ifm::DeviceContextAdapter Class Reference

List of all members.

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Detailed Description

The gui toolkit independant interface for device contexts and painting operations.

Public Member Functions
int	calc_text_width (const Font &font, std::string str) const
void	cancel_clip ()
void	clip_rect (const Rect &rect)
	DeviceContextAdapter (DeviceContext &dc)
void	draw_bitmap (const Point &pos, const Bitmap &bmp, const Color &mask)
void	draw_bitmap (const Point &pos, const Bitmap &bmp, bool use_mask)
void	draw_bitmap (const Point &pos, const Bitmap &bmp)
void	draw_line (int x1, int y1, int x2, int y2)
void	draw_line (const Point &pos1, const Point &pos2)
void	draw_line (const Point &pos1, const Point &pos2, const Color &color, int width)
	Renders a line between two points.
void	draw_polygon (int n, Point points[], int xoffset=0, int yoffset=0)
void	draw_rectangle (const Rect &rect)
void	draw_text (const std::string &text, const Point &pt, const Font &font, const Color &color)
	Renders the given string at the given position.
void	fill_rect (const Rect &rect, const Color &bg, const Color &border)
	Fills the given rect with the given background and border colors.
	operator const DeviceContext & () const
	operator DeviceContext & ()
void	paint_straight_gradient_box (const Rect &rect, const Color &startColor, const Color &endColor, bool vertical=true)
void	set_brush (const Color &color)
void	set_pen (const Color &color, int width)
void	set_text_background (const Color &color)
void	set_transparent_brush ()
Private Attributes
DeviceContext &	m_dc

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Constructor & Destructor Documentation

ifm::DeviceContextAdapter::DeviceContextAdapter

(

DeviceContext &

dc

)

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Member Function Documentation

int ifm::DeviceContextAdapter::calc_text_width	(	const Font &	font,
		std::string	str
	)			const

void ifm::DeviceContextAdapter::cancel_clip

(

)

Removes any existing clipping region

void ifm::DeviceContextAdapter::clip_rect

(

const Rect &

rect

)

Sets the clipping region. Anything rendered outside of the clipping region will be ignored.

void ifm::DeviceContextAdapter::draw_bitmap	(	const Point &	pos,
		const Bitmap &	bmp,
		const Color &	mask
	)

void ifm::DeviceContextAdapter::draw_bitmap	(	const Point &	pos,
		const Bitmap &	bmp,
		bool	use_mask
	)

void ifm::DeviceContextAdapter::draw_bitmap	(	const Point &	pos,
		const Bitmap &	bmp
	)

void ifm::DeviceContextAdapter::draw_line	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)

void ifm::DeviceContextAdapter::draw_line	(	const Point &	pos1,
		const Point &	pos2
	)

void ifm::DeviceContextAdapter::draw_line	(	const Point &	pos1,
		const Point &	pos2,
		const Color &	color,
		int	width
	)

Renders a line between two points.

Parameters:

	pos1	The first point
	pos2	The second point
	color	The color to use
	width	The width of the line

void ifm::DeviceContextAdapter::draw_polygon	(	int	n,
		Point	points[],
		int	xoffset = 0,
		int	yoffset = 0
	)

void ifm::DeviceContextAdapter::draw_rectangle

(

const Rect &

rect

)

void ifm::DeviceContextAdapter::draw_text	(	const std::string &	text,
		const Point &	pt,
		const Font &	font,
		const Color &	color
	)

Renders the given string at the given position.

void ifm::DeviceContextAdapter::fill_rect	(	const Rect &	rect,
		const Color &	bg,
		const Color &	border
	)

Fills the given rect with the given background and border colors.

ifm::DeviceContextAdapter::operator const DeviceContext &

(

)

const

ifm::DeviceContextAdapter::operator DeviceContext &

(

)

void ifm::DeviceContextAdapter::paint_straight_gradient_box	(	const Rect &	rect,
		const Color &	startColor,
		const Color &	endColor,
		bool	vertical = true
	)

Save the current pen and brush

Restore the pen and brush

void ifm::DeviceContextAdapter::set_brush

(

const Color &

color

)

void ifm::DeviceContextAdapter::set_pen	(	const Color &	color,
		int	width
	)

void ifm::DeviceContextAdapter::set_text_background

(

const Color &

color

)

void ifm::DeviceContextAdapter::set_transparent_brush

(

)

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Member Data Documentation

DeviceContext& ifm::DeviceContextAdapter::m_dc [private]