Issue #118: Move compiler and draw space controller

Pdf4QtLibCore/sources/pdfwidgetsnapshot.cpp

@@ -0,0 +1,34 @@
+//    Copyright (C) 2023 Jakub Melka
+//
+//    This file is part of PDF4QT.
+//
+//    PDF4QT is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Lesser General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    with the written consent of the copyright owner, any later version.
+//
+//    PDF4QT is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public License
+//    along with PDF4QT.  If not, see <https://www.gnu.org/licenses/>.
+
+#include "pdfwidgetsnapshot.h"
+
+namespace pdf
+{
+
+const PDFWidgetSnapshot::SnapshotItem* PDFWidgetSnapshot::getPageSnapshot(PDFInteger pageIndex) const
+{
+    auto it = std::find_if(items.cbegin(), items.cend(), [pageIndex](const auto& item) { return item.pageIndex == pageIndex; });
+    if (it != items.cend())
+    {
+        return &*it;
+    }
+
+    return nullptr;
+}
+
+}   // namespace pdf