import java.util.List;
import java.util.LinkedList;
+import jexer.bits.ColorTheme;
import jexer.event.TCommandEvent;
import jexer.event.TInputEvent;
import jexer.event.TKeypressEvent;
import jexer.event.TMouseEvent;
import jexer.event.TResizeEvent;
import jexer.io.Screen;
+import jexer.menu.TMenu;
import static jexer.TKeypress.*;
/**
* example, a TWindow might contain several TTextFields, or a TComboBox
* may contain a TScrollBar.
*/
- protected TWidget parent = null;
+ private TWidget parent = null;
+
+ /**
+ * Get parent widget.
+ *
+ * @return parent widget
+ */
+ public final TWidget getParent() {
+ return parent;
+ }
+
+ /**
+ * Backdoor access for TWindow's constructor. ONLY TWindow USES THIS.
+ *
+ * @param window the top-level window
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param width width of window
+ * @param height height of window
+ */
+ protected final void setupForTWindow(final TWindow window,
+ final int x, final int y, final int width, final int height) {
+
+ this.parent = window;
+ this.window = window;
+ this.x = x;
+ this.y = y;
+ this.width = width;
+ this.height = height;
+ }
+
+ /**
+ * Request full repaint on next screen refresh.
+ */
+ protected final void setRepaint() {
+ window.getApplication().setRepaint();
+ }
+
+ /**
+ * Get this TWidget's parent TApplication.
+ *
+ * @return the parent TApplication
+ */
+ public TApplication getApplication() {
+ return window.getApplication();
+ }
+
+ /**
+ * Get the Screen.
+ *
+ * @return the Screen
+ */
+ public Screen getScreen() {
+ return window.getScreen();
+ }
/**
* Child widgets that this widget contains.
*/
private List<TWidget> children;
+ /**
+ * Get the list of child widgets that this widget contains.
+ *
+ * @return the list of child widgets
+ */
+ public List<TWidget> getChildren() {
+ return children;
+ }
+
/**
* The currently active child widget that will receive keypress events.
*/
/**
* If true, this widget will receive events.
*/
- protected boolean active = false;
+ private boolean active = false;
+
+ /**
+ * Get active flag.
+ *
+ * @return if true, this widget will receive events
+ */
+ public final boolean getActive() {
+ return active;
+ }
+
+ /**
+ * Set active flag.
+ *
+ * @param active if true, this widget will receive events
+ */
+ public final void setActive(final boolean active) {
+ this.active = active;
+ }
/**
* The window that this widget draws to.
*/
- protected TWindow window = null;
+ private TWindow window = null;
/**
* Absolute X position of the top-left corner.
*/
- protected int x = 0;
+ private int x = 0;
+
+ /**
+ * Get X position.
+ *
+ * @return absolute X position of the top-left corner
+ */
+ public final int getX() {
+ return x;
+ }
+
+ /**
+ * Set X position.
+ *
+ * @param x absolute X position of the top-left corner
+ */
+ public final void setX(final int x) {
+ this.x = x;
+ }
/**
* Absolute Y position of the top-left corner.
*/
- protected int y = 0;
+ private int y = 0;
+
+ /**
+ * Get Y position.
+ *
+ * @return absolute Y position of the top-left corner
+ */
+ public final int getY() {
+ return y;
+ }
+
+ /**
+ * Set Y position.
+ *
+ * @param y absolute Y position of the top-left corner
+ */
+ public final void setY(final int y) {
+ this.y = y;
+ }
/**
* Width.
*/
- protected int width = 0;
+ private int width = 0;
+
+ /**
+ * Get the width.
+ *
+ * @return widget width
+ */
+ public final int getWidth() {
+ return this.width;
+ }
+
+ /**
+ * Change the width.
+ *
+ * @param width new widget width
+ */
+ public final void setWidth(final int width) {
+ this.width = width;
+ }
/**
* Height.
*/
- protected int height = 0;
+ private int height = 0;
+
+ /**
+ * Get the height.
+ *
+ * @return widget height
+ */
+ public final int getHeight() {
+ return this.height;
+ }
+
+ /**
+ * Change the height.
+ *
+ * @param height new widget height
+ */
+ public final void setHeight(final int height) {
+ this.height = height;
+ }
/**
* My tab order inside a window or containing widget.
*/
public final void setEnabled(final boolean enabled) {
this.enabled = enabled;
- /*
-
- // TODO: get this working after scrollers are going again
-
- if (enabled == false) {
+ if (!enabled) {
active = false;
// See if there are any active siblings to switch to
boolean foundSibling = false;
- if (parent !is null) {
- foreach (w; parent.children) {
- if ((w.enabled) &&
- (!cast(THScroller)this) &&
- (!cast(TVScroller)this)
+ if (parent != null) {
+ for (TWidget w: parent.children) {
+ if ((w.enabled)
+ && !(this instanceof THScroller)
+ && !(this instanceof TVScroller)
) {
parent.activate(w);
foundSibling = true;
}
}
}
- */
}
/**
return parent.getAbsoluteY() + y;
}
+ /**
+ * Get the global color theme.
+ *
+ * @return the ColorTheme
+ */
+ public final ColorTheme getTheme() {
+ return window.getApplication().getTheme();
+ }
+
/**
* Draw my specific widget. When called, the screen rectangle I draw
* into is already setup (offset and clipping).
}
/**
- * Subclasses need this constructor to setup children.
+ * Default constructor for subclasses.
*/
protected TWidget() {
children = new LinkedList<TWidget>();
protected TWidget(final TWidget parent) {
this.parent = parent;
this.window = parent.window;
-
+ children = new LinkedList<TWidget>();
parent.addChild(this);
}
*
* @return widget that is active, or this if no children
*/
- public final TWidget getActiveChild() {
+ public TWidget getActiveChild() {
if ((this instanceof THScroller)
|| (this instanceof TVScroller)
) {
public void onKeypress(final TKeypressEvent keypress) {
if ((children.size() == 0)
+ // TODO
// || (cast(TTreeView)this)
// || (cast(TText)this)
) {
git://git.nikiroo.be / fanfix.git / blobdiff