private void ApplyStyles(string screenName, ILayoutable scr, object cache)
{
string cssFile = null;
var sheet = scr as ICustomStyleSheet;
if (sheet != null)
{
if (!string.IsNullOrEmpty(sheet.StyleSheet))
{
cssFile = sheet.StyleSheet;
}
}
TimeStamp.Start("Init styles");
IStyleSheet styleSheet = InitStyles(screenName, cssFile);
styleSheet.SetCache((IDisposable)cache);
TimeStamp.Log("Init styles");
TimeStamp.Start("Assign styles");
styleSheet.Assign(scr);
TimeStamp.Log("Assign styles");
TimeStamp.Start("Apply styles");
scr.ApplyStyles(styleSheet, StyleSheetContext.Current.EmptyBound, StyleSheetContext.Current.EmptyBound);
TimeStamp.Log("Apply styles");
}
public IBound Screen(ILayoutable control, IBound screenBound)
{
IStyleSheetHelper style = _stylesheet.Helper;
IStyleSheetContext context = StyleSheetContext.Current;
float parentW = screenBound.Width;
float parentH = screenBound.Height;
float paddingL = style.PaddingLeft(_container, parentW);
float paddingT = style.PaddingTop(_container, parentH);
float paddingR = style.PaddingRight(_container, parentW);
float paddingB = style.PaddingBottom(_container, parentH);
float borderWidth = style.BorderWidth(_container);
float w = style.Width(control, parentW);
float h = style.Height(control, parentH);
float marginL = style.MarginLeft(control, parentW);
float marginT = style.MarginTop(control, parentH);
float marginR = style.MarginRight(control, parentW);
float marginB = style.MarginBottom(control, parentH);
float maxW = parentW - (marginL + marginR) - (paddingL + paddingR) - 2 * borderWidth;
if (parentW < paddingL + marginL + w + marginR + paddingR + 2 * borderWidth)
{
w = maxW;
}
float maxH = parentH - (marginT + marginB) - (paddingT + paddingB) - 2 * borderWidth;
if (parentH < paddingT + marginT + h + marginB + paddingB + 2 * borderWidth)
{
h = maxH;
}
float l = borderWidth + paddingL + marginL;
float t = borderWidth + paddingT + marginT;
IBound bound = control.ApplyStyles(_stylesheet, context.CreateBound(w, h), context.CreateBound(maxW, maxH));
w = bound.Width > maxW ? maxW : bound.Width;
h = bound.Height > maxH ? maxH : bound.Height;
control.Frame = new Rectangle(l, t, w, h);
return(screenBound);
}
private void ApplyStyles(string screenName, ILayoutable scr, object cache)
{
string cssFile = null;
var sheet = scr as ICustomStyleSheet;
if (sheet != null)
{
if (!string.IsNullOrEmpty(sheet.StyleSheet))
cssFile = sheet.StyleSheet;
}
TimeStamp.Start("Init styles");
IStyleSheet styleSheet = InitStyles(screenName, cssFile);
styleSheet.SetCache((IDisposable)cache);
TimeStamp.Log("Init styles");
TimeStamp.Start("Assign styles");
styleSheet.Assign(scr);
TimeStamp.Log("Assign styles");
TimeStamp.Start("Apply styles");
scr.ApplyStyles(styleSheet, StyleSheetContext.Current.EmptyBound, StyleSheetContext.Current.EmptyBound);
TimeStamp.Log("Apply styles");
}
public IBound Screen(ILayoutable control, IBound screenBound)
{
IStyleSheetHelper style = _stylesheet.Helper;
IStyleSheetContext context = StyleSheetContext.Current;
float parentW = screenBound.Width;
float parentH = screenBound.Height;
float paddingL = style.PaddingLeft(_container, parentW);
float paddingT = style.PaddingTop(_container, parentH);
float paddingR = style.PaddingRight(_container, parentW);
float paddingB = style.PaddingBottom(_container, parentH);
float borderWidth = style.BorderWidth(_container);
float w = style.Width(control, parentW);
float h = style.Height(control, parentH);
float marginL = style.MarginLeft(control, parentW);
float marginT = style.MarginTop(control, parentH);
float marginR = style.MarginRight(control, parentW);
float marginB = style.MarginBottom(control, parentH);
float maxW = parentW - (marginL + marginR) - (paddingL + paddingR) - 2 * borderWidth;
if (parentW < paddingL + marginL + w + marginR + paddingR + 2 * borderWidth)
w = maxW;
float maxH = parentH - (marginT + marginB) - (paddingT + paddingB) - 2 * borderWidth;
if (parentH < paddingT + marginT + h + marginB + paddingB + 2 * borderWidth)
h = maxH;
float l = borderWidth + paddingL + marginL;
float t = borderWidth + paddingT + marginT;
IBound bound = control.ApplyStyles(_stylesheet, context.CreateBound(w, h), context.CreateBound(maxW, maxH));
w = bound.Width > maxW ? maxW : bound.Width;
h = bound.Height > maxH ? maxH : bound.Height;
control.Frame = new Rectangle(l, t, w, h);
return screenBound;
}
public IBound Dock(IEnumerable <ILayoutable> controls, IBound styleBound, IBound maxBound)
{
IStyleSheetHelper style = _stylesheet.Helper;
IStyleSheetContext context = StyleSheetContext.Current;
float parentW = styleBound.Width;
float parentH = styleBound.Height;
float paddingL = style.PaddingLeft(_container, parentW);
float paddingT = style.PaddingTop(_container, parentH);
float paddingR = style.PaddingRight(_container, parentW);
float paddingB = style.PaddingBottom(_container, parentH);
float borderWidth = style.BorderWidth(_container);
float left = borderWidth + paddingL;
float top = borderWidth + paddingT;
float right = parentW - (paddingR + borderWidth);
float bottom = parentH - (paddingB + borderWidth);
float resizedWidth = parentW;
float resizedHeight = parentH;
float freeW = style.SizeToContentWidth(_container) ? maxBound.Width - parentW : 0;
float freeH = style.SizeToContentHeight(_container) ? maxBound.Height - parentH : 0;
IList <ILayoutable> controlsList = controls as IList <ILayoutable> ?? controls.ToList();
var frames = new Rectangle[controlsList.Count];
for (int i = 0; i < controlsList.Count; i++)
{
ILayoutable control = controlsList[i];
float w = style.Width(control, parentW);
float h = style.Height(control, parentH);
float marginL = style.MarginLeft(control, parentW);
float marginT = style.MarginTop(control, parentH);
float marginR = style.MarginRight(control, parentW);
float marginB = style.MarginBottom(control, parentH);
float maxW = right - left - (marginL + marginR);
float maxH = bottom - top - (marginT + marginB);
resizedWidth += SizeTo(false, ref w, ref maxW, ref freeW, ref right);
resizedHeight += SizeTo(false, ref h, ref maxH, ref freeH, ref bottom);
IBound bound = control.ApplyStyles(_stylesheet, context.CreateBound(w, h)
, context.CreateBound(maxW + freeW, maxH + freeH));
w = bound.Width;
h = bound.Height;
resizedWidth += SizeTo(false, ref w, ref maxW, ref freeW, ref right);
resizedHeight += SizeTo(false, ref h, ref maxH, ref freeH, ref bottom);
float x = left + marginL;
float y = top + marginT;
DockAlignValues align = style.DockAlign(control);
switch (align)
{
case DockAlignValues.Left:
left += marginL + w + marginR;
break;
case DockAlignValues.Top:
top += marginT + h + marginB;
break;
case DockAlignValues.Right:
x = right - (marginR + w);
right -= marginL + w + marginR;
// reverse reference system, for size to content
x = -(resizedWidth - x);
break;
case DockAlignValues.Bottom:
y = bottom - (marginB + h);
bottom -= marginT + h + marginB;
// reverse reference system, for size to content
y = -(resizedHeight - y);
break;
default:
throw new Exception("Unknown align: " + align);
}
frames[i] = new Rectangle(x, y, w, h);
}
// restore reference system
for (int i = 0; i < controlsList.Count; i++)
{
Rectangle f = frames[i];
float x = f.Left >= 0 ? f.Left : resizedWidth + f.Left;
float y = f.Top >= 0 ? f.Top : resizedHeight + f.Top;
controlsList[i].Frame = new Rectangle(x, y, f.Width, f.Height);
}
return(context.CreateBound(resizedWidth, resizedHeight));
}
private IBound Queue(IEnumerable <ILayoutable> controls, IBound styleBound, IBound maxBound, out float[] borders, bool horizontal, bool extensible)
{
if (styleBound.Width > maxBound.Width || styleBound.Height > maxBound.Height)
{
throw new ArgumentException("maxBoud lesser than styleBound");
}
IStyleSheetHelper style = _stylesheet.Helper;
IStyleSheetContext context = StyleSheetContext.Current;
var bordersList = new List <float>();
float parentW = styleBound.Width;
float parentH = styleBound.Height;
float paddingL = style.PaddingLeft(_container, parentW);
float paddingT = style.PaddingTop(_container, parentH);
float paddingR = style.PaddingRight(_container, parentW);
float paddingB = style.PaddingBottom(_container, parentH);
float borderWidth = style.BorderWidth(_container);
float left = paddingL + borderWidth;
float top = paddingT + borderWidth;
float right = parentW - (borderWidth + paddingR);
float bottom = parentH - (borderWidth + paddingB);
float resizedWidth = parentW;
float resizedHeight = parentH;
bool sizeToContentWidth = style.SizeToContentWidth(_container);
bool sizeToContentHeight = style.SizeToContentHeight(_container);
float freeW = sizeToContentWidth ? maxBound.Width - parentW : 0;
float freeH = sizeToContentHeight ? maxBound.Height - parentH : 0;
bordersList.Add(horizontal ? left : top);
IList <ILayoutable> controlsList = controls as IList <ILayoutable> ?? controls.ToList();
var dirtyFrames = new LayoutParams[controlsList.Count];
for (int i = 0; i < controlsList.Count; i++)
{
ILayoutable control = controlsList[i];
float w = style.Width(control, parentW);
float h = style.Height(control, parentH);
float marginL = style.MarginLeft(control, parentW);
float marginT = style.MarginTop(control, parentH);
float marginR = style.MarginRight(control, parentW);
float marginB = style.MarginBottom(control, parentH);
float maxW = right - left - (marginL + marginR);
float maxH = bottom - top - (marginT + marginB);
resizedWidth += SizeTo(horizontal && extensible, ref w, ref maxW, ref freeW, ref right);
resizedHeight += SizeTo(!horizontal && extensible, ref h, ref maxH, ref freeH, ref bottom);
float childMaxW = horizontal && extensible ? float.MaxValue : maxW + freeW;
float childMaxH = !horizontal && extensible ? float.MaxValue : maxH + freeH;
IBound bound = control.ApplyStyles(_stylesheet, context.CreateBound(w, h), context.CreateBound(childMaxW, childMaxH));
w = bound.Width;
h = bound.Height;
resizedWidth += SizeTo(horizontal && extensible, ref w, ref maxW, ref freeW, ref right);
resizedHeight += SizeTo(!horizontal && extensible, ref h, ref maxH, ref freeH, ref bottom);
dirtyFrames[i] = new LayoutParams(left, top, w, h, marginL, marginT, marginR, marginB); // new Rectangle(left + leftOffset, top + topOffset, w, h);
if (horizontal)
{
left += marginL + w + marginR;
}
else
{
top += marginT + h + marginB;
}
bordersList.Add(horizontal ? left : top);
}
borders = bordersList.ToArray();
for (int i = 0; i < controlsList.Count; i++)
{
ILayoutable control = controlsList[i];
LayoutParams layoutParams = dirtyFrames[i];
float topOffset = layoutParams.MarginTop;
float leftOffset = layoutParams.MarginLeft;
if (horizontal)
{
float maxH = bottom - top - (layoutParams.MarginTop + layoutParams.MarginBottom);
if (layoutParams.Height < maxH)
{
VerticalAlignValues align = style.VerticalAlign(control);
switch (align)
{
case VerticalAlignValues.Top:
break;
case VerticalAlignValues.Center:
case VerticalAlignValues.Central:
topOffset += (maxH - layoutParams.Height) / 2;
break;
case VerticalAlignValues.Bottom:
topOffset = (bottom - layoutParams.MarginBottom - layoutParams.Height) - top;
break;
}
}
}
else
{
float maxW = right - left - (layoutParams.MarginLeft + layoutParams.MarginRight);
if (layoutParams.Width < maxW)
{
HorizontalAlignValues align = style.HorizontalAlign(control);
switch (align)
{
case HorizontalAlignValues.Left:
break;
case HorizontalAlignValues.Center:
case HorizontalAlignValues.Central:
leftOffset += (maxW - layoutParams.Width) / 2;
break;
case HorizontalAlignValues.Right:
leftOffset = (right - layoutParams.MarginRight - layoutParams.Width) - left;
break;
}
}
}
control.Frame = new Rectangle(layoutParams.Left + leftOffset, layoutParams.Top + topOffset
, layoutParams.Width, layoutParams.Height);
}
float contentW = horizontal ? left + paddingR + borderWidth : resizedWidth;
float contentH = !horizontal ? top + paddingB + borderWidth : resizedHeight;
return(context.CreateBound(resizedWidth, resizedHeight, contentW, contentH));
}
