only keep the (re)sources here

[fanfix.git] / src / jexer / layout / StretchLayoutManager.java

diff --git a/src/jexer/layout/StretchLayoutManager.java b/src/jexer/layout/StretchLayoutManager.java
deleted file mode 100644 (file)
index ee2bf5a..0000000
--- a/src/jexer/layout/StretchLayoutManager.java
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * 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.layout;
-
-import java.awt.Rectangle;
-import java.util.HashMap;
-
-import jexer.TWidget;
-import jexer.event.TResizeEvent;
-
-/**
- * StretchLayoutManager repositions child widgets based on their coordinates
- * when added and the current widget size.
- */
-public class StretchLayoutManager implements LayoutManager {
-
-    // ------------------------------------------------------------------------
-    // Variables --------------------------------------------------------------
-    // ------------------------------------------------------------------------
-
-    /**
-     * Current width.
-     */
-    private int width = 0;
-
-    /**
-     * Current height.
-     */
-    private int height = 0;
-
-    /**
-     * Original width.
-     */
-    private int originalWidth = 0;
-
-    /**
-     * Original height.
-     */
-    private int originalHeight = 0;
-
-    /**
-     * Map of widget to original dimensions.
-     */
-    private HashMap<TWidget, Rectangle> children = new HashMap<TWidget, Rectangle>();
-
-    // ------------------------------------------------------------------------
-    // Constructors -----------------------------------------------------------
-    // ------------------------------------------------------------------------
-
-    /**
-     * Public constructor.
-     *
-     * @param width the width of the parent widget
-     * @param height the height of the parent widget
-     */
-    public StretchLayoutManager(final int width, final int height) {
-        originalWidth = width;
-        originalHeight = height;
-        this.width = width;
-        this.height = height;
-    }
-
-    // ------------------------------------------------------------------------
-    // LayoutManager ----------------------------------------------------------
-    // ------------------------------------------------------------------------
-
-    /**
-     * Process the parent widget's resize event, and resize/reposition child
-     * widgets.
-     *
-     * @param resize resize event
-     */
-    public void onResize(final TResizeEvent resize) {
-        if (resize.getType() == TResizeEvent.Type.WIDGET) {
-            width = resize.getWidth();
-            height = resize.getHeight();
-            layoutChildren();
-        }
-    }
-
-    /**
-     * Add a child widget to manage.
-     *
-     * @param child the widget to manage
-     */
-    public void add(final TWidget child) {
-        Rectangle rect = new Rectangle(child.getX(), child.getY(),
-            child.getWidth(), child.getHeight());
-        children.put(child, rect);
-        layoutChildren();
-    }
-
-    /**
-     * Remove a child widget from those managed by this LayoutManager.
-     *
-     * @param child the widget to remove
-     */
-    public void remove(final TWidget child) {
-        children.remove(child);
-        layoutChildren();
-    }
-
-    /**
-     * Reset a child widget's original/preferred size.
-     *
-     * @param child the widget to manage
-     */
-    public void resetSize(final TWidget child) {
-        // For this layout, adding is the same as replacing.
-        add(child);
-    }
-
-    // ------------------------------------------------------------------------
-    // StretchLayoutManager ---------------------------------------------------
-    // ------------------------------------------------------------------------
-
-    /**
-     * Resize/reposition child widgets based on difference between current
-     * dimensions and the original dimensions.
-     */
-    private void layoutChildren() {
-        double widthRatio = (double) width / originalWidth;
-        if (!Double.isFinite(widthRatio)) {
-            widthRatio = 1;
-        }
-        double heightRatio = (double) height / originalHeight;
-        if (!Double.isFinite(heightRatio)) {
-            heightRatio = 1;
-        }
-        for (TWidget child: children.keySet()) {
-            Rectangle rect = children.get(child);
-            child.setDimensions((int) (rect.getX() * widthRatio),
-                (int) (rect.getY() * heightRatio),
-                (int) (rect.getWidth() * widthRatio),
-                (int) (rect.getHeight() * heightRatio));
-        }
-    }
-
-}