manage caret visibility when gain and lose focus

PhilippSalvisberg · PhilippSalvisberg · commit 699d5970992a · 2019-06-19T09:10:55.000+02:00
diff --git a/sqldev/src/main/java/org/utplsql/sqldev/ui/runner/RunnerTextArea.xtend b/sqldev/src/main/java/org/utplsql/sqldev/ui/runner/RunnerTextArea.xtend
@@ -1,10 +1,17 @@
 package org.utplsql.sqldev.ui.runner
 
 import java.awt.Graphics
+import java.awt.event.FocusEvent
+import java.awt.event.FocusListener
 import javax.swing.JTextArea
 import javax.swing.UIManager
 
-class RunnerTextArea extends JTextArea {
+class RunnerTextArea extends JTextArea implements FocusListener{
+
+	new() {
+		super()
+		this.addFocusListener = this
+	}
 
 	override paintComponent(Graphics g) {
 		// default for non-opaque components
@@ -22,4 +29,12 @@ class RunnerTextArea extends JTextArea {
 		super.paintComponent(g)
 		setOpaque(true)
 	}
+
+	override void focusGained(FocusEvent e) {
+		this.caret.visible = true
+	}
+
+	override focusLost(FocusEvent e) {
+		this.caret.visible = false
+	}
 }
diff --git a/sqldev/src/main/java/org/utplsql/sqldev/ui/runner/RunnerTextField.xtend b/sqldev/src/main/java/org/utplsql/sqldev/ui/runner/RunnerTextField.xtend
@@ -1,10 +1,17 @@
 package org.utplsql.sqldev.ui.runner
 
 import java.awt.Graphics
+import java.awt.event.FocusEvent
+import java.awt.event.FocusListener
 import javax.swing.JTextField
 import javax.swing.UIManager
 
-class RunnerTextField extends JTextField {
+class RunnerTextField extends JTextField implements FocusListener {
+	
+	new() {
+		super()
+		this.addFocusListener = this
+	}
 
 	override paintComponent(Graphics g) {
 		// default for non-opaque components
@@ -21,4 +28,12 @@ class RunnerTextField extends JTextField {
 		super.paintComponent(g)
 		setOpaque(true)
 	}
+
+	override void focusGained(FocusEvent e) {
+		this.caret.visible = true
+	}
+
+	override focusLost(FocusEvent e) {
+		this.caret.visible = false
+	}
 }
