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Mitchell Hashimoto vt: pass pointer options directly to terminal_set 4mo ago

vt: pass pointer options directly to terminal_set Previously ghostty_terminal_set required all values to be passed as pointers to the value, even when the value itself was already a pointer (userdata, function pointer callbacks). This forced callers into awkward patterns like compound literals or intermediate variables just to take the address of a pointer. Now pointer-typed options (userdata and all callbacks) are passed directly as the value parameter. Only non-pointer types like GhosttyString still require a pointer to the value. This simplifies InType to return the actual stored type for each option and lets setTyped work with those types directly.

4 months ago

vt: add effects documentation section with example Add a comprehensive "Effects" section to the terminal module documentation in terminal.h explaining the callback system that lets embedding applications react to terminal-initiated events (bell, title changes, pty writes, device queries, etc.). The section includes a reference table of all available effects and their triggers, plus @snippet references to the new example. Add c-vt-effects example project demonstrating how to register write_pty, bell, and title_changed callbacks, attach userdata, and feed VT data that triggers each effect.

4 months ago

vt: add effects documentation section with example Add a comprehensive "Effects" section to the terminal module documentation in terminal.h explaining the callback system that lets embedding applications react to terminal-initiated events (bell, title changes, pty writes, device queries, etc.). The section includes a reference table of all available effects and their triggers, plus @snippet references to the new example. Add c-vt-effects example project demonstrating how to register write_pty, bell, and title_changed callbacks, attach userdata, and feed VT data that triggers each effect.

4 months ago

vt: add effects documentation section with example Add a comprehensive "Effects" section to the terminal module documentation in terminal.h explaining the callback system that lets embedding applications react to terminal-initiated events (bell, title changes, pty writes, device queries, etc.). The section includes a reference table of all available effects and their triggers, plus @snippet references to the new example. Add c-vt-effects example project demonstrating how to register write_pty, bell, and title_changed callbacks, attach userdata, and feed VT data that triggers each effect.

4 months ago

README.md

Example: `ghostty-vt` Terminal Effects#

This contains a simple example of how to register and use terminal effect callbacks (write_pty, bell, title_changed) with the ghostty-vt C library.

This uses a build.zig and Zig to build the C program so that we can reuse a lot of our build logic and depend directly on our source tree, but Ghostty emits a standard C library that can be used with any C tooling.

Usage#

Run the program:

zig build run