Extract platform policy catalog

src/platform_api/platform_policy.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#include "platform_api/platform_services.h"
+
+#include <string_view>
+#include <vector>
+
+namespace pp::platform {
+
+enum class PlatformFamily {
+    generic_desktop,
+    windows,
+    macos,
+    ios,
+    android,
+    linux,
+    webgl,
+};
+
+[[nodiscard]] PlatformFamily current_platform_family() noexcept;
+
+[[nodiscard]] bool platform_deletes_recorded_files_on_clear(PlatformFamily family) noexcept;
+[[nodiscard]] bool platform_publishes_exported_images(PlatformFamily family) noexcept;
+[[nodiscard]] bool platform_flushes_persistent_storage(PlatformFamily family) noexcept;
+[[nodiscard]] bool platform_enables_live_asset_reloading(PlatformFamily family) noexcept;
+[[nodiscard]] bool platform_supports_working_directory_picker(PlatformFamily family) noexcept;
+[[nodiscard]] bool platform_uses_prepared_file_writes(PlatformFamily family) noexcept;
+[[nodiscard]] bool platform_uses_work_directory_document_export_collections(PlatformFamily family) noexcept;
+[[nodiscard]] bool platform_uses_ppbr_export_data_directory_override(PlatformFamily family) noexcept;
+[[nodiscard]] bool platform_supports_sonarpen(PlatformFamily family) noexcept;
+[[nodiscard]] int platform_default_canvas_resolution(PlatformFamily family) noexcept;
+
+[[nodiscard]] bool platform_draws_canvas_tip_for_pointer(
+    PlatformFamily family,
+    bool is_mouse,
+    bool is_stylus,
+    bool is_left_button_release) noexcept;
+
+[[nodiscard]] std::vector<std::string> platform_document_browse_roots(
+    PlatformFamily family,
+    std::string_view work_path,
+    std::string_view data_path);
+
+[[nodiscard]] PreparedFileTarget plan_platform_writable_file(
+    PlatformFamily family,
+    std::string_view type,
+    std::string_view default_name,
+    std::string_view data_path,
+    std::string_view temporary_path);
+
+}