Use print state when rendering a Calc document

When rendering a Calc document with UNO rendering API for printing,
PDF export, some data (like print X, Y sizes) can be passed from one
ScPrintFunc call to the other to save us from some unnecessay
recalculation and increase performance. This was used previously for
preview, but not when rendering.
This implements some missing functions in ScPrintFunc and implements
the use of print state when rendering with UNO rendering API.

Change-Id: Ic69dee99223961befb9b5dddf8ec5c268630bf79
Reviewed-on: https://gerrit.libreoffice.org/45687
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/sc/inc/docuno.hxx b/sc/inc/docuno.hxx
index 0004b03935e7..ecb7cf494763 100644
--- a/sc/inc/docuno.hxx
+++ b/sc/inc/docuno.hxx
@@ -59,6 +59,7 @@ class ScDocShell;
 class ScAnnotationObj;
 class ScMarkData;
 class ScPrintFuncCache;
+struct ScPrintState;
 class ScPrintSelectionStatus;
 class ScTableColumnObj;
 class ScTableRowObj;
@@ -92,6 +93,7 @@ private:
     ScDocShell*             pDocShell;
     ScPrintFuncCache*       pPrintFuncCache;
     ScPrintUIOptions*       pPrinterOptions;
+    std::unique_ptr<ScPrintState> m_pPrintState;
     css::uno::Reference<css::uno::XAggregation> xNumberAgg;
     css::uno::Reference<css::uno::XInterface> xDrawGradTab;
     css::uno::Reference<css::uno::XInterface> xDrawHatchTab;