ExternalZoom and ExternalScroll are unused

which leads to CommandWheelMode::ZOOM_SCALE becoming unused

and so touch/touch.h is unnecessary

Change-Id: I7cb9a4f6af2719deb0d768e35d514b59010daf79
Reviewed-on: https://gerrit.libreoffice.org/37671
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 0 insertions, 43 deletions

diff --git a/sw/source/uibase/uiview/viewport.cxx b/sw/source/uibase/uiview/viewport.cxx
index e56fcd6c330c..c909c1dd8835 100644
--- a/sw/source/uibase/uiview/viewport.cxx
+++ b/sw/source/uibase/uiview/viewport.cxx
@@ -41,7 +41,6 @@
 #include <usrpref.hxx>
 #include <pagedesc.hxx>
 #include <workctrl.hxx>
-#include <touch/touch.h>
 
 #include <PostItMgr.hxx>
 
@@ -1217,48 +1216,6 @@ bool SwView::HandleWheelCommands( const CommandEvent& rCEvt )
         SetZoom( SvxZoomType::PERCENT, nFact );
         bOk = true;
     }
-    else if (pWData && CommandWheelMode::ZOOM_SCALE == pWData->GetMode())
-    {
-        // mobile touch zoom (pinch) section
-        // remember the center location to reach in logic
-
-        Size winSize = GetViewFrame()->GetWindow().GetOutputSizePixel();
-        Point centerInPixels(winSize.getWidth() / 2, winSize.getHeight() / 2);
-        const Point & preZoomTargetCenterInLogic = GetEditWin().PixelToLogic(centerInPixels);
-
-        double scale = double(pWData->GetDelta()) / double(MOBILE_ZOOM_SCALE_MULTIPLIER);
-
-        int preZoomByVCL = m_pWrtShell->GetViewOptions()->GetZoom();
-
-        // each zooming event is scaling the initial zoom
-        int zoomTarget = int(preZoomByVCL * scale);
-
-        // thresholding the zoom
-        zoomTarget = std::max( MOBILE_MAX_ZOOM_OUT, std::min( MOBILE_MAX_ZOOM_IN, zoomTarget ) );
-
-        // no point zooming if the target zoom is the same as the current zoom
-        if(zoomTarget!=preZoomByVCL)
-        {
-
-            SetZoom( SvxZoomType::PERCENT, zoomTarget );
-        }
-        // we move to the center, and add additional tilt from center
-        const Point & postZoomTargetCenterInPixels = GetEditWin().LogicToPixel(preZoomTargetCenterInLogic);
-        long deltaX = rCEvt.GetMousePosPixel().X() + centerInPixels.X() - postZoomTargetCenterInPixels.X();
-        long deltaY = rCEvt.GetMousePosPixel().Y() + centerInPixels.Y() - postZoomTargetCenterInPixels.Y();
-
-        if((deltaX!=0) || (deltaY!=0))
-        {
-
-            // scrolling the deltaX deltaY
-            Point deltaPoint( deltaX, deltaY );
-            CommandWheelData cmd( 0, 0, 0, CommandWheelMode::SCROLL, 0, false, true);
-            CommandEvent event(deltaPoint , CommandEventId::Wheel, true, &cmd );
-            m_pEditWin->HandleScrollCommand(event, m_pHScrollbar, m_pVScrollbar);
-        }
-
-        bOk = true;
-    }
     else
     {
         if (pWData && pWData->GetMode()==CommandWheelMode::SCROLL)