Thin app dialog and renderer adapter ownership

src/legacy_app_shell_performance_test_services.cpp

@@ -0,0 +1,43 @@
+#include "pch.h"
+
+#include "legacy_app_shell_performance_test_services.h"
+
+#include "app.h"
+#include "canvas.h"
+
+namespace pp::panopainter {
+
+std::string run_legacy_about_menu_performance_test(
+    App& app,
+    Canvas& canvas,
+    int performance_iterations)
+{
+    std::string message;
+    app.render_task([&]
+    {
+        const auto start = std::chrono::high_resolution_clock::now();
+        canvas.stroke_start({ 0, 0, 0 }, 0.9f);
+        for (int i = 0; i < performance_iterations; ++i)
+        {
+            canvas.stroke_update({ 100, 100, 0 }, 0.9f);
+            canvas.stroke_update({ 200, 200, 0 }, 0.9f);
+            canvas.stroke_update({ 200, 100, 0 }, 0.9f);
+            canvas.stroke_update({ 100, 200, 0 }, 0.9f);
+            canvas.stroke_update({ 300, 300, 0 }, 0.9f);
+            canvas.stroke_update({ 200, 500, 0 }, 0.9f);
+            canvas.stroke_update({ 500, 500, 0 }, 0.9f);
+            canvas.stroke_update({ 400, 400, 0 }, 0.9f);
+            canvas.stroke_update({ 0, 200, 0 }, 0.9f);
+            canvas.stroke_update({ 200, 0, 0 }, 0.9f);
+            canvas.stroke_draw();
+        }
+        canvas.stroke_end();
+        const auto diff = std::chrono::high_resolution_clock::now() - start;
+        const auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(diff).count();
+        LOG("%lld ms", static_cast<long long>(ms));
+        message = "Time " + std::to_string(ms) + " ms";
+    });
+    return message;
+}
+
+} // namespace pp::panopainter