652 lines
15 KiB
C++
652 lines
15 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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#pragma once
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#include "animation.h"
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class FlatInput : public QLineEdit {
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Q_OBJECT
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T_WIDGET
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public:
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FlatInput(QWidget *parent, const style::flatInput &st, const QString &ph = QString(), const QString &val = QString());
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void notaBene();
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void setPlaceholder(const QString &ph);
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void setPlaceholderFast(bool fast);
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void updatePlaceholder();
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const QString &placeholder() const;
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QRect placeholderRect() const;
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QRect getTextRect() const;
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void step_appearance(float64 ms, bool timer);
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QSize sizeHint() const override;
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QSize minimumSizeHint() const override;
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void customUpDown(bool isCustom);
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const QString &getLastText() const {
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return _oldtext;
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}
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public slots:
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void onTextChange(const QString &text);
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void onTextEdited();
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void onTouchTimer();
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signals:
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void changed();
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void cancelled();
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void submitted(bool ctrlShiftEnter);
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void focused();
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void blurred();
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protected:
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void enterEventHook(QEvent *e) {
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return QLineEdit::enterEvent(e);
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}
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void leaveEventHook(QEvent *e) {
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return QLineEdit::leaveEvent(e);
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}
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bool event(QEvent *e) override;
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void touchEvent(QTouchEvent *e);
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void paintEvent(QPaintEvent *e) override;
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void focusInEvent(QFocusEvent *e) override;
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void focusOutEvent(QFocusEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void resizeEvent(QResizeEvent *e) override;
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void contextMenuEvent(QContextMenuEvent *e) override;
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virtual void correctValue(const QString &was, QString &now);
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style::font phFont() {
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return _st.font;
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}
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void phPrepare(Painter &p);
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private:
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void updatePlaceholderText();
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QString _oldtext, _ph, _fullph;
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bool _fastph;
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bool _customUpDown;
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bool _phVisible;
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anim::ivalue a_phLeft;
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anim::fvalue a_phAlpha;
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anim::cvalue a_phColor, a_borderColor, a_bgColor;
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Animation _a_appearance;
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int _notingBene;
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const style::flatInput &_st;
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QTimer _touchTimer;
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bool _touchPress, _touchRightButton, _touchMove;
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QPoint _touchStart;
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};
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class CountryCodeInput : public FlatInput {
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Q_OBJECT
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public:
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CountryCodeInput(QWidget *parent, const style::flatInput &st);
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public slots:
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void startErasing(QKeyEvent *e);
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void codeSelected(const QString &code);
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signals:
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void codeChanged(const QString &code);
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void addedToNumber(const QString &added);
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protected:
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void correctValue(const QString &was, QString &now) override;
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private:
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bool _nosignal;
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};
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class PhonePartInput : public FlatInput {
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Q_OBJECT
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public:
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PhonePartInput(QWidget *parent, const style::flatInput &st);
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public slots:
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void addedToNumber(const QString &added);
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void onChooseCode(const QString &code);
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signals:
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void voidBackspace(QKeyEvent *e);
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protected:
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void paintEvent(QPaintEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void correctValue(const QString &was, QString &now) override;
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private:
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QVector<int> _pattern;
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};
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enum CtrlEnterSubmit {
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CtrlEnterSubmitEnter,
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CtrlEnterSubmitCtrlEnter,
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CtrlEnterSubmitBoth,
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};
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class InputArea : public TWidget {
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Q_OBJECT
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public:
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InputArea(QWidget *parent, const style::InputArea &st, const QString &ph = QString(), const QString &val = QString());
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void showError();
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void setMaxLength(int32 maxLength) {
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_maxLength = maxLength;
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}
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const QString &getLastText() const {
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return _oldtext;
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}
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void updatePlaceholder();
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void step_placeholderFg(float64 ms, bool timer);
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void step_placeholderShift(float64 ms, bool timer);
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void step_border(float64 ms, bool timer);
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QSize sizeHint() const override;
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QSize minimumSizeHint() const override;
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QString getText(int32 start = 0, int32 end = -1) const;
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bool hasText() const;
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bool isUndoAvailable() const;
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bool isRedoAvailable() const;
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void customUpDown(bool isCustom);
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void setCtrlEnterSubmit(CtrlEnterSubmit ctrlEnterSubmit);
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void setTextCursor(const QTextCursor &cursor) {
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return _inner.setTextCursor(cursor);
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}
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QTextCursor textCursor() const {
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return _inner.textCursor();
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}
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void setText(const QString &text) {
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_inner.setText(text);
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updatePlaceholder();
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}
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void clear() {
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_inner.clear();
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updatePlaceholder();
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}
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bool hasFocus() const {
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return _inner.hasFocus();
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}
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void setFocus() {
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_inner.setFocus();
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}
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void clearFocus() {
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_inner.clearFocus();
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}
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public slots:
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void onTouchTimer();
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void onDocumentContentsChange(int position, int charsRemoved, int charsAdded);
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void onDocumentContentsChanged();
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void onUndoAvailable(bool avail);
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void onRedoAvailable(bool avail);
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signals:
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void changed();
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void submitted(bool ctrlShiftEnter);
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void cancelled();
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void tabbed();
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void focused();
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void blurred();
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void resized();
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protected:
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void insertEmoji(EmojiPtr emoji, QTextCursor c);
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TWidget *tparent() {
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return qobject_cast<TWidget*>(parentWidget());
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}
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const TWidget *tparent() const {
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return qobject_cast<const TWidget*>(parentWidget());
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}
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void touchEvent(QTouchEvent *e);
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void paintEvent(QPaintEvent *e) override;
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void focusInEvent(QFocusEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void contextMenuEvent(QContextMenuEvent *e) override;
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void resizeEvent(QResizeEvent *e) override;
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private:
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int32 _maxLength;
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bool heightAutoupdated();
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void checkContentHeight();
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class Inner : public QTextEdit {
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public:
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Inner(InputArea *parent);
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QVariant loadResource(int type, const QUrl &name) override;
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protected:
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bool viewportEvent(QEvent *e) override;
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void focusInEvent(QFocusEvent *e) override;
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void focusOutEvent(QFocusEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void paintEvent(QPaintEvent *e) override;
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void contextMenuEvent(QContextMenuEvent *e) override;
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QMimeData *createMimeDataFromSelection() const override;
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private:
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InputArea *f() const {
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return static_cast<InputArea*>(parentWidget());
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}
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friend class InputArea;
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};
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friend class Inner;
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void focusInInner();
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void focusOutInner();
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void processDocumentContentsChange(int position, int charsAdded);
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void startBorderAnimation();
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Inner _inner;
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QString _oldtext;
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CtrlEnterSubmit _ctrlEnterSubmit;
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bool _undoAvailable, _redoAvailable, _inHeightCheck;
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bool _customUpDown;
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QString _placeholder, _placeholderFull;
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bool _placeholderVisible;
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anim::ivalue a_placeholderLeft;
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anim::fvalue a_placeholderOpacity;
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anim::cvalue a_placeholderFg;
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Animation _a_placeholderFg, _a_placeholderShift;
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anim::fvalue a_borderOpacityActive;
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anim::cvalue a_borderFg;
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Animation _a_border;
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bool _focused, _error;
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const style::InputArea &_st;
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QTimer _touchTimer;
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bool _touchPress, _touchRightButton, _touchMove;
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QPoint _touchStart;
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bool _correcting;
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};
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class InputField : public TWidget {
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Q_OBJECT
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public:
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InputField(QWidget *parent, const style::InputField &st, const QString &ph = QString(), const QString &val = QString());
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void setMaxLength(int32 maxLength) {
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_maxLength = maxLength;
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}
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void showError();
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const QString &getLastText() const {
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return _oldtext;
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}
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void updatePlaceholder();
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void setPlaceholderHidden(bool forcePlaceholderHidden);
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void finishPlaceholderAnimation();
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void step_placeholderFg(float64 ms, bool timer);
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void step_placeholderShift(float64 ms, bool timer);
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void step_border(float64 ms, bool timer);
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QSize sizeHint() const override;
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QSize minimumSizeHint() const override;
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QString getText(int32 start = 0, int32 end = -1) const;
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bool hasText() const;
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bool isUndoAvailable() const;
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bool isRedoAvailable() const;
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void customUpDown(bool isCustom);
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void setTextCursor(const QTextCursor &cursor) {
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return _inner.setTextCursor(cursor);
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}
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QTextCursor textCursor() const {
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return _inner.textCursor();
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}
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void setText(const QString &text) {
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_inner.setText(text);
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updatePlaceholder();
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}
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void clear() {
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_inner.clear();
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updatePlaceholder();
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}
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bool hasFocus() const {
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return _inner.hasFocus();
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}
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void setFocus() {
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_inner.setFocus();
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QTextCursor c(_inner.textCursor());
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c.movePosition(QTextCursor::End);
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_inner.setTextCursor(c);
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}
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void clearFocus() {
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_inner.clearFocus();
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}
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void setCursorPosition(int pos) {
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QTextCursor c(_inner.textCursor());
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c.setPosition(pos);
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_inner.setTextCursor(c);
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}
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public slots:
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void onTouchTimer();
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void onDocumentContentsChange(int position, int charsRemoved, int charsAdded);
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void onDocumentContentsChanged();
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void onUndoAvailable(bool avail);
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void onRedoAvailable(bool avail);
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void selectAll();
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signals:
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void changed();
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void submitted(bool ctrlShiftEnter);
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void cancelled();
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void tabbed();
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void focused();
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void blurred();
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protected:
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void insertEmoji(EmojiPtr emoji, QTextCursor c);
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TWidget *tparent() {
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return qobject_cast<TWidget*>(parentWidget());
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}
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const TWidget *tparent() const {
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return qobject_cast<const TWidget*>(parentWidget());
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}
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void touchEvent(QTouchEvent *e);
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void paintEvent(QPaintEvent *e) override;
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void focusInEvent(QFocusEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void contextMenuEvent(QContextMenuEvent *e) override;
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void resizeEvent(QResizeEvent *e) override;
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private:
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int32 _maxLength;
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bool _forcePlaceholderHidden = false;
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class Inner : public QTextEdit {
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public:
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Inner(InputField *parent);
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QVariant loadResource(int type, const QUrl &name) override;
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protected:
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bool viewportEvent(QEvent *e) override;
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void focusInEvent(QFocusEvent *e) override;
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void focusOutEvent(QFocusEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void paintEvent(QPaintEvent *e) override;
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void contextMenuEvent(QContextMenuEvent *e) override;
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QMimeData *createMimeDataFromSelection() const override;
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private:
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InputField *f() const {
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return static_cast<InputField*>(parentWidget());
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}
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friend class InputField;
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};
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friend class Inner;
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void focusInInner();
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void focusOutInner();
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void processDocumentContentsChange(int position, int charsAdded);
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void startBorderAnimation();
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Inner _inner;
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QString _oldtext;
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bool _undoAvailable, _redoAvailable;
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bool _customUpDown;
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QString _placeholder, _placeholderFull;
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bool _placeholderVisible;
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anim::ivalue a_placeholderLeft;
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anim::fvalue a_placeholderOpacity;
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anim::cvalue a_placeholderFg;
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Animation _a_placeholderFg, _a_placeholderShift;
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anim::fvalue a_borderOpacityActive;
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anim::cvalue a_borderFg;
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Animation _a_border;
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bool _focused, _error;
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const style::InputField &_st;
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QTimer _touchTimer;
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bool _touchPress, _touchRightButton, _touchMove;
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QPoint _touchStart;
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bool _correcting;
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};
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class MaskedInputField : public QLineEdit {
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Q_OBJECT
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T_WIDGET
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public:
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MaskedInputField(QWidget *parent, const style::InputField &st, const QString &placeholder = QString(), const QString &val = QString());
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bool event(QEvent *e) override;
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void touchEvent(QTouchEvent *e);
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void paintEvent(QPaintEvent *e) override;
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void focusInEvent(QFocusEvent *e) override;
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void focusOutEvent(QFocusEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void resizeEvent(QResizeEvent *e) override;
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void contextMenuEvent(QContextMenuEvent *e) override;
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void showError();
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bool setPlaceholder(const QString &ph);
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void setPlaceholderFast(bool fast);
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void updatePlaceholder();
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QRect getTextRect() const;
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void step_placeholderFg(float64 ms, bool timer);
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void step_placeholderShift(float64 ms, bool timer);
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void step_border(float64 ms, bool timer);
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QSize sizeHint() const override;
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QSize minimumSizeHint() const override;
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void customUpDown(bool isCustom);
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const QString &getLastText() const {
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return _oldtext;
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}
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void setText(const QString &text) {
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QLineEdit::setText(text);
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updatePlaceholder();
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}
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void clear() {
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QLineEdit::clear();
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updatePlaceholder();
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}
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public slots:
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void onTextChange(const QString &text);
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void onCursorPositionChanged(int oldPosition, int position);
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void onTextEdited();
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void onTouchTimer();
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signals:
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void changed();
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void cancelled();
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void submitted(bool ctrlShiftEnter);
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void focused();
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void blurred();
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protected:
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void enterEventHook(QEvent *e) {
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return QLineEdit::enterEvent(e);
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}
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void leaveEventHook(QEvent *e) {
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return QLineEdit::leaveEvent(e);
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}
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virtual void correctValue(const QString &was, int32 wasCursor, QString &now, int32 &nowCursor);
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virtual void paintPlaceholder(Painter &p);
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style::font phFont() {
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return _st.font;
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}
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void placeholderPreparePaint(Painter &p);
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const QString &placeholder() const;
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QRect placeholderRect() const;
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void setTextMargins(const QMargins &mrg);
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const style::InputField &_st;
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private:
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void startBorderAnimation();
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void updatePlaceholderText();
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int32 _maxLength;
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QString _oldtext;
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int32 _oldcursor;
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bool _undoAvailable, _redoAvailable;
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bool _customUpDown;
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QString _placeholder, _placeholderFull;
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bool _placeholderVisible, _placeholderFast;
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anim::ivalue a_placeholderLeft;
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anim::fvalue a_placeholderOpacity;
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anim::cvalue a_placeholderFg;
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Animation _a_placeholderFg, _a_placeholderShift;
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anim::fvalue a_borderOpacityActive;
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anim::cvalue a_borderFg;
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Animation _a_border;
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bool _focused, _error;
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style::margins _textMargins;
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QTimer _touchTimer;
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bool _touchPress, _touchRightButton, _touchMove;
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QPoint _touchStart;
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};
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class PasswordField : public MaskedInputField {
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public:
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PasswordField(QWidget *parent, const style::InputField &st, const QString &ph = QString(), const QString &val = QString());
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};
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class PortInput : public MaskedInputField {
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public:
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PortInput(QWidget *parent, const style::InputField &st, const QString &ph, const QString &val);
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protected:
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void correctValue(const QString &was, int32 wasCursor, QString &now, int32 &nowCursor) override;
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};
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class UsernameInput : public MaskedInputField {
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public:
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UsernameInput(QWidget *parent, const style::InputField &st, const QString &ph, const QString &val, bool isLink);
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protected:
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void correctValue(const QString &was, int32 wasCursor, QString &now, int32 &nowCursor) override;
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void paintPlaceholder(Painter &p) override;
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private:
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QString _linkPlaceholder;
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};
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class PhoneInput : public MaskedInputField {
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public:
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PhoneInput(QWidget *parent, const style::InputField &st, const QString &ph, const QString &val);
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void clearText();
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protected:
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void focusInEvent(QFocusEvent *e) override;
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void correctValue(const QString &was, int32 wasCursor, QString &now, int32 &nowCursor) override;
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void paintPlaceholder(Painter &p) override;
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private:
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QString _defaultPlaceholder;
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QVector<int> _pattern;
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};
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