/*
- Copyright (C) 2007 Paul Davis
- Author: David 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.
-*/
+ * Copyright (C) 2013-2018 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2014 David Robillard <d@drobilla.net>
+ * Copyright (C) 2015 Tim Mayberry <mojofunk@gmail.com>
+ * Copyright (C) 2016 Nick Mainsbridge <mainsbridge@gmail.com>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
#include <iostream>
#include "gtkmm2ext/keyboard.h"
-#include "evoral/Note.hpp"
+#include "evoral/Note.h"
#include "canvas/text.h"
0x832dd3ff, 0xa92dd3ff, 0xd32dbfff, 0xd32d67ff
};
-bool NoteBase::_color_init = false;
-uint32_t NoteBase::_selected_mod_col = 0;
-uint32_t NoteBase::_selected_outline_col = 0;
-uint32_t NoteBase::_selected_col = 0;
-uint32_t NoteBase::_min_col = 0;
-uint32_t NoteBase::_mid_col = 0;
-uint32_t NoteBase::_max_col = 0;
+bool NoteBase::_color_init = false;
+Gtkmm2ext::Color NoteBase::_selected_col = 0;
+Gtkmm2ext::SVAModifier NoteBase::color_modifier;
+Gtkmm2ext::Color NoteBase::velocity_color_table[128];
void
NoteBase::set_colors ()
{
- _selected_mod_col = UIConfiguration::instance().color_mod ("midi note selected", "midi note");
- _selected_outline_col = UIConfiguration::instance().color ("midi note selected outline");
- _selected_col = UIConfiguration::instance().color ("midi note selected");
- _min_col = UIConfiguration::instance().color_mod ("midi note min", "midi note");
- _mid_col = UIConfiguration::instance().color_mod ("midi note mid", "midi note");
- _max_col = UIConfiguration::instance().color_mod ("midi note max", "midi note");
+ for (uint8_t i = 0; i < 128; ++i) {
+ velocity_color_table[i] = 0; /* out of bounds because zero alpha makes no sense */
+ }
+ _selected_col = UIConfiguration::instance().color ("midi note selected outline");
+ color_modifier = UIConfiguration::instance().modifier ("midi note");
}
NoteBase::NoteBase(MidiRegionView& region, bool with_events, const boost::shared_ptr<NoteType> note)
}
-uint32_t
-NoteBase::meter_style_fill_color(uint8_t vel, bool selected)
+Gtkmm2ext::Color
+NoteBase::meter_style_fill_color(uint8_t vel, bool /* selected */)
{
- if (vel < 32) {
- return UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color0"), UIConfiguration::instance().color ("midi meter color1"), (vel / 32.0));
- } else if (vel < 64) {
- return UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color2"), UIConfiguration::instance().color ("midi meter color3"), ((vel-32) / 32.0));
- } else if (vel < 100) {
- return UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color4"), UIConfiguration::instance().color ("midi meter color5"), ((vel-64) / 32.0));
- } else if (vel < 112) {
- return UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color6"), UIConfiguration::instance().color ("midi meter color7"), ((vel-100) / 36.0));
- } else {
- return UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color8"), UIConfiguration::instance().color ("midi meter color9"), ((vel-112) / 17.0));
+ /* note that because vel is uint8_t, we don't need bounds checking for
+ the color lookup table.
+ */
+
+ if (velocity_color_table[vel] == 0) {
+
+ Gtkmm2ext::Color col;
+
+ if (vel < 32) {
+ col = UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color0"), UIConfiguration::instance().color ("midi meter color1"), (vel / 32.0));
+ col = Gtkmm2ext::change_alpha (col, color_modifier.a());
+ } else if (vel < 64) {
+ col = UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color2"), UIConfiguration::instance().color ("midi meter color3"), ((vel-32) / 32.0));
+ col = Gtkmm2ext::change_alpha (col, color_modifier.a());
+ } else if (vel < 100) {
+ col = UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color4"), UIConfiguration::instance().color ("midi meter color5"), ((vel-64) / 36.0));
+ col = Gtkmm2ext::change_alpha (col, color_modifier.a());
+ } else if (vel < 112) {
+ col = UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color6"), UIConfiguration::instance().color ("midi meter color7"), ((vel-100) / 12.0));
+ col = Gtkmm2ext::change_alpha (col, color_modifier.a());
+ } else {
+ col = UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color8"), UIConfiguration::instance().color ("midi meter color9"), ((vel-112) / 17.0));
+ col = Gtkmm2ext::change_alpha (col, color_modifier.a());
+ }
+
+ velocity_color_table[vel] = col;
+ return col;
}
-}
+ return velocity_color_table[vel];
+}
projects / ardour.git / blobdiff