DrawingTidbits.cpp File Reference

Include dependency graph for DrawingTidbits.cpp:

Functions
uchar	ShiftComponent (uchar component, float percent)
rgb_color	ShiftColor (rgb_color color, float percent)
static bool	CompareColors (const rgb_color a, const rgb_color b)
bool	operator== (const rgb_color &a, const rgb_color &b)
bool	operator!= (const rgb_color &a, const rgb_color &b)
void	ReplaceColor (BBitmap *bitmap, rgb_color from, rgb_color to)
void	ReplaceTransparentColor (BBitmap *bitmap, rgb_color with)
void	ycbcr_to_rgb (uint8 y, uint8 cb, uint8 cr, uint8 &r, uint8 &g, uint8 &b)
void	mix_colors (uint8 ra, uint8 ga, uint8 ba, uint8 rb, uint8 gb, uint8 bb, uint8 &r, uint8 &g, uint8 &b, float mixLevel)
status_t	scale_bitmap (BBitmap *bitmap, uint32 fromWidth, uint32 fromHeight)
status_t	convert_bitmap (BBitmap *inBitmap, BBitmap *outBitmap)
uint8	clip_float (float value)
status_t	dim_bitmap (BBitmap *bitmap, rgb_color center, float dimLevel)
rgb_color	dimmed_color_cmap8 (rgb_color color, rgb_color center, float dimLevel)

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Function Documentation

uint8 clip_float

(

float

value

)

[inline]

Referenced by dim_bitmap(), and dimmed_color_cmap8().

static bool CompareColors	(	const rgb_color	a,
		const rgb_color	b
	)			[static]

Referenced by operator!=(), and operator==().

status_t convert_bitmap	(	BBitmap *	inBitmap,
		BBitmap *	outBitmap
	)

References scale_bitmap(), and ycbcr_to_rgb().

status_t dim_bitmap	(	BBitmap *	bitmap,
		rgb_color	center,
		float	dimLevel
	)

References c, clip_float(), and i.

rgb_color dimmed_color_cmap8	(	rgb_color	color,
		rgb_color	center,
		float	dimLevel
	)

References clip_float().

Referenced by VolumeSlider::Draw().

void mix_colors	(	uint8	ra,
		uint8	ga,
		uint8	ba,
		uint8	rb,
		uint8	gb,
		uint8	bb,
		uint8 &	r,
		uint8 &	g,
		uint8 &	b,
		float	mixLevel
	)			[inline]

Referenced by scale_bitmap().

bool operator!=	(	const rgb_color &	a,
		const rgb_color &	b
	)

References CompareColors().

bool operator==	(	const rgb_color &	a,
		const rgb_color &	b
	)

References CompareColors().

void ReplaceColor	(	BBitmap *	bitmap,
		rgb_color	from,
		rgb_color	to
	)

void ReplaceTransparentColor	(	BBitmap *	bitmap,
		rgb_color	with
	)

Referenced by TransportButton::MakeBitmap().

status_t scale_bitmap	(	BBitmap *	bitmap,
		uint32	fromWidth,
		uint32	fromHeight
	)

References mix_colors(), and src.

Referenced by convert_bitmap().

rgb_color ShiftColor	(	rgb_color	color,
		float	percent
	)

References ShiftComponent().

uchar ShiftComponent	(	uchar	component,
		float	percent
	)			[inline]

Referenced by ShiftColor().

void ycbcr_to_rgb	(	uint8	y,
		uint8	cb,
		uint8	cr,
		uint8 &	r,
		uint8 &	g,
		uint8 &	b
	)			[inline]

Referenced by convert_bitmap().