Exception refactoring

PdfForQtLib/sources/pdfexception.h

@@ -0,0 +1,79 @@
+//    Copyright (C) 2019 Jakub Melka
+//
+//    This file is part of PdfForQt.
+//
+//    PdfForQt 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
+//    (at your option) any later version.
+//
+//    PdfForQt 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 PDFForQt.  If not, see <https://www.gnu.org/licenses/>.
+
+#ifndef PDFEXCEPTION_H
+#define PDFEXCEPTION_H
+
+#include <QString>
+
+namespace pdf
+{
+
+class PDFParserException : public std::exception
+{
+public:
+    PDFParserException(const QString& message) :
+        m_message(message)
+    {
+
+    }
+
+    /// Returns error message
+    const QString& getMessage() const { return m_message; }
+
+private:
+    QString m_message;
+};
+
+enum RenderErrorType
+{
+    Error,
+    NotImplemented
+};
+
+struct PDFRenderError
+{
+    explicit PDFRenderError() = default;
+    explicit PDFRenderError(RenderErrorType type, QString message) :
+        type(type),
+        message(std::move(message))
+    {
+
+    }
+
+    RenderErrorType type = RenderErrorType::Error;
+    QString message;
+};
+
+class PDFRendererException : public std::exception
+{
+public:
+    explicit PDFRendererException(RenderErrorType type, QString message) :
+        m_error(type, std::move(message))
+    {
+
+    }
+
+    const PDFRenderError& getError() const { return m_error; }
+
+private:
+    PDFRenderError m_error;
+};
+
+}   // namespace pdf
+
+#endif // PDFEXCEPTION_H