [invert](https://st.suckless.org/patches/invert/)
+ - adds a keybinding that lets you invert the current colorscheme of st
+ - this provides a simple way to temporarily switch to a light colorscheme if you use a dark colorscheme or visa-versa
+
- [iso14755](https://st.suckless.org/patches/iso14755/)
- pressing the default binding Ctrl+Shift-i will popup dmenu, asking you to enter a unicode codepoint that will be converted to a glyph and then pushed to st
diff --git a/config.def.h b/config.def.h
@@ -358,6 +358,9 @@ static Shortcut shortcuts[] = {
#if ISO14755_PATCH
{ TERMMOD, XK_I, iso14755, {.i = 0} },
#endif // ISO14755_PATCH
+ #if INVERT_PATCH
+ { TERMMOD, XK_X, invert, { 0 } },
+ #endif // INVERT_PATCH
};
/*
diff --git a/patch/invert.c b/patch/invert.c
@@ -0,0 +1,21 @@
+static int invertcolors = 0;
+
+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;
+}
+\ No newline at end of file
diff --git a/patch/invert.h b/patch/invert.h
@@ -0,0 +1 @@
+static void invert(const Arg *);
+\ No newline at end of file
diff --git a/patch/x_include.c b/patch/x_include.c
@@ -11,6 +11,9 @@
#if FONT2_PATCH
#include "font2.c"
#endif
+#if INVERT_PATCH
+#include "invert.c"
+#endif
#if KEYBOARDSELECT_PATCH
#include "keyboardselect_x.c"
#endif
diff --git a/patch/x_include.h b/patch/x_include.h
@@ -8,6 +8,9 @@
#if FONT2_PATCH
#include "font2.h"
#endif
+#if INVERT_PATCH
+#include "invert.h"
+#endif
#if KEYBOARDSELECT_PATCH
#include "keyboardselect_x.h"
#endif
diff --git a/patches.def.h b/patches.def.h
@@ -88,6 +88,13 @@
*/
#define HIDECURSOR_PATCH 0
+/* This patch adds a keybinding that lets you invert the current colorscheme of st.
+ * This provides a simple way to temporarily switch to a light colorscheme if you use a dark
+ * colorscheme or visa-versa.
+ * https://st.suckless.org/patches/invert/
+ */
+#define INVERT_PATCH 0
+
/* Pressing the default binding Ctrl+Shift-i will popup dmenu, asking you to enter a unicode
* codepoint that will be converted to a glyph and then pushed to st.
* https://st.suckless.org/patches/iso14755/
diff --git a/x.c b/x.c
@@ -904,9 +904,18 @@ xsetcolorname(int x, const char *name)
void
xclear(int x1, int y1, int x2, int y2)
{
+ #if INVERT_PATCH
+ 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);
+ #else
XftDrawRect(xw.draw,
&dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg],
x1, y1, x2-x1, y2-y1);
+ #endif // INVERT_PATCH
}
void
@@ -1657,6 +1666,15 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
if (base.mode & ATTR_INVISIBLE)
fg = bg;
+ #if INVERT_PATCH
+ if (invertcolors) {
+ revfg = invertedcolor(fg);
+ revbg = invertedcolor(bg);
+ fg = &revfg;
+ bg = &revbg;
+ }
+ #endif // INVERT_PATCH
+
/* Intelligent cleaning up of the borders. */
#if ANYSIZE_PATCH
if (x == 0) {
