BasicWindowRenderingController Class

Basic implementation of a window rendering controller. More...

Declaration

class helios::app::controller::BasicWindowRenderingController { ... }

Base class

class	WindowRenderingController
	Abstract base controller for handling window related events. More...

Public Constructors Index

	BasicWindowRenderingController (helios::window::Window &window)
	Constructs a new BasicWindowRenderingController instance. More...

Public Member Functions Index

void	onFrameBufferResize (const helios::window::event::FrameBufferResizeEvent &e) override
	Handles framebuffer resize events. More...
void	subscribeTo (helios::event::Dispatcher &dispatcher) override
	Registers this controller to the framebuffer resize event. More...
bool	init () override
	Initializes this controller. More...
std::string	toString () const noexcept override

Private Member Attributes Index

helios::window::Window &	window_
	Reference to the window managed by this controller. More...

Description

Basic implementation of a window rendering controller.

This controller handles framebuffer resize events and manages rendering for a single window instance.

Definition at line 27 of file BasicWindowRenderingController.ixx.

Public Constructors

BasicWindowRenderingController()

helios::app::controller::BasicWindowRenderingController::BasicWindowRenderingController (helios::window::Window & window)

inline explicit

Constructs a new BasicWindowRenderingController instance.

Parameters

window

Reference to the window to be managed by this controller.

Definition at line 41 of file BasicWindowRenderingController.ixx.

41 explicit BasicWindowRenderingController(helios::window::Window& window):

42 window_(window)

43 {}

Public Member Functions

init()

bool helios::app::controller::BasicWindowRenderingController::init ()

inline virtual

Initializes this controller.

Returns

True if initialization succeeded, otherwise false.

Definition at line 76 of file BasicWindowRenderingController.ixx.

76 bool init() override {

77 return true;

78 }

onFrameBufferResize()

void helios::app::controller::BasicWindowRenderingController::onFrameBufferResize (const helios::window::event::FrameBufferResizeEvent & e)

inline virtual

Handles framebuffer resize events.

Parameters

e	The framebuffer resize event containing the new dimensions.

Definition at line 50 of file BasicWindowRenderingController.ixx.

50 void onFrameBufferResize(const helios::window::event::FrameBufferResizeEvent& e) override {

51 logger_.debug(std::format("onFrameBufferResize ({0}, {1})", e.width, e.height));

52 window_.renderTarget().setSize(e.width, e.height);

53 }

References helios::window::event::FrameBufferResizeEvent::height, helios::app::controller::WindowRenderingController::logger_ and helios::window::event::FrameBufferResizeEvent::width.

Referenced by subscribeTo.

subscribeTo()

void helios::app::controller::BasicWindowRenderingController::subscribeTo (helios::event::Dispatcher & dispatcher)

inline virtual

Registers this controller to the framebuffer resize event.

Parameters

dispatcher

The event dispatcher to subscribe to.

See Also

onFrameBufferResize

Definition at line 62 of file BasicWindowRenderingController.ixx.

62 void subscribeTo(helios::event::Dispatcher& dispatcher) override {

63 logger_.debug("Subscribing to dispatcher.");

64 dispatcher.subscribe<helios::window::event::FrameBufferResizeEvent>(

65 [this](const helios::window::event::FrameBufferResizeEvent& e) {

66 onFrameBufferResize(e);

67 }

68 );

69 }

References helios::app::controller::WindowRenderingController::logger_, onFrameBufferResize and helios::event::Dispatcher::subscribe.

toString()

std::string helios::app::controller::BasicWindowRenderingController::toString ()

inline nodiscard noexcept virtual

Definition at line 80 of file BasicWindowRenderingController.ixx.

80 [[nodiscard]] std::string toString() const noexcept override {

81 return "BasicWindowController";

82 }

Private Member Attributes

window_

helios::window::Window& helios::app::controller::BasicWindowRenderingController::window_

Reference to the window managed by this controller.

Definition at line 33 of file BasicWindowRenderingController.ixx.

33 helios::window::Window& window_;

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The documentation for this class was generated from the following file:

• BasicWindowRenderingController.ixx

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Generated via doxygen2docusaurus 2.0.0 by Doxygen 1.15.0.