void m_root_SizeChanged(object sender, RootBox.RootSizeChangedEventArgs e)
{
if (m_root != null)
SetScrollRange(m_root.Width, m_root.Height);
}
public NoInvalidateLayoutCallbacks(RootBox root) : base(root)
{
}
// Add to the root a text paragraph which reflects the SimpleText property.
private void AddSimpleTextPara(AssembledStyles styles, int ws, RootBox root)
{
var items = new List<IClientRun>();
var run = new StringClientRun("This is the day that the Lord has made. We will rejoice and be glad in it",
styles.WithWs(ws));
items.Add(run);
var source = new TextSource(items);
var para = new ParaBox(styles, source);
var hookup = new StringHookup(this, () => this.SimpleText,
hook => SimpleTextChanged += hook.StringPropChanged,
hook => SimpleTextChanged -= hook.StringPropChanged, para);
hookup.Writer = newVal => SimpleText = newVal;
run.Hookup = hookup;
root.AddBox(para);
}
private void InitSimpleTextPara()
{
AssembledStyles styles = new AssembledStyles();
RootBox root = new RootBox(styles);
int ws = 1; // arbitrary with default renderer factory.
AddSimpleTextPara(styles, ws, root);
theSharpView.Root = root;
root.SelectAtEnd().Install();
theSharpView.Focus();
}
public LayoutCallbacks(RootBox root)
{
m_root = root;
m_root.SuspendPaint(this);
}
private void InitSeveralBoxes()
{
AssembledStyles styles = new AssembledStyles();
RootBox root = new RootBox(styles);
var items = new List<ClientRun>();
items.Add(new BlockBox(styles, Color.Red, 72000, 36000));
items.Add(new BlockBox(styles, Color.Blue, 36000, 18000));
items.Add(new BlockBox(styles, Color.Orange, 18000, 36000));
items.Add(new BlockBox(styles, Color.Green, 72000, 18000));
items.Add(new BlockBox(styles, Color.Yellow, 72000, 36000));
TextSource source = new TextSource(items);
ParaBox para = new ParaBox(styles, source);
root.AddBox(para);
theSharpView.Root = root;
}
private void InitRedBox()
{
AssembledStyles styles = new AssembledStyles();
RootBox root = new RootBox(styles);
BlockBox block = new BlockBox(styles, Color.Red, 72000, 36000);
root.AddBox(block);
theSharpView.Root = root;
}
private void InitStyledText()
{
AssembledStyles styles = new AssembledStyles();
RootBox root = new RootBox(styles);
root.RendererFactory = theSharpView.RendererFactory;
var obj0 = new ParagraphDemo() { Contents = "plain " };
var obj1 = new ParagraphDemo() { Contents = "bold " };
var obj2 = new ParagraphDemo() { Contents = "italic " };
var obj3 = new ParagraphDemo() { Contents = "bold italic " };
var obj4 = new ParagraphDemo() { Contents = "red on yellow" };
int ws = 1; // arbitrary with default renderer factory.
root.Builder.Show(
Paragraph.Containing(
Display.Of(() => obj0.Contents, ws).FaceName("Times New Roman"),
Display.Of(() => obj1.Contents, ws).FaceName("Times New Roman").Bold,
Display.Of(() => obj2.Contents, ws).FaceName("Times New Roman").Italic,
Display.Of(() => obj3.Contents, ws).FaceName("Times New Roman").Bold.Italic,
Display.Of(() => obj4.Contents, ws).ForeColor(Color.Red).BackColor(Color.Yellow)
).Border(1.Points(), Color.Red).Pads(2.Points(), 3.Points(), 2.Points(), 3.Points())
);
root.Builder.Show(
Paragraph.Containing(
Display.Of("plain"),
Display.Of("underOnYellow").Underline(FwUnderlineType.kuntSingle).BackColor(Color.Yellow).FaceName("Times New Roman")
).Margins(3.Points(), 2.Points(), 5.Points(), 2.Points())
.Borders(1.Points(), 2.Points(), 3.Points(),4.Points(), Color.Green)
.BackColor(Color.Pink).Pads(2.Points(), 2.Points(), 2.Points(), 2.Points()),
Paragraph.Containing(
Display.Of("doubleRedOnPink").Underline(FwUnderlineType.kuntDouble, Color.Red).BackColor(Color.Pink),
Display.Of("dotted").Underline(FwUnderlineType.kuntDotted),
Display.Of("dottedOnYellow").Underline(FwUnderlineType.kuntDotted).BackColor(Color.Yellow)
),
Paragraph.Containing(
Display.Of("dashed").Underline(FwUnderlineType.kuntDashed),
Display.Of("dashedRed").Underline(FwUnderlineType.kuntDashed).ForeColor(Color.Red),
Display.Of("squiggle").Underline(FwUnderlineType.kuntSquiggle, Color.Red)
)
);
theSharpView.Root = root;
root.SelectAtEnd().Install();
theSharpView.Focus();
}
private void InitLongText()
{
AssembledStyles styles = new AssembledStyles();
RootBox root = new RootBox(styles);
var owner = new ParagraphOwnerDemo();
var words =
"This is a bit of text from which we can extract substrings of increasing length to populate various paragraphs in different ways".Split(' ');
var sb = new StringBuilder();
for (int i = 0; i < 20; i++)
{
var para = new ParagraphDemo();
if (i < words.Length)
sb.Append(words[i]);
para.Contents = sb.ToString();
if (i < words.Length)
sb.Append(" ");
owner.InsertParagraph(0, para);
}
int ws = 1; // arbitrary with default renderer factory.
root.Builder.Show(Display.Of(() => owner.Paragraphs).Using(
(builder, para) => builder.AddString(() => para.Contents, ws))
.EditParagraphsUsing(new ParagraphOpsDemo(owner)));
theSharpView.Root = root;
root.SelectAtEnd().Install();
theSharpView.Focus();
}
private void InitMultiPara()
{
AssembledStyles styles = new AssembledStyles();
RootBox root = new RootBox(styles);
var owner = new ParagraphOwnerDemo();
owner.InsertParagraph(0, new ParagraphDemo());
int ws = 1; // arbitrary with default renderer factory.
root.Builder.Show(Display.Of(() => owner.Paragraphs).Using(
(builder, para) => builder.AddString(()=>para.Contents, ws))
.EditParagraphsUsing(new ParagraphOpsDemo(owner)));
theSharpView.Root = root;
root.SelectAtEnd().Install();
theSharpView.Focus();
}
public NoInvalidateLayoutCallbacks(RootBox root) : base(root)
{
}
public LayoutCallbacks(RootBox root)
{
m_root = root;
m_root.SuspendPaint(this);
}
