X-Git-Url: http://git.nikiroo.be/?p=jvcard.git;a=blobdiff_plain;f=src%2Fcom%2Fgooglecode%2Flanterna%2Fgui2%2FButton.java;fp=src%2Fcom%2Fgooglecode%2Flanterna%2Fgui2%2FButton.java;h=0000000000000000000000000000000000000000;hp=8ce43fdcdc8e4c51b621dfd84a6e736c9ce2f695;hb=f06c81000632cfb5f525ca458f719338f55f9f66;hpb=a73a906356c971b080c36368e71a15d87e8b8d31

diff --git a/src/com/googlecode/lanterna/gui2/Button.java b/src/com/googlecode/lanterna/gui2/Button.java
deleted file mode 100644
index 8ce43fd..0000000
--- a/src/com/googlecode/lanterna/gui2/Button.java
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * This file is part of lanterna (http://code.google.com/p/lanterna/).
- * 
- * lanterna is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 
- * Copyright (C) 2010-2015 Martin
- */
-package com.googlecode.lanterna.gui2;
-
-import com.googlecode.lanterna.TerminalTextUtils;
-import com.googlecode.lanterna.TerminalPosition;
-import com.googlecode.lanterna.TerminalSize;
-import com.googlecode.lanterna.graphics.ThemeDefinition;
-import com.googlecode.lanterna.input.KeyStroke;
-import com.googlecode.lanterna.input.KeyType;
-
-/**
- * Simple labeled button with an optional action attached to it, you trigger the action by pressing the Enter key on the
- * keyboard when the component is in focus.
- * @author Martin
- */
-public class Button extends AbstractInteractableComponent<Button> {
-    private final Runnable action;
-    private String label;
-
-    /**
-     * Creates a new button with a specific label and no attached action. Why would you need this? I have no idea.
-     * @param label Label to put on the button
-     */
-    public Button(String label) {
-        this(label, new Runnable() {
-            @Override
-            public void run() {
-            }
-        });
-    }
-
-    /**
-     * Creates a new button with a label and an associated action to fire when triggered by the user
-     * @param label Label to put on the button
-     * @param action What action to fire when the user triggers the button by pressing the enter key
-     */
-    public Button(String label, Runnable action) {
-        this.action = action;
-        setLabel(label);
-    }
-
-    @Override
-    protected ButtonRenderer createDefaultRenderer() {
-        return new DefaultButtonRenderer();
-    }
-
-    @Override
-    public synchronized TerminalPosition getCursorLocation() {
-        return getRenderer().getCursorLocation(this);
-    }
-
-    @Override
-    public synchronized Result handleKeyStroke(KeyStroke keyStroke) {
-        if(keyStroke.getKeyType() == KeyType.Enter) {
-            action.run();
-            return Result.HANDLED;
-        }
-        return super.handleKeyStroke(keyStroke);
-    }
-
-    /**
-     * Updates the label on the button to the specified string
-     * @param label New label to use on the button
-     */
-    public final synchronized void setLabel(String label) {
-        if(label == null) {
-            throw new IllegalArgumentException("null label to a button is not allowed");
-        }
-        if(label.isEmpty()) {
-            label = " ";
-        }
-        this.label = label;
-        invalidate();
-    }
-
-    /**
-     * Returns the label current assigned to the button
-     * @return Label currently used by the button
-     */
-    public String getLabel() {
-        return label;
-    }
-
-    @Override
-    public String toString() {
-        return "Button{" + label + "}";
-    }
-
-    /**
-     * Helper interface that doesn't add any new methods but makes coding new button renderers a little bit more clear
-     */
-    public interface ButtonRenderer extends InteractableRenderer<Button> {
-    }
-
-    /**
-     * This is the default button renderer that is used if you don't override anything. With this renderer, buttons are
-     * drawn on a single line, with the label inside of "&lt;" and "&gt;".
-     */
-    public static class DefaultButtonRenderer implements ButtonRenderer {
-        @Override
-        public TerminalPosition getCursorLocation(Button button) {
-            return new TerminalPosition(1 + getLabelShift(button, button.getSize()), 0);
-        }
-
-        @Override
-        public TerminalSize getPreferredSize(Button button) {
-            return new TerminalSize(Math.max(8, TerminalTextUtils.getColumnWidth(button.getLabel()) + 2), 1);
-        }
-
-        @Override
-        public void drawComponent(TextGUIGraphics graphics, Button button) {
-            if(button.isFocused()) {
-                graphics.applyThemeStyle(getThemeDefinition(graphics).getActive());
-            }
-            else {
-                graphics.applyThemeStyle(getThemeDefinition(graphics).getInsensitive());
-            }
-            graphics.fill(' ');
-            graphics.setCharacter(0, 0, getThemeDefinition(graphics).getCharacter("LEFT_BORDER", '<'));
-            graphics.setCharacter(graphics.getSize().getColumns() - 1, 0, getThemeDefinition(graphics).getCharacter("RIGHT_BORDER", '>'));
-
-            if(button.isFocused()) {
-                graphics.applyThemeStyle(getThemeDefinition(graphics).getActive());
-            }
-            else {
-                graphics.applyThemeStyle(getThemeDefinition(graphics).getPreLight());
-            }
-            int labelShift = getLabelShift(button, graphics.getSize());
-            graphics.setCharacter(1 + labelShift, 0, button.getLabel().charAt(0));
-
-            if(TerminalTextUtils.getColumnWidth(button.getLabel()) == 1) {
-                return;
-            }
-            if(button.isFocused()) {
-                graphics.applyThemeStyle(getThemeDefinition(graphics).getSelected());
-            }
-            else {
-                graphics.applyThemeStyle(getThemeDefinition(graphics).getNormal());
-            }
-            graphics.putString(1 + labelShift + 1, 0, button.getLabel().substring(1));
-        }
-
-        private int getLabelShift(Button button, TerminalSize size) {
-            int availableSpace = size.getColumns() - 2;
-            if(availableSpace <= 0) {
-                return 0;
-            }
-            int labelShift = 0;
-            int widthInColumns = TerminalTextUtils.getColumnWidth(button.getLabel());
-            if(availableSpace > widthInColumns) {
-                labelShift = (size.getColumns() - 2 - widthInColumns) / 2;
-            }
-            return labelShift;
-        }
-    }
-
-    /**
-     * Alternative button renderer that displays buttons with just the label and minimal decoration
-     */
-    public static class FlatButtonRenderer implements ButtonRenderer {
-        @Override
-        public TerminalPosition getCursorLocation(Button component) {
-            return null;
-        }
-
-        @Override
-        public TerminalSize getPreferredSize(Button component) {
-            return new TerminalSize(TerminalTextUtils.getColumnWidth(component.getLabel()), 1);
-        }
-
-        @Override
-        public void drawComponent(TextGUIGraphics graphics, Button button) {
-            if(button.isFocused()) {
-                graphics.applyThemeStyle(getThemeDefinition(graphics).getActive());
-            }
-            else {
-                graphics.applyThemeStyle(getThemeDefinition(graphics).getInsensitive());
-            }
-            graphics.fill(' ');
-            if(button.isFocused()) {
-                graphics.applyThemeStyle(getThemeDefinition(graphics).getSelected());
-            }
-            else {
-                graphics.applyThemeStyle(getThemeDefinition(graphics).getNormal());
-            }
-            graphics.putString(0, 0, button.getLabel());
-        }
-    }
-
-    private static ThemeDefinition getThemeDefinition(TextGUIGraphics graphics) {
-        return graphics.getThemeDefinition(Button.class);
-    }
-}