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add relative-mouse-resize patch

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allow you to resize from each corner
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wochap 2024-03-08 13:38:28 -05:00
parent f6430564c8
commit 976ea5e5b9
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1 changed files with 106 additions and 0 deletions
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@ -0,0 +1,106 @@
From cd7dec8ff61fef268a5c5053d33eb202b09ea3f6 Mon Sep 17 00:00:00 2001
From: wochap <gean.marroquin@gmail.com>
Date: Wed, 6 Mar 2024 09:51:29 -0500
Subject: [PATCH] implement relative mouse resize
the mouse willresize the window in the quadrant that the resize starts at
inspiration: https://github.com/djpohly/dwl/wiki/relativemouseresize
---
dwl.c | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++-------
1 file changed, 59 insertions(+), 7 deletions(-)
diff --git a/dwl.c b/dwl.c
index ef27a1d..deb8c76 100644
--- a/dwl.c
+++ b/dwl.c
@@ -370,7 +370,8 @@ static struct wlr_seat *seat;
static struct wl_list keyboards;
static unsigned int cursor_mode;
static Client *grabc;
-static int grabcx, grabcy; /* client-relative */
+static Client initial_grabc;
+static int grabcx, grabcy, grabx, graby, grabcenterx, grabcentery; /* client-relative */
static struct wlr_output_layout *output_layout;
static struct wlr_box sgeom;
@@ -1645,8 +1646,27 @@ motionnotify(uint32_t time)
.width = grabc->geom.width, .height = grabc->geom.height}, 1);
return;
} else if (cursor_mode == CurResize) {
- resize(grabc, (struct wlr_box){.x = grabc->geom.x, .y = grabc->geom.y,
- .width = cursor->x - grabc->geom.x, .height = cursor->y - grabc->geom.y}, 1);
+ if (grabcenterx < grabx) {
+ if (grabcentery < graby) {
+ /* bottom-right */
+ resize(grabc, (struct wlr_box){.x = initial_grabc.geom.x, .y = initial_grabc.geom.y,
+ .width = cursor->x - initial_grabc.geom.x, .height = cursor->y - initial_grabc.geom.y}, 1);
+ } else {
+ /* top-right */
+ resize(grabc, (struct wlr_box){.x = initial_grabc.geom.x, .y = cursor->y,
+ .width = cursor->x - initial_grabc.geom.x, .height = initial_grabc.geom.y + initial_grabc.geom.height - cursor->y}, 1);
+ }
+ } else {
+ if (grabcentery < graby) {
+ /* bottom-left */
+ resize(grabc, (struct wlr_box){.x = cursor->x, .y = initial_grabc.geom.y,
+ .width = initial_grabc.geom.x + initial_grabc.geom.width - cursor->x, .height = cursor->y - initial_grabc.geom.y}, 1);
+ } else {
+ /* top-left */
+ resize(grabc, (struct wlr_box){.x = cursor->x, .y = cursor->y,
+ .width = initial_grabc.geom.x + initial_grabc.geom.width - cursor->x, .height = initial_grabc.geom.y + initial_grabc.geom.height - cursor->y}, 1);
+ }
+ }
return;
}
@@ -1707,10 +1727,42 @@ moveresize(const Arg *arg)
case CurResize:
/* Doesn't work for X11 output - the next absolute motion event
* returns the cursor to where it started */
- wlr_cursor_warp_closest(cursor, NULL,
- grabc->geom.x + grabc->geom.width,
- grabc->geom.y + grabc->geom.height);
- wlr_cursor_set_xcursor(cursor, cursor_mgr, "se-resize");
+ initial_grabc = *grabc;
+ grabx = cursor->x;
+ graby = cursor->y;
+ grabcx = cursor->x - grabc->geom.x;
+ grabcy = cursor->y - grabc->geom.y;
+ grabcenterx = grabc->geom.width / 2 + grabc->geom.x;
+ grabcentery = grabc->geom.height / 2 + grabc->geom.y;
+ if (grabcenterx < grabx) {
+ if (grabcentery < graby) {
+ /* bottom-right */
+ wlr_cursor_warp_closest(cursor, NULL,
+ grabc->geom.x + grabc->geom.width,
+ grabc->geom.y + grabc->geom.height);
+ wlr_cursor_set_xcursor(cursor, cursor_mgr, "se-resize");
+ } else {
+ /* top-right */
+ wlr_cursor_warp_closest(cursor, NULL,
+ grabc->geom.x + grabc->geom.width,
+ grabc->geom.y);
+ wlr_cursor_set_xcursor(cursor, cursor_mgr, "ne-resize");
+ }
+ } else {
+ if (grabcentery < graby) {
+ /* bottom-left */
+ wlr_cursor_warp_closest(cursor, NULL,
+ grabc->geom.x,
+ grabc->geom.y + grabc->geom.height);
+ wlr_cursor_set_xcursor(cursor, cursor_mgr, "sw-resize");
+ } else {
+ /* top-left */
+ wlr_cursor_warp_closest(cursor, NULL,
+ grabc->geom.x,
+ grabc->geom.y);
+ wlr_cursor_set_xcursor(cursor, cursor_mgr, "nw-resize");
+ }
+ }
break;
}
}
--
2.42.0