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commit bcbd3451f903770c5ae527416356ec922ba1aca0
parent de8a25a1126b381870dcef51abf7ccc6990a07bd
Author: Nathan Sketch <sketchn98@gmail.com>
Date:   Sun, 22 Nov 2020 21:08:45 -0500

[dmenu][patch][gridnav] new patch for moving left and right in a grid

Diffstat:
A
tools.suckless.org/dmenu/patches/gridnav/dmenu-gridnav-5.0.diff
 | 
72
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
tools.suckless.org/dmenu/patches/gridnav/index.md
 | 
12
++++++++++++

2 files changed, 84 insertions(+), 0 deletions(-)
diff --git a/tools.suckless.org/dmenu/patches/gridnav/dmenu-gridnav-5.0.diff b/tools.suckless.org/dmenu/patches/gridnav/dmenu-gridnav-5.0.diff
@@ -0,0 +1,72 @@
+diff --git a/dmenu.c b/dmenu.c
+index 7361377..76acee6 100644
+--- a/dmenu.c
++++ b/dmenu.c
+@@ -7,6 +7,7 @@
+ #include <strings.h>
+ #include <time.h>
+ #include <unistd.h>
++#include <stdbool.h>
+ 
+ #include <X11/Xlib.h>
+ #include <X11/Xatom.h>
+@@ -317,6 +318,9 @@ keypress(XKeyEvent *ev)
+ 	int len;
+ 	KeySym ksym;
+ 	Status status;
++	int i;
++	struct item *tmpsel;
++	bool offscreen = false;
+ 
+ 	len = XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status);
+ 	switch (status) {
+@@ -443,6 +447,24 @@ insert:
+ 		calcoffsets();
+ 		break;
+ 	case XK_Left:
++		if (columns > 1) {
++			if (!sel)
++				return;
++			tmpsel = sel;
++			for (i = 0; i < lines; i++) {
++				if (!tmpsel->left ||  tmpsel->left->right != tmpsel)
++					return;
++				if (tmpsel == curr)
++					offscreen = true;
++				tmpsel = tmpsel->left;
++			}
++			sel = tmpsel;
++			if (offscreen) {
++				curr = prev;
++				calcoffsets();
++			}
++			break;
++		}
+ 		if (cursor > 0 && (!sel || !sel->left || lines > 0)) {
+ 			cursor = nextrune(-1);
+ 			break;
+@@ -479,6 +501,24 @@ insert:
+ 			sel->out = 1;
+ 		break;
+ 	case XK_Right:
++		if (columns > 1) {
++			if (!sel)
++				return;
++			tmpsel = sel;
++			for (i = 0; i < lines; i++) {
++				if (!tmpsel->right ||  tmpsel->right->left != tmpsel)
++					return;
++				tmpsel = tmpsel->right;
++				if (tmpsel == next)
++					offscreen = true;
++			}
++			sel = tmpsel;
++			if (offscreen) {
++				curr = next;
++				calcoffsets();
++			}
++			break;
++		}
+ 		if (text[cursor] != '\0') {
+ 			cursor = nextrune(+1);
+ 			break;
diff --git a/tools.suckless.org/dmenu/patches/gridnav/index.md b/tools.suckless.org/dmenu/patches/gridnav/index.md
@@ -0,0 +1,12 @@
+gridnav
+=======
+This patch adds the ability to move left and right through a [grid](../grid).
+Apply this patch after grid.
+
+Download
+--------
+* [dmenu-gridnav-5.0.diff](dmenu-gridnav-5.0.diff)
+
+Author
+------
+* Nathan Sketch <sketchn98@gmail.com>