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Refactoring the notation editor

Item posted by Joël Krähemann <jkraehemann> on Thu 07 Dec 2017 10:29:21 PM UTC.

Doing much tighter notation editor was fun. I enjoyed to strap all overhead and make it really light-weight. The AgsNotationEditor almost completed, yet. It uses segmented notation. It shall giving you better throughput doing songs that contain many notes. But requires additional changes to ags-play-notation recall.

New widgets

In view of the refactoring following widget are moved to libags-gui.so:


The AgsPiano widget is based on AgsMeter code of libgsequencer.so which doesn't exist anymore. The AgsScrolledPiano adds scrolling support to it. It was heavy extended to match the needs of a reusable widget.

AgsNotebook is basically a scrolled horizontal button box. It has enumerated labeling feature allowing to set a prefix. It is basically intended to be used to indicate what group is active.

Message delivery

After some concerns regarding to the Apple Mac OS X port. An asynchronous messaging delivery mechanism was introduced by following objects:


Thought it is unsure if it is used in 1.2.x.

Record audio data


The backend is available, now. But still missing is ags-capture recall and AgsAudiorec machine. It is uncertain if an audio editor is added, soon.



by Joël

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