6 writes to _extent
PresentationFramework (6)
System\Windows\Controls\VirtualizingStackPanel.cs (6)
10397
_scrollData.
_extent
= extentSize;
10900
_scrollData.
_extent
= extentSize;
11743
_viewport =
_extent
= _maxDesiredSize = new Size();
11825
_extent
= value;
12867
WriteSize(writer, ref _scrollData.
_extent
);
12966
_extent
= _scrollData._extent,
80 references to _extent
PresentationFramework (80)
System\Windows\Controls\VirtualizingStackPanel.cs (80)
570
_scrollData._offset.X = ScrollContentPresenter.CoerceOffset(scrollX, _scrollData.
_extent
.Width, _scrollData._viewport.Width);
579
_scrollData._offset, _scrollData.
_extent
, _scrollData._computedOffset);
698
_scrollData._offset.Y = ScrollContentPresenter.CoerceOffset(scrollY, _scrollData.
_extent
.Height, _scrollData._viewport.Height);
713
_scrollData._offset, _scrollData.
_extent
, _scrollData._computedOffset);
933
maxOffset = _scrollData.
_extent
.Width - _scrollData._viewport.Width;
938
maxOffset = _scrollData.
_extent
.Height - _scrollData._viewport.Height;
982
maxOffset = _scrollData.
_extent
.Width - _scrollData._viewport.Width;
1012
maxOffset = _scrollData.
_extent
.Height - _scrollData._viewport.Height;
1532
newOffset.X = ScrollContentPresenter.CoerceOffset(newOffset.X, _scrollData.
_extent
.Width, _scrollData._viewport.Width);
1533
newOffset.Y = ScrollContentPresenter.CoerceOffset(newOffset.Y, _scrollData.
_extent
.Height, _scrollData._viewport.Height);
1856
return _scrollData.
_extent
.Width;
1868
return _scrollData.
_extent
.Height;
3547
"ext:", IsScrolling ? _scrollData.
_extent
: Size.Empty,
3879
_scrollData.
_extent
.Width = distance;
3883
_scrollData.
_extent
.Height = distance;
3888
ScrollTracer.Trace(this, ScrollTraceOp.UpdateExtent, "ext:", _scrollData.
_extent
);
4313
extent = _scrollData.
_extent
;
4779
if (DoubleUtil.GreaterThan(extendedViewport.X + extendedViewport.Width, _scrollData.
_extent
.Width))
4786
extendedViewport.Width = Math.Max(_scrollData.
_extent
.Width - extendedViewport.X, 0.0);
4819
if (DoubleUtil.GreaterThan(extendedViewport.X + extendedViewport.Width / approxSizeOfLogicalUnit, _scrollData.
_extent
.Width))
4826
extendedViewport.Width = Math.Max(_scrollData.
_extent
.Width - extendedViewport.X, 0.0) * approxSizeOfLogicalUnit;
4895
if (DoubleUtil.GreaterThan(extendedViewport.Y + extendedViewport.Height, _scrollData.
_extent
.Height))
4902
extendedViewport.Height = Math.Max(_scrollData.
_extent
.Height - extendedViewport.Y, 0.0);
4935
if (DoubleUtil.GreaterThan(extendedViewport.Y + extendedViewport.Height / approxSizeOfLogicalUnit, _scrollData.
_extent
.Height))
4942
extendedViewport.Height = Math.Max(_scrollData.
_extent
.Height - extendedViewport.Y, 0.0) * approxSizeOfLogicalUnit;
9639
stackPixelSize.Height = _scrollData.
_extent
.Height;
9666
stackPixelSize.Width = _scrollData.
_extent
.Width;
9848
bool extentSizeChanged = !DoubleUtil.AreClose(extentSize, _scrollData.
_extent
);
9854
extentWidthChanged = !DoubleUtil.AreClose(extentSize.Width, _scrollData.
_extent
.Width);
9855
extentHeightChanged = !DoubleUtil.AreClose(extentSize.Height, _scrollData.
_extent
.Height);
10032
"ext:", _scrollData.
_extent
.Width, extentSize.Width,
10049
if (!DoubleUtil.AreClose(_scrollData.
_extent
.Width, 0) &&
10054
if (!LayoutDoubleUtil.AreClose(computedViewportOffset.X/extentSize.Width, _scrollData._offset.X/_scrollData.
_extent
.Width))
10057
viewportOffset.X = (extentSize.Width * _scrollData._offset.X) / _scrollData.
_extent
.Width;
10063
if (!LayoutDoubleUtil.AreClose(Math.Floor(computedViewportOffset.X)/extentSize.Width, Math.Floor(_scrollData._offset.X)/_scrollData.
_extent
.Width))
10066
viewportOffset.X = Math.Floor((extentSize.Width * Math.Floor(_scrollData._offset.X)) / _scrollData.
_extent
.Width);
10074
"expRat:", _scrollData._offset.X, _scrollData.
_extent
.Width, (_scrollData._offset.X/_scrollData.
_extent
.Width),
10100
"ext:", _scrollData.
_extent
.Height, extentSize.Height,
10116
if (!DoubleUtil.AreClose(_scrollData.
_extent
.Height, 0) &&
10119
if (!LayoutDoubleUtil.AreClose(computedViewportOffset.Y/extentSize.Height, _scrollData._offset.Y/_scrollData.
_extent
.Height))
10122
viewportOffset.Y = (extentSize.Height * _scrollData._offset.Y) / _scrollData.
_extent
.Height;
10129
"expRat:", _scrollData._offset.Y, _scrollData.
_extent
.Height, (_scrollData._offset.Y/_scrollData.
_extent
.Height),
10249
"ext:", _scrollData.
_extent
.Height, extentSize.Height,
10266
if (!DoubleUtil.AreClose(_scrollData.
_extent
.Height, 0) &&
10271
if (!LayoutDoubleUtil.AreClose(computedViewportOffset.Y/extentSize.Height, _scrollData._offset.Y/_scrollData.
_extent
.Height))
10274
viewportOffset.Y = (extentSize.Height * _scrollData._offset.Y) / _scrollData.
_extent
.Height;
10280
if (!LayoutDoubleUtil.AreClose(Math.Floor(computedViewportOffset.Y)/extentSize.Height, Math.Floor(_scrollData._offset.Y)/_scrollData.
_extent
.Height))
10283
viewportOffset.Y = Math.Floor((extentSize.Height * Math.Floor(_scrollData._offset.Y)) / _scrollData.
_extent
.Height);
10290
"expRat:", _scrollData._offset.Y, _scrollData.
_extent
.Height, (_scrollData._offset.Y/_scrollData.
_extent
.Height),
10316
"ext:", _scrollData.
_extent
.Width, extentSize.Width,
10332
if (!DoubleUtil.AreClose(_scrollData.
_extent
.Width, 0) &&
10335
if (!LayoutDoubleUtil.AreClose(computedViewportOffset.X/extentSize.Width, _scrollData._offset.X/_scrollData.
_extent
.Width))
10338
viewportOffset.X = (extentSize.Width * _scrollData._offset.X) / _scrollData.
_extent
.Width;
10345
"expRat:", _scrollData._offset.X, _scrollData.
_extent
.Width, (_scrollData._offset.X/_scrollData.
_extent
.Width),
10385
"ext:", _scrollData.
_extent
, extentSize,
10488
stackPixelSize.Height = _scrollData.
_extent
.Height;
10515
stackPixelSize.Width = _scrollData.
_extent
.Width;
10576
bool extentSizeChanged = !DoubleUtil.AreClose(extentSize, _scrollData.
_extent
);
10680
if (!remeasure && extentSizeChanged && !DoubleUtil.AreClose(_scrollData.
_extent
.Width, extentSize.Width))
10720
!DoubleUtil.AreClose(_scrollData.
_extent
.Width, 0) &&
10725
if (!LayoutDoubleUtil.AreClose(computedViewportOffset.X/extentSize.Width, _scrollData._offset.X/_scrollData.
_extent
.Width))
10728
viewportOffset.X = (extentSize.Width * _scrollData._offset.X) / _scrollData.
_extent
.Width;
10734
if (!LayoutDoubleUtil.AreClose(Math.Floor(computedViewportOffset.X)/extentSize.Width, Math.Floor(_scrollData._offset.X)/_scrollData.
_extent
.Width))
10737
viewportOffset.X = Math.Floor((extentSize.Width * Math.Floor(_scrollData._offset.X)) / _scrollData.
_extent
.Width);
10811
if (!remeasure && extentSizeChanged && !DoubleUtil.AreClose(_scrollData.
_extent
.Height, extentSize.Height))
10851
!DoubleUtil.AreClose(_scrollData.
_extent
.Height, 0) &&
10856
if (!LayoutDoubleUtil.AreClose(computedViewportOffset.Y/extentSize.Height, _scrollData._offset.Y/_scrollData.
_extent
.Height))
10859
viewportOffset.Y = (extentSize.Height * _scrollData._offset.Y) / _scrollData.
_extent
.Height;
10865
if (!LayoutDoubleUtil.AreClose(Math.Floor(computedViewportOffset.Y)/extentSize.Height, Math.Floor(_scrollData._offset.Y)/_scrollData.
_extent
.Height))
10868
viewportOffset.Y = Math.Floor((extentSize.Height * Math.Floor(_scrollData._offset.Y)) / _scrollData.
_extent
.Height);
11755
_extent
.Width == 0.0 &&
11756
_extent
.Height == 0.0 &&
11821
return
_extent
;
11850
if (DoubleUtil.GreaterThanOrClose(newOffset,
_extent
.Width - _viewport.Width))
11866
if (DoubleUtil.GreaterThanOrClose(newOffset,
_extent
.Height - _viewport.Height))
12966
_extent = _scrollData.
_extent
,