Interface IGuiRenderer

Namespace

Gloam.Core.Ui.Interfaces.Renders

Assembly

Gloam.Core.Ui.dll

Main GUI renderer responsible for managing and rendering GUI controls

public interface IGuiRenderer

Methods

AddControl(IGuiControl)

Adds a GUI control to be managed by this renderer

void AddControl(IGuiControl control)

Parameters

control IGuiControl

The control to add

ClearClipRegion()

Clears the current clipping region

void ClearClipRegion()

DrawRectangle(Position, Size, Color)

Renders the outline of a rectangle

void DrawRectangle(Position position, Size size, Color color)

Parameters

position Position

The position of the rectangle

size Size

The size of the rectangle

color Color

The color of the outline

DrawText(string, Position, Color)

Renders text at the specified position

void DrawText(string text, Position position, Color color)

Parameters

text string

The text to render

position Position

The position to render at

color Color

The color of the text

FillRectangle(Position, Size, Color)

Renders a filled rectangle

void FillRectangle(Position position, Size size, Color color)

Parameters

position Position

The position of the rectangle

size Size

The size of the rectangle

color Color

The color to fill with

GetControlAt(Position)

Gets the control at the specified position (hit testing)

IGuiControl? GetControlAt(Position position)

Parameters

position Position

The position to test

Returns

IGuiControl

The topmost control at the position or null

GetFocusedControl()

Gets the currently focused control

IGuiControl? GetFocusedControl()

Returns

IGuiControl

The focused control or null

RemoveControl(IGuiControl)

Removes a GUI control from this renderer

bool RemoveControl(IGuiControl control)

Parameters

control IGuiControl

The control to remove

Returns

bool

True if the control was removed

RenderControls()

Renders all managed controls

void RenderControls()

SetClipRegion(Rectangle)

Sets the clipping region for rendering

void SetClipRegion(Rectangle rectangle)

Parameters

rectangle Rectangle

The clipping rectangle

SetFocus(IGuiControl?)

Sets focus to a specific control

void SetFocus(IGuiControl? control)

Parameters

control IGuiControl

The control to focus (null to clear focus)

UpdateControls(IInputDevice, TimeSpan)

Updates all managed controls (handles input and state changes)

void UpdateControls(IInputDevice inputDevice, TimeSpan deltaTime)

Parameters

inputDevice IInputDevice

The input device for processing user input

deltaTime TimeSpan

Time elapsed since last update