feat: finish ghostty pane backend integration

1 files changed, 71 insertions, 0 deletions

diff --git a/vendor/libghostty-vt/pkg/gtk4-layer-shell/src/main.zig b/vendor/libghostty-vt/pkg/gtk4-layer-shell/src/main.zig
new file mode 100644
index 00000000..a1531323
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/gtk4-layer-shell/src/main.zig
@@ -0,0 +1,71 @@
+const std = @import("std");
+
+const c = @cImport({
+    @cInclude("gtk4-layer-shell.h");
+});
+const gdk = @import("gdk");
+const gtk = @import("gtk");
+
+pub const ShellLayer = enum(c_uint) {
+    background = c.GTK_LAYER_SHELL_LAYER_BACKGROUND,
+    bottom = c.GTK_LAYER_SHELL_LAYER_BOTTOM,
+    top = c.GTK_LAYER_SHELL_LAYER_TOP,
+    overlay = c.GTK_LAYER_SHELL_LAYER_OVERLAY,
+};
+
+pub const ShellEdge = enum(c_uint) {
+    left = c.GTK_LAYER_SHELL_EDGE_LEFT,
+    right = c.GTK_LAYER_SHELL_EDGE_RIGHT,
+    top = c.GTK_LAYER_SHELL_EDGE_TOP,
+    bottom = c.GTK_LAYER_SHELL_EDGE_BOTTOM,
+};
+
+pub const KeyboardMode = enum(c_uint) {
+    none = c.GTK_LAYER_SHELL_KEYBOARD_MODE_NONE,
+    exclusive = c.GTK_LAYER_SHELL_KEYBOARD_MODE_EXCLUSIVE,
+    on_demand = c.GTK_LAYER_SHELL_KEYBOARD_MODE_ON_DEMAND,
+};
+
+pub fn isSupported() bool {
+    return c.gtk_layer_is_supported() != 0;
+}
+
+pub fn getProtocolVersion() c_uint {
+    return c.gtk_layer_get_protocol_version();
+}
+
+pub fn getLibraryVersion() std.SemanticVersion {
+    return .{
+        .major = c.gtk_layer_get_major_version(),
+        .minor = c.gtk_layer_get_minor_version(),
+        .patch = c.gtk_layer_get_micro_version(),
+    };
+}
+
+pub fn initForWindow(window: *gtk.Window) void {
+    c.gtk_layer_init_for_window(@ptrCast(window));
+}
+
+pub fn setLayer(window: *gtk.Window, layer: ShellLayer) void {
+    c.gtk_layer_set_layer(@ptrCast(window), @intFromEnum(layer));
+}
+
+pub fn setAnchor(window: *gtk.Window, edge: ShellEdge, anchor_to_edge: bool) void {
+    c.gtk_layer_set_anchor(@ptrCast(window), @intFromEnum(edge), @intFromBool(anchor_to_edge));
+}
+
+pub fn setMargin(window: *gtk.Window, edge: ShellEdge, margin_size: c_int) void {
+    c.gtk_layer_set_margin(@ptrCast(window), @intFromEnum(edge), margin_size);
+}
+
+pub fn setKeyboardMode(window: *gtk.Window, mode: KeyboardMode) void {
+    c.gtk_layer_set_keyboard_mode(@ptrCast(window), @intFromEnum(mode));
+}
+
+pub fn setMonitor(window: *gtk.Window, monitor: ?*gdk.Monitor) void {
+    c.gtk_layer_set_monitor(@ptrCast(window), @ptrCast(monitor));
+}
+
+pub fn setNamespace(window: *gtk.Window, name: [:0]const u8) void {
+    c.gtk_layer_set_namespace(@ptrCast(window), name.ptr);
+}