feat: setting to change emote/badge thumbnail size (#6126)

Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

CHANGELOG.md

@@ -15,6 +15,7 @@
 - Minor: The JSON selector in the upload response can now query arrays using their indices like `foo.0`. (#6193)
 - Minor: Made nicknames searchable in the Settings dialog search bar. (#5886)
 - Minor: Added hotkey Action for opening account selector. (#6192)
+- Minor: Add a setting to change the emote and badge thumbnail size. (#6126)
 - Bugfix: Automatic streamer mode detection now works from Flatpak. (#6250)
 - Bugfix: Don't create native messaging manifest file if browser directory doesn't exist. (#6116)
 - Bugfix: Fixed scrolling now working on inputs in the settings. (#6128)

src/singletons/Settings.hpp

@@ -15,6 +15,7 @@
 #include "controllers/nicknames/Nickname.hpp"
 #include "controllers/sound/ISoundController.hpp"
 #include "singletons/Toasts.hpp"
+#include "util/QMagicEnumTagged.hpp"
 #include "util/RapidJsonSerializeQString.hpp"  // IWYU pragma: keep
 #include "widgets/NotebookEnums.hpp"
 
@@ -97,6 +98,28 @@ enum class TabStyle : std::uint8_t {
     Compact,
 };
 
+enum class EmoteTooltipScale : std::uint8_t {
+    Small,
+    Medium,
+    Large,
+    Huge,
+};
+
+constexpr qmagicenum::customize_t qmagicenumDisplayName(
+    EmoteTooltipScale value) noexcept
+{
+    switch (value)
+    {
+        case EmoteTooltipScale::Medium:
+            return "Medium (default)";
+
+        case EmoteTooltipScale::Small:
+        case EmoteTooltipScale::Large:
+        case EmoteTooltipScale::Huge:
+            return {};
+    }
+}
+
 /// Settings which are available for reading and writing on the gui thread.
 // These settings are still accessed concurrently in the code but it is bad practice.
 class Settings
@@ -336,6 +359,10 @@ public:
     BoolSetting animateEmotes = {"/emotes/enableGifAnimations", true};
     BoolSetting enableZeroWidthEmotes = {"/emotes/enableZeroWidthEmotes", true};
     FloatSetting emoteScale = {"/emotes/scale", 1.f};
+    EnumStringSetting<EmoteTooltipScale> emoteTooltipScale = {
+        "/emotes/tooltipScale",
+        EmoteTooltipScale::Medium,
+    };
     BoolSetting showUnlistedSevenTVEmotes = {
         "/emotes/showUnlistedSevenTVEmotes", false};
     QStringSetting emojiSet = {"/emotes/emojiSet", "Twitter"};

src/widgets/TooltipEntryWidget.cpp

@@ -14,8 +14,7 @@ TooltipEntryWidget::TooltipEntryWidget(ImagePtr image, const QString &text,
                                        QWidget *parent)
     : QWidget(parent)
     , image_(image)
-    , customImgWidth_(customWidth)
-    , customImgHeight_(customHeight)
+    , customSize(customWidth, customHeight)
 {
     auto *layout = new QVBoxLayout(this);
     layout->setContentsMargins(0, 0, 0, 0);
@@ -40,12 +39,11 @@ void TooltipEntryWidget::setWordWrap(bool wrap)
 
 void TooltipEntryWidget::setImageScale(int w, int h)
 {
-    if (this->customImgWidth_ == w && this->customImgHeight_ == h)
+    if (this->customSize == QSize{w, h})
     {
         return;
     }
-    this->customImgWidth_ = w;
-    this->customImgHeight_ = h;
+    this->customSize = QSize{w, h};
     this->refreshPixmap();
 }
 
@@ -88,13 +86,12 @@ bool TooltipEntryWidget::refreshPixmap()
     }
     pixmap->setDevicePixelRatio(this->devicePixelRatio());
 
-    if (this->customImgWidth_ > 0 || this->customImgHeight_ > 0)
+    if (!this->customSize.isEmpty())
     {
-        this->displayImage_->setPixmap(pixmap->scaled(this->customImgWidth_,
-                                                      this->customImgHeight_,
-                                                      Qt::KeepAspectRatio));
-        if (this->displayImage_->size() !=
-            QSize{this->customImgWidth_, this->customImgHeight_})
+        this->displayImage_->setPixmap(
+            pixmap->scaled(this->customSize, Qt::KeepAspectRatio));
+
+        if (this->displayImage_->pixmap().size() != this->customSize)
         {
             this->adjustSize();
         }

src/widgets/TooltipEntryWidget.hpp

@@ -35,8 +35,7 @@ private:
     bool attemptRefresh_ = false;
 
     ImagePtr image_ = nullptr;
-    int customImgWidth_ = 0;
-    int customImgHeight_ = 0;
+    QSize customSize;
 };
 
 }  // namespace chatterino

src/widgets/TooltipWidget.cpp

@@ -7,6 +7,8 @@
 
 #include <QPainter>
 
+#include <utility>
+
 namespace {
 
 // number of columns in grid mode
@@ -30,6 +32,23 @@ inline constexpr T *tooltipParentFor(T *desiredParent)
 
 namespace chatterino {
 
+TooltipEntry TooltipEntry::scaled(ImagePtr image, QString text, float scale)
+{
+    auto entry = TooltipEntry{
+        .image = std::move(image),
+        .text = std::move(text),
+    };
+
+    if (entry.image)
+    {
+        auto imgWidth = entry.image->width() / entry.image->scale();
+        auto imgHeight = entry.image->height() / entry.image->scale();
+        entry.customWidth = static_cast<int>(imgWidth * scale);
+        entry.customHeight = static_cast<int>(imgHeight * scale);
+    }
+    return entry;
+}
+
 TooltipWidget::TooltipWidget(BaseWidget *parent)
     : BaseWindow({BaseWindow::TopMost, BaseWindow::DontFocus,
                   BaseWindow::DisableLayoutSave},

src/widgets/TooltipWidget.hpp

@@ -7,6 +7,7 @@
 #include <QGridLayout>
 #include <QLabel>
 #include <QLayout>
+#include <QString>
 #include <QVBoxLayout>
 #include <QWidget>
 
@@ -20,6 +21,8 @@ struct TooltipEntry {
     QString text;
     int customWidth = 0;
     int customHeight = 0;
+
+    static TooltipEntry scaled(ImagePtr image, QString text, float scale);
 };
 
 enum class TooltipStyle { Vertical, Grid };

src/widgets/helper/ChannelView.cpp

@@ -279,6 +279,24 @@ qreal highlightEasingFunction(qreal progress)
     return 1.0 + pow((20.0 / 9.0) * (0.5 * progress - 0.5), 3.0);
 }
 
+float getTooltipScale(EmoteTooltipScale emoteTooltipScale)
+{
+    switch (emoteTooltipScale)
+    {
+        case EmoteTooltipScale::Small:
+            return 0.5F;
+        case EmoteTooltipScale::Medium:
+            return 1.0F;
+        case EmoteTooltipScale::Large:
+            return 1.5F;
+        case EmoteTooltipScale::Huge:
+            return 2.0F;
+
+        default:
+            return 1.0F;
+    }
+}
+
 }  // namespace
 
 namespace chatterino {
@@ -2037,12 +2055,12 @@ void ChannelView::mouseMoveEvent(QMouseEvent *event)
 
             if (emoteElement)
             {
-                this->tooltipWidget_->setOne({
+                auto scale = getSettings()->emoteTooltipScale.getEnum();
+                this->tooltipWidget_->setOne(TooltipEntry::scaled(
                     showThumbnail
                         ? emoteElement->getEmote()->images.getImage(3.0)
                         : nullptr,
-                    element->getTooltip(),
-                });
+                    element->getTooltip(), getTooltipScale(scale)));
             }
             else if (layeredEmoteElement)
             {
@@ -2073,18 +2091,22 @@ void ChannelView::mouseMoveEvent(QMouseEvent *event)
                         if (i == 0)
                         {
                             // First entry gets a large image and full description
-                            entries.push_back({showThumbnail
-                                                   ? emote->images.getImage(3.0)
-                                                   : nullptr,
-                                               emoteTooltips[i]});
+                            auto scale =
+                                getSettings()->emoteTooltipScale.getEnum();
+                            entries.push_back(TooltipEntry::scaled(
+                                showThumbnail ? emote->images.getImage(3.0)
+                                              : nullptr,
+                                emoteTooltips[i], getTooltipScale(scale)));
                         }
                         else
                         {
                             // Every other entry gets a small image and just the emote name
-                            entries.push_back({showThumbnail
-                                                   ? emote->images.getImage(1.0)
-                                                   : nullptr,
-                                               emote->name.string});
+                            auto scale =
+                                getSettings()->emoteTooltipScale.getEnum();
+                            entries.push_back(TooltipEntry::scaled(
+                                showThumbnail ? emote->images.getImage(1.0)
+                                              : nullptr,
+                                emote->name.string, getTooltipScale(scale)));
                         }
                     }
 
@@ -2101,12 +2123,12 @@ void ChannelView::mouseMoveEvent(QMouseEvent *event)
             }
             else if (badgeElement)
             {
-                this->tooltipWidget_->setOne({
+                auto scale = getSettings()->emoteTooltipScale.getEnum();
+                this->tooltipWidget_->setOne(TooltipEntry::scaled(
                     showThumbnail
                         ? badgeElement->getEmote()->images.getImage(3.0)
                         : nullptr,
-                    element->getTooltip(),
-                });
+                    element->getTooltip(), getTooltipScale(scale)));
             }
         }
         else

src/widgets/settingspages/GeneralPage.cpp

@@ -658,6 +658,9 @@ void GeneralPage::initLayout(GeneralPageView &layout)
             return args.index;
         },
         false);
+    SettingWidget::dropdown("Emote & badge thumbnail size on hover",
+                            s.emoteTooltipScale)
+        ->addTo(layout);
     layout.addDropdown("Emoji style",
                        {
                            "Twitter",