2014-05-30 08:53:19 +00:00
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/*
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This file is part of Telegram Desktop,
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2014-12-01 10:47:38 +00:00
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the official desktop version of Telegram messaging app, see https://telegram.org
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2014-05-30 08:53:19 +00:00
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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2015-10-03 13:16:42 +00:00
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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2014-05-30 08:53:19 +00:00
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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2016-02-08 10:56:18 +00:00
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Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
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2014-05-30 08:53:19 +00:00
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*/
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#pragma once
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2016-04-12 21:31:28 +00:00
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#include "core/basic_types.h"
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2014-05-30 08:53:19 +00:00
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#include <QtCore/QTimer>
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#include <QtGui/QColor>
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namespace anim {
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typedef float64 (*transition)(const float64 &delta, const float64 &dt);
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2015-12-31 20:07:41 +00:00
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2014-05-30 08:53:19 +00:00
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float64 linear(const float64 &delta, const float64 &dt);
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float64 sineInOut(const float64 &delta, const float64 &dt);
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float64 halfSine(const float64 &delta, const float64 &dt);
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float64 easeOutBack(const float64 &delta, const float64 &dt);
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float64 easeInCirc(const float64 &delta, const float64 &dt);
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float64 easeOutCirc(const float64 &delta, const float64 &dt);
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float64 easeInCubic(const float64 &delta, const float64 &dt);
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float64 easeOutCubic(const float64 &delta, const float64 &dt);
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float64 easeInQuint(const float64 &delta, const float64 &dt);
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float64 easeOutQuint(const float64 &delta, const float64 &dt);
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class fvalue { // float animated value
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public:
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fvalue() {
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}
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fvalue(const float64 &from) : _cur(from), _from(from), _delta(0) {
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}
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fvalue(const float64 &from, const float64 &to) : _cur(from), _from(from), _delta(to - from) {
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}
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void start(const float64 &to) {
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_from = _cur;
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_delta = to - _from;
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}
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void restart() {
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_delta = _from + _delta - _cur;
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_from = _cur;
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}
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const float64 ¤t() const {
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return _cur;
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}
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2014-10-17 12:57:14 +00:00
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float64 to() const {
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return _from + _delta;
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}
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2014-08-11 09:03:45 +00:00
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fvalue &update(const float64 &dt, transition func) {
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2014-05-30 08:53:19 +00:00
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_cur = _from + (*func)(_delta, dt);
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return *this;
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2014-05-30 08:53:19 +00:00
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}
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void finish() {
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_cur = _from + _delta;
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_from = _cur;
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_delta = 0;
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}
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2015-12-27 21:37:48 +00:00
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typedef float64 Type;
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2014-05-30 08:53:19 +00:00
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private:
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float64 _cur, _from, _delta;
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};
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class ivalue { // int animated value
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public:
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ivalue() {
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}
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ivalue(int32 from) : _cur(from), _from(float64(from)), _delta(0) {
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}
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ivalue(int32 from, int32 to) : _cur(from), _from(float64(from)), _delta(float64(to - from)) {
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}
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void start(int32 to) {
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_from = float64(_cur);
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_delta = float64(to) - _from;
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}
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void restart() {
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_delta = _from + _delta - float64(_cur);
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_from = float64(_cur);
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}
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int32 current() const {
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return _cur;
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}
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2014-10-17 12:57:14 +00:00
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int32 to() const {
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return _from + _delta;
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}
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2014-08-11 09:03:45 +00:00
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ivalue &update(const float64 &dt, transition func) {
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2014-05-30 08:53:19 +00:00
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_cur = qRound(_from + (*func)(_delta, dt));
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return *this;
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2014-05-30 08:53:19 +00:00
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}
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void finish() {
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_cur = qRound(_from + _delta);
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_from = _cur;
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_delta = 0;
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}
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2015-12-27 21:37:48 +00:00
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typedef int32 Type;
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2014-05-30 08:53:19 +00:00
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private:
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int32 _cur;
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float64 _from, _delta;
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};
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class cvalue { // QColor animated value
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public:
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cvalue() {
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}
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cvalue(const QColor &from) : _cur(from), _from_r(from.redF()), _from_g(from.greenF()), _from_b(from.blueF()), _from_a(from.alphaF()), _delta_r(0), _delta_g(0), _delta_b(0), _delta_a(0) {
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}
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cvalue(const QColor &from, const QColor &to)
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: _cur(from)
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, _from_r(from.redF()), _from_g(from.greenF()), _from_b(from.blueF()), _from_a(from.alphaF())
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, _delta_r(to.redF() - from.redF()), _delta_g(to.greenF() - from.greenF()), _delta_b(to.blueF() - from.blueF()), _delta_a(to.alphaF() - from.alphaF())
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{
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}
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void start(const QColor &to) {
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_from_r = _cur.redF();
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_from_g = _cur.greenF();
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_from_b = _cur.blueF();
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_from_a = _cur.alphaF();
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_delta_r = to.redF() - _from_r;
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_delta_g = to.greenF() - _from_g;
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_delta_b = to.blueF() - _from_b;
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_delta_a = to.alphaF() - _from_a;
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}
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void restart() {
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_delta_r = _from_r + _delta_r - _cur.redF();
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_delta_g = _from_g + _delta_g - _cur.greenF();
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_delta_b = _from_b + _delta_b - _cur.blueF();
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_delta_a = _from_a + _delta_a - _cur.alphaF();
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_from_r = _cur.redF();
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_from_g = _cur.greenF();
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_from_b = _cur.blueF();
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_from_a = _cur.alphaF();
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}
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const QColor ¤t() const {
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return _cur;
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}
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2014-10-17 12:57:14 +00:00
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QColor to() const {
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QColor result;
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result.setRedF(_from_r + _delta_r);
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result.setGreenF(_from_g + _delta_g);
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result.setBlueF(_from_b + _delta_b);
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result.setAlphaF(_from_a + _delta_a);
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return result;
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}
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2014-08-11 09:03:45 +00:00
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cvalue &update(const float64 &dt, transition func) {
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2014-05-30 08:53:19 +00:00
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_cur.setRedF(_from_r + (*func)(_delta_r, dt));
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_cur.setGreenF(_from_g + (*func)(_delta_g, dt));
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_cur.setBlueF(_from_b + (*func)(_delta_b, dt));
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_cur.setAlphaF(_from_a + (*func)(_delta_a, dt));
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2014-08-11 09:03:45 +00:00
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return *this;
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2014-05-30 08:53:19 +00:00
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}
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void finish() {
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_cur.setRedF(_from_r + _delta_r);
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_cur.setGreenF(_from_g + _delta_g);
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_cur.setBlueF(_from_b + _delta_b);
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_cur.setAlphaF(_from_a + _delta_a);
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_from_r = _cur.redF();
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_from_g = _cur.greenF();
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_from_b = _cur.blueF();
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_from_a = _cur.alphaF();
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_delta_r = _delta_g = _delta_b = _delta_a = 0;
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}
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2015-12-27 21:37:48 +00:00
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typedef QColor Type;
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2014-05-30 08:53:19 +00:00
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private:
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QColor _cur;
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float64 _from_r, _from_g, _from_b, _from_a, _delta_r, _delta_g, _delta_b, _delta_a;
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};
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void startManager();
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void stopManager();
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};
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2015-12-08 12:33:37 +00:00
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class Animation;
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2015-12-28 21:20:04 +00:00
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class AnimationImplementation {
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2014-05-30 08:53:19 +00:00
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public:
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2015-12-28 21:20:04 +00:00
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virtual void start() {}
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2015-12-08 12:33:37 +00:00
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virtual void step(Animation *a, uint64 ms, bool timer) = 0;
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2015-12-28 21:20:04 +00:00
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virtual ~AnimationImplementation() {}
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2016-05-12 16:05:20 +00:00
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2015-12-28 21:20:04 +00:00
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};
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2016-05-12 16:05:20 +00:00
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2015-12-28 21:20:04 +00:00
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class AnimationCallbacks {
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public:
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2016-05-12 16:05:20 +00:00
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AnimationCallbacks(AnimationImplementation *implementation) : _implementation(implementation) {}
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AnimationCallbacks(const AnimationCallbacks &other) = delete;
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AnimationCallbacks &operator=(const AnimationCallbacks &other) = delete;
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AnimationCallbacks(AnimationCallbacks &&other) : _implementation(other._implementation) {
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other._implementation = nullptr;
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}
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AnimationCallbacks &operator=(AnimationCallbacks &&other) {
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std::swap(_implementation, other._implementation);
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}
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2015-12-28 21:20:04 +00:00
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void start() { _implementation->start(); }
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void step(Animation *a, uint64 ms, bool timer) { _implementation->step(a, ms, timer); }
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~AnimationCallbacks() { deleteAndMark(_implementation); }
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2016-05-12 16:05:20 +00:00
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2015-12-28 21:20:04 +00:00
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private:
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AnimationImplementation *_implementation;
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2016-05-12 16:05:20 +00:00
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2015-12-08 12:33:37 +00:00
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};
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2014-05-30 08:53:19 +00:00
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2015-12-08 12:33:37 +00:00
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class Animation {
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public:
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Animation(AnimationCallbacks &&callbacks)
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: _callbacks(std_::move(callbacks))
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, _animating(false) {
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2014-05-30 08:53:19 +00:00
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}
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2015-12-08 12:33:37 +00:00
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void start();
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void stop();
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void step(uint64 ms, bool timer = false) {
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_callbacks.step(this, ms, timer);
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2014-05-30 08:53:19 +00:00
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}
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2015-12-08 12:33:37 +00:00
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void step() {
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step(getms(), false);
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2014-05-30 08:53:19 +00:00
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}
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2015-12-08 12:33:37 +00:00
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bool animating() const {
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return _animating;
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}
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2014-05-30 08:53:19 +00:00
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2015-12-08 12:33:37 +00:00
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~Animation() {
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if (_animating) stop();
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}
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2014-05-30 08:53:19 +00:00
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2015-12-08 12:33:37 +00:00
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private:
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AnimationCallbacks _callbacks;
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bool _animating;
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2014-05-30 08:53:19 +00:00
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2015-05-29 18:52:43 +00:00
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};
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template <typename Type>
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class AnimationCallbacksRelative : public AnimationImplementation {
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public:
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typedef void (Type::*Method)(float64, bool);
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2015-12-08 12:33:37 +00:00
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AnimationCallbacksRelative(Type *obj, Method method) : _started(0), _obj(obj), _method(method) {
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2015-05-29 18:52:43 +00:00
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}
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2015-12-08 12:33:37 +00:00
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void start() {
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_started = float64(getms());
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2015-05-29 18:52:43 +00:00
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}
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2015-12-08 12:33:37 +00:00
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void step(Animation *a, uint64 ms, bool timer) {
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(_obj->*_method)(ms - _started, timer);
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}
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2015-05-29 18:52:43 +00:00
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private:
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2015-12-08 12:33:37 +00:00
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float64 _started;
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2015-05-29 18:52:43 +00:00
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Type *_obj;
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Method _method;
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2015-12-08 12:33:37 +00:00
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};
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2015-05-29 18:52:43 +00:00
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template <typename Type>
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2016-05-12 16:05:20 +00:00
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AnimationCallbacks animation(Type *obj, typename AnimationCallbacksRelative<Type>::Method method) {
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return AnimationCallbacks(new AnimationCallbacksRelative<Type>(obj, method));
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2015-05-29 18:52:43 +00:00
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}
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2015-12-08 12:33:37 +00:00
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template <typename Type>
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2015-12-28 21:20:04 +00:00
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class AnimationCallbacksAbsolute : public AnimationImplementation {
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2015-05-29 18:52:43 +00:00
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public:
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typedef void (Type::*Method)(uint64, bool);
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2015-12-08 12:33:37 +00:00
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AnimationCallbacksAbsolute(Type *obj, Method method) : _obj(obj), _method(method) {
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2015-05-29 18:52:43 +00:00
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}
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2015-12-08 12:33:37 +00:00
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void step(Animation *a, uint64 ms, bool timer) {
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(_obj->*_method)(ms, timer);
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2015-05-29 18:52:43 +00:00
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}
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private:
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2015-12-08 12:33:37 +00:00
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Type *_obj;
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Method _method;
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2015-05-29 18:52:43 +00:00
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};
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2015-12-08 12:33:37 +00:00
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template <typename Type>
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2016-05-12 16:05:20 +00:00
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AnimationCallbacks animation(Type *obj, typename AnimationCallbacksAbsolute<Type>::Method method) {
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return AnimationCallbacks(new AnimationCallbacksAbsolute<Type>(obj, method));
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2015-12-08 12:33:37 +00:00
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}
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2015-05-29 18:52:43 +00:00
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2015-12-11 18:11:38 +00:00
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|
|
template <typename Type, typename Param>
|
2015-12-28 21:20:04 +00:00
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|
|
class AnimationCallbacksRelativeWithParam : public AnimationImplementation {
|
2015-12-11 18:11:38 +00:00
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public:
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typedef void (Type::*Method)(Param, float64, bool);
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AnimationCallbacksRelativeWithParam(Param param, Type *obj, Method method) : _started(0), _param(param), _obj(obj), _method(method) {
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}
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|
void start() {
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|
_started = float64(getms());
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|
}
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|
void step(Animation *a, uint64 ms, bool timer) {
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(_obj->*_method)(_param, ms - _started, timer);
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}
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private:
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|
float64 _started;
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Param _param;
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Type *_obj;
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Method _method;
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};
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|
template <typename Type, typename Param>
|
2016-05-12 16:05:20 +00:00
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|
|
AnimationCallbacks animation(Param param, Type *obj, typename AnimationCallbacksRelativeWithParam<Type, Param>::Method method) {
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|
return AnimationCallbacks(new AnimationCallbacksRelativeWithParam<Type, Param>(param, obj, method));
|
2015-12-11 18:11:38 +00:00
|
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}
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|
template <typename Type, typename Param>
|
2015-12-28 21:20:04 +00:00
|
|
|
class AnimationCallbacksAbsoluteWithParam : public AnimationImplementation {
|
2015-12-11 18:11:38 +00:00
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public:
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|
|
typedef void (Type::*Method)(Param, uint64, bool);
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AnimationCallbacksAbsoluteWithParam(Param param, Type *obj, Method method) : _param(param), _obj(obj), _method(method) {
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}
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void step(Animation *a, uint64 ms, bool timer) {
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(_obj->*_method)(_param, ms, timer);
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}
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|
private:
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|
|
Param _param;
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Type *_obj;
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Method _method;
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};
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|
|
|
template <typename Type, typename Param>
|
2016-05-12 16:05:20 +00:00
|
|
|
AnimationCallbacks animation(Param param, Type *obj, typename AnimationCallbacksAbsoluteWithParam<Type, Param>::Method method) {
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return AnimationCallbacks(new AnimationCallbacksAbsoluteWithParam<Type, Param>(param, obj, method));
|
2015-12-11 18:11:38 +00:00
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}
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|
|
2015-12-27 21:37:48 +00:00
|
|
|
template <typename AnimType>
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|
|
|
class SimpleAnimation {
|
2014-05-30 08:53:19 +00:00
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|
public:
|
2016-05-12 16:05:20 +00:00
|
|
|
using Callback = Function<void>;
|
2015-12-27 21:37:48 +00:00
|
|
|
|
2016-05-19 12:03:51 +00:00
|
|
|
SimpleAnimation() {
|
2014-05-30 08:53:19 +00:00
|
|
|
}
|
|
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|
|
2015-12-27 21:37:48 +00:00
|
|
|
bool animating(uint64 ms) {
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|
|
|
if (_data && _data->_a.animating()) {
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|
|
_data->_a.step(ms);
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|
|
|
return _data && _data->_a.animating();
|
2015-04-19 19:01:45 +00:00
|
|
|
}
|
2015-12-27 21:37:48 +00:00
|
|
|
return false;
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|
|
|
}
|
|
|
|
|
2016-05-19 12:03:51 +00:00
|
|
|
bool isNull() const {
|
2015-12-27 21:37:48 +00:00
|
|
|
return !_data;
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|
|
|
}
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|
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|
|
|
|
typename AnimType::Type current() {
|
2015-12-27 22:49:08 +00:00
|
|
|
return _data ? _data->a.current() : typename AnimType::Type();
|
2015-04-19 19:01:45 +00:00
|
|
|
}
|
|
|
|
|
2016-05-19 12:03:51 +00:00
|
|
|
typename AnimType::Type current(const typename AnimType::Type &def) {
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|
|
|
return _data ? _data->a.current() : def;
|
|
|
|
}
|
|
|
|
|
2015-12-27 21:37:48 +00:00
|
|
|
typename AnimType::Type current(uint64 ms, const typename AnimType::Type &def) {
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|
|
|
return animating(ms) ? current() : def;
|
|
|
|
}
|
|
|
|
|
2016-05-12 16:05:20 +00:00
|
|
|
void setup(const typename AnimType::Type &from, Callback &&update) {
|
2015-12-27 21:37:48 +00:00
|
|
|
if (!_data) {
|
2016-05-12 16:05:20 +00:00
|
|
|
_data = new Data(from, std_::move(update), animation(this, &SimpleAnimation<AnimType>::step));
|
2014-05-30 08:53:19 +00:00
|
|
|
} else {
|
2015-12-27 21:37:48 +00:00
|
|
|
_data->a = AnimType(from, from);
|
2014-05-30 08:53:19 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-12-27 21:37:48 +00:00
|
|
|
void start(const typename AnimType::Type &to, float64 duration, anim::transition transition = anim::linear) {
|
|
|
|
if (_data) {
|
|
|
|
_data->a.start(to);
|
|
|
|
_data->_a.start();
|
|
|
|
_data->duration = duration;
|
|
|
|
_data->transition = transition;
|
2014-05-30 08:53:19 +00:00
|
|
|
}
|
2015-12-27 21:37:48 +00:00
|
|
|
}
|
2015-12-08 12:33:37 +00:00
|
|
|
|
2016-05-19 12:03:51 +00:00
|
|
|
void finish() {
|
|
|
|
if (isNull()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
_data->a.finish();
|
|
|
|
_data->_a.stop();
|
|
|
|
delete _data;
|
|
|
|
_data = nullptr;
|
|
|
|
}
|
|
|
|
|
2015-12-27 21:37:48 +00:00
|
|
|
~SimpleAnimation() {
|
2015-12-28 21:20:04 +00:00
|
|
|
deleteAndMark(_data);
|
2015-12-27 21:37:48 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
private:
|
2016-05-12 16:05:20 +00:00
|
|
|
struct Data {
|
|
|
|
Data(const typename AnimType::Type &from, Callback &&update, AnimationCallbacks &&acb)
|
2015-12-27 21:37:48 +00:00
|
|
|
: a(from, from)
|
2016-05-12 16:05:20 +00:00
|
|
|
, _a(std_::move(acb))
|
|
|
|
, update(std_::move(update))
|
2015-12-27 21:37:48 +00:00
|
|
|
, duration(0)
|
|
|
|
, transition(anim::linear) {
|
|
|
|
}
|
|
|
|
AnimType a;
|
|
|
|
Animation _a;
|
2015-12-28 21:20:04 +00:00
|
|
|
Callback update;
|
2015-12-27 21:37:48 +00:00
|
|
|
float64 duration;
|
|
|
|
anim::transition transition;
|
2016-05-12 16:05:20 +00:00
|
|
|
};
|
2016-05-19 12:03:51 +00:00
|
|
|
Data *_data = nullptr;
|
2015-12-27 21:37:48 +00:00
|
|
|
|
|
|
|
void step(float64 ms, bool timer) {
|
|
|
|
float64 dt = (ms >= _data->duration) ? 1 : (ms / _data->duration);
|
|
|
|
if (dt >= 1) {
|
|
|
|
_data->a.finish();
|
|
|
|
_data->_a.stop();
|
|
|
|
} else {
|
|
|
|
_data->a.update(dt, _data->transition);
|
2014-05-30 08:53:19 +00:00
|
|
|
}
|
2015-12-27 21:37:48 +00:00
|
|
|
if (timer) {
|
2015-12-28 21:20:04 +00:00
|
|
|
_data->update.call();
|
2014-05-30 08:53:19 +00:00
|
|
|
}
|
2015-12-27 21:37:48 +00:00
|
|
|
if (!_data->_a.animating()) {
|
|
|
|
delete _data;
|
2016-05-19 12:03:51 +00:00
|
|
|
_data = nullptr;
|
2014-05-30 08:53:19 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-12-27 21:37:48 +00:00
|
|
|
};
|
2015-12-15 14:50:51 +00:00
|
|
|
|
2016-05-19 12:03:51 +00:00
|
|
|
using FloatAnimation = SimpleAnimation<anim::fvalue>;
|
|
|
|
using IntAnimation = SimpleAnimation<anim::ivalue>;
|
|
|
|
using ColorAnimation = SimpleAnimation<anim::cvalue>;
|
2015-12-27 21:37:48 +00:00
|
|
|
|
2016-05-27 10:57:11 +00:00
|
|
|
|
|
|
|
// Macro allows us to lazily create updateCallback.
|
|
|
|
#define ENSURE_ANIMATION(animation, updateCallback, from) \
|
|
|
|
if ((animation).isNull()) { \
|
|
|
|
(animation).setup((from), (updateCallback)); \
|
|
|
|
}
|
|
|
|
|
|
|
|
#define START_ANIMATION(animation, updateCallback, from, to, duration, transition) \
|
|
|
|
ENSURE_ANIMATION(animation, updateCallback, from); \
|
|
|
|
(animation).start((to), (duration), (transition))
|
2015-12-27 21:37:48 +00:00
|
|
|
|
|
|
|
class ClipReader;
|
|
|
|
|
|
|
|
class AnimationManager : public QObject {
|
|
|
|
Q_OBJECT
|
|
|
|
|
|
|
|
public:
|
|
|
|
AnimationManager();
|
2014-05-30 08:53:19 +00:00
|
|
|
|
2015-12-27 21:37:48 +00:00
|
|
|
void start(Animation *obj);
|
|
|
|
void stop(Animation *obj);
|
|
|
|
|
|
|
|
public slots:
|
|
|
|
void timeout();
|
|
|
|
|
2015-12-28 21:20:04 +00:00
|
|
|
void clipCallback(ClipReader *reader, qint32 threadIndex, qint32 notification);
|
2015-12-27 21:37:48 +00:00
|
|
|
|
|
|
|
private:
|
2015-12-08 12:33:37 +00:00
|
|
|
typedef QMap<Animation*, NullType> AnimatingObjects;
|
|
|
|
AnimatingObjects _objects, _starting, _stopping;
|
|
|
|
QTimer _timer;
|
|
|
|
bool _iterating;
|
2014-05-30 08:53:19 +00:00
|
|
|
|
|
|
|
};
|
2015-12-27 21:37:48 +00:00
|
|
|
|
2015-11-26 17:34:52 +00:00
|
|
|
class FileLocation;
|
2015-12-13 17:05:32 +00:00
|
|
|
|
|
|
|
enum ClipState {
|
2015-12-15 14:50:51 +00:00
|
|
|
ClipReading,
|
|
|
|
ClipError,
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ClipFrameRequest {
|
|
|
|
ClipFrameRequest() : factor(0), framew(0), frameh(0), outerw(0), outerh(0), rounded(false) {
|
|
|
|
}
|
|
|
|
bool valid() const {
|
|
|
|
return factor > 0;
|
|
|
|
}
|
|
|
|
int32 factor;
|
|
|
|
int32 framew, frameh;
|
|
|
|
int32 outerw, outerh;
|
|
|
|
bool rounded;
|
2015-12-13 17:05:32 +00:00
|
|
|
};
|
|
|
|
|
2015-12-27 21:37:48 +00:00
|
|
|
enum ClipReaderNotification {
|
|
|
|
ClipReaderReinit,
|
|
|
|
ClipReaderRepaint,
|
|
|
|
};
|
|
|
|
|
2015-12-31 20:07:41 +00:00
|
|
|
enum ClipReaderSteps {
|
2016-01-03 08:01:14 +00:00
|
|
|
WaitingForDimensionsStep = -3, // before ClipReaderPrivate read the first image and got the original frame size
|
|
|
|
WaitingForRequestStep = -2, // before ClipReader got the original frame size and prepared the frame request
|
|
|
|
WaitingForFirstFrameStep = -1, // before ClipReaderPrivate got the frame request and started waiting for the 1-2 delay
|
2015-12-31 20:07:41 +00:00
|
|
|
};
|
|
|
|
|
2015-12-15 14:50:51 +00:00
|
|
|
class ClipReaderPrivate;
|
2015-12-13 17:05:32 +00:00
|
|
|
class ClipReader {
|
|
|
|
public:
|
|
|
|
|
2016-05-12 16:05:20 +00:00
|
|
|
using Callback = Function<void, ClipReaderNotification>;
|
2015-12-27 21:37:48 +00:00
|
|
|
|
2016-05-12 16:05:20 +00:00
|
|
|
ClipReader(const FileLocation &location, const QByteArray &data, Callback &&callback);
|
2015-12-27 21:37:48 +00:00
|
|
|
static void callback(ClipReader *reader, int32 threadIndex, ClipReaderNotification notification); // reader can be deleted
|
2015-12-13 17:05:32 +00:00
|
|
|
|
2015-12-25 13:10:13 +00:00
|
|
|
void setAutoplay() {
|
|
|
|
_autoplay = true;
|
|
|
|
}
|
|
|
|
bool autoplay() const {
|
|
|
|
return _autoplay;
|
|
|
|
}
|
|
|
|
|
2015-12-15 14:50:51 +00:00
|
|
|
void start(int32 framew, int32 frameh, int32 outerw, int32 outerh, bool rounded);
|
2015-12-16 13:35:15 +00:00
|
|
|
QPixmap current(int32 framew, int32 frameh, int32 outerw, int32 outerh, uint64 ms);
|
2015-12-31 20:07:41 +00:00
|
|
|
QPixmap frameOriginal() const {
|
|
|
|
Frame *frame = frameToShow();
|
|
|
|
if (!frame) return QPixmap();
|
|
|
|
QPixmap result(frame ? QPixmap::fromImage(frame->original) : QPixmap());
|
|
|
|
result.detach();
|
|
|
|
return result;
|
2015-12-22 08:01:02 +00:00
|
|
|
}
|
2015-12-15 14:50:51 +00:00
|
|
|
bool currentDisplayed() const {
|
2015-12-31 20:07:41 +00:00
|
|
|
Frame *frame = frameToShow();
|
2016-01-03 08:01:14 +00:00
|
|
|
return frame ? (frame->displayed.loadAcquire() != 0) : true;
|
2015-12-15 14:50:51 +00:00
|
|
|
}
|
2015-12-23 16:48:44 +00:00
|
|
|
bool paused() const {
|
2015-12-30 06:47:39 +00:00
|
|
|
return _paused.loadAcquire();
|
2015-12-23 16:48:44 +00:00
|
|
|
}
|
2015-12-27 21:37:48 +00:00
|
|
|
int32 threadIndex() const {
|
|
|
|
return _threadIndex;
|
|
|
|
}
|
2015-12-15 14:50:51 +00:00
|
|
|
|
|
|
|
int32 width() const;
|
|
|
|
int32 height() const;
|
2015-12-13 17:05:32 +00:00
|
|
|
|
|
|
|
ClipState state() const;
|
2015-12-15 14:50:51 +00:00
|
|
|
bool started() const {
|
2016-01-03 08:01:14 +00:00
|
|
|
int32 step = _step.loadAcquire();
|
|
|
|
return (step == WaitingForFirstFrameStep) || (step >= 0);
|
2015-12-15 14:50:51 +00:00
|
|
|
}
|
|
|
|
bool ready() const;
|
|
|
|
|
|
|
|
void stop();
|
|
|
|
void error();
|
2015-12-13 17:05:32 +00:00
|
|
|
|
|
|
|
~ClipReader();
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
2016-05-12 16:05:20 +00:00
|
|
|
Callback _callback;
|
2015-12-27 21:37:48 +00:00
|
|
|
|
2015-12-13 17:05:32 +00:00
|
|
|
ClipState _state;
|
|
|
|
|
2015-12-15 14:50:51 +00:00
|
|
|
mutable int32 _width, _height;
|
2015-12-13 17:05:32 +00:00
|
|
|
|
2015-12-31 20:07:41 +00:00
|
|
|
mutable QAtomicInt _step; // -2, -1 - init, 0-5 - work, show ((state + 1) / 2) % 3 state, write ((state + 3) / 2) % 3
|
|
|
|
struct Frame {
|
2016-01-03 08:01:14 +00:00
|
|
|
Frame() : displayed(false) {
|
2015-12-31 20:07:41 +00:00
|
|
|
}
|
2016-01-01 07:42:06 +00:00
|
|
|
void clear() {
|
|
|
|
pix = QPixmap();
|
|
|
|
original = QImage();
|
|
|
|
}
|
2015-12-31 20:07:41 +00:00
|
|
|
QPixmap pix;
|
|
|
|
QImage original;
|
|
|
|
ClipFrameRequest request;
|
2016-01-03 08:01:14 +00:00
|
|
|
QAtomicInt displayed;
|
2015-12-31 20:07:41 +00:00
|
|
|
};
|
|
|
|
mutable Frame _frames[3];
|
2016-01-03 08:01:14 +00:00
|
|
|
Frame *frameToShow(int32 *index = 0) const; // 0 means not ready
|
2016-01-01 07:42:06 +00:00
|
|
|
Frame *frameToWrite(int32 *index = 0) const; // 0 means not ready
|
2016-01-03 08:01:14 +00:00
|
|
|
Frame *frameToWriteNext(bool check, int32 *index = 0) const;
|
2015-12-31 20:07:41 +00:00
|
|
|
void moveToNextShow() const;
|
|
|
|
void moveToNextWrite() const;
|
|
|
|
|
|
|
|
QAtomicInt _paused;
|
2015-12-15 14:50:51 +00:00
|
|
|
int32 _threadIndex;
|
|
|
|
|
2015-12-25 13:10:13 +00:00
|
|
|
bool _autoplay;
|
|
|
|
|
2015-12-15 14:50:51 +00:00
|
|
|
friend class ClipReadManager;
|
|
|
|
|
|
|
|
ClipReaderPrivate *_private;
|
|
|
|
|
|
|
|
};
|
|
|
|
|
2015-12-29 12:54:34 +00:00
|
|
|
static ClipReader * const BadClipReader = SharedMemoryLocation<ClipReader, 0>();
|
2015-12-25 13:10:13 +00:00
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2015-12-15 14:50:51 +00:00
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enum ClipProcessResult {
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ClipProcessError,
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ClipProcessStarted,
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2016-01-02 10:07:13 +00:00
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ClipProcessPaused,
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2015-12-27 21:37:48 +00:00
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ClipProcessRepaint,
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2016-01-02 10:07:13 +00:00
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ClipProcessCopyFrame,
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2015-12-15 14:50:51 +00:00
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ClipProcessWait,
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};
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class ClipReadManager : public QObject {
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Q_OBJECT
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public:
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ClipReadManager(QThread *thread);
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int32 loadLevel() const {
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2015-12-30 06:47:39 +00:00
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return _loadLevel.load();
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2015-12-15 14:50:51 +00:00
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}
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void append(ClipReader *reader, const FileLocation &location, const QByteArray &data);
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void start(ClipReader *reader);
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void update(ClipReader *reader);
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void stop(ClipReader *reader);
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2015-12-27 21:37:48 +00:00
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bool carries(ClipReader *reader) const;
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2015-12-15 15:34:28 +00:00
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~ClipReadManager();
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2015-12-15 14:50:51 +00:00
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signals:
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void processDelayed();
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2015-12-28 21:20:04 +00:00
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void callback(ClipReader *reader, qint32 threadIndex, qint32 notification);
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2015-12-15 14:50:51 +00:00
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public slots:
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void process();
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2015-12-25 15:21:18 +00:00
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void finish();
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2015-12-15 14:50:51 +00:00
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private:
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2015-12-25 15:21:18 +00:00
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void clear();
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2015-12-15 14:50:51 +00:00
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QAtomicInt _loadLevel;
|
2016-01-01 07:42:06 +00:00
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struct MutableAtomicInt {
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MutableAtomicInt(int value) : v(value) {
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}
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mutable QAtomicInt v;
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};
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typedef QMap<ClipReader*, MutableAtomicInt> ReaderPointers;
|
2015-12-15 14:50:51 +00:00
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ReaderPointers _readerPointers;
|
2016-01-01 07:42:06 +00:00
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mutable QReadWriteLock _readerPointersMutex;
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ReaderPointers::const_iterator constUnsafeFindReaderPointer(ClipReaderPrivate *reader) const;
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ReaderPointers::iterator unsafeFindReaderPointer(ClipReaderPrivate *reader);
|
2015-12-15 14:50:51 +00:00
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|
2015-12-16 14:39:26 +00:00
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bool handleProcessResult(ClipReaderPrivate *reader, ClipProcessResult result, uint64 ms);
|
2015-12-15 14:50:51 +00:00
|
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enum ResultHandleState {
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ResultHandleRemove,
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ResultHandleStop,
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ResultHandleContinue,
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};
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ResultHandleState handleResult(ClipReaderPrivate *reader, ClipProcessResult result, uint64 ms);
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typedef QMap<ClipReaderPrivate*, uint64> Readers;
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Readers _readers;
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QTimer _timer;
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QThread *_processingInThread;
|
2015-12-16 14:39:26 +00:00
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bool _needReProcess;
|
2015-12-13 17:05:32 +00:00
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};
|
2015-12-28 15:34:45 +00:00
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MTPDocumentAttribute clipReadAnimatedAttributes(const QString &fname, const QByteArray &data, QImage &cover);
|