changeset 34291:af33a7e1c205 v9.1.0081

patch 9.1.0081: X11 mouse-scrolling stutters Commit: https://github.com/vim/vim/commit/1efb1b08a142560af50f7e68c935f067944742a3 Author: lilydjwg <lilydjwg@gmail.com> Date: Thu Feb 8 11:04:21 2024 +0100 patch 9.1.0081: X11 mouse-scrolling stutters Problem: X11 mouse-scrolling stutters (Ron Aaron, after 9.1.0064) Solution: Handle GDK_SCROLL_SMOOTH fractional distance events (lilydjwg) I don't know why, but with GDK_SMOOTH_SCROLL_MASK we get wheel events as GDK_SCROLL_SMOOTH. What's more, one wheel scroll is counted as 1.5 distance in Wayland but 1.0 in X11. I failed to find any docs on gtk.org about this. fixes: #13987 closes: #13991 Signed-off-by: lilydjwg <lilydjwg@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Thu, 08 Feb 2024 11:15:06 +0100
parents 167d80fce1b1
children 8be07a64e2c3
files src/gui_gtk_x11.c src/version.c
diffstat 2 files changed, 6 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/src/gui_gtk_x11.c
+++ b/src/gui_gtk_x11.c
@@ -2105,25 +2105,25 @@ scroll_event(GtkWidget *widget,
 #if GTK_CHECK_VERSION(3,4,0)
     if (event->direction == GDK_SCROLL_SMOOTH)
     {
-	while (acc_x > 1.0)
+	while (acc_x >= 1.0)
 	{ // right
 	    acc_x = MAX(0.0, acc_x - 1.0);
 	    gui_send_mouse_event(MOUSE_6, (int)event->x, (int)event->y,
 		    FALSE, vim_modifiers);
 	}
-	while (acc_x < -1.0)
+	while (acc_x <= -1.0)
 	{ // left
 	    acc_x = MIN(0.0, acc_x + 1.0);
 	    gui_send_mouse_event(MOUSE_7, (int)event->x, (int)event->y,
 		    FALSE, vim_modifiers);
 	}
-	while (acc_y > 1.0)
+	while (acc_y >= 1.0)
 	{ // down
 	    acc_y = MAX(0.0, acc_y - 1.0);
 	    gui_send_mouse_event(MOUSE_5, (int)event->x, (int)event->y,
 		    FALSE, vim_modifiers);
 	}
-	while (acc_y < -1.0)
+	while (acc_y <= -1.0)
 	{ // up
 	    acc_y = MIN(0.0, acc_y + 1.0);
 	    gui_send_mouse_event(MOUSE_4, (int)event->x, (int)event->y,
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    81,
+/**/
     80,
 /**/
     79,