56 lines
1.4 KiB
C#
56 lines
1.4 KiB
C#
using System;
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using System.Text;
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using System.Drawing;
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#if TREEGX
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namespace DevComponents.Tree.TextMarkup
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#elif DOTNETBAR
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namespace DevComponents.DotNetBar.TextMarkup
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#elif SUPERGRID
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namespace DevComponents.SuperGrid.TextMarkup
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#endif
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{
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internal class FontChangeElement : MarkupElement
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{
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#region Private Variables
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protected Font m_OldFont = null;
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#endregion
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#region Internal Implementation
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public override void Measure(Size availableSize, MarkupDrawContext d)
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{
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this.Bounds = Rectangle.Empty;
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SetFont(d);
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}
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public override void Render(MarkupDrawContext d)
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{
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SetFont(d);
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}
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protected virtual void SetFont(MarkupDrawContext d)
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{
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}
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public override void RenderEnd(MarkupDrawContext d)
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{
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if(m_OldFont!=null)
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d.CurrentFont = m_OldFont;
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m_OldFont = null;
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base.RenderEnd(d);
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}
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public override void MeasureEnd(Size availableSize, MarkupDrawContext d)
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{
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if (m_OldFont != null)
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d.CurrentFont = m_OldFont;
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m_OldFont = null;
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base.MeasureEnd(availableSize, d);
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}
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protected override void ArrangeCore(Rectangle finalRect, MarkupDrawContext d) { }
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#endregion
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}
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}
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