148 lines
4.1 KiB
C++
148 lines
4.1 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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static constexpr TextSelection FullSelection = { 0xFFFF, 0xFFFF };
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extern TextParseOptions _textNameOptions, _textDlgOptions;
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extern TextParseOptions _historyTextOptions, _historyBotOptions, _historyTextNoMonoOptions, _historyBotNoMonoOptions;
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const TextParseOptions &itemTextOptions(History *h, PeerData *f);
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const TextParseOptions &itemTextNoMonoOptions(History *h, PeerData *f);
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enum RoundCorners {
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SmallMaskCorners = 0x00, // for images
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LargeMaskCorners,
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WhiteCorners,
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StickerCorners,
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StickerSelectedCorners,
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SelectedOverlaySmallCorners,
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SelectedOverlayLargeCorners,
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DateCorners,
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DateSelectedCorners,
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ForwardCorners,
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MediaviewSaveCorners,
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EmojiHoverCorners,
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StickerHoverCorners,
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BotKeyboardCorners,
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BotKeyboardOverCorners,
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BotKeyboardDownCorners,
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PhotoSelectOverlayCorners,
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DocBlueCorners,
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DocGreenCorners,
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DocRedCorners,
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DocYellowCorners,
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InShadowCorners, // for photos without bg
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InSelectedShadowCorners,
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MessageInCorners, // with shadow
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MessageInSelectedCorners,
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MessageOutCorners,
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MessageOutSelectedCorners,
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RoundCornersCount
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};
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static const int32 FileStatusSizeReady = 0x7FFFFFF0;
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static const int32 FileStatusSizeLoaded = 0x7FFFFFF1;
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static const int32 FileStatusSizeFailed = 0x7FFFFFF2;
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QString formatSizeText(qint64 size);
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QString formatDownloadText(qint64 ready, qint64 total);
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QString formatDurationText(qint64 duration);
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QString formatDurationAndSizeText(qint64 duration, qint64 size);
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QString formatGifAndSizeText(qint64 size);
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QString formatPlayedText(qint64 played, qint64 duration);
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QString documentName(DocumentData *document);
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int32 documentColorIndex(DocumentData *document, QString &ext);
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style::color documentColor(int32 colorIndex);
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style::color documentDarkColor(int32 colorIndex);
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style::color documentOverColor(int32 colorIndex);
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style::color documentSelectedColor(int32 colorIndex);
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style::sprite documentCorner(int32 colorIndex);
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RoundCorners documentCorners(int32 colorIndex);
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bool documentIsValidMediaFile(const QString &filepath);
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class PaintContextBase {
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public:
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PaintContextBase(uint64 ms, bool selecting) : ms(ms), selecting(selecting) {
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}
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uint64 ms;
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bool selecting;
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};
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class LayoutItemBase : public Composer, public ClickHandlerHost {
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public:
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LayoutItemBase() {
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}
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LayoutItemBase(const LayoutItemBase &other) = delete;
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LayoutItemBase &operator=(const LayoutItemBase &other) = delete;
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int32 maxWidth() const {
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return _maxw;
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}
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int32 minHeight() const {
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return _minh;
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}
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virtual void initDimensions() = 0;
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virtual int32 resizeGetHeight(int32 width) {
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_width = qMin(width, _maxw);
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_height = _minh;
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return _height;
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}
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virtual void getState(ClickHandlerPtr &link, HistoryCursorState &cursor, int x, int y) const {
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link.clear();
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cursor = HistoryDefaultCursorState;
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}
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virtual void getSymbol(uint16 &symbol, bool &after, bool &upon, int x, int y) const { // from text
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upon = hasPoint(x, y);
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symbol = upon ? 0xFFFF : 0;
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after = false;
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}
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int32 width() const {
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return _width;
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}
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int32 height() const {
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return _height;
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}
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bool hasPoint(int x, int y) const {
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return (x >= 0 && y >= 0 && x < width() && y < height());
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}
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virtual ~LayoutItemBase() {
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}
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protected:
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int _width = 0;
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int _height = 0;
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int _maxw = 0;
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int _minh = 0;
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};
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