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Use slide animation from lib_ui.

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This commit is contained in:
John Preston 2019-09-24 09:53:35 +03:00
parent 250b7240f6
commit fcb2950ce8
4 changed files with 1 additions and 111 deletions
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53
Telegram/SourceFiles/ui/effects/slide_animation.cpp
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@ -1,53 +0,0 @@
/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "ui/effects/slide_animation.h"
namespace Ui {
void SlideAnimation::setSnapshots(QPixmap leftSnapshot, QPixmap rightSnapshot) {
_leftSnapshot = std::move(leftSnapshot);
_rightSnapshot = std::move(rightSnapshot);
Assert(!_leftSnapshot.isNull());
Assert(!_rightSnapshot.isNull());
_leftSnapshot.setDevicePixelRatio(cRetinaFactor());
_rightSnapshot.setDevicePixelRatio(cRetinaFactor());
}
void SlideAnimation::paintFrame(Painter &p, int x, int y, int outerWidth) {
auto dt = _animation.value(1.);
if (!animating()) return;
auto easeOut = anim::easeOutCirc(1., dt);
auto easeIn = anim::easeInCirc(1., dt);
auto arrivingAlpha = easeIn;
auto departingAlpha = 1. - easeOut;
auto leftCoord = (_slideLeft ? anim::interpolate(-_leftSnapshotWidth, 0, easeOut) : anim::interpolate(0, -_leftSnapshotWidth, easeIn));
auto leftAlpha = (_slideLeft ? arrivingAlpha : departingAlpha);
auto rightCoord = (_slideLeft ? anim::interpolate(0, _rightSnapshotWidth, easeIn) : anim::interpolate(_rightSnapshotWidth, 0, easeOut));
auto rightAlpha = (_slideLeft ? departingAlpha : arrivingAlpha);
if (_overflowHidden) {
auto leftWidth = (_leftSnapshotWidth + leftCoord);
if (leftWidth > 0) {
p.setOpacity(leftAlpha);
p.drawPixmap(x, y, leftWidth, _leftSnapshotHeight, _leftSnapshot, (_leftSnapshot.width() - leftWidth * cIntRetinaFactor()), 0, leftWidth * cIntRetinaFactor(), _leftSnapshot.height());
}
auto rightWidth = _rightSnapshotWidth - rightCoord;
if (rightWidth > 0) {
p.setOpacity(rightAlpha);
p.drawPixmap(x + rightCoord, y, _rightSnapshot, 0, 0, rightWidth * cIntRetinaFactor(), _rightSnapshot.height());
}
} else {
p.setOpacity(leftAlpha);
p.drawPixmap(x + leftCoord, y, _leftSnapshot);
p.setOpacity(rightAlpha);
p.drawPixmap(x + rightCoord, y, _rightSnapshot);
}
}
} // namespace Ui

55
Telegram/SourceFiles/ui/effects/slide_animation.h
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@ -1,55 +0,0 @@
/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "ui/effects/animations.h"
namespace Ui {
class SlideAnimation {
public:
void setSnapshots(QPixmap leftSnapshot, QPixmap rightSnapshot);
void setOverflowHidden(bool hidden) {
_overflowHidden = hidden;
}
template <typename Lambda>
void start(bool slideLeft, Lambda &&updateCallback, float64 duration);
void paintFrame(Painter &p, int x, int y, int outerWidth);
bool animating() const {
return _animation.animating();
}
private:
Ui::Animations::Simple _animation;
QPixmap _leftSnapshot;
QPixmap _rightSnapshot;
bool _slideLeft = false;
bool _overflowHidden = true;
int _leftSnapshotWidth = 0;
int _leftSnapshotHeight = 0;
int _rightSnapshotWidth = 0;
};
template <typename Lambda>
void SlideAnimation::start(bool slideLeft, Lambda &&updateCallback, float64 duration) {
_slideLeft = slideLeft;
if (_slideLeft) {
std::swap(_leftSnapshot, _rightSnapshot);
}
_leftSnapshotWidth = _leftSnapshot.width() / cIntRetinaFactor();
_leftSnapshotHeight = _leftSnapshot.height() / cIntRetinaFactor();
_rightSnapshotWidth = _rightSnapshot.width() / cIntRetinaFactor();
_animation.start(std::forward<Lambda>(updateCallback), 0., 1., duration);
}
} // namespace Ui

2
Telegram/gyp/telegram/sources.txt
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@ -728,8 +728,6 @@
<(src_loc)/ui/effects/round_checkbox.h
<(src_loc)/ui/effects/send_action_animations.cpp
<(src_loc)/ui/effects/send_action_animations.h
<(src_loc)/ui/effects/slide_animation.cpp
<(src_loc)/ui/effects/slide_animation.h
<(src_loc)/ui/image/image.cpp
<(src_loc)/ui/image/image.h
<(src_loc)/ui/image/image_location.cpp

2
Telegram/lib_ui

@ -1 +1 @@
Subproject commit 00393b7b3ba113a216d3704d47e0ca1cb97d0e6e
Subproject commit f7c3e22cc9d51e4bce0fe82e9eaa10cedc7bf5d5