waba.ui
Class PopupMenu
java.lang.Object
|
+--waba.ui.Control
|
+--waba.ui.Container
|
+--waba.ui.Window
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+--waba.ui.PopupMenu
- public class PopupMenu
- extends Window
Constructs a PopupMenu with the given items.
This class is used in conjunction with the MenuBar. Although, you can also
use it to create a stand alone "right click" menu.
It automatically saves and restores the covered area.
Here is an example of how to build the popupmenu for the DateBook:
String col1[] = // note that the first String is always skipped
{
"Record",
"NewEvent",
"Delete Note...",
"Purge...",
"-", // create a dotted line
"Beam Event",
};
PopupMenu pop = new PopupMenu(10,10,col1);
popupModal(pop);
// a WINDOW_CLOSED event is generated when a item is selected. The Window
// is closed when the user clicks outside or selects an item. Use the getSelected
// method to discover the index of the String array that was selected (-1 if none).
Note: the menu items must fit on screen. No clipping is applied. Also, the font and colors can be changed if desired.
Fields inherited from class waba.ui.Window |
beepIfOut,
borderStyle,
canDrag,
eraseBackgroundNow,
flicker,
HIDE_STATE,
highResPrepared,
imgCovered,
lastSwappedContainer,
mainSwapContainer,
menubar,
needsPaint,
NO_BORDER,
RECT_BORDER,
ROUND_BORDER,
TAB_BORDER,
TAB_ONLY_BORDER,
title,
titleFont,
topMost,
VK_BOTTOM,
VK_HIDE,
VK_TOP,
zStack |
Fields inherited from class waba.ui.Container |
BORDER_LOWERED,
BORDER_NONE,
BORDER_RAISED,
BORDER_SIMPLE,
children,
lastH,
lastW,
lastX,
lastY,
parentWindow,
tail |
Fields inherited from class waba.ui.Control |
AFTER,
appId,
asContainer,
asWindow,
backColor,
backDis,
BEFORE,
BOTTOM,
CENTER,
enabled,
FILL,
FIT,
fm,
fmH,
focusLess,
font,
foreColor,
foreDis,
height,
LEFT,
parent,
PREFERRED,
RANGE,
RIGHT,
SAME,
TOP,
visible,
width,
x,
x2,
y,
y2 |
Constructor Summary |
PopupMenu(int x,
int y,
String[] items)
Create a MenuBar with the given items and that will be poped up at the given x,y coords. |
Method Summary |
int |
getSelected()
Returns the selected index when this window was closed or -1 if non was selected |
protected boolean |
onClickedOutside(int x,
int y)
Close the popup list with a click outside its bounds |
protected void |
onColorsChanged(boolean colorsChanged)
Called after a setEnabled, setForeColor and setBackColor and when a control has
been added to a Container. |
void |
onEvent(Event event)
Called to process key, pen, control and other posted events. |
protected void |
onFontChanged()
Change the font and recompute some parameters |
void |
onPaint(Graphics g)
Draws the border (if any). |
protected void |
onPopup()
Setup some important variables |
void |
setCursorColor(Color c)
Sets the cursor color. |
Methods inherited from class waba.ui.Window |
_doPaint,
_doPaint,
_postEvent,
damageRect,
destroyZStack,
dontSaveBehind,
getClientRect,
getFocus,
getOffScreen,
getPreferredHeight,
getPreferredWidth,
getTopMost,
isTopMost,
isVisible,
loadBehind,
makeUnmovable,
onUnpop,
paintTitle,
popupBlockingModal,
popupMenuBar,
popupModal,
postPopup,
postUnpop,
pumpEvents,
saveBehind,
setBorderStyle,
setDoubleBuffer,
setFocus,
setMenuBar,
setStatePosition,
setTitle,
setTitleFont,
swap,
unpop,
validate |
Methods inherited from class waba.ui.Control |
addTimer,
contains,
createGraphics,
getAbsoluteRect,
getBackColor,
getFont,
getFontMetrics,
getForeColor,
getNext,
getParent,
getParentWindow,
getPos,
getRect,
getSize,
isDisplayed,
isEnabled,
onBoundsChanged,
onWindowPaintFinished,
postEvent,
removeTimer,
repaint,
repaintNow,
requestFocus,
setBackColor,
setBackForeColors,
setFocusLess,
setFont,
setForeColor,
setRect,
setRect,
setRect,
setVisible |
PopupMenu
public PopupMenu(int x,
int y,
String[] items)
- Create a MenuBar with the given items and that will be poped up at the given x,y coords.
onFontChanged
protected void onFontChanged()
- Change the font and recompute some parameters
- Overrides:
- onFontChanged in class Control
getSelected
public int getSelected()
- Returns the selected index when this window was closed or -1 if non was selected
onPopup
protected void onPopup()
- Setup some important variables
- Overrides:
- onPopup in class Window
onClickedOutside
protected boolean onClickedOutside(int x,
int y)
- Close the popup list with a click outside its bounds
- Overrides:
- onClickedOutside in class Window
onEvent
public void onEvent(Event event)
- Description copied from class: Control
- Called to process key, pen, control and other posted events.
- Overrides:
- onEvent in class Control
- Tags copied from class: Control
- Parameters:
event
- the event to process- See Also:
Event
,
KeyEvent
,
PenEvent
setCursorColor
public void setCursorColor(Color c)
- Sets the cursor color. By default, it is based in the background color
onColorsChanged
protected void onColorsChanged(boolean colorsChanged)
- Description copied from class: Control
- Called after a setEnabled, setForeColor and setBackColor and when a control has
been added to a Container. If colorsChanged
is true, it was called from setForeColor/setBackColor/Container.add; otherwise, it was
called from setEnabled
- Overrides:
- onColorsChanged in class Container
onPaint
public void onPaint(Graphics g)
- Description copied from class: Container
- Draws the border (if any). If you override this method, be sure to call
super.onPaint(g);
, or the border will not be drawn.
- Overrides:
- onPaint in class Container
- Tags copied from class: Control
- Parameters:
g
- the graphics object for drawing- See Also:
Graphics