Part I. API Reference

Table of Contents

Drivers, Modes and Contexts

Video drivers and modes — Video drivers and modes

Frame Modes — Graphics memory layouts

Graphics Contexts — Drawing regions

Extents, viewports and clipping — Size information about the current context and the screen

Drawing

Color Management — Colors and color tables

Graphics Primitives — Basic drawing functions

Non-clipping Graphics Primitives — Slightly faster, less safe drawing functions

Customized line drawing — Thick and dashed line drawing primitives

Pattern filled graphics primitives — Patterned drawing and filling primitives

Text Drawing — Fonts and text primitives

Drawing in user coordinates — Drawing in user window coordinates

Keyboard, Mouse and Touchscreen Input

Events — Event handling

Key Symbols — Key Symbols

Input Device Manager — Device manager for input devices

Input Devices — Object that represents individual input devices

Graphics cursors — Cursors

Miscellaneous

Errors — GRX error domain

Image File Formats — Loading and saving image data to standard formats (JPEG, PNG, PNM)

Applications

GrxApplication — Linux console application class