Public Member Functions |
virtual bool | accepts_focus (void) |
| Query whether this widget accepts focus.
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virtual bool | process_key (key_t key) |
virtual bool | process_mouse_event (mouse_event_t event) |
| Process a mouse event.
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| scrollbar_t (bool _vertical) |
virtual void | set_focus (focus_t focus) |
void | set_parameters (int _range, int _start, int _used) |
virtual bool | set_size (optint height, optint width) |
| T3_WIDGET_SIGNAL (clicked, void, step_t) |
| T3_WIDGET_SIGNAL (dragged, void, int) |
virtual void | update_contents (void) |
virtual void | force_redraw (void) |
virtual void | hide (void) |
virtual bool | is_enabled (void) |
| Query the enabled status of this widget.
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virtual bool | is_hotkey (key_t key) |
| Query whether key is a hotkey for this widget.
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virtual bool | is_shown (void) |
| Query the visibility status of this widget.
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virtual void | set_anchor (window_component_t *anchor, int relation) |
| Set this widget's anchor.
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virtual void | set_enabled (bool enable) |
| Set the enabled status of this widget.
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virtual void | set_position (optint top, optint left) |
virtual void | show (void) |
virtual void | force_redraw (void)=0 |
| Request that this window_component_t be completely redrawn.
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virtual t3_window_t * | get_base_window (void) |
| Retrieve the t3_window_t for this window_component_t.
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virtual void | hide (void)=0 |
| Hide the window_component_t.
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virtual bool | process_key (key_t key)=0 |
| Handle a key press by the user.
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virtual void | set_focus (focus_t focus)=0 |
| Set whether this window_component_t has the input focus.
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virtual void | set_position (optint top, optint left)=0 |
| Move the window_component_t to a specified position.
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virtual bool | set_size (optint height, optint width)=0 |
| Set the size of this window_component_t.
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virtual void | show (void)=0 |
| Display the window_component_t.
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virtual void | update_contents (void)=0 |
| Update the contents of the window.
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| window_component_t (void) |
| Base constructor.
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virtual | ~window_component_t (void) |
| Base destructor.
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void | grab_mouse (void) |
| Grab all future mouse events.
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void | register_mouse_target (t3_window_t *target) |
| Register a window to receive mouse events.
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void | release_mouse_grab (void) |
| Release a previous mouse grab.
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void | unregister_mouse_target (t3_window_t *target) |
| Unregister a window to receive mouse events.
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Additional Inherited Members |
static bool | handle_mouse_event (mouse_event_t event) |
void | init_unbacked_window (int height, int width, bool register_as_mouse_target=false) |
| Initialize the window with an unbacked t3_window_t with height and width .
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void | init_window (int height, int width, bool register_as_mouse_target=true) |
| Initialize the window with a t3_window_t with height and width .
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| widget_t (int height, int width, bool register_as_mouse_target=true) |
| Constructor which creates a default t3_window_t with height and width .
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| widget_t (void) |
| Constructor which does not create a default t3_window_t.
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bool | enabled |
| Widget is enabled.
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bool | redraw |
| Widget requires redrawing on next update_contents call.
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bool | shown |
| Widget is shown.
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