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This is the latest
(unstable) version of this documentation, which may document features
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TextEdit¶
继承： Control < CanvasItem < Node < Object
派生： CodeEdit
多行文本编辑器。
描述¶
多行文本编辑器。它还有少量用于编辑代码的功能，例如语法高亮支持。更多针对编辑代码的高阶功能见 CodeEdit。
注意：大多数视口、光标和编辑方法都包含 caret_index 参数以支持 caret_multiple。该参数应为以下之一：-1 用于所有光标，0 用于主光标，大于 0 用于辅助光标。
注意：当按住 Alt 时，垂直滚轮的滚动速度将是正常速度的 5 倍。这也适用于 Godot 脚本编辑器。
属性¶
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focus_mode |
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mouse_default_cursor_shape |
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方法¶
void |
_backspace ( int caret_index ) virtual |
void |
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void |
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void |
_handle_unicode_input ( int unicode_char, int caret_index ) virtual |
void |
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void |
_paste_primary_clipboard ( int caret_index ) virtual |
void |
add_caret_at_carets ( bool below ) |
void |
add_gutter ( int at=-1 ) |
void |
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void |
adjust_carets_after_edit ( int caret, int from_line, int from_col, int to_line, int to_col ) |
void |
adjust_viewport_to_caret ( int caret_index=0 ) |
void |
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void |
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void |
center_viewport_to_caret ( int caret_index=0 ) |
void |
clear ( ) |
void |
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void |
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void |
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void |
delete_selection ( int caret_index=-1 ) |
void |
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void |
end_action ( ) |
void |
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get_caret_column ( int caret_index=0 ) const |
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get_caret_count ( ) const |
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get_caret_draw_pos ( int caret_index=0 ) const |
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get_caret_line ( int caret_index=0 ) const |
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get_caret_wrap_index ( int caret_index=0 ) const |
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get_first_non_whitespace_column ( int line ) const |
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get_first_visible_line ( ) const |
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get_gutter_count ( ) const |
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get_gutter_name ( int gutter ) const |
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get_gutter_type ( int gutter ) const |
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get_gutter_width ( int gutter ) const |
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get_h_scroll_bar ( ) const |
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get_indent_level ( int line ) const |
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get_last_full_visible_line ( ) const |
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get_last_full_visible_line_wrap_index ( ) const |
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get_last_unhidden_line ( ) const |
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get_line_background_color ( int line ) const |
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get_line_column_at_pos ( Vector2i position, bool allow_out_of_bounds=true ) const |
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get_line_count ( ) const |
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get_line_gutter_icon ( int line, int gutter ) const |
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get_line_gutter_item_color ( int line, int gutter ) const |
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get_line_gutter_metadata ( int line, int gutter ) const |
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get_line_gutter_text ( int line, int gutter ) const |
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get_line_height ( ) const |
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get_line_width ( int line, int wrap_index=-1 ) const |
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get_line_wrap_count ( int line ) const |
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get_line_wrap_index_at_column ( int line, int column ) const |
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get_line_wrapped_text ( int line ) const |
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get_local_mouse_pos ( ) const |
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get_menu ( ) const |
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get_minimap_line_at_pos ( Vector2i position ) const |
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get_minimap_visible_lines ( ) const |
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get_next_visible_line_index_offset_from ( int line, int wrap_index, int visible_amount ) const |
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get_next_visible_line_offset_from ( int line, int visible_amount ) const |
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get_pos_at_line_column ( int line, int column ) const |
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get_rect_at_line_column ( int line, int column ) const |
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get_saved_version ( ) const |
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get_scroll_pos_for_line ( int line, int wrap_index=0 ) const |
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get_selected_text ( int caret_index=-1 ) |
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get_selection_column ( int caret_index=0 ) const |
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get_selection_from_column ( int caret_index=0 ) const |
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get_selection_from_line ( int caret_index=0 ) const |
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get_selection_line ( int caret_index=0 ) const |
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get_selection_mode ( ) const |
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get_selection_to_column ( int caret_index=0 ) const |
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get_selection_to_line ( int caret_index=0 ) const |
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get_tab_size ( ) const |
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get_total_gutter_width ( ) const |
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get_total_visible_line_count ( ) const |
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get_v_scroll_bar ( ) const |
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get_version ( ) const |
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get_visible_line_count ( ) const |
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get_visible_line_count_in_range ( int from_line, int to_line ) const |
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get_word_at_pos ( Vector2 position ) const |
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get_word_under_caret ( int caret_index=-1 ) const |
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has_ime_text ( ) const |
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has_redo ( ) const |
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has_selection ( int caret_index=-1 ) const |
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has_undo ( ) const |
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void |
insert_line_at ( int line, String text ) |
void |
insert_text_at_caret ( String text, int caret_index=-1 ) |
is_caret_visible ( int caret_index=0 ) const |
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is_dragging_cursor ( ) const |
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is_gutter_clickable ( int gutter ) const |
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is_gutter_drawn ( int gutter ) const |
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is_gutter_overwritable ( int gutter ) const |
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is_line_gutter_clickable ( int line, int gutter ) const |
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is_line_wrapped ( int line ) const |
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is_menu_visible ( ) const |
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is_mouse_over_selection ( bool edges, int caret_index=-1 ) const |
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is_overtype_mode_enabled ( ) const |
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void |
menu_option ( int option ) |
void |
merge_gutters ( int from_line, int to_line ) |
void |
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void |
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void |
paste_primary_clipboard ( int caret_index=-1 ) |
void |
redo ( ) |
void |
remove_caret ( int caret ) |
void |
remove_gutter ( int gutter ) |
void |
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void |
remove_text ( int from_line, int from_column, int to_line, int to_column ) |
search ( String text, int flags, int from_line, int from_colum ) const |
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void |
select ( int from_line, int from_column, int to_line, int to_column, int caret_index=0 ) |
void |
select_all ( ) |
void |
select_word_under_caret ( int caret_index=-1 ) |
void |
set_caret_column ( int column, bool adjust_viewport=true, int caret_index=0 ) |
void |
set_caret_line ( int line, bool adjust_viewport=true, bool can_be_hidden=true, int wrap_index=0, int caret_index=0 ) |
void |
set_gutter_clickable ( int gutter, bool clickable ) |
void |
set_gutter_custom_draw ( int column, Callable draw_callback ) |
void |
set_gutter_draw ( int gutter, bool draw ) |
void |
set_gutter_name ( int gutter, String name ) |
void |
set_gutter_overwritable ( int gutter, bool overwritable ) |
void |
set_gutter_type ( int gutter, GutterType type ) |
void |
set_gutter_width ( int gutter, int width ) |
void |
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void |
set_line_as_center_visible ( int line, int wrap_index=0 ) |
void |
set_line_as_first_visible ( int line, int wrap_index=0 ) |
void |
set_line_as_last_visible ( int line, int wrap_index=0 ) |
void |
set_line_background_color ( int line, Color color ) |
void |
set_line_gutter_clickable ( int line, int gutter, bool clickable ) |
void |
set_line_gutter_icon ( int line, int gutter, Texture2D icon ) |
void |
set_line_gutter_item_color ( int line, int gutter, Color color ) |
void |
set_line_gutter_metadata ( int line, int gutter, Variant metadata ) |
void |
set_line_gutter_text ( int line, int gutter, String text ) |
void |
set_overtype_mode_enabled ( bool enabled ) |
void |
set_search_flags ( int flags ) |
void |
set_search_text ( String search_text ) |
void |
set_selection_mode ( SelectionMode mode, int line=-1, int column=-1, int caret_index=0 ) |
void |
set_tab_size ( int size ) |
void |
set_tooltip_request_func ( Callable callback ) |
void |
start_action ( EditAction action ) |
void |
swap_lines ( int from_line, int to_line ) |
void |
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void |
undo ( ) |
主题属性¶
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信号¶
caret_changed ( )
光标改变位置时发出。
gutter_added ( )
添加边栏时发出。
gutter_clicked ( int line, int gutter )
点击边栏时发出。
gutter_removed ( )
移除边栏时发出。
lines_edited_from ( int from_line, int to_line )
文本改变时立即发出。
添加文本时 from_line 小于 to_line。移除文本时 to_line 小于 from_line。
text_changed ( )
当文本更改时触发。
text_set ( )
枚举¶
剪切（复制并删除）选中的文本。
复制选中的文本。
将剪贴板上的文本粘贴在选定的文本上（或光标的位置）。
擦除整个 TextEdit 文本。
选择整个 TextEdit 文本。
撤销之前的操作。
重做前一个动作。
“文本书写方向”子菜单的 ID。
将文本方向设置为继承。
将文本方向设置为自动。
将文本方向设置为从左至右。
将文本方向设置为从右至左。
切换控制字符的显示。
“插入控制字符”子菜单的 ID。
插入从左至右标志（LRM）字符。
插入从右至左标志（LRM）字符。
插入开始从左至右嵌入（LRE）字符。
插入开始从右至左嵌入（RLE）字符。
插入开始从左至右强制（LRO）字符。