summaryrefslogtreecommitdiff
path: root/src/testdir/mouse.vim
blob: 5eab1de48f2b1b6b657b214c2c0204d4c4b8acc6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
" Helper functions for generating mouse events

" xterm2 and sgr always work, urxvt is optional.
let g:Ttymouse_values = ['xterm2', 'sgr']
if has('mouse_urxvt')
  call add(g:Ttymouse_values, 'urxvt')
endif

" dec doesn't support all the functionality
if has('mouse_dec')
  let g:Ttymouse_dec = ['dec']
else
  let g:Ttymouse_dec = []
endif

" netterm only supports left click
if has('mouse_netterm')
  let g:Ttymouse_netterm = ['netterm']
else
  let g:Ttymouse_netterm = []
endif

" Helper function to emit a terminal escape code.
func TerminalEscapeCode(code, row, col, m)
  if &ttymouse ==# 'xterm2'
    " need to use byte encoding here.
    let str = list2str([a:code + 0x20, a:col + 0x20, a:row + 0x20])
    if has('iconv')
      let bytes = str->iconv('utf-8', 'latin1')
    else
      " Hopefully the numbers are not too big.
      let bytes = str
    endif
    return "\<Esc>[M" .. bytes
  elseif &ttymouse ==# 'sgr'
    return printf("\<Esc>[<%d;%d;%d%s", a:code, a:col, a:row, a:m)
  elseif &ttymouse ==# 'urxvt'
    return printf("\<Esc>[%d;%d;%dM", a:code + 0x20, a:col, a:row)
  endif
endfunc

func DecEscapeCode(code, down, row, col)
    return printf("\<Esc>[%d;%d;%d;%d&w", a:code, a:down, a:row, a:col)
endfunc

func NettermEscapeCode(row, col)
    return printf("\<Esc>}%d,%d\r", a:row, a:col)
endfunc

func MouseLeftClickCode(row, col)
  if &ttymouse ==# 'dec'
    return DecEscapeCode(2, 4, a:row, a:col)
  elseif &ttymouse ==# 'netterm'
    return NettermEscapeCode(a:row, a:col)
  else
    return TerminalEscapeCode(0, a:row, a:col, 'M')
  endif
endfunc

func MouseLeftClick(row, col)
  call feedkeys(MouseLeftClickCode(a:row, a:col), 'Lx!')
endfunc

func MouseMiddleClickCode(row, col)
  if &ttymouse ==# 'dec'
    return DecEscapeCode(4, 2, a:row, a:col)
  else
    return TerminalEscapeCode(1, a:row, a:col, 'M')
  endif
endfunc

func MouseMiddleClick(row, col)
  call feedkeys(MouseMiddleClickCode(a:row, a:col), 'Lx!')
endfunc

func MouseRightClickCode(row, col)
  if &ttymouse ==# 'dec'
    return DecEscapeCode(6, 1, a:row, a:col)
  else
    return TerminalEscapeCode(2, a:row, a:col, 'M')
  endif
endfunc

func MouseRightClick(row, col)
  call feedkeys(MouseRightClickCode(a:row, a:col), 'Lx!')
endfunc

func MouseCtrlLeftClickCode(row, col)
  let ctrl = 0x10
  return TerminalEscapeCode(0 + ctrl, a:row, a:col, 'M')
endfunc

func MouseCtrlLeftClick(row, col)
  call feedkeys(MouseCtrlLeftClickCode(a:row, a:col), 'Lx!')
endfunc

func MouseCtrlRightClickCode(row, col)
  let ctrl = 0x10
  return TerminalEscapeCode(2 + ctrl, a:row, a:col, 'M')
endfunc

func MouseCtrlRightClick(row, col)
  call feedkeys(MouseCtrlRightClickCode(a:row, a:col), 'Lx!')
endfunc

func MouseLeftReleaseCode(row, col)
  if &ttymouse ==# 'dec'
    return DecEscapeCode(3, 0, a:row, a:col)
  elseif &ttymouse ==# 'netterm'
    return ''
  else
    return TerminalEscapeCode(3, a:row, a:col, 'm')
  endif
endfunc

func MouseLeftRelease(row, col)
  call feedkeys(MouseLeftReleaseCode(a:row, a:col), 'Lx!')
endfunc

func MouseMiddleReleaseCode(row, col)
  if &ttymouse ==# 'dec'
    return DecEscapeCode(5, 0, a:row, a:col)
  else
    return TerminalEscapeCode(3, a:row, a:col, 'm')
  endif
endfunc

func MouseMiddleRelease(row, col)
  call feedkeys(MouseMiddleReleaseCode(a:row, a:col), 'Lx!')
endfunc

func MouseRightReleaseCode(row, col)
  if &ttymouse ==# 'dec'
    return DecEscapeCode(7, 0, a:row, a:col)
  else
    return TerminalEscapeCode(3, a:row, a:col, 'm')
  endif
endfunc

func MouseRightRelease(row, col)
  call feedkeys(MouseRightReleaseCode(a:row, a:col), 'Lx!')
endfunc

func MouseLeftDragCode(row, col)
  if &ttymouse ==# 'dec'
    return DecEscapeCode(1, 4, a:row, a:col)
  else
    return TerminalEscapeCode(0x20, a:row, a:col, 'M')
  endif
endfunc

func MouseLeftDrag(row, col)
  call feedkeys(MouseLeftDragCode(a:row, a:col), 'Lx!')
endfunc

func MouseWheelUpCode(row, col)
  return TerminalEscapeCode(0x40, a:row, a:col, 'M')
endfunc

func MouseWheelUp(row, col)
  call feedkeys(MouseWheelUpCode(a:row, a:col), 'Lx!')
endfunc

func MouseWheelDownCode(row, col)
  return TerminalEscapeCode(0x41, a:row, a:col, 'M')
endfunc

func MouseWheelDown(row, col)
  call feedkeys(MouseWheelDownCode(a:row, a:col), 'Lx!')
endfunc

func MouseWheelLeftCode(row, col)
  return TerminalEscapeCode(0x42, a:row, a:col, 'M')
endfunc

func MouseWheelLeft(row, col)
  call feedkeys(MouseWheelLeftCode(a:row, a:col), 'Lx!')
endfunc

func MouseWheelRightCode(row, col)
  return TerminalEscapeCode(0x43, a:row, a:col, 'M')
endfunc

func MouseWheelRight(row, col)
  call feedkeys(MouseWheelRightCode(a:row, a:col), 'Lx!')
endfunc

" vim: shiftwidth=2 sts=2 expandtab