From 1f0fd06bc0cfe5036661ce2c23911f34eccf678a Mon Sep 17 00:00:00 2001
From: Marco Cecchetti <marco.cecchetti@collabora.com>
Date: Mon, 24 Jun 2024 15:26:18 +0900
Subject: sd: slideshow render interface and implementation

Interface and implementation to expose the ability to render
the slide's layers to a bitmap.

Change-Id: I3da48585e498354592e163d84bd29659b233c255
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/170214
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
---
 sd/source/ui/view/drviewsk.cxx | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

(limited to 'sd/source/ui/view/drviewsk.cxx')

diff --git a/sd/source/ui/view/drviewsk.cxx b/sd/source/ui/view/drviewsk.cxx
index bdbb821e96b3..cb40d8398f04 100644
--- a/sd/source/ui/view/drviewsk.cxx
+++ b/sd/source/ui/view/drviewsk.cxx
@@ -11,12 +11,18 @@
 #include <ViewShellBase.hxx>
 #include <sdmod.hxx>
 
+#include <com/sun/star/presentation/SlideShow.hpp>
+
 #include <comphelper/lok.hxx>
+#include <comphelper/diagnose_ex.hxx>
+#include <comphelper/processfactory.hxx>
 #include <comphelper/servicehelper.hxx>
 #include <sfx2/lokhelper.hxx>
 #include <LibreOfficeKit/LibreOfficeKitEnums.h>
 #include <unomodel.hxx>
 
+using namespace css;
+
 namespace sd {
 
 void DrawViewShell::ConfigurationChanged( utl::ConfigurationBroadcaster* pCb, ConfigurationHints )
@@ -57,6 +63,42 @@ void DrawViewShell::ConfigureAppBackgroundColor( svtools::ColorConfig *pColorCon
     maViewOptions.mnAppBackgroundColor = aFillColor;
 }
 
+void DrawViewShell::destroyXSlideShowInstance()
+{
+    if (!mxSlideShow.is())
+        return;
+
+    try
+    {
+        uno::Reference<lang::XComponent> xComponent(mxSlideShow, uno::UNO_QUERY);
+        if (xComponent.is())
+            xComponent->dispose();
+    }
+    catch (uno::Exception&)
+    {
+        TOOLS_WARN_EXCEPTION( "sd", "DrawViewShell::destroyXSlideShowInstance dispose");
+    }
+
+    mxSlideShow.clear();
+}
+
+uno::Reference<presentation::XSlideShow> DrawViewShell::getXSlideShowInstance()
+{
+    if (!mxSlideShow.is())
+    {
+        try
+        {
+            auto xContext = ::comphelper::getProcessComponentContext();
+            mxSlideShow.set(presentation::SlideShow::create(xContext), uno::UNO_SET_THROW);
+        }
+        catch (uno::Exception&)
+        {
+            TOOLS_WARN_EXCEPTION("sd", "DrawViewShell::createXSlideShowInstance()");
+        }
+    }
+    return mxSlideShow;
+}
+
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
-- 
cgit