Re: [PATCH] gitk: Enable mouse horizontal scrolling in diff pane

[Paul Mackerras]

On Sat, Nov 15, 2014 at 03:05:06PM +0100, Gabriele Mazzotta wrote:
> Currently it's required to hold Shift and scroll up and down to move
> horizontally. Listen to Button-6 and Button-7 events too to make
> horizontal scrolling handier with touchpads and some mice.
> 
> Signed-off-by: Gabriele Mazzotta 

Thanks, applied.

Paul.
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Re: [PATCH] gitk: Enable mouse horizontal scrolling in diff pane

[Stefan Haller]

Gabriele Mazzotta  wrote:

> Currently it's required to hold Shift and scroll up and down to move
> horizontally. Listen to Button-6 and Button-7 events too to make
> horizontal scrolling handier with touchpads and some mice.

Hm, on my Macbook the diff pane already scrolls in all four directions
with two-finger scrolling on the trackpad. (Without your patch, I mean.)

In my copy of gitk I did the opposite for the commit list though; I
can't stand it that I accidentally scroll left or right with the
trackpad, so I commented out some code to restrict it to only vertical
scrolling. I never posted this patch because I bet many people like the
current behaviour. Just so you know that such a change might be
controversial.


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Stefan Haller
Berlin, Germany
http://www.haller-berlin.de/
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[PATCH] gitk: Enable mouse horizontal scrolling in diff pane

[Gabriele Mazzotta]

Currently it's required to hold Shift and scroll up and down to move
horizontally. Listen to Button-6 and Button-7 events too to make
horizontal scrolling handier with touchpads and some mice.

Signed-off-by: Gabriele Mazzotta 
---
 gitk-git/gitk | 7 +++
 1 file changed, 7 insertions(+)

diff --git a/gitk-git/gitk b/gitk-git/gitk
index 78358a7..95a98e3 100755
--- a/gitk-git/gitk
+++ b/gitk-git/gitk
@@ -2516,6 +2516,13 @@ proc makewindow {} {
 } else {
bindall  "allcanvs yview scroll -5 units"
bindall  "allcanvs yview scroll 5 units"
+bind $ctext  {
+if {"%b" eq 6} {
+$ctext xview scroll -5 units
+} elseif {"%b" eq 7} {
+$ctext xview scroll 5 units
+}
+}
 if {[tk windowingsystem] eq "aqua"} {
 bindall  {
 set delta [expr {- (%D)}]
-- 
2.1.3

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