cinelerra-5.0/cinelerra/timelinepane.C

   1 #include "bcsignals.h"
   2 #include "edl.h"
   3 #include "timelinepane.h"
   4 #include "localsession.h"
   5 #include "maincursor.h"
   6 #include "mtimebar.h"
   7 #include "mwindow.h"
   8 #include "mwindowgui.h"
   9 #include "patchbay.h"
  10 #include "samplescroll.h"
  11 #include "theme.h"
  12 #include "trackcanvas.h"
  13 #include "trackscroll.h"
  14
  15
  16 // coordinates are relative to the main window
  17 TimelinePane::TimelinePane(MWindow *mwindow,
  18         int number,
  19         int x,
  20         int y,
  21         int w,
  22         int h)
  23 {
  24 // printf("TimelinePane::TimelinePane %d number=%d %d %d %d %d\n",
  25 // __LINE__,
  26 // number,
  27 // x,
  28 // y,
  29 // w,
  30 // h);
  31         this->mwindow = mwindow;
  32         this->number = number;
  33         this->x = x;
  34         this->y = y;
  35         this->w = w;
  36         this->h = h;
  37         patchbay = 0;
  38         timebar = 0;
  39         samplescroll = 0;
  40         trackscroll = 0;
  41         cursor = 0;
  42 }
  43
  44 TimelinePane::~TimelinePane()
  45 {
  46         delete canvas;
  47         delete cursor;
  48         delete patchbay;
  49         delete timebar;
  50         delete samplescroll;
  51         delete trackscroll;
  52 }
  53
  54 void TimelinePane::create_objects()
  55 {
  56         this->gui = mwindow->gui;
  57         mwindow->theme->get_pane_sizes(gui,
  58                 &view_x,
  59                 &view_y,
  60                 &view_w,
  61                 &view_h,
  62                 number,
  63                 x,
  64                 y,
  65                 w,
  66                 h);
  67         cursor = new MainCursor(mwindow, this);
  68         cursor->create_objects();
  69 // printf("TimelinePane::create_objects %d number=%d x=%d y=%d w=%d h=%d view_x=%d view_w=%d\n",
  70 // __LINE__,
  71 // number,
  72 // x,
  73 // y,
  74 // w,
  75 // h,
  76 // view_x,
  77 // view_w);
  78
  79
  80         gui->add_subwindow(canvas = new TrackCanvas(mwindow,
  81                 this,
  82                 view_x,
  83                 view_y,
  84                 view_w,
  85                 view_h));
  86         canvas->create_objects();
  87
  88         if(number == TOP_LEFT_PANE ||
  89                 number == BOTTOM_LEFT_PANE)
  90         {
  91                 int patchbay_y = y;
  92                 int patchbay_h = h;
  93
  94                 if(number == TOP_LEFT_PANE)
  95                 {
  96                         patchbay_y += mwindow->theme->mtimebar_h;
  97                         patchbay_h -= mwindow->theme->mtimebar_h;
  98                 }
  99
 100                 gui->add_subwindow(patchbay = new PatchBay(mwindow,
 101                         this,
 102                         x,
 103                         patchbay_y,
 104                         mwindow->theme->patchbay_w,
 105                         patchbay_h));
 106                 patchbay->create_objects();
 107         }
 108
 109         if(number == TOP_LEFT_PANE ||
 110                 number == TOP_RIGHT_PANE)
 111         {
 112                 int timebar_w = view_w;
 113 // Overlap right scrollbar
 114                 if(gui->total_panes() == 1 ||
 115                         number == TOP_RIGHT_PANE)
 116                         timebar_w += BC_ScrollBar::get_span(SCROLL_VERT);
 117
 118                 gui->add_subwindow(timebar = new MTimeBar(mwindow,
 119                         this,
 120                         view_x,
 121                         y,
 122                         timebar_w,
 123                         mwindow->theme->mtimebar_h));
 124                 timebar->create_objects();
 125         }
 126
 127         create_sample_scroll(view_x, view_y, view_w, view_h);
 128
 129         create_track_scroll(view_x, view_y, view_w, view_h);
 130 }
 131
 132
 133
 134 void TimelinePane::resize_event(int x, int y, int w, int h)
 135 {
 136         this->x = x;
 137         this->y = y;
 138         this->w = w;
 139         this->h = h;
 140         mwindow->theme->get_pane_sizes(
 141                 gui,
 142                 &view_x,
 143                 &view_y,
 144                 &view_w,
 145                 &view_h,
 146                 number,
 147                 x,
 148                 y,
 149                 w,
 150                 h);
 151 // printf("TimelinePane::resize_event %d number=%d x=%d y=%d w=%d h=%d view_x=%d view_y=%d view_w=%d view_h=%d\n",
 152 // __LINE__,
 153 // number,
 154 // x,
 155 // y,
 156 // w,
 157 // h,
 158 // view_x,
 159 // view_y,
 160 // view_w,
 161 // view_h);
 162
 163         if(timebar)
 164         {
 165                 int timebar_w = view_w;
 166 // Overlap right scrollbar
 167                 if(gui->total_panes() == 1 ||
 168                         (gui->total_panes() == 2 &&
 169                         (number == TOP_LEFT_PANE ||
 170                         number == BOTTOM_LEFT_PANE)) ||
 171                         number == TOP_RIGHT_PANE ||
 172                         number == BOTTOM_RIGHT_PANE)
 173                         timebar_w += BC_ScrollBar::get_span(SCROLL_VERT);
 174                 timebar->resize_event(view_x,
 175                         y,
 176                         timebar_w,
 177                         mwindow->theme->mtimebar_h);
 178         }
 179
 180         if(patchbay)
 181         {
 182                 int patchbay_y = y;
 183                 int patchbay_h = h;
 184
 185                 if(number == TOP_LEFT_PANE)
 186                 {
 187                         patchbay_y += mwindow->theme->mtimebar_h;
 188                         patchbay_h -= mwindow->theme->mtimebar_h;
 189                 }
 190                 else
 191                 {
 192                 }
 193
 194                 patchbay->resize_event(x,
 195                         patchbay_y,
 196                         mwindow->theme->patchbay_w,
 197                         patchbay_h);
 198         }
 199
 200         if(samplescroll)
 201         {
 202                 if(gui->pane[TOP_LEFT_PANE] &&
 203                         gui->pane[BOTTOM_LEFT_PANE] &&
 204                         (number == TOP_LEFT_PANE ||
 205                                 number == TOP_RIGHT_PANE))
 206                 {
 207                         delete samplescroll;
 208                         samplescroll = 0;
 209                 }
 210                 else
 211                 {
 212                         samplescroll->resize_event(view_x,
 213                                 view_y + view_h,
 214                                 view_w);
 215                         samplescroll->set_position();
 216                 }
 217         }
 218         else
 219                 create_sample_scroll(view_x, view_y, view_w, view_h);
 220
 221         if(trackscroll)
 222         {
 223                 if(gui->pane[TOP_LEFT_PANE] &&
 224                         gui->pane[TOP_RIGHT_PANE] &&
 225                         (number == TOP_LEFT_PANE ||
 226                         number == BOTTOM_LEFT_PANE))
 227                 {
 228                         delete trackscroll;
 229                         trackscroll = 0;
 230                 }
 231                 else
 232                 {
 233                         trackscroll->resize_event(view_x + view_w,
 234                                 view_y,
 235                                 view_h);
 236                         trackscroll->set_position();
 237                 }
 238         }
 239         else
 240                 create_track_scroll(view_x, view_y, view_w, view_h);
 241
 242         canvas->reposition_window(view_x, view_y, view_w, view_h);
 243         canvas->resize_event();
 244 }
 245
 246 void TimelinePane::create_sample_scroll(int view_x, int view_y, int view_w, int view_h)
 247 {
 248 //printf("TimelinePane::create_sample_scroll %d %d\n", __LINE__, number);
 249         if(number == BOTTOM_LEFT_PANE ||
 250                 number == BOTTOM_RIGHT_PANE ||
 251                 (gui->total_panes() == 2 &&
 252                         gui->pane[TOP_LEFT_PANE] &&
 253                         gui->pane[TOP_RIGHT_PANE]) ||
 254                 gui->total_panes() == 1)
 255         {
 256 //printf("TimelinePane::create_sample_scroll %d %d %d\n", __LINE__, y, h);
 257                 gui->add_subwindow(samplescroll = new SampleScroll(mwindow,
 258                         this,
 259                         view_x,
 260                         y + h - BC_ScrollBar::get_span(SCROLL_VERT),
 261                         view_w));
 262                 samplescroll->set_position();
 263         }
 264 }
 265
 266 void TimelinePane::create_track_scroll(int view_x, int view_y, int view_w, int view_h)
 267 {
 268         if(number == TOP_RIGHT_PANE ||
 269                 number == BOTTOM_RIGHT_PANE ||
 270                 gui->vertical_panes() ||
 271                 gui->total_panes() == 1)
 272         {
 273                 gui->add_subwindow(trackscroll = new TrackScroll(mwindow,
 274                         this,
 275                         view_x + view_w,
 276                         view_y,
 277                         view_h));
 278                 trackscroll->set_position();
 279         }
 280 }
 281
 282
 283 void TimelinePane::update(int scrollbars,
 284         int do_canvas,
 285         int timebar,
 286         int patchbay)
 287 {
 288         if(timebar && this->timebar) this->timebar->update(0);
 289         if(patchbay && this->patchbay) this->patchbay->update();
 290         if(scrollbars)
 291         {
 292                 if(samplescroll && this->samplescroll) samplescroll->set_position();
 293                 if(trackscroll && this->trackscroll) trackscroll->set_position();
 294         }
 295
 296         if(do_canvas)
 297         {
 298                 this->canvas->draw(do_canvas, 1);
 299                 this->cursor->show();
 300                 this->canvas->flash(0);
 301 // Activate causes the menubar to deactivate.  Don't want this for
 302 // picon thread.
 303 //              if(do_canvas != IGNORE_THREAD) this->canvas->activate();
 304         }
 305 }
 306
 307 void TimelinePane::activate()
 308 {
 309         canvas->activate();
 310         gui->focused_pane = number;
 311 }
 312
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