feat: finish ghostty pane backend integration

1 files changed, 75 insertions, 0 deletions

diff --git a/vendor/libghostty-vt/src/build/GhosttyFrameData.zig b/vendor/libghostty-vt/src/build/GhosttyFrameData.zig
new file mode 100644
index 00000000..8469759f
--- /dev/null
+++ b/vendor/libghostty-vt/src/build/GhosttyFrameData.zig
@@ -0,0 +1,75 @@
+//! GhosttyFrameData generates a compressed file and zig module which contains (and exposes) the
+//! Ghostty animation frames for use in `ghostty +boo`
+const GhosttyFrameData = @This();
+
+const std = @import("std");
+const DistResource = @import("GhosttyDist.zig").Resource;
+
+/// The output path for the compressed framedata zig file
+output: std.Build.LazyPath,
+
+pub fn init(b: *std.Build) !GhosttyFrameData {
+    const dist = distResources(b);
+
+    // Generate the Zig source file that embeds the compressed data
+    const wf = b.addWriteFiles();
+    _ = wf.addCopyFile(dist.framedata.path(b), "framedata.compressed");
+    const zig_file = wf.add("framedata.zig",
+        \\//! This file is auto-generated. Do not edit.
+        \\
+        \\pub const compressed = @embedFile("framedata.compressed");
+        \\
+    );
+
+    return .{ .output = zig_file };
+}
+
+/// Add the "framedata" import.
+pub fn addImport(self: *const GhosttyFrameData, step: *std.Build.Step.Compile) void {
+    self.output.addStepDependencies(&step.step);
+    step.root_module.addAnonymousImport("framedata", .{
+        .root_source_file = self.output,
+    });
+}
+
+/// Creates the framedata resources that can be prebuilt for our dist build.
+pub fn distResources(b: *std.Build) struct {
+    framedata: DistResource,
+} {
+    const exe = b.addExecutable(.{
+        .name = "framegen",
+        .root_module = b.createModule(.{
+            .target = b.graph.host,
+        }),
+    });
+    exe.addCSourceFile(.{
+        .file = b.path("src/build/framegen/main.c"),
+        .flags = &.{},
+    });
+    exe.linkLibC();
+
+    if (b.systemIntegrationOption("zlib", .{})) {
+        exe.linkSystemLibrary2("zlib", .{
+            .preferred_link_mode = .dynamic,
+            .search_strategy = .mode_first,
+        });
+    } else {
+        if (b.lazyDependency("zlib", .{
+            .target = b.graph.host,
+            .optimize = .ReleaseFast,
+        })) |zlib_dep| {
+            exe.linkLibrary(zlib_dep.artifact("z"));
+        }
+    }
+
+    const run = b.addRunArtifact(exe);
+    run.addDirectoryArg(b.path("src/build/framegen/frames"));
+    const compressed_file = run.addOutputFileArg("framedata.compressed");
+
+    return .{
+        .framedata = .{
+            .dist = "src/build/framegen/framedata.compressed",
+            .generated = compressed_file,
+        },
+    };
+}