Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.0 / cinelerra / ctracking.C

diff --git a/cinelerra-5.0/cinelerra/ctracking.C b/cinelerra-5.0/cinelerra/ctracking.C
deleted file mode 100644 (file)
index a7f136a..0000000
--- a/cinelerra-5.0/cinelerra/ctracking.C
+++ /dev/null
@@ -1,178 +0,0 @@
-
-/*
- * CINELERRA
- * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- * 
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- * 
- */
-
-#include "bcsignals.h"
-#include "cplayback.h"
-#include "ctimebar.h"
-#include "ctracking.h"
-#include "cwindow.h"
-#include "cwindowgui.h"
-#include "edl.h"
-#include "edlsession.h"
-#include "localsession.h"
-#include "mainclock.h"
-#include "maincursor.h"
-#include "mtimebar.h"
-#include "mwindow.h"
-#include "mwindowgui.h"
-#include "patchbay.h"
-#include "trackcanvas.h"
-#include "transportque.h"
-#include "zoombar.h"
-
-CTracking::CTracking(MWindow *mwindow, CWindow *cwindow)
- : Tracking(mwindow)
-{
-       this->cwindow = cwindow;
-}
-
-CTracking::~CTracking()
-{
-}
-
-PlaybackEngine* CTracking::get_playback_engine()
-{
-       return cwindow->playback_engine;
-}
-
-int CTracking::start_playback(double new_position)
-{
-       mwindow->gui->set_playing_back(1);
-
-       Tracking::start_playback(new_position);
-       return 0;
-}
-
-int CTracking::stop_playback()
-{
-       mwindow->gui->set_playing_back(0);
-
-
-       Tracking::stop_playback();
-       return 0;
-}
-
-#define SCROLL_THRESHOLD .5
-
-
-int CTracking::update_scroll(double position)
-{
-       int updated_scroll = 0;
-
-       if(mwindow->edl->session->view_follows_playback)
-       {
-               TimelinePane *pane = mwindow->gui->get_focused_pane();
-               double seconds_per_pixel = (double)mwindow->edl->local_session->zoom_sample / 
-                       mwindow->edl->session->sample_rate;
-               double half_canvas = seconds_per_pixel * 
-                       pane->canvas->get_w() / 2;
-               double midpoint = mwindow->edl->local_session->view_start[pane->number] * 
-                       seconds_per_pixel +
-                       half_canvas;
-
-               if(get_playback_engine()->command->get_direction() == PLAY_FORWARD)
-               {
-                       double left_boundary = midpoint + SCROLL_THRESHOLD * half_canvas;
-                       double right_boundary = midpoint + half_canvas;
-
-                       if(position > left_boundary &&
-                               position < right_boundary)
-                       {
-                               int pixels = Units::to_int64((position - left_boundary) * 
-                                               mwindow->edl->session->sample_rate /
-                                               mwindow->edl->local_session->zoom_sample);
-                               if(pixels) 
-                               {
-                                       mwindow->move_right(pixels);
-//printf("CTracking::update_scroll 1 %d\n", pixels);
-                                       updated_scroll = 1;
-                               }
-                       }
-               }
-               else
-               {
-                       double right_boundary = midpoint - SCROLL_THRESHOLD * half_canvas;
-                       double left_boundary = midpoint - half_canvas;
-
-                       if(position < right_boundary &&
-                               position > left_boundary && 
-                               mwindow->edl->local_session->view_start > 0)
-                       {
-                               int pixels = Units::to_int64((right_boundary - position) * 
-                                               mwindow->edl->session->sample_rate /
-                                               mwindow->edl->local_session->zoom_sample);
-                               if(pixels) 
-                               {
-                                       mwindow->move_left(pixels);
-                                       updated_scroll = 1;
-                               }
-                       }
-               }
-       }
-
-       return updated_scroll;
-}
-
-void CTracking::update_tracker(double position)
-{
-       int updated_scroll = 0;
-       cwindow->gui->lock_window("CTracking::update_tracker 1");
-
-// This is going to boost the latency but we need to update the timebar
-       cwindow->gui->timebar->update(1);
-//     cwindow->gui->timebar->flash();
-       cwindow->gui->unlock_window();
-
-// Update mwindow cursor
-       mwindow->gui->lock_window("CTracking::update_tracker 2");
-
-       mwindow->edl->local_session->set_selectionstart(position);
-       mwindow->edl->local_session->set_selectionend(position);
-
-       updated_scroll = update_scroll(position);
-
-       mwindow->gui->mainclock->update(position);
-       mwindow->gui->update_patchbay();
-       mwindow->gui->update_timebar(0);
-
-       if(!updated_scroll)
-       {
-               mwindow->gui->update_cursor();
-               mwindow->gui->zoombar->update();
-
-               for(int i = 0; i < TOTAL_PANES; i++)
-                       if(mwindow->gui->pane[i])
-                               mwindow->gui->pane[i]->canvas->flash(0);
-       }
-
-       mwindow->gui->flush();
-       mwindow->gui->unlock_window();
-
-// Plugin GUI's hold lock on mwindow->gui here during user interface handlers.
-       mwindow->update_plugin_guis();
-
-
-       update_meters((int64_t)(position * mwindow->edl->session->sample_rate));
-}
-
-void CTracking::draw()
-{
-}