Ajout du GUI

kivy/core/text/text_sdl2.py

@@ -0,0 +1,50 @@
+'''
+SDL2 text provider
+==================
+
+Based on SDL2 + SDL2_ttf
+'''
+
+__all__ = ('LabelSDL2', )
+
+from kivy.compat import PY2
+from kivy.core.text import LabelBase
+try:
+    from kivy.core.text._text_sdl2 import (_SurfaceContainer, _get_extents,
+                                           _get_fontdescent, _get_fontascent)
+except ImportError:
+    from kivy.core import handle_win_lib_import_error
+    handle_win_lib_import_error(
+        'text', 'sdl2', 'kivy.core.text._text_sdl2')
+    raise
+
+
+class LabelSDL2(LabelBase):
+
+    def _get_font_id(self):
+        return '|'.join([str(self.options[x]) for x
+            in ('font_size', 'font_name_r', 'bold',
+                'italic', 'underline', 'strikethrough')])
+
+    def get_extents(self, text):
+        try:
+            if PY2:
+                text = text.encode('UTF-8')
+        except:
+            pass
+        return _get_extents(self, text)
+
+    def get_descent(self):
+        return _get_fontdescent(self)
+
+    def get_ascent(self):
+        return _get_fontascent(self)
+
+    def _render_begin(self):
+        self._surface = _SurfaceContainer(self._size[0], self._size[1])
+
+    def _render_text(self, text, x, y):
+        self._surface.render(self, text, x, y)
+
+    def _render_end(self):
+        return self._surface.get_data()