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java.lang.Object | +--jcontrol.ui.vole.Component | +--jcontrol.ui.vole.meter.BarMeter
This class implements a bar graph, used for analog output in equalizers etc.
(C) DOMOLOGIC Home Automation GmbH 2003
Field Summary | |
(package private) boolean |
border
|
static int |
FILL_LINE
Line style |
static int |
FILL_SOLID
Solid style |
static boolean |
HORIZONTAL
Horizontal bar graph |
(package private) int |
max
|
(package private) int |
min
|
(package private) boolean |
orientation
|
(package private) int |
style
|
(package private) int |
value
|
static boolean |
VERTICAL
Vertical bar graph |
Fields inherited from class jcontrol.ui.vole.Component |
focusOwner, font, g, height, listener, parent, visible, width, x, y |
Constructor Summary | |
BarMeter(int min,
int max,
int x,
int y,
int width,
int height,
boolean orientation,
boolean border)
Constructs a new bar graph. |
Method Summary | |
void |
paint()
Repaints the BarMeter. |
void |
setBorder(boolean border)
Toggle whether a border is painted around the bar meter. |
void |
setInscription(java.lang.String min,
java.lang.String max)
Sets an inscription text which is displayed for the min and max value. |
void |
setStyle(int style)
Set the fill style of this BarMeter . |
void |
setValue(int value)
Sets the bar graph value. |
boolean |
transferFocus()
We never gain the input focus. |
Methods inherited from class jcontrol.ui.vole.Component |
getBounds, getParent, isVisible, onActionEvent, onKeyEvent, remove, removeFocus, requestFocus, setBounds, setFont, setGraphics, setLocation, setParent, setVisible, validate |
Methods inherited from class java.lang.Object |
clone, equals, finalize, notifyAll, wait |
Field Detail |
boolean border
public static final int FILL_LINE
public static final int FILL_SOLID
public static final boolean HORIZONTAL
int max
int min
boolean orientation
int style
int value
public static final boolean VERTICAL
Constructor Detail |
public BarMeter(int min, int max, int x, int y, int width, int height, boolean orientation, boolean border)
x
- The upper left x-coordinate.y
- The upper left y-coordinate.width
- The width.height
- The height.orientation
- VERTICAL or HORIZONZTAL.min
- The minimum value the BarMeter
will be able to show.max
- The maximum value the BarMeter
will be able to show.border
- When true, a border is painted around the BarMeter
.Method Detail |
public void paint()
paint
in class Component
public void setBorder(boolean border)
border
- When true, a border is painted around the BarMeter
.public void setInscription(java.lang.String min, java.lang.String max)
min
- Text to display at the right bottom (vertical bar meter)
or at the left bottom (horizontal bar meter).max
- Text to display at the right top (vertical bar meter)
or at the right bottom (horizontal bar meter).public void setStyle(int style)
BarMeter
.
style
- FILL_LINE or FILL_SOLID.public void setValue(int value)
value
- The new valuepublic boolean transferFocus()
transferFocus
in class Component
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