org.vishia.gral.ifc

Interface GralSetValue_ifc

All Known Subinterfaces:

GralCurveView_ifc, GralCurveViewTrack_ifc

All Known Implementing Classes:

GralArea9Panel, GralButton, GralCanvasArea, GralCurveView, GralCurveView.Track, GralHorizontalSelector, GralHtmlBox, GralLabel, GralLed, GralPanelContent, GralSlider, GralSwitchButton, GralTable, GralTextBox, GralTextField, GralValueBar, GralWidget, GralWindow

public interface GralSetValue_ifc

Interface for all widgets which can represent a float value maybe showing or regarding a minimal and maximal value. It is applicable commonly.

Field Summary

Fields

Modifier and Type	Field and Description
static int	version Version, history and license.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getContentInfo() Gets the application specific info.
int	getDataIx()
java.lang.String	getDataPath() Changes the data path
void	setContentInfo(java.lang.Object content) Sets a application specific info.
void	setDataIx(int dataIx)
void	setDataPath(java.lang.String sDataPath) Sets the data path.
void	setLongValue(long value) Sets a value to show.
void	setMinMax(float minValue, float maxValue) Sets the border of the value range for showing.
void	setText(java.lang.CharSequence text) See GralWidget.setText(CharSequence).
void	setValue(float value) Sets a value to show.
void	setValue(java.lang.Object[] value) Sets some values to show any content.

Field Detail

version

static final int version

Version, history and license.

• 2012-04-25 Hartmut new: setText(CharSequence)
• 2012-04-01 Hartmut new: setValue(Object[]) as a possibility to set the appearance of a widget with more as one value, maybe float, integer etc. It is used for GralLed to determine colors for border and inner.
• 2012-02-22 Hartmut enhanced: now used for lines of a curve view. Now basic interface for GralWidget.
• 2012-01-01 Hartmut Created, firstly only for the value bar.

Copyright/Copyleft:
For this source the LGPL Lesser General Public License, published by the Free Software Foundation is valid. It means:

1. You can use this source without any restriction for any desired purpose.
2. You can redistribute copies of this source to everybody.
3. Every user of this source, also the user of redistribute copies with or without payment, must accept this license for further using.
4. But the LPGL is not appropriate for a whole software product, if this source is only a part of them. It means, the user must publish this part of source, but doesn't need to publish the whole source of the own product.
5. You can study and modify (improve) this source for own using or for redistribution, but you have to license the modified sources likewise under this LGPL Lesser General Public License. You mustn't delete this Copyright/Copyleft inscription in this source file.

If you intent to use this source without publishing its usage, you can get a second license subscribing a special contract with the author.

See Also:

Constant Field Values

Method Detail

setContentInfo

void setContentInfo(java.lang.Object content)

Sets a application specific info. It should help to present user data which are associated to this widget. This info can be set and changed anytime.

getContentInfo

java.lang.Object getContentInfo()

Gets the application specific info. See setContentInfo(Object).

setDataPath

void setDataPath(java.lang.String sDataPath)

Sets the data path. It is a String in application context.

Parameters:

sDataPath -

getDataPath

java.lang.String getDataPath()

Changes the data path

Parameters:

sDataPath - the new one

Returns:

the last one.

getDataIx

int getDataIx()

setDataIx

void setDataIx(int dataIx)

setValue

void setValue(float value)

Sets a value to show.

Parameters:

value -

setLongValue

void setLongValue(long value)

Sets a value to show.

Parameters:

value -

setValue

void setValue(java.lang.Object[] value)

Sets some values to show any content. Depending from the type of widget more as one value can be used for several functionality.

Parameters:

value - array of floats

setText

void setText(java.lang.CharSequence text)

See GralWidget.setText(CharSequence).

Parameters:

text -

setMinMax

void setMinMax(float minValue,
               float maxValue)

Sets the border of the value range for showing. If it is a ValueBar, for example, it is the value for 0% and 100%

Parameters:

minValue -

maxValue -