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Add selection getter methods to LineEdit

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This commit is contained in:
Yuri Roubinsky
2021-09-24 11:00:45 +03:00
parent 10801b90f9
commit 4e0552a4ff
3 changed files with 38 additions and 0 deletions
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18
doc/classes/LineEdit.xml
View File

@@ -82,6 +82,24 @@
Returns the scroll offset due to [member caret_column], as a number of characters. Returns the scroll offset due to [member caret_column], as a number of characters.
</description> </description>
</method> </method>
<method name="get_selection_from_column" qualifiers="const">
<return type="int" />
<description>
Returns the selection begin column.
</description>
</method>
<method name="get_selection_to_column" qualifiers="const">
<return type="int" />
<description>
Returns the selection end column.
</description>
</method>
<method name="has_selection" qualifiers="const">
<return type="bool" />
<description>
Returns [code]true[/code] if the user has selected text.
</description>
</method>
<method name="insert_text_at_caret"> <method name="insert_text_at_caret">
<return type="void" /> <return type="void" />
<argument index="0" name="text" type="String" /> <argument index="0" name="text" type="String" />

17
scene/gui/line_edit.cpp
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@@ -1555,6 +1555,20 @@ void LineEdit::deselect() {
update(); update();
} }
bool LineEdit::has_selection() const {
return selection.enabled;
}
int LineEdit::get_selection_from_column() const {
ERR_FAIL_COND_V(!selection.enabled, -1);
return selection.begin;
}
int LineEdit::get_selection_to_column() const {
ERR_FAIL_COND_V(!selection.enabled, -1);
return selection.end;
}
void LineEdit::selection_delete() { void LineEdit::selection_delete() {
if (selection.enabled) { if (selection.enabled) {
delete_text(selection.begin, selection.end); delete_text(selection.begin, selection.end);
@@ -2089,6 +2103,9 @@ void LineEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("select", "from", "to"), &LineEdit::select, DEFVAL(0), DEFVAL(-1)); ClassDB::bind_method(D_METHOD("select", "from", "to"), &LineEdit::select, DEFVAL(0), DEFVAL(-1));
ClassDB::bind_method(D_METHOD("select_all"), &LineEdit::select_all); ClassDB::bind_method(D_METHOD("select_all"), &LineEdit::select_all);
ClassDB::bind_method(D_METHOD("deselect"), &LineEdit::deselect); ClassDB::bind_method(D_METHOD("deselect"), &LineEdit::deselect);
ClassDB::bind_method(D_METHOD("has_selection"), &LineEdit::has_selection);
ClassDB::bind_method(D_METHOD("get_selection_from_column"), &LineEdit::get_selection_from_column);
ClassDB::bind_method(D_METHOD("get_selection_to_column"), &LineEdit::get_selection_to_column);
ClassDB::bind_method(D_METHOD("set_text", "text"), &LineEdit::set_text); ClassDB::bind_method(D_METHOD("set_text", "text"), &LineEdit::set_text);
ClassDB::bind_method(D_METHOD("get_text"), &LineEdit::get_text); ClassDB::bind_method(D_METHOD("get_text"), &LineEdit::get_text);
ClassDB::bind_method(D_METHOD("get_draw_control_chars"), &LineEdit::get_draw_control_chars); ClassDB::bind_method(D_METHOD("get_draw_control_chars"), &LineEdit::get_draw_control_chars);

3
scene/gui/line_edit.h
View File

@@ -229,6 +229,9 @@ public:
void select_all(); void select_all();
void selection_delete(); void selection_delete();
void deselect(); void deselect();
bool has_selection() const;
int get_selection_from_column() const;
int get_selection_to_column() const;
void delete_char(); void delete_char();
void delete_text(int p_from_column, int p_to_column); void delete_text(int p_from_column, int p_to_column);