add rotate method for ImageWidget

10 years ago · 3018c7c6b6
parent b7c7287bab
commit 3018c7c6b6
1 changed files with 7 additions and 0 deletions
--- a/frontend/ui/widget/imagewidget.lua
+++ b/frontend/ui/widget/imagewidget.lua
@ -36,6 +36,13 @@ function ImageWidget:getSize()
    return Geom:new{ w = self._bb:getWidth(), h = self._bb:getHeight() }
 end

+function ImageWidget:rotate(degree)
+    if not self._bb then
+        self:_render()
+    end
+    self._bb:rotate(degree)
+end
+
 function ImageWidget:paintTo(bb, x, y)
    local size = self:getSize()
    self.dimen = Geom:new{