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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-09-04 00:57:31 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-09-04 00:57:31 +0000
commitaf6c038b23c056fed1a8f5cbb8827b3a5061e893 (patch)
tree466054a5bb7f4266459645f489c731a2bd3c4b90 /ext/tk/lib
parent4bb125f91a1df7d5252b1dd1f59c1ce0238e0192 (diff)
remove trailing spaces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36895 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/tk/lib')
-rw-r--r--ext/tk/lib/tk/image.rb40
1 files changed, 20 insertions, 20 deletions
diff --git a/ext/tk/lib/tk/image.rb b/ext/tk/lib/tk/image.rb
index 00bb440d6a5..d2b0305dcd0 100644
--- a/ext/tk/lib/tk/image.rb
+++ b/ext/tk/lib/tk/image.rb
@@ -130,7 +130,7 @@ end
# A photo is an image whose pixels can display any color or be transparent.
# At present, only GIF and PPM/PGM formats are supported, but an interface
# exists to allow additional image file formats to be added easily.
-#
+#
# This class documentation is a copy from the original Tcl/Tk at
# http://www.tcl.tk/man/tcl8.5/TkCmd/photo.htm with some rewrited parts.
class TkPhotoImage<TkImage
@@ -162,13 +162,13 @@ class TkPhotoImage<TkImage
# image = TkPhotoImage.new(:file: => 'my_image.gif')
#
# == Options
- # Photos support the following options:
+ # Photos support the following options:
# * :data
# Specifies the contents of the image as a string.
# * :format
# Specifies the name of the file format for the data.
# * :file
- # Gives the name of a file that is to be read to supply data for the image.
+ # Gives the name of a file that is to be read to supply data for the image.
# * :gamma
# Specifies that the colors allocated for displaying this image in a window
# should be corrected for a non-linear display with the specified gamma
@@ -185,7 +185,7 @@ class TkPhotoImage<TkImage
# Specifies the width of the image, in pixels. This option is useful
# primarily in situations where the user wishes to build up the contents of
# the image piece by piece. A value of zero (the default) allows the image
- # to expand or shrink horizontally to fit the data stored in it.
+ # to expand or shrink horizontally to fit the data stored in it.
def initialize(*args)
@type = 'photo'
super(*args)
@@ -193,7 +193,7 @@ class TkPhotoImage<TkImage
# Blank the image; that is, set the entire image to have no data, so it will
# be displayed as transparent, and the background of whatever window it is
- # displayed in will show through.
+ # displayed in will show through.
def blank
tk_send_without_enc('blank')
self
@@ -233,7 +233,7 @@ class TkPhotoImage<TkImage
# destination, possibly with pixel zooming and/or subsampling. If no options
# are specified, this method copies the whole of source into destination,
# starting at coordinates (0,0) in destination. The following options may be
- # specified:
+ # specified:
#
# * :from [x1, y1, x2, y2]
# Specifies a rectangular sub-region of the source image to be copied.
@@ -250,30 +250,30 @@ class TkPhotoImage<TkImage
# specified). If x2 and y2 are specified, the source region will be
# replicated if necessary to fill the destination region in a tiled fashion.
# * :shrink
- # Specifies that the size of the destination image should be reduced, if
- # necessary, so that the region being copied into is at the bottom-right
- # corner of the image. This option will not affect the width or height of
+ # Specifies that the size of the destination image should be reduced, if
+ # necessary, so that the region being copied into is at the bottom-right
+ # corner of the image. This option will not affect the width or height of
# the image if the user has specified a non-zero value for the :width or
# :height configuration option, respectively.
# * :zoom [x, y]
- # Specifies that the source region should be magnified by a factor of x
+ # Specifies that the source region should be magnified by a factor of x
# in the X direction and y in the Y direction. If y is not given, the
# default value is the same as x. With this option, each pixel in the
# source image will be expanded into a block of x x y pixels in the
# destination image, all the same color. x and y must be greater than 0.
# * :subsample [x, y]
# Specifies that the source image should be reduced in size by using only
- # every xth pixel in the X direction and yth pixel in the Y direction.
- # Negative values will cause the image to be flipped about the Y or X axes,
+ # every xth pixel in the X direction and yth pixel in the Y direction.
+ # Negative values will cause the image to be flipped about the Y or X axes,
# respectively. If y is not given, the default value is the same as x.
# * :compositingrule rule
- # Specifies how transparent pixels in the source image are combined with
+ # Specifies how transparent pixels in the source image are combined with
# the destination image. When a compositing rule of <tt>overlay</tt> is set,
# the old contents of the destination image are visible, as if the source
# image were printed on a piece of transparent film and placed over the
# top of the destination. When a compositing rule of <tt>set</tt> is set,
# the old contents of the destination image are discarded and the source
- # image is used as-is. The default compositing rule is <tt>overlay</tt>.
+ # image is used as-is. The default compositing rule is <tt>overlay</tt>.
def copy(src, *opts)
if opts.size == 0
tk_send('copy', src)
@@ -314,14 +314,14 @@ class TkPhotoImage<TkImage
# whole image.
# * :grayscale
# If this options is specified, the data will not contain color information.
- # All pixel data will be transformed into grayscale.
+ # All pixel data will be transformed into grayscale.
def data(keys={})
tk_split_list(tk_send('data', *_photo_hash_kv(keys)))
end
- # Returns the color of the pixel at coordinates (x,y) in the image as a list
+ # Returns the color of the pixel at coordinates (x,y) in the image as a list
# of three integers between 0 and 255, representing the red, green and blue
- # components respectively.
+ # components respectively.
def get(x, y)
tk_send('get', x, y).split.collect{|n| n.to_i}
end
@@ -362,13 +362,13 @@ class TkPhotoImage<TkImage
self
end
- # Returns a boolean indicating if the pixel at (x,y) is transparent.
+ # Returns a boolean indicating if the pixel at (x,y) is transparent.
def get_transparency(x, y)
bool(tk_send('transparency', 'get', x, y))
end
-
+
# Makes the pixel at (x,y) transparent if <tt>state</tt> is true, and makes
- # that pixel opaque otherwise.
+ # that pixel opaque otherwise.
def set_transparency(x, y, state)
tk_send('transparency', 'set', x, y, state)
self