X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2FTMessageBox.java;h=6f1e8a69486b05141b085bda4b841ba474aef347;hb=878ec53820a09ab01397bfe74b3e0f3884e6f9cd;hp=0e5cf7d4871fa5d78e7bb5ef340fc3405ecbd3cb;hpb=43ad7b6c509c45c8f261e77ea059c10fed8c9f1c;p=fanfix.git diff --git a/src/jexer/TMessageBox.java b/src/jexer/TMessageBox.java index 0e5cf7d..6f1e8a6 100644 --- a/src/jexer/TMessageBox.java +++ b/src/jexer/TMessageBox.java @@ -3,7 +3,7 @@ * * The MIT License (MIT) * - * Copyright (C) 2017 Kevin Lamonte + * Copyright (C) 2019 Kevin Lamonte * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -32,6 +32,7 @@ import java.util.ArrayList; import java.util.List; import java.util.ResourceBundle; +import jexer.bits.StringUtils; import jexer.event.TKeypressEvent; import static jexer.TKeypress.*; @@ -41,7 +42,7 @@ import static jexer.TKeypress.*; * *
* {@code - * box = application.messageBox(title, caption, + * box = messageBox(title, caption, * TMessageBox.Type.OK | TMessageBox.Type.CANCEL); * * if (box.getResult() == TMessageBox.OK) { @@ -58,6 +59,10 @@ public class TMessageBox extends TWindow { */ private static final ResourceBundle i18n = ResourceBundle.getBundle(TMessageBox.class.getName()); + // ------------------------------------------------------------------------ + // Constants -------------------------------------------------------------- + // ------------------------------------------------------------------------ + /** * Message boxes have these supported types. */ @@ -83,16 +88,6 @@ public class TMessageBox extends TWindow { YESNOCANCEL }; - /** - * The type of this message box. - */ - private Type type; - - /** - * My buttons. - */ - private Listbuttons; - /** * Message boxes have these possible results. */ @@ -118,19 +113,28 @@ public class TMessageBox extends TWindow { NO }; + // ------------------------------------------------------------------------ + // Variables -------------------------------------------------------------- + // ------------------------------------------------------------------------ + /** - * Which button was clicked: OK, CANCEL, YES, or NO. + * The type of this message box. */ - private Result result = Result.OK; + private Type type; /** - * Get the result. - * - * @return the result: OK, CANCEL, YES, or NO. + * My buttons. */ - public final Result getResult() { - return result; - } + private List buttons; + + /** + * Which button was clicked: OK, CANCEL, YES, or NO. + */ + private Result result = Result.OK; + + // ------------------------------------------------------------------------ + // Constructors ----------------------------------------------------------- + // ------------------------------------------------------------------------ /** * Public constructor. The message box will be centered on screen. @@ -175,7 +179,7 @@ public class TMessageBox extends TWindow { protected TMessageBox(final TApplication application, final String title, final String caption, final Type type, final boolean yield) { - // Start as 50x50 at (1, 1). These will be changed later. + // Start as 100x100 at (1, 1). These will be changed later. super(application, title, 1, 1, 100, 100, CENTERED | MODAL); // Hang onto type so that we can provide more convenience in @@ -184,11 +188,11 @@ public class TMessageBox extends TWindow { // Determine width and height String [] lines = caption.split("\n"); - int width = title.length() + 12; + int width = StringUtils.width(title) + 12; setHeight(6 + lines.length); for (String line: lines) { - if (line.length() + 4 > width) { - width = line.length() + 4; + if (StringUtils.width(line) + 4 > width) { + width = StringUtils.width(line) + 4; } } setWidth(width); @@ -324,19 +328,24 @@ public class TMessageBox extends TWindow { break; default: - throw new IllegalArgumentException("Invalid message box type: " + type); + throw new IllegalArgumentException("Invalid message box type: " + + type); } - // Set the secondaryThread to run me - getApplication().enableSecondaryEventReceiver(this); - if (yield) { + // Set the secondaryThread to run me + getApplication().enableSecondaryEventReceiver(this); + // Yield to the secondary thread. When I come back from the // constructor response will already be set. getApplication().yield(); } } + // ------------------------------------------------------------------------ + // TWindow ---------------------------------------------------------------- + // ------------------------------------------------------------------------ + /** * Handle keystrokes. * @@ -395,10 +404,60 @@ public class TMessageBox extends TWindow { break; default: - throw new IllegalArgumentException("Invalid message box type: " + type); + throw new IllegalArgumentException("Invalid message box type: " + + type); } super.onKeypress(keypress); } + // ------------------------------------------------------------------------ + // TMessageBox ------------------------------------------------------------ + // ------------------------------------------------------------------------ + + /** + * Get the result. + * + * @return the result: OK, CANCEL, YES, or NO. + */ + public final Result getResult() { + return result; + } + + /** + * See if the user clicked YES. + * + * @return true if the user clicked YES + */ + public final boolean isYes() { + return (result == Result.YES); + } + + /** + * See if the user clicked NO. + * + * @return true if the user clicked NO + */ + public final boolean isNo() { + return (result == Result.NO); + } + + /** + * See if the user clicked OK. + * + * @return true if the user clicked OK + */ + public final boolean isOk() { + return (result == Result.OK); + } + + /** + * See if the user clicked CANCEL. + * + * @return true if the user clicked CANCEL + */ + public final boolean isCancel() { + return (result == Result.CANCEL); + } + }