vwindowgui.C

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#include "asset.h"
#include "assets.h"
#include "awindowgui.h"
#include "awindow.h"
#include "canvas.h"
#include "clip.h"
#include "clipedit.h"
#include "edl.h"
#include "edlsession.h"
#include "filesystem.h"
#include "filexml.h"
#include "fonts.h"
#include "labels.h"
#include "language.h"
#include "localsession.h"
#include "mainclock.h"
#include "mainmenu.h"
#include "mainsession.h"
#include "mainundo.h"
#include "meterpanel.h"
#include "mwindowgui.h"
#include "mwindow.h"
#include "playtransport.h"
#include "preferences.h"
#include "theme.h"
#include "timebar.h"
#include "tracks.h"
#include "vframe.h"
#include "vplayback.h"
#include "vtimebar.h"
#include "vwindowgui.h"
#include "vwindow.h"




VWindowGUI::VWindowGUI(MWindow *mwindow, VWindow *vwindow)
 : BC_Window(PROGRAM_NAME ": Viewer",
        mwindow->session->vwindow_x,
        mwindow->session->vwindow_y,
        mwindow->session->vwindow_w,
        mwindow->session->vwindow_h,
        100,
        100,
        1,
        1,
        1)
{
        this->mwindow = mwindow;
        this->vwindow = vwindow;
}

VWindowGUI::~VWindowGUI()
{
        delete canvas;
        delete transport;
}

void VWindowGUI::change_source(EDL *edl, char *title)
{
        update_sources(title);
        char string[BCTEXTLEN];
        if(title[0]) 
                sprintf(string, PROGRAM_NAME ": %s", title);
        else
                sprintf(string, PROGRAM_NAME);

        lock_window("VWindowGUI::change_source");
        slider->set_position();
        timebar->update();
        set_title(string);
        unlock_window();
}


// Get source list from master EDL
void VWindowGUI::update_sources(char *title)
{
        lock_window("VWindowGUI::update_sources");

//printf("VWindowGUI::update_sources 1\n");
        sources.remove_all_objects();
//printf("VWindowGUI::update_sources 2\n");



        for(int i = 0;
                i < mwindow->edl->clips.total;
                i++)
        {
                char *clip_title = mwindow->edl->clips.values[i]->local_session->clip_title;
                int exists = 0;

                for(int j = 0; j < sources.total; j++)
                {
                        if(!strcasecmp(sources.values[j]->get_text(), clip_title))
                        {
                                exists = 1;
                        }
                }

                if(!exists)
                {
                        sources.append(new BC_ListBoxItem(clip_title));
                }
        }
//printf("VWindowGUI::update_sources 3\n");

        FileSystem fs;
        for(Asset *current = mwindow->edl->assets->first; 
                current;
                current = NEXT)
        {
                char clip_title[BCTEXTLEN];
                fs.extract_name(clip_title, current->path);
                int exists = 0;
                
                for(int j = 0; j < sources.total; j++)
                {
                        if(!strcasecmp(sources.values[j]->get_text(), clip_title))
                        {
                                exists = 1;
                        }
                }
                
                if(!exists)
                {
                        sources.append(new BC_ListBoxItem(clip_title));
                }
        }

//printf("VWindowGUI::update_sources 4\n");

//      source->update_list(&sources);
//      source->update(title);
        unlock_window();
}

int VWindowGUI::create_objects()
{
        in_point = 0;
        out_point = 0;
        set_icon(mwindow->theme->get_image("vwindow_icon"));

//printf("VWindowGUI::create_objects 1\n");
        mwindow->theme->get_vwindow_sizes(this);
        mwindow->theme->draw_vwindow_bg(this);
        flash();

        meters = new VWindowMeters(mwindow, 
                this,
                mwindow->theme->vmeter_x,
                mwindow->theme->vmeter_y,
                mwindow->theme->vmeter_h);
        meters->create_objects();

//printf("VWindowGUI::create_objects 1\n");
// Requires meters to build
        edit_panel = new VWindowEditing(mwindow, vwindow);
        edit_panel->set_meters(meters);
        edit_panel->create_objects();

//printf("VWindowGUI::create_objects 1\n");
        add_subwindow(slider = new VWindowSlider(mwindow, 
        vwindow, 
                this, 
        mwindow->theme->vslider_x, 
        mwindow->theme->vslider_y, 
        mwindow->theme->vslider_w));

//printf("VWindowGUI::create_objects 1\n");
        transport = new VWindowTransport(mwindow, 
                this, 
                mwindow->theme->vtransport_x, 
                mwindow->theme->vtransport_y);
    transport->create_objects();
        transport->set_slider(slider);

//printf("VWindowGUI::create_objects 1\n");
//      add_subwindow(fps_title = new BC_Title(mwindow->theme->vedit_x, y, ""));
    add_subwindow(clock = new MainClock(mwindow,
                mwindow->theme->vtime_x, 
                mwindow->theme->vtime_y,
                mwindow->theme->vtime_w));

//printf("VWindowGUI::create_objects 1\n");
//      add_subwindow(new BC_Title(mwindow->theme->vzoom_x, mwindow->theme->vzoom_y, "Zoom:"));
//      zoom_panel = new VWindowZoom(mwindow, 
//              this, 
//              mwindow->theme->vzoom_x + 60, 
//              mwindow->theme->vzoom_y);
//      zoom_panel->create_objects();
// 
        canvas = new VWindowCanvas(mwindow, this);
        canvas->create_objects(mwindow->edl);



//printf("VWindowGUI::create_objects 1\n");
        add_subwindow(timebar = new VTimeBar(mwindow, 
                this,
                mwindow->theme->vtimebar_x,
                mwindow->theme->vtimebar_y,
                mwindow->theme->vtimebar_w, 
                mwindow->theme->vtimebar_h));
        timebar->create_objects();
//printf("VWindowGUI::create_objects 2\n");


//printf("VWindowGUI::create_objects 1\n");
//      source = new VWindowSource(mwindow, 
//              this, 
//              mwindow->theme->vsource_x,
//              mwindow->theme->vsource_y);
//      source->create_objects();       
        update_sources(_("None"));

//printf("VWindowGUI::create_objects 2\n");
        deactivate();
        slider->activate();
        return 0;
}

int VWindowGUI::resize_event(int w, int h)
{
        mwindow->session->vwindow_x = get_x();
        mwindow->session->vwindow_y = get_y();
        mwindow->session->vwindow_w = w;
        mwindow->session->vwindow_h = h;

        mwindow->theme->get_vwindow_sizes(this);
        mwindow->theme->draw_vwindow_bg(this);
        flash();

        edit_panel->reposition_buttons(mwindow->theme->vedit_x, 
                mwindow->theme->vedit_y);
        slider->reposition_window(mwindow->theme->vslider_x, 
        mwindow->theme->vslider_y, 
        mwindow->theme->vslider_w);
// Recalibrate pointer motion range
        slider->set_position();
        timebar->resize_event();
        transport->reposition_buttons(mwindow->theme->vtransport_x, 
                mwindow->theme->vtransport_y);
        clock->reposition_window(mwindow->theme->vtime_x, 
                mwindow->theme->vtime_y,
                mwindow->theme->vtime_w);
        canvas->reposition_window(0,
                mwindow->theme->vcanvas_x, 
                mwindow->theme->vcanvas_y, 
                mwindow->theme->vcanvas_w, 
                mwindow->theme->vcanvas_h);
//      source->reposition_window(mwindow->theme->vsource_x,
//              mwindow->theme->vsource_y);
        meters->reposition_window(mwindow->theme->vmeter_x,
                mwindow->theme->vmeter_y,
                mwindow->theme->vmeter_h);

        BC_WindowBase::resize_event(w, h);
        return 1;
}





int VWindowGUI::translation_event()
{
        mwindow->session->vwindow_x = get_x();
        mwindow->session->vwindow_y = get_y();
        return 0;
}

int VWindowGUI::close_event()
{
        hide_window();
        mwindow->session->show_vwindow = 0;
        unlock_window();
        
        
        mwindow->gui->lock_window("VWindowGUI::close_event");
        mwindow->gui->mainmenu->show_vwindow->set_checked(0);
        mwindow->gui->unlock_window();

        lock_window("VWindowGUI::close_event");
        mwindow->save_defaults();
        return 1;
}

int VWindowGUI::keypress_event()
{
        int result = 0;
        switch(get_keypress())
        {
                case 'w':
                case 'W':
                        close_event();
                        result = 1;
                        break;
                case 'z':
                        mwindow->undo_entry(this);
                        break;
                case 'Z':
                        mwindow->redo_entry(this);
                        break;
        }
        if(!result) result = transport->keypress_event();
        
        return result;
}

void VWindowGUI::drag_motion()
{
        if(get_hidden()) return;
        if(mwindow->session->current_operation != DRAG_ASSET) return;

        int old_status = mwindow->session->vcanvas_highlighted;

        int cursor_x = get_relative_cursor_x();
        int cursor_y = get_relative_cursor_y();
        
        mwindow->session->vcanvas_highlighted = (get_cursor_over_window() &&
                cursor_x >= canvas->x &&
                cursor_x < canvas->x + canvas->w &&
                cursor_y >= canvas->y &&
                cursor_y < canvas->y + canvas->h);
//printf("VWindowGUI::drag_motion 1 %d\n", mwindow->session->vcanvas_highlighted);


        if(old_status != mwindow->session->vcanvas_highlighted)
                canvas->draw_refresh();
}

int VWindowGUI::drag_stop()
{
        if(get_hidden()) return 0;

        if(mwindow->session->vcanvas_highlighted &&
                mwindow->session->current_operation == DRAG_ASSET)
        {
                mwindow->session->vcanvas_highlighted = 0;
                canvas->draw_refresh();

                Asset *asset = mwindow->session->drag_assets->total ?
                        mwindow->session->drag_assets->values[0] :
                        0;
                EDL *edl = mwindow->session->drag_clips->total ?
                        mwindow->session->drag_clips->values[0] :
                        0;
                
                if(asset)
                        vwindow->change_source(asset);
                else
                if(edl)
                        vwindow->change_source(edl);
                return 1;
        }

        return 0;
}





VWindowMeters::VWindowMeters(MWindow *mwindow, 
        VWindowGUI *gui, 
        int x, 
        int y, 
        int h)
 : MeterPanel(mwindow, 
                gui,
                x,
                y,
                h,
                mwindow->edl->session->audio_channels,
                mwindow->edl->session->vwindow_meter)
{
        this->mwindow = mwindow;
        this->gui = gui;
}

VWindowMeters::~VWindowMeters()
{
}

int VWindowMeters::change_status_event()
{
        mwindow->edl->session->vwindow_meter = use_meters;
//printf("VWindowMeters::change_status_event 1 %d\n", mwindow->edl->session->vwindow_meter);
        mwindow->theme->get_vwindow_sizes(gui);
        gui->resize_event(gui->get_w(), gui->get_h());
        return 1;
}







VWindowEditing::VWindowEditing(MWindow *mwindow, VWindow *vwindow)
 : EditPanel(mwindow, 
                vwindow->gui, 
                mwindow->theme->vedit_x, 
                mwindow->theme->vedit_y,
                EDITING_ARROW, 
                0,
                0,
                1, 
                1,
                0,
                0,
                1, 
                0,
                0,
                0,
                1,
                1,
                1,
                0,
                0)
{
        this->mwindow = mwindow;
        this->vwindow = vwindow;
}

VWindowEditing::~VWindowEditing()
{
}

void VWindowEditing::copy_selection()
{
        vwindow->copy();
}

void VWindowEditing::splice_selection()
{
        if(vwindow->get_edl())
        {
                mwindow->gui->lock_window("VWindowEditing::splice_selection");
                mwindow->splice(vwindow->get_edl());
                mwindow->gui->unlock_window();
        }
}

void VWindowEditing::overwrite_selection()
{
        if(vwindow->get_edl())
        {
                mwindow->gui->lock_window("VWindowEditing::overwrite_selection");
                mwindow->overwrite(vwindow->get_edl());
                mwindow->gui->unlock_window();
        }
}

void VWindowEditing::toggle_label()
{
        if(vwindow->get_edl())
        {
                EDL *edl = vwindow->get_edl();
                edl->labels->toggle_label(edl->local_session->get_selectionstart(1),
                        edl->local_session->get_selectionend(1));
                vwindow->gui->timebar->update();
        }
}

void VWindowEditing::prev_label()
{
        if(vwindow->get_edl())
        {
                EDL *edl = vwindow->get_edl();
                vwindow->gui->unlock_window();
                vwindow->playback_engine->interrupt_playback(1);
                vwindow->gui->lock_window("VWindowEditing::prev_label");

                Label *current = edl->labels->prev_label(
                        edl->local_session->get_selectionstart(1));
                

                if(!current)
                {
                        edl->local_session->set_selectionstart(0);
                        edl->local_session->set_selectionend(0);
                        vwindow->update_position(CHANGE_NONE, 0, 1);
                        vwindow->gui->timebar->update();
                }
                else
                {
                        edl->local_session->set_selectionstart(current->position);
                        edl->local_session->set_selectionend(current->position);
                        vwindow->update_position(CHANGE_NONE, 0, 1);
                        vwindow->gui->timebar->update();
                }
        }
}

void VWindowEditing::next_label()
{
        if(vwindow->get_edl())
        {
                EDL *edl = vwindow->get_edl();
                Label *current = edl->labels->next_label(
                        edl->local_session->get_selectionstart(1));
                if(!current)
                {
                        vwindow->gui->unlock_window();
                        vwindow->playback_engine->interrupt_playback(1);
                        vwindow->gui->lock_window("VWindowEditing::next_label 1");

                        double position = edl->tracks->total_length();
                        edl->local_session->set_selectionstart(position);
                        edl->local_session->set_selectionend(position);
                        vwindow->update_position(CHANGE_NONE, 0, 1);
                        vwindow->gui->timebar->update();
                }
                else
                {
                        vwindow->gui->unlock_window();
                        vwindow->playback_engine->interrupt_playback(1);
                        vwindow->gui->lock_window("VWindowEditing::next_label 2");

                        edl->local_session->set_selectionstart(current->position);
                        edl->local_session->set_selectionend(current->position);
                        vwindow->update_position(CHANGE_NONE, 0, 1);
                        vwindow->gui->timebar->update();
                }
        }
}

void VWindowEditing::set_inpoint()
{
        vwindow->set_inpoint();
}

void VWindowEditing::set_outpoint()
{
        vwindow->set_outpoint();
}

void VWindowEditing::clear_inpoint()
{
        vwindow->clear_inpoint();
}

void VWindowEditing::clear_outpoint()
{
        vwindow->clear_outpoint();
}

void VWindowEditing::to_clip()
{
        if(vwindow->get_edl())
        {
                FileXML file;
                EDL *edl = vwindow->get_edl();
                double start = edl->local_session->get_selectionstart();
                double end = edl->local_session->get_selectionend();

                if(EQUIV(start, end))
                {
                        end = edl->tracks->total_length();
                        start = 0;
                }



                edl->copy(start, 
                        end, 
                        1,
                        0,
                        0,
                        &file,
                        mwindow->plugindb,
                        "",
                        1);




                EDL *new_edl = new EDL(mwindow->edl);
                new_edl->create_objects();
                new_edl->load_xml(mwindow->plugindb, &file, LOAD_ALL);
                sprintf(new_edl->local_session->clip_title, _("Clip %d"), mwindow->session->clip_number++);
                new_edl->local_session->set_selectionstart(0);
                new_edl->local_session->set_selectionend(0);


//printf("VWindowEditing::to_clip 1 %s\n", edl->local_session->clip_title);
                new_edl->local_session->set_selectionstart(0.0);
                new_edl->local_session->set_selectionend(0.0);
                vwindow->clip_edit->create_clip(new_edl);
        }
}






VWindowSlider::VWindowSlider(MWindow *mwindow, 
        VWindow *vwindow, 
        VWindowGUI *gui,
        int x, 
        int y, 
        int pixels)
 : BC_PercentageSlider(x, 
                        y,
                        0,
                        pixels, 
                        pixels, 
                        0, 
                        1, 
                        0)
{
        this->mwindow = mwindow;
        this->vwindow = vwindow;
        this->gui = gui;
        set_precision(0.00001);
}

VWindowSlider::~VWindowSlider()
{
}

int VWindowSlider::handle_event()
{
        unlock_window();
        vwindow->playback_engine->interrupt_playback(1);
        lock_window("VWindowSlider::handle_event");

        vwindow->update_position(CHANGE_NONE, 1, 0);
        gui->timebar->update();
        return 1;
}

void VWindowSlider::set_position()
{
        EDL *edl = vwindow->get_edl();
        if(edl)
        {
                double new_length = edl->tracks->total_playable_length();
                if(EQUIV(edl->local_session->preview_end, 0))
                        edl->local_session->preview_end = new_length;
                if(edl->local_session->preview_end > new_length)
                        edl->local_session->preview_end = new_length;
                if(edl->local_session->preview_start > new_length)
                        edl->local_session->preview_start = 0;

                update(mwindow->theme->vslider_w, 
                        edl->local_session->get_selectionstart(1), 
                        edl->local_session->preview_start, 
                        edl->local_session->preview_end);
        }
}









VWindowSource::VWindowSource(MWindow *mwindow, VWindowGUI *vwindow, int x, int y)
 : BC_PopupTextBox(vwindow, 
        &vwindow->sources, 
        "",
        x, 
        y, 
        200, 
        200)
{
        this->mwindow = mwindow;
        this->vwindow = vwindow;
}

VWindowSource::~VWindowSource()
{
}

int VWindowSource::handle_event()
{
        return 1;
}







VWindowTransport::VWindowTransport(MWindow *mwindow, 
        VWindowGUI *gui, 
        int x, 
        int y)
 : PlayTransport(mwindow, 
        gui, 
        x, 
        y)
{
        this->gui = gui;
}

EDL* VWindowTransport::get_edl()
{
        return gui->vwindow->get_edl();
}


void VWindowTransport::goto_start()
{
        gui->unlock_window();
        handle_transport(REWIND, 1);
        gui->lock_window("VWindowTransport::goto_start");
        gui->vwindow->goto_start();
}

void VWindowTransport::goto_end()
{
        gui->unlock_window();
        handle_transport(GOTO_END, 1);
        gui->lock_window("VWindowTransport::goto_end");
        gui->vwindow->goto_end();
}




VWindowCanvas::VWindowCanvas(MWindow *mwindow, VWindowGUI *gui)
 : Canvas(gui,
                mwindow->theme->vcanvas_x, 
                mwindow->theme->vcanvas_y, 
                mwindow->theme->vcanvas_w, 
                mwindow->theme->vcanvas_h,
                0,
                0,
                0,
                0,
                0,
                1)
{
        this->mwindow = mwindow;
        this->gui = gui;
}

void VWindowCanvas::zoom_resize_window(float percentage)
{
        EDL *edl = mwindow->vwindow->get_edl();
        if(!edl) edl = mwindow->edl;

        int canvas_w, canvas_h;
        calculate_sizes(edl->get_aspect_ratio(), 
                edl->session->output_w, 
                edl->session->output_h, 
                percentage,
                canvas_w,
                canvas_h);
        int new_w, new_h;
        new_w = canvas_w + (gui->get_w() - mwindow->theme->vcanvas_w);
        new_h = canvas_h + (gui->get_h() - mwindow->theme->vcanvas_h);
        gui->resize_window(new_w, new_h);
        gui->resize_event(new_w, new_h);
}

void VWindowCanvas::close_source()
{
        mwindow->vwindow->remove_source();
}


void VWindowCanvas::draw_refresh()
{
        EDL *edl = gui->vwindow->get_edl();

        if(!canvas->video_is_on()) canvas->clear_box(0, 0, canvas->get_w(), canvas->get_h());
        if(!canvas->video_is_on() && refresh_frame && edl)
        {
                int in_x, in_y, in_w, in_h, out_x, out_y, out_w, out_h;
                get_transfers(edl, 
                        in_x, 
                        in_y, 
                        in_w, 
                        in_h, 
                        out_x, 
                        out_y, 
                        out_w, 
                        out_h);
                canvas->draw_vframe(refresh_frame,
                                out_x, 
                                out_y, 
                                out_w, 
                                out_h,
                                in_x, 
                                in_y, 
                                in_w, 
                                in_h,
                                0);
        }

        if(!canvas->video_is_on())
        {
                draw_overlays();
                canvas->flash();
                canvas->flush();
        }
}

void VWindowCanvas::draw_overlays()
{
        if(mwindow->session->vcanvas_highlighted)
        {
                canvas->set_color(WHITE);
                canvas->set_inverse();
                canvas->draw_rectangle(0, 0, canvas->get_w(), canvas->get_h());
                canvas->draw_rectangle(1, 1, canvas->get_w() - 2, canvas->get_h() - 2);
                canvas->set_opaque();
        }
}





































#if 0
void VWindowGUI::update_points()
{
        EDL *edl = vwindow->get_edl();

//printf("VWindowGUI::update_points 1\n");
        if(!edl) return;

//printf("VWindowGUI::update_points 2\n");
        long pixel = (long)((double)edl->local_session->in_point / 
                edl->tracks->total_playable_length() *
                (mwindow->theme->vtimebar_w - 
                        2 * 
                        mwindow->theme->in_point[0]->get_w())) + 
                mwindow->theme->in_point[0]->get_w();

//printf("VWindowGUI::update_points 3 %d\n", edl->local_session->in_point);
        if(in_point)
        {
//printf("VWindowGUI::update_points 3.1\n");
                if(edl->local_session->in_point >= 0)
                {
//printf("VWindowGUI::update_points 4\n");
                        if(edl->local_session->in_point != in_point->position ||
                                in_point->pixel != pixel)
                        {
                                in_point->pixel = pixel;
                                in_point->reposition();
                        }

//printf("VWindowGUI::update_points 5\n");
                        in_point->position = edl->local_session->in_point;

//printf("VWindowGUI::update_points 6\n");
                        if(edl->equivalent(in_point->position, edl->local_session->get_selectionstart(1)) ||
                                edl->equivalent(in_point->position, edl->local_session->get_selectionend(1)))
                                in_point->update(1);
                        else
                                in_point->update(0);
//printf("VWindowGUI::update_points 7\n");
                }
                else
                {
                        delete in_point;
                        in_point = 0;
                }
        }
        else
        if(edl->local_session->in_point >= 0)
        {
//printf("VWindowGUI::update_points 8 %p\n", mwindow->theme->in_point);
                add_subwindow(in_point = 
                        new VWindowInPoint(mwindow, 
                                0, 
                                this,
                                pixel, 
                                edl->local_session->in_point));
//printf("VWindowGUI::update_points 9\n");
        }
//printf("VWindowGUI::update_points 10\n");

        pixel = (long)((double)edl->local_session->out_point / 
                (edl->tracks->total_playable_length() + 0.5) *
                (mwindow->theme->vtimebar_w - 
                        2 * 
                        mwindow->theme->in_point[0]->get_w())) + 
                mwindow->theme->in_point[0]->get_w() * 
                2;

        if(out_point)
        {
                if(edl->local_session->out_point >= 0 && pixel >= 0 && pixel <= mwindow->theme->vtimebar_w)
                {
                        if(edl->local_session->out_point != out_point->position ||
                                out_point->pixel != pixel) 
                        {
                                out_point->pixel = pixel;
                                out_point->reposition();
                        }
                        out_point->position = edl->local_session->out_point;

                        if(edl->equivalent(out_point->position, edl->local_session->get_selectionstart(1)) ||
                                edl->equivalent(out_point->position, edl->local_session->get_selectionend(1)))
                                out_point->update(1);
                        else
                                out_point->update(0);
                }
                else
                {
                        delete out_point;
                        out_point = 0;
                }
        }
        else
        if(edl->local_session->out_point >= 0 && pixel >= 0 && pixel <= mwindow->theme->vtimebar_w)
        {
                add_subwindow(out_point = 
                        new VWindowOutPoint(mwindow, 
                                0, 
                                this, 
                                pixel, 
                                edl->local_session->out_point));
        }
}


void VWindowGUI::update_labels()
{
        EDL *edl = vwindow->get_edl();
        int output = 0;

        for(Label *current = edl->labels->first;
                current;
                current = NEXT)
        {
                long pixel = (long)((current->position - edl->local_session->view_start) / edl->local_session->zoom_sample);

                if(pixel >= 0 && pixel < mwindow->theme->vtimebar_w)
                {
// Create new label
                        if(output >= labels.total)
                        {
                                LabelGUI *new_label;
                                add_subwindow(new_label = new LabelGUI(mwindow, this, pixel, 0, current->position));
                                labels.append(new_label);
                        }
                        else
// Reposition old label
                        if(labels.values[output]->pixel != pixel)
                        {
                                labels.values[output]->pixel = pixel;
                                labels.values[output]->position = current->position;
                                labels.values[output]->reposition();
                        }

                        if(mwindow->edl->local_session->get_selectionstart(1) <= current->position &&
                                mwindow->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();
        }
}



VWindowInPoint::VWindowInPoint(MWindow *mwindow, 
                TimeBar *timebar, 
                VWindowGUI *gui,
                long pixel, 
                double position)
 : InPointGUI(mwindow, 
                timebar, 
                pixel, 
                position)
{
        this->gui = gui;
}

int VWindowInPoint::handle_event()
{
        EDL *edl = gui->vwindow->get_edl();

        if(edl)
        {
                double position = edl->align_to_frame(this->position, 0);

                edl->local_session->set_selectionstart(position);
                edl->local_session->set_selectionend(position);
                gui->timebar->update();

// Que the VWindow
                mwindow->vwindow->update_position(CHANGE_NONE, 0, 1);
        }
        return 1;
}



VWindowOutPoint::VWindowOutPoint(MWindow *mwindow, 
                TimeBar *timebar, 
                VWindowGUI *gui,
                long pixel, 
                double position)
 : OutPointGUI(mwindow, 
                timebar, 
                pixel, 
                position)
{
        this->gui = gui;
}

int VWindowOutPoint::handle_event()
{
        EDL *edl = gui->vwindow->get_edl();

        if(edl)
        {
                double position = edl->align_to_frame(this->position, 0);

                edl->local_session->set_selectionstart(position);
                edl->local_session->set_selectionend(position);
                gui->timebar->update();

// Que the VWindow
                mwindow->vwindow->update_position(CHANGE_NONE, 0, 1);
        }

        return 1;
}



#endif

---