/// <summary>
/// Draws a filled, reversible rectangle on the screen.
/// </summary>
/// <param name="graphics">The Graphics object to draw on.</param>
/// <param name="bounds">The Rectangle that represents the dimensions of the rectangle to fill, in screen coordinates.</param>
/// <param name="backColor">The Color of the background behind the fill.</param>
public static void FillReversibleRectangle(Graphics graphics, Rectangle bounds, Color backColor)
{
int color1 = StiColorUtils.GetColorRop(backColor, 10813541, 5898313);
int color2 = StiColorUtils.GetColorRop(backColor, 6, 6);
IntPtr ptrGraphics = graphics.GetHdc();
IntPtr ptrBrush = Win32.CreateSolidBrush(ColorTranslator.ToWin32(backColor));
int oldColor = Win32.SetROP2(ptrGraphics, color2);
IntPtr ptrOldBrush = Win32.SelectObject(ptrGraphics, ptrBrush);
Win32.PatBlt(ptrGraphics, bounds.X, bounds.Y, bounds.Width, bounds.Height, color1);
Win32.SetROP2(ptrGraphics, oldColor);
Win32.SelectObject(ptrGraphics, ptrOldBrush);
Win32.DeleteObject(ptrBrush);
graphics.ReleaseHdc(ptrGraphics);
}
public static StiBrush Light(StiBrush baseBrush, byte value)
{
if (baseBrush is StiSolidBrush)
{
return(new StiSolidBrush(StiColorUtils.Light(((StiSolidBrush)baseBrush).Color, value)));
}
else if (baseBrush is StiGradientBrush)
{
StiGradientBrush gradientBrush = baseBrush as StiGradientBrush;
return(new StiGradientBrush(
StiColorUtils.Light(gradientBrush.StartColor, value),
StiColorUtils.Light(gradientBrush.EndColor, value),
gradientBrush.Angle));
}
else if (baseBrush is StiHatchBrush)
{
StiHatchBrush hatchBrush = baseBrush as StiHatchBrush;
return(new StiHatchBrush(
hatchBrush.Style,
StiColorUtils.Light(hatchBrush.ForeColor, value),
StiColorUtils.Light(hatchBrush.BackColor, value)));
}
else if (baseBrush is StiGlareBrush)
{
StiGlareBrush glareBrush = baseBrush as StiGlareBrush;
return(new StiGlareBrush(
StiColorUtils.Light(glareBrush.StartColor, value),
StiColorUtils.Light(glareBrush.EndColor, value),
glareBrush.Angle));
}
else if (baseBrush is StiGlassBrush)
{
StiGlassBrush glassBrush = baseBrush as StiGlassBrush;
return(new StiGlassBrush(
StiColorUtils.Light(glassBrush.Color, value),
glassBrush.DrawHatch,
glassBrush.Blend));
}
return(baseBrush);
}
public static void InitColors()
{
activeCaptionEnd = System.Drawing.SystemColors.ActiveCaption;
inactiveCaptionEnd = System.Drawing.SystemColors.InactiveCaption;
focus = CalcColor(System.Drawing.SystemColors.Highlight, System.Drawing.SystemColors.Window, 70);
selected = CalcColor(System.Drawing.SystemColors.Highlight, System.Drawing.SystemColors.Window, 30);
selectedText = CalcColor(System.Drawing.SystemColors.Highlight, System.Drawing.SystemColors.Window, 220);
content = CalcColor(System.Drawing.SystemColors.Window, System.Drawing.SystemColors.Control, 200);
contentDark = StiColorUtils.Dark(StiColors.Content, 10);
controlStart = StiColorUtils.Light(System.Drawing.SystemColors.Control, 30);
controlEnd = StiColorUtils.Dark(System.Drawing.SystemColors.Control, 10);
controlText = System.Drawing.SystemColors.ControlText;
controlStartLight = StiColorUtils.Light(ControlStart, 20);
controlEndLight = StiColorUtils.Light(ControlEnd, 20);
controlStartDark = StiColorUtils.Dark(ControlStart, 20);
controlEndDark = StiColorUtils.Dark(ControlEnd, 20);
activeCaptionStart = StiColorUtils.GetSysColor(Win32.ColorType.COLOR_GRADIENTACTIVECAPTION);
inactiveCaptionStart = StiColorUtils.GetSysColor(Win32.ColorType.COLOR_GRADIENTINACTIVECAPTION);
}
/// <summary>
/// Creates an ActiveCaptionLight from the specified Rectangle and Angle.
/// </summary>
/// <param name="rectangle">Rectangle that defines the starting and ending points of the gradient.</param>
/// <param name="angle">The angle, measured in degrees clockwise from the x-axis, of the gradient orientation line.</param>
/// <returns>This method creates The LinearGradientBrush object.</returns>
public static Brush GetActiveCaptionLightBrush(Rectangle rectangle, float angle)
{
return(new LinearGradientBrush(rectangle,
StiColorUtils.Light(StiColors.ActiveCaptionStart, 20),
StiColorUtils.Light(StiColors.ActiveCaptionEnd, 20), angle));
}
public Color GetBottomColorLight()
{
return(StiColorUtils.Light(GetBottomColor(), 2));
}
public Color GetTopColorLight()
{
return(StiColorUtils.Light(StiColorUtils.Light(this.Color, (byte)((float)64 * this.Blend)), 5));
}