UIPaddingContainer

Class

Source: UIPaddingContainer.h

Inherits from: UIElement

Description

Container that wraps a single UI element and applies padding.

This container adds padding/margin around a single child element without organizing multiple elements. Useful for adding spacing to individual elements or nesting layouts with custom padding.

Inheritance

UIElement → UIPaddingContainer

Methods

void setChild(UIElement* element)

Description:

Sets the child element.

Parameters:

• element: Pointer to the UI element to wrap.

UIElement* getChild() const

Description:

Gets the child element.

Returns: Pointer to the child element, or nullptr if none set.

void setPadding(pixelroot32::math::Scalar p)

Description:

Sets uniform padding on all sides.

Parameters:

• p: Padding value in pixels.

void setPadding(pixelroot32::math::Scalar left, pixelroot32::math::Scalar right, pixelroot32::math::Scalar top, pixelroot32::math::Scalar bottom)

Description:

Sets asymmetric padding.

Parameters:

• left: Left padding in pixels.
• right: Right padding in pixels.
• top: Top padding in pixels.
• bottom: Bottom padding in pixels.

pixelroot32::math::Scalar getPaddingLeft() const

Description:

Gets the left padding.

Returns: Left padding in pixels.

pixelroot32::math::Scalar getPaddingRight() const

Description:

Gets the right padding.

Returns: Right padding in pixels.

pixelroot32::math::Scalar getPaddingTop() const

Description:

Gets the top padding.

Returns: Top padding in pixels.

pixelroot32::math::Scalar getPaddingBottom() const

Description:

Gets the bottom padding.

Returns: Bottom padding in pixels.

void setPosition(pixelroot32::math::Scalar newX, pixelroot32::math::Scalar newY)

Description:

Sets the position of the container. Also updates the child element's position.

Parameters:

• newX: New X coordinate.
• newY: New Y coordinate.

void update(unsigned long deltaTime)

Description:

Updates the container and child element.

Parameters:

• deltaTime: Time elapsed since last frame in milliseconds.

void draw(pixelroot32::graphics::Renderer& renderer)

Description:

Draws the child element.

Parameters:

• renderer: Reference to the renderer.

void updateChildPosition()

Description:

Updates the child element's position based on padding.