mirror of
https://github.com/Chatterino/chatterino2.git
synced 2024-11-13 19:49:51 +01:00
144 lines
4.1 KiB
C++
144 lines
4.1 KiB
C++
#include "singletons/Fonts.hpp"
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#include "Application.hpp"
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#include "debug/AssertInGuiThread.hpp"
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#include "singletons/Settings.hpp"
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#include "singletons/WindowManager.hpp"
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#include <QDebug>
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#include <QtGlobal>
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#ifdef Q_OS_WIN32
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# define DEFAULT_FONT_FAMILY "Segoe UI"
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# define DEFAULT_FONT_SIZE 10
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#else
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# ifdef Q_OS_MACOS
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# define DEFAULT_FONT_FAMILY "Helvetica Neue"
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# define DEFAULT_FONT_SIZE 12
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# else
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# define DEFAULT_FONT_FAMILY "Arial"
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# define DEFAULT_FONT_SIZE 11
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# endif
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#endif
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namespace chatterino {
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Fonts::Fonts()
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: chatFontFamily("/appearance/currentFontFamily", DEFAULT_FONT_FAMILY)
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, chatFontSize("/appearance/currentFontSize", DEFAULT_FONT_SIZE)
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{
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this->fontsByType_.resize(size_t(FontStyle::EndType));
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}
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void Fonts::initialize(Settings &, Paths &)
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{
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this->chatFontFamily.connect([this](const std::string &, auto) {
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assertInGuiThread();
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for (auto &map : this->fontsByType_) {
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map.clear();
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}
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this->fontChanged.invoke();
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});
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this->chatFontSize.connect([this](const int &, auto) {
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assertInGuiThread();
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for (auto &map : this->fontsByType_) {
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map.clear();
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}
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this->fontChanged.invoke();
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});
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getSettings()->boldScale.connect([this](const int &, auto) {
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assertInGuiThread();
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getApp()->windows->incGeneration();
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for (auto &map : this->fontsByType_) {
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map.clear();
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}
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this->fontChanged.invoke();
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});
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}
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QFont Fonts::getFont(FontStyle type, float scale)
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{
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return this->getOrCreateFontData(type, scale).font;
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}
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QFontMetrics Fonts::getFontMetrics(FontStyle type, float scale)
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{
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return this->getOrCreateFontData(type, scale).metrics;
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}
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Fonts::FontData &Fonts::getOrCreateFontData(FontStyle type, float scale)
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{
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assertInGuiThread();
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assert(type < FontStyle::EndType);
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auto &map = this->fontsByType_[size_t(type)];
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// find element
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auto it = map.find(scale);
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if (it != map.end()) {
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// return if found
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return it->second;
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}
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// emplace new element
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auto result = map.emplace(scale, this->createFontData(type, scale));
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assert(result.second);
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return result.first->second;
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}
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Fonts::FontData Fonts::createFontData(FontStyle type, float scale)
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{
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// check if it's a chat (scale the setting)
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if (type >= FontStyle::ChatStart && type <= FontStyle::ChatEnd) {
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static std::unordered_map<FontStyle, ChatFontData> sizeScale{
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{FontStyle::ChatSmall, {0.6f, false, QFont::Normal}},
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{FontStyle::ChatMediumSmall, {0.8f, false, QFont::Normal}},
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{FontStyle::ChatMedium, {1, false, QFont::Normal}},
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{FontStyle::ChatMediumBold,
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{1, false, QFont::Weight(getSettings()->boldScale.getValue())}},
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{FontStyle::ChatMediumItalic, {1, true, QFont::Normal}},
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{FontStyle::ChatLarge, {1.2f, false, QFont::Normal}},
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{FontStyle::ChatVeryLarge, {1.4f, false, QFont::Normal}},
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};
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sizeScale[FontStyle::ChatMediumBold] = {
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1, false, QFont::Weight(getSettings()->boldScale.getValue())};
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auto data = sizeScale[type];
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return FontData(
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QFont(QString::fromStdString(this->chatFontFamily.getValue()),
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int(this->chatFontSize.getValue() * data.scale * scale),
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data.weight, data.italic));
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}
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// normal Ui font (use pt size)
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{
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#ifdef Q_OS_MAC
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constexpr float multiplier = 0.8f;
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#else
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constexpr float multiplier = 1.f;
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#endif
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static std::unordered_map<FontStyle, UiFontData> defaultSize{
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{FontStyle::Tiny, {8, "Monospace", false, QFont::Normal}},
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{FontStyle::UiMedium,
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{int(9 * multiplier), DEFAULT_FONT_FAMILY, false, QFont::Normal}},
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{FontStyle::UiTabs,
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{int(9 * multiplier), DEFAULT_FONT_FAMILY, false, QFont::Normal}},
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};
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UiFontData &data = defaultSize[type];
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QFont font(data.name, int(data.size * scale), data.weight, data.italic);
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return FontData(font);
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}
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}
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} // namespace chatterino
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