Definitions to support callbacks. More...

#include <functional>
#include <SDL.h>
#include "Types.h"

Include dependency graph for Callbacks.h:

This graph shows which files directly or indirectly include this file:

Namespaces
	rose
	ToDo: There is an issue that the initial scroll interaction is lost if the click/press lands on a Widget and not a Container (by user observation).

Typedefs
using	rose::EventCallback = std::function< bool()>
	Basic event callback with no argumetns.

using	rose::ScrollCallback = std::function< bool(Position< int > deltaPos)>
	Mouse scroll wheel callback. More...

using	rose::ButtonCallback = std::function< bool(bool pressed, uint button, uint clicks)>
	Mouse button callback. More...

using	rose::MouseMotionCallback = std::function< bool(bool pressed, uint state, Position< int > mousePosition, Position< int > relativePosition)>
	Mouse motion callback. More...

using	rose::ButtonDisplayCallback = std::function< void(ButtonDisplayState buttonDisplayState)>
	Button display state callback. More...

using	rose::ButtonStateChangeCallback = std::function< void(ButtonStateChange buttonStateChange)>
	Button state change callback. More...

using	rose::ButtonCommandCallback = std::function< void(ButtonStateChange buttonStateChange, uint commandId)>
	Button command callback. More...

using	rose::KeyboardShortcutCallback = std::function< void(uint32_t shortcutCode, bool state, uint repeat)>
	Keyboard shortcut callback. More...

using	rose::TextInputCallback = std::function< void(const std::string &text)>
	Text input callback. More...

using	rose::KeyboardFocusCallback = std::function< void(bool hasFocus)>
	Keyboard focus callback. More...

using	rose::KeyboardEventCallback = std::function< void(const SDL_KeyboardEvent &keyboardEvent)>

Enumerations
enum	rose::ButtonDisplayState { rose::ButtonDisplayState::Inactive, rose::ButtonDisplayState::Active, rose::ButtonDisplayState::PressedActive, rose::ButtonDisplayState::PressedInactive }
	The visible state a button is in. More...

enum	rose::ButtonStateChange { rose::ButtonStateChange::Pushed, rose::ButtonStateChange::Off, rose::ButtonStateChange::On }

Detailed Description

Definitions to support callbacks.

Author: Richard Buckley richa.nosp@m.rd.b.nosp@m.uckle.nosp@m.y@ie.nosp@m.ee.or.nosp@m.g

Namespaces