Ganv 1.8.0 has been released. Ganv is an interactive Gtk canvas widget for graph-based interfaces (patchers, modular synthesizers, finite state automata, interactive graphs, etc). For more information, see http://drobilla.net/software/ganv.

Changes:

• Expand canvas automatically to fit nodes
• Fix various compiler warnings

Ganv 1.6.0 has been released. Ganv is an interactive Gtk canvas widget for graph-based interfaces (patchers, modular synthesizers, finite state automata, interactive graphs, etc). For more information, see http://drobilla.net/software/ganv.

Changes:

• Add API to specify module port order.
• Add support for PDF and PS export.
• Add support for beveled box corners.
• Add support for edges that do not constrain the layout.
• Dampen sprung layout energy over time to prevent oscillation.
• Distinguish edge color from port color slighly.
• Fix compilation with --no-fdgl (patch from Vlad Glagolev).
• Fix crash when destroying canvas.
• Fix port position on modules with embedded widgets.
• Fix positioning of embedded widgets when changing layout.
• Fix size of vertical flow modules.
• Fix unexpected node jumping when dragging new connections.
• Fix various minor visual alignment/sizing issues.
• Highlight connected edges on port hover.
• Improve appearance of graphs with circle nodes.
• Improve text rendering at high zoom.
• Improve update performance.
• Preserve selection for quickly making several connections.
• Upgrade to waf 2.0.19

Ganv 1.4.2 has been released. Ganv is an interactive Gtk canvas widget for graph-based interfaces (patchers, modular synthesizers, finite state automata, interactive graphs, etc). For more information, see http://drobilla.net/software/ganv.

Changes:

• Fix bug where edges would not update when nodes are moved after the canvas is cleared (fix stuck connections in Patchage after refresh).
• Upgrade to waf 1.7.16

Ganv 1.4.0 has been released. Ganv is an interactive Gtk canvas widget for graph-based interfaces (patchers, modular synthesizers, finite state automata, interactive graphs, etc). For more information, see http://drobilla.net/software/ganv.

Changes:

• Add Connection::set_curved()
• Add ability to select connections by their handles, either individually or in groups with rect select.
• Add ability to select connections directly
• Add font size API
• Adjust padding and placement to precisely fit text
• Begin using library and pkg-config names suitable for parallel installation. This version of flowcanvas is flowcanvas-1 and is NOT compatible with previous versions
• Clean up API and improve documentation.
• Clean up API/ABI by hiding private implementations.
• Dramatically increase performance by rendering text manually rather than using the truly awful Gnome::Canvas::Text.
• Fix lingering handle when deleting connections
• Further slight improvements in memory consumption and alignment.
• Improve scalability to graphs with many connections (eliminate linear connection searches and redundant connection collections).
• Remove use of boost smart pointers. Adding and removing from containers (e.g. Canvas, Module) is now done automatically.
• Size empty ports in font based units so they look right when zoomed
• Switch to GPLv3+
• Use system theme font size by default