1 files changed, 57 insertions, 0 deletions
diff --git a/ranger/gui/widget.py b/ranger/gui/widget.py
new file mode 100644
index 00000000..cb5fdc1f
--- /dev/null
+++ b/ranger/gui/widget.py
@@ -0,0 +1,57 @@
+import curses
+from ranger.gui.color import color_pairs
+
+class OutOfBoundsException(Exception): pass
+
+class Widget():
+	def __init__(self, win):
+		self.win = win
+		self.setdim(0, 0, 0, 0)
+
+	def get_color(self, fg, bg):
+		c = bg+2 + 9*(fg + 2)
+		try:
+			return color_pairs[c]
+		except KeyError:
+			size = len(color_pairs)
+			curses.init_pair(size, fg, bg)
+			color_pairs[c] = size
+			return color_pairs[c]
+
+	def color(self, fg = -1, bg = -1, attr = 0):
+		self.win.attrset(attr | curses.color_pair(self.get_color(fg, bg)))
+
+	def setdim(self, y, x, hei=None, wid=None):
+		maxy, maxx = self.win.getmaxyx()
+		wid = wid or maxx - x
+		hei = hei or maxy - y
+		if x + wid > maxx and y + hei > maxy:
+			raise OutOfBoundsException("X and Y out of bounds!")
+		if x + wid > maxx:
+			raise OutOfBoundsException("X out of bounds!")
+		if y + hei > maxy:
+			raise OutOfBoundsException("Y out of bounds!")
+
+		self.x = x
+		self.y = y
+		self.wid = wid
+		self.hei = hei
+	
+	def contains_point(self, y, x):
+		return (x >= self.x and x < self.x + self.wid) and \
+				(y >= self.y and y < self.y + self.hei)
+
+	def feed_env(self):
+		pass
+
+	def feed(self):
+		pass
+
+	def click(self):
+		pass
+	
+	def draw(self):
+		pass
+
+	def destroy(self):
+		pass