freetype: ~99% Core-API Coverage

- breaking structure changes
- optimazed examples
- more tests

freetype/src/types.zig

@@ -1,77 +1,5 @@
-const std = @import("std");
 const c = @import("c.zig");
-const utils = @import("utils.zig");
 
-pub const Vector = extern struct {
-    x: c_long,
-    y: c_long,
-};
-pub const Matrix = extern struct {
-    xx: c_long,
-    xy: c_long,
-    yx: c_long,
-    yy: c_long,
-};
-pub const BBox = extern struct {
-    xMin: c_long,
-    yMin: c_long,
-    xMax: c_long,
-    yMax: c_long,
-};
-pub const RenderMode = enum(u3) {
-    normal = c.FT_RENDER_MODE_NORMAL,
-    light = c.FT_RENDER_MODE_LIGHT,
-    mono = c.FT_RENDER_MODE_MONO,
-    lcd = c.FT_RENDER_MODE_LCD,
-    lcd_v = c.FT_RENDER_MODE_LCD_V,
-    sdf = c.FT_RENDER_MODE_SDF,
-};
-pub const OpenFlags = packed struct {
-    memory: bool = false,
-    stream: bool = false,
-    path: bool = false,
-    driver: bool = false,
-    params: bool = false,
-
-    pub const Flag = enum(u5) {
-        memory = c.FT_OPEN_MEMORY,
-        stream = c.FT_OPEN_STREAM,
-        path = c.FT_OPEN_PATHNAME,
-        driver = c.FT_OPEN_DRIVER,
-        params = c.FT_OPEN_PARAMS,
-    };
-
-    pub fn toBitFields(flags: OpenFlags) u5 {
-        return utils.structToBitFields(u5, Flag, flags);
-    }
-};
-
-pub const OpenArgs = struct {
-    flags: OpenFlags,
-    data: union(enum) {
-        memory: []const u8,
-        path: []const u8,
-        stream: c.FT_Stream,
-        driver: c.FT_Module,
-        params: []const c.FT_Parameter,
-    },
-
-    pub fn toCInterface(self: OpenArgs) c.FT_Open_Args {
-        var oa = std.mem.zeroes(c.FT_Open_Args);
-        oa.flags = self.flags.toBitFields();
-        switch (self.data) {
-            .memory => |d| {
-                oa.memory_base = d.ptr;
-                oa.memory_size = @truncate(u31, d.len);
-            },
-            .path => |*d| oa.pathname = @intToPtr(*u8, @ptrToInt(d.ptr)),
-            .stream => |d| oa.stream = d,
-            .driver => |d| oa.driver = d,
-            .params => |*d| {
-                oa.params = @intToPtr(*c.FT_Parameter, @ptrToInt(d.ptr));
-                oa.num_params = @intCast(u31, d.len);
-            },
-        }
-        return oa;
-    }
-};
+pub const Matrix = c.FT_Matrix;
+pub const Generic = c.FT_Generic;
+pub const BBox = c.FT_BBox;