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Theme-ified MIDI note colours, implemented automagic crossfading thereof.

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git-svn-id: svn://localhost/ardour2/trunk@2243 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard 2007-08-04 18:43:32 +00:00
parent 7185f8e53f
commit c1b73d4a41
6 changed files with 99 additions and 24 deletions
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58
gtk2_ardour/midi_util.h Normal file
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/*
Copyright (C) 2007 Paul Davis
Author: Dave Robillard
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __gtk_ardour_midi_util_h__
#define __gtk_ardour_midi_util_h__
#include "rgb_macros.h"
#include "ardour_ui.h"
#include "ui_config.h"
inline static uint32_t note_outline_color(uint8_t vel)
{
if (vel < 64) {
return UINT_INTERPOLATE(
ARDOUR_UI::config()->canvasvar_MidiNoteOutlineMin.get(),
ARDOUR_UI::config()->canvasvar_MidiNoteOutlineMid.get(),
(vel / (double)63.0));
} else {
return UINT_INTERPOLATE(
ARDOUR_UI::config()->canvasvar_MidiNoteOutlineMid.get(),
ARDOUR_UI::config()->canvasvar_MidiNoteOutlineMax.get(),
((vel-64) / (double)63.0));
}
}
inline static uint32_t note_fill_color(uint8_t vel)
{
if (vel < 64) {
return UINT_INTERPOLATE(
ARDOUR_UI::config()->canvasvar_MidiNoteOutlineMin.get(),
ARDOUR_UI::config()->canvasvar_MidiNoteOutlineMid.get(),
(vel / (double)63.0));
} else {
return UINT_INTERPOLATE(
ARDOUR_UI::config()->canvasvar_MidiNoteOutlineMid.get(),
ARDOUR_UI::config()->canvasvar_MidiNoteOutlineMax.get(),
((vel-64) / (double)63.0));
}
}
#endif /* __gtk_ardour_midi_util_h__ */