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/* -----------------------------------------------------------------------------
*
* Giada - Your Hardcore Loopmachine
*
* beatMeter
*
* -----------------------------------------------------------------------------
*
* Copyright (C) 2010-2017 Giovanni A. Zuliani | Monocasual
*
* This file is part of Giada - Your Hardcore Loopmachine.
*
* Giada - Your Hardcore Loopmachine 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 3 of the License, or (at your option) any later version.
*
* Giada - Your Hardcore Loopmachine 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 Giada - Your Hardcore Loopmachine. If not, see
* <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------- */
#include <FL/fl_draw.H>
#include "../../../core/const.h"
#include "../../../core/mixer.h"
#include "../../../core/clock.h"
#include "beatMeter.h"
using namespace giada::m;
geBeatMeter::geBeatMeter(int x, int y, int w, int h, const char *L)
: Fl_Box(x, y, w, h, L) {}
/* -------------------------------------------------------------------------- */
void geBeatMeter::draw()
{
int cursorW = w() / G_MAX_BEATS;
int greyX = clock::getBeats() * cursorW;
fl_rect(x(), y(), w(), h(), G_COLOR_GREY_4); // border
fl_rectf(x()+1, y()+1, w()-2, h()-2, FL_BACKGROUND_COLOR); // bg
fl_rectf(x()+(clock::getCurrentBeat()*cursorW)+3, y()+3, cursorW-5, h()-6,
G_COLOR_LIGHT_1); // cursor
/* beat cells */
fl_color(G_COLOR_GREY_4);
for (int i=1; i<=clock::getBeats(); i++)
fl_line(x()+cursorW*i, y()+1, x()+cursorW*i, y()+h()-2);
/* bar line */
fl_color(G_COLOR_LIGHT_1);
int delta = clock::getBeats() / clock::getBars();
for (int i=1; i<clock::getBars(); i++)
fl_line(x()+cursorW*(i*delta), y()+1, x()+cursorW*(i*delta), y()+h()-2);
/* unused grey area */
fl_rectf(x()+greyX+1, y()+1, w()-greyX-1, h()-2, G_COLOR_GREY_4);
}
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