Axis-aligned integer rectangle. Coordinates are inclusive: width is `xMax - xMin + 1`.

ARGB8888 color stored as a 32-bit unsigned integer. This is a lightweight, trivially-constructible type that can be passed by value, with convenience

16 shades of gray.

Represents the orientation of a display device. A display has a natural physical placement defining absolute up/down/left/ right. `Orientation` maps

Filled rectangle (rasterizable).

Semi-transparent monochrome with 16 transparency levels. Good default for anti-aliased monochrome bitmaps.

16-bit RGB565 color mode (opaque).

32-bit ARGB color mode.

Geometric transformation: swap, scale, translate, rotate, clip.

16-bit ARGB 4-4-4-4 color mode.

Affine transformation (composition of translation, scaling, rotation).

Per-glyph metrics (bounding box and advance).

Represents one of the supported smooth shapes. A common representation is used because shapes overlap (e.g., many reduce to a filled circle).

Touch calibration parameters (bounds + orientation).

Ensures that drawTo uses createStream().

Projective transformation (homography in 2D).

Horizontal alignment. Consists of: 1) source anchor (left/center/right/origin) 2) destination anchor (left/center/right/origin) 3) absolute offset (p

Vertical alignment. Consists of: 1) source anchor (top/middle/bottom/baseline) 2) destination anchor (top/middle/bottom/baseline) 3) absolute offset

Semi-transparent monochrome with 256 transparency levels.

Helper class that can turn a streak of pixel writes that happen to be on a horizontal or vertical direction into a single write or fill request to the

A straight line segment between two points.

Filter functor that alpha-blends a fixed overlay color.

Binary color, wich specified 'foreground' and 'background' values. Both can be (semi) transparent. Useful for bit masks.

RGB565 with a reserved value representing transparency.

Metadata for a touch sampling result.

Combines horizontal and vertical alignment. Lightweight and pass-by-value. Use `|` to compose, e.g. `kTop.shiftBy(5) | kMiddle`.

24-bit ARGB 6-6-6-6 color mode.

Ensures that drawTo and createStream() use ReadPixels().

256 shades of gray.

Rotation transformation.

Basic font metrics (ascent, descent, bounding box, and line spacing).

Metadata describing a font's encoding and spacing behavior.

24-bit RGB color mode (opaque).

Scaling transformation.

Translation transformation.

Outline circle.

Hash functor for `Color`.

Filled circle.

An abstraction for non-performance-sensitive GPIO signals that might be wired through port extenders, rather than direct MCU pins.

Linear gradient (horizontal, vertical, or skewed).

* @brief Infinite transparent area. * * When drawn, it fills the entire clip box with the color implied by the * background settings. */

Filter functor that always returns the background color.

* @brief Infinite single-color area. * * When drawn, it fills the entire clip box with the given color. */

Filled rounded rectangle.

Identity transformation.

Rectangular nibble (half-byte) area.

Color-filled rectangle, useful as a background for super-imposed images.

Drawable wrapper that applies a `Transformation`.

Helper class used by Offscreen to implement setAddress() and then write()/fill() under different orientations. Internally, the class stores two (signe

Anchor point used for alignment.

Angular gradient based on angle around `center`.

I2C master bus, using the default <Wire.h> from the Arduino framework.

Display device filter which reduces the amount of redundant background re-drawing, for a collection of up to 15 designated background colors. A natur

Display device wrapper that applies background fill optimization.