libt3widget
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Public Member Functions | |
void | grab_mouse (void) |
Grab all future mouse events. More... | |
virtual bool | process_mouse_event (mouse_event_t event)=0 |
Process a mouse event. More... | |
void | register_mouse_target (t3_window_t *target) |
Register a window to receive mouse events. More... | |
void | release_mouse_grab (void) |
Release a previous mouse grab. More... | |
void | unregister_mouse_target (t3_window_t *target) |
Unregister a window to receive mouse events. More... | |
Static Public Member Functions | |
static bool | handle_mouse_event (mouse_event_t event) |
Protected Member Functions | |
mouse_target_t (bool use_window=true) | |
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virtual void | force_redraw (void)=0 |
Request that this window_component_t be completely redrawn. More... | |
virtual t3_window_t * | get_base_window (void) |
Retrieve the t3_window_t for this window_component_t. More... | |
virtual void | hide (void)=0 |
Hide the window_component_t. More... | |
virtual bool | process_key (key_t key)=0 |
Handle a key press by the user. More... | |
virtual void | set_focus (focus_t focus)=0 |
Set whether this window_component_t has the input focus. More... | |
virtual void | set_position (optint top, optint left)=0 |
Move the window_component_t to a specified position. More... | |
virtual bool | set_size (optint height, optint width)=0 |
Set the size of this window_component_t. More... | |
virtual void | show (void)=0 |
Display the window_component_t. More... | |
virtual void | update_contents (void)=0 |
Update the contents of the window. More... | |
window_component_t (void) | |
Base constructor. More... | |
virtual | ~window_component_t (void) |
Base destructor. More... | |
Additional Inherited Members | |
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enum | focus_t { FOCUS_OUT, FOCUS_SET, FOCUS_IN_FWD, FOCUS_IN_BCK, FOCUS_REVERT } |
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cleanup_t3_window_ptr | window |
The t3_window_t used for presenting this item on screen (see libt3window). More... | |
void t3_widget::mouse_target_t::grab_mouse | ( | void | ) |
Grab all future mouse events.
Ensure that all mouse events are reported to the current ::mouse_target_t, and not to the ::mouse_target_t that should normally receive them. The grab should released using release_mouse_grab.
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pure virtual |
Process a mouse event.
Implemented in t3_widget::edit_window_t, t3_widget::text_field_t::drop_down_list_t, t3_widget::text_field_t, t3_widget::file_pane_t::search_panel_t, t3_widget::file_pane_t, t3_widget::menu_bar_t, t3_widget::list_pane_t, t3_widget::widget_t, t3_widget::expander_t, t3_widget::button_t, t3_widget::text_window_t, t3_widget::scrollbar_t, t3_widget::checkbox_t, t3_widget::color_picker_base_t, and t3_widget::popup_t.
void t3_widget::mouse_target_t::register_mouse_target | ( | t3_window_t * | target | ) |
Register a window to receive mouse events.
void t3_widget::mouse_target_t::release_mouse_grab | ( | void | ) |
Release a previous mouse grab.
void t3_widget::mouse_target_t::unregister_mouse_target | ( | t3_window_t * | target | ) |
Unregister a window to receive mouse events.