public LayoutPartPropertyGeneralPageViewModel(LayoutPartSize layoutPartSize)
{
_initialized = false;
_layoutPartSize = layoutPartSize;
UnitTypes = new ObservableCollection<GridUnitType>(Enum.GetValues(typeof(GridUnitType)).Cast<GridUnitType>());
_initialized = true;
}
public LayoutPartDescription(LayoutPartDescriptionGroup group, Guid uid, int index, string name, string description, string iconName = null, bool allowMultiple = true, LayoutPartSize size = null, IEnumerable<LayoutPartProperty> properties = null)
{
Group = group;
UID = uid;
Index = index;
Name = name;
Description = description;
if (!string.IsNullOrEmpty(iconName))
IconSource = IconPath + iconName;
AllowMultiple = allowMultiple;
Size = size ?? new LayoutPartSize()
{
PreferedSize = new Size(100, 100)
};
var list = new List<LayoutPartProperty>()
{
new LayoutPartProperty(LayoutPartPropertyAccess.GetOrSet, typeof(string), LayoutPartPropertyName.Title),
new LayoutPartProperty(LayoutPartPropertyAccess.GetOrSet, typeof(int), LayoutPartPropertyName.Margin),
new LayoutPartProperty(LayoutPartPropertyAccess.GetOrSet, typeof(Color), LayoutPartPropertyName.BackgroundColor),
new LayoutPartProperty(LayoutPartPropertyAccess.GetOrSet, typeof(Color), LayoutPartPropertyName.BorderColor),
new LayoutPartProperty(LayoutPartPropertyAccess.GetOrSet, typeof(int), LayoutPartPropertyName.BorderThickness),
};
if (properties != null)
list.AddRange(properties);
Properties = list;
}
public LayoutPartDescription()
{
Size = new LayoutPartSize()
{
PreferedSize = new Size(100, 100)
};
}
public LayoutPartSize GetSize()
{
var document = GetLayoutDocument();
var pair = GetLayoutPositionableElements(document);
var layoutItem = LayoutDesignerViewModel.Instance.Manager.GetLayoutItemFromModel(document);
var size = new LayoutPartSize();
size.PreferedSize = LayoutPartDescriptionViewModel.LayoutPartDescription.Size.PreferedSize;
size.Margin = (int)document.Margin;
size.BackgroundColor = document.BackgroundColor;
size.BorderColor = document.BorderColor;
size.BorderThickness = document.BorderThickness;
ReadSize(size, pair.First, layoutItem);
ReadSize(size, pair.Second, layoutItem);
ValidateSize(size);
return size;
}
public void UpdateSize(LayoutPartSize layoutPartSize)
{
ValidateSize(layoutPartSize);
var document = GetLayoutDocument();
var pair = GetLayoutPositionableElements(document);
var layoutItem = LayoutDesignerViewModel.Instance.Manager.GetLayoutItemFromModel(document);
WriteSize(layoutPartSize, pair.First, layoutItem);
WriteSize(layoutPartSize, pair.Second, layoutItem);
document.Margin = layoutPartSize.Margin;
document.BackgroundColor = layoutPartSize.BackgroundColor;
document.BorderColor = layoutPartSize.BorderColor;
document.BorderThickness = layoutPartSize.BorderThickness;
}
private void ValidateSize(LayoutPartSize size)
{
if (double.IsNaN(size.Width))
size.Width = LayoutPartDescriptionViewModel.LayoutPartDescription.Size.Width;
if (double.IsNaN(size.Height))
size.Height = LayoutPartDescriptionViewModel.LayoutPartDescription.Size.Height;
}
private void WriteSize(LayoutPartSize size, ILayoutPositionableElement element, LayoutItem layoutItem)
{
if (element != null)
{
var container = (ILayoutOrientableGroup)element.Parent;
switch (container.Orientation)
{
case Orientation.Horizontal:
element.DockMinWidth = size.MinWidth;
element.IsDockWidthFixed = size.IsWidthFixed;
element.DockWidth = new GridLength(size.Width, size.WidthType);
//layoutItem.View.Width = size.WidthType == GridUnitType.Auto ? (size.Width < size.MinWidth ? size.MinWidth : size.Width) : double.NaN;
break;
case Orientation.Vertical:
element.DockMinHeight = size.MinHeight;
element.IsDockHeightFixed = size.IsHeightFixed;
element.DockHeight = new GridLength(size.Height, size.HeightType);
//layoutItem.View.Height = size.HeightType == GridUnitType.Auto ? (size.Height < size.MinHeight?size.MinHeight:size.Height): double.NaN;
break;
}
}
}
private void ReadSize(LayoutPartSize size, ILayoutPositionableElement element, LayoutItem layoutItem)
{
if (element != null)
{
var container = (ILayoutOrientableGroup)element.Parent;
switch (container.Orientation)
{
case Orientation.Horizontal:
size.MinWidth = element.DockMinWidth;
size.IsWidthFixed = element.IsDockWidthFixed;
size.WidthType = element.DockWidth.GridUnitType;
//size.Width = element.DockWidth.IsAuto ? layoutItem.View.Width : element.DockWidth.Value;
size.Width = element.DockWidth.Value;
break;
case Orientation.Vertical:
size.MinHeight = element.DockMinHeight;
size.IsHeightFixed = element.IsDockHeightFixed;
size.HeightType = element.DockHeight.GridUnitType;
//size.Height = element.DockHeight.IsAuto ? layoutItem.View.Height : element.DockHeight.Value;
size.Height = element.DockHeight.Value;
break;
}
}
}
void ValidateSize(LayoutPartSize size)
{
if (double.IsNaN(size.Width))
size.Width = LayoutPartDescriptionViewModel.LayoutPartDescription.Size.Width;
if (double.IsNaN(size.Height))
size.Height = LayoutPartDescriptionViewModel.LayoutPartDescription.Size.Height;
if (size.HeightType == GridUnitType.Auto && size.Height == 0)
size.Height = 1;
if (size.WidthType == GridUnitType.Auto && size.Width == 0)
size.Width = 1;
}
void WriteSize(LayoutPartSize size, ILayoutPositionableElement element, LayoutItem layoutItem)
{
if (element != null)
{
var container = (ILayoutOrientableGroup)element.Parent;
switch (container.Orientation)
{
case Orientation.Horizontal:
element.DockMinWidth = size.MinWidth;
element.IsDockWidthFixed = size.IsWidthFixed;
element.DockWidth = new GridLength(size.Width, size.WidthType);
break;
case Orientation.Vertical:
element.DockMinHeight = size.MinHeight;
element.IsDockHeightFixed = size.IsHeightFixed;
element.DockHeight = new GridLength(size.Height, size.HeightType);
break;
}
}
}
