Ajout du GUI

kivy/input/postproc/ignorelist.py

@@ -0,0 +1,47 @@
+'''
+Ignore list
+===========
+
+Ignore touch on some areas of the screen
+'''
+
+__all__ = ('InputPostprocIgnoreList', )
+
+from kivy.config import Config
+from kivy.utils import strtotuple
+
+
+class InputPostprocIgnoreList(object):
+    '''
+    InputPostprocIgnoreList is a post-processor which removes touches in the
+    Ignore list. The Ignore list can be configured in the Kivy config file::
+
+        [postproc]
+        # Format: [(xmin, ymin, xmax, ymax), ...]
+        ignore = [(0.1, 0.1, 0.15, 0.15)]
+
+    The Ignore list coordinates are in the range 0-1, not in screen pixels.
+    '''
+
+    def __init__(self):
+        self.ignore_list = strtotuple(Config.get('postproc', 'ignore'))
+
+    def collide_ignore(self, touch):
+        x, y = touch.sx, touch.sy
+        for l in self.ignore_list:
+            xmin, ymin, xmax, ymax = l
+            if x > xmin and x < xmax and y > ymin and y < ymax:
+                return True
+
+    def process(self, events):
+        if not len(self.ignore_list):
+            return events
+        for etype, touch in events:
+            if not touch.is_touch:
+                continue
+            if etype != 'begin':
+                continue
+            if self.collide_ignore(touch):
+                touch.ud.__pp_ignore__ = True
+        return [(etype, touch) for etype, touch in events
+                if '__pp_ignore__' not in touch.ud]