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Class dtai.gwt.GadgetApplet
java.lang.Object
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+----java.awt.Component
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+----java.awt.Container
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+----java.awt.Panel
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+----java.applet.Applet
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+----dtai.gwt.GadgetApplet
- public class GadgetApplet
- extends Applet
- implements GadgetManager
GadgetApplet
-
GadgetApplet()
- GadgetApplet
-
add(Component)
- Overridden to make it an error to add components to it.
-
add(Component, int)
- Overridden to make it an error to add components to it.
-
add(Gadget)
- Adds the specified gadget to this container.
-
add(Gadget, int)
- Adds the specified gadget to this container at the given position.
-
add(String, Component)
- Overridden to make it an error to add components to it.
-
add(String, Gadget)
- Adds the specified gadget to this container.
-
addNotify()
- notified of applet creation
-
destroy()
- The Applet destroy method.
-
getDefaultApplet()
-
-
getFrame()
-
-
getGadget(int)
- Gets the nth gadget in this container.
-
getGadgetAt(int, int)
- Locates the gadget that contains the x,y position.
-
getGadgetAt(Point)
- Locates the gadget that contains the specified point.
-
getGadgetCount()
- Returns the number of gadgets in this panel.
-
getGadgets()
- Gets all the gadgets in this container.
-
getMainPanel()
- Returns the panel in which all other gadgets (non-overlays) are to be drawn.
-
getOverlayPanel()
- Returns the panel in which overlays (menus, tips) are to be drawn.
-
remove(Gadget)
- Removes the specified gadget from this container.
-
setGadgetHelp(GadgetHelp)
- Sets the gadget help for this container.
-
setLayout(GadgetLayoutManager)
- Sets the layout manager for this container.
-
setLayout(LayoutManager)
- Overridden to make it an error to add a Component layout manager to it.
GadgetApplet
public GadgetApplet()
- GadgetApplet
addNotify
public void addNotify()
- notified of applet creation
- Overrides:
- addNotify in class Panel
destroy
public void destroy()
- The Applet destroy method. Please try to remember to call super.destroy() if you
override this method.
- Overrides:
- destroy in class Applet
getFrame
public Frame getFrame()
getDefaultApplet
public static GadgetApplet getDefaultApplet()
add
public Component add(Component comp)
- Overridden to make it an error to add components to it.
- Parameters:
- comp - the component to be added
- Returns:
- Component
- Overrides:
- add in class Container
add
public synchronized Component add(Component comp,
int pos)
- Overridden to make it an error to add components to it.
- Parameters:
- comp - the component to be added
- pos - the position at which to insert the component. -1
means insert at the end.
- Returns:
- Component
- Overrides:
- add in class Container
- See Also:
- remove
add
public synchronized Component add(String name,
Component comp)
- Overridden to make it an error to add components to it.
- Parameters:
- name - the component name
- comp - the component to be added
- Returns:
- Component
- Overrides:
- add in class Container
- See Also:
- remove, LayoutManager
setLayout
public void setLayout(LayoutManager mgr)
- Overridden to make it an error to add a Component layout manager to it.
- Parameters:
- mgr - the specified layout manager
- Overrides:
- setLayout in class Container
- See Also:
- getLayout
getOverlayPanel
public OverlayPanelGadget getOverlayPanel()
- Returns the panel in which overlays (menus, tips) are to be drawn.
- Returns:
- OverlayPanelGadget
- See Also:
- getGadget
getMainPanel
public PanelGadget getMainPanel()
- Returns the panel in which all other gadgets (non-overlays) are to be drawn.
- Returns:
- PanelGadget
- See Also:
- getGadget
getGadgetCount
public int getGadgetCount()
- Returns the number of gadgets in this panel.
- Returns:
- int
- See Also:
- getGadget
getGadget
public synchronized Gadget getGadget(int n)
- Gets the nth gadget in this container.
- Parameters:
- n - the number of the gadget to get
- Returns:
- Gadget
exist.
- Throws: ArrayIndexOutOfBoundsException
- If the nth value does not
getGadgets
public synchronized Gadget[] getGadgets()
- Gets all the gadgets in this container.
- Returns:
- Gadget[]
add
public Gadget add(Gadget gadget)
- Adds the specified gadget to this container.
- Parameters:
- comp - the gadget to be added
- Returns:
- Gadget
add
public synchronized Gadget add(Gadget gadget,
int pos)
- Adds the specified gadget to this container at the given position.
- Parameters:
- comp - the gadget to be added
- pos - the position at which to insert the gadget. -1
means insert at the end.
- Returns:
- Gadget
- See Also:
- remove
add
public synchronized Gadget add(String name,
Gadget gadget)
- Adds the specified gadget to this container. The gadget
is also added to the layout manager of this container using the
name specified
- Parameters:
- name - the gadget name
- gadget - the gadget to be added
- Returns:
- Gadget
- See Also:
- remove, GadgetLayoutManager
remove
public synchronized void remove(Gadget gadget)
- Removes the specified gadget from this container.
- Parameters:
- gadget - the gadget to be removed
- See Also:
- add
setLayout
public void setLayout(GadgetLayoutManager mgr)
- Sets the layout manager for this container.
- Parameters:
- mgr - the specified layout manager
- See Also:
- getLayout
setGadgetHelp
public void setGadgetHelp(GadgetHelp gadgetHelp)
- Sets the gadget help for this container.
getGadgetAt
public synchronized Gadget getGadgetAt(int x,
int y)
- Locates the gadget that contains the x,y position.
- Parameters:
- x - the x coordinate
- y - the y coordinate
- Returns:
- null if the gadget is not within the x and y
coordinates; returns the gadget otherwise.
getGadgetAt
public Gadget getGadgetAt(Point p)
- Locates the gadget that contains the specified point.
Overrides:
getGadgetAt in class Gadget
- Parameters:
- p - - the point
- Returns:
- null if the gadget does not contain the point; returns the gadget otherwise.
- See Also:
- contains
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