Fix a number of spelling mistakes

docs/reST/ref/mouse.rst

@@ -62,7 +62,7 @@ configured.
    | :sg:`get_pos() -> (x, y)`
 
    Returns the ``X`` and ``Y`` position of the mouse cursor. The position is
-   relative the the top-left corner of the display. The cursor position can be
+   relative to the top-left corner of the display. The cursor position can be
    located outside of the display window, but is always constrained to the
    screen.
 

docs/reST/themes/classic/elements.html

@@ -1,7 +1,7 @@
 {%- extends "!layout.html" %}
 
 {%- if not theme_relbar %}
-{%-   block relbar1 %}{# Do not want bar accross the top #}{% endblock %}
+{%-   block relbar1 %}{# Do not want bar across the top #}{% endblock %}
 {%- endif %}
 
 {#- Classic header with Snakey on the left, page links on the right.

examples/mask.py

@@ -121,7 +121,7 @@ def update(self, dt):
 
 
 def main(*args):
-    """Display multiple images bounce off each other using collition detection
+    """Display multiple images bounce off each other using collision detection
 
     Positional arguments:
       one or more image file names.

examples/sound_array_demos.py

@@ -122,7 +122,7 @@ def sound_from_pos(sound, start_pos, samples_per_second=None, inplace=1):
     # figure out the start position in terms of samples.
     start_pos_in_samples = int(start_pos * samples_per_second)
 
-    # cut the begining off the sound at the start position.
+    # cut the beginning off the sound at the start position.
     a2 = a1[start_pos_in_samples:]
 
     # make the Sound instance from the array.

examples/testsprite.py

@@ -157,7 +157,7 @@ def main(
     use_layered_dirty - Use the FastRenderGroup sprite group (default False)
     screen_dims - Pygame window dimensions (default [640, 480])
     use_alpha - use alpha blending (default False)
-    flags - additional display mode flags (default no addiontal flags)
+    flags - additional display mode flags (default no additional flags)
 
     """
 

src_c/SDL_gfx/SDL_gfxPrimitives.c

@@ -2512,7 +2512,7 @@ This implementation of the Wu antialiasing code is based on Mike Abrash's
 DDJ article which was reprinted as Chapter 42 of his Graphics Programming
 Black Book, but has been optimized to work with SDL and utilizes 32-bit
 fixed-point arithmetic by A. Schiffler. The endpoint control allows the
-supression to draw the last pixel useful for rendering continous aa-lines
+supression to draw the last pixel useful for rendering continuous aa-lines
 with alpha<255.
 
 \param dst The surface to draw on.
@@ -6031,7 +6031,7 @@ int characterRGBA(SDL_Surface * dst, Sint16 x, Sint16 y, char c, Uint8 r, Uint8
 /*!
 \brief Draw a string in the currently set font.
 
-The spacing between consequtive characters in the string is the fixed number of pixels 
+The spacing between consecutive characters in the string is the fixed number of pixels
 of the character width of the current global font.
 
 \param dst The surface to draw on.

src_c/camera.h

@@ -105,7 +105,7 @@ typedef struct pgCameraObject {
 #elif defined(PYGAME_MAC_CAMERA_OLD)
 typedef struct pgCameraObject {
     PyObject_HEAD
-    char* device_name;              /* unieke name of the device */
+    char* device_name;              /* unique name of the device */
     OSType pixelformat;
     unsigned int color_out;
     SeqGrabComponent component;     /* A type used by the Sequence Grabber API */
@@ -117,7 +117,7 @@ typedef struct pgCameraObject {
     int vflip;
     short depth;
     struct buffer pixels;
-    //struct buffer tmp_pixels        /* place where the flipped image in temporarly stored if hflip or vflip is true.*/
+    //struct buffer tmp_pixels        /* place where the flipped image in temporarily stored if hflip or vflip is true.*/
 } pgCameraObject;
 
 #else

src_c/camera_mac.m

@@ -164,7 +164,7 @@ int mac_init_device(pgCameraObject* self) {
     theErr = SGSetChannelBounds(self->channel, &self->boundsRect);
     if (theErr != noErr) {
         PyErr_Format(PyExc_SystemError,
-        "Cannot specifie a channel's display boundary rectangle");
+        "Cannot specify a channel's display boundary rectangle");
         return 0;
     }
 
@@ -180,7 +180,7 @@ int mac_init_device(pgCameraObject* self) {
     theErr = SGSetChannelUsage(self->channel, seqGrabPreview);
     if (theErr != noErr) {
         PyErr_Format(PyExc_SystemError,
-        "Cannot specifie how a channel is to be used by the sequence grabber componen");
+        "Cannot specify how a channel is to be used by the sequence grabber componen");
         return 0;
     }
 
@@ -334,7 +334,7 @@ int mac_read_frame(pgCameraObject* self, SDL_Surface* surf) {
     }
 }
 
-// TODO sometimes it is posible to directly grab the image in the desired pixel format,
+// TODO sometimes it is possible to directly grab the image in the desired pixel format,
 // but this format needs to be known at the beginning of the initiation of the camera.
 int mac_process_image(pgCameraObject* self, const void *image, unsigned int buffer_size, SDL_Surface* surf) {
     if (!surf)

src_c/font.c

@@ -482,7 +482,7 @@ font_render(PyObject *self, PyObject *args)
         return RAISE(pgExc_SDLError, TTF_GetError());
     }
     if (!aa && (bg_rgba_obj != NULL) && !just_return) {
-        /* turn off transparancy */
+        /* turn off transparency */
         SDL_SetColorKey(surf, 0, 0);
         surf->format->palette->colors[0].r = backg.r;
         surf->format->palette->colors[0].g = backg.g;

src_c/pixelarray_methods.c

@@ -18,7 +18,7 @@
 
 */
 
-/* Simple weighted euclidian distance, which tries to get near to the
+/* Simple weighted Euclidean distance, which tries to get near to the
  * human eye reception using the weights.
  * It receives RGB values in the range 0-255 and returns a distance
  * value between 0.0 and 1.0.

src_c/pixelcopy.c

@@ -972,7 +972,7 @@ map_array(PyObject *self, PyObject *args)
             src_strides[dim] - shape[dim + 1] * src_strides[dim + 1];
     }
 
-    /* Determine souce and destination pixel formats
+    /* Determine source and destination pixel formats
      */
     format = pgSurface_AsSurface(format_surf)->format;
     pix_bytesize = format->BytesPerPixel;

src_c/rotozoom.c

@@ -219,7 +219,7 @@ zoomSurfaceRGBA(SDL_Surface *src, SDL_Surface *dst, int smooth)
 
  32bit Rotozoomer with optional anti-aliasing by bilinear interpolation.
 
- Rotates and zoomes 32bit RGBA/ABGR 'src' surface to 'dst' surface.
+ Rotates and zooms 32bit RGBA/ABGR 'src' surface to 'dst' surface.
 
 */
 
@@ -403,7 +403,7 @@ transformSurfaceRGBA(SDL_Surface *src, SDL_Surface *dst, int cx, int cy,
 
  rotozoomSurface()
 
- Rotates and zoomes a 32bit or 8bit 'src' surface to newly created 'dst'
+ Rotates and zooms a 32bit or 8bit 'src' surface to newly created 'dst'
  surface. 'angle' is the rotation in degrees. 'zoom' a scaling factor. If
  'smooth' is 1 then the destination 32bit surface is anti-aliased. If the
  surface is not 8bit or 32bit RGBA/ABGR it will be converted into a 32bit RGBA
@@ -450,7 +450,7 @@ rotozoomSurfaceSizeTrig(int width, int height, double angle, double zoom,
     *dstheight = 2 * dstheighthalf;
 }
 
-/* Publically available rotozoom-size function */
+/* Publicly available rotozoom-size function */
 
 void
 rotozoomSurfaceSize(int width, int height, double angle, double zoom,
@@ -500,7 +500,7 @@ zoomSurfaceSize(int width, int height, double zoomx, double zoomy,
     }
 }
 
-/* Publically available rotozoom function */
+/* Publicly available rotozoom function */
 
 SDL_Surface *
 rotozoomSurface(SDL_Surface *src, double angle, double zoom, int smooth)

src_c/scale_mmx32.c

@@ -32,8 +32,8 @@
 #endif
 
 #include <stdint.h>
-typedef uint8_t Uint8;    /* SDL convension */
-typedef uint16_t Uint16;  /* SDL convension */
+typedef uint8_t Uint8;    /* SDL convention */
+typedef uint16_t Uint16;  /* SDL convention */
 #include <stdlib.h>
 #include <memory.h>
 #include "scale.h"

src_c/scale_mmx64.c

@@ -32,8 +32,8 @@
 #endif
 
 #include <stdint.h>
-typedef uint8_t Uint8;    /* SDL convension */
-typedef uint16_t Uint16;  /* SDL convension */
+typedef uint8_t Uint8;    /* SDL convention */
+typedef uint16_t Uint16;  /* SDL convention */
 #include <stdlib.h>
 #include <memory.h>
 #include "scale.h"

src_c/scale_mmx64_gcc.c

@@ -32,8 +32,8 @@
 #endif
 
 #include <stdint.h>
-typedef uint8_t Uint8;    /* SDL convension */
-typedef uint16_t Uint16;  /* SDL convension */
+typedef uint8_t Uint8;    /* SDL convention */
+typedef uint16_t Uint16;  /* SDL convention */
 #include <stdlib.h>
 #include <memory.h>
 #include "scale.h"

src_c/scale_mmx64_msvc.c

@@ -28,8 +28,8 @@
  */
 
 #include <stdint.h>
-typedef uint8_t Uint8;    /* SDL convension */
-typedef uint16_t Uint16;  /* SDL convension */
+typedef uint8_t Uint8;    /* SDL convention */
+typedef uint16_t Uint16;  /* SDL convention */
 #include <stdlib.h>
 #include <memory.h>
 #include "scale.h"

src_py/freetype.py

@@ -30,7 +30,7 @@ def SysFont(name, size, bold=0, italic=0, constructor=None):
        font you ask for is not available, a reasonable alternative
        may be used.
 
-       if optional contructor is provided, it must be a function with
+       if optional constructor is provided, it must be a function with
        signature constructor(fontpath, size, bold, italic) which returns
        a Font instance. If None, a pygame.freetype.Font object is created.
     """

src_py/ftfont.py

@@ -110,7 +110,7 @@ def get_underline(self):
 
     def metrics(self, text):
         """metrics(text) -> list
-           Gets the metrics for each character in the pased string."""
+           Gets the metrics for each character in the passed string."""
 
         return self.get_metrics(text)
 
@@ -170,7 +170,7 @@ def SysFont(name, size, bold=0, italic=0, constructor=None):
        font you ask for is not available, a reasonable alternative
        may be used.
 
-       if optional contructor is provided, it must be a function with
+       if optional constructor is provided, it must be a function with
        signature constructor(fontpath, size, bold, italic) which returns
        a Font instance. If None, a pygame.ftfont.Font object is created.
     """

src_py/sprite.py

@@ -55,7 +55,7 @@
 Sprites and Groups manage their relationships with the add() and remove()
 methods. These methods can accept a single or multiple group arguments for
 membership.  The default initializers for these classes also take a
-single group or list of groups as argments for initial membership. It is safe
+single group or list of groups as arguments for initial membership. It is safe
 to repeatedly add and remove the same Sprite from a Group.
 
 While it is possible to design sprite and group classes that don't derive
@@ -965,7 +965,7 @@ class LayeredDirty(LayeredUpdates):
         _use_update: True/False   (default is False)
         _default_layer: default layer where the sprites without a layer are
             added
-        _time_threshold: treshold time for switching between dirty rect mode
+        _time_threshold: threshold time for switching between dirty rect mode
             and fullscreen mode; defaults to updating at 80 frames per second,
             which is equal to 1000.0 / 80.0
 
@@ -982,7 +982,7 @@ def __init__(self, *sprites, **kwargs):
             _use_update: True/False   (default is False)
             _default_layer: default layer where the sprites without a layer are
                 added
-            _time_threshold: treshold time for switching between dirty rect
+            _time_threshold: threshold time for switching between dirty rect
                 mode and fullscreen mode; defaults to updating at 80 frames per
                 second, which is equal to 1000.0 / 80.0
 
@@ -1217,7 +1217,7 @@ def change_layer(self, sprite, new_layer):
             sprite.dirty = 1
 
     def set_timing_treshold(self, time_ms):
-        """set the treshold in milliseconds
+        """set the threshold in milliseconds
 
         set_timing_treshold(time_ms): return None
 

src_py/sysfont.py

@@ -312,7 +312,7 @@ def SysFont(name, size, bold=False, italic=False, constructor=None):
        font you ask for is not available, a reasonable alternative
        may be used.
 
-       if optional contructor is provided, it must be a function with
+       if optional constructor is provided, it must be a function with
        signature constructor(fontpath, size, bold, italic) which returns
        a Font instance. If None, a pygame.font.Font object is created.
     """

test/freetype_test.py

@@ -1290,7 +1290,7 @@ def test_freetype_Font_style(self):
         with self.assertRaises(ValueError):
             font.style = 112
 
-        # make assure no assignements happened
+        # make assure no assignments happened
         self.assertEqual(ft.STYLE_NORMAL, font.style)
 
         # test assignement

test/math_test.py

@@ -357,7 +357,7 @@ def test_normalize(self):
         # v1 is unchanged
         self.assertEqual(self.v1.x, self.l1[0])
         self.assertEqual(self.v1.y, self.l1[1])
-        # v2 is paralell to v1
+        # v2 is parallel to v1
         self.assertAlmostEqual(self.v1.x * v.y - self.v1.y * v.x, 0.0)
         self.assertRaises(ValueError, lambda: self.zeroVec.normalize())
 
@@ -369,7 +369,7 @@ def test_normalize_ip(self):
         self.assertEqual(v.normalize_ip(), None)
         # length is 1
         self.assertAlmostEqual(v.x * v.x + v.y * v.y, 1.0)
-        # v2 is paralell to v1
+        # v2 is parallel to v1
         self.assertAlmostEqual(self.v1.x * v.y - self.v1.y * v.x, 0.0)
         self.assertRaises(ValueError, lambda: self.zeroVec.normalize_ip())
 
@@ -1512,7 +1512,7 @@ def test_normalize(self):
         self.assertEqual(self.v1.x, self.l1[0])
         self.assertEqual(self.v1.y, self.l1[1])
         self.assertEqual(self.v1.z, self.l1[2])
-        # v2 is paralell to v1 (tested via cross product)
+        # v2 is parallel to v1 (tested via cross product)
         cross = (
             (self.v1.y * v.z - self.v1.z * v.y) ** 2
             + (self.v1.z * v.x - self.v1.x * v.z) ** 2
@@ -1529,7 +1529,7 @@ def test_normalize_ip(self):
         self.assertEqual(v.normalize_ip(), None)
         # length is 1
         self.assertAlmostEqual(v.x * v.x + v.y * v.y + v.z * v.z, 1.0)
-        # v2 is paralell to v1 (tested via cross product)
+        # v2 is parallel to v1 (tested via cross product)
         cross = (
             (self.v1.y * v.z - self.v1.z * v.y) ** 2
             + (self.v1.z * v.x - self.v1.x * v.z) ** 2

test/surface_test.py

@@ -2541,10 +2541,10 @@ def test_fill(self):
         screen.fill((0, 0, 255), (0, 240, 320, 240))
 
         # Now apply a clip rect, such that only the left side of the
-        # screen should be effected by blit opperations.
+        # screen should be effected by blit operations.
         screen.set_clip((0, 0, 320, 480))
 
-        # Test fills with each special flag, and additionaly without any.
+        # Test fills with each special flag, and additionally without any.
         screen.fill((255, 0, 0, 127), (160, 0, 320, 30), 0)
         screen.fill((255, 0, 0, 127), (160, 30, 320, 30), pygame.BLEND_ADD)
         screen.fill((0, 127, 127, 127), (160, 60, 320, 30), pygame.BLEND_SUB)

test/test_utils/png.py

@@ -429,7 +429,7 @@ def __init__(
         ``zlib`` module is used (which is generally acceptable).
 
         If `interlace` is true then an interlaced image is created
-        (using PNG's so far only interace method, *Adam7*).  This does not
+        (using PNG's so far only interlace method, *Adam7*).  This does not
         affect how the pixels should be presented to the encoder, rather
         it changes how they are arranged into the PNG file.  On slow
         connexions interlaced images can be partially decoded by the
@@ -524,7 +524,8 @@ def check_color(c, which):
             bitdepth = int(8 * bytes_per_sample)
         del bytes_per_sample
         if not isinteger(bitdepth) or bitdepth < 1 or 16 < bitdepth:
-            raise ValueError("bitdepth (%r) must be a postive integer <= 16" % bitdepth)
+            raise ValueError("bitdepth (%r) must be a positive integer <= 16"
+                             % bitdepth)
 
         self.rescale = None
         if palette:
@@ -1208,7 +1209,7 @@ def from_array(a, mode=None, info={}):
             if dimension in info:
                 if info[dimension] != info["size"][axis]:
                     raise Error(
-                        "info[%r] shhould match info['size'][%r]." % (dimension, axis)
+                        "info[%r] should match info['size'][%r]." % (dimension, axis)
                     )
         info["width"], info["height"] = info["size"]
     if "height" not in info:
@@ -1922,7 +1923,7 @@ def iterdecomp(idat):
             be an iterator that yields the ``IDAT`` chunk data.
             """
 
-            # Currently, with no max_length paramter to decompress, this
+            # Currently, with no max_length parameter to decompress, this
             # routine will do one yield per IDAT chunk.  So not very
             # incremental.
             d = zlib.decompressobj()

test/time_test.py

@@ -127,7 +127,7 @@ def todo_test_tick_busy_loop(self):
         # more than 40 frames per second.
         #
         # Note that this function uses pygame.time.delay, which uses lots of
-        # cpu in a busy loop to make sure that timing is more acurate.
+        # cpu in a busy loop to make sure that timing is more accurate.
         #
         # New in pygame 1.8.0.
 
@@ -157,7 +157,7 @@ def todo_test_get_ticks(self):
         # pygame.time.get_ticks(): return milliseconds
         # get the time in milliseconds
         #
-        # Return the number of millisconds since pygame.init() was called.
+        # Return the number of milliseconds since pygame.init() was called.
         # Before pygame is initialized this will always be 0.
         #