protected override void OnPaint(PaintEventArgs e)
{
//if (SelectImageRect.IsEmpty)
//{
// base.OnPaint(e);
// return;
//}
base.OnPaint(e);
//将所选择区域原色显示
//画突出显示的部分
Graphics oldg = e.Graphics;
oldg.DrawImage(this._screenImage, SelectImageRect, SelectImageRect, GraphicsUnit.Pixel);
Graphics g = e.Graphics;
g.SmoothingMode = SmoothingMode.AntiAlias;
if (SelectImageRect.Width != 0 && SelectImageRect.Height != 0)
{
Rectangle rect = SelectImageRect;
CaptureImageToolColorTable colorTable = ColorTable;
if (_mouseDown)
{
if (!SelectedImage || SizeGrip != SizeGrip.None)
{
using (SolidBrush brush = new SolidBrush(
Color.FromArgb(0, colorTable.BackColorNormal)))
{
g.FillRectangle(brush, rect);
}
DrawImageSizeInfo(g, rect);
}
}
using (Pen pen = new Pen(colorTable.BorderColor))
{
g.DrawRectangle(pen, rect);
using (SolidBrush brush = new SolidBrush(colorTable.BackColorPressed))
{
foreach (Rectangle sizeGripRect in SizeGripRectList.Values)
{
g.FillRectangle(
brush,
sizeGripRect);
}
}
}
DrawOperate(g);
if (DrawStyle != DrawStyle.None)
{
DrawTools(g, _endPoint);
}
}
}
private void SetControlColorTable()
{
CaptureImageToolColorTable colorTable = ColorTable;
ToolStripRendererEx renderer = new ToolStripRendererEx(colorTable);
contextMenuStrip.Renderer = renderer;
drawToolsControl.ColorTable = colorTable;
colorSelector.ColorTable = colorTable;
}
public ToolStripRendererEx(CaptureImageToolColorTable colorTable)
: base()
{
_colorTable = colorTable;
}
