//============================================================
// <T>转换内容为指定类型。</T>
//
// @param context 环境
// @param culture 文化
// @param value 内容
// @param destinationType 目标类型
// @return 是否含有位图
//============================================================
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
FUiColor source = (FUiColor)value;
if (source != null)
{
return(source.ToString());
}
return(null);
}
//============================================================
// <T>从指定类型转换为内容。</T>
//
// @param context 环境
// @param culture 文化
// @param value 内容
// @param destinationType 目标类型
// @return 是否含有位图
//============================================================
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (value is string)
{
FUiColor source = new FUiColor();
if (source.ParseHex(value as string))
{
source.Valid = true;
return(source);
}
}
return(null);
}
//============================================================
// <T>生成设计颜色。</T>
//
// @param color 颜色
// @return 颜色
//============================================================
public FUiColor BuildDesignColor(SColor color)
{
string code = color.ToValue().ToString();
FUiColor result = _designColors.Find(code);
if (result == null)
{
result = new FUiColor();
result.Set(color.R, color.G, color.B, color.A);
result.brush = _context.Device.CreateSolidBrush(result);
_designColors.Set(code, result);
}
return(result);
}
//============================================================
// <T>配置颜色处理。</T>
//
// @param color 颜色
//============================================================
public void SetupColor(FUiColor color)
{
if (color == null)
{
return;
}
if (!color.Valid)
{
return;
}
if (color.brush == null)
{
color.brush = _context.Device.CreateSolidBrush(color);
}
else
{
FDxSolidBrush brush = color.brush as FDxSolidBrush;
if (brush.Color.ToValue() != color.ToValue())
{
color.brush = _context.Device.CreateSolidBrush(color);
}
}
}
//============================================================
// <T>绘制边框。</T>
//
// @param border 边框描述
//============================================================
public void DrawBorder(FRcBorder innerBorder, FRcBorder outerBorder)
{
int outerLeft = outerBorder.Left.Width;
int outerTop = outerBorder.Top.Width;
int outerRight = outerBorder.Right.Width;
int outerBottom = outerBorder.Bottom.Width;
int innerLeft = innerBorder.Left.Width;
int innerTop = innerBorder.Top.Width;
int innerRight = innerBorder.Right.Width;
int innerBottom = innerBorder.Bottom.Width;
// 外左边框
if (0 < outerLeft)
{
FUiColor borderColor = _context.BuildDesignColor(outerBorder.Left.Color);
_context.Context.DrawLine(borderColor.brush, 0, 0, 0, ControlResource.Size.Height, outerLeft);
}
// 内左边框
if (0 < innerLeft)
{
float x1 = outerLeft / 2 + innerLeft / 2 + innerLeft % 2;
float y1 = outerTop / 2;
float x2 = outerLeft / 2 + innerLeft / 2 + innerLeft % 2;
float y2 = ControlResource.Size.Height - outerBottom / 2;
FUiColor borderColor = _context.BuildDesignColor(innerBorder.Left.Color);
_context.Context.DrawLine(borderColor.brush, x1, y1, x2, y2, innerLeft);
}
// 外上边框
if (0 < outerTop)
{
FUiColor borderColor = _context.BuildDesignColor(outerBorder.Top.Color);
_context.Context.DrawLine(borderColor.brush, 0, 0, ControlResource.Size.Width, 0, outerTop);
}
// 内上边框
if (0 < innerTop)
{
float x1 = outerLeft / 2;
float y1 = outerTop / 2 + innerTop / 2 + innerTop % 2;
float x2 = ControlResource.Size.Width - (outerRight / 2 + outerRight % 2);
float y2 = outerTop / 2 + innerTop / 2 + innerTop % 2;
FUiColor borderColor = _context.BuildDesignColor(innerBorder.Top.Color);
_context.Context.DrawLine(borderColor.brush, x1, y1, x2, y2, innerLeft);
}
// 外右边框
if (0 < outerRight)
{
FUiColor borderColor = _context.BuildDesignColor(outerBorder.Right.Color);
_context.Context.DrawLine(borderColor.brush, ControlResource.Size.Width, 0, ControlResource.Size.Width, ControlResource.Size.Height, outerRight);
}
// 内右边框
if (0 < innerRight)
{
float x1 = ControlResource.Size.Width - (outerRight / 2 + outerRight % 2 + innerRight / 2);
float y1 = outerTop / 2;
float x2 = ControlResource.Size.Width - (outerRight / 2 + outerRight % 2 + innerRight / 2);
float y2 = ControlResource.Size.Height - (outerBottom / 2 + outerBottom % 2);
FUiColor borderColor = _context.BuildDesignColor(innerBorder.Right.Color);
_context.Context.DrawLine(borderColor.brush, x1, y1, x2, y2, innerLeft);
}
// 外下边框
if (0 < outerBottom)
{
FUiColor borderColor = _context.BuildDesignColor(outerBorder.Bottom.Color);
_context.Context.DrawLine(borderColor.brush, 0, ControlResource.Size.Height, ControlResource.Size.Width, ControlResource.Size.Height, outerBottom);
}
// 内下边框
if (0 < innerBottom)
{
float x1 = outerLeft / 2;
float y1 = ControlResource.Size.Height - (outerBottom / 2 + outerBottom % 2 + innerBottom / 2);
float x2 = ControlResource.Size.Width - (outerRight / 2 + outerRight % 2);
float y2 = ControlResource.Size.Height - (outerBottom / 2 + outerBottom % 2 + innerBottom / 2);
FUiColor borderColor = _context.BuildDesignColor(innerBorder.Bottom.Color);
_context.Context.DrawLine(borderColor.brush, x1, y1, x2, y2, innerLeft);
}
}
