UiCaps Struct Reference

Capability flags reported by the active UI backend. More...

#include <ui_backend.h>

Collaboration diagram for UiCaps:

Data Fields
int	color_pairs
bool	mouse
bool	palette256
bool	resize
bool	truecolor
bool	unicode

Detailed Description

Capability flags reported by the active UI backend.

Query via ui_get_caps() after ui_init() succeeds. Differences between backends are made explicit through these flags so application code can adapt rather than assume.

See also

ui_get_caps

Definition at line 168 of file ui_backend.h.

Field Documentation

color_pairs

int UiCaps::color_pairs

max simultaneous color pairs; 0 = unlimited

Definition at line 174 of file ui_backend.h.

Referenced by ui_get_caps().

mouse

bool UiCaps::mouse

backend can deliver mouse events

Definition at line 171 of file ui_backend.h.

Referenced by ui_get_caps().

palette256

bool UiCaps::palette256

backend supports at least 256 palette entries

Definition at line 170 of file ui_backend.h.

Referenced by ui_get_caps().

resize

bool UiCaps::resize

backend emits UI_KEY_RESIZE on terminal resize

Definition at line 173 of file ui_backend.h.

Referenced by ui_get_caps().

truecolor

bool UiCaps::truecolor

backend can display 24-bit RGB colors

Definition at line 169 of file ui_backend.h.

Referenced by ui_get_caps().

unicode

bool UiCaps::unicode

backend handles full Unicode / UTF-8 correctly

Definition at line 172 of file ui_backend.h.

Referenced by ui_get_caps().

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The documentation for this struct was generated from the following file:

• include/ui_backend.h