f7f6115f76
- Document a few more properties and methods - Add more information to many classes - Fix lots of typos and gramar mistakes - Use [code] tags for parameters consistently - Use [b] and [i] tags consistently - Put "Warning:" and "Note:" on their own line to be more visible, and make them always bold - Tweak formatting in code examples to be more readable - Use double quotes consistently - Add more links to third-party technologies
216 lines
8.5 KiB
XML
216 lines
8.5 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="LineEdit" inherits="Control" category="Core" version="3.2">
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<brief_description>
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Control that provides single-line string editing.
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</brief_description>
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<description>
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LineEdit provides a single-line string editor, used for text fields. It features many built-in shortcuts which will always be available:
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- Ctrl + C: Copy
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- Ctrl + X: Cut
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- Ctrl + V or Ctrl + Y: Paste/"yank"
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- Ctrl + Z: Undo
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- Ctrl + Shift + Z: Redo
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- Ctrl + U: Delete text from the cursor position to the beginning of the line
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- Ctrl + K: Delete text from the cursor position to the end of the line
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- Ctrl + A: Select all text
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- Up/Down arrow: Move the cursor to the beginning/end of the line
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</description>
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<tutorials>
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</tutorials>
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<methods>
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<method name="append_at_cursor">
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<return type="void">
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</return>
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<argument index="0" name="text" type="String">
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</argument>
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<description>
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Adds [code]text[/code] after the cursor. If the resulting value is longer than [member max_length], nothing happens.
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</description>
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</method>
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<method name="clear">
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<return type="void">
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</return>
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<description>
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Erases the [LineEdit] text.
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</description>
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</method>
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<method name="deselect">
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<return type="void">
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</return>
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<description>
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Clears the current selection.
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</description>
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</method>
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<method name="get_menu" qualifiers="const">
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<return type="PopupMenu">
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</return>
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<description>
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Returns the [PopupMenu] of this [LineEdit]. By default, this menu is displayed when right-clicking on the [LineEdit].
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</description>
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</method>
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<method name="menu_option">
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<return type="void">
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</return>
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<argument index="0" name="option" type="int">
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</argument>
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<description>
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Executes a given action as defined in the[code]MENU_*[/code] enum.
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</description>
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</method>
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<method name="select">
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<return type="void">
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</return>
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<argument index="0" name="from" type="int" default="0">
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</argument>
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<argument index="1" name="to" type="int" default="-1">
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</argument>
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<description>
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Selects characters inside [LineEdit] between [code]from[/code] and [code]to[/code]. By default, [code]from[/code] is at the beginning and [code]to[/code] at the end.
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[codeblock]
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text = "Welcome"
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select() # Will select "Welcome"
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select(4) # Will select "ome"
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select(2, 5) # Will select "lco"
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[/codeblock]
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</description>
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</method>
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<method name="select_all">
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<return type="void">
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</return>
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<description>
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Selects the whole [String].
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</description>
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</method>
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</methods>
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<members>
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<member name="align" type="int" setter="set_align" getter="get_align" enum="LineEdit.Align">
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Text alignment as defined in the [code]ALIGN_*[/code] enum.
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</member>
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<member name="caret_blink" type="bool" setter="cursor_set_blink_enabled" getter="cursor_get_blink_enabled">
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If [code]true[/code], the caret (visual cursor) blinks.
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</member>
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<member name="caret_blink_speed" type="float" setter="cursor_set_blink_speed" getter="cursor_get_blink_speed">
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Duration (in seconds) of a caret's blinking cycle.
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</member>
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<member name="caret_position" type="int" setter="set_cursor_position" getter="get_cursor_position">
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The cursor's position inside the [LineEdit]. When set, the text may scroll to accommodate it.
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</member>
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<member name="clear_button_enabled" type="bool" setter="set_clear_button_enabled" getter="is_clear_button_enabled">
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If [code]true[/code], the [LineEdit] will show a clear button if [code]text[/code] is not empty.
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</member>
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<member name="context_menu_enabled" type="bool" setter="set_context_menu_enabled" getter="is_context_menu_enabled">
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If [code]true[/code], the context menu will appear when right-clicked.
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</member>
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<member name="editable" type="bool" setter="set_editable" getter="is_editable">
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If [code]false[/code], existing text cannot be modified and new text cannot be added.
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</member>
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<member name="expand_to_text_length" type="bool" setter="set_expand_to_text_length" getter="get_expand_to_text_length">
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If [code]true[/code], the [LineEdit] width will increase to stay longer than the [member text]. It will [b]not[/b] compress if the [member text] is shortened.
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</member>
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<member name="focus_mode" type="int" setter="set_focus_mode" getter="get_focus_mode" enum="Control.FocusMode">
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Defines how the [LineEdit] can grab focus (Keyboard and mouse, only keyboard, or none). See [enum Control.FocusMode] for details.
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</member>
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<member name="max_length" type="int" setter="set_max_length" getter="get_max_length">
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Maximum amount of characters that can be entered inside the [LineEdit]. If [code]0[/code], there is no limit.
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</member>
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<member name="placeholder_alpha" type="float" setter="set_placeholder_alpha" getter="get_placeholder_alpha">
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Opacity of the [member placeholder_text]. From [code]0[/code] to [code]1[/code].
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</member>
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<member name="placeholder_text" type="String" setter="set_placeholder" getter="get_placeholder">
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Text shown when the [LineEdit] is empty. It is [b]not[/b] the [LineEdit]'s default value (see [member text]).
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</member>
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<member name="secret" type="bool" setter="set_secret" getter="is_secret">
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If [code]true[/code], every character is replaced with the secret character (see [member secret_character]).
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</member>
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<member name="secret_character" type="String" setter="set_secret_character" getter="get_secret_character">
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The character to use to mask secret input (defaults to "*"). Only a single character can be used as the secret character.
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</member>
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<member name="text" type="String" setter="set_text" getter="get_text">
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String value of the [LineEdit].
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</member>
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</members>
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<signals>
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<signal name="text_changed">
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<argument index="0" name="new_text" type="String">
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</argument>
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<description>
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Emitted when the text changes.
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</description>
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</signal>
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<signal name="text_entered">
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<argument index="0" name="new_text" type="String">
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</argument>
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<description>
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Emitted when the user presses [constant KEY_ENTER] on the [LineEdit].
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</description>
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</signal>
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</signals>
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<constants>
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<constant name="ALIGN_LEFT" value="0" enum="Align">
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Aligns the text on the left-hand side of the [LineEdit].
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</constant>
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<constant name="ALIGN_CENTER" value="1" enum="Align">
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Centers the text in the middle of the [LineEdit].
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</constant>
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<constant name="ALIGN_RIGHT" value="2" enum="Align">
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Aligns the text on the right-hand side of the [LineEdit].
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</constant>
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<constant name="ALIGN_FILL" value="3" enum="Align">
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Stretches whitespaces to fit the [LineEdit]'s width.
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</constant>
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<constant name="MENU_CUT" value="0" enum="MenuItems">
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Cuts (copies and clears) the selected text.
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</constant>
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<constant name="MENU_COPY" value="1" enum="MenuItems">
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Copies the selected text.
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</constant>
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<constant name="MENU_PASTE" value="2" enum="MenuItems">
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Pastes the clipboard text over the selected text (or at the cursor's position).
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Non-printable escape characters are automatically stripped from the OS clipboard via [method String.strip_escapes].
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</constant>
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<constant name="MENU_CLEAR" value="3" enum="MenuItems">
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Erases the whole [LineEdit] text.
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</constant>
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<constant name="MENU_SELECT_ALL" value="4" enum="MenuItems">
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Selects the whole [LineEdit] text.
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</constant>
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<constant name="MENU_UNDO" value="5" enum="MenuItems">
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Undoes the previous action.
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</constant>
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<constant name="MENU_REDO" value="6" enum="MenuItems">
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Reverse the last undo action.
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</constant>
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<constant name="MENU_MAX" value="7" enum="MenuItems">
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Represents the size of the [enum MenuItems] enum.
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</constant>
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</constants>
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<theme_items>
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<theme_item name="clear" type="Texture">
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</theme_item>
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<theme_item name="clear_button_color" type="Color">
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</theme_item>
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<theme_item name="clear_button_color_pressed" type="Color">
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</theme_item>
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<theme_item name="cursor_color" type="Color">
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</theme_item>
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<theme_item name="focus" type="StyleBox">
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</theme_item>
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<theme_item name="font" type="Font">
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</theme_item>
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<theme_item name="font_color" type="Color">
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</theme_item>
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<theme_item name="font_color_selected" type="Color">
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</theme_item>
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<theme_item name="font_color_uneditable" type="Color">
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</theme_item>
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<theme_item name="minimum_spaces" type="int">
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</theme_item>
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<theme_item name="normal" type="StyleBox">
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</theme_item>
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<theme_item name="read_only" type="StyleBox">
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</theme_item>
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<theme_item name="selection_color" type="Color">
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</theme_item>
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</theme_items>
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</class>
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