1 files changed, 97 insertions, 0 deletions
diff --git a/v_windows/v/examples/term.ui/rectangles.v b/v_windows/v/examples/term.ui/rectangles.v
new file mode 100644
index 0000000..09e9d6a
--- /dev/null
+++ b/v_windows/v/examples/term.ui/rectangles.v
@@ -0,0 +1,97 @@
+import term.ui as tui
+import rand
+
+struct Rect {
+mut:
+	c  tui.Color
+	x  int
+	y  int
+	x2 int
+	y2 int
+}
+
+struct App {
+mut:
+	tui      &tui.Context = 0
+	rects    []Rect
+	cur_rect Rect
+	is_drag  bool
+	redraw   bool
+}
+
+fn random_color() tui.Color {
+	return tui.Color{
+		r: byte(rand.intn(256))
+		g: byte(rand.intn(256))
+		b: byte(rand.intn(256))
+	}
+}
+
+fn event(e &tui.Event, x voidptr) {
+	mut app := &App(x)
+	match e.typ {
+		.mouse_down {
+			app.is_drag = true
+			app.cur_rect = Rect{
+				c: random_color()
+				x: e.x
+				y: e.y
+				x2: e.x
+				y2: e.y
+			}
+		}
+		.mouse_drag {
+			app.cur_rect.x2 = e.x
+			app.cur_rect.y2 = e.y
+		}
+		.mouse_up {
+			app.rects << app.cur_rect
+			app.is_drag = false
+		}
+		.key_down {
+			if e.code == .c {
+				app.rects.clear()
+			} else if e.code == .escape {
+				exit(0)
+			}
+		}
+		else {}
+	}
+	app.redraw = true
+}
+
+fn frame(x voidptr) {
+	mut app := &App(x)
+	if !app.redraw {
+		return
+	}
+
+	app.tui.clear()
+
+	for rect in app.rects {
+		app.tui.set_bg_color(rect.c)
+		app.tui.draw_rect(rect.x, rect.y, rect.x2, rect.y2)
+	}
+
+	if app.is_drag {
+		r := app.cur_rect
+		app.tui.set_bg_color(r.c)
+		app.tui.draw_empty_rect(r.x, r.y, r.x2, r.y2)
+	}
+
+	app.tui.reset_bg_color()
+	app.tui.flush()
+	app.redraw = false
+}
+
+fn main() {
+	mut app := &App{}
+	app.tui = tui.init(
+		user_data: app
+		event_fn: event
+		frame_fn: frame
+		hide_cursor: true
+		frame_rate: 60
+	)
+	app.tui.run() ?
+}