public void PopulateDrawingVisual()
{
void Populate(DrawingContext drawingContext)
{
drawingContext.DrawLine(new Pen(Color.Red, 4), new Point(10, 20), new Point(100, 60));
drawingContext.DrawLine(new Pen(Color.Blue, 4), new Point(60, 100), new Point(20, 10));
drawingContext.DrawRectangle(new Brush(Color.Aqua), new Pen(Color.Black, 3),
new Rect(new Point(30, 30), new Point(80, 80)));
}
//write records into visual's content
var visual = new DrawingVisual(1);
var context = visual.RenderOpen();
Populate(context);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
Populate(checker);
//read records from visual to checker and compare
checker.StartCheck();
visual.RenderContent(new RenderContext(checker, null));
}
public void PopulateDrawingVisualWithGlyphRun()
{
throw new System.Exception("DrawGlyphRun methods should be unified to a single one:" +
"void DrawGlyphRun(Brush foregroundBrush, GlyphRun glyphRun);" +
"Another overload should be removed," +
"and the text layout/hittest algorithm should be extracted to a proper place");
void Populate(DrawingContext drawingContext)
{
drawingContext.DrawGlyphRun(new Brush(Color.Black),
new GlyphRun("啊rABC", GUIStyle.Default.FontFamily, 24, FontStyle.Normal, FontWeight.Normal));
}
//write records into visual's content
var visual = new DrawingVisual(1);
var context = visual.RenderOpen();
Populate(context);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
Populate(checker);
//read records from visual to checker and compare
checker.StartCheck();
visual.RenderContent(new RenderContext(checker, null));
}
public void DrawABoxModelWithImageContent()
{
Node node = new Node(1, "imageNode", new Rect(10, 10, 300, 200));
StyleRuleSetBuilder ruleSetBuilder = new StyleRuleSetBuilder(node.RuleSet);
ruleSetBuilder
.Border((5, 10, 5, 10))
.BorderColor(Color.HotPink)
.Padding((4, 2, 4, 2));
node.UseBoxModel = true;
var texture = new FakeTexture();
texture.LoadImage(@"assets\images\logo.png");
void Populate(DrawingContext dc, ImGui.OSAbstraction.Graphics.ITexture t, StyleRuleSet rule, Rect r)
{
dc.DrawBoxModel(t, rule, r);
}
var context = node.RenderOpen();
Populate(context, texture, node.RuleSet, node.Rect);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
Populate(checker, texture, node.RuleSet, node.Rect);
//read records from visual to checker and compare
checker.StartCheck();
node.RenderContent(new RenderContext(checker, null));
}
public void DrawABoxModelWithTextContent()
{
void Populate(DrawingContext dc, string t, StyleRuleSet rule, Rect r)
{
dc.DrawBoxModel(t, rule, r);
}
var node = new Node(1, new Rect(10, 10, 300, 60));
var styleRuleSet = new StyleRuleSet();
var styleRuleSetBuilder = new StyleRuleSetBuilder(styleRuleSet);
styleRuleSetBuilder
.BackgroundColor(Color.White)
.Border((1, 3, 1, 3))
.BorderColor(Color.Black)
.Padding((10, 5, 10, 5));
const string text = "啊rABC";
var context = node.RenderOpen();
Populate(context, text, styleRuleSet, node.Rect);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
Populate(checker, text, styleRuleSet, node.Rect);
//read records from visual to checker and compare
checker.StartCheck();
node.RenderContent(new RenderContext(checker, null));
}
public void DrawWithClipRect()
{
var node = new Node(1, new Rect(20, 20, 200, 200));
void Populate(DrawingContext dc)
{
dc.PushClip(new RectangleGeometry(new Rect(0, 0, 200, 200)));
dc.DrawLine(node.RuleSet, new Point(1, 1), new Point(1000, 1000));
dc.PushClip(new RectangleGeometry(new Rect(0, 0, 100, 100)));
dc.DrawLine(node.RuleSet, new Point(1000, 1), new Point(1, 1000));
dc.Pop();
dc.Pop();
}
var context = node.RenderOpen();
Populate(context);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
Populate(checker);
//read records from visual to checker and compare with node's content
checker.StartCheck();
node.RenderContent(new RenderContext(checker, null));
}
public void PopulateNodeWithStyle()
{
void Populate(DrawingContext drawingContext, Node n)
{
drawingContext.DrawRectangle(n.RuleSet, new Rect(new Point(30, 30), new Point(80, 80)));
}
var node = new Node(1, new Rect(10, 20, 300, 60));
node.RuleSet.StrokeColor = Color.Black;
node.RuleSet.StrokeWidth = 4;
node.RuleSet.FillColor = Color.Green;
node.RuleSet.Set(StylePropertyName.FillColor, Color.Red, GUIState.Hover);
{
node.State = GUIState.Normal;
var context = node.RenderOpen();
Populate(context, node);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
Populate(checker, node);
//read records from visual to checker and compare
checker.StartCheck();
node.RenderContent(new RenderContext(checker, null));
}
{
node.State = GUIState.Hover;
var context = node.RenderOpen();
Populate(context, node);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
Populate(checker, node);
//read records from visual to checker and compare
checker.StartCheck();
node.RenderContent(new RenderContext(checker, null));
}
}
public void DrawABoxModelWithDifferentBorder()
{
var node = new Node(1, new Rect(20, 20, 200, 80));
node.RuleSet.Border = (10, 20, 30, 40);
node.RuleSet.BorderColor = (Color.Red, Color.DarkGreen, Color.DeepSkyBlue, Color.YellowGreen);
var context = node.RenderOpen();
context.DrawBoxModel(node.RuleSet, node.Rect);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
checker.DrawBoxModel(node.RuleSet, node.Rect);
//read records from visual to checker and compare
checker.StartCheck();
node.RenderContent(new RenderContext(checker, null));
}
public void DrawABoxModelWithRoundBorder()
{
var node = new Node(1, new Rect(20, 20, 200, 200));
node.RuleSet.Border = (top : 20, right : 30, bottom : 20, left : 40);
node.RuleSet.BorderColor = (Color.Red, Color.DarkGreen, Color.DeepSkyBlue, Color.Black);
node.RuleSet.BorderRadius = (TopLeft : 50, TopRight : 40, BottomRight : 20, BottomLeft : 30);
node.RuleSet.BackgroundColor = Color.AliceBlue;
var context = node.RenderOpen();
context.DrawBoxModel(node.RuleSet, node.Rect);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
checker.DrawBoxModel(node.RuleSet, node.Rect);
//read records from visual to checker and compare
checker.StartCheck();
node.RenderContent(new RenderContext(checker, null));
}
public void PopulateNode()
{
var geometry = new PathGeometry();
var figure = new PathFigure();
figure.StartPoint = new Point(5, 90);
figure.Segments.Add(new LineSegment(new Point(125, 0), true));
figure.Segments.Add(new LineSegment(new Point(245, 90), true));
figure.Segments.Add(new LineSegment(new Point(200, 230), true));
figure.Segments.Add(new LineSegment(new Point(52, 230), true));
figure.Segments.Add(new LineSegment(new Point(5, 90), true));
geometry.Figures.Add(figure);
GlyphRun glyphRun = new GlyphRun(Point.Zero, "123", GUIStyle.Default.FontFamily, 20);
void Populate(DrawingContext drawingContext)
{
drawingContext.DrawGeometry(new Brush(Color.BlueViolet), new Pen(Color.Black, 4), geometry);
drawingContext.DrawRectangle(new Brush(Color.YellowGreen), new Pen(Color.Cornsilk, 4), new Rect(100, 100, 50, 50));
drawingContext.DrawGlyphRun(new Brush(Color.Red), glyphRun);
}
var node = new Node(1, new Rect(10, 20, 300, 60));
var context = node.RenderOpen();
Populate(context);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
Populate(checker);
//read records from visual to checker and compare
checker.StartCheck();
node.RenderContent(new RenderContext(checker, null));
}
public void PopulateDrawingVisualWithFormattedText()
{
void Populate(DrawingContext drawingContext)
{
drawingContext.DrawText(new Brush(Color.Black),
new FormattedText(Point.Zero, "啊rABC", GUIStyle.Default.FontFamily, 24));
}
//write records into visual's content
var visual = new DrawingVisual(1);
var context = visual.RenderOpen();
Populate(context);
context.Close();
//write records into ContentChecker
var checker = new ContentChecker();
Populate(checker);
//read records from visual to checker and compare
checker.StartCheck();
visual.RenderContent(new RenderContext(checker, null));
}