#include <hikogui/widgets/scroll_aperture_widget.hpp>
Inheritance diagram for hi::v1::scroll_aperture_widget:
Public Types | |
| using | super = widget |
Public Member Functions | |
| scroll_aperture_widget (widget_intf const *parent) noexcept | |
| template<typename Widget , typename... Args> | |
| Widget & | emplace (Args &&...args) noexcept |
| bool | x_axis_scrolls () const noexcept |
| bool | y_axis_scrolls () const noexcept |
 Public Member Functions inherited from hi::v1::widget | |
| widget (widget_intf const *parent) noexcept | |
| Constructor for creating sub views. | |
| widget () noexcept | |
| Constructor for creating sub views. | |
| widget (const widget &)=delete | |
| widget & | operator= (const widget &)=delete |
| widget (widget &&)=delete | |
| widget & | operator= (widget &&)=delete |
| generator< widget_intf & > | children (bool include_invisible) noexcept override |
| Get a list of child widgets. | |
| hitbox | hitbox_test (point2 position) const noexcept override |
| Find the widget that is under the mouse cursor. | |
| virtual hitbox | hitbox_test_from_parent (point2 position) const noexcept |
| Call hitbox_test from a parent widget. | |
| virtual hitbox | hitbox_test_from_parent (point2 position, hitbox sibling_hitbox) const noexcept |
| Call hitbox_test from a parent widget. | |
| bool | accepts_keyboard_focus (keyboard_focus_group group) const noexcept override |
| Check if the widget will accept keyboard focus. | |
| box_constraints | update_constraints () noexcept override |
| Update the constraints of the widget. | |
| void | set_layout (widget_layout const &context) noexcept override |
| Update the internal layout of the widget. | |
| void | draw (draw_context const &context) noexcept override |
| Draw the widget. | |
| bool | process_event (gui_event const &event) const noexcept override |
| Send a event to the window. | |
| void | request_redraw () const noexcept override |
| Request the widget to be redrawn on the next frame. | |
| bool | handle_event (gui_event const &event) noexcept override |
| Handle command. | |
| bool | handle_event_recursive (gui_event const &event, std::vector< widget_id > const &reject_list=std::vector< widget_id >{}) noexcept override |
| Handle command recursive. | |
| virtual widget_id | find_next_widget (widget_id current_keyboard_widget, keyboard_focus_group group, keyboard_focus_direction direction) const noexcept override |
| Find the next widget that handles keyboard focus. | |
| void | scroll_to_show (hi::aarectangle rectangle) noexcept override |
| Scroll to show the given rectangle on the window. | |
| void | set_window (gui_window *window) noexcept override |
| Set the window for this tree of widgets. | |
| gui_window * | window () const noexcept override |
| Get the window that the widget is owned by. | |
| hi::theme const & | theme () const noexcept |
| gfx_surface const * | surface () const noexcept |
| virtual color | background_color () const noexcept |
| virtual color | foreground_color () const noexcept |
| virtual color | focus_color () const noexcept |
| virtual color | accent_color () const noexcept |
| virtual color | label_color () const noexcept |
| virtual generator< widget_intf & > | children (bool include_invisible) noexcept=0 |
| Get a list of child widgets. | |
| virtual generator< widget_intf const & > | children (bool include_invisible) const noexcept final |
| Get a list of child widgets. | |
| virtual void | scroll_to_show (hi::aarectangle rectangle) noexcept=0 |
| Scroll to show the given rectangle on the window. | |
| void | scroll_to_show () noexcept |
| Scroll to show the important part of the widget. | |
| Public Member Functions inherited from hi::v1::widget_intf | |
| widget_intf (widget_intf const *parent) noexcept | |
| template<forward_of< void()> Func> | |
| callback< void()> | subscribe (Func &&func, callback_flags flags=callback_flags::synchronous) noexcept |
| Subscribe a callback to be called when an action is completed by the widget. | |
| auto | operator co_await () const noexcept |
| Await until an action is completed by the widget. | |
| size_t | layer () const noexcept |
| void | set_layer (size_t new_layer) noexcept |
| widget_mode | mode () const noexcept |
| void | set_mode (widget_mode new_mode) noexcept |
| widget_value | value () const noexcept |
| void | set_value (widget_value new_value) noexcept |
| widget_phase | phase () const noexcept |
| void | set_pressed (bool pressed) noexcept |
| void | set_hover (bool hover) noexcept |
| void | set_active (bool active) noexcept |
| bool | focus () const noexcept |
| void | set_focus (bool new_focus) noexcept |
| widget_layout const & | layout () const noexcept |
| Get the current layout for this widget. | |
| std::vector< widget_id > | parent_chain () const noexcept |
| Get a list of parents of a given widget. | |
| void | scroll_to_show () noexcept |
| Scroll to show the important part of the widget. | |
Data Fields | |
| observer< float > | content_width |
| observer< float > | content_height |
| observer< float > | aperture_width |
| observer< float > | aperture_height |
| observer< float > | offset_x |
| observer< float > | offset_y |
| Data Fields inherited from hi::v1::widget | |
| observer< extent2 > | minimum = extent2{} |
| The minimum size this widget is allowed to be. | |
| observer< extent2 > | maximum = extent2::large() |
| The maximum size this widget is allowed to be. | |
| Data Fields inherited from hi::v1::widget_intf | |
| widget_id | id = {} |
| The numeric identifier of a widget. | |
| widget_intf * | parent = nullptr |
| Pointer to the parent widget. | |
| notifier< void()> | notifier |
| Notifier which is called after an action is completed by a widget. | |
| observer< widget_state > | state |
| The current state of the widget. | |
Detailed Description
A scroll aperture widget.
A widget that is used as a child of the scroll_widget which displays a partial rectangle (the aperture) of the content.
The documentation for this class was generated from the following file:
- hikogui/src/hikogui/widgets/scroll_aperture_widget.hpp
