tdesktop/Telegram/SourceFiles/ui/chat/chat_style.h

549 lines
17 KiB
C++

/*
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/cached_round_corners.h"
#include "ui/chat/message_bubble.h"
#include "ui/chat/chat_style_radius.h"
#include "ui/style/style_core_palette.h"
#include "layout/layout_selection.h"
#include "styles/style_basic.h"
enum class ImageRoundRadius;
namespace style {
struct TwoIconButton;
struct ScrollArea;
} // namespace style
namespace Ui::Text {
class CustomEmoji;
} // namespace Ui::Text
namespace Ui {
class ChatTheme;
class ChatStyle;
struct BubblePattern;
inline constexpr auto kColorPatternsCount = Text::kMaxQuoteOutlines;
inline constexpr auto kColorIndexCount = uint8(1 << 6);
inline constexpr auto kSimpleColorIndexCount = uint8(7);
inline constexpr auto kDefaultBgOpacity = 0.12;
inline constexpr auto kDefaultOutline1Opacity = 0.9;
inline constexpr auto kDefaultOutline2Opacity = 0.3;
inline constexpr auto kDefaultOutline3Opacity = 0.6;
inline constexpr auto kDefaultOutlineOpacitySecond = 0.5;
struct MessageStyle {
CornersPixmaps msgBgCornersSmall;
CornersPixmaps msgBgCornersLarge;
style::color msgBg;
style::color msgShadow;
style::color msgServiceFg;
style::color msgDateFg;
style::color msgFileThumbLinkFg;
style::color msgFileBg;
style::color msgReplyBarColor;
style::color msgWaveformActive;
style::color msgWaveformInactive;
style::color historyTextFg;
style::color historyFileNameFg;
style::color historyFileRadialFg;
style::color mediaFg;
style::TextPalette textPalette;
style::TextPalette semiboldPalette;
style::TextPalette fwdTextPalette;
style::TextPalette replyTextPalette;
style::icon tailLeft = { Qt::Uninitialized };
style::icon tailRight = { Qt::Uninitialized };
style::icon historyRepliesIcon = { Qt::Uninitialized };
style::icon historyViewsIcon = { Qt::Uninitialized };
style::icon historyPinIcon = { Qt::Uninitialized };
style::icon historySentIcon = { Qt::Uninitialized };
style::icon historyReceivedIcon = { Qt::Uninitialized };
style::icon historyPsaIcon = { Qt::Uninitialized };
style::icon historyCommentsOpen = { Qt::Uninitialized };
style::icon historyComments = { Qt::Uninitialized };
style::icon historyCallArrow = { Qt::Uninitialized };
style::icon historyCallArrowMissed = { Qt::Uninitialized };
style::icon historyCallIcon = { Qt::Uninitialized };
style::icon historyCallCameraIcon = { Qt::Uninitialized };
style::icon historyFilePlay = { Qt::Uninitialized };
style::icon historyFileWaiting = { Qt::Uninitialized };
style::icon historyFileDownload = { Qt::Uninitialized };
style::icon historyFileCancel = { Qt::Uninitialized };
style::icon historyFilePause = { Qt::Uninitialized };
style::icon historyFileImage = { Qt::Uninitialized };
style::icon historyFileDocument = { Qt::Uninitialized };
style::icon historyAudioDownload = { Qt::Uninitialized };
style::icon historyAudioCancel = { Qt::Uninitialized };
style::icon historyQuizTimer = { Qt::Uninitialized };
style::icon historyQuizExplain = { Qt::Uninitialized };
style::icon historyPollChosen = { Qt::Uninitialized };
style::icon historyPollChoiceRight = { Qt::Uninitialized };
style::icon historyTranscribeIcon = { Qt::Uninitialized };
style::icon historyTranscribeHide = { Qt::Uninitialized };
std::array<
std::unique_ptr<Text::QuotePaintCache>,
kColorPatternsCount> quoteCache;
std::array<
std::unique_ptr<Text::QuotePaintCache>,
kColorPatternsCount> replyCache;
std::unique_ptr<Text::QuotePaintCache> preCache;
};
struct MessageImageStyle {
CornersPixmaps msgDateImgBgCorners;
CornersPixmaps msgServiceBgCornersSmall;
CornersPixmaps msgServiceBgCornersLarge;
CornersPixmaps msgShadowCornersSmall;
CornersPixmaps msgShadowCornersLarge;
style::color msgServiceBg;
style::color msgDateImgBg;
style::color msgShadow;
style::color historyFileThumbRadialFg;
style::icon historyFileThumbPlay = { Qt::Uninitialized };
style::icon historyFileThumbWaiting = { Qt::Uninitialized };
style::icon historyFileThumbDownload = { Qt::Uninitialized };
style::icon historyFileThumbCancel = { Qt::Uninitialized };
style::icon historyFileThumbPause = { Qt::Uninitialized };
style::icon historyVideoDownload = { Qt::Uninitialized };
style::icon historyVideoCancel = { Qt::Uninitialized };
style::icon historyVideoMessageMute = { Qt::Uninitialized };
};
struct ReactionPaintInfo {
QPoint position;
QPoint effectOffset;
Fn<QRect(QPainter&)> effectPaint;
};
struct BackgroundEmojiCache {
QColor color;
std::array<QImage, 3> frames;
};
struct BackgroundEmojiData {
std::unique_ptr<Text::CustomEmoji> emoji;
QImage firstFrameMask;
std::array<BackgroundEmojiCache, 2 * (3 + kColorIndexCount)> caches;
[[nodiscard]] static int CacheIndex(
bool selected,
bool outbg,
bool inbubble,
uint8 colorIndexPlusOne);
};
struct ChatPaintHighlight {
float64 opacity = 0.;
float64 collapsion = 0.;
TextSelection range;
};
struct ChatPaintContext {
not_null<const ChatStyle*> st;
const BubblePattern *bubblesPattern = nullptr;
ReactionPaintInfo *reactionInfo = nullptr;
QRect viewport;
QRect clip;
TextSelection selection;
ChatPaintHighlight highlight;
QPainterPath *highlightPathCache = nullptr;
mutable QRect highlightInterpolateTo;
crl::time now = 0;
void translate(int x, int y) {
viewport.translate(x, y);
clip.translate(x, y);
highlightInterpolateTo.translate(x, y);
}
void translate(QPoint point) {
translate(point.x(), point.y());
}
[[nodiscard]] bool selected() const {
return (selection == FullSelection);
}
[[nodiscard]] not_null<const MessageStyle*> messageStyle() const;
[[nodiscard]] not_null<const MessageImageStyle*> imageStyle() const;
[[nodiscard]] not_null<Text::QuotePaintCache*> quoteCache(
uint8 colorIndex) const;
[[nodiscard]] ChatPaintContext translated(int x, int y) const {
auto result = *this;
result.translate(x, y);
return result;
}
[[nodiscard]] ChatPaintContext translated(QPoint point) const {
return translated(point.x(), point.y());
}
[[nodiscard]] ChatPaintContext withSelection(
TextSelection selection) const {
auto result = *this;
result.selection = selection;
return result;
}
[[nodiscard]] auto computeHighlightCache() const
-> std::optional<Ui::Text::HighlightInfoRequest> {
if (highlight.range.empty() || highlight.collapsion <= 0.) {
return {};
}
return Ui::Text::HighlightInfoRequest{
.range = highlight.range,
.interpolateTo = highlightInterpolateTo,
.interpolateProgress = (1. - highlight.collapsion),
.outPath = highlightPathCache,
};
};
// This is supported only in unwrapped media for now.
enum class SkipDrawingParts {
None,
Content,
Surrounding,
};
SkipDrawingParts skipDrawingParts = SkipDrawingParts::None;
bool outbg = false;
bool paused = false;
};
[[nodiscard]] int HistoryServiceMsgRadius();
[[nodiscard]] int HistoryServiceMsgInvertedRadius();
[[nodiscard]] int HistoryServiceMsgInvertedShrink();
struct ColorIndexData {
std::array<uint32, kColorPatternsCount> light = {};
std::array<uint32, kColorPatternsCount> dark = {};
friend inline bool operator==(
const ColorIndexData&,
const ColorIndexData&) = default;
};
struct ColorIndicesCompressed {
std::shared_ptr<std::array<ColorIndexData, kColorIndexCount>> colors;
};
struct ColorIndexValues {
std::array<QColor, kColorPatternsCount> outlines;
QColor name;
QColor bg;
};
class ChatStyle final : public style::palette {
public:
explicit ChatStyle(rpl::producer<ColorIndicesCompressed> colorIndices);
explicit ChatStyle(not_null<const style::palette*> isolated);
ChatStyle(const ChatStyle &other) = delete;
ChatStyle &operator=(const ChatStyle &other) = delete;
~ChatStyle();
void apply(not_null<ChatTheme*> theme);
void applyCustomPalette(const style::palette *palette);
void applyAdjustedServiceBg(QColor serviceBg);
[[nodiscard]] bool dark() const {
return _dark;
}
[[nodiscard]] std::span<Text::SpecialColor> highlightColors() const;
[[nodiscard]] rpl::producer<> paletteChanged() const {
return _paletteChanged.events();
}
template <typename Type>
[[nodiscard]] Type value(const Type &original) const {
auto my = Type();
make(my, original);
return my;
}
template <typename Type>
[[nodiscard]] const Type &value(
rpl::lifetime &parentLifetime,
const Type &original) const {
const auto my = parentLifetime.make_state<Type>();
make(*my, original);
return *my;
}
[[nodiscard]] const CornersPixmaps &serviceBgCornersNormal() const;
[[nodiscard]] const CornersPixmaps &serviceBgCornersInverted() const;
[[nodiscard]] const MessageStyle &messageStyle(
bool outbg,
bool selected) const;
[[nodiscard]] const MessageImageStyle &imageStyle(bool selected) const;
[[nodiscard]] int colorPatternIndex(uint8 colorIndex) const;
[[nodiscard]] ColorIndexValues computeColorIndexValues(
bool selected,
uint8 colorIndex) const;
[[nodiscard]] auto serviceQuoteCache(bool twoColored) const
-> not_null<Text::QuotePaintCache*>;
[[nodiscard]] auto serviceReplyCache(bool twoColored) const
-> not_null<Text::QuotePaintCache*>;
[[nodiscard]] const ColorIndexValues &coloredValues(
bool selected,
uint8 colorIndex) const;
[[nodiscard]] not_null<Text::QuotePaintCache*> coloredQuoteCache(
bool selected,
uint8 colorIndex) const;
[[nodiscard]] not_null<Text::QuotePaintCache*> coloredReplyCache(
bool selected,
uint8 colorIndex) const;
[[nodiscard]] const style::TextPalette &coloredTextPalette(
bool selected,
uint8 colorIndex) const;
[[nodiscard]] not_null<BackgroundEmojiData*> backgroundEmojiData(
uint64 id) const;
[[nodiscard]] const CornersPixmaps &msgBotKbOverBgAddCornersSmall() const;
[[nodiscard]] const CornersPixmaps &msgBotKbOverBgAddCornersLarge() const;
[[nodiscard]] const CornersPixmaps &msgSelectOverlayCorners(
CachedCornerRadius radius) const;
[[nodiscard]] const style::TextPalette &historyPsaForwardPalette() const {
return _historyPsaForwardPalette;
}
[[nodiscard]] const style::TextPalette &imgReplyTextPalette() const {
return _imgReplyTextPalette;
}
[[nodiscard]] const style::TextPalette &serviceTextPalette() const {
return _serviceTextPalette;
}
[[nodiscard]] const style::icon &historyRepliesInvertedIcon() const {
return _historyRepliesInvertedIcon;
}
[[nodiscard]] const style::icon &historyViewsInvertedIcon() const {
return _historyViewsInvertedIcon;
}
[[nodiscard]] const style::icon &historyViewsSendingIcon() const {
return _historyViewsSendingIcon;
}
[[nodiscard]] const style::icon &historyViewsSendingInvertedIcon() const {
return _historyViewsSendingInvertedIcon;
}
[[nodiscard]] const style::icon &historyPinInvertedIcon() const {
return _historyPinInvertedIcon;
}
[[nodiscard]] const style::icon &historySendingIcon() const {
return _historySendingIcon;
}
[[nodiscard]] const style::icon &historySendingInvertedIcon() const {
return _historySendingInvertedIcon;
}
[[nodiscard]] const style::icon &historySentInvertedIcon() const {
return _historySentInvertedIcon;
}
[[nodiscard]] const style::icon &historyReceivedInvertedIcon() const {
return _historyReceivedInvertedIcon;
}
[[nodiscard]] const style::icon &msgBotKbUrlIcon() const {
return _msgBotKbUrlIcon;
}
[[nodiscard]] const style::icon &msgBotKbPaymentIcon() const {
return _msgBotKbPaymentIcon;
}
[[nodiscard]] const style::icon &msgBotKbSwitchPmIcon() const {
return _msgBotKbSwitchPmIcon;
}
[[nodiscard]] const style::icon &msgBotKbWebviewIcon() const {
return _msgBotKbWebviewIcon;
}
[[nodiscard]] const style::icon &historyFastCommentsIcon() const {
return _historyFastCommentsIcon;
}
[[nodiscard]] const style::icon &historyFastShareIcon() const {
return _historyFastShareIcon;
}
[[nodiscard]] const style::icon &historyFastTranscribeIcon() const {
return _historyFastTranscribeIcon;
}
[[nodiscard]] const style::icon &historyGoToOriginalIcon() const {
return _historyGoToOriginalIcon;
}
[[nodiscard]] const style::icon &historyMapPoint() const {
return _historyMapPoint;
}
[[nodiscard]] const style::icon &historyMapPointInner() const {
return _historyMapPointInner;
}
[[nodiscard]] const style::icon &youtubeIcon() const {
return _youtubeIcon;
}
[[nodiscard]] const style::icon &videoIcon() const {
return _videoIcon;
}
[[nodiscard]] const style::icon &historyPollChoiceRight() const {
return _historyPollChoiceRight;
}
[[nodiscard]] const style::icon &historyPollChoiceWrong() const {
return _historyPollChoiceWrong;
}
private:
using ColoredQuotePaintCaches = std::array<
std::unique_ptr<Text::QuotePaintCache>,
kColorIndexCount * 2>;
struct ColoredPalette {
std::optional<style::owned_color> linkFg;
style::TextPalette data;
};
void assignPalette(not_null<const style::palette*> palette);
void clearColorIndexCaches();
void updateDarkValue();
[[nodiscard]] not_null<Text::QuotePaintCache*> coloredCache(
ColoredQuotePaintCaches &caches,
bool selected,
uint8 colorIndex) const;
void make(style::color &my, const style::color &original) const;
void make(style::icon &my, const style::icon &original) const;
void make(
style::TextPalette &my,
const style::TextPalette &original) const;
void make(
style::TwoIconButton &my,
const style::TwoIconButton &original) const;
void make(
style::ScrollArea &my,
const style::ScrollArea &original) const;
[[nodiscard]] MessageStyle &messageStyleRaw(
bool outbg,
bool selected) const;
[[nodiscard]] MessageStyle &messageIn();
[[nodiscard]] MessageStyle &messageInSelected();
[[nodiscard]] MessageStyle &messageOut();
[[nodiscard]] MessageStyle &messageOutSelected();
[[nodiscard]] MessageImageStyle &imageStyleRaw(bool selected) const;
[[nodiscard]] MessageImageStyle &image();
[[nodiscard]] MessageImageStyle &imageSelected();
template <typename Type>
void make(
Type MessageStyle::*my,
const Type &originalIn,
const Type &originalInSelected,
const Type &originalOut,
const Type &originalOutSelected);
template <typename Type>
void make(
Type MessageImageStyle::*my,
const Type &original,
const Type &originalSelected);
mutable CornersPixmaps _serviceBgCornersNormal;
mutable CornersPixmaps _serviceBgCornersInverted;
mutable std::array<MessageStyle, 4> _messageStyles;
mutable std::array<MessageImageStyle, 2> _imageStyles;
mutable CornersPixmaps _msgBotKbOverBgAddCornersSmall;
mutable CornersPixmaps _msgBotKbOverBgAddCornersLarge;
mutable CornersPixmaps _msgSelectOverlayCorners[
int(CachedCornerRadius::kCount)];
mutable std::vector<Text::SpecialColor> _highlightColors;
mutable std::array<
std::unique_ptr<Text::QuotePaintCache>,
2> _serviceQuoteCache;
mutable std::array<
std::unique_ptr<Text::QuotePaintCache>,
2> _serviceReplyCache;
mutable std::array<
std::optional<ColorIndexValues>,
2 * kColorIndexCount> _coloredValues;
mutable ColoredQuotePaintCaches _coloredQuoteCaches;
mutable ColoredQuotePaintCaches _coloredReplyCaches;
mutable std::array<
ColoredPalette,
2 * kColorIndexCount> _coloredTextPalettes;
mutable base::flat_map<uint64, BackgroundEmojiData> _backgroundEmojis;
style::TextPalette _historyPsaForwardPalette;
style::TextPalette _imgReplyTextPalette;
style::TextPalette _serviceTextPalette;
style::icon _historyRepliesInvertedIcon = { Qt::Uninitialized };
style::icon _historyViewsInvertedIcon = { Qt::Uninitialized };
style::icon _historyViewsSendingIcon = { Qt::Uninitialized };
style::icon _historyViewsSendingInvertedIcon = { Qt::Uninitialized };
style::icon _historyPinInvertedIcon = { Qt::Uninitialized };
style::icon _historySendingIcon = { Qt::Uninitialized };
style::icon _historySendingInvertedIcon = { Qt::Uninitialized };
style::icon _historySentInvertedIcon = { Qt::Uninitialized };
style::icon _historyReceivedInvertedIcon = { Qt::Uninitialized };
style::icon _msgBotKbUrlIcon = { Qt::Uninitialized };
style::icon _msgBotKbPaymentIcon = { Qt::Uninitialized };
style::icon _msgBotKbSwitchPmIcon = { Qt::Uninitialized };
style::icon _msgBotKbWebviewIcon = { Qt::Uninitialized };
style::icon _historyFastCommentsIcon = { Qt::Uninitialized };
style::icon _historyFastShareIcon = { Qt::Uninitialized };
style::icon _historyFastTranscribeIcon = { Qt::Uninitialized };
style::icon _historyGoToOriginalIcon = { Qt::Uninitialized };
style::icon _historyMapPoint = { Qt::Uninitialized };
style::icon _historyMapPointInner = { Qt::Uninitialized };
style::icon _youtubeIcon = { Qt::Uninitialized };
style::icon _videoIcon = { Qt::Uninitialized };
style::icon _historyPollChoiceRight = { Qt::Uninitialized };
style::icon _historyPollChoiceWrong = { Qt::Uninitialized };
ColorIndicesCompressed _colorIndices;
bool _dark = false;
rpl::event_stream<> _paletteChanged;
rpl::lifetime _defaultPaletteChangeLifetime;
rpl::lifetime _colorIndicesLifetime;
};
[[nodiscard]] uint8 DecideColorIndex(uint64 id);
[[nodiscard]] uint8 ColorIndexToPaletteIndex(uint8 colorIndex);
[[nodiscard]] QColor FromNameFg(
not_null<const ChatStyle*> st,
bool selected,
uint8 colorIndex);
[[nodiscard]] inline QColor FromNameFg(
const ChatPaintContext &context,
uint8 colorIndex) {
return FromNameFg(context.st, context.selected(), colorIndex);
}
void FillComplexOverlayRect(
QPainter &p,
QRect rect,
const style::color &color,
const CornersPixmaps &corners);
void FillComplexEllipse(
QPainter &p,
not_null<const ChatStyle*> st,
QRect rect);
} // namespace Ui