| 1 |
578 |
markom |
# GDBToolBar
|
| 2 |
|
|
# Copyright 2000 Red Hat, Inc.
|
| 3 |
|
|
#
|
| 4 |
|
|
# This program is free software; you can redistribute it and/or modify it
|
| 5 |
|
|
# under the terms of the GNU General Public License (GPL) as published by
|
| 6 |
|
|
# the Free Software Foundation; either version 2 of the License, or (at
|
| 7 |
|
|
# your option) any later version.
|
| 8 |
|
|
#
|
| 9 |
|
|
# This program is distributed in the hope that it will be useful,
|
| 10 |
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 11 |
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 12 |
|
|
# GNU General Public License for more details.
|
| 13 |
|
|
|
| 14 |
|
|
# ----------------------------------------------------------------------
|
| 15 |
|
|
# Implements a toolbar.
|
| 16 |
|
|
#
|
| 17 |
|
|
# PUBLIC ATTRIBUTES:
|
| 18 |
|
|
#
|
| 19 |
|
|
#
|
| 20 |
|
|
# METHODS:
|
| 21 |
|
|
#
|
| 22 |
|
|
# configure ....... used to change public attributes
|
| 23 |
|
|
#
|
| 24 |
|
|
# PRIVATE METHODS
|
| 25 |
|
|
#
|
| 26 |
|
|
# X11 OPTION DATABASE ATTRIBUTES
|
| 27 |
|
|
#
|
| 28 |
|
|
#
|
| 29 |
|
|
# ----------------------------------------------------------------------
|
| 30 |
|
|
|
| 31 |
|
|
class GDBToolBar {
|
| 32 |
|
|
inherit itk::Widget
|
| 33 |
|
|
|
| 34 |
|
|
# ------------------------------------------------------------------
|
| 35 |
|
|
# CONSTRUCTOR - create widget
|
| 36 |
|
|
# ------------------------------------------------------------------
|
| 37 |
|
|
constructor {args} {
|
| 38 |
|
|
|
| 39 |
|
|
# Make a subframe so that the menu can't accidentally conflict
|
| 40 |
|
|
# with a name created by some subclass.
|
| 41 |
|
|
set ButtonFrame [frame $itk_interior.t]
|
| 42 |
|
|
|
| 43 |
|
|
pack $ButtonFrame $itk_interior -fill both -expand true
|
| 44 |
|
|
|
| 45 |
|
|
eval itk_initialize $args
|
| 46 |
|
|
}
|
| 47 |
|
|
|
| 48 |
|
|
# ------------------------------------------------------------------
|
| 49 |
|
|
# DESTRUCTOR - destroy window containing widget
|
| 50 |
|
|
# ------------------------------------------------------------------
|
| 51 |
|
|
destructor {
|
| 52 |
|
|
|
| 53 |
|
|
#destroy $this
|
| 54 |
|
|
}
|
| 55 |
|
|
|
| 56 |
|
|
# ------------------------------------------------------------------
|
| 57 |
|
|
# METHOD: show - show the toolbar
|
| 58 |
|
|
# ------------------------------------------------------------------
|
| 59 |
|
|
public method show {} {
|
| 60 |
|
|
|
| 61 |
|
|
if {[llength $button_list]} {
|
| 62 |
|
|
eval standard_toolbar $ButtonFrame $button_list
|
| 63 |
|
|
}
|
| 64 |
|
|
}
|
| 65 |
|
|
|
| 66 |
|
|
# ------------------------------------------------------------------
|
| 67 |
|
|
# METHOD: set_class_state - standard method to control state by class
|
| 68 |
|
|
# ------------------------------------------------------------------
|
| 69 |
|
|
public method set_class_state {enable_list} {
|
| 70 |
|
|
debug "Enable list is: $enable_list"
|
| 71 |
|
|
|
| 72 |
|
|
foreach {type state} $enable_list {
|
| 73 |
|
|
# debug $type
|
| 74 |
|
|
if {[info exists button_classes($type)]} {
|
| 75 |
|
|
set class_list $button_classes($type)
|
| 76 |
|
|
if {[llength $class_list]} {
|
| 77 |
|
|
# debug "$type $state \{$class_list\}"
|
| 78 |
|
|
foreach button $class_list {
|
| 79 |
|
|
# debug "$type $button $state"
|
| 80 |
|
|
itemconfigure $button -state $state
|
| 81 |
|
|
}
|
| 82 |
|
|
}
|
| 83 |
|
|
}
|
| 84 |
|
|
}
|
| 85 |
|
|
}
|
| 86 |
|
|
|
| 87 |
|
|
####################################################################
|
| 88 |
|
|
# Methods that deal with buttons.
|
| 89 |
|
|
####################################################################
|
| 90 |
|
|
|
| 91 |
|
|
# ------------------------------------------------------------------
|
| 92 |
|
|
# METHOD: add - Add something.
|
| 93 |
|
|
# It can be a button a separator or a label.
|
| 94 |
|
|
#
|
| 95 |
|
|
# type - what we want to add
|
| 96 |
|
|
# args - arguments appropriate to what is being added
|
| 97 |
|
|
#
|
| 98 |
|
|
# ------------------------------------------------------------------
|
| 99 |
|
|
method add {type args} {
|
| 100 |
|
|
|
| 101 |
|
|
switch $type {
|
| 102 |
|
|
button {
|
| 103 |
|
|
eval toolbar_add_button $args
|
| 104 |
|
|
}
|
| 105 |
|
|
label {
|
| 106 |
|
|
eval toolbar_add_label $args
|
| 107 |
|
|
}
|
| 108 |
|
|
separator {
|
| 109 |
|
|
toolbar_add_button_separator
|
| 110 |
|
|
}
|
| 111 |
|
|
default {
|
| 112 |
|
|
error "Invalid item type: $type"
|
| 113 |
|
|
}
|
| 114 |
|
|
}
|
| 115 |
|
|
}
|
| 116 |
|
|
|
| 117 |
|
|
# ------------------------------------------------------------------
|
| 118 |
|
|
# PRIVATE METHOD: toolbar_add_button - Creates a button, and inserts
|
| 119 |
|
|
# it at the end of the button list. Call this when
|
| 120 |
|
|
# the toolbar is being set up, but has not yet been
|
| 121 |
|
|
# made.
|
| 122 |
|
|
# ------------------------------------------------------------------
|
| 123 |
|
|
private method toolbar_add_button {name class command balloon args} {
|
| 124 |
|
|
|
| 125 |
|
|
lappend button_list \
|
| 126 |
|
|
[eval _register_button 1 \$name \$class \$command \$balloon $args]
|
| 127 |
|
|
|
| 128 |
|
|
}
|
| 129 |
|
|
|
| 130 |
|
|
# ------------------------------------------------------------------
|
| 131 |
|
|
# PRIVATE METHOD: toolbar_add_label - Create a label to be inserted
|
| 132 |
|
|
# in the toolbar.
|
| 133 |
|
|
# ------------------------------------------------------------------
|
| 134 |
|
|
|
| 135 |
|
|
private method toolbar_add_label {name text balloon args} {
|
| 136 |
|
|
set lname $ButtonFrame.$name
|
| 137 |
|
|
set Buttons($name) $lname
|
| 138 |
|
|
set Buttons($lname,align) $button_align
|
| 139 |
|
|
eval label $lname -text \$text $args
|
| 140 |
|
|
balloon register $lname $balloon
|
| 141 |
|
|
lappend button_list $lname
|
| 142 |
|
|
}
|
| 143 |
|
|
|
| 144 |
|
|
# ------------------------------------------------------------------
|
| 145 |
|
|
# PRIVATE METHOD: toolbar_add_button_separator -
|
| 146 |
|
|
# ------------------------------------------------------------------
|
| 147 |
|
|
|
| 148 |
|
|
private method toolbar_add_button_separator {} {
|
| 149 |
|
|
lappend button_list -
|
| 150 |
|
|
}
|
| 151 |
|
|
|
| 152 |
|
|
# ------------------------------------------------------------------
|
| 153 |
|
|
# PRIVATE METHOD: _register_button - Creates all the bookkeeping
|
| 154 |
|
|
# for a button, without actually inserting it in the toolbar.
|
| 155 |
|
|
# If the button will not be immediately inserted (INS == 0),
|
| 156 |
|
|
# sets its bindings and appearences to the same of a
|
| 157 |
|
|
# standard_toolbar button.
|
| 158 |
|
|
# ------------------------------------------------------------------
|
| 159 |
|
|
private method _register_button {ins name class command balloon args} {
|
| 160 |
|
|
set bname $ButtonFrame.$name
|
| 161 |
|
|
set Buttons($name) $bname
|
| 162 |
|
|
set Buttons($bname,align) $button_align
|
| 163 |
|
|
|
| 164 |
|
|
eval button $bname -command \$command $args
|
| 165 |
|
|
balloon register $bname $balloon
|
| 166 |
|
|
foreach elem $class {
|
| 167 |
|
|
switch $elem {
|
| 168 |
|
|
None {}
|
| 169 |
|
|
default {
|
| 170 |
|
|
lappend button_classes($elem) $name
|
| 171 |
|
|
}
|
| 172 |
|
|
}
|
| 173 |
|
|
}
|
| 174 |
|
|
|
| 175 |
|
|
# If the button is not going to be inserted now...
|
| 176 |
|
|
if {! $ins} {
|
| 177 |
|
|
# This is a bit of a hack, but I need to bind the standard_toolbar bindings
|
| 178 |
|
|
# and appearances to these externally, since I am not inserting them in
|
| 179 |
|
|
# the original toolbar...
|
| 180 |
|
|
# FIXME: Have to add a method to the libgui toolbar to do this.
|
| 181 |
|
|
|
| 182 |
|
|
# Make sure the button acts the way we want, not the default Tk way.
|
| 183 |
|
|
$bname configure -takefocus 0 -highlightthickness 0 \
|
| 184 |
|
|
-relief flat -borderwidth 1
|
| 185 |
|
|
set index [lsearch -exact [bindtags $bname] Button]
|
| 186 |
|
|
bindtags $bname [lreplace [bindtags $bname] $index $index ToolbarButton]
|
| 187 |
|
|
}
|
| 188 |
|
|
|
| 189 |
|
|
return $bname
|
| 190 |
|
|
}
|
| 191 |
|
|
|
| 192 |
|
|
# ------------------------------------------------------------------
|
| 193 |
|
|
# METHOD: create - Creates all the bookkeeping for a button,
|
| 194 |
|
|
# without actually inserting it in the toolbar.
|
| 195 |
|
|
# ------------------------------------------------------------------
|
| 196 |
|
|
method create {name class command balloon args} {
|
| 197 |
|
|
|
| 198 |
|
|
return [eval _register_button 0 \$name \$class \$command \$balloon $args]
|
| 199 |
|
|
}
|
| 200 |
|
|
|
| 201 |
|
|
# ------------------------------------------------------------------
|
| 202 |
|
|
# METHOD: itemconfigure -
|
| 203 |
|
|
# ------------------------------------------------------------------
|
| 204 |
|
|
|
| 205 |
|
|
method itemconfigure {button args} {
|
| 206 |
|
|
eval $Buttons($button) configure $args
|
| 207 |
|
|
}
|
| 208 |
|
|
|
| 209 |
|
|
# ------------------------------------------------------------------
|
| 210 |
|
|
# METHOD: itembind -
|
| 211 |
|
|
# ------------------------------------------------------------------
|
| 212 |
|
|
|
| 213 |
|
|
method itembind {button key cmd} {
|
| 214 |
|
|
eval [list bind $Buttons($button) $key $cmd]
|
| 215 |
|
|
}
|
| 216 |
|
|
|
| 217 |
|
|
# ------------------------------------------------------------------
|
| 218 |
|
|
# METHOD: itemballoon -
|
| 219 |
|
|
# ------------------------------------------------------------------
|
| 220 |
|
|
|
| 221 |
|
|
method itemballoon {button text} {
|
| 222 |
|
|
eval [list balloon register $Buttons($button) $text]
|
| 223 |
|
|
}
|
| 224 |
|
|
|
| 225 |
|
|
# ------------------------------------------------------------------
|
| 226 |
|
|
# PRIVATE METHOD: toolbar_insert_button - Inserts button "name" before
|
| 227 |
|
|
# button "before".
|
| 228 |
|
|
# The toolbar must be made, and the buttons must have been
|
| 229 |
|
|
# created before you run this.
|
| 230 |
|
|
# ------------------------------------------------------------------
|
| 231 |
|
|
private method toolbar_insert_button {name before} {
|
| 232 |
|
|
|
| 233 |
|
|
if {[string first "-" $name] == 0} {
|
| 234 |
|
|
set name [string range $name 1 end]
|
| 235 |
|
|
set add_sep 1
|
| 236 |
|
|
} else {
|
| 237 |
|
|
set add_sep 0
|
| 238 |
|
|
}
|
| 239 |
|
|
|
| 240 |
|
|
if {![info exists Buttons($name)] || ![info exists Buttons($before)]} {
|
| 241 |
|
|
error "toolbar_insert_buttons called with non-existant button"
|
| 242 |
|
|
}
|
| 243 |
|
|
|
| 244 |
|
|
set before_col [gridCGet $Buttons($before) -column]
|
| 245 |
|
|
set before_row [gridCGet $Buttons($before) -row]
|
| 246 |
|
|
|
| 247 |
|
|
set slaves [grid slaves $ButtonFrame]
|
| 248 |
|
|
|
| 249 |
|
|
set incr [expr 1 + $add_sep]
|
| 250 |
|
|
foreach slave $slaves {
|
| 251 |
|
|
set slave_col [gridCGet $slave -column]
|
| 252 |
|
|
if {$slave_col >= $before_col} {
|
| 253 |
|
|
grid configure $slave -column [expr $slave_col + $incr]
|
| 254 |
|
|
}
|
| 255 |
|
|
}
|
| 256 |
|
|
if {$add_sep} {
|
| 257 |
|
|
grid $Buttons(-$name) -column $before_col -row $before_row
|
| 258 |
|
|
}
|
| 259 |
|
|
|
| 260 |
|
|
# Now grid our button. Have to put in the pady since this button
|
| 261 |
|
|
# may not have been originally inserted by the libgui toolbar
|
| 262 |
|
|
# proc.
|
| 263 |
|
|
|
| 264 |
|
|
grid $Buttons($name) -column [expr $before_col + $add_sep] \
|
| 265 |
|
|
-row $before_row -pady 2
|
| 266 |
|
|
|
| 267 |
|
|
}
|
| 268 |
|
|
|
| 269 |
|
|
# ------------------------------------------------------------------
|
| 270 |
|
|
# PRIVATE METHOD: toolbar_remove_button -
|
| 271 |
|
|
# ------------------------------------------------------------------
|
| 272 |
|
|
|
| 273 |
|
|
private method toolbar_remove_button {name} {
|
| 274 |
|
|
|
| 275 |
|
|
if {[string first "-" $name] == 0} {
|
| 276 |
|
|
set name [string range $name 1 end]
|
| 277 |
|
|
set remove_sep 1
|
| 278 |
|
|
} else {
|
| 279 |
|
|
set remove_sep 0
|
| 280 |
|
|
}
|
| 281 |
|
|
|
| 282 |
|
|
if {![info exists Buttons($name)] } {
|
| 283 |
|
|
error "toolbar_remove_buttons called with non-existant button $name"
|
| 284 |
|
|
}
|
| 285 |
|
|
|
| 286 |
|
|
set name_col [gridCGet $Buttons($name) -column]
|
| 287 |
|
|
set name_row [gridCGet $Buttons($name) -row]
|
| 288 |
|
|
|
| 289 |
|
|
grid remove $Buttons($name)
|
| 290 |
|
|
if {$remove_sep} {
|
| 291 |
|
|
set Buttons(-$name) [grid slaves $ButtonFrame \
|
| 292 |
|
|
-column [expr $name_col - 1] \
|
| 293 |
|
|
-row $name_row]
|
| 294 |
|
|
grid remove $Buttons(-$name)
|
| 295 |
|
|
}
|
| 296 |
|
|
|
| 297 |
|
|
set slaves [grid slaves $ButtonFrame -row $name_row]
|
| 298 |
|
|
foreach slave $slaves {
|
| 299 |
|
|
set slave_col [gridCGet $slave -column]
|
| 300 |
|
|
if {($slave_col > $name_col)
|
| 301 |
|
|
&& ! ([info exists Buttons($slave,align)]
|
| 302 |
|
|
&& $Buttons($slave,align) == "right")} {
|
| 303 |
|
|
grid configure $slave -column [expr $slave_col - 1 - $remove_sep]
|
| 304 |
|
|
}
|
| 305 |
|
|
}
|
| 306 |
|
|
}
|
| 307 |
|
|
|
| 308 |
|
|
# ------------------------------------------------------------------
|
| 309 |
|
|
# METHOD: toolbar_button_right_justify -
|
| 310 |
|
|
# ------------------------------------------------------------------
|
| 311 |
|
|
|
| 312 |
|
|
method toolbar_button_right_justify {} {
|
| 313 |
|
|
lappend button_list --
|
| 314 |
|
|
set button_align "right"
|
| 315 |
|
|
}
|
| 316 |
|
|
|
| 317 |
|
|
# ------------------------------------------------------------------
|
| 318 |
|
|
# METHOD: toolbar_swap_button_lists -
|
| 319 |
|
|
# ------------------------------------------------------------------
|
| 320 |
|
|
|
| 321 |
|
|
method toolbar_swap_button_lists {in_list out_list} {
|
| 322 |
|
|
# Now swap out the buttons...
|
| 323 |
|
|
set first_out [lindex $out_list 0]
|
| 324 |
|
|
if {[info exists Buttons($first_out)] && [grid info $Buttons($first_out)] != ""} {
|
| 325 |
|
|
foreach button $in_list {
|
| 326 |
|
|
toolbar_insert_button $button $first_out
|
| 327 |
|
|
}
|
| 328 |
|
|
foreach button $out_list {
|
| 329 |
|
|
toolbar_remove_button $button
|
| 330 |
|
|
}
|
| 331 |
|
|
} elseif {[info exists Buttons($first_out)]} {
|
| 332 |
|
|
debug "Error in swap_button_list - $first_out not gridded..."
|
| 333 |
|
|
} else {
|
| 334 |
|
|
debug "Button $first_out is not in button list"
|
| 335 |
|
|
}
|
| 336 |
|
|
}
|
| 337 |
|
|
|
| 338 |
|
|
####################################################################
|
| 339 |
|
|
#
|
| 340 |
|
|
# PRIVATE DATA
|
| 341 |
|
|
#
|
| 342 |
|
|
####################################################################
|
| 343 |
|
|
|
| 344 |
|
|
# This is the list of buttons that are being built up
|
| 345 |
|
|
#
|
| 346 |
|
|
private variable button_list {}
|
| 347 |
|
|
|
| 348 |
|
|
# This is an array of buttons names -> Tk Window names
|
| 349 |
|
|
# and also of Tk Window names -> column position in grid
|
| 350 |
|
|
private variable Buttons
|
| 351 |
|
|
|
| 352 |
|
|
# This array holds the button classes. The key is the class name,
|
| 353 |
|
|
# and the value is the list of buttons belonging to this class.
|
| 354 |
|
|
private variable button_classes
|
| 355 |
|
|
|
| 356 |
|
|
# Tell if we are inserting buttons left or right justified
|
| 357 |
|
|
private variable button_align "left"
|
| 358 |
|
|
|
| 359 |
|
|
#The frame to contain the buttons:
|
| 360 |
|
|
private variable ButtonFrame
|
| 361 |
|
|
|
| 362 |
|
|
####################################################################
|
| 363 |
|
|
#
|
| 364 |
|
|
# PROTECTED DATA
|
| 365 |
|
|
#
|
| 366 |
|
|
####################################################################
|
| 367 |
|
|
|
| 368 |
|
|
# None.
|
| 369 |
|
|
|
| 370 |
|
|
####################################################################
|
| 371 |
|
|
#
|
| 372 |
|
|
# PUBLIC DATA
|
| 373 |
|
|
#
|
| 374 |
|
|
####################################################################
|
| 375 |
|
|
|
| 376 |
|
|
# None.
|
| 377 |
|
|
}
|
