Signature plugin

Pdf4QtLib/sources/pdfpagecontenteditortools.h

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+//    Copyright (C) 2022 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/>.
+
+#ifndef PDFPAGECONTENTEDITORTOOLS_H
+#define PDFPAGECONTENTEDITORTOOLS_H
+
+#include "pdfwidgettool.h"
+
+namespace pdf
+{
+
+class PDFPageContentScene;
+class PDFPageContentElementRectangle;
+
+class PDFCreatePCElementTool : public PDFWidgetTool
+{
+public:
+    PDFCreatePCElementTool(PDFDrawWidgetProxy* proxy,
+                           PDFPageContentScene* scene,
+                           QAction* action,
+                           QObject* parent);
+
+protected:
+    PDFPageContentScene* m_scene;
+};
+
+/// Tool that creates rectangle element.
+class PDF4QTLIBSHARED_EXPORT PDFCreatePCElementRectangleTool : public PDFCreatePCElementTool
+{
+    Q_OBJECT
+
+private:
+    using BaseClass = PDFCreatePCElementTool;
+
+public:
+    explicit PDFCreatePCElementRectangleTool(PDFDrawWidgetProxy* proxy,
+                                             PDFPageContentScene* scene,
+                                             QAction* action,
+                                             bool isRounded,
+                                             QObject* parent);
+    virtual ~PDFCreatePCElementRectangleTool() override;
+
+    virtual void drawPage(QPainter* painter,
+                          PDFInteger pageIndex,
+                          const PDFPrecompiledPage* compiledPage,
+                          PDFTextLayoutGetter& layoutGetter,
+                          const QMatrix& pagePointToDevicePointMatrix,
+                          QList<PDFRenderError>& errors) const override;
+
+private:
+    void onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle);
+
+    PDFPickTool* m_pickTool;
+    PDFPageContentElementRectangle* m_element;
+};
+
+}   // namespace pdf
+
+#endif // PDFPAGECONTENTEDITORTOOLS_H