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Code Issues Activity Actions

LibGUI: Add AbstractView "edit triggers" to improve editing control

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This API allows the embedder of a view to decide which actions upon
the view will begin editing the current item.

To maintain the old behavior, we will begin editing when an item is
either double-clicked, or when the "edit key" (return) is pressed.
This commit is contained in:
Andreas Kling 2020-08-28 20:27:51 +02:00
parent 383ee279ee
commit f3e4b62be9
4 changed files with 27 additions and 12 deletions
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12
Libraries/LibGUI/AbstractView.h
View file

@ -67,6 +67,16 @@ public:
bool is_editable() const { return m_editable; }
void set_editable(bool editable) { m_editable = editable; }
enum EditTrigger {
None = 0,
DoubleClicked = 1 << 0,
EditKeyPressed = 1 << 1,
AnyKeyPressed = 1 << 2,
};
unsigned edit_triggers() const { return m_edit_triggers; }
void set_edit_triggers(unsigned);
bool is_multi_select() const { return m_multi_select; }
void set_multi_select(bool);
@ -128,7 +138,6 @@ protected:
void set_hovered_index(const ModelIndex&);
void activate(const ModelIndex&);
void activate_selected();
void activate_or_edit_selected();
void update_edit_widget_position();
bool m_editable { false };
@ -150,6 +159,7 @@ private:
OwnPtr<ModelEditingDelegate> m_editing_delegate;
ModelSelection m_selection;
ModelIndex m_cursor_index;
unsigned m_edit_triggers { EditTrigger::DoubleClicked | EditTrigger::EditKeyPressed };
bool m_activates_on_selection { false };
bool m_multi_select { true };
};