void loadLUT(string fname)
{
dgvLUT.Columns.Clear();
dgvLUT.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.ColumnHeader;
using (FileStream fs = new FileStream(fname, FileMode.Open, FileAccess.Read))
{
using (StreamReader sr = new StreamReader(fs))
{
string line = sr.ReadLine();
string[] ln = line.Split(';');
dgvLUT.Columns.Add(ln[0], ln[0]); // Start Index for colors
dgvLUT.Columns.Add(ln[1], ln[1]); // Color
dgvLUT.Columns.Add(ln[2], ln[2]); // Category
int i = 0;
while (!sr.EndOfStream)
{
dgvLUT.Rows.Add();
line = sr.ReadLine();
ln = line.Split(';');
dgvLUT.Rows[i].Cells[0].Value = ln[0];
Int32 c = Convert.ToInt32(ln[1]);
Color col = ColorTranslator.FromWin32(c);
dgvLUT.Rows[i].Cells[2].Value = ln[2];
dgvLUT.Rows[i].Cells[1].Style.BackColor = col;
i += 1;
}
}
}
}
public SchGraphicalObject()
{
Color = ColorTranslator.FromWin32(0);
AreaColor = ColorTranslator.FromWin32(0);
IsNotAccesible = true;
EnableDraw = true;
}
/// <sumary>
/// Draws the board background
/// </sumary>
/// <param name="g">
/// Graphics object used to do the drawing
/// </param>
/// <param name="marginX">
/// Board's horizontal margin
/// </param>
/// <param name="marginY">
/// Board's vertical margin
/// </param>
/// <param name="incValue">
/// Increment factor between board houses
/// </param>
private void drawBoard(Graphics g, int marginX, int marginY, int incValue)
{
int pos;
Brush cellColor;
Color whiteCell = ColorTranslator.FromWin32(Checkers.wR + Checkers.wG * 256 + Checkers.wB * 65536);
Color blackCell = ColorTranslator.FromWin32(Checkers.bR + Checkers.bG * 256 + Checkers.bB * 65536);
for (int y = 0; y < 8; y++)
{
for (int x = 0; x < 8; x++)
{
if ((x + y) % 2 == 0)
{
cellColor = new SolidBrush(whiteCell);
}
else
{
pos = y * 4 + (x + ((y % 2 == 0) ? -1 : 0)) / 2;
if (selected.has(pos))
{
cellColor = new SolidBrush(Color.LightGreen);
}
else
{
cellColor = new SolidBrush(blackCell);
}
}
g.FillRectangle(cellColor, marginX + x * incValue, marginY + y * incValue, incValue - 1, incValue - 1);
}
}
}
/// <summary>
/// 给单元格赋值4
/// </summary>
/// <param name="x">列号</param>
/// <param name="y">行号</param>
/// <param name="text">值</param>
/// <param name="font">字符格式</param>
/// <param name="color">颜色</param>
/// <param name="align">对齐（CENTER、LEFT、RIGHT）</param>
public void SetValue(int x, int y, string text, System.Drawing.Font font, int color, string align)
{
this.SetValue(x, y, text);
Range range = sheet.get_Range(this.GetAix(x, y), miss);
range.Font.Size = font.Size;
range.Font.Bold = font.Bold;
//这里是int型的颜色
range.Font.Color = ColorTranslator.ToOle(ColorTranslator.FromWin32(color));
range.Font.Name = font.Name;
range.Font.Italic = font.Italic;
range.Font.Underline = font.Underline;
if (align.ToUpper() == "CENTER")
{
range.HorizontalAlignment = XlHAlign.xlHAlignCenter;
}
if (align.ToUpper() == "LEFT")
{
range.HorizontalAlignment = XlHAlign.xlHAlignLeft;
}
if (align.ToUpper() == "RIGHT")
{
range.HorizontalAlignment = XlHAlign.xlHAlignRight;
}
}
private Color GetColor(int which)
{
IntPtr ptr = ConstPointer();
int abgr = UnsafeNativeMethods.CDisplayPipelineMaterial_GetColor(ptr, which);
return(ColorTranslator.FromWin32(StripAlpha(abgr)));
}
public SchRectangle() : base()
{
Corner = new CoordPoint(Utils.DxpFracToCoord(50, 0), Utils.DxpFracToCoord(50, 0));
Color = ColorTranslator.FromWin32(128);
AreaColor = ColorTranslator.FromWin32(11599871);
IsSolid = true;
}
private Color GetPixelColorAt(IntPtr dc, int x, int y)
{
var pixel = GetPixel(dc, x, y);
var color = ColorTranslator.FromWin32(pixel);
return(Color.FromArgb(color.A, color.R, color.G, color.B));
}
//public virtual void SaveToXML(XmlElement Node) { }
public override void LoadFromXML(XmlElement Node)
{
base.LoadFromXML(Node);
try
{
Points.Add(new PointF(iOrgX1, iOrgY1));
Points.Add(new PointF(iOrgX2, iOrgY2));
XmlElement TextNode = (XmlElement)(Node.SelectSingleNode("Appearance"));
//绘制背景
Background = Convert.ToBoolean(TextNode.GetAttribute("Transparent"));
TextW = Convert.ToSingle(TextNode.GetAttribute("Width"));
TextH = Convert.ToSingle(TextNode.GetAttribute("Height"));
String strFontName = TextNode.GetAttribute("FontName");
float fSize = Convert.ToSingle(TextNode.GetAttribute("FontSize"));
FontStyle fStyle = (FontStyle)Enum.Parse(typeof(FontStyle), TextNode.GetAttribute("FontStyle"));
DrawFont = new System.Drawing.Font(strFontName, fSize, fStyle);
String strTemp = TextNode.GetAttribute("FontColor");
FontBrush.Color = ColorTranslator.FromWin32(Int32.Parse(strTemp));
int ExpType = int.Parse(TextNode.GetAttribute("ViewStyle"));
FExpression.ExpressType = (LCExpressType)ExpType;
FExpression.Exipression = TextNode.GetAttribute("ShowVar");
FExpression.IsShowUnit = Convert.ToBoolean(TextNode.GetAttribute("IsShowUnit"));
FExpression.GetDeviceVar();
if (TextNode.HasAttribute("TextOut_horizontal"))
{
HorizonAlign = (StringAlignment)Enum.Parse(typeof(StringAlignment), TextNode.GetAttribute("TextOut_horizontal"));
}
if (TextNode.HasAttribute("TextOut_Vertical"))
{
VerticalAlign = (StringAlignment)Enum.Parse(typeof(StringAlignment), TextNode.GetAttribute("TextOut_Vertical"));
}
Text = TextNode.GetAttribute("Text");
FExpression.sText = Text;
FExpression.GetDeviceVar();
IsBorder = Convert.ToBoolean(TextNode.GetAttribute("IsBorder"));
DrawPen.Color = ColorTranslator.FromWin32(Int32.Parse(TextNode.GetAttribute("BorderColor")));
DrawPen.Width = Int32.Parse(TextNode.GetAttribute("BorderWidth"));
DrawPen.DashStyle = DashStyle.Solid;
FillOptions.BrushType = LCBrushType.Solid;
m_SolidBrush.Color = ColorTranslator.FromWin32(Int32.Parse(TextNode.GetAttribute("FillColor")));
strIfName = TextNode.GetAttribute("strIfName");
bCloseWin = Convert.ToBoolean(TextNode.GetAttribute("bCloseWin"));
strSta = TextNode.GetAttribute("strSta");
TextNode = (XmlElement)(Node.SelectSingleNode("Behavior"));
IsExecProgram = Convert.ToBoolean(TextNode.GetAttribute("IsExecProgram"));
Program = TextNode.GetAttribute("Program");
}
catch (Exception e)
{
}
}
/// <summary>
/// ロードイベント
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Form1_Load(object sender, EventArgs e)
{
ContainerBase.parent = this;
if (_ControlsInit() != ResultCodes.Success)
{
QFormError.OpenErrorMessage("初期化異常です。アプリケーションを終了します。", QFormError.ERROR_CLEAN_UP_TYPE.SHATDOWN);
}
// フォームの色をコンフィグの色に変更
string path = Application.StartupPath + @"\option.conf";
if (!File.Exists(path))
{
using (StreamWriter sw = File.CreateText(path)) {
// 初期背景色を設定
sw.WriteLine("color=15790320");
}
this.BackColor = ColorTranslator.FromWin32(15790320);
}
else
{
using (StreamReader sr = File.OpenText(path)) {
this.BackColor = ColorTranslator.FromWin32(int.Parse(sr.ReadLine().Replace("color=", "")));
}
}
checkedListBox1.ItemCheck += CheckedListBox1_ItemCheck;
checkedListBox1.SetItemChecked(lastCheckedIndex, true);
}
public void LoadColorsFromRegistry()
{
RegistryKey categoryKey;
bool success = TryGetCategoryKey(out categoryKey);
if (!success)
{
return;
}
var backgroundColorEntry = (int)categoryKey.GetValue("SelectedText Background");
var foregroundColorEntry = (int)categoryKey.GetValue("SelectedText Foreground");
System.Drawing.Color backgroundDrawingColor = ColorTranslator.FromWin32(backgroundColorEntry);
System.Drawing.Color foregroundDrawingColor = ColorTranslator.FromWin32(foregroundColorEntry);
BackgroundColor = Color.FromArgb(backgroundDrawingColor.A,
backgroundDrawingColor.R,
backgroundDrawingColor.G,
backgroundDrawingColor.B);
ForegroundColor = Color.FromArgb(foregroundDrawingColor.A,
foregroundDrawingColor.R,
foregroundDrawingColor.G,
foregroundDrawingColor.B);
}
public SchArc() : base()
{
LineWidth = LineWidth.Small;
Radius = Utils.DxpFracToCoord(10, 0);
EndAngle = 360.0;
Color = ColorTranslator.FromWin32(16711680);
}
public static void OpenImage(AxPXV_Control axPXV_Control1, out Bitmap btm, string imgPath)
{
btm = null;
try
{
IIXC_Inst inst = (IIXC_Inst)axPXV_Control1.Inst.GetExtension("IXC"); //Create new instance
IIXC_Image img_for_open = inst.CreateEmptyImage(); //Crete new empty image for open file
img_for_open.Load(imgPath); //Load image from it path
IIXC_Page page_ixc = img_for_open.GetPage(0); //Create new page from image
page_ixc.ConvertToFormat(IXC_PageFormat.PageFormat_8Indexed);
btm = new Bitmap((int)page_ixc.Width, (int)page_ixc.Height); //Converting by pixels page to C# bitmap
for (int i = 0; i < page_ixc.Width; i++)
{
for (int j = 0; j < page_ixc.Height; j++)
{
int color = (int)page_ixc.GetPixel(i, j);
Color clr = ColorTranslator.FromWin32(color);
btm.SetPixel(i, j, clr);
}
}
}
catch
{
}
}
void loadCP(string fname) // load color palette and lookup table
{
dgvCP.Columns.Clear();
using (FileStream fs = new FileStream(fname, FileMode.Open, FileAccess.Read))
{
using (StreamReader sr = new StreamReader(fs))
{
DataGridViewRow dgvr = new DataGridViewRow();
string line = sr.ReadLine();
string[] ln = line.Split(';');
dgvCP.Columns.Add(ln[0], ln[0]); // Index column
dgvCP.Columns[ln[0]].ReadOnly = true;
dgvCP.Columns.Add("Red", "Red"); // Red column
dgvCP.Columns.Add("Green", "Green"); // Green column
dgvCP.Columns.Add("Blue", "Blue"); // Blue column
dgvCP.Columns.Add("Alfa", "Alfa"); // Alfa column
dgvCP.Columns.Add("Color", "Color"); // Color column
for (int i = 0; i < 256; i++)
{
dgvCP.Rows.Add();
line = sr.ReadLine();
ln = line.Split(';');
dgvCP.Rows[i].Cells[0].Value = ln[0];
Int32 c = Convert.ToInt32(ln[1]);
Color col = ColorTranslator.FromWin32(c);
dgvCP.Rows[i].Cells[1].Value = col.R; //r;
dgvCP.Rows[i].Cells[2].Value = col.G; //g;
dgvCP.Rows[i].Cells[3].Value = col.B; // b;
dgvCP.Rows[i].Cells[4].Value = col.A; // a;
dgvCP.Rows[i].Cells[5].Style.BackColor = col; // Color.FromArgb(a, r, g, b );
}
}
}
}
private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
double value = Convert.ToInt64(e.ProgressPercentage);
label1.Text = value.ToString();
if (value < 1024)
{
double lightness = (value / 1024) * 240;
BackColor = ColorTranslator.FromWin32(ColorHLSToRGB(
0,
Convert.ToInt32(lightness),
20));
SetBrightness(Convert.ToInt32((lightness / 240) * 255));
if (lightness >= 120)
{
label1.ForeColor = Color.Black;
}
else
{
label1.ForeColor = Color.White;
}
}
else
{
BackColor = Color.White;
label1.ForeColor = Color.Black;
SetBrightness(255);
}
}
public string chooseColor(ScriptScopeContext scope, string defaultColor) => scope.DoWindow(w => {
var cc = new ChooseColor();
cc.lStructSize = Marshal.SizeOf(cc);
var lpCustColors = Marshal.AllocCoTaskMem(16 * sizeof(int));
try
{
Marshal.Copy(customColors, 0, lpCustColors, 16);
cc.hwndOwner = w;
cc.lpCustColors = lpCustColors;
cc.Flags = ChooseColorFlags.FullOpen | ChooseColorFlags.RgbInit;
var c = ColorTranslator.FromHtml(defaultColor);
cc.rgbResult = ColorTranslator.ToWin32(c);
if (!ChooseColor(ref cc))
{
return((string)null);
}
c = ColorTranslator.FromWin32(cc.rgbResult);
return(ColorTranslator.ToHtml(c));
}
finally
{
Marshal.FreeCoTaskMem(lpCustColors);
}
});
public Color GetNearestColor(Color color)
{
HandleRef hdc = new HandleRef(null, dc.Hdc);
int colorResult = IntUnsafeNativeMethods.GetNearestColor(hdc, ColorTranslator.ToWin32(color));
return(ColorTranslator.FromWin32(colorResult));
}
private void button1_Click(object sender, EventArgs e)
{
using (Graphics g = Graphics.FromImage(bmp))
{
if (x + width > bmp.Width) // if drawing the next block would exceed the bmp width...
{
g.DrawImage(bmp, new Point(-width, 0)); // draw ourself shifted to the left
x = x - width;
}
// draw the new block
int val;
Color color;
val = ColorHLSToRGB(h, 128, 240);
color = ColorTranslator.FromWin32(val);
using (SolidBrush sb = new SolidBrush(color))
{
g.FillRectangle(sb, x, 0, width, height);
}
}
x = x + width;
h = h + width;
if (h >= 240)
{
h = 0;
}
panel1.Invalidate(); // force panel1 to redraw itself
}
/// <summary>
/// Returns a standard VS color or a system color, if the VS colors service is not available
/// </summary>
/// <param name="visualStudioColor">Color enum</param>
/// <returns>The color itself</returns>
internal static Color GetVsColor(Vs2010Color visualStudioColor)
{
uint win32Color = 0;
IVsUIShell2 vsuiShell2 = WixPackage.GetGlobalService(typeof(SVsUIShell)) as IVsUIShell2;
if (vsuiShell2 != null && vsuiShell2.GetVSSysColorEx((Int32)visualStudioColor, out win32Color) == VSConstants.S_OK)
{
Color color = ColorTranslator.FromWin32((int)win32Color);
return(color);
}
// We need to fall back to some reasonable colors when we're not running in VS
// to keep the forms/property pages editable in the designers
switch (visualStudioColor)
{
case Vs2010Color.VSCOLOR_BUTTONFACE:
return(SystemColors.ButtonFace);
case Vs2010Color.VSCOLOR_BUTTONTEXT:
return(SystemColors.ControlText);
case Vs2010Color.VSCOLOR_WINDOW:
return(SystemColors.Window);
default:
return(Color.Red);
}
}
public TrayImageListStreamer(SerializationInfo i, StreamingContext c)
{
string name = c0bbbfa1d3eac60244be07cb7c7058941.c47c07faa149539febe2a8e1f978fa8dd(1);
object obj4 = i.GetValue(name, typeof(int));
int num = (int)obj4;
Color color2 = ColorTranslator.FromWin32(num);
this.tClr = color2;
this.lstImages = new ArrayList();
string text7 = c0bbbfa1d3eac60244be07cb7c7058941.c47c07faa149539febe2a8e1f978fa8dd(12);
int num2 = i.GetInt32(text7);
for (int j = 0; j < num2; j++)
{
string text8 = c0bbbfa1d3eac60244be07cb7c7058941.c47c07faa149539febe2a8e1f978fa8dd(0x21);
string text9 = j.ToString();
string text10 = text8 + text9;
Type type = typeof(byte[]);
object obj2 = i.GetValue(text10, type);
this.lstImages.Add(obj2);
}
Label_0098:
switch (4)
{
case 0:
goto Label_0098;
}
if (1 == 0)
{
}
}
private void Timer1_Tick(object sender, EventArgs e)
{
//this is to ensure that EyeDropper tool feature doesn't
//affect Color Dialog tool feature
if (_timerCounter < TIMER_COUNTER_THRESHOLD)
{
_timerCounter++;
return;
}
_timerCounter++;
System.Drawing.Point mousePos = Control.MousePosition;
IntPtr deviceContext = Native.GetDC(IntPtr.Zero);
if (currMode == MODE.NONE)
{
dataSource.SelectedColor = ColorTranslator.FromWin32(Native.GetPixel(deviceContext, mousePos.X, mousePos.Y));
ColorSelectedShapesWithColor(panel1.BackColor);
}
else
{
_pickedColor = ColorTranslator.FromWin32(Native.GetPixel(deviceContext, mousePos.X, mousePos.Y));
ColorSelectedShapesWithColor(_pickedColor);
}
}
/// <summary>
/// 获取颜色
/// </summary>
/// <param name="color">整型颜色</param>
/// <returns>Gdi颜色</returns>
public Color GetColor(double dwPenColor)
{
if (MCommon.Instance.m_colors.ContainsKey(dwPenColor))
{
return(MCommon.Instance.m_colors[dwPenColor]);
}
else
{
Color gdiColor = Color.Empty;
if (dwPenColor >= 0)
{
gdiColor = ColorTranslator.FromWin32((int)dwPenColor);
}
else
{
double absDwPenColor = Math.Abs(dwPenColor);
gdiColor = ColorTranslator.FromWin32((int)absDwPenColor);
int alpha = (int)(absDwPenColor * 1000 % (int)(absDwPenColor));
if (alpha < 255)
{
gdiColor = Color.FromArgb(alpha, gdiColor);
}
}
MCommon.Instance.m_colors[dwPenColor] = gdiColor;
return(gdiColor);
}
}
public SchCircle() : base()
{
Radius = 10;
Color = ColorTranslator.FromWin32(16711680);
AreaColor = ColorTranslator.FromWin32(12632256);
IsSolid = true;
}
public void RegisterGetProcessHighlightingColorHandler(GeneralGetHighlightingColorDelegate handler)
{
if (handler == null)
{
throw new InvalidOperationException("Delegate handler can not be null.");
}
CallbackRegistration registration = new CallbackRegistration(
NativeApi.PhGetGeneralCallback(PhGeneralCallback.GetProcessHighlightingColor),
(parameter, context) =>
{
PhPluginGetHighlightingColor *pargs = (PhPluginGetHighlightingColor *)parameter;
GeneralGetHighlightingColorArgs args;
args.Parameter = (IntPtr)pargs->Parameter;
args.BackColor = ColorTranslator.FromWin32(pargs->BackColor);
args.Handled = pargs->Handled;
args.Cache = pargs->Cache;
handler(this, ref args);
pargs->BackColor = ColorTranslator.ToWin32(args.BackColor);
pargs->Handled = args.Handled;
pargs->Cache = args.Cache;
}
);
_registrations.Add(registration);
}
private static Color FetchColor(IServiceProvider serviceProvider, object colorToFetch)
{
if (_cachedColors.ContainsKey((int)colorToFetch))
{
return(_cachedColors[(int)colorToFetch]);
}
if (serviceProvider != null)
{
var vsUIShell = serviceProvider.GetService(typeof(IVsUIShell)) as IVsUIShell2;
if (vsUIShell != null)
{
uint vscolor;
NativeMethods.ThrowOnFailure(vsUIShell.GetVSSysColorEx((int)colorToFetch, out vscolor));
var vsColor = ColorTranslator.FromWin32((int)vscolor);
_cachedColors.Add((int)colorToFetch, vsColor);
return(vsColor);
}
else
{
Debug.Fail("Failed to get the IVsUIShell2 service");
return(Color.Empty);
}
}
else
{
Debug.Fail("incorrectly constructed color service");
return(Color.Empty);
}
}
// Color Dialog button ( Color dialog custom colors added to UI buttons' back color ):
public void showColorDialog_Click(object sender, EventArgs e)
{
using (ColorDialog colorDialog1 = new ColorDialog())
{
colorDialog1.FullOpen = true;
colorDialog1.CustomColors = ccColors;
if (colorDialog1.ShowDialog() == DialogResult.OK)
{
for (int i = 0; i < ccColors.Length; i++)
{
ccColors[i] = colorDialog1.CustomColors[i];
ccButtons[i].BackColor = ColorTranslator.FromWin32(ccColors[i]);
}
if (radioCw1.Checked)
{
paintingColor1 = colorDialog1.Color;
}
if (radioCw2.Checked)
{
paintingColor2 = colorDialog1.Color;
}
ColorApplying();
}
}
}
public DialogResult ShowDialog()
{
var cc = new ChooseColor();
cc.structSize = Marshal.SizeOf(cc);
//Does not seem to work unless custom colors are initialized.
var lpCustColors = Marshal.AllocCoTaskMem(16 * sizeof(int));
cc.custColors = lpCustColors;
cc.flags = ChooseColorFlags.RgbInit;
try
{
Marshal.Copy(customColors, 0, lpCustColors, 16);
if (Win32Dialogs.ChooseColor(cc))
{
Color = ColorTranslator.FromWin32(cc.rgbResult);
return(DialogResult.OK);
}
else
{
return(DialogResult.Cancel);
}
}
finally
{
Marshal.FreeCoTaskMem(lpCustColors);
}
}
public static Color GetDarkenedColor(string color, string subColor = "1f1f1f")
{
int clr = Convert.ToInt32(color.Replace("#", ""), 16);
int sub = Convert.ToInt32(subColor, 16);
return(ColorTranslator.FromWin32(clr - sub));
}
public void MostrarBellman(Graphics gr)
{
Color clr = Color.Aqua;
int ancho_linea = 2;
if (estado == Estados.OPTIMO)
{
Random r = new Random();
clr = ColorTranslator.FromWin32(r.Next());
ancho_linea = 6;
}
Pen Flecha = new Pen(clr, ancho_linea);
GraphicsPath capPath = new GraphicsPath();
capPath.AddLine(-4, -14, 0, -6);
capPath.AddLine(4, -14, 0, -6);
Flecha.CustomEndCap = new System.Drawing.Drawing2D.CustomLineCap(null, capPath);
gr.DrawLine(Flecha, origen.X + origen.Radio, origen.Y + origen.Radio, destino.X + destino.Radio, destino.Y + destino.Radio);
origen.Mostrar(gr);
destino.Mostrar(gr);
int xh = origen.X + (destino.X - origen.X) / 2;
int yh = origen.Y + (destino.Y - origen.Y) / 2;
gr.DrawString(peso.ToString(), new Font(new FontFamily("Arial"), 10, FontStyle.Bold), Brushes.Blue, xh, yh);
}
protected virtual void OnDrawTicks(IntPtr hdc)
{
Graphics graphics = Graphics.FromHdc(hdc);
if (((this.OwnerDrawParts & TrackBarOwnerDrawParts.Ticks) == TrackBarOwnerDrawParts.Ticks) && !this.DesignMode)
{
Rectangle bounds;
Rectangle rectangle2;
if (this.Orientation == Orientation.Horizontal)
{
rectangle2 = new Rectangle(this.ChannelBounds.Left + (this.ThumbBounds.Width / 2), this.ThumbBounds.Top - 6, this.ChannelBounds.Width - this.ThumbBounds.Width, this.ThumbBounds.Height + 10);
bounds = rectangle2;
}
else
{
rectangle2 = new Rectangle(this.ThumbBounds.Left - (this.ThumbBounds.Height / 2), this.ChannelBounds.Top + 6, this.ThumbBounds.Width + 10, this.ChannelBounds.Height - this.ThumbBounds.Height);
bounds = rectangle2;
}
TrackBarDrawItemEventArgs e = new TrackBarDrawItemEventArgs(graphics, bounds, (TrackBarItemState)this.ThumbState);
if (this.DrawTicks != null)
{
this.DrawTicks(this, e);
}
}
else
{
if (this.TickStyle == TickStyle.None)
{
return;
}
if (this.ThumbBounds.Equals(Rectangle.Empty))
{
return;
}
Color black = Color.Black;
if (VisualStylesEnabled)
{
IntPtr hTheme = NativeMethods.OpenThemeData(this.Handle, "TRACKBAR");
if (!hTheme.Equals(IntPtr.Zero))
{
int pColor = 0;
if (NativeMethods.GetThemeColor(hTheme, 9, this.ThumbState, 0xcc, ref pColor) == 0)
{
black = ColorTranslator.FromWin32(pColor);
}
NativeMethods.CloseThemeData(hTheme);
}
}
if (this.Orientation == Orientation.Horizontal)
{
this.DrawHorizontalTicks(graphics, black);
}
else
{
this.DrawVerticalTicks(graphics, black);
}
}
graphics.Dispose();
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Converts a BGR color (as used in FW props, for example) to a .Net Color object.
/// </summary>
/// <param name="bgrColor"></param>
/// <returns>An instance of the <see>Color</see>class representing the given BGR value
/// </returns>
/// ------------------------------------------------------------------------------------
static public Color ConvertBGRtoColor(uint bgrColor)
{
if (bgrColor == 0xC0000000)
{
return(Color.FromKnownColor(KnownColor.Transparent));
}
return(ColorTranslator.FromWin32((int)bgrColor));
}