diff options
author | Jeremy Stanley <fungi@yuggoth.org> | 2015-07-22 20:45:26 +0000 |
---|---|---|
committer | James E. Blair <corvus@gnu.org> | 2015-07-25 09:12:20 -0700 |
commit | 0bc1f9f2d89fe269d6a07df42025826c288775f3 (patch) | |
tree | 37e42fb24664b00277b46ba31e4f8966d2288869 /presentty | |
parent | ff07c4700e19cd3197fd8bac1ab8346b18aaaf15 (diff) |
Add a tilt transition
The tilt transition is like pan, only vertical instead of
horizontal.
Diffstat (limited to 'presentty')
-rw-r--r-- | presentty/rst.py | 1 | ||||
-rw-r--r-- | presentty/transition.py | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/presentty/rst.py b/presentty/rst.py index e96ff21..ab06f76 100644 --- a/presentty/rst.py +++ b/presentty/rst.py | |||
@@ -65,6 +65,7 @@ class UrwidTranslator(docutils.nodes.GenericNodeVisitor): | |||
65 | transition_map = {'dissolve': transition_mod.DissolveTransition, | 65 | transition_map = {'dissolve': transition_mod.DissolveTransition, |
66 | 'cut': transition_mod.CutTransition, | 66 | 'cut': transition_mod.CutTransition, |
67 | 'pan': transition_mod.PanTransition, | 67 | 'pan': transition_mod.PanTransition, |
68 | 'tilt': transition_mod.TiltTransition, | ||
68 | } | 69 | } |
69 | 70 | ||
70 | def __init__(self, document, palette, hinter=None, basedir='.'): | 71 | def __init__(self, document, palette, hinter=None, basedir='.'): |
diff --git a/presentty/transition.py b/presentty/transition.py index c699ddb..5592cd9 100644 --- a/presentty/transition.py +++ b/presentty/transition.py | |||
@@ -46,6 +46,16 @@ class PanTransition(Transition): | |||
46 | c.pad_trim_left_right(0-offset, 0-(size[0]-offset)) | 46 | c.pad_trim_left_right(0-offset, 0-(size[0]-offset)) |
47 | return c | 47 | return c |
48 | 48 | ||
49 | class TiltTransition(Transition): | ||
50 | def render(self, size, focus=False): | ||
51 | old = self.old.render((size[0], size[1])) | ||
52 | new = self.new.render((size[0], size[1])) | ||
53 | c = urwid.CanvasCombine([(old, None, False), | ||
54 | (new, None, False)]) | ||
55 | offset = int(size[1] * self.progress) | ||
56 | c.pad_trim_top_bottom(0-offset, 0-(size[1]-offset)) | ||
57 | return c | ||
58 | |||
49 | class DissolveTransition(Transition): | 59 | class DissolveTransition(Transition): |
50 | def __init__(self, *args, **kw): | 60 | def __init__(self, *args, **kw): |
51 | super(DissolveTransition, self).__init__(*args, **kw) | 61 | super(DissolveTransition, self).__init__(*args, **kw) |