private static void EnsureColorTable()
{
if (KnownColorTable.colorTable == null)
{
KnownColorTable.InitColorTable();
}
}
public static string KnownColorToName(KnownColor color)
{
KnownColorTable.EnsureColorNameTable();
if (color <= KnownColor.MenuHighlight)
{
return(KnownColorTable.colorNameTable[(int)color]);
}
return(null);
}
public static int KnownColorToArgb(KnownColor color)
{
KnownColorTable.EnsureColorTable();
if (color <= KnownColor.MenuHighlight)
{
return(KnownColorTable.colorTable[(int)color]);
}
return(0);
}
public static Color ArgbToKnownColor(int targetARGB)
{
KnownColorTable.EnsureColorTable();
for (int i = 0; i < KnownColorTable.colorTable.Length; i++)
{
if (KnownColorTable.colorTable[i] == targetARGB)
{
Color result = Color.FromKnownColor((KnownColor)i);
if (!result.IsSystemColor)
{
return(result);
}
}
}
return(Color.FromArgb(targetARGB));
}
private static void UpdateSystemColors(int[] colorTable)
{
colorTable[1] = KnownColorTable.SystemColorToArgb(10);
colorTable[2] = KnownColorTable.SystemColorToArgb(2);
colorTable[3] = KnownColorTable.SystemColorToArgb(9);
colorTable[4] = KnownColorTable.SystemColorToArgb(12);
colorTable[168] = KnownColorTable.SystemColorToArgb(15);
colorTable[169] = KnownColorTable.SystemColorToArgb(20);
colorTable[170] = KnownColorTable.SystemColorToArgb(16);
colorTable[5] = KnownColorTable.SystemColorToArgb(15);
colorTable[6] = KnownColorTable.SystemColorToArgb(16);
colorTable[7] = KnownColorTable.SystemColorToArgb(21);
colorTable[8] = KnownColorTable.SystemColorToArgb(22);
colorTable[9] = KnownColorTable.SystemColorToArgb(20);
colorTable[10] = KnownColorTable.SystemColorToArgb(18);
colorTable[11] = KnownColorTable.SystemColorToArgb(1);
colorTable[171] = KnownColorTable.SystemColorToArgb(27);
colorTable[172] = KnownColorTable.SystemColorToArgb(28);
colorTable[12] = KnownColorTable.SystemColorToArgb(17);
colorTable[13] = KnownColorTable.SystemColorToArgb(13);
colorTable[14] = KnownColorTable.SystemColorToArgb(14);
colorTable[15] = KnownColorTable.SystemColorToArgb(26);
colorTable[16] = KnownColorTable.SystemColorToArgb(11);
colorTable[17] = KnownColorTable.SystemColorToArgb(3);
colorTable[18] = KnownColorTable.SystemColorToArgb(19);
colorTable[19] = KnownColorTable.SystemColorToArgb(24);
colorTable[20] = KnownColorTable.SystemColorToArgb(23);
colorTable[21] = KnownColorTable.SystemColorToArgb(4);
colorTable[173] = KnownColorTable.SystemColorToArgb(30);
colorTable[174] = KnownColorTable.SystemColorToArgb(29);
colorTable[22] = KnownColorTable.SystemColorToArgb(7);
colorTable[23] = KnownColorTable.SystemColorToArgb(0);
colorTable[24] = KnownColorTable.SystemColorToArgb(5);
colorTable[25] = KnownColorTable.SystemColorToArgb(6);
colorTable[26] = KnownColorTable.SystemColorToArgb(8);
}
public static Color FromOle(int oleColor)
{
if (((oleColor & ((int)0xff000000L)) == -2147483648) && ((oleColor & 0xffffff) <= 30))
{
switch (oleColor)
{
case -2147483648:
return(Color.FromKnownColor(KnownColor.ScrollBar));
case -2147483647:
return(Color.FromKnownColor(KnownColor.Desktop));
case -2147483646:
return(Color.FromKnownColor(KnownColor.ActiveCaption));
case -2147483645:
return(Color.FromKnownColor(KnownColor.InactiveCaption));
case -2147483644:
return(Color.FromKnownColor(KnownColor.Menu));
case -2147483643:
return(Color.FromKnownColor(KnownColor.Window));
case -2147483642:
return(Color.FromKnownColor(KnownColor.WindowFrame));
case -2147483641:
return(Color.FromKnownColor(KnownColor.MenuText));
case -2147483640:
return(Color.FromKnownColor(KnownColor.WindowText));
case -2147483639:
return(Color.FromKnownColor(KnownColor.ActiveCaptionText));
case -2147483638:
return(Color.FromKnownColor(KnownColor.ActiveBorder));
case -2147483637:
return(Color.FromKnownColor(KnownColor.InactiveBorder));
case -2147483636:
return(Color.FromKnownColor(KnownColor.AppWorkspace));
case -2147483635:
return(Color.FromKnownColor(KnownColor.Highlight));
case -2147483634:
return(Color.FromKnownColor(KnownColor.HighlightText));
case -2147483633:
return(Color.FromKnownColor(KnownColor.Control));
case -2147483632:
return(Color.FromKnownColor(KnownColor.ControlDark));
case -2147483631:
return(Color.FromKnownColor(KnownColor.GrayText));
case -2147483630:
return(Color.FromKnownColor(KnownColor.ControlText));
case -2147483629:
return(Color.FromKnownColor(KnownColor.InactiveCaptionText));
case -2147483628:
return(Color.FromKnownColor(KnownColor.ControlLightLight));
case -2147483627:
return(Color.FromKnownColor(KnownColor.ControlDarkDark));
case -2147483626:
return(Color.FromKnownColor(KnownColor.ControlLight));
case -2147483625:
return(Color.FromKnownColor(KnownColor.InfoText));
case -2147483624:
return(Color.FromKnownColor(KnownColor.Info));
case -2147483622:
return(Color.FromKnownColor(KnownColor.HotTrack));
case -2147483621:
return(Color.FromKnownColor(KnownColor.GradientActiveCaption));
case -2147483620:
return(Color.FromKnownColor(KnownColor.GradientInactiveCaption));
case -2147483619:
return(Color.FromKnownColor(KnownColor.MenuHighlight));
case -2147483618:
return(Color.FromKnownColor(KnownColor.MenuBar));
}
}
return(KnownColorTable.ArgbToKnownColor(Color.FromArgb((byte)(oleColor & 0xff), (byte)((oleColor >> 8) & 0xff), (byte)((oleColor >> 0x10) & 0xff)).ToArgb()));
}
/// <summary>
/// Translates an Ole color value to a GDI+ <see cref='Color'/>.
/// </summary>
public static Color FromOle(int oleColor)
{
// IMPORTANT: This signature is invoked directly by the runtime marshaler and cannot change without
// also updating the runtime.
if ((oleColor & OleSystemColorFlag) != 0)
{
switch (oleColor)
{
case unchecked ((int)0x8000000A):
return(Color.FromKnownColor(KnownColor.ActiveBorder));
case unchecked ((int)0x80000002):
return(Color.FromKnownColor(KnownColor.ActiveCaption));
case unchecked ((int)0x80000009):
return(Color.FromKnownColor(KnownColor.ActiveCaptionText));
case unchecked ((int)0x8000000C):
return(Color.FromKnownColor(KnownColor.AppWorkspace));
case unchecked ((int)0x8000000F):
return(Color.FromKnownColor(KnownColor.Control));
case unchecked ((int)0x80000010):
return(Color.FromKnownColor(KnownColor.ControlDark));
case unchecked ((int)0x80000015):
return(Color.FromKnownColor(KnownColor.ControlDarkDark));
case unchecked ((int)0x80000016):
return(Color.FromKnownColor(KnownColor.ControlLight));
case unchecked ((int)0x80000014):
return(Color.FromKnownColor(KnownColor.ControlLightLight));
case unchecked ((int)0x80000012):
return(Color.FromKnownColor(KnownColor.ControlText));
case unchecked ((int)0x80000001):
return(Color.FromKnownColor(KnownColor.Desktop));
case unchecked ((int)0x8000001B):
return(Color.FromKnownColor(KnownColor.GradientActiveCaption));
case unchecked ((int)0x8000001C):
return(Color.FromKnownColor(KnownColor.GradientInactiveCaption));
case unchecked ((int)0x80000011):
return(Color.FromKnownColor(KnownColor.GrayText));
case unchecked ((int)0x8000000D):
return(Color.FromKnownColor(KnownColor.Highlight));
case unchecked ((int)0x8000000E):
return(Color.FromKnownColor(KnownColor.HighlightText));
case unchecked ((int)0x8000001A):
return(Color.FromKnownColor(KnownColor.HotTrack));
case unchecked ((int)0x8000000B):
return(Color.FromKnownColor(KnownColor.InactiveBorder));
case unchecked ((int)0x80000003):
return(Color.FromKnownColor(KnownColor.InactiveCaption));
case unchecked ((int)0x80000013):
return(Color.FromKnownColor(KnownColor.InactiveCaptionText));
case unchecked ((int)0x80000018):
return(Color.FromKnownColor(KnownColor.Info));
case unchecked ((int)0x80000017):
return(Color.FromKnownColor(KnownColor.InfoText));
case unchecked ((int)0x80000004):
return(Color.FromKnownColor(KnownColor.Menu));
case unchecked ((int)0x8000001E):
return(Color.FromKnownColor(KnownColor.MenuBar));
case unchecked ((int)0x8000001D):
return(Color.FromKnownColor(KnownColor.MenuHighlight));
case unchecked ((int)0x80000007):
return(Color.FromKnownColor(KnownColor.MenuText));
case unchecked ((int)0x80000000):
return(Color.FromKnownColor(KnownColor.ScrollBar));
case unchecked ((int)0x80000005):
return(Color.FromKnownColor(KnownColor.Window));
case unchecked ((int)0x80000006):
return(Color.FromKnownColor(KnownColor.WindowFrame));
case unchecked ((int)0x80000008):
return(Color.FromKnownColor(KnownColor.WindowText));
}
}
// When we don't find a system color, we treat the color as a COLORREF
return(KnownColorTable.ArgbToKnownColor(COLORREFToARGB((uint)oleColor)));
}
/// <summary>
/// Translates an Ole color value to a GDI+ <see cref='Color'/>.
/// </summary>
public static Color FromOle(int oleColor)
{
// WARNING!!! WARNING!!! WARNING!!! WARNING!!!
// WARNING!!! WARNING!!! WARNING!!! WARNING!!!
// We must never have another method called ToOle() with a different signature.
// This is so that we can push into the runtime a custom marshaller for OLE_COLOR to Color.
switch (oleColor)
{
case unchecked ((int)0x8000000A):
return(ColorUtil.FromKnownColor(KnownColor.ActiveBorder));
case unchecked ((int)0x80000002):
return(ColorUtil.FromKnownColor(KnownColor.ActiveCaption));
case unchecked ((int)0x80000009):
return(ColorUtil.FromKnownColor(KnownColor.ActiveCaptionText));
case unchecked ((int)0x8000000C):
return(ColorUtil.FromKnownColor(KnownColor.AppWorkspace));
case unchecked ((int)0x8000000F):
return(ColorUtil.FromKnownColor(KnownColor.Control));
case unchecked ((int)0x80000010):
return(ColorUtil.FromKnownColor(KnownColor.ControlDark));
case unchecked ((int)0x80000015):
return(ColorUtil.FromKnownColor(KnownColor.ControlDarkDark));
case unchecked ((int)0x80000016):
return(ColorUtil.FromKnownColor(KnownColor.ControlLight));
case unchecked ((int)0x80000014):
return(ColorUtil.FromKnownColor(KnownColor.ControlLightLight));
case unchecked ((int)0x80000012):
return(ColorUtil.FromKnownColor(KnownColor.ControlText));
case unchecked ((int)0x80000001):
return(ColorUtil.FromKnownColor(KnownColor.Desktop));
case unchecked ((int)0x8000001B):
return(ColorUtil.FromKnownColor(KnownColor.GradientActiveCaption));
case unchecked ((int)0x8000001C):
return(ColorUtil.FromKnownColor(KnownColor.GradientInactiveCaption));
case unchecked ((int)0x80000011):
return(ColorUtil.FromKnownColor(KnownColor.GrayText));
case unchecked ((int)0x8000000D):
return(ColorUtil.FromKnownColor(KnownColor.Highlight));
case unchecked ((int)0x8000000E):
return(ColorUtil.FromKnownColor(KnownColor.HighlightText));
case unchecked ((int)0x8000001A):
return(ColorUtil.FromKnownColor(KnownColor.HotTrack));
case unchecked ((int)0x8000000B):
return(ColorUtil.FromKnownColor(KnownColor.InactiveBorder));
case unchecked ((int)0x80000003):
return(ColorUtil.FromKnownColor(KnownColor.InactiveCaption));
case unchecked ((int)0x80000013):
return(ColorUtil.FromKnownColor(KnownColor.InactiveCaptionText));
case unchecked ((int)0x80000018):
return(ColorUtil.FromKnownColor(KnownColor.Info));
case unchecked ((int)0x80000017):
return(ColorUtil.FromKnownColor(KnownColor.InfoText));
case unchecked ((int)0x80000004):
return(ColorUtil.FromKnownColor(KnownColor.Menu));
case unchecked ((int)0x8000001E):
return(ColorUtil.FromKnownColor(KnownColor.MenuBar));
case unchecked ((int)0x8000001D):
return(ColorUtil.FromKnownColor(KnownColor.MenuHighlight));
case unchecked ((int)0x80000007):
return(ColorUtil.FromKnownColor(KnownColor.MenuText));
case unchecked ((int)0x80000000):
return(ColorUtil.FromKnownColor(KnownColor.ScrollBar));
case unchecked ((int)0x80000005):
return(ColorUtil.FromKnownColor(KnownColor.Window));
case unchecked ((int)0x80000006):
return(ColorUtil.FromKnownColor(KnownColor.WindowFrame));
case unchecked ((int)0x80000008):
return(ColorUtil.FromKnownColor(KnownColor.WindowText));
}
Color color = Color.FromArgb((byte)((oleColor >> Win32RedShift) & 0xFF),
(byte)((oleColor >> Win32GreenShift) & 0xFF),
(byte)((oleColor >> Win32BlueShift) & 0xFF));
return(KnownColorTable.ArgbToKnownColor(color.ToArgb()));
}
private static void InitColorTable()
{
int[] arg_1B_0 = new int[175];
KnownColorTable.UpdateSystemColors(arg_1B_0);
arg_1B_0[27] = 16777215;
arg_1B_0[28] = -984833;
arg_1B_0[29] = -332841;
arg_1B_0[30] = -16711681;
arg_1B_0[31] = -8388652;
arg_1B_0[32] = -983041;
arg_1B_0[33] = -657956;
arg_1B_0[34] = -6972;
arg_1B_0[35] = -16777216;
arg_1B_0[36] = -5171;
arg_1B_0[37] = -16776961;
arg_1B_0[38] = -7722014;
arg_1B_0[39] = -5952982;
arg_1B_0[40] = -2180985;
arg_1B_0[41] = -10510688;
arg_1B_0[42] = -8388864;
arg_1B_0[43] = -2987746;
arg_1B_0[44] = -32944;
arg_1B_0[45] = -10185235;
arg_1B_0[46] = -1828;
arg_1B_0[47] = -2354116;
arg_1B_0[48] = -16711681;
arg_1B_0[49] = -16777077;
arg_1B_0[50] = -16741493;
arg_1B_0[51] = -4684277;
arg_1B_0[52] = -5658199;
arg_1B_0[53] = -16751616;
arg_1B_0[54] = -4343957;
arg_1B_0[55] = -7667573;
arg_1B_0[56] = -11179217;
arg_1B_0[57] = -29696;
arg_1B_0[58] = -6737204;
arg_1B_0[59] = -7667712;
arg_1B_0[60] = -1468806;
arg_1B_0[61] = -7357301;
arg_1B_0[62] = -12042869;
arg_1B_0[63] = -13676721;
arg_1B_0[64] = -16724271;
arg_1B_0[65] = -7077677;
arg_1B_0[66] = -60269;
arg_1B_0[67] = -16728065;
arg_1B_0[68] = -9868951;
arg_1B_0[69] = -14774017;
arg_1B_0[70] = -5103070;
arg_1B_0[71] = -1296;
arg_1B_0[72] = -14513374;
arg_1B_0[73] = -65281;
arg_1B_0[74] = -2302756;
arg_1B_0[75] = -460545;
arg_1B_0[76] = -10496;
arg_1B_0[77] = -2448096;
arg_1B_0[78] = -8355712;
arg_1B_0[79] = -16744448;
arg_1B_0[80] = -5374161;
arg_1B_0[81] = -983056;
arg_1B_0[82] = -38476;
arg_1B_0[83] = -3318692;
arg_1B_0[84] = -11861886;
arg_1B_0[85] = -16;
arg_1B_0[86] = -989556;
arg_1B_0[87] = -1644806;
arg_1B_0[88] = -3851;
arg_1B_0[89] = -8586240;
arg_1B_0[90] = -1331;
arg_1B_0[91] = -5383962;
arg_1B_0[92] = -1015680;
arg_1B_0[93] = -2031617;
arg_1B_0[94] = -329006;
arg_1B_0[95] = -2894893;
arg_1B_0[96] = -7278960;
arg_1B_0[97] = -18751;
arg_1B_0[98] = -24454;
arg_1B_0[99] = -14634326;
arg_1B_0[100] = -7876870;
arg_1B_0[101] = -8943463;
arg_1B_0[102] = -5192482;
arg_1B_0[103] = -32;
arg_1B_0[104] = -16711936;
arg_1B_0[105] = -13447886;
arg_1B_0[106] = -331546;
arg_1B_0[107] = -65281;
arg_1B_0[108] = -8388608;
arg_1B_0[109] = -10039894;
arg_1B_0[110] = -16777011;
arg_1B_0[111] = -4565549;
arg_1B_0[112] = -7114533;
arg_1B_0[113] = -12799119;
arg_1B_0[114] = -8689426;
arg_1B_0[115] = -16713062;
arg_1B_0[116] = -12004916;
arg_1B_0[117] = -3730043;
arg_1B_0[118] = -15132304;
arg_1B_0[119] = -655366;
arg_1B_0[120] = -6943;
arg_1B_0[121] = -6987;
arg_1B_0[122] = -8531;
arg_1B_0[123] = -16777088;
arg_1B_0[124] = -133658;
arg_1B_0[125] = -8355840;
arg_1B_0[126] = -9728477;
arg_1B_0[127] = -23296;
arg_1B_0[128] = -47872;
arg_1B_0[129] = -2461482;
arg_1B_0[130] = -1120086;
arg_1B_0[131] = -6751336;
arg_1B_0[132] = -5247250;
arg_1B_0[133] = -2396013;
arg_1B_0[134] = -4139;
arg_1B_0[135] = -9543;
arg_1B_0[136] = -3308225;
arg_1B_0[137] = -16181;
arg_1B_0[138] = -2252579;
arg_1B_0[139] = -5185306;
arg_1B_0[140] = -8388480;
arg_1B_0[141] = -65536;
arg_1B_0[142] = -4419697;
arg_1B_0[143] = -12490271;
arg_1B_0[144] = -7650029;
arg_1B_0[145] = -360334;
arg_1B_0[146] = -744352;
arg_1B_0[147] = -13726889;
arg_1B_0[148] = -2578;
arg_1B_0[149] = -6270419;
arg_1B_0[150] = -4144960;
arg_1B_0[151] = -7876885;
arg_1B_0[152] = -9807155;
arg_1B_0[153] = -9404272;
arg_1B_0[154] = -1286;
arg_1B_0[155] = -16711809;
arg_1B_0[156] = -12156236;
arg_1B_0[157] = -2968436;
arg_1B_0[158] = -16744320;
arg_1B_0[159] = -2572328;
arg_1B_0[160] = -40121;
arg_1B_0[161] = -12525360;
arg_1B_0[162] = -1146130;
arg_1B_0[163] = -663885;
arg_1B_0[164] = -1;
arg_1B_0[165] = -657931;
arg_1B_0[166] = -256;
arg_1B_0[167] = -6632142;
KnownColorTable.colorTable = arg_1B_0;
}
private static int FromWin32Value(int value)
{
return(KnownColorTable.Encode(255, value & 255, value >> 8 & 255, value >> 16 & 255));
}
