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Improve edge-scroll behavior

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This commit is contained in:
Paul Chote
2011-07-05 21:03:04 +12:00
parent ca8605d3ee
commit 5f3483ed17
7 changed files with 261 additions and 137 deletions
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28
OpenRA.Game/Widgets/ViewportScrollControllerWidget.cs
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@@ -15,16 +15,6 @@ using OpenRA.Graphics;
namespace OpenRA.Widgets
{
[Flags]
public enum ScrollDirection
{
None = 0,
Up = 1,
Left = 2,
Down = 4,
Right = 8
}
public class ViewportScrollControllerWidget : Widget
{
public int EdgeScrollThreshold = 15;
@@ -32,8 +22,9 @@ namespace OpenRA.Widgets
ScrollDirection Keyboard;
ScrollDirection Edge;
public ViewportScrollControllerWidget() : base() { }
protected ViewportScrollControllerWidget(ViewportScrollControllerWidget widget) : base(widget) {}
public ViewportScrollControllerWidget() : base() {}
protected ViewportScrollControllerWidget(ViewportScrollControllerWidget widget)
: base(widget) {}
public override bool HandleMouseInput(MouseInput mi)
{
@@ -136,17 +127,4 @@ namespace OpenRA.Widgets
public override Widget Clone() { return new ViewportScrollControllerWidget(this); }
}
public static class ViewportExts
{
public static bool Includes(this ScrollDirection d, ScrollDirection s)
{
return (d & s) == s;
}
public static ScrollDirection Set(this ScrollDirection d, ScrollDirection s, bool val)
{
return (d.Includes(s) != val) ? d ^ s : d;
}
}
}