X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2FTApplication.java;h=4428d29f79d64bb5183926330f3c115fb2b924da;hb=3af53a35f41caa36050a69d39a8ec40be92e7aca;hp=1b396a73eca33bd80f6cbfbc4765113e4783d7b3;hpb=5434cb2bf4d238be6fde507da5acd4860b0a0c13;p=fanfix.git diff --git a/src/jexer/TApplication.java b/src/jexer/TApplication.java index 1b396a7..4428d29 100644 --- a/src/jexer/TApplication.java +++ b/src/jexer/TApplication.java @@ -62,6 +62,7 @@ import jexer.backend.ECMA48Backend; import jexer.backend.TWindowBackend; import jexer.menu.TMenu; import jexer.menu.TMenuItem; +import jexer.menu.TSubMenu; import static jexer.TCommand.*; import static jexer.TKeypress.*; @@ -282,11 +283,6 @@ public class TApplication implements Runnable { */ private boolean focusFollowsMouse = false; - /** - * The images that might be displayed. Note package private access. - */ - private List images; - /** * The list of commands to run before the next I/O check. */ @@ -432,9 +428,9 @@ public class TApplication implements Runnable { // resumes working on the primary. application.secondaryEventHandler = null; - // DO NOT UNLOCK. Primary thread just came back from - // primaryHandleEvent() and will unlock in the else - // block below. Just wake it up. + // We are ready to exit, wake up the primary thread. + // Remember that it is currently sleeping inside its + // primaryHandleEvent(). synchronized (application.primaryEventHandler) { application.primaryEventHandler.notify(); } @@ -605,7 +601,6 @@ public class TApplication implements Runnable { accelerators = new HashMap(); menuItems = new LinkedList(); desktop = new TDesktop(this); - images = new LinkedList(); // Special case: the Swing backend needs to have a timer to drive its // blink state. @@ -638,6 +633,8 @@ public class TApplication implements Runnable { * Run this application until it exits. */ public void run() { + // System.err.println("*** TApplication.run() begins ***"); + // Start the main consumer thread primaryEventHandler = new WidgetEventHandler(this, true); (new Thread(primaryEventHandler)).start(); @@ -721,6 +718,11 @@ public class TApplication implements Runnable { // resources. closeAllWindows(); + // Give the overarching application an opportunity to release + // resources. + onExit(); + + // System.err.println("*** TApplication.run() exits ***"); } // ------------------------------------------------------------------------ @@ -914,7 +916,7 @@ public class TApplication implements Runnable { // Abort everything if (event instanceof TCommandEvent) { TCommandEvent command = (TCommandEvent) event; - if (command.getCmd().equals(cmAbort)) { + if (command.equals(cmAbort)) { exit(); return; } @@ -1481,7 +1483,7 @@ public class TApplication implements Runnable { String version = getClass().getPackage().getImplementationVersion(); if (version == null) { // This is Java 9+, use a hardcoded string here. - version = "0.3.0"; + version = "0.3.2"; } messageBox(i18n.getString("aboutDialogTitle"), MessageFormat.format(i18n.getString("aboutDialogText"), version), @@ -1532,6 +1534,19 @@ public class TApplication implements Runnable { * @param y row position */ private void invertCell(final int x, final int y) { + invertCell(x, y, false); + } + + /** + * Invert the cell color at a position. This is used to track the mouse. + * + * @param x column position + * @param y row position + * @param onlyThisCell if true, only invert this cell + */ + private void invertCell(final int x, final int y, + final boolean onlyThisCell) { + if (debugThreads) { System.err.printf("%d %s invertCell() %d %d\n", System.currentTimeMillis(), Thread.currentThread(), x, y); @@ -1571,6 +1586,29 @@ public class TApplication implements Runnable { } } getScreen().putCharXY(x, y, cell); + if ((onlyThisCell == true) || (cell.getWidth() == Cell.Width.SINGLE)) { + return; + } + + // This cell is one half of a fullwidth glyph. Invert the other + // half. + if (cell.getWidth() == Cell.Width.LEFT) { + if (x < getScreen().getWidth() - 1) { + Cell rightHalf = getScreen().getCharXY(x + 1, y); + if (rightHalf.getWidth() == Cell.Width.RIGHT) { + invertCell(x + 1, y, true); + return; + } + } + } + assert (cell.getWidth() == Cell.Width.RIGHT); + + if (x > 0) { + Cell leftHalf = getScreen().getCharXY(x - 1, y); + if (leftHalf.getWidth() == Cell.Width.LEFT) { + invertCell(x - 1, y, true); + } + } } /** @@ -1609,7 +1647,7 @@ public class TApplication implements Runnable { getScreen().putCharXY(oldDrawnMouseX, oldDrawnMouseY, oldDrawnMouseCell); oldDrawnMouseCell = getScreen().getCharXY(mouseX, mouseY); - if ((images.size() > 0) && (backend instanceof ECMA48Backend)) { + if (backend instanceof ECMA48Backend) { // Special case: the entire row containing the mouse has // to be re-drawn if it has any image data, AND any rows // in between. @@ -1636,7 +1674,7 @@ public class TApplication implements Runnable { oldDrawnMouseX = mouseX; oldDrawnMouseY = mouseY; } - if ((images.size() > 0) || getScreen().isDirty()) { + if (getScreen().isDirty()) { backend.flushScreen(); } return; @@ -1738,7 +1776,7 @@ public class TApplication implements Runnable { oldDrawnMouseX, oldDrawnMouseY); } oldDrawnMouseCell = getScreen().getCharXY(mouseX, mouseY); - if ((images.size() > 0) && (backend instanceof ECMA48Backend)) { + if (backend instanceof ECMA48Backend) { // Special case: the entire row containing the mouse has to be // re-drawn if it has any image data, AND any rows in between. if (oldDrawnMouseY != mouseY) { @@ -1789,7 +1827,7 @@ public class TApplication implements Runnable { } // Flush the screen contents - if ((images.size() > 0) || getScreen().isDirty()) { + if (getScreen().isDirty()) { if (debugThreads) { System.err.printf("%d %s backend.flushScreen()\n", System.currentTimeMillis(), Thread.currentThread()); @@ -1810,6 +1848,14 @@ public class TApplication implements Runnable { } } + /** + * Subclasses can use this hook to cleanup resources. Called as the last + * step of TApplication.run(). + */ + public void onExit() { + // Default does nothing. + } + // ------------------------------------------------------------------------ // TWindow management ----------------------------------------------------- // ------------------------------------------------------------------------ @@ -2513,46 +2559,6 @@ public class TApplication implements Runnable { window.setY(windowY); } - // ------------------------------------------------------------------------ - // TImage management ------------------------------------------------------ - // ------------------------------------------------------------------------ - - /** - * Add an image to the list. Note package private access. - * - * @param image the image to add - * @throws IllegalArgumentException if the image is already used in - * another TApplication - */ - final void addImage(final TImage image) { - if ((image.getApplication() != null) - && (image.getApplication() != this) - ) { - throw new IllegalArgumentException("Image " + image + - " is already " + "part of application " + - image.getApplication()); - } - images.add(image); - } - - /** - * Remove an image from the list. Note package private access. - * - * @param image the image to remove - * @throws IllegalArgumentException if the image is already used in - * another TApplication - */ - final void removeImage(final TImage image) { - if ((image.getApplication() != null) - && (image.getApplication() != this) - ) { - throw new IllegalArgumentException("Image " + image + - " is already " + "part of application " + - image.getApplication()); - } - images.remove(image); - } - // ------------------------------------------------------------------------ // TMenu management ------------------------------------------------------- // ------------------------------------------------------------------------ @@ -2907,6 +2913,21 @@ public class TApplication implements Runnable { } } + /** + * Get the menu item associated with this ID. + * + * @param id the menu item ID + * @return the menu item, or null if not found + */ + public final TMenuItem getMenuItem(final int id) { + for (TMenuItem item: menuItems) { + if (item.getId() == id) { + return item; + } + } + return null; + } + /** * Recompute menu x positions based on their title length. */ @@ -3009,9 +3030,8 @@ public class TApplication implements Runnable { */ public final TMenu addFileMenu() { TMenu fileMenu = addMenu(i18n.getString("fileMenuTitle")); - fileMenu.addDefaultItem(TMenu.MID_OPEN_FILE); - fileMenu.addSeparator(); fileMenu.addDefaultItem(TMenu.MID_SHELL); + fileMenu.addSeparator(); fileMenu.addDefaultItem(TMenu.MID_EXIT); TStatusBar statusBar = fileMenu.newStatusBar(i18n. getString("fileMenuStatus")); @@ -3079,6 +3099,64 @@ public class TApplication implements Runnable { return helpMenu; } + /** + * Convenience function to add a default "Table" menu. + * + * @return the new menu + */ + public final TMenu addTableMenu() { + TMenu tableMenu = addMenu(i18n.getString("tableMenuTitle")); + tableMenu.addDefaultItem(TMenu.MID_TABLE_RENAME_COLUMN, false); + tableMenu.addDefaultItem(TMenu.MID_TABLE_RENAME_ROW, false); + tableMenu.addSeparator(); + + TSubMenu viewMenu = tableMenu.addSubMenu(i18n. + getString("tableSubMenuView")); + viewMenu.addDefaultItem(TMenu.MID_TABLE_VIEW_ROW_LABELS, false); + viewMenu.addDefaultItem(TMenu.MID_TABLE_VIEW_COLUMN_LABELS, false); + viewMenu.addDefaultItem(TMenu.MID_TABLE_VIEW_HIGHLIGHT_ROW, false); + viewMenu.addDefaultItem(TMenu.MID_TABLE_VIEW_HIGHLIGHT_COLUMN, false); + + TSubMenu borderMenu = tableMenu.addSubMenu(i18n. + getString("tableSubMenuBorders")); + borderMenu.addDefaultItem(TMenu.MID_TABLE_BORDER_NONE, false); + borderMenu.addDefaultItem(TMenu.MID_TABLE_BORDER_ALL, false); + borderMenu.addDefaultItem(TMenu.MID_TABLE_BORDER_CELL_NONE, false); + borderMenu.addDefaultItem(TMenu.MID_TABLE_BORDER_CELL_ALL, false); + borderMenu.addDefaultItem(TMenu.MID_TABLE_BORDER_RIGHT, false); + borderMenu.addDefaultItem(TMenu.MID_TABLE_BORDER_LEFT, false); + borderMenu.addDefaultItem(TMenu.MID_TABLE_BORDER_TOP, false); + borderMenu.addDefaultItem(TMenu.MID_TABLE_BORDER_BOTTOM, false); + borderMenu.addDefaultItem(TMenu.MID_TABLE_BORDER_DOUBLE_BOTTOM, false); + borderMenu.addDefaultItem(TMenu.MID_TABLE_BORDER_THICK_BOTTOM, false); + TSubMenu deleteMenu = tableMenu.addSubMenu(i18n. + getString("tableSubMenuDelete")); + deleteMenu.addDefaultItem(TMenu.MID_TABLE_DELETE_LEFT, false); + deleteMenu.addDefaultItem(TMenu.MID_TABLE_DELETE_UP, false); + deleteMenu.addDefaultItem(TMenu.MID_TABLE_DELETE_ROW, false); + deleteMenu.addDefaultItem(TMenu.MID_TABLE_DELETE_COLUMN, false); + TSubMenu insertMenu = tableMenu.addSubMenu(i18n. + getString("tableSubMenuInsert")); + insertMenu.addDefaultItem(TMenu.MID_TABLE_INSERT_LEFT, false); + insertMenu.addDefaultItem(TMenu.MID_TABLE_INSERT_RIGHT, false); + insertMenu.addDefaultItem(TMenu.MID_TABLE_INSERT_ABOVE, false); + insertMenu.addDefaultItem(TMenu.MID_TABLE_INSERT_BELOW, false); + TSubMenu columnMenu = tableMenu.addSubMenu(i18n. + getString("tableSubMenuColumn")); + columnMenu.addDefaultItem(TMenu.MID_TABLE_COLUMN_NARROW, false); + columnMenu.addDefaultItem(TMenu.MID_TABLE_COLUMN_WIDEN, false); + TSubMenu fileMenu = tableMenu.addSubMenu(i18n. + getString("tableSubMenuFile")); + fileMenu.addDefaultItem(TMenu.MID_TABLE_FILE_OPEN_CSV, false); + fileMenu.addDefaultItem(TMenu.MID_TABLE_FILE_SAVE_CSV, false); + fileMenu.addDefaultItem(TMenu.MID_TABLE_FILE_SAVE_TEXT, false); + + TStatusBar statusBar = tableMenu.newStatusBar(i18n. + getString("tableMenuStatus")); + statusBar.addShortcutKeypress(kbF1, cmHelp, i18n.getString("Help")); + return tableMenu; + } + // ------------------------------------------------------------------------ // TTimer management ------------------------------------------------------ // ------------------------------------------------------------------------