X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2Fhelp%2FTWord.java;fp=src%2Fjexer%2Fhelp%2FTWord.java;h=d46a22e0bc065699efae3bcb9429bf79cd086277;hb=e6bb1700749980e69b5e913acbfd276f129c24dc;hp=0000000000000000000000000000000000000000;hpb=cf01c92f5809a0732409e280fb0f32f27393618d;p=fanfix.git

diff --git a/src/jexer/help/TWord.java b/src/jexer/help/TWord.java
new file mode 100644
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+++ b/src/jexer/help/TWord.java
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+/*
+ * Jexer - Java Text User Interface
+ *
+ * The MIT License (MIT)
+ *
+ * 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"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+package jexer.help;
+
+import jexer.THelpWindow;
+import jexer.TWidget;
+import jexer.bits.CellAttributes;
+import jexer.bits.StringUtils;
+import jexer.event.TKeypressEvent;
+import jexer.event.TMouseEvent;
+import static jexer.TKeypress.*;
+
+/**
+ * TWord contains either a string to display or a clickable link.
+ */
+public class TWord extends TWidget {
+
+    // ------------------------------------------------------------------------
+    // Constants --------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    // ------------------------------------------------------------------------
+    // Variables --------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * The word(s) to display.
+     */
+    private String words;
+
+    /**
+     * Link to another Topic.
+     */
+    private Link link;
+
+    // ------------------------------------------------------------------------
+    // Constructors -----------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * Public constructor.
+     *
+     * @param words the words to display
+     * @param link link to other topic, or null
+     */
+    public TWord(final String words, final Link link) {
+
+        // TWord is created by THelpText before the TParagraph is belongs to
+        // is created, so pass null as parent for now.
+        super(null, 0, 0, StringUtils.width(words), 1);
+
+        this.words = words;
+        this.link = link;
+
+        // Don't make text-only words "active".
+        if (link == null) {
+            setEnabled(false);
+        }
+    }
+
+    // ------------------------------------------------------------------------
+    // Event handlers ---------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * Handle mouse press events.
+     *
+     * @param mouse mouse button press event
+     */
+    @Override
+    public void onMouseDown(final TMouseEvent mouse) {
+        if (mouse.isMouse1()) {
+            if (link != null) {
+                ((THelpWindow) getWindow()).setHelpTopic(link.getTopic());
+            }
+        }
+    }
+
+    /**
+     * Handle keystrokes.
+     *
+     * @param keypress keystroke event
+     */
+    @Override
+    public void onKeypress(final TKeypressEvent keypress) {
+        if (keypress.equals(kbEnter)) {
+            if (link != null) {
+                ((THelpWindow) getWindow()).setHelpTopic(link.getTopic());
+            }
+        }
+    }
+
+    // ------------------------------------------------------------------------
+    // TWidget ----------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+    /**
+     * Draw the words.
+     */
+    @Override
+    public void draw() {
+        CellAttributes color = getTheme().getColor("thelpwindow.text");
+        if (link != null) {
+            if (isAbsoluteActive()) {
+                color = getTheme().getColor("thelpwindow.link.active");
+            } else {
+                color = getTheme().getColor("thelpwindow.link");
+            }
+        }
+        putStringXY(0, 0, words, color);
+    }
+
+    // ------------------------------------------------------------------------
+    // TWord ------------------------------------------------------------------
+    // ------------------------------------------------------------------------
+
+}