Added blitting images

README.md

@@ -233,6 +233,22 @@ Example:
 self.pygameZoom.draw_polygon((255, 255, 255), [(0.653, 789.234), (100,100), (345, 890.2)],0)
 ```
 
+# Blitting images in pygameZoom
+
+To blit an image add this line to draw shapes section:
+
+```python
+image = pygame.image.load("image.jpg")
+self.pygameZoom.blit(image, (x, y))
+```
+x and y are the coordinates of the top right corner.
+
+Remember!!!
+When you zoom into blitted image, this image will slowly lose quality.
+Zooming without quality loss work only with shapes.
+
+--------------------------
+
 Great se we finished writing our class. Don't forget to make an instance of Window class.
 
 ```python

exmaple.py → example.py

@@ -1,6 +1,7 @@
 import pygame
 import math
 import sys
+from pygameZoom import PygameZoom
 
 
 class Window:
@@ -11,27 +12,29 @@ def __init__(self):
         self.CLOCK = pygame.time.Clock()
         self.FPS = 30
         self.run = True
-        self.vz = VZ(500, 400)
-        self.vz.set_background((255, 0, 0))
+        self.pygameZoom = PygameZoom(500, 400)
+        self.pygameZoom.set_background((255, 0, 0))
         self.loop()
 
     def drawTree(self, a, b, pos, deepness):
         if deepness:
             c = a + int(math.cos(math.radians(pos)) * deepness * 10.0)
             d = b + int(math.sin(math.radians(pos)) * deepness * 10.0)
-            self.vz.draw_line((127, 255, 0), a, b, c, d, 1)
+            self.pygameZoom.draw_line((127, 255, 0), a, b, c, d, 1)
             self.drawTree(c, d, pos - 25, deepness - 1)
             self.drawTree(c, d, pos + 25, deepness - 1)
 
     def refresh_window(self):
         self.WIN.fill(0)
-        self.drawTree(500, 800, -90, 12)
-        self.vz.draw_ellipse((255, 255, 0), (200, 200, 100, 100))
-        self.vz.draw_circle((255, 255, 0), 200, 200, 20)
-        self.vz.draw_rect((0, 0, 0), 100, 100, 100, 100)
-        self.vz.draw_line((255, 255, 255), 0, 0, 200, 200)
-        # self.vz.draw_polygon((0,0,255), [(200,400),(300,2),(400,400)])
-        self.vz.render(self.WIN, (100, 100))
+        # self.drawTree(500, 800, -90, 12)
+        # self.pygameZoom.draw_ellipse((255, 255, 0), (200, 200, 100, 100))
+        # self.pygameZoom.draw_circle((255, 255, 0), 200, 200, 20)
+        # self.pygameZoom.draw_rect((0, 0, 0), 100, 100, 100, 100)
+        # self.pygameZoom.draw_line((255, 255, 255), 0, 0, 200, 200)
+        # self.pygameZoom.draw_polygon((0,0,255), [(200,400),(300,2),(400,400)])
+        surface = pygame.image.load("download.jpeg")
+        self.pygameZoom.blit(surface, (100, 100))
+        self.pygameZoom.render(self.WIN, (100, 100))
         pygame.display.update()
 
     def events(self):

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name='pygameZoom',
-    version='0.0.1',
+    version='0.0.3',
     description='Zoom into pygame figures without quality loss',
     long_description=description,
     long_description_content_type="text/markdown",

src/pygameZoom.py

@@ -88,6 +88,17 @@ def draw(self, surface):
                 points.append(self.outer.map_point(p[0], p[1]))
             pygame.draw.polygon(surface, self.color, points, self.width)
 
+    class Blit(object):
+        def __init__(self, surface, start,outer):
+            super().__init__()
+            self.surface = surface
+            self.start = start
+            self.outer = outer
+
+        def draw(self, surface):
+            scaled = pygame.transform.scale(self.surface, (int(self.surface.get_width() * self.outer.zoom), int(self.surface.get_height() * self.outer.zoom)))
+            surface.blit(scaled, self.outer.map_point(self.start[0], self.start[1]))
+
     def map_point(self, x, y):
         new_x = (x - self.boundaries[0]) * self.zoom
         new_y = (y - self.boundaries[2]) * self.zoom
@@ -108,6 +119,9 @@ def draw_ellipse(self, color, rect, width=0):
     def draw_polygon(self, color, points, width=0):
         self.shapes.append(self.Polygon(color, points, width, self))
 
+    def blit(self, surface, start):
+        self.shapes.append(self.Blit(surface, start,self))
+
     def set_background(self, value):
         self.background = value