public void Arrange_should_layout_items_honoring_their_desired_size()
{
var area = new Rectangle(5, 5, 100, 100);
var box = new HBox {
Width = 100
};
var c1 = new Component {
Width = 40, Height = 100
};
var c2 = new TestableComponent {
Width = SizeUnit.Unlimited, Height = 100, OnMeasureCallback = _ => new Size(50, 100)
};
var c3 = new Component {
Width = 40, Height = 100
};
box.AddComponent(c1);
box.AddComponent(c2);
box.AddComponent(c3);
box.Measure(area.Size, TestRendererContext.Instance);
box.Arrange(area);
c1.Layout.ShouldBe(new Rectangle(5, 5, 40, 100));
c2.Layout.ShouldBe(new Rectangle(45, 5, 50, 100));
c3.Layout.ShouldBe(new Rectangle(95, 5, 10, 100));
}
public void Arrange_should_distribute_remaining_width_between_components_with_unlimited_width()
{
var area = new Rectangle(5, 5, 100, 100);
var box = new HBox
{
Width = 100
};
var c1 = new FixedMeasureComponent(20, 100)
{
Width = SizeUnit.Unlimited
};
var c2 = new Component {
Width = 25, Height = 100
};
var c3 = new FixedMeasureComponent(30, 100)
{
Width = SizeUnit.Unlimited
};
box.AddComponent(c1);
box.AddComponent(c2);
box.AddComponent(c3);
box.Measure(area.Size, TestRendererContext.Instance);
box.Arrange(area);
c1.Layout.ShouldBe(new Rectangle(5, 5, 20 + 12, 100));
c2.Layout.ShouldBe(new Rectangle(new Point(c1.Layout.Right, area.Top), new Size(25, 100)));
c3.Layout.ShouldBe(new Rectangle(new Point(c2.Layout.Right, area.Top), new Size(30 + 13, 100)));
}
public void Arrange_should_layout_children_horizontally_passing_max_height_but_limiting_area_to_not_expand_over_the_bounding_box()
{
var area = new Rectangle(5, 5, 30, 100);
var box = new HBox();
var c1 = new Component {
Width = 15, Height = 90
};
var c2 = new Component {
Width = 20, Height = 110
};
var c3 = new Component {
Width = 20, Height = 100
};
box.AddComponent(c1);
box.AddComponent(c2);
box.AddComponent(c3);
box.Measure(area.Size, TestRendererContext.Instance);
box.Arrange(area);
c1.Layout.ShouldBe(new Rectangle(5, 5, 15, 90));
c2.Layout.ShouldBe(new Rectangle(5 + 15, 5, 15, 100));
c3.Layout.ShouldBe(new Rectangle(5 + 15 + 15, 5, 0, 100));
}
public void It_should_render_text_with_different_line_heights()
{
var renderer = new BitmapRenderer();
var content = new HBox {
Width = SizeUnit.Unlimited
};
content.AddComponent(new Panel
{
Width = 100,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.Yellow,
Margin = new Spacer(1),
Inner = new Label
{
TextColor = Color.Red,
Font = new FontInfo(TestFontFamily.Serif, 10, FontInfoStyle.Underline | FontInfoStyle.Italic),
Text = "Hello my friend!\nIt's nice to see you!\n\nWhat is a nice and sunny day, is not it?",
LineHeight = 1.2f
}
});
content.AddComponent(new Panel
{
Width = 100,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.Yellow,
Margin = new Spacer(1),
Inner = new Label
{
TextColor = Color.Red,
Font = new FontInfo(TestFontFamily.Serif, 10, FontInfoStyle.Underline | FontInfoStyle.Italic),
Text = "Hello my friend!\nIt's nice to see you!\n\nWhat is a nice and sunny day, is not it?",
LineHeight = 2f
}
});
content.AddComponent(new Panel
{
Width = 100,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.Yellow,
Margin = new Spacer(1),
Inner = new Label
{
TextColor = Color.Red,
Font = new FontInfo(TestFontFamily.Serif, 10, FontInfoStyle.Underline | FontInfoStyle.Italic),
Text = "Hello my friend!\nIt's nice to see you!\n\nWhat is a nice and sunny day, is not it?",
LineHeight = 0.8f
}
});
var form = new Form(content);
var bmp = new Bitmap(300, 400);
renderer.Render(form, bmp);
BitmapComparer.CompareBitmaps("text_box_line_height", bmp);
}
public void Measure_should_sum_width_and_take_biggest_height()
{
var box = new HBox();
box.AddComponent(new FixedMeasureComponent(22, 22));
box.AddComponent(new FixedMeasureComponent(11, 11));
box.AddComponent(new FixedMeasureComponent(33, 33));
box.Measure(new Size(100, 100), TestRendererContext.Instance);
box.DesiredSize.ShouldBe(new Size(66, 33));
}
public void Measure_should_pass_size_to_the_component_with_width_decreased_by_the_width_of_previous_ones_but_not_smaller_than_0()
{
var box = new HBox();
var c1 = new Mock <IComponent>().WithDesiredSize(new Size(15, 10));
var c2 = new Mock <IComponent>().WithDesiredSize(new Size(20, 20));
var c3 = new Mock <IComponent>().WithDesiredSize(new Size(20, 20));
box.AddComponent(c1.Object);
box.AddComponent(c2.Object);
box.AddComponent(c3.Object);
box.Measure(new Size(30, 100), TestRendererContext.Instance);
c1.Verify(x => x.Measure(new Size(30, 100), TestRendererContext.Instance));
c2.Verify(x => x.Measure(new Size(15, 100), TestRendererContext.Instance));
c3.Verify(x => x.Measure(new Size(0, 100), TestRendererContext.Instance));
}
public void It_should_render_rounded_panels()
{
var renderer = new BitmapRenderer();
var vbox = new HBox();
var borders = new[]
{
new [] { "10 0 0 0", "0 10 0 0", "0 0 10 0", "0 0 0 10" },
new [] { "10 10 0 0", "10 0 10 0", "10 0 0 10", "0 0 10 10" },
new [] { "10 10 10 0", "10 0 10 10", "10 10 0 10", "10 10 10 10" }
};
foreach (var boxLine in borders)
{
var hbox = new HBox();
foreach (var border in boxLine)
{
hbox.AddComponent(new Panel
{
Margin = new Spacer(1),
BackgroundColor = Color.Blue,
Width = 22,
Height = 22,
BorderRadius = BorderRadius.Parse(border)
});
}
vbox.AddComponent(hbox);
}
var bmp = new Bitmap(300, 40);
renderer.Render(new Form(vbox), bmp);
BitmapComparer.CompareBitmaps("panels_rounded", bmp);
}
public void It_should_render_panels_and_hboxes()
{
var renderer = new PdfRenderer();
var hbox = new HBox {
Alignment = Alignment.Center
};
hbox.AddComponent(new Panel
{
BackgroundColor = Color.Yellow,
Padding = new Spacer(5),
Border = new Border(3, Color.Red),
Alignment = new Alignment(VerticalAlignment.Bottom)
});
hbox.AddComponent(new Panel
{
BackgroundColor = Color.Green,
Padding = new Spacer(10, 5),
Border = new Border(2, Color.Red),
Alignment = new Alignment(VerticalAlignment.Center)
});
hbox.AddComponent(new Panel
{
BackgroundColor = Color.Blue,
Padding = new Spacer(15, 5),
Border = new Border(1, Color.Red)
});
var panel = new Panel
{
Width = SizeUnit.Unlimited,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.LightSteelBlue,
Padding = new Spacer(2),
Inner = hbox
};
var form = new Form(panel);
var doc = new PdfDocument();
var page = doc.AddPage();
page.Width = 50;
page.Height = 40;
renderer.Render(form, page);
PdfImageComparer.ComparePdfs("panels_hbox", doc);
}
public void It_should_render_panels_and_hboxes()
{
var renderer = new BitmapRenderer();
var hbox = new HBox {
Alignment = Alignment.Center
};
hbox.AddComponent(new Panel
{
BackgroundColor = Color.Yellow,
Padding = new Spacer(5),
Border = new Border(3, Color.Red),
Alignment = new Alignment(VerticalAlignment.Bottom)
});
hbox.AddComponent(new Panel
{
BackgroundColor = Color.Green,
Padding = new Spacer(10, 5),
Border = new Border(2, Color.Red),
Alignment = new Alignment(VerticalAlignment.Center)
});
hbox.AddComponent(new Panel
{
BackgroundColor = Color.Blue,
Padding = new Spacer(15, 5),
Border = new Border(1, Color.Red)
});
var panel = new Panel
{
Width = SizeUnit.Unlimited,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.LightSteelBlue,
Padding = new Spacer(2),
Inner = hbox,
};
var form = new Form(panel);
var bmp = new Bitmap(50, 40);
renderer.Render(form, bmp);
BitmapComparer.CompareBitmaps("panels_hbox", bmp);
}
public void It_should_render_rounded_panels_with_borders()
{
var renderer = new PdfRenderer();
var vbox = new VBox();
var borders = new[]
{
new [] { "10 0 0 0", "0 10 0 0", "0 0 10 0", "0 0 0 10" },
new [] { "10 10 0 0", "10 0 10 0", "10 0 0 10", "0 0 10 10" },
new [] { "10 10 10 0", "10 0 10 10", "10 10 0 10", "10 10 10 10" }
};
foreach (var boxLine in borders)
{
var hbox = new HBox();
foreach (var border in boxLine)
{
hbox.AddComponent(new Panel
{
Margin = new Spacer(1),
BackgroundColor = Color.Orange,
Width = 24,
Height = 24,
Border = Border.Parse("1 black"),
BorderRadius = BorderRadius.Parse(border)
});
}
vbox.AddComponent(hbox);
}
var doc = new PdfDocument();
var page = doc.AddPage();
renderer.Render(new Form(vbox), page, new PdfRendererOptions {
AdjustPageSize = true
});
PdfImageComparer.ComparePdfs("panels_rounded_border", doc);
}
public void It_should_render_text_with_alignments()
{
var renderer = new BitmapRenderer();
var labelBox = new HBox {
Width = SizeUnit.Unlimited
};
foreach (var align in new[] { TextAlignment.Left, TextAlignment.Right, TextAlignment.Center, TextAlignment.Justify })
{
labelBox.AddComponent(new Panel
{
Width = 100,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.Yellow,
Margin = new Spacer(1),
Border = new Border(1, Color.White),
Padding = new Spacer(2),
Inner = new Label
{
Width = SizeUnit.Unlimited,
TextColor = Color.Red,
TextAlignment = align,
Font = new FontInfo(TestFontFamily.Serif, 10, FontInfoStyle.Underline | FontInfoStyle.Italic),
Text = "Hello my friend!\nIt's nice to see you!\n\nWhat is a nice and sunny day, is not it?"
}
});
}
var areaBox = new HBox {
Width = SizeUnit.Unlimited
};
foreach (var align in new[] { TextAlignment.Left, TextAlignment.Right, TextAlignment.Center, TextAlignment.Justify })
{
var textBox = new TextBox
{
Width = SizeUnit.Unlimited,
TextAlignment = align
};
textBox.AddComponent(new Label
{
TextColor = Color.Red,
Text = "Hi Bob!",
Font = new FontInfo(TestFontFamily.Serif, 10, FontInfoStyle.Underline | FontInfoStyle.Italic)
});
textBox.AddComponent(new Link
{
TextColor = Color.Black,
Text = "Check out this: ",
Font = new FontInfo(TestFontFamily.Serif, 12, FontInfoStyle.Regular)
});
textBox.AddComponent(new Link
{
TextColor = Color.Purple,
Text = "great link!!!",
Font = new FontInfo(TestFontFamily.Serif, 8, FontInfoStyle.Underline),
Uri = "http://google.com"
});
areaBox.AddComponent(new Panel
{
Width = 100,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.Green,
Margin = new Spacer(1),
Border = new Border(1, Color.White),
Padding = new Spacer(2),
Inner = textBox
});
}
var content = new VBox {
Width = SizeUnit.Unlimited
};
content.AddComponent(labelBox);
content.AddComponent(areaBox);
var form = new Form(content);
var bmp = new Bitmap(400, 400);
renderer.Render(form, bmp);
BitmapComparer.CompareBitmaps("text_box_align", bmp);
}
public void It_should_render_text()
{
var renderer = new BitmapRenderer();
var content = new HBox {
Width = SizeUnit.Unlimited
};
content.AddComponent(new Panel
{
Width = 100,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.Yellow,
Margin = new Spacer(1),
Border = new Border(1, Color.White),
Padding = new Spacer(2),
Inner = new Label
{
TextColor = Color.Red,
Font = new FontInfo(TestFontFamily.Serif, 10, FontInfoStyle.Underline | FontInfoStyle.Italic),
Text = "Hello my friend!\nIt's nice to see you!\n\nWhat is a nice and sunny day, is not it?"
}
});
content.AddComponent(new Panel
{
Width = 100,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.DarkSeaGreen,
Margin = new Spacer(1),
Border = new Border(1, Color.White),
Padding = new Spacer(2),
Inner = new Link
{
TextColor = Color.Blue,
Font = new FontInfo(TestFontFamily.Serif, 14, FontInfoStyle.Bold),
Text = "How are you doing today?",
Uri = "http://google.com"
}
});
var textBox = new TextBox();
textBox.AddComponent(new Label {
Text = "Hello!\n", TextColor = Color.Green, Font = new FontInfo(TestFontFamily.Monospace, 20, FontInfoStyle.Underline)
});
textBox.AddComponent(new Label {
Text = "Hi Bob, nice to see you after", TextColor = Color.Black, Font = new FontInfo(TestFontFamily.SansSerif, 10)
});
textBox.AddComponent(new Label {
Text = "20", TextColor = Color.Red, Font = new FontInfo(TestFontFamily.SansSerif, 10, FontInfoStyle.Bold)
});
textBox.AddComponent(new Label {
Text = "years!\n", TextColor = Color.Black, Font = new FontInfo(TestFontFamily.SansSerif, 10)
});
textBox.AddComponent(new Label {
Text = "I'm sure you'd love to see my new", TextColor = Color.Black, Font = new FontInfo(TestFontFamily.SansSerif, 10)
});
textBox.AddComponent(new Link {
Text = "web", TextColor = Color.Blue, Font = new FontInfo(TestFontFamily.SansSerif, 12, FontInfoStyle.Italic), Uri = "http://google.com"
});
textBox.AddComponent(new Link {
Text = "site", TextColor = Color.Green, TextContinuation = true, Font = new FontInfo(TestFontFamily.SansSerif, 12, FontInfoStyle.Italic), Uri = "http://google.com"
});
content.AddComponent(new Panel
{
Width = SizeUnit.Unlimited,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.LightYellow,
Margin = new Spacer(1),
Border = new Border(1, Color.White),
Padding = new Spacer(2),
Inner = textBox
});
var form = new Form(content);
var bmp = new Bitmap(320, 400);
renderer.Render(form, bmp);
BitmapComparer.CompareBitmaps("text_box", bmp);
}
public void It_should_render_text_with_different_line_heights()
{
var renderer = new PdfRenderer();
var content = new HBox {
Width = SizeUnit.Unlimited
};
content.AddComponent(new Panel
{
Width = 100,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.Yellow,
Margin = new Spacer(1),
Inner = new Label
{
TextColor = Color.Red,
Font = new FontInfo(TestFontFamily.Serif, 10, FontInfoStyle.Underline | FontInfoStyle.Italic),
Text = "Hello my friend!\nIt's nice to see you!\n\nWhat is a nice and sunny day, is not it?",
LineHeight = 1.2f
}
});
content.AddComponent(new Panel
{
Width = 100,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.Yellow,
Margin = new Spacer(1),
Inner = new Label
{
TextColor = Color.Red,
Font = new FontInfo(TestFontFamily.Serif, 10, FontInfoStyle.Underline | FontInfoStyle.Italic),
Text = "Hello my friend!\nIt's nice to see you!\n\nWhat is a nice and sunny day, is not it?",
LineHeight = 2f
}
});
content.AddComponent(new Panel
{
Width = 100,
Height = SizeUnit.Unlimited,
BackgroundColor = Color.Yellow,
Margin = new Spacer(1),
Inner = new Label
{
TextColor = Color.Red,
Font = new FontInfo(TestFontFamily.Serif, 10, FontInfoStyle.Underline | FontInfoStyle.Italic),
Text = "Hello my friend!\nIt's nice to see you!\n\nWhat is a nice and sunny day, is not it?",
LineHeight = 0.8f
}
});
var form = new Form(content);
var doc = new PdfDocument();
var page = doc.AddPage();
page.Width = 300;
page.Height = 400;
renderer.Render(form, page);
PdfImageComparer.ComparePdfs("text_box_line_height", doc);
}
public void Render_should_traverse_through_child_hierarchy_and_render_all_which_size_is_greater_than_0()
{
var panelRenderer = CreateMockRenderer <Panel>();
var hboxRenderer = CreateMockRenderer <HBox>();
var componentRenderer = CreateMockRenderer <Component>();
var renderer = new TestableRenderer();
renderer.RegisterRenderer(panelRenderer.Object);
renderer.RegisterRenderer(hboxRenderer.Object);
renderer.RegisterRenderer(componentRenderer.Object);
var hbox = new HBox();
var vbox = new VBox();
var component1 = new Component {
Width = 1, Height = 1
};
var component2 = new Component {
Width = 1, Height = 1
};
var component3 = new Component {
Width = 1, Height = 1
};
var component4 = new Component {
Width = 1, Height = 1
};
var panel1 = new Panel {
Width = 10, Height = 10, Inner = component1
};
var panel2 = new Panel {
Width = 0, Height = 10, Inner = component2
};
var panel3 = new Panel {
Width = 10, Height = 0, Inner = component3
};
var panel4 = new Panel {
Width = 2, Height = 2, Inner = component4
};
hbox.AddComponent(vbox);
hbox.AddComponent(panel1);
vbox.AddComponent(panel2);
vbox.AddComponent(panel3);
vbox.AddComponent(panel4);
var form = new Form(hbox);
form.LayOut(new Size(int.MaxValue, int.MaxValue), TestRendererContext.Instance);
var g = new object();
renderer.Render(g, form);
hboxRenderer.Verify(x => x.Render(g, hbox, It.IsAny <Action <object, IComponent> >()), Times.Once);
panelRenderer.Verify(x => x.Render(g, panel1, It.IsAny <Action <object, IComponent> >()), Times.Once);
panelRenderer.Verify(x => x.Render(g, panel2, It.IsAny <Action <object, IComponent> >()), Times.Never);
panelRenderer.Verify(x => x.Render(g, panel3, It.IsAny <Action <object, IComponent> >()), Times.Never);
panelRenderer.Verify(x => x.Render(g, panel4, It.IsAny <Action <object, IComponent> >()), Times.Once);
componentRenderer.Verify(x => x.Render(g, component1, It.IsAny <Action <object, IComponent> >()), Times.Once);
componentRenderer.Verify(x => x.Render(g, component2, It.IsAny <Action <object, IComponent> >()), Times.Never);
componentRenderer.Verify(x => x.Render(g, component3, It.IsAny <Action <object, IComponent> >()), Times.Never);
componentRenderer.Verify(x => x.Render(g, component4, It.IsAny <Action <object, IComponent> >()), Times.Once);
}