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added hdspmixer by Thomas Charbonnel

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This commit is contained in:
Takashi Iwai 2003-07-28 11:32:32 +00:00
parent a459b42371
commit 0fb00d0bdc
102 changed files with 14102 additions and 1 deletions
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59
hdspmixer/src/HDSPMixerPeak.cxx Normal file
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/*
* HDSPMixer
*
* Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
*
* 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.
*/
#pragma implementation
#include "HDSPMixerPeak.h"
HDSPMixerPeak::HDSPMixerPeak(int x, int y, int parenttype):Fl_Widget(x, y, 30, 13)
{
parent_iomixer = parenttype;
over = 0;
snprintf(text, 10, "-oo");
}
void HDSPMixerPeak::draw()
{
if (over) {
fl_draw_pixmap(over_xpm, x(), y());
}
fl_color(FL_GREEN);
fl_font(FL_HELVETICA, 8);
fl_draw(text, x(), y(), w(), h(), FL_ALIGN_CENTER);
}
void HDSPMixerPeak::update(double maxlevel, int ovr) {
if (ovr) {
snprintf(text, 10, "Ovr");
over = 1;
} else {
over = 0;
if (maxlevel <= 0.001) {
snprintf(text, 10, "0.00");
} else if (maxlevel == 1000.0) {
snprintf(text, 10, "-oo");
} else if (maxlevel >= 100.0) {
snprintf(text, 10, "-%.1f", maxlevel);
} else {
snprintf(text, 10, "-%.2f", maxlevel);
}
}
redraw();
}