void ArrangePictures()
{
if (_cachedPictures.Count == 0)
{
return;
}
FloatingObjectLayoutModel viewportFloatingObjectLayoutModel = ParentViewport.Excel.GetViewportFloatingObjectLayoutModel(RowViewportIndex, ColumnViewportIndex);
foreach (PictureContainer container in _cachedPictures.Values)
{
FloatingObject floatingObject = container.FloatingObject;
Point location = new Point(0.0, 0.0);
Size size = new Size(0.0, 0.0);
FloatingObjectLayout layout = viewportFloatingObjectLayoutModel.Find(floatingObject.Name);
if (layout != null)
{
double num = 7.0;
double num2 = 1.0;
location = new Point(((layout.X - Location.X) - num) - num2, ((layout.Y - Location.Y) - num) - num2);
size = new Size(layout.Width + (2.0 * num), layout.Height + (2.0 * num));
}
#if !IOS
container.InvalidateArrange();
#endif
container.Arrange(new Rect(location, size));
}
}
void MeasurePictures()
{
var pictures = ActiveSheet.Pictures;
if (pictures.Count == 0)
{
if (_cachedPictures.Count > 0)
{
_cachedPictures.Clear();
}
return;
}
var oldPics = _cachedPictures;
_cachedPictures = new Dictionary <string, PictureContainer>();
FloatingObjectLayoutModel viewportFloatingObjectLayoutModel = ParentViewport.Excel.GetViewportFloatingObjectLayoutModel(RowViewportIndex, ColumnViewportIndex);
for (int i = 0; i < pictures.Count; i++)
{
PictureContainer container;
Picture picture = pictures[i];
if (!oldPics.TryGetValue(picture.Name, out container))
{
container = new PictureContainer(picture, ParentViewport);
int maxZIndex = GetMaxZIndex();
Canvas.SetZIndex(container, maxZIndex + 1);
Children.Add(container);
}
else
{
oldPics.Remove(picture.Name);
}
_cachedPictures.Add(picture.Name, container);
Size empty = _szEmpty;
FloatingObjectLayout layout = viewportFloatingObjectLayoutModel.Find(picture.Name);
if (layout != null)
{
double num3 = 7.0;
empty = new Size(layout.Width + (2.0 * num3), layout.Height + (2.0 * num3));
}
#if !IOS
container.InvalidateMeasure();
#endif
container.Measure(empty);
}
if (oldPics.Count > 0)
{
foreach (var item in oldPics)
{
Children.Remove(item.Value);
}
}
}
void MeasureCharts()
{
var charts = ActiveSheet.Charts;
if (charts.Count == 0)
{
if (_cachedCharts.Count > 0)
{
_cachedCharts.Clear();
}
return;
}
var oldCharts = _cachedCharts;
_cachedCharts = new Dictionary <string, SpreadChartContainer>();
FloatingObjectLayoutModel layoutModel = ParentViewport.Excel.GetViewportFloatingObjectLayoutModel(RowViewportIndex, ColumnViewportIndex);
for (int i = 0; i < charts.Count; i++)
{
SpreadChartContainer container;
SpreadChart chart = charts[i];
if (!oldCharts.TryGetValue(chart.Name, out container))
{
container = new SpreadChartContainer(chart, new Chart(), ParentViewport);
int maxZIndex = GetMaxZIndex();
Canvas.SetZIndex(container, maxZIndex + 1);
Children.Add(container);
}
else
{
oldCharts.Remove(chart.Name);
}
_cachedCharts.Add(chart.Name, container);
Size size = _szEmpty;
FloatingObjectLayout layout = layoutModel.Find(chart.Name);
if (layout != null)
{
double num3 = 7.0;
size = new Size(layout.Width + (2.0 * num3), layout.Height + (2.0 * num3));
}
#if !IOS
container.InvalidateMeasure();
#endif
container.Measure(size);
}
if (oldCharts.Count > 0)
{
foreach (var item in oldCharts)
{
Children.Remove(item.Value);
}
}
}
void MeasureFloatingObjects()
{
var floatingObjects = ActiveSheet.FloatingObjects;
if (floatingObjects.Count == 0)
{
if (_cachedFloatingObjects.Count > 0)
{
_cachedFloatingObjects.Clear();
}
return;
}
var oldObjects = _cachedFloatingObjects;
_cachedFloatingObjects = new Dictionary <string, FloatingObjectContainer>();
FloatingObjectLayoutModel viewportFloatingObjectLayoutModel = ParentViewport.Excel.GetViewportFloatingObjectLayoutModel(RowViewportIndex, ColumnViewportIndex);
for (int i = 0; i < floatingObjects.Count; i++)
{
FloatingObjectContainer container;
FloatingObject floatingObject = floatingObjects[i];
if (!oldObjects.TryGetValue(floatingObject.Name, out container))
{
FrameworkElement content = null;
if (floatingObject is CustomFloatingObject)
{
content = (floatingObject as CustomFloatingObject).Content;
}
container = new FloatingObjectContainer(floatingObject, ParentViewport);
if (content != null)
{
container.Content = content;
}
int maxZIndex = GetMaxZIndex();
Canvas.SetZIndex(container, maxZIndex + 1);
Children.Add(container);
}
else
{
oldObjects.Remove(floatingObject.Name);
}
_cachedFloatingObjects.Add(floatingObject.Name, container);
Size empty = _szEmpty;
FloatingObjectLayout layout = viewportFloatingObjectLayoutModel.Find(floatingObject.Name);
if (layout != null)
{
double num3 = 7.0;
empty = new Size(layout.Width + (2.0 * num3), layout.Height + (2.0 * num3));
}
#if !IOS
container.InvalidateMeasure();
#endif
container.Measure(empty);
}
if (oldObjects.Count > 0)
{
foreach (var item in oldObjects)
{
Children.Remove(item.Value);
}
}
}