Class TCefTextfieldRef

Description

Hierarchy

Fields

Methods

Properties

Unit

uCEFTextfield

Declaration

type TCefTextfieldRef = class(TCefViewRef, ICefTextfield)

Description

A Textfield supports editing of text. This control is custom rendered with no platform-specific code. Methods must be called on the browser process UI thread unless otherwise indicated.

<see href="https://bitbucket.org/chromiumembedded/cef/src/master/include/capi/views/cef_textfield_capi.h">CEF source file: /include/capi/views/cef_textfield_capi.h (cef_textfield_t))

Hierarchy

TInterfacedObject
TCefBaseRefCountedRef
TCefViewRef
TCefTextfieldRef

Overview

Methods

	`procedure SetPasswordInput(password_input: boolean);`
	`function IsPasswordInput: boolean;`
	`procedure SetReadOnly(read_only: boolean);`
	`function IsReadOnly: boolean;`
	`function GetText: ustring;`
	`procedure SetText(const text_: ustring);`
	`procedure AppendText(const text_: ustring);`
	`procedure InsertOrReplaceText(const text_: ustring);`
	`function HasSelection: boolean;`
	`function GetSelectedText: ustring;`
	`procedure SelectAll(reversed: boolean);`
	`procedure ClearSelection;`
	`function GetSelectedRange: TCefRange;`
	`procedure SelectRange(const range: TCefRange);`
	`function GetCursorPosition: NativeUInt;`
	`procedure SetTextColor(color: TCefColor);`
	`function GetTextColor: TCefColor;`
	`procedure SetSelectionTextColor(color: TCefColor);`
	`function GetSelectionTextColor: TCefColor;`
	`procedure SetSelectionBackgroundColor(color: TCefColor);`
	`function GetSelectionBackgroundColor: TCefColor;`
	`procedure SetFontList(const font_list: ustring);`
	`procedure ApplyTextColor(color: TCefColor; const range: TCefRange);`
	`procedure ApplyTextStyle(style: TCefTextStyle; add: boolean; const range: TCefRange);`
	`function IsCommandEnabled(command_id: TCefTextFieldCommands): boolean;`
	`procedure ExecuteCommand(command_id: TCefTextFieldCommands);`
	`procedure ClearEditHistory;`
	`procedure SetPlaceholderText(const text_: ustring);`
	`function GetPlaceholderText: ustring;`
	`procedure SetPlaceholderTextColor(color: TCefColor);`
	`procedure SetAccessibleName(const name: ustring);`
	`class function UnWrap(data: Pointer): ICefTextfield;`
	`class function CreateTextField(const delegate: ICefTextfieldDelegate): ICefTextfield;`

Description

Methods

	`procedure SetPasswordInput(password_input: boolean);`
Sets whether the text will be displayed as asterisks.

	`function IsPasswordInput: boolean;`
Returns true (1) if the text will be displayed as asterisks.

	`procedure SetReadOnly(read_only: boolean);`
Sets whether the text will read-only.

	`function IsReadOnly: boolean;`
Returns true (1) if the text is read-only.

	`function GetText: ustring;`
Returns the currently displayed text.

	`procedure SetText(const text_: ustring);`
Sets the contents to \|text\|. The cursor will be moved to end of the text if the current position is outside of the text range.

	`procedure AppendText(const text_: ustring);`
Appends \|text\| to the previously-existing text.

	`procedure InsertOrReplaceText(const text_: ustring);`
Inserts \|text\| at the current cursor position replacing any selected text.

	`function HasSelection: boolean;`
Returns true (1) if there is any selected text.

	`function GetSelectedText: ustring;`
Returns the currently selected text.

	`procedure SelectAll(reversed: boolean);`
Selects all text. If \|reversed\| is true (1) the range will end at the logical beginning of the text; this generally shows the leading portion of text that overflows its display area.

	`procedure ClearSelection;`
Clears the text selection and sets the caret to the end.

	`function GetSelectedRange: TCefRange;`
Returns the selected logical text range.

	`procedure SelectRange(const range: TCefRange);`
Selects the specified logical text range.

	`function GetCursorPosition: NativeUInt;`
Returns the current cursor position.

	`procedure SetTextColor(color: TCefColor);`
Sets the text color.

	`function GetTextColor: TCefColor;`
Returns the text color.

	`procedure SetSelectionTextColor(color: TCefColor);`
Sets the selection text color.

	`function GetSelectionTextColor: TCefColor;`
Returns the selection text color.

	`procedure SetSelectionBackgroundColor(color: TCefColor);`
Sets the selection background color.

	`function GetSelectionBackgroundColor: TCefColor;`
Returns the selection background color.

procedure SetFontList(const font_list: ustring);

Sets the font list. The format is "<FONT_FAMILY_LIST>,[STYLES] <SIZE>", where: - FONT_FAMILY_LIST is a comma-separated list of font family names, - STYLES is an optional space-separated list of style names (case-sensitive "Bold" and "Italic" are supported), and - SIZE is an integer font size in pixels with the suffix "px".

Here are examples of valid font description strings: - "Arial, Helvetica, Bold Italic 14px" - "Arial, 14px"

	`procedure ApplyTextColor(color: TCefColor; const range: TCefRange);`
Applies \|color\| to the specified \|range\| without changing the default color. If \|range\| is NULL the color will be set on the complete text contents.

	`procedure ApplyTextStyle(style: TCefTextStyle; add: boolean; const range: TCefRange);`
Applies \|style\| to the specified \|range\| without changing the default style. If \|add\| is true (1) the style will be added, otherwise the style will be removed. If \|range\| is NULL the style will be set on the complete text contents.

	`function IsCommandEnabled(command_id: TCefTextFieldCommands): boolean;`
Returns true (1) if the action associated with the specified command id is enabled. See additional comments on execute_command().

	`procedure ExecuteCommand(command_id: TCefTextFieldCommands);`
Performs the action associated with the specified command id.

	`procedure ClearEditHistory;`
Clears Edit history.

	`procedure SetPlaceholderText(const text_: ustring);`
Sets the placeholder text that will be displayed when the Textfield is NULL.

	`function GetPlaceholderText: ustring;`
Returns the placeholder text that will be displayed when the Textfield is NULL.

	`procedure SetPlaceholderTextColor(color: TCefColor);`
Sets the placeholder text color.

	`procedure SetAccessibleName(const name: ustring);`
Set the accessible name that will be exposed to assistive technology (AT).

	`class function UnWrap(data: Pointer): ICefTextfield;`
Returns a ICefTextfield instance using a PCefTextfield data pointer.

	`class function CreateTextField(const delegate: ICefTextfieldDelegate): ICefTextfield;`
Create a new Textfield.

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