ra8_widget_paint Struct Reference

#include <ra8_widget.h>

Data Fields
void *	user
	Opaque backend handle handed back to every callback below.
void(*	fill_rect )(void *user, int32_t x, int32_t y, int32_t w, int32_t h, uint32_t color)
	Fill an axis-aligned rectangle with one solid colour.
void(*	draw_text )(void *user, int32_t x, int32_t y, const char *str, uint32_t fg, uint32_t bg)
	Draw a NUL-terminated ASCII string in fg over bg.
void(*	text_size )(void *user, const char *str, int32_t *out_w, int32_t *out_h)
	Measure a string's pixel size; NULL disables centre/right align.

Detailed Description

Definition at line 521 of file ra8_widget.h.

Field Documentation

draw_text

void(* ra8_widget_paint::draw_text) (void *user, int32_t x, int32_t y, const char *str, uint32_t fg, uint32_t bg)

Draw a NUL-terminated ASCII string in fg over bg.

Definition at line 527 of file ra8_widget.h.

fill_rect

void(* ra8_widget_paint::fill_rect) (void *user, int32_t x, int32_t y, int32_t w, int32_t h, uint32_t color)

Fill an axis-aligned rectangle with one solid colour.

Definition at line 525 of file ra8_widget.h.

text_size

void(* ra8_widget_paint::text_size) (void *user, const char *str, int32_t *out_w, int32_t *out_h)

Measure a string's pixel size; NULL disables centre/right align.

Definition at line 529 of file ra8_widget.h.

user

void* ra8_widget_paint::user

Opaque backend handle handed back to every callback below.

Definition at line 523 of file ra8_widget.h.

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

• libs/ra8_widget/inc/ra8_widget.h