Doxygenize TextField

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Aurélien Gâteau 2012-12-17 23:34:31 +01:00
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/ */
/**Documented API
Inherits:
Item
Imports:
QtQuick 1.1
Description:
Creates a simple plasma theme based text field widget.
Properties:
* font font:
This property holds the font used in the text field.
The default font value is the font from plasma desktop theme.
* Qt::InputMethodHints inputMethodHints:
This property holds the the currently supported input method hints
for the text field.
The default values is Qt.ImhNone.
* bool errorHighlight:
This property holds if the text field is highlighted or not
If it is true then the problematic lines will be highlighted.
This feature is defined in the Common API but is unimplemented in plasma components.
* int cursorPosition:
This property holds the current cursor position.
* bool readOnly:
This property holds if the text field can be modified by the user interaction.
The default value is false.
* string selectedText:
This property holds the text selected by the user.
If no text is selected it holds an empty string.
This property is read-only.
* int selectionEnd:
This property holds the cursor position after the last character in the current selection.
This property is read-only.
* int selectionStart:
This property holds the cursor position before the first character in the current selection.
This property is read-only.
* string text:
This property holds the entire text in the text field.
* string placeholderText:
This property holds the text displayed in when the text is empty.
The default value is empty string, meaning no placeholderText shown.
* enumeration echoMode:
This property specifies how the text should be displayed in the TextField.
The acceptable values are:
- TextInput.Normal - Displays the text as it is. (Default)
- TextInput.Password - Displays asterixes instead of characters.
- TextInput.NoEcho - Displays nothing.
- TextInput.PasswordEchoOnEdit - Displays all but the current character as asterixes.
The default value is TextInput.Normal
* string inputMask:
Allows you to set an input mask on the TextField, restricting the allowable text inputs.
See QLineEdit::inputMask for further details, as the exact same mask strings are used by TextInput.
* Validator validator:
Allows you to set a validator on the TextField. When a validator is set the TextField
will only accept input which leaves the text property in an acceptable or intermediate state.
The accepted signal will only be sent if the text is in an acceptable state when enter is pressed.
Currently supported validators are IntValidator, DoubleValidator and RegExpValidator.
An example of using validators is shown below, which allows input of integers
between 11 and 31 into the text input:
<code>
import QtQuick 1.0
TextInput {
validator: IntValidator { bottom: 11; top: 31 }
focus: true
}
</code>
* int maximumLength:
The maximum permitted length of the text in the TextField.
If the text is too long, it is truncated at the limit.
By default, this property contains a value of 32767.
* bool acceptableInput:
This property is always true unless a validator or input mask has been set.
If a validator or input mask has been set, this property will only be true if the current
text is acceptable to the validator or input mask as a final string (not as an intermediate string).
This property is always true unless a validator has been set.
If a validator has been set, this property will only be true if the current text is acceptable to the
validator as a final string (not as an intermediate string).
This property is read-only.
* bool clearButtonShown:
Holds if the button to clear the text from TextField is visible.
Signals:
* accepted():
This signal is emitted when the text input is accepted.
Methods:
* void copy():
Copies the currently selected text to the system clipboard.
* void cut():
Moves the currently selected text to the system clipboard.
* void deselect():
Removes active text selection.
* void paste():
Replaces the currently selected text by the contents of the system clipboard.
* void select(int start, int end):
Causes the text from start to end to be selected.
If either start or end is out of range, the selection is not changed.
After calling this, selectionStart will become the lesser and selectionEnd will become the greater
(regardless of the order passed to this method).
* void selectAll():
Causes all text to be selected.
* void selectWord():
Causes the word closest to the current cursor position to be selected.
* void positionAt(int position):
This function returns the character position at x pixels from the left of the TextField.
Position 0 is before the first character, position 1 is after the first character but before the second,
and so on until position text.length, which is after all characters.
This means that for all x values before the first character this function returns 0,
and for all x values after the last character this function returns text.length.
* rectangle positionToRectangle(position):
Returns the rectangle at the given position in the text.
The x, y, and height properties correspond to the cursor that would describe that position.
**/
import QtQuick 1.1 import QtQuick 1.1
import org.kde.plasma.core 0.1 as PlasmaCore import org.kde.plasma.core 0.1 as PlasmaCore
import "private" as Private import "private" as Private
/**
* A plasma theme based text field widget.
*/
FocusScope { FocusScope {
id: textField id: textField
// Common API // Common API
/**
* Whether the text field is highlighted or not
*
* If it is true then the problematic lines will be highlighted.
*
* @warning Not implemented in Plasma components.
*/
property bool errorHighlight: false // TODO property bool errorHighlight: false // TODO
/**
* type:string
*
* The text displayed in when the text is empty.
*
* The default value is an empty string, meaning no placeholderText shown.
*/
property string placeholderText property string placeholderText
/**
* type:int
* The currently supported input method hints for the text field.
*
* The default values is Qt.ImhNone.
*/
property alias inputMethodHints: textInput.inputMethodHints property alias inputMethodHints: textInput.inputMethodHints
/**
* type:font
* The font used in the text field.
*
* The default font value is the font from plasma desktop theme.
*/
property alias font: textInput.font property alias font: textInput.font
/**
* type:int
* This property holds the current cursor position.
*/
property alias cursorPosition: textInput.cursorPosition property alias cursorPosition: textInput.cursorPosition
/**
* type:bool
* This property holds if the text field can be modified by the user interaction.
*
* The default value is false.
*/
property alias readOnly: textInput.readOnly property alias readOnly: textInput.readOnly
property alias echoMode: textInput.echoMode // Supports TextInput.Normal,TextInput.Password, TextInput.NoEcho, TextInput.PasswordEchoOnEdit
/**
* type:enum
*
* Specifies how the text should be displayed in the TextField.
*
* The acceptable values are:
* - TextInput.Normal: Displays the text as it is. (Default)
* - TextInput.Password: Displays asterixes instead of characters.
* - TextInput.NoEcho: Displays nothing.
* - TextInput.PasswordEchoOnEdit: Displays all but the current character
* as asterixes.
*
* The default value is TextInput.Normal
*/
property alias echoMode: textInput.echoMode
property alias passwordCharacter: textInput.passwordCharacter property alias passwordCharacter: textInput.passwordCharacter
property alias acceptableInput: textInput.acceptableInput // read-only property alias acceptableInput: textInput.acceptableInput // read-only
/**
* type:string
*
* Allows you to set an input mask on the TextField, restricting the
* allowable text inputs.
*
* See QLineEdit::inputMask for further details, as the exact same mask
* strings are used by TextInput.
*/
property alias inputMask: textInput.inputMask property alias inputMask: textInput.inputMask
/**
* type:QtObject
*
* Allows you to set a validator on the TextField. When a validator is set
* the TextField will only accept input which leaves the text property in
* an acceptable or intermediate state. The accepted signal will only be
* sent if the text is in an acceptable state when enter is pressed.
*
* Currently supported validators are IntValidator, DoubleValidator and
* RegExpValidator.
*
* An example of using validators is shown below, which allows input of
* integers between 11 and 31 into the text input:
*
* @code
* import QtQuick 1.0
* TextInput {
* validator: IntValidator { bottom: 11; top: 31 }
* focus: true
* }
* @endcode
*/
property alias validator: textInput.validator property alias validator: textInput.validator
property alias selectedText: textInput.selectedText // read-only
property alias selectionEnd: textInput.selectionEnd // read-only /**
property alias selectionStart: textInput.selectionStart // read-only * type:string
* The text selected by the user. If no text is selected it holds an empty string.
*
* This property is read-only.
*/
property alias selectedText: textInput.selectedText
/**
* type:int
* The cursor position after the last character in the current selection.
*
* This property is read-only.
*/
property alias selectionEnd: textInput.selectionEnd
/**
* type:int
* The cursor position before the first character in the current selection.
*
* This property is read-only.
*/
property alias selectionStart: textInput.selectionStart
/**
* type:string
* The text in the text field.
*/
property alias text: textInput.text property alias text: textInput.text
/**
* type:int
*
* The maximum permitted length of the text in the TextField. If the text
* is too long, it is truncated at the limit.
*
* Default value is 32767.
*/
property alias maximumLength: textInput.maximumLength property alias maximumLength: textInput.maximumLength
/**
* Emitted when the text input is accepted.
*/
signal accepted() signal accepted()
//Plasma api //Plasma api
/**
* Whether the button to clear the text from TextField is visible.
*/
property bool clearButtonShown: false property bool clearButtonShown: false
/**
* Copies the currently selected text to the system clipboard.
*/
function copy() { function copy() {
textInput.copy(); textInput.copy();
} }
/**
* Replaces the currently selected text by the contents of the system
* clipboard.
*/
function paste() { function paste() {
textInput.paste(); textInput.paste();
} }
/**
* Moves the currently selected text to the system clipboard.
*/
function cut() { function cut() {
textInput.cut(); textInput.cut();
} }
/**
* Causes the text from start to end to be selected.
*
* If either start or end is out of range, the selection is not changed.
* After calling this, selectionStart will become the lesser and
* selectionEnd will become the greater (regardless of the order passed to
* this method).
*
* @param int start Start of selection
* @param int end End of selection
*/
function select(start, end) { function select(start, end) {
textInput.select(start, end); textInput.select(start, end);
} }
/**
* Causes all text to be selected.
*/
function selectAll() { function selectAll() {
textInput.selectAll(); textInput.selectAll();
} }
/**
* Causes the word closest to the current cursor position to be selected.
*/
function selectWord() { function selectWord() {
textInput.selectWord(); textInput.selectWord();
} }
/**
* This function returns the character position at x pixels from the left
* of the TextField.
*
* Position 0 is before the first character, position 1 is after the first
* character but before the second, and so on until position text.length,
* which is after all characters. This means that for all x values before
* the first character this function returns 0, and for all x values after
* the last character this function returns text.length.
*
* @param int pos x-coordinate we are interested in.
* @return int the character position
*/
function positionAt(pos) { function positionAt(pos) {
return textInput.positionAt(pos); return textInput.positionAt(pos);
} }
/**
* Returns the rectangle at the given position in the text.
*
* The x, y, and height properties correspond to the cursor that would
* describe that position.
*
* @param int pos the text position
* @param type:rectangle the cursor rectangle
*/
function positionToRectangle(pos) { function positionToRectangle(pos) {
return textInput.positionToRectangle(pos); return textInput.positionToRectangle(pos);
} }
// Set active focus to it's internal textInput. // Set active focus to it's internal textInput.
// Overriding QtQuick.Item forceActiveFocus function. // Overriding QtQuick.Item forceActiveFocus function.
function forceActiveFocus() { function forceActiveFocus() {