1 files changed, 44 insertions, 0 deletions
diff --git a/common/Util/CairoUtil.py b/common/Util/CairoUtil.py
new file mode 100644
index 0000000..7918210
--- /dev/null
+++ b/common/Util/CairoUtil.py
@@ -0,0 +1,44 @@
+# useful methods to work with cairo in TamTam
+from gi.repository import Gdk
+
+def gdk_color_to_cairo(color):
+    return (color.red / 65536.0, color.green / 65536.0, color.blue / 65536.0)
+
+def get_gdk_color(str_color):
+    result, color = Gdk.Color.parse(str_color)
+    return color
+
+def draw_round_rect(ctx, x, y, width, height, radio=10):
+    # Move to A
+    ctx.move_to(x + radio, y)
+    # Straight line to B
+    ctx.line_to(x + width - radio, y)
+    # Curve to C, Control points are both at Q
+    ctx.curve_to(x + width, y, x + width, y, x + width, y + radio)
+    # Move to D
+    ctx.line_to(x + width, y + height - radio)
+    # Curve to E
+    ctx.curve_to(x + width, y + height, x + width, y + height,
+            x + width - radio, y + height)
+    # Line to F
+    ctx.line_to(x + radio, y + height)
+    # Curve to G
+    ctx.curve_to(x, y + height, x, y + height, x, y + height - radio)
+    # Line to H
+    ctx.line_to(x, y + radio)
+    # Curve to A
+    ctx.curve_to(x, y, x, y, x + radio, y)
+
+def draw_drum_mask(ctx, x, y, size):
+    side = size / 3
+    ctx.move_to(x + side, y)
+    ctx.new_path()
+    ctx.line_to(x + side * 2, y)
+    ctx.line_to(x + size, y + side)
+    ctx.line_to(x + size, y + side * 2)
+    ctx.line_to(x + side * 2, y + size)
+    ctx.line_to(x + side, y + size)
+    ctx.line_to(x, y + side * 2)
+    ctx.line_to(x, y + side)
+    ctx.line_to(x + side, y)
+    ctx.close_path()