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lokdocview: implement desktop style click+move selection creation

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Change-Id: I69663c0801bc95b8876c8dcbdf68d7a99fec4fb3
This commit is contained in:
Miklos Vajna 2015-05-15 10:13:53 +02:00
parent 3de68db1cd
commit f1d86fc7af
1 changed files with 18 additions and 7 deletions
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25
libreofficekit/source/gtk/lokdocview.cxx
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@ -103,6 +103,9 @@ struct LOKDocView_Impl
bool m_bInDragGraphicHandles[8];
///@}
/// If text selection is adjusted -> then mouse up event is a NOP.
bool m_bTextSelectionAdjusted;
/// Callback data, allocated in lok_docview_callback_worker(), released in lok_docview_callback().
struct CallbackData
{
@ -222,8 +225,8 @@ LOKDocView_Impl::LOKDocView_Impl(LOKDocView* pDocView)
m_pHandleEnd(0),
m_aHandleEndRect({0, 0, 0, 0}),
m_bInDragEndHandle(false),
m_pGraphicHandle(0)
m_pGraphicHandle(0),
m_bTextSelectionAdjusted(false)
{
memset(&m_aGraphicHandleRects, 0, sizeof(m_aGraphicHandleRects));
memset(&m_bInDragGraphicHandles, 0, sizeof(m_bInDragGraphicHandles));
@ -415,16 +418,20 @@ gboolean LOKDocView_Impl::signalButtonImpl(GdkEventButton* pEvent)
if ((pEvent->time - m_nLastButtonPressTime) < 250)
nCount++;
m_nLastButtonPressTime = pEvent->time;
m_bTextSelectionAdjusted = false;
m_pDocument->pClass->postMouseEvent(m_pDocument, LOK_MOUSEEVENT_MOUSEBUTTONDOWN, pixelToTwip(pEvent->x), pixelToTwip(pEvent->y), nCount);
break;
}
case GDK_BUTTON_RELEASE:
{
int nCount = 1;
if ((pEvent->time - m_nLastButtonReleaseTime) < 250)
nCount++;
m_nLastButtonReleaseTime = pEvent->time;
m_pDocument->pClass->postMouseEvent(m_pDocument, LOK_MOUSEEVENT_MOUSEBUTTONUP, pixelToTwip(pEvent->x), pixelToTwip(pEvent->y), nCount);
if (!m_bTextSelectionAdjusted)
{
int nCount = 1;
if ((pEvent->time - m_nLastButtonReleaseTime) < 250)
nCount++;
m_nLastButtonReleaseTime = pEvent->time;
m_pDocument->pClass->postMouseEvent(m_pDocument, LOK_MOUSEEVENT_MOUSEBUTTONUP, pixelToTwip(pEvent->x), pixelToTwip(pEvent->y), nCount);
}
break;
}
default:
@ -505,6 +512,10 @@ gboolean LOKDocView_Impl::signalMotionImpl(GdkEventButton* pEvent)
return FALSE;
}
// Otherwise adjust the text selection, as on the desktop.
m_pDocument->pClass->setTextSelection(m_pDocument, LOK_SETTEXTSELECTION_END, pixelToTwip(pEvent->x), pixelToTwip(pEvent->y));
m_bTextSelectionAdjusted = true;
return FALSE;
}