blob: 9d1e8d4f0bcd3465aba052c7254405a8e60c0612 (
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
|
#------------------------------------------------------------------------
# Mouse button hints---written by James Vernon March 2006
#------------------------------------------------------------------------
#------------------------------------------------------------------------
# Write 3 strings corresponding to the 3 mouse button functions
# Use the "bindkey -compat" to get the current button bindings
#------------------------------------------------------------------------
proc xcircuit::automousehint {window} {
set frame [winfo top $window]
set btext [bindkey $window -compat Button1]
${frame}.infobar.mousehints.left configure -text $btext
set btext [bindkey $window -compat Button2]
${frame}.infobar.mousehints.middle configure -text $btext
set btext [bindkey $window -compat Button3]
${frame}.infobar.mousehints.right configure -text $btext
}
#------------------------------------------------------------------------
# Creates a canvas showing the 3 buttons of a 3 button mouse
# and adds labels that can contain strings telling the user what
# the current function of those buttons is
#------------------------------------------------------------------------
proc xcircuit::mousehint_create {name} {
frame ${name}.infobar.mousehints -background beige
label ${name}.infobar.mousehints.title -background beige -foreground brown4 \
-anchor e -text "Button bindings: "
button ${name}.infobar.mousehints.left -background beige -relief groove
button ${name}.infobar.mousehints.middle -background beige -relief groove
button ${name}.infobar.mousehints.right -background beige -relief groove
grid ${name}.infobar.mousehints.title -row 0 -column 0 -sticky news
grid ${name}.infobar.mousehints.left -row 0 -column 1 -sticky news
grid ${name}.infobar.mousehints.middle -row 0 -column 2 -sticky news
grid ${name}.infobar.mousehints.right -row 0 -column 3 -sticky news
grid columnconfigure ${name}.infobar.mousehints 0 -weight 0
grid columnconfigure ${name}.infobar.mousehints 1 -weight 0
grid columnconfigure ${name}.infobar.mousehints 2 -weight 0
grid columnconfigure ${name}.infobar.mousehints 3 -weight 0
mousehint_bindings ${name} ${name}.infobar.mousehints
xcircuit::mousehint_show ${name}
}
#------------------------------------------------------------------------
# Displays the mouse_canvas that shows a picture of the 3
# buttons on a mouse in the top right corner of the top level window
# and moves the menubar.message widget under the menu buttons
#------------------------------------------------------------------------
proc xcircuit::mousehint_show { name } {
pack forget ${name}.infobar.message2
pack ${name}.infobar.mousehints -padx 2 -side left -ipadx 6 -fill y
pack ${name}.infobar.message2 -side left -padx 2 -ipadx 6 -expand true -fill both
bind ${name}.infobar.mode <ButtonPress-1> "::xcircuit::mousehint_hide ${name}"
}
#------------------------------------------------------------------------
# Hides the mouse_canvas that shows a picture of the 3
# buttons on a mouse and moves the menubar.message label
# back in its place.
#------------------------------------------------------------------------
proc xcircuit::mousehint_hide { name } {
pack forget ${name}.infobar.mousehints
bind ${name}.infobar.mode <ButtonPress-1> "::xcircuit::mousehint_show ${name}"
}
#------------------------------------------------------------------------
# Highlights buttons on the mouse_canvas when the user
# presses the corresponding mouse buttons
# Seems unnescesary, but without it who would guess that those
# rectangles are supposed to look like mouse buttons?
#------------------------------------------------------------------------
proc xcircuit::mousehint_bindings { name mouse_frame } {
bind all <Button-1> "${mouse_frame}.left configure -state active ; \
xcircuit::automousehint ${name}.mainframe.mainarea.drawing"
bind all <Button-2> "${mouse_frame}.middle configure -state active ; \
xcircuit::automousehint ${name}.mainframe.mainarea.drawing"
bind all <Button-3> "${mouse_frame}.right configure -state active ; \
xcircuit::automousehint ${name}.mainframe.mainarea.drawing"
bind all <ButtonRelease-1> "${mouse_frame}.left configure -state normal"
bind all <ButtonRelease-2> "${mouse_frame}.middle configure -state normal"
bind all <ButtonRelease-3> "${mouse_frame}.right configure -state normal"
bind all <KeyPress> "xcircuit::automousehint ${name}.mainframe.mainarea.drawing"
bind ${mouse_frame}.title <ButtonPress-1> "::xcircuit::mousehint_hide ${name}"
}
#------------------------------------------------------------------------
|
