From e628ce67a063ba55b62ddf686b6a006015151370 Mon Sep 17 00:00:00 2001
From: Gary Talent <gary@drinkingtea.net>
Date: Fri, 30 May 2025 23:14:45 -0500
Subject: [PATCH] [keel] Add isUuidUrl function

---
 .../gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp  | 1 +
 src/olympic/keel/include/keel/media.hpp                      | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
index 5f4f99ad..62314665 100644
--- a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
+++ b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp
@@ -231,6 +231,7 @@ void TileSheetEditorModel::setActiveSubsheet(TileSheet::SubSheetIdx const&idx) n
 	m_activeSubsSheetIdx = idx;
 	this->activeSubsheetChanged.emit(m_activeSubsSheetIdx);
 	clearSelection();
+	m_lastDrawUpdatePt = {-1, -1};
 }
 
 void TileSheetEditorModel::fill(ox::Point const&pt, int const palIdx) noexcept {
diff --git a/src/olympic/keel/include/keel/media.hpp b/src/olympic/keel/include/keel/media.hpp
index cc725388..4f6fd200 100644
--- a/src/olympic/keel/include/keel/media.hpp
+++ b/src/olympic/keel/include/keel/media.hpp
@@ -60,6 +60,11 @@ ox::Result<ox::CStringView> uuidToPath(Context &ctx, ox::StringViewCR uuid) noex
 
 ox::Result<ox::CStringView> uuidToPath(Context &ctx, ox::UUID const&uuid) noexcept;
 
+[[nodiscard]]
+constexpr bool isUuidUrl(ox::StringViewCR path) noexcept {
+	return ox::beginsWith(path, "uuid://");
+}
+
 #ifndef OX_BARE_METAL
 
 namespace detail {