diff options
-rw-r--r-- | example/demo.rst | 17 | ||||
-rw-r--r-- | presentty/rst.py | 1 | ||||
-rw-r--r-- | presentty/transition.py | 10 |
3 files changed, 23 insertions, 5 deletions
diff --git a/example/demo.rst b/example/demo.rst index bafd9ba..c105e7d 100644 --- a/example/demo.rst +++ b/example/demo.rst | |||
@@ -2,11 +2,11 @@ | |||
2 | The following directives, when used at the top of the file, set default | 2 | The following directives, when used at the top of the file, set default |
3 | values for all slides: | 3 | values for all slides: |
4 | 4 | ||
5 | This sets the transition style. Values are: 'dissolve', 'pan', or | 5 | This sets the transition style. Values are: 'dissolve', 'pan', |
6 | 'cut'. The optional argument of 'duration' sets the duration of | 6 | 'tilt', or 'cut'. The optional argument of 'duration' sets the |
7 | the transition in seconds (0.4 seconds by default). The same | 7 | duration of the transition in seconds (0.4 seconds by default). |
8 | syntax may be used within a slide to override the transition for | 8 | The same syntax may be used within a slide to override thes |
9 | that slide alone. | 9 | transition for that slide alone. |
10 | 10 | ||
11 | .. transition:: dissolve | 11 | .. transition:: dissolve |
12 | :duration: 0.4 | 12 | :duration: 0.4 |
@@ -77,6 +77,13 @@ Pan Transition | |||
77 | ...or "pan," where the slides appear horizontally adjacent and move | 77 | ...or "pan," where the slides appear horizontally adjacent and move |
78 | right to left... | 78 | right to left... |
79 | 79 | ||
80 | Tilt Transition | ||
81 | =============== | ||
82 | .. transition:: tilt | ||
83 | |||
84 | ...or "tilt," where the slides appear vertically adjacent and move | ||
85 | bottom to top... | ||
86 | |||
80 | Cut Transition | 87 | Cut Transition |
81 | ============== | 88 | ============== |
82 | .. transition:: cut | 89 | .. transition:: cut |
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) |