*
* 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"),
package jexer;
import java.util.ArrayList;
+import java.util.List;
import jexer.bits.CellAttributes;
import jexer.bits.GraphicsChars;
+import jexer.bits.StringUtils;
import jexer.event.TCommandEvent;
import jexer.event.TKeypressEvent;
import jexer.event.TMouseEvent;
/**
* TStatusBar implements a status line with clickable buttons.
*/
-public final class TStatusBar extends TWidget {
+public class TStatusBar extends TWidget {
+
+ // ------------------------------------------------------------------------
+ // Variables --------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Remember mouse state.
+ */
+ private TMouseEvent mouse;
+
+ /**
+ * The text to display on the right side of the shortcut keys.
+ */
+ private String text = null;
+
+ /**
+ * The shortcut keys.
+ */
+ private List<TStatusBarKey> keys = new ArrayList<TStatusBarKey>();
/**
* A single shortcut key.
* @return the number of columns this takes when drawn
*/
public int width() {
- return this.label.length() + this.key.toString().length() + 3;
+ return StringUtils.width(this.label) +
+ StringUtils.width(this.key.toString()) + 3;
}
/**
}
- /**
- * Remember mouse state.
- */
- private TMouseEvent mouse;
-
- /**
- * The text to display on the right side of the shortcut keys.
- */
- private String text = null;
-
- /**
- * The shortcut keys.
- */
- private ArrayList<TStatusBarKey> keys = new ArrayList<TStatusBarKey>();
-
- /**
- * Add a key to this status bar.
- *
- * @param key the key to trigger on
- * @param cmd the command event to issue when key is pressed or this item
- * is clicked
- * @param label the label for this action
- */
- public void addShortcutKeypress(final TKeypress key, final TCommand cmd,
- final String label) {
-
- TStatusBarKey newKey = new TStatusBarKey(key, cmd, label);
- if (keys.size() > 0) {
- TStatusBarKey oldKey = keys.get(keys.size() - 1);
- newKey.x = oldKey.x + oldKey.width();
- }
- keys.add(newKey);
- }
-
- /**
- * Set the text to display on the right side of the shortcut keys.
- *
- * @param text the new text
- */
- public void setText(final String text) {
- this.text = text;
- }
+ // ------------------------------------------------------------------------
+ // Constructors -----------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* Public constructor.
*
- * @param parent parent widget
+ * @param window the window associated with this status bar
* @param text text for the bar on the bottom row
*/
- public TStatusBar(final TWidget parent, final String text) {
+ public TStatusBar(final TWindow window, final String text) {
- // Set parent and window
- super(parent, false, 0, 0, text.length(), 1);
+ // TStatusBar is a parentless widget, because TApplication handles
+ // its drawing and event routing directly.
+ super(null, false, 0, 0, StringUtils.width(text), 1);
this.text = text;
+ setWindow(window);
}
/**
* Public constructor.
*
- * @param parent parent widget
+ * @param window the window associated with this status bar
*/
- public TStatusBar(final TWidget parent) {
- this(parent, "");
+ public TStatusBar(final TWindow window) {
+ this(window, "");
}
- /**
- * Draw the bar.
- */
- @Override
- public void draw() {
- CellAttributes barColor = new CellAttributes();
- barColor.setTo(getTheme().getColor("tstatusbar.text"));
- CellAttributes keyColor = new CellAttributes();
- keyColor.setTo(getTheme().getColor("tstatusbar.button"));
- CellAttributes selectedColor = new CellAttributes();
- selectedColor.setTo(getTheme().getColor("tstatusbar.selected"));
-
- // Status bar is weird. Its draw() method is called directly by
- // TApplication after everything is drawn, and after
- // Screen.resetClipping(). So at this point we are drawing in
- // absolute coordinates, not relative to our TWindow.
- int row = getScreen().getHeight() - 1;
- int width = getScreen().getWidth();
-
- getScreen().hLineXY(0, row, width, ' ', barColor);
-
- int col = 0;
- for (TStatusBarKey key: keys) {
- String keyStr = key.key.toString();
- if (key.selected) {
- getScreen().putCharXY(col++, row, ' ', selectedColor);
- getScreen().putStringXY(col, row, keyStr, selectedColor);
- col += keyStr.length();
- getScreen().putCharXY(col++, row, ' ', selectedColor);
- getScreen().putStringXY(col, row, key.label, selectedColor);
- col += key.label.length();
- getScreen().putCharXY(col++, row, ' ', selectedColor);
- } else {
- getScreen().putCharXY(col++, row, ' ', barColor);
- getScreen().putStringXY(col, row, keyStr, keyColor);
- col += keyStr.length() + 1;
- getScreen().putStringXY(col, row, key.label, barColor);
- col += key.label.length();
- getScreen().putCharXY(col++, row, ' ', barColor);
- }
- }
- if (text.length() > 0) {
- if (keys.size() > 0) {
- getScreen().putCharXY(col++, row, GraphicsChars.VERTICAL_BAR,
- barColor);
- }
- getScreen().putCharXY(col++, row, ' ', barColor);
- getScreen().putStringXY(col, row, text, barColor);
- }
- }
+ // ------------------------------------------------------------------------
+ // Event handlers ---------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* Handle keypresses.
}
}
+ // ------------------------------------------------------------------------
+ // TWidget ----------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Draw the bar.
+ */
+ @Override
+ public void draw() {
+ CellAttributes barColor = new CellAttributes();
+ barColor.setTo(getTheme().getColor("tstatusbar.text"));
+ CellAttributes keyColor = new CellAttributes();
+ keyColor.setTo(getTheme().getColor("tstatusbar.button"));
+ CellAttributes selectedColor = new CellAttributes();
+ selectedColor.setTo(getTheme().getColor("tstatusbar.selected"));
+
+ // Status bar is weird. Its draw() method is called directly by
+ // TApplication after everything is drawn, and after
+ // Screen.resetClipping(). So at this point we are drawing in
+ // absolute coordinates, not relative to our TWindow.
+ int row = getScreen().getHeight() - 1;
+ int width = getScreen().getWidth();
+
+ hLineXY(0, row, width, ' ', barColor);
+
+ int col = 0;
+ for (TStatusBarKey key: keys) {
+ String keyStr = key.key.toString();
+ if (key.selected) {
+ putCharXY(col++, row, ' ', selectedColor);
+ putStringXY(col, row, keyStr, selectedColor);
+ col += StringUtils.width(keyStr);
+ putCharXY(col++, row, ' ', selectedColor);
+ putStringXY(col, row, key.label, selectedColor);
+ col += StringUtils.width(key.label);
+ putCharXY(col++, row, ' ', selectedColor);
+ } else {
+ putCharXY(col++, row, ' ', barColor);
+ putStringXY(col, row, keyStr, keyColor);
+ col += StringUtils.width(keyStr) + 1;
+ putStringXY(col, row, key.label, barColor);
+ col += StringUtils.width(key.label);
+ putCharXY(col++, row, ' ', barColor);
+ }
+ }
+ if (text.length() > 0) {
+ if (keys.size() > 0) {
+ putCharXY(col++, row, GraphicsChars.VERTICAL_BAR, barColor);
+ }
+ putCharXY(col++, row, ' ', barColor);
+ putStringXY(col, row, text, barColor);
+ }
+ }
+
+ // ------------------------------------------------------------------------
+ // TStatusBar -------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Add a key to this status bar.
+ *
+ * @param key the key to trigger on
+ * @param cmd the command event to issue when key is pressed or this item
+ * is clicked
+ * @param label the label for this action
+ */
+ public void addShortcutKeypress(final TKeypress key, final TCommand cmd,
+ final String label) {
+
+ TStatusBarKey newKey = new TStatusBarKey(key, cmd, label);
+ if (keys.size() > 0) {
+ TStatusBarKey oldKey = keys.get(keys.size() - 1);
+ newKey.x = oldKey.x + oldKey.width();
+ }
+ keys.add(newKey);
+ }
+
+ /**
+ * Set the text to display on the right side of the shortcut keys.
+ *
+ * @param text the new text
+ */
+ public void setText(final String text) {
+ this.text = text;
+ }
+
}
git://git.nikiroo.be / fanfix.git / blobdiff