+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 1997-2011 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 "clip.h"
-#include "edl.h"
-#include "edlsession.h"
-#include "language.h"
-#include "meterpanel.h"
-#include "mwindow.h"
-#include "preferences.h"
-#include "theme.h"
-#include "vframe.h"
-
-
-
-MeterPanel::MeterPanel(MWindow *mwindow, BC_WindowBase *subwindow,
- int x, int y, int w, int h, int meter_count,
- int visible, int use_headroom, int use_titles)
-{
- this->subwindow = subwindow;
- this->mwindow = mwindow;
- this->x = x;
- this->y = y;
- this->w = w;
- this->h = h;
- this->meter_count = meter_count;
- this->visible = visible;
- this->use_headroom = use_headroom;
- this->use_titles = use_titles;
-}
-
-
-MeterPanel::~MeterPanel()
-{
- meters.remove_all_objects();
- meter_titles.remove_all_objects();
-}
-
-void MeterPanel::create_objects()
-{
- set_meters(meter_count, visible);
-}
-
-int MeterPanel::set_meters(int meter_count, int visible)
-{
- if(meter_count != meters.total || visible != this->visible)
- {
-// Delete old meters
- if(meter_count != meters.total)
- {
- meters.remove_all_objects();
- meter_titles.remove_all_objects();
- meter_peaks.remove_all();
- }
-
- this->meter_count = meter_count;
- this->visible = visible;
-// if(!visible) this->meter_count = 0;
-
- if(meter_count && !meters.size())
- {
- int x1 = this->x;
- int y1 = this->y;
- int h1 = get_meter_h();
- int border = mwindow->theme->widget_border;
- for(int i = 0; i < meter_count; i++)
- {
-//printf("MeterPanel::set_meters %d %d %d %d\n", __LINE__, i, x1, get_meter_w(i));
- y1 = this->y;
-
- if(use_titles)
- {
- BC_Title *new_title;
- subwindow->add_subwindow(new_title = new BC_Title(
- get_title_x(i, "0"),
- y1,
- "0",
- SMALLFONT));
- y1 += new_title->get_h() + border;
- meter_titles.append(new_title);
- }
-
- MeterMeter *new_meter;
- subwindow->add_subwindow(new_meter = new MeterMeter(mwindow,
- this,
- x1,
- y1,
- this->w > 0 ? get_meter_w(i) : -1,
- h1,
- (i == 0)));
- meters.append(new_meter);
- x1 += get_meter_w(i) + border;
-
- meter_peaks.append(0);
- }
- }
- }
-
- return 0;
-}
-
-void MeterPanel::reposition_window(int x, int y, int w, int h)
-{
- this->x = x;
- this->y = y;
- this->w = w;
- this->h = h;
-
-//printf("MeterPanel::reposition_window 0 %d\n", meter_count);
-
- int border = mwindow->theme->widget_border;
- int x1 = x;
- for(int i = 0; i < meter_count; i++)
- {
- if(use_titles)
- {
- meter_titles.get(i)->reposition_window(
- get_title_x(i, meter_titles.get(i)->get_text()),
- meter_titles.get(i)->get_y());
- }
-//printf("MeterPanel::reposition_window %d %d %d %d\n", __LINE__, i, x1, get_meter_w(i));
- meters.get(i)->reposition_window(x1,
- meters.get(i)->get_y(),
- get_meter_w(i),
- get_meter_h());
- x1 += get_meter_w(i) + border;
- }
-}
-
-int MeterPanel::change_status_event(int new_status)
-{
-//printf("MeterPanel::change_status_event\n");
- return 1;
-}
-
-int MeterPanel::get_reset_x()
-{
- return x +
- get_meters_width(mwindow->theme, meter_count, visible) -
- mwindow->theme->over_button[0]->get_w();
-}
-
-int MeterPanel::get_reset_y()
-{
- return y + h - mwindow->theme->over_button[0]->get_h();
-}
-
-int MeterPanel::get_title_x(int number, const char *text)
-{
- int border = mwindow->theme->widget_border;
- int x1 = x;
-
- for(int i = 0; i < meter_count; i++)
- {
- if(i == number)
- {
- int text_w = subwindow->get_text_width(SMALLFONT, text);
- int title_x = x1;
- int meter_w = (i == 0) ?
- get_meter_w(i) - BC_Meter::get_title_w() :
- get_meter_w(i);
- title_x += (i == 0) ? BC_Meter::get_title_w() : 0;
- title_x += meter_w / 2 -
- text_w / 2;
- title_x = MAX(title_x, x1);
- if(i == 0) title_x = MAX(title_x, x1 + BC_Meter::get_title_w());
- return title_x;
- }
-
-
- x1 += get_meter_w(i) + border;
- }
- return -1;
-}
-
-int MeterPanel::get_meters_width(Theme *theme, int meter_count, int visible)
-{
-//printf("MeterPanel::get_meters_width %d %d\n", BC_Meter::get_title_w(), BC_Meter::get_meter_w());
- return visible ?
- (BC_Meter::get_title_w() +
- theme->widget_border +
- BC_Meter::get_meter_w() * meter_count +
- theme->widget_border * (meter_count - 1)) :
- 0;
-}
-
-
-int MeterPanel::get_meter_w(int number)
-{
- int border = mwindow->theme->widget_border;
- int meter_w;
- if( w > 0 ) {
- meter_w = (w - BC_Meter::get_title_w() -
- (meter_count - 1) * border) / meter_count;
- if( meter_w < 3 ) meter_w = 3;
- }
- else
- meter_w = BC_Meter::get_meter_w();
- if( !number )
- meter_w += BC_Meter::get_title_w();
- return meter_w;
-}
-
-int MeterPanel::get_meter_h()
-{
- int border = mwindow->theme->widget_border;
- if(use_titles)
- {
- return h - border - subwindow->get_text_height(SMALLFONT);
- }
- else
- {
- return h;
- }
-}
-
-void MeterPanel::update(double *levels)
-{
- if( !visible || subwindow->get_hidden()) return;
-
-
- for(int i = 0; i < meter_count; i++)
- {
- meters.values[i]->update(levels[i], levels[i] > 1.0);
-
- if(use_titles &&
- levels[i] > meter_peaks.get(i))
- {
- update_peak(i, levels[i]);
- }
- }
-}
-
-void MeterPanel::init_meters(int dmix)
-{
- for(int i = 0; i < meter_count; i++)
- {
- meters.values[i]->reset(dmix);
- }
-}
-
-void MeterPanel::update_peak(int number, float value)
-{
- if(use_titles && number < meter_count)
- {
- meter_peaks.set(number, value);
-
- float db_value = DB::todb(value);
- char string[BCTEXTLEN] = { 0 };
- if(db_value <= mwindow->edl->session->min_meter_db)
- {
- sprintf(string, "oo");
- }
- else
- if(db_value > 0)
- {
- sprintf(string, "+%.1f",
- db_value);
- }
- else
- {
- sprintf(string, "%.1f",
- db_value);
- }
-
- meter_titles.get(number)->update(string);
- meter_titles.get(number)->reposition_window(get_title_x(number, string),
- meter_titles.get(number)->get_y());
- }
-}
-
-void MeterPanel::stop_meters()
-{
- for(int i = 0; i < meter_count; i++)
- {
- meters.values[i]->reset();
-// Reset peak without drawing
- meter_peaks.set(i, 0);
- }
-}
-
-
-void MeterPanel::reset_meters()
-{
- for(int i = 0; i < meters.size(); i++)
- meters.values[i]->reset_over();
-
- for(int i = 0; i < meter_titles.size(); i++)
- {
- update_peak(i, 0);
- }
-}
-
-
-void MeterPanel::change_format(int mode, int min, int max)
-{
- for(int i = 0; i < meters.total; i++)
- {
- if(use_headroom)
- meters.values[i]->change_format(mode, min, 0);
- else
- meters.values[i]->change_format(mode, min, max);
- }
-}
-
-
-
-
-
-
-
-
-
-MeterReset::MeterReset(MWindow *mwindow, MeterPanel *panel, int x, int y)
- : BC_Button(x, y, mwindow->theme->over_button)
-{
- this->mwindow = mwindow;
- this->panel = panel;
-}
-
-MeterReset::~MeterReset()
-{
-}
-
-int MeterReset::handle_event()
-{
- for(int i = 0; i < panel->meters.total; i++)
- panel->meters.values[i]->reset_over();
- return 1;
-}
-
-
-
-
-
-MeterMeter::MeterMeter(MWindow *mwindow,
- MeterPanel *panel, int x, int y, int w, int h, int titles)
- : BC_Meter(x, y, METER_VERT, h, mwindow->edl->session->min_meter_db,
- panel->use_headroom ? 0 : mwindow->edl->session->max_meter_db,
- mwindow->edl->session->meter_format, titles, w)
-{
- this->mwindow = mwindow;
- this->panel = panel;
- set_delays(TRACKING_RATE * 10, TRACKING_RATE);
-}
-
-MeterMeter::~MeterMeter()
-{
-}
-
-
-int MeterMeter::button_press_event()
-{
- if(is_event_win() && BC_WindowBase::cursor_inside())
- {
- panel->reset_meters();
- mwindow->reset_meters();
- return 1;
- }
-
- return 0;
-}
-
-
-
-
-
-MeterShow::MeterShow(MWindow *mwindow, MeterPanel *panel, int x, int y)
- : BC_Toggle(x,
- y,
- mwindow->theme->get_image_set("meters"),
- panel->visible)
-{
- this->mwindow = mwindow;
- this->panel = panel;
- set_tooltip(_("Show meters"));
-}
-
-
-MeterShow::~MeterShow()
-{
-}
-
-
-int MeterShow::handle_event()
-{
-//printf("MeterShow::MeterShow 1 %d\n",panel->visible );
-// need to detect a change in visible, outside here
-// panel->visible = get_value();
- panel->change_status_event(get_value());
- return 1;
-}
projects / goodguy / history.git / blobdiff