Blame SOURCES/0356-sw-lok-comments-handle-mouse-up-down-events-on-the-v.patch

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From 107c94bbccb8c2607d02bc37096a332c90ba9e83 Mon Sep 17 00:00:00 2001
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From: Miklos Vajna <vmiklos@collabora.co.uk>
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Date: Mon, 23 Nov 2015 16:21:43 +0100
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Subject: [PATCH 356/398] sw lok comments: handle mouse up/down events on the
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 vertical scrollbar
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(cherry picked from commit 527190f0c0284a9a4f5a021d0a9163ef9a63a67f)
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Change-Id: Ib1c334825a6629224fe0c8fba564656d53e67410
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---
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 sw/source/uibase/docvw/SidebarWin.cxx | 55 ++++++++++++++++++++++++++++-------
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 1 file changed, 45 insertions(+), 10 deletions(-)
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diff --git a/sw/source/uibase/docvw/SidebarWin.cxx b/sw/source/uibase/docvw/SidebarWin.cxx
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index 47c65c86b06b..c95a8909de54 100644
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--- a/sw/source/uibase/docvw/SidebarWin.cxx
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+++ b/sw/source/uibase/docvw/SidebarWin.cxx
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@@ -93,9 +93,19 @@ void lcl_translateTwips(vcl::Window& rParent, vcl::Window& rChild, MouseEvent* p
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 {
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     // Set map mode, so that callback payloads will contain absolute coordinates instead of relative ones.
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     Point aOffset(rChild.GetOutOffXPixel() - rParent.GetOutOffXPixel(), rChild.GetOutOffYPixel() - rParent.GetOutOffYPixel());
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+    if (!rChild.IsMapModeEnabled())
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+    {
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+        MapMode aMapMode(rChild.GetMapMode());
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+        aMapMode.SetMapUnit(MAP_TWIP);
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+        aMapMode.SetScaleX(rParent.GetMapMode().GetScaleX());
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+        aMapMode.SetScaleY(rParent.GetMapMode().GetScaleY());
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+        rChild.SetMapMode(aMapMode);
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+        rChild.EnableMapMode();
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+    }
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     aOffset = rChild.PixelToLogic(aOffset);
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     MapMode aMapMode(rChild.GetMapMode());
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     aMapMode.SetOrigin(aOffset);
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+    aMapMode.SetMapUnit(rParent.GetMapMode().GetMapUnit());
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     rChild.SetMapMode(aMapMode);
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     rChild.EnableMapMode(false);
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@@ -109,6 +119,31 @@ void lcl_translateTwips(vcl::Window& rParent, vcl::Window& rChild, MouseEvent* p
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     }
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 }
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+/// Decide which one from the children of rParent should get rMouseEvent.
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+vcl::Window* lcl_getHitWindow(sw::sidebarwindows::SwSidebarWin& rParent, const MouseEvent& rMouseEvent)
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+{
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+    vcl::Window* pRet = 0;
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+
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+    rParent.EditWin()->Push(PushFlags::MAPMODE);
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+    rParent.EditWin()->EnableMapMode();
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+    for (sal_Int16 i = rParent.GetChildCount() - 1; i >= 0; --i)
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+    {
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+        vcl::Window* pChild = rParent.GetChild(i);
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+
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+        Point aPosition(rParent.GetPosPixel());
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+        aPosition.Move(pChild->GetPosPixel().getX(), pChild->GetPosPixel().getY());
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+        Size aSize(rParent.GetSizePixel());
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+        Rectangle aRectangleLogic(rParent.EditWin()->PixelToLogic(aPosition), rParent.EditWin()->PixelToLogic(aSize));
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+        if (aRectangleLogic.IsInside(rMouseEvent.GetPosPixel()))
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+        {
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+            pRet = pChild;
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+            break;
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+        }
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+    }
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+    rParent.EditWin()->Pop();
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+    return pRet;
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+}
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+
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 }
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 namespace sw { namespace sidebarwindows {
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@@ -442,29 +477,29 @@ void SwSidebarWin::MouseMove(const MouseEvent& rMouseEvent)
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 void SwSidebarWin::MouseButtonDown(const MouseEvent& rMouseEvent)
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 {
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-    if (mpSidebarTextControl)
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+    if (vcl::Window* pHit = lcl_getHitWindow(*this, rMouseEvent))
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     {
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-        mpSidebarTextControl->Push(PushFlags::MAPMODE);
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+        pHit->Push(PushFlags::MAPMODE);
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         MouseEvent aMouseEvent(rMouseEvent);
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-        lcl_translateTwips(*EditWin(), *mpSidebarTextControl, &aMouseEvent);
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+        lcl_translateTwips(*EditWin(), *pHit, &aMouseEvent);
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-        mpSidebarTextControl->MouseButtonDown(aMouseEvent);
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+        pHit->MouseButtonDown(aMouseEvent);
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-        mpSidebarTextControl->Pop();
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+        pHit->Pop();
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     }
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 }
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 void SwSidebarWin::MouseButtonUp(const MouseEvent& rMouseEvent)
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 {
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-    if (mpSidebarTextControl)
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+    if (vcl::Window* pHit = lcl_getHitWindow(*this, rMouseEvent))
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     {
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-        mpSidebarTextControl->Push(PushFlags::MAPMODE);
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+        pHit->Push(PushFlags::MAPMODE);
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         MouseEvent aMouseEvent(rMouseEvent);
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-        lcl_translateTwips(*EditWin(), *mpSidebarTextControl, &aMouseEvent);
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+        lcl_translateTwips(*EditWin(), *pHit, &aMouseEvent);
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-        mpSidebarTextControl->MouseButtonUp(aMouseEvent);
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+        pHit->MouseButtonUp(aMouseEvent);
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-        mpSidebarTextControl->Pop();
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+        pHit->Pop();
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     }
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 }
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-- 
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2.12.0
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