+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 1997-2014 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 "clip.h"
-#include "cplayback.h"
-#include "cursors.h"
-#include "cwindow.h"
-#include "edl.h"
-#include "edlsession.h"
-#include "filexml.h"
-#include "fonts.h"
-#include "labels.h"
-#include "localsession.h"
-#include "maincursor.h"
-#include "mainundo.h"
-#include "mbuttons.h"
-#include "mwindow.h"
-#include "mwindowgui.h"
-#include "patchbay.h"
-#include "preferences.h"
-#include "recordlabel.h"
-#include "localsession.h"
-#include "mainsession.h"
-#include "theme.h"
-#include "timebar.h"
-#include "timelinepane.h"
-#include "trackcanvas.h"
-#include "tracks.h"
-#include "transportque.h"
-#include "units.h"
-#include "vframe.h"
-#include "vwindow.h"
-#include "vwindowgui.h"
-#include "zoombar.h"
-
-
-LabelGUI::LabelGUI(MWindow *mwindow,
- TimeBar *timebar,
- int64_t pixel,
- int y,
- double position,
- VFrame **data)
- : BC_Toggle(translate_pixel(mwindow, pixel),
- y,
- data ? data : mwindow->theme->label_toggle,
- 0)
-{
- this->mwindow = mwindow;
- this->timebar = timebar;
- this->gui = 0;
- this->pixel = pixel;
- this->position = position;
-}
-
-LabelGUI::~LabelGUI()
-{
-}
-
-int LabelGUI::get_y(MWindow *mwindow, TimeBar *timebar)
-{
- return timebar->get_h() -
- mwindow->theme->label_toggle[0]->get_h();
-}
-
-int LabelGUI::translate_pixel(MWindow *mwindow, int pixel)
-{
- int result = pixel - mwindow->theme->label_toggle[0]->get_w() / 2;
- return result;
-}
-
-void LabelGUI::reposition(int flush)
-{
- reposition_window(translate_pixel(mwindow, pixel),
- BC_Toggle::get_y());
-}
-
-int LabelGUI::handle_event()
-{
- timebar->select_label(position);
- return 1;
-}
-
-
-
-
-
-
-
-
-InPointGUI::InPointGUI(MWindow *mwindow,
- TimeBar *timebar,
- int64_t pixel,
- double position)
- : LabelGUI(mwindow,
- timebar,
- pixel,
- get_y(mwindow, timebar),
- position,
- mwindow->theme->in_point)
-{
-//printf("InPointGUI::InPointGUI %d %d\n", pixel, get_y(mwindow, timebar));
-}
-InPointGUI::~InPointGUI()
-{
-}
-int InPointGUI::get_y(MWindow *mwindow, TimeBar *timebar)
-{
- int result;
- result = timebar->get_h() -
- mwindow->theme->in_point[0]->get_h();
- return result;
-}
-
-
-OutPointGUI::OutPointGUI(MWindow *mwindow,
- TimeBar *timebar,
- int64_t pixel,
- double position)
- : LabelGUI(mwindow,
- timebar,
- pixel,
- get_y(mwindow, timebar),
- position,
- mwindow->theme->out_point)
-{
-//printf("OutPointGUI::OutPointGUI %d %d\n", pixel, get_y(mwindow, timebar));
-}
-OutPointGUI::~OutPointGUI()
-{
-}
-int OutPointGUI::get_y(MWindow *mwindow, TimeBar *timebar)
-{
- return timebar->get_h() -
- mwindow->theme->out_point[0]->get_h();
-}
-
-
-PresentationGUI::PresentationGUI(MWindow *mwindow,
- TimeBar *timebar,
- int64_t pixel,
- double position)
- : LabelGUI(mwindow, timebar, pixel, get_y(mwindow, timebar), position)
-{
-}
-PresentationGUI::~PresentationGUI()
-{
-}
-
-
-
-
-
-
-
-TimeBar::TimeBar(MWindow *mwindow,
- BC_WindowBase *gui,
- int x,
- int y,
- int w,
- int h)
- : BC_SubWindow(x, y, w, h)
-{
-//printf("TimeBar::TimeBar %d %d %d %d\n", x, y, w, h);
- this->gui = gui;
- this->mwindow = mwindow;
- pane = 0;
- highlighted = 0;
-}
-
-TimeBar::~TimeBar()
-{
- if(in_point) delete in_point;
- if(out_point) delete out_point;
- labels.remove_all_objects();
- presentations.remove_all_objects();
-}
-
-void TimeBar::create_objects()
-{
- in_point = 0;
- out_point = 0;
-//printf("TimeBar::create_objects %d\n", __LINE__);
- current_operation = TIMEBAR_NONE;
- set_cursor(UPRIGHT_ARROW_CURSOR, 0, 0);
- update(0);
-}
-
-
-int64_t TimeBar::position_to_pixel(double position)
-{
- get_edl_length();
- return (int64_t)(position / time_per_pixel);
-}
-
-
-double TimeBar::pixel_to_position(int pixel)
-{
- if(pane)
- {
- pixel += mwindow->edl->local_session->view_start[pane->number];
- }
-
- return (double)pixel *
- mwindow->edl->local_session->zoom_sample /
- mwindow->edl->session->sample_rate;
-}
-
-void TimeBar::update_labels()
-{
- int output = 0;
- EDL *edl = get_edl();
-
- if(edl)
- {
- for(Label *current = edl->labels->first;
- current;
- current = NEXT)
- {
- int64_t pixel = position_to_pixel(current->position);
-
- if(pixel >= 0 && pixel < get_w())
- {
-// Create new label
- if(output >= labels.total)
- {
- LabelGUI *new_label;
- add_subwindow(new_label =
- new LabelGUI(mwindow,
- this,
- pixel,
- LabelGUI::get_y(mwindow, this),
- current->position));
- new_label->set_cursor(INHERIT_CURSOR, 0, 0);
- labels.append(new_label);
- }
- else
-// Reposition old label
- {
- LabelGUI *gui = labels.values[output];
- if(gui->pixel != pixel)
- {
- gui->pixel = pixel;
- gui->reposition(0);
- }
- else
- {
- gui->draw_face(1,0);
- }
-
- labels.values[output]->position = current->position;
- }
-
- if(edl->local_session->get_selectionstart(1) <= current->position &&
- edl->local_session->get_selectionend(1) >= current->position)
- labels.values[output]->update(1);
- else
- if(labels.values[output]->get_value())
- labels.values[output]->update(0);
-
- output++;
- }
- }
- }
-
-// Delete excess labels
- while(labels.total > output)
- {
- labels.remove_object();
- }
-
-// Get the labels to show
- show_window(0);
-}
-
-void TimeBar::update_highlights()
-{
- for(int i = 0; i < labels.total; i++)
- {
- LabelGUI *label = labels.values[i];
- if(mwindow->edl->equivalent(label->position,
- mwindow->edl->local_session->get_selectionstart(1)) ||
- mwindow->edl->equivalent(label->position,
- mwindow->edl->local_session->get_selectionend(1)))
- {
- if(!label->get_value()) label->update(1);
- }
- else
- if(label->get_value()) label->update(0);
- }
-
- if(mwindow->edl->equivalent(mwindow->edl->local_session->get_inpoint(),
- mwindow->edl->local_session->get_selectionstart(1)) ||
- mwindow->edl->equivalent(mwindow->edl->local_session->get_inpoint(),
- mwindow->edl->local_session->get_selectionend(1)))
- {
- if(in_point) in_point->update(1);
- }
- else
- if(in_point) in_point->update(0);
-
- if(mwindow->edl->equivalent(mwindow->edl->local_session->get_outpoint(),
- mwindow->edl->local_session->get_selectionstart(1)) ||
- mwindow->edl->equivalent(mwindow->edl->local_session->get_outpoint(),
- mwindow->edl->local_session->get_selectionend(1)))
- {
- if(out_point) out_point->update(1);
- }
- else
- if(out_point) out_point->update(0);
-}
-
-void TimeBar::update_points()
-{
- EDL *edl = get_edl();
- int64_t pixel = !edl ? 0 :
- position_to_pixel(edl->local_session->get_inpoint());
-
- if(in_point)
- {
- if(edl &&
- edl->local_session->inpoint_valid() &&
- pixel >= 0 && pixel < get_w())
- {
- if(!EQUIV(edl->local_session->get_inpoint(), in_point->position) ||
- in_point->pixel != pixel)
- {
- in_point->pixel = pixel;
- in_point->position = edl->local_session->get_inpoint();
- in_point->reposition(0);
- }
- else
- {
- in_point->draw_face(1, 0);
- }
- }
- else
- {
- delete in_point;
- in_point = 0;
- }
- }
- else
- if(edl && edl->local_session->inpoint_valid() &&
- pixel >= 0 && pixel < get_w())
- {
- add_subwindow(in_point = new InPointGUI(mwindow,
- this, pixel, edl->local_session->get_inpoint()));
- in_point->set_cursor(ARROW_CURSOR, 0, 0);
- }
-
- pixel = !edl ? 0 :
- position_to_pixel(edl->local_session->get_outpoint());
-
- if(out_point)
- {
- if( edl && edl->local_session->outpoint_valid() &&
- pixel >= 0 && pixel < get_w())
- {
- if(!EQUIV(edl->local_session->get_outpoint(), out_point->position) ||
- out_point->pixel != pixel)
- {
- out_point->pixel = pixel;
- out_point->position = edl->local_session->get_outpoint();
- out_point->reposition(0);
- }
- else
- {
- out_point->draw_face(1, 0);
- }
- }
- else
- {
- delete out_point;
- out_point = 0;
- }
- }
- else
- if(edl &&
- edl->local_session->outpoint_valid() &&
- pixel >= 0 && pixel < get_w())
- {
- add_subwindow(out_point = new OutPointGUI(mwindow,
- this, pixel, edl->local_session->get_outpoint()));
- out_point->set_cursor(ARROW_CURSOR, 0, 0);
- }
-
-// flush();
-}
-
-void TimeBar::update_clock(double position)
-{
-}
-
-void TimeBar::update(int flush)
-{
- draw_time();
-// Need to redo these when range is drawn to get the background updated.
- update_labels();
- update_points();
-
-
- EDL *edl = get_edl();
- int64_t pixel = -1;
- int x = get_relative_cursor_x();
-// Draw highlight position
- if(edl &&
- (highlighted || current_operation == TIMEBAR_DRAG) &&
- x >= 0 && x < get_w())
- {
-//printf("TimeBar::update %d %d\n", __LINE__, x);
- double position = pixel_to_position(x);
-
- position = get_edl()->align_to_frame(position, 0);
- pixel = position_to_pixel(position);
- update_clock(position);
- }
-
- if(pixel < 0)
- {
- double position = test_highlight();
- if(position >= 0) pixel = position_to_pixel(position);
- }
-
-
- if(pixel >= 0 && pixel < get_w())
- {
- set_color(mwindow->theme->timebar_cursor_color);
- set_line_dashes(1);
-//printf("TimeBar::update %d pane=%d pixel=%jd\n", __LINE__, pane->number, pixel);
- draw_line(pixel, 0, pixel, get_h());
- set_line_dashes(0);
- }
-
-
- if(edl)
- {
- int64_t pixel = position_to_pixel(
- edl->local_session->get_selectionstart(1));
-// Draw insertion point position.
- set_color(mwindow->theme->timebar_cursor_color);
- draw_line(pixel, 0, pixel, get_h());
- }
-
- update_highlights();
-
-// Get the labels to show
- show_window(0);
- flash(flush);
-//printf("TimeBar::update %d this=%p %d\n", __LINE__, this, current_operation);
-}
-
-
-
-int TimeBar::delete_project()
-{
-// labels->delete_all();
- return 0;
-}
-
-int TimeBar::save(FileXML *xml)
-{
-// labels->save(xml);
- return 0;
-}
-
-
-
-
-void TimeBar::draw_time()
-{
-}
-
-EDL* TimeBar::get_edl()
-{
- return mwindow->edl;
-}
-
-
-
-void TimeBar::draw_range()
-{
-
-
-//printf("TimeBar::draw_range %d %p\n", __LINE__, get_edl());
- if(has_preview() && get_edl())
- {
- int x1, x2;
- get_preview_pixels(x1, x2);
-
-//printf("TimeBar::draw_range %f %d %d\n", edl_length, x1, x2);
- draw_3segmenth(0, 0, x1, mwindow->theme->timebar_view_data);
- draw_top_background(get_parent(), x1, 0, x2 - x1, get_h());
- draw_3segmenth(x2, 0, get_w() - x2, mwindow->theme->timebar_view_data);
-
- set_color(BLACK);
- draw_line(x1, 0, x1, get_h());
- draw_line(x2, 0, x2, get_h());
-
-
- EDL *edl = get_edl();
- if(edl)
- {
- int64_t pixel = position_to_pixel(
- edl->local_session->get_selectionstart(1));
-// Draw insertion point position if this timebar belongs to a window which
-// has something other than the master EDL.
- set_color(mwindow->theme->timebar_cursor_color);
- draw_line(pixel, 0, pixel, get_h());
- }
- }
- else
- draw_top_background(get_parent(), 0, 0, get_w(), get_h());
-}
-
-void TimeBar::select_label(double position)
-{
-}
-
-
-
-int TimeBar::draw()
-{
- return 0;
-}
-
-double TimeBar::get_edl_length()
-{
- edl_length = 0;
-
- if(get_edl())
- {
-//printf("TimeBar::get_edl_length 1 %f\n", get_edl()->tracks->total_playable_length());
- edl_length = get_edl()->tracks->total_playable_length();
- }
-
-//printf("TimeBar::get_edl_length 2\n");
- if(!EQUIV(edl_length, 0))
- {
-//printf("TimeBar::get_edl_length 3\n");
- time_per_pixel = edl_length / get_w();
-//printf("TimeBar::get_edl_length 4\n");
- }
- else
- {
- time_per_pixel = 0;
- }
-//printf("TimeBar::get_edl_length 5\n");
-
- return edl_length;
-}
-
-int TimeBar::get_preview_pixels(int &x1, int &x2)
-{
- x1 = 0;
- x2 = 0;
-
- get_edl_length();
-
- if(get_edl())
- {
- if(!EQUIV(edl_length, 0))
- {
- if(get_edl()->local_session->preview_end <= 0 ||
- get_edl()->local_session->preview_end > edl_length)
- get_edl()->local_session->preview_end = edl_length;
- if(get_edl()->local_session->preview_start >
- get_edl()->local_session->preview_end)
- get_edl()->local_session->preview_start = 0;
- x1 = (int)(get_edl()->local_session->preview_start / time_per_pixel);
- x2 = (int)(get_edl()->local_session->preview_end / time_per_pixel);
- }
- else
- {
- x1 = 0;
- x2 = get_w();
- }
- }
-// printf("TimeBar::get_preview_pixels %f %f %d %d\n",
-// get_edl()->local_session->preview_start,
-// get_edl()->local_session->preview_end,
-// x1,
-// x2);
- return 0;
-}
-
-
-int TimeBar::test_preview(int buttonpress)
-{
- int result = 0;
-
-
- if(get_edl() && cursor_inside() && buttonpress >= 0)
- {
- int x1, x2, x = get_relative_cursor_x();
- get_preview_pixels(x1, x2);
-//printf("TimeBar::test_preview %d %d %d\n", x1, x2, x);
-// Inside left handle
- if(x >= x1 - HANDLE_W && x < x1 + HANDLE_W &&
-// Ignore left handle if both handles are up against the left side
- x2 > HANDLE_W)
- {
- if(buttonpress)
- {
- current_operation = TIMEBAR_DRAG_LEFT;
- start_position = get_edl()->local_session->preview_start;
- start_cursor_x = x;
- }
- else if(get_cursor() != LEFT_CURSOR)
- set_cursor(LEFT_CURSOR, 0, 1);
- result = 1;
- }
-// Inside right handle
- else if(x >= x2 - HANDLE_W && x < x2 + HANDLE_W &&
-// Ignore right handle if both handles are up against the right side
- x1 < get_w() - HANDLE_W)
- {
- if(buttonpress)
- {
- current_operation = TIMEBAR_DRAG_RIGHT;
- start_position = get_edl()->local_session->preview_end;
- start_cursor_x = x;
- }
- else if(get_cursor() != RIGHT_CURSOR)
- set_cursor(RIGHT_CURSOR, 0, 1);
- result = 1;
- }
-// Inside preview
- else if(get_button_down() && get_buttonpress() == 3 &&
- x >= x1 && x < x2)
- {
- if(buttonpress)
- {
- current_operation = TIMEBAR_DRAG_CENTER;
- starting_start_position = get_edl()->local_session->preview_start;
- starting_end_position = get_edl()->local_session->preview_end;
- start_cursor_x = x;
- }
- if(get_cursor() != HSEPARATE_CURSOR)
- set_cursor(HSEPARATE_CURSOR, 0, 1);
- result = 1;
- }
- }
-
- if(!result && get_cursor() != ARROW_CURSOR)
- set_cursor(ARROW_CURSOR, 0, 1);
-
-
- return result;
-}
-
-int TimeBar::move_preview(int &redraw)
-{
- int result = 0, x = get_relative_cursor_x();
-
- if(current_operation == TIMEBAR_DRAG_LEFT)
- {
- get_edl()->local_session->preview_start =
- start_position + time_per_pixel * (x - start_cursor_x);
- CLAMP(get_edl()->local_session->preview_start,
- 0,
- get_edl()->local_session->preview_end);
- result = 1;
- }
- else
- if(current_operation == TIMEBAR_DRAG_RIGHT)
- {
- get_edl()->local_session->preview_end =
- start_position + time_per_pixel * (x - start_cursor_x);
- CLAMP(get_edl()->local_session->preview_end,
- get_edl()->local_session->preview_start,
- edl_length);
- result = 1;
- }
- else
- if(current_operation == TIMEBAR_DRAG_CENTER)
- {
- double dt = time_per_pixel * (x - start_cursor_x);
- get_edl()->local_session->preview_start = starting_start_position + dt;
- get_edl()->local_session->preview_end = starting_end_position + dt;
- if(get_edl()->local_session->preview_start < 0)
- {
- get_edl()->local_session->preview_end -= get_edl()->local_session->preview_start;
- get_edl()->local_session->preview_start = 0;
- }
- else
- if(get_edl()->local_session->preview_end > edl_length)
- {
- get_edl()->local_session->preview_start -= get_edl()->local_session->preview_end - edl_length;
- get_edl()->local_session->preview_end = edl_length;
- }
- result = 1;
- }
-
-//printf("TimeBar::move_preview %d %d\n", __LINE__, current_operation);
-
- if(result)
- {
- update_preview();
- redraw = 1;
- }
-//printf("TimeBar::move_preview %d %d\n", __LINE__, current_operation);
-
- return result;
-}
-
-void TimeBar::update_preview()
-{
-}
-
-int TimeBar::samplemovement()
-{
- return 0;
-}
-
-void TimeBar::stop_playback()
-{
-}
-
-int TimeBar::button_press_event()
-{
- int result = 0;
- if(is_event_win() && cursor_above())
- {
- if(has_preview() && get_buttonpress() == 3)
- {
- result = test_preview(1);
- }
-// Change time format
- else if(ctrl_down())
- {
- if(get_buttonpress() == 1)
- mwindow->next_time_format();
- else
- if(get_buttonpress() == 2)
- mwindow->prev_time_format();
- result = 1;
- }
- else if(get_buttonpress() == 1)
- {
- stop_playback();
-
-// Select region between two labels
- if(get_double_click())
- {
- int x = get_relative_cursor_x();
- double position = pixel_to_position(x);
-// Test labels
- select_region(position);
- }
- else
- {
-
-// Reposition highlight cursor
- update_cursor();
- current_operation = TIMEBAR_DRAG;
- activate_timeline();
- }
- result = 1;
- }
- }
- return result;
-}
-
-void TimeBar::activate_timeline()
-{
- mwindow->gui->activate_timeline();
-}
-
-int TimeBar::cursor_motion_event()
-{
- int result = 0;
- int redraw = 0;
-
-//printf("TimeBar::cursor_motion_event %d %p %d\n", __LINE__, this, current_operation);
- switch(current_operation)
- {
- case TIMEBAR_DRAG:
- {
- update_cursor();
- handle_mwindow_drag();
- result = 1;
-//printf("TimeBar::cursor_motion_event %d %d\n", __LINE__, current_operation);
- break;
- }
-
-
- case TIMEBAR_DRAG_LEFT:
- case TIMEBAR_DRAG_RIGHT:
- case TIMEBAR_DRAG_CENTER:
- if(has_preview())
- result = move_preview(redraw);
- break;
-
- default:
- if(cursor_above())
- {
- highlighted = 1;
- redraw = 1;
- }
-
-//printf("TimeBar::cursor_motion_event 20\n");
- if(has_preview())
- result = test_preview(0);
-//printf("TimeBar::cursor_motion_event 30\n");
- break;
- }
-
-
-//printf("TimeBar::cursor_motion_event %d %d\n", __LINE__, current_operation);
- if(redraw)
- {
- update(1);
- }
-//printf("TimeBar::cursor_motion_event %d %p %d\n", __LINE__, this, current_operation);
-
- return result;
-}
-
-int TimeBar::cursor_leave_event()
-{
- if(highlighted)
- {
- highlighted = 0;
- update(1);
- }
- return 0;
-}
-
-int TimeBar::button_release_event()
-{
-//printf("TimeBar::button_release_event %d %d\n", __LINE__, current_operation);
- int result = 0;
- int need_redraw = 0;
- switch(current_operation)
- {
- case TIMEBAR_DRAG:
- mwindow->gui->get_focused_pane()->canvas->stop_dragscroll();
- current_operation = TIMEBAR_NONE;
- need_redraw = 1;
- result = 1;
- break;
-
- default:
- if(current_operation != TIMEBAR_NONE)
- {
- current_operation = TIMEBAR_NONE;
- result = 1;
- }
- break;
- }
-
- if((!cursor_above() && highlighted) || need_redraw)
- {
- highlighted = 0;
- update(1);
- }
-
- return result;
-}
-
-// Update the selection cursor during a dragging operation
-void TimeBar::update_cursor()
-{
-}
-
-void TimeBar::handle_mwindow_drag()
-{
-}
-
-int TimeBar::select_region(double position)
-{
- Label *start = 0, *end = 0, *current;
- for(current = mwindow->edl->labels->first; current; current = NEXT)
- {
- if(current->position > position)
- {
- end = current;
- break;
- }
- }
-
- for(current = mwindow->edl->labels->last ; current; current = PREVIOUS)
- {
- if(current->position <= position)
- {
- start = current;
- break;
- }
- }
-
-// Select region
- if(end != start)
- {
- if(!start)
- mwindow->edl->local_session->set_selectionstart(0);
- else
- mwindow->edl->local_session->set_selectionstart(start->position);
-
- if(!end)
- mwindow->edl->local_session->set_selectionend(mwindow->edl->tracks->total_length());
- else
- mwindow->edl->local_session->set_selectionend(end->position);
- }
- else
- if(end || start)
- {
- mwindow->edl->local_session->set_selectionstart(start->position);
- mwindow->edl->local_session->set_selectionend(start->position);
- }
-
-// Que the CWindow
- mwindow->cwindow->update(1, 0, 0);
- mwindow->gui->hide_cursor(0);
- mwindow->gui->draw_cursor(1);
- mwindow->gui->flash_canvas(0);
- mwindow->gui->activate_timeline();
- mwindow->gui->zoombar->update();
- update_highlights();
- return 0;
-}
-
-
-
-
-int TimeBar::delete_arrows()
-{
- return 0;
-}
-
-double TimeBar::test_highlight()
-{
- return -1;
-}
-
-
-
-