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ux: increase mouse scroll speed for launcher tabs #2465

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ux: increase mouse scroll speed for launcher tabs #2465

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6 changes: 3 additions & 3 deletions src/Views/LauncherTabBar.axaml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@
Classes="icon_button"
Width="18" Height="28"
Margin="0,2,0,0"
Click="ScrollTabsLeft"
Click="OnScrollTabsLeft"
IsVisible="{Binding #ThisControl.IsScrollerVisible}">
<Path Width="8" Height="14" Stretch="Fill" Data="{StaticResource Icons.TriangleLeft}"/>
</RepeatButton>
Expand All @@ -26,7 +26,7 @@
HorizontalAlignment="Left"
HorizontalScrollBarVisibility="Hidden"
VerticalScrollBarVisibility="Disabled"
PointerWheelChanged="ScrollTabs">
PointerWheelChanged="OnScrollTabs">
<StackPanel Orientation="Horizontal">
<ListBox x:Name="LauncherTabsList"
Classes="launcher_page_tabbar"
Expand Down Expand Up @@ -148,7 +148,7 @@
</ScrollViewer>

<StackPanel Grid.Column="2" Orientation="Horizontal" IsVisible="{Binding #ThisControl.IsScrollerVisible}">
<RepeatButton Classes="icon_button" Width="18" Height="28" Margin="0,2,0,0" Click="ScrollTabsRight">
<RepeatButton Classes="icon_button" Width="18" Height="28" Margin="0,2,0,0" Click="OnScrollTabsRight">
<Path Width="8" Height="14" Stretch="Fill" Data="{StaticResource Icons.TriangleRight}"/>
</RepeatButton>

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32 changes: 25 additions & 7 deletions src/Views/LauncherTabBar.axaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -162,30 +162,48 @@ protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs chang
InvalidateVisual();
}

private void ScrollTabs(object _, PointerWheelEventArgs e)
private void OnScrollTabs(object _, PointerWheelEventArgs e)
{
if (!e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
var lines = e.Pointer.Type switch
{
PointerType.Mouse => 3,
_ => 1
};

if (e.Delta.Y < 0)
LauncherTabsScroller.LineRight();
ScrollTabsRight(lines);
else if (e.Delta.Y > 0)
LauncherTabsScroller.LineLeft();
ScrollTabsLeft(lines);
e.Handled = true;
}
}

private void ScrollTabsLeft(object _, RoutedEventArgs e)
private void OnScrollTabsLeft(object _, RoutedEventArgs e)
{
LauncherTabsScroller.LineLeft();
ScrollTabsLeft(3);
e.Handled = true;
}

private void ScrollTabsRight(object _, RoutedEventArgs e)
private void OnScrollTabsRight(object _, RoutedEventArgs e)
{
LauncherTabsScroller.LineRight();
ScrollTabsRight(3);
e.Handled = true;
}

private void ScrollTabsLeft(int lines)
{
for (var i = 0; i < lines; i++)
LauncherTabsScroller.LineLeft();
}

private void ScrollTabsRight(int lines)
{
for (var i = 0; i < lines; i++)
LauncherTabsScroller.LineRight();
}

private void OnTabsLayoutUpdated(object _1, EventArgs _2)
{
SetCurrentValue(IsScrollerVisibleProperty, LauncherTabsScroller.Extent.Width > LauncherTabsScroller.Viewport.Width);
Expand Down