gui: add Hack font

jadx-gui/src/main/java/jadx/gui/settings/JadxSettings.java

@@ -16,6 +16,8 @@ import org.slf4j.LoggerFactory;
 import jadx.api.JadxArgs;
 import jadx.cli.JadxCLIArgs;
 
+import static jadx.gui.utils.Utils.FONT_HACK;
+
 public class JadxSettings extends JadxCLIArgs {
 	private static final Logger LOG = LoggerFactory.getLogger(JadxSettings.class);
 
@@ -23,7 +25,7 @@ public class JadxSettings extends JadxCLIArgs {
 	private static final int RECENT_FILES_COUNT = 15;
 	private static final int CURRENT_SETTINGS_VERSION = 1;
 
-	private static final Font DEFAULT_FONT = new RSyntaxTextArea().getFont();
+	private static final Font DEFAULT_FONT = FONT_HACK != null ? FONT_HACK : new RSyntaxTextArea().getFont();
 
 	static final Set<String> SKIP_FIELDS = new HashSet<>(Arrays.asList(
 			"files", "input", "outputDir", "verbose", "printHelp"

jadx-gui/src/main/java/jadx/gui/settings/JadxSettingsWindow.java

@@ -19,6 +19,8 @@ import say.swing.JFontChooser;
 
 import jadx.gui.ui.MainWindow;
 import jadx.gui.utils.NLS;
+import static jadx.gui.utils.Utils.FONT_HACK;
+
 
 public class JadxSettingsWindow extends JDialog {
 	private static final long serialVersionUID = -1804570470377354148L;
@@ -37,6 +39,7 @@ public class JadxSettingsWindow extends JDialog {
 		this.startSettings = JadxSettingsAdapter.makeString(settings);
 
 		initUI();
+		registerBundledFonts();
 
 		setTitle(NLS.str("preferences.title"));
 		setSize(400, 550);
@@ -46,6 +49,13 @@ public class JadxSettingsWindow extends JDialog {
 		pack();
 	}
 
+	public static void registerBundledFonts() {
+		GraphicsEnvironment grEnv = GraphicsEnvironment.getLocalGraphicsEnvironment();
+		if (FONT_HACK != null) {
+			grEnv.registerFont(FONT_HACK);
+		}
+	}
+
 	private void initUI() {
 		JPanel panel = new JPanel();
 		panel.setLayout(new BoxLayout(panel, BoxLayout.PAGE_AXIS));

jadx-gui/src/main/java/jadx/gui/utils/Utils.java

@@ -1,18 +1,26 @@
 package jadx.gui.utils;
 
-import javax.swing.*;
+import java.awt.*;
+import java.io.InputStream;
 import java.net.URL;
+import javax.swing.*;
 
 import jadx.core.dex.info.AccessInfo;
 import jadx.core.dex.instructions.args.ArgType;
 import jadx.core.utils.exceptions.JadxRuntimeException;
+import org.jetbrains.annotations.Nullable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class Utils {
+	private static final Logger LOG = LoggerFactory.getLogger(Utils.class);
 
-	private static final ImageIcon ICON_STATIC = Utils.openIcon("static_co");
-	private static final ImageIcon ICON_FINAL = Utils.openIcon("final_co");
-	private static final ImageIcon ICON_ABSTRACT = Utils.openIcon("abstract_co");
-	private static final ImageIcon ICON_NATIVE = Utils.openIcon("native_co");
+	private static final ImageIcon ICON_STATIC = openIcon("static_co");
+	private static final ImageIcon ICON_FINAL = openIcon("final_co");
+	private static final ImageIcon ICON_ABSTRACT = openIcon("abstract_co");
+	private static final ImageIcon ICON_NATIVE = openIcon("native_co");
+
+	public static final Font FONT_HACK = openFontTTF("Hack-Regular");
 
 	private Utils() {
 	}
@@ -26,6 +34,18 @@ public class Utils {
 		return new ImageIcon(resource);
 	}
 
+	@Nullable
+	public static Font openFontTTF(String name) {
+		String fontPath = "/fonts/" + name + ".ttf";
+		try (InputStream is = Utils.class.getResourceAsStream(fontPath)) {
+			Font font = Font.createFont(Font.TRUETYPE_FONT, is);
+			return font.deriveFont(12f);
+		} catch (Exception e) {
+			LOG.error("Failed load font by path: {}", fontPath, e);
+			return null;
+		}
+	}
+
 	public static void addKeyBinding(JComponent comp, KeyStroke key, String id, Action action) {
 		comp.getInputMap().put(key, id);
 		comp.getActionMap().put(id, action);