Implemented Terminal.bold(), foreground(), normal() and reset().

src/main/java/net/rubygrapefruit/platform/internal/TerminfoTerminal.java

@@ -0,0 +1,90 @@
+package net.rubygrapefruit.platform.internal;
+
+import net.rubygrapefruit.platform.NativeException;
+import net.rubygrapefruit.platform.Terminal;
+import net.rubygrapefruit.platform.TerminalAccess;
+import net.rubygrapefruit.platform.TerminalSize;
+import net.rubygrapefruit.platform.internal.jni.PosixTerminalFunctions;
+import net.rubygrapefruit.platform.internal.jni.TerminfoFunctions;
+
+import java.io.PrintStream;
+
+public class TerminfoTerminal extends AbstractTerminal {
+    private final TerminalAccess.Output output;
+    private final PrintStream stream;
+    private Color foreground;
+
+    public TerminfoTerminal(TerminalAccess.Output output) {
+        this.output = output;
+        stream = output == TerminalAccess.Output.Stdout ? System.out : System.err;
+    }
+
+    @Override
+    public String toString() {
+        return output.toString().toLowerCase();
+    }
+
+    @Override
+    protected void doInit() {
+        stream.flush();
+        FunctionResult result = new FunctionResult();
+        TerminfoFunctions.initTerminal(output.ordinal(), result);
+        if (result.isFailed()) {
+            throw new NativeException(String.format("Could not open terminal for %s: %s", this, result.getMessage()));
+        }
+    }
+
+    @Override
+    public TerminalSize getTerminalSize() {
+        MutableTerminalSize terminalSize = new MutableTerminalSize();
+        FunctionResult result = new FunctionResult();
+        PosixTerminalFunctions.getTerminalSize(output.ordinal(), terminalSize, result);
+        if (result.isFailed()) {
+            throw new NativeException(String.format("Could not get terminal size for %s: %s", this, result.getMessage()));
+        }
+        return terminalSize;
+    }
+
+    @Override
+    public Terminal foreground(Color color) {
+        stream.flush();
+        FunctionResult result = new FunctionResult();
+        TerminfoFunctions.foreground(color.ordinal(), result);
+        if (result.isFailed()) {
+            throw new NativeException(String.format("Could not switch foreground color for %s: %s", this, result.getMessage()));
+        }
+        foreground = color;
+        return this;
+    }
+
+    @Override
+    public Terminal bold() {
+        stream.flush();
+        FunctionResult result = new FunctionResult();
+        TerminfoFunctions.bold(result);
+        if (result.isFailed()) {
+            throw new NativeException(String.format("Could not switch to bold mode for %s: %s", this, result.getMessage()));
+        }
+        return this;
+    }
+
+    @Override
+    public Terminal normal() {
+        reset();
+        if (foreground != null) {
+            foreground(foreground);
+        }
+        return this;
+    }
+
+    @Override
+    public Terminal reset() {
+        stream.flush();
+        FunctionResult result = new FunctionResult();
+        TerminfoFunctions.reset(result);
+        if (result.isFailed()) {
+            throw new NativeException(String.format("Could not reset terminal for %s: %s", this, result.getMessage()));
+        }
+        return this;
+    }
+}