Repository navigation
Screen Functions
Home › Screen Functions › Screen Functions
Statements and procedures that work with the graphics display.
Description
These statements and procedures control the graphics capabilities of the FreeBASIC graphics library. Screen modes can be set with varying resolutions and color depths, window events can be handled, and specific OpenGL procedures can be retrieved.
Working with screen modes
Procedures for setting and retrieving information about screen modes.
Working with pages
Procedures that manipulate screen pages.
Working video memory
Procedures that provide direct access to framebuffer memory.
Screen Metrics
Procedures that control the way coordinates are interpreted.
Screen Data Types
Data types and data definitions for screen functions.
Working with screen modes
Gets the available fullscreen resolutions.
Screen (Graphics) and ScreenRes
Sets a new graphics display mode.
Gets information about the system desktop or current display mode.
Gets or sets internal graphics library settings.
Gets system events.
Returns the address of an OpenGL procedure.
Sets the running program's window caption.
Working with pages
Clears the entire screen or viewport.
Sets the current work and visible pages.
ScreenCopy and PCopy and Flip
Copies pixel data from one page to another.
Waits for the vertical refresh of the monitor.
Working video memory
Gets the address of the working page's framebuffer.
Locks the current working page's framebuffer for direct access.
Reverts a previous ScreenLock command.
Screen Metrics
Sets a clipping region for all drawing and blitting procedures.
Sets a new coordinate mapping for the current viewport.
Converts coordinates between physical and view mappings.
Queries Draw's pen position.
Screen Data Types
Data type for ScreenEvent function.
Category: Screen Functions
Reproduced from the FreeBASIC Wiki Manual under the GNU Free Documentation License 1.3 — with no Invariant Sections, no Front-Cover Texts and no Back-Cover Texts. Copyright © the FreeBASIC project and wiki contributors. See License.
tiko-lang · Home · Feature Index · Keyword Index · License
FreeBASIC manual pages reproduced under the GNU FDL 1.3.
- Generics
- Interfaces
- For Each
- Iterators
- Tuples
- Array Results
- Defer
- Lambdas
- Block Strings
- String Slices
- Embed
- Typed Variadics
- C Header Import
- Foreign Library Linking
- UString
- Fixed-Width Types
- Nullptr
- String Library
- Format
- Array
- Map
- Set
- LinkedList
- OrderedMap
- OrderedSet
- Sorting
- Optional
- Result
- Smart Pointers
- Date and Time (Chrono)
- Filesystem
- File Streams
- Config (INI and TOML)
- Codec
- Hash
- UUID
- OS
- Process
- Net
- HTTP and TLS
- Math Library
- Finance
- Logging
- Terminal TUI Library
- PsControls
- tkControls
- sys/win
- Goroutines and Channels
- LLVM Backend
- tiko build
- TIKO_COMPILER
- Variable Declarations
- Standard Data Types
- User Defined Types
- Procedures
- Operators
- Control Flow Statements
- Converting Data Types
- Array Functions
- String Functions
- Mathematical Functions
- Bit Manipulation
- Date and Time Functions
- File I/O Functions
- Console Functions
- User Input (Runtime Library)
- User Input Functions (Graphics Library)
- Screen Functions
- 2D Drawing Functions
- Graphics Library Reference
- Graphics Keyword List
- Memory Functions
- Threading Support Functions
- Error Handling Functions
- Operating System Functions
- Preprocessor
- Intrinsic Defines
- Miscellaneous Keywords
- Modularizing