forked from reaper-oss/sws
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Zoom.cpp
1577 lines (1406 loc) · 52.7 KB
/
Zoom.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/******************************************************************************
/ Zoom.cpp
/
/ Copyright (c) 2009 Tim Payne (SWS)
/ https://code.google.com/p/sws-extension
/
/ Permission is hereby granted, free of charge, to any person obtaining a copy
/ of this software and associated documentation files (the "Software"), to deal
/ in the Software without restriction, including without limitation the rights to
/ use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
/ of the Software, and to permit persons to whom the Software is furnished to
/ do so, subject to the following conditions:
/
/ The above copyright notice and this permission notice shall be included in all
/ copies or substantial portions of the Software.
/
/ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
/ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
/ OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
/ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
/ HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
/ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
/ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
/ OTHER DEALINGS IN THE SOFTWARE.
/
******************************************************************************/
#include "stdafx.h"
#include "./reaper/localize.h"
#include "./ObjectState/TrackEnvelope.h"
#include "./SnM/SnM_Dlg.h"
#include "./Breeder/BR_EnvelopeUtil.h"
#include "./Breeder/BR_Util.h"
#define VZOOM_RANGE 40
void ZoomTool(COMMAND_T* = NULL);
void SaveZoomSlice(bool bSWS);
#define WM_CANCEL_ZOOM 4000
#define WM_START_ZOOM 4001
void SetReaperWndSize(COMMAND_T* = NULL)
{
int x = GetPrivateProfileInt("REAPER", "setwndsize_x", 640, get_ini_file());
int y = GetPrivateProfileInt("REAPER", "setwndsize_y", 480, get_ini_file());
HWND hwnd = GetMainHwnd();
SetWindowPos(hwnd, NULL, 0, 0, x, y, SWP_NOMOVE | SWP_NOZORDER);
}
void SetHorizPos(HWND hwnd, double dPos, double dOffset = 0.0)
{
SCROLLINFO si = { sizeof(SCROLLINFO), };
si.fMask = SIF_ALL;
CoolSB_GetScrollInfo(hwnd, SB_HORZ, &si);
si.nPos = (int)(dPos * GetHZoomLevel());
if (dOffset)
si.nPos -= (int)(dOffset * si.nPage);
CoolSB_SetScrollInfo(hwnd, SB_HORZ, &si, true);
SendMessage(hwnd, WM_HSCROLL, SB_THUMBPOSITION, NULL);
}
void SetVertPos(HWND hwnd, int iTrack, bool bPixels, int iExtra = 0) // 1 based track index!
{
SCROLLINFO si = { sizeof(SCROLLINFO), };
si.fMask = SIF_ALL;
CoolSB_GetScrollInfo(hwnd, SB_VERT, &si);
int oldmax = si.nMax;
si.nMax = 0;
if (bPixels)
si.nPos = iTrack;
else
si.nPos = iExtra;
for (int i = 0; i <= GetNumTracks(); i++)
{
int iHeight = *(int*)GetSetMediaTrackInfo(CSurf_TrackFromID(i, false), "I_WNDH", NULL);
if (!bPixels && i < iTrack)
si.nPos += iHeight;
si.nMax += iHeight;
}
si.nMax += 65;
if (oldmax == si.nPage && (UINT)si.nMax > si.nPage)
si.nPage++;
else if ((UINT)si.nMax < si.nPage)
si.nMax = si.nPage;
CoolSB_SetScrollInfo(hwnd, SB_VERT, &si, true);
SendMessage(hwnd, WM_VSCROLL, si.nPos << 16 | SB_THUMBPOSITION, NULL);
}
void VertZoomRange(int iFirst, int iNum, bool* bZoomed, bool bMinimizeOthers)
{
HWND hTrackView = GetTrackWnd();
if (!hTrackView || iNum == 0)
return;
// Zoom in vertically
RECT rect;
GetClientRect(hTrackView, &rect);
int iTotalHeight = rect.bottom;
if (bMinimizeOthers)
{
*(int*)GetConfigVar("vzoom2") = 0;
for (int i = 0; i <= GetNumTracks(); i++)
GetSetMediaTrackInfo(CSurf_TrackFromID(i, false), "I_HEIGHTOVERRIDE", &g_i0);
Main_OnCommand(40112, 0); // Zoom out vert to minimize envelope lanes too (since vZoom is now 0) (calls refresh)
//TrackList_AdjustWindows(false);
//UpdateTimeline();
// Get the size of shown but not zoomed tracks
int iNotZoomedSize = 0;
int iZoomed = 0;
for (int i = 0; i < iNum; i++)
{
MediaTrack* tr = CSurf_TrackFromID(i+iFirst, false);
if (bZoomed[i])
iZoomed++;
else
{
int trackHeight = GetTrackHeightFromVZoomIndex(tr, 0);
trackHeight += CountTrackEnvelopePanels(tr) * GetEnvHeightFromTrackHeight(trackHeight);
iNotZoomedSize += trackHeight;
}
}
// Pixels we have to work with will all the sel tracks and their envelopes
iTotalHeight -= iNotZoomedSize;
int iEachHeight = iTotalHeight / iZoomed;
int minTrackHeight = SNM_GetIconTheme()->tcp_small_height;
while (true)
{
int iLanesHeight = 0;
// Calc envelope height
for (int i = 0; i < iNum; i++)
{
if (bZoomed[i] && i + 1 != iNum) // don't check envelope lanes height for the last track
iLanesHeight += CountTrackEnvelopePanels(CSurf_TrackFromID(i + iFirst, false)) * GetEnvHeightFromTrackHeight(iEachHeight);
}
if (iEachHeight * iZoomed + iLanesHeight <= iTotalHeight)
break;
// Guess new iEachHeight - may be wrong!
int iNewEachHeight = (int)(iTotalHeight / ((double)iLanesHeight / iEachHeight + iZoomed));
if (iNewEachHeight == iEachHeight)
iEachHeight--;
else
iEachHeight = iNewEachHeight;
if (iEachHeight < minTrackHeight)
break;
}
if (iEachHeight >= minTrackHeight)
{
for (int i = 0; i < iNum; i++)
if (bZoomed[i])
GetSetMediaTrackInfo(CSurf_TrackFromID(i+iFirst, false), "I_HEIGHTOVERRIDE", &iEachHeight);
TrackList_AdjustWindows(false);
UpdateTimeline();
}
}
else
{
int iZoom = VZOOM_RANGE+1;
int iHeight;
do
{
iZoom--;
iHeight = 0;
for (int i = 0; i < iNum; i++)
{
MediaTrack* tr = CSurf_TrackFromID(i+iFirst, false);
int trackHeight = GetTrackHeightFromVZoomIndex(tr, iZoom);
if (i + 1 != iNum) // don't check envelope lanes height for the last track
trackHeight += CountTrackEnvelopePanels(tr) * GetEnvHeightFromTrackHeight(trackHeight);
iHeight += trackHeight;
}
} while (iHeight > iTotalHeight && iZoom > 0);
// Reset custom track sizes
for (int i = 0; i <= GetNumTracks(); i++)
GetSetMediaTrackInfo(CSurf_TrackFromID(i, false), "I_HEIGHTOVERRIDE", &g_i0);
*(int*)GetConfigVar("vzoom2") = iZoom;
TrackList_AdjustWindows(false);
UpdateTimeline();
}
SetVertPos(hTrackView, iFirst, false);
}
// iOthers == 0 nothing, 1 minimize, 2 hide from TCP
void VertZoomSelTracks(int iOthers)
{
// Find first and last selected tracks
int iFirstSel = -1;
int iLastSel = -1;
WDL_TypedBuf<bool> hbSelected;
hbSelected.Resize(GetNumTracks()+1);
for (int i = 0; i <= GetNumTracks(); i++)
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
if (GetTrackVis(tr) & 2 && *(int*)GetSetMediaTrackInfo(tr, "I_SELECTED", NULL))
{
if (iFirstSel == -1)
iFirstSel = i;
iLastSel = i;
hbSelected.Get()[i] = true;
}
else
hbSelected.Get()[i] = false;
}
if (iFirstSel == -1)
return;
// Hide tracks from TCP only after making sure there's actually something selected
if (iOthers == 2)
for (int i = 0; i <= GetNumTracks(); i++)
if (!hbSelected.Get()[i])
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
SetTrackVis(tr, GetTrackVis(tr) & 1);
}
VertZoomRange(iFirstSel, 1+iLastSel-iFirstSel, hbSelected.Get()+iFirstSel, iOthers == 1);
SaveZoomSlice(true);
}
// iOthers == 0 nothing, 1 minimize, 2 hide from TCP
void VertZoomSelItems(int iOthers)
{
// Find the tracks of the first and last selected item
int y1 = -1, y2 = -1;
WDL_TypedBuf<bool> hbVisOnTrack;
hbVisOnTrack.Resize(GetNumTracks());
for (int i = 1; i <= GetNumTracks(); i++)
{
hbVisOnTrack.Get()[i-1] = false;
MediaTrack* tr = CSurf_TrackFromID(i, false);
if (GetTrackVis(tr) & 2)
{
for (int j = 0; j < GetTrackNumMediaItems(tr); j++)
{
MediaItem* mi = GetTrackMediaItem(tr, j);
if (*(bool*)GetSetMediaItemInfo(mi, "B_UISEL", NULL))
{
if (y1 == -1)
y1 = i;
y2 = i;
hbVisOnTrack.Get()[i-1] = true;
break;
}
}
}
if (iOthers == 2 && !hbVisOnTrack.Get()[i-1])
SetTrackVis(tr, GetTrackVis(tr) & 1);
}
if (y1 == -1)
return;
// Hide tracks from TCP only after making sure there's actually something selected
if (iOthers == 2)
for (int i = 1; i <= GetNumTracks(); i++)
if (!hbVisOnTrack.Get()[i-1])
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
SetTrackVis(tr, GetTrackVis(tr) & 1);
}
VertZoomRange(y1, 1+y2-y1, hbVisOnTrack.Get()+y1-1, iOthers == 1);
SaveZoomSlice(true);
}
void HorizZoomSelItems(bool bTimeSel = false)
{
HWND hTrackView = GetTrackWnd();
if (!hTrackView)
return;
RECT r;
GetClientRect(hTrackView, &r);
double x1, x2;
GetSet_LoopTimeRange(false, false, &x1, &x2, false);
if (!bTimeSel || x1 == x2)
{
// Find the coordinates of the first and last selected item
x1 = DBL_MAX; x2 = -DBL_MAX;
for (int i = 1; i <= GetNumTracks(); i++)
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
if (GetTrackVis(tr) & 2)
for (int j = 0; j < GetTrackNumMediaItems(tr); j++)
{
MediaItem* mi = GetTrackMediaItem(tr, j);
if (*(bool*)GetSetMediaItemInfo(mi, "B_UISEL", NULL))
{
double d = *(double*)GetSetMediaItemInfo(mi, "D_POSITION", NULL);
if (d < x1)
x1 = d;
d += *(double*)GetSetMediaItemInfo(mi, "D_LENGTH", NULL);
if (d > x2)
x2 = d;
}
}
}
if (x1 == DBL_MAX)
return;
}
adjustZoom(0.94 * r.right / (x2 - x1), 1, false, -1);
SetHorizPos(hTrackView, x1, 0.03);
SaveZoomSlice(true);
}
// Ct->user is the screen position in %, negative for play cursor (Vs edit cursor)
void ScrollToCursor(COMMAND_T* ct)
{
SetHorizPos(GetTrackWnd(), ct->user > 0 ? GetCursorPosition() : GetPlayPosition(), 0.01 * abs((int)ct->user));
}
void HorizScroll(COMMAND_T* ctx)
{
HWND hwnd = GetTrackWnd();
SCROLLINFO si = { sizeof(SCROLLINFO), };
si.fMask = SIF_ALL;
CoolSB_GetScrollInfo(hwnd, SB_HORZ, &si);
si.nPos += (int)((double)ctx->user * si.nPage / 100.0);
if (si.nPos < 0) si.nPos = 0;
else if (si.nPos > si.nMax) si.nPos = si.nMax;
CoolSB_SetScrollInfo(hwnd, SB_HORZ, &si, true);
SendMessage(hwnd, WM_HSCROLL, SB_THUMBPOSITION, NULL);
}
void ZoomToSelItems(COMMAND_T*) { VertZoomSelItems(0); HorizZoomSelItems(); }
void ZoomToSelItemsMin(COMMAND_T* = NULL) { VertZoomSelItems(1); HorizZoomSelItems(); }
void VZoomToSelItems(COMMAND_T* = NULL) { VertZoomSelItems(0); }
void VZoomToSelItemsMin(COMMAND_T* = NULL) { VertZoomSelItems(1); }
void HZoomToSelItems(COMMAND_T* = NULL) { HorizZoomSelItems(); }
void ZoomToSIT(COMMAND_T* = NULL) { VertZoomSelItems(0); HorizZoomSelItems(true); }
void ZoomToSITMin(COMMAND_T* = NULL) { VertZoomSelItems(1); HorizZoomSelItems(true); }
void FitSelTracks(COMMAND_T* = NULL) { VertZoomSelTracks(0); }
void FitSelTracksMin(COMMAND_T* = NULL) { VertZoomSelTracks(1); }
class ArrangeState
{
private:
double dHZoom;
int iVZoom;
int iXPos;
int iYPos;
WDL_TypedBuf<int> hbTrackHeights;
WDL_TypedBuf<int> hbTrackVis;
WDL_TypedBuf<int> hbEnvHeights;
WDL_TypedBuf<bool> hbEnvVis;
bool m_bHoriz;
bool m_bVert;
public:
ArrangeState():hbTrackHeights(256),hbTrackVis(256),hbEnvHeights(256),hbEnvVis(256) { Clear(); }
void Clear()
{
dHZoom = 0.0; iXPos = 0; iYPos = 0; m_bHoriz = false; m_bVert = false;
hbTrackHeights.Resize(0, false);
hbTrackVis.Resize(0, false);
hbEnvHeights.Resize(0, false);
hbEnvVis.Resize(0, false);
}
void Save(bool bSaveHoriz, bool bSaveVert)
{
HWND hTrackView = GetTrackWnd();
if (!hTrackView)
return;
m_bHoriz = bSaveHoriz;
m_bVert = bSaveVert;
SCROLLINFO si = { sizeof(SCROLLINFO), };
si.fMask = SIF_ALL;
// Horiz
if (m_bHoriz)
{
dHZoom = GetHZoomLevel();
CoolSB_GetScrollInfo(hTrackView, SB_HORZ, &si);
iXPos = si.nPos;
}
// Vert
if (m_bVert)
{
iVZoom = *(int*)GetConfigVar("vzoom2");
hbTrackHeights.Resize(GetNumTracks()+1, false);
hbTrackVis.Resize(GetNumTracks()+1, false);
hbEnvHeights.Resize(0, false);
hbEnvVis.Resize(0, false);
for (int i = 0; i <= GetNumTracks(); i++)
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
hbTrackHeights.Get()[i] = *(int*)GetSetMediaTrackInfo(tr, "I_HEIGHTOVERRIDE", NULL);
hbTrackVis.Get()[i] = GetTrackVis(tr);
int iNumEnvelopes = CountTrackEnvelopes(tr);
if (iNumEnvelopes)
{
int iEnv = hbEnvHeights.GetSize();
hbEnvHeights.Resize(iEnv + iNumEnvelopes);
hbEnvVis.Resize(iEnv + iNumEnvelopes);
for (int j = 0; j < iNumEnvelopes; j++)
{
BR_Envelope envelope(GetTrackEnvelope(tr, j));
hbEnvHeights.Get()[iEnv] = envelope.GetLaneHeight();
hbEnvVis.Get()[iEnv] = envelope.IsVisible();
iEnv++;
}
}
}
CoolSB_GetScrollInfo(hTrackView, SB_VERT, &si);
iYPos = si.nPos;
}
}
void Restore()
{
HWND hTrackView = GetTrackWnd();
if (!hTrackView || !(m_bHoriz || m_bVert))
return;
PreventUIRefresh(1);
// Horiz zoom
if (m_bHoriz)
adjustZoom(dHZoom, 1, false, -1);
// Vert zoom
if (m_bVert)
{
*(int*)GetConfigVar("vzoom2") = iVZoom;
int iSaved = hbTrackHeights.GetSize();
int iEnvPtr = 0;
for (int i = 0; i <= GetNumTracks(); i++)
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
if (i < iSaved)
{
SetTrackVis(tr, hbTrackVis.Get()[i]);
GetSetMediaTrackInfo(tr, "I_HEIGHTOVERRIDE", hbTrackHeights.Get()+i);
}
else
GetSetMediaTrackInfo(tr, "I_HEIGHTOVERRIDE", &g_i0);
for (int j = 0; j < CountTrackEnvelopes(tr); j++)
{
BR_Envelope envelope(GetTrackEnvelope(tr, j));
if (iEnvPtr < hbEnvHeights.GetSize())
{
envelope.SetVisible(hbEnvVis.Get()[iEnvPtr]);
envelope.SetLaneHeight(hbEnvHeights.Get()[iEnvPtr]);
iEnvPtr++;
}
else
envelope.SetLaneHeight(0);
envelope.Commit();
}
}
TrackList_AdjustWindows(false);
UpdateTimeline();
SetVertPos(hTrackView, iYPos, true);
}
if (m_bHoriz)
SetHorizPos(hTrackView, (double)iXPos / dHZoom);
SaveZoomSlice(true);
PreventUIRefresh(-1);
}
};
static SWSProjConfig<ArrangeState> g_stdAS[5];
static SWSProjConfig<ArrangeState> g_togAS;
static bool g_bASToggled = false;
// iType == 0 tracks, 1 items or time sel, 2 just items, 3 horiz items or time sel, 4 horiz items, 5 horiz time sel
// iOthers == 0 nothing, 1 minimize, 2 hide from TCP
void TogZoom(int iType, int iOthers)
{
if (g_bASToggled)
{
g_togAS.Get()->Restore();
g_bASToggled = false;
return;
}
double d1, d2;
GetSet_LoopTimeRange(false, false, &d1, &d2, false);
int itemCount = CountSelectedMediaItems(NULL);
if (((iType == 1 || iType == 3) && itemCount == 0 && d1 == d2) ||
((iType == 2 || iType == 4) && itemCount == 0) ||
(iType == 5 && d1 == d2)
)
{
return;
}
g_bASToggled = true;
g_togAS.Get()->Save(true, iType < 3);
if (iType == 0)
{
Main_OnCommand(40031, 0);
VertZoomSelTracks(iOthers);
}
else
{
if (d1 != d2 && (iType == 1 || iType == 3 || iType == 5))
Main_OnCommand(40031, 0); // View: Zoom time selection
else
HorizZoomSelItems();
if (iType < 3)
VertZoomSelItems(iOthers);
}
}
void TogZoomTT(COMMAND_T* = NULL) { TogZoom(0, 0); }
void TogZoomTTMin(COMMAND_T* = NULL) { TogZoom(0, 1); }
void TogZoomTTHide(COMMAND_T* = NULL) { TogZoom(0, 2); }
void TogZoomItems(COMMAND_T* = NULL) { TogZoom(1, 0); }
void TogZoomItemsMin(COMMAND_T* = NULL) { TogZoom(1, 1); }
void TogZoomItemsHide(COMMAND_T* = NULL) { TogZoom(1, 2); }
void TogZoomItemsOnly(COMMAND_T* = NULL) { TogZoom(2, 0); }
void TogZoomItemsOnlyMin(COMMAND_T* = NULL) { TogZoom(2, 1); }
void TogZoomItemsOnlyHide(COMMAND_T* = NULL){ TogZoom(2, 2); }
void TogZoomHoriz(COMMAND_T* ct) { TogZoom((int)ct->user, 0); }
void SaveCurrentArrangeViewSlot(COMMAND_T* ct) { g_stdAS[(int)ct->user].Get()->Save(true, true); }
void RestoreArrangeViewSlot(COMMAND_T* ct) { g_stdAS[(int)ct->user].Get()->Restore(); }
// Returns the track at a point on the track view window
// Point is in client coords
MediaTrack* TrackAtPoint(HWND hTrackView, int iY, int* iOffset, int* iYMin, int* iYMax)
{
SCROLLINFO si = { sizeof(SCROLLINFO), };
si.fMask = SIF_ALL;
CoolSB_GetScrollInfo(hTrackView, SB_VERT, &si);
int iVPos = -si.nPos; // Account for current scroll pos
int iTrack = 0;
int iTrackH = 0;
// Find the current track #
while (iTrack <= GetNumTracks())
{
iTrackH = *(int*)GetSetMediaTrackInfo(CSurf_TrackFromID(iTrack, false), "I_WNDH", NULL);
if (iVPos + iTrackH > iY)
break;
iVPos += iTrackH;
iTrack++;
}
// Set extents if outside of std region
if (iYMin)
*iYMin = iVPos;
if (iYMax)
*iYMax = iVPos;
if (iTrack <= GetNumTracks())
{
if (iYMin)
*iYMin = iVPos;
if (iYMax)
*iYMax = iVPos + iTrackH;
if (iOffset)
*iOffset = iY - iVPos;
return CSurf_TrackFromID(iTrack, false);
}
return NULL;
}
// Returns the (first) item at the point p in the trackview.
// p is in client coords; rExtents can extend well past the ClientRect
MediaItem* ItemAtPoint(HWND hTrackView, POINT p, RECT* rExtents, MediaTrack** pTr)
{
if (rExtents) rExtents->left = rExtents->right = 0; // Init rExtents
// First get the track
int iY1, iY2;
MediaTrack* tr = TrackAtPoint(hTrackView, p.y, NULL, &iY1, &iY2);
if (pTr)
*pTr = tr;
if (rExtents)
{
rExtents->top = iY1;
rExtents->bottom = iY2;
}
if (!tr)
return NULL;
// Convert x coord to time
SCROLLINFO si = { sizeof(SCROLLINFO), };
si.fMask = SIF_ALL;
CoolSB_GetScrollInfo(hTrackView, SB_HORZ, &si); // Get the current scroll pos
RECT r;
GetClientRect(hTrackView, &r); // Get the window width
double dPos = (p.x + si.nPos) / GetHZoomLevel();
// Then, maybe find an item
for (int i = 0; i < GetTrackNumMediaItems(tr); i++)
{
MediaItem* mi = GetTrackMediaItem(tr, i);
double dStart = *(double*)GetSetMediaItemInfo(mi, "D_POSITION", NULL);
double dEnd = *(double*)GetSetMediaItemInfo(mi, "D_LENGTH", NULL) + dStart;
if (dPos >= dStart && dPos <= dEnd)
{
if (rExtents)
{
rExtents->left = (int)(GetHZoomLevel() * dStart + 0.5) - si.nPos;
rExtents->right = (int)(GetHZoomLevel() * dEnd + 0.5) - si.nPos;
}
return mi;
}
}
return NULL;
}
// Class for saving/restoring the zoom state. This is a lighter-weight version
// of the arrange state class above.
// To be perfect you need to GetSetEnvelopeState (for envelope info)
// This class ignores envelope stuffs and other things at the risk of the restore being "off" if tracks
// are added, deleted, or if envs are added, deleted, sizes changed, etc. It does support track height however.
// This should be fixed! TRP
class ZoomState
{
private:
// Zoom
WDL_TypedBuf<int> m_iTrackHeights;
double m_dHZoom;
int m_iVZoom;
bool m_bProjExtents;
// Pos
MediaTrack* m_trVPos;
int m_iVPos, m_iHPos;
public:
ZoomState():m_iTrackHeights(256),m_dHZoom(0.0),m_iVZoom(0),m_iVPos(0),m_iHPos(0),m_trVPos(NULL),m_bProjExtents(false) {}
void SaveZoom()
{
// Save the track heights
m_iTrackHeights.Resize(0, false);
int* pHeights = m_iTrackHeights.Resize(GetNumTracks()+1); // +1 for master
for (int i = 0; i <= GetNumTracks(); i++)
pHeights[i] = *(int*)GetSetMediaTrackInfo(CSurf_TrackFromID(i, false), "I_HEIGHTOVERRIDE", NULL);
m_dHZoom = GetHZoomLevel();
m_iVZoom = *(int*)GetConfigVar("vzoom2");
m_bProjExtents = false;
}
void ZoomToProject()
{
VertZoomRange(0, GetNumTracks()+1, NULL, false);
Main_OnCommand(40295, 0);
SaveZoom();
SavePos();
m_bProjExtents = true;
}
bool IsZoomedToProject() { return m_bProjExtents; }
void SavePos()
{
HWND hTrackView = GetTrackWnd();
if (!hTrackView)
return;
m_trVPos = TrackAtPoint(hTrackView, 0, &m_iVPos, NULL, NULL);
SCROLLINFO si = { sizeof(SCROLLINFO), };
si.fMask = SIF_ALL;
CoolSB_GetScrollInfo(hTrackView, SB_HORZ, &si);
m_iHPos = si.nPos;
}
void Restore()
{
if (m_bProjExtents)
ZoomToProject();
HWND hTrackView = GetTrackWnd();
if (!hTrackView || m_dHZoom == 0.0 && m_iVZoom == 0)
return;
adjustZoom(m_dHZoom, 1, false, -1);
*(int*)GetConfigVar("vzoom2") = m_iVZoom;
// Restore track heights, ignoring the fact that tracks could have been added/removed
for (int i = 0; i < m_iTrackHeights.GetSize() && i <= GetNumTracks(); i++)
GetSetMediaTrackInfo(CSurf_TrackFromID(i, false), "I_HEIGHTOVERRIDE", &(m_iTrackHeights.Get()[i]));
TrackList_AdjustWindows(false);
UpdateTimeline();
// Restore positions
int iTrack = CSurf_TrackToID(m_trVPos, false);
if (iTrack >= 0)
SetVertPos(hTrackView, iTrack, false, m_iVPos);
SetHorizPos(hTrackView, (double)m_iHPos / m_dHZoom);
SaveZoomSlice(true);
}
bool IsZoomEqual(ZoomState* zs)
{ // Ignores the horiz/vert positions!
if (zs->m_dHZoom != m_dHZoom || zs->m_iVZoom != m_iVZoom)
return false;
if (zs->m_iTrackHeights.GetSize() != m_iTrackHeights.GetSize())
return false;
for (int i = 0; i < m_iTrackHeights.GetSize(); i++)
if (zs->m_iTrackHeights.Get()[i] != m_iTrackHeights.Get()[i])
return false;
return true;
}
// Debug
//void Print(int i)
//{
// dprintf("ZoomState %d: H: %.2f @ %d, V: %d @ %d, Proj: %s\n", i, m_dHZoom, m_iHPos, m_iVZoom, m_iVPos, m_bProjExtents ? "yes" : "no");
//}
};
static SWSProjConfig<WDL_PtrList_DeleteOnDestroy<ZoomState> > g_zoomStack;
static SWSProjConfig<int> g_zoomLevel;
// Undo zoom prefs
static bool g_bUndoSWSOnly = false;
static bool g_bLastUndoProj = false;
// Save the current zoom state, called from the slice
void SaveZoomSlice(bool bSWS)
{
// Do the initialization of g_zoomLevel, as project changes can result in new PtrLists
if (g_zoomStack.Get()->GetSize() == 0)
*g_zoomLevel.Get() = 0;
static ZoomState* zs = NULL;
if (!zs)
zs = new ZoomState;
zs->SaveZoom();
if (g_zoomStack.Get()->GetSize() == 0 || !g_zoomStack.Get()->Get(*g_zoomLevel.Get())->IsZoomEqual(zs))
{ // The zoom level has been changed by the user!
if (bSWS || !g_bUndoSWSOnly || g_zoomStack.Get()->GetSize() == 0)
{
while (*g_zoomLevel.Get())
{
g_zoomStack.Get()->Delete(0, true);
*g_zoomLevel.Get() -= 1;
}
// Trim the bottom of the stack if it's huge.
if (g_zoomStack.Get()->GetSize() == 50)
g_zoomStack.Get()->Delete(49, true);
g_zoomStack.Get()->Insert(0, zs);
}
else
{
delete g_zoomStack.Get()->Get(*g_zoomLevel.Get());
g_zoomStack.Get()->Set(*g_zoomLevel.Get(), zs);
}
zs = NULL;
}
// Save the position for every call
if (g_zoomStack.Get()->GetSize())
g_zoomStack.Get()->Get(*g_zoomLevel.Get())->SavePos();
}
void UndoZoom(COMMAND_T* = NULL)
{
if (*g_zoomLevel.Get() + 1 < g_zoomStack.Get()->GetSize())
{
*g_zoomLevel.Get() += 1;
g_zoomStack.Get()->Get(*g_zoomLevel.Get())->Restore();
}
else if (g_bLastUndoProj)
{
if (!g_zoomStack.Get()->GetSize() || !g_zoomStack.Get()->Get(*g_zoomLevel.Get())->IsZoomedToProject())
{
*g_zoomLevel.Get() += 1;
g_zoomStack.Get()->Add(new ZoomState);
}
g_zoomStack.Get()->Get(g_zoomStack.Get()->GetSize()-1)->ZoomToProject();
}
}
void RedoZoom(COMMAND_T*)
{
if (*g_zoomLevel.Get() > 0)
{
*g_zoomLevel.Get() -= 1;
g_zoomStack.Get()->Get(*g_zoomLevel.Get())->Restore();
}
}
void CreateZoomRect(HWND h, RECT* newR, POINT* p1, POINT* p2)
{
RECT r;
if (p1->x < p2->x) { r.left = p1->x; r.right = p2->x; }
else { r.left = p2->x; r.right = p1->x; }
if (p1->y < p2->y) { r.top = p1->y; r.bottom = p2->y; }
else { r.top = p2->y; r.bottom = p1->y; }
RECT clientR;
GetClientRect(h, &clientR);
IntersectRect(newR, &r, &clientR);
}
static bool g_bZooming = false;
static WNDPROC g_ReaperTrackWndProc = NULL;
static WNDPROC g_ReaperRulerWndProc = NULL;
static HCURSOR g_hZoomInCur = NULL;
static HCURSOR g_hZoomOutCur = NULL;
static HCURSOR g_hZoomUndoCur = NULL;
static HCURSOR g_hZoomDragCur = NULL;
// Zoom tool Prefs
// (defaults are actually set in ZoomInit)
static bool g_bMidMouseButton = false;
static int g_iMidMouseModifier = 0;
static bool g_bItemZoom = false;
static bool g_bUndoZoom = false;
static bool g_bUnzoomMode = false;
static bool g_bDragUpUndo = false;
static bool g_bSetCursor = false;
static bool g_bSeekPlay = false;
static bool g_bSetTimesel = false;
static bool g_bDragZoomUpper = false;
static bool g_bDragZoomLower = false;
static double g_dDragZoomScale = 0.1;
// Zoom into a given rectangle on Reaper's track view
// If dX1 != dX2, use those as times in s to horiz zoom to
void ZoomToRect(HWND hTrackView, RECT* rZoom, double dX1, double dX2)
{
RECT r;
GetClientRect(hTrackView, &r); // Need for width of view wnd
if (dX1 != dX2)
{ // Use these doubles as the x points (more accurate for item zooms!)
// Add 3% on each side for some "breathing" room, just like in Reaper zooms
adjustZoom(0.94 * (r.right - r.left) / (dX2 - dX1), 1, false, -1);
SetHorizPos(hTrackView, dX1, 0.03);
}
else if (rZoom->left != rZoom->right)
{ // Convert the rect left/right points to pixels, where 0 is the start of the project.
// These are same units as the scroll bar.
int iX1, iX2;
SCROLLINFO si = { sizeof(SCROLLINFO), };
si.fMask = SIF_ALL;
CoolSB_GetScrollInfo(hTrackView, SB_HORZ, &si); // Get the current scroll pos
iX1 = rZoom->left + si.nPos;
iX2 = rZoom->right + si.nPos;
dX1 = (double)iX1 / GetHZoomLevel();
dX2 = (double)iX2 / GetHZoomLevel();
adjustZoom(GetHZoomLevel() * r.right / (iX2 - iX1), 1, false, -1);
SetHorizPos(hTrackView, dX1);
}
if (g_bSetCursor)
SetEditCurPos(dX1, false, g_bSeekPlay);
if (g_bSetTimesel)
GetSet_LoopTimeRange(true, false, &dX1, &dX2, true);
// Now, find the track(s) at the rect top/bottom and zoom in
if (rZoom->top != rZoom->bottom)
{
MediaTrack* tr = TrackAtPoint(hTrackView, rZoom->top, NULL, NULL, NULL);
if (tr)
{ // If no track returned, user zoomed over the "dead" area at the bottom
int iFirst = CSurf_TrackToID(tr, false);
int iNum;
tr = TrackAtPoint(hTrackView, rZoom->bottom-1, NULL, NULL, NULL);
if (tr)
iNum = CSurf_TrackToID(tr, false) - iFirst + 1;
else
iNum = GetNumTracks() - iFirst + 1;
VertZoomRange(iFirst, iNum, NULL, false);
}
}
SaveZoomSlice(true);
}
void SetZoomCursor(HWND hwnd, POINT pStart)
{
HCURSOR newCur = NULL;
POINT p;
GetCursorPos(&p);
ScreenToClient(hwnd, &p);
if (g_bUnzoomMode && pStart.y - p.y > 2)
newCur = g_hZoomOutCur;
else if ((g_bDragUpUndo && pStart.y - p.y > 2) || (g_bUndoZoom && abs(p.x - pStart.x) <= 2 && abs(p.y - pStart.y) <= 2 && !ItemAtPoint(hwnd, p, NULL, NULL)))
newCur = g_hZoomUndoCur;
else
newCur = g_hZoomInCur;
if (GetCursor() != newCur && newCur)
SetCursor(newCur);
}
LRESULT CALLBACK ZoomWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
#ifdef _WIN32
static RECT rDraw;
#endif
static RECT rZoom;
static MediaItem* itemZoom;
static bool bUndoZoom;
static POINT pStart;
if (uMsg == WM_START_ZOOM || (g_bMidMouseButton && uMsg == WM_MBUTTONDOWN && SWS_GetModifiers() == g_iMidMouseModifier))
{
POINT p;
RECT r;
GetCursorPos(&p);
GetWindowRect(hwnd, &r);
if (PtInRect(&r, p))
{
ScreenToClient(hwnd, &p);
SetZoomCursor(hwnd, p);
}
g_bZooming = true;
RefreshToolbar(SWSGetCommandID(ZoomTool));
itemZoom = NULL;
bUndoZoom = false;
pStart.x = pStart.y = 0;
rZoom.left = rZoom.top = rZoom.right = rZoom.bottom = 0;
#ifdef _WIN32
rDraw.left = rDraw.top = rDraw.right = rDraw.bottom = 0;
#endif
}
if (g_bZooming)
{
#ifdef _WIN32
static LICE_SysBitmap* bmStd = NULL;
#else
static void* pFocusRect = NULL;
#endif
static bool bMBDown = false;
if (uMsg == WM_LBUTTONDOWN || (g_bMidMouseButton && uMsg == WM_MBUTTONDOWN && SWS_GetModifiers() == g_iMidMouseModifier))
{
GetCursorPos(&pStart);
ScreenToClient(hwnd, &pStart);
SetCapture(hwnd);
bMBDown = true;
}
else if (uMsg == WM_SETCURSOR)
{
SetZoomCursor(hwnd, pStart);
return 1;
}
#ifdef _WIN32
else if (uMsg == WM_PAINT)
{
// If there's a paint request then let std wnd handle, then get the data
g_ReaperTrackWndProc(hwnd, uMsg, wParam, lParam);
delete bmStd;
PAINTSTRUCT ps;
HDC dc = BeginPaint(hwnd, &ps);
RECT r;
GetClientRect(hwnd, &r);
bmStd = new LICE_SysBitmap(r.right - r.left, r.bottom - r.top);
BitBlt(bmStd->getDC(), 0, 0, bmStd->getWidth(), bmStd->getHeight(), dc, 0, 0, SRCCOPY);
EndPaint(hwnd, &ps);
return 0;
}
#endif
if (uMsg == WM_MOUSEMOVE || uMsg == WM_LBUTTONDOWN || (g_bMidMouseButton && uMsg == WM_MBUTTONDOWN && SWS_GetModifiers() == g_iMidMouseModifier) || uMsg == WM_START_ZOOM)
{
// There's a lot of rects here:
// rBox - the drawn rectangle (win only)
// rZoom - the area you're zooming into, also the shaded area
// rDraw - a union of rBox and rZoom to get the full draw area.
// The union takes care of outside of track area case.
// Also U the old draw area to erase old stuff properly
// rLastDraw - previous mouse move draw area
// finally r, rDraw U rLastDraw, to erase the old and add some new
if (pStart.x != 0 && pStart.y != 0)
SetZoomCursor(hwnd, pStart);
static RECT rBox;
POINT p;