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Diffstat (limited to 'vcl/source/control/scrbar.cxx')
-rw-r--r--vcl/source/control/scrbar.cxx205
1 files changed, 103 insertions, 102 deletions
diff --git a/vcl/source/control/scrbar.cxx b/vcl/source/control/scrbar.cxx
index 6247e688a8bf..ee937aa854d6 100644
--- a/vcl/source/control/scrbar.cxx
+++ b/vcl/source/control/scrbar.cxx
@@ -846,134 +846,135 @@ void ScrollBar::MouseButtonDown( const MouseEvent& rMEvt )
bool bPrimaryWarping = bWarp && rMEvt.IsLeft();
bool bPage = bPrimaryWarps ? rMEvt.IsRight() : rMEvt.IsLeft();
- if (rMEvt.IsLeft() || rMEvt.IsMiddle() || rMEvt.IsRight())
+ if (!rMEvt.IsLeft() && !rMEvt.IsMiddle() && !rMEvt.IsRight())
+ return;
+
+ Point aPosPixel;
+ if (!IsMapModeEnabled() && GetMapMode().GetMapUnit() == MapUnit::MapTwip)
{
- Point aPosPixel;
- if (!IsMapModeEnabled() && GetMapMode().GetMapUnit() == MapUnit::MapTwip)
- {
- // rMEvt coordinates are in twips.
- Push(PushFlags::MAPMODE);
- EnableMapMode();
- MapMode aMapMode = GetMapMode();
- aMapMode.SetOrigin(Point(0, 0));
- SetMapMode(aMapMode);
- aPosPixel = LogicToPixel(rMEvt.GetPosPixel());
- Pop();
- }
- const Point& rMousePos = (GetMapMode().GetMapUnit() != MapUnit::MapTwip ? rMEvt.GetPosPixel() : aPosPixel);
- StartTrackingFlags nTrackFlags = StartTrackingFlags::NONE;
- bool bHorizontal = ( GetStyle() & WB_HORZ ) != 0;
- bool bIsInside = false;
- bool bDragToMouse = false;
+ // rMEvt coordinates are in twips.
+ Push(PushFlags::MAPMODE);
+ EnableMapMode();
+ MapMode aMapMode = GetMapMode();
+ aMapMode.SetOrigin(Point(0, 0));
+ SetMapMode(aMapMode);
+ aPosPixel = LogicToPixel(rMEvt.GetPosPixel());
+ Pop();
+ }
+ const Point& rMousePos = (GetMapMode().GetMapUnit() != MapUnit::MapTwip ? rMEvt.GetPosPixel() : aPosPixel);
+ StartTrackingFlags nTrackFlags = StartTrackingFlags::NONE;
+ bool bHorizontal = ( GetStyle() & WB_HORZ ) != 0;
+ bool bIsInside = false;
+ bool bDragToMouse = false;
- Point aPoint( 0, 0 );
- tools::Rectangle aControlRegion( aPoint, GetOutputSizePixel() );
+ Point aPoint( 0, 0 );
+ tools::Rectangle aControlRegion( aPoint, GetOutputSizePixel() );
- if ( HitTestNativeScrollbar( bHorizontal? (IsRTLEnabled()? ControlPart::ButtonRight: ControlPart::ButtonLeft): ControlPart::ButtonUp,
- aControlRegion, rMousePos, bIsInside )?
- bIsInside:
- maBtn1Rect.IsInside( rMousePos ) )
+ if ( HitTestNativeScrollbar( bHorizontal? (IsRTLEnabled()? ControlPart::ButtonRight: ControlPart::ButtonLeft): ControlPart::ButtonUp,
+ aControlRegion, rMousePos, bIsInside )?
+ bIsInside:
+ maBtn1Rect.IsInside( rMousePos ) )
+ {
+ if (rMEvt.IsLeft() && !(mnStateFlags & SCRBAR_STATE_BTN1_DISABLE) )
{
- if (rMEvt.IsLeft() && !(mnStateFlags & SCRBAR_STATE_BTN1_DISABLE) )
- {
- nTrackFlags = StartTrackingFlags::ButtonRepeat;
- meScrollType = ScrollType::LineUp;
- }
+ nTrackFlags = StartTrackingFlags::ButtonRepeat;
+ meScrollType = ScrollType::LineUp;
}
- else if ( HitTestNativeScrollbar( bHorizontal? (IsRTLEnabled()? ControlPart::ButtonLeft: ControlPart::ButtonRight): ControlPart::ButtonDown,
- aControlRegion, rMousePos, bIsInside )?
- bIsInside:
- maBtn2Rect.IsInside( rMousePos ) )
+ }
+ else if ( HitTestNativeScrollbar( bHorizontal? (IsRTLEnabled()? ControlPart::ButtonLeft: ControlPart::ButtonRight): ControlPart::ButtonDown,
+ aControlRegion, rMousePos, bIsInside )?
+ bIsInside:
+ maBtn2Rect.IsInside( rMousePos ) )
+ {
+ if (rMEvt.IsLeft() && !(mnStateFlags & SCRBAR_STATE_BTN2_DISABLE) )
{
- if (rMEvt.IsLeft() && !(mnStateFlags & SCRBAR_STATE_BTN2_DISABLE) )
- {
- nTrackFlags = StartTrackingFlags::ButtonRepeat;
- meScrollType = ScrollType::LineDown;
- }
+ nTrackFlags = StartTrackingFlags::ButtonRepeat;
+ meScrollType = ScrollType::LineDown;
}
- else
- {
- bool bThumbHit = HitTestNativeScrollbar( bHorizontal? ControlPart::ThumbHorz : ControlPart::ThumbVert,
- maThumbRect, rMousePos, bIsInside )
- ? bIsInside : maThumbRect.IsInside( rMousePos );
+ }
+ else
+ {
+ bool bThumbHit = HitTestNativeScrollbar( bHorizontal? ControlPart::ThumbHorz : ControlPart::ThumbVert,
+ maThumbRect, rMousePos, bIsInside )
+ ? bIsInside : maThumbRect.IsInside( rMousePos );
- bool bThumbAction = bWarp || bPage;
+ bool bThumbAction = bWarp || bPage;
- bool bDragHandling = bWarp || (bThumbHit && bThumbAction);
- if( bDragHandling )
+ bool bDragHandling = bWarp || (bThumbHit && bThumbAction);
+ if( bDragHandling )
+ {
+ if( mpData )
{
- if( mpData )
+ mpData->mbHide = true; // disable focus blinking
+ if (HasFocus())
{
- mpData->mbHide = true; // disable focus blinking
- if (HasFocus())
- {
- mnStateFlags |= SCRBAR_DRAW_THUMB; // paint without focus
- Invalidate();
- }
- }
-
- if ( mnVisibleSize < mnMaxRange-mnMinRange )
- {
- nTrackFlags = StartTrackingFlags::NONE;
- meScrollType = ScrollType::Drag;
-
- // calculate mouse offset
- if (bWarp && (!bThumbHit || !bPrimaryWarping))
- {
- bDragToMouse = true;
- if ( GetStyle() & WB_HORZ )
- mnMouseOff = maThumbRect.GetWidth()/2;
- else
- mnMouseOff = maThumbRect.GetHeight()/2;
- }
- else
- {
- if ( GetStyle() & WB_HORZ )
- mnMouseOff = rMousePos.X()-maThumbRect.Left();
- else
- mnMouseOff = rMousePos.Y()-maThumbRect.Top();
- }
-
- mnStateFlags |= SCRBAR_STATE_THUMB_DOWN;
+ mnStateFlags |= SCRBAR_DRAW_THUMB; // paint without focus
Invalidate();
}
}
- else if(bPage && (!HitTestNativeScrollbar( bHorizontal? ControlPart::TrackHorzArea : ControlPart::TrackVertArea,
- aControlRegion, rMousePos, bIsInside ) ||
- bIsInside) )
+
+ if ( mnVisibleSize < mnMaxRange-mnMinRange )
{
- nTrackFlags = StartTrackingFlags::ButtonRepeat;
+ nTrackFlags = StartTrackingFlags::NONE;
+ meScrollType = ScrollType::Drag;
- // HitTestNativeScrollbar, see remark at top of file
- if ( HitTestNativeScrollbar( bHorizontal? ControlPart::TrackHorzLeft : ControlPart::TrackVertUpper,
- maPage1Rect, rMousePos, bIsInside )?
- bIsInside:
- maPage1Rect.IsInside( rMousePos ) )
+ // calculate mouse offset
+ if (bWarp && (!bThumbHit || !bPrimaryWarping))
{
- meScrollType = ScrollType::PageUp;
+ bDragToMouse = true;
+ if ( GetStyle() & WB_HORZ )
+ mnMouseOff = maThumbRect.GetWidth()/2;
+ else
+ mnMouseOff = maThumbRect.GetHeight()/2;
}
else
{
- meScrollType = ScrollType::PageDown;
+ if ( GetStyle() & WB_HORZ )
+ mnMouseOff = rMousePos.X()-maThumbRect.Left();
+ else
+ mnMouseOff = rMousePos.Y()-maThumbRect.Top();
}
+
+ mnStateFlags |= SCRBAR_STATE_THUMB_DOWN;
+ Invalidate();
}
}
-
- // Should we start Tracking?
- if ( meScrollType != ScrollType::DontKnow )
+ else if(bPage && (!HitTestNativeScrollbar( bHorizontal? ControlPart::TrackHorzArea : ControlPart::TrackVertArea,
+ aControlRegion, rMousePos, bIsInside ) ||
+ bIsInside) )
{
- // store original position for cancel and EndScroll delta
- mnStartPos = mnThumbPos;
- // #92906# Call StartTracking() before ImplDoMouseAction(), otherwise
- // MouseButtonUp() / EndTracking() may be called if somebody is spending
- // a lot of time in the scroll handler
- StartTracking( nTrackFlags );
- ImplDoMouseAction( rMousePos );
-
- if( bDragToMouse )
- ImplDragThumb( rMousePos );
+ nTrackFlags = StartTrackingFlags::ButtonRepeat;
+
+ // HitTestNativeScrollbar, see remark at top of file
+ if ( HitTestNativeScrollbar( bHorizontal? ControlPart::TrackHorzLeft : ControlPart::TrackVertUpper,
+ maPage1Rect, rMousePos, bIsInside )?
+ bIsInside:
+ maPage1Rect.IsInside( rMousePos ) )
+ {
+ meScrollType = ScrollType::PageUp;
+ }
+ else
+ {
+ meScrollType = ScrollType::PageDown;
+ }
}
}
+
+ // Should we start Tracking?
+ if ( meScrollType != ScrollType::DontKnow )
+ {
+ // store original position for cancel and EndScroll delta
+ mnStartPos = mnThumbPos;
+ // #92906# Call StartTracking() before ImplDoMouseAction(), otherwise
+ // MouseButtonUp() / EndTracking() may be called if somebody is spending
+ // a lot of time in the scroll handler
+ StartTracking( nTrackFlags );
+ ImplDoMouseAction( rMousePos );
+
+ if( bDragToMouse )
+ ImplDragThumb( rMousePos );
+ }
+
}
void ScrollBar::Tracking( const TrackingEvent& rTEvt )
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-26 08:34:39 +0000