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| author | David Robillard <d@drobilla.net> | 2012-03-12 00:24:11 +0000 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2012-03-12 00:24:11 +0000 |
| commit | 7fd006e946e38bae4212b8d4e3ce4093207d0aee (patch) | |
| tree | 8a8071887dfac393045cc4f161690090ad8cac16 /src/Canvas.cpp | |
| parent | a4811c2f8ca7d8e32d1230b58e8140b60fcee2a3 (diff) | |
| download | ganv-7fd006e946e38bae4212b8d4e3ce4093207d0aee.tar.gz ganv-7fd006e946e38bae4212b8d4e3ce4093207d0aee.tar.bz2 ganv-7fd006e946e38bae4212b8d4e3ce4093207d0aee.zip | |
Make port controls actually do something.
git-svn-id: http://svn.drobilla.net/lad/trunk/ganv@4051 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/Canvas.cpp')
| -rw-r--r-- | src/Canvas.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/Canvas.cpp b/src/Canvas.cpp index e353945..56e64f5 100644 --- a/src/Canvas.cpp +++ b/src/Canvas.cpp @@ -1131,7 +1131,12 @@ GanvCanvasImpl::port_event(GdkEvent* event, GanvPort* port) const double sens = fmaxf(1.0 - fabs(dy), value_range / range_x); const double dvalue = (dx * value_range) * sens; - const double value = control_start_value + dvalue; + double value = control_start_value + dvalue; + if (value < port->impl->control->min) { + value = port->impl->control->min; + } else if (value > port->impl->control->max) { + value = port->impl->control->max; + } ganv_port_set_control_value(port, value); return true; } |