sc: initial png export

Change-Id: Iae0e89646eab794879529274f09839ad34aa4696

desktop/qa/desktop_lib/test_desktop_lib.cxx

@@ -64,6 +64,7 @@ public:
     void testSearchCalc();
     void testPaintTile();
     void testSaveAs();
+    void testSaveAsCalc();
 
     CPPUNIT_TEST_SUITE(DesktopLOKTest);
     CPPUNIT_TEST(testGetStyles);
@@ -74,6 +75,7 @@ public:
     CPPUNIT_TEST(testSearchCalc);
     CPPUNIT_TEST(testPaintTile);
     CPPUNIT_TEST(testSaveAs);
+    CPPUNIT_TEST(testSaveAsCalc);
     CPPUNIT_TEST_SUITE_END();
 
     uno::Reference<lang::XComponent> mxComponent;
@@ -320,6 +322,14 @@ void DesktopLOKTest::testSaveAs()
     CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, aTempFile.GetURL().toUtf8().getStr(), "png", 0));
 }
 
+void DesktopLOKTest::testSaveAsCalc()
+{
+    LibLODocument_Impl* pDocument = loadDoc("search.ods");
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+    CPPUNIT_ASSERT(pDocument->pClass->saveAs(pDocument, aTempFile.GetURL().toUtf8().getStr(), "png", 0));
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(DesktopLOKTest);
 
 CPPUNIT_PLUGIN_IMPLEMENT();

desktop/source/lib/init.cxx

@@ -132,6 +132,7 @@ static const ExtensionMap aCalcExtensionMap[] =
     { "xhtml", "XHTML Calc File" },
     { "xls",   "MS Excel 97" },
     { "xlsx",  "Calc MS Excel 2007 XML" },
+    { "png",   "calc_png_Export" },
     { NULL, NULL }
 };
 

filter/Configuration_filter.mk

@@ -843,6 +843,15 @@ $(eval $(call filter_Configuration_add_filters,fcfg_langpack,fcfg_writergraphics
 	writer_png_Export \
 ))
 
+# fcfg_calcgraphics
+$(eval $(call filter_Configuration_add_types,fcfg_langpack,fcfg_calcgraphics_types.xcu,filter/source/config/fragments/types,\
+	png_Portable_Network_Graphic \
+))
+
+$(eval $(call filter_Configuration_add_filters,fcfg_langpack,fcfg_calcgraphics_filters.xcu,filter/source/config/fragments/filters,\
+	calc_png_Export \
+))
+
 # fcfg_internalgraphics
 $(eval $(call filter_Configuration_add_types,fcfg_langpack,fcfg_internalgraphics_types.xcu,filter/source/config/fragments/types,\
 	bmp_MS_Windows \

filter/source/config/fragments/filters/calc_png_Export.xcu

+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+-->
+    <node oor:name="calc_png_Export" oor:op="replace">
+        <prop oor:name="Flags"><value>EXPORT ALIEN 3RDPARTYFILTER</value></prop>
+        <prop oor:name="UIComponent"><value>com.sun.star.comp.GraphicExportDialog</value></prop>
+        <prop oor:name="FilterService"><value>com.sun.star.comp.GraphicExportFilter</value></prop>
+        <prop oor:name="UserData"><value></value></prop>
+        <prop oor:name="UIName">
+            <value xml:lang="en-US">PNG - Portable Network Graphic</value>
+        </prop>
+        <prop oor:name="FileFormatVersion"><value>0</value></prop>
+        <prop oor:name="Type"><value>png_Portable_Network_Graphic</value></prop>
+        <prop oor:name="TemplateName"/>
+        <prop oor:name="DocumentService"><value>com.sun.star.sheet.SpreadsheetDocument</value></prop>
+    </node>

postprocess/CustomTarget_registry.mk

@@ -87,6 +87,8 @@ postprocess_FILES_graphicfilter := \
 	$(call gb_XcuFilterTypesTarget_get_target,fcfg_drawgraphics_types.xcu) \
 	$(call gb_XcuFilterFiltersTarget_get_target,fcfg_impressgraphics_filters.xcu) \
 	$(call gb_XcuFilterTypesTarget_get_target,fcfg_impressgraphics_types.xcu) \
+	$(call gb_XcuFilterFiltersTarget_get_target,fcfg_calcgraphics_filters.xcu) \
+	$(call gb_XcuFilterTypesTarget_get_target,fcfg_calcgraphics_types.xcu) \
 	$(call gb_XcuFilterFiltersTarget_get_target,fcfg_writergraphics_filters.xcu) \
 	$(call gb_XcuFilterTypesTarget_get_target,fcfg_writergraphics_types.xcu)
 

svtools/source/filter/DocumentToGraphicRenderer.cxx

@@ -148,6 +148,8 @@ Graphic DocumentToGraphicRenderer::renderToGraphic(
 sal_Int32 DocumentToGraphicRenderer::getCurrentPageWriter()
 {
     Reference<text::XTextViewCursorSupplier> xTextViewCursorSupplier(mxModel->getCurrentController(), UNO_QUERY);
+    if (!xTextViewCursorSupplier.is())
+        return 1;
     Reference<text::XPageCursor> xCursor(xTextViewCursorSupplier->getViewCursor(), UNO_QUERY);
     return xCursor->getPage();
 }