Test Ladybird

tools/vdiff/src/exportdialog.cpp

@@ -18,6 +18,7 @@ ExportDialog::ExportDialog(const QList<Backend> &backends, QWidget *parent)
     ui->chBoxBInkscape->setEnabled(backends.contains(Backend::Inkscape));
     ui->chBoxBLibrsvg->setEnabled(backends.contains(Backend::Librsvg));
     ui->chBoxBQtSvg->setEnabled(backends.contains(Backend::QtSvg));
+    ui->chBoxBLadybird->setEnabled(backends.contains(Backend::Ladybird));
 
     ui->chBoxBResvg->setChecked(backends.contains(Backend::Resvg));
     ui->chBoxBChrome->setChecked(backends.contains(Backend::Chrome));
@@ -27,6 +28,7 @@ ExportDialog::ExportDialog(const QList<Backend> &backends, QWidget *parent)
     ui->chBoxBInkscape->setChecked(backends.contains(Backend::Inkscape));
     ui->chBoxBLibrsvg->setChecked(backends.contains(Backend::Librsvg));
     ui->chBoxBQtSvg->setChecked(backends.contains(Backend::QtSvg));
+    ui->chBoxBLadybird->setChecked(backends.contains(Backend::Ladybird));
 
     ui->buttonBox->button(QDialogButtonBox::Ok)->setText("Export");
 
@@ -54,6 +56,8 @@ ExportDialog::Options ExportDialog::options() const
     if (ui->chBoxBInkscape->isChecked())    { opt.backends << Backend::Inkscape; }
     if (ui->chBoxBLibrsvg->isChecked())     { opt.backends << Backend::Librsvg; }
     if (ui->chBoxBQtSvg->isChecked())       { opt.backends << Backend::QtSvg; }
+    if (ui->chBoxBLadybird->isChecked())    { opt.backends << Backend::Ladybird; }
+
 
     return opt;
 }

tools/vdiff/src/exportdialog.ui

@@ -88,10 +88,17 @@
          </property>
         </widget>
        </item>
+       <item>
+        <widget class="QCheckBox" name="chBoxBLadybird">
+         <property name="text">
+          <string>Ladybird</string>
+         </property>
+        </widget>
+       </item>
        <item>
         <spacer name="verticalSpacer">
          <property name="orientation">
-          <enum>Qt::Vertical</enum>
+          <enum>Qt::Orientation::Vertical</enum>
          </property>
          <property name="sizeHint" stdset="0">
           <size>
@@ -135,7 +142,7 @@
        <item>
         <spacer name="verticalSpacer_2">
          <property name="orientation">
-          <enum>Qt::Vertical</enum>
+          <enum>Qt::Orientation::Vertical</enum>
          </property>
          <property name="sizeHint" stdset="0">
           <size>
@@ -152,10 +159,10 @@
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">
-      <enum>Qt::Horizontal</enum>
+      <enum>Qt::Orientation::Horizontal</enum>
      </property>
      <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+      <set>QDialogButtonBox::StandardButton::Cancel|QDialogButtonBox::StandardButton::Ok</set>
      </property>
     </widget>
    </item>

tools/vdiff/src/mainwindow.cpp

@@ -116,6 +116,10 @@ void MainWindow::prepareBackends()
         backends << Backend::QtSvg;
     }
 
+    if (m_settings.useLadybird) {
+        backends << Backend::Ladybird;
+    }
+
 
     for (const Backend backend : backends) {
         auto w = new BackendWidget(backend);

tools/vdiff/src/render.cpp

@@ -6,6 +6,7 @@
 #include <QXmlStreamReader>
 #include <QtConcurrent/QtConcurrentMap>
 #include <QtConcurrent/QtConcurrentRun>
+#include <QDir>
 
 #include <cmath>
 
@@ -307,6 +308,40 @@ QImage Render::renderViaQtSvg(const RenderData &data)
     return loadImage(outImg);
 }
 
+QImage Render::renderViaLadybird(const RenderData& data)
+{
+    // Define the default output image path
+    const auto defaultOutImg = Paths::workDir() + "/output.png"; // Ladybird default output file
+
+    // Construct the command and arguments with fixed 500x500 viewport
+    QString command = "/Users/Pavel/Develop/ladybird/Build/release/bin/Ladybird.app/Contents/MacOS/headless-browser";
+    QStringList arguments = {
+        "--screenshot=1",         // Take screenshot after 1 second
+        "--width=500",            // Set viewport width to 500 pixels
+        "--height=500",           // Set viewport height to 500 pixels
+        data.imgPath              // Path to the SVG file to render
+    };
+
+    // Change working directory to ensure the output goes where expected
+    QDir::setCurrent(Paths::workDir());
+
+    // Execute the command
+    const QString out = Process::run(command, arguments, true);
+
+    if (!out.isEmpty()) {
+        qDebug().noquote() << "Ladybird output:" << out;
+    }
+
+    // Check if the default output file was created
+    QFile file(defaultOutImg);
+    if (!file.exists()) {
+        throw QString("Failed to generate output image: %1").arg(defaultOutImg);
+    }
+
+    return loadImage(defaultOutImg);
+}
+
+
 void Render::renderImages()
 {
     const auto ts = m_settings->testSuite;
@@ -372,6 +407,10 @@ void Render::renderImages()
         list.append({ Backend::QtSvg, m_viewSize, imageSize, m_imgPath, QString(), ts });
     }
 
+    if (m_settings->useLadybird) {
+        renderCached(Backend::Ladybird, m_imgPath);
+    }
+
     const auto future = QtConcurrent::mapped(list, &Render::renderImage);
     m_watcher1.setFuture(future);
 }
@@ -402,6 +441,7 @@ RenderResult Render::renderImage(const RenderData &data)
             case Backend::Inkscape    : img = renderViaInkscape(data); break;
             case Backend::Librsvg     : img = renderViaRsvg(data); break;
             case Backend::QtSvg       : img = renderViaQtSvg(data); break;
+            case Backend::Ladybird    : img = renderViaLadybird(data); break;
         }
 
         return { data.type, img };
@@ -525,7 +565,7 @@ void Render::onImagesRendered()
             }
         };
 
-        for (int t = (int)Backend::Firefox; t <= (int)Backend::QtSvg; ++t) {
+        for (int t = (int)Backend::Firefox; t <= (int)Backend::Ladybird; ++t) {
             append((Backend)t);
         }
 
@@ -541,7 +581,7 @@ void Render::onImagesRendered()
             }
         };
 
-        for (int t = (int)Backend::Chrome; t <= (int)Backend::QtSvg; ++t) {
+        for (int t = (int)Backend::Chrome; t <= (int)Backend::Ladybird; ++t) {
             append((Backend)t);
         }
 

tools/vdiff/src/render.h

@@ -71,6 +71,7 @@ class Render : public QObject
     static QImage renderViaInkscape(const RenderData &data);
     static QImage renderViaRsvg(const RenderData &data);
     static QImage renderViaQtSvg(const RenderData &data);
+    static QImage renderViaLadybird(const RenderData &data);
     static RenderResult renderImage(const RenderData &data);
     static DiffOutput diffImage(const DiffData &data);
 

tools/vdiff/src/settings.cpp

@@ -20,6 +20,7 @@ namespace Key {
     static const QString UseSvgNet          = "UseSvgNet";
     static const QString UseLibrsvg         = "UseLibrsvg";
     static const QString UseQtSvg           = "UseQtSvg";
+    static const QString UseLadybird        = "UseLadybird";
     static const QString ViewSize           = "ViewSize";
 }
 
@@ -72,6 +73,7 @@ void Settings::load() noexcept
     this->useLibrsvg = appSettings.value(Key::UseLibrsvg).toBool();
     this->useSvgNet = appSettings.value(Key::UseSvgNet).toBool();
     this->useQtSvg = appSettings.value(Key::UseQtSvg).toBool();
+    this->useLadybird = appSettings.value(Key::UseLadybird).toBool();
 
     this->resvgDir = appSettings.value(Key::ResvgDir).toString();
     this->firefoxPath = appSettings.value(Key::FirefoxPath).toString();
@@ -95,6 +97,7 @@ void Settings::save() const noexcept
     appSettings.setValue(Key::UseLibrsvg, this->useLibrsvg);
     appSettings.setValue(Key::UseSvgNet, this->useSvgNet);
     appSettings.setValue(Key::UseQtSvg, this->useQtSvg);
+    appSettings.setValue(Key::UseLadybird, this->useLadybird);
     appSettings.setValue(Key::ResvgDir, this->resvgDir);
     appSettings.setValue(Key::FirefoxPath, this->firefoxPath);
     appSettings.setValue(Key::BatikPath, this->batikPath);

tools/vdiff/src/settings.h

@@ -33,6 +33,7 @@ class Settings
     bool useLibrsvg = true;
     bool useSvgNet = true;
     bool useQtSvg = true;
+    bool useLadybird = true;
     QString resvgDir; // it's a dir, not a path
     QString firefoxPath;
     QString batikPath;

tools/vdiff/src/settingsdialog.cpp

@@ -59,6 +59,8 @@ void SettingsDialog::loadSettings()
 
     ui->chBoxUseQtSvg->setChecked(m_settings->useQtSvg);
 
+    ui->chBoxUseLadybird->setChecked(m_settings->useLadybird);
+
     prepareTestsPathWidgets();
 }
 
@@ -95,6 +97,7 @@ void SettingsDialog::on_buttonBox_accepted()
     m_settings->useLibrsvg = ui->chBoxUseLibrsvg->isChecked();
     m_settings->useSvgNet = ui->chBoxUseSvgNet->isChecked();
     m_settings->useQtSvg = ui->chBoxUseQtSvg->isChecked();
+    m_settings->useLadybird = ui->chBoxUseLadybird->isChecked();
 
     m_settings->resvgDir = ui->lineEditResvg->text();
     m_settings->firefoxPath = ui->lineEditFirefox->text();