[wiki] [sites] [dmenu][patch][mouse-support] fix mouse hover on vertical lists with prompt text || Karol Kosek

From: <git_AT_suckless.org>
Date: Sat, 23 Jan 2021 20:43:53 +0100

commit cc344f979c36af4d26d13a1bbb588ed37f641614
Author: Karol Kosek <krkk_AT_krkk.ct8.pl>
Date: Sat Jan 23 20:17:56 2021 +0100

    [dmenu][patch][mouse-support] fix mouse hover on vertical lists with prompt text

diff --git a/tools.suckless.org/dmenu/patches/mouse-support/dmenu-mousesupporthoverbgcol-20210123-1a13d04.diff b/tools.suckless.org/dmenu/patches/mouse-support/dmenu-mousesupporthoverbgcol-20210123-1a13d04.diff
new file mode 100644
index 00000000..df539311
--- /dev/null
+++ b/tools.suckless.org/dmenu/patches/mouse-support/dmenu-mousesupporthoverbgcol-20210123-1a13d04.diff
_AT_@ -0,0 +1,196 @@
+From 51331aed8a535323702b73681c5ce2af6f8f5868 Mon Sep 17 00:00:00 2001
+From: Karol Kosek <krkk_AT_krkk.ct8.pl>
+Date: Sat, 23 Jan 2021 20:16:19 +0100
+Subject: [PATCH] fix mouse hover on vertical lists with prompt text
+
+---
+ dmenu.c | 159 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 158 insertions(+), 1 deletion(-)
+
+diff --git a/dmenu.c b/dmenu.c
+index 65f25ce..aff2768 100644
+--- a/dmenu.c
++++ b/dmenu.c
+_AT_@ -500,6 +500,156 @@ draw:
+ drawmenu();
+ }
+
++static void
++buttonpress(XEvent *e)
++{
++ struct item *item;
++ XButtonPressedEvent *ev = &e->xbutton;
++ int x = 0, y = 0, h = bh, w;
++
++ if (ev->window != win)
++ return;
++
++ /* right-click: exit */
++ if (ev->button == Button3)
++ exit(1);
++
++ if (prompt && *prompt)
++ x += promptw;
++
++ /* input field */
++ w = (lines > 0 || !matches) ? mw - x : inputw;
++
++ /* left-click on input: clear input,
++ * NOTE: if there is no left-arrow the space for < is reserved so
++ * add that to the input width */
++ if (ev->button == Button1 &&
++ ((lines <= 0 && ev->x >= 0 && ev->x <= x + w +
++ ((!prev || !curr->left) ? TEXTW("<") : 0)) ||
++ (lines > 0 && ev->y >= y && ev->y <= y + h))) {
++ insert(NULL, -cursor);
++ drawmenu();
++ return;
++ }
++ /* middle-mouse click: paste selection */
++ if (ev->button == Button2) {
++ XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
++ utf8, utf8, win, CurrentTime);
++ drawmenu();
++ return;
++ }
++ /* scroll up */
++ if (ev->button == Button4 && prev) {
++ sel = curr = prev;
++ calcoffsets();
++ drawmenu();
++ return;
++ }
++ /* scroll down */
++ if (ev->button == Button5 && next) {
++ sel = curr = next;
++ calcoffsets();
++ drawmenu();
++ return;
++ }
++ if (ev->button != Button1)
++ return;
++ /* disabled below, needs to be fixed */
++ /*
++ if (ev->state & ~ControlMask)
++ return;
++ */
++ if (lines > 0) {
++ /* vertical list: (ctrl)left-click on item */
++ w = mw - x;
++ for (item = curr; item != next; item = item->right) {
++ y += h;
++ if (ev->y >= y && ev->y <= (y + h)) {
++ puts(item->text);
++ if (!(ev->state & ControlMask))
++ exit(0);
++ sel = item;
++ if (sel) {
++ sel->out = 1;
++ drawmenu();
++ }
++ return;
++ }
++ }
++ } else if (matches) {
++ /* left-click on left arrow */
++ x += inputw;
++ w = TEXTW("<");
++ if (prev && curr->left) {
++ if (ev->x >= x && ev->x <= x + w) {
++ sel = curr = prev;
++ calcoffsets();
++ drawmenu();
++ return;
++ }
++ }
++ /* horizontal list: (ctrl)left-click on item */
++ for (item = curr; item != next; item = item->right) {
++ x += w;
++ w = MIN(TEXTW(item->text), mw - x - TEXTW(">"));
++ if (ev->x >= x && ev->x <= x + w) {
++ puts(item->text);
++ if (!(ev->state & ControlMask))
++ exit(0);
++ sel = item;
++ if (sel) {
++ sel->out = 1;
++ drawmenu();
++ }
++ return;
++ }
++ }
++ /* left-click on right arrow */
++ w = TEXTW(">");
++ x = mw - w;
++ if (next && ev->x >= x && ev->x <= x + w) {
++ sel = curr = next;
++ calcoffsets();
++ drawmenu();
++ return;
++ }
++ }
++}
++
++static void
++mousemove(XEvent *e)
++{
++ struct item *item;
++ XPointerMovedEvent *ev = &e->xmotion;
++ int x = 0, y = 0, h = bh, w;
++
++ if (lines > 0) {
++ w = mw - x;
++ for (item = curr; item != next; item = item->right) {
++ y += h;
++ if (ev->y >= y && ev->y <= (y + h)) {
++ sel = item;
++ calcoffsets();
++ drawmenu();
++ return;
++ }
++ }
++ } else if (matches) {
++ x += inputw + promptw;
++ w = TEXTW("<");
++ for (item = curr; item != next; item = item->right) {
++ x += w;
++ w = MIN(TEXTW(item->text), mw - x - TEXTW(">"));
++ if (ev->x >= x && ev->x <= x + w) {
++ sel = item;
++ calcoffsets();
++ drawmenu();
++ return;
++ }
++ }
++ }
++}
++
+ static void
+ paste(void)
+ {
+_AT_@ -561,6 +711,12 @@ run(void)
+ break;
+ cleanup();
+ exit(1);
++ case ButtonPress:
++ buttonpress(&ev);
++ break;
++ case MotionNotify:
++ mousemove(&ev);
++ break;
+ case Expose:
+ if (ev.xexpose.count == 0)
+ drw_map(drw, win, 0, 0, mw, mh);
+_AT_@ -658,7 +814,8 @@ setup(void)
+ /* create menu window */
+ swa.override_redirect = True;
+ swa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
+- swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
++ swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask |
++ ButtonPressMask | PointerMotionMask;
+ win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0,
+ CopyFromParent, CopyFromParent, CopyFromParent,
+ CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
+--
+2.30.0
+
diff --git a/tools.suckless.org/dmenu/patches/mouse-support/index.md b/tools.suckless.org/dmenu/patches/mouse-support/index.md
index 77589b48..00fce9d4 100644
--- a/tools.suckless.org/dmenu/patches/mouse-support/index.md
+++ b/tools.suckless.org/dmenu/patches/mouse-support/index.md
_AT_@ -29,8 +29,9 @@ Download
 * [dmenu-mousesupport-4.7.diff](dmenu-mousesupport-4.7.diff)
 * [dmenu-mousesupport-4.6.diff](dmenu-mousesupport-4.6.diff)
 * [dmenu-mousesupport-20160702-3c91eed.diff](dmenu-mousesupport-20160702-3c91eed.diff)
-* [dmenu-mousesupporthoverbgcol-5.0.diff](dmenu-mousesupporthoverbgcol-5.0.diff)
+* [dmenu-mousesupporthoverbgcol-20210123-1a13d04.diff](dmenu-mousesupporthoverbgcol-20210123-1a13d04.diff)
   set selectbg color on hovered item.
+* [dmenu-mousesupporthoverbgcol-5.0.diff](dmenu-mousesupporthoverbgcol-5.0.diff)
 * [dmenu-mousesupportwithgrid-5.0.diff](dmenu-mousesupportwithgrid-5.0.diff)
   variant compatible with [grid](../grid).
 
Received on Sat Jan 23 2021 - 20:43:53 CET