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Add button highlighting/glow effect, to be used for the objective button when the objectives update

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This commit is contained in:
Scott_NZ
2012-09-29 20:16:05 +12:00
parent b897579a20
commit 0c6daf191c
9 changed files with 78 additions and 21 deletions
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16
OpenRA.Game/Widgets/ButtonWidget.cs
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@@ -23,8 +23,10 @@ namespace OpenRA.Widgets
public int VisualHeight = ChromeMetrics.Get<int>("ButtonDepth");
public string Font = ChromeMetrics.Get<string>("ButtonFont");
public bool Disabled = false;
public bool Highlighted = false;
public Func<string> GetText;
public Func<bool> IsDisabled;
public Func<bool> IsHighlighted;
public Action<MouseInput> OnMouseDown = _ => {};
public Action<MouseInput> OnMouseUp = _ => {};
@@ -39,6 +41,7 @@ namespace OpenRA.Widgets
OnMouseUp = _ => OnClick();
OnKeyPress = _ => OnClick();
IsDisabled = () => Disabled;
IsHighlighted = () => Highlighted;
}
protected ButtonWidget(ButtonWidget widget)
@@ -52,6 +55,8 @@ namespace OpenRA.Widgets
OnMouseDown = widget.OnMouseDown;
Disabled = widget.Disabled;
IsDisabled = widget.IsDisabled;
Highlighted = widget.Highlighted;
IsHighlighted = widget.IsHighlighted;
OnMouseUp = mi => OnClick();
OnKeyPress = _ => OnClick();
@@ -124,13 +129,14 @@ namespace OpenRA.Widgets
{
var rb = RenderBounds;
var disabled = IsDisabled();
var highlighted = IsHighlighted();
var font = Game.Renderer.Fonts[Font];
var text = GetText();
var s = font.Measure(text);
var stateOffset = (Depressed) ? new int2(VisualHeight, VisualHeight) : new int2(0, 0);
DrawBackground(rb, disabled, Depressed, Ui.MouseOverWidget == this);
DrawBackground(rb, disabled, Depressed, Ui.MouseOverWidget == this, highlighted);
font.DrawText(text, new int2(rb.X + (UsableWidth - s.X)/ 2, rb.Y + (Bounds.Height - s.Y) / 2) + stateOffset,
disabled ? Color.Gray : Color.White);
}
@@ -138,17 +144,19 @@ namespace OpenRA.Widgets
public override Widget Clone() { return new ButtonWidget(this); }
public virtual int UsableWidth { get { return Bounds.Width; } }
public virtual void DrawBackground(Rectangle rect, bool disabled, bool pressed, bool hover)
public virtual void DrawBackground(Rectangle rect, bool disabled, bool pressed, bool hover, bool highlighted)
{
ButtonWidget.DrawBackground("button", rect, disabled, pressed, hover);
ButtonWidget.DrawBackground("button", rect, disabled, pressed, hover, highlighted);
}
public static void DrawBackground(string baseName, Rectangle rect, bool disabled, bool pressed, bool hover)
public static void DrawBackground(string baseName, Rectangle rect, bool disabled, bool pressed, bool hover, bool highlighted)
{
var state = disabled ? "-disabled" :
pressed ? "-pressed" :
hover ? "-hover" :
"";
if (highlighted)
state += "-highlighted";
WidgetUtils.DrawPanel(baseName + state, rect);
}