package jexer;
import java.util.HashSet;
+import java.util.Set;
import jexer.backend.Screen;
import jexer.bits.Cell;
public class TWindow extends TWidget {
// ------------------------------------------------------------------------
- // Public constants -------------------------------------------------------
+ // Constants --------------------------------------------------------------
// ------------------------------------------------------------------------
/**
*/
public static final int NOZOOMBOX = 0x10;
- // ------------------------------------------------------------------------
- // Common window attributes -----------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * Window flags. Note package private access.
- */
- int flags = RESIZABLE;
-
/**
- * Window title.
- */
- private String title = "";
-
- /**
- * Get window title.
- *
- * @return window title
+ * Window is placed at absolute position (no smart placement) (default
+ * no).
*/
- public final String getTitle() {
- return title;
- }
+ public static final int ABSOLUTEXY = 0x20;
/**
- * Set window title.
- *
- * @param title new window title
+ * Hitting the closebox with the mouse calls TApplication.hideWindow()
+ * rather than TApplication.closeWindow() (default no).
*/
- public final void setTitle(final String title) {
- this.title = title;
- }
+ public static final int HIDEONCLOSE = 0x40;
// ------------------------------------------------------------------------
- // TApplication integration -----------------------------------------------
+ // Variables --------------------------------------------------------------
// ------------------------------------------------------------------------
/**
- * Window's parent TApplication.
+ * Window flags. Note package private access.
*/
- private TApplication application;
+ int flags = RESIZABLE;
/**
- * Get this TWindow's parent TApplication.
- *
- * @return this TWindow's parent TApplication
+ * Window title.
*/
- @Override
- public final TApplication getApplication() {
- return application;
- }
+ private String title = "";
/**
- * Get the Screen.
- *
- * @return the Screen
+ * Window's parent TApplication.
*/
- @Override
- public final Screen getScreen() {
- return application.getScreen();
- }
+ private TApplication application;
/**
* Z order. Lower number means more in-front.
*/
private int z = 0;
- /**
- * Get Z order. Lower number means more in-front.
- *
- * @return Z value. Lower number means more in-front.
- */
- public final int getZ() {
- return z;
- }
-
- /**
- * Set Z order. Lower number means more in-front.
- *
- * @param z the new Z value. Lower number means more in-front.
- */
- public final void setZ(final int z) {
- this.z = z;
- }
-
/**
* Window's keyboard shortcuts. Any key in this set will be passed to
* the window directly rather than processed through the menu
* accelerators.
*/
- private HashSet<TKeypress> keyboardShortcuts = new HashSet<TKeypress>();
-
- /**
- * Add a keypress to be overridden for this window.
- *
- * @param key the key to start taking control of
- */
- protected void addShortcutKeypress(final TKeypress key) {
- keyboardShortcuts.add(key);
- }
-
- /**
- * Remove a keypress to be overridden for this window.
- *
- * @param key the key to stop taking control of
- */
- protected void removeShortcutKeypress(final TKeypress key) {
- keyboardShortcuts.remove(key);
- }
-
- /**
- * Remove all keypresses to be overridden for this window.
- */
- protected void clearShortcutKeypresses() {
- keyboardShortcuts.clear();
- }
-
- /**
- * Determine if a keypress is overridden for this window.
- *
- * @param key the key to check
- * @return true if this window wants to process this key on its own
- */
- public boolean isShortcutKeypress(final TKeypress key) {
- return keyboardShortcuts.contains(key);
- }
-
- /**
- * A window may have a status bar associated with it. TApplication will
- * draw this status bar last, and will also route events to it first
- * before the window.
- */
- protected TStatusBar statusBar = null;
-
- /**
- * Get the window's status bar, or null if it does not have one.
- *
- * @return the status bar, or null
- */
- public TStatusBar getStatusBar() {
- return statusBar;
- }
-
- /**
- * Set the window's status bar to a new one.
- *
- * @param text the status bar text
- * @return the status bar
- */
- public TStatusBar newStatusBar(final String text) {
- statusBar = new TStatusBar(this, text);
- return statusBar;
- }
-
- // ------------------------------------------------------------------------
- // Window movement/resizing support ---------------------------------------
- // ------------------------------------------------------------------------
+ private Set<TKeypress> keyboardShortcuts = new HashSet<TKeypress>();
/**
* If true, then the user clicked on the title bar and is moving the
* If true, then the user selected "Size/Move" (or hit Ctrl-F5) and is
* resizing/moving the window via the keyboard.
*/
- private boolean inKeyboardResize = false;
+ protected boolean inKeyboardResize = false;
/**
* If true, this window is maximized.
private int restoreWindowY;
/**
- * Set the maximum width for this window.
- *
- * @param maximumWindowWidth new maximum width
+ * Hidden flag. A hidden window will still have its onIdle() called, and
+ * will also have onClose() called at application exit. Note package
+ * private access: TApplication will force hidden false if a modal window
+ * is active.
*/
- public final void setMaximumWindowWidth(final int maximumWindowWidth) {
- if ((maximumWindowWidth != -1)
- && (maximumWindowWidth < minimumWindowWidth + 1)
- ) {
- throw new IllegalArgumentException("Maximum window width cannot " +
- "be smaller than minimum window width + 1");
- }
- this.maximumWindowWidth = maximumWindowWidth;
- }
+ boolean hidden = false;
/**
- * Set the minimum width for this window.
- *
- * @param minimumWindowWidth new minimum width
+ * A window may have a status bar associated with it. TApplication will
+ * draw this status bar last, and will also route events to it first
+ * before the window.
*/
- public final void setMinimumWindowWidth(final int minimumWindowWidth) {
- if ((maximumWindowWidth != -1)
- && (minimumWindowWidth > maximumWindowWidth - 1)
- ) {
- throw new IllegalArgumentException("Minimum window width cannot " +
- "be larger than maximum window width - 1");
- }
- this.minimumWindowWidth = minimumWindowWidth;
- }
+ protected TStatusBar statusBar = null;
+
+ // ------------------------------------------------------------------------
+ // Constructors -----------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
- * Set the maximum height for this window.
+ * Public constructor. Window will be located at (0, 0).
*
- * @param maximumWindowHeight new maximum height
+ * @param application TApplication that manages this window
+ * @param title window title, will be centered along the top border
+ * @param width width of window
+ * @param height height of window
*/
- public final void setMaximumWindowHeight(final int maximumWindowHeight) {
- if ((maximumWindowHeight != -1)
- && (maximumWindowHeight < minimumWindowHeight + 1)
- ) {
- throw new IllegalArgumentException("Maximum window height cannot " +
- "be smaller than minimum window height + 1");
- }
- this.maximumWindowHeight = maximumWindowHeight;
+ public TWindow(final TApplication application, final String title,
+ final int width, final int height) {
+
+ this(application, title, 0, 0, width, height, RESIZABLE);
}
/**
- * Set the minimum height for this window.
+ * Public constructor. Window will be located at (0, 0).
*
- * @param minimumWindowHeight new minimum height
+ * @param application TApplication that manages this window
+ * @param title window title, will be centered along the top border
+ * @param width width of window
+ * @param height height of window
+ * @param flags bitmask of RESIZABLE, CENTERED, or MODAL
*/
- public final void setMinimumWindowHeight(final int minimumWindowHeight) {
- if ((maximumWindowHeight != -1)
- && (minimumWindowHeight > maximumWindowHeight - 1)
- ) {
- throw new IllegalArgumentException("Minimum window height cannot " +
- "be larger than maximum window height - 1");
- }
- this.minimumWindowHeight = minimumWindowHeight;
- }
+ public TWindow(final TApplication application, final String title,
+ final int width, final int height, final int flags) {
- /**
- * Recenter the window on-screen.
- */
- public final void center() {
- if ((flags & CENTERED) != 0) {
- if (getWidth() < getScreen().getWidth()) {
- setX((getScreen().getWidth() - getWidth()) / 2);
- } else {
- setX(0);
- }
- setY(((application.getDesktopBottom()
- - application.getDesktopTop()) - getHeight()) / 2);
- if (getY() < 0) {
- setY(0);
- }
- setY(getY() + application.getDesktopTop());
- }
+ this(application, title, 0, 0, width, height, flags);
}
/**
- * Maximize window.
+ * Public constructor.
+ *
+ * @param application TApplication that manages this window
+ * @param title window title, will be centered along the top border
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param width width of window
+ * @param height height of window
*/
- public void maximize() {
- if (maximized) {
- return;
- }
+ public TWindow(final TApplication application, final String title,
+ final int x, final int y, final int width, final int height) {
- restoreWindowWidth = getWidth();
- restoreWindowHeight = getHeight();
- restoreWindowX = getX();
- restoreWindowY = getY();
- setWidth(getScreen().getWidth());
- setHeight(application.getDesktopBottom() - 1);
- setX(0);
- setY(1);
- maximized = true;
- }
-
- /**
- * Restore (unmaximize) window.
- */
- public void restore() {
- if (!maximized) {
- return;
- }
-
- setWidth(restoreWindowWidth);
- setHeight(restoreWindowHeight);
- setX(restoreWindowX);
- setY(restoreWindowY);
- maximized = false;
- }
-
- // ------------------------------------------------------------------------
- // Window visibility ------------------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * Hidden flag. A hidden window will still have its onIdle() called, and
- * will also have onClose() called at application exit. Note package
- * private access: TApplication will force hidden false if a modal window
- * is active.
- */
- boolean hidden = false;
-
- /**
- * Returns true if this window is hidden.
- *
- * @return true if this window is hidden, false if the window is shown
- */
- public final boolean isHidden() {
- return hidden;
- }
-
- /**
- * Returns true if this window is shown.
- *
- * @return true if this window is shown, false if the window is hidden
- */
- public final boolean isShown() {
- return !hidden;
- }
-
- /**
- * Hide window. A hidden window will still have its onIdle() called, and
- * will also have onClose() called at application exit. Hidden windows
- * will not receive any other events.
- */
- public void hide() {
- application.hideWindow(this);
- }
-
- /**
- * Show window.
- */
- public void show() {
- application.showWindow(this);
- }
-
- /**
- * Activate window (bring to top and receive events).
- */
- public void activate() {
- application.activateWindow(this);
- }
-
- /**
- * Close window. Note that windows without a close box can still be
- * closed by calling the close() method.
- */
- public void close() {
- application.closeWindow(this);
- }
-
- // ------------------------------------------------------------------------
- // Constructors -----------------------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * Public constructor. Window will be located at (0, 0).
- *
- * @param application TApplication that manages this window
- * @param title window title, will be centered along the top border
- * @param width width of window
- * @param height height of window
- */
- public TWindow(final TApplication application, final String title,
- final int width, final int height) {
-
- this(application, title, 0, 0, width, height, RESIZABLE);
- }
-
- /**
- * Public constructor. Window will be located at (0, 0).
- *
- * @param application TApplication that manages this window
- * @param title window title, will be centered along the top border
- * @param width width of window
- * @param height height of window
- * @param flags bitmask of RESIZABLE, CENTERED, or MODAL
- */
- public TWindow(final TApplication application, final String title,
- final int width, final int height, final int flags) {
-
- this(application, title, 0, 0, width, height, flags);
- }
-
- /**
- * Public constructor.
- *
- * @param application TApplication that manages this window
- * @param title window title, will be centered along the top border
- * @param x column relative to parent
- * @param y row relative to parent
- * @param width width of window
- * @param height height of window
- */
- public TWindow(final TApplication application, final String title,
- final int x, final int y, final int width, final int height) {
-
- this(application, title, x, y, width, height, RESIZABLE);
+ this(application, title, x, y, width, height, RESIZABLE);
}
/**
center();
// Add me to the application
- application.addWindow(this);
+ application.addWindowToApplication(this);
}
// ------------------------------------------------------------------------
- // General behavior -------------------------------------------------------
+ // Event handlers ---------------------------------------------------------
// ------------------------------------------------------------------------
/**
- * See if this window is undergoing any movement/resize/etc.
+ * Returns true if the mouse is currently on the close button.
*
- * @return true if the window is moving
+ * @return true if mouse is currently on the close button
*/
- public boolean inMovements() {
- if (inWindowResize || inWindowMove || inKeyboardResize) {
+ protected boolean mouseOnClose() {
+ if ((flags & NOCLOSEBOX) != 0) {
+ return false;
+ }
+ if ((mouse != null)
+ && (mouse.getAbsoluteY() == getY())
+ && (mouse.getAbsoluteX() == getX() + 3)
+ ) {
return true;
}
return false;
}
/**
- * Stop any pending movement/resize/etc.
- */
- public void stopMovements() {
- inWindowResize = false;
- inWindowMove = false;
- inKeyboardResize = false;
- }
-
- /**
- * Returns true if this window is modal.
+ * Returns true if the mouse is currently on the maximize/restore button.
*
- * @return true if this window is modal
+ * @return true if the mouse is currently on the maximize/restore button
*/
- public final boolean isModal() {
- if ((flags & MODAL) == 0) {
+ protected boolean mouseOnMaximize() {
+ if ((flags & NOZOOMBOX) != 0) {
return false;
}
- return true;
+ if ((mouse != null)
+ && !isModal()
+ && (mouse.getAbsoluteY() == getY())
+ && (mouse.getAbsoluteX() == getX() + getWidth() - 4)
+ ) {
+ return true;
+ }
+ return false;
}
/**
- * Returns true if this window has a close box.
+ * Returns true if the mouse is currently on the resizable lower right
+ * corner.
*
- * @return true if this window has a close box
+ * @return true if the mouse is currently on the resizable lower right
+ * corner
*/
- public final boolean hasCloseBox() {
- if ((flags & NOCLOSEBOX) != 0) {
+ protected boolean mouseOnResize() {
+ if (((flags & RESIZABLE) != 0)
+ && !isModal()
+ && (mouse != null)
+ && (mouse.getAbsoluteY() == getY() + getHeight() - 1)
+ && ((mouse.getAbsoluteX() == getX() + getWidth() - 1)
+ || (mouse.getAbsoluteX() == getX() + getWidth() - 2))
+ ) {
return true;
}
return false;
}
/**
- * Returns true if this window has a maximize/zoom box.
- *
- * @return true if this window has a maximize/zoom box
+ * Subclasses should override this method to cleanup resources. This is
+ * called by application.closeWindow().
*/
- public final boolean hasZoomBox() {
- if ((flags & NOZOOMBOX) != 0) {
- return true;
- }
- return false;
+ public void onClose() {
+ // Default: do nothing
}
/**
- * Retrieve the background color.
- *
- * @return the background color
+ * Called by application.switchWindow() when this window gets the
+ * focus, and also by application.addWindow().
*/
- public CellAttributes getBackground() {
- if (!isModal()
- && (inWindowMove || inWindowResize || inKeyboardResize)
- ) {
- assert (isActive());
- return getTheme().getColor("twindow.background.windowmove");
- } else if (isModal() && inWindowMove) {
- assert (isActive());
- return getTheme().getColor("twindow.background.modal");
- } else if (isModal()) {
- if (isActive()) {
- return getTheme().getColor("twindow.background.modal");
- }
- return getTheme().getColor("twindow.background.modal.inactive");
- } else if (isActive()) {
- assert (!isModal());
- return getTheme().getColor("twindow.background");
- } else {
- assert (!isModal());
- return getTheme().getColor("twindow.background.inactive");
- }
+ public void onFocus() {
+ // Default: do nothing
}
/**
- * Retrieve the border color.
- *
- * @return the border color
+ * Called by application.switchWindow() when another window gets the
+ * focus.
*/
- public CellAttributes getBorder() {
- if (!isModal()
- && (inWindowMove || inWindowResize || inKeyboardResize)
- ) {
- assert (isActive());
- return getTheme().getColor("twindow.border.windowmove");
- } else if (isModal() && inWindowMove) {
- assert (isActive());
- return getTheme().getColor("twindow.border.modal.windowmove");
- } else if (isModal()) {
- if (isActive()) {
- return getTheme().getColor("twindow.border.modal");
- } else {
- return getTheme().getColor("twindow.border.modal.inactive");
- }
- } else if (isActive()) {
- assert (!isModal());
- return getTheme().getColor("twindow.border");
- } else {
- assert (!isModal());
- return getTheme().getColor("twindow.border.inactive");
- }
+ public void onUnfocus() {
+ // Default: do nothing
}
/**
- * Retrieve the border line type.
- *
- * @return the border line type
- */
- private int getBorderType() {
- if (!isModal()
- && (inWindowMove || inWindowResize || inKeyboardResize)
- ) {
- assert (isActive());
- return 1;
- } else if (isModal() && inWindowMove) {
- assert (isActive());
- return 1;
- } else if (isModal()) {
- if (isActive()) {
- return 2;
- } else {
- return 1;
- }
- } else if (isActive()) {
- return 2;
- } else {
- return 1;
- }
- }
-
- /**
- * Called by TApplication.drawChildren() to render on screen.
- */
- @Override
- public void draw() {
- // Draw the box and background first.
- CellAttributes border = getBorder();
- CellAttributes background = getBackground();
- int borderType = getBorderType();
-
- getScreen().drawBox(0, 0, getWidth(), getHeight(), border,
- background, borderType, true);
-
- // Draw the title
- int titleLeft = (getWidth() - title.length() - 2) / 2;
- putCharXY(titleLeft, 0, ' ', border);
- putStringXY(titleLeft + 1, 0, title);
- putCharXY(titleLeft + title.length() + 1, 0, ' ', border);
-
- if (isActive()) {
-
- // Draw the close button
- if ((flags & NOCLOSEBOX) == 0) {
- putCharXY(2, 0, '[', border);
- putCharXY(4, 0, ']', border);
- if (mouseOnClose() && mouse.isMouse1()) {
- putCharXY(3, 0, GraphicsChars.CP437[0x0F],
- !isModal()
- ? getTheme().getColor("twindow.border.windowmove")
- : getTheme().getColor("twindow.border.modal.windowmove"));
- } else {
- putCharXY(3, 0, GraphicsChars.CP437[0xFE],
- !isModal()
- ? getTheme().getColor("twindow.border.windowmove")
- : getTheme().getColor("twindow.border.modal.windowmove"));
- }
- }
-
- // Draw the maximize button
- if (!isModal() && ((flags & NOZOOMBOX) == 0)) {
-
- putCharXY(getWidth() - 5, 0, '[', border);
- putCharXY(getWidth() - 3, 0, ']', border);
- if (mouseOnMaximize() && mouse.isMouse1()) {
- putCharXY(getWidth() - 4, 0, GraphicsChars.CP437[0x0F],
- getTheme().getColor("twindow.border.windowmove"));
- } else {
- if (maximized) {
- putCharXY(getWidth() - 4, 0, GraphicsChars.CP437[0x12],
- getTheme().getColor("twindow.border.windowmove"));
- } else {
- putCharXY(getWidth() - 4, 0, GraphicsChars.UPARROW,
- getTheme().getColor("twindow.border.windowmove"));
- }
- }
-
- // Draw the resize corner
- if ((flags & RESIZABLE) != 0) {
- putCharXY(getWidth() - 2, getHeight() - 1,
- GraphicsChars.SINGLE_BAR,
- getTheme().getColor("twindow.border.windowmove"));
- putCharXY(getWidth() - 1, getHeight() - 1,
- GraphicsChars.LRCORNER,
- getTheme().getColor("twindow.border.windowmove"));
- }
- }
- }
- }
-
- // ------------------------------------------------------------------------
- // Event handlers ---------------------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * Returns true if the mouse is currently on the close button.
- *
- * @return true if mouse is currently on the close button
- */
- protected boolean mouseOnClose() {
- if ((flags & NOCLOSEBOX) != 0) {
- return false;
- }
- if ((mouse != null)
- && (mouse.getAbsoluteY() == getY())
- && (mouse.getAbsoluteX() == getX() + 3)
- ) {
- return true;
- }
- return false;
- }
-
- /**
- * Returns true if the mouse is currently on the maximize/restore button.
- *
- * @return true if the mouse is currently on the maximize/restore button
- */
- protected boolean mouseOnMaximize() {
- if ((flags & NOZOOMBOX) != 0) {
- return false;
- }
- if ((mouse != null)
- && !isModal()
- && (mouse.getAbsoluteY() == getY())
- && (mouse.getAbsoluteX() == getX() + getWidth() - 4)
- ) {
- return true;
- }
- return false;
- }
-
- /**
- * Returns true if the mouse is currently on the resizable lower right
- * corner.
- *
- * @return true if the mouse is currently on the resizable lower right
- * corner
- */
- protected boolean mouseOnResize() {
- if (((flags & RESIZABLE) != 0)
- && !isModal()
- && (mouse != null)
- && (mouse.getAbsoluteY() == getY() + getHeight() - 1)
- && ((mouse.getAbsoluteX() == getX() + getWidth() - 1)
- || (mouse.getAbsoluteX() == getX() + getWidth() - 2))
- ) {
- return true;
- }
- return false;
- }
-
- /**
- * Subclasses should override this method to cleanup resources. This is
- * called by application.closeWindow().
- */
- public void onClose() {
- // Default: do nothing
- }
-
- /**
- * Called by application.switchWindow() when this window gets the
- * focus, and also by application.addWindow().
- */
- public void onFocus() {
- // Default: do nothing
- }
-
- /**
- * Called by application.switchWindow() when another window gets the
- * focus.
- */
- public void onUnfocus() {
- // Default: do nothing
- }
-
- /**
- * Called by application.hideWindow().
+ * Called by application.hideWindow().
*/
public void onHide() {
// Default: do nothing
}
if (mouse.isMouse1() && mouseOnClose()) {
- // Close window
- application.closeWindow(this);
+ if ((flags & HIDEONCLOSE) == 0) {
+ // Close window
+ application.closeWindow(this);
+ } else {
+ // Hide window
+ application.hideWindow(this);
+ }
return;
}
// Ctrl-W - close window
if (keypress.equals(kbCtrlW)) {
if ((flags & NOCLOSEBOX) == 0) {
- application.closeWindow(this);
+ if ((flags & HIDEONCLOSE) == 0) {
+ // Close window
+ application.closeWindow(this);
+ } else {
+ // Hide window
+ application.hideWindow(this);
+ }
}
return;
}
if (command.equals(cmWindowClose)) {
if ((flags & NOCLOSEBOX) == 0) {
- application.closeWindow(this);
+ if ((flags & HIDEONCLOSE) == 0) {
+ // Close window
+ application.closeWindow(this);
+ } else {
+ // Hide window
+ application.hideWindow(this);
+ }
}
return;
}
if (menu.getId() == TMenu.MID_WINDOW_CLOSE) {
if ((flags & NOCLOSEBOX) == 0) {
- application.closeWindow(this);
+ if ((flags & HIDEONCLOSE) == 0) {
+ // Close window
+ application.closeWindow(this);
+ } else {
+ // Hide window
+ application.hideWindow(this);
+ }
}
return;
}
super.onMenu(menu);
}
+ // ------------------------------------------------------------------------
+ // TWidget ----------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Get this TWindow's parent TApplication.
+ *
+ * @return this TWindow's parent TApplication
+ */
+ @Override
+ public final TApplication getApplication() {
+ return application;
+ }
+
+ /**
+ * Get the Screen.
+ *
+ * @return the Screen
+ */
+ @Override
+ public final Screen getScreen() {
+ return application.getScreen();
+ }
+
+ /**
+ * Called by TApplication.drawChildren() to render on screen.
+ */
+ @Override
+ public void draw() {
+ // Draw the box and background first.
+ CellAttributes border = getBorder();
+ CellAttributes background = getBackground();
+ int borderType = getBorderType();
+
+ getScreen().drawBox(0, 0, getWidth(), getHeight(), border,
+ background, borderType, true);
+
+ // Draw the title
+ int titleLeft = (getWidth() - title.length() - 2) / 2;
+ putCharXY(titleLeft, 0, ' ', border);
+ putStringXY(titleLeft + 1, 0, title);
+ putCharXY(titleLeft + title.length() + 1, 0, ' ', border);
+
+ if (isActive()) {
+
+ // Draw the close button
+ if ((flags & NOCLOSEBOX) == 0) {
+ putCharXY(2, 0, '[', border);
+ putCharXY(4, 0, ']', border);
+ if (mouseOnClose() && mouse.isMouse1()) {
+ putCharXY(3, 0, GraphicsChars.CP437[0x0F],
+ getBorderControls());
+ } else {
+ putCharXY(3, 0, GraphicsChars.CP437[0xFE],
+ getBorderControls());
+ }
+ }
+
+ // Draw the maximize button
+ if (!isModal() && ((flags & NOZOOMBOX) == 0)) {
+
+ putCharXY(getWidth() - 5, 0, '[', border);
+ putCharXY(getWidth() - 3, 0, ']', border);
+ if (mouseOnMaximize() && mouse.isMouse1()) {
+ putCharXY(getWidth() - 4, 0, GraphicsChars.CP437[0x0F],
+ getBorderControls());
+ } else {
+ if (maximized) {
+ putCharXY(getWidth() - 4, 0, GraphicsChars.CP437[0x12],
+ getBorderControls());
+ } else {
+ putCharXY(getWidth() - 4, 0, GraphicsChars.UPARROW,
+ getBorderControls());
+ }
+ }
+
+ // Draw the resize corner
+ if ((flags & RESIZABLE) != 0) {
+ putCharXY(getWidth() - 2, getHeight() - 1,
+ GraphicsChars.SINGLE_BAR, getBorderControls());
+ putCharXY(getWidth() - 1, getHeight() - 1,
+ GraphicsChars.LRCORNER, getBorderControls());
+ }
+ }
+ }
+ }
+
+ // ------------------------------------------------------------------------
+ // TWindow ----------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Get window title.
+ *
+ * @return window title
+ */
+ public final String getTitle() {
+ return title;
+ }
+
+ /**
+ * Set window title.
+ *
+ * @param title new window title
+ */
+ public final void setTitle(final String title) {
+ this.title = title;
+ }
+
+ /**
+ * Get Z order. Lower number means more in-front.
+ *
+ * @return Z value. Lower number means more in-front.
+ */
+ public final int getZ() {
+ return z;
+ }
+
+ /**
+ * Set Z order. Lower number means more in-front.
+ *
+ * @param z the new Z value. Lower number means more in-front.
+ */
+ public final void setZ(final int z) {
+ this.z = z;
+ }
+
+ /**
+ * Add a keypress to be overridden for this window.
+ *
+ * @param key the key to start taking control of
+ */
+ protected void addShortcutKeypress(final TKeypress key) {
+ keyboardShortcuts.add(key);
+ }
+
+ /**
+ * Remove a keypress to be overridden for this window.
+ *
+ * @param key the key to stop taking control of
+ */
+ protected void removeShortcutKeypress(final TKeypress key) {
+ keyboardShortcuts.remove(key);
+ }
+
+ /**
+ * Remove all keypresses to be overridden for this window.
+ */
+ protected void clearShortcutKeypresses() {
+ keyboardShortcuts.clear();
+ }
+
+ /**
+ * Determine if a keypress is overridden for this window.
+ *
+ * @param key the key to check
+ * @return true if this window wants to process this key on its own
+ */
+ public boolean isShortcutKeypress(final TKeypress key) {
+ return keyboardShortcuts.contains(key);
+ }
+
+ /**
+ * Get the window's status bar, or null if it does not have one.
+ *
+ * @return the status bar, or null
+ */
+ public TStatusBar getStatusBar() {
+ return statusBar;
+ }
+
+ /**
+ * Set the window's status bar to a new one.
+ *
+ * @param text the status bar text
+ * @return the status bar
+ */
+ public TStatusBar newStatusBar(final String text) {
+ statusBar = new TStatusBar(this, text);
+ return statusBar;
+ }
+
+ /**
+ * Set the maximum width for this window.
+ *
+ * @param maximumWindowWidth new maximum width
+ */
+ public final void setMaximumWindowWidth(final int maximumWindowWidth) {
+ if ((maximumWindowWidth != -1)
+ && (maximumWindowWidth < minimumWindowWidth + 1)
+ ) {
+ throw new IllegalArgumentException("Maximum window width cannot " +
+ "be smaller than minimum window width + 1");
+ }
+ this.maximumWindowWidth = maximumWindowWidth;
+ }
+
+ /**
+ * Set the minimum width for this window.
+ *
+ * @param minimumWindowWidth new minimum width
+ */
+ public final void setMinimumWindowWidth(final int minimumWindowWidth) {
+ if ((maximumWindowWidth != -1)
+ && (minimumWindowWidth > maximumWindowWidth - 1)
+ ) {
+ throw new IllegalArgumentException("Minimum window width cannot " +
+ "be larger than maximum window width - 1");
+ }
+ this.minimumWindowWidth = minimumWindowWidth;
+ }
+
+ /**
+ * Set the maximum height for this window.
+ *
+ * @param maximumWindowHeight new maximum height
+ */
+ public final void setMaximumWindowHeight(final int maximumWindowHeight) {
+ if ((maximumWindowHeight != -1)
+ && (maximumWindowHeight < minimumWindowHeight + 1)
+ ) {
+ throw new IllegalArgumentException("Maximum window height cannot " +
+ "be smaller than minimum window height + 1");
+ }
+ this.maximumWindowHeight = maximumWindowHeight;
+ }
+
+ /**
+ * Set the minimum height for this window.
+ *
+ * @param minimumWindowHeight new minimum height
+ */
+ public final void setMinimumWindowHeight(final int minimumWindowHeight) {
+ if ((maximumWindowHeight != -1)
+ && (minimumWindowHeight > maximumWindowHeight - 1)
+ ) {
+ throw new IllegalArgumentException("Minimum window height cannot " +
+ "be larger than maximum window height - 1");
+ }
+ this.minimumWindowHeight = minimumWindowHeight;
+ }
+
+ /**
+ * Recenter the window on-screen.
+ */
+ public final void center() {
+ if ((flags & CENTERED) != 0) {
+ if (getWidth() < getScreen().getWidth()) {
+ setX((getScreen().getWidth() - getWidth()) / 2);
+ } else {
+ setX(0);
+ }
+ setY(((application.getDesktopBottom()
+ - application.getDesktopTop()) - getHeight()) / 2);
+ if (getY() < 0) {
+ setY(0);
+ }
+ setY(getY() + application.getDesktopTop());
+ }
+ }
+
+ /**
+ * Maximize window.
+ */
+ public void maximize() {
+ if (maximized) {
+ return;
+ }
+
+ restoreWindowWidth = getWidth();
+ restoreWindowHeight = getHeight();
+ restoreWindowX = getX();
+ restoreWindowY = getY();
+ setWidth(getScreen().getWidth());
+ setHeight(application.getDesktopBottom() - 1);
+ setX(0);
+ setY(1);
+ maximized = true;
+
+ onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, getWidth(),
+ getHeight()));
+ }
+
+ /**
+ * Restore (unmaximize) window.
+ */
+ public void restore() {
+ if (!maximized) {
+ return;
+ }
+
+ setWidth(restoreWindowWidth);
+ setHeight(restoreWindowHeight);
+ setX(restoreWindowX);
+ setY(restoreWindowY);
+ maximized = false;
+
+ onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, getWidth(),
+ getHeight()));
+ }
+
+ /**
+ * Returns true if this window is hidden.
+ *
+ * @return true if this window is hidden, false if the window is shown
+ */
+ public final boolean isHidden() {
+ return hidden;
+ }
+
+ /**
+ * Returns true if this window is shown.
+ *
+ * @return true if this window is shown, false if the window is hidden
+ */
+ public final boolean isShown() {
+ return !hidden;
+ }
+
+ /**
+ * Hide window. A hidden window will still have its onIdle() called, and
+ * will also have onClose() called at application exit. Hidden windows
+ * will not receive any other events.
+ */
+ public void hide() {
+ application.hideWindow(this);
+ }
+
+ /**
+ * Show window.
+ */
+ public void show() {
+ application.showWindow(this);
+ }
+
+ /**
+ * Activate window (bring to top and receive events).
+ */
+ public void activate() {
+ application.activateWindow(this);
+ }
+
+ /**
+ * Close window. Note that windows without a close box can still be
+ * closed by calling the close() method.
+ */
+ public void close() {
+ application.closeWindow(this);
+ }
+
+ /**
+ * See if this window is undergoing any movement/resize/etc.
+ *
+ * @return true if the window is moving
+ */
+ public boolean inMovements() {
+ if (inWindowResize || inWindowMove || inKeyboardResize) {
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Stop any pending movement/resize/etc.
+ */
+ public void stopMovements() {
+ inWindowResize = false;
+ inWindowMove = false;
+ inKeyboardResize = false;
+ }
+
+ /**
+ * Returns true if this window is modal.
+ *
+ * @return true if this window is modal
+ */
+ public final boolean isModal() {
+ if ((flags & MODAL) == 0) {
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Returns true if this window has a close box.
+ *
+ * @return true if this window has a close box
+ */
+ public final boolean hasCloseBox() {
+ if ((flags & NOCLOSEBOX) != 0) {
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Returns true if this window has a maximize/zoom box.
+ *
+ * @return true if this window has a maximize/zoom box
+ */
+ public final boolean hasZoomBox() {
+ if ((flags & NOZOOMBOX) != 0) {
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Retrieve the background color.
+ *
+ * @return the background color
+ */
+ public CellAttributes getBackground() {
+ if (!isModal()
+ && (inWindowMove || inWindowResize || inKeyboardResize)
+ ) {
+ assert (isActive());
+ return getTheme().getColor("twindow.background.windowmove");
+ } else if (isModal() && inWindowMove) {
+ assert (isActive());
+ return getTheme().getColor("twindow.background.modal");
+ } else if (isModal()) {
+ if (isActive()) {
+ return getTheme().getColor("twindow.background.modal");
+ }
+ return getTheme().getColor("twindow.background.modal.inactive");
+ } else if (isActive()) {
+ assert (!isModal());
+ return getTheme().getColor("twindow.background");
+ } else {
+ assert (!isModal());
+ return getTheme().getColor("twindow.background.inactive");
+ }
+ }
+
+ /**
+ * Retrieve the border color.
+ *
+ * @return the border color
+ */
+ public CellAttributes getBorder() {
+ if (!isModal()
+ && (inWindowMove || inWindowResize || inKeyboardResize)
+ ) {
+ assert (isActive());
+ return getTheme().getColor("twindow.border.windowmove");
+ } else if (isModal() && inWindowMove) {
+ assert (isActive());
+ return getTheme().getColor("twindow.border.modal.windowmove");
+ } else if (isModal()) {
+ if (isActive()) {
+ return getTheme().getColor("twindow.border.modal");
+ } else {
+ return getTheme().getColor("twindow.border.modal.inactive");
+ }
+ } else if (isActive()) {
+ assert (!isModal());
+ return getTheme().getColor("twindow.border");
+ } else {
+ assert (!isModal());
+ return getTheme().getColor("twindow.border.inactive");
+ }
+ }
+
+ /**
+ * Retrieve the color used by the window movement/sizing controls.
+ *
+ * @return the color used by the zoom box, resize bar, and close box
+ */
+ public CellAttributes getBorderControls() {
+ if (isModal()) {
+ return getTheme().getColor("twindow.border.modal.windowmove");
+ }
+ return getTheme().getColor("twindow.border.windowmove");
+ }
+
+ /**
+ * Retrieve the border line type.
+ *
+ * @return the border line type
+ */
+ private int getBorderType() {
+ if (!isModal()
+ && (inWindowMove || inWindowResize || inKeyboardResize)
+ ) {
+ assert (isActive());
+ return 1;
+ } else if (isModal() && inWindowMove) {
+ assert (isActive());
+ return 1;
+ } else if (isModal()) {
+ if (isActive()) {
+ return 2;
+ } else {
+ return 1;
+ }
+ } else if (isActive()) {
+ return 2;
+ } else {
+ return 1;
+ }
+ }
+
// ------------------------------------------------------------------------
// Passthru for Screen functions ------------------------------------------
// ------------------------------------------------------------------------
git://git.nikiroo.be / fanfix.git / blobdiff