com.mot.lnf
Interface TextFieldLNF

public interface TextFieldLNF

Methods needed to customize look and feel of a TextField

Method Summary

char	getDecimalChar() Get the decimal separator character
javax.microedition.lcdui.Font	getDefaultFont() Get the default font to use for drawing a TextField
int	getMinimumHeight(java.lang.String label, TextView txt) Get the minimum height of this component
int	getMinimumWidth(java.lang.String label, TextView txt) Get the minimum width of this component
int	getOffset(java.lang.String label, TextView txt) Get the offset needed for spacing
javax.microedition.lcdui.List	getPhoneList() Get the phone list screen to display (if possible) when a phone number field is activated
int	getPreferredHeight(java.lang.String label, TextView txt, int width) Get the preferred height of this component
int	getPreferredWidth(java.lang.String label, TextView txt, int height) Get the preferred width of this component
java.lang.String	getSelectedPhoneString(javax.microedition.lcdui.List phoneList) Get the text that should be set in the TextField due to a selection from the phone list
void	paint(javax.microedition.lcdui.Graphics g, java.lang.String label, TextView txt, int width, int height, boolean hasFocus, boolean editable) Method to be used for drawing a TextField.
void	updateCursorPosition(int x, int y, java.lang.String label, TextView txt) Update the cursor position within the TextView if a pointer action occurs

Method Detail

getDecimalChar

public char getDecimalChar()

Get the decimal separator character

Returns:

character to use for separating a decimal number

getDefaultFont

public javax.microedition.lcdui.Font getDefaultFont()

Get the default font to use for drawing a TextField

Returns:

default text field font

getMinimumHeight

public int getMinimumHeight(java.lang.String label,
                            TextView txt)

Get the minimum height of this component

Parameters:

label - Label for this component

txt - TextView that stores the contents of this component

Returns:

minimum height, in pixels

getMinimumWidth

public int getMinimumWidth(java.lang.String label,
                           TextView txt)

Get the minimum width of this component

Parameters:

label - Label for this component

txt - TextView that stores the contents of this component

Returns:

minimum width, in pixels

getPhoneList

public javax.microedition.lcdui.List getPhoneList()

Get the phone list screen to display (if possible) when a phone number field is activated

Returns:

a List containing all the phone numbers

getPreferredHeight

public int getPreferredHeight(java.lang.String label,
                              TextView txt,
                              int width)

Get the preferred height of this component

Parameters:

label - Label for this component

txt - TextView that stores the contents of this component

width - the tentative content width in pixels, or -1 if a tentative width has not been computed

Returns:

preferred height, in pixels

getPreferredWidth

public int getPreferredWidth(java.lang.String label,
                             TextView txt,
                             int height)

Get the preferred width of this component

Parameters:

label - Label for this component

txt - TextView that stores the contents of this component

height - the tentative content height in pixels, or -1 if a tentative height has not been computed

Returns:

preferred width, in pixels

getOffset

public int getOffset(java.lang.String label,
                     TextView txt)

Get the offset needed for spacing

Parameters:

label - Label for this component

txt - TextView that stores the contents of this component

Returns:

offset in pixels

getSelectedPhoneString

public java.lang.String getSelectedPhoneString(javax.microedition.lcdui.List phoneList)

Get the text that should be set in the TextField due to a selection from the phone list

Parameters:

phoneList - List containing phone numbers (same object returned in getPhoneList())

Returns:

a String containing the phone number selected

paint

public void paint(javax.microedition.lcdui.Graphics g,
                  java.lang.String label,
                  TextView txt,
                  int width,
                  int height,
                  boolean hasFocus,
                  boolean editable)

Method to be used for drawing a TextField.

Parameters:

g - Graphics object to use for drawing

label - Label for this component

txt - TextView that stores the contents of this component

width - of the component

height - of the component

hasFocus - true if the component has cursor focus

editable - true if the TextField does not contain UNEDITABLE constraint

updateCursorPosition

public void updateCursorPosition(int x,
                                 int y,
                                 java.lang.String label,
                                 TextView txt)

Update the cursor position within the TextView if a pointer action occurs

Parameters:

x - The x position of the pointer action

y - The y position of the pointer action

label - Label for this component

txt - TextView that stores the contents of this component