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114 lines
3.0 KiB
C#
114 lines
3.0 KiB
C#
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namespace FairyGUI.Utils
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{
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/// <summary>
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///
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/// </summary>
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public class HtmlLink : IHtmlObject
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{
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RichTextField _owner;
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HtmlElement _element;
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SelectionShape _shape;
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EventCallback1 _clickHandler;
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EventCallback1 _rolloverHandler;
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EventCallback0 _rolloutHandler;
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public HtmlLink()
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{
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_shape = new SelectionShape();
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_shape.gameObject.name = "HtmlLink";
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_shape.cursor = "text-link";
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_clickHandler = (EventContext context) =>
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{
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_owner.BubbleEvent("onClickLink", _element.GetString("href"));
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};
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_rolloverHandler = (EventContext context) =>
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{
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if (_owner.htmlParseOptions.linkHoverBgColor.a > 0)
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_shape.color = _owner.htmlParseOptions.linkHoverBgColor;
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};
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_rolloutHandler = () =>
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{
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if (_owner.htmlParseOptions.linkHoverBgColor.a > 0)
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_shape.color = _owner.htmlParseOptions.linkBgColor;
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};
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}
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public DisplayObject displayObject
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{
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get { return _shape; }
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}
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public HtmlElement element
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{
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get { return _element; }
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}
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public float width
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{
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get { return 0; }
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}
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public float height
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{
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get { return 0; }
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}
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public void Create(RichTextField owner, HtmlElement element)
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{
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_owner = owner;
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_element = element;
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_shape.onClick.Add(_clickHandler);
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_shape.onRollOver.Add(_rolloverHandler);
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_shape.onRollOut.Add(_rolloutHandler);
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_shape.color = _owner.htmlParseOptions.linkBgColor;
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}
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public void SetArea(int startLine, float startCharX, int endLine, float endCharX)
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{
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if (startLine == endLine && startCharX > endCharX)
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{
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float tmp = startCharX;
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startCharX = endCharX;
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endCharX = tmp;
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}
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_shape.rects.Clear();
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_owner.textField.GetLinesShape(startLine, startCharX, endLine, endCharX, true, _shape.rects);
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_shape.Refresh();
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}
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public void SetPosition(float x, float y)
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{
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_shape.SetXY(x, y);
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}
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public void Add()
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{
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//add below _shape
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_owner.AddChildAt(_shape, 0);
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}
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public void Remove()
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{
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if (_shape.parent != null)
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_owner.RemoveChild(_shape);
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}
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public void Release()
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{
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_shape.RemoveEventListeners();
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_owner = null;
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_element = null;
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}
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public void Dispose()
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{
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_shape.Dispose();
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_shape = null;
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}
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}
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}
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