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box-drawing: add mixed LIGHT/HEAVY VERTICAL AND RIGHT

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* U+251D
* U+251E
* U+251F
* U+2520
* U+2521
* U+2522
This commit is contained in:
Daniel Eklöf 2020-12-26 23:14:54 +01:00
parent 42e22027ef
commit 56920558d6
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GPG key ID: 5BBD4992C116573F
1 changed files with 54 additions and 9 deletions
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63
box-drawing.c
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@ -202,6 +202,54 @@ draw_box_drawings_light_vertical_and_right(uint8_t *buf, int width, int height,
vline_middle_down(thickness(1, dpi));
}
static void
draw_box_drawings_vertical_light_and_right_heavy(uint8_t *buf, int width, int height, int stride, int 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_up_heavy_and_right_down_light(uint8_t *buf, int width, int height, int stride, int 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_right_up_light(uint8_t *buf, int width, int height, int stride, int 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_right_light(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_right(thickness(1, dpi));
vline_middle_up(thickness(2, dpi));
vline_middle_down(thickness(2, dpi));
}
static void
draw_box_drawings_down_light_and_right_up_heavy(uint8_t *buf, int width, int height, int stride, int 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_right_down_heavy(uint8_t *buf, int width, int height, int stride, int dpi)
{
hline_middle_right(thickness(2, dpi));
vline_middle_up(thickness(1, dpi));
vline_middle_down(thickness(2, dpi));
}
static void
draw_box_drawings_heavy_vertical_and_right(uint8_t *buf, int width, int height, int stride, int dpi)
{
@ -313,21 +361,18 @@ draw_glyph(wchar_t wc, uint8_t *buf, int width, int height, int stride, int dpi)
case 0x251a: draw_box_drawings_up_heavy_and_left_light(buf, width, height, stride, dpi); break;
case 0x251b: draw_box_drawings_heavy_up_and_left(buf, width, height, stride, dpi); break;
case 0x251c: draw_box_drawings_light_vertical_and_right(buf, width, height, stride, dpi); break;
case 0x251d: draw_box_drawings_vertical_light_and_right_heavy(buf, width, height, stride, dpi); break;
case 0x251e: draw_box_drawings_up_heavy_and_right_down_light(buf, width, height, stride, dpi); break;
case 0x251f: draw_box_drawings_down_heavy_and_right_up_light(buf, width, height, stride, dpi); break;
case 0x251d:
case 0x251e:
case 0x251f:
LOG_WARN("unimplemented: box drawing: wc=%04lx", (long)wc);
break;
case 0x2520: draw_box_drawings_vertical_heavy_and_right_light(buf, width, height, stride, dpi); break;
case 0x2521: draw_box_drawings_down_light_and_right_up_heavy(buf, width, height, stride, dpi); break;
case 0x2522: draw_box_drawings_up_light_and_right_down_heavy(buf, width, height, stride, dpi); break;
case 0x2523: draw_box_drawings_heavy_vertical_and_right(buf, width, height, stride, dpi); break;
case 0x2524: draw_box_drawings_light_vertical_and_left(buf, width, height, stride, dpi); break;
case 0x252b: draw_box_drawings_heavy_vertical_and_left(buf, width, height, stride, dpi); break;
case 0x252c: draw_box_drawings_light_down_and_horizontal(buf, width, height, stride, dpi); break;
case 0x2520:
case 0x2521:
case 0x2522:
case 0x2525:
case 0x2526:
case 0x2527: