public void PaintHeaderBackground()
{
Graphics g = Graphics;
Rectangle r = ClientBounds;
Color color = BackColor;
Color startColor = ColorConverter.AlphaBlendColor(Color.White, color, 100);
if (IsTransparent)
{
color = ColorConverter.AlphaColor(color, 200);
startColor = ColorConverter.AlphaColor(startColor, 150);
using (GraphicsPlus gp = new GraphicsPlus(g))
{
PointF p1 = new PointF(r.X, r.Y);
PointF p2 = new PointF(r.X, r.Bottom);
using (LinearGradientBrush backGround = new LinearGradientBrush(p1, p2, startColor, color))
{
gp.FillRectangle(backGround, r);
}
}
}
else
{
GdiExt.GradientFill(g, r, startColor, color, GdiExt.FillDirection.TopToBottom);
}
}
protected override void PaintButtonBackground(FluidPaintEventArgs e)
{
Rectangle r = e.ControlBounds;
r.Width--;
r.Height--;
Graphics g = e.Graphics;
Color darkColor = BackColor;
Color lightColor = ColorConverter.AlphaBlendColor(darkColor, Color.White, 48);
if (!Enabled)
{
darkColor = ColorConverter.AlphaBlendColor(Color.Black, darkColor, 128);
lightColor = ColorConverter.AlphaBlendColor(Color.Black, lightColor, 128);
}
Color beginColor = IsDown ? darkColor : lightColor;
Color endColor = IsDown ? lightColor : darkColor;
GdiExt.GradientFill(e.Graphics, r, beginColor, endColor, Fluid.Drawing.GdiPlus.GdiExt.FillDirection.TopToBottom);
Pen pen = Pens.GetPen(lightColor);
e.Graphics.DrawRectangle(pen, r);
PerformPaintButtonContent(e);
}
/// <summary>
/// Paints a background with a gradient.
/// </summary>
/// <param name="e"></param>
/// <param name="alpha">the alpha value between white and the background color for the starting gradiant color.</param>
/// <param name="gradientHeight">the height of the gradient until solid color.</param>
public void PaintGradientBackground(FluidPaintEventArgs e, int alpha, int gradientHeight)
{
Graphics g = e.Graphics;
Rectangle r = e.ControlBounds;
Color color = BackColor;
Color startColor = ColorConverter.AlphaBlendColor(Color.White, color, alpha);
Rectangle gr = r;
gr.Height = gradientHeight;
GdiExt.GradientFill(g, gr, startColor, color, GdiExt.FillDirection.TopToBottom);
if (gr.Height < r.Height)
{
gr.Y = r.Top + gradientHeight;
gr.Height = r.Height - gradientHeight;
using (SolidBrush brush = new SolidBrush(BackColor))
{
g.FillRectangle(brush, gr);
}
}
r.Width--;
r.Height--;
using (Pen pen = new Pen(color))
{
g.DrawRectangle(pen, r);
}
}
public DefaultTheme()
{
//Buttons
this.ButtonsGradianted = true;
this.ButtonsBackColor = Color.SlateGray;
this.ButtonsForeColor = Color.White;
this.ButtonsBackColor = Color.White;
this.ButtonsButtonBackColor = Color.Black;
this.ItemButtonColor = Color.SlateGray;
this.SettingsButtonBackColor = Color.Orange;
this.SettingsButtonForeColor = Color.Black;
//List
this.ListBackColor = Color.White;
this.ListBorderColor = Color.Silver;
this.ListForeColor = Color.Black;
this.ListHeaderBackColor = Color.LightSteelBlue;
this.ListSecondaryForeColor = Color.FromArgb(100, 100, 100);
this.ListSecondarySelectedForeColor = ColorConverter.AlphaBlendColor(Color.Black, Color.DarkOrange, 160);
this.ListSelectedBackColor = Color.Orange;
this.ListSelectedForeColor = Color.Black;
//Tabs
this.TabHeaderButtonForeColor = Color.White;
this.TabHeaderBackColor = Color.SlateGray;
//Scrolls
this.ScrollbarBorderColor = Color.Silver;
this.ScrollbarColor = Color.Black;
//Other
this.GrayTextColor = Color.Gray;
//Header
this.HeaderBackColor = Color.Black;
this.HeaderForeColor = Color.White;
this.HeaderBackButtonBackColor = Color.Gray;
this.HeaderBackButtonForeColor = Color.White;
this.HeaderSecondaryButtonBackColor = Color.FromArgb(32, 32, 32);
this.HeaderGradianted = true;
this.LogoutButtonBackColor = Color.Maroon;
//Fonts
this.HeaderFont = new Font("Tahoma", 8, FontStyle.Bold);
this.ButtonFont = new Font("Tahoma", 8, FontStyle.Bold);
this.ListPrimaryFont = new Font(FontFamily.GenericSansSerif, 10f, FontStyle.Bold);
this.ListSecondaryFont = new Font(FontFamily.GenericSansSerif, 7f, FontStyle.Regular);
this.ModalFont = new Font("Tahoma", 8, FontStyle.Bold);
//Panels
this.PanelBackColor = Color.FromArgb(33, 124, 197);
this.PanelGradinated = true;
}
public BlackWhiteTheme()
{
//Buttons
this.ButtonsGradianted = false;
this.ButtonsBackColor = Color.SlateGray;
this.ButtonsForeColor = Color.White;
this.ButtonsBackColor = Color.White;
this.ButtonsButtonBackColor = Color.Black;
this.ItemButtonColor = Color.SlateGray;
this.SettingsButtonBackColor = Color.Black;
this.SettingsButtonForeColor = Color.White;
//List
this.ListBackColor = Color.White;
this.ListBorderColor = Color.FromArgb(233, 244, 255);
this.ListForeColor = Color.FromArgb(32, 32, 32);
this.ListHeaderBackColor = Color.Gray;
this.ListSecondaryForeColor = Color.FromArgb(100, 100, 100);
this.ListSecondarySelectedForeColor = ColorConverter.AlphaBlendColor(Color.Black, Color.LightGoldenrodYellow, 160);
this.ListSelectedBackColor = Color.FromArgb(200, 200, 200);
this.ListSelectedForeColor = Color.Black;
//Tabs
this.TabHeaderButtonForeColor = Color.White;
this.TabHeaderBackColor = Color.SlateGray;
//Scrolls
this.ScrollbarBorderColor = Color.Silver;
this.ScrollbarColor = Color.Black;
//Other
this.GrayTextColor = Color.Gray;
//Header
this.HeaderBackColor = Color.FromArgb(20, 20, 20);
this.HeaderForeColor = Color.White;
this.HeaderBackButtonBackColor = Color.FromArgb(210, 210, 210);
this.HeaderBackButtonForeColor = Color.Black;
this.HeaderSecondaryButtonBackColor = Color.FromArgb(230, 230, 230);
this.HeaderGradianted = false;
this.LogoutButtonBackColor = Color.FromArgb(130, 0, 0);
//Fonts
this.HeaderFont = new Font("Tahoma", 8, FontStyle.Bold);
this.ButtonFont = new Font("Tahoma", 8, FontStyle.Bold);
this.ListPrimaryFont = new Font(FontFamily.GenericSansSerif, 9f, FontStyle.Bold);
this.ListSecondaryFont = new Font(FontFamily.GenericSansSerif, 7f, FontStyle.Regular);
this.ModalFont = new Font("Tahoma", 8, FontStyle.Bold);
//Panels
this.PanelBackColor = Color.FromArgb(233, 244, 255);
this.PanelGradinated = true;
}
protected virtual void PaintButtonBackground(FluidPaintEventArgs e)
{
const int const_radius = 8;
if (this.shape != ButtonShape.Flat || IsDown)
{
Rectangle rect = ButtonRectangle;
rect.Width--;
rect.Height--;
if (rect.Width < 1 || rect.Height < 1)
{
return;
}
rect.Offset(e.ControlBounds.X, e.ControlBounds.Y);
Graphics g = e.Graphics;
int radius = e.ScaleX(const_radius);
if (radius > rect.Width / 2)
{
radius = rect.Width / 2;
}
Color endColor = this.BackColor;
if (!Enabled)
{
endColor = ColorConverter.AlphaBlendColor(Color.Black, endColor, 128);
}
int alpha = Enabled ? 127 : 32;
Color startColor = ColorConverter.AlphaBlendColor(endColor, Color.White, alpha); //Color.FromArgb(0x7fffffff);
Color borderColor = ColorConverter.AlphaBlendColor(endColor, Color.White, 100);
GraphicShape shape = ButtonShapeToGraphic(this.shape);
using (GraphicsPlus gp = new GraphicsPlus(g))
{
GraphicsPlus.GradientMode mode = IsDown ? GraphicsPlus.GradientMode.Bottom : GraphicsPlus.GradientMode.Top;
gp.GradientFillShape(rect, radius, startColor, endColor, mode, shape, corners);
using (PenPlus pen = new PenPlus(borderColor, (float)1))
{
gp.DrawShape(rect, radius, pen, shape, corners);
}
}
}
PerformPaintButtonContent(e);
}
protected void PaintDefaultContent(FluidPaintEventArgs e)
{
Rectangle rect = ButtonRectangle;
Color endColor = this.BackColor;
Graphics g = e.Graphics;
rect.Offset(e.ControlBounds.X, e.ControlBounds.Y);
Color textColor = ForeColor;
if (IsDown)
{
textColor = pressedForeColor.IsEmpty ? ColorConverter.AlphaBlendColor(endColor, textColor, 200) : pressedForeColor;
}
if (!Enabled)
{
textColor = ColorConverter.AlphaBlendColor(endColor, textColor, 32);
}
Brush foreBrush = Brushes.GetBrush(textColor);
StringFormat sf = this.stringFormat;
Rectangle r = rect;
r.Inflate(e.ScaleX(-3), e.ScaleY(2));
RectangleF rf = new RectangleF(r.Left, r.Top, r.Width, r.Height);
if (IsDown)
{
rf.X++;
rf.Y++;
}
rf.X += (float)ScaleX(TextOffset.X);
rf.Y += (float)ScaleY(TextOffset.Y);
g.DrawString(Text, Font, foreBrush, rf, sf);
if (Image != null)
{
int imW = ScaleX(Image.Width);
int imH = ScaleY(Image.Height);
int w = Math.Min(imW, rect.Width);
int h = Math.Min(imH, rect.Height);
rect.Y += (rect.Height - h) / 2;
rect.X += (rect.Width - h) / 2;
rect.Width = w;
rect.Height = h;
ImageAttributes ia = new ImageAttributes();
ia.SetColorKey(Color.Fuchsia, Color.Fuchsia);
if (rect.Width > w)
{
rect.X += (rect.Width - w) / 2;
rect.Width = w;
}
if (rect.Height > h)
{
rect.X += (rect.Height - h) / 2;
rect.Height = h;
}
if (IsDown)
{
rect.X++;
rect.Y++;
}
g.DrawImage(Image, rect, 0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel, ia);
// g.DrawImage(Image, rect, new Rectangle(0, 0, imW, imH), GraphicsUnit.Pixel);
}
}
