dw::core Namespace Reference

The core of Dw is defined in this namespace. More...

Namespaces
	style
	Anything related to Dillo Widget styles is defined here.
	ui
	Anything related to embedded UI widgets is defined here.

Classes
struct	Allocation
	Represents the allocation, i.e. actual position and size of a dw::core::Widget. More...
class	CharIterator
class	Circle
	dw::core::Shape implemtation for simple circles. More...
struct	Content
class	DeepIterator
	A stack of iterators, to iterate recursively through a widget tree. More...
class	DrawingContext
	Set at the top when drawing. More...
class	EmptyIterator
	This implementation of dw::core::Iterator can be used by widgets with no contents. More...
class	Event
	Base class for all events. More...
class	EventButton
	Represents a button press or release event. More...
class	EventCrossing
	Represents a enter or leave notify event. More...
class	EventMotion
	Represents a mouse motion event. More...
struct	Extremes
class	FindtextState
class	GettingWidgetAtPointContext
	Set at the top when getting the widget at the point. More...
class	Imgbuf
	The platform independent interface for image buffers. More...
class	ImgRenderer
	... More...
class	ImgRendererDist
	Implementation of ImgRenderer, which distributes all calls to a set of other implementations of ImgRenderer. More...
class	Iterator
	Iterators are used to iterate through the contents of a widget. More...
class	Layout
	The central class for managing and drawing a widget tree. More...
class	MouseEvent
	Base class for all mouse events. More...
class	MousePositionEvent
	Base class for all mouse events related to a specific position. More...
class	Platform
	An interface to encapsulate some platform dependencies. More...
struct	Point
class	Polygon
	dw::core::Shape implemtation for polygons. More...
class	Rectangle
	dw::core::Shape implemtation for simple rectangles. More...
class	Region
struct	Requisition
class	SelectionState
	This class handles selections, as well as activation of links, which is closely related. More...
class	Shape
	Abstract interface for different shapes. More...
class	SizeParams
	Hold arguments passed to dw::core::Widget::sizeRequest and dw::core::Widget::getExtremes, as described in Size requisitions depending on positions. More...
class	StackingContextMgr
	See Handling stacking contexts. More...
class	StackingProcessingContext
	Base class for dw::core::DrawingContext and dw::core::GettingWidgetAtPointContext. More...
class	TextIterator
	This implementation of dw::core::Iterator can be used by widgets having one text word as contents. More...
class	View
	An interface to encapsulate platform dependent drawing. More...
class	Widget
	The base class of all dillo widgets. More...
class	WidgetReference

Typedefs
typedef unsigned char	byte

Enumerations
enum	ButtonState {   SHIFT_MASK = 1 << 0, CONTROL_MASK = 1 << 1, META_MASK = 1 << 2, BUTTON1_MASK = 1 << 3,   BUTTON2_MASK = 1 << 4, BUTTON3_MASK = 1 << 5 }
	Platform independent representation. More...
enum	HPosition {   HPOS_LEFT, HPOS_CENTER, HPOS_RIGHT, HPOS_INTO_VIEW,   HPOS_NO_CHANGE }
enum	VPosition {   VPOS_TOP, VPOS_CENTER, VPOS_BOTTOM, VPOS_INTO_VIEW,   VPOS_NO_CHANGE }
enum	ScrollCommand {   SCREEN_UP_CMD, SCREEN_DOWN_CMD, SCREEN_LEFT_CMD, SCREEN_RIGHT_CMD,   LINE_UP_CMD, LINE_DOWN_CMD, LEFT_CMD, RIGHT_CMD,   TOP_CMD, BOTTOM_CMD }
enum	HighlightLayer { HIGHLIGHT_SELECTION, HIGHLIGHT_FINDTEXT, HIGHLIGHT_NUM_LAYERS }

Functions
void	freeall ()
void	splitHeightPreserveAscent (int height, int *ascent, int *descent)
void	splitHeightPreserveDescent (int height, int *ascent, int *descent)

Detailed Description

The core of Dw is defined in this namespace.

See also

Dillo Widget Overview

Typedef Documentation

typedef unsigned char dw::core::byte

Enumeration Type Documentation

enum dw::core::ButtonState

Platform independent representation.

Enumerator
SHIFT_MASK
CONTROL_MASK
META_MASK
BUTTON1_MASK
BUTTON2_MASK
BUTTON3_MASK

enum dw::core::HighlightLayer

Enumerator
HIGHLIGHT_SELECTION
HIGHLIGHT_FINDTEXT
HIGHLIGHT_NUM_LAYERS

enum dw::core::HPosition

Enumerator
HPOS_LEFT
HPOS_CENTER
HPOS_RIGHT
HPOS_INTO_VIEW
HPOS_NO_CHANGE

enum dw::core::ScrollCommand

Enumerator
SCREEN_UP_CMD
SCREEN_DOWN_CMD
SCREEN_LEFT_CMD
SCREEN_RIGHT_CMD
LINE_UP_CMD
LINE_DOWN_CMD
LEFT_CMD
RIGHT_CMD
TOP_CMD
BOTTOM_CMD

enum dw::core::VPosition

Enumerator
VPOS_TOP
VPOS_CENTER
VPOS_BOTTOM
VPOS_INTO_VIEW
VPOS_NO_CHANGE

Function Documentation

void dw::core::freeall ( )

inline

void dw::core::splitHeightPreserveAscent	(	int	height,
		int *	ascent,
		int *	descent
	)

References DBG_OBJ_ENTER_S, and DBG_OBJ_LEAVE_VAL_S.

Referenced by dw::oof::OOFPosAbsLikeMgr::calcVPosAndSizeChildOfChild(), dw::Textblock::sizeRequestImpl(), dw::SimpleContainer::sizeRequestSimpl(), and dw::core::ui::Embed::sizeRequestSimpl().

void dw::core::splitHeightPreserveDescent	(	int	height,
		int *	ascent,
		int *	descent
	)

References DBG_OBJ_ENTER_S, and DBG_OBJ_LEAVE_VAL_S.

Referenced by dw::Table::actuallyCalcCellSizes(), dw::Image::sizeRequestSimpl(), and dw::Table::sizeRequestSimpl().