CSS modes. More...

Inheritance diagram for guit::GModes:

Public Types
using	Specif = int32_t
	Specificity of Properties.

Public Member Functions
virtual GProp *	clone (bool copy_value) const
	Clones the prop (when applicable). More...

virtual bool	isMutable () const
	Returns true if the prop is mutable. More...

virtual void	setImmutable ()
	Makes the prop immutable. More...

virtual GString	stringValue () const
	Returns the value of the prop as a string. More...

virtual float	floatValue () const
	Returns the value of the prop as a float. More...

virtual bool	boolValue () const
	Returns the value as a bool. More...

virtual bool	isEquivalent (GProp const &other) const
	Returns true if these props are equivalent. More...

virtual bool	onAdd (Gadget *)
	Called when the property is added to an object. More...

virtual void	onRemove (Gadget *)
	Called when the property is removed from an object. More...

virtual void	error (GString const &funname, GString const &message) const
	Prints an error message. More...

void	operator delete (void *)
	delete does nothing, see GObject class.

void	forgetSmartPointers ()
	Forgets all smart pointers pointing this object. More...

unsigned int	useCount () const
	Returns the numbers of smart pointers referencing the object.

virtual void	removeNotifiers (void *obj)
	[Implementation] Notifies this object that it must no longer refer obj.


GString	typeName () const override
	Returns the name and role of the prop's type.


GProp *	toProp () override
	Class conversions.


bool	write (GString const &filename) const
	Writes the value of the prop on a file or a stream.


virtual class GVarProp *	toVarProp ()
	Type conversions.


template<class Subclass >
Subclass *	to ()
	Class conversions.


void	ignoreSmartPointers ()
	Checks/sets whether this object can be auto-deleted by smart pointers. More...

Detailed Description

CSS modes.

Stores modes of a Gadget in a CSS.

Member Function Documentation

virtual GProp* guit::GProp::clone ( bool copy_value) const

inlinevirtualinherited

Clones the prop (when applicable).

Mutable props (i.e. deriving from GVarProp) can be cloned, otherwise this method returns null. The value is copied if copy_value is used, the default value is used otherwise.

Reimplemented in guit::GTextData, guit::GTip, guit::GBackground, guit::GRelativePos, guit::GCond, guit::GRegText, guit::GDragPos, guit::GDragSize, guit::GExpr, guit::GBorder, guit::GCheck, guit::GColor, guit::GFont, guit::GFlex, guit::GPos, guit::GSize, guit::GFlow, guit::GIcon, guit::GState, guit::GMargin, guit::GShow, guit::GFormat, guit::GCursor, guit::GGap, guit::GAnim, guit::GChoice, guit::GBool, guit::GFloat, guit::GInt, guit::GText, guit::GEnable, and guit::GHotkey.

virtual bool guit::GProp::isMutable ( ) const

inlinevirtualinherited

Returns true if the prop is mutable.

Returns true only if the prop derives from GVarProp and setImmutable() was not called. Props with another type than GVarProp are always immutable.

Reimplemented in guit::GVarProp.

virtual void guit::GProp::setImmutable ( )

inlinevirtualinherited

Makes the prop immutable.

Affects only GVarProp props (other props are always immutable). A prop cannot be made mutable again after this method has been called.

Reimplemented in guit::GVarProp.

virtual GString guit::GProp::stringValue ( ) const

inlinevirtualinherited

Returns the value of the prop as a string.

Returns "" if the prop has no value of its value cannot be converted to a string.

virtual float guit::GProp::floatValue ( ) const

inlinevirtualinherited

Returns the value of the prop as a float.

Returns 0.f if the prop has no value of its value cannot be converted to a float.

Reimplemented in guit::GNumExpr, guit::GTextExpr, guit::GBoolExpr, guit::GExpr, guit::GState, guit::GText, and guit::GBool.

virtual bool guit::GProp::boolValue ( ) const

inlinevirtualinherited

Returns the value as a bool.

Returns false if the prop has no value of its value cannot be converted to a bool.

Reimplemented in guit::GNumExpr, guit::GTextExpr, guit::GBoolExpr, guit::GExpr, and guit::GBool.

bool guit::GProp::isEquivalent ( GProp const & other) const

virtualinherited

Returns true if these props are equivalent.

Adding a prop to a gadget replaces the equivalent prop it contains (if it contains any). In all other cases, the prop is added to the gadget proplist. NOTE: props with a negative role are never equivalent!

Reimplemented in guit::GExpr, guit::GCond, guit::GState, and guit::GAnim.

bool guit::GProp::onAdd ( Gadget * g)

virtualinherited

Called when the property is added to an object.

note: must call addModes().

Reimplemented in guit::GTextData, guit::GTip, guit::GCond, guit::GDragPos, guit::GDragSize, guit::GPos, guit::GText, guit::GSize, guit::GFlex, guit::GFlow, guit::GItems, and guit::GValue.

void guit::GProp::onRemove ( Gadget * g)

virtualinherited

Called when the property is removed from an object.

note: must call removeModes().

Reimplemented in guit::GTextData, guit::GTip, guit::GCond, guit::GDragPos, guit::GDragSize, guit::GPos, guit::GText, guit::GSize, guit::GFlex, and guit::GHotkey.

void guit::GObject::error	(	GString const &	funname,
		GString const &	message
	)		const

virtualinherited

Prints an error message.

See Also: GApp::onError() to change error management.

void guit::GObject::ignoreSmartPointers ( )

inlineinherited

Checks/sets whether this object can be auto-deleted by smart pointers.

ignoreSmartPointers() has a permanent effect, contrary to forgetSmartPointers(). Objects not created by calling new are never auto-deleted by smart pointers.

void guit::GObject::forgetSmartPointers ( )

inlineinherited

Forgets all smart pointers pointing this object.

The smart pointers that are currently pointing to the object won't auto-delete it. forgetSmartPointers() has a temporary effect, contrary to ignoreSmartPointers().

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

props/gmodes.hpp
props/gmodes.cpp

Public Types

Public Member Functions

Detailed Description

Member Function Documentation