text to srites. cache scaled font sprites...

3 files changed, 44 insertions, 4 deletions

diff --git a/src/sliceitoff/display/display.py b/src/sliceitoff/display/display.py
index 54b1586..2d6605f 100644
--- a/src/sliceitoff/display/display.py
+++ b/src/sliceitoff/display/display.py
@@ -1,9 +1,12 @@
+import os
 import pygame
 
 from stats import Stats
 
 from .scaling import Scaling
 
+DEBUG = os.getenv("DEBUG")
+
 
 class Display():
     def __init__(self):
@@ -14,10 +17,17 @@ class Display():
                 pygame.FULLSCREEN | pygame.SCALED,
                 vsync = 1 )
         Scaling.update_scaling(self.screen.get_size())
+        self.screen.fill(Stats.bordercolor)
+        if DEBUG:
+            print(
+                    "DISPLAY: \n"
+                    f"  {Scaling.active = }\n"
+                    f"  {Scaling.border = }\n"
+                    f"  {Scaling.factor = }\n")
 
     def update(self, groups = None):
         """ Updates the screen: clear, blit gropus and flip """
-        self.screen.fill(Stats.bgcolor)
+        self.screen.fill(Stats.bgcolor, rect=Scaling.active)
         for group in groups:
             group.draw(self.screen)
         pygame.display.flip()
diff --git a/src/sliceitoff/display/scaling.py b/src/sliceitoff/display/scaling.py
index af307d1..f40d33c 100644
--- a/src/sliceitoff/display/scaling.py
+++ b/src/sliceitoff/display/scaling.py
@@ -6,6 +6,8 @@ class Scaling():
     factor = 0.02
     left = 0
     top = 0
+    borders = (pygame.Rect(0,0,0,0), pygame.Rect(0,0,0,0))
+    active = pygame.Rect(0,0,0,0)
     
     @staticmethod
     def area_to_rect(area: tuple) -> pygame.Rect:
@@ -40,8 +42,36 @@ class Scaling():
             __class__.factor = size[0] / INTERNAL_WIDTH
             __class__.left = 0
             __class__.top = (size[1] - INTERNAL_HEIGHT * __class__.factor) // 2
+            __class__.border = (
+                    pygame.Rect(
+                            0,
+                            0,
+                            size[0],
+                            __class__.top),
+                    pygame.Rect(
+                            0,
+                            size[1] - __class__.top,
+                            size[0],
+                            __class__.top),
+                    )
         else:
             __class__.factor = size[1] / INTERNAL_HEIGHT
             __class__.left = (size[0] - INTERNAL_WIDTH * __class__.factor) // 2
             __class__.top = 0
-    
\ No newline at end of file
+            __class__.border = (
+                    pygame.Rect(
+                            0,
+                            0,
+                            __class__.left,
+                            size[1]),
+                    pygame.Rect(
+                            size[0] - __class__.left,
+                            0,
+                            __class__.left,
+                            size[1]),
+                    )
+        __class__.active = pygame.Rect(
+                __class__.left,
+                __class__.top,
+                INTERNAL_WIDTH * __class__.factor,
+                INTERNAL_HEIGHT * __class__.factor)
diff --git a/src/sliceitoff/display/static.py b/src/sliceitoff/display/static.py
index af1cc67..a9f487a 100644
--- a/src/sliceitoff/display/static.py
+++ b/src/sliceitoff/display/static.py
@@ -1,2 +1,2 @@
-INTERNAL_WIDTH = 400_000
-INTERNAL_HEIGHT = 300_000
+INTERNAL_WIDTH = 320_000
+INTERNAL_HEIGHT = 240_000