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glfw: Denormalize errors (#115)

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Closes hexops/mach#96

Co-authored-by: Stephen Gutekanst <stephen@hexops.com>
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InKryption 2021-12-07 05:52:15 +01:00 • committed by GitHub
parent 233fc53a17
commit 3648d6b9c4
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11 changed files with 457 additions and 206 deletions
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13
glfw/src/Cursor.zig
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@ -60,12 +60,13 @@ pub const Shape = enum(isize) {
/// @thread_safety This function must only be called from the main thread.
///
/// see also: cursor_object, glfw.Cursor.destroy, glfw.Cursor.createStandard
pub inline fn create(image: Image, xhot: isize, yhot: isize) Error!Cursor {
pub inline fn create(image: Image, xhot: isize, yhot: isize) error{PlatformError}!Cursor {
internal_debug.assertInitialized();
const img = image.toC();
const cursor = c.glfwCreateCursor(&img, @intCast(c_int, xhot), @intCast(c_int, yhot));
getError() catch |err| return switch (err) {
Error.PlatformError => err,
Error.NotInitialized => unreachable,
Error.PlatformError => @errSetCast(error{PlatformError}, err),
else => unreachable,
};
return Cursor{ .ptr = cursor.? };
@ -80,11 +81,13 @@ pub inline fn create(image: Image, xhot: isize, yhot: isize) Error!Cursor {
/// @thread_safety This function must only be called from the main thread.
///
/// see also: cursor_object, glfwCreateCursor
pub inline fn createStandard(shape: Shape) Error!Cursor {
pub inline fn createStandard(shape: Shape) error{PlatformError}!Cursor {
internal_debug.assertInitialized();
const cursor = c.glfwCreateStandardCursor(@intCast(c_int, @enumToInt(shape)));
getError() catch |err| return switch (err) {
Error.PlatformError => err,
Error.NotInitialized => unreachable,
Error.InvalidEnum => unreachable,
Error.PlatformError => @errSetCast(error{PlatformError}, err),
else => unreachable,
};
return Cursor{ .ptr = cursor.? };
@ -109,7 +112,7 @@ pub inline fn destroy(self: Cursor) void {
internal_debug.assertInitialized();
c.glfwDestroyCursor(self.ptr);
getError() catch |err| return switch (err) {
Error.PlatformError => std.log.debug("{}: was unable to destroy Cursor.\n", .{err}),
Error.PlatformError => std.log.err("mach/glfw: unable to destroy Cursor: {}\n", .{err}),
else => unreachable,
};
}