sw/source/uibase/docvw/edtwin.cxx | 30 ++++++++++++++++++++++--------
sw/source/uibase/inc/edtwin.hxx | 3 ++-
2 files changed, 24 insertions(+), 9 deletions(-)
New commits:
commit e37d5714d6d26ab5a6e83c10c79c33b52d556342
Author: Oliver Specht <oliver.spe...@cib.de>
AuthorDate: Tue Apr 29 09:21:30 2025 +0200
Commit: Thorsten Behrens <thorsten.behr...@allotropia.de>
CommitDate: Tue May 6 02:21:37 2025 +0200
tdf#50743 improve scrolling with selection
Delay calculation of scrolling timeout for the first 5 calls to
make it easier to scroll even if you put the mouse cursor too far
outside of the document window.
Change-Id: If370f87cc439e7e3321078c1334c0a17e6ec6046
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/184746
Reviewed-by: Thorsten Behrens <thorsten.behr...@allotropia.de>
Tested-by: Thorsten Behrens <thorsten.behr...@allotropia.de>
diff --git a/sw/source/uibase/docvw/edtwin.cxx
b/sw/source/uibase/docvw/edtwin.cxx
index c9de4a1607a2..c6f6347e3165 100644
--- a/sw/source/uibase/docvw/edtwin.cxx
+++ b/sw/source/uibase/docvw/edtwin.cxx
@@ -160,6 +160,8 @@
using namespace sw::mark;
using namespace ::com::sun::star;
+#define SCROLL_TIMER_RETARD_LIMIT 5
+
/**
* Globals
*/
@@ -652,6 +654,7 @@ void SwEditWin::UpdatePointer(const Point &rLPt, sal_uInt16
nModifier )
*/
IMPL_LINK_NOARG(SwEditWin, TimerHandler, Timer *, void)
{
+ ++m_nTimerCalls;
SwWrtShell &rSh = m_rView.GetWrtShell();
Point aModPt( m_aMovePos );
const SwRect aOldVis( rSh.VisArea() );
@@ -713,8 +716,10 @@ IMPL_LINK_NOARG(SwEditWin, TimerHandler, Timer *, void)
JustifyAreaTimer();
}
-void SwEditWin::JustifyAreaTimer()
+void SwEditWin::JustifyAreaTimer(bool bStart)
{
+ if (bStart)
+ m_nTimerCalls = 0;
const tools::Rectangle &rVisArea = GetView().GetVisArea();
#ifdef UNX
const tools::Long coMinLen = 40;
@@ -725,18 +730,26 @@ void SwEditWin::JustifyAreaTimer()
nDiff = std::max(
std::max( m_aMovePos.Y() - rVisArea.Bottom(), rVisArea.Top() -
m_aMovePos.Y() ),
std::max( m_aMovePos.X() - rVisArea.Right(), rVisArea.Left() -
m_aMovePos.X()));
- m_aTimer.SetTimeout( std::max( coMinLen, nTimeout - nDiff) );
- m_eScrollSizeMode = m_aTimer.GetTimeout() < 100 ?
- ScrollSizeMode::ScrollSizeTimer2 :
- m_aTimer.GetTimeout() < 400 ?
- ScrollSizeMode::ScrollSizeTimer :
- ScrollSizeMode::ScrollSizeMouseSelection;
+ if (m_nTimerCalls < SCROLL_TIMER_RETARD_LIMIT)
+ {
+ m_aTimer.SetTimeout(nTimeout);
+ m_eScrollSizeMode = ScrollSizeMode::ScrollSizeMouseSelection;
+ }
+ else
+ {
+ m_aTimer.SetTimeout( std::max( coMinLen, nTimeout - nDiff) );
+ m_eScrollSizeMode = m_aTimer.GetTimeout() < 100 ?
+ ScrollSizeMode::ScrollSizeTimer2 :
+ m_aTimer.GetTimeout() < 400 ?
+ ScrollSizeMode::ScrollSizeTimer :
+ ScrollSizeMode::ScrollSizeMouseSelection;
+ }
}
void SwEditWin::LeaveArea(const Point &rPos)
{
m_aMovePos = rPos;
- JustifyAreaTimer();
+ JustifyAreaTimer(true);
if( !m_aTimer.IsActive() )
m_aTimer.Start();
m_pShadCursor.reset();
@@ -5484,6 +5497,7 @@ SwEditWin::SwEditWin(vcl::Window *pParent, SwView
&rMyView):
DragSourceHelper( this ),
m_aTimer("SwEditWin"),
+ m_nTimerCalls(0),
m_aKeyInputFlushTimer("SwEditWin m_aKeyInputFlushTimer"),
m_eBufferLanguage(LANGUAGE_DONTKNOW),
m_eScrollSizeMode(ScrollSizeMode::ScrollSizeMouseSelection),
diff --git a/sw/source/uibase/inc/edtwin.hxx b/sw/source/uibase/inc/edtwin.hxx
index ddce03274402..08d3a84ee739 100644
--- a/sw/source/uibase/inc/edtwin.hxx
+++ b/sw/source/uibase/inc/edtwin.hxx
@@ -75,6 +75,7 @@ class SAL_DLLPUBLIC_RTTI SwEditWin final : public
vcl::DocWindow,
* regularly.
*/
AutoTimer m_aTimer;
+ sal_uInt32 m_nTimerCalls;
// timer for ANY-KeyInput question without a following KeyInputEvent
Timer m_aKeyInputFlushTimer;
@@ -136,7 +137,7 @@ class SAL_DLLPUBLIC_RTTI SwEditWin final : public
vcl::DocWindow,
SwTextFrame* m_pSavedOutlineFrame = nullptr;
void LeaveArea(const Point &);
- void JustifyAreaTimer();
+ void JustifyAreaTimer(bool bStart = false);
inline void EnterArea();
void ResetMouseButtonDownFlags();
