{"id":10363,"date":"2015-08-27T00:20:26","date_gmt":"2015-08-27T04:20:26","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=10363"},"modified":"2015-08-24T09:17:15","modified_gmt":"2015-08-24T13:17:15","slug":"reverselabels-java-inherits-from-closeableframe-java-and-uses-reversiblelabel-java","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=10363","title":{"rendered":"ReverseLabels.java Inherits from CloseableFrame.java and uses ReversibleLabel.java."},"content":{"rendered":"<pre>ReverseLabels.java Inherits from CloseableFrame.java and uses ReversibleLabel.java. \r\n**********************\r\nReverseLabels.java \r\n**********************\r\nimport java.awt.*;\r\n\r\n******************\r\n\r\npublic class ReverseLabels extends CloseableFrame {\r\n\u00a0 public static void main(String[] args) {\r\n\u00a0\u00a0\u00a0 new ReverseLabels();\r\n\u00a0 }\r\n\r\n\u00a0 public ReverseLabels() {\r\n\u00a0\u00a0\u00a0 super(\"Reversible Labels\");\r\n\u00a0\u00a0\u00a0 setLayout(new FlowLayout());\r\n\u00a0\u00a0\u00a0 setBackground(Color.lightGray);\r\n\u00a0\u00a0\u00a0 setFont(new Font(\"Serif\", Font.BOLD, 18));\r\n\u00a0\u00a0\u00a0 ReversibleLabel label1 =\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 new ReversibleLabel(\"Black on White\",\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Color.white, Color.black);\r\n\u00a0\u00a0\u00a0 add(label1);\r\n\u00a0\u00a0\u00a0 ReversibleLabel label2 =\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 new ReversibleLabel(\"White on Black\",\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Color.black, Color.white);\r\n\u00a0\u00a0\u00a0 add(label2);\r\n\u00a0\u00a0\u00a0 pack();\r\n\u00a0\u00a0\u00a0 setVisible(true);\r\n\u00a0 }\r\n}\r\n\/.\/.\/.\/.\/.\/.\/.\/.\/.\/.\r\nCloseableFrame.java \r\n&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;\r\nimport java.awt.*;\r\nimport java.awt.event.*;\r\n\r\n\/** A Frame that you can actually quit. Used as the starting \r\n\u00a0*\u00a0 point for most Java 1.1 graphical applications.\r\n\u00a0*\r\n\u00a0*******************\r\n\u00a0*\/\r\n\r\npublic class CloseableFrame extends Frame {\r\n\u00a0 public CloseableFrame(String title) {\r\n\u00a0\u00a0\u00a0 super(title);\r\n\u00a0\u00a0\u00a0 enableEvents(AWTEvent.WINDOW_EVENT_MASK);\r\n\u00a0 }\r\n\r\n\u00a0 \/** Since we are doing something permanent, we need\r\n\u00a0\u00a0 *\u00a0 to call super.processWindowEvent first.\r\n\u00a0\u00a0 *\/\r\n\u00a0 \r\n\u00a0 public void processWindowEvent(WindowEvent event) {\r\n\u00a0\u00a0\u00a0 super.processWindowEvent(event); \/\/ Handle listeners.\r\n\u00a0\u00a0\u00a0 if (event.getID() == WindowEvent.WINDOW_CLOSING) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ If the frame is used in an applet, use dispose().\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 System.exit(0);\r\n\u00a0\u00a0\u00a0 }\r\n\u00a0 }\r\n}\r\n&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;\r\nReversibleLabel.java. \r\n&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;\r\nimport java.awt.*;\r\nimport java.awt.event.*;\r\n\r\n\/** A Label that reverses its background and\r\n\u00a0*\u00a0 foreground colors when the mouse is over it.\r\n\u00a0*\r\n\u00a0**********************\r\n\u00a0\r\npublic class ReversibleLabel extends Label {\r\n\u00a0 public ReversibleLabel(String text,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Color bgColor, Color fgColor) {\r\n\u00a0\u00a0\u00a0 super(text);\r\n\u00a0\u00a0\u00a0 MouseAdapter reverser = new MouseAdapter() {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 public void mouseEntered(MouseEvent event) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 reverseColors();\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 }\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 public void mouseExited(MouseEvent event) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 reverseColors(); \/\/ or mouseEntered(event);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0 }\r\n\u00a0\u00a0\u00a0 };\r\n\u00a0\u00a0\u00a0 addMouseListener(reverser);\r\n\u00a0\u00a0\u00a0 setText(text);\r\n\u00a0\u00a0\u00a0 setBackground(bgColor);\r\n\u00a0\u00a0\u00a0 setForeground(fgColor);\r\n\u00a0 }\r\n\r\n\u00a0 protected void reverseColors() {\r\n\u00a0\u00a0\u00a0 Color fg = getForeground();\r\n\u00a0\u00a0\u00a0 Color bg = getBackground();\r\n\u00a0\u00a0\u00a0 setForeground(bg);\r\n\u00a0\u00a0\u00a0 setBackground(fg);\r\n\u00a0 }\r\n}\r\n#############################<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>ReverseLabels.java Inherits from CloseableFrame.java and uses ReversibleLabel.java. ********************** ReverseLabels.java ********************** import java.awt.*; ****************** public class ReverseLabels extends CloseableFrame { \u00a0 public static void main(String[] args) { \u00a0\u00a0\u00a0 new ReverseLabels(); \u00a0 } \u00a0 public ReverseLabels() { \u00a0\u00a0\u00a0 super(&#8220;Reversible Labels&#8221;); \u00a0\u00a0\u00a0 setLayout(new FlowLayout()); \u00a0\u00a0\u00a0 setBackground(Color.lightGray); \u00a0\u00a0\u00a0 setFont(new Font(&#8220;Serif&#8221;, Font.BOLD, 18)); \u00a0\u00a0\u00a0 ReversibleLabel label1 = \u00a0\u00a0\u00a0\u00a0\u00a0 new ReversibleLabel(&#8220;Black &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=10363\">Continue reading<\/a><\/p>\n","protected":false},"author":130,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1417,1424],"tags":[706,308,285],"class_list":["post-10363","post","type-post","status-publish","format-standard","hentry","category-code-programming-samples--","category-javaj2eej2me","tag-code","tag-java","tag-285","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":27050,"url":"http:\/\/bangla.sitestree.com\/?p=27050","url_meta":{"origin":10363,"position":0},"title":"ReverseLabels.java Inherits from CloseableFrame.java and uses ReversibleLabel.java. #Programming Code Examples #Java\/J2EE\/J2ME #AWT Components","author":"Author-Check- Article-or-Video","date":"May 9, 2021","format":false,"excerpt":"ReverseLabels.java Inherits from CloseableFrame.java and uses ReversibleLabel.java. ********************** ReverseLabels.java ********************** import java.awt.*; ****************** public class ReverseLabels extends CloseableFrame { public static void main(String[] args) { new ReverseLabels(); } public ReverseLabels() { super(\"Reversible Labels\"); setLayout(new FlowLayout()); setBackground(Color.lightGray); setFont(new Font(\"Serif\", Font.BOLD, 18)); ReversibleLabel label1 = new ReversibleLabel(\"Black on White\", Color.white, Color.black); add(label1);\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10345,"url":"http:\/\/bangla.sitestree.com\/?p=10345","url_meta":{"origin":10363,"position":1},"title":"Handling Events","author":"","date":"August 27, 2015","format":false,"excerpt":"***********************************\u00a0\u00a0 \u00a0 * ActionExample1.java Inherits from CloseableFrame.java and uses SetSizeButton.java. \u00a0\u00a0\u00a0 * ActionExample2.java Inherits from CloseableFrame.java. \u00a0\u00a0\u00a0 ********************************************************** ActionExample1.java ******************* import java.awt.*; public class ActionExample1 extends CloseableFrame { \u00a0 public static void main(String[] args) { \u00a0\u00a0\u00a0 new ActionExample1(); \u00a0 } \u00a0 public ActionExample1() { \u00a0\u00a0\u00a0 super(\"Handling Events in Component\"); \u00a0\u00a0\u00a0\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":27022,"url":"http:\/\/bangla.sitestree.com\/?p=27022","url_meta":{"origin":10363,"position":2},"title":"Handling Events #Programming Code Examples #Java\/J2EE\/J2ME #AWT Components","author":"Author-Check- Article-or-Video","date":"May 8, 2021","format":false,"excerpt":"*********************************** * ActionExample1.java Inherits from CloseableFrame.java and uses SetSizeButton.java. * ActionExample2.java Inherits from CloseableFrame.java. ********************************************************** ActionExample1.java ******************* import java.awt.*; public class ActionExample1 extends CloseableFrame { public static void main(String[] args) { new ActionExample1(); } public ActionExample1() { super(\"Handling Events in Component\"); setLayout(new FlowLayout()); setFont(new Font(\"Serif\", Font.BOLD, 18)); add(new SetSizeButton(300, 200));\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10357,"url":"http:\/\/bangla.sitestree.com\/?p=10357","url_meta":{"origin":10363,"position":3},"title":"Lists.java","author":"","date":"August 27, 2015","format":false,"excerpt":"Lists.java Inherits from CloseableFrame.java. \/.\/.\/.\/.\/.\/.\/.\/.\/.\/ import java.awt.*; \/*****************\/ public class Lists extends CloseableFrame { \u00a0 public static void main(String[] args) { \u00a0\u00a0\u00a0 new Lists(); \u00a0 } \u00a0 public Lists() { \u00a0\u00a0\u00a0 super(\"Lists\"); \u00a0\u00a0\u00a0 setLayout(new FlowLayout()); \u00a0\u00a0\u00a0 setBackground(Color.lightGray); \u00a0\u00a0\u00a0 setFont(new Font(\"SansSerif\", Font.BOLD, 18)); \u00a0\u00a0\u00a0 List list1 = new List(3, false); \u00a0\u00a0\u00a0\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10286,"url":"http:\/\/bangla.sitestree.com\/?p=10286","url_meta":{"origin":10363,"position":4},"title":"Checkboxes","author":"","date":"August 26, 2015","format":false,"excerpt":"Checkboxes.java Inherits from CloseableFrame.java. ****************** import java.awt.*; \/.\/.\/.\/.\/.\/.\/.\/.\/.\/ public class Checkboxes extends CloseableFrame { \u00a0 public static void main(String[] args) { \u00a0\u00a0\u00a0 new Checkboxes(); \u00a0 } \u00a0 public Checkboxes() { \u00a0\u00a0\u00a0 super(\"Checkboxes\"); \u00a0\u00a0\u00a0 setFont(new Font(\"SansSerif\", Font.BOLD, 18)); \u00a0\u00a0\u00a0 setLayout(new GridLayout(0, 2)); \u00a0\u00a0\u00a0 Checkbox box; \u00a0\u00a0\u00a0 for(int i=0; i<12; i++) {\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":27221,"url":"http:\/\/bangla.sitestree.com\/?p=27221","url_meta":{"origin":10363,"position":5},"title":"Checkboxes #Programming Code Examples #Java\/J2EE\/J2ME #Advanced Swing","author":"Author-Check- Article-or-Video","date":"May 14, 2021","format":false,"excerpt":"Checkboxes.java Inherits from CloseableFrame.java. ****************** import java.awt.*; \/.\/.\/.\/.\/.\/.\/.\/.\/.\/ public class Checkboxes extends CloseableFrame { public static void main(String[] args) { new Checkboxes(); } public Checkboxes() { super(\"Checkboxes\"); setFont(new Font(\"SansSerif\", Font.BOLD, 18)); setLayout(new GridLayout(0, 2)); Checkbox box; for(int i=0; i<12; i++) { box = new Checkbox(\"Checkbox \" + i); if (i%2\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/130"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10363"}],"version-history":[{"count":1,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10363\/revisions"}],"predecessor-version":[{"id":10364,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10363\/revisions\/10364"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10363"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}