ra8-firmware/ra8__widget__internal_8h_source.html

#pragma once


#include <stdint.h>


#include "ra8_attributes.h"

#include "ra8_widget.h"


RA8_PRIV void priv_widget_text_pos(const ra8_widget_paint_t* paint,

                                   const ra8_ui_rect_t*      rect,

                                   const char*               text,

                                   int16_t                   pad,

                                   ra8_widget_align_t        align,

                                   int32_t*                  out_x,

                                   int32_t*                  out_y);


RA8_PRIV void priv_widget_fill_box(const ra8_widget_paint_t* paint,

                                   const ra8_ui_rect_t*      rect,

                                   uint32_t                  fill,

                                   uint32_t                  border,

                                   int16_t                   border_w);


RA8_PRIV int32_t priv_widget_fill_frac(uint32_t value, uint32_t total, int32_t width);

ra8_attributes.h
Annotation-attribute framework macros for ra8-firmware.

RA8_PRIV
#define RA8_PRIV
Module-private helper: shared across TUs but only inside one library.
Definition ra8_attributes.h:219

ra8_widget.h
Zero-heap composable widget layer (dwm-style) over ra8_box + ra8_ui.

ra8_widget_align_t
ra8_widget_align_t
Horizontal placement of a leaf widget's text within its rect.
Definition ra8_widget.h:540

priv_widget_fill_box
void priv_widget_fill_box(const ra8_widget_paint_t *paint, const ra8_ui_rect_t *rect, uint32_t fill, uint32_t border, int16_t border_w)
Fill a widget rect with an optional 1-or-more-pixel border.
Definition ra8_widget_paint.c:57

priv_widget_fill_frac
int32_t priv_widget_fill_frac(uint32_t value, uint32_t total, int32_t width)
Filled width in pixels for a value / total bar spanning width.
Definition ra8_widget_paint.c:85

priv_widget_text_pos
void priv_widget_text_pos(const ra8_widget_paint_t *paint, const ra8_ui_rect_t *rect, const char *text, int16_t pad, ra8_widget_align_t align, int32_t *out_x, int32_t *out_y)
Compute where a leaf widget's text should start within its rect.
Definition ra8_widget_paint.c:30

ra8_ui_rect_t
Axis-aligned rectangle in framebuffer pixel coordinates.
Definition ra8_ui.h:72

ra8_widget_paint_t
Drawing backend the concrete leaf widgets paint through (a DI seam).