X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2FTRadioButton.java;fp=src%2Fjexer%2FTRadioButton.java;h=0000000000000000000000000000000000000000;hb=36b0745bab5665306391440a531e1ee1c0625445;hp=60a628845ca2c5c920863bd31be7597c95709266;hpb=686d4da2d2ecc203d5f8b524225a4327777825be;p=fanfix.git diff --git a/src/jexer/TRadioButton.java b/src/jexer/TRadioButton.java deleted file mode 100644 index 60a6288..0000000 --- a/src/jexer/TRadioButton.java +++ /dev/null @@ -1,254 +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; - -import jexer.bits.CellAttributes; -import jexer.bits.GraphicsChars; -import jexer.bits.MnemonicString; -import jexer.bits.StringUtils; -import jexer.event.TKeypressEvent; -import jexer.event.TMouseEvent; -import static jexer.TKeypress.*; - -/** - * TRadioButton implements a selectable radio button. - * - * If the user clicks or presses space on this button, it is selected. - * - * If the user presses escape on this button, it is unselected. - */ -public class TRadioButton extends TWidget { - - // ------------------------------------------------------------------------ - // Variables -------------------------------------------------------------- - // ------------------------------------------------------------------------ - - /** - * RadioButton state, true means selected. - */ - private boolean selected = false; - - /** - * The shortcut and radio button label. - */ - private MnemonicString mnemonic; - - /** - * ID for this radio button. Buttons start counting at 1 in the - * RadioGroup. - */ - private int id; - - // ------------------------------------------------------------------------ - // Constructors ----------------------------------------------------------- - // ------------------------------------------------------------------------ - - /** - * Public constructor. - * - * @param parent parent widget - * @param x column relative to parent - * @param y row relative to parent - * @param label label to display next to (right of) the radiobutton - * @param id ID for this radio button - */ - public TRadioButton(final TRadioGroup parent, final int x, final int y, - final String label, final int id) { - - // Set parent and window - super(parent, x, y, StringUtils.width(label) + 4, 1); - - mnemonic = new MnemonicString(label); - this.id = id; - - setCursorVisible(true); - setCursorX(1); - } - - // ------------------------------------------------------------------------ - // Event handlers --------------------------------------------------------- - // ------------------------------------------------------------------------ - - /** - * Returns true if the mouse is currently on the radio button. - * - * @param mouse mouse event - * @return if true the mouse is currently on the radio button - */ - private boolean mouseOnRadioButton(final TMouseEvent mouse) { - if ((mouse.getY() == 0) - && (mouse.getX() >= 0) - && (mouse.getX() <= 2) - ) { - return true; - } - return false; - } - - /** - * Handle mouse button presses. - * - * @param mouse mouse button press event - */ - @Override - public void onMouseDown(final TMouseEvent mouse) { - if ((mouseOnRadioButton(mouse)) && (mouse.isMouse1())) { - // Switch state - selected = true; - ((TRadioGroup) getParent()).setSelected(this); - } - } - - /** - * Handle keystrokes. - * - * @param keypress keystroke event - */ - @Override - public void onKeypress(final TKeypressEvent keypress) { - - if (keypress.equals(kbSpace)) { - selected = true; - ((TRadioGroup) getParent()).setSelected(this); - return; - } - - if (keypress.equals(kbEsc)) { - TRadioGroup parent = (TRadioGroup) getParent(); - if (parent.requiresSelection == false) { - selected = false; - parent.setSelected(0); - } - return; - } - - // Pass to parent for the things we don't care about. - super.onKeypress(keypress); - } - - // ------------------------------------------------------------------------ - // TWidget ---------------------------------------------------------------- - // ------------------------------------------------------------------------ - - /** - * Override TWidget's width: we can only set width at construction time. - * - * @param width new widget width (ignored) - */ - @Override - public void setWidth(final int width) { - // Do nothing - } - - /** - * Override TWidget's height: we can only set height at construction - * time. - * - * @param height new widget height (ignored) - */ - @Override - public void setHeight(final int height) { - // Do nothing - } - - /** - * Draw a radio button with label. - */ - @Override - public void draw() { - CellAttributes radioButtonColor; - CellAttributes mnemonicColor; - - if (isAbsoluteActive()) { - radioButtonColor = getTheme().getColor("tradiobutton.active"); - mnemonicColor = getTheme().getColor("tradiobutton.mnemonic.highlighted"); - } else { - radioButtonColor = getTheme().getColor("tradiobutton.inactive"); - mnemonicColor = getTheme().getColor("tradiobutton.mnemonic"); - } - - putCharXY(0, 0, '(', radioButtonColor); - if (selected) { - putCharXY(1, 0, GraphicsChars.CP437[0x07], radioButtonColor); - } else { - putCharXY(1, 0, ' ', radioButtonColor); - } - putCharXY(2, 0, ')', radioButtonColor); - putStringXY(4, 0, mnemonic.getRawLabel(), radioButtonColor); - if (mnemonic.getScreenShortcutIdx() >= 0) { - putCharXY(4 + mnemonic.getScreenShortcutIdx(), 0, - mnemonic.getShortcut(), mnemonicColor); - } - } - - // ------------------------------------------------------------------------ - // TRadioButton ----------------------------------------------------------- - // ------------------------------------------------------------------------ - - /** - * Get RadioButton state, true means selected. - * - * @return if true then this is the one button in the group that is - * selected - */ - public boolean isSelected() { - return selected; - } - - /** - * Set RadioButton state, true means selected. Note package private - * access. - * - * @param selected if true then this is the one button in the group that - * is selected - */ - void setSelected(final boolean selected) { - this.selected = selected; - } - - /** - * Get ID for this radio button. Buttons start counting at 1 in the - * RadioGroup. - * - * @return the ID - */ - public int getId() { - return id; - } - - /** - * Get the mnemonic string for this button. - * - * @return mnemonic string - */ - public MnemonicString getMnemonic() { - return mnemonic; - } - -}