private void InitializeComponent()
{
// Initialize ImageList
ImageList imglist = new ImageList();
imglist.Images.Add(ExocortexResources.GetBitmap("folderClosed.bmp"));
imglist.Images.Add(ExocortexResources.GetBitmap("folderOpen.bmp"));
imglist.Images.Add(ExocortexResources.GetBitmap("driveFloppy.bmp"));
imglist.Images.Add(ExocortexResources.GetBitmap("driveStandard.bmp"));
imglist.Images.Add(ExocortexResources.GetBitmap("driveCdrom.bmp"));
imglist.Images.Add(ExocortexResources.GetBitmap("driveNetwork.bmp"));
this.ImageList = imglist;
// Add event handler
this.BeforeSelect += new System.Windows.Forms.TreeViewCancelEventHandler(this.OnBeforeSelect);
this.AfterSelect += new System.Windows.Forms.TreeViewEventHandler(this.OnAfterSelect);
this.BeforeExpand += new System.Windows.Forms.TreeViewCancelEventHandler(this.OnBeforeExpand);
this.BeforeCollapse += new System.Windows.Forms.TreeViewCancelEventHandler(this.OnBeforeCollapse);
}
public void DrawCheckmark(Graphics g, Rectangle bounds, bool selected)
{
if (bitmapCheckmark == null)
{
bitmapCheckmark = ExocortexResources.GetIcon("menuCheckmark.ico").ToBitmap();
ExoControlUtils.SetBitmapTransparency(bitmapCheckmark, Color.Magenta);
}
int checkTop = bounds.Top + (itemHeight - BITMAP_SIZE) / 2;
int checkLeft = bounds.Left + (STRIPE_WIDTH - BITMAP_SIZE) / 2;
if (selected)
{
Color darker = ScaleColor(selectionColor, 0.8f); //.A, (int)(selectionColor.R * 0.8), (int)(selectionColor.G * 0.8), (int)(selectionColor.B * 0.8) );
g.FillRectangle(new SolidBrush(darker), checkLeft - 1, checkTop - 1, BITMAP_SIZE + 3, BITMAP_SIZE + 3);
}
else
{
Color lighter = ScaleColor(selectionColor, 1.2f); //CreateColor( selectionColor.A, (int)(selectionColor.R * 1.2), (int)(selectionColor.G * 1.2), (int)(selectionColor.B * 1.2) );
g.FillRectangle(new SolidBrush(lighter), checkLeft - 1, checkTop - 1, BITMAP_SIZE + 3, BITMAP_SIZE + 3);
}
g.DrawImage(bitmapCheckmark, checkLeft, checkTop);
g.DrawRectangle(new Pen(borderColor), checkLeft - 2, checkTop - 2, BITMAP_SIZE + 3, BITMAP_SIZE + 3);
}