/// <summary>
/// The windows process event messages.
/// </summary>
/// <param name="args">
/// The event args.
/// </param>
private static void OnWndProc(WndEventComposition args)
{
if (!isVisible)
{
return;
}
LuminositySlider.OnWndProc(args);
AlphaSlider.OnWndProc(args);
var pos = Utils.GetCursorPos();
if (args.Msg == WindowsMessages.WM_LBUTTONDOWN)
{
isMoving = Utils.IsUnderRectangle(pos, X, Y, BackgroundSprite.Width, 25);
// Apply Button
if (Utils.IsUnderRectangle(pos, X + 290, Y + 297, 74, 12))
{
Close();
return;
}
// Cancel Button
if (Utils.IsUnderRectangle(pos, X + 370, Y + 296, 73, 14))
{
FireEvent(initialColor);
Close();
return;
}
if (Utils.IsUnderRectangle(pos, ColorPickerX, ColorPickerY, ColorPickerW, ColorPickerH))
{
isSelecting = true;
UpdateColor();
}
}
else if (args.Msg == WindowsMessages.WM_LBUTTONUP)
{
isMoving = isSelecting = false;
}
else if (args.Msg == WindowsMessages.WM_MOUSEMOVE)
{
if (isSelecting)
{
if (Utils.IsUnderRectangle(pos, ColorPickerX, ColorPickerY, ColorPickerW, ColorPickerH))
{
UpdateColor();
}
}
if (isMoving)
{
X += (int)(pos.X - previousPos.X);
Y += (int)(pos.Y - previousPos.Y);
}
previousPos = pos;
}
}
