*/
package jexer;
+import java.io.File;
import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.Reader;
import java.io.UnsupportedEncodingException;
+import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
closeAllWindows();
return true;
}
+ if (menu.getId() == TMenu.MID_ABOUT) {
+ showAboutDialog();
+ return true;
+ }
if (menu.getId() == TMenu.MID_REPAINT) {
getScreen().clearPhysical();
doRepaint();
return true;
}
+ if (menu.getId() == TMenu.MID_VIEW_IMAGE) {
+ openImage();
+ return true;
+ }
+ if (menu.getId() == TMenu.MID_CHANGE_FONT) {
+ new TFontChooserWindow(this);
+ return true;
+ }
return false;
}
mouseX = mouse.getX();
mouseY = mouse.getY();
} else {
- if (mouse.getType() == TMouseEvent.Type.MOUSE_UP) {
+ if ((mouse.getType() == TMouseEvent.Type.MOUSE_DOWN)
+ && (!mouse.isMouseWheelUp())
+ && (!mouse.isMouseWheelDown())
+ ) {
if ((mouse.getTime().getTime() - lastMouseUpTime) <
doubleClickTime) {
mouseX = mouse.getX();
mouseY = mouse.getY();
} else {
- if (mouse.getType() == TMouseEvent.Type.MOUSE_UP) {
+ if ((mouse.getType() == TMouseEvent.Type.MOUSE_DOWN)
+ && (!mouse.isMouseWheelUp())
+ && (!mouse.isMouseWheelDown())
+ ) {
if ((mouse.getTime().getTime() - lastMouseUpTime) <
doubleClickTime) {
synchronized (invokeLaters) {
invokeLaters.add(command);
}
+ doRepaint();
}
/**
this.focusFollowsMouse = focusFollowsMouse;
}
+ /**
+ * Display the about dialog.
+ */
+ protected void showAboutDialog() {
+ String version = getClass().getPackage().getImplementationVersion();
+ if (version == null) {
+ // This is Java 9+, use a hardcoded string here.
+ version = "0.3.0";
+ }
+ messageBox(i18n.getString("aboutDialogTitle"),
+ MessageFormat.format(i18n.getString("aboutDialogText"), version),
+ TMessageBox.Type.OK);
+ }
+
+ /**
+ * Handle the Tool | Open image menu item.
+ */
+ private void openImage() {
+ try {
+ List<String> filters = new ArrayList<String>();
+ filters.add("^.*\\.[Jj][Pp][Gg]$");
+ filters.add("^.*\\.[Jj][Pp][Ee][Gg]$");
+ filters.add("^.*\\.[Pp][Nn][Gg]$");
+ filters.add("^.*\\.[Gg][Ii][Ff]$");
+ filters.add("^.*\\.[Bb][Mm][Pp]$");
+ String filename = fileOpenBox(".", TFileOpenBox.Type.OPEN, filters);
+ if (filename != null) {
+ new TImageWindow(this, new File(filename));
+ }
+ } catch (IOException e) {
+ // Show this exception to the user.
+ new TExceptionDialog(this, e);
+ }
+ }
+
// ------------------------------------------------------------------------
// Screen refresh loop ----------------------------------------------------
// ------------------------------------------------------------------------
int z = window.getZ();
window.setZ(-1);
window.onUnfocus();
+ windows.remove(window);
Collections.sort(windows);
- windows.remove(0);
activeWindow = null;
+ int newZ = 0;
+ boolean foundNextWindow = false;
+
for (TWindow w: windows) {
+ w.setZ(newZ);
+ newZ++;
// Do not activate a hidden window.
if (w.isHidden()) {
continue;
}
- if (w.getZ() > z) {
- w.setZ(w.getZ() - 1);
- if (w.getZ() == 0) {
- w.setActive(true);
- w.onFocus();
- assert (activeWindow == null);
- activeWindow = w;
- } else {
- if (w.isActive()) {
- w.setActive(false);
- w.onUnfocus();
- }
- }
+ if (foundNextWindow == false) {
+ foundNextWindow = true;
+ w.setActive(true);
+ w.onFocus();
+ assert (activeWindow == null);
+ activeWindow = w;
+ continue;
+ }
+
+ if (w.isActive()) {
+ w.setActive(false);
+ w.onUnfocus();
}
}
}
if (((focusFollowsMouse == true)
&& (mouse.getType() == TMouseEvent.Type.MOUSE_MOTION))
- || (mouse.getType() == TMouseEvent.Type.MOUSE_UP)
+ || (mouse.getType() == TMouseEvent.Type.MOUSE_DOWN)
) {
synchronized (windows) {
Collections.sort(windows);
return menu;
}
+ /**
+ * Convenience function to add a default tools (hamburger) menu.
+ *
+ * @return the new menu
+ */
+ public final TMenu addToolMenu() {
+ TMenu toolMenu = addMenu(i18n.getString("toolMenuTitle"));
+ toolMenu.addDefaultItem(TMenu.MID_REPAINT);
+ toolMenu.addDefaultItem(TMenu.MID_VIEW_IMAGE);
+ toolMenu.addDefaultItem(TMenu.MID_CHANGE_FONT);
+ TStatusBar toolStatusBar = toolMenu.newStatusBar(i18n.
+ getString("toolMenuStatus"));
+ toolStatusBar.addShortcutKeypress(kbF1, cmHelp, i18n.getString("Help"));
+ return toolMenu;
+ }
+
/**
* Convenience function to add a default "File" menu.
*
Help=Help
+
+toolMenuTitle=&\u2261
+toolMenuStatus=Additional tools
fileMenuTitle=&File
fileMenuStatus=File-management commands (Open, Save, Print, etc.)
editMenuTitle=&Edit
exitDialogTitle=Confirmation
exitDialogText=Exit application?
+
+aboutDialogTitle=About
+aboutDialogText=Jexer Version {0}
*/
private TAction action;
+ /**
+ * The background color used for the button "shadow".
+ */
+ private CellAttributes shadowColor;
+
// ------------------------------------------------------------------------
// Constructors -----------------------------------------------------------
// ------------------------------------------------------------------------
setY(y);
setHeight(2);
setWidth(mnemonic.getRawLabel().length() + 3);
+
+ shadowColor = new CellAttributes();
+ shadowColor.setTo(getWindow().getBackground());
+ shadowColor.setForeColor(Color.BLACK);
+ shadowColor.setBold(false);
}
/**
public void draw() {
CellAttributes buttonColor;
CellAttributes menuMnemonicColor;
- CellAttributes shadowColor = new CellAttributes();
- shadowColor.setTo(getWindow().getBackground());
- shadowColor.setForeColor(Color.BLACK);
- shadowColor.setBold(false);
if (!isEnabled()) {
buttonColor = getTheme().getColor("tbutton.disabled");
}
}
+ /**
+ * Set the background color used for the button "shadow".
+ *
+ * @param color the new background color
+ */
+ public void setShadowColor(final CellAttributes color) {
+ shadowColor = new CellAttributes();
+ shadowColor.setTo(color);
+ shadowColor.setForeColor(Color.BLACK);
+ shadowColor.setBold(false);
+ }
+
}
}
}
- if (isAbsoluteActive() && (limitToListValue == false)) {
+ if (isAbsoluteActive()) {
comboBoxColor = getTheme().getColor("tcombobox.active");
} else {
comboBoxColor = getTheme().getColor("tcombobox.inactive");
// ------------------------------------------------------------------------
/**
- * Public constructor. The file open box will be centered on screen.
+ * Public constructor. The window will be centered on screen.
*
* @param application the TApplication that manages this window
*/
--- /dev/null
+/*
+ * 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 java.io.FileWriter;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.ResourceBundle;
+
+import jexer.bits.CellAttributes;
+
+/**
+ * TExceptionDialog displays an exception and its stack trace to the user,
+ * and provides a means to save a troubleshooting report for support.
+ */
+public class TExceptionDialog extends TWindow {
+
+ /**
+ * Translated strings.
+ */
+ private static ResourceBundle i18n = ResourceBundle.getBundle(TExceptionDialog.class.getName());
+
+ // ------------------------------------------------------------------------
+ // Constants --------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ // ------------------------------------------------------------------------
+ // Variables --------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * The exception. We will actually make it Throwable, for the unlikely
+ * event we catch an Error rather than an Exception.
+ */
+ private Throwable exception;
+
+ /**
+ * The exception's stack trace.
+ */
+ private TList stackTrace;
+
+ // ------------------------------------------------------------------------
+ // Constructors -----------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Public constructor.
+ *
+ * @param application TApplication that manages this window
+ * @param exception the exception to display
+ */
+ public TExceptionDialog(final TApplication application,
+ final Throwable exception) {
+
+ super(application, i18n.getString("windowTitle"),
+ 1, 1, 70, 20, CENTERED | MODAL);
+
+ this.exception = exception;
+
+ addLabel(i18n.getString("captionLine1"), 1, 1,
+ "twindow.background.modal");
+ addLabel(i18n.getString("captionLine2"), 1, 2,
+ "twindow.background.modal");
+ addLabel(i18n.getString("captionLine3"), 1, 3,
+ "twindow.background.modal");
+ addLabel(i18n.getString("captionLine4"), 1, 4,
+ "twindow.background.modal");
+
+ addLabel(MessageFormat.format(i18n.getString("exceptionString"),
+ exception.getClass().getName(), exception.getMessage()),
+ 2, 6, "ttext", false);
+
+ ArrayList<String> stackTraceStrings = new ArrayList<String>();
+ StackTraceElement [] stack = exception.getStackTrace();
+ for (int i = 0; i < stack.length; i++) {
+ stackTraceStrings.add(stack[i].toString());
+ }
+ stackTrace = addList(stackTraceStrings, 2, 7, getWidth() - 6, 8);
+
+ // Buttons
+ addButton(i18n.getString("saveButton"), 19, getHeight() - 4,
+ new TAction() {
+ public void DO() {
+ saveToFile();
+ }
+ });
+
+ TButton closeButton = addButton(i18n.getString("closeButton"),
+ 35, getHeight() - 4,
+ new TAction() {
+ public void DO() {
+ // Don't do anything, just close the window.
+ TExceptionDialog.this.close();
+ }
+ });
+
+ // Save this for last: make the close button default action.
+ activate(closeButton);
+ }
+
+ // ------------------------------------------------------------------------
+ // TWindow ----------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Draw the exception message background.
+ */
+ @Override
+ public void draw() {
+ // Draw window and border.
+ super.draw();
+
+ CellAttributes boxColor = getTheme().getColor("ttext");
+ hLineXY(3, 7, getWidth() - 6, ' ', boxColor);
+ }
+
+ // ------------------------------------------------------------------------
+ // TExceptionDialog -------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Save a troubleshooting report to file. Note that we do NOT translate
+ * the strings within the error report.
+ */
+ private void saveToFile() {
+ // Prompt for filename.
+ PrintWriter writer = null;
+ try {
+ String filename = fileSaveBox(".");
+ if (filename == null) {
+ // User cancelled, bail out.
+ return;
+ }
+ writer = new PrintWriter(new FileWriter(filename));
+ writer.write("Date: " + new Date(System.currentTimeMillis())
+ + "\n");
+
+ // System properties
+ writer.write("System properties:\n");
+ writer.write("-----------------------------------\n");
+ System.getProperties().store(writer, null);
+ writer.write("-----------------------------------\n");
+ writer.write("\n");
+
+ // The exception we caught
+ writer.write("Caught exception:\n");
+ writer.write("-----------------------------------\n");
+ exception.printStackTrace(writer);
+ writer.write("-----------------------------------\n");
+ writer.write("\n");
+ // The exception's cause, if it was set
+ if (exception.getCause() != null) {
+ writer.write("Caught exception's cause:\n");
+ writer.write("-----------------------------------\n");
+ exception.getCause().printStackTrace(writer);
+ writer.write("-----------------------------------\n");
+ }
+ writer.write("\n");
+
+ // The UI stack trace
+ writer.write("UI stack trace:\n");
+ writer.write("-----------------------------------\n");
+ (new Throwable("UI Thread")).printStackTrace(writer);
+ writer.write("-----------------------------------\n");
+ writer.write("\n");
+ writer.close();
+ } catch (IOException e) {
+ messageBox(i18n.getString("errorDialogTitle"),
+ MessageFormat.format(i18n.
+ getString("errorSavingFile"), e.getMessage()));
+ } finally {
+ if (writer != null) {
+ writer.close();
+ writer = null;
+ }
+ }
+ }
+}
--- /dev/null
+windowTitle=Java Exception Caught
+statusBar=Exception
+
+captionLine1=An error has occurred. This may be due to a programming bug, but
+captionLine2=could also be a correctable or temporary issue. The stack trace
+captionLine3=is reported below. If you wish to submit a bug report, please
+captionLine4=use the Save button to create a more detailed error log.
+
+exceptionString={0}: {1}
+
+saveButton=&Save Report
+closeButton=\ \ \ &Close\ \ \
+
+errorDialogTitle=Error
+errorSavingFile=Error saving file: {0}
File selectedDir = ((TDirectoryTreeItem) item).getFile();
try {
directoryList.setPath(selectedDir.getCanonicalPath());
+ entryField.setText(selectedDir.getCanonicalPath());
if (type == Type.OPEN) {
openButton.setEnabled(false);
}
private void checkFilename(final String newFilename) throws IOException {
File newFile = new File(newFilename);
if (newFile.exists()) {
- if (newFile.isFile()) {
+ if (newFile.isFile() || (type == Type.SELECT)) {
filename = newFilename;
getApplication().closeWindow(this);
return;
--- /dev/null
+/*
+ * 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 java.awt.Font;
+import java.awt.GraphicsEnvironment;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.ResourceBundle;
+
+import jexer.backend.SwingTerminal;
+import jexer.bits.CellAttributes;
+import jexer.bits.GraphicsChars;
+import jexer.event.TKeypressEvent;
+import static jexer.TKeypress.*;
+
+/**
+ * TFontChooserWindow provides an easy UI for users to alter the running
+ * font.
+ *
+ */
+public class TFontChooserWindow extends TWindow {
+
+ /**
+ * Translated strings.
+ */
+ private static final ResourceBundle i18n = ResourceBundle.getBundle(TFontChooserWindow.class.getName());
+
+ // ------------------------------------------------------------------------
+ // Variables --------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * The Swing screen.
+ */
+ private SwingTerminal terminal = null;
+
+ /**
+ * The font name.
+ */
+ private TComboBox fontName;
+
+ /**
+ * The font size.
+ */
+ private TField fontSize;
+
+ /**
+ * The X text adjustment.
+ */
+ private TField textAdjustX;
+
+ /**
+ * The Y text adjustment.
+ */
+ private TField textAdjustY;
+
+ /**
+ * The height text adjustment.
+ */
+ private TField textAdjustHeight;
+
+ /**
+ * The width text adjustment.
+ */
+ private TField textAdjustWidth;
+
+ /**
+ * The original font size.
+ */
+ private int oldFontSize = 20;
+
+ /**
+ * The original font.
+ */
+ private Font oldFont = null;
+
+ /**
+ * The original text adjust X value.
+ */
+ private int oldTextAdjustX = 0;
+
+ /**
+ * The original text adjust Y value.
+ */
+ private int oldTextAdjustY = 0;
+
+ /**
+ * The original text adjust height value.
+ */
+ private int oldTextAdjustHeight = 0;
+
+ /**
+ * The original text adjust width value.
+ */
+ private int oldTextAdjustWidth = 0;
+
+ // ------------------------------------------------------------------------
+ // Constructors -----------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Public constructor. The window will be centered on screen.
+ *
+ * @param application the TApplication that manages this window
+ */
+ public TFontChooserWindow(final TApplication application) {
+
+ // Register with the TApplication
+ super(application, i18n.getString("windowTitle"), 0, 0, 60, 18, MODAL);
+
+ // Add shortcut text
+ newStatusBar(i18n.getString("statusBar"));
+
+ if (getScreen() instanceof SwingTerminal) {
+ terminal = (SwingTerminal) getScreen();
+ }
+
+ addLabel(i18n.getString("fontName"), 1, 1, "ttext", false);
+ addLabel(i18n.getString("fontSize"), 1, 2, "ttext", false);
+ addLabel(i18n.getString("textAdjustX"), 1, 4, "ttext", false);
+ addLabel(i18n.getString("textAdjustY"), 1, 5, "ttext", false);
+ addLabel(i18n.getString("textAdjustHeight"), 1, 6, "ttext", false);
+ addLabel(i18n.getString("textAdjustWidth"), 1, 7, "ttext", false);
+
+ int col = 18;
+ if (terminal == null) {
+ // Non-Swing case: we can't change anything
+ addLabel(i18n.getString("unavailable"), col, 1);
+ addLabel(i18n.getString("unavailable"), col, 2);
+ addLabel(i18n.getString("unavailable"), col, 4);
+ addLabel(i18n.getString("unavailable"), col, 5);
+ addLabel(i18n.getString("unavailable"), col, 6);
+ addLabel(i18n.getString("unavailable"), col, 7);
+ } else {
+ oldFont = terminal.getFont();
+ oldFontSize = terminal.getFontSize();
+ oldTextAdjustX = terminal.getTextAdjustX();
+ oldTextAdjustY = terminal.getTextAdjustY();
+ oldTextAdjustHeight = terminal.getTextAdjustHeight();
+ oldTextAdjustWidth = terminal.getTextAdjustWidth();
+
+ String [] fontNames = GraphicsEnvironment.
+ getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
+ List<String> fonts = new ArrayList<String>();
+ fonts.add(0, i18n.getString("builtInTerminus"));
+ fonts.addAll(Arrays.asList(fontNames));
+ fontName = addComboBox(col, 1, 25, fonts, 0, 10,
+ new TAction() {
+ public void DO() {
+ if (fontName.getText().equals(i18n.
+ getString("builtInTerminus"))) {
+
+ terminal.setDefaultFont();
+ } else {
+ terminal.setFont(new Font(fontName.getText(),
+ Font.PLAIN, terminal.getFontSize()));
+ fontSize.setText(Integer.toString(
+ terminal.getFontSize()));
+ textAdjustX.setText(Integer.toString(
+ terminal.getTextAdjustX()));
+ textAdjustY.setText(Integer.toString(
+ terminal.getTextAdjustY()));
+ textAdjustHeight.setText(Integer.toString(
+ terminal.getTextAdjustHeight()));
+ textAdjustWidth.setText(Integer.toString(
+ terminal.getTextAdjustWidth()));
+ }
+ }
+ }
+ );
+
+ // Font size
+ fontSize = addField(col, 2, 3, true,
+ Integer.toString(terminal.getFontSize()),
+ new TAction() {
+ public void DO() {
+ int currentSize = terminal.getFontSize();
+ int newSize = currentSize;
+ try {
+ newSize = Integer.parseInt(fontSize.getText());
+ } catch (NumberFormatException e) {
+ fontSize.setText(Integer.toString(currentSize));
+ }
+ if (newSize != currentSize) {
+ terminal.setFontSize(newSize);
+ textAdjustX.setText(Integer.toString(
+ terminal.getTextAdjustX()));
+ textAdjustY.setText(Integer.toString(
+ terminal.getTextAdjustY()));
+ textAdjustHeight.setText(Integer.toString(
+ terminal.getTextAdjustHeight()));
+ textAdjustWidth.setText(Integer.toString(
+ terminal.getTextAdjustWidth()));
+ }
+ }
+ },
+ null);
+
+ addSpinner(col + 3, 2,
+ new TAction() {
+ public void DO() {
+ int currentSize = terminal.getFontSize();
+ int newSize = currentSize;
+ try {
+ newSize = Integer.parseInt(fontSize.getText());
+ newSize++;
+ } catch (NumberFormatException e) {
+ fontSize.setText(Integer.toString(currentSize));
+ }
+ fontSize.setText(Integer.toString(newSize));
+ if (newSize != currentSize) {
+ terminal.setFontSize(newSize);
+ textAdjustX.setText(Integer.toString(
+ terminal.getTextAdjustX()));
+ textAdjustY.setText(Integer.toString(
+ terminal.getTextAdjustY()));
+ textAdjustHeight.setText(Integer.toString(
+ terminal.getTextAdjustHeight()));
+ textAdjustWidth.setText(Integer.toString(
+ terminal.getTextAdjustWidth()));
+ }
+ }
+ },
+ new TAction() {
+ public void DO() {
+ int currentSize = terminal.getFontSize();
+ int newSize = currentSize;
+ try {
+ newSize = Integer.parseInt(fontSize.getText());
+ newSize--;
+ } catch (NumberFormatException e) {
+ fontSize.setText(Integer.toString(currentSize));
+ }
+ fontSize.setText(Integer.toString(newSize));
+ if (newSize != currentSize) {
+ terminal.setFontSize(newSize);
+ textAdjustX.setText(Integer.toString(
+ terminal.getTextAdjustX()));
+ textAdjustY.setText(Integer.toString(
+ terminal.getTextAdjustY()));
+ textAdjustHeight.setText(Integer.toString(
+ terminal.getTextAdjustHeight()));
+ textAdjustWidth.setText(Integer.toString(
+ terminal.getTextAdjustWidth()));
+ }
+ }
+ }
+ );
+
+ // textAdjustX
+ textAdjustX = addField(col, 4, 3, true,
+ Integer.toString(terminal.getTextAdjustX()),
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustX();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustX.getText());
+ } catch (NumberFormatException e) {
+ textAdjustX.setText(Integer.toString(currentAdjust));
+ }
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustX(newAdjust);
+ }
+ }
+ },
+ null);
+
+ addSpinner(col + 3, 4,
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustX();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustX.getText());
+ newAdjust++;
+ } catch (NumberFormatException e) {
+ textAdjustX.setText(Integer.toString(currentAdjust));
+ }
+ textAdjustX.setText(Integer.toString(newAdjust));
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustX(newAdjust);
+ }
+ }
+ },
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustX();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustX.getText());
+ newAdjust--;
+ } catch (NumberFormatException e) {
+ textAdjustX.setText(Integer.toString(currentAdjust));
+ }
+ textAdjustX.setText(Integer.toString(newAdjust));
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustX(newAdjust);
+ }
+ }
+ }
+ );
+
+ // textAdjustY
+ textAdjustY = addField(col, 5, 3, true,
+ Integer.toString(terminal.getTextAdjustY()),
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustY();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustY.getText());
+ } catch (NumberFormatException e) {
+ textAdjustY.setText(Integer.toString(currentAdjust));
+ }
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustY(newAdjust);
+ }
+ }
+ },
+ null);
+
+ addSpinner(col + 3, 5,
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustY();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustY.getText());
+ newAdjust++;
+ } catch (NumberFormatException e) {
+ textAdjustY.setText(Integer.toString(currentAdjust));
+ }
+ textAdjustY.setText(Integer.toString(newAdjust));
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustY(newAdjust);
+ }
+ }
+ },
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustY();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustY.getText());
+ newAdjust--;
+ } catch (NumberFormatException e) {
+ textAdjustY.setText(Integer.toString(currentAdjust));
+ }
+ textAdjustY.setText(Integer.toString(newAdjust));
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustY(newAdjust);
+ }
+ }
+ }
+ );
+
+ // textAdjustHeight
+ textAdjustHeight = addField(col, 6, 3, true,
+ Integer.toString(terminal.getTextAdjustHeight()),
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustHeight();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustHeight.getText());
+ } catch (NumberFormatException e) {
+ textAdjustHeight.setText(Integer.toString(currentAdjust));
+ }
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustHeight(newAdjust);
+ }
+ }
+ },
+ null);
+
+ addSpinner(col + 3, 6,
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustHeight();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustHeight.getText());
+ newAdjust++;
+ } catch (NumberFormatException e) {
+ textAdjustHeight.setText(Integer.toString(currentAdjust));
+ }
+ textAdjustHeight.setText(Integer.toString(newAdjust));
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustHeight(newAdjust);
+ }
+ }
+ },
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustHeight();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustHeight.getText());
+ newAdjust--;
+ } catch (NumberFormatException e) {
+ textAdjustHeight.setText(Integer.toString(currentAdjust));
+ }
+ textAdjustHeight.setText(Integer.toString(newAdjust));
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustHeight(newAdjust);
+ }
+ }
+ }
+ );
+
+ // textAdjustWidth
+ textAdjustWidth = addField(col, 7, 3, true,
+ Integer.toString(terminal.getTextAdjustWidth()),
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustWidth();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustWidth.getText());
+ } catch (NumberFormatException e) {
+ textAdjustWidth.setText(Integer.toString(currentAdjust));
+ }
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustWidth(newAdjust);
+ }
+ }
+ },
+ null);
+
+ addSpinner(col + 3, 7,
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustWidth();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustWidth.getText());
+ newAdjust++;
+ } catch (NumberFormatException e) {
+ textAdjustWidth.setText(Integer.toString(currentAdjust));
+ }
+ textAdjustWidth.setText(Integer.toString(newAdjust));
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustWidth(newAdjust);
+ }
+ }
+ },
+ new TAction() {
+ public void DO() {
+ int currentAdjust = terminal.getTextAdjustWidth();
+ int newAdjust = currentAdjust;
+ try {
+ newAdjust = Integer.parseInt(textAdjustWidth.getText());
+ newAdjust--;
+ } catch (NumberFormatException e) {
+ textAdjustWidth.setText(Integer.toString(currentAdjust));
+ }
+ textAdjustWidth.setText(Integer.toString(newAdjust));
+ if (newAdjust != currentAdjust) {
+ terminal.setTextAdjustWidth(newAdjust);
+ }
+ }
+ }
+ );
+
+ }
+
+ addButton(i18n.getString("okButton"), 18, getHeight() - 4,
+ new TAction() {
+ public void DO() {
+ // Close window.
+ TFontChooserWindow.this.close();
+ }
+ });
+
+ TButton cancelButton = addButton(i18n.getString("cancelButton"),
+ 30, getHeight() - 4,
+ new TAction() {
+ public void DO() {
+ // Restore old values, then close the window.
+ if (terminal != null) {
+ terminal.setFont(oldFont);
+ terminal.setFontSize(oldFontSize);
+ terminal.setTextAdjustX(oldTextAdjustX);
+ terminal.setTextAdjustY(oldTextAdjustY);
+ terminal.setTextAdjustHeight(oldTextAdjustHeight);
+ terminal.setTextAdjustWidth(oldTextAdjustWidth);
+ }
+ TFontChooserWindow.this.close();
+ }
+ });
+
+ // Save this for last: make the cancel button default action.
+ activate(cancelButton);
+
+ }
+
+ // ------------------------------------------------------------------------
+ // Event handlers ---------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Handle keystrokes.
+ *
+ * @param keypress keystroke event
+ */
+ @Override
+ public void onKeypress(final TKeypressEvent keypress) {
+ // Escape - behave like cancel
+ if (keypress.equals(kbEsc)) {
+ // Restore old values, then close the window.
+ if (terminal != null) {
+ terminal.setFont(oldFont);
+ terminal.setFontSize(oldFontSize);
+ }
+ getApplication().closeWindow(this);
+ return;
+ }
+
+ // Pass to my parent
+ super.onKeypress(keypress);
+ }
+
+ // ------------------------------------------------------------------------
+ // TWindow ----------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Draw me on screen.
+ */
+ @Override
+ public void draw() {
+ super.draw();
+
+ int left = 34;
+ CellAttributes color = getTheme().getColor("ttext");
+ drawBox(left, 6, left + 24, 14, color, color, 3, false);
+ putStringXY(left + 2, 6, i18n.getString("sample"), color);
+ for (int i = 7; i < 13; i++) {
+ hLineXY(left + 1, i, 22, GraphicsChars.HATCH, color);
+ }
+
+ }
+
+ // ------------------------------------------------------------------------
+ // TFontChooserWindow -----------------------------------------------------
+ // ------------------------------------------------------------------------
+
+}
--- /dev/null
+windowTitle=Font
+okButton=\ \ &OK\ \
+cancelButton=&Cancel
+statusBar=Select Font Options
+
+fontName=Font name:
+fontSize=Font size:
+textAdjustX=X adjust:
+textAdjustY=Y adjust:
+textAdjustHeight=Height adjust:
+textAdjustWidth=Width adjust:
+
+unavailable=Unavailable
+builtInTerminus=Built-In Terminus
+sample=\ Sample Window\
*/
private boolean mouseOnUpArrow(final TMouseEvent mouse) {
if ((mouse.getY() == 0)
- && (mouse.getX() == getWidth() - 1)
+ && (mouse.getX() == getWidth() - 2)
) {
return true;
}
*/
private boolean mouseOnDownArrow(final TMouseEvent mouse) {
if ((mouse.getY() == 0)
- && (mouse.getX() == getWidth() - 2)
+ && (mouse.getX() == getWidth() - 1)
) {
return true;
}
return;
}
- if (child != activeChild) {
- if (activeChild != null) {
- activeChild.active = false;
+ if (children.size() == 1) {
+ if (children.get(0).enabled == true) {
+ child.active = true;
+ activeChild = child;
+ }
+ } else {
+ if (child != activeChild) {
+ if (activeChild != null) {
+ activeChild.active = false;
+ }
+ child.active = true;
+ activeChild = child;
}
- child.active = true;
- activeChild = child;
}
}
* isn't enabled, then the next enabled child will be activated.
*/
public final void activate(final int tabOrder) {
+ if (children.size() == 1) {
+ if (children.get(0).enabled == true) {
+ children.get(0).active = true;
+ activeChild = children.get(0);
+ }
+ return;
+ }
+
if (activeChild == null) {
return;
}
*/
public final void switchWidget(final boolean forward) {
- // Only switch if there are multiple enabled widgets
- if ((children.size() < 2) || (activeChild == null)) {
+ // No children: do nothing.
+ if (children.size() == 0) {
+ return;
+ }
+
+ // If there is only one child, make it active if it is enabled.
+ if (children.size() == 1) {
+ if (children.get(0).enabled == true) {
+ activeChild = children.get(0);
+ activeChild.active = true;
+ } else {
+ children.get(0).active = false;
+ activeChild = null;
+ }
return;
}
+ // Two or more children: go forward or backward to the next enabled
+ // child.
int tabOrder = activeChild.tabOrder;
do {
if (forward) {
*/
public void setListener(final Object listener);
+ /**
+ * Reload backend options from System properties.
+ */
+ public void reloadOptions();
+
}
windowResize = new TResizeEvent(TResizeEvent.Type.SCREEN,
sessionInfo.getWindowWidth(), sessionInfo.getWindowHeight());
- // Permit RGB colors only if externally requested.
- if (System.getProperty("jexer.ECMA48.rgbColor") != null) {
- if (System.getProperty("jexer.ECMA48.rgbColor").equals("true")) {
- doRgbColor = true;
- } else {
- doRgbColor = false;
- }
- }
-
- // Pull the system properties for sixel output.
- if (System.getProperty("jexer.ECMA48.sixel") != null) {
- if (System.getProperty("jexer.ECMA48.sixel").equals("true")) {
- sixel = true;
- } else {
- sixel = false;
- }
- }
+ reloadOptions();
// Spin up the input reader
eventQueue = new LinkedList<TInputEvent>();
windowResize = new TResizeEvent(TResizeEvent.Type.SCREEN,
sessionInfo.getWindowWidth(), sessionInfo.getWindowHeight());
- // Permit RGB colors only if externally requested
- if (System.getProperty("jexer.ECMA48.rgbColor") != null) {
- if (System.getProperty("jexer.ECMA48.rgbColor").equals("true")) {
- doRgbColor = true;
- } else {
- doRgbColor = false;
- }
- }
-
- // Pull the system properties for sixel output.
- if (System.getProperty("jexer.ECMA48.sixel") != null) {
- if (System.getProperty("jexer.ECMA48.sixel").equals("true")) {
- sixel = true;
- } else {
- sixel = false;
- }
- }
+ reloadOptions();
// Spin up the input reader
eventQueue = new LinkedList<TInputEvent>();
this.listener = listener;
}
+ /**
+ * Reload options from System properties.
+ */
+ public void reloadOptions() {
+ // Permit RGB colors only if externally requested.
+ if (System.getProperty("jexer.ECMA48.rgbColor",
+ "false").equals("true")
+ ) {
+ doRgbColor = true;
+ } else {
+ doRgbColor = false;
+ }
+
+ // Pull the system properties for sixel output.
+ if (System.getProperty("jexer.ECMA48.sixel", "true").equals("true")) {
+ sixel = true;
+ } else {
+ sixel = false;
+ }
+ }
+
// ------------------------------------------------------------------------
// Runnable ---------------------------------------------------------------
// ------------------------------------------------------------------------
StringBuilder sb = new StringBuilder();
- assert (sixel == true);
assert (cells != null);
assert (cells.size() > 0);
assert (cells.get(0).getImage() != null);
+ if (sixel == false) {
+ sb.append(normal());
+ sb.append(gotoXY(x, y));
+ for (int i = 0; i < cells.size(); i++) {
+ sb.append(' ');
+ }
+ return sb.toString();
+ }
+
if (sixelCache == null) {
sixelCache = new SixelCache(height * 10);
}
terminal.setListener(listener);
}
+ /**
+ * Reload backend options from System properties.
+ */
+ public void reloadOptions() {
+ terminal.reloadOptions();
+ }
+
}
}
}
+ /**
+ * Reload backend options from System properties.
+ */
+ public void reloadOptions() {
+ for (Backend backend: backends) {
+ backend.reloadOptions();
+ }
+ }
+
// ------------------------------------------------------------------------
// MultiBackend -----------------------------------------------------------
// ------------------------------------------------------------------------
*/
private Map<Cell, BufferedImage> glyphCache;
- /**
- * If true, we were successful getting Terminus.
- */
- private boolean gotTerminus = false;
-
/**
* If true, we were successful at getting the font dimensions.
*/
*/
private int textHeight = 1;
+ /**
+ * Width of a character cell in pixels, as reported by font.
+ */
+ private int fontTextWidth = 1;
+
+ /**
+ * Height of a character cell in pixels, as reported by font.
+ */
+ private int fontTextHeight = 1;
+
/**
* Descent of a character cell in pixels.
*/
*/
private int textAdjustX = 0;
+ /**
+ * System-dependent height adjustment for text in the character cell.
+ */
+ private int textAdjustHeight = 0;
+
+ /**
+ * System-dependent width adjustment for text in the character cell.
+ */
+ private int textAdjustWidth = 0;
+
/**
* Top pixel absolute location.
*/
this.fontSize = fontSize;
setDOSColors();
-
- // Figure out my cursor style.
- String cursorStyleString = System.getProperty(
- "jexer.Swing.cursorStyle", "underline").toLowerCase();
- if (cursorStyleString.equals("underline")) {
- cursorStyle = CursorStyle.UNDERLINE;
- } else if (cursorStyleString.equals("outline")) {
- cursorStyle = CursorStyle.OUTLINE;
- } else if (cursorStyleString.equals("block")) {
- cursorStyle = CursorStyle.BLOCK;
- }
-
- // Pull the system property for triple buffering.
- if (System.getProperty("jexer.Swing.tripleBuffer") != null) {
- if (System.getProperty("jexer.Swing.tripleBuffer").equals("true")) {
- SwingComponent.tripleBuffer = true;
- } else {
- SwingComponent.tripleBuffer = false;
- }
- }
+ reloadOptions();
try {
SwingUtilities.invokeAndWait(new Runnable() {
SwingTerminal.this.top = insets.top;
// Load the font so that we can set sessionInfo.
- getDefaultFont();
+ setDefaultFont();
// Get the default cols x rows and set component size
// accordingly.
this.fontSize = fontSize;
setDOSColors();
-
- // Figure out my cursor style.
- String cursorStyleString = System.getProperty(
- "jexer.Swing.cursorStyle", "underline").toLowerCase();
- if (cursorStyleString.equals("underline")) {
- cursorStyle = CursorStyle.UNDERLINE;
- } else if (cursorStyleString.equals("outline")) {
- cursorStyle = CursorStyle.OUTLINE;
- } else if (cursorStyleString.equals("block")) {
- cursorStyle = CursorStyle.BLOCK;
- }
+ reloadOptions();
try {
SwingUtilities.invokeAndWait(new Runnable() {
SwingTerminal.this.top = insets.top;
// Load the font so that we can set sessionInfo.
- getDefaultFont();
+ setDefaultFont();
// Get the default cols x rows and set component size
// accordingly.
this.listener = listener;
}
+ /**
+ * Reload options from System properties.
+ */
+ public void reloadOptions() {
+ // Figure out my cursor style.
+ String cursorStyleString = System.getProperty(
+ "jexer.Swing.cursorStyle", "underline").toLowerCase();
+ if (cursorStyleString.equals("underline")) {
+ cursorStyle = CursorStyle.UNDERLINE;
+ } else if (cursorStyleString.equals("outline")) {
+ cursorStyle = CursorStyle.OUTLINE;
+ } else if (cursorStyleString.equals("block")) {
+ cursorStyle = CursorStyle.BLOCK;
+ }
+
+ // Pull the system property for triple buffering.
+ if (System.getProperty("jexer.Swing.tripleBuffer",
+ "true").equals("true")
+ ) {
+ SwingComponent.tripleBuffer = true;
+ } else {
+ SwingComponent.tripleBuffer = false;
+ }
+ }
+
// ------------------------------------------------------------------------
// SwingTerminal ----------------------------------------------------------
// ------------------------------------------------------------------------
* @param font the new font
*/
public void setFont(final Font font) {
- this.font = font;
- getFontDimensions();
- swing.setFont(font);
- glyphCacheBlink = new HashMap<Cell, BufferedImage>();
- glyphCache = new HashMap<Cell, BufferedImage>();
- resizeToScreen();
+ synchronized (this) {
+ this.font = font;
+ getFontDimensions();
+ swing.setFont(font);
+ glyphCacheBlink = new HashMap<Cell, BufferedImage>();
+ glyphCache = new HashMap<Cell, BufferedImage>();
+ resizeToScreen();
+ }
+ }
+
+ /**
+ * Get the font this screen was last set to.
+ *
+ * @return the font
+ */
+ public Font getFont() {
+ return font;
}
/**
* Set the font to Terminus, the best all-around font for both CP437 and
* ISO8859-1.
*/
- public void getDefaultFont() {
+ public void setDefaultFont() {
try {
ClassLoader loader = Thread.currentThread().getContextClassLoader();
InputStream in = loader.getResourceAsStream(FONTFILE);
Font terminusRoot = Font.createFont(Font.TRUETYPE_FONT, in);
Font terminus = terminusRoot.deriveFont(Font.PLAIN, fontSize);
- gotTerminus = true;
font = terminus;
} catch (java.awt.FontFormatException e) {
e.printStackTrace();
setFont(font);
}
+ /**
+ * Get the X text adjustment.
+ *
+ * @return X text adjustment
+ */
+ public int getTextAdjustX() {
+ return textAdjustX;
+ }
+
+ /**
+ * Set the X text adjustment.
+ *
+ * @param textAdjustX the X text adjustment
+ */
+ public void setTextAdjustX(final int textAdjustX) {
+ synchronized (this) {
+ this.textAdjustX = textAdjustX;
+ glyphCacheBlink = new HashMap<Cell, BufferedImage>();
+ glyphCache = new HashMap<Cell, BufferedImage>();
+ clearPhysical();
+ }
+ }
+
+ /**
+ * Get the Y text adjustment.
+ *
+ * @return Y text adjustment
+ */
+ public int getTextAdjustY() {
+ return textAdjustY;
+ }
+
+ /**
+ * Set the Y text adjustment.
+ *
+ * @param textAdjustY the Y text adjustment
+ */
+ public void setTextAdjustY(final int textAdjustY) {
+ synchronized (this) {
+ this.textAdjustY = textAdjustY;
+ glyphCacheBlink = new HashMap<Cell, BufferedImage>();
+ glyphCache = new HashMap<Cell, BufferedImage>();
+ clearPhysical();
+ }
+ }
+
+ /**
+ * Get the height text adjustment.
+ *
+ * @return height text adjustment
+ */
+ public int getTextAdjustHeight() {
+ return textAdjustHeight;
+ }
+
+ /**
+ * Set the height text adjustment.
+ *
+ * @param textAdjustHeight the height text adjustment
+ */
+ public void setTextAdjustHeight(final int textAdjustHeight) {
+ synchronized (this) {
+ this.textAdjustHeight = textAdjustHeight;
+ textHeight = fontTextHeight + textAdjustHeight;
+ glyphCacheBlink = new HashMap<Cell, BufferedImage>();
+ glyphCache = new HashMap<Cell, BufferedImage>();
+ clearPhysical();
+ }
+ }
+
+ /**
+ * Get the width text adjustment.
+ *
+ * @return width text adjustment
+ */
+ public int getTextAdjustWidth() {
+ return textAdjustWidth;
+ }
+
+ /**
+ * Set the width text adjustment.
+ *
+ * @param textAdjustWidth the width text adjustment
+ */
+ public void setTextAdjustWidth(final int textAdjustWidth) {
+ synchronized (this) {
+ this.textAdjustWidth = textAdjustWidth;
+ textWidth = fontTextWidth + textAdjustWidth;
+ glyphCacheBlink = new HashMap<Cell, BufferedImage>();
+ glyphCache = new HashMap<Cell, BufferedImage>();
+ clearPhysical();
+ }
+ }
+
/**
* Convert a CellAttributes foreground color to an Swing Color.
*
}
/**
- * Figure out what textAdjustX and textAdjustY should be, based on the
- * location of a vertical bar (to find textAdjustY) and a horizontal bar
- * (to find textAdjustX).
- *
- * @return true if textAdjustX and textAdjustY were guessed at correctly
+ * Figure out what textAdjustX, textAdjustY, textAdjustHeight, and
+ * textAdjustWidth should be, based on the location of a vertical bar and
+ * a horizontal bar.
*/
- private boolean getFontAdjustments() {
+ private void getFontAdjustments() {
BufferedImage image = null;
// What SHOULD happen is that the topmost/leftmost white pixel is at
Graphics2D gr2 = null;
int gr2x = 3;
int gr2y = 3;
- image = new BufferedImage(textWidth * 2, textHeight * 2,
+ image = new BufferedImage(fontTextWidth * 2, fontTextHeight * 2,
BufferedImage.TYPE_INT_ARGB);
gr2 = image.createGraphics();
gr2.setFont(swing.getFont());
gr2.setColor(java.awt.Color.BLACK);
- gr2.fillRect(0, 0, textWidth * 2, textHeight * 2);
+ gr2.fillRect(0, 0, fontTextWidth * 2, fontTextHeight * 2);
gr2.setColor(java.awt.Color.WHITE);
char [] chars = new char[1];
+ chars[0] = jexer.bits.GraphicsChars.SINGLE_BAR;
+ gr2.drawChars(chars, 0, 1, gr2x, gr2y + fontTextHeight - maxDescent);
chars[0] = jexer.bits.GraphicsChars.VERTICAL_BAR;
- gr2.drawChars(chars, 0, 1, gr2x, gr2y + textHeight - maxDescent);
+ gr2.drawChars(chars, 0, 1, gr2x, gr2y + fontTextHeight - maxDescent);
gr2.dispose();
- for (int x = 0; x < textWidth; x++) {
- for (int y = 0; y < textHeight; y++) {
+ int top = fontTextHeight * 2;
+ int bottom = -1;
+ int left = fontTextWidth * 2;
+ int right = -1;
+ textAdjustX = 0;
+ textAdjustY = 0;
+ textAdjustHeight = 0;
+ textAdjustWidth = 0;
- /*
- System.err.println("X: " + x + " Y: " + y + " " +
- image.getRGB(x, y));
- */
-
- if ((image.getRGB(x, y) & 0xFFFFFF) != 0) {
- textAdjustY = (gr2y - y);
-
- // System.err.println("textAdjustY: " + textAdjustY);
- x = textWidth;
- break;
- }
- }
- }
-
- gr2 = image.createGraphics();
- gr2.setFont(swing.getFont());
- gr2.setColor(java.awt.Color.BLACK);
- gr2.fillRect(0, 0, textWidth * 2, textHeight * 2);
- gr2.setColor(java.awt.Color.WHITE);
- chars[0] = jexer.bits.GraphicsChars.SINGLE_BAR;
- gr2.drawChars(chars, 0, 1, gr2x, gr2y + textHeight - maxDescent);
- gr2.dispose();
-
- for (int x = 0; x < textWidth; x++) {
- for (int y = 0; y < textHeight; y++) {
+ for (int x = 0; x < fontTextWidth * 2; x++) {
+ for (int y = 0; y < fontTextHeight * 2; y++) {
/*
- System.err.println("X: " + x + " Y: " + y + " " +
+ System.err.println("H X: " + x + " Y: " + y + " " +
image.getRGB(x, y));
- */
+ */
if ((image.getRGB(x, y) & 0xFFFFFF) != 0) {
- textAdjustX = (gr2x - x);
-
- // System.err.println("textAdjustX: " + textAdjustX);
- return true;
+ // Pixel is present.
+ if (y < top) {
+ top = y;
+ }
+ if (y > bottom) {
+ bottom = y;
+ }
+ if (x < left) {
+ left = x;
+ }
+ if (x > right) {
+ right = x;
+ }
}
}
}
+ if (left < right) {
+ textAdjustX = (gr2x - left);
+ textAdjustWidth = fontTextWidth - (right - left + 1);
+ }
+ if (top < bottom) {
+ textAdjustY = (gr2y - top);
+ textAdjustHeight = fontTextHeight - (bottom - top + 1);
+ }
+ // System.err.println("top " + top + " bottom " + bottom);
+ // System.err.println("left " + left + " right " + right);
- // Something weird happened, don't rely on this function.
- // System.err.println("getFontAdjustments: false");
- return false;
+ // Special case: do not believe fonts that claim to be wider than
+ // they are tall.
+ if (fontTextWidth >= fontTextHeight) {
+ textAdjustX = 0;
+ textAdjustWidth = 0;
+ fontTextWidth = fontTextHeight / 2;
+ }
}
/**
maxDescent = fm.getMaxDescent();
Rectangle2D bounds = fm.getMaxCharBounds(gr);
int leading = fm.getLeading();
- textWidth = (int)Math.round(bounds.getWidth());
- // textHeight = (int)Math.round(bounds.getHeight()) - maxDescent;
+ fontTextWidth = (int)Math.round(bounds.getWidth());
+ // fontTextHeight = (int)Math.round(bounds.getHeight()) - maxDescent;
// This produces the same number, but works better for ugly
// monospace.
- textHeight = fm.getMaxAscent() + maxDescent - leading;
+ fontTextHeight = fm.getMaxAscent() + maxDescent - leading;
- if (gotTerminus == true) {
- textHeight++;
- }
-
- if (getFontAdjustments() == false) {
- // We were unable to programmatically determine textAdjustX and
- // textAdjustY, so try some guesses based on VM vendor.
- String runtime = System.getProperty("java.runtime.name");
- if ((runtime != null) && (runtime.contains("Java(TM)"))) {
- textAdjustY = -1;
- textAdjustX = 0;
- }
- }
+ getFontAdjustments();
+ textHeight = fontTextHeight + textAdjustHeight;
+ textWidth = fontTextWidth + textAdjustWidth;
if (sessionInfo != null) {
sessionInfo.setTextCellDimensions(textWidth, textHeight);
this.listener = listener;
}
+ /**
+ * Reload backend options from System properties.
+ */
+ public void reloadOptions() {
+ // NOP
+ }
+
// ------------------------------------------------------------------------
// TWindowBackend ---------------------------------------------------------
// ------------------------------------------------------------------------
*/
public void setListener(final Object listener);
+ /**
+ * Reload options from System properties.
+ */
+ public void reloadOptions();
+
}
new DemoMainWindow(this);
// Add the menus
+ addToolMenu();
addFileMenu();
addEditMenu();
// Reserved menu item IDs
public static final int MID_UNUSED = -1;
+ // Tools menu
+ public static final int MID_REPAINT = 1;
+ public static final int MID_VIEW_IMAGE = 2;
+ public static final int MID_CHANGE_FONT = 3;
+
// File menu
- public static final int MID_EXIT = 1;
+ public static final int MID_NEW = 10;
+ public static final int MID_EXIT = 11;
public static final int MID_QUIT = MID_EXIT;
- public static final int MID_OPEN_FILE = 2;
- public static final int MID_SHELL = 3;
+ public static final int MID_OPEN_FILE = 12;
+ public static final int MID_SHELL = 13;
// Edit menu
- public static final int MID_CUT = 10;
- public static final int MID_COPY = 11;
- public static final int MID_PASTE = 12;
- public static final int MID_CLEAR = 13;
+ public static final int MID_CUT = 20;
+ public static final int MID_COPY = 21;
+ public static final int MID_PASTE = 22;
+ public static final int MID_CLEAR = 23;
// Search menu
- public static final int MID_FIND = 20;
- public static final int MID_REPLACE = 21;
- public static final int MID_SEARCH_AGAIN = 22;
- public static final int MID_GOTO_LINE = 23;
+ public static final int MID_FIND = 30;
+ public static final int MID_REPLACE = 31;
+ public static final int MID_SEARCH_AGAIN = 32;
+ public static final int MID_GOTO_LINE = 33;
// Window menu
- public static final int MID_TILE = 30;
- public static final int MID_CASCADE = 31;
- public static final int MID_CLOSE_ALL = 32;
- public static final int MID_WINDOW_MOVE = 33;
- public static final int MID_WINDOW_ZOOM = 34;
- public static final int MID_WINDOW_NEXT = 35;
- public static final int MID_WINDOW_PREVIOUS = 36;
- public static final int MID_WINDOW_CLOSE = 37;
+ public static final int MID_TILE = 40;
+ public static final int MID_CASCADE = 41;
+ public static final int MID_CLOSE_ALL = 42;
+ public static final int MID_WINDOW_MOVE = 43;
+ public static final int MID_WINDOW_ZOOM = 44;
+ public static final int MID_WINDOW_NEXT = 45;
+ public static final int MID_WINDOW_PREVIOUS = 46;
+ public static final int MID_WINDOW_CLOSE = 47;
// Help menu
- public static final int MID_HELP_CONTENTS = 40;
- public static final int MID_HELP_INDEX = 41;
- public static final int MID_HELP_SEARCH = 42;
- public static final int MID_HELP_PREVIOUS = 43;
- public static final int MID_HELP_HELP = 44;
- public static final int MID_HELP_ACTIVE_FILE = 45;
- public static final int MID_ABOUT = 46;
-
- // Other
- public static final int MID_REPAINT = 50;
+ public static final int MID_HELP_CONTENTS = 50;
+ public static final int MID_HELP_INDEX = 51;
+ public static final int MID_HELP_SEARCH = 52;
+ public static final int MID_HELP_PREVIOUS = 53;
+ public static final int MID_HELP_HELP = 54;
+ public static final int MID_HELP_ACTIVE_FILE = 55;
+ public static final int MID_ABOUT = 56;
// ------------------------------------------------------------------------
// Variables --------------------------------------------------------------
switch (id) {
+ case MID_REPAINT:
+ label = i18n.getString("menuRepaintDesktop");
+ break;
+
+ case MID_VIEW_IMAGE:
+ label = i18n.getString("menuViewImage");
+ break;
+
+ case MID_CHANGE_FONT:
+ label = i18n.getString("menuChangeFont");
+ break;
+
+ case MID_NEW:
+ label = i18n.getString("menuNew");
+ break;
+
case MID_EXIT:
label = i18n.getString("menuExit");
key = kbAltX;
label = i18n.getString("menuHelpAbout");
break;
- case MID_REPAINT:
- label = i18n.getString("menuRepaintDesktop");
- break;
-
default:
throw new IllegalArgumentException("Invalid menu ID: " + id);
}
+menuNew=&New
menuExit=E&xit
menuShell=O&S Shell
menuOpen=&Open
menuHelpAbout=&About...
menuRepaintDesktop=&Repaint desktop
+menuViewImage=&Open image...
+menuChangeFont=Change &font...
git://git.nikiroo.be / nikiroo-utils.git / commitdiff