public static StyleFactory LoadFromFile(string fileName)
{
StyleFactory result = new StyleFactory();
Memento styles = Memento.ReadFromFile(fileName);
foreach (Memento s in styles.Children)
{
ShapeStyle newStyle = ShapeStyle.CreateFromMemento(s);
result.Add(newStyle.Name, newStyle);
}
return(result);
}
public void AddStyle(
string name,
Color borderColor,
Color fillColor,
Color fontColor)
{
ShapeStyle s = new ShapeStyle();
s.FontStyleInfo.ForeColor = fontColor;
s.LineColor = borderColor;
s.FillColor = fillColor;
Add(name, s);
}
public SampleStyleFactory()
{
AddStyle("TextBoxBlock", Color.White, Color.FloralWhite);
AddStyle("TextBoxBlock_selected", Color.LightYellow, Color.LightYellow);
AddStyle("SampleBlock", Color.White, Color.White);
AddStyle("SampleBlock_selected", Color.LightYellow, Color.LightYellow);
AddStyle("ButtonBlock",
Color.DarkRed,
Color.Linen,
Color.PeachPuff,
FillMode.VerticalGradient);
AddStyle("ButtonBlock_selected",
Color.DarkRed,
Color.Linen,
Color.SandyBrown,
FillMode.VerticalGradient);
AddStyle("LabelBlock", Color.White);
AddStyle("LabelBlock_selected", Color.Wheat, Color.LightYellow);
AddStyle("TextSelectionBlock", Color.White);
AddStyle("SelectionLabelBlock_selected", Color.Wheat, Color.LightYellow);
AddStyle("FocusableLabelBlock", Color.White);
AddStyle("FocusableLabelBlock_selected", Color.Wheat, Color.LightYellow);
AddStyle("TreeViewNode", Color.Transparent, Color.Transparent);
AddStyle("TreeViewNode_selected", Color.Wheat, Color.LightYellow);
AddStyle("LayoutTestBlock", Color.Black, Color.LightGray);
AddStyle("LayoutTestBlock_selected", Color.Black, Color.Gray);
ShapeStyle TreeViewStyle = new ShapeStyle(Color.Transparent);
TreeViewStyle.FontStyleInfo =
RendererSingleton.StyleFactory.ProduceNewFontStyleInfo
("Tahoma",
(float) 9,
FontStyle.Regular);
//TreeViewStyle.FontStyleInfo =
// RendererSingleton.StyleFactory.ProduceNewFontStyleInfo
// (System.Drawing.SystemFonts.DialogFont.Name,
// System.Drawing.SystemFonts.DialogFont.SizeInPoints,
// System.Drawing.SystemFonts.DialogFont.Style);
Add("TreeViewLabelBlock", TreeViewStyle);
}
public void AddStyle(
string name,
Color borderColor,
Color fillColor,
Color fontColor,
string fontName,
int fontSize,
FontStyle fontStyle)
{
ShapeStyle s = new ShapeStyle();
s.LineColor = borderColor;
s.FillColor = fillColor;
s.FontStyleInfo = RendererSingleton.StyleFactory.ProduceNewFontStyleInfo(fontName, fontSize, fontStyle);
s.FontStyleInfo.ForeColor = fontColor;
Add(name, s);
}
public static ShapeStyle CreateFromMemento(Memento snapshot)
{
//<ShapeStyle name="TypeName">
// <LineStyle color="16777215" width="1" />
// <FillStyle color="16777215" gradientColor="-1" mode="Solid" />
// <FontStyle color="-13921873" fontName="Consolas" size="10" bold="False" italic="False" underline="False" />
//</ShapeStyle>
ShapeStyle result = new ShapeStyle();
result.Name = snapshot["name"];
Memento line = snapshot.FindChild("LineStyle");
if (line != null)
{
Color foreColor = line.GetColor("color");
int width = line.GetInt("width");
if (width == 0)
{
width = 1;
}
result.LineStyleInfo = RendererSingleton.StyleFactory.ProduceNewLineStyleInfo(foreColor, width);
}
Memento fill = snapshot.FindChild("FillStyle");
if (fill != null)
{
Color fillColor = fill.GetColor("color");
Color gradientColor = Color.Transparent;
FillMode mode = FillMode.Solid;
if (!string.IsNullOrEmpty(fill["mode"]))
{
gradientColor = fill.GetColor("gradientColor");
mode = fill.Get<FillMode>("mode");
}
result.FillStyleInfo
= RendererSingleton.StyleFactory.ProduceNewFillStyleInfo(
fillColor, gradientColor, mode);
}
Memento font = snapshot.FindChild("FontStyle");
if (font != null)
{
Color fontColor = font.GetColor("color");
string fontName = font["fontName"];
int size = font.GetInt("size");
bool bold = font.GetBool("bold");
bool italic = font.GetBool("italic");
bool underline = font.GetBool("underline");
FontStyle style = FontStyle.Regular;
if (bold)
{
style |= FontStyle.Bold;
}
if (italic)
{
style |= FontStyle.Italic;
}
if (underline)
{
style |= FontStyle.Underline;
}
result.FontStyleInfo
= RendererSingleton.StyleFactory.ProduceNewFontStyleInfo(
fontName, size, style);
result.FontColor = fontColor;
}
return result;
}
public void AddStyle(
string name,
Color borderColor,
Color fillColor,
Color fontColor,
string fontName,
int fontSize,
FontStyle fontStyle)
{
ShapeStyle s = new ShapeStyle();
s.LineColor = borderColor;
s.FillColor = fillColor;
s.FontStyleInfo = RendererSingleton.StyleFactory.ProduceNewFontStyleInfo(fontName, fontSize, fontStyle);
s.FontStyleInfo.ForeColor = fontColor;
Add(name, s);
}
public void AddStyle(
string name,
Color borderColor,
Color fillColor,
Color fontColor)
{
ShapeStyle s = new ShapeStyle();
s.FontStyleInfo.ForeColor = fontColor;
s.LineColor = borderColor;
s.FillColor = fillColor;
Add(name, s);
}
public static ShapeStyle CreateFromMemento(Memento snapshot)
{
//<ShapeStyle name="TypeName">
// <LineStyle color="16777215" width="1" />
// <FillStyle color="16777215" gradientColor="-1" mode="Solid" />
// <FontStyle color="-13921873" fontName="Consolas" size="10" bold="False" italic="False" underline="False" />
//</ShapeStyle>
ShapeStyle result = new ShapeStyle();
result.Name = snapshot["name"];
Memento line = snapshot.FindChild("LineStyle");
if (line != null)
{
Color foreColor = line.GetColor("color");
int width = line.GetInt("width");
if (width == 0)
{
width = 1;
}
result.LineStyleInfo = RendererSingleton.StyleFactory.ProduceNewLineStyleInfo(foreColor, width);
}
Memento fill = snapshot.FindChild("FillStyle");
if (fill != null)
{
Color fillColor = fill.GetColor("color");
Color gradientColor = Color.Transparent;
FillMode mode = FillMode.Solid;
if (!string.IsNullOrEmpty(fill["mode"]))
{
gradientColor = fill.GetColor("gradientColor");
mode = fill.Get <FillMode>("mode");
}
result.FillStyleInfo
= RendererSingleton.StyleFactory.ProduceNewFillStyleInfo(
fillColor, gradientColor, mode);
}
Memento font = snapshot.FindChild("FontStyle");
if (font != null)
{
Color fontColor = font.GetColor("color");
string fontName = font["fontName"];
int size = font.GetInt("size");
bool bold = font.GetBool("bold");
bool italic = font.GetBool("italic");
bool underline = font.GetBool("underline");
FontStyle style = FontStyle.Regular;
if (bold)
{
style |= FontStyle.Bold;
}
if (italic)
{
style |= FontStyle.Italic;
}
if (underline)
{
style |= FontStyle.Underline;
}
result.FontStyleInfo
= RendererSingleton.StyleFactory.ProduceNewFontStyleInfo(
fontName, size, style);
result.FontColor = fontColor;
}
return(result);
}
/// <summary>
/// Is a template method which calls virtual methods
/// InitStyle and InitSelectedStyle
/// Just override these methods in children classes
/// to define a style for a block
/// </summary>
private void InitStyleBase()
{
Style = new ShapeStyle();
SelectedStyle = new ShapeStyle();
InitStyle();
InitSelectedStyle();
if (Style == null || SelectedStyle == null)
{
// TODO: Make a new RecoverableException class
// <Kirill 2005-10-30>
// what does this mean?
// What do you mean by RecoverableException
// and why would we need it here?
// </Kirill>
// most probably RecoverableException could be suppressed
// at some outer stage, in contrast to other (unrecoverable)
// exceptions which would lead to the
// unrecoverable exception / bug report dialog
throw new Exception("InitStyle() or InitSelectedStyle() has set the style to a null value.");
}
}
