Lines Matching refs:is
11 The Text Area is a :ref:`base_widget_overview` with a :ref:`lv_label` and a cursor on
28 - :cpp:enumerator:`LV_PART_SCROLLBAR` The scrollbar that is shown when the text is
35 inserted. The cursor's area is always the bounding box of the current
69 Placeholder text is text that is displayed when the Text Area is empty. This can be
87 :cpp:expr:`lv_textarea_set_cursor_pos(textarea, corsor_pos)` where ``cursor_pos`` is
99 If :cpp:expr:`lv_textarea_set_cursor_click_pos(textarea, true)` is applied, the
105 The cursor is normally always visible. It it can be a good idea to style it
115 - the height is set automatically to show only one line,
117 - word wrap is disabled.
128 a configurable delay after each new character is entered. If ``•`` does not
131 where ``str`` is a NUL-terminated C string. Example:
146 :cpp:expr:`lv_textarea_set_accepted_chars(textarea, list)` where ``list`` is a
163 If the text in the Text Area is very long (e.g. > 20k characters), scrolling and
165 ``lv_conf.h`` to a non-zero value, the performance with long text is significantly
168 is as fast as with "normal" short text. The cost is 12 extra bytes per label in RAM.
170 This value is set to ``1`` by default. If you do not use long text, you can save
176 If :c:macro:`LV_LABEL_TEXT_SELECTION` is set to a non-zero value in ``lv_conf.h``,
178 and Text Area Widgets, and text-selection functionality is automated in Text Area
188 Shift+click and keyboard-only text selection with Shift+Arrow keys is expected to
193 is your tool set for doing so. (``ta_label`` is a pointer to the Text Area's
196 - :cpp:expr:`lv_textarea_get_text_selection(textarea)` tells whether text selection is enabled.
197 - :cpp:expr:`lv_textarea_text_is_selected(textarea)` tells whether any text is currently selected.
199 - :cpp:expr:`lv_label_set_text_selection_start(ta_label, index)` where ``index`` is
202 - :cpp:expr:`lv_label_set_text_selection_end(ta_label, index)` where ``index`` is
222 - :cpp:enumerator:`LV_EVENT_INSERT` Sent right before a character or text is
223 inserted. The event parameter is the text about to be inserted.
227 that is driving the event to return (after which the Text Area's label will have
233 - :cpp:enumerator:`LV_EVENT_READY` Sent when :cpp:enumerator:`LV_KEY_ENTER` is