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Update only some parts of the display

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This commit is contained in:
Ander Orbegozo
2016-10-08 02:17:49 +02:00
parent 1fe68e9d94
commit c3c2a67c7c
10 changed files with 113 additions and 87 deletions
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10
mopidy_touchscreen/graphic_utils/background_manager.py
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@@ -18,6 +18,15 @@ class DynamicBackground:
self.screen_change_percent = 100
def draw_background(self):
self.update_background()
return self.surface.copy()
def draw_background_in_rects(self, surface, rects):
self.update_background()
for rect in rects:
surface.blit(self.surface, rect, area=rect)
def update_background(self):
if self.image_loaded:
if self.screen_change_percent < 255:
self.surface.fill((0, 0, 0))
@@ -28,7 +37,6 @@ class DynamicBackground:
self.surface.blit(self.surface_image, (0, 0))
self.screen_change_percent += 5
self.update = True
return self.surface.copy()
def should_update(self):
if self.update: