/// <summary>
/// Computes all vertical areas from an horizontal area
/// </summary>
/// <param name="p">project with related elements</param>
/// <param name="hz">horizontal zone</param>
/// <param name="objects">list of html objects</param>
/// <returns></returns>
public static AdjustementSize ComputeHorizontalZones(Project p, HorizontalZone hz, List <HTMLObject> objects)
{
SizeCompute.CheckConstraints(hz);
foreach (VerticalZone vz in hz.VerticalZones)
{
AdjustementSize ads = SizeCompute.ComputeVerticalZones(p, vz, objects);
}
return(new AdjustementSize(hz.ConstraintWidth, hz.ConstraintHeight, hz.Width, hz.Height));
}
/// <summary>
/// Computes the adjustement size for a page
/// </summary>
/// <param name="p">given a project</param>
/// <param name="page">given a page</param>
/// <returns>an adjustement size</returns>
public static AdjustementSize ComputePage(Project p, Page page)
{
MasterPage mp = p.MasterPages.Find(a => a.Name == page.MasterPageName);
if (mp != null)
{
int nonClientWidth = mp.CSS.Padding.Left + mp.CSS.Padding.Right + mp.CSS.Border.Left + mp.CSS.Border.Right + mp.CSS.Margin.Left + mp.CSS.Margin.Right;
int nonClientHeight = mp.CSS.Padding.Top + mp.CSS.Padding.Bottom + mp.CSS.Border.Top + mp.CSS.Border.Bottom + mp.CSS.Margin.Top + mp.CSS.Margin.Bottom;
uint width = mp.Width;
if (nonClientWidth > 0)
{
width += Convert.ToUInt32(nonClientWidth);
}
else if (width > Convert.ToUInt32(nonClientWidth))
{
width -= Convert.ToUInt32(nonClientWidth);
}
uint height = mp.Height;
if (nonClientHeight > 0)
{
height += Convert.ToUInt32(nonClientHeight);
}
else if (height > Convert.ToUInt32(nonClientHeight))
{
height -= Convert.ToUInt32(nonClientHeight);
}
// set information
AdjustementSize container = new AdjustementSize(page.ConstraintWidth, page.ConstraintHeight, page.Width, page.Height);
AdjustementSize content = new AdjustementSize(mp.ConstraintWidth, mp.ConstraintHeight, width, height);
// compute
SizeCompute.CheckConstraints(container, content);
// update information
page.ConstraintWidth = container.ConstraintWidth;
page.ConstraintHeight = container.ConstraintHeight;
page.Width = container.Width;
page.Height = container.Height;
return(new AdjustementSize(page.ConstraintWidth, page.ConstraintHeight, page.Width, page.Height));
}
else
{
return(new AdjustementSize(page.ConstraintWidth, page.ConstraintHeight, page.Width, page.Height));
}
}
/// <summary>
/// Computes a constraint adjustement size
/// for a vertical area
/// </summary>
/// <param name="p">project with related elements</param>
/// <param name="vz">vertical area</param>
/// <param name="objects">list of html objects</param>
/// <returns>an adjustement size for vertical area</returns>
public static AdjustementSize ComputeVerticalZones(Project p, VerticalZone vz, List <HTMLObject> objects)
{
HTMLObject found = objects.Find(a => a.Container == vz.Name);
if (found != null)
{
int nonClientWidth = found.CSS.Padding.Left + found.CSS.Padding.Right + found.CSS.Border.Left + found.CSS.Border.Right + found.CSS.Margin.Left + found.CSS.Margin.Right;
int nonClientHeight = found.CSS.Padding.Top + found.CSS.Padding.Bottom + found.CSS.Border.Top + found.CSS.Border.Bottom + found.CSS.Margin.Top + found.CSS.Margin.Bottom;
uint width = found.Width;
if (nonClientWidth > 0)
{
width += Convert.ToUInt32(nonClientWidth);
}
else if (width > Convert.ToUInt32(nonClientWidth))
{
width -= Convert.ToUInt32(nonClientWidth);
}
uint height = found.Height;
if (nonClientHeight > 0)
{
height += Convert.ToUInt32(nonClientHeight);
}
else if (height > Convert.ToUInt32(nonClientHeight))
{
height -= Convert.ToUInt32(nonClientHeight);
}
// set information
AdjustementSize container = new AdjustementSize(vz.ConstraintWidth, vz.ConstraintHeight, vz.Width, vz.Height);
AdjustementSize content = new AdjustementSize(found.ConstraintWidth, found.ConstraintHeight, width, height);
// compute
SizeCompute.CheckConstraints(container, content);
// update information
vz.ConstraintWidth = container.ConstraintWidth;
vz.ConstraintHeight = container.ConstraintHeight;
vz.Width = container.Width;
vz.Height = container.Height;
found.ConstraintWidth = content.ConstraintWidth;
found.ConstraintHeight = content.ConstraintHeight;
}
return(new AdjustementSize(vz.ConstraintWidth, vz.ConstraintHeight, vz.Width, vz.Height));
}
/// <summary>
/// Computes the adjustement size for a master page
/// </summary>
/// <param name="p">given a project</param>
/// <param name="mp">given a master page</param>
/// <returns>an adjustement size</returns>
public static AdjustementSize ComputeMasterPage(Project p, MasterPage mp)
{
uint maxWidth = 0;
uint height = 0;
EnumConstraint cWidth = EnumConstraint.FIXED, cHeight = EnumConstraint.FIXED;
foreach (HorizontalZone hz in mp.HorizontalZones)
{
AdjustementSize ads = SizeCompute.ComputeHorizontalZones(p, hz, mp.Objects);
if (ads.ConstraintWidth == EnumConstraint.FIXED)
{
if (maxWidth < ads.Width)
{
maxWidth = ads.Width;
}
}
else
{
cWidth = EnumConstraint.AUTO;
}
if (ads.ConstraintHeight == EnumConstraint.FIXED)
{
height += ads.Height;
}
else
{
cHeight = EnumConstraint.AUTO;
}
}
// set information
AdjustementSize container = new AdjustementSize(mp.ConstraintWidth, mp.ConstraintHeight, mp.Width, mp.Height);
AdjustementSize content = new AdjustementSize(cWidth, cHeight, maxWidth, height);
// compute
SizeCompute.CheckConstraints(container, content);
// update information
mp.ConstraintWidth = container.ConstraintWidth;
mp.ConstraintHeight = container.ConstraintHeight;
mp.Width = container.Width;
mp.Height = container.Height;
return(new AdjustementSize(mp.ConstraintWidth, mp.ConstraintHeight, mp.Width, mp.Height));
}
/// <summary>
/// Create an adjustement size agains a html object
/// </summary>
/// <param name="p">project to get relative object contained from given html object</param>
/// <param name="obj">Html object related</param>
/// <returns>adjustement size</returns>
public static AdjustementSize ComputeHTMLObject(Project p, HTMLObject obj)
{
if (obj.IsMasterObject)
{
MasterObject mo = p.MasterObjects.Find(a => a.Name == obj.MasterObjectName);
if (mo != null)
{
int nonClientWidth = mo.CSS.Padding.Left + mo.CSS.Padding.Right + mo.CSS.Border.Left + mo.CSS.Border.Right + mo.CSS.Margin.Left + mo.CSS.Margin.Right;
int nonClientHeight = mo.CSS.Padding.Top + mo.CSS.Padding.Bottom + mo.CSS.Border.Top + mo.CSS.Border.Bottom + mo.CSS.Margin.Top + mo.CSS.Margin.Bottom;
uint width = mo.Width;
if (nonClientWidth > 0)
{
width += Convert.ToUInt32(nonClientWidth);
}
else if (width > Convert.ToUInt32(nonClientWidth))
{
width -= Convert.ToUInt32(nonClientWidth);
}
uint height = mo.Height;
if (nonClientHeight > 0)
{
height += Convert.ToUInt32(nonClientHeight);
}
else if (height > Convert.ToUInt32(nonClientHeight))
{
height -= Convert.ToUInt32(nonClientHeight);
}
// set information
AdjustementSize container = new AdjustementSize(obj.ConstraintWidth, obj.ConstraintHeight, obj.Width, obj.Height);
AdjustementSize content = new AdjustementSize(mo.ConstraintWidth, mo.ConstraintHeight, width, height);
// compute
SizeCompute.CheckConstraints(container, content);
// update information
obj.ConstraintWidth = container.ConstraintWidth;
obj.ConstraintHeight = container.ConstraintHeight;
obj.Width = container.Width;
obj.Height = container.Height;
mo.ConstraintWidth = content.ConstraintWidth;
mo.ConstraintHeight = content.ConstraintHeight;
}
}
else
{
int nonClientWidth = obj.CSS.Padding.Left + obj.CSS.Padding.Right + obj.CSS.Border.Left + obj.CSS.Border.Right + obj.CSS.Margin.Left + obj.CSS.Margin.Right;
int nonClientHeight = obj.CSS.Padding.Top + obj.CSS.Padding.Bottom + obj.CSS.Border.Top + obj.CSS.Border.Bottom + obj.CSS.Margin.Top + obj.CSS.Margin.Bottom;
uint width = obj.Width;
if (nonClientWidth > 0)
{
width += Convert.ToUInt32(nonClientWidth);
}
else if (width > Convert.ToUInt32(nonClientWidth))
{
width -= Convert.ToUInt32(nonClientWidth);
}
uint height = obj.Height;
if (nonClientHeight > 0)
{
height += Convert.ToUInt32(nonClientHeight);
}
else if (height > Convert.ToUInt32(nonClientHeight))
{
height -= Convert.ToUInt32(nonClientHeight);
}
// set information
AdjustementSize container = new AdjustementSize(obj.ConstraintWidth, obj.ConstraintHeight, obj.Width, obj.Height);
AdjustementSize content = new AdjustementSize(obj.ConstraintWidth, obj.ConstraintHeight, width, height);
// compute
SizeCompute.CheckConstraints(container, content);
// update information
obj.ConstraintWidth = container.ConstraintWidth;
obj.ConstraintHeight = container.ConstraintHeight;
obj.Width = container.Width;
obj.Height = container.Height;
obj.ConstraintWidth = content.ConstraintWidth;
obj.ConstraintHeight = content.ConstraintHeight;
}
return(new AdjustementSize(obj.ConstraintWidth, obj.ConstraintHeight, obj.Width, obj.Height));
}
/// <summary>
/// Computes a constraint adjustement size
/// for an horizontal area
/// </summary>
/// <param name="hz">Horizontal area</param>
/// <returns>an adjustement size for horizontal area</returns>
private static AdjustementSize CheckConstraints(HorizontalZone hz)
{
IEnumerator <VerticalZone> e = hz.VerticalZones.GetEnumerator();
int nCol = 0;
bool aligned = true;
if (e.MoveNext())
{
nCol = e.Current.CountLines;
while (e.MoveNext())
{
if (nCol != e.Current.CountLines)
{
aligned = false;
break;
}
}
}
uint totalWidth = 0;
uint maxHeight = 0;
AdjustementSize container = new AdjustementSize(hz.ConstraintWidth, hz.ConstraintHeight, hz.Width, hz.Height);
e.Reset();
while (e.MoveNext())
{
int nonClientWidth = e.Current.CSS.Padding.Left + e.Current.CSS.Padding.Right + e.Current.CSS.Border.Left + e.Current.CSS.Border.Right + e.Current.CSS.Margin.Left + e.Current.CSS.Margin.Right;
int nonClientHeight = e.Current.CSS.Padding.Top + e.Current.CSS.Padding.Bottom + e.Current.CSS.Border.Top + e.Current.CSS.Border.Bottom + e.Current.CSS.Margin.Top + e.Current.CSS.Margin.Bottom;
uint width = e.Current.Width;
if (nonClientWidth > 0)
{
width += Convert.ToUInt32(nonClientWidth);
}
else if (width > Convert.ToUInt32(nonClientWidth))
{
width -= Convert.ToUInt32(nonClientWidth);
}
uint height = e.Current.Height;
if (nonClientHeight > 0)
{
height += Convert.ToUInt32(nonClientHeight);
}
else if (height > Convert.ToUInt32(nonClientHeight))
{
height -= Convert.ToUInt32(nonClientHeight);
}
// set information
AdjustementSize content = new AdjustementSize(e.Current.ConstraintWidth, e.Current.ConstraintHeight, width, height);
// compute
SizeCompute.CheckConstraints(container, content);
// update information
switch (content.ConstraintWidth)
{
case EnumConstraint.FIXED:
totalWidth += content.Width;
break;
case EnumConstraint.RELATIVE:
break;
}
switch (content.ConstraintHeight)
{
case EnumConstraint.FIXED:
if (maxHeight < content.Height)
{
maxHeight = content.Height;
}
break;
case EnumConstraint.RELATIVE:
break;
}
e.Current.ConstraintWidth = content.ConstraintWidth;
e.Current.ConstraintHeight = content.ConstraintHeight;
}
hz.ConstraintWidth = container.ConstraintWidth;
hz.ConstraintHeight = container.ConstraintHeight;
hz.Width = totalWidth;
hz.Height = maxHeight;
if (!aligned)
{
hz.ConstraintHeight = EnumConstraint.AUTO;
}
return(new AdjustementSize(hz.ConstraintWidth, hz.ConstraintHeight, hz.Width, hz.Height));
}
/// <summary>
/// Check constraints
/// </summary>
/// <param name="container">container adjustement size</param>
/// <param name="content">content adjustement size</param>
private static void CheckConstraints(AdjustementSize container, AdjustementSize content)
{
switch (container.ConstraintWidth)
{
case EnumConstraint.AUTO:
switch (content.ConstraintWidth)
{
case EnumConstraint.FIXED:
container.ConstraintWidth = EnumConstraint.FIXED;
container.Width = content.Width;
break;
case EnumConstraint.RELATIVE:
content.ConstraintWidth = EnumConstraint.AUTO;
break;
}
break;
case EnumConstraint.FIXED:
switch (content.ConstraintWidth)
{
case EnumConstraint.AUTO:
content.ConstraintWidth = EnumConstraint.FIXED;
if (container.Width < content.Width)
{
container.Width = content.Width;
}
break;
case EnumConstraint.FIXED:
if (container.Width < content.Width)
{
container.Width = content.Width;
}
break;
}
break;
case EnumConstraint.RELATIVE:
switch (content.ConstraintWidth)
{
case EnumConstraint.AUTO:
container.ConstraintWidth = EnumConstraint.AUTO;
break;
}
break;
}
switch (container.ConstraintHeight)
{
case EnumConstraint.AUTO:
switch (content.ConstraintHeight)
{
case EnumConstraint.FIXED:
container.ConstraintHeight = EnumConstraint.FIXED;
container.Height = content.Height;
break;
case EnumConstraint.RELATIVE:
content.ConstraintHeight = EnumConstraint.AUTO;
break;
}
break;
case EnumConstraint.FIXED:
switch (content.ConstraintHeight)
{
case EnumConstraint.AUTO:
content.ConstraintHeight = EnumConstraint.FIXED;
if (container.Height < content.Height)
{
container.Height = content.Height;
}
break;
case EnumConstraint.FIXED:
if (container.Height < content.Height)
{
container.Height = content.Height;
}
break;
}
break;
case EnumConstraint.RELATIVE:
switch (content.ConstraintHeight)
{
case EnumConstraint.AUTO:
container.ConstraintHeight = EnumConstraint.AUTO;
break;
}
break;
}
}