Displays an instance of dw::core::Imgbuf. More...

#include <image.hh>

Public Member Functions
	Image (const char *altText)

	~Image ()

virtual bool	getAdjustMinWidth ()

core::Iterator *	iterator (core::Content::Type mask, bool atEnd)
	Return an iterator for this widget.

core::Imgbuf *	getBuffer ()

void	setBuffer (core::Imgbuf *buffer, bool resize=false)
	Called, when an image buffer is attached.

void	drawRow (int row)
	Called, when data from a row is available and has been copied into the image buffer.

void	finish ()
	Called, when all image data has been retrieved.

void	fatal ()
	Called, when there are problems with the retrieval of image data.

void	setIsMap ()
	Sets image as server side image map.

void	setUseMap (ImageMapsList list, Object key)
	Sets image as client side image map.

void	forceMapRedraw ()

Public Member Functions inherited from dw::core::Widget
void	setDeleteCallback (DW_Callback_t func, void *data)

	Widget ()

	~Widget ()

bool	resizeQueued ()

bool	extremesQueued ()

bool	needsResize ()

bool	needsAllocate ()

bool	allocateQueued ()

bool	extremesChanged ()

bool	wasAllocated ()

void	setParent (Widget *parent)

void	setQuasiParent (Widget *quasiParent)

void	setGenerator (Widget *generator)

style::Style *	getStyle ()

Allocation *	getAllocation ()

bool	inAllocation (int x, int y)

int	boxOffsetX ()

int	boxRestWidth ()

int	boxDiffWidth ()

int	boxOffsetY ()

int	boxRestHeight ()

int	boxDiffHeight ()

virtual int	numSizeRequestReferences ()
	See Sizes of Dillo Widgets (or Size requisitions depending on positions).

virtual Widget *	sizeRequestReference (int index)
	See Sizes of Dillo Widgets (or Size requisitions depending on positions).

virtual int	numGetExtremesReferences ()
	See Sizes of Dillo Widgets (or Size requisitions depending on positions).

virtual Widget *	getExtremesReference (int index)
	See Sizes of Dillo Widgets (or Size requisitions depending on positions).

void	sizeRequest (Requisition requisition, int numPos=0, Widget references=NULL, int x=NULL, int *y=NULL)
	This method is a wrapper for Widget::sizeRequestImpl(); it calls the latter only when needed.

void	getExtremes (Extremes extremes, int numPos=0, Widget references=NULL, int x=NULL, int *y=NULL)
	Wrapper for Widget::getExtremesImpl().

void	sizeAllocate (Allocation *allocation)
	Wrapper for Widget::sizeAllocateImpl, calls the latter only when needed.

void	calcExtraSpace (int numPos, Widget *references, int x, int *y)
	Calculates dw::core::Widget::extraSpace.

int	getAvailWidth (bool forceValue)
	Return available width including margin/border/padding (extraSpace?), not only the content width.

int	getAvailHeight (bool forceValue)
	Return available height including margin/border/padding (extraSpace?), not only the content height.

void	correctRequisition (Requisition requisition, void(splitHeightFun)(int, int , int ), bool allowDecreaseWidth, bool allowDecreaseHeight)

void	correctExtremes (Extremes *extremes, bool useAdjustmentWidth)

int	calcWidth (style::Length cssValue, int refWidth, Widget *refWidget, int limitMinWidth, bool forceValue)
	Computes a width value in pixels from cssValue.

void	calcFinalWidth (style::Style style, int refWidth, Widget refWidget, int limitMinWidth, bool forceValue, int *finalWidth)
	Computes the final width if posible and constraints it by min-width and max-width.

int	calcHeight (style::Length cssValue, bool usePercentage, int refHeight, Widget *refWidget, bool forceValue)

virtual int	applyPerWidth (int containerWidth, style::Length perWidth)

virtual int	applyPerHeight (int containerHeight, style::Length perHeight)

int	getMinWidth (Extremes *extremes, bool forceValue)
	Used to evaluate Widget::adjustMinWidth.

virtual bool	isBlockLevel ()

virtual bool	isPossibleContainer ()

void	containerSizeChanged ()

bool	intersects (Widget refWidget, Rectangle area, Rectangle *intersection)
	Calculates the intersection of the visible allocation (i.

void	drawInterruption (View view, Rectangle area, DrawingContext *context)
	See Interrupted drawing for details.

virtual Widget *	getWidgetAtPoint (int x, int y, GettingWidgetAtPointContext *context)

Widget *	getWidgetAtPointInterrupted (int x, int y, GettingWidgetAtPointContext *context)

bool	buttonPress (EventButton *event)

bool	buttonRelease (EventButton *event)

bool	motionNotify (EventMotion *event)

void	enterNotify (EventCrossing *event)

void	leaveNotify (EventCrossing *event)

virtual void	setStyle (style::Style *style)
	Change the style of a widget.

void	setBgColor (style::Color *bgColor)
	Set the background "behind" the widget, if it is not the background of the parent widget, e.g.

style::Color *	getBgColor ()
	Get the actual background of a widget.

style::Color *	getFgColor ()
	Get the actual foreground color of a widget.

void	drawBox (View view, style::Style style, Rectangle *area, int x, int y, int width, int height, bool inverse)
	Draw borders and background of a widget part, which allocation is given by (x, y, width, height) (widget coordinates).

void	drawWidgetBox (View view, Rectangle area, bool inverse)
	Draw borders and background of a widget.

void	drawSelected (View view, Rectangle area)

void	setButtonSensitive (bool buttonSensitive)

bool	isButtonSensitive ()

Widget *	getParent ()

Widget *	getContainer ()

Widget *	getTopLevel ()
	Get the widget at the root of the tree, this widget is part from.

int	getLevel ()
	Get the level of the widget within the tree.

int	getGeneratorLevel ()
	Get the level of the widget within the tree, regarting the generators, not the parents.

Widget *	getNearestCommonAncestor (Widget *otherWidget)
	Get the widget with the highest level, which is a direct ancestor of widget1 and widget2.

WidgetReference *	getWidgetReference ()

void	setWidgetReference (WidgetReference *widgetReference)

Widget *	getGenerator ()

Layout *	getLayout ()

void	scrollTo (HPosition hpos, VPosition vpos, int x, int y, int width, int height)

void	getMarginArea (int xMar, int yMar, int widthMar, int heightMar)

void	getBorderArea (int xBor, int yBor, int widthBor, int heightBor)

void	getPaddingArea (int xPad, int yPad, int widthPad, int heightPad)
	Return the padding area (content plus padding).

virtual void	removeChild (Widget *child)

Public Member Functions inherited from lout::identity::IdentifiableObject
	IdentifiableObject ()

void	intoStringBuffer (misc::StringBuffer *sb)
	Store a textual representation of the object in a misc::StringBuffer.

int	getClassId ()
	Returns the class identifier.

const char *	getClassName ()
	Return the name, under which the class of this object was registered.

bool	instanceOf (int otherClassId)
	Returns, whether this class is an instance of the class, given by otherClassId, or of a sub class of this class.

Public Member Functions inherited from lout::object::Object
virtual	~Object ()
	The destructor is defined as virtual (but not abstract), so that destruction of Object's works properly.

virtual bool	equals (Object *other)
	Returns, whether two objects are equal.

virtual int	hashValue ()
	Return a hash value for the object.

virtual Object *	clone ()
	Return an exact copy of the object.

const char *	toString ()
	Use object::Object::intoStringBuffer to return a textual representation of the object.

virtual size_t	sizeOf ()
	Return the number of bytes, this object totally uses.

Public Member Functions inherited from dw::core::ImgRenderer
virtual	~ImgRenderer ()

Static Public Attributes
static int	CLASS_ID = -1

Static Public Attributes inherited from dw::core::Widget
static int	CLASS_ID = -1

Protected Member Functions
void	sizeRequestSimpl (core::Requisition *requisition)
	Simple variant, to be implemented by widgets with sizes not depending on positions.

void	getExtremesSimpl (core::Extremes *extremes)
	Simple variant, to be implemented by widgets with extremes not depending on positions.

void	sizeAllocateImpl (core::Allocation *allocation)
	See Sizes of Dillo Widgets.

void	containerSizeChangedForChildren ()

void	draw (core::View view, core::Rectangle area, core::DrawingContext *context)
	Area is given in widget coordinates.

bool	buttonPressImpl (core::EventButton *event)

bool	buttonReleaseImpl (core::EventButton *event)

void	enterNotifyImpl (core::EventCrossing *event)

void	leaveNotifyImpl (core::EventCrossing *event)

bool	motionNotifyImpl (core::EventMotion *event)

int	contentX (core::MousePositionEvent *event)

int	contentY (core::MousePositionEvent *event)

Protected Member Functions inherited from dw::core::Widget
int	getHeight ()

int	getContentWidth ()

int	getContentHeight ()

StackingContextMgr *	getNextStackingContextMgr ()

void	printFlag (Flags f)

void	setFlags (Flags f)

void	unsetFlags (Flags f)

void	queueDraw ()

void	queueDrawArea (int x, int y, int width, int height)

void	queueResize (int ref, bool extremesChanged)

virtual void	sizeRequestImpl (Requisition requisition, int numPos, Widget references, int x, int *y)
	See Sizes of Dillo Widgets.

virtual void	getExtremesImpl (Extremes extremes, int numPos, Widget references, int x, int *y)
	See Sizes of Dillo Widgets.

virtual void	calcExtraSpaceImpl (int numPos, Widget *references, int x, int *y)
	The actual implementation for calculating dw::core::Widget::extraSpace.

virtual void	resizeDrawImpl ()
	Called after sizeAllocateImpl() to redraw necessary areas.

virtual void	markSizeChange (int ref)
	See Sizes of Dillo Widgets.

virtual void	markExtremesChange (int ref)
	See Sizes of Dillo Widgets.

virtual int	getAvailWidthOfChild (Widget *child, bool forceValue)
	Computes the content width available of a child widget.

virtual int	getAvailHeightOfChild (Widget *child, bool forceValue)

virtual void	correctRequisitionOfChild (Widget child, Requisition requisition, void(splitHeightFun)(int, int , int *), bool allowDecreaseWidth, bool allowDecreaseHeight)

void	correctRequisitionViewport (Requisition requisition, void(splitHeightFun)(int, int , int ), bool allowDecreaseWidth, bool allowDecreaseHeight)
	Corrects a requisition to fit in the viewport.

void	correctReqWidthOfChild (Widget child, Requisition requisition, bool allowDecreaseWidth)
	Correct a child requisition to fit the parent.

void	correctReqHeightOfChild (Widget child, Requisition requisition, void(splitHeightFun)(int, int , int *), bool allowDecreaseHeight)

bool	correctReqAspectRatio (int pass, Widget child, Requisition requisition, bool allowDecreaseWidth, bool allowDecreaseHeight, void(splitHeightFun)(int, int , int *))
	Correct a child requisition aspect ratio if needed.

virtual void	correctExtremesOfChild (Widget child, Extremes extremes, bool useAdjustmentWidth)

virtual bool	affectedByContainerSizeChange ()

virtual bool	affectsSizeChangeContainerChild (Widget *child)

virtual bool	usesAvailWidth ()
	Must be implemengted by a method returning true, when getAvailWidth() is called.

virtual bool	usesAvailHeight ()
	Must be implemengted by a method returning true, when getAvailHeight() is called.

virtual void	notifySetAsTopLevel ()
	This method is called after a widget has been set as the top of a widget tree.

virtual void	notifySetParent ()
	This method is called after a widget has been added to a parent.

char *	addAnchor (const char *name)

char *	addAnchor (const char *name, int y)

void	changeAnchor (char *name, int y)

void	removeAnchor (char *name)

void	setCursor (style::Cursor cursor)

bool	selectionHandleEvent (SelectionState::EventType eventType, Iterator it, int charPos, int linkNo, MousePositionEvent event)

Protected Member Functions inherited from lout::identity::IdentifiableObject
void	registerName (const char className, int classId)
	This method must be called in the constructor for the sub class.

Private Attributes
char *	altText

core::Imgbuf *	buffer

int	bufWidth

int	bufHeight

int	altTextWidth

bool	clicking

int	currLink

ImageMapsList *	mapList

Object *	mapKey

bool	isMap

Additional Inherited Members
Static Public Member Functions inherited from dw::core::Widget
static void	setAdjustMinWidth (bool adjustMinWidth)

static void	adjustHeight (int *height, bool allowDecreaseHeight, int ascent, int descent)

Public Attributes inherited from dw::core::Widget
int	parentRef
	This value is defined by the parent widget, and used for incremential resizing.

Protected Types inherited from dw::core::Widget
enum	Flags { RESIZE_QUEUED = 1 << 0 , EXTREMES_QUEUED = 1 << 1 , NEEDS_RESIZE = 1 << 2 , NEEDS_ALLOCATE = 1 << 3 , ALLOCATE_QUEUED = 1 << 4 , EXTREMES_CHANGED = 1 << 5 , WAS_ALLOCATED = 1 << 6 }

Protected Attributes inherited from dw::core::Widget
WidgetImgRenderer *	widgetImgRenderer

Allocation	allocation
	The current allocation: size and position, always relative to the canvas.

float	ratio
	Preferred aspect ratio of the widget.

Layout *	layout

style::Box	extraSpace
	Space around the margin box.

StackingContextMgr *	stackingContextMgr
	Set iff this widget constitutes a stacking context, as defined by CSS.

Widget *	stackingContextWidget
	The bottom-most ancestor (or this) for which stackingContextMgr is set.

Detailed Description

Displays an instance of dw::core::Imgbuf.

The dw::core::Imgbuf is automatically scaled, when needed, but dw::Image does not keep a reference on the root buffer.

Signals

For image maps, dw::Image uses the signals defined in dw::core::Layout::LinkReceiver. For client side image maps, -1 is passed for the coordinates, for server side image maps, the respective coordinates are used. See section "Image Maps" below.

Image Maps

Client Side Image Maps

You must first create a list of image maps (dw::ImageMapList), which can be used for multiple images. The caller is responsible for freeing the dw::ImageMapList.

Adding a map is done by dw::ImageMapsList::startNewMap. The key is an instance of a sub class of object::Object. In the context of HTML, this is a URL, which defines this map globally, by combining the URL of the document, this map is defined in, with the value of the attribute "name" of the <MAP> element, as a fragment.

dw::ImageMapsList::addShapeToCurrentMap adds a shape to the current map. The link argument is a number, which is later passed to the dw::core::Layout::LinkReceiver.

This map list is then, together with the key for the image, passed to dw::Image::setUseMap. For HTML, a URL with the value of the "ismap" attribute of <IMG> should be used.

dw::Image will search the correct map, when needed. If it is not found at this time, but later defined, it will be found and used later. This is the case, when an HTML <MAP> is defined below the <IMG> in the document.

Currently, only maps defined in the same document as the image may be used, since the dw::ImageMapsList is stored in the HTML link block, and contains only the image maps defined in the document.

Server Side Image Maps

To use images for server side image maps, you must call dw::Image::setIsMap, and the dw::Image::style must contain a valid link (dw::core::style::Style::x_link). After this, motions and clicks are delegated to dw::core::Layout::LinkReceiver.

See also: Images and Backgrounds in Dw

Definition at line 119 of file image.hh.

Constructor & Destructor Documentation

◆ Image()

dw::Image::Image ( const char * altText )

Definition at line 148 of file image.cc.

References DBG_OBJ_CREATE, DBG_OBJ_SET_NUM, and dStrdup().

◆ ~Image()

dw::Image::~Image ( )

Definition at line 166 of file image.cc.

References DBG_OBJ_DELETE.

Member Function Documentation

◆ buttonPressImpl()

bool dw::Image::buttonPressImpl ( core::EventButton * event )

protectedvirtual

Reimplemented from dw::core::Widget.

Definition at line 384 of file image.cc.

References dw::core::EventButton::button, and layout.

◆ buttonReleaseImpl()

bool dw::Image::buttonReleaseImpl ( core::EventButton * event )

protectedvirtual

Reimplemented from dw::core::Widget.

Definition at line 401 of file image.cc.

References layout.

◆ containerSizeChangedForChildren()

void dw::Image::containerSizeChangedForChildren ( )

protectedvirtual

Reimplemented from dw::core::Widget.

Definition at line 309 of file image.cc.

References DBG_OBJ_ENTER0, and DBG_OBJ_LEAVE.

◆ contentX()

int dw::Image::contentX ( core::MousePositionEvent * event )

protected

Definition at line 343 of file image.cc.

References lout::misc::max(), and lout::misc::min().

◆ contentY()

int dw::Image::contentY ( core::MousePositionEvent * event )

protected

Definition at line 351 of file image.cc.

References lout::misc::max(), and lout::misc::min().

◆ draw()

void dw::Image::draw	(	core::View *	view,
		core::Rectangle *	area,
		core::DrawingContext *	context
	)

protectedvirtual

Area is given in widget coordinates.

TODO: draw selection

Implements dw::core::Widget.

Definition at line 415 of file image.cc.

References dw::core::View::drawImage(), dw::core::View::drawSimpleWrappedText(), dw::core::View::getClippingView(), dw::core::Rectangle::height, dw::core::Rectangle::intersectsWith(), layout, dw::core::View::mergeClippingView(), dw::core::style::Color::SHADING_NORMAL, dw::core::Rectangle::width, dw::core::Rectangle::x, and dw::core::Rectangle::y.

◆ drawRow()

void dw::Image::drawRow ( int row )

virtual

Called, when data from a row is available and has been copied into the image buffer.

The implementation will typically queue the respective area for drawing.

Implements dw::core::ImgRenderer.

Definition at line 520 of file image.cc.

References dw::core::Rectangle::height, dw::core::Rectangle::width, dw::core::Rectangle::x, and dw::core::Rectangle::y.

Referenced by imageDrawTimeout(), imageDrawTimeout(), and imageDrawTimeout().

◆ enterNotifyImpl()

void dw::Image::enterNotifyImpl ( core::EventCrossing * event )

protectedvirtual

Reimplemented from dw::core::Widget.

Definition at line 316 of file image.cc.

References layout.

◆ fatal()

void dw::Image::fatal ( )

virtual

Called, when there are problems with the retrieval of image data.

The implementation may use this to indicate an error.

Implements dw::core::ImgRenderer.

Definition at line 537 of file image.cc.

◆ finish()

void dw::Image::finish ( )

virtual

Called, when all image data has been retrieved.

The implementation may use this instead of "drawRow" for drawing, to limit the number of draws.

Implements dw::core::ImgRenderer.

Definition at line 532 of file image.cc.

◆ forceMapRedraw()

void dw::Image::forceMapRedraw ( )

inline

Definition at line 179 of file image.hh.

References buffer, mapKey, and dw::core::Widget::queueDraw().

Referenced by Html_tag_close_map().

◆ getAdjustMinWidth()

virtual bool dw::Image::getAdjustMinWidth ( )

inlinevirtual

Reimplemented from dw::core::Widget.

Definition at line 159 of file image.hh.

◆ getBuffer()

core::Imgbuf * dw::Image::getBuffer ( )

inline

Definition at line 163 of file image.hh.

References buffer.

◆ getExtremesSimpl()

void dw::Image::getExtremesSimpl ( core::Extremes * extremes )

protectedvirtual

Simple variant, to be implemented by widgets with extremes not depending on positions.

Reimplemented from dw::core::Widget.

Definition at line 231 of file image.cc.

References dw::core::Extremes::adjustmentWidth, dw::core::style::isPerLength(), layout, dw::core::Extremes::maxWidth, dw::core::Extremes::maxWidthIntrinsic, lout::misc::min(), dw::core::Extremes::minWidth, and dw::core::Extremes::minWidthIntrinsic.

◆ iterator()

core::Iterator * dw::Image::iterator	(	core::Content::Type	mask,
		bool	atEnd
	)

virtual

Return an iterator for this widget.

mask can narrow the types returned by the iterator, this can enhance performance quite much, e.g. when only searching for child widgets.

With atEnd == false, the iterator starts before the beginning, i.e. the first call of dw::core::Iterator::next will let the iterator point on the first piece of contents. Likewise, With atEnd == true, the iterator starts after the last piece of contents, call dw::core::Iterator::prev in this case.

Bug:: Not implemented.

Implements dw::core::Widget.

Definition at line 482 of file image.cc.

◆ leaveNotifyImpl()

void dw::Image::leaveNotifyImpl ( core::EventCrossing * event )

protectedvirtual

Reimplemented from dw::core::Widget.

Definition at line 327 of file image.cc.

References layout.

◆ motionNotifyImpl()

bool dw::Image::motionNotifyImpl ( core::EventMotion * event )

protectedvirtual

Reimplemented from dw::core::Widget.

Definition at line 359 of file image.cc.

References dw::core::style::CURSOR_POINTER, and layout.

◆ setBuffer()

void dw::Image::setBuffer	(	core::Imgbuf *	buffer,
		bool	resize = `false`
	)

virtual

Called, when an image buffer is attached.

This is typically the case when all meta data (size, depth) has been read.

Implements dw::core::ImgRenderer.

Definition at line 489 of file image.cc.

References DBG_OBJ_ASSOC_CHILD, DBG_OBJ_SET_NUM, dw::core::Imgbuf::getRootHeight(), dw::core::Imgbuf::getRootWidth(), dw::core::Imgbuf::getScaledBuf(), dw::core::Imgbuf::ref(), and dw::core::Imgbuf::unref().

Referenced by imageInitTimeout(), imageInitTimeout(), and imageInitTimeout().

◆ setIsMap()

void dw::Image::setIsMap ( )

Sets image as server side image map.

Definition at line 546 of file image.cc.

Referenced by Html_tag_content_img().

◆ setUseMap()

void dw::Image::setUseMap	(	ImageMapsList *	list,
		object::Object *	key
	)

Sets image as client side image map.

"list" is not owned by the image, the caller has to free it. "key" is owned by the image, if it is used by the caller afterwards, a copy should be passed.

Definition at line 559 of file image.cc.

Referenced by Html_tag_content_img().

◆ sizeAllocateImpl()

void dw::Image::sizeAllocateImpl ( core::Allocation * allocation )

protectedvirtual

See Sizes of Dillo Widgets.

Reimplemented from dw::core::Widget.

Definition at line 264 of file image.cc.

References dw::core::Allocation::ascent, DBG_OBJ_ASSOC_CHILD, DBG_OBJ_ENTER, DBG_OBJ_LEAVE, DBG_OBJ_MSG, DBG_OBJ_SET_NUM, DEBUG_MSG, dw::core::Allocation::descent, dw::core::Imgbuf::getScaledBuf(), dw::core::Imgbuf::unref(), dw::core::Allocation::width, dw::core::Allocation::x, and dw::core::Allocation::y.

◆ sizeRequestSimpl()

void dw::Image::sizeRequestSimpl ( core::Requisition * requisition )

protectedvirtual

Simple variant, to be implemented by widgets with sizes not depending on positions.

Reimplemented from dw::core::Widget.

Definition at line 178 of file image.cc.

References dw::core::Requisition::ascent, DBG_OBJ_ENTER0, DBG_OBJ_LEAVE, DBG_OBJ_MSGF, DEBUG_MSG, dw::core::Requisition::descent, layout, dw::core::splitHeightPreserveDescent(), and dw::core::Requisition::width.

Member Data Documentation

◆ altText

char* dw::Image::altText

private

Definition at line 122 of file image.hh.

◆ altTextWidth

int dw::Image::altTextWidth

private

Definition at line 125 of file image.hh.

◆ buffer

core::Imgbuf* dw::Image::buffer

private

Definition at line 123 of file image.hh.

Referenced by forceMapRedraw(), and getBuffer().

◆ bufHeight

int dw::Image::bufHeight

private

Definition at line 124 of file image.hh.

◆ bufWidth

int dw::Image::bufWidth

private

Definition at line 124 of file image.hh.

◆ CLASS_ID

int dw::Image::CLASS_ID = -1

static

Definition at line 152 of file image.hh.

◆ clicking

bool dw::Image::clicking

private

Definition at line 126 of file image.hh.

◆ currLink

int dw::Image::currLink

private

Definition at line 127 of file image.hh.

◆ isMap

bool dw::Image::isMap

private

Definition at line 130 of file image.hh.

◆ mapKey

Object* dw::Image::mapKey

private

Definition at line 129 of file image.hh.

Referenced by forceMapRedraw().

◆ mapList

ImageMapsList* dw::Image::mapList

private

Definition at line 128 of file image.hh.

The documentation for this class was generated from the following files:

dw/image.hh
dw/image.cc

Public Member Functions

Static Public Attributes

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Signals

Image Maps

Client Side Image Maps

Server Side Image Maps

Constructor & Destructor Documentation

◆ Image()

◆ ~Image()

Member Function Documentation

◆ buttonPressImpl()

◆ buttonReleaseImpl()

◆ containerSizeChangedForChildren()

◆ contentX()

◆ contentY()

◆ draw()

◆ drawRow()

◆ enterNotifyImpl()

◆ fatal()

◆ finish()

◆ forceMapRedraw()

◆ getAdjustMinWidth()

◆ getBuffer()

◆ getExtremesSimpl()

◆ iterator()

◆ leaveNotifyImpl()

◆ motionNotifyImpl()

◆ setBuffer()

◆ setIsMap()

◆ setUseMap()

◆ sizeAllocateImpl()

◆ sizeRequestSimpl()

Member Data Documentation

◆ altText

◆ altTextWidth

◆ buffer

◆ bufHeight

◆ bufWidth

◆ CLASS_ID

◆ clicking

◆ currLink

◆ isMap

◆ mapKey

◆ mapList