125 lines
3.2 KiB
C++
125 lines
3.2 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "ui/chat/chat_style.h"
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#include "ui/chat/chat_theme.h"
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#include "styles/style_chat.h"
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namespace Ui {
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ChatStyle::ChatStyle() {
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finalize();
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messageIcon(
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&MessageStyle::tailLeft,
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st::historyBubbleTailInLeft,
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st::historyBubbleTailInLeftSelected,
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st::historyBubbleTailOutLeft,
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st::historyBubbleTailOutLeftSelected);
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messageIcon(
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&MessageStyle::tailRight,
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st::historyBubbleTailInRight,
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st::historyBubbleTailInRightSelected,
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st::historyBubbleTailOutRight,
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st::historyBubbleTailOutRightSelected);
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messageColor(
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&MessageStyle::msgBg,
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msgInBg(),
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msgInBgSelected(),
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msgOutBg(),
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msgOutBgSelected());
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messageColor(
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&MessageStyle::msgShadow,
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msgInShadow(),
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msgInShadowSelected(),
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msgOutShadow(),
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msgOutShadowSelected());
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}
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void ChatStyle::apply(not_null<ChatTheme*> theme) {
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const auto themePalette = theme->palette();
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assignPalette(themePalette
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? themePalette
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: style::main_palette::get().get());
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if (themePalette) {
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_defaultPaletteChangeLifetime.destroy();
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} else {
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style::PaletteChanged(
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) | rpl::start_with_next([=] {
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assignPalette(style::main_palette::get());
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}, _defaultPaletteChangeLifetime);
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}
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}
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void ChatStyle::assignPalette(not_null<const style::palette*> palette) {
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*static_cast<style::palette*>(this) = *palette;
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style::internal::resetIcons();
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for (auto &style : _messageStyles) {
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style.corners = {};
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}
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}
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const MessageStyle &ChatStyle::messageStyle(bool outbg, bool selected) const {
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auto &result = messageStyleRaw(outbg, selected);
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if (result.corners.p[0].isNull()) {
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result.corners = Ui::PrepareCornerPixmaps(
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st::historyMessageRadius,
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result.msgBg,
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&result.msgShadow);
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}
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return result;
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}
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MessageStyle &ChatStyle::messageStyleRaw(bool outbg, bool selected) const {
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return _messageStyles[(outbg ? 2 : 0) + (selected ? 1 : 0)];
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}
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void ChatStyle::icon(style::icon &my, const style::icon &original) {
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my = original.withPalette(*this);
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}
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MessageStyle &ChatStyle::messageIn() {
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return messageStyleRaw(false, false);
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}
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MessageStyle &ChatStyle::messageInSelected() {
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return messageStyleRaw(false, true);
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}
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MessageStyle &ChatStyle::messageOut() {
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return messageStyleRaw(true, false);
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}
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MessageStyle &ChatStyle::messageOutSelected() {
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return messageStyleRaw(true, true);
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}
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void ChatStyle::messageIcon(
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style::icon MessageStyle::*my,
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const style::icon &originalIn,
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const style::icon &originalInSelected,
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const style::icon &originalOut,
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const style::icon &originalOutSelected) {
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icon(messageIn().*my, originalIn);
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icon(messageInSelected().*my, originalInSelected);
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icon(messageOut().*my, originalOut);
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icon(messageOutSelected().*my, originalOutSelected);
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}
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void ChatStyle::messageColor(
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style::color MessageStyle::*my,
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const style::color &originalIn,
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const style::color &originalInSelected,
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const style::color &originalOut,
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const style::color &originalOutSelected) {
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messageIn().*my = originalIn;
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messageInSelected().*my = originalInSelected;
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messageOut().*my = originalOut;
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messageOutSelected().*my = originalOutSelected;
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}
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} // namespace Ui
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