diff options
Diffstat (limited to 'gitk')
| -rwxr-xr-x | gitk | 27 |
1 files changed, 25 insertions, 2 deletions
@@ -823,8 +823,13 @@ proc makewindow {} { pack .ctop -fill both -expand 1 bindall <1> {selcanvline %W %x %y} #bindall <B1-Motion> {selcanvline %W %x %y} - bindall <ButtonRelease-4> "allcanvs yview scroll -5 units" - bindall <ButtonRelease-5> "allcanvs yview scroll 5 units" + if {[tk windowingsystem] == "win32"} { + bind . <MouseWheel> { windows_mousewheel_redirector %W %X %Y %D } + bind $ctext <MouseWheel> { windows_mousewheel_redirector %W %X %Y %D ; break } + } else { + bindall <ButtonRelease-4> "allcanvs yview scroll -5 units" + bindall <ButtonRelease-5> "allcanvs yview scroll 5 units" + } bindall <2> "canvscan mark %W %x %y" bindall <B2-Motion> "canvscan dragto %W %x %y" bindkey <Home> selfirstline @@ -927,6 +932,24 @@ proc makewindow {} { -command {flist_hl 1} } +# Windows sends all mouse wheel events to the current focused window, not +# the one where the mouse hovers, so bind those events here and redirect +# to the correct window +proc windows_mousewheel_redirector {W X Y D} { + global canv canv2 canv3 + set w [winfo containing -displayof $W $X $Y] + if {$w ne ""} { + set u [expr {$D < 0 ? 5 : -5}] + if {$w == $canv || $w == $canv2 || $w == $canv3} { + allcanvs yview scroll $u units + } else { + catch { + $w yview scroll $u units + } + } + } +} + # mouse-2 makes all windows scan vertically, but only the one # the cursor is in scans horizontally proc canvscan {op w x y} { |