From cc1c407756e2f909e7fc6b323cf665ad2c36215a Mon Sep 17 00:00:00 2001
From: MaxED <j.maxed@gmail.com>
Date: Tue, 23 Sep 2014 08:54:53 +0000
Subject: [PATCH] Action Selector control: actions can now be scrolled using
up/down keys and mouse wheel.
---
Source/Core/Controls/ActionSelectorControl.cs | 40 +++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/Source/Core/Controls/ActionSelectorControl.cs b/Source/Core/Controls/ActionSelectorControl.cs
index b56232eeb..8e2ae8b6e 100644
--- a/Source/Core/Controls/ActionSelectorControl.cs
+++ b/Source/Core/Controls/ActionSelectorControl.cs
@@ -50,6 +50,7 @@ namespace CodeImp.DoomBuilder.Controls
{
// Initialize
InitializeComponent();
+ number.MouseWheel += number_OnMouseWheel; //mxd
}
// This returns the numeric value
@@ -223,6 +224,30 @@ namespace CodeImp.DoomBuilder.Controls
// Allow CTRL+X, CTRL+C and CTRL+V
if(controlpressed && ((e.KeyCode == Keys.X) || (e.KeyCode == Keys.C) || (e.KeyCode == Keys.V))) return;
+ //mxd. Scroll action list using arrow keys
+ if (e.KeyCode == Keys.Down)
+ {
+ if (list.SelectedIndex > 0)
+ {
+ list.SelectedIndex--;
+ list_SelectionChangeCommitted(list, EventArgs.Empty);
+ }
+ // Cancel this
+ e.Handled = true;
+ return;
+ }
+ if(e.KeyCode == Keys.Up)
+ {
+ if (list.SelectedIndex < list.Items.Count)
+ {
+ list.SelectedIndex++;
+ list_SelectionChangeCommitted(list, EventArgs.Empty);
+ }
+ // Cancel this
+ e.Handled = true;
+ return;
+ }
+
// Not numeric or control key?
if(((e.KeyValue < 48) || (e.KeyValue > 57)) &&
(e.KeyCode != Keys.Back) && (e.KeyCode != Keys.Left) &&
@@ -246,6 +271,21 @@ namespace CodeImp.DoomBuilder.Controls
e.Handled = true;
}
}
+
+ //mxd. Scrolls action list using mouse wheel
+ private void number_OnMouseWheel(object sender, MouseEventArgs e)
+ {
+ if (e.Delta < 0 && list.SelectedIndex > 0)
+ {
+ list.SelectedIndex--;
+ list_SelectionChangeCommitted(list, EventArgs.Empty);
+ }
+ else if (e.Delta > 0 && list.SelectedIndex < list.Items.Count)
+ {
+ list.SelectedIndex++;
+ list_SelectionChangeCommitted(list, EventArgs.Empty);
+ }
+ }
// Selection made
private void list_SelectionChangeCommitted(object sender, EventArgs e)
--
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