protected override void OnPaint(PaintEventArgs e)
{
try {
Color backColor = DesignMode ? Color.Fuchsia : YamuiThemeManager.Current.ButtonImageBg(IsHovered, IsPressed);
Color borderColor = YamuiThemeManager.Current.ButtonBorder(IsFocused, IsHovered, IsPressed, Enabled);
// draw background
using (SolidBrush b = new SolidBrush(backColor)) {
e.Graphics.FillRectangle(b, ClientRectangle);
}
// draw an indicator to know the image is focused
if (!HideFocusedIndicator && IsFocused)
using (SolidBrush b = new SolidBrush(YamuiThemeManager.Current.ButtonImageFocusedIndicator)) {
GraphicsPath path = new GraphicsPath();
path.AddLines(new[] { new Point(0, 0), new Point(ClientRectangle.Width / 2, 0), new Point(0, ClientRectangle.Height / 2), new Point(0, 0), });
e.Graphics.FillPath(b, path);
}
// draw main image, in greyscale if not activated
if (BackGrndImage != null) {
var recImg = new Rectangle(new Point((ClientRectangle.Width - BackGrndImage.Width) / 2, (ClientRectangle.Height - BackGrndImage.Height) / 2), new Size(BackGrndImage.Width, BackGrndImage.Height));
e.Graphics.DrawImage((!Enabled || UseGreyScale) ? GreyScaleBackGrndImage : BackGrndImage, recImg);
}
// border
if (DrawBorder) {
var recBorder = ClientRectangle;
recBorder.Inflate(-1, -1);
if (borderColor != Color.Transparent) {
using (Pen b = new Pen(borderColor, 1f)) {
e.Graphics.DrawRectangle(b, recBorder);
}
}
}
} catch {
// ignored
}
}
