feat: finish ghostty pane backend integration

1 files changed, 68 insertions, 0 deletions

diff --git a/vendor/libghostty-vt/pkg/macos/graphics/path.zig b/vendor/libghostty-vt/pkg/macos/graphics/path.zig
new file mode 100644
index 00000000..7f549709
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/macos/graphics/path.zig
@@ -0,0 +1,68 @@
+const std = @import("std");
+const assert = std.debug.assert;
+const Allocator = std.mem.Allocator;
+const foundation = @import("../foundation.zig");
+const graphics = @import("../graphics.zig");
+const c = @import("c.zig").c;
+
+pub const Path = opaque {
+    pub fn createWithRect(
+        rect: graphics.Rect,
+        transform: ?*const graphics.AffineTransform,
+    ) Allocator.Error!*Path {
+        return @as(
+            ?*Path,
+            @ptrFromInt(@intFromPtr(c.CGPathCreateWithRect(
+                @bitCast(rect),
+                @ptrCast(transform),
+            ))),
+        ) orelse Allocator.Error.OutOfMemory;
+    }
+
+    pub fn release(self: *Path) void {
+        foundation.CFRelease(self);
+    }
+};
+
+pub const MutablePath = opaque {
+    pub fn create() Allocator.Error!*MutablePath {
+        return @as(
+            ?*MutablePath,
+            @ptrFromInt(@intFromPtr(c.CGPathCreateMutable())),
+        ) orelse Allocator.Error.OutOfMemory;
+    }
+
+    pub fn release(self: *MutablePath) void {
+        foundation.CFRelease(self);
+    }
+
+    pub fn addRect(
+        self: *MutablePath,
+        transform: ?*const graphics.AffineTransform,
+        rect: graphics.Rect,
+    ) void {
+        c.CGPathAddRect(
+            @ptrCast(self),
+            @ptrCast(transform),
+            @bitCast(rect),
+        );
+    }
+
+    pub fn getBoundingBox(self: *MutablePath) graphics.Rect {
+        return @bitCast(c.CGPathGetBoundingBox(@ptrCast(self)));
+    }
+};
+
+test "mutable path" {
+    //const testing = std.testing;
+
+    const path = try MutablePath.create();
+    defer path.release();
+
+    path.addRect(null, graphics.Rect.init(0, 0, 100, 200));
+}
+
+test "path from rect" {
+    const path = try Path.createWithRect(graphics.Rect.init(0, 0, 100, 200), null);
+    defer path.release();
+}