import java.util.List;
import java.util.ArrayList;
+import jexer.backend.Screen;
import jexer.bits.ColorTheme;
import jexer.event.TCommandEvent;
import jexer.event.TInputEvent;
import jexer.event.TMenuEvent;
import jexer.event.TMouseEvent;
import jexer.event.TResizeEvent;
-import jexer.io.Screen;
import jexer.menu.TMenu;
import static jexer.TKeypress.*;
this.height = height;
}
+ /**
+ * Change the dimensions.
+ *
+ * @param x absolute X position of the top-left corner
+ * @param y absolute Y position of the top-left corner
+ * @param width new widget width
+ * @param height new widget height
+ */
+ public final void setDimensions(final int x, final int y, final int width,
+ final int height) {
+
+ setX(x);
+ setY(y);
+ setWidth(width);
+ setHeight(height);
+ }
+
/**
* My tab order inside a window or containing widget.
*/
* @return if true, this widget has a visible cursor
*/
public final boolean isCursorVisible() {
+ // If cursor is out of my bounds, it is not visible.
+ if ((cursorX >= width)
+ || (cursorX < 0)
+ || (cursorY >= height)
+ || (cursorY < 0)
+ ) {
+ return false;
+ }
+
+ // If cursor is out of my window's bounds, it is not visible.
+ if ((getCursorAbsoluteX() >= window.getAbsoluteX()
+ + window.getWidth() - 1)
+ || (getCursorAbsoluteX() < 0)
+ || (getCursorAbsoluteY() >= window.getAbsoluteY()
+ + window.getHeight() - 1)
+ || (getCursorAbsoluteY() < 0)
+ ) {
+ return false;
+ }
return cursorVisible;
}
if (parent == this) {
return x;
}
- if ((parent instanceof TWindow) && !(parent instanceof TMenu)) {
+ if ((parent instanceof TWindow)
+ && !(parent instanceof TMenu)
+ && !(parent instanceof TDesktop)
+ ) {
// Widgets on a TWindow have (0,0) as their top-left, but this is
// actually the TWindow's (1,1).
return parent.getAbsoluteX() + x + 1;
if (parent == this) {
return y;
}
- if ((parent instanceof TWindow) && !(parent instanceof TMenu)) {
+ if ((parent instanceof TWindow)
+ && !(parent instanceof TMenu)
+ && !(parent instanceof TDesktop)
+ ) {
// Widgets on a TWindow have (0,0) as their top-left, but this is
// actually the TWindow's (1,1).
return parent.getAbsoluteY() + y + 1;
}
}
+ /**
+ * Repaint the screen on the next update.
+ */
+ public void doRepaint() {
+ window.getApplication().doRepaint();
+ }
+
// ------------------------------------------------------------------------
// Constructors -----------------------------------------------------------
// ------------------------------------------------------------------------
this.parent = parent;
this.window = parent.window;
children = new ArrayList<TWidget>();
- parent.addChild(this);
+
+ // Do not add TStatusBars, they are drawn by TApplication
+ if (this instanceof TStatusBar) {
+ } else {
+ parent.addChild(this);
+ }
}
/**
this.parent = parent;
this.window = parent.window;
children = new ArrayList<TWidget>();
- parent.addChild(this);
+
+ // Do not add TStatusBars, they are drawn by TApplication
+ if (this instanceof TStatusBar) {
+ } else {
+ parent.addChild(this);
+ }
this.x = x;
this.y = y;
*/
public void onMouseDown(final TMouseEvent mouse) {
// Default: do nothing, pass to children instead
- for (int i = children.size() - 1 ; i >= 0 ; i--) {
- TWidget widget = children.get(i);
+ for (int i = children.size() - 1 ; i >= 0 ; i--) {
+ TWidget widget = children.get(i);
if (widget.mouseWouldHit(mouse)) {
// Dispatch to this child, also activate it
activate(widget);
*/
public void onMouseUp(final TMouseEvent mouse) {
// Default: do nothing, pass to children instead
- for (int i = children.size() - 1 ; i >= 0 ; i--) {
- TWidget widget = children.get(i);
+ for (int i = children.size() - 1 ; i >= 0 ; i--) {
+ TWidget widget = children.get(i);
if (widget.mouseWouldHit(mouse)) {
// Dispatch to this child, also activate it
activate(widget);
}
}
+ /**
+ * Method that subclasses can override to handle mouse button
+ * double-clicks.
+ *
+ * @param mouse mouse button event
+ */
+ public void onMouseDoubleClick(final TMouseEvent mouse) {
+ // Default: do nothing, pass to children instead
+ for (int i = children.size() - 1 ; i >= 0 ; i--) {
+ TWidget widget = children.get(i);
+ if (widget.mouseWouldHit(mouse)) {
+ // Dispatch to this child, also activate it
+ activate(widget);
+
+ // Set x and y relative to the child's coordinates
+ mouse.setX(mouse.getAbsoluteX() - widget.getAbsoluteX());
+ mouse.setY(mouse.getAbsoluteY() - widget.getAbsoluteY());
+ widget.handleEvent(mouse);
+ return;
+ }
+ }
+ }
+
/**
* Method that subclasses can override to handle window/screen resize
* events.
* @param resize resize event
*/
public void onResize(final TResizeEvent resize) {
- // Default: do nothing, pass to children instead
- for (TWidget widget: children) {
- widget.onResize(resize);
+ // Default: change my width/height.
+ if (resize.getType() == TResizeEvent.Type.WIDGET) {
+ width = resize.getWidth();
+ height = resize.getHeight();
+ } else {
+ // Let children see the screen resize
+ for (TWidget widget: children) {
+ widget.onResize(resize);
+ }
}
}
/**
* Method that subclasses can override to do processing when the UI is
- * idle.
+ * idle. Note that repainting is NOT assumed. To get a refresh after
+ * onIdle, call doRepaint().
*/
public void onIdle() {
// Default: do nothing, pass to children instead
onMouseMotion(mouse);
break;
+ case MOUSE_DOUBLE_CLICK:
+ onMouseDoubleClick(mouse);
+ break;
+
default:
throw new IllegalArgumentException("Invalid mouse event type: "
+ mouse.getType());
return new TText(this, text, x, y, width, height, "ttext");
}
+ /**
+ * Convenience function to add an editable text area box to this
+ * container/window.
+ *
+ * @param text text on the screen
+ * @param x column relative to parent
+ * @param y row relative to parent
+ * @param width width of text area
+ * @param height height of text area
+ * @return the new text box
+ */
+ public final TEditorWidget addEditor(final String text, final int x,
+ final int y, final int width, final int height) {
+
+ return new TEditorWidget(this, text, x, y, width, height);
+ }
+
/**
* Convenience function to spawn a message box.
*
git://git.nikiroo.be / fanfix.git / blobdiff