Class that represents a single Image of an Imageset. More...

Public Member Functions
Size	getSize (void) const
	Return a Size object containing the dimensions of the Image. More...

float	getWidth (void) const
	Return the pixel width of the image. More...

float	getHeight (void) const
	Return the pixel height of the image. More...

Point	getOffsets (void) const
	Return a Point object that contains the offset applied when rendering this Image. More...

float	getOffsetX (void) const
	Return the X rendering offset. More...

float	getOffsetY (void) const
	Return the Y rendering offset. More...

const String &	getName (void) const
	Return the name of this Image object. More...

const String &	getImagesetName (void) const
	Return the name of the Imageset that contains this Image. More...

const Imageset *	getImageset (void) const
	Return the parent Imageset object that contains this Image. More...

const Rect &	getSourceTextureArea (void) const
	Return Rect describing the source texture area used by this Image. More...

void	draw (GeometryBuffer &buffer, const Vector2 &position, const Size &size, const Rect *clip_rect, const colour &top_left_colour=0xFFFFFFFF, const colour &top_right_colour=0xFFFFFFFF, const colour &bottom_left_colour=0xFFFFFFFF, const colour &bottom_right_colour=0xFFFFFFFF, QuadSplitMode quad_split_mode=TopLeftToBottomRight) const
	Queue the image to be drawn. More...

void	draw (GeometryBuffer &buffer, const Rect &dest_rect, const Rect *clip_rect, const colour &top_left_colour=0xFFFFFFFF, const colour &top_right_colour=0xFFFFFFFF, const colour &bottom_left_colour=0xFFFFFFFF, const colour &bottom_right_colour=0xFFFFFFFF, QuadSplitMode quad_split_mode=TopLeftToBottomRight) const
	Queue the image to be drawn. More...

void	draw (GeometryBuffer &buffer, const Vector2 &position, const Size &size, const Rect *clip_rect, const ColourRect &colours, QuadSplitMode quad_split_mode=TopLeftToBottomRight) const
	Queue the image to be drawn. More...

void	draw (GeometryBuffer &buffer, const Vector2 &position, const Rect *clip_rect, const ColourRect &colours, QuadSplitMode quad_split_mode=TopLeftToBottomRight) const
	Queue the image to be drawn. More...

void	draw (GeometryBuffer &buffer, const Vector2 &position, const Rect *clip_rect, const colour &top_left_colour=0xFFFFFFFF, const colour &top_right_colour=0xFFFFFFFF, const colour &bottom_left_colour=0xFFFFFFFF, const colour &bottom_right_colour=0xFFFFFFFF, QuadSplitMode quad_split_mode=TopLeftToBottomRight) const
	Queue the image to be drawn. More...

void	draw (GeometryBuffer &buffer, const Rect &dest_rect, const Rect *clip_rect, const ColourRect &colours, QuadSplitMode quad_split_mode=TopLeftToBottomRight) const
	Queue the image to be drawn. More...

void	writeXMLToStream (XMLSerializer &xml_stream) const
	Writes an xml representation of this Image object to out_stream. More...

	Image (void)
	Default constructor (only used by std::map)

	Image (const Imageset *owner, const String &name, const Rect &area, const Point &render_offset, float horzScaling=1.0f, float vertScaling=1.0f)
	Constructor for Image objects. This is not normally used directly by client code, use the Imageset interface instead. More...

	Image (const Image &image)
	Copy constructor.

	~Image (void)
	Destructor for Image objects.

Friends
class	std::map< String, Image, String::FastLessCompare >

struct	std::pair< const String, Image >

class	Imageset

Detailed Description

Class that represents a single Image of an Imageset.

Constructor & Destructor Documentation

CEGUI::Image::Image	(	const Imageset *	owner,
		const String &	name,
		const Rect &	area,
		const Point &	render_offset,
		float	horzScaling = `1.0f`,
		float	vertScaling = `1.0f`
	)

Constructor for Image objects. This is not normally used directly by client code, use the Imageset interface instead.

Parameters

owner	Pointer to a Imageset object that owns this Image. This must not be NULL.
name	String object describing the name of the image being created.
area	Rect object describing an area that will be associated with this image.
render_offset	Point object that describes the offset to be applied when rendering this image.
horzScaling	float value indicating the initial horizontal scaling to be applied to this image.
vertScaling	float value indicating the initial vertical scaling to be applied to this image.

Exceptions

NullObjectException Thrown if owner was NULL.

Member Function Documentation

void CEGUI::Image::draw	(	GeometryBuffer &	buffer,
		const Vector2 &	position,
		const Size &	size,
		const Rect *	clip_rect,
		const colour &	top_left_colour = `0xFFFFFFFF`,
		const colour &	top_right_colour = `0xFFFFFFFF`,
		const colour &	bottom_left_colour = `0xFFFFFFFF`,
		const colour &	bottom_right_colour = `0xFFFFFFFF`,
		QuadSplitMode	quad_split_mode = `TopLeftToBottomRight`
	)		const

inline

Queue the image to be drawn.

Note: The final position of the Image will be adjusted by the offset values defined for this Image object. If absolute positioning is essential then these values should be taken into account prior to calling the draw() methods. However, by doing this you take away the ability of the Imageset designer to adjust the alignment and positioning of Images, therefore your component is far less useful since it requires code changes to modify image positioning that could have been handled from a data file.

Parameters

buffer	GeometryBuffer object where the geometry for the image will be queued.
position	Vector2 object containing the location where the Image is to be drawn
size	Size object describing the size that the Image is to be drawn at.
clip_rect	Rect object that defines an on-screen area that the Image will be clipped to when drawing.
top_left_colour	Colour to be applied to the top-left corner of the Image.
top_right_colour	Colour to be applied to the top-right corner of the Image.
bottom_left_colour	Colour to be applied to the bottom-left corner of the Image.
bottom_right_colour	Colour to be applied to the bottom-right corner of the Image.
quad_split_mode	One of the QuadSplitMode values specifying the way the quad geometry for the image is to be split into triangles.

Returns: Nothing

void CEGUI::Image::draw	(	GeometryBuffer &	buffer,
		const Rect &	dest_rect,
		const Rect *	clip_rect,
		const colour &	top_left_colour = `0xFFFFFFFF`,
		const colour &	top_right_colour = `0xFFFFFFFF`,
		const colour &	bottom_left_colour = `0xFFFFFFFF`,
		const colour &	bottom_right_colour = `0xFFFFFFFF`,
		QuadSplitMode	quad_split_mode = `TopLeftToBottomRight`
	)		const

inline

Queue the image to be drawn.

Note: The final position of the Image will be adjusted by the offset values defined for this Image object. If absolute positioning is essential then these values should be taken into account prior to calling the draw() methods. However, by doing this you take away the ability of the Imageset designer to adjust the alignment and positioning of Images, therefore your component is far less useful since it requires code changes to modify image positioning that could have been handled from a data file.

Parameters

buffer	GeometryBuffer object where the geometry for the image will be queued.
dest_rect	Rect object defining the area on-screen where the Image is to be drawn. The Image will be scaled to fill the area as required.
clip_rect	Rect object that defines an on-screen area that the Image will be clipped to when drawing.
top_left_colour	Colour to be applied to the top-left corner of the Image.
top_right_colour	Colour to be applied to the top-right corner of the Image.
bottom_left_colour	Colour to be applied to the bottom-left corner of the Image.
bottom_right_colour	Colour to be applied to the bottom-right corner of the Image.
quad_split_mode	One of the QuadSplitMode values specifying the way the quad geometry for the image is to be split into triangles.

Returns: Nothing

void CEGUI::Image::draw	(	GeometryBuffer &	buffer,
		const Vector2 &	position,
		const Size &	size,
		const Rect *	clip_rect,
		const ColourRect &	colours,
		QuadSplitMode	quad_split_mode = `TopLeftToBottomRight`
	)		const

inline

Queue the image to be drawn.

Note: The final position of the Image will be adjusted by the offset values defined for this Image object. If absolute positioning is essential then these values should be taken into account prior to calling the draw() methods. However, by doing this you take away the ability of the Imageset designer to adjust the alignment and positioning of Images, therefore your component is far less useful since it requires code changes to modify image positioning that could have been handled from a data file.

Parameters

buffer	GeometryBuffer object where the geometry for the image will be queued.
position	Vector2 object containing the location where the Image is to be drawn.
size	Size object describing the size that the Image is to be drawn at.
clip_rect	Rect object that defines an on-screen area that the Image will be clipped to when drawing.
colours	ColourRect object that describes the colour values to use for each corner of the Image.
quad_split_mode	One of the QuadSplitMode values specifying the way the quad geometry for the image is to be split into triangles.

Returns: Nothing

void CEGUI::Image::draw	(	GeometryBuffer &	buffer,
		const Vector2 &	position,
		const Rect *	clip_rect,
		const ColourRect &	colours,
		QuadSplitMode	quad_split_mode = `TopLeftToBottomRight`
	)		const

inline

Queue the image to be drawn.

Note: The final position of the Image will be adjusted by the offset values defined for this Image object. If absolute positioning is essential then these values should be taken into account prior to calling the draw() methods. However, by doing this you take away the ability of the Imageset designer to adjust the alignment and positioning of Images, therefore your component is far less useful since it requires code changes to modify image positioning that could have been handled from a data file.

Parameters

buffer	GeometryBuffer object where the geometry for the image will be queued.
position	Vector2 object containing the location where the Image is to be drawn

Note: The image will be drawn at it's internally defined size.

Parameters

clip_rect	Rect object that defines an on-screen area that the Image will be clipped to when drawing.
colours	ColourRect object that describes the colour values to use for each corner of the Image.
quad_split_mode	One of the QuadSplitMode values specifying the way the quad geometry for the image is to be split into triangles.

Returns: Nothing

void CEGUI::Image::draw	(	GeometryBuffer &	buffer,
		const Vector2 &	position,
		const Rect *	clip_rect,
		const colour &	top_left_colour = `0xFFFFFFFF`,
		const colour &	top_right_colour = `0xFFFFFFFF`,
		const colour &	bottom_left_colour = `0xFFFFFFFF`,
		const colour &	bottom_right_colour = `0xFFFFFFFF`,
		QuadSplitMode	quad_split_mode = `TopLeftToBottomRight`
	)		const

inline

Queue the image to be drawn.

Note: The final position of the Image will be adjusted by the offset values defined for this Image object. If absolute positioning is essential then these values should be taken into account prior to calling the draw() methods. However, by doing this you take away the ability of the Imageset designer to adjust the alignment and positioning of Images, therefore your component is far less useful since it requires code changes to modify image positioning that could have been handled from a data file.

Parameters

buffer	GeometryBuffer object where the geometry for the image will be queued.
position	Vector2 object containing the location where the Image is to be drawn
clip_rect	Rect object that defines an on-screen area that the Image will be clipped to when drawing.
top_left_colour	Colour to be applied to the top-left corner of the Image.
top_right_colour	Colour to be applied to the top-right corner of the Image.
bottom_left_colour	Colour to be applied to the bottom-left corner of the Image.
bottom_right_colour	Colour to be applied to the bottom-right corner of the Image.
quad_split_mode	One of the QuadSplitMode values specifying the way the quad geometry for the image is to be split into triangles.

Returns: Nothing

void CEGUI::Image::draw	(	GeometryBuffer &	buffer,
		const Rect &	dest_rect,
		const Rect *	clip_rect,
		const ColourRect &	colours,
		QuadSplitMode	quad_split_mode = `TopLeftToBottomRight`
	)		const

Queue the image to be drawn.

Note: The final position of the Image will be adjusted by the offset values defined for this Image object. If absolute positioning is essential then these values should be taken into account prior to calling the draw() methods. However, by doing this you take away the ability of the Imageset designer to adjust the alignment and positioning of Images, therefore your component is far less useful since it requires code changes to modify image positioning that could have been handled from a data file.

Parameters

buffer	GeometryBuffer object where the geometry for the image will be queued.
dest_rect	Rect object defining the area on-screen where the Image is to be drawn. The Image will be scaled to fill the area as required.
clip_rect	Rect object that defines an on-screen area that the Image will be clipped to when drawing.
colours	ColourRect object that describes the colour values to use for each corner of the Image.
quad_split_mode	One of the QuadSplitMode values specifying the way the quad geometry for the image is to be split into triangles.

Returns: Nothing

float CEGUI::Image::getHeight ( void ) const

inline

Return the pixel height of the image.

Returns: Height of this Image in pixels

const Imageset* CEGUI::Image::getImageset ( void ) const

inline

Return the parent Imageset object that contains this Image.

Returns: The parent Imageset object.

const String& CEGUI::Image::getImagesetName ( void ) const

Return the name of the Imageset that contains this Image.

Returns: String object containing the name of the Imageset which this Image is a part of.

const String& CEGUI::Image::getName ( void ) const

Return the name of this Image object.

Returns: String object containing the name of this Image

Point CEGUI::Image::getOffsets ( void ) const

inline

Return a Point object that contains the offset applied when rendering this Image.

Returns: Point object containing the offsets applied when rendering this Image

float CEGUI::Image::getOffsetX ( void ) const

inline

Return the X rendering offset.

Returns: X rendering offset. This is the number of pixels that the image is offset by when rendering at any given location.

float CEGUI::Image::getOffsetY ( void ) const

inline

Return the Y rendering offset.

Returns: Y rendering offset. This is the number of pixels that the image is offset by when rendering at any given location.

Size CEGUI::Image::getSize ( void ) const

inline

Return a Size object containing the dimensions of the Image.

Returns: Size object holding the width and height of the Image.

const Rect& CEGUI::Image::getSourceTextureArea ( void ) const

Return Rect describing the source texture area used by this Image.

Returns: Rect object that describes, in pixels, the area upon the source texture which is used when rendering this Image.

float CEGUI::Image::getWidth ( void ) const

inline

Return the pixel width of the image.

Returns: Width of this Image in pixels.

void CEGUI::Image::writeXMLToStream ( XMLSerializer & xml_stream ) const

Writes an xml representation of this Image object to out_stream.

Parameters

xml_stream Stream where xml data should be output.

Returns: Nothing.

Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation