testgradient.c File Reference

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Defines
#define	CHECK_SIZE   10
#define	SPACING   2
#define	N_COLORS   5
#define	N_COLORS   4
Typedefs
typedef void(*	RenderGradientFunc )(GdkDrawable *drawable, GdkGC *gc, int width, int height)
Functions
static void	draw_checkerboard (GdkDrawable *drawable, int width, int height)
static void	render_simple (GdkDrawable *drawable, GdkGC *gc, int width, int height, MetaGradientType type, gboolean with_alpha)
static void	render_vertical_func (GdkDrawable *drawable, GdkGC *gc, int width, int height)
static void	render_horizontal_func (GdkDrawable *drawable, GdkGC *gc, int width, int height)
static void	render_diagonal_func (GdkDrawable *drawable, GdkGC *gc, int width, int height)
static void	render_diagonal_alpha_func (GdkDrawable *drawable, GdkGC *gc, int width, int height)
static void	render_multi (GdkDrawable *drawable, GdkGC *gc, int width, int height, MetaGradientType type)
static void	render_vertical_multi_func (GdkDrawable *drawable, GdkGC *gc, int width, int height)
static void	render_horizontal_multi_func (GdkDrawable *drawable, GdkGC *gc, int width, int height)
static void	render_diagonal_multi_func (GdkDrawable *drawable, GdkGC *gc, int width, int height)
static void	render_interwoven_func (GdkDrawable *drawable, GdkGC *gc, int width, int height)
static gboolean	expose_callback (GtkWidget *widget, GdkEventExpose *event, gpointer data)
static GtkWidget *	create_gradient_window (const char *title, RenderGradientFunc func)
static void	meta_gradient_test (void)
int	main (int argc, char **argv)

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Define Documentation

#define CHECK_SIZE   10

Referenced by draw_checkerboard().

#define N_COLORS   4

#define N_COLORS   5

Referenced by render_interwoven_func(), and render_multi().

#define SPACING   2

Referenced by draw_checkerboard().

---

Typedef Documentation

typedef void(* RenderGradientFunc)(GdkDrawable *drawable, GdkGC *gc, int width, int height)

Definition at line 26 of file testgradient.c.

---

Function Documentation

static GtkWidget* create_gradient_window	(	const char *	title,
		RenderGradientFunc	func
	)			[static]

Definition at line 278 of file testgradient.c.

References expose_callback().

Referenced by meta_gradient_test().

static void draw_checkerboard	(	GdkDrawable *	drawable,
		int	width,
		int	height
	)			[static]

Definition at line 32 of file testgradient.c.

References CHECK_SIZE, SPACING, and TRUE.

Referenced by render_simple().

static gboolean expose_callback	(	GtkWidget *	widget,
		GdkEventExpose *	event,
		gpointer	data
	)			[static]

Definition at line 263 of file testgradient.c.

References TRUE.

Referenced by create_gradient_window().

int main	(	int	argc,
		char **	argv
	)

Definition at line 338 of file testgradient.c.

References meta_gradient_test().

static void meta_gradient_test

(

void

)

[static]

Definition at line 307 of file testgradient.c.

References create_gradient_window(), render_diagonal_alpha_func(), render_diagonal_func(), render_diagonal_multi_func(), render_horizontal_func(), render_horizontal_multi_func(), render_interwoven_func(), render_vertical_func(), and render_vertical_multi_func().

Referenced by main().

static void render_diagonal_alpha_func	(	GdkDrawable *	drawable,
		GdkGC *	gc,
		int	width,
		int	height
	)			[static]

Definition at line 170 of file testgradient.c.

References META_GRADIENT_DIAGONAL, render_simple(), and TRUE.

Referenced by meta_gradient_test().

static void render_diagonal_func	(	GdkDrawable *	drawable,
		GdkGC *	gc,
		int	width,
		int	height
	)			[static]

Definition at line 162 of file testgradient.c.

References FALSE, META_GRADIENT_DIAGONAL, and render_simple().

Referenced by meta_gradient_test().

static void render_diagonal_multi_func	(	GdkDrawable *	drawable,
		GdkGC *	gc,
		int	width,
		int	height
	)			[static]

Definition at line 226 of file testgradient.c.

References META_GRADIENT_DIAGONAL, and render_multi().

Referenced by meta_gradient_test().

static void render_horizontal_func	(	GdkDrawable *	drawable,
		GdkGC *	gc,
		int	width,
		int	height
	)			[static]

Definition at line 154 of file testgradient.c.

References FALSE, META_GRADIENT_HORIZONTAL, and render_simple().

Referenced by meta_gradient_test().

static void render_horizontal_multi_func	(	GdkDrawable *	drawable,
		GdkGC *	gc,
		int	width,
		int	height
	)			[static]

Definition at line 218 of file testgradient.c.

References META_GRADIENT_HORIZONTAL, and render_multi().

Referenced by meta_gradient_test().

static void render_interwoven_func	(	GdkDrawable *	drawable,
		GdkGC *	gc,
		int	width,
		int	height
	)			[static]

Definition at line 234 of file testgradient.c.

References meta_gradient_create_interwoven(), and N_COLORS.

Referenced by meta_gradient_test().

static void render_multi	(	GdkDrawable *	drawable,
		GdkGC *	gc,
		int	width,
		int	height,
		MetaGradientType	type
	)			[static]

Definition at line 178 of file testgradient.c.

References meta_gradient_create_multi(), and N_COLORS.

Referenced by render_diagonal_multi_func(), render_horizontal_multi_func(), and render_vertical_multi_func().

static void render_simple	(	GdkDrawable *	drawable,
		GdkGC *	gc,
		int	width,
		int	height,
		MetaGradientType	type,
		gboolean	with_alpha
	)			[static]

Definition at line 98 of file testgradient.c.

References draw_checkerboard(), FALSE, meta_gradient_add_alpha(), meta_gradient_create_simple(), and META_GRADIENT_HORIZONTAL.

Referenced by render_diagonal_alpha_func(), render_diagonal_func(), render_horizontal_func(), and render_vertical_func().

static void render_vertical_func	(	GdkDrawable *	drawable,
		GdkGC *	gc,
		int	width,
		int	height
	)			[static]

Definition at line 146 of file testgradient.c.

References FALSE, META_GRADIENT_VERTICAL, and render_simple().

Referenced by meta_gradient_test().

static void render_vertical_multi_func	(	GdkDrawable *	drawable,
		GdkGC *	gc,
		int	width,
		int	height
	)			[static]

Definition at line 210 of file testgradient.c.

References META_GRADIENT_VERTICAL, and render_multi().

Referenced by meta_gradient_test().