desktop/source/lib/init.cxx                  |    4 ++--
 sd/qa/unit/tiledrendering/tiledrendering.cxx |    8 ++++----
 sd/source/ui/unoidl/unomodel.cxx             |    2 +-
 slideshow/source/engine/slide/slideimpl.cxx  |   16 +++++++++++++---
 4 files changed, 20 insertions(+), 10 deletions(-)

New commits:
commit 6d159f4dcf170644b98a01727d740406c7849fab
Author:     Marco Cecchetti <marco.cecche...@collabora.com>
AuthorDate: Sun Jul 7 20:39:03 2024 +0200
Commit:     Miklos Vajna <vmik...@collabora.com>
CommitDate: Fri Sep 20 22:19:31 2024 +0200

    lok: sd: slideshow render: some bug fixes
    
    The suggested canvas size need to be passed to createSlideRenderer.
    masterPageObjectsVisible -> masterPageObjectsVisibility as on client.
    Last json message should be reset on each call to renderNextLayer.
    In order to avoid to send empty layer check if the json message has
    been set.
    After rendering the background layer we need to return or the layer
    is never received.
    
    Change-Id: I9a83895d4f3895f3363c1b6a86fac9bd22c9fe87
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/173728
    Tested-by: Jenkins
    Reviewed-by: Miklos Vajna <vmik...@collabora.com>

diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx
index ebd2446c3208..f35a7fdb7757 100644
--- a/desktop/source/lib/init.cxx
+++ b/desktop/source/lib/init.cxx
@@ -5687,8 +5687,8 @@ static bool doc_createSlideRenderer(
         return false;
     }
 
-    sal_Int32 nViewWidth = 0;
-    sal_Int32 nViewHeight = 0;
+    sal_Int32 nViewWidth = *pViewWidth;
+    sal_Int32 nViewHeight = *pViewHeight;
     bool bReturn = pDoc->createSlideRenderer(
                     nSlideNumber, nViewWidth, nViewHeight,
                     bRenderBackground, bRenderMasterPage);
diff --git a/sd/qa/unit/tiledrendering/tiledrendering.cxx 
b/sd/qa/unit/tiledrendering/tiledrendering.cxx
index ff9208654990..e2cbd326a224 100644
--- a/sd/qa/unit/tiledrendering/tiledrendering.cxx
+++ b/sd/qa/unit/tiledrendering/tiledrendering.cxx
@@ -3048,7 +3048,7 @@ CPPUNIT_TEST_FIXTURE(SdTiledRenderingTest, 
testPresentationInfo)
         // Check only that these exist
         CPPUNIT_ASSERT(has_child(rChild, "hash"));
         CPPUNIT_ASSERT(has_child(rChild, "masterPage"));
-        CPPUNIT_ASSERT(has_child(rChild, "masterPageObjectsVisible"));
+        CPPUNIT_ASSERT(has_child(rChild, "masterPageObjectsVisibility"));
 
         // Transitions
         CPPUNIT_ASSERT_EQUAL(std::string("BarWipe"), 
rChild.get_child("transitionType").get_value<std::string>());
@@ -3064,7 +3064,7 @@ CPPUNIT_TEST_FIXTURE(SdTiledRenderingTest, 
testPresentationInfo)
         // Check only that these exist
         CPPUNIT_ASSERT(has_child(rChild, "hash"));
         CPPUNIT_ASSERT(has_child(rChild, "masterPage"));
-        CPPUNIT_ASSERT(has_child(rChild, "masterPageObjectsVisible"));
+        CPPUNIT_ASSERT(has_child(rChild, "masterPageObjectsVisibility"));
 
         // Transitions
         CPPUNIT_ASSERT_EQUAL(std::string("FanWipe"), 
rChild.get_child("transitionType").get_value<std::string>());
@@ -3081,7 +3081,7 @@ CPPUNIT_TEST_FIXTURE(SdTiledRenderingTest, 
testPresentationInfo)
         // Check only that these exist
         CPPUNIT_ASSERT(has_child(rChild, "hash"));
         CPPUNIT_ASSERT(has_child(rChild, "masterPage"));
-        CPPUNIT_ASSERT(has_child(rChild, "masterPageObjectsVisible"));
+        CPPUNIT_ASSERT(has_child(rChild, "masterPageObjectsVisibility"));
 
         // Transitions
         CPPUNIT_ASSERT_EQUAL(std::string("BlindWipe"), 
rChild.get_child("transitionType").get_value<std::string>());
@@ -3099,7 +3099,7 @@ CPPUNIT_TEST_FIXTURE(SdTiledRenderingTest, 
testPresentationInfo)
         // Check only that these exist
         CPPUNIT_ASSERT(has_child(rChild, "hash"));
         CPPUNIT_ASSERT(has_child(rChild, "masterPage"));
-        CPPUNIT_ASSERT(has_child(rChild, "masterPageObjectsVisible"));
+        CPPUNIT_ASSERT(has_child(rChild, "masterPageObjectsVisibility"));
 
         // Transitions
         CPPUNIT_ASSERT_EQUAL(std::string("Fade"), 
rChild.get_child("transitionType").get_value<std::string>());
diff --git a/sd/source/ui/unoidl/unomodel.cxx b/sd/source/ui/unoidl/unomodel.cxx
index 73d69c4e4791..cd33830e1c54 100644
--- a/sd/source/ui/unoidl/unomodel.cxx
+++ b/sd/source/ui/unoidl/unomodel.cxx
@@ -3156,7 +3156,7 @@ OString SdXImpressDocument::getPresentationInfo() const
 
                                     bool bBackgroundObjectsVisibility = true; 
// default visible
                                     
xPropSet->getPropertyValue("IsBackgroundObjectsVisible") >>= 
bBackgroundObjectsVisibility;
-                                    
aJsonWriter.put("masterPageObjectsVisible", bBackgroundObjectsVisibility);
+                                    
aJsonWriter.put("masterPageObjectsVisibility", bBackgroundObjectsVisibility);
                                 }
                             }
 
diff --git a/slideshow/source/engine/slide/slideimpl.cxx 
b/slideshow/source/engine/slide/slideimpl.cxx
index ce1043719168..6bb05bb874f6 100644
--- a/slideshow/source/engine/slide/slideimpl.cxx
+++ b/slideshow/source/engine/slide/slideimpl.cxx
@@ -370,25 +370,35 @@ void LOKSlideRenderer::renderNextLayer(unsigned char* 
pBuffer)
 {
     OSL_ASSERT(pBuffer);
 
+    msLastJsonMessage = ""_ostr;
+    mbIsBitmapLayer = false;
+
     if (mbRenderBackground && !isBackgroundRenderingDone())
+    {
         renderBackground(pBuffer);
+        if (!msLastJsonMessage.isEmpty())
+            return;
+    }
 
     if (!isTextFieldsRenderingDone())
     {
         renderTextFields(pBuffer);
-        return;
+        if (!msLastJsonMessage.isEmpty())
+            return;
     }
 
     if (mbRenderMasterPageObjects && !isMasterPageRenderingDone())
     {
         renderMasterPage(pBuffer);
-        return;
+        if (!msLastJsonMessage.isEmpty())
+            return;
     }
 
     if (!isDrawPageRenderingDone())
     {
         renderDrawPage(pBuffer);
-        return;
+        if (!msLastJsonMessage.isEmpty())
+            return;
     }
 
     mbSlideRenderingDone = true;

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