// Internal methods
////////////////////
static void TestRenderDiff()
{
var ar = W.Row(
W.Text("hello"),
W.FillWidth(null),
W.Border(
W.Text("world")
)
);
var br = W.Row(
W.Text("halo"),
W.FillWidth(null),
W.Border(
W.Text("world")
)
);
var c = new Constraint {
xMin = 0,
xMax = 50,
yMin = 0,
yMax = 50,
};
ar.Layout(c);
br.Layout(c);
using (var t = new Rendering.Terminal(50, 50, "layout test")) {
RenderLayout.Tree(t, ar);
RenderLayout.Diff(t, ar, br);
t.Render();
while (!t.ShouldClose)
{
t.Poll();
}
}
}
static void TestRenderResponsive()
{
Func <BaseWidget> build = () => W.Row(
W.FillWidth(
W.FillHeight(
W.Border(null))),
W.FixedWidth(
20,
W.Column(
W.Row(
W.Text("Blacksmith"),
W.FillWidth(null),
W.Text("friendly")
),
W.Row(
W.Text("Mouse"),
W.FillWidth(null),
W.Text("neutral")
),
W.Row(
W.Text("Fire Imp"),
W.FillWidth(null),
W.Text("hostile")
)
)
)
);
using (var t = new Rendering.Terminal(50, 50, "layout test")) {
var c = new Constraint {
xMin = 0,
xMax = -1,
yMin = 0,
yMax = -1,
};
var prev = default(BaseWidget);
var next = build();
while (!t.ShouldClose)
{
var(newWidth, newHeight) = t.Size;
if (c.xMax != newWidth || c.yMax != newHeight)
{
c = c with {
xMax = newWidth,
yMax = newHeight,
};
next.Layout(c);
if (prev == null)
{
LayoutUtils.PrintTree(next);
RenderLayout.Tree(t, next);
}
else
{
RenderLayout.Diff(t, prev, next);
}
t.Render();
prev = next;
next = build();
}
t.Poll();
}
}
}