hvirtual/cinelerra/mwindowgui.C

   1 #include "awindow.h"
   2 #include "awindowgui.h"
   3 #include "cwindow.h"
   4 #include "cwindowgui.h"
   5 #include "defaults.h"
   6 #include "editpopup.h"
   7 #include "edl.h"
   8 #include "edlsession.h"
   9 #include "filesystem.h"
  10 #include "keys.h"
  11 #include "localsession.h"
  12 #include "mainclock.h"
  13 #include "mainmenu.h"
  14 #include "samplescroll.h"
  15 #include "mainundo.h"
  16 #include "maincursor.h"
  17 #include "mbuttons.h"
  18 #include "mtimebar.h"
  19 #include "mwindow.h"
  20 #include "mwindowgui.h"
  21 #include "patchbay.h"
  22 #include "pluginpopup.h"
  23 #include "mainsession.h"
  24 #include "statusbar.h"
  25 #include "zoombar.h"
  26 #include "theme.h"
  27 #include "trackcanvas.h"
  28 #include "tracks.h"
  29 #include "trackscroll.h"
  30 #include "transitionpopup.h"
  31 #include "vwindow.h"
  32 #include "vwindowgui.h"
  33
  34 #include <libintl.h>
  35 #define _(String) gettext(String)
  36 #define gettext_noop(String) String
  37 #define N_(String) gettext_noop (String)
  38
  39 // the main window uses its own private colormap for video
  40 MWindowGUI::MWindowGUI(MWindow *mwindow)
  41  : BC_Window(PROGRAM_NAME ": Program",
  42                 mwindow->session->mwindow_x,
  43                 mwindow->session->mwindow_y,
  44                 mwindow->session->mwindow_w,
  45                 mwindow->session->mwindow_h,
  46                 100,
  47                 100,
  48                 1,
  49                 1,
  50                 1)
  51 {
  52         this->mwindow = mwindow;
  53         samplescroll = 0;
  54         trackscroll = 0;
  55         cursor = 0;
  56         canvas = 0;
  57 }
  58
  59
  60 MWindowGUI::~MWindowGUI()
  61 {
  62         delete mbuttons;
  63         delete statusbar;
  64         delete zoombar;
  65         if(samplescroll) delete samplescroll;
  66         if(trackscroll) delete trackscroll;
  67         delete cursor;
  68         delete patchbay;
  69         delete timebar;
  70         delete mainclock;
  71         delete plugin_menu;
  72         delete transition_menu;
  73 }
  74
  75 void MWindowGUI::get_scrollbars()
  76 {
  77 //printf("MWindowGUI::get_scrollbars 1\n");
  78         int64_t h_needed = mwindow->edl->get_tracks_height(mwindow->theme);
  79         int64_t w_needed = mwindow->edl->get_tracks_width();
  80         int need_xscroll = 0;
  81         int need_yscroll = 0;
  82         view_w = mwindow->theme->mcanvas_w;
  83         view_h = mwindow->theme->mcanvas_h;
  84 //printf("MWindowGUI::get_scrollbars 1\n");
  85
  86 // Scrollbars are constitutive
  87         need_xscroll = need_yscroll = 1;
  88         view_h = mwindow->theme->mcanvas_h - BC_ScrollBar::get_span(SCROLL_VERT);
  89         view_w = mwindow->theme->mcanvas_w - BC_ScrollBar::get_span(SCROLL_HORIZ);
  90
  91 //      for(int i = 0; i < 2; i++)
  92 //      {
  93 //              if(w_needed > view_w)
  94 //              {
  95 //                      need_xscroll = 1;
  96 //                      view_h = mwindow->theme->mcanvas_h - SCROLL_SPAN;
  97 //              }
  98 //              else
  99 //                      need_xscroll = 0;
 100 //
 101 //              if(h_needed > view_h)
 102 //              {
 103 //                      need_yscroll = 1;
 104 //                      view_w = mwindow->theme->mcanvas_w - SCROLL_SPAN;
 105 //              }
 106 //              else
 107 //                      need_yscroll = 0;
 108 //      }
 109 //printf("MWindowGUI::get_scrollbars 1\n");
 110
 111         if(canvas && (view_w != canvas->get_w() || view_h != canvas->get_h()))
 112         {
 113                 canvas->reposition_window(mwindow->theme->mcanvas_x,
 114                         mwindow->theme->mcanvas_y,
 115                         view_w,
 116                         view_h);
 117         }
 118 //printf("MWindowGUI::get_scrollbars 1\n");
 119
 120         if(need_xscroll)
 121         {
 122                 if(!samplescroll)
 123                         add_subwindow(samplescroll = new SampleScroll(mwindow,
 124                                 this,
 125                                 view_w));
 126                 else
 127                         samplescroll->resize_event();
 128
 129                 samplescroll->set_position();
 130         }
 131         else
 132         {
 133                 if(samplescroll) delete samplescroll;
 134                 samplescroll = 0;
 135                 mwindow->edl->local_session->view_start = 0;
 136         }
 137 //printf("MWindowGUI::get_scrollbars 1\n");
 138
 139         if(need_yscroll)
 140         {
 141 //printf("MWindowGUI::get_scrollbars 1.1 %p %p\n", this, canvas);
 142                 if(!trackscroll)
 143                         add_subwindow(trackscroll = new TrackScroll(mwindow,
 144                                 this,
 145                                 view_h));
 146                 else
 147                         trackscroll->resize_event();
 148
 149
 150 //printf("MWindowGUI::get_scrollbars 1.2\n");
 151                 trackscroll->update_length(mwindow->edl->get_tracks_height(mwindow->theme),
 152                         mwindow->edl->local_session->track_start,
 153                         view_h);
 154 //printf("MWindowGUI::get_scrollbars 1.3\n");
 155         }
 156         else
 157         {
 158                 if(trackscroll) delete trackscroll;
 159                 trackscroll = 0;
 160                 mwindow->edl->local_session->track_start = 0;
 161         }
 162 //printf("get_scrollbars 2 %d %d\n", need_xscroll, w_needed);
 163 }
 164
 165 int MWindowGUI::create_objects()
 166 {
 167 //printf("MWindowGUI::create_objects 1\n");
 168         set_icon(mwindow->theme->mwindow_icon);
 169
 170 //printf("MWindowGUI::create_objects 1\n");
 171
 172         cursor = 0;
 173         add_subwindow(mainmenu = new MainMenu(mwindow, this));
 174 //printf("MWindowGUI::create_objects 1\n");
 175
 176         mwindow->theme->get_mwindow_sizes(this, get_w(), get_h());
 177         mwindow->theme->draw_mwindow_bg(this);
 178         mainmenu->create_objects();
 179 //printf("MWindowGUI::create_objects 1\n");
 180
 181         add_subwindow(mbuttons = new MButtons(mwindow, this));
 182         mbuttons->create_objects();
 183 //printf("MWindowGUI::create_objects 1\n");
 184
 185         add_subwindow(mwindow->timebar = timebar = new MTimeBar(mwindow,
 186                 this,
 187                 mwindow->theme->mtimebar_x,
 188                 mwindow->theme->mtimebar_y,
 189                 mwindow->theme->mtimebar_w,
 190                 mwindow->theme->mtimebar_h));
 191         timebar->create_objects();
 192 //printf("MWindowGUI::create_objects 2\n");
 193
 194         add_subwindow(mwindow->patches = patchbay = new PatchBay(mwindow, this));
 195         patchbay->create_objects();
 196 //printf("MWindowGUI::create_objects 1\n");
 197
 198         get_scrollbars();
 199
 200 //printf("MWindowGUI::create_objects 1\n");
 201         mwindow->gui->add_subwindow(canvas = new TrackCanvas(mwindow, this));
 202         canvas->create_objects();
 203 //printf("MWindowGUI::create_objects 1\n");
 204
 205         add_subwindow(zoombar = new ZoomBar(mwindow, this));
 206         zoombar->create_objects();
 207 //printf("MWindowGUI::create_objects 1\n");
 208
 209         add_subwindow(statusbar = new StatusBar(mwindow, this));
 210         statusbar->create_objects();
 211 //printf("MWindowGUI::create_objects 1\n");
 212
 213         add_subwindow(mainclock = new MainClock(mwindow,
 214                 mwindow->theme->mclock_x,
 215                 mwindow->theme->mclock_y,
 216                 mwindow->theme->mclock_w));
 217         mainclock->update(0);
 218
 219 //printf("MWindowGUI::create_objects 1\n");
 220
 221         cursor = new MainCursor(mwindow, this);
 222         cursor->create_objects();
 223 //printf("MWindowGUI::create_objects 1\n");
 224
 225         add_subwindow(edit_menu = new EditPopup(mwindow, this));
 226         edit_menu->create_objects();
 227 //printf("MWindowGUI::create_objects 1\n");
 228
 229         add_subwindow(plugin_menu = new PluginPopup(mwindow, this));
 230         plugin_menu->create_objects();
 231 //printf("MWindowGUI::create_objects 1\n");
 232
 233         add_subwindow(transition_menu = new TransitionPopup(mwindow, this));
 234         transition_menu->create_objects();
 235 //printf("MWindowGUI::create_objects 1\n");
 236
 237         canvas->activate();
 238 //printf("MWindowGUI::create_objects 1\n");
 239         return 0;
 240 }
 241
 242 void MWindowGUI::update_title(char *path)
 243 {
 244         FileSystem fs;
 245         char filename[BCTEXTLEN], string[BCTEXTLEN];
 246         fs.extract_name(filename, path);
 247         sprintf(string, PROGRAM_NAME ": %s", filename);
 248         set_title(string);
 249 //printf("MWindowGUI::update_title %s\n", string);
 250         flush();
 251 }
 252
 253 void MWindowGUI::redraw_time_dependancies()
 254 {
 255         zoombar->redraw_time_dependancies();
 256         timebar->update();
 257         mainclock->update(mwindow->edl->local_session->selectionstart);
 258 }
 259
 260 int MWindowGUI::resize_event(int w, int h)
 261 {
 262         mwindow->session->mwindow_w = w;
 263         mwindow->session->mwindow_h = h;
 264         mwindow->theme->get_mwindow_sizes(this, w, h);
 265         mwindow->theme->draw_mwindow_bg(this);
 266         flash();
 267         mainmenu->reposition_window(0, 0, w, mainmenu->get_h());
 268         mbuttons->resize_event();
 269         statusbar->resize_event();
 270         timebar->resize_event();
 271         patchbay->resize_event();
 272         zoombar->resize_event();
 273         get_scrollbars();
 274         canvas->resize_event();
 275         return 0;
 276 }
 277
 278
 279 void MWindowGUI::update(int scrollbars,
 280         int canvas,
 281         int timebar,
 282         int zoombar,
 283         int patchbay,
 284         int clock,
 285         int buttonbar)
 286 {
 287         mwindow->edl->tracks->update_y_pixels(mwindow->theme);
 288         if(scrollbars) this->get_scrollbars();
 289         if(timebar) this->timebar->update();
 290         if(zoombar) this->zoombar->update();
 291         if(patchbay) this->patchbay->update();
 292         if(clock) this->mainclock->update(mwindow->edl->local_session->selectionstart);
 293         if(canvas)
 294         {
 295                 this->canvas->draw(canvas == 2);
 296                 this->cursor->show();
 297                 this->canvas->flash();
 298                 this->canvas->activate();
 299         }
 300         if(buttonbar) mbuttons->update();
 301 }
 302
 303 int MWindowGUI::visible(int64_t x1, int64_t x2, int64_t view_x1, int64_t view_x2)
 304 {
 305         return (x1 >= view_x1 && x1 < view_x2) ||
 306                 (x2 > view_x1 && x2 <= view_x2) ||
 307                 (x1 <= view_x1 && x2 >= view_x2);
 308 }
 309
 310
 311 int MWindowGUI::show_message(char *message, int color)
 312 {
 313 //printf("MWindowGUI::show_message %s %d\n", message, color);
 314         statusbar->status_text->set_color(color);
 315         statusbar->status_text->update(message);
 316         return 0;
 317 }
 318
 319 // Drag motion called from other window
 320 int MWindowGUI::drag_motion()
 321 {
 322         if(get_hidden()) return 0;
 323
 324         canvas->drag_motion();
 325         return 0;
 326 }
 327
 328 int MWindowGUI::drag_stop()
 329 {
 330         if(get_hidden()) return 0;
 331
 332         int result = canvas->drag_stop();
 333         return result;
 334 }
 335
 336 void MWindowGUI::default_positions()
 337 {
 338 //printf("MWindowGUI::default_positions 1\n");
 339         mwindow->vwindow->gui->lock_window();
 340         mwindow->cwindow->gui->lock_window();
 341         mwindow->awindow->gui->lock_window();
 342
 343 // printf("MWindowGUI::default_positions 1 %d %d %d %d\n", mwindow->session->vwindow_x,
 344 // mwindow->session->vwindow_y,
 345 // mwindow->session->vwindow_w,
 346 // mwindow->session->vwindow_h);
 347         reposition_window(mwindow->session->mwindow_x,
 348                 mwindow->session->mwindow_y,
 349                 mwindow->session->mwindow_w,
 350                 mwindow->session->mwindow_h);
 351         mwindow->vwindow->gui->reposition_window(mwindow->session->vwindow_x,
 352                 mwindow->session->vwindow_y,
 353                 mwindow->session->vwindow_w,
 354                 mwindow->session->vwindow_h);
 355         mwindow->cwindow->gui->reposition_window(mwindow->session->cwindow_x,
 356                 mwindow->session->cwindow_y,
 357                 mwindow->session->cwindow_w,
 358                 mwindow->session->cwindow_h);
 359         mwindow->awindow->gui->reposition_window(mwindow->session->awindow_x,
 360                 mwindow->session->awindow_y,
 361                 mwindow->session->awindow_w,
 362                 mwindow->session->awindow_h);
 363 //printf("MWindowGUI::default_positions 1\n");
 364
 365         resize_event(mwindow->session->mwindow_w,
 366                 mwindow->session->mwindow_h);
 367 //printf("MWindowGUI::default_positions 1\n");
 368         mwindow->vwindow->gui->resize_event(mwindow->session->vwindow_w,
 369                 mwindow->session->vwindow_h);
 370 //printf("MWindowGUI::default_positions 1\n");
 371         mwindow->cwindow->gui->resize_event(mwindow->session->cwindow_w,
 372                 mwindow->session->cwindow_h);
 373 //printf("MWindowGUI::default_positions 1\n");
 374         mwindow->awindow->gui->resize_event(mwindow->session->awindow_w,
 375                 mwindow->session->awindow_h);
 376
 377 //printf("MWindowGUI::default_positions 1\n");
 378
 379         flush();
 380         mwindow->vwindow->gui->flush();
 381         mwindow->cwindow->gui->flush();
 382         mwindow->awindow->gui->flush();
 383
 384         mwindow->vwindow->gui->unlock_window();
 385         mwindow->cwindow->gui->unlock_window();
 386         mwindow->awindow->gui->unlock_window();
 387 //printf("MWindowGUI::default_positions 2\n");
 388 }
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406 int MWindowGUI::repeat_event(int64_t duration)
 407 {
 408         return cursor->repeat_event(duration);
 409 }
 410
 411
 412 int MWindowGUI::translation_event()
 413 {
 414 //printf("MWindowGUI::translation_event 1 %d %d\n", get_x(), get_y());
 415         mwindow->session->mwindow_x = get_x();
 416         mwindow->session->mwindow_y = get_y();
 417         return 0;
 418 }
 419
 420
 421 int MWindowGUI::save_defaults(Defaults *defaults)
 422 {
 423         defaults->update("MWINDOWWIDTH", get_w());
 424         defaults->update("MWINDOWHEIGHT", get_h());
 425         mainmenu->save_defaults(defaults);
 426         BC_WindowBase::save_defaults(defaults);
 427 }
 428
 429 int MWindowGUI::keypress_event()
 430 {
 431 //printf("MWindowGUI::keypress_event 1 %d\n", get_keypress());
 432         int result = 0;
 433         result = mbuttons->keypress_event();
 434         return result;
 435 }
 436
 437
 438 int MWindowGUI::close_event()
 439 {
 440         mainmenu->quit();
 441 }
 442
 443 int MWindowGUI::menu_h()
 444 {
 445         return mainmenu->get_h();
 446 }