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Vextr

Renderer

Renderer

Section titled “Renderer”

Public Methods

Section titled “Public Methods”
ReturnNameDescription
voidrenderTreeRecursively renders widget tree into buffer.
voidrenderOverlaysRenders all overlays on top of the main tree.
voidpresentOptimized terminal presentation with diff-based updates.
voidresizeResize internal buffers to match terminal size.

renderTree

Section titled “renderTree”
void renderTree(core::Widget & root, Buffer & buf)

Recursively renders widget tree into buffer.

renderOverlays

Section titled “renderOverlays”
void renderOverlays(Buffer & buf)

Renders all overlays on top of the main tree.

present

Section titled “present”
void present(const Buffer & buf, Terminal & terminal)

Optimized terminal presentation with diff-based updates.

resize

Section titled “resize”
void resize(int width, int height)

Resize internal buffers to match terminal size.

Private Attributes

Section titled “Private Attributes”
ReturnNameDescription
BufferpreviousBuffer
core::ColorlastFg
core::ColorlastBg
boollastBold
boollastUnderline

previousBuffer

Section titled “previousBuffer”
Buffer previousBuffer {0, 0}

lastFg

Section titled “lastFg”
core::Color lastFg {255, 255, 255}

lastBg

Section titled “lastBg”
core::Color lastBg {0, 0, 0}

lastBold

Section titled “lastBold”
bool lastBold = false

lastUnderline

Section titled “lastUnderline”
bool lastUnderline = false

Private Methods

Section titled “Private Methods”
ReturnNameDescription
voidrenderWidget

renderWidget

Section titled “renderWidget”
void renderWidget(core::Widget & widget, Buffer & buf)