DisplayManager Class Reference

#include "stage/timeline/display-manager.hpp"

Description

Interface for coordination of the overall timeline display.

Todo:

WIP-WIP as of 12/2019

Definition at line 155 of file display-manager.hpp.

Public Types
using	SignalStructureChange = sigc::signal< void >

Public Member Functions
virtual	~DisplayManager ()
	this is an interface
PixSpan	getPixSpan ()
	the overall horizontal pixel span to cover by this timeline
virtual void	triggerDisplayEvaluation ()=0
	cause a re-allocation of the complete layout
Public Member Functions inherited from DisplayViewHooks
virtual	~DisplayViewHooks ()
	this is an interface
virtual model::ViewHook< TrackBody > &	getBodyHook ()=0
virtual model::CanvasHook< Gtk::Widget > &	getClipHook ()=0
virtual model::ViewHook< TrackHeadWidget > &	getHeadHook ()=0
Public Member Functions inherited from DisplayMetric
virtual	~DisplayMetric ()
	this is an interface
virtual TimeValue	applyScreenDelta (Time anchor, double deltaPx) const =0
	translate an offset in pixel coordinates into a temporal position More...
virtual TimeSpan	coveredTime () const =0
	the overall time Duration covered by this timeline canvas
virtual int	translateScreenDelta (Offset) const =0
	translate a temporal offset into a pixel Δ
virtual int	translateTimeToPixels (TimeValue) const =0
	extension point for time axis zoom management. More...

Public Attributes
SignalStructureChange	signalStructureChange_
	signal to be invoked whenever the virtual structure of the corresponding timeline changes, thus necessitating a new arrangement of the timeline layout. More...

Additional Inherited Members
Private Member Functions inherited from NonCopyable
	NonCopyable (NonCopyable const &)=delete
NonCopyable &	operator= (NonCopyable const &)=delete

Member Data Documentation

signalStructureChange_

SignalStructureChange signalStructureChange_

signal to be invoked whenever the virtual structure of the corresponding timeline changes, thus necessitating a new arrangement of the timeline layout.

Remarks

connected to BodyCanvasWidget::slotStructureChange, which causes the drawing code to triggerDisplayEvaluation()

Definition at line 177 of file display-manager.hpp.

Inheritance diagram for DisplayManager:

Collaboration diagram for DisplayManager:

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

• display-manager.hpp
• display-manager.cpp