90 lines
2.5 KiB
C#
90 lines
2.5 KiB
C#
using System;
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using System.Text;
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using System.Windows.Forms;
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namespace DevComponents.Charts.TextMarkup
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{
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internal class BodyElement : ContainerElement
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{
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#region Private Variables
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private MarkupElementCollection m_ActiveElements=null;
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private IActiveMarkupElement m_MouseOverElement = null;
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internal bool HasExpandElement = false;
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internal string PlainText = "";
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#endregion
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#region Events
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public event EventHandler HyperLinkClick;
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#endregion
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#region Internal Implementation
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public BodyElement()
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{
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m_ActiveElements = new MarkupElementCollection(null);
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}
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public MarkupElementCollection ActiveElements
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{
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get { return m_ActiveElements; }
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}
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public void MouseLeave(Control parent)
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{
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if (m_MouseOverElement != null)
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m_MouseOverElement.MouseLeave(parent);
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m_MouseOverElement = null;
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}
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public void MouseMove(Control parent, MouseEventArgs e)
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{
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if (m_MouseOverElement != null && m_MouseOverElement.HitTest(e.X, e.Y))
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return;
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if (m_MouseOverElement != null)
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m_MouseOverElement.MouseLeave(parent);
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m_MouseOverElement = null;
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foreach(IActiveMarkupElement el in m_ActiveElements)
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{
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if (el.HitTest(e.X, e.Y))
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{
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m_MouseOverElement = el;
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m_MouseOverElement.MouseEnter(parent);
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}
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}
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}
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public void MouseDown(Control parent, MouseEventArgs e)
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{
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if (m_MouseOverElement != null)
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m_MouseOverElement.MouseDown(parent, e);
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}
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public void MouseUp(Control parent, MouseEventArgs e)
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{
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if (m_MouseOverElement != null)
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m_MouseOverElement.MouseUp(parent, e);
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}
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public void Click(Control parent)
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{
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if (m_MouseOverElement != null)
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{
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m_MouseOverElement.Click(parent);
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if (m_MouseOverElement is HyperLink)
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{
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if (HyperLinkClick != null)
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HyperLinkClick(m_MouseOverElement, new EventArgs());
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}
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}
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}
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internal IActiveMarkupElement MouseOverElement
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{
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get { return (m_MouseOverElement); }
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}
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#endregion
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}
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}
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