Applied-Software/ghostty
5
0
Fork 0
mirror of https://github.com/ghostty-org/ghostty.git synced 2025-07-14 07:46:12 +03:00
Code Issues Packages Projects Releases Wiki Activity

more wedges

Browse Source
This commit is contained in:
Mitchell Hashimoto
2022-11-25 15:12:34 -08:00
parent 2c9b3e2f9b
commit 120dfb4043
4 changed files with 80 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
conformance/blocks.zig
View File

@ -67,40 +67,17 @@ pub fn main() !void {
{
try stdout.print("\x1b[4mWedge Triangles\x1b[0m\n", .{});
{
var i: usize = 0x1FB3C;
const end = 0x1FB40;
while (i <= end) : (i += 1) {
try stdout.print("{u} ", .{@intCast(u21, i)});
}
}
{
var i: usize = 0x1FB47;
const end = 0x1FB4B;
while (i <= end) : (i += 1) {
try stdout.print("{u} ", .{@intCast(u21, i)});
}
}
{
var i: usize = 0x1FB57;
const end = 0x1FB5B;
while (i <= end) : (i += 1) {
try stdout.print("{u} ", .{@intCast(u21, i)});
}
}
{
var i: usize = 0x1FB62;
const end = 0x1FB66;
while (i <= end) : (i += 1) {
try stdout.print("{u} ", .{@intCast(u21, i)});
}
}
{
var i: usize = 0x1FB6C;
const end = 0x1FB6F;
while (i <= end) : (i += 1) {
try stdout.print("{u} ", .{@intCast(u21, i)});
var i: usize = 0x1FB3C;
var step: usize = 32;
const end = 0x1FB6B;
while (i <= end) : (i += step) {
var j: usize = 0;
while (j < step) : (j += 1) {
const v = i + j;
if (v <= end) try stdout.print("{u} ", .{@intCast(u21, v)});
}
try stdout.print("\n\n", .{});
}
}
}

30
pkg/pixman/image.zig
View File

@ -99,6 +99,36 @@ pub const Image = opaque {
);
}
pub fn composite(
self: *Image,
op: pixman.Op,
src: *Image,
mask: ?*Image,
src_x: i16,
src_y: i16,
mask_x: i16,
mask_y: i16,
dest_x: i16,
dest_y: i16,
width: u16,
height: u16,
) void {
c.pixman_image_composite(
@enumToInt(op),
@ptrCast(*c.pixman_image_t, src),
@ptrCast(?*c.pixman_image_t, mask),
@ptrCast(*c.pixman_image_t, self),
src_x,
src_y,
mask_x,
mask_y,
dest_x,
dest_y,
width,
height,
);
}
pub fn compositeTriangles(
self: *Image,
op: pixman.Op,

37
src/font/BoxFont.zig
View File

@ -302,13 +302,20 @@ fn draw(self: BoxFont, alloc: Allocator, img: *pixman.Image, cp: u32) !void {
0x1FB00...0x1FB3B => self.draw_sextant(img, cp),
0x1fb3c...0x1fb40,
0x1fb47...0x1fb4b,
0x1fb57...0x1fb5b,
0x1fb62...0x1fb66,
0x1fb6c...0x1fb6f,
0x1FB3C...0x1FB40,
0x1FB47...0x1FB4B,
0x1FB57...0x1FB5B,
0x1FB62...0x1FB66,
0x1FB6C...0x1FB6F,
=> try self.draw_wedge_triangle(img, cp),
0x1FB41...0x1FB45,
0x1FB4C...0x1FB50,
0x1FB52...0x1FB56,
0x1FB5D...0x1FB61,
0x1FB68...0x1FB6B,
=> try self.draw_wedge_triangle_inverted(img, cp),
else => return error.InvalidCodepoint,
}
}
@ -2051,6 +2058,26 @@ fn draw_wedge_triangle(self: BoxFont, img: *pixman.Image, cp: u32) !void {
img.compositeTriangles(.over, src, .a8, 0, 0, 0, 0, tris);
}
fn draw_wedge_triangle_inverted(self: BoxFont, img: *pixman.Image, cp: u32) !void {
try self.draw_wedge_triangle(img, cp);
const src = try pixman.Image.createSolidFill(white);
defer _ = src.unref();
img.composite(
.out,
src,
null,
0,
0,
0,
0,
0,
0,
@intCast(u16, self.width),
@intCast(u16, self.height),
);
}
fn draw_light_arc(
self: BoxFont,
alloc: Allocator,

8
src/font/Group.zig
View File

@ -194,6 +194,7 @@ pub fn indexForCodepoint(
// "Symbols for Legacy Computing" block
0x1FB00...0x1FB3B => true,
0x1FB3C...0x1FB40,
0x1FB47...0x1FB4B,
0x1FB57...0x1FB5B,
@ -201,6 +202,13 @@ pub fn indexForCodepoint(
0x1FB6C...0x1FB6F,
=> true,
0x1FB41...0x1FB45,
0x1FB4C...0x1FB50,
0x1FB52...0x1FB56,
0x1FB5D...0x1FB61,
0x1FB68...0x1FB6B,
=> true,
else => false,
}) {
return FontIndex.initSpecial(.box);