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@ -174,7 +174,8 @@ class FZF
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Environment variables
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FZF_DEFAULT_COMMAND Default command to use when input is tty
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FZF_DEFAULT_OPTS Defaults options. (e.g. "-x -m --sort 10000")] + $/ + $/
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FZF_DEFAULT_OPTS Defaults options. (e.g. "-x -m --sort 10000")
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FZF_MOUSE_ENABLED Set to 0 to disable mouse] + $/ + $/
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exit x
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end
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@ -471,7 +472,7 @@ class FZF
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def init_screen
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C.init_screen
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if ENV.fetch('FZF_MOUSE_ENABLED', '1') == '1'
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unless ENV.fetch('FZF_MOUSE_ENABLED', '1') == '0'
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C.mouseinterval 0
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C.mousemask C::ALL_MOUSE_EVENTS
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end
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@ -715,6 +716,10 @@ class FZF
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end
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end
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def test_mouse st, *states
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states.any? { |s| s & st > 0 }
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end
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def start_loop
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got = nil
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begin
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@ -765,13 +770,13 @@ class FZF
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nil
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},
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}
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actions[C::KEY_LEFT] = actions[ctrl(:b)]
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actions[C::KEY_RIGHT] = actions[ctrl(:f)]
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actions[127] = actions[ctrl(:h)]
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actions[C::KEY_DOWN] = actions[ctrl(:n)] = actions[ctrl(:j)]
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actions[C::KEY_UP] = actions[ctrl(:p)] = actions[ctrl(:k)]
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actions[ctrl(:q)] = actions[ctrl(:g)] = actions[ctrl(:c)] = actions[:esc]
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actions[:select] = actions[C::KEY_BTAB] = actions[ctrl(:i)]
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actions[C::KEY_UP] = actions[ctrl(:p)] = actions[ctrl(:k)]
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actions[C::KEY_DOWN] = actions[ctrl(:n)] = actions[ctrl(:j)]
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actions[C::KEY_LEFT] = actions[ctrl(:b)]
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actions[C::KEY_RIGHT] = actions[ctrl(:f)]
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actions[C::KEY_BTAB] = actions[:select] = actions[ctrl(:i)]
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actions[C::KEY_BACKSPACE] = actions[127] = actions[ctrl(:h)]
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actions[ctrl(:q)] = actions[ctrl(:g)] = actions[ctrl(:c)] = actions[:esc]
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emit(:key) { [@query.get, cursor] } unless @query.empty?
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pmv = nil
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@ -786,15 +791,15 @@ class FZF
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when C::KEY_MOUSE
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if m = C.getmouse
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st = m.bstate
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if ((st & C::BUTTON1_PRESSED) | (st & C::BUTTON1_RELEASED)) > 0
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if test_mouse(st, C::BUTTON1_PRESSED, C::BUTTON1_RELEASED)
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if m.y == cursor_y
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# TODO Wide-characters
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cursor = [0, [input.length, m.x - 2].min].max
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elsif m.x > 1 && m.y <= max_items
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vselect { |v|
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tv = max_items - m.y - 1
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if st & C::BUTTON1_RELEASED > 0
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if (st & C::BUTTON_SHIFT) > 0
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if test_mouse(st, C::BUTTON1_RELEASED)
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if test_mouse(st, C::BUTTON_SHIFT)
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ch = :select
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elsif pmv == tv
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ch = ctrl(:m)
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@ -804,9 +809,9 @@ class FZF
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tv
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}
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end
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elsif ((st & 0x8000000) | (st & C::BUTTON2_PRESSED)) > 0
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elsif test_mouse(st, 0x8000000, C::BUTTON2_PRESSED)
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ch = C::KEY_DOWN
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elsif (st & C::BUTTON4_PRESSED) > 0
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elsif test_mouse(st, C::BUTTON4_PRESSED)
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ch = C::KEY_UP
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end
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end
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@ -820,26 +825,25 @@ class FZF
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else
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ch2
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end
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when Fixnum
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# Ruby 1.8
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if (ch.chr rescue nil) && ch.chr =~ /[[:print:]]/
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ch = ch.chr
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else
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chs = [ch]
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(num_unicode_bytes(ch) - 1).times do |i|
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chs << C.getch
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end
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end
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# UTF-8 TODO Ruby 1.8
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if chs.length > 1
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upd = actions.fetch(ch, proc { |ch|
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if ch.is_a?(Fixnum)
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# Ruby 1.8
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if (ch.chr rescue '') =~ /[[:print:]]/
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ch = ch.chr
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elsif (nch = num_unicode_bytes(ch)) > 1
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chs = [ch]
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(nch - 1).times do |i|
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chs << C.getch
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end
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# UTF-8 TODO Ruby 1.8
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ch = chs.pack('C*').force_encoding('UTF-8')
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end
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end
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end
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upd = actions.fetch(ch, proc { |chr|
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if chr =~ /[[:print:]]/
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input.insert cursor, chr
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if ch.is_a?(String) && ch =~ /[[:print:]]/
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input.insert cursor, ch
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cursor += 1
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end
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}).call(ch)
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