TARGET_DIR = classes
JEXER_SRC = $(SRC_DIR)/jexer/TApplication.java \
+ $(SRC_DIR)/jexer/TAction.java \
+ $(SRC_DIR)/jexer/TButton.java \
+ $(SRC_DIR)/jexer/TLabel.java \
$(SRC_DIR)/jexer/TCommand.java \
$(SRC_DIR)/jexer/TKeypress.java \
$(SRC_DIR)/jexer/THScroller.java \
$(SRC_DIR)/jexer/event/TMenuEvent.java \
$(SRC_DIR)/jexer/event/TMouseEvent.java \
$(SRC_DIR)/jexer/event/TResizeEvent.java \
+ $(SRC_DIR)/jexer/menu/TMenu.java \
+ $(SRC_DIR)/jexer/menu/TMenuItem.java \
+ $(SRC_DIR)/jexer/menu/TMenuSeparator.java \
+ $(SRC_DIR)/jexer/menu/TSubMenu.java \
$(SRC_DIR)/jexer/session/SessionInfo.java \
$(SRC_DIR)/jexer/session/TSessionInfo.java \
$(SRC_DIR)/jexer/session/TTYSessionInfo.java \
$(SRC_DIR)/jexer/backend/ECMA48Backend.java
JEXER_BIN = $(TARGET_DIR)/jexer/TApplication.class \
+ $(TARGET_DIR)/jexer/TAction.class \
+ $(TARGET_DIR)/jexer/TButton.class \
+ $(TARGET_DIR)/jexer/TLabel.class \
$(TARGET_DIR)/jexer/TCommand.class \
$(TARGET_DIR)/jexer/TKeypress.class \
$(TARGET_DIR)/jexer/THScroller.class \
$(TARGET_DIR)/jexer/event/TMenuEvent.class \
$(TARGET_DIR)/jexer/event/TMouseEvent.class \
$(TARGET_DIR)/jexer/event/TResizeEvent.class \
+ $(TARGET_DIR)/jexer/menu/TMenu.class \
+ $(TARGET_DIR)/jexer/menu/TMenuItem.class \
+ $(TARGET_DIR)/jexer/menu/TMenuSeparator.class \
+ $(TARGET_DIR)/jexer/menu/TSubMenu.class \
$(TARGET_DIR)/jexer/session/SessionInfo.class \
$(TARGET_DIR)/jexer/session/TSessionInfo.class \
$(TARGET_DIR)/jexer/session/TTYSessionInfo.class \
Roadmap
-------
-This is a work in progress. Many tasks remain before calling this
-version 1.0:
+Many tasks remain before calling this version 1.0:
0.0.1:
-- TButton
- TCheckbox
- TDirectoryList
- TField
import jexer.*;
import jexer.menu.*;
+class DemoMsgBoxWindow extends TWindow {
+ /*
+ private void openYNCMessageBox() {
+ application.messageBox("Yes/No/Cancel MessageBox",
+ q"EOS
+This is an example of a Yes/No/Cancel MessageBox.
+
+Note that the MessageBox text can span multiple
+lines.
+
+The default result (if someone hits the top-left
+close button) is CANCEL.
+EOS",
+ TMessageBox.Type.YESNOCANCEL);
+ }
+
+ private void openYNMessageBox() {
+ application.messageBox("Yes/No MessageBox",
+ q"EOS
+This is an example of a Yes/No MessageBox.
+
+Note that the MessageBox text can span multiple
+lines.
+
+The default result (if someone hits the top-left
+close button) is NO.
+EOS",
+ TMessageBox.Type.YESNO);
+ }
+
+ private void openOKCMessageBox() {
+ application.messageBox("OK/Cancel MessageBox",
+ q"EOS
+This is an example of a OK/Cancel MessageBox.
+
+Note that the MessageBox text can span multiple
+lines.
+
+The default result (if someone hits the top-left
+close button) is CANCEL.
+EOS",
+ TMessageBox.Type.OKCANCEL);
+ }
+
+ private void openOKMessageBox() {
+ application.messageBox("OK MessageBox",
+ q"EOS
+This is an example of a OK MessageBox. This is the
+default MessageBox.
+
+Note that the MessageBox text can span multiple
+lines.
+
+The default result (if someone hits the top-left
+close button) is OK.
+EOS",
+ TMessageBox.Type.OK);
+ }
+
+ */
+
+ /**
+ * Constructor.
+ */
+ DemoMsgBoxWindow(final TApplication parent) {
+ this(parent, TWindow.CENTERED | TWindow.RESIZABLE);
+ }
+
+ /**
+ * Constructor.
+ */
+ DemoMsgBoxWindow(final TApplication parent, final int flags) {
+ // Construct a demo window. X and Y don't matter because it
+ // will be centered on screen.
+ super(parent, "Message Boxes", 0, 0, 60, 15, flags);
+ /*
+ uint row = 1;
+
+ // Add some widgets
+ addLabel("Default OK message box", 1, row);
+ addButton("Open O&K MB", 35, row, &openOKMessageBox);
+ row += 2;
+
+ addLabel("OK/Cancel message box", 1, row);
+ addButton("O&pen OKC MB", 35, row, &openOKCMessageBox);
+ row += 2;
+
+ addLabel("Yes/No message box", 1, row);
+ addButton("Open &YN MB", 35, row, &openYNMessageBox);
+ row += 2;
+
+ addLabel("Yes/No/Cancel message box", 1, row);
+ addButton("Ope&n YNC MB", 35, row, &openYNCMessageBox);
+ row += 2;
+
+ addLabel("Input box", 1, row);
+ addButton("Open &input box", 35, row,
+ {
+ application.inputBox("Input Box",
+ q"EOS
+This is an example of an InputBox.
+
+Note that the InputBox text can span multiple
+lines.
+EOS",
+ "some input text");
+ }
+ );
+
+ addButton("&Close Window", (width - 14) / 2, height - 4,
+ {
+ application.closeWindow(this);
+ }
+ );
+ */
+ }
+}
+
+
class DemoMainWindow extends TWindow {
/*
// Timer that increments a number
// centered on screen.
super(parent, "Demo Window", 0, 0, 60, 23, flags);
- /*
int row = 1;
// Add some widgets
- if (!isModal) {
+ if (!isModal()) {
addLabel("Message Boxes", 1, row);
addButton("&MessageBoxes", 35, row,
- {
- new DemoMsgBoxWindow(application);
+ new TAction() {
+ public void DO() {
+ new DemoMsgBoxWindow(getApplication());
+ }
}
);
}
row += 2;
+ /*
addLabel("Open me as modal", 1, row);
addButton("W&indow", 35, row,
{
super(null, null);
new DemoMainWindow(this);
- // TEMPORARY
- TWindow window2 = new DemoMainWindow(this);
- window2.setHeight(5);
- window2.setWidth(25);
- window2.setX(17);
- window2.setY(6);
- // TEMPORARY
-
// Add the menus
addFileMenu();
addEditMenu();
--- /dev/null
+/**
+ * Jexer - Java Text User Interface
+ *
+ * License: LGPLv3 or later
+ *
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
+ *
+ * Copyright (C) 2015 Kevin Lamonte
+ *
+ * This program 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
+ * 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/, or write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+package jexer;
+
+/**
+ * A TAction represents a simple action to perform in response to the user.
+ *
+ * @see TButton
+ */
+public abstract class TAction {
+ /**
+ * Various classes will call DO() when they are clicked/selected.
+ */
+ public abstract void DO();
+}
+
--- /dev/null
+/**
+ * Jexer - Java Text User Interface
+ *
+ * License: LGPLv3 or later
+ *
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
+ *
+ * Copyright (C) 2015 Kevin Lamonte
+ *
+ * This program 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
+ * 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/, or write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+package jexer;
+
+import jexer.bits.CellAttributes;
+import jexer.bits.Color;
+import jexer.bits.GraphicsChars;
+import jexer.bits.MnemonicString;
+import jexer.event.TKeypressEvent;
+import jexer.event.TMouseEvent;
+import static jexer.TKeypress.*;
+
+/**
+ * TButton implements a simple button. To make the button do something, pass
+ * a TAction class to its constructor.
+ *
+ * @see TAction#DO()
+ */
+public final class TButton extends TWidget {
+
+ /**
+ * The shortcut and button text.
+ */
+ private MnemonicString mnemonic;
+
+ /**
+ * Remember mouse state.
+ */
+ private TMouseEvent mouse;
+
+ /**
+ * True when the button is being pressed and held down.
+ */
+ private boolean inButtonPress = false;
+
+ /**
+ * The action to perform when the button is clicked.
+ */
+ private TAction action;
+
+ /**
+ * Private constructor.
+ *
+ * @param parent parent widget
+ * @param text label on the button
+ * @param x column relative to parent
+ * @param y row relative to parent
+ */
+ private TButton(final TWidget parent, final String text,
+ final int x, final int y) {
+
+ // Set parent and window
+ super(parent);
+
+ mnemonic = new MnemonicString(text);
+
+ setX(x);
+ setY(y);
+ setHeight(2);
+ setWidth(mnemonic.getRawLabel().length() + 3);
+ }
+
+ /**
+ * Public constructor.
+ *
+ * @param parent parent widget
+ * @param text label on the button
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param action to call when button is pressed
+ */
+ public TButton(final TWidget parent, final String text,
+ final int x, final int y, final TAction action) {
+
+ this(parent, text, x, y);
+ this.action = action;
+ }
+
+ /**
+ * Returns true if the mouse is currently on the button.
+ *
+ * @return if true the mouse is currently on the button
+ */
+ private boolean mouseOnButton() {
+ int rightEdge = getWidth() - 1;
+ if (inButtonPress) {
+ rightEdge++;
+ }
+ if ((mouse != null)
+ && (mouse.getY() == 0)
+ && (mouse.getX() >= 0)
+ && (mouse.getX() < rightEdge)
+ ) {
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Draw a button with a shadow.
+ */
+ @Override
+ public void draw() {
+ CellAttributes buttonColor;
+ CellAttributes menuMnemonicColor;
+ CellAttributes shadowColor = new CellAttributes();
+ shadowColor.setTo(getWindow().getBackground());
+ shadowColor.setForeColor(Color.BLACK);
+ shadowColor.setBold(false);
+
+ if (!getEnabled()) {
+ buttonColor = getTheme().getColor("tbutton.disabled");
+ menuMnemonicColor = getTheme().getColor("tbutton.disabled");
+ } else if (getAbsoluteActive()) {
+ buttonColor = getTheme().getColor("tbutton.active");
+ menuMnemonicColor = getTheme().getColor("tbutton.mnemonic.highlighted");
+ } else {
+ buttonColor = getTheme().getColor("tbutton.inactive");
+ menuMnemonicColor = getTheme().getColor("tbutton.mnemonic");
+ }
+
+ if (inButtonPress) {
+ getScreen().putCharXY(1, 0, ' ', buttonColor);
+ getScreen().putStrXY(2, 0, mnemonic.getRawLabel(), buttonColor);
+ getScreen().putCharXY(getWidth() - 1, 0, ' ', buttonColor);
+ } else {
+ getScreen().putCharXY(0, 0, ' ', buttonColor);
+ getScreen().putStrXY(1, 0, mnemonic.getRawLabel(), buttonColor);
+ getScreen().putCharXY(getWidth() - 2, 0, ' ', buttonColor);
+
+ getScreen().putCharXY(getWidth() - 1, 0,
+ GraphicsChars.CP437[0xDC], shadowColor);
+ getScreen().hLineXY(1, 1, getWidth() - 1,
+ GraphicsChars.CP437[0xDF], shadowColor);
+ }
+ if (mnemonic.getShortcutIdx() >= 0) {
+ if (inButtonPress) {
+ getScreen().putCharXY(2 + mnemonic.getShortcutIdx(), 0,
+ mnemonic.getShortcut(), menuMnemonicColor);
+ } else {
+ getScreen().putCharXY(1 + mnemonic.getShortcutIdx(), 0,
+ mnemonic.getShortcut(), menuMnemonicColor);
+ }
+
+ }
+ }
+
+ /**
+ * Handle mouse button presses.
+ *
+ * @param mouse mouse button event
+ */
+ @Override
+ public void onMouseDown(final TMouseEvent mouse) {
+ this.mouse = mouse;
+
+ if ((mouseOnButton()) && (mouse.getMouse1())) {
+ // Begin button press
+ inButtonPress = true;
+ }
+ }
+
+ /**
+ * Handle mouse button releases.
+ *
+ * @param mouse mouse button release event
+ */
+ @Override
+ public void onMouseUp(final TMouseEvent mouse) {
+ this.mouse = mouse;
+
+ if (inButtonPress && mouse.getMouse1()) {
+ inButtonPress = false;
+ // Dispatch the event
+ if (action != null) {
+ action.DO();
+ }
+ }
+
+ }
+
+ /**
+ * Handle mouse movements.
+ *
+ * @param mouse mouse motion event
+ */
+ @Override
+ public void onMouseMotion(final TMouseEvent mouse) {
+ this.mouse = mouse;
+
+ if (!mouseOnButton()) {
+ inButtonPress = false;
+ }
+ }
+
+ /**
+ * Handle keystrokes.
+ *
+ * @param keypress keystroke event
+ */
+ @Override
+ public void onKeypress(final TKeypressEvent keypress) {
+ if (keypress.equals(kbEnter)
+ || keypress.equals(kbSpace)
+ ) {
+ // Dispatch
+ if (action != null) {
+ action.DO();
+ }
+ return;
+ }
+
+ // Pass to parent for the things we don't care about.
+ super.onKeypress(keypress);
+ }
+
+}
--- /dev/null
+/**
+ * Jexer - Java Text User Interface
+ *
+ * License: LGPLv3 or later
+ *
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3. Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
+ *
+ * Copyright (C) 2015 Kevin Lamonte
+ *
+ * This program 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
+ * 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/, or write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
+ */
+package jexer;
+
+import jexer.bits.CellAttributes;
+
+/**
+ * TLabel implements a simple label.
+ */
+public final class TLabel extends TWidget {
+
+ /**
+ * Label text.
+ */
+ private String text = "";
+
+ /**
+ * Label color.
+ */
+ private String colorKey;
+
+ /**
+ * Public constructor, using the default "tlabel" for colorKey.
+ *
+ * @param parent parent widget
+ * @param text label on the screen
+ * @param x column relative to parent
+ * @param y row relative to parent
+ */
+ public TLabel(final TWidget parent, final String text, final int x,
+ final int y) {
+
+ this(parent, text, x, y, "tlabel");
+ }
+
+ /**
+ * Public constructor.
+ *
+ * @param parent parent widget
+ * @param text label on the screen
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param colorKey ColorTheme key color to use for foreground text
+ */
+ public TLabel(final TWidget parent, final String text, final int x,
+ final int y, final String colorKey) {
+
+ // Set parent and window
+ super(parent, false);
+
+ this.text = text;
+ setX(x);
+ setY(y);
+ setHeight(1);
+ setWidth(text.length());
+ this.colorKey = colorKey;
+ }
+
+ /**
+ * Draw a static label.
+ */
+ @Override public void draw() {
+ // Setup my color
+ CellAttributes color = new CellAttributes();
+ color.setTo(getTheme().getColor(colorKey));
+ CellAttributes background = getWindow().getBackground();
+ color.setBackColor(background.getBackColor());
+
+ getScreen().putStrXY(0, 0, text, color);
+ }
+
+}
*/
private TWindow window = null;
+ /**
+ * Get the window this widget is on.
+ *
+ * @return the window
+ */
+ public final TWindow getWindow() {
+ return window;
+ }
+
/**
* Absolute X position of the top-left corner.
*/
* @param parent parent widget
*/
protected TWidget(final TWidget parent) {
+ this(parent, true);
+ }
+
+ /**
+ * Protected constructor used by subclasses that are disabled by default.
+ *
+ * @param parent parent widget
+ * @param enabled if true assume enabled
+ */
+ protected TWidget(final TWidget parent, final boolean enabled) {
+ this.enabled = enabled;
this.parent = parent;
this.window = parent.window;
children = new LinkedList<TWidget>();
return false;
}
+ /**
+ * Convenience function to add a label to this container/window.
+ *
+ * @param text label
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @return the new label
+ */
+ public final TLabel addLabel(final String text, final int x, final int y) {
+ return addLabel(text, x, y, "tlabel");
+ }
+
+ /**
+ * Convenience function to add a label to this container/window.
+ *
+ * @param text label
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param colorKey ColorTheme key color to use for foreground text.
+ * Default is "tlabel"
+ * @return the new label
+ */
+ public final TLabel addLabel(final String text, final int x, final int y,
+ final String colorKey) {
+
+ return new TLabel(this, text, x, y, colorKey);
+ }
+
+ /**
+ * Convenience function to add a button to this container/window.
+ *
+ * @param text label on the button
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param action to call when button is pressed
+ * @return the new button
+ */
+ public final TButton addButton(final String text, final int x, final int y,
+ final TAction action) {
+
+ return new TButton(this, text, x, y, action);
+ }
+
+
}
*
* @return the background color
*/
- private CellAttributes getBackground() {
+ public final CellAttributes getBackground() {
if (!isModal()
&& (inWindowMove || inWindowResize || inKeyboardResize)
) {
git://git.nikiroo.be / fanfix.git / commitdiff