ViewListener (ZVTM-ZUIST 0.12.0 API)

All Known Implementing Classes:

ScrollingListener, SlaveApp.SlaveEventHandler, SwingListener, ViewAdapter
```
public interface ViewListener
```
Interface to handle events happening in a View.

Author:

Emmanuel Pietriga

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ALT_MOD` Alt key modifier depressed.
`static int`	`ALT_SHIFT_MOD` Both Shift and Alt key modifiers depressed.
`static int`	`CTRL_MOD` Control key modifier depressed.
`static int`	`CTRL_SHIFT_MOD` Both Control and Shift key modifiers depressed.
`static int`	`META_MOD` Meta/Command key modifier depressed.
`static int`	`META_SHIFT_MOD` Both Shift and Meta/Command key modifiers depressed.
`static int`	`NO_MODIFIER` No key modifier depressed.
`static int`	`SHIFT_MOD` Shift key modifier depressed.
`static short`	`WHEEL_DOWN` Mouse wheel down event.
`static short`	`WHEEL_UP` Mouse wheel up event.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`click1(ViewPanel v, int mod, int jpx, int jpy, int clickNumber, MouseEvent e)` Left mouse button clicked callback.
`void`	`click2(ViewPanel v, int mod, int jpx, int jpy, int clickNumber, MouseEvent e)` Middle mouse button clicked callback.
`void`	`click3(ViewPanel v, int mod, int jpx, int jpy, int clickNumber, MouseEvent e)` Right mouse button clicked callback.
`void`	`Kpress(ViewPanel v, char c, int code, int mod, KeyEvent e)` Key pressed event.
`void`	`Krelease(ViewPanel v, char c, int code, int mod, KeyEvent e)` Key released event.
`void`	`Ktype(ViewPanel v, char c, int code, int mod, KeyEvent e)` Key typed event.
`void`	`mouseDragged(ViewPanel v, int mod, int buttonNumber, int jpx, int jpy, MouseEvent e)` Mouse dragged callback.
`void`	`mouseMoved(ViewPanel v, int jpx, int jpy, MouseEvent e)` Mouse moved callback.
`void`	`mouseWheelMoved(ViewPanel v, short wheelDirection, int jpx, int jpy, MouseWheelEvent e)` Mouse wheel moved callback.
`void`	`press1(ViewPanel v, int mod, int jpx, int jpy, MouseEvent e)` Left mouse button pressed callback.
`void`	`press2(ViewPanel v, int mod, int jpx, int jpy, MouseEvent e)` Middle mouse button pressed callback.
`void`	`press3(ViewPanel v, int mod, int jpx, int jpy, MouseEvent e)` Right mouse button pressed callback.
`void`	`release1(ViewPanel v, int mod, int jpx, int jpy, MouseEvent e)` Left mouse button released callback.
`void`	`release2(ViewPanel v, int mod, int jpx, int jpy, MouseEvent e)` Middle mouse button released callback.
`void`	`release3(ViewPanel v, int mod, int jpx, int jpy, MouseEvent e)` Right mouse button released callback.
`void`	`viewActivated(View v)` View activated.
`void`	`viewClosing(View v)` View closing.
`void`	`viewDeactivated(View v)` View deactivated.
`void`	`viewDeiconified(View v)` View deiconified.
`void`	`viewIconified(View v)` View iconified.

- Field Detail
  - NO_MODIFIER
```
static final int NO_MODIFIER
```
    No key modifier depressed.
    
    See Also:
    
    Constant Field Values
  - SHIFT_MOD
```
static final int SHIFT_MOD
```
    Shift key modifier depressed.
    
    See Also:
    
    Constant Field Values
  - CTRL_MOD
```
static final int CTRL_MOD
```
    Control key modifier depressed.
    
    See Also:
    
    Constant Field Values
  - CTRL_SHIFT_MOD
```
static final int CTRL_SHIFT_MOD
```
    Both Control and Shift key modifiers depressed.
    
    See Also:
    
    Constant Field Values
  - META_MOD
```
static final int META_MOD
```
    Meta/Command key modifier depressed.
    
    See Also:
    
    Constant Field Values
  - META_SHIFT_MOD
```
static final int META_SHIFT_MOD
```
    Both Shift and Meta/Command key modifiers depressed.
    
    See Also:
    
    Constant Field Values
  - ALT_MOD
```
static final int ALT_MOD
```
    Alt key modifier depressed.
    
    See Also:
    
    Constant Field Values
  - ALT_SHIFT_MOD
```
static final int ALT_SHIFT_MOD
```
    Both Shift and Alt key modifiers depressed.
    
    See Also:
    
    Constant Field Values
  - WHEEL_UP
```
static final short WHEEL_UP
```
    Mouse wheel up event.
    
    See Also:
    
    Constant Field Values
  - WHEEL_DOWN
```
static final short WHEEL_DOWN
```
    Mouse wheel down event.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - press1
```
void press1(ViewPanel v,
            int mod,
            int jpx,
            int jpy,
            MouseEvent e)
```
    Left mouse button pressed callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - release1
```
void release1(ViewPanel v,
              int mod,
              int jpx,
              int jpy,
              MouseEvent e)
```
    Left mouse button released callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - click1
```
void click1(ViewPanel v,
            int mod,
            int jpx,
            int jpy,
            int clickNumber,
            MouseEvent e)
```
    Left mouse button clicked callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - press2
```
void press2(ViewPanel v,
            int mod,
            int jpx,
            int jpy,
            MouseEvent e)
```
    Middle mouse button pressed callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - release2
```
void release2(ViewPanel v,
              int mod,
              int jpx,
              int jpy,
              MouseEvent e)
```
    Middle mouse button released callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - click2
```
void click2(ViewPanel v,
            int mod,
            int jpx,
            int jpy,
            int clickNumber,
            MouseEvent e)
```
    Middle mouse button clicked callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - press3
```
void press3(ViewPanel v,
            int mod,
            int jpx,
            int jpy,
            MouseEvent e)
```
    Right mouse button pressed callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - release3
```
void release3(ViewPanel v,
              int mod,
              int jpx,
              int jpy,
              MouseEvent e)
```
    Right mouse button released callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - click3
```
void click3(ViewPanel v,
            int mod,
            int jpx,
            int jpy,
            int clickNumber,
            MouseEvent e)
```
    Right mouse button clicked callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - mouseMoved
```
void mouseMoved(ViewPanel v,
                int jpx,
                int jpy,
                MouseEvent e)
```
    Mouse moved callback. This callback can be enabled/disabled using View.setNotifyCursorMoved(). Active by default.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
    
    See Also:
    
    View.setNotifyCursorMoved(boolean b)
  - mouseDragged
```
void mouseDragged(ViewPanel v,
                  int mod,
                  int buttonNumber,
                  int jpx,
                  int jpy,
                  MouseEvent e)
```
    Mouse dragged callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    buttonNumber - one of 1 (left), 2 (middle) or 3 (right)
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - mouseWheelMoved
```
void mouseWheelMoved(ViewPanel v,
                     short wheelDirection,
                     int jpx,
                     int jpy,
                     MouseWheelEvent e)
```
    Mouse wheel moved callback.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    wheelDirection - is one of WHEEL_UP, WHEEL_DOWN
    
    jpx - x-coordinate of cursor in JPanel coordinates when event occured.
    
    jpy - y-coordinate of cursor in JPanel coordinates when event occured.
    
    e - reference to original AWT mouse event.
  - Ktype
```
void Ktype(ViewPanel v,
           char c,
           int code,
           int mod,
           KeyEvent e)
```
    Key typed event. Beware: code is always 0 in Ktype (it is the value of KeyEvent.getKeyCode() which is always equal to VK_UNDEFINED according to Sun). If you need to access code, use Kpress or Krelease.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    c - char typed.
    
    code - code of key typed (value of KeyEvent.getKeyCode()).
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    e - reference to original AWT mouse event.
  - Kpress
```
void Kpress(ViewPanel v,
            char c,
            int code,
            int mod,
            KeyEvent e)
```
    Key pressed event.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    c - char typed.
    
    code - code of key typed (value of KeyEvent.getKeyCode()).
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    e - reference to original AWT mouse event.
  - Krelease
```
void Krelease(ViewPanel v,
              char c,
              int code,
              int mod,
              KeyEvent e)
```
    Key released event.
    
    Parameters:
    
    v - ViewPanel/JPanel embedded in View, on which glyphs are drawn.
    
    c - char typed.
    
    code - code of key typed (value of KeyEvent.getKeyCode()).
    
    mod - key modifiers depressed when event occured. One of NO_MODIFIER, SHIFT_MOD, CTRL_MOD, CTRL_SHIFT_MOD, META_MOD, META_SHIFT_MOD, ALT_MOD, ALT_SHIFT_MOD.
    
    e - reference to original AWT mouse event.
  - viewActivated
```
void viewActivated(View v)
```
    View activated.
  - viewDeactivated
```
void viewDeactivated(View v)
```
    View deactivated.
  - viewIconified
```
void viewIconified(View v)
```
    View iconified.
  - viewDeiconified
```
void viewDeiconified(View v)
```
    View deiconified.
  - viewClosing
```
void viewClosing(View v)
```
    View closing.

Copyright © 2000-2002 Xerox Corporation. All Rights Reserved
Copyright © 2003 World Wide Web Consortium. All Rights Reserved
Copyright © 2004-2015 INRIA. All Rights Reserved
Licensed under the GNU LGPL. For full terms see the file COPYING.

Interface ViewListener

Field Summary

Method Summary

Field Detail

NO_MODIFIER

SHIFT_MOD

CTRL_MOD

CTRL_SHIFT_MOD

META_MOD

META_SHIFT_MOD

ALT_MOD

ALT_SHIFT_MOD

WHEEL_UP

WHEEL_DOWN

Method Detail

press1

release1

click1

press2

release2

click2

press3

release3

click3

mouseMoved

mouseDragged

mouseWheelMoved

Ktype

Kpress

Krelease

viewActivated

viewDeactivated

viewIconified

viewDeiconified

viewClosing