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Diffstat (limited to 'attic/muse_qt4_evolution/muse/ctrl.h')
| -rw-r--r-- | attic/muse_qt4_evolution/muse/ctrl.h | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/attic/muse_qt4_evolution/muse/ctrl.h b/attic/muse_qt4_evolution/muse/ctrl.h deleted file mode 100644 index eccd17c0..00000000 --- a/attic/muse_qt4_evolution/muse/ctrl.h +++ /dev/null @@ -1,236 +0,0 @@ -//============================================================================= -// MusE -// Linux Music Editor -// $Id:$ -// -// Copyright (C) 2002-2006 by Werner Schweer and others -// -// This program is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License version 2. -// -// 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. -//============================================================================= - -#ifndef __CTRL_H__ -#define __CTRL_H__ - -namespace AL { - class Xml; - }; -using AL::Xml; - -class MidiController; - -// -// predefined audio controller id's: -// -const int NUM_AUX = 32; // max number of aux channels - -const int AC_VOLUME = 0; -const int AC_PAN = 1; -const int AC_MUTE = 2; -const int AC_AUX = 3; // 3 -- 3+NUM_AUX -const int AC_AUX_PAN = AC_AUX + NUM_AUX; - -const int CTRL_PLUGIN_MASK = 0x3ff0000; -const int CTRL_PLUGIN_OFFSET = 0x10000; -const int CTRL_INDEX_MASK = 0xffff; -const int CTRL_PREFADER = 0x40000000; - -//--------------------------------------------------------- -// genACnum -// create a controller number out of plugin index, -// controller index and prefader flag -//--------------------------------------------------------- - -inline static int genACnum(int plugin, int ctrl, bool prefader) { - int pre = prefader ? CTRL_PREFADER : 0; - return pre | ((plugin+1) * CTRL_PLUGIN_OFFSET + ctrl); - } - -//--------------------------------------------------------- -// getCtrlPlugin -// destill plugin index, controller index and prefader -// flag from controller id -//--------------------------------------------------------- - -inline static void getCtrlPlugin(int id, bool* prefader, int* pluginIndex, - int* ctrlIndex) { - *prefader = (id & CTRL_PREFADER) ? true : false; - *pluginIndex = ((id & CTRL_PLUGIN_MASK) / CTRL_PLUGIN_OFFSET) - 1; - *ctrlIndex = id & CTRL_INDEX_MASK; - } - -//--------------------------------------------------------- -// ControllerName -//--------------------------------------------------------- - -struct ControllerName { - QString name; - int id; - ControllerName(const QString& s, int i) : name(s), id(i) {} - }; - -typedef std::vector<ControllerName> ControllerNameList; -typedef ControllerNameList::iterator iControllerName; -typedef ControllerNameList::const_iterator ciControllerName; - -//--------------------------------------------------------- -// CVal -// Controller value, either float for audio or -// int for midi. -// -//--------------------------------------------------------- - -struct CVal { - union { - float f; - int i; - }; - }; - -//--------------------------------------------------------- -// CtrlVal -// This structure represents a controller event. Time -// is a midi tick value or a frame value depending on -// then containing controller list Ctrl -//--------------------------------------------------------- - -struct CtrlVal { - int time; - CVal val; - CtrlVal(int f, CVal v) { - time = f; - val = v; - } - CtrlVal(int f) { - time = f; - } - }; - -//--------------------------------------------------------- -// CtrlRecVal -// recorded controller event, mixer automation -//--------------------------------------------------------- - -struct CtrlRecVal : public CtrlVal { - int id; - int type; // 0 - ctrlVal, 1 - start, 2 - end - CtrlRecVal(int f, int n, CVal v) : CtrlVal(f, v), id(n), type(0) {} - CtrlRecVal(int f, int n, int t) : CtrlVal(f), id(n), type(t) {} - }; - -//--------------------------------------------------------- -// CtrlRecList -//--------------------------------------------------------- - -class CtrlRecList : public std::list<CtrlRecVal> { - public: - }; - -typedef CtrlRecList::iterator iCtrlRec; - -typedef QMap<unsigned, CVal> CTRL; -typedef CTRL::iterator iCtrlVal; -typedef CTRL::const_iterator ciCtrlVal; - -//--------------------------------------------------------- -// Ctrl -// this is a controller list -// -// CtrlType == LOG -// values are internally represented as log10(value) -//--------------------------------------------------------- - -class Ctrl : public CTRL { - public: - enum CtrlType { - INTERPOLATE = 0, // values are linear interpolated - DISCRETE = 1, // midi controller events - LINEAR = 0, - LOG = 2, - INT = 4 - }; - - private: - int _id; - QString _name; - int _type; // bitmask of CtrlType - CVal _default; - CVal _curVal; // used to optimize controller events - CVal min, max; - bool _changed; - bool _touched; - bool _moveWithPart; - - public: - Ctrl(); - Ctrl(const MidiController*); - Ctrl(int id, const QString& name, int t=INTERPOLATE); - Ctrl(int id, const QString& name, int t, float a, float b); - int type() const { return _type; } - void setType(int t) { _type = t; } - - const CVal& getDefault() const { return _default; } - void setDefault(float val) { _default.f = val; } - void setDefault(CVal val) { _default = val; } - void setDefault(int val) { _default.i = val; } - - const CVal& curVal() const { return _curVal; } - void setCurVal(CVal v) { _curVal = v; _changed = true; } - void setCurVal(float v) { _curVal.f = v; _changed = true; } - void setCurVal(int v) { _curVal.i = v; _changed = true; } - - int id() const { return _id; } - void setId(int i) { _id = i; } - QString name() const { return _name; } - void setName(const QString& s) { _name = s; } - CVal value(unsigned); - bool add(unsigned, CVal); - void del(unsigned); - void setChanged(bool val) { _changed = val; } - bool changed() const { return _changed; } - void setTouched(bool val) { _touched = val; } - bool touched() const { return _touched; } - void setRange(double min, double max); - void setRange(int min, int max); - void setRange(CVal, CVal); - CVal minVal() const { return min; } - CVal maxVal() const { return max; } - bool moveWithPart() const { return _moveWithPart; } - void setMoveWithPart(bool v) { _moveWithPart = v; } - - void read(QDomNode node, bool midi); - void write(Xml&); - int val2pixelR(CVal, int maxpixel); - int cur2pixel(int maxpixel); - int val2pixelR(int, int maxpixel); - CVal pixel2val(int pixel, int maxpixel); - CVal pixel2valR(int pixel, int maxpixel); - }; - -//--------------------------------------------------------- -// CtrlList -// List of controller value lists. -// This list represents the controller state of a -// mixer strip -//--------------------------------------------------------- - -typedef std::map<unsigned, Ctrl*, std::less<unsigned> > CLIST; -typedef CLIST::iterator iCtrl; -typedef CLIST::const_iterator ciCtrl; - -class CtrlList : public CLIST { - public: - void add(Ctrl* vl); - }; - -#endif - |