ColorTrigger Class Reference

Collaboration diagram for ColorTrigger:

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List of all members.

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Detailed Description

Trigger for updating the color chooser in aColorGroup.

This trigger is registered when a ColorGroup is created in a PropertyFrame. It will contain a pointer to the Fl_Color_Chooser that it is registered for.

It is registered for the ON_COLOR_SET stimulus.

When triggered it generates update events and posts them on the GUI update queue via UserInterface::post_event().

Public Member Functions
	ColorTrigger (Fl_Color_Chooser *color_chooser)
	This constructor simply sets the pointers to color and meta color fields.
void	on_color_set (SceneObject *object)
	Updates the color or meta color fields of a ColorGroup.
void	attach_to (SceneObject *object)
void	detach_from (SceneObject *object, bool update_widget)
Private Attributes
Fl_Color_Chooser *	m_color_chooser
	Pointers to the color fields that the trigger is registered for.
std::set< SceneObject * >	m_objects
	A set storing all objects the trigger is registered with.

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Member Function Documentation

void on_color_set

(

SceneObject *

object

)

Updates the color or meta color fields of a ColorGroup.

This method generates an UpdateEvent for the affected input widget and the corresponding data, which it fetches from the activator set, and posts it on the GUI update queue.

Parameters:

	stimuli	The type of stimuli that caused this trigger.
	object	The SceneObject that this trigger was registered with.

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

• src/gui/ColorTrigger.hh
• src/gui/ColorTrigger.cc