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7a865ce040
When running with more than one card, switching cards would lose any changes made to the current card. To avoid this inconvenience, save the current settings to the virtual 9th preset and restore them when switching back. Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/*
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* HDSPMixer
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*
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* Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#pragma implementation
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#include "HDSPMixerCardSelector.h"
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HDSPMixerCardSelector::HDSPMixerCardSelector(int x, int y, int w, int h, int cardnum):Fl_Widget(x, y, 61, 13)
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{
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basew = (HDSPMixerWindow *)window();
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card = cardnum;
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}
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void HDSPMixerCardSelector::draw()
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{
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switch (card) {
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case 1:
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fl_draw_pixmap(b_card1_xpm, x(), y());
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return;
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case 2:
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fl_draw_pixmap(b_card2_xpm, x()+24, y());
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return;
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case 3:
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fl_draw_pixmap(b_card3_xpm, x()+48, y());
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return;
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default:
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return;
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}
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}
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void HDSPMixerCardSelector::ActivateCard (int i)
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{
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card = i + 1;
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basew->stashPreset(); /* save current mixer state */
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basew->current_card = i;
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basew->cards[i]->setMode (basew->cards[i]->getSpeed ());
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basew->setTitleWithFilename();
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basew->unstashPreset(); /* restore previous mixer state */
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redraw ();
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}
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int HDSPMixerCardSelector::handle(int e)
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{
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int xpos = Fl::event_x()-x();
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switch (e) {
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case FL_PUSH:
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if (xpos < 13 && card != 1)
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ActivateCard (0);
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else if (xpos >= 24 && xpos < 37 && card != 2 && basew->cards[1] != NULL)
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ActivateCard (1);
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else if (xpos >= 48 && card != 3 && basew->cards[2] != NULL)
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ActivateCard (2);
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return 1;
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default:
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return Fl_Widget::handle(e);
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}
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}
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