diff options
Diffstat (limited to 'ruby_1_8_6/ext/tk/lib/tk/image.rb')
-rw-r--r-- | ruby_1_8_6/ext/tk/lib/tk/image.rb | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/ruby_1_8_6/ext/tk/lib/tk/image.rb b/ruby_1_8_6/ext/tk/lib/tk/image.rb deleted file mode 100644 index 35e2c4e394..0000000000 --- a/ruby_1_8_6/ext/tk/lib/tk/image.rb +++ /dev/null @@ -1,237 +0,0 @@ -# -# tk/image.rb : treat Tk image objects -# - -require 'tk' - -class TkImage<TkObject - include Tk - - TkCommandNames = ['image'.freeze].freeze - - Tk_IMGTBL = TkCore::INTERP.create_table - Tk_Image_ID = ['i'.freeze, '00000'.taint].freeze - - TkCore::INTERP.init_ip_env{ Tk_IMGTBL.clear } - - def self.new(keys=nil) - if keys.kind_of?(Hash) - name = nil - if keys.key?(:imagename) - name = keys[:imagename] - elsif keys.key?('imagename') - name = keys['imagename'] - end - if name - if name.kind_of?(TkImage) - obj = name - else - name = _get_eval_string(name) - obj = Tk_IMGTBL[name] - end - if obj - if !(keys[:without_creating] || keys['without_creating']) - keys = _symbolkey2str(keys) - keys.delete('imagename') - keys.delete('without_creating') - obj.instance_eval{ - tk_call_without_enc('image', 'create', - @type, @path, *hash_kv(keys, true)) - } - end - return obj - end - end - end - super(keys) - end - - def initialize(keys=nil) - @path = nil - without_creating = false - if keys.kind_of?(Hash) - keys = _symbolkey2str(keys) - @path = keys.delete('imagename') - without_creating = keys.delete('without_creating') - end - unless @path - # @path = Tk_Image_ID.join('') - @path = Tk_Image_ID.join(TkCore::INTERP._ip_id_) - Tk_Image_ID[1].succ! - end - unless without_creating - tk_call_without_enc('image', 'create', - @type, @path, *hash_kv(keys, true)) - end - Tk_IMGTBL[@path] = self - end - - def delete - Tk_IMGTBL.delete(@id) if @id - tk_call_without_enc('image', 'delete', @path) - self - end - def height - number(tk_call_without_enc('image', 'height', @path)) - end - def inuse - bool(tk_call_without_enc('image', 'inuse', @path)) - end - def itemtype - tk_call_without_enc('image', 'type', @path) - end - def width - number(tk_call_without_enc('image', 'width', @path)) - end - - def TkImage.names - Tk.tk_call_without_enc('image', 'names').split.collect!{|id| - (Tk_IMGTBL[id])? Tk_IMGTBL[id] : id - } - end - - def TkImage.types - Tk.tk_call_without_enc('image', 'types').split - end -end - -class TkBitmapImage<TkImage - def __strval_optkeys - super() + ['maskdata', 'maskfile'] - end - private :__strval_optkeys - - def initialize(*args) - @type = 'bitmap' - super(*args) - end -end - -class TkPhotoImage<TkImage - NullArgOptionKeys = [ "shrink", "grayscale" ] - - def _photo_hash_kv(keys) - keys = _symbolkey2str(keys) - NullArgOptionKeys.collect{|opt| - if keys[opt] - keys[opt] = None - else - keys.delete(opt) - end - } - keys.collect{|k,v| - ['-' << k, v] - }.flatten - end - private :_photo_hash_kv - - def initialize(*args) - @type = 'photo' - super(*args) - end - - def blank - tk_send_without_enc('blank') - self - end - - def cget(option) - case option.to_s - when 'data', 'file' - tk_send 'cget', '-' << option.to_s - else - tk_tcl2ruby(tk_send('cget', '-' << option.to_s)) - end - end - - def copy(src, *opts) - if opts.size == 0 - tk_send('copy', src) - elsif opts.size == 1 && opts[0].kind_of?(Hash) - tk_send('copy', src, *_photo_hash_kv(opts[0])) - else - # for backward compatibility - args = opts.collect{|term| - if term.kind_of?(String) && term.include?(?\s) - term.split - else - term - end - }.flatten - tk_send('copy', src, *args) - end - self - end - - def data(keys={}) - #tk_send('data', *_photo_hash_kv(keys)) - tk_split_list(tk_send('data', *_photo_hash_kv(keys))) - end - - def get(x, y) - tk_send('get', x, y).split.collect{|n| n.to_i} - end - - def put(data, *opts) - if opts == [] - tk_send('put', data) - elsif opts.size == 1 && opts[0].kind_of?(Hash) - tk_send('put', data, *_photo_hash_kv(opts[0])) - else - # for backward compatibility - tk_send('put', data, '-to', *opts) - end - self - end - - def read(file, *opts) - if opts.size == 0 - tk_send('read', file) - elsif opts.size == 1 && opts[0].kind_of?(Hash) - tk_send('read', file, *_photo_hash_kv(opts[0])) - else - # for backward compatibility - args = opts.collect{|term| - if term.kind_of?(String) && term.include?(?\s) - term.split - else - term - end - }.flatten - tk_send('read', file, *args) - end - self - end - - def redither - tk_send 'redither' - self - end - - def get_transparency(x, y) - bool(tk_send('transparency', 'get', x, y)) - end - def set_transparency(x, y, st) - tk_send('transparency', 'set', x, y, st) - self - end - - def write(file, *opts) - if opts.size == 0 - tk_send('write', file) - elsif opts.size == 1 && opts[0].kind_of?(Hash) - tk_send('write', file, *_photo_hash_kv(opts[0])) - else - # for backward compatibility - args = opts.collect{|term| - if term.kind_of?(String) && term.include?(?\s) - term.split - else - term - end - }.flatten - tk_send('write', file, *args) - end - self - end -end |