VSN::Color Class Reference
Color class defines color based on RGB or HSV, or CMYK values. More...
#include <vsn_color.h>
Collaboration diagram for VSN::Color:Public Types | |
| enum | ColorType |
| Enumeration of settings color types. | |
Public Member Functions | |
| Color () | |
| Default constructor. | |
| Color (int red, int green, int blue, int alpha=255) | |
| Special constructor for setting all components. | |
| Color (float red, float green, float blue, float alpha=1.0) | |
| Special constructor for setting all components. | |
| Color (const Color &other) | |
| Copy constructor. | |
| ~Color () | |
| Destructor. | |
| bool | IsValid () const |
| True if all components are initialized. | |
| int | GetAlpha () const |
| Returns the alpha component of given color. | |
| void | SetAlpha (int alpha) |
| Sets the alpha component of given color. | |
| float | GetAlphaF () const |
| Returns the alpha component of given color. | |
| void | SetAlphaF (float alpha) |
| Sets the alpha component of given color. | |
| int | GetRed () const |
| Returns the red component of given color. | |
| void | SetRed (int red) |
| Sets the red component of given color. | |
| int | GetGreen () const |
| Returns the green component of given color. | |
| void | SetGreen (int green) |
| Sets the green component of given color. | |
| int | GetBlue () const |
| Returns the blue component of given color. | |
| void | SetBlue (int blue) |
| Sets the blue component of given color. | |
| float | GetRedF () const |
| Returns the red component of given color. | |
| void | SetRedF (float red) |
| Sets the red component of given color. | |
| float | GetGreenF () const |
| Returns the green component of given color. | |
| void | SetGreenF (float green) |
| Sets the green component of given color. | |
| float | GetBlueF () const |
| Returns the blue component of given color. | |
| void | SetBlueF (float blue) |
| Sets the blue component of given color. | |
| void | GetRgb (int *r, int *g, int *b, int *a=0) const |
| Returns all values of color components. | |
| void | SetRgb (int r, int g, int b, int a=255) |
| Sets all color components. | |
| void | GetRgbF (float *r, float *g, float *b, float *a=0) const |
| Returns pointers to all components. | |
| void | SetRgbF (float r, float g, float b, float a=1.0) |
| Sets pointers to all components. | |
| vRgb | GetRgba () const |
| Returns RGB value of given color including the alpha component. | |
| Color | ToRgb () const |
| Creates and returns RGB color based on given color. | |
| Color & | operator= (const Color &other) |
| Copy constructor. | |
| bool | operator== (const Color &c) const |
| True if the color has such RGB and alpha values as specified color. | |
| bool | operator!= (const Color &c) const |
| True if the color has different RGB and alpha values from the specified color. | |
Static Public Attributes | |
| static const Color | DEFINE_WHITE |
| Define сolor. | |
Detailed Description
Color class defines color based on RGB or HSV, or CMYK values.
Color is often determined in terms of RGB components (red, green and blue), but it can also be set with HSV components (hue, saturation and value) or CMYK components (cyan, magenta, yellow and key color, or black). Besides, color can be determined using the color name.
The documentation for this class was generated from the following file:
