pep8analysis: intro a feature to clear the list of errors/notes

[nit.git] / lib / mnit_display.nit

diff --git a/lib/mnit_display.nit b/lib/mnit_display.nit
index 26a4bde..f04dadc 100644 (file)
--- a/lib/mnit_display.nit
+++ b/lib/mnit_display.nit
@@ -61,6 +61,17 @@ interface Drawable
        # Draw image on self, for top left position
        fun blit( image: I, x, y: Int ) is abstract
 
+       # Draw image on self, for top left position but scaled
+       # the width and height of the target rectangle is specified
+       fun blit_scaled(image: Image, x, y, w, h: Int)
+       do
+               var fx = x.to_f
+               var fy = y.to_f
+               var fx2 = fx + w.to_f
+               var fy2 = fy + h.to_f
+               blit_stretched(image, fx, fy, fx, fy2, fx2, fy2, fx2, fy)
+       end
+
        # Draw image, centered at position
        fun blit_centered( image: I, x, y: Int ) is abstract
 
@@ -71,8 +82,13 @@ interface Drawable
        fun blit_rotated_scaled( image: I, x, y, angle, scale: Float ) is abstract
 
        # Draw image by specifying the positon of each image corners
-       # Corners are in clockwise order stating top right
-       # a is top right, b is bottom right, c is bottom left and d is top left
+       # Corners are in counter-clockwise order stating top left
+       # a is top left, b is bottom left, c is bottom right and d is top right
+       # ~~~
+       # a-d
+       # | |
+       # b-c
+       # ~~~
        fun blit_stretched( image: I, ax, ay, bx, by, cx, cy, dx, dy: Float )
                is abstract