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box-drawing: mixed LIGHT/HEAVY variants of VERTICAL AND HORIZONTAL

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* U+253D
* U+253E
* U+253F
* U+2540
* U+2541
* U+2542
* U+2542
* U+2543
* U+2544
* U+2545
* U+2546
* U+2547
* U+2548
* U+2549
* U+254A
This commit is contained in:
Daniel Eklöf 2020-12-27 12:44:02 +01:00
parent 011c58f759
commit 9a1e299cad
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GPG key ID: 5BBD4992C116573F
1 changed files with 140 additions and 17 deletions
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157
box-drawing.c
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@ -459,6 +459,132 @@ draw_box_drawings_light_vertical_and_horizontal(uint8_t *buf, int width, int hei
vline_middle_down(thickness(1, dpi));
}
static void
draw_box_drawings_left_heavy_and_right_vertical_light(uint8_t *buf, int width, int height, int stride, int dpi)
{
_hline_middle_left(thickness(1, dpi), thickness(2, dpi));
hline_middle_right(thickness(1, dpi));
vline_middle_up(thickness(1, dpi));
vline_middle_down(thickness(1, dpi));
}
static void
draw_box_drawings_right_heavy_and_left_vertical_light(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(1, dpi));
_hline_middle_right(thickness(1, dpi), thickness(2, dpi));
vline_middle_up(thickness(1, dpi));
vline_middle_down(thickness(1, dpi));
}
static void
draw_box_drawings_vertical_light_and_horizontal_heavy(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(2, dpi));
hline_middle_right(thickness(2, dpi));
vline_middle_up(thickness(1, dpi));
vline_middle_down(thickness(1, dpi));
}
static void
draw_box_drawings_up_heavy_and_down_horizontal_light(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(1, dpi));
hline_middle_right(thickness(1, dpi));
_vline_middle_up(thickness(2, dpi), thickness(1, dpi));
vline_middle_down(thickness(1, dpi));
}
static void
draw_box_drawings_down_heavy_and_up_horizontal_light(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(1, dpi));
hline_middle_right(thickness(1, dpi));
vline_middle_up(thickness(1, dpi));
_vline_middle_down(thickness(2, dpi), thickness(1, dpi));
}
static void
draw_box_drawings_vertical_heavy_and_horizontal_light(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(1, dpi));
hline_middle_right(thickness(1, dpi));
vline_middle_up(thickness(2, dpi));
vline_middle_down(thickness(2, dpi));
}
static void
draw_box_drawings_left_up_heavy_and_right_down_light(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(2, dpi));
hline_middle_right(thickness(1, dpi));
vline_middle_up(thickness(2, dpi));
vline_middle_down(thickness(1, dpi));
}
static void
draw_box_drawings_right_up_heavy_and_left_down_light(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(1, dpi));
hline_middle_right(thickness(2, dpi));
vline_middle_up(thickness(2, dpi));
vline_middle_down(thickness(1, dpi));
}
static void
draw_box_drawings_left_down_heavy_and_right_up_light(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(2, dpi));
hline_middle_right(thickness(1, dpi));
vline_middle_up(thickness(1, dpi));
vline_middle_down(thickness(2, dpi));
}
static void
draw_box_drawings_right_down_heavy_and_left_up_light(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(1, dpi));
hline_middle_right(thickness(2, dpi));
vline_middle_up(thickness(1, dpi));
vline_middle_down(thickness(2, dpi));
}
static void
draw_box_drawings_down_light_and_up_horizontal_heavy(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(2, dpi));
hline_middle_right(thickness(2, dpi));
vline_middle_up(thickness(2, dpi));
vline_middle_down(thickness(1, dpi));
}
static void
draw_box_drawings_up_light_and_down_horizontal_heavy(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(2, dpi));
hline_middle_right(thickness(2, dpi));
vline_middle_up(thickness(1, dpi));
vline_middle_down(thickness(2, dpi));
}
static void
draw_box_drawings_right_light_and_left_vertical_heavy(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(2, dpi));
hline_middle_right(thickness(1, dpi));
vline_middle_up(thickness(2, dpi));
vline_middle_down(thickness(2, dpi));
}
static void
draw_box_drawings_left_light_and_right_vertical_heavy(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_left(thickness(1, dpi));
hline_middle_right(thickness(2, dpi));
vline_middle_up(thickness(2, dpi));
vline_middle_down(thickness(2, dpi));
}
static void
draw_box_drawings_heavy_vertical_and_horizontal(uint8_t *buf, int width, int height, int stride, int dpi)
{
@ -539,26 +665,23 @@ draw_glyph(wchar_t wc, uint8_t *buf, int width, int height, int stride, int dpi)
case 0x253a: draw_box_drawings_left_light_and_right_up_heavy(buf, width, height, stride, dpi); break;
case 0x253b: draw_box_drawings_heavy_up_and_horizontal(buf, width, height, stride, dpi); break;
case 0x253c: draw_box_drawings_light_vertical_and_horizontal(buf, width, height, stride, dpi); break;
case 0x253d: draw_box_drawings_left_heavy_and_right_vertical_light(buf, width, height, stride, dpi); break;
case 0x253e: draw_box_drawings_right_heavy_and_left_vertical_light(buf, width, height, stride, dpi); break;
case 0x253f: draw_box_drawings_vertical_light_and_horizontal_heavy(buf, width, height, stride, dpi); break;
case 0x253d:
case 0x253e:
case 0x253f:
LOG_WARN("unimplemented: box drawing: wc=%04lx", (long)wc);
break;
case 0x2540: draw_box_drawings_up_heavy_and_down_horizontal_light(buf, width, height, stride, dpi); break;
case 0x2541: draw_box_drawings_down_heavy_and_up_horizontal_light(buf, width, height, stride, dpi); break;
case 0x2542: draw_box_drawings_vertical_heavy_and_horizontal_light(buf, width, height, stride, dpi); break;
case 0x2543: draw_box_drawings_left_up_heavy_and_right_down_light(buf, width, height, stride, dpi); break;
case 0x2544: draw_box_drawings_right_up_heavy_and_left_down_light(buf, width, height, stride, dpi); break;
case 0x2545: draw_box_drawings_left_down_heavy_and_right_up_light(buf, width, height, stride, dpi); break;
case 0x2546: draw_box_drawings_right_down_heavy_and_left_up_light(buf, width, height, stride, dpi); break;
case 0x2547: draw_box_drawings_down_light_and_up_horizontal_heavy(buf, width, height, stride, dpi); break;
case 0x2548: draw_box_drawings_up_light_and_down_horizontal_heavy(buf, width, height, stride, dpi); break;
case 0x2549: draw_box_drawings_right_light_and_left_vertical_heavy(buf, width, height, stride, dpi); break;
case 0x254a: draw_box_drawings_left_light_and_right_vertical_heavy(buf, width, height, stride, dpi); break;
case 0x254b: draw_box_drawings_heavy_vertical_and_horizontal(buf, width, height, stride, dpi); break;
case 0x2540:
case 0x2541:
case 0x2542:
case 0x2543:
case 0x2544:
case 0x2545:
case 0x2546:
case 0x2547:
case 0x2548:
case 0x2549:
case 0x254a:
case 0x254c:
case 0x254d:
case 0x254e: