/// <summary>
/// 返回将 ColorX 结构表示的两种颜色在 RGB 色彩空间按指定比例线性混合得到的颜色。
/// </summary>
/// <param name="color1">ColorX 结构表示的第一种颜色。</param>
/// <param name="color2">ColorX 结构表示的第二种颜色。</param>
/// <param name="proportion">第一种颜色所占的比例，取值范围为 [0, 1] 或 (1, 100]。</param>
/// <returns>ColorX 结构，表示将两种颜色在 RGB 色彩空间按指定比例线性混合得到的颜色。</returns>
public static ColorX BlendByRGB(ColorX color1, ColorX color2, double proportion)
{
proportion = _CheckProportion(proportion);
return(ColorX.FromRGB(color1.Alpha * proportion + color2.Alpha * (1 - proportion), color1.RGB * proportion + color2.RGB * (1 - proportion)));
}
// 使用主题、主题色、表示是否在窗口标题栏上显示主题色的布尔值、表示是否在窗口阴影显示主题色的布尔值与表示窗口是否处于活动状态的布尔值初始化 RecommendColors 的新实例。
internal RecommendColors(Theme theme, ColorX themeColor, bool showCaptionBarColor, bool showShadowColor, bool isActive)
{
switch (theme)
{
case Theme.Colorful:
{
_Main = ColorManipulation.BlendByLAB(themeColor.AtLightness_HSL(56), themeColor, 0.75);
_Main = ColorManipulation.ShiftLightnessByLAB(_Main, (1 - _Main.Lightness_LAB / 50) * 0.25);
_Main_DEC = ColorManipulation.ShiftLightnessByHSL(_Main, 0.2);
_Main_INC = ColorManipulation.ShiftLightnessByHSL(_Main, -0.15);
_FormBackground = themeColor.AtLightness_HSL(98);
if (isActive)
{
if (showCaptionBarColor)
{
_CaptionBar = _Main;
_Caption = (!BackColorFitLightText(_CaptionBar) ? Color.FromArgb(16, 16, 16) : Color.FromArgb(240, 240, 240));
}
else
{
_CaptionBar = _FormBackground;
_Caption = Color.FromArgb(16, 16, 16);
}
}
else
{
_CaptionBar = _FormBackground.Grayscale;
_Caption = Color.FromArgb(128, 128, 128);
}
if (showShadowColor)
{
_Shadow = (isActive ? _Main : _Main.Grayscale);
}
else
{
_Shadow = Color.Black;
}
_ControlButton = ColorX.Transparent;
_ControlButton_INC = (!BackColorFitLightText(_CaptionBar) ? ColorManipulation.ShiftLightnessByHSL(_CaptionBar, -0.2) : ColorManipulation.ShiftLightnessByHSL(_CaptionBar, 0.3)).AtOpacity(70);
_ControlButton_DEC = _ControlButton_INC.AtOpacity(50);
_ExitButton = ColorX.Transparent;
_ExitButton_DEC = ColorX.FromRGB(232, 17, 35);
_ExitButton_INC = _ExitButton_DEC.AtOpacity(70);
_MenuItemBackground = themeColor.AtLightness_HSL(98);
_MenuItemText = themeColor.AtLightness_HSL(24);
_Text = themeColor.AtLightness_HSL(40);
_Text_DEC = themeColor.AtLightness_HSL(56);
_Text_INC = themeColor.AtLightness_HSL(24);
_Background = themeColor.AtLightness_HSL(92);
_Background_DEC = themeColor.AtLightness_HSL(96);
_Background_INC = themeColor.AtLightness_HSL(88);
_Border = themeColor.AtLightness_HSL(68);
_Border_DEC = themeColor.AtLightness_HSL(84);
_Border_INC = themeColor.AtLightness_HSL(52);
_Button = themeColor.AtLightness_HSL(76);
_Button_DEC = themeColor.AtLightness_HSL(82);
_Button_INC = themeColor.AtLightness_HSL(70);
_Slider = themeColor.AtLightness_HSL(68);
_Slider_DEC = themeColor.AtLightness_HSL(76);
_Slider_INC = themeColor.AtLightness_HSL(60);
_ScrollBar = themeColor.AtLightness_HSL(84);
_ScrollBar_DEC = themeColor.AtLightness_HSL(86);
_ScrollBar_INC = themeColor.AtLightness_HSL(82);
}
break;
case Theme.White:
{
_Main = ColorManipulation.BlendByLAB(themeColor.AtLightness_HSL(56), themeColor, 0.75);
_Main = ColorManipulation.ShiftLightnessByLAB(_Main, (1 - _Main.Lightness_LAB / 50) * 0.25);
_Main_DEC = ColorManipulation.ShiftLightnessByHSL(_Main, 0.2);
_Main_INC = ColorManipulation.ShiftLightnessByHSL(_Main, -0.15);
_FormBackground = themeColor.AtLightness_HSL(98).Grayscale;
if (isActive)
{
if (showCaptionBarColor)
{
_CaptionBar = _Main;
_Caption = (!BackColorFitLightText(_CaptionBar) ? Color.FromArgb(16, 16, 16) : Color.FromArgb(240, 240, 240));
}
else
{
_CaptionBar = _FormBackground;
_Caption = Color.FromArgb(16, 16, 16);
}
}
else
{
_CaptionBar = _FormBackground.Grayscale;
_Caption = Color.FromArgb(128, 128, 128);
}
if (showShadowColor)
{
_Shadow = (isActive ? _Main : _Main.Grayscale);
}
else
{
_Shadow = Color.Black;
}
_ControlButton = ColorX.Transparent;
_ControlButton_INC = (!BackColorFitLightText(_CaptionBar) ? ColorManipulation.ShiftLightnessByHSL(_CaptionBar, -0.2) : ColorManipulation.ShiftLightnessByHSL(_CaptionBar, 0.3)).AtOpacity(70);
_ControlButton_DEC = _ControlButton_INC.AtOpacity(50);
_ExitButton = ColorX.Transparent;
_ExitButton_DEC = ColorX.FromRGB(232, 17, 35);
_ExitButton_INC = _ExitButton_DEC.AtOpacity(70);
_MenuItemBackground = themeColor.AtLightness_HSL(98).Grayscale;
_MenuItemText = themeColor.AtLightness_HSL(24).Grayscale;
_Text = themeColor.AtLightness_HSL(40).Grayscale;
_Text_DEC = themeColor.AtLightness_HSL(56).Grayscale;
_Text_INC = themeColor.AtLightness_HSL(24).Grayscale;
_Background = themeColor.AtLightness_HSL(92).Grayscale;
_Background_DEC = themeColor.AtLightness_HSL(96).Grayscale;
_Background_INC = themeColor.AtLightness_HSL(88).Grayscale;
_Border = themeColor.AtLightness_HSL(68).Grayscale;
_Border_DEC = themeColor.AtLightness_HSL(84).Grayscale;
_Border_INC = themeColor.AtLightness_HSL(52).Grayscale;
_Button = themeColor.AtLightness_HSL(76).Grayscale;
_Button_DEC = themeColor.AtLightness_HSL(82).Grayscale;
_Button_INC = themeColor.AtLightness_HSL(70).Grayscale;
_Slider = themeColor.AtLightness_HSL(68).Grayscale;
_Slider_DEC = themeColor.AtLightness_HSL(76).Grayscale;
_Slider_INC = themeColor.AtLightness_HSL(60).Grayscale;
_ScrollBar = themeColor.AtLightness_HSL(84).Grayscale;
_ScrollBar_DEC = themeColor.AtLightness_HSL(86).Grayscale;
_ScrollBar_INC = themeColor.AtLightness_HSL(82).Grayscale;
}
break;
case Theme.LightGray:
{
_Main = ColorManipulation.BlendByLAB(themeColor.AtLightness_HSL(56), themeColor, 0.75);
_Main = ColorManipulation.ShiftLightnessByLAB(_Main, (1 - _Main.Lightness_LAB / 50) * 0.25).Grayscale;
_Main_DEC = ColorManipulation.ShiftLightnessByHSL(_Main, 0.2);
_Main_INC = ColorManipulation.ShiftLightnessByHSL(_Main, -0.15);
_FormBackground = themeColor.AtLightness_HSL(98).Grayscale;
if (isActive)
{
if (showCaptionBarColor)
{
_CaptionBar = _Main;
_Caption = (!BackColorFitLightText(_CaptionBar) ? Color.FromArgb(16, 16, 16) : Color.FromArgb(240, 240, 240));
}
else
{
_CaptionBar = _FormBackground;
_Caption = Color.FromArgb(16, 16, 16);
}
}
else
{
_CaptionBar = _FormBackground.Grayscale;
_Caption = Color.FromArgb(128, 128, 128);
}
if (showShadowColor)
{
_Shadow = (isActive ? _Main : _Main.Grayscale);
}
else
{
_Shadow = Color.Black;
}
_ControlButton = ColorX.Transparent;
_ControlButton_INC = (!BackColorFitLightText(_CaptionBar) ? ColorManipulation.ShiftLightnessByHSL(_CaptionBar, -0.2) : ColorManipulation.ShiftLightnessByHSL(_CaptionBar, 0.3)).AtOpacity(70);
_ControlButton_DEC = _ControlButton_INC.AtOpacity(50);
_ExitButton = ColorX.Transparent;
_ExitButton_DEC = ColorX.FromRGB(232, 17, 35);
_ExitButton_INC = _ExitButton_DEC.AtOpacity(70);
_MenuItemBackground = themeColor.AtLightness_HSL(98).Grayscale;
_MenuItemText = themeColor.AtLightness_HSL(24).Grayscale;
_Text = themeColor.AtLightness_HSL(40).Grayscale;
_Text_DEC = themeColor.AtLightness_HSL(56);
_Text_INC = themeColor.AtLightness_HSL(24);
_Background = themeColor.AtLightness_HSL(92).Grayscale;
_Background_DEC = themeColor.AtLightness_HSL(96);
_Background_INC = themeColor.AtLightness_HSL(88);
_Border = themeColor.AtLightness_HSL(68).Grayscale;
_Border_DEC = themeColor.AtLightness_HSL(84);
_Border_INC = themeColor.AtLightness_HSL(52);
_Button = themeColor.AtLightness_HSL(76).Grayscale;
_Button_DEC = themeColor.AtLightness_HSL(82);
_Button_INC = themeColor.AtLightness_HSL(70);
_Slider = themeColor.AtLightness_HSL(68).Grayscale;
_Slider_DEC = themeColor.AtLightness_HSL(76);
_Slider_INC = themeColor.AtLightness_HSL(60);
_ScrollBar = themeColor.AtLightness_HSL(84).Grayscale;
_ScrollBar_DEC = themeColor.AtLightness_HSL(86);
_ScrollBar_INC = themeColor.AtLightness_HSL(82);
}
break;
case Theme.DarkGray:
{
_Main = ColorManipulation.BlendByLAB(themeColor.AtLightness_HSL(44), themeColor, 0.75);
_Main = ColorManipulation.ShiftLightnessByLAB(_Main, (1 - _Main.Lightness_LAB / 50) * 0.25).Grayscale;
_Main_DEC = ColorManipulation.ShiftLightnessByHSL(_Main, -0.2);
_Main_INC = ColorManipulation.ShiftLightnessByHSL(_Main, 0.15);
_FormBackground = themeColor.AtLightness_HSL(2).Grayscale;
if (isActive)
{
if (showCaptionBarColor)
{
_CaptionBar = _Main;
_Caption = (!BackColorFitLightText(_CaptionBar) ? Color.FromArgb(16, 16, 16) : Color.FromArgb(240, 240, 240));
}
else
{
_CaptionBar = _FormBackground;
_Caption = Color.FromArgb(240, 240, 240);
}
}
else
{
_CaptionBar = _FormBackground.Grayscale;
_Caption = Color.FromArgb(192, 192, 192);
}
if (showShadowColor)
{
_Shadow = (isActive ? _Main : _Main.Grayscale);
}
else
{
_Shadow = Color.Black;
}
_ControlButton = ColorX.Transparent;
_ControlButton_INC = (!BackColorFitLightText(_CaptionBar) ? ColorManipulation.ShiftLightnessByHSL(_CaptionBar, -0.2) : ColorManipulation.ShiftLightnessByHSL(_CaptionBar, 0.3)).AtOpacity(70);
_ControlButton_DEC = _ControlButton_INC.AtOpacity(50);
_ExitButton = ColorX.Transparent;
_ExitButton_DEC = ColorX.FromRGB(232, 17, 35);
_ExitButton_INC = _ExitButton_DEC.AtOpacity(70);
_MenuItemBackground = themeColor.AtLightness_HSL(98).Grayscale;
_MenuItemText = themeColor.AtLightness_HSL(24).Grayscale;
_Text = themeColor.AtLightness_HSL(60).Grayscale;
_Text_DEC = themeColor.AtLightness_HSL(44);
_Text_INC = themeColor.AtLightness_HSL(76);
_Background = themeColor.AtLightness_HSL(8).Grayscale;
_Background_DEC = themeColor.AtLightness_HSL(4);
_Background_INC = themeColor.AtLightness_HSL(12);
_Border = themeColor.AtLightness_HSL(32).Grayscale;
_Border_DEC = themeColor.AtLightness_HSL(16);
_Border_INC = themeColor.AtLightness_HSL(48);
_Button = themeColor.AtLightness_HSL(24).Grayscale;
_Button_DEC = themeColor.AtLightness_HSL(18);
_Button_INC = themeColor.AtLightness_HSL(30);
_Slider = themeColor.AtLightness_HSL(32).Grayscale;
_Slider_DEC = themeColor.AtLightness_HSL(24);
_Slider_INC = themeColor.AtLightness_HSL(40);
_ScrollBar = themeColor.AtLightness_HSL(16).Grayscale;
_ScrollBar_DEC = themeColor.AtLightness_HSL(14);
_ScrollBar_INC = themeColor.AtLightness_HSL(18);
}
break;
case Theme.Black:
{
_Main = ColorManipulation.BlendByLAB(themeColor.AtLightness_HSL(44), themeColor, 0.75);
_Main = ColorManipulation.ShiftLightnessByLAB(_Main, (1 - _Main.Lightness_LAB / 50) * 0.25);
_Main_DEC = ColorManipulation.ShiftLightnessByHSL(_Main, -0.2);
_Main_INC = ColorManipulation.ShiftLightnessByHSL(_Main, 0.15);
_FormBackground = themeColor.AtLightness_HSL(2).Grayscale;
if (isActive)
{
if (showCaptionBarColor)
{
_CaptionBar = _Main;
_Caption = (!BackColorFitLightText(_CaptionBar) ? Color.FromArgb(16, 16, 16) : Color.FromArgb(240, 240, 240));
}
else
{
_CaptionBar = _FormBackground;
_Caption = Color.FromArgb(240, 240, 240);
}
}
else
{
_CaptionBar = _FormBackground.Grayscale;
_Caption = Color.FromArgb(192, 192, 192);
}
if (showShadowColor)
{
_Shadow = (isActive ? _Main : _Main.Grayscale);
}
else
{
_Shadow = Color.Black;
}
_ControlButton = ColorX.Transparent;
_ControlButton_INC = (!BackColorFitLightText(_CaptionBar) ? ColorManipulation.ShiftLightnessByHSL(_CaptionBar, -0.2) : ColorManipulation.ShiftLightnessByHSL(_CaptionBar, 0.3)).AtOpacity(70);
_ControlButton_DEC = _ControlButton_INC.AtOpacity(50);
_ExitButton = ColorX.Transparent;
_ExitButton_DEC = ColorX.FromRGB(232, 17, 35);
_ExitButton_INC = _ExitButton_DEC.AtOpacity(70);
_MenuItemBackground = themeColor.AtLightness_HSL(98).Grayscale;
_MenuItemText = themeColor.AtLightness_HSL(24).Grayscale;
_Text = themeColor.AtLightness_HSL(60).Grayscale;
_Text_DEC = themeColor.AtLightness_HSL(44).Grayscale;
_Text_INC = themeColor.AtLightness_HSL(76).Grayscale;
_Background = themeColor.AtLightness_HSL(8).Grayscale;
_Background_DEC = themeColor.AtLightness_HSL(4).Grayscale;
_Background_INC = themeColor.AtLightness_HSL(12).Grayscale;
_Border = themeColor.AtLightness_HSL(32).Grayscale;
_Border_DEC = themeColor.AtLightness_HSL(16).Grayscale;
_Border_INC = themeColor.AtLightness_HSL(48).Grayscale;
_Button = themeColor.AtLightness_HSL(24).Grayscale;
_Button_DEC = themeColor.AtLightness_HSL(18).Grayscale;
_Button_INC = themeColor.AtLightness_HSL(30).Grayscale;
_Slider = themeColor.AtLightness_HSL(32).Grayscale;
_Slider_DEC = themeColor.AtLightness_HSL(24).Grayscale;
_Slider_INC = themeColor.AtLightness_HSL(40).Grayscale;
_ScrollBar = themeColor.AtLightness_HSL(16).Grayscale;
_ScrollBar_DEC = themeColor.AtLightness_HSL(14).Grayscale;
_ScrollBar_INC = themeColor.AtLightness_HSL(18).Grayscale;
}
break;
}
//
double LShift = (themeColor.Lightness_LAB / 50 - 1) * 0.1;
_Text = ColorManipulation.ShiftLightnessByLAB(_Text, LShift);
_Text_DEC = ColorManipulation.ShiftLightnessByLAB(_Text_DEC, LShift);
_Text_INC = ColorManipulation.ShiftLightnessByLAB(_Text_INC, LShift);
_Background = ColorManipulation.ShiftLightnessByLAB(_Background, LShift);
_Background_DEC = ColorManipulation.ShiftLightnessByLAB(_Background_DEC, LShift);
_Background_INC = ColorManipulation.ShiftLightnessByLAB(_Background_INC, LShift);
_Border = ColorManipulation.ShiftLightnessByLAB(_Border, LShift);
_Border_DEC = ColorManipulation.ShiftLightnessByLAB(_Border_DEC, LShift);
_Border_INC = ColorManipulation.ShiftLightnessByLAB(_Border_INC, LShift);
_Button = ColorManipulation.ShiftLightnessByLAB(_Button, LShift);
_Button_DEC = ColorManipulation.ShiftLightnessByLAB(_Button_DEC, LShift);
_Button_INC = ColorManipulation.ShiftLightnessByLAB(_Button_INC, LShift);
_Slider = ColorManipulation.ShiftLightnessByLAB(_Slider, LShift);
_Slider_DEC = ColorManipulation.ShiftLightnessByLAB(_Slider_DEC, LShift);
_Slider_INC = ColorManipulation.ShiftLightnessByLAB(_Slider_INC, LShift);
_ScrollBar = ColorManipulation.ShiftLightnessByLAB(_ScrollBar, LShift);
_ScrollBar_DEC = ColorManipulation.ShiftLightnessByLAB(_ScrollBar_DEC, LShift);
_ScrollBar_INC = ColorManipulation.ShiftLightnessByLAB(_ScrollBar_INC, LShift);
}