mirror of
https://github.com/vale981/tdesktop
synced 2025-03-09 12:36:39 -04:00
5c199e63ea
Dock and top bar hiding after photo view fixed in OS X. Some design improvements. Alpha version 0.9.55.
562 lines
17 KiB
C++
562 lines
17 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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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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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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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
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*/
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#include "stdafx.h"
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#include "ui/flatcheckbox.h"
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#include "lang.h"
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FlatCheckbox::FlatCheckbox(QWidget *parent, const QString &text, bool checked, const style::flatCheckbox &st) : Button(parent)
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, _st(st)
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, a_over(0, 0)
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, _a_appearance(animation(this, &FlatCheckbox::step_appearance))
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, _text(text)
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, _opacity(1)
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, _checked(checked) {
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connect(this, SIGNAL(clicked()), this, SLOT(onClicked()));
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connect(this, SIGNAL(stateChanged(int, ButtonStateChangeSource)), this, SLOT(onStateChange(int, ButtonStateChangeSource)));
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setCursor(_st.cursor);
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int32 w = _st.width, h = _st.height;
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if (w <= 0) w = _st.textLeft + _st.font->width(_text) + 2;
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if (h <= 0) h = qMax(_st.font->height, _st.imageRect.pxHeight());
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resize(QSize(w, h));
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}
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bool FlatCheckbox::checked() const {
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return _checked;
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}
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void FlatCheckbox::setChecked(bool checked) {
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if (_checked != checked) {
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_checked = checked;
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emit changed();
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update();
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}
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}
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void FlatCheckbox::setOpacity(float64 o) {
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_opacity = o;
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update();
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}
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void FlatCheckbox::onClicked() {
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if (_state & StateDisabled) return;
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setChecked(!checked());
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}
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void FlatCheckbox::onStateChange(int oldState, ButtonStateChangeSource source) {
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if ((_state & StateOver) && !(oldState & StateOver)) {
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a_over.start(1);
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_a_appearance.start();
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} else if (!(_state & StateOver) && (oldState & StateOver)) {
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a_over.start(0);
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_a_appearance.start();
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}
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if ((_state & StateDisabled) && !(oldState & StateDisabled)) {
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setCursor(_st.disabledCursor);
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_a_appearance.start();
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} else if (!(_state & StateDisabled) && (oldState & StateDisabled)) {
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setCursor(_st.cursor);
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_a_appearance.start();
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}
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}
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void FlatCheckbox::paintEvent(QPaintEvent *e) {
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Painter p(this);
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p.setOpacity(_opacity);
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if (_st.bgColor != st::transparent) {
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p.fillRect(rect(), _st.bgColor->b);
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}
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if (!_text.isEmpty()) {
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p.setFont(_st.font->f);
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p.setRenderHint(QPainter::TextAntialiasing);
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p.setPen((_state & StateDisabled ? _st.disColor : _st.textColor)->p);
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QRect tRect(rect());
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tRect.setTop(_st.textTop);
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tRect.setLeft(_st.textLeft);
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// p.drawText(_st.textLeft, _st.textTop + _st.font->ascent, _text);
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p.drawText(tRect, _text, QTextOption(style::al_topleft));
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}
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if (_state & StateDisabled) {
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const style::sprite &sRect(_checked ? _st.chkDisImageRect : _st.disImageRect);
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p.drawSprite(_st.imagePos, sRect);
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} else if ((_checked && _st.chkImageRect == _st.chkOverImageRect) || (!_checked && _st.imageRect == _st.overImageRect)) {
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p.setOpacity(_opacity);
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const style::sprite &sRect(_checked ? _st.chkImageRect : _st.imageRect);
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p.drawSprite(_st.imagePos, sRect);
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} else {
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if (a_over.current() < 1) {
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const style::sprite &sRect(_checked ? _st.chkImageRect : _st.imageRect);
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p.drawSprite(_st.imagePos, sRect);
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}
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if (a_over.current() > 0) {
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p.setOpacity(_opacity * a_over.current());
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const style::sprite &sRect(_checked ? _st.chkOverImageRect : _st.overImageRect);
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p.drawSprite(_st.imagePos, sRect);
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}
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}
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}
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void FlatCheckbox::step_appearance(float64 ms, bool timer) {
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float64 dt = ms / _st.duration;
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if (dt >= 1) {
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_a_appearance.stop();
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a_over.finish();
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} else {
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a_over.update(dt, _st.bgFunc);
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}
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if (timer) update();
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}
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template <typename Type>
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class TemplateRadiobuttonsGroup : public QMap<Type*, bool> {
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typedef QMap<Type*, bool> Parent;
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public:
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TemplateRadiobuttonsGroup(const QString &name) : _name(name), _val(0) {
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}
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void remove(Type * const &radio) {
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}
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int32 val() const {
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return _val;
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}
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void setVal(int32 val) {
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_val = val;
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}
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private:
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QString _name;
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int32 _val;
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};
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typedef TemplateRadiobuttonsGroup<FlatRadiobutton> FlatRadiobuttonGroup;
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typedef TemplateRadiobuttonsGroup<Radiobutton> RadiobuttonGroup;
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template <typename Type>
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class Radiobuttons : public QMap<QString, TemplateRadiobuttonsGroup<Type> *> {
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typedef QMap<QString, TemplateRadiobuttonsGroup<Type> *> Parent;
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public:
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TemplateRadiobuttonsGroup<Type> *reg(const QString &group) {
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typename Parent::const_iterator i = Parent::constFind(group);
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if (i == Parent::cend()) {
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i = Parent::insert(group, new TemplateRadiobuttonsGroup<Type>(group));
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}
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return i.value();
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}
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int remove(const QString &group) {
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typename Parent::iterator i = Parent::find(group);
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if (i != Parent::cend()) {
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delete i.value();
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Parent::erase(i);
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return 1;
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}
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return 0;
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}
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~Radiobuttons() {
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for (typename Parent::const_iterator i = Parent::cbegin(), e = Parent::cend(); i != e; ++i) {
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delete *i;
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}
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}
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};
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namespace {
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Radiobuttons<FlatRadiobutton> flatRadiobuttons;
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Radiobuttons<Radiobutton> radiobuttons;
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}
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template <>
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void TemplateRadiobuttonsGroup<FlatRadiobutton>::remove(FlatRadiobutton * const &radio) {
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Parent::remove(radio);
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if (isEmpty()) {
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flatRadiobuttons.remove(_name);
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}
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}
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template <>
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void TemplateRadiobuttonsGroup<Radiobutton>::remove(Radiobutton * const &radio) {
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Parent::remove(radio);
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if (isEmpty()) {
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radiobuttons.remove(_name);
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}
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}
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FlatRadiobutton::FlatRadiobutton(QWidget *parent, const QString &group, int32 value, const QString &text, bool checked, const style::flatCheckbox &st) :
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FlatCheckbox(parent, text, checked, st), _group(flatRadiobuttons.reg(group)), _value(value) {
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reinterpret_cast<FlatRadiobuttonGroup*>(_group)->insert(this, true);
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connect(this, SIGNAL(changed()), this, SLOT(onChanged()));
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if (this->checked()) onChanged();
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}
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void FlatRadiobutton::onChanged() {
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FlatRadiobuttonGroup *group = reinterpret_cast<FlatRadiobuttonGroup*>(_group);
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if (checked()) {
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int32 uncheck = group->val();
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if (uncheck != _value) {
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group->setVal(_value);
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for (FlatRadiobuttonGroup::const_iterator i = group->cbegin(), e = group->cend(); i != e; ++i) {
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if (i.key()->val() == uncheck) {
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i.key()->setChecked(false);
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}
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}
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}
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} else if (group->val() == _value) {
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setChecked(true);
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}
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}
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FlatRadiobutton::~FlatRadiobutton() {
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reinterpret_cast<FlatRadiobuttonGroup*>(_group)->remove(this);
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}
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Checkbox::Checkbox(QWidget *parent, const QString &text, bool checked, const style::Checkbox &st) : Button(parent)
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, _st(st)
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, a_over(0)
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, a_checked(checked ? 1 : 0)
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, _a_over(animation(this, &Checkbox::step_over))
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, _a_checked(animation(this, &Checkbox::step_checked))
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, _text(text)
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, _fullText(text)
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, _textWidth(st.font->width(text))
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, _checked(checked) {
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if (_st.width <= 0) {
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resize(_textWidth - _st.width, _st.height);
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} else {
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if (_st.width < _st.textPosition.x() + _textWidth + (_st.textPosition.x() - _st.diameter)) {
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_text = _st.font->elided(_fullText, qMax(_st.width - (_st.textPosition.x() + (_st.textPosition.x() - _st.diameter)), 1));
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_textWidth = _st.font->width(_text);
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}
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resize(_st.width, _st.height);
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}
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_checkRect = myrtlrect(0, 0, _st.diameter, _st.diameter);
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connect(this, SIGNAL(clicked()), this, SLOT(onClicked()));
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connect(this, SIGNAL(stateChanged(int, ButtonStateChangeSource)), this, SLOT(onStateChange(int, ButtonStateChangeSource)));
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setCursor(style::cur_pointer);
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setAttribute(Qt::WA_OpaquePaintEvent);
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}
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bool Checkbox::checked() const {
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return _checked;
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}
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void Checkbox::setChecked(bool checked, NotifyAboutChange notify) {
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if (_checked != checked) {
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_checked = checked;
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if (_checked) {
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a_checked.start(1);
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} else {
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a_checked.start(0);
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}
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_a_checked.start();
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if (notify == NotifyAboutChange::Notify) {
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emit changed();
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}
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}
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}
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void Checkbox::finishAnimations() {
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a_checked.finish();
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_a_checked.stop();
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}
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void Checkbox::step_over(float64 ms, bool timer) {
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float64 dt = ms / _st.duration;
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if (dt >= 1) {
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_a_over.stop();
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a_over.finish();
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} else {
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a_over.update(dt, anim::linear);
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}
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if (timer) update(_checkRect);
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}
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void Checkbox::step_checked(float64 ms, bool timer) {
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float64 dt = ms / _st.duration;
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if (dt >= 1) {
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a_checked.finish();
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_a_checked.stop();
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} else {
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a_checked.update(dt, anim::linear);
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}
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if (timer) update(_checkRect);
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}
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void Checkbox::paintEvent(QPaintEvent *e) {
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Painter p(this);
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float64 over = a_over.current(), checked = a_checked.current();
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bool cnone = (over == 0. && checked == 0.), cover = (over == 1. && checked == 0.), cchecked = (checked == 1.);
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bool cbad = !cnone && !cover && !cchecked;
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QColor color;
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if (cbad) {
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float64 onone = (1. - over) * (1. - checked), oover = over * (1. - checked), ochecked = checked;
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color.setRedF(_st.checkFg->c.redF() * onone + _st.checkFgOver->c.redF() * oover + _st.checkFgActive->c.redF() * ochecked);
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color.setGreenF(_st.checkFg->c.greenF() * onone + _st.checkFgOver->c.greenF() * oover + _st.checkFgActive->c.greenF() * ochecked);
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color.setBlueF(_st.checkFg->c.blueF() * onone + _st.checkFgOver->c.blueF() * oover + _st.checkFgActive->c.blueF() * ochecked);
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}
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QRect r(e->rect());
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p.setClipRect(r);
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p.fillRect(r, _st.textBg->b);
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if (_checkRect.intersects(r)) {
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p.setRenderHint(QPainter::HighQualityAntialiasing);
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QPen pen;
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if (cbad) {
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pen = QPen(color);
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} else {
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pen = (cnone ? _st.checkFg : (cover ? _st.checkFgOver : _st.checkFgActive))->p;
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color = (cnone ? _st.checkFg : (cover ? _st.checkFgOver : _st.checkFgActive))->c;
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}
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pen.setWidth(_st.thickness);
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p.setPen(pen);
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if (checked > 0) {
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color.setRedF(color.redF() * checked + st::white->c.redF() * (1. - checked));
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color.setGreenF(color.greenF() * checked + st::white->c.greenF() * (1. - checked));
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color.setBlueF(color.blueF() * checked + st::white->c.blueF() * (1. - checked));
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p.setBrush(color);
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} else {
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p.setBrush(st::white);
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}
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p.drawRoundedRect(QRectF(_checkRect).marginsRemoved(QMarginsF(_st.thickness / 2., _st.thickness / 2., _st.thickness / 2., _st.thickness / 2.)), st::msgRadius - (_st.thickness / 2.), st::msgRadius - (_st.thickness / 2.));
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p.setRenderHint(QPainter::HighQualityAntialiasing, false);
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if (checked > 0) {
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_st.checkIcon.paint(p, QPoint(0, 0), width());
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}
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}
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if (_checkRect.contains(r)) return;
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p.setPen(_st.textFg);
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p.setFont(_st.font);
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p.drawTextLeft(_st.textPosition.x(), _st.textPosition.y(), width(), _text, _textWidth);
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}
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void Checkbox::onClicked() {
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if (_state & StateDisabled) return;
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setChecked(!checked());
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}
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void Checkbox::onStateChange(int oldState, ButtonStateChangeSource source) {
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if ((_state & StateOver) && !(oldState & StateOver)) {
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a_over.start(1);
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_a_over.start();
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} else if (!(_state & StateOver) && (oldState & StateOver)) {
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a_over.start(0);
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_a_over.start();
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}
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if ((_state & StateDisabled) && !(oldState & StateDisabled)) {
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setCursor(style::cur_default);
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} else if (!(_state & StateDisabled) && (oldState & StateDisabled)) {
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setCursor(style::cur_pointer);
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}
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}
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Radiobutton::Radiobutton(QWidget *parent, const QString &group, int32 value, const QString &text, bool checked, const style::Radiobutton &st) : Button(parent)
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, _st(st)
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, a_over(0)
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, a_checked(checked ? 1 : 0)
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, _a_over(animation(this, &Radiobutton::step_over))
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, _a_checked(animation(this, &Radiobutton::step_checked))
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, _text(text)
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, _fullText(text)
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, _textWidth(st.font->width(text))
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, _checked(checked)
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, _group(radiobuttons.reg(group))
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, _value(value) {
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if (_st.width <= 0) {
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resize(_textWidth - _st.width, _st.height);
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} else {
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if (_st.width < _st.textPosition.x() + _textWidth + (_st.textPosition.x() - _st.diameter)) {
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_text = _st.font->elided(_fullText, qMax(_st.width - (_st.textPosition.x() + (_st.textPosition.x() - _st.diameter)), 1));
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_textWidth = _st.font->width(_text);
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}
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resize(_st.width, _st.height);
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}
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_checkRect = myrtlrect(0, 0, _st.diameter, _st.diameter);
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connect(this, SIGNAL(clicked()), this, SLOT(onClicked()));
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connect(this, SIGNAL(stateChanged(int, ButtonStateChangeSource)), this, SLOT(onStateChange(int, ButtonStateChangeSource)));
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setCursor(style::cur_pointer);
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setAttribute(Qt::WA_OpaquePaintEvent);
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reinterpret_cast<RadiobuttonGroup*>(_group)->insert(this, true);
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if (_checked) onChanged();
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}
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bool Radiobutton::checked() const {
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return _checked;
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}
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void Radiobutton::setChecked(bool checked) {
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if (_checked != checked) {
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_checked = checked;
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if (_checked) {
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a_checked.start(1);
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} else {
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a_checked.start(0);
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}
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_a_checked.start();
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onChanged();
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emit changed();
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}
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}
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void Radiobutton::step_over(float64 ms, bool timer) {
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float64 dt = ms / _st.duration;
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if (dt >= 1) {
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_a_over.stop();
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a_over.finish();
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} else {
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a_over.update(dt, anim::linear);
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}
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if (timer) update(_checkRect);
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}
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void Radiobutton::step_checked(float64 ms, bool timer) {
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float64 dt = ms / _st.duration;
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if (dt >= 1) {
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a_checked.finish();
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_a_checked.stop();
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} else {
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a_checked.update(dt, anim::linear);
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}
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if (timer) update(_checkRect);
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}
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void Radiobutton::paintEvent(QPaintEvent *e) {
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Painter p(this);
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float64 over = a_over.current(), checked = a_checked.current();
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bool cnone = (over == 0. && checked == 0.), cover = (over == 1. && checked == 0.), cchecked = (checked == 1.);
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bool cbad = !cnone && !cover && !cchecked;
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QColor color;
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if (cbad) {
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float64 onone = (1. - over) * (1. - checked), oover = over * (1. - checked), ochecked = checked;
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color.setRedF(_st.checkFg->c.redF() * onone + _st.checkFgOver->c.redF() * oover + _st.checkFgActive->c.redF() * ochecked);
|
|
color.setGreenF(_st.checkFg->c.greenF() * onone + _st.checkFgOver->c.greenF() * oover + _st.checkFgActive->c.greenF() * ochecked);
|
|
color.setBlueF(_st.checkFg->c.blueF() * onone + _st.checkFgOver->c.blueF() * oover + _st.checkFgActive->c.blueF() * ochecked);
|
|
}
|
|
|
|
QRect r(e->rect());
|
|
p.setClipRect(r);
|
|
p.fillRect(r, _st.textBg->b);
|
|
if (_checkRect.intersects(r)) {
|
|
p.setRenderHint(QPainter::HighQualityAntialiasing);
|
|
|
|
QPen pen;
|
|
if (cbad) {
|
|
pen = QPen(color);
|
|
} else {
|
|
pen = (cnone ? _st.checkFg : (cover ? _st.checkFgOver : _st.checkFgActive))->p;
|
|
}
|
|
pen.setWidth(_st.thickness);
|
|
p.setPen(pen);
|
|
p.setBrush(Qt::NoBrush);
|
|
//int32 skip = qCeil(_st.thickness / 2.);
|
|
//p.drawEllipse(_checkRect.marginsRemoved(QMargins(skip, skip, skip, skip)));
|
|
p.drawEllipse(QRectF(_checkRect).marginsRemoved(QMarginsF(_st.thickness / 2., _st.thickness / 2., _st.thickness / 2., _st.thickness / 2.)));
|
|
|
|
if (checked > 0) {
|
|
p.setPen(Qt::NoPen);
|
|
if (cbad) {
|
|
p.setBrush(color);
|
|
} else {
|
|
p.setBrush(cnone ? _st.checkFg : (cover ? _st.checkFgOver : _st.checkFgActive));
|
|
}
|
|
float64 skip0 = _checkRect.width() / 2., skip1 = _st.checkSkip / 10., checkSkip = skip0 * (1. - checked) + skip1 * checked;
|
|
p.drawEllipse(QRectF(_checkRect).marginsRemoved(QMarginsF(checkSkip, checkSkip, checkSkip, checkSkip)));
|
|
//int32 fskip = qFloor(checkSkip), cskip = qCeil(checkSkip);
|
|
//if (2 * fskip < _checkRect.width()) {
|
|
// if (fskip != cskip) {
|
|
// p.setOpacity(float64(cskip) - checkSkip);
|
|
// p.drawEllipse(_checkRect.marginsRemoved(QMargins(fskip, fskip, fskip, fskip)));
|
|
// p.setOpacity(1.);
|
|
// }
|
|
// if (2 * cskip < _checkRect.width()) {
|
|
// p.drawEllipse(_checkRect.marginsRemoved(QMargins(cskip, cskip, cskip, cskip)));
|
|
// }
|
|
//}
|
|
}
|
|
|
|
p.setRenderHint(QPainter::HighQualityAntialiasing, false);
|
|
}
|
|
if (_checkRect.contains(r)) return;
|
|
|
|
p.setPen(_st.textFg);
|
|
p.setFont(_st.font);
|
|
p.drawTextLeft(_st.textPosition.x(), _st.textPosition.y(), width(), _text, _textWidth);
|
|
}
|
|
|
|
void Radiobutton::onClicked() {
|
|
if (_state & StateDisabled) return;
|
|
setChecked(!checked());
|
|
}
|
|
|
|
void Radiobutton::onStateChange(int oldState, ButtonStateChangeSource source) {
|
|
if ((_state & StateOver) && !(oldState & StateOver)) {
|
|
a_over.start(1);
|
|
_a_over.start();
|
|
} else if (!(_state & StateOver) && (oldState & StateOver)) {
|
|
a_over.start(0);
|
|
_a_over.start();
|
|
}
|
|
if ((_state & StateDisabled) && !(oldState & StateDisabled)) {
|
|
setCursor(style::cur_default);
|
|
} else if (!(_state & StateDisabled) && (oldState & StateDisabled)) {
|
|
setCursor(style::cur_pointer);
|
|
}
|
|
}
|
|
|
|
void Radiobutton::onChanged() {
|
|
RadiobuttonGroup *group = reinterpret_cast<RadiobuttonGroup*>(_group);
|
|
if (checked()) {
|
|
int32 uncheck = group->val();
|
|
if (uncheck != _value) {
|
|
group->setVal(_value);
|
|
for (RadiobuttonGroup::const_iterator i = group->cbegin(), e = group->cend(); i != e; ++i) {
|
|
if (i.key()->val() == uncheck) {
|
|
i.key()->setChecked(false);
|
|
}
|
|
}
|
|
}
|
|
} else if (group->val() == _value) {
|
|
setChecked(true);
|
|
}
|
|
}
|
|
|
|
Radiobutton::~Radiobutton() {
|
|
reinterpret_cast<RadiobuttonGroup*>(_group)->remove(this);
|
|
}
|