Wt::WCssTheme Class Reference

#include <Wt/WCssTheme>

Inheritance diagram for Wt::WCssTheme:

Public Member Functions
	WCssTheme (const std::string &name, WObject *parent=0)
	Constructor. More...
virtual std::string	name () const
	Returns a theme name. More...
virtual std::vector< WCssStyleSheet >	styleSheets () const
	Returns the stylesheets. More...
virtual void	apply (WWidget *widget, WWidget *child, int widgetRole) const
	Applies the theme to a child of a composite widget. More...
virtual void	apply (WWidget *widget, DomElement &element, int elementRole) const
	Applies the theme to a DOM element that renders a widget. More...
virtual std::string	disabledClass () const
	Returns a generic CSS class name for a disabled element. More...
virtual std::string	activeClass () const
	Returns a generic CSS class name for an active element. More...
virtual std::string	utilityCssClass (int utilityCssClassRole) const
	Returns a generic CSS class name for the chosen role. More...
virtual bool	canStyleAnchorAsButton () const
	Returns whether the theme allows for an anchor to be styled as a button. More...
virtual void	applyValidationStyle (WWidget *widget, const Wt::WValidator::Result &validation, WFlags< ValidationStyleFlag > styles) const
	Applies a style that indicates the result of validation.
Public Member Functions inherited from Wt::WTheme
	WTheme (WObject *parent=0)
	Constructor.
virtual	~WTheme ()
	Destructor.
virtual std::string	resourcesUrl () const
	Returns the URL where theme-related resources are stored. More...
virtual void	serveCss (WStringStream &out) const
	Serves the CSS for the theme. More...
Public Member Functions inherited from Wt::WObject
	WObject (WObject *parent=0)
	Create a WObject with a given parent object. More...
virtual	~WObject ()
	Destructor. More...
virtual const std::string	id () const
	Returns the (unique) identifier for this object. More...
virtual void	setObjectName (const std::string &name)
	Sets an object name. More...
virtual std::string	objectName () const
	Returns the object name. More...
void	resetLearnedSlots ()
	Resets learned stateless slot implementations. More...
template<class T >
void	resetLearnedSlot (void(T::*method)())
	Resets a learned stateless slot implementation. More...
template<class T >
WStatelessSlot *	implementStateless (void(T::*method)())
	Declares a slot to be stateless and learn client-side behaviour on first invocation. More...
template<class T >
WStatelessSlot *	implementStateless (void(T::*method)(), void(T::*undoMethod)())
	Declares a slot to be stateless and learn client-side behaviour in advance. More...
void	isNotStateless ()
	Marks the current function as not stateless. More...
template<class T >
WStatelessSlot *	implementJavaScript (void(T::*method)(), const std::string &jsCode)
	Provides a JavaScript implementation for a method. More...
void	addChild (WObject *child)
	Adds a child object. More...
virtual void	removeChild (WObject *child)
	Removes a child object. More...
const std::vector< WObject * > &	children () const
	Returns the children.
WObject *	parent () const
	Returns the parent object.

Additional Inherited Members
Public Types inherited from Wt::WObject
typedef void(WObject::*	Method) ()
	Typedef for a WObject method without arguments.
Protected Member Functions inherited from Wt::WObject
virtual WStatelessSlot *	getStateless (Method method)
	On-demand stateless slot implementation. More...
Static Protected Member Functions inherited from Wt::WObject
static WObject *	sender ()
	Returns the sender of the current slot call. More...

Detailed Description

CSS-based theme support. This implements the classic Wt themes, which were available before theme support was customized with the addition of the WTheme class.

The following table shows which style classes are applied by this theme.

WAbstractItemView *	.Wt-itemview
	.Wt-itemview .Wt-headerdiv	the header container
	.Wt-itemview .Wt-header	the header
	.Wt-itemview .Wt-header .Wt-label	a header label
	.Wt-itemview .Wt-header .Wt-label	a header label
	.Wt-itemview .Wt-tv-rh	resize handle
	.Wt-itemview .Wt-tv-sh	sort handle
	.Wt-itemview .Wt-tv-sh-none	sort handle, unsorted
	.Wt-itemview .Wt-tv-sh-down	sort handle, descending sort
	.Wt-itemview .Wt-tv-sh-up	sort handle, ascending sort
	.Wt-itemview .Wt-selected	selected item (or row)
	.Wt-itemview .Wt-spacer	spacer (briefly visible during scrolling)
WAbstractSpinBox	.Wt-spinbox	(for the HTML4 implementation)
WCalendar *	.Wt-cal
	.Wt-cal table.d1	the table (single letter days)
	.Wt-cal table.d3	the table (three letter days)
	.Wt-cal table.dlong	the table (ful day names)
	.Wt-cal th.caption	a caption cell (containing month/year navigation)
	.Wt-cal th	week day header cell
	.Wt-cal td	day cell
	.Wt-cal-oom	out-of-month day
	.Wt-cal-oom	out-of-range day (ray < bottom or day > top)
	.Wt-cal-sel	selected day
	.Wt-cal-now	today
WDateEdit	.Wt-dateedit
	.Wt-datepicker	the popup
WDatePicker	.Wt-datepicker	the popup
WDialog	.Wt-dialog	the dialog
	.Wt-dialog .closeicon	the close icon in the titlebar
	.Wt-dialog .titlebar	the titlebar
	.Wt-dialog .body	the dialog body
	.Wt-dialog .footer	the dialog footer
WMenuItem	.item	an unselected item
	.itemselected	a selected item
	.item.Wt-closable	a closable item
	.item.Wt-separator	a separator item
	.item.Wt-sectheader	a section header item
	.item .Wt-icon	the item's icon
	.item .Wt-chkbox	the item's checkbox
	.item .closeicon	the item's close icon
WMessageBox	.Wt-dialog	see supra (WDialog)
WPanel	.Wt-panel
	.Wt-panel .titlebar	the titlebar
	.Wt-panel .body	the body
WPopupMenu	.Wt-popupmenu	the popup menu; for the items, see supra (WMenuItem)
WPopupWidget	.Wt-outset
WProgressBar	.Wt-progressbar
	.Wt-progressbar .Wt-pgb-bar	the bar
	.Wt-progressbar .Wt-pgb-label	the value label
WPushButton	.Wt-btn
WSlider *	.Wt-slider-h or .Wt-slider-v	for horizontal or vertical slider
	.Wt-slider-[hv] .Wt-slider-bg	background element
	.Wt-slider-[hv] .fill	fill to the current value
	.Wt-slider-[hv] .handle	the slider handle
	.Wt-slider-[hv] .Wt-w	an additional element for styling
	.Wt-slider-[hv] .Wt-e	an additional element for styling
WSuggestionPopup	.Wt-suggest
	.Wt-suggest li	an item
	.Wt-suggest .active	an active item
WTabWidget	.Wt-tabs	the header, which is a WMenu
WTableView *	.Wt-tableview	see supra (WAbstractItemView)
	.Wt-tableview .Wt-contents	the contents area
	.Wt-tableview .Wt-contents .Wt-tv-c	a contents cell
WTreeNode *	.Wt-tree	a tree node
	.Wt-tree.Wt-trunk	a trunk node
	.Wt-tree.Wt-end	an end node (last node within parent)
	.Wt-tree ul	children list
	.Wt-tree .Wt-ctrl	collapse/expand control
	.Wt-tree .Wt-ctrl.expand	expand control
	.Wt-tree .Wt-ctrl.collapse	collapse control
	.Wt-tree .Wt-ctrl.noexpand	an item that cannot be expanded
	.Wt-tree .Wt-selected	a selected node
	.Wt-tree .Wt-label	the label
WTreeView *	.Wt-treeview	see supra (WAbstractItemView)
	.Wt-treeview ul	a node
	.Wt-treeview ul.Wt-tv-root	the root node
	.Wt-treeview .Wt-tv-row	a row of additional cells
	.Wt-treeview .Wt-trunk	a trunk node
	.Wt-treeview .Wt-end	an end node (last node within parent)
	.Wt-treeview .Wt-ctrl	collapse/expand control
	.Wt-treeview .Wt-ctrl.expand	expand control
	.Wt-treeview .Wt-ctrl.collapse	collapse control
	.Wt-treeview .Wt-ctrl.noexpand	an item that cannot be expanded

* CSS selectors for these widgets are currently still hard-coded in the widget itself.

See also

WApplication::setTheme()

Constructor & Destructor Documentation

Wt::WCssTheme::WCssTheme	(	const std::string &	name,
		WObject *	parent = 0
	)

Constructor.

Creates a classic Wt theme. Wt comes with two CSS themes: "polished" and default. For the bootstrap theme, use WBootstrapTheme.

Member Function Documentation

std::string Wt::WCssTheme::activeClass ( ) const

virtual

Returns a generic CSS class name for an active element.

The CSS class Wt-selected is applied to active classes.

Implements Wt::WTheme.

void Wt::WCssTheme::apply ( WWidget *  widget, WWidget *  child, int  widgetRole  ) const

virtual

Applies the theme to a child of a composite widget.

The widgetRole indicates the role that child has within the implementation of the widget.

Implements Wt::WTheme.

void Wt::WCssTheme::apply ( WWidget *  widget, DomElement &  element, int  elementRole  ) const

virtual

Applies the theme to a DOM element that renders a widget.

The element is a rendered representation of the widget, and may be further customized to reflect the theme.

Implements Wt::WTheme.

bool Wt::WCssTheme::canStyleAnchorAsButton ( ) const

virtual

Returns whether the theme allows for an anchor to be styled as a button.

Returns false.

Implements Wt::WTheme.

std::string Wt::WCssTheme::disabledClass ( ) const

virtual

Returns a generic CSS class name for a disabled element.

The CSS class Wt-disabled is applied to disabled classes.

Implements Wt::WTheme.

std::string Wt::WCssTheme::name ( ) const

virtual

Returns a theme name.

Returns a unique name for the theme. This name is used by the default implementation of resourcesUrl() to compute a location for the theme's resources.

Implements Wt::WTheme.

std::vector< WCssStyleSheet > Wt::WCssTheme::styleSheets ( ) const

virtual

Returns the stylesheets.

Returns wt.css, plus on IE wt_ie.css, plus on IE6 wt_ie6.css. The style sheets are located in the theme directory in the resources folder.

Implements Wt::WTheme.

std::string Wt::WCssTheme::utilityCssClass ( int  utilityCssClassRole ) const

virtual

Returns a generic CSS class name for the chosen role.

See also

WTheme::utilityCssClassRole

Implements Wt::WTheme.