public void SetColor(Color color, float shadowStrength, float borderWidth, Color borderColor, float borderShadowStrength)
{
cleanPenAndBrush();
Color textColor = ColorUtil.GetBWColor(color);
float textPenWidth = 2F;
if (textFont != null)
{
textPenWidth = textFont.Height / 20F + 1F;
}
textPen = new Pen((ColorUtil.GetLuminance(textColor) > 0.5)?ColorUtil.Get("#AA000000"):ColorUtil.Get("#AAFFFFFF"), textPenWidth);
textBrush = new SolidBrush(textColor);
upperBrush = new SolidBrush(color);
lowerBrush = new SolidBrush(ColorUtil.DarkColor(color, shadowStrength));
Color topLeftColor, bottomRightColor;
if ((borderColor == ColorUtil.Auto) || (borderColor == ColorUtil.Invalid))
{
topLeftColor = ColorUtil.BrightColor(color, 0.6);
bottomRightColor = ColorUtil.DarkColor(color, 0.6);
}
else
{
topLeftColor = borderColor;
bottomRightColor = ColorUtil.DarkColor(borderColor, borderShadowStrength);
}
topLeftPen = new Pen(topLeftColor, borderWidth);
bottomRightPen = new Pen(bottomRightColor, borderWidth);
}
protected override void OnPaint(PaintEventArgs e)
{
Graphics g = e.Graphics;
g.TextRenderingHint = TextRenderingHint.AntiAlias;
g.SmoothingMode = SmoothingMode.AntiAlias;
Color backColor;
if (nState <= 0)
{
// 通常のボタン色
//if(this.UseVisualStyleBackColor) {
// backColor = DefaultButtonColor;
//} else {
backColor = this.BackColor;
//}
}
else
{
// マルチステートボタン色
if (State <= 0)
{
backColor = StateColor[0];
}
else if (State < nState)
{
backColor = StateColor[State];
}
else
{
backColor = StateColor[nState - 1];
}
}
ButtonFace face = new ButtonFace(this.Font, backColor, this.ShadowStrength, this.BorderWidth);
if (!this.AutoForeColor)
{
face.SetTextColor(this.ForeColor);
}
if (this.UseEnabledColor || this.Enabled)
{
if ((ButtonStatus == ButtonStatusCode.Hover) && (HoverColor.A > 0))
{
face.SetBorderColor(HoverColor);
}
else if (ButtonStatus == ButtonStatusCode.Clicked)
{
ButtonFace xface = face.MakePushedFace();
face.Dispose();
face = xface;
}
else if (this.Focused && (FocusColor.A > 0))
{
face.SetBorderColor(FocusColor, ColorUtil.DarkColor(FocusColor, 0.2));
}
}
else
{
ButtonFace xface = face.MakeDisabledFace();
face.Dispose();
face = xface;
}
if (TextAttribute == null)
{
g.DrawButton(this.ClientRectangle, Radius, this.Text, face);
}
else
{
g.DrawButton(this.ClientRectangle, Radius, this.Text, TextAttribute, face);
}
face.Dispose();
}