blob: 870ea48db12298eab0bbd9fccbe3bad892cdd264 (
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
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
# SGrid.tcl --
#
# This file implements Scrolled Grid widgets
#
# Copyright (c) 1996, Expert Interface Technologies
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
tixWidgetClass tixScrolledGrid {
-classname TixScrolledGrid
-superclass tixScrolledWidget
-method {
}
-flag {
}
-configspec {
}
-default {
{.scrollbar auto}
{*grid.borderWidth 1}
{*grid.Background #c3c3c3}
{*grid.highlightBackground #d9d9d9}
{*grid.relief sunken}
{*grid.takeFocus 1}
{*Scrollbar.background #d9d9d9}
{*Scrollbar.troughColor #c3c3c3}
{*Scrollbar.takeFocus 0}
{*Scrollbar.relief sunken}
{*Scrollbar.width 15}
}
}
proc tixScrolledGrid:ConstructWidget {w} {
upvar #0 $w data
tixChainMethod $w ConstructWidget
set data(w:grid) [tixGrid $w.grid]
set data(w:hsb) \
[scrollbar $w.hsb -orient horizontal -takefocus 0]
set data(w:vsb) \
[scrollbar $w.vsb -orient vertical -takefocus 0]
set data(pw:client) $data(w:grid)
pack $data(w:grid) -expand yes -fill both -padx 0 -pady 0
}
proc tixScrolledGrid:SetBindings {w} {
upvar #0 $w data
tixChainMethod $w SetBindings
$data(w:grid) config \
-xscrollcommand "$data(w:hsb) set"\
-yscrollcommand "$data(w:vsb) set"\
-sizecmd "tixScrolledWidget:Configure $w" \
-formatcmd "tixCallMethod $w FormatCmd"
$data(w:hsb) config -command "$data(w:grid) xview"
$data(w:vsb) config -command "$data(w:grid) yview"
bindtags $data(w:grid) \
"$data(w:grid) TixSGrid TixGrid [winfo toplevel $data(w:grid)] all"
tixSetMegaWidget $data(w:grid) $w
}
#----------------------------------------------------------------------
# RAW event bindings
#----------------------------------------------------------------------
proc tixScrolledGridBind {} {
tixBind TixScrolledGrid <ButtonPress-1> {
tixScrolledGrid:Button-1 [tixGetMegaWidget %W] %x %y
}
tixBind TixScrolledGrid <Shift-ButtonPress-1> {
tixScrolledGrid:Shift-Button-1 %W %x %y
}
tixBind TixScrolledGrid <Control-ButtonPress-1> {
tixScrolledGrid:Control-Button-1 %W %x %y
}
tixBind TixScrolledGrid <ButtonRelease-1> {
tixScrolledGrid:ButtonRelease-1 %W %x %y
}
tixBind TixScrolledGrid <Double-ButtonPress-1> {
tixScrolledGrid:Double-1 %W %x %y
}
tixBind TixScrolledGrid <B1-Motion> {
set tkPriv(x) %x
set tkPriv(y) %y
set tkPriv(X) %X
set tkPriv(Y) %Y
tixScrolledGrid:B1-Motion %W %x %y
}
tixBind TixScrolledGrid <Control-B1-Motion> {
set tkPriv(x) %x
set tkPriv(y) %y
set tkPriv(X) %X
set tkPriv(Y) %Y
tixScrolledGrid:Control-B1-Motion %W %x %y
}
tixBind TixScrolledGrid <B1-Leave> {
set tkPriv(x) %x
set tkPriv(y) %y
set tkPriv(X) %X
set tkPriv(Y) %Y
tixScrolledGrid:B1-Leave %W
}
tixBind TixScrolledGrid <B1-Enter> {
tixScrolledGrid:B1-Enter %W %x %y
}
tixBind TixScrolledGrid <Control-B1-Leave> {
set tkPriv(x) %x
set tkPriv(y) %y
set tkPriv(X) %X
set tkPriv(Y) %Y
tixScrolledGrid:Control-B1-Leave %W
}
tixBind TixScrolledGrid <Control-B1-Enter> {
tixScrolledGrid:Control-B1-Enter %W %x %y
}
# Keyboard bindings
#
tixBind TixScrolledGrid <Up> {
tixScrolledGrid:DirKey %W up
}
tixBind TixScrolledGrid <Down> {
tixScrolledGrid:DirKey %W down
}
tixBind TixScrolledGrid <Left> {
tixScrolledGrid:DirKey %W left
}
tixBind TixScrolledGrid <Right> {
tixScrolledGrid:DirKey %W right
}
tixBind TixScrolledGrid <Prior> {
%W yview scroll -1 pages
}
tixBind TixScrolledGrid <Next> {
%W yview scroll 1 pages
}
tixBind TixScrolledGrid <Return> {
tixScrolledGrid:Return %W
}
tixBind TixScrolledGrid <space> {
tixScrolledGrid:Space %W
}
}
#----------------------------------------------------------------------
#
#
# Mouse bindings
#
#
#----------------------------------------------------------------------
proc tixScrolledGrid:Button-1 {w x y} {
if {[$w cget -state] == "disabled"} {
return
}
if [$w cget -takefocus] {
focus $w
}
case [tixScrolled:GetState $w] {
{0} {
tixScrolledGrid:GoState s1 $w $x $y
}
{b0} {
tixScrolledGrid:GoState b1 $w $x $y
}
{m0} {
tixScrolledGrid:GoState m1 $w $x $y
}
{e0} {
tixScrolledGrid:GoState e1 $w $x $y
}
}
}
#----------------------------------------------------------------------
#
# option configs
#----------------------------------------------------------------------
#----------------------------------------------------------------------
#
# Widget commands
#----------------------------------------------------------------------
#----------------------------------------------------------------------
#
# Private Methods
#----------------------------------------------------------------------
#----------------------------------------------------------------------
# Virtual Methods
#----------------------------------------------------------------------
proc tixScrolledGrid:FormatCmd {w area x1 y1 x2 y2} {
# do nothing
}
#----------------------------------------------------------------------
# virtual functions to query the client window's scroll requirement
#----------------------------------------------------------------------
proc tixScrolledGrid:GeometryInfo {w mW mH} {
upvar #0 $w data
if {$mW < 1} {
set mW 1
}
if {$mH < 1} {
set mH 1
}
return [$data(w:grid) geometryinfo $mW $mH]
}
|
