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box-drawing: QUADRANTs

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* U+2596
* U+2597
* U+2598
* U+2599
* U+259A
* U+259B
* U+259C
* U+259D
* U+259E
* U+259F
This commit is contained in:
Daniel Eklöf 2020-12-27 18:43:11 +01:00
parent bca7c75393
commit ddc997dd5e
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GPG key ID: 5BBD4992C116573F
1 changed files with 86 additions and 10 deletions
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96
box-drawing.c
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@ -91,6 +91,11 @@ rectangle(uint8_t *buf, int x1, int y1, int x2, int y2, int stride)
#define rect(x1, y1, x2, y2) rectangle(buf, x1, y1, x2, y2, stride)
#define quad_upper_left() rect(0, 0, width / 2, height / 2)
#define quad_upper_right() rect(width / 2, 0, width, height / 2)
#define quad_lower_left() rect(0, height / 2, width / 2, height)
#define quad_lower_right() rect(width / 2, height / 2, width, height)
static void
draw_box_drawings_light_horizontal(uint8_t *buf, int width, int height, int stride, int dpi)
{
@ -821,6 +826,76 @@ draw_right_one_eighth_block(uint8_t *buf, int width, int height, int stride, int
rect(width - round(width / 8.), 0, width, height);
}
static void
draw_quadrant_lower_left(uint8_t *buf, int width, int height, int stride, int dpi)
{
quad_lower_left();
}
static void
draw_quadrant_lower_right(uint8_t *buf, int width, int height, int stride, int dpi)
{
quad_lower_right();
}
static void
draw_quadrant_upper_left(uint8_t *buf, int width, int height, int stride, int dpi)
{
quad_upper_left();
}
static void
draw_quadrant_upper_left_and_lower_left_and_lower_right(uint8_t *buf, int width, int height, int stride, int dpi)
{
quad_upper_left();
quad_lower_left();
quad_lower_right();
}
static void
draw_quadrant_upper_left_and_lower_right(uint8_t *buf, int width, int height, int stride, int dpi)
{
quad_upper_left();
quad_lower_right();
}
static void
draw_quadrant_upper_left_and_upper_right_and_lower_left(uint8_t *buf, int width, int height, int stride, int dpi)
{
quad_upper_left();
quad_upper_right();
quad_lower_left();
}
static void
draw_quadrant_upper_left_and_upper_right_and_lower_right(uint8_t *buf, int width, int height, int stride, int dpi)
{
quad_upper_left();
quad_upper_right();
quad_lower_right();
}
static void
draw_quadrant_upper_right(uint8_t *buf, int width, int height, int stride, int dpi)
{
quad_upper_right();
}
static void
draw_quadrant_upper_right_and_lower_left(uint8_t *buf, int width, int height, int stride, int dpi)
{
quad_upper_right();
quad_lower_left();
}
static void
draw_quadrant_upper_right_and_lower_left_and_lower_right(uint8_t *buf, int width, int height, int stride, int dpi)
{
quad_upper_right();
quad_lower_left();
quad_lower_right();
}
static void
draw_glyph(wchar_t wc, uint8_t *buf, int width, int height, int stride, int dpi)
{
@ -994,19 +1069,20 @@ draw_glyph(wchar_t wc, uint8_t *buf, int width, int height, int stride, int dpi)
case 0x2590: draw_right_half_block(buf, width, height, stride, dpi); break;
case 0x2594: draw_upper_one_eighth_block(buf, width, height, stride, dpi); break;
case 0x2595: draw_right_one_eighth_block(buf, width, height, stride, dpi); break;
case 0x2596: draw_quadrant_lower_left(buf, width, height, stride, dpi); break;
case 0x2597: draw_quadrant_lower_right(buf, width, height, stride, dpi); break;
case 0x2598: draw_quadrant_upper_left(buf, width, height, stride, dpi); break;
case 0x2599: draw_quadrant_upper_left_and_lower_left_and_lower_right(buf, width, height, stride, dpi); break;
case 0x259a: draw_quadrant_upper_left_and_lower_right(buf, width, height, stride, dpi); break;
case 0x259b: draw_quadrant_upper_left_and_upper_right_and_lower_left(buf, width, height, stride, dpi); break;
case 0x259c: draw_quadrant_upper_left_and_upper_right_and_lower_right(buf, width, height, stride, dpi); break;
case 0x259d: draw_quadrant_upper_right(buf, width, height, stride, dpi); break;
case 0x259e: draw_quadrant_upper_right_and_lower_left(buf, width, height, stride, dpi); break;
case 0x259f: draw_quadrant_upper_right_and_lower_left_and_lower_right(buf, width, height, stride, dpi); break;
case 0x2591:
case 0x2592:
case 0x2593:
case 0x2596:
case 0x2597:
case 0x2598:
case 0x2599:
case 0x259a:
case 0x259b:
case 0x259c:
case 0x259d:
case 0x259e:
case 0x259f:
LOG_WARN("unimplemented: box drawing: wc=%04lx", (long)wc);
break;
}