src/gigedit/dimregionedit.h

/*                                                         -*- c++ -*-
 * Copyright (C) 2006-2013 Andreas Persson
 *
 * 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, 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 program; see the file COPYING. If not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 */

#ifndef GIGEDIT_DIMREGIONEDIT_H
#define GIGEDIT_DIMREGIONEDIT_H

#include <gig.h>

#include <cairomm/context.h>
#include <gtkmm/drawingarea.h>
#include <gtkmm/entry.h>
#include <gtkmm/label.h>
#include <gtkmm/notebook.h>
#include <gtkmm/table.h>

#include <set>

#include "paramedit.h"

class VelocityCurve : public Gtk::DrawingArea {
public:
    VelocityCurve(double (gig::DimensionRegion::*getter)(uint8_t));
    void set_dim_region(gig::DimensionRegion* d) { dimreg = d; }

protected:
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
    bool on_expose_event(GdkEventExpose* e);
#else
    bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
#endif

private:
    double (gig::DimensionRegion::* const getter)(uint8_t);
    gig::DimensionRegion* dimreg;
};

class CrossfadeCurve : public Gtk::DrawingArea {
public:
    CrossfadeCurve();
    void set_dim_region(gig::DimensionRegion* d) { dimreg = d; }

protected:
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
    bool on_expose_event(GdkEventExpose* e);
#else
    bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
#endif

private:
    gig::DimensionRegion* dimreg;
    void draw_one_curve(const Cairo::RefPtr<Cairo::Context>& cr,
                        const gig::DimensionRegion* d,
                        bool sensitive);
};

class DimRegionEdit : public Gtk::Notebook
{
public:
    DimRegionEdit();
    virtual ~DimRegionEdit();
    void set_dim_region(gig::DimensionRegion* d);
    bool set_sample(gig::Sample* sample);
    Gtk::Entry* wSample;
    sigc::signal<void, gig::DimensionRegion*>& signal_dimreg_to_be_changed();
    sigc::signal<void, gig::DimensionRegion*>& signal_dimreg_changed();
    sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& signal_sample_ref_changed();

    std::set<gig::DimensionRegion*> dimregs;

protected:
    sigc::signal<void, gig::DimensionRegion*> dimreg_to_be_changed_signal;
    sigc::signal<void, gig::DimensionRegion*> dimreg_changed_signal;
    sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/> sample_ref_changed_signal;
    sigc::signal<void> instrument_changed;

    gig::DimensionRegion* dimregion;

#ifdef OLD_TOOLTIPS
    Gtk::Tooltips tooltips;
#endif

    Gtk::Table* table[7];

    Gtk::Label* lSample;

    VelocityCurve velocity_curve;
    VelocityCurve release_curve;
    VelocityCurve cutoff_curve;
    CrossfadeCurve crossfade_curve;

    NumEntryPermille eEG1PreAttack;
    NumEntryTemp<double> eEG1Attack;
    NumEntryTemp<double> eEG1Decay1;
    NumEntryTemp<double> eEG1Decay2;
    BoolEntry eEG1InfiniteSustain;
    NumEntryPermille eEG1Sustain;
    NumEntryTemp<double> eEG1Release;
    BoolEntry eEG1Hold;
    ChoiceEntryLeverageCtrl eEG1Controller;
    BoolEntry eEG1ControllerInvert;
    NumEntryTemp<uint8_t> eEG1ControllerAttackInfluence;
    NumEntryTemp<uint8_t> eEG1ControllerDecayInfluence;
    NumEntryTemp<uint8_t> eEG1ControllerReleaseInfluence;
    NumEntryTemp<double> eLFO1Frequency;
    NumEntryTemp<uint16_t> eLFO1InternalDepth;
    NumEntryTemp<uint16_t> eLFO1ControlDepth;
    ChoiceEntry<gig::lfo1_ctrl_t> eLFO1Controller;
    BoolEntry eLFO1FlipPhase;
    BoolEntry eLFO1Sync;
    NumEntryPermille eEG2PreAttack;
    NumEntryTemp<double> eEG2Attack;
    NumEntryTemp<double> eEG2Decay1;
    NumEntryTemp<double> eEG2Decay2;
    BoolEntry eEG2InfiniteSustain;
    NumEntryPermille eEG2Sustain;
    NumEntryTemp<double> eEG2Release;
    ChoiceEntryLeverageCtrl eEG2Controller;
    BoolEntry eEG2ControllerInvert;
    NumEntryTemp<uint8_t> eEG2ControllerAttackInfluence;
    NumEntryTemp<uint8_t> eEG2ControllerDecayInfluence;
    NumEntryTemp<uint8_t> eEG2ControllerReleaseInfluence;
    NumEntryTemp<double> eLFO2Frequency;
    NumEntryTemp<uint16_t> eLFO2InternalDepth;
    NumEntryTemp<uint16_t> eLFO2ControlDepth;
    ChoiceEntry<gig::lfo2_ctrl_t> eLFO2Controller;
    BoolEntry eLFO2FlipPhase;
    BoolEntry eLFO2Sync;
    NumEntryTemp<double> eEG3Attack;
    NumEntryTemp<int16_t> eEG3Depth;
    NumEntryTemp<double> eLFO3Frequency;
    NumEntryTemp<int16_t> eLFO3InternalDepth;
    NumEntryTemp<int16_t> eLFO3ControlDepth;
    ChoiceEntry<gig::lfo3_ctrl_t> eLFO3Controller;
    BoolEntry eLFO3Sync;
    BoolEntry eVCFEnabled;
    ChoiceEntry<gig::vcf_type_t> eVCFType;
    ChoiceEntry<gig::vcf_cutoff_ctrl_t> eVCFCutoffController;
    BoolEntry eVCFCutoffControllerInvert;
    NumEntryTemp<uint8_t> eVCFCutoff;
    ChoiceEntry<gig::curve_type_t> eVCFVelocityCurve;
    NumEntryTemp<uint8_t> eVCFVelocityScale;
    NumEntryTemp<uint8_t> eVCFVelocityDynamicRange;
    NumEntryTemp<uint8_t> eVCFResonance;
    BoolEntry eVCFResonanceDynamic;
    ChoiceEntry<gig::vcf_res_ctrl_t> eVCFResonanceController;
    BoolEntry eVCFKeyboardTracking;
    NumEntryTemp<uint8_t> eVCFKeyboardTrackingBreakpoint;
    ChoiceEntry<gig::curve_type_t> eVelocityResponseCurve;
    NumEntryTemp<uint8_t> eVelocityResponseDepth;
    NumEntryTemp<uint8_t> eVelocityResponseCurveScaling;
    ChoiceEntry<gig::curve_type_t> eReleaseVelocityResponseCurve;
    NumEntryTemp<uint8_t> eReleaseVelocityResponseDepth;
    NumEntryTemp<uint8_t> eReleaseTriggerDecay;
    NumEntryTemp<uint8_t> eCrossfade_in_start;
    NumEntryTemp<uint8_t> eCrossfade_in_end;
    NumEntryTemp<uint8_t> eCrossfade_out_start;
    NumEntryTemp<uint8_t> eCrossfade_out_end;
    BoolEntry ePitchTrack;
    ChoiceEntry<gig::dim_bypass_ctrl_t> eDimensionBypass;
    NumEntryTemp<int8_t> ePan;
    BoolEntry eSelfMask;
    ChoiceEntryLeverageCtrl eAttenuationController;
    BoolEntry eInvertAttenuationController;
    NumEntryTemp<uint8_t> eAttenuationControllerThreshold;
    NumEntryTemp<uint8_t> eChannelOffset;
    BoolEntry eSustainDefeat;
    BoolEntry eMSDecode;
    NumEntryTemp<uint16_t> eSampleStartOffset;
    NoteEntry eUnityNote;
    NumEntryTemp<int16_t> eFineTune;
    NumEntryGain eGain;
    BoolEntryPlus6 eGainPlus6;
    BoolEntry eSampleLoopEnabled;
    NumEntryTemp<uint32_t> eSampleLoopStart;
    NumEntryTemp<uint32_t> eSampleLoopLength;
    ChoiceEntry<uint32_t> eSampleLoopType;
    BoolEntry eSampleLoopInfinite;
    NumEntryTemp<uint32_t> eSampleLoopPlayCount;
    Gtk::Label* lEG2;
    Gtk::Label* lLFO2;

    int rowno;
    int pageno;
    int firstRowInBlock;


    void addProp(BoolEntry& boolentry);
    void addProp(BoolEntryPlus6& boolentry);
    void addProp(LabelWidget& labelwidget);
    void addString(const char* labelText, Gtk::Label*& label,
                   Gtk::Entry*& widget);
    Gtk::Label* addHeader(const char* text);
    void nextPage();

    void VCFEnabled_toggled();
    void VCFCutoffController_changed();
    void VCFResonanceController_changed();
    void EG1InfiniteSustain_toggled();
    void EG2InfiniteSustain_toggled();
    void EG1Controller_changed();
    void EG2Controller_changed();
    void AttenuationController_changed();
    void LFO1Controller_changed();
    void LFO2Controller_changed();
    void LFO3Controller_changed();
    void crossfade1_changed();
    void crossfade2_changed();
    void crossfade3_changed();
    void crossfade4_changed();
    void update_loop_elements();
    void loop_start_changed();
    void loop_length_changed();
    void loop_infinite_toggled();

    int update_model;

    // connect a widget to a setter function in DimRegionEdit
    template<typename C, typename T>
    void connect(C& widget,
                 void (DimRegionEdit::*setter)(gig::DimensionRegion*, T)) {
        connect<C, T>(widget,
                      sigc::mem_fun(setter));
    }

    // connect a widget to a member variable in gig::DimensionRegion
    template<typename C, typename T>
    void connect(C& widget, T gig::DimensionRegion::* member) {
        connect<C, T>(widget,
                      sigc::bind(sigc::mem_fun(&DimRegionEdit::set_member<T>), member));
    }

    // connect a widget to a setter function in gig::DimensionRegion
    template<typename C, typename T>
    void connect(C& widget,
                 void (gig::DimensionRegion::*setter)(T)) {
        connect<C, T>(widget,
                      sigc::hide<0>(sigc::mem_fun(setter)));
    }

    // helper function for the connect functions above
    template<typename C, typename T>
    void connect(C& widget,
                 sigc::slot<void, DimRegionEdit*, gig::DimensionRegion*, T> setter) {
        widget.signal_value_changed().connect(
            sigc::compose(sigc::bind(sigc::mem_fun(*this, &DimRegionEdit::set_many<T>), setter),
                          sigc::mem_fun(widget, &C::get_value)));
    }

    // loop through all dimregions being edited ant set a value in
    // each of them
    template<typename T>
    void set_many(T value,
                  sigc::slot<void, DimRegionEdit*, gig::DimensionRegion*, T> setter) {
        if (update_model == 0) {
            for (std::set<gig::DimensionRegion*>::iterator i = dimregs.begin() ;
                 i != dimregs.end() ; i++)
            {
                dimreg_changed_signal(*i);
                setter(this, *i, value);
            }
        }
    }

    // set a value of a member variable in the given dimregion
    template<typename T>
    void set_member(gig::DimensionRegion* d, T value,
                    T gig::DimensionRegion::* member) {
        d->*member = value;
    }

    // setters for specific dimregion parameters

    void set_UnityNote(gig::DimensionRegion* d, uint8_t value);
    void set_FineTune(gig::DimensionRegion* d, int16_t value);
    void set_Crossfade_in_start(gig::DimensionRegion* d, uint8_t value);
    void set_Crossfade_in_end(gig::DimensionRegion* d, uint8_t value);
    void set_Crossfade_out_start(gig::DimensionRegion* d, uint8_t value);
    void set_Crossfade_out_end(gig::DimensionRegion* d, uint8_t value);
    void set_Gain(gig::DimensionRegion* d, int32_t value);
    void set_LoopEnabled(gig::DimensionRegion* d, bool value);
    void set_LoopType(gig::DimensionRegion* d, uint32_t value);
    void set_LoopStart(gig::DimensionRegion* d, uint32_t value);
    void set_LoopLength(gig::DimensionRegion* d, uint32_t value);
    void set_LoopInfinite(gig::DimensionRegion* d, bool value);
    void set_LoopPlayCount(gig::DimensionRegion* d, uint32_t value);
};

#endif
1	schoenebeck	1225	/* -- c++ --
2	persson	2392	* Copyright (C) 2006-2013 Andreas Persson
3	schoenebeck	1225	*
4			* This program is free software; you can redistribute it and/or
5			* modify it under the terms of the GNU General Public License as
6			* published by the Free Software Foundation; either version 2, or (at
7			* your option) any later version.
8			*
9			* This program is distributed in the hope that it will be useful, but
10			* WITHOUT ANY WARRANTY; without even the implied warranty of
11			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12			* General Public License for more details.
13			*
14			* You should have received a copy of the GNU General Public License
15			* along with program; see the file COPYING. If not, write to the Free
16			* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17			* 02110-1301 USA.
18			*/
19
20			#ifndef GIGEDIT_DIMREGIONEDIT_H
21			#define GIGEDIT_DIMREGIONEDIT_H
22
23			#include <gig.h>
24
25	persson	2442	#include <cairomm/context.h>
26	persson	2392	#include <gtkmm/drawingarea.h>
27	schoenebeck	1225	#include <gtkmm/entry.h>
28			#include <gtkmm/label.h>
29			#include <gtkmm/notebook.h>
30			#include <gtkmm/table.h>
31
32	persson	1460	#include <set>
33
34	schoenebeck	1225	#include "paramedit.h"
35
36	persson	2392	class VelocityCurve : public Gtk::DrawingArea {
37			public:
38			VelocityCurve(double (gig::DimensionRegion::*getter)(uint8_t));
39			void set_dim_region(gig::DimensionRegion* d) { dimreg = d; }
40
41			protected:
42			#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) \|\| GTKMM_MAJOR_VERSION < 2
43			bool on_expose_event(GdkEventExpose* e);
44			#else
45			bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
46			#endif
47
48			private:
49			double (gig::DimensionRegion::* const getter)(uint8_t);
50			gig::DimensionRegion* dimreg;
51			};
52
53			class CrossfadeCurve : public Gtk::DrawingArea {
54			public:
55			CrossfadeCurve();
56			void set_dim_region(gig::DimensionRegion* d) { dimreg = d; }
57
58			protected:
59			#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) \|\| GTKMM_MAJOR_VERSION < 2
60			bool on_expose_event(GdkEventExpose* e);
61			#else
62			bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
63			#endif
64
65			private:
66			gig::DimensionRegion* dimreg;
67	persson	2430	void draw_one_curve(const Cairo::RefPtr<Cairo::Context>& cr,
68			const gig::DimensionRegion* d,
69			bool sensitive);
70	persson	2392	};
71
72	schoenebeck	1225	class DimRegionEdit : public Gtk::Notebook
73			{
74			public:
75			DimRegionEdit();
76			virtual ~DimRegionEdit();
77			void set_dim_region(gig::DimensionRegion* d);
78	persson	1265	bool set_sample(gig::Sample* sample);
79	schoenebeck	1225	Gtk::Entry* wSample;
80	schoenebeck	1339	sigc::signal<void, gig::DimensionRegion*>& signal_dimreg_to_be_changed();
81			sigc::signal<void, gig::DimensionRegion*>& signal_dimreg_changed();
82			sigc::signal<void, gig::Sample/old/, gig::Sample/new/>& signal_sample_ref_changed();
83	schoenebeck	1225
84	persson	1533	std::set<gig::DimensionRegion*> dimregs;
85
86	schoenebeck	1225	protected:
87	schoenebeck	1322	sigc::signal<void, gig::DimensionRegion*> dimreg_to_be_changed_signal;
88			sigc::signal<void, gig::DimensionRegion*> dimreg_changed_signal;
89			sigc::signal<void, gig::Sample/old/, gig::Sample/new/> sample_ref_changed_signal;
90	persson	1261	sigc::signal<void> instrument_changed;
91
92	schoenebeck	1225	gig::DimensionRegion* dimregion;
93
94	persson	2151	#ifdef OLD_TOOLTIPS
95	schoenebeck	1225	Gtk::Tooltips tooltips;
96	persson	2151	#endif
97	schoenebeck	1225
98			Gtk::Table* table[7];
99
100			Gtk::Label* lSample;
101
102	persson	2392	VelocityCurve velocity_curve;
103			VelocityCurve release_curve;
104			VelocityCurve cutoff_curve;
105			CrossfadeCurve crossfade_curve;
106
107	schoenebeck	1225	NumEntryPermille eEG1PreAttack;
108			NumEntryTemp<double> eEG1Attack;
109			NumEntryTemp<double> eEG1Decay1;
110			NumEntryTemp<double> eEG1Decay2;
111			BoolEntry eEG1InfiniteSustain;
112			NumEntryPermille eEG1Sustain;
113			NumEntryTemp<double> eEG1Release;
114			BoolEntry eEG1Hold;
115			ChoiceEntryLeverageCtrl eEG1Controller;
116			BoolEntry eEG1ControllerInvert;
117			NumEntryTemp<uint8_t> eEG1ControllerAttackInfluence;
118			NumEntryTemp<uint8_t> eEG1ControllerDecayInfluence;
119			NumEntryTemp<uint8_t> eEG1ControllerReleaseInfluence;
120			NumEntryTemp<double> eLFO1Frequency;
121			NumEntryTemp<uint16_t> eLFO1InternalDepth;
122			NumEntryTemp<uint16_t> eLFO1ControlDepth;
123			ChoiceEntry<gig::lfo1_ctrl_t> eLFO1Controller;
124			BoolEntry eLFO1FlipPhase;
125			BoolEntry eLFO1Sync;
126			NumEntryPermille eEG2PreAttack;
127			NumEntryTemp<double> eEG2Attack;
128			NumEntryTemp<double> eEG2Decay1;
129			NumEntryTemp<double> eEG2Decay2;
130			BoolEntry eEG2InfiniteSustain;
131			NumEntryPermille eEG2Sustain;
132			NumEntryTemp<double> eEG2Release;
133			ChoiceEntryLeverageCtrl eEG2Controller;
134			BoolEntry eEG2ControllerInvert;
135			NumEntryTemp<uint8_t> eEG2ControllerAttackInfluence;
136			NumEntryTemp<uint8_t> eEG2ControllerDecayInfluence;
137			NumEntryTemp<uint8_t> eEG2ControllerReleaseInfluence;
138			NumEntryTemp<double> eLFO2Frequency;
139			NumEntryTemp<uint16_t> eLFO2InternalDepth;
140			NumEntryTemp<uint16_t> eLFO2ControlDepth;
141			ChoiceEntry<gig::lfo2_ctrl_t> eLFO2Controller;
142			BoolEntry eLFO2FlipPhase;
143			BoolEntry eLFO2Sync;
144			NumEntryTemp<double> eEG3Attack;
145			NumEntryTemp<int16_t> eEG3Depth;
146			NumEntryTemp<double> eLFO3Frequency;
147			NumEntryTemp<int16_t> eLFO3InternalDepth;
148			NumEntryTemp<int16_t> eLFO3ControlDepth;
149			ChoiceEntry<gig::lfo3_ctrl_t> eLFO3Controller;
150			BoolEntry eLFO3Sync;
151			BoolEntry eVCFEnabled;
152			ChoiceEntry<gig::vcf_type_t> eVCFType;
153			ChoiceEntry<gig::vcf_cutoff_ctrl_t> eVCFCutoffController;
154			BoolEntry eVCFCutoffControllerInvert;
155			NumEntryTemp<uint8_t> eVCFCutoff;
156			ChoiceEntry<gig::curve_type_t> eVCFVelocityCurve;
157			NumEntryTemp<uint8_t> eVCFVelocityScale;
158			NumEntryTemp<uint8_t> eVCFVelocityDynamicRange;
159			NumEntryTemp<uint8_t> eVCFResonance;
160			BoolEntry eVCFResonanceDynamic;
161			ChoiceEntry<gig::vcf_res_ctrl_t> eVCFResonanceController;
162			BoolEntry eVCFKeyboardTracking;
163			NumEntryTemp<uint8_t> eVCFKeyboardTrackingBreakpoint;
164			ChoiceEntry<gig::curve_type_t> eVelocityResponseCurve;
165			NumEntryTemp<uint8_t> eVelocityResponseDepth;
166			NumEntryTemp<uint8_t> eVelocityResponseCurveScaling;
167			ChoiceEntry<gig::curve_type_t> eReleaseVelocityResponseCurve;
168			NumEntryTemp<uint8_t> eReleaseVelocityResponseDepth;
169			NumEntryTemp<uint8_t> eReleaseTriggerDecay;
170			NumEntryTemp<uint8_t> eCrossfade_in_start;
171			NumEntryTemp<uint8_t> eCrossfade_in_end;
172			NumEntryTemp<uint8_t> eCrossfade_out_start;
173			NumEntryTemp<uint8_t> eCrossfade_out_end;
174			BoolEntry ePitchTrack;
175			ChoiceEntry<gig::dim_bypass_ctrl_t> eDimensionBypass;
176			NumEntryTemp<int8_t> ePan;
177			BoolEntry eSelfMask;
178			ChoiceEntryLeverageCtrl eAttenuationController;
179			BoolEntry eInvertAttenuationController;
180			NumEntryTemp<uint8_t> eAttenuationControllerThreshold;
181			NumEntryTemp<uint8_t> eChannelOffset;
182			BoolEntry eSustainDefeat;
183			BoolEntry eMSDecode;
184			NumEntryTemp<uint16_t> eSampleStartOffset;
185			NoteEntry eUnityNote;
186			NumEntryTemp<int16_t> eFineTune;
187			NumEntryGain eGain;
188			BoolEntryPlus6 eGainPlus6;
189			BoolEntry eSampleLoopEnabled;
190			NumEntryTemp<uint32_t> eSampleLoopStart;
191			NumEntryTemp<uint32_t> eSampleLoopLength;
192			ChoiceEntry<uint32_t> eSampleLoopType;
193			BoolEntry eSampleLoopInfinite;
194			NumEntryTemp<uint32_t> eSampleLoopPlayCount;
195	persson	1623	Gtk::Label* lEG2;
196			Gtk::Label* lLFO2;
197	schoenebeck	1225
198			int rowno;
199			int pageno;
200			int firstRowInBlock;
201
202
203			void addProp(BoolEntry& boolentry);
204	persson	1262	void addProp(BoolEntryPlus6& boolentry);
205	schoenebeck	1225	void addProp(LabelWidget& labelwidget);
206			void addString(const char* labelText, Gtk::Label*& label,
207			Gtk::Entry*& widget);
208	persson	1623	Gtk::Label* addHeader(const char* text);
209	schoenebeck	1225	void nextPage();
210
211			void VCFEnabled_toggled();
212			void VCFCutoffController_changed();
213			void VCFResonanceController_changed();
214			void EG1InfiniteSustain_toggled();
215			void EG2InfiniteSustain_toggled();
216			void EG1Controller_changed();
217			void EG2Controller_changed();
218			void AttenuationController_changed();
219			void LFO1Controller_changed();
220			void LFO2Controller_changed();
221			void LFO3Controller_changed();
222			void crossfade1_changed();
223			void crossfade2_changed();
224			void crossfade3_changed();
225			void crossfade4_changed();
226	persson	1460	void update_loop_elements();
227			void loop_start_changed();
228			void loop_length_changed();
229	schoenebeck	1225	void loop_infinite_toggled();
230
231	persson	1460	int update_model;
232
233			// connect a widget to a setter function in DimRegionEdit
234			template<typename C, typename T>
235			void connect(C& widget,
236			void (DimRegionEdit::setter)(gig::DimensionRegion, T)) {
237			connect<C, T>(widget,
238			sigc::mem_fun(setter));
239			}
240
241			// connect a widget to a member variable in gig::DimensionRegion
242			template<typename C, typename T>
243			void connect(C& widget, T gig::DimensionRegion::* member) {
244			connect<C, T>(widget,
245			sigc::bind(sigc::mem_fun(&DimRegionEdit::set_member<T>), member));
246			}
247
248			// connect a widget to a setter function in gig::DimensionRegion
249			template<typename C, typename T>
250			void connect(C& widget,
251			void (gig::DimensionRegion::*setter)(T)) {
252			connect<C, T>(widget,
253			sigc::hide<0>(sigc::mem_fun(setter)));
254			}
255
256			// helper function for the connect functions above
257			template<typename C, typename T>
258			void connect(C& widget,
259			sigc::slot<void, DimRegionEdit, gig::DimensionRegion, T> setter) {
260			widget.signal_value_changed().connect(
261			sigc::compose(sigc::bind(sigc::mem_fun(*this, &DimRegionEdit::set_many<T>), setter),
262			sigc::mem_fun(widget, &C::get_value)));
263			}
264
265			// loop through all dimregions being edited ant set a value in
266			// each of them
267			template<typename T>
268			void set_many(T value,
269			sigc::slot<void, DimRegionEdit, gig::DimensionRegion, T> setter) {
270			if (update_model == 0) {
271			for (std::set<gig::DimensionRegion*>::iterator i = dimregs.begin() ;
272			i != dimregs.end() ; i++)
273			{
274			dimreg_changed_signal(*i);
275			setter(this, *i, value);
276			}
277			}
278			}
279
280			// set a value of a member variable in the given dimregion
281			template<typename T>
282			void set_member(gig::DimensionRegion* d, T value,
283			T gig::DimensionRegion::* member) {
284			d->*member = value;
285			}
286
287			// setters for specific dimregion parameters
288
289			void set_UnityNote(gig::DimensionRegion* d, uint8_t value);
290			void set_FineTune(gig::DimensionRegion* d, int16_t value);
291			void set_Crossfade_in_start(gig::DimensionRegion* d, uint8_t value);
292			void set_Crossfade_in_end(gig::DimensionRegion* d, uint8_t value);
293			void set_Crossfade_out_start(gig::DimensionRegion* d, uint8_t value);
294			void set_Crossfade_out_end(gig::DimensionRegion* d, uint8_t value);
295			void set_Gain(gig::DimensionRegion* d, int32_t value);
296			void set_LoopEnabled(gig::DimensionRegion* d, bool value);
297			void set_LoopType(gig::DimensionRegion* d, uint32_t value);
298			void set_LoopStart(gig::DimensionRegion* d, uint32_t value);
299			void set_LoopLength(gig::DimensionRegion* d, uint32_t value);
300			void set_LoopInfinite(gig::DimensionRegion* d, bool value);
301			void set_LoopPlayCount(gig::DimensionRegion* d, uint32_t value);
302	schoenebeck	1225	};
303
304			#endif