fr.inria.zvtm.engine

Class EView

java.lang.Object

fr.inria.zvtm.engine.View

fr.inria.zvtm.engine.EView

All Implemented Interfaces:

KeyListener, EventListener

public class EView
extends View
implements KeyListener

An external view (EView) is wrapped in a JFrame window and can be composed of one or several cameras superimposed. Double buffering is implemented manually, so as to enable offscreen buffer modifications after rendering but before painting on screen, such as when magnifying a region with a Lens.

Author:

Emmanuel Pietriga

Field Summary

Fields inherited from class fr.inria.zvtm.engine.View

activeRepaintTimer, ANONYMOUS, mouse, name, OPENGL_VIEW, STD_VIEW

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EView(String viewType, Vector<Camera> v, String t, int w, int h, boolean visible, boolean decorated)
protected	EView(String viewType, Vector<Camera> v, String t, int w, int h, boolean bar, boolean visible, boolean decorated, JMenuBar mnb)

Method Summary

Modifier and Type	Method and Description
void	destroyView() Destroy this view.
Component	getFrame() Get the java.awt.Component for this View.
boolean	isSelected()
void	keyPressed(KeyEvent e)
void	keyReleased(KeyEvent e)
void	keyTyped(KeyEvent e)
void	setLocation(int x, int y) Moves this component to a new location.
void	setResizable(boolean resizable) Sets whether this View is resizable by the user.
void	setSize(int width, int height) Resizes this component so that it has width width and height height.
void	setTitle(String t) Sets the title for this frame to the specified string.
void	setVisible(boolean b) Shows or hides this View depending on the value of parameter b.

Methods inherited from class fr.inria.zvtm.engine.View

activate, centerOnGlyph, centerOnGlyph, centerOnGlyph, centerOnGlyph, centerOnRegion, centerOnRegion, close, deactivate, fromPanelToVSCoordinates, fromVSToPanelCoordinates, getActiveCamera, getActiveLayer, getAntialiasing, getBackgroundColor, getCameraNumber, getCursor, getDetectMultiFills, getGlobalView, getGlobalView, getGlobalView, getGlobalView, getGraphicsContext, getImage, getJava2DPainter, getLayerCount, getLayerVisibility, getLens, getName, getNotifyCursorMoved, getPanel, getPanelFactory, getPanelSize, getRefreshRate, getViewType, getVisibilityPadding, getVisibleRegion, getVisibleRegion, getVisibleRegionHeight, getVisibleRegionWidth, isBlank, rasterize, rasterize, registerViewPanelFactory, removeRepaintListener, repaint, repaint, setActiveLayer, setActiveLayer, setActiveRepaintInterval, setAntialiasing, setBackgroundColor, setBlank, setCursorIcon, setCursorIcon, setDetectMultiFills, setJava2DPainter, setLayerVisibility, setLens, setListener, setListener, setListener, setNotifyCursorMoved, setRefreshRate, setStatusBarFont, setStatusBarForeground, setStatusBarText, setVisibilityPadding, updateFont

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EView

protected EView(String viewType,
                Vector<Camera> v,
                String t,
                int w,
                int h,
                boolean visible,
                boolean decorated)

Parameters:

viewType - one of View.STD_VIEW, View.OPENGL_VIEW - determines the type of view and acceleration method. The use of OPENGL_VIEW requires the following Java property: -Dsun.java2d.opengl=true

v - list of cameras that will constitue the layers of this View.

t - view name/title.

w - width of window in pixels

h - height of window in pixels

visible - should the view be made visible automatically or not

decorated - should the view be decorated with the underlying window manager's window frame or not

EView

protected EView(String viewType,
                Vector<Camera> v,
                String t,
                int w,
                int h,
                boolean bar,
                boolean visible,
                boolean decorated,
                JMenuBar mnb)

Parameters:

viewType - one of View.STD_VIEW, View.OPENGL_VIEW - determines the type of view and acceleration method. The use of OPENGL_VIEW requires the following Java property: -Dsun.java2d.opengl=true

v - list of cameras

t - view name

w - width of window in pixels

h - height of window in pixels

bar - true -> add a status bar to this view (below main panel)

visible - should the view be made visible automatically or not

decorated - should the view be decorated with the underlying window manager's window frame or not

mnb - a menu bar, already configured with actionListeners already attached to items (it is just added to the view). No effect if null.

Method Detail

getFrame

public Component getFrame()

Description copied from class: View

Get the java.awt.Component for this View.

Specified by:

getFrame in class View

Returns:

the AWT enclosing component.

isSelected

public boolean isSelected()

Specified by:

isSelected in class View

setLocation

public void setLocation(int x,
                        int y)

Description copied from class: View

Moves this component to a new location. The top-left corner of the new location is specified by the x and y parameters in the coordinate space of this component's parent.

Specified by:

setLocation in class View

Parameters:

x - the x-coordinate of the new location's top-left corner in the parent's coordinate space

y - the y-coordinate of the new location's top-left corner in the parent's coordinate space

setTitle

public void setTitle(String t)

Description copied from class: View

Sets the title for this frame to the specified string.

Specified by:

setTitle in class View

Parameters:

t - - the title to be displayed in the frame's border. A null value is treated as an empty string, "".

setSize

public void setSize(int width,
                    int height)

Description copied from class: View

Resizes this component so that it has width width and height height.

Specified by:

setSize in class View

Parameters:

width - - the new width of this component in pixels

height - - the new height of this component in pixels

setResizable

public void setResizable(boolean resizable)

Description copied from class: View

Sets whether this View is resizable by the user.

Specified by:

setResizable in class View

Parameters:

resizable - - true if this frame is resizable; false otherwise.

setVisible

public void setVisible(boolean b)

Description copied from class: View

Shows or hides this View depending on the value of parameter b.

Specified by:

setVisible in class View

Parameters:

b - true to show, false to hide.

destroyView

public void destroyView()

Description copied from class: View

Destroy this view.

Overrides:

destroyView in class View

keyTyped

public void keyTyped(KeyEvent e)

Specified by:

keyTyped in interface KeyListener

keyPressed

public void keyPressed(KeyEvent e)

Specified by:

keyPressed in interface KeyListener

keyReleased

public void keyReleased(KeyEvent e)

Specified by:

keyReleased in interface KeyListener