track-body.hpp File Reference

This helper class serves to manage the layout and display of the horizontally extended space of a "track" within the timeline. More...

Go to the source code of this file.

Description

This helper class serves to manage the layout and display of the horizontally extended space of a "track" within the timeline.

Actually, this space is just a working area and created by custom drawing on the timeline canvas; yet for coordination of a globally consistent timeline layout, each track display is coordinated by a TrackPresenter, which corresponds to a session::Fork and directly controls the respective display elements in the header pane and the display of the timeline body; the latter is actually a canvas for custom drawing.

Todo:

as of 3/2023 the reworked Timeline-UI is basically complete

Definition in file track-body.hpp.

#include "stage/gtk-base.hpp"
#include "stage/model/view-hook.hpp"
#include "stage/timeline/ruler-track.hpp"
#include "stage/timeline/display-manager.hpp"
#include <memory>
#include <vector>
#include <array>

Namespaces
namespace	stage
	Lumiera GTK UI implementation root.
namespace	stage::timeline
	The timeline display and editing operations.

Classes
struct	Decoration
	Configure additional vertical padding for the decorations added through CSS. More...
class	TrackBody
	Helper to organise and draw the space allocated for a fork of sub-tracks. More...

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Class Documentation

stage::timeline::Decoration

struct stage::timeline::Decoration

Class Members
typedef array< uint, 6 >	Borders

Class Members
uint	content = 0
uint	ruler = 0
uint	topMar = 0
uint	botMar = 0
uint	trackPad = 0
Borders	borders {0,0,0,0,0,0}	width of up to 6 levels of combined upward slope borders (defined in CSS)

Collaboration diagram for Decoration: