Route app frame decisions through app core

tools/pano_cli/main.cpp

@@ -1,5 +1,6 @@
 #include "app_core/about_menu.h"
 #include "app_core/app_preferences.h"
+#include "app_core/app_frame.h"
 #include "app_core/app_status.h"
 #include "app_core/app_startup.h"
 #include "app_core/brush_package_import.h"
@@ -245,6 +246,16 @@ struct PlanAppStartupResourcesArgs {
     bool bad_size = false;
 };
 
+struct PlanAppFrameArgs {
+    bool redraw = false;
+    bool animate = false;
+    bool has_canvas_node = true;
+    bool has_canvas_document = true;
+    bool vr_active = false;
+    bool ui_visible = true;
+    bool vr_only = false;
+};
+
 struct PlanBrushPackageExportArgs {
     std::string path;
     std::string author;
@@ -2010,6 +2021,7 @@ void print_help()
         << "  plan-app-preferences [--ui-scale N] [--display-density N] [--current-scale N] [--scale-option N] [--viewport-scale N] [--rtl] [--timelapse-disabled] [--recording-running] [--vr-controllers-disabled] [--cursor-mode N]\n"
         << "  plan-app-startup [--run-counter N] [--auto-timelapse-disabled] [--vr-controllers-disabled] [--license-invalid]\n"
         << "  plan-app-startup-resources [--width N] [--height N] [--bad-size]\n"
+        << "  plan-app-frame [--redraw] [--animate] [--no-canvas] [--no-canvas-document] [--vr-active] [--ui-hidden] [--vr-only]\n"
         << "  plan-app-status [--doc-name NAME] [--unsaved] [--resolution N] [--resolution-index N] [--zoom N] [--history-bytes N] [--recording-running] [--encoder-available] [--encoded-frames N] [--framebuffer-fetch] [--float32] [--float32-linear] [--float16]\n"
         << "  plan-brush-package-import --kind abr|ppbr --path FILE\n"
         << "  plan-brush-package-export --path FILE [--author NAME] [--email EMAIL] [--url URL] [--description TEXT] [--dest-path DIR] [--export-data|--no-export-data] [--header-image]\n"
@@ -3715,6 +3727,68 @@ int plan_app_startup_resources(int argc, char** argv)
     return 0;
 }
 
+pp::foundation::Status parse_plan_app_frame_args(
+    int argc,
+    char** argv,
+    PlanAppFrameArgs& args)
+{
+    for (int i = 2; i < argc; ++i) {
+        const std::string_view key(argv[i]);
+        if (key == "--redraw") {
+            args.redraw = true;
+        } else if (key == "--animate") {
+            args.animate = true;
+        } else if (key == "--no-canvas") {
+            args.has_canvas_node = false;
+            args.has_canvas_document = false;
+        } else if (key == "--no-canvas-document") {
+            args.has_canvas_document = false;
+        } else if (key == "--vr-active") {
+            args.vr_active = true;
+        } else if (key == "--ui-hidden") {
+            args.ui_visible = false;
+        } else if (key == "--vr-only") {
+            args.vr_only = true;
+        } else {
+            return pp::foundation::Status::invalid_argument("unknown option");
+        }
+    }
+
+    return pp::foundation::Status::success();
+}
+
+int plan_app_frame(int argc, char** argv)
+{
+    PlanAppFrameArgs args;
+    const auto status = parse_plan_app_frame_args(argc, argv, args);
+    if (!status.ok()) {
+        print_error("plan-app-frame", status.message);
+        return 2;
+    }
+
+    const auto surface = pp::app::plan_app_initial_surface();
+    const auto update = pp::app::plan_app_frame_update(args.redraw, args.animate);
+    const auto draw = pp::app::plan_app_frame_draw(
+        args.has_canvas_node,
+        args.has_canvas_document,
+        args.vr_active,
+        args.ui_visible,
+        args.vr_only);
+
+    std::cout << "{\"ok\":true,\"command\":\"plan-app-frame\""
+              << ",\"surface\":{\"width\":" << surface.width
+              << ",\"height\":" << surface.height
+              << "},\"update\":{\"updateFrame\":" << json_bool(update.update_frame)
+              << ",\"updateLayouts\":" << json_bool(update.update_layouts)
+              << ",\"refreshCanvasToolbar\":" << json_bool(update.refresh_canvas_toolbar)
+              << "},\"draw\":{\"drawCanvasStroke\":" << json_bool(draw.draw_canvas_stroke)
+              << ",\"drawVrUi\":" << json_bool(draw.draw_vr_ui)
+              << ",\"drawMainUi\":" << json_bool(draw.draw_main_ui)
+              << ",\"resetRedraw\":" << json_bool(draw.reset_redraw)
+              << "}}\n";
+    return 0;
+}
+
 pp::foundation::Status parse_plan_brush_package_import_args(
     int argc,
     char** argv,
@@ -9962,6 +10036,10 @@ int main(int argc, char** argv)
         return plan_app_startup_resources(argc, argv);
     }
 
+    if (command == "plan-app-frame") {
+        return plan_app_frame(argc, argv);
+    }
+
     if (command == "plan-brush-package-import") {
         return plan_brush_package_import(argc, argv);
     }