/[svn]/gigedit/trunk/src/gigedit/dimregionedit.cpp
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Contents of /gigedit/trunk/src/gigedit/dimregionedit.cpp

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Revision 2877 - (show annotations) (download)
Fri Apr 15 13:45:12 2016 UTC (7 years, 11 months ago) by schoenebeck
File size: 62134 byte(s)
* Synthesis paremeter page tabs are now scrollable (fixes an issue with
  GTK 3: default theme uses huge tabs which breaks the overall layout on
  average window sizes).
* Bumped version (1.0.0.svn1).

1 /*
2 * Copyright (C) 2006-2016 Andreas Persson
3 *
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 #include "dimregionedit.h"
21
22 #include "global.h"
23 #include "compat.h"
24
25 VelocityCurve::VelocityCurve(double (gig::DimensionRegion::*getter)(uint8_t)) :
26 getter(getter), dimreg(0) {
27 set_size_request(80, 80);
28 }
29
30 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
31 bool VelocityCurve::on_expose_event(GdkEventExpose* e) {
32 const Cairo::RefPtr<Cairo::Context>& cr =
33 get_window()->create_cairo_context();
34 #if 0
35 }
36 #endif
37 #else
38 bool VelocityCurve::on_draw(const Cairo::RefPtr<Cairo::Context>& cr) {
39 #endif
40 if (dimreg) {
41 int w = get_width();
42 int h = get_height();
43
44 for (int pass = 0 ; pass < 2 ; pass++) {
45 for (double x = 0 ; x <= w ; x++) {
46 int vel = int(x * (127 - 1e-10) / w + 1);
47 double y = (1 - (dimreg->*getter)(vel)) * (h - 3) + 1.5;
48
49 if (x < 1e-10) {
50 cr->move_to(x, y);
51 } else {
52 cr->line_to(x, y);
53 }
54 }
55 if (pass == 0) {
56 cr->line_to(w, h);
57 cr->line_to(0, h);
58 cr->set_source_rgba(0.5, 0.44, 1.0, is_sensitive() ? 0.2 : 0.1);
59 cr->fill();
60 } else {
61 cr->set_line_width(3);
62 cr->set_source_rgba(0.5, 0.44, 1.0, is_sensitive() ? 1.0 : 0.3);
63 cr->stroke();
64 }
65 }
66 }
67 return true;
68 }
69
70
71 CrossfadeCurve::CrossfadeCurve() : dimreg(0) {
72 set_size_request(280, 80);
73 }
74
75 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
76 bool CrossfadeCurve::on_expose_event(GdkEventExpose* e) {
77 const Cairo::RefPtr<Cairo::Context>& cr =
78 get_window()->create_cairo_context();
79 #if 0
80 }
81 #endif
82 #else
83 bool CrossfadeCurve::on_draw(const Cairo::RefPtr<Cairo::Context>& cr) {
84 #endif
85 if (dimreg) {
86 cr->translate(1.5, 0);
87
88 // first, draw curves for the other layers
89 gig::Region* region = dimreg->GetParent();
90 int dimregno;
91 for (dimregno = 0 ; dimregno < region->DimensionRegions ; dimregno++) {
92 if (region->pDimensionRegions[dimregno] == dimreg) {
93 break;
94 }
95 }
96 int bitcount = 0;
97 for (int dim = 0 ; dim < region->Dimensions ; dim++) {
98 if (region->pDimensionDefinitions[dim].dimension ==
99 gig::dimension_layer) {
100 int mask =
101 ~(((1 << region->pDimensionDefinitions[dim].bits) - 1) <<
102 bitcount);
103 int c = dimregno & mask; // mask away the layer dimension
104
105 for (int i = 0 ; i < region->pDimensionDefinitions[dim].zones ;
106 i++) {
107 gig::DimensionRegion* d =
108 region->pDimensionRegions[c + (i << bitcount)];
109 if (d != dimreg) {
110 draw_one_curve(cr, d, false);
111 }
112 }
113 break;
114 }
115 bitcount += region->pDimensionDefinitions[dim].bits;
116 }
117
118 // then, draw the currently selected layer
119 draw_one_curve(cr, dimreg, is_sensitive());
120 }
121 return true;
122 }
123
124 void CrossfadeCurve::draw_one_curve(const Cairo::RefPtr<Cairo::Context>& cr,
125 const gig::DimensionRegion* d,
126 bool sensitive) {
127 int w = get_width();
128 int h = get_height();
129
130 if (d->Crossfade.out_end) {
131 for (int pass = 0 ; pass < 2 ; pass++) {
132 cr->move_to(d->Crossfade.in_start / 127.0 * (w - 3), h);
133 cr->line_to(d->Crossfade.in_end / 127.0 * (w - 3), 1.5);
134 cr->line_to(d->Crossfade.out_start / 127.0 * (w - 3), 1.5);
135 cr->line_to(d->Crossfade.out_end / 127.0 * (w - 3), h);
136
137 if (pass == 0) {
138 cr->set_source_rgba(0.5, 0.44, 1.0, sensitive ? 0.2 : 0.1);
139 cr->fill();
140 } else {
141 cr->set_line_width(3);
142 cr->set_source_rgba(0.5, 0.44, 1.0, sensitive ? 1.0 : 0.3);
143 cr->stroke();
144 }
145 }
146 }
147 }
148
149
150 DimRegionEdit::DimRegionEdit() :
151 velocity_curve(&gig::DimensionRegion::GetVelocityAttenuation),
152 release_curve(&gig::DimensionRegion::GetVelocityRelease),
153 cutoff_curve(&gig::DimensionRegion::GetVelocityCutoff),
154 eEG1PreAttack(_("Pre-attack Level (%)"), 0, 100, 2),
155 eEG1Attack(_("Attack Time (seconds)"), 0, 60, 3),
156 eEG1Decay1(_("Decay 1 Time (seconds)"), 0.005, 60, 3),
157 eEG1Decay2(_("Decay 2 Time (seconds)"), 0, 60, 3),
158 eEG1InfiniteSustain(_("Infinite sustain")),
159 eEG1Sustain(_("Sustain Level (%)"), 0, 100, 2),
160 eEG1Release(_("Release Time (seconds)"), 0, 60, 3),
161 eEG1Hold(_("Hold Attack Stage until Loop End")),
162 eEG1Controller(_("Controller")),
163 eEG1ControllerInvert(_("Controller invert")),
164 eEG1ControllerAttackInfluence(_("Controller attack influence"), 0, 3),
165 eEG1ControllerDecayInfluence(_("Controller decay influence"), 0, 3),
166 eEG1ControllerReleaseInfluence(_("Controller release influence"), 0, 3),
167 eLFO1Frequency(_("Frequency"), 0.1, 10, 2),
168 eLFO1InternalDepth(_("Internal depth"), 0, 1200),
169 eLFO1ControlDepth(_("Control depth"), 0, 1200),
170 eLFO1Controller(_("Controller")),
171 eLFO1FlipPhase(_("Flip phase")),
172 eLFO1Sync(_("Sync")),
173 eEG2PreAttack(_("Pre-attack Level (%)"), 0, 100, 2),
174 eEG2Attack(_("Attack Time (seconds)"), 0, 60, 3),
175 eEG2Decay1(_("Decay 1 Time (seconds)"), 0.005, 60, 3),
176 eEG2Decay2(_("Decay 2 Time (seconds)"), 0, 60, 3),
177 eEG2InfiniteSustain(_("Infinite sustain")),
178 eEG2Sustain(_("Sustain Level (%)"), 0, 100, 2),
179 eEG2Release(_("Release Time (seconds)"), 0, 60, 3),
180 eEG2Controller(_("Controller")),
181 eEG2ControllerInvert(_("Controller invert")),
182 eEG2ControllerAttackInfluence(_("Controller attack influence"), 0, 3),
183 eEG2ControllerDecayInfluence(_("Controller decay influence"), 0, 3),
184 eEG2ControllerReleaseInfluence(_("Controller release influence"), 0, 3),
185 eLFO2Frequency(_("Frequency"), 0.1, 10, 2),
186 eLFO2InternalDepth(_("Internal depth"), 0, 1200),
187 eLFO2ControlDepth(_("Control depth"), 0, 1200),
188 eLFO2Controller(_("Controller")),
189 eLFO2FlipPhase(_("Flip phase")),
190 eLFO2Sync(_("Sync")),
191 eEG3Attack(_("Attack"), 0, 10, 3),
192 eEG3Depth(_("Depth"), -1200, 1200),
193 eLFO3Frequency(_("Frequency"), 0.1, 10, 2),
194 eLFO3InternalDepth(_("Internal depth"), 0, 1200),
195 eLFO3ControlDepth(_("Control depth"), 0, 1200),
196 eLFO3Controller(_("Controller")),
197 eLFO3Sync(_("Sync")),
198 eVCFEnabled(_("Enabled")),
199 eVCFType(_("Type")),
200 eVCFCutoffController(_("Cutoff controller")),
201 eVCFCutoffControllerInvert(_("Cutoff controller invert")),
202 eVCFCutoff(_("Cutoff")),
203 eVCFVelocityCurve(_("Velocity curve")),
204 eVCFVelocityScale(_("Velocity scale")),
205 eVCFVelocityDynamicRange(_("Velocity dynamic range"), 0, 4),
206 eVCFResonance(_("Resonance")),
207 eVCFResonanceDynamic(_("Resonance dynamic")),
208 eVCFResonanceController(_("Resonance controller")),
209 eVCFKeyboardTracking(_("Keyboard tracking")),
210 eVCFKeyboardTrackingBreakpoint(_("Keyboard tracking breakpoint")),
211 eVelocityResponseCurve(_("Velocity response curve")),
212 eVelocityResponseDepth(_("Velocity response depth"), 0, 4),
213 eVelocityResponseCurveScaling(_("Velocity response curve scaling")),
214 eReleaseVelocityResponseCurve(_("Release velocity response curve")),
215 eReleaseVelocityResponseDepth(_("Release velocity response depth"), 0, 4),
216 eReleaseTriggerDecay(_("Release trigger decay"), 0, 8),
217 eCrossfade_in_start(_("Crossfade-in start")),
218 eCrossfade_in_end(_("Crossfade-in end")),
219 eCrossfade_out_start(_("Crossfade-out start")),
220 eCrossfade_out_end(_("Crossfade-out end")),
221 ePitchTrack(_("Pitch track")),
222 eDimensionBypass(_("Dimension bypass")),
223 ePan(_("Pan"), -64, 63),
224 eSelfMask(_("Kill lower velocity voices (a.k.a \"Self mask\")")),
225 eAttenuationController(_("Attenuation controller")),
226 eInvertAttenuationController(_("Invert attenuation controller")),
227 eAttenuationControllerThreshold(_("Attenuation controller threshold")),
228 eChannelOffset(_("Channel offset"), 0, 9),
229 eSustainDefeat(_("Ignore Hold Pedal (a.k.a. \"Sustain defeat\")")),
230 eMSDecode(_("Decode Mid/Side Recordings")),
231 eSampleStartOffset(_("Sample start offset"), 0, 2000),
232 eUnityNote(_("Unity note")),
233 eSampleFormatInfo(_("Sample Format")),
234 eSampleID("Sample ID"),
235 eFineTune(_("Fine tune"), -49, 50),
236 eGain(_("Gain"), -96, 0, 2, -655360),
237 eGainPlus6(_("Gain +6dB"), eGain, 6 * -655360),
238 eSampleLoopEnabled(_("Enabled")),
239 eSampleLoopStart(_("Loop start positon")),
240 eSampleLoopLength(_("Loop size")),
241 eSampleLoopType(_("Loop type")),
242 eSampleLoopInfinite(_("Infinite loop")),
243 eSampleLoopPlayCount(_("Playback count"), 1),
244 buttonSelectSample(UNICODE_LEFT_ARROW + " " + _("Select Sample")),
245 update_model(0)
246 {
247 // make synthesis parameter page tabs scrollable
248 // (workaround for GTK3: default theme uses huge tabs which breaks layout)
249 set_scrollable();
250
251 connect(eEG1PreAttack, &gig::DimensionRegion::EG1PreAttack);
252 connect(eEG1Attack, &gig::DimensionRegion::EG1Attack);
253 connect(eEG1Decay1, &gig::DimensionRegion::EG1Decay1);
254 connect(eEG1Decay2, &gig::DimensionRegion::EG1Decay2);
255 connect(eEG1InfiniteSustain, &gig::DimensionRegion::EG1InfiniteSustain);
256 connect(eEG1Sustain, &gig::DimensionRegion::EG1Sustain);
257 connect(eEG1Release, &gig::DimensionRegion::EG1Release);
258 connect(eEG1Hold, &gig::DimensionRegion::EG1Hold);
259 connect(eEG1Controller, &gig::DimensionRegion::EG1Controller);
260 connect(eEG1ControllerInvert, &gig::DimensionRegion::EG1ControllerInvert);
261 connect(eEG1ControllerAttackInfluence,
262 &gig::DimensionRegion::EG1ControllerAttackInfluence);
263 connect(eEG1ControllerDecayInfluence,
264 &gig::DimensionRegion::EG1ControllerDecayInfluence);
265 connect(eEG1ControllerReleaseInfluence,
266 &gig::DimensionRegion::EG1ControllerReleaseInfluence);
267 connect(eLFO1Frequency, &gig::DimensionRegion::LFO1Frequency);
268 connect(eLFO1InternalDepth, &gig::DimensionRegion::LFO1InternalDepth);
269 connect(eLFO1ControlDepth, &gig::DimensionRegion::LFO1ControlDepth);
270 connect(eLFO1Controller, &gig::DimensionRegion::LFO1Controller);
271 connect(eLFO1FlipPhase, &gig::DimensionRegion::LFO1FlipPhase);
272 connect(eLFO1Sync, &gig::DimensionRegion::LFO1Sync);
273 connect(eEG2PreAttack, &gig::DimensionRegion::EG2PreAttack);
274 connect(eEG2Attack, &gig::DimensionRegion::EG2Attack);
275 connect(eEG2Decay1, &gig::DimensionRegion::EG2Decay1);
276 connect(eEG2Decay2, &gig::DimensionRegion::EG2Decay2);
277 connect(eEG2InfiniteSustain, &gig::DimensionRegion::EG2InfiniteSustain);
278 connect(eEG2Sustain, &gig::DimensionRegion::EG2Sustain);
279 connect(eEG2Release, &gig::DimensionRegion::EG2Release);
280 connect(eEG2Controller, &gig::DimensionRegion::EG2Controller);
281 connect(eEG2ControllerInvert, &gig::DimensionRegion::EG2ControllerInvert);
282 connect(eEG2ControllerAttackInfluence,
283 &gig::DimensionRegion::EG2ControllerAttackInfluence);
284 connect(eEG2ControllerDecayInfluence,
285 &gig::DimensionRegion::EG2ControllerDecayInfluence);
286 connect(eEG2ControllerReleaseInfluence,
287 &gig::DimensionRegion::EG2ControllerReleaseInfluence);
288 connect(eLFO2Frequency, &gig::DimensionRegion::LFO2Frequency);
289 connect(eLFO2InternalDepth, &gig::DimensionRegion::LFO2InternalDepth);
290 connect(eLFO2ControlDepth, &gig::DimensionRegion::LFO2ControlDepth);
291 connect(eLFO2Controller, &gig::DimensionRegion::LFO2Controller);
292 connect(eLFO2FlipPhase, &gig::DimensionRegion::LFO2FlipPhase);
293 connect(eLFO2Sync, &gig::DimensionRegion::LFO2Sync);
294 connect(eEG3Attack, &gig::DimensionRegion::EG3Attack);
295 connect(eEG3Depth, &gig::DimensionRegion::EG3Depth);
296 connect(eLFO3Frequency, &gig::DimensionRegion::LFO3Frequency);
297 connect(eLFO3InternalDepth, &gig::DimensionRegion::LFO3InternalDepth);
298 connect(eLFO3ControlDepth, &gig::DimensionRegion::LFO3ControlDepth);
299 connect(eLFO3Controller, &gig::DimensionRegion::LFO3Controller);
300 connect(eLFO3Sync, &gig::DimensionRegion::LFO3Sync);
301 connect(eVCFEnabled, &gig::DimensionRegion::VCFEnabled);
302 connect(eVCFType, &gig::DimensionRegion::VCFType);
303 connect(eVCFCutoffController,
304 &gig::DimensionRegion::SetVCFCutoffController);
305 connect(eVCFCutoffControllerInvert,
306 &gig::DimensionRegion::VCFCutoffControllerInvert);
307 connect(eVCFCutoff, &gig::DimensionRegion::VCFCutoff);
308 connect(eVCFVelocityCurve, &gig::DimensionRegion::SetVCFVelocityCurve);
309 connect(eVCFVelocityScale, &gig::DimensionRegion::SetVCFVelocityScale);
310 connect(eVCFVelocityDynamicRange,
311 &gig::DimensionRegion::SetVCFVelocityDynamicRange);
312 connect(eVCFResonance, &gig::DimensionRegion::VCFResonance);
313 connect(eVCFResonanceDynamic, &gig::DimensionRegion::VCFResonanceDynamic);
314 connect(eVCFResonanceController,
315 &gig::DimensionRegion::VCFResonanceController);
316 connect(eVCFKeyboardTracking, &gig::DimensionRegion::VCFKeyboardTracking);
317 connect(eVCFKeyboardTrackingBreakpoint,
318 &gig::DimensionRegion::VCFKeyboardTrackingBreakpoint);
319 connect(eVelocityResponseCurve,
320 &gig::DimensionRegion::SetVelocityResponseCurve);
321 connect(eVelocityResponseDepth,
322 &gig::DimensionRegion::SetVelocityResponseDepth);
323 connect(eVelocityResponseCurveScaling,
324 &gig::DimensionRegion::SetVelocityResponseCurveScaling);
325 connect(eReleaseVelocityResponseCurve,
326 &gig::DimensionRegion::SetReleaseVelocityResponseCurve);
327 connect(eReleaseVelocityResponseDepth,
328 &gig::DimensionRegion::SetReleaseVelocityResponseDepth);
329 connect(eReleaseTriggerDecay, &gig::DimensionRegion::ReleaseTriggerDecay);
330 connect(eCrossfade_in_start, &DimRegionEdit::set_Crossfade_in_start);
331 connect(eCrossfade_in_end, &DimRegionEdit::set_Crossfade_in_end);
332 connect(eCrossfade_out_start, &DimRegionEdit::set_Crossfade_out_start);
333 connect(eCrossfade_out_end, &DimRegionEdit::set_Crossfade_out_end);
334 connect(ePitchTrack, &gig::DimensionRegion::PitchTrack);
335 connect(eDimensionBypass, &gig::DimensionRegion::DimensionBypass);
336 connect(ePan, &gig::DimensionRegion::Pan);
337 connect(eSelfMask, &gig::DimensionRegion::SelfMask);
338 connect(eAttenuationController,
339 &gig::DimensionRegion::AttenuationController);
340 connect(eInvertAttenuationController,
341 &gig::DimensionRegion::InvertAttenuationController);
342 connect(eAttenuationControllerThreshold,
343 &gig::DimensionRegion::AttenuationControllerThreshold);
344 connect(eChannelOffset, &gig::DimensionRegion::ChannelOffset);
345 connect(eSustainDefeat, &gig::DimensionRegion::SustainDefeat);
346 connect(eMSDecode, &gig::DimensionRegion::MSDecode);
347 connect(eSampleStartOffset, &gig::DimensionRegion::SampleStartOffset);
348 connect(eUnityNote, &DimRegionEdit::set_UnityNote);
349 connect(eFineTune, &DimRegionEdit::set_FineTune);
350 connect(eGain, &DimRegionEdit::set_Gain);
351 connect(eGainPlus6, &DimRegionEdit::set_Gain);
352 connect(eSampleLoopEnabled, &DimRegionEdit::set_LoopEnabled);
353 connect(eSampleLoopType, &DimRegionEdit::set_LoopType);
354 connect(eSampleLoopStart, &DimRegionEdit::set_LoopStart);
355 connect(eSampleLoopLength, &DimRegionEdit::set_LoopLength);
356 connect(eSampleLoopInfinite, &DimRegionEdit::set_LoopInfinite);
357 connect(eSampleLoopPlayCount, &DimRegionEdit::set_LoopPlayCount);
358 buttonSelectSample.signal_clicked().connect(
359 sigc::mem_fun(*this, &DimRegionEdit::onButtonSelectSamplePressed)
360 );
361
362 for (int i = 0 ; i < 7 ; i++) {
363 table[i] = new Gtk::Table(3, 1);
364 table[i]->set_col_spacings(7);
365 }
366
367 // set tooltips
368 eUnityNote.set_tip(
369 _("Note this sample is associated with (a.k.a. 'root note')")
370 );
371 buttonSelectSample.set_tooltip_text(
372 _("Selects the sample of this dimension region on the left hand side's sample tree view.")
373 );
374 eSampleStartOffset.set_tip(_("Sample position at which playback should be started"));
375 ePan.set_tip(_("Stereo balance (left/right)"));
376 eChannelOffset.set_tip(
377 _("Output channel where the audio signal should be routed to (0 - 9)")
378 );
379 ePitchTrack.set_tip(
380 _("If true: sample will be pitched according to the key position "
381 "(this would be disabled for drums for example)")
382 );
383 eSampleLoopEnabled.set_tip(_("If enabled: repeats to playback the sample"));
384 eSampleLoopStart.set_tip(
385 _("Start position within the sample (in sample points) of the area to "
386 "be looped")
387 );
388 eSampleLoopLength.set_tip(
389 _("Duration (in sample points) of the area to be looped")
390 );
391 eSampleLoopType.set_tip(
392 _("Direction in which the loop area in the sample should be played back")
393 );
394 eSampleLoopInfinite.set_tip(
395 _("Whether the loop area should be played back forever\n"
396 "Caution: this setting is stored on Sample side, thus is shared "
397 "among all dimension regions that use this sample!")
398 );
399 eSampleLoopPlayCount.set_tip(
400 _("How many times the loop area should be played back\n"
401 "Caution: this setting is stored on Sample side, thus is shared "
402 "among all dimension regions that use this sample!")
403 );
404
405 eEG1PreAttack.set_tip(
406 "Very first level this EG starts with. It rises then in Attack Time "
407 "seconds from this initial level to 100%."
408 );
409 eEG1Attack.set_tip(
410 "Duration of the EG's Attack stage, which raises its level from "
411 "Pre-Attack Level to 100%."
412 );
413 eEG1Hold.set_tip(
414 "On looped sounds, enabling this will cause the Decay 1 stage not to "
415 "enter before the loop has been passed one time."
416 );
417 eAttenuationController.set_tip(_(
418 "If you are not using the 'Layer' dimension, then this controller "
419 "simply alters the volume. If you are using the 'Layer' dimension, "
420 "then this controller is controlling the crossfade between Layers in "
421 "real-time."
422 ));
423
424 eLFO1Sync.set_tip(
425 "If not checked, every voice will use its own LFO instance, which "
426 "causes voices triggered at different points in time to have different "
427 "LFO levels. By enabling 'Sync' here the voices will instead use and "
428 "share one single LFO, causing all voices to have the same LFO level, "
429 "no matter when the individual notes have been triggered."
430 );
431 eLFO2Sync.set_tip(
432 "If not checked, every voice will use its own LFO instance, which "
433 "causes voices triggered at different points in time to have different "
434 "LFO levels. By enabling 'Sync' here the voices will instead use and "
435 "share one single LFO, causing all voices to have the same LFO level, "
436 "no matter when the individual notes have been triggered."
437 );
438 eLFO3Sync.set_tip(
439 "If not checked, every voice will use its own LFO instance, which "
440 "causes voices triggered at different points in time to have different "
441 "LFO levels. By enabling 'Sync' here the voices will instead use and "
442 "share one single LFO, causing all voices to have the same LFO level, "
443 "no matter when the individual notes have been triggered."
444 );
445 eLFO1FlipPhase.set_tip(
446 "Inverts the LFO's generated wave vertically."
447 );
448 eLFO2FlipPhase.set_tip(
449 "Inverts the LFO's generated wave vertically."
450 );
451
452 pageno = 0;
453 rowno = 0;
454 firstRowInBlock = 0;
455
456 addHeader(_("Mandatory Settings"));
457 addString(_("Sample"), lSample, wSample, buttonNullSampleReference);
458 buttonNullSampleReference->set_label("X");
459 buttonNullSampleReference->set_tooltip_text(_("Remove current sample reference (NULL reference). This can be used to define a \"silent\" case where no sample shall be played."));
460 buttonNullSampleReference->signal_clicked().connect(
461 sigc::mem_fun(*this, &DimRegionEdit::nullOutSampleReference)
462 );
463 //TODO: the following would break drag&drop: wSample->property_editable().set_value(false); or this: wSample->set_editable(false);
464 #ifdef OLD_TOOLTIPS
465 tooltips.set_tip(*wSample, _("Drag & drop a sample here"));
466 #else
467 wSample->set_tooltip_text(_("Drag & drop a sample here"));
468 #endif
469 addProp(eUnityNote);
470 addProp(eSampleFormatInfo);
471 addProp(eSampleID);
472 addRightHandSide(buttonSelectSample);
473 addHeader(_("Optional Settings"));
474 addProp(eSampleStartOffset);
475 addProp(eChannelOffset);
476 addHeader(_("Loops"));
477 addProp(eSampleLoopEnabled);
478 addProp(eSampleLoopStart);
479 addProp(eSampleLoopLength);
480 {
481 const char* choices[] = { _("normal"), _("bidirectional"), _("backward"), 0 };
482 static const uint32_t values[] = {
483 gig::loop_type_normal,
484 gig::loop_type_bidirectional,
485 gig::loop_type_backward
486 };
487 eSampleLoopType.set_choices(choices, values);
488 }
489 addProp(eSampleLoopType);
490 addProp(eSampleLoopInfinite);
491 addProp(eSampleLoopPlayCount);
492
493 nextPage();
494
495 addHeader(_("General Amplitude Settings"));
496 addProp(eGain);
497 addProp(eGainPlus6);
498 addProp(ePan);
499 addHeader(_("Amplitude Envelope (EG1)"));
500 addProp(eEG1PreAttack);
501 addProp(eEG1Attack);
502 addProp(eEG1Hold);
503 addProp(eEG1Decay1);
504 addProp(eEG1Decay2);
505 addProp(eEG1InfiniteSustain);
506 addProp(eEG1Sustain);
507 addProp(eEG1Release);
508 addProp(eEG1Controller);
509 addProp(eEG1ControllerInvert);
510 addProp(eEG1ControllerAttackInfluence);
511 addProp(eEG1ControllerDecayInfluence);
512 addProp(eEG1ControllerReleaseInfluence);
513
514 nextPage();
515
516 addHeader(_("Amplitude Oscillator (LFO1)"));
517 addProp(eLFO1Frequency);
518 addProp(eLFO1InternalDepth);
519 addProp(eLFO1ControlDepth);
520 {
521 const char* choices[] = { _("internal"), _("modwheel"), _("breath"),
522 _("internal+modwheel"), _("internal+breath"), 0 };
523 static const gig::lfo1_ctrl_t values[] = {
524 gig::lfo1_ctrl_internal,
525 gig::lfo1_ctrl_modwheel,
526 gig::lfo1_ctrl_breath,
527 gig::lfo1_ctrl_internal_modwheel,
528 gig::lfo1_ctrl_internal_breath
529 };
530 eLFO1Controller.set_choices(choices, values);
531 }
532 addProp(eLFO1Controller);
533 addProp(eLFO1FlipPhase);
534 addProp(eLFO1Sync);
535 addHeader(_("Crossfade"));
536 addProp(eAttenuationController);
537 addProp(eInvertAttenuationController);
538 addProp(eAttenuationControllerThreshold);
539 addProp(eCrossfade_in_start);
540 addProp(eCrossfade_in_end);
541 addProp(eCrossfade_out_start);
542 addProp(eCrossfade_out_end);
543
544 Gtk::Frame* frame = new Gtk::Frame;
545 frame->add(crossfade_curve);
546 table[pageno]->attach(*frame, 1, 3, rowno, rowno + 1,
547 Gtk::SHRINK, Gtk::SHRINK);
548 rowno++;
549
550 eCrossfade_in_start.signal_value_changed().connect(
551 sigc::mem_fun(crossfade_curve, &CrossfadeCurve::queue_draw));
552 eCrossfade_in_end.signal_value_changed().connect(
553 sigc::mem_fun(crossfade_curve, &CrossfadeCurve::queue_draw));
554 eCrossfade_out_start.signal_value_changed().connect(
555 sigc::mem_fun(crossfade_curve, &CrossfadeCurve::queue_draw));
556 eCrossfade_out_end.signal_value_changed().connect(
557 sigc::mem_fun(crossfade_curve, &CrossfadeCurve::queue_draw));
558
559 nextPage();
560
561 addHeader(_("General Filter Settings"));
562 addProp(eVCFEnabled);
563 {
564 const char* choices[] = { _("lowpass"), _("lowpassturbo"), _("bandpass"),
565 _("highpass"), _("bandreject"), 0 };
566 static const gig::vcf_type_t values[] = {
567 gig::vcf_type_lowpass,
568 gig::vcf_type_lowpassturbo,
569 gig::vcf_type_bandpass,
570 gig::vcf_type_highpass,
571 gig::vcf_type_bandreject
572 };
573 eVCFType.set_choices(choices, values);
574 }
575 addProp(eVCFType);
576 {
577 const char* choices[] = { _("none"), _("none2"), _("modwheel"), _("effect1"), _("effect2"),
578 _("breath"), _("foot"), _("sustainpedal"), _("softpedal"),
579 _("genpurpose7"), _("genpurpose8"), _("aftertouch"), 0 };
580 static const gig::vcf_cutoff_ctrl_t values[] = {
581 gig::vcf_cutoff_ctrl_none,
582 gig::vcf_cutoff_ctrl_none2,
583 gig::vcf_cutoff_ctrl_modwheel,
584 gig::vcf_cutoff_ctrl_effect1,
585 gig::vcf_cutoff_ctrl_effect2,
586 gig::vcf_cutoff_ctrl_breath,
587 gig::vcf_cutoff_ctrl_foot,
588 gig::vcf_cutoff_ctrl_sustainpedal,
589 gig::vcf_cutoff_ctrl_softpedal,
590 gig::vcf_cutoff_ctrl_genpurpose7,
591 gig::vcf_cutoff_ctrl_genpurpose8,
592 gig::vcf_cutoff_ctrl_aftertouch
593 };
594 eVCFCutoffController.set_choices(choices, values);
595 }
596 addProp(eVCFCutoffController);
597 addProp(eVCFCutoffControllerInvert);
598 addProp(eVCFCutoff);
599 const char* curve_type_texts[] = { _("nonlinear"), _("linear"), _("special"), 0 };
600 static const gig::curve_type_t curve_type_values[] = {
601 gig::curve_type_nonlinear,
602 gig::curve_type_linear,
603 gig::curve_type_special
604 };
605 eVCFVelocityCurve.set_choices(curve_type_texts, curve_type_values);
606 addProp(eVCFVelocityCurve);
607 addProp(eVCFVelocityScale);
608 addProp(eVCFVelocityDynamicRange);
609
610 eVCFCutoffController.signal_value_changed().connect(
611 sigc::mem_fun(cutoff_curve, &VelocityCurve::queue_draw));
612 eVCFVelocityCurve.signal_value_changed().connect(
613 sigc::mem_fun(cutoff_curve, &VelocityCurve::queue_draw));
614 eVCFVelocityScale.signal_value_changed().connect(
615 sigc::mem_fun(cutoff_curve, &VelocityCurve::queue_draw));
616 eVCFVelocityDynamicRange.signal_value_changed().connect(
617 sigc::mem_fun(cutoff_curve, &VelocityCurve::queue_draw));
618
619 frame = new Gtk::Frame;
620 frame->add(cutoff_curve);
621 table[pageno]->attach(*frame, 1, 3, rowno, rowno + 1,
622 Gtk::SHRINK, Gtk::SHRINK);
623 rowno++;
624
625 addProp(eVCFResonance);
626 addProp(eVCFResonanceDynamic);
627 {
628 const char* choices[] = { _("none"), _("genpurpose3"), _("genpurpose4"),
629 _("genpurpose5"), _("genpurpose6"), 0 };
630 static const gig::vcf_res_ctrl_t values[] = {
631 gig::vcf_res_ctrl_none,
632 gig::vcf_res_ctrl_genpurpose3,
633 gig::vcf_res_ctrl_genpurpose4,
634 gig::vcf_res_ctrl_genpurpose5,
635 gig::vcf_res_ctrl_genpurpose6
636 };
637 eVCFResonanceController.set_choices(choices, values);
638 }
639 addProp(eVCFResonanceController);
640 addProp(eVCFKeyboardTracking);
641 addProp(eVCFKeyboardTrackingBreakpoint);
642
643 nextPage();
644
645 lEG2 = addHeader(_("Filter Cutoff Envelope (EG2)"));
646 addProp(eEG2PreAttack);
647 addProp(eEG2Attack);
648 addProp(eEG2Decay1);
649 addProp(eEG2Decay2);
650 addProp(eEG2InfiniteSustain);
651 addProp(eEG2Sustain);
652 addProp(eEG2Release);
653 addProp(eEG2Controller);
654 addProp(eEG2ControllerInvert);
655 addProp(eEG2ControllerAttackInfluence);
656 addProp(eEG2ControllerDecayInfluence);
657 addProp(eEG2ControllerReleaseInfluence);
658 lLFO2 = addHeader(_("Filter Cutoff Oscillator (LFO2)"));
659 addProp(eLFO2Frequency);
660 addProp(eLFO2InternalDepth);
661 addProp(eLFO2ControlDepth);
662 {
663 const char* choices[] = { _("internal"), _("modwheel"), _("foot"),
664 _("internal+modwheel"), _("internal+foot"), 0 };
665 static const gig::lfo2_ctrl_t values[] = {
666 gig::lfo2_ctrl_internal,
667 gig::lfo2_ctrl_modwheel,
668 gig::lfo2_ctrl_foot,
669 gig::lfo2_ctrl_internal_modwheel,
670 gig::lfo2_ctrl_internal_foot
671 };
672 eLFO2Controller.set_choices(choices, values);
673 }
674 addProp(eLFO2Controller);
675 addProp(eLFO2FlipPhase);
676 addProp(eLFO2Sync);
677
678 nextPage();
679
680 addHeader(_("General Pitch Settings"));
681 addProp(eFineTune);
682 addProp(ePitchTrack);
683 addHeader(_("Pitch Envelope (EG3)"));
684 addProp(eEG3Attack);
685 addProp(eEG3Depth);
686 addHeader(_("Pitch Oscillator (LFO3)"));
687 addProp(eLFO3Frequency);
688 addProp(eLFO3InternalDepth);
689 addProp(eLFO3ControlDepth);
690 {
691 const char* choices[] = { _("internal"), _("modwheel"), _("aftertouch"),
692 _("internal+modwheel"), _("internal+aftertouch"), 0 };
693 static const gig::lfo3_ctrl_t values[] = {
694 gig::lfo3_ctrl_internal,
695 gig::lfo3_ctrl_modwheel,
696 gig::lfo3_ctrl_aftertouch,
697 gig::lfo3_ctrl_internal_modwheel,
698 gig::lfo3_ctrl_internal_aftertouch
699 };
700 eLFO3Controller.set_choices(choices, values);
701 }
702 addProp(eLFO3Controller);
703 addProp(eLFO3Sync);
704
705 nextPage();
706
707 addHeader(_("Velocity Response"));
708 eVelocityResponseCurve.set_choices(curve_type_texts, curve_type_values);
709 addProp(eVelocityResponseCurve);
710 addProp(eVelocityResponseDepth);
711 addProp(eVelocityResponseCurveScaling);
712
713 eVelocityResponseCurve.signal_value_changed().connect(
714 sigc::mem_fun(velocity_curve, &VelocityCurve::queue_draw));
715 eVelocityResponseDepth.signal_value_changed().connect(
716 sigc::mem_fun(velocity_curve, &VelocityCurve::queue_draw));
717 eVelocityResponseCurveScaling.signal_value_changed().connect(
718 sigc::mem_fun(velocity_curve, &VelocityCurve::queue_draw));
719
720 frame = new Gtk::Frame;
721 frame->add(velocity_curve);
722 table[pageno]->attach(*frame, 1, 3, rowno, rowno + 1,
723 Gtk::SHRINK, Gtk::SHRINK);
724 rowno++;
725
726 addHeader(_("Release Velocity Response"));
727 eReleaseVelocityResponseCurve.set_choices(curve_type_texts,
728 curve_type_values);
729 addProp(eReleaseVelocityResponseCurve);
730 addProp(eReleaseVelocityResponseDepth);
731
732 eReleaseVelocityResponseCurve.signal_value_changed().connect(
733 sigc::mem_fun(release_curve, &VelocityCurve::queue_draw));
734 eReleaseVelocityResponseDepth.signal_value_changed().connect(
735 sigc::mem_fun(release_curve, &VelocityCurve::queue_draw));
736 frame = new Gtk::Frame;
737 frame->add(release_curve);
738 table[pageno]->attach(*frame, 1, 3, rowno, rowno + 1,
739 Gtk::SHRINK, Gtk::SHRINK);
740 rowno++;
741
742 addProp(eReleaseTriggerDecay);
743 {
744 const char* choices[] = { _("none"), _("effect4depth"), _("effect5depth"), 0 };
745 static const gig::dim_bypass_ctrl_t values[] = {
746 gig::dim_bypass_ctrl_none,
747 gig::dim_bypass_ctrl_94,
748 gig::dim_bypass_ctrl_95
749 };
750 eDimensionBypass.set_choices(choices, values);
751 }
752 addProp(eDimensionBypass);
753 eSelfMask.widget.set_tooltip_text(_(
754 "If enabled: new notes with higher velocity value will stop older "
755 "notes with lower velocity values, that way you can save voices that "
756 "would barely be audible. This is also useful for certain drum sounds."
757 ));
758 addProp(eSelfMask);
759 eSustainDefeat.widget.set_tooltip_text(_(
760 "If enabled: sustain pedal will not hold a note. This way you can use "
761 "the sustain pedal for other purposes, for example to switch among "
762 "dimension regions."
763 ));
764 addProp(eSustainDefeat);
765 eMSDecode.widget.set_tooltip_text(_(
766 "Defines if Mid/Side Recordings should be decoded. Mid/Side Recordings "
767 "are an alternative way to record sounds in stereo. The sampler needs "
768 "to decode such samples to actually make use of them. Note: this "
769 "feature is currently not supported by LinuxSampler."
770 ));
771 addProp(eMSDecode);
772
773 nextPage();
774
775
776 eEG1InfiniteSustain.signal_value_changed().connect(
777 sigc::mem_fun(*this, &DimRegionEdit::EG1InfiniteSustain_toggled));
778 eEG2InfiniteSustain.signal_value_changed().connect(
779 sigc::mem_fun(*this, &DimRegionEdit::EG2InfiniteSustain_toggled));
780 eEG1Controller.signal_value_changed().connect(
781 sigc::mem_fun(*this, &DimRegionEdit::EG1Controller_changed));
782 eEG2Controller.signal_value_changed().connect(
783 sigc::mem_fun(*this, &DimRegionEdit::EG2Controller_changed));
784 eLFO1Controller.signal_value_changed().connect(
785 sigc::mem_fun(*this, &DimRegionEdit::LFO1Controller_changed));
786 eLFO2Controller.signal_value_changed().connect(
787 sigc::mem_fun(*this, &DimRegionEdit::LFO2Controller_changed));
788 eLFO3Controller.signal_value_changed().connect(
789 sigc::mem_fun(*this, &DimRegionEdit::LFO3Controller_changed));
790 eAttenuationController.signal_value_changed().connect(
791 sigc::mem_fun(*this, &DimRegionEdit::AttenuationController_changed));
792 eVCFEnabled.signal_value_changed().connect(
793 sigc::mem_fun(*this, &DimRegionEdit::VCFEnabled_toggled));
794 eVCFCutoffController.signal_value_changed().connect(
795 sigc::mem_fun(*this, &DimRegionEdit::VCFCutoffController_changed));
796 eVCFResonanceController.signal_value_changed().connect(
797 sigc::mem_fun(*this, &DimRegionEdit::VCFResonanceController_changed));
798
799 eCrossfade_in_start.signal_value_changed().connect(
800 sigc::mem_fun(*this, &DimRegionEdit::crossfade1_changed));
801 eCrossfade_in_end.signal_value_changed().connect(
802 sigc::mem_fun(*this, &DimRegionEdit::crossfade2_changed));
803 eCrossfade_out_start.signal_value_changed().connect(
804 sigc::mem_fun(*this, &DimRegionEdit::crossfade3_changed));
805 eCrossfade_out_end.signal_value_changed().connect(
806 sigc::mem_fun(*this, &DimRegionEdit::crossfade4_changed));
807
808 eSampleLoopEnabled.signal_value_changed().connect(
809 sigc::mem_fun(*this, &DimRegionEdit::update_loop_elements));
810 eSampleLoopStart.signal_value_changed().connect(
811 sigc::mem_fun(*this, &DimRegionEdit::loop_start_changed));
812 eSampleLoopLength.signal_value_changed().connect(
813 sigc::mem_fun(*this, &DimRegionEdit::loop_length_changed));
814 eSampleLoopInfinite.signal_value_changed().connect(
815 sigc::mem_fun(*this, &DimRegionEdit::loop_infinite_toggled));
816
817 append_page(*table[0], _("Sample"));
818 append_page(*table[1], _("Amplitude (1)"));
819 append_page(*table[2], _("Amplitude (2)"));
820 append_page(*table[3], _("Filter (1)"));
821 append_page(*table[4], _("Filter (2)"));
822 append_page(*table[5], _("Pitch"));
823 append_page(*table[6], _("Misc"));
824 }
825
826 DimRegionEdit::~DimRegionEdit()
827 {
828 }
829
830 void DimRegionEdit::addString(const char* labelText, Gtk::Label*& label,
831 Gtk::Entry*& widget)
832 {
833 label = new Gtk::Label(Glib::ustring(labelText) + ":");
834 label->set_alignment(Gtk::ALIGN_START);
835
836 table[pageno]->attach(*label, 1, 2, rowno, rowno + 1,
837 Gtk::FILL, Gtk::SHRINK);
838
839 widget = new Gtk::Entry();
840
841 table[pageno]->attach(*widget, 2, 3, rowno, rowno + 1,
842 Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
843
844 rowno++;
845 }
846
847 void DimRegionEdit::addString(const char* labelText, Gtk::Label*& label,
848 Gtk::Entry*& widget, Gtk::Button*& button)
849 {
850 label = new Gtk::Label(Glib::ustring(labelText) + ":");
851 label->set_alignment(Gtk::ALIGN_START);
852
853 table[pageno]->attach(*label, 1, 2, rowno, rowno + 1,
854 Gtk::FILL, Gtk::SHRINK);
855
856 widget = new Gtk::Entry();
857 button = new Gtk::Button();
858
859 Gtk::HBox* hbox = new Gtk::HBox;
860 hbox->pack_start(*widget);
861 hbox->pack_start(*button, Gtk::PACK_SHRINK);
862
863 table[pageno]->attach(*hbox, 2, 3, rowno, rowno + 1,
864 Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
865
866 rowno++;
867 }
868
869 Gtk::Label* DimRegionEdit::addHeader(const char* text)
870 {
871 if (firstRowInBlock < rowno - 1)
872 {
873 Gtk::Label* filler = new Gtk::Label(" ");
874 table[pageno]->attach(*filler, 0, 1, firstRowInBlock, rowno,
875 Gtk::FILL, Gtk::SHRINK);
876 }
877 Glib::ustring str = "<b>";
878 str += text;
879 str += "</b>";
880 Gtk::Label* label = new Gtk::Label(str);
881 label->set_use_markup();
882 label->set_alignment(Gtk::ALIGN_START);
883 table[pageno]->attach(*label, 0, 3, rowno, rowno + 1,
884 Gtk::FILL, Gtk::SHRINK);
885 rowno++;
886 firstRowInBlock = rowno;
887 return label;
888 }
889
890 void DimRegionEdit::nextPage()
891 {
892 if (firstRowInBlock < rowno - 1)
893 {
894 Gtk::Label* filler = new Gtk::Label(" ");
895 table[pageno]->attach(*filler, 0, 1, firstRowInBlock, rowno,
896 Gtk::FILL, Gtk::SHRINK);
897 }
898 pageno++;
899 rowno = 0;
900 firstRowInBlock = 0;
901 }
902
903 void DimRegionEdit::addProp(BoolEntry& boolentry)
904 {
905 table[pageno]->attach(boolentry.widget, 1, 3, rowno, rowno + 1,
906 Gtk::FILL, Gtk::SHRINK);
907 rowno++;
908 }
909
910 void DimRegionEdit::addProp(BoolEntryPlus6& boolentry)
911 {
912 table[pageno]->attach(boolentry.widget, 1, 3, rowno, rowno + 1,
913 Gtk::FILL, Gtk::SHRINK);
914 rowno++;
915 }
916
917 void DimRegionEdit::addProp(LabelWidget& prop)
918 {
919 table[pageno]->attach(prop.label, 1, 2, rowno, rowno + 1,
920 Gtk::FILL, Gtk::SHRINK);
921 table[pageno]->attach(prop.widget, 2, 3, rowno, rowno + 1,
922 Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
923 rowno++;
924 }
925
926 void DimRegionEdit::addRightHandSide(Gtk::Widget& widget)
927 {
928 table[pageno]->attach(widget, 2, 3, rowno, rowno + 1,
929 Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
930 rowno++;
931 }
932
933 void DimRegionEdit::set_dim_region(gig::DimensionRegion* d)
934 {
935 dimregion = d;
936 velocity_curve.set_dim_region(d);
937 release_curve.set_dim_region(d);
938 cutoff_curve.set_dim_region(d);
939 crossfade_curve.set_dim_region(d);
940
941 set_sensitive(d);
942 if (!d) return;
943
944 update_model++;
945 eEG1PreAttack.set_value(d->EG1PreAttack);
946 eEG1Attack.set_value(d->EG1Attack);
947 eEG1Decay1.set_value(d->EG1Decay1);
948 eEG1Decay2.set_value(d->EG1Decay2);
949 eEG1InfiniteSustain.set_value(d->EG1InfiniteSustain);
950 eEG1Sustain.set_value(d->EG1Sustain);
951 eEG1Release.set_value(d->EG1Release);
952 eEG1Hold.set_value(d->EG1Hold);
953 eEG1Controller.set_value(d->EG1Controller);
954 eEG1ControllerInvert.set_value(d->EG1ControllerInvert);
955 eEG1ControllerAttackInfluence.set_value(d->EG1ControllerAttackInfluence);
956 eEG1ControllerDecayInfluence.set_value(d->EG1ControllerDecayInfluence);
957 eEG1ControllerReleaseInfluence.set_value(d->EG1ControllerReleaseInfluence);
958 eLFO1Frequency.set_value(d->LFO1Frequency);
959 eLFO1InternalDepth.set_value(d->LFO1InternalDepth);
960 eLFO1ControlDepth.set_value(d->LFO1ControlDepth);
961 eLFO1Controller.set_value(d->LFO1Controller);
962 eLFO1FlipPhase.set_value(d->LFO1FlipPhase);
963 eLFO1Sync.set_value(d->LFO1Sync);
964 eEG2PreAttack.set_value(d->EG2PreAttack);
965 eEG2Attack.set_value(d->EG2Attack);
966 eEG2Decay1.set_value(d->EG2Decay1);
967 eEG2Decay2.set_value(d->EG2Decay2);
968 eEG2InfiniteSustain.set_value(d->EG2InfiniteSustain);
969 eEG2Sustain.set_value(d->EG2Sustain);
970 eEG2Release.set_value(d->EG2Release);
971 eEG2Controller.set_value(d->EG2Controller);
972 eEG2ControllerInvert.set_value(d->EG2ControllerInvert);
973 eEG2ControllerAttackInfluence.set_value(d->EG2ControllerAttackInfluence);
974 eEG2ControllerDecayInfluence.set_value(d->EG2ControllerDecayInfluence);
975 eEG2ControllerReleaseInfluence.set_value(d->EG2ControllerReleaseInfluence);
976 eLFO2Frequency.set_value(d->LFO2Frequency);
977 eLFO2InternalDepth.set_value(d->LFO2InternalDepth);
978 eLFO2ControlDepth.set_value(d->LFO2ControlDepth);
979 eLFO2Controller.set_value(d->LFO2Controller);
980 eLFO2FlipPhase.set_value(d->LFO2FlipPhase);
981 eLFO2Sync.set_value(d->LFO2Sync);
982 eEG3Attack.set_value(d->EG3Attack);
983 eEG3Depth.set_value(d->EG3Depth);
984 eLFO3Frequency.set_value(d->LFO3Frequency);
985 eLFO3InternalDepth.set_value(d->LFO3InternalDepth);
986 eLFO3ControlDepth.set_value(d->LFO3ControlDepth);
987 eLFO3Controller.set_value(d->LFO3Controller);
988 eLFO3Sync.set_value(d->LFO3Sync);
989 eVCFEnabled.set_value(d->VCFEnabled);
990 eVCFType.set_value(d->VCFType);
991 eVCFCutoffController.set_value(d->VCFCutoffController);
992 eVCFCutoffControllerInvert.set_value(d->VCFCutoffControllerInvert);
993 eVCFCutoff.set_value(d->VCFCutoff);
994 eVCFVelocityCurve.set_value(d->VCFVelocityCurve);
995 eVCFVelocityScale.set_value(d->VCFVelocityScale);
996 eVCFVelocityDynamicRange.set_value(d->VCFVelocityDynamicRange);
997 eVCFResonance.set_value(d->VCFResonance);
998 eVCFResonanceDynamic.set_value(d->VCFResonanceDynamic);
999 eVCFResonanceController.set_value(d->VCFResonanceController);
1000 eVCFKeyboardTracking.set_value(d->VCFKeyboardTracking);
1001 eVCFKeyboardTrackingBreakpoint.set_value(d->VCFKeyboardTrackingBreakpoint);
1002 eVelocityResponseCurve.set_value(d->VelocityResponseCurve);
1003 eVelocityResponseDepth.set_value(d->VelocityResponseDepth);
1004 eVelocityResponseCurveScaling.set_value(d->VelocityResponseCurveScaling);
1005 eReleaseVelocityResponseCurve.set_value(d->ReleaseVelocityResponseCurve);
1006 eReleaseVelocityResponseDepth.set_value(d->ReleaseVelocityResponseDepth);
1007 eReleaseTriggerDecay.set_value(d->ReleaseTriggerDecay);
1008 eCrossfade_in_start.set_value(d->Crossfade.in_start);
1009 eCrossfade_in_end.set_value(d->Crossfade.in_end);
1010 eCrossfade_out_start.set_value(d->Crossfade.out_start);
1011 eCrossfade_out_end.set_value(d->Crossfade.out_end);
1012 ePitchTrack.set_value(d->PitchTrack);
1013 eDimensionBypass.set_value(d->DimensionBypass);
1014 ePan.set_value(d->Pan);
1015 eSelfMask.set_value(d->SelfMask);
1016 eAttenuationController.set_value(d->AttenuationController);
1017 eInvertAttenuationController.set_value(d->InvertAttenuationController);
1018 eAttenuationControllerThreshold.set_value(d->AttenuationControllerThreshold);
1019 eChannelOffset.set_value(d->ChannelOffset);
1020 eSustainDefeat.set_value(d->SustainDefeat);
1021 eMSDecode.set_value(d->MSDecode);
1022 eSampleStartOffset.set_value(d->SampleStartOffset);
1023 eUnityNote.set_value(d->UnityNote);
1024 // assemble sample format info string
1025 {
1026 Glib::ustring s;
1027 if (d->pSample) {
1028 switch (d->pSample->Channels) {
1029 case 1: s = _("Mono"); break;
1030 case 2: s = _("Stereo"); break;
1031 default:
1032 s = ToString(d->pSample->Channels) + _(" audio channels");
1033 break;
1034 }
1035 s += " " + ToString(d->pSample->BitDepth) + " Bits";
1036 s += " " + ToString(d->pSample->SamplesPerSecond/1000) + "."
1037 + ToString((d->pSample->SamplesPerSecond%1000)/100) + " kHz";
1038 } else {
1039 s = _("No sample assigned to this dimension region.");
1040 }
1041 eSampleFormatInfo.text.set_text(s);
1042 }
1043 // generate sample's memory address pointer string
1044 {
1045 Glib::ustring s;
1046 if (d->pSample) {
1047 char buf[64] = {};
1048 snprintf(buf, sizeof(buf), "%p", d->pSample);
1049 s = buf;
1050 } else {
1051 s = "---";
1052 }
1053 eSampleID.text.set_text(s);
1054 }
1055 buttonSelectSample.set_sensitive(d && d->pSample);
1056 eFineTune.set_value(d->FineTune);
1057 eGain.set_value(d->Gain);
1058 eGainPlus6.set_value(d->Gain);
1059 eSampleLoopEnabled.set_value(d->SampleLoops);
1060 eSampleLoopType.set_value(
1061 d->SampleLoops ? d->pSampleLoops[0].LoopType : 0);
1062 eSampleLoopStart.set_value(
1063 d->SampleLoops ? d->pSampleLoops[0].LoopStart : 0);
1064 eSampleLoopLength.set_value(
1065 d->SampleLoops ? d->pSampleLoops[0].LoopLength : 0);
1066 eSampleLoopInfinite.set_value(
1067 d->pSample && d->pSample->LoopPlayCount == 0);
1068 eSampleLoopPlayCount.set_value(
1069 d->pSample ? d->pSample->LoopPlayCount : 0);
1070 update_model--;
1071
1072 wSample->set_text(d->pSample ? gig_to_utf8(d->pSample->pInfo->Name) :
1073 _("NULL"));
1074
1075 update_loop_elements();
1076 VCFEnabled_toggled();
1077 }
1078
1079
1080 void DimRegionEdit::VCFEnabled_toggled()
1081 {
1082 bool sensitive = eVCFEnabled.get_value();
1083 eVCFType.set_sensitive(sensitive);
1084 eVCFCutoffController.set_sensitive(sensitive);
1085 eVCFVelocityCurve.set_sensitive(sensitive);
1086 eVCFVelocityScale.set_sensitive(sensitive);
1087 eVCFVelocityDynamicRange.set_sensitive(sensitive);
1088 cutoff_curve.set_sensitive(sensitive);
1089 eVCFResonance.set_sensitive(sensitive);
1090 eVCFResonanceController.set_sensitive(sensitive);
1091 eVCFKeyboardTracking.set_sensitive(sensitive);
1092 eVCFKeyboardTrackingBreakpoint.set_sensitive(sensitive);
1093 lEG2->set_sensitive(sensitive);
1094 eEG2PreAttack.set_sensitive(sensitive);
1095 eEG2Attack.set_sensitive(sensitive);
1096 eEG2Decay1.set_sensitive(sensitive);
1097 eEG2InfiniteSustain.set_sensitive(sensitive);
1098 eEG2Sustain.set_sensitive(sensitive);
1099 eEG2Release.set_sensitive(sensitive);
1100 eEG2Controller.set_sensitive(sensitive);
1101 eEG2ControllerAttackInfluence.set_sensitive(sensitive);
1102 eEG2ControllerDecayInfluence.set_sensitive(sensitive);
1103 eEG2ControllerReleaseInfluence.set_sensitive(sensitive);
1104 lLFO2->set_sensitive(sensitive);
1105 eLFO2Frequency.set_sensitive(sensitive);
1106 eLFO2InternalDepth.set_sensitive(sensitive);
1107 eLFO2ControlDepth.set_sensitive(sensitive);
1108 eLFO2Controller.set_sensitive(sensitive);
1109 eLFO2FlipPhase.set_sensitive(sensitive);
1110 eLFO2Sync.set_sensitive(sensitive);
1111 if (sensitive) {
1112 VCFCutoffController_changed();
1113 VCFResonanceController_changed();
1114 EG2InfiniteSustain_toggled();
1115 EG2Controller_changed();
1116 LFO2Controller_changed();
1117 } else {
1118 eVCFCutoffControllerInvert.set_sensitive(false);
1119 eVCFCutoff.set_sensitive(false);
1120 eVCFResonanceDynamic.set_sensitive(false);
1121 eVCFResonance.set_sensitive(false);
1122 eEG2Decay2.set_sensitive(false);
1123 eEG2ControllerInvert.set_sensitive(false);
1124 eLFO2InternalDepth.set_sensitive(false);
1125 eLFO2ControlDepth.set_sensitive(false);
1126 }
1127 }
1128
1129 void DimRegionEdit::VCFCutoffController_changed()
1130 {
1131 gig::vcf_cutoff_ctrl_t ctrl = eVCFCutoffController.get_value();
1132 bool hasController = ctrl != gig::vcf_cutoff_ctrl_none && ctrl != gig::vcf_cutoff_ctrl_none2;
1133
1134 eVCFCutoffControllerInvert.set_sensitive(hasController);
1135 eVCFCutoff.set_sensitive(!hasController);
1136 eVCFResonanceDynamic.set_sensitive(!hasController);
1137 eVCFVelocityScale.label.set_text(hasController ? _("Minimum cutoff:") :
1138 _("Velocity scale:"));
1139 }
1140
1141 void DimRegionEdit::VCFResonanceController_changed()
1142 {
1143 bool hasController = eVCFResonanceController.get_value() != gig::vcf_res_ctrl_none;
1144 eVCFResonance.set_sensitive(!hasController);
1145 }
1146
1147 void DimRegionEdit::EG1InfiniteSustain_toggled()
1148 {
1149 bool infSus = eEG1InfiniteSustain.get_value();
1150 eEG1Decay2.set_sensitive(!infSus);
1151 }
1152
1153 void DimRegionEdit::EG2InfiniteSustain_toggled()
1154 {
1155 bool infSus = eEG2InfiniteSustain.get_value();
1156 eEG2Decay2.set_sensitive(!infSus);
1157 }
1158
1159 void DimRegionEdit::EG1Controller_changed()
1160 {
1161 bool hasController = eEG1Controller.get_value().type != gig::leverage_ctrl_t::type_none;
1162 eEG1ControllerInvert.set_sensitive(hasController);
1163 }
1164
1165 void DimRegionEdit::EG2Controller_changed()
1166 {
1167 bool hasController = eEG2Controller.get_value().type != gig::leverage_ctrl_t::type_none;
1168 eEG2ControllerInvert.set_sensitive(hasController);
1169 }
1170
1171 void DimRegionEdit::AttenuationController_changed()
1172 {
1173 bool hasController =
1174 eAttenuationController.get_value().type != gig::leverage_ctrl_t::type_none;
1175 eInvertAttenuationController.set_sensitive(hasController);
1176 eAttenuationControllerThreshold.set_sensitive(hasController);
1177 eCrossfade_in_start.set_sensitive(hasController);
1178 eCrossfade_in_end.set_sensitive(hasController);
1179 eCrossfade_out_start.set_sensitive(hasController);
1180 eCrossfade_out_end.set_sensitive(hasController);
1181 crossfade_curve.set_sensitive(hasController);
1182 }
1183
1184 void DimRegionEdit::LFO1Controller_changed()
1185 {
1186 gig::lfo1_ctrl_t ctrl = eLFO1Controller.get_value();
1187 eLFO1ControlDepth.set_sensitive(ctrl != gig::lfo1_ctrl_internal);
1188 eLFO1InternalDepth.set_sensitive(ctrl != gig::lfo1_ctrl_modwheel &&
1189 ctrl != gig::lfo1_ctrl_breath);
1190 }
1191
1192 void DimRegionEdit::LFO2Controller_changed()
1193 {
1194 gig::lfo2_ctrl_t ctrl = eLFO2Controller.get_value();
1195 eLFO2ControlDepth.set_sensitive(ctrl != gig::lfo2_ctrl_internal);
1196 eLFO2InternalDepth.set_sensitive(ctrl != gig::lfo2_ctrl_modwheel &&
1197 ctrl != gig::lfo2_ctrl_foot);
1198 }
1199
1200 void DimRegionEdit::LFO3Controller_changed()
1201 {
1202 gig::lfo3_ctrl_t ctrl = eLFO3Controller.get_value();
1203 eLFO3ControlDepth.set_sensitive(ctrl != gig::lfo3_ctrl_internal);
1204 eLFO3InternalDepth.set_sensitive(ctrl != gig::lfo3_ctrl_modwheel &&
1205 ctrl != gig::lfo3_ctrl_aftertouch);
1206 }
1207
1208 void DimRegionEdit::crossfade1_changed()
1209 {
1210 update_model++;
1211 eCrossfade_in_end.set_value(dimregion->Crossfade.in_end);
1212 eCrossfade_out_start.set_value(dimregion->Crossfade.out_start);
1213 eCrossfade_out_end.set_value(dimregion->Crossfade.out_end);
1214 update_model--;
1215 }
1216
1217 void DimRegionEdit::crossfade2_changed()
1218 {
1219 update_model++;
1220 eCrossfade_in_start.set_value(dimregion->Crossfade.in_start);
1221 eCrossfade_out_start.set_value(dimregion->Crossfade.out_start);
1222 eCrossfade_out_end.set_value(dimregion->Crossfade.out_end);
1223 update_model--;
1224 }
1225
1226 void DimRegionEdit::crossfade3_changed()
1227 {
1228 update_model++;
1229 eCrossfade_in_start.set_value(dimregion->Crossfade.in_start);
1230 eCrossfade_in_end.set_value(dimregion->Crossfade.in_end);
1231 eCrossfade_out_end.set_value(dimregion->Crossfade.out_end);
1232 update_model--;
1233 }
1234
1235 void DimRegionEdit::crossfade4_changed()
1236 {
1237 update_model++;
1238 eCrossfade_in_start.set_value(dimregion->Crossfade.in_start);
1239 eCrossfade_in_end.set_value(dimregion->Crossfade.in_end);
1240 eCrossfade_out_start.set_value(dimregion->Crossfade.out_start);
1241 update_model--;
1242 }
1243
1244 void DimRegionEdit::update_loop_elements()
1245 {
1246 update_model++;
1247 const bool active = eSampleLoopEnabled.get_value();
1248 eSampleLoopStart.set_sensitive(active);
1249 eSampleLoopLength.set_sensitive(active);
1250 eSampleLoopType.set_sensitive(active);
1251 eSampleLoopInfinite.set_sensitive(active && dimregion && dimregion->pSample);
1252 // sample loop shall never be longer than the actual sample size
1253 loop_start_changed();
1254 loop_length_changed();
1255 eSampleLoopStart.set_value(
1256 dimregion->SampleLoops ? dimregion->pSampleLoops[0].LoopStart : 0);
1257 eSampleLoopLength.set_value(
1258 dimregion->SampleLoops ? dimregion->pSampleLoops[0].LoopLength : 0);
1259
1260 eSampleLoopInfinite.set_value(
1261 dimregion->pSample && dimregion->pSample->LoopPlayCount == 0);
1262
1263 loop_infinite_toggled();
1264 update_model--;
1265 }
1266
1267 void DimRegionEdit::loop_start_changed() {
1268 if (dimregion && dimregion->SampleLoops) {
1269 eSampleLoopLength.set_upper(dimregion->pSample ?
1270 dimregion->pSample->SamplesTotal -
1271 dimregion->pSampleLoops[0].LoopStart : 0);
1272 }
1273 }
1274
1275 void DimRegionEdit::loop_length_changed() {
1276 if (dimregion && dimregion->SampleLoops) {
1277 eSampleLoopStart.set_upper(dimregion->pSample ?
1278 dimregion->pSample->SamplesTotal -
1279 dimregion->pSampleLoops[0].LoopLength : 0);
1280 }
1281 }
1282
1283 void DimRegionEdit::loop_infinite_toggled() {
1284 eSampleLoopPlayCount.set_sensitive(
1285 dimregion && dimregion->pSample &&
1286 !eSampleLoopInfinite.get_value() &&
1287 eSampleLoopEnabled.get_value()
1288 );
1289 update_model++;
1290 eSampleLoopPlayCount.set_value(
1291 dimregion->pSample ? dimregion->pSample->LoopPlayCount : 0);
1292 update_model--;
1293 }
1294
1295 bool DimRegionEdit::set_sample(gig::Sample* sample, bool copy_sample_unity, bool copy_sample_tune, bool copy_sample_loop)
1296 {
1297 if (dimregion) {
1298 //TODO: we should better move the code from MainWindow::on_sample_label_drop_drag_data_received() here
1299
1300 // currently commented because we're sending a similar signal in MainWindow::on_sample_label_drop_drag_data_received()
1301 //dimreg_to_be_changed_signal.emit(dimregion);
1302
1303 // make sure stereo samples always are the same in both
1304 // dimregs in the samplechannel dimension
1305 int nbDimregs = 1;
1306 gig::DimensionRegion* d[2] = { dimregion, 0 };
1307 if (sample->Channels == 2) {
1308 gig::Region* region = dimregion->GetParent();
1309
1310 int bitcount = 0;
1311 int stereo_bit = 0;
1312 for (int dim = 0 ; dim < region->Dimensions ; dim++) {
1313 if (region->pDimensionDefinitions[dim].dimension == gig::dimension_samplechannel) {
1314 stereo_bit = 1 << bitcount;
1315 break;
1316 }
1317 bitcount += region->pDimensionDefinitions[dim].bits;
1318 }
1319
1320 if (stereo_bit) {
1321 int dimregno;
1322 for (dimregno = 0 ; dimregno < region->DimensionRegions ; dimregno++) {
1323 if (region->pDimensionRegions[dimregno] == dimregion) {
1324 break;
1325 }
1326 }
1327 d[0] = region->pDimensionRegions[dimregno & ~stereo_bit];
1328 d[1] = region->pDimensionRegions[dimregno | stereo_bit];
1329 nbDimregs = 2;
1330 }
1331 }
1332
1333 gig::Sample* oldref = dimregion->pSample;
1334
1335 for (int i = 0 ; i < nbDimregs ; i++) {
1336 d[i]->pSample = sample;
1337
1338 // copy sample information from Sample to DimensionRegion
1339 if (copy_sample_unity)
1340 d[i]->UnityNote = sample->MIDIUnityNote;
1341 if (copy_sample_tune)
1342 d[i]->FineTune = sample->FineTune;
1343 if (copy_sample_loop) {
1344 int loops = sample->Loops ? 1 : 0;
1345 while (d[i]->SampleLoops > loops) {
1346 d[i]->DeleteSampleLoop(&d[i]->pSampleLoops[0]);
1347 }
1348 while (d[i]->SampleLoops < sample->Loops) {
1349 DLS::sample_loop_t loop;
1350 d[i]->AddSampleLoop(&loop);
1351 }
1352 if (loops) {
1353 d[i]->pSampleLoops[0].Size = sizeof(DLS::sample_loop_t);
1354 d[i]->pSampleLoops[0].LoopType = sample->LoopType;
1355 d[i]->pSampleLoops[0].LoopStart = sample->LoopStart;
1356 d[i]->pSampleLoops[0].LoopLength = sample->LoopEnd - sample->LoopStart + 1;
1357 }
1358 }
1359 }
1360
1361 // update ui
1362 update_model++;
1363 wSample->set_text(gig_to_utf8(dimregion->pSample->pInfo->Name));
1364 eUnityNote.set_value(dimregion->UnityNote);
1365 eFineTune.set_value(dimregion->FineTune);
1366 eSampleLoopEnabled.set_value(dimregion->SampleLoops);
1367 update_loop_elements();
1368 update_model--;
1369
1370 sample_ref_changed_signal.emit(oldref, sample);
1371 // currently commented because we're sending a similar signal in MainWindow::on_sample_label_drop_drag_data_received()
1372 //dimreg_changed_signal.emit(dimregion);
1373 return true;
1374 }
1375 return false;
1376 }
1377
1378 sigc::signal<void, gig::DimensionRegion*>& DimRegionEdit::signal_dimreg_to_be_changed() {
1379 return dimreg_to_be_changed_signal;
1380 }
1381
1382 sigc::signal<void, gig::DimensionRegion*>& DimRegionEdit::signal_dimreg_changed() {
1383 return dimreg_changed_signal;
1384 }
1385
1386 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& DimRegionEdit::signal_sample_ref_changed() {
1387 return sample_ref_changed_signal;
1388 }
1389
1390
1391 void DimRegionEdit::set_UnityNote(gig::DimensionRegion* d, uint8_t value)
1392 {
1393 d->UnityNote = value;
1394 }
1395
1396 void DimRegionEdit::set_FineTune(gig::DimensionRegion* d, int16_t value)
1397 {
1398 d->FineTune = value;
1399 }
1400
1401 void DimRegionEdit::set_Crossfade_in_start(gig::DimensionRegion* d,
1402 uint8_t value)
1403 {
1404 d->Crossfade.in_start = value;
1405 if (d->Crossfade.in_end < value) set_Crossfade_in_end(d, value);
1406 }
1407
1408 void DimRegionEdit::set_Crossfade_in_end(gig::DimensionRegion* d,
1409 uint8_t value)
1410 {
1411 d->Crossfade.in_end = value;
1412 if (value < d->Crossfade.in_start) set_Crossfade_in_start(d, value);
1413 if (value > d->Crossfade.out_start) set_Crossfade_out_start(d, value);
1414 }
1415
1416 void DimRegionEdit::set_Crossfade_out_start(gig::DimensionRegion* d,
1417 uint8_t value)
1418 {
1419 d->Crossfade.out_start = value;
1420 if (value < d->Crossfade.in_end) set_Crossfade_in_end(d, value);
1421 if (value > d->Crossfade.out_end) set_Crossfade_out_end(d, value);
1422 }
1423
1424 void DimRegionEdit::set_Crossfade_out_end(gig::DimensionRegion* d,
1425 uint8_t value)
1426 {
1427 d->Crossfade.out_end = value;
1428 if (value < d->Crossfade.out_start) set_Crossfade_out_start(d, value);
1429 }
1430
1431 void DimRegionEdit::set_Gain(gig::DimensionRegion* d, int32_t value)
1432 {
1433 d->SetGain(value);
1434 }
1435
1436 void DimRegionEdit::set_LoopEnabled(gig::DimensionRegion* d, bool value)
1437 {
1438 if (value) {
1439 // create a new sample loop in case there is none yet
1440 if (!d->SampleLoops) {
1441 DLS::sample_loop_t loop;
1442 loop.LoopType = gig::loop_type_normal;
1443 // loop the whole sample by default
1444 loop.LoopStart = 0;
1445 loop.LoopLength =
1446 (d->pSample) ? d->pSample->SamplesTotal : 0;
1447 dimreg_to_be_changed_signal.emit(d);
1448 d->AddSampleLoop(&loop);
1449 dimreg_changed_signal.emit(d);
1450 }
1451 } else {
1452 if (d->SampleLoops) {
1453 dimreg_to_be_changed_signal.emit(d);
1454 // delete ALL existing sample loops
1455 while (d->SampleLoops) {
1456 d->DeleteSampleLoop(&d->pSampleLoops[0]);
1457 }
1458 dimreg_changed_signal.emit(d);
1459 }
1460 }
1461 }
1462
1463 void DimRegionEdit::set_LoopType(gig::DimensionRegion* d, uint32_t value)
1464 {
1465 if (d->SampleLoops) d->pSampleLoops[0].LoopType = value;
1466 }
1467
1468 void DimRegionEdit::set_LoopStart(gig::DimensionRegion* d, uint32_t value)
1469 {
1470 if (d->SampleLoops) {
1471 d->pSampleLoops[0].LoopStart =
1472 d->pSample ?
1473 std::min(value, uint32_t(d->pSample->SamplesTotal -
1474 d->pSampleLoops[0].LoopLength)) :
1475 0;
1476 }
1477 }
1478
1479 void DimRegionEdit::set_LoopLength(gig::DimensionRegion* d, uint32_t value)
1480 {
1481 if (d->SampleLoops) {
1482 d->pSampleLoops[0].LoopLength =
1483 d->pSample ?
1484 std::min(value, uint32_t(d->pSample->SamplesTotal -
1485 d->pSampleLoops[0].LoopStart)) :
1486 0;
1487 }
1488 }
1489
1490 void DimRegionEdit::set_LoopInfinite(gig::DimensionRegion* d, bool value)
1491 {
1492 if (d->pSample) {
1493 if (value) d->pSample->LoopPlayCount = 0;
1494 else if (d->pSample->LoopPlayCount == 0) d->pSample->LoopPlayCount = 1;
1495 }
1496 }
1497
1498 void DimRegionEdit::set_LoopPlayCount(gig::DimensionRegion* d, uint32_t value)
1499 {
1500 if (d->pSample) d->pSample->LoopPlayCount = value;
1501 }
1502
1503 void DimRegionEdit::nullOutSampleReference() {
1504 if (!dimregion) return;
1505 gig::Sample* oldref = dimregion->pSample;
1506 if (!oldref) return;
1507
1508 dimreg_to_be_changed_signal.emit(dimregion);
1509
1510 // in case currently assigned sample is a stereo one, then remove both
1511 // references (expected to be due to a "stereo dimension")
1512 gig::DimensionRegion* d[2] = { dimregion, NULL };
1513 if (oldref->Channels == 2) {
1514 gig::Region* region = dimregion->GetParent();
1515 {
1516 int stereo_bit = 0;
1517 int bitcount = 0;
1518 for (int dim = 0 ; dim < region->Dimensions ; dim++) {
1519 if (region->pDimensionDefinitions[dim].dimension == gig::dimension_samplechannel) {
1520 stereo_bit = 1 << bitcount;
1521 break;
1522 }
1523 bitcount += region->pDimensionDefinitions[dim].bits;
1524 }
1525
1526 if (stereo_bit) {
1527 int dimregno;
1528 for (dimregno = 0 ; dimregno < region->DimensionRegions ; dimregno++) {
1529 if (region->pDimensionRegions[dimregno] == dimregion) {
1530 break;
1531 }
1532 }
1533 d[0] = region->pDimensionRegions[dimregno & ~stereo_bit];
1534 d[1] = region->pDimensionRegions[dimregno | stereo_bit];
1535 }
1536 }
1537 }
1538
1539 if (d[0]) d[0]->pSample = NULL;
1540 if (d[1]) d[1]->pSample = NULL;
1541
1542 // update UI elements
1543 set_dim_region(dimregion);
1544
1545 sample_ref_changed_signal.emit(oldref, NULL);
1546 dimreg_changed_signal.emit(dimregion);
1547 }
1548
1549 void DimRegionEdit::onButtonSelectSamplePressed() {
1550 if (!dimregion) return;
1551 if (!dimregion->pSample) return;
1552 select_sample_signal.emit(dimregion->pSample);
1553 }
1554
1555 sigc::signal<void, gig::Sample*>& DimRegionEdit::signal_select_sample() {
1556 return select_sample_signal;
1557 }

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