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UIModule ​

#include "GUI/UIModule.h"

Inherits from Module, IStateful

Public Functions ​

Name
UIModule() =default
~UIModule() override
voidapplyUIScaling(float scale)<br>Applies a UI/DPI scaling factor to the current Theme.
voidapplyUIScalingNextFrame(float scale)
virtual voidclearGlobal() override<br>Set the global state to some default empty state.
FontManager &getFontManager()
UISettings &getSettings()
Theme &getTheme()
std::optional< Theme * >getThemeByName(const std::string & name) const
std::vector< Theme > &getThemes()
floatgetUiScale() const<br>Get the current UI scale, by default derived from main windows DPI scaling factor.
WindowManager &getWindowManager()
virtual voidloadGlobal(const Memento & memento) override<br>Load global state from a memento.
voidloadThemes()
template <typename TStrategy &gt; <br>voidopenConfirmModal()
template <typename T &gt; <br>voidopenModal()
voidreloadThemes()
virtual MementosaveGlobal() override<br>Save shared global state.
voidsetDefaultTheme()<br>Set the theme to the default one based on the system settings (LightMode or DarkMode only on Windows).
voidsetTheme(const Theme & theme)

Friends ​

Name
classApplication

Additional inherited members ​

Public Functions inherited from Module

Name
Module() =default
virtual~Module() =default
virtual voidonEndFrame()
virtual voidonUpdate(double deltaSeconds)

Public Functions inherited from IStateful

Name
virtual~IStateful()
MementoemptyMemento()<br>Create an empty memento (rapidjson::Document)

Public Functions Documentation ​

function UIModule ​

cpp
UIModule() =default
UIModule() =default

function ~UIModule ​

cpp
~UIModule() override
~UIModule() override

function applyUIScaling ​

cpp
void applyUIScaling(
    float scale
)
void applyUIScaling(
    float scale
)

Applies a UI/DPI scaling factor to the current Theme.

Parameters:

  • scale The new UI scaling factor.

Warning: This method cannot be called during ImGui drawing, eg. between NewFrame() and EndFrame/Render()! Use applyUIScalingNextFrame() instead for changes within UI code itself.

ImGuiStyle is reinitialized, the theme reapplied and fonts reloaded.

function applyUIScalingNextFrame ​

cpp
void applyUIScalingNextFrame(
    float scale
)
void applyUIScalingNextFrame(
    float scale
)

See: applyUIScaling()

function clearGlobal ​

cpp
virtual void clearGlobal() override
virtual void clearGlobal() override

Set the global state to some default empty state.

Reimplements: IStateful::clearGlobal

function getFontManager ​

cpp
inline FontManager & getFontManager()
inline FontManager & getFontManager()

function getSettings ​

cpp
UISettings & getSettings()
UISettings & getSettings()

function getTheme ​

cpp
inline Theme & getTheme()
inline Theme & getTheme()

function getThemeByName ​

cpp
std::optional< Theme * > getThemeByName(
    const std::string & name
) const
std::optional< Theme * > getThemeByName(
    const std::string & name
) const

function getThemes ​

cpp
inline std::vector< Theme > & getThemes()
inline std::vector< Theme > & getThemes()

function getUiScale ​

cpp
float getUiScale() const
float getUiScale() const

Get the current UI scale, by default derived from main windows DPI scaling factor.

UI scale can be changed using applyUIScaling() or applyUIScalingNextFrame().

function getWindowManager ​

cpp
inline WindowManager & getWindowManager()
inline WindowManager & getWindowManager()

function loadGlobal ​

cpp
virtual void loadGlobal(
    const Memento & memento
) override
virtual void loadGlobal(
    const Memento & memento
) override

Load global state from a memento.

Parameters:

  • memento New global state

Reimplements: IStateful::loadGlobal

function loadThemes ​

cpp
void loadThemes()
void loadThemes()

function openConfirmModal ​

cpp
template <typename TStrategy >
inline void openConfirmModal()
template <typename TStrategy >
inline void openConfirmModal()

function openModal ​

cpp
template <typename T >
inline void openModal()
template <typename T >
inline void openModal()

function reloadThemes ​

cpp
void reloadThemes()
void reloadThemes()

function saveGlobal ​

cpp
virtual Memento saveGlobal() override
virtual Memento saveGlobal() override

Save shared global state.

Reimplements: IStateful::saveGlobal

function setDefaultTheme ​

cpp
void setDefaultTheme()
void setDefaultTheme()

Set the theme to the default one based on the system settings (LightMode or DarkMode only on Windows).

function setTheme ​

cpp
void setTheme(
    const Theme & theme
)
void setTheme(
    const Theme & theme
)

Friends ​

friend Application ​

cpp
friend class Application(
    Application 
);
friend class Application(
    Application 
);

Updated on 2026-05-21 at 15:39:35 +0000