api:dk11:net:tatukgis.ndk.tgis_color
Table of Contents
TGIS_Color record
DK for .NET | TatukGIS.NDK.TGIS_Color | Records | Fields | Methods | Properties
Platform independent color declaration.
Syntax
// C# public struct TGIS_Color { }
' VisualBasic Public Structure TGIS_Color End Structure
// Oxygene type TGIS_Color = public record end;
Fields
Inherited
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| ARGB | public | Internal representation as little endian ARGB integer. | |
Methods
Inherited
Overrides
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| FromABGR | public | Creates a transparent color using the BGR color model. | |
| FromACMYK | public | Creates a transparent color with alpha using the CMYK color model. | |
| FromAHCL | public | Creates a transparent color using the HCL color model. | |
| FromAHSL | public | Creates a transparent color using the HSL color model. | |
| FromAHSV | public | Creates a transparent color using the HSV color model. | |
| FromARGB(byte, byte, byte, byte) | public | Creates a transparent color using the RGB color model. | |
| FromARGB(uint) | public | Creates a transparent color using RGB color model. | |
| FromBGR(byte, byte, byte) | public | Creates a color using the BGR color model. | |
| FromBGR(uint) | public | Creates a color using the BGR color model. | |
| FromCMYK | public | Creates a color using the CMYK color model. | |
| FromHCL | public | Creates a color using the HCL color model. | |
| FromHSL | public | Creates a color using the HSL color model. | |
| FromHSV | public | Creates a color using the HSV color model. | |
| FromRGB(byte, byte, byte) | public | Creates a color using the RGB color model. | |
| FromRGB(uint) | public | Creates a color using the RGB color model. | |
| FromString | public | Creates a color using the hex string. | |
| ToABGR | public | Converts a color to an integer in the ABGR form. | |
| ToACMYK | public | Retrieves the alpha (A), cyan (C), magenta (M), yellow (Y), and black (K) components of the current color. | |
| ToAHCL | public | Retrieves the alpha (A), hue (H), chroma (C) and luminance (L) components of the current color. | |
| ToAHSL | public | Retrieves the alpha (A), hue (H), saturation (S) and lightness (L) components of the current color. | |
| ToAHSV | public | Retrieves the alpha (A), hue (H), saturation (S) and value (V) components of the current color. | |
| ToARGB | public | Converts a color to an integer in the ABGR form. | |
| ToBGR | public | Converts a color to an integer in the BGR form. | |
| ToCMYK | public | Retrieves the cyan (C), magenta (M), yellow (Y), and black (K) components of the current color. | |
| ToHCL | public | Retrieves the alpha (A), hue (H), chroma (C) and luminance (L) components of the current color. | |
| ToHSL | public | Retrieves the hue (H), saturation (S) and lightness (L) components of the current color. | |
| ToHSV | public | Retrieves the hue (H), saturation (S) and value (V) components of the current color. | |
| ToRGB | public | Converts a color to an integer in the RGB form. | |
| ToString | public | Converts the color to a hexadecimal string. | |
| TryFromString | public | Tries to create a color using the hex string. | |
Properties
Inherited
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| A | public | Extracts Alpha part of color ARGB definition. | |
| Aqua | public | Constructs a standard color - $ff00ffff. | |
| B | public | Extracts Blue part of ARGB color definition. | |
| Black | public | Constructs a standard color - $ff000000. | |
| Blue | public | Constructs a standard color - $ff0000ff. | |
| Crazy | public | Constructs a standard color - $00010816. | |
| DimGray | public | Constructs a standard color - $ff696969. | |
| Fuchsia | public | Constructs a standard color - $ffff00ff. | |
| G | public | Extracts Green part of ARGB color definition. | |
| Gray | public | Constructs a standard color - $ff808080. | |
| Green | public | Constructs a standard color - $ff008000. | |
| H | public | Extracts Hue part of HSL color definition. | |
| L | public | Extracts Luminescence part of HSL color definition. | |
| LightGray | public | Constructs a standard color - $ffd3d3d3. | |
| Lime | public | Constructs a standard color - $ff00ff00. | |
| Maroon | public | Constructs a standard color - $ff800000. | |
| Navy | public | Constructs a standard color - $ff000080. | |
| None | public | Constructs a standard color. | |
| Olive | public | Constructs a standard color - $ff808000. | |
| Purple | public | Constructs a standard color - $ff800080. | |
| R | public | Extracts Red part of ARGB color definition. | |
| Red | public | Constructs a standard color - $ffff0000. | |
| RenderColor | public | Constructs a standard color - $00ff9933. | |
| S | public | Extracts Saturation part of HSL color definition. | |
| Silver | public | Constructs a standard color - $ffc0c0c0. | |
| Teal | public | Constructs a standard color - $ff008080. | |
| White | public | Constructs a standard color - $ffffffff. | |
| Yellow | public | Constructs a standard color - $ffffff00. | |
Remarks
TGIS_Color is a platform independent color definition used by TatukGIS Developer Kernel. It is defined as little endian ARGB.
Where:
| Symbol | Name | Min | Max | Comments |
|---|---|---|---|---|
| A | Alpha | 0 | 255 | 0 means fully transparent; 255 means solid |
| R | Red | 0 | 255 | |
| G | Green | 0 | 255 | |
| B | Blue | 0 | 255 |
Sample colors:
| Hex color | Comments |
|---|---|
| $00000000 | Black |
| $00FFFFFF | Pure Red |
| $00FF0000 | Pure Red |
| $0000FF00 | Pure Green |
| $000000FF | Pure Blue |
| $FF000000 | Fully transparent; color has no meaning |
| $80000000 | 50% transparent black |
Read more at http://en.wikipedia.org/wiki/RGBA_color_space.
Each platform has defined conversion functions to convert to/from the actual platform-specific color definition. See GisFramework for VCL or FMX.
References
2025/02/11 01:10