From e40fc849149dd97c248866a4a1d026dda5e57b62 Mon Sep 17 00:00:00 2001 From: Robert Jonsson Date: Mon, 7 Mar 2011 19:01:11 +0000 Subject: clean3 --- muse_qt4_evolution/synti/libsynti/gui.cpp | 124 ------------------------------ 1 file changed, 124 deletions(-) delete mode 100644 muse_qt4_evolution/synti/libsynti/gui.cpp (limited to 'muse_qt4_evolution/synti/libsynti/gui.cpp') diff --git a/muse_qt4_evolution/synti/libsynti/gui.cpp b/muse_qt4_evolution/synti/libsynti/gui.cpp deleted file mode 100644 index 30fd177b..00000000 --- a/muse_qt4_evolution/synti/libsynti/gui.cpp +++ /dev/null @@ -1,124 +0,0 @@ -//========================================================= -// MusE -// Linux Music Editor -// software synthesizer helper library -// $Id: gui.cpp,v 1.7 2005/05/11 14:18:48 wschweer Exp $ -// -// (C) Copyright 2004 Werner Schweer (ws@seh.de) -//========================================================= - -#include "gui.h" -#include "muse/midi.h" - -#include - -//--------------------------------------------------------- -// MessGui -//--------------------------------------------------------- - -MessGui::MessGui() - { - // - // prepare for interprocess communication: - // - int filedes[2]; // 0 - reading 1 - writing - if (pipe(filedes) == -1) { - perror("thread:creating pipe4"); - exit(-1); - } - readFd = filedes[0]; - writeFd = filedes[1]; - wFifoSize = 0; - wFifoWindex = 0; - wFifoRindex = 0; - rFifoSize = 0; - rFifoWindex = 0; - rFifoRindex = 0; - } - -//--------------------------------------------------------- -// MessGui -//--------------------------------------------------------- - -MessGui::~MessGui() - { - } - -//--------------------------------------------------------- -// readMessage -//--------------------------------------------------------- - -void MessGui::readMessage() - { - char c; - while (rFifoSize) { - ::read(readFd, &c, 1); - processEvent(rFifo[rFifoRindex]); - rFifoRindex = (rFifoRindex + 1) % EVENT_FIFO_SIZE; - --rFifoSize; - } - } - -//--------------------------------------------------------- -// sendController -//--------------------------------------------------------- - -void MessGui::sendController(int ch, int idx, int val) - { - sendEvent(MidiEvent(0, ch, ME_CONTROLLER, idx, val)); - } - -//--------------------------------------------------------- -// sendSysex -//--------------------------------------------------------- - -void MessGui::sendSysex(unsigned char* p, int n) - { - sendEvent(MidiEvent(0, ME_SYSEX, p, n)); - } - -//--------------------------------------------------------- -// writeEvent -// send an event to synti gui -//--------------------------------------------------------- - -void MessGui::writeEvent(const MidiEvent& ev) - { - if (rFifoSize == EVENT_FIFO_SIZE) { - printf("event synti->gui fifo overflow\n"); - return; - } - rFifo[rFifoWindex] = ev; - rFifoWindex = (rFifoWindex + 1) % EVENT_FIFO_SIZE; - ++rFifoSize; - write(writeFd, "x", 1); // wakeup GUI - } - -//--------------------------------------------------------- -// sendEvent -//--------------------------------------------------------- - -void MessGui::sendEvent(const MidiEvent& ev) - { - if (wFifoSize == EVENT_FIFO_SIZE) { - printf("event gui->synti fifo overflow\n"); - return; - } - wFifo[wFifoWindex] = ev; - wFifoWindex = (wFifoWindex + 1) % EVENT_FIFO_SIZE; - ++wFifoSize; - } - -//--------------------------------------------------------- -// readEvent -// read event from synti gui -//--------------------------------------------------------- - -MidiEvent MessGui::readEvent() - { - MidiEvent ev = wFifo[wFifoRindex]; - wFifoRindex = (wFifoRindex + 1) % EVENT_FIFO_SIZE; - --wFifoSize; - return ev; - } - -- cgit v1.2.3