115 lines
4.6 KiB
C#
115 lines
4.6 KiB
C#
using System;
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using System.Drawing;
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using System.Text;
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using DevComponents.DotNetBar.Rendering;
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namespace DevComponents.DotNetBar
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{
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/// <summary>
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/// Represents Office 2007 style MdiSystemItem painter
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/// </summary>
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internal class Office2007MdiSystemItemPainter : MdiSystemItemPainter, IOffice2007Painter
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{
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#region Private Variables
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#endregion
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#region IOffice2007Painter
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private Office2007ColorTable m_ColorTable = null; //new Office2007ColorTable();
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/// <summary>
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/// Gets or sets color table used by renderer.
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/// </summary>
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public Office2007ColorTable ColorTable
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{
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get { return m_ColorTable; }
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set { m_ColorTable = value; }
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}
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#endregion
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public override void Paint(MdiSystemItemRendererEventArgs e)
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{
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MDISystemItem mdi = e.MdiSystemItem;
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Graphics g = e.Graphics;
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Rectangle r = mdi.DisplayRectangle;
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if (mdi.IsSystemIcon)
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{
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r.Offset((r.Width - 16) / 2, (r.Height - 16) / 2);
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if (mdi.Icon != null)
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g.DrawIconUnstretched(mdi.Icon, r);
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return;
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}
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r = new Rectangle(mdi.DisplayRectangle.Location, mdi.GetButtonSize());
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if (mdi.Orientation == eOrientation.Horizontal)
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r.Offset(0, (mdi.DisplayRectangle.Height - r.Height) / 2);
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else
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r.Offset((mdi.WidthInternal - r.Width) / 2, 0);
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this.PaintButton(g, mdi, SystemButton.Minimize, r, GetColorTable(mdi, SystemButton.Minimize), m_ColorTable.LegacyColors);
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if (mdi.Orientation == eOrientation.Horizontal)
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r.Offset(r.Width, 0);
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else
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r.Offset(0, r.Height);
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this.PaintButton(g, mdi, SystemButton.Restore, r, GetColorTable(mdi, SystemButton.Restore), m_ColorTable.LegacyColors);
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if (mdi.Orientation == eOrientation.Horizontal)
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r.Offset(r.Width + 2, 0);
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else
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r.Offset(0, r.Height + 2);
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this.PaintButton(g, mdi, SystemButton.Close, r, GetColorTable(mdi, SystemButton.Close), m_ColorTable.LegacyColors);
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}
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private Office2007ButtonItemStateColorTable GetColorTable(MDISystemItem mdi, SystemButton button)
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{
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Office2007ButtonItemColorTable colors = m_ColorTable.ButtonItemColors[eButtonColor.Orange.ToString()];
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Office2007ButtonItemStateColorTable ct = colors.Default;
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if (mdi.MouseDownButton == button)
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ct = colors.Pressed;
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else if (mdi.MouseOverButton == button)
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ct = colors.MouseOver;
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return ct;
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}
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private void PaintButton(Graphics g, MDISystemItem mdi , SystemButton button, Rectangle r, Office2007ButtonItemStateColorTable ct, ColorScheme colorScheme)
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{
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Region oldClip = g.Clip;
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g.SetClip(r);
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Office2007ButtonItemPainter.PaintBackground(g, ct, r, RoundRectangleShapeDescriptor.RoundCorner2);
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r.Inflate(-1, -1);
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r.Offset(1, 0);
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using (Bitmap bmp = mdi.GetButtonBitmap(g, button, r, colorScheme))
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{
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if (button == SystemButton.Minimize && !mdi.MinimizeEnabled ||
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button == SystemButton.Restore && !mdi.RestoreEnabled ||
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button == SystemButton.Close && !mdi.CloseEnabled)
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{
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float[][] array = new float[5][];
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array[0] = new float[5] { 0, 0, 0, 0, 0 };
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array[1] = new float[5] { 0, 0, 0, 0, 0 };
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array[2] = new float[5] { 0, 0, 0, 0, 0 };
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array[3] = new float[5] { .5f, .5f, .5f, .5f, 0 };
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array[4] = new float[5] { 0, 0, 0, 0, 0 };
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System.Drawing.Imaging.ColorMatrix grayMatrix = new System.Drawing.Imaging.ColorMatrix(array);
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System.Drawing.Imaging.ImageAttributes disabledImageAttr = new System.Drawing.Imaging.ImageAttributes();
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disabledImageAttr.ClearColorKey();
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disabledImageAttr.SetColorMatrix(grayMatrix);
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g.DrawImage(bmp, r, 0, 0, bmp.Width, bmp.Height, GraphicsUnit.Pixel, disabledImageAttr);
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}
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else
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{
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if (button == mdi.MouseDownButton)
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r.Offset(1, 1);
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g.DrawImageUnscaled(bmp, r);
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}
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}
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g.Clip = oldClip;
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}
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}
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}
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