Plugin metasystem

PdfForQtViewerPlugins/DimensionsPlugin/DimensionsPlugin.json

@@ -0,0 +1,7 @@
+{
+    "Name" : "Dimensions",
+    "Author" : "Jakub Melka",
+    "Version" : "1.0.0",
+    "License" : "LGPL v3",
+    "Description" : "Measure distances, area, perimeter in a document page."
+}

PdfForQtViewerPlugins/DimensionsPlugin/DimensionsPlugin.pro

@@ -0,0 +1,42 @@
+#    Copyright (C) 2020 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/>.
+
+TEMPLATE = lib
+DEFINES += DIMENSIONPLUGIN_LIBRARY
+
+LIBS += -L$$OUT_PWD/../..
+
+LIBS += -lPDFForQtLib
+
+QMAKE_CXXFLAGS += /std:c++latest /utf-8
+
+INCLUDEPATH += $$PWD/../../PDFForQtLib/Sources
+
+DESTDIR = $$OUT_PWD/../../pdfplugins
+
+CONFIG += c++11
+
+SOURCES += \
+    dimensionsplugin.cpp
+
+HEADERS += \
+    dimensionsplugin.h
+
+CONFIG += force_debug_info
+
+DISTFILES += \
+    DimensionsPlugin.json

PdfForQtViewerPlugins/DimensionsPlugin/dimensionsplugin.cpp

@@ -0,0 +1,12 @@
+#include "dimensionsplugin.h"
+
+namespace pdfplugin
+{
+
+DimensionsPlugin::DimensionsPlugin() :
+    pdf::PDFPlugin(nullptr)
+{
+
+}
+
+}

PdfForQtViewerPlugins/DimensionsPlugin/dimensionsplugin.h

@@ -0,0 +1,22 @@
+#ifndef DIMENSIONSPLUGIN_H
+#define DIMENSIONSPLUGIN_H
+
+#include "pdfplugin.h"
+
+#include <QObject>
+
+namespace pdfplugin
+{
+
+class DimensionsPlugin : public pdf::PDFPlugin
+{
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID "PdfForQt.DimensionsPlugin" FILE "DimensionsPlugin.json")
+
+public:
+    DimensionsPlugin();
+};
+
+}   // namespace pdfplugin
+
+#endif // DIMENSIONSPLUGIN_H