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freetype: ~99% Core-API Coverage

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- breaking structure changes
- optimazed examples
- more tests
This commit is contained in:
Ali Chraghi 2022-06-07 00:12:29 +04:30 • committed by Stephen Gutekanst
parent db377459c4
commit 04a0a79ef6
21 changed files with 1176 additions and 549 deletions
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49
freetype/src/Library.zig
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@ -1,26 +1,26 @@
const std = @import("std");
const c = @import("c.zig");
const types = @import("types.zig");
const Face = @import("Face.zig");
const Stroker = @import("Stroker.zig");
const Error = @import("error.zig").Error;
const intToError = @import("error.zig").intToError;
const Error = @import("error.zig").Error;
const Stroker = @import("Stroker.zig");
const Face = @import("freetype.zig").Face;
const OpenArgs = @import("freetype.zig").OpenArgs;
const LcdFilter = @import("lcdfilter.zig").LcdFilter;
const Library = @This();
pub const LcdFilter = enum(u5) {
none = c.FT_LCD_FILTER_NONE,
default = c.FT_LCD_FILTER_DEFAULT,
light = c.FT_LCD_FILTER_LIGHT,
legacy = c.FT_LCD_FILTER_LEGACY,
pub const Version = struct {
major: i32,
minor: i32,
patch: i32,
};
handle: c.FT_Library,
pub fn init() Error!Library {
var ft = std.mem.zeroes(Library);
try intToError(c.FT_Init_FreeType(&ft.handle));
return ft;
var lib = Library{ .handle = undefined };
try intToError(c.FT_Init_FreeType(&lib.handle));
return lib;
}
pub fn deinit(self: Library) void {
@ -43,16 +43,27 @@ pub fn newFaceMemory(self: Library, bytes: []const u8, face_index: i32) Error!Fa
}, face_index);
}
pub fn openFace(self: Library, args: types.OpenArgs, face_index: i32) Error!Face {
var face = std.mem.zeroes(c.FT_Face);
try intToError(c.FT_Open_Face(self.handle, &args.toCInterface(), face_index, &face));
return Face.init(face);
pub fn openFace(self: Library, args: OpenArgs, face_index: i32) Error!Face {
var f: c.FT_Face = undefined;
try intToError(c.FT_Open_Face(self.handle, &args.cast(), face_index, &f));
return Face{ .handle = f };
}
pub fn version(self: Library) Version {
var v: Version = undefined;
c.FT_Library_Version(
self.handle,
&v.major,
&v.minor,
&v.patch,
);
return v;
}
pub fn newStroker(self: Library) Error!Stroker {
var stroker = std.mem.zeroes(c.FT_Stroker);
try intToError(c.FT_Stroker_New(self.handle, &stroker));
return Stroker.init(stroker);
var s: c.FT_Stroker = undefined;
try intToError(c.FT_Stroker_New(self.handle, &s));
return Stroker{ .handle = s };
}
pub fn setLcdFilter(self: Library, lcd_filter: LcdFilter) Error!void {