public HtmlLink AddLink(StyleState style, Rectangle area)
{
HtmlLink matched = null;
foreach (HtmlLink link in m_Links)
{
if (link.Style.HREF == style.HREF && link.Area.Right == area.Left)
{
bool overlap = link.Area.Top < area.Bottom && area.Top < link.Area.Bottom;
if (overlap)
{
matched = link;
matched.Area.Width = matched.Area.Width + area.Width;
if (matched.Area.Y > area.Y)
matched.Area.Y = area.Y;
if (matched.Area.Bottom < area.Bottom)
matched.Area.Height += (area.Bottom - matched.Area.Bottom);
break;
}
}
}
if (matched == null)
{
m_Links.Add(new HtmlLink(m_Links.Count, style));
matched = m_Links[m_Links.Count - 1];
matched.Area = area;
}
return matched;
}
public HtmlLink(int i, StyleState style)
{
Area = new Rectangle();
Index = i;
HREF = style.HREF;
Style = style;
}
public InternalLineBreakElement(StyleState style) : base(style, '\n')
{
}
public StyleStateIndex(StyleState styleState)
{
this.styleState = styleState;
this.elements = new LightList <UIElement>();
}
public PairType()
{
_key = StyleState.Normal;
}
public bool IsInState(StyleState state)
{
return((currentState & state) != 0);
}
public PairType()
{
_key = StyleState.Normal;
}
public ImageElement(StyleState style, ImageTypes imageType = ImageTypes.UI)
: base(style)
{
ImageType = imageType;
}
/// <summary>
/// Resolves all the styles in the specified <see cref="Feature"/>.
/// </summary>
/// <param name="feature">
/// The <c>Feature</c> to search for styles.
/// </param>
/// <param name="file">
/// The <see cref="KmlFile"/> the feature belongs to.
/// </param>
/// <param name="state">
/// The <see cref="StyleState"/> of the styles to look for.
/// </param>
/// <returns>
/// A new <see cref="Style"/> that has been resolved.
/// </returns>
/// <exception cref="ArgumentNullException">feature/file is null.</exception>
public static Style CreateResolvedStyle(Feature feature, KmlFile file, StyleState state)
{
return CreateResolvedStyle(feature, file, state, null);
}
private Image GetFilterImageEx(StyleState state, bool inFilter)
{
int n = (int)state;
if (inFilter == true)
n += ImageCacheSize;
Image cacheImage = _FilterCacheImages[n];
if (cacheImage == null)
{
Image image = new Bitmap(8, 8);
using (Graphics g = Graphics.FromImage(image))
{
g.SmoothingMode = SmoothingMode.AntiAlias;
using (GraphicsPath path = new GraphicsPath())
{
Point[] pts =
{
new Point(0, 0),
new Point(7, 0),
new Point(7, 1),
new Point(4, 4),
new Point(4, 7),
new Point(3, 6),
new Point(3, 4),
new Point(0, 1),
new Point(0, 0),
};
path.AddLines(pts);
Rectangle r = new Rectangle(1, 1, 6, 3);
ColumnHeaderRowVisualStyle style = GetEffectiveRowHeaderStyleEx(state);
Color color = style.FilterBorderColor;
if (color.IsEmpty)
color = Color.DimGray;
if (inFilter == false)
style = GetEffectiveRowHeaderStyleEx(state & ~StyleState.MouseOver);
Background back = (style.FilterBackground != null && style.FilterBackground.IsEmpty == false)
? style.FilterBackground : new Background(Color.White);
using (Brush br = back.GetBrush(r))
g.FillPath(br, path);
using (Pen pen = new Pen(color))
g.DrawPath(pen, path);
}
}
_FilterCacheImages[n] = image;
cacheImage = image;
}
return (cacheImage);
}
//style number is used to prioritize shared styles, higher numbers are less important
public StyleEntry(UIStyleGroup sourceGroup, UIStyleRunCommand styleRunCommand, StyleType type, StyleState state, int styleNumber, int attributeCount)
{
this.sourceGroup = sourceGroup;
this.styleRunCommand = styleRunCommand;
this.type = type;
this.state = state;
this.priority = (int)BitUtil.SetBytes(styleNumber, attributeCount, (int)type, (int)state);
}
GetEffectiveRowHeaderStyleEx(StyleState rowState)
{
ValidateRowHeaderStyle();
switch (rowState)
{
case StyleState.MouseOver:
return (GetRowHeaderStyle(StyleType.MouseOver));
case StyleState.Selected:
return (GetRowHeaderStyle(StyleType.Selected));
case StyleState.Selected | StyleState.MouseOver:
return (GetRowHeaderStyle(StyleType.SelectedMouseOver));
case StyleState.ReadOnly:
return (GetRowHeaderStyle(StyleType.ReadOnly));
case StyleState.ReadOnly | StyleState.MouseOver:
return (GetRowHeaderStyle(StyleType.ReadOnlyMouseOver));
case StyleState.ReadOnly | StyleState.Selected:
return (GetRowHeaderStyle(StyleType.ReadOnlySelected));
case StyleState.ReadOnly | StyleState.MouseOver | StyleState.Selected:
return (GetRowHeaderStyle(StyleType.ReadOnlySelectedMouseOver));
default:
return (GetRowHeaderStyle(StyleType.Default));
}
}
internal Image GetFilterImage(
GridColumn column, StyleState state, bool inFilter)
{
if (_FilterImage != null)
return (_FilterImage);
if (_FilterImageIndex >= 0)
{
ImageList imageList = GridPanel.ImageList;
if (imageList != null && _FilterImageIndex < imageList.Images.Count)
return (imageList.Images[_FilterImageIndex]);
}
return (GetFilterImageEx(state, inFilter));
}
GetEffectiveStyle(GridColumn column, StyleState cellState)
{
StyleType type;
switch (cellState)
{
case StyleState.MouseOver:
type = StyleType.MouseOver;
break;
case StyleState.Selected:
type = StyleType.Selected;
break;
case StyleState.Selected | StyleState.MouseOver:
type = StyleType.SelectedMouseOver;
break;
case StyleState.ReadOnly:
type = StyleType.ReadOnly;
break;
case StyleState.ReadOnly | StyleState.MouseOver:
type = StyleType.ReadOnlyMouseOver;
break;
case StyleState.ReadOnly | StyleState.Selected:
type = StyleType.ReadOnlySelected;
break;
case StyleState.ReadOnly | StyleState.MouseOver | StyleState.Selected:
type = StyleType.ReadOnlySelectedMouseOver;
break;
default:
type = StyleType.Default;
break;
}
return (column.GetHeaderStyle(type));
}
GetEffectiveStyle(GridColumn column, StyleState cellState)
{
ValidateStyle(column);
switch (cellState)
{
case StyleState.MouseOver:
return (GetStyle(column, StyleType.MouseOver));
case StyleState.Selected:
return (GetStyle(column, StyleType.Selected));
case StyleState.Selected | StyleState.MouseOver:
return (GetStyle(column, StyleType.SelectedMouseOver));
case StyleState.ReadOnly:
return (GetStyle(column, StyleType.ReadOnly));
case StyleState.ReadOnly | StyleState.MouseOver:
return (GetStyle(column, StyleType.ReadOnlyMouseOver));
case StyleState.ReadOnly | StyleState.Selected:
return (GetStyle(column, StyleType.ReadOnlySelected));
case StyleState.ReadOnly | StyleState.MouseOver | StyleState.Selected:
return (GetStyle(column, StyleType.ReadOnlySelectedMouseOver));
default:
return (GetStyle(column, StyleType.Default));
}
}
internal GroupHeaderVisualStyle GetEffectiveStyle(StyleState state)
{
ValidateStyle();
switch (state)
{
case StyleState.MouseOver:
return (GetStyle(StyleType.MouseOver));
case StyleState.Selected:
return (GetStyle(StyleType.Selected));
case StyleState.Selected | StyleState.MouseOver:
return (GetStyle(StyleType.SelectedMouseOver));
case StyleState.ReadOnly:
return (GetStyle(StyleType.ReadOnly));
case StyleState.ReadOnly | StyleState.MouseOver:
return (GetStyle(StyleType.ReadOnlyMouseOver));
case StyleState.ReadOnly | StyleState.Selected:
return (GetStyle(StyleType.ReadOnlySelected));
case StyleState.ReadOnly | StyleState.MouseOver | StyleState.Selected:
return (GetStyle(StyleType.ReadOnlySelectedMouseOver));
default:
return (GetStyle(StyleType.Default));
}
}
// ======================================================================
// Old code
// ======================================================================
private void DoLayoutOld(AElement root, int maxwidth, out int width, out int height, out int ascender)
{
// default values for out variables.
width = 0;
height = 0;
ascender = 0;
// local variables
int descenderHeight = 0;
int lineHeight = 0;
int styleWidth = 0; // italic + outlined characters need more room for the slant/outline.
int widestLine = maxwidth; // we automatically set the content to fill the specified width.
int wordWidth = 0;
bool firstLine = true;
List <AElement> word = new List <AElement>();
List <AElement> elements = null;
for (int i = 0; i < elements.Count; i++)
{
wordWidth += elements[i].Width;
styleWidth -= elements[i].Width;
if (styleWidth < 0)
{
styleWidth = 0;
}
if (lineHeight < elements[i].Height)
{
lineHeight = elements[i].Height;
}
if (elements[i].IsThisAtomALineBreak)
{
if (width + styleWidth > widestLine)
{
widestLine = width + styleWidth;
}
height += lineHeight;
descenderHeight = 0;
lineHeight = 0;
width = 0;
firstLine = false;
}
else
{
word.Add(elements[i]);
// we may need to add additional width for special style characters.
if (elements[i] is CharacterElement)
{
CharacterElement atom = (CharacterElement)elements[i];
IFont font = atom.Style.Font;
ICharacter ch = font.GetCharacter(atom.Character);
// italic characters need a little extra width if they are at the end of the line.
if (atom.Style.IsItalic)
{
styleWidth = font.Height / 2;
}
if (atom.Style.MustDrawnOutline)
{
styleWidth += 2;
}
if (ch.YOffset + ch.Height - lineHeight > descenderHeight)
{
descenderHeight = ch.YOffset + ch.Height - lineHeight;
}
if (ch.YOffset < 0 && firstLine && ascender > ch.YOffset)
{
ascender = ch.YOffset;
}
}
if (i == elements.Count - 1 || elements[i + 1].CanBreakAtThisAtom)
{
// Now make sure this line can fit the word.
if (width + wordWidth + styleWidth <= maxwidth)
{
// it can fit!
width += wordWidth + styleWidth;
wordWidth = 0;
word.Clear();
// if this word is followed by a space, does it fit? If not, drop it entirely and insert \n after the word.
if (!(i == elements.Count - 1) && elements[i + 1].IsThisAtomABreakingSpace)
{
int charwidth = elements[i + 1].Width;
if (width + charwidth <= maxwidth)
{
// we can fit an extra space here.
width += charwidth;
i++;
}
else
{
// can't fit an extra space on the end of the line. replace the space with a \n.
((CharacterElement)elements[i + 1]).Character = '\n';
}
}
}
else
{
// this word cannot fit in the current line.
if ((width > 0) && (i - word.Count >= 0))
{
// if this is the last word in a line. Replace the last space character with a line break
// and back up to the beginning of this word.
if (elements[i - word.Count].IsThisAtomABreakingSpace)
{
((CharacterElement)elements[i - word.Count]).Character = '\n';
i = i - word.Count - 1;
}
else
{
StyleState inheritedStyle = elements[i - word.Count].Style;
elements.Insert(i - word.Count, new CharacterElement(inheritedStyle, '\n'));
i = i - word.Count;
}
word.Clear();
wordWidth = 0;
}
else
{
// this is the only word on the line and we will need to split it.
// first back up until we've reached the reduced the size of the word
// so that it fits on one line, and split it there.
int iWordWidth = wordWidth;
for (int j = word.Count - 1; j >= 1; j--)
{
int iDashWidth = word[j].Style.Font.GetCharacter('-').Width;
if (iWordWidth + iDashWidth <= maxwidth)
{
StyleState inheritedStyle = elements[i - (word.Count - j) + 1].Style;
elements.Insert(i - (word.Count - j) + 1, new CharacterElement(inheritedStyle, '\n'));
elements.Insert(i - (word.Count - j) + 1, new CharacterElement(inheritedStyle, '-'));
break;
}
iWordWidth -= word[j].Width;
}
i -= word.Count + 2;
word.Clear();
width = 0;
wordWidth = 0;
if (i < 0)
{
// the texture size is too small to hold this small number of characters. This is a problem.
i = -1;
return;
}
}
}
}
}
}
width += styleWidth;
height += lineHeight + descenderHeight;
if (widestLine > width)
{
width = widestLine;
}
}
public PropertyModifyData(string modifiedElementStyleName, StyleState modifiedStyleState, SerializableTexture2D addedTexture)
: this(modifiedElementStyleName, modifiedStyleState, default, default, default, addedTexture)
{
}
internal UIStyleSetStateProxy(UIStyleSet styleSet, StyleState state)
{
this.m_StyleSet = styleSet;
this.state = state;
}
public BlockElement(string tag, StyleState style)
: base(style)
{
Tag = tag;
}
public CharacterAtom(StyleState style, char c)
: base(style)
{
Character = c;
}
public InternalHyphenBreakElement(StyleState style)
: base(style, '-')
{
}
private void CreateStyleEntry(LightList <StylePropertyId> toUpdate, UIStyleGroup group, UIStyleRunCommand styleRunCommand, StyleType styleType, StyleState styleState, int ruleCount)
{
if (styleRunCommand.style == null)
{
return;
}
containedStates |= styleState;
if ((currentState & styleState) != 0)
{
AddMissingProperties(toUpdate, styleRunCommand.style);
RunCommands(styleRunCommand.runCommands);
}
availableStyles.Add(new StyleEntry(group, styleRunCommand, styleType, styleState, availableStyles.Count, ruleCount));
}
private RowVisualStyle GetRowStateStyle(GridContainer item, StyleState rowState)
{
ValidateRowStyle();
switch (rowState)
{
case StyleState.MouseOver:
return (GetRowStyle(item, StyleType.MouseOver));
case StyleState.Selected:
return (GetRowStyle(item, StyleType.Selected));
case StyleState.Selected | StyleState.MouseOver:
return (GetRowStyle(item, StyleType.SelectedMouseOver));
case StyleState.ReadOnly:
return (GetRowStyle(item, StyleType.ReadOnly));
case StyleState.ReadOnly | StyleState.MouseOver:
return (GetRowStyle(item, StyleType.ReadOnlyMouseOver));
case StyleState.ReadOnly | StyleState.Selected:
return (GetRowStyle(item, StyleType.ReadOnlySelected));
case StyleState.ReadOnly | StyleState.MouseOver | StyleState.Selected:
return (GetRowStyle(item, StyleType.ReadOnlySelectedMouseOver));
default:
return (GetRowStyle(item, StyleType.Default));
}
}
/// <summary>
/// Creates a new atom.
/// </summary>
/// <param name="openTags">This atom will copy the styles from this parameter.</param>
public AElement(StyleState style)
{
Style = new StyleState(style);
}
public CharacterElement(StyleState style, char c)
: base(style)
{
Character = c;
}
internal RowVisualStyle GetEffectiveRowStyle(
GridContainer item, StyleState rowState)
{
return (GetRowStateStyle(item, rowState));
}
public ImageAtom(StyleState style)
: base(style)
{
}