private static void InitColors(Type tConsole)
{
const BindingFlags BINDING_FLAGS = BindingFlags.Public | BindingFlags.Static;
var sfc = tConsole.GetMethod("set_ForegroundColor", BINDING_FLAGS);
var sbc = tConsole.GetMethod("set_BackgroundColor", BINDING_FLAGS);
var gfc = tConsole.GetMethod("get_ForegroundColor", BINDING_FLAGS);
var gbc = tConsole.GetMethod("get_BackgroundColor", BINDING_FLAGS);
_setForegroundColor = sfc != null
? (SetColorDelegate)Delegate.CreateDelegate(typeof(SetColorDelegate), sfc)
: (value => {});
_setBackgroundColor = sbc != null
? (SetColorDelegate)Delegate.CreateDelegate(typeof(SetColorDelegate), sbc)
: (value => {});
_getForegroundColor = gfc != null
? (GetColorDelegate)Delegate.CreateDelegate(typeof(GetColorDelegate), gfc)
: (() => ConsoleColor.Gray);
_getBackgroundColor = gbc != null
? (GetColorDelegate)Delegate.CreateDelegate(typeof(GetColorDelegate), gbc)
: (() => ConsoleColor.Black);
}
void SetupDelegates()
{
updateServerLogDelegate = new UpdateServerLogDelegate(UpdateServerLog);
updateConnectionLabelsDelegate = new UpdateConnectionLabelsDelegate(UpdateConnectionLabels);
closeFormDelegate = new CloseFormDelegate(CloseForm);
getNameDelegate = new GetNameDelegate(GetName);
getColorDelegate = new GetColorDelegate(GetColor);
}
/// <summary>
/// Walks up the element's parent tree to find the color attached to the element.
/// </summary>
/// <param name="getter"></param>
/// <param name="element"></param>
/// <returns></returns>
private static string LookupColor(GetColorDelegate getter, IHTMLElement2 element)
{
string color = getter(element);
if (color == "transparent" && ((IHTMLElement)element).parentElement != null)
{
return(LookupColor(getter, (IHTMLElement2)((IHTMLElement)element).parentElement));
}
return(color);
}
private Color GetForeColor()
{
if (!InvokeRequired)
{
return(base.ForeColor);
}
GetColorDelegate del = GetForeColor;
return(Invoke(del) is Color ? (Color)Invoke(del) : new Color());
}
private Color GetForeColor()
{
if (Parent == null || !Parent.InvokeRequired)
{
return(base.ForeColor);
}
GetColorDelegate del = GetForeColor;
return(Parent.Invoke(del) is Color ? (Color)Parent.Invoke(del) : new Color());
}
/// ////////////////////////////////////////////////////////////////////
/// <summary>
/// Standard ctor for everyone else.
/// </summary>
/// <param name="back">Delegate to provide a background color</param>
/// <param name="fore">Delegate to provide a foreground color</param>
/// <param name="font">Delegate to provide a font</param>
public CustomCheckedListBox(GetColorDelegate back = null, GetColorDelegate fore = null, GetFontDelegate font = null)
{
GetForeColor = fore;
GetBackColor = back;
GetFont = font;
//******************************************************************
// If you want to set the item height to a specific value that can
// be independent of the font size, this is the place to do it.
//******************************************************************
ItemHeight = 14;
}
private static Color GetElementColor(GetColorDelegate getter, IHTMLElement element, Color defaultColor)
{
string colorString = LookupColor(getter, (IHTMLElement2)element);
if (colorString != null)
{
string textColorHex = ParseColorToHex(colorString);
Color color = GetColorFromHexColor(textColorHex, defaultColor);
return(color);
}
return(defaultColor);
}
/// <summary>
/// Creates texture atlas image from a given texture atlas
/// </summary>
/// <param name="atlasTextureLayout">Input texture atlas</param>
/// <param name="srgb">True if the texture atlas should be generated to a SRgb texture</param>
/// <returns></returns>
public static Image CreateTextureAtlas(AtlasTextureLayout atlasTextureLayout, bool srgb)
{
var atlasTexture = Image.New2D(atlasTextureLayout.Width, atlasTextureLayout.Height, 1, srgb ? PixelFormat.R8G8B8A8_UNorm_SRgb : PixelFormat.R8G8B8A8_UNorm);
unsafe
{
var ptr = (Color *)atlasTexture.DataPointer;
// Clean the data
for (var i = 0; i < atlasTexture.PixelBuffer[0].Height * atlasTexture.PixelBuffer[0].Width; ++i)
{
ptr[i] = Color.Zero;
}
}
// Fill in textureData from AtlasTextureLayout
foreach (var element in atlasTextureLayout.Textures)
{
var isSourceRotated = element.SourceRegion.IsRotated;
var isDestinationRotated = element.DestinationRegion.IsRotated;
var sourceTexture = element.Texture;
var sourceTextureWidth = sourceTexture.Description.Width;
var addressModeU = element.BorderModeU;
var addressModeV = element.BorderModeV;
var borderColor = element.BorderColor;
// calculate the source region guaranteed to be in the source texture.
var sourceSize = new Int2(sourceTexture.Description.Width, sourceTexture.Description.Height);
var safeSourceRegion = new Rectangle
{
X = Math.Max(0, element.SourceRegion.X),
Y = Math.Max(0, element.SourceRegion.Y),
Width = Math.Min(sourceSize.X, element.SourceRegion.Right),
Height = Math.Min(sourceSize.Y, element.SourceRegion.Bottom),
};
safeSourceRegion.Width -= safeSourceRegion.X;
safeSourceRegion.Height -= safeSourceRegion.Y;
// calculate the size of the source region and the starting offsets taking into account the rotation
var sourceRegionSize = new Int2(safeSourceRegion.Width, safeSourceRegion.Height);
var destRegionSize = new Int2(element.DestinationRegion.Width, element.DestinationRegion.Height);
var sourceStartOffsets = new Int2(Math.Min(0, element.SourceRegion.X), Math.Min(0, element.SourceRegion.Y));
if (isDestinationRotated)
{
var oldSourceStartOffsetX = sourceStartOffsets.X;
if (isSourceRotated)
{
sourceStartOffsets.X = sourceStartOffsets.Y;
sourceStartOffsets.Y = sourceRegionSize.X - sourceStartOffsets.X - destRegionSize.Y + 2 * element.BorderSize;
}
else
{
sourceStartOffsets.X = sourceRegionSize.Y - sourceStartOffsets.Y - destRegionSize.X + 2 * element.BorderSize;
sourceStartOffsets.Y = oldSourceStartOffsetX;
}
Core.Utilities.Swap(ref sourceRegionSize.X, ref sourceRegionSize.Y);
}
{
var format = sourceTexture.Description.Format;
GetColorDelegate getPixel = GetColorBlack;
if (format == PixelFormat.R8G8B8A8_UNorm_SRgb || format == PixelFormat.R8G8B8A8_UNorm)
{
getPixel = GetColorRGBA;
}
if (format == PixelFormat.A8_UNorm || format == PixelFormat.R8_UNorm)
{
getPixel = GetColorRRR1;
}
if (format == PixelFormat.R8G8_UNorm)
{
getPixel = GetColorRG01;
}
for (var y = 0; y < element.DestinationRegion.Height; ++y)
{
for (var x = 0; x < element.DestinationRegion.Width; ++x)
{
// Get index of source image, if it's the border at this point sourceIndexX and sourceIndexY will be -1
var sourceCoordinateX = GetSourceTextureCoordinate(x - element.BorderSize + sourceStartOffsets.X, sourceRegionSize.X, addressModeU);
var sourceCoordinateY = GetSourceTextureCoordinate(y - element.BorderSize + sourceStartOffsets.Y, sourceRegionSize.Y, addressModeV);
// Check if this image uses border mode, and is in the border area
var isBorderMode = sourceCoordinateX < 0 || sourceCoordinateY < 0;
if (isDestinationRotated)
{
// Modify index for rotating
var tmp = sourceCoordinateY;
if (isSourceRotated)
{
// Since intemediateTexture.DestinationRegion contains the border, we need to delete the border out
sourceCoordinateY = sourceCoordinateX;
sourceCoordinateX = safeSourceRegion.Width - 1 - tmp;
}
else
{
// Since intemediateTexture.DestinationRegion contains the border, we need to delete the border out
sourceCoordinateY = safeSourceRegion.Height - 1 - sourceCoordinateX;
sourceCoordinateX = tmp;
}
}
// Add offset from the region
sourceCoordinateX += safeSourceRegion.X;
sourceCoordinateY += safeSourceRegion.Y;
var readFromIndex = sourceCoordinateY * sourceTextureWidth + sourceCoordinateX; // read index from source image
// Prepare writeToIndex
var targetCoordinateX = element.DestinationRegion.X + x;
var targetCoordinateY = element.DestinationRegion.Y + y;
var writeToIndex = targetCoordinateY * atlasTextureLayout.Width + targetCoordinateX; // write index to atlas buffer
SetPixel(atlasTexture.DataPointer, writeToIndex, isBorderMode ? borderColor : getPixel(sourceTexture.DataPointer, readFromIndex));
}
}
}
}
return(atlasTexture);
}
public void testColorDelegate()
{
var d = new GetColorDelegate(Target);
}
/// <summary>
/// Walks up the element's parent tree to find the color attached to the element.
/// </summary>
/// <param name="getter"></param>
/// <param name="element"></param>
/// <returns></returns>
private static string LookupColor(GetColorDelegate getter, IHTMLElement2 element)
{
string color = getter(element);
if (color == "transparent" && ((IHTMLElement)element).parentElement != null)
{
return LookupColor(getter, (IHTMLElement2)((IHTMLElement)element).parentElement);
}
return color;
}
private static Color GetElementColor(GetColorDelegate getter, IHTMLElement element, Color defaultColor)
{
string colorString = LookupColor(getter, (IHTMLElement2)element);
if (colorString != null)
{
string textColorHex = ParseColorToHex(colorString);
Color color = GetColorFromHexColor(textColorHex, defaultColor);
return color;
}
return defaultColor;
}
public void testColorDelegate()
{
var d = new GetColorDelegate(Target);
}