color.h File Reference

Descripes the Color struct and the corresponding functions and constants. More...

#include "../jnilib.h"

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Data Structures
struct	Color
	Struct Color descripes a RGBA color. More...
Defines
#define	CLS_COLOR   "java/awt/Color"
	Defines the full name of the Java Color-Class.
Typedefs
typedef Color	Color
	Struct Color descripes a RGBA color.
Functions
jobject	convertColor (const Color *color)
	Converts a Color struct to a Java Color-Object.
Color	convertJavaColor (jobject color)
	Converts a Java Color-Object to a Color struct.
Variables
static const Color	BLACK = {0, 0, 0, 255}
static const Color	BLUE = {0, 0, 255, 255}
static const Color	GRAY = {190, 190, 190, 255}
static const Color	GREEN = {0, 255, 0, 255}
static const Color	ORANGE = {255, 165, 0, 255}
static const Color	RED = {255, 0, 0, 255}
static const Color	WHITE = {255, 255, 255, 255}
static const Color	YELLOW = {255, 255, 0, 255}

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Detailed Description

Descripes the Color struct and the corresponding functions and constants.

This Color structure is an "equivalent" to the Java color. It holds the same values namely red, green, blue and alpha. Each value can be a number from 0 to 255. An alpha value of 0 means transparent and an alpha value of 255 means opaque.

Author:

Stefan Gruber

Date:

13.01.2005

Definition in file color.h.

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Define Documentation

#define CLS_COLOR   "java/awt/Color"

Defines the full name of the Java Color-Class. Definition at line 24 of file color.h.

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Typedef Documentation

typedef struct Color Color

Struct Color descripes a RGBA color. It holds the values for red, green, blue and alpha part of a color.

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Function Documentation

jobject convertColor (  const Color *  color  )

Converts a Color struct to a Java Color-Object. Parameters: color  - a Color struct Returns: Java Color-Object See also: convertJavaColor(jobject color) Definition at line 65 of file color.c.

Color convertJavaColor (  jobject  color  )

Converts a Java Color-Object to a Color struct. Parameters: color  - a Java Color-Object Returns: The Color struct with the values of the Color-Object See also: convertColor(const Color* color) Definition at line 29 of file color.c.

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Variable Documentation

const Color BLACK = {0, 0, 0, 255} [static]

Definition at line 39 of file color.h.

const Color BLUE = {0, 0, 255, 255} [static]

Definition at line 43 of file color.h.

const Color GRAY = {190, 190, 190, 255} [static]

Definition at line 40 of file color.h.

const Color GREEN = {0, 255, 0, 255} [static]

Definition at line 42 of file color.h.

const Color ORANGE = {255, 165, 0, 255} [static]

Definition at line 45 of file color.h.

const Color RED = {255, 0, 0, 255} [static]

Definition at line 41 of file color.h.

const Color WHITE = {255, 255, 255, 255} [static]

Definition at line 38 of file color.h.

const Color YELLOW = {255, 255, 0, 255} [static]

Definition at line 44 of file color.h.

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