Handles all ImGui rendering operations. More...

#include <UIRenderer.h>

Public Member Functions
	UIRenderer ()

	~UIRenderer ()

	UIRenderer (const UIRenderer &)=delete

UIRenderer &	operator= (const UIRenderer &)=delete

	UIRenderer (UIRenderer &&)=delete

UIRenderer &	operator= (UIRenderer &&)=delete

bool	Initialize (GLFWwindow *window)
	Initialize ImGui context and backends.

void	Shutdown ()
	Shutdown ImGui context.

void	BeginFrame ()
	Begin a new ImGui frame.

void	EndFrame ()
	End the current ImGui frame and render.

void	RenderMainWindow (std::function< void()> onShowAbout, std::function< void()> onShowDemo, std::function< void()> onShowInputDialog=nullptr)
	Render the main application window.

void	RenderMenuBar (std::function< void()> onExit, std::function< void()> onToggleDemo, std::function< void()> onCheckUpdates, std::function< void()> onShowAbout, bool showDemoWindow, std::function< void()> onToggleISSTracker=nullptr, bool showISSTracker=false)
	Render the menu bar.

void	RenderStatusBar (const std::string &statusMessage, float fps, const char *version, bool updateInProgress)
	Render the status bar.

void	RenderAboutWindow (bool &showAboutWindow)
	Render the about dialog.

void	RenderUpdateNotification (bool &showUpdateNotification, UpdateInfo *updateInfo)
	Render the update notification dialog.

void	ShowDemoWindow (bool &showDemoWindow)
	Show ImGui demo window.

void	RenderISSTrackerWindow (bool &showISSTracker, ISSTracker *issTracker)
	Render the ISS tracker window.

Static Public Member Functions
static void	HelpMarker (const char *desc)
	Helper to show tooltip with question mark.

Detailed Description

Handles all ImGui rendering operations.

UIRenderer encapsulates all ImGui-specific rendering logic, keeping the Application class focused on high-level orchestration and state management.

Definition at line 40 of file UIRenderer.h.

Constructor & Destructor Documentation

◆ UIRenderer() [1/3]

MetaImGUI::UIRenderer::UIRenderer ( )

default

◆ ~UIRenderer()

MetaImGUI::UIRenderer::~UIRenderer ( )

Definition at line 78 of file UIRenderer.cpp.

References Shutdown().

◆ UIRenderer() [2/3]

MetaImGUI::UIRenderer::UIRenderer ( const UIRenderer & )

delete

◆ UIRenderer() [3/3]

MetaImGUI::UIRenderer::UIRenderer ( UIRenderer && )

delete

Member Function Documentation

◆ BeginFrame()

void MetaImGUI::UIRenderer::BeginFrame ( )

Begin a new ImGui frame.

Definition at line 117 of file UIRenderer.cpp.

◆ EndFrame()

void MetaImGUI::UIRenderer::EndFrame ( )

End the current ImGui frame and render.

Definition at line 123 of file UIRenderer.cpp.

◆ HelpMarker()

void MetaImGUI::UIRenderer::HelpMarker ( const char * desc )

static

Helper to show tooltip with question mark.

Parameters

desc	Tooltip description text

Definition at line 637 of file UIRenderer.cpp.

References MetaImGUI::UILayout::TEXT_WRAP_POS_MULTIPLIER.

◆ Initialize()

bool MetaImGUI::UIRenderer::Initialize ( GLFWwindow * window )

Initialize ImGui context and backends.

Parameters

window GLFW window pointer

Returns: true if initialization succeeded

Definition at line 82 of file UIRenderer.cpp.

References MetaImGUI::ThemeManager::Apply(), and MetaImGUI::ThemeManager::Modern.

◆ operator=() [1/2]

UIRenderer & MetaImGUI::UIRenderer::operator= ( const UIRenderer & )

delete

◆ operator=() [2/2]

UIRenderer & MetaImGUI::UIRenderer::operator= ( UIRenderer && )

delete

◆ RenderAboutWindow()

void MetaImGUI::UIRenderer::RenderAboutWindow ( bool & showAboutWindow )

Render the about dialog.

Parameters

showAboutWindow Reference to visibility flag

Definition at line 325 of file UIRenderer.cpp.

References MetaImGUI::UILayout::ABOUT_WINDOW_HEIGHT, MetaImGUI::UILayout::ABOUT_WINDOW_WIDTH, MetaImGUI::Localization::Instance(), and MetaImGUI::UILayout::VERTICAL_SPACING_SMALL.

◆ RenderISSTrackerWindow()

void MetaImGUI::UIRenderer::RenderISSTrackerWindow	(	bool &	showISSTracker,
		ISSTracker *	issTracker
	)

Render the ISS tracker window.

Parameters

showISSTracker	Reference to visibility flag
issTracker	Pointer to ISSTracker instance

Definition at line 517 of file UIRenderer.cpp.

References MetaImGUI::ISSPosition::altitude, MetaImGUI::ISSTracker::GetCurrentPosition(), MetaImGUI::ISSTracker::GetPositionHistory(), MetaImGUI::ISSTracker::IsTracking(), MetaImGUI::ISSPosition::latitude, MetaImGUI::ISSPosition::longitude, MetaImGUI::ISSTracker::StartTracking(), MetaImGUI::ISSTracker::StopTracking(), MetaImGUI::ISSPosition::timestamp, MetaImGUI::ISSPosition::valid, and MetaImGUI::ISSPosition::velocity.

◆ RenderMainWindow()

void MetaImGUI::UIRenderer::RenderMainWindow	(	std::function< void()>	onShowAbout,
		std::function< void()>	onShowDemo,
		std::function< void()>	onShowInputDialog = `nullptr`
	)

Render the main application window.

Parameters

onShowAbout	Callback when "Show About" is clicked
onShowDemo	Callback when "Show Demo" is clicked
onShowInputDialog	Callback when "Show Input Dialog" is clicked

Definition at line 128 of file UIRenderer.cpp.

References MetaImGUI::UILayout::BUTTON_SPACING, MetaImGUI::Localization::Instance(), MetaImGUI::UILayout::LEFT_MARGIN, MetaImGUI::UILayout::LINE_SPACING, MetaImGUI::UILayout::STATUS_BAR_HEIGHT, and MetaImGUI::UILayout::TOP_MARGIN.

◆ RenderMenuBar()

void MetaImGUI::UIRenderer::RenderMenuBar	(	std::function< void()>	onExit,
		std::function< void()>	onToggleDemo,
		std::function< void()>	onCheckUpdates,
		std::function< void()>	onShowAbout,
		bool	showDemoWindow,
		std::function< void()>	onToggleISSTracker = `nullptr`,
		bool	showISSTracker = `false`
	)

Render the menu bar.

Parameters

onExit	Callback when exit is requested
onToggleDemo	Callback when demo window is toggled
onCheckUpdates	Callback when update check is requested
onShowAbout	Callback when about is requested
showDemoWindow	Current state of demo window visibility
onToggleISSTracker	Callback when ISS tracker is toggled
showISSTracker	Current state of ISS tracker window visibility

Definition at line 173 of file UIRenderer.cpp.

References MetaImGUI::ThemeManager::Apply(), MetaImGUI::ThemeManager::Classic, MetaImGUI::ThemeManager::Dark, MetaImGUI::ThemeManager::GetCurrent(), MetaImGUI::Localization::Instance(), MetaImGUI::ThemeManager::Light, and MetaImGUI::ThemeManager::Modern.

◆ RenderStatusBar()

void MetaImGUI::UIRenderer::RenderStatusBar	(	const std::string &	statusMessage,
		float	fps,
		const char *	version,
		bool	updateInProgress
	)

Render the status bar.

Parameters

statusMessage	Status message to display
fps	Current FPS
version	Version string
updateInProgress	Whether an update check is in progress

Definition at line 258 of file UIRenderer.cpp.

References MetaImGUI::UILayout::ITEM_SPACING_X, MetaImGUI::UILayout::ITEM_SPACING_Y, MetaImGUI::UILayout::STATUS_BAR_HEIGHT, MetaImGUI::UILayout::STATUS_CIRCLE_PADDING, MetaImGUI::UILayout::STATUS_CIRCLE_RADIUS, MetaImGUI::UILayout::STATUS_RIGHT_SIDE_WIDTH, MetaImGUI::UILayout::WINDOW_PADDING_X, and MetaImGUI::UILayout::WINDOW_PADDING_Y.

◆ RenderUpdateNotification()

void MetaImGUI::UIRenderer::RenderUpdateNotification	(	bool &	showUpdateNotification,
		UpdateInfo *	updateInfo
	)

Render the update notification dialog.

Parameters

showUpdateNotification	Reference to visibility flag
updateInfo	Pointer to update information

Definition at line 372 of file UIRenderer.cpp.

References MetaImGUI::UILayout::BUTTON_CLOSE_WIDTH, MetaImGUI::UILayout::BUTTON_HEIGHT, MetaImGUI::UILayout::BUTTON_OPEN_RELEASE_WIDTH, MetaImGUI::UILayout::BUTTON_REMIND_LATER_WIDTH, MetaImGUI::UpdateInfo::currentVersion, MetaImGUI::UpdateInfo::latestVersion, LOG_ERROR, MetaImGUI::UILayout::RELEASE_NOTES_HEIGHT, MetaImGUI::UpdateInfo::releaseNotes, MetaImGUI::UpdateInfo::releaseUrl, MetaImGUI::UILayout::UPDATE_WINDOW_HEIGHT, MetaImGUI::UILayout::UPDATE_WINDOW_WIDTH, and MetaImGUI::UpdateInfo::updateAvailable.

◆ ShowDemoWindow()

void MetaImGUI::UIRenderer::ShowDemoWindow ( bool & showDemoWindow )

Show ImGui demo window.

Parameters

showDemoWindow Reference to visibility flag

Definition at line 511 of file UIRenderer.cpp.

◆ Shutdown()

void MetaImGUI::UIRenderer::Shutdown ( )

Shutdown ImGui context.

Definition at line 107 of file UIRenderer.cpp.

Referenced by ~UIRenderer().

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

include/UIRenderer.h
src/UIRenderer.cpp

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ UIRenderer() [1/3]

◆ ~UIRenderer()

◆ UIRenderer() [2/3]

◆ UIRenderer() [3/3]

Member Function Documentation

◆ BeginFrame()

◆ EndFrame()

◆ HelpMarker()

◆ Initialize()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ RenderAboutWindow()

◆ RenderISSTrackerWindow()

◆ RenderMainWindow()

◆ RenderMenuBar()

◆ RenderStatusBar()

◆ RenderUpdateNotification()

◆ ShowDemoWindow()

◆ Shutdown()