author | jjkang |
Fri, 11 Jun 2010 15:22:40 +0800 | |
changeset 2 | 9da1e5517a66 |
parent 0 | ae805ac0140d |
permissions | -rw-r--r-- |
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# spinbox.tcl -- |
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# |
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# This file defines the default bindings for Tk spinbox widgets and provides |
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# procedures that help in implementing those bindings. The spinbox builds |
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# off the entry widget, so it can reuse Entry bindings and procedures. |
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# |
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# RCS: @(#) $Id: spinbox.tcl,v 1.6 2002/08/31 06:12:28 das Exp $ |
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# |
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# Copyright (c) 1992-1994 The Regents of the University of California. |
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# Copyright (c) 1994-1997 Sun Microsystems, Inc. |
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# Copyright (c) 1999-2000 Jeffrey Hobbs |
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# Copyright (c) 2000 Ajuba Solutions |
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# |
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# See the file "license.terms" for information on usage and redistribution |
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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# |
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|
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#------------------------------------------------------------------------- |
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# Elements of tk::Priv that are used in this file: |
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# |
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# afterId - If non-null, it means that auto-scanning is underway |
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# and it gives the "after" id for the next auto-scan |
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# command to be executed. |
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# mouseMoved - Non-zero means the mouse has moved a significant |
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# amount since the button went down (so, for example, |
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# start dragging out a selection). |
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# pressX - X-coordinate at which the mouse button was pressed. |
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# selectMode - The style of selection currently underway: |
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# char, word, or line. |
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# x, y - Last known mouse coordinates for scanning |
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# and auto-scanning. |
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# data - Used for Cut and Copy |
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#------------------------------------------------------------------------- |
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|
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# Initialize namespace |
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namespace eval ::tk::spinbox {} |
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#------------------------------------------------------------------------- |
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# The code below creates the default class bindings for entries. |
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#------------------------------------------------------------------------- |
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bind Spinbox <<Cut>> { |
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if {![catch {::tk::spinbox::GetSelection %W} tk::Priv(data)]} { |
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clipboard clear -displayof %W |
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clipboard append -displayof %W $tk::Priv(data) |
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%W delete sel.first sel.last |
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unset tk::Priv(data) |
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} |
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} |
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bind Spinbox <<Copy>> { |
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if {![catch {::tk::spinbox::GetSelection %W} tk::Priv(data)]} { |
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clipboard clear -displayof %W |
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clipboard append -displayof %W $tk::Priv(data) |
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unset tk::Priv(data) |
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} |
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} |
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bind Spinbox <<Paste>> { |
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global tcl_platform |
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catch { |
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if {[tk windowingsystem] ne "x11"} { |
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catch { |
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%W delete sel.first sel.last |
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} |
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} |
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%W insert insert [::tk::GetSelection %W CLIPBOARD] |
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::tk::EntrySeeInsert %W |
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} |
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} |
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bind Spinbox <<Clear>> { |
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%W delete sel.first sel.last |
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} |
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bind Spinbox <<PasteSelection>> { |
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if {$tk_strictMotif || ![info exists tk::Priv(mouseMoved)] |
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|| !$tk::Priv(mouseMoved)} { |
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::tk::spinbox::Paste %W %x |
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} |
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} |
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# Standard Motif bindings: |
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bind Spinbox <1> { |
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::tk::spinbox::ButtonDown %W %x %y |
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} |
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bind Spinbox <B1-Motion> { |
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::tk::spinbox::Motion %W %x %y |
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} |
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bind Spinbox <Double-1> { |
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set tk::Priv(selectMode) word |
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::tk::spinbox::MouseSelect %W %x sel.first |
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} |
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bind Spinbox <Triple-1> { |
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set tk::Priv(selectMode) line |
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::tk::spinbox::MouseSelect %W %x 0 |
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} |
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bind Spinbox <Shift-1> { |
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set tk::Priv(selectMode) char |
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%W selection adjust @%x |
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} |
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bind Spinbox <Double-Shift-1> { |
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set tk::Priv(selectMode) word |
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::tk::spinbox::MouseSelect %W %x |
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} |
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bind Spinbox <Triple-Shift-1> { |
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set tk::Priv(selectMode) line |
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::tk::spinbox::MouseSelect %W %x |
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} |
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bind Spinbox <B1-Leave> { |
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set tk::Priv(x) %x |
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::tk::spinbox::AutoScan %W |
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} |
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bind Spinbox <B1-Enter> { |
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tk::CancelRepeat |
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} |
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bind Spinbox <ButtonRelease-1> { |
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::tk::spinbox::ButtonUp %W %x %y |
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} |
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bind Spinbox <Control-1> { |
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%W icursor @%x |
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} |
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|
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bind Spinbox <Up> { |
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%W invoke buttonup |
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} |
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bind Spinbox <Down> { |
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124 |
%W invoke buttondown |
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125 |
} |
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126 |
|
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127 |
bind Spinbox <Left> { |
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128 |
::tk::EntrySetCursor %W [expr {[%W index insert] - 1}] |
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129 |
} |
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130 |
bind Spinbox <Right> { |
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131 |
::tk::EntrySetCursor %W [expr {[%W index insert] + 1}] |
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132 |
} |
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133 |
bind Spinbox <Shift-Left> { |
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|
134 |
::tk::EntryKeySelect %W [expr {[%W index insert] - 1}] |
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|
135 |
::tk::EntrySeeInsert %W |
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|
136 |
} |
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137 |
bind Spinbox <Shift-Right> { |
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|
138 |
::tk::EntryKeySelect %W [expr {[%W index insert] + 1}] |
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139 |
::tk::EntrySeeInsert %W |
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|
140 |
} |
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141 |
bind Spinbox <Control-Left> { |
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142 |
::tk::EntrySetCursor %W [::tk::EntryPreviousWord %W insert] |
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143 |
} |
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144 |
bind Spinbox <Control-Right> { |
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145 |
::tk::EntrySetCursor %W [::tk::EntryNextWord %W insert] |
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146 |
} |
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147 |
bind Spinbox <Shift-Control-Left> { |
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148 |
::tk::EntryKeySelect %W [::tk::EntryPreviousWord %W insert] |
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149 |
::tk::EntrySeeInsert %W |
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150 |
} |
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151 |
bind Spinbox <Shift-Control-Right> { |
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152 |
::tk::EntryKeySelect %W [::tk::EntryNextWord %W insert] |
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153 |
::tk::EntrySeeInsert %W |
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154 |
} |
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155 |
bind Spinbox <Home> { |
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156 |
::tk::EntrySetCursor %W 0 |
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|
157 |
} |
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158 |
bind Spinbox <Shift-Home> { |
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159 |
::tk::EntryKeySelect %W 0 |
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|
160 |
::tk::EntrySeeInsert %W |
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|
161 |
} |
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162 |
bind Spinbox <End> { |
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163 |
::tk::EntrySetCursor %W end |
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|
164 |
} |
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165 |
bind Spinbox <Shift-End> { |
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166 |
::tk::EntryKeySelect %W end |
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167 |
::tk::EntrySeeInsert %W |
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|
168 |
} |
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|
169 |
|
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170 |
bind Spinbox <Delete> { |
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171 |
if {[%W selection present]} { |
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172 |
%W delete sel.first sel.last |
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|
173 |
} else { |
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174 |
%W delete insert |
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|
175 |
} |
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|
176 |
} |
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177 |
bind Spinbox <BackSpace> { |
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178 |
::tk::EntryBackspace %W |
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|
179 |
} |
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|
180 |
|
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181 |
bind Spinbox <Control-space> { |
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|
182 |
%W selection from insert |
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|
183 |
} |
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|
184 |
bind Spinbox <Select> { |
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|
185 |
%W selection from insert |
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|
186 |
} |
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|
187 |
bind Spinbox <Control-Shift-space> { |
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|
188 |
%W selection adjust insert |
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|
189 |
} |
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|
190 |
bind Spinbox <Shift-Select> { |
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|
191 |
%W selection adjust insert |
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|
192 |
} |
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193 |
bind Spinbox <Control-slash> { |
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|
194 |
%W selection range 0 end |
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|
195 |
} |
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|
196 |
bind Spinbox <Control-backslash> { |
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|
197 |
%W selection clear |
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|
198 |
} |
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|
199 |
bind Spinbox <KeyPress> { |
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|
200 |
::tk::EntryInsert %W %A |
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|
201 |
} |
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|
202 |
|
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|
203 |
# Ignore all Alt, Meta, and Control keypresses unless explicitly bound. |
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|
204 |
# Otherwise, if a widget binding for one of these is defined, the |
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|
205 |
# <KeyPress> class binding will also fire and insert the character, |
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|
206 |
# which is wrong. Ditto for Escape, Return, and Tab. |
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|
207 |
|
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|
208 |
bind Spinbox <Alt-KeyPress> {# nothing} |
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|
209 |
bind Spinbox <Meta-KeyPress> {# nothing} |
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|
210 |
bind Spinbox <Control-KeyPress> {# nothing} |
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|
211 |
bind Spinbox <Escape> {# nothing} |
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|
212 |
bind Spinbox <Return> {# nothing} |
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|
213 |
bind Spinbox <KP_Enter> {# nothing} |
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|
214 |
bind Spinbox <Tab> {# nothing} |
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|
215 |
if {[string equal [tk windowingsystem] "classic"] |
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|
216 |
|| [string equal [tk windowingsystem] "aqua"]} { |
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|
217 |
bind Spinbox <Command-KeyPress> {# nothing} |
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|
218 |
} |
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|
219 |
|
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|
220 |
# On Windows, paste is done using Shift-Insert. Shift-Insert already |
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|
221 |
# generates the <<Paste>> event, so we don't need to do anything here. |
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|
222 |
if {[string compare $tcl_platform(platform) "windows"]} { |
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|
223 |
bind Spinbox <Insert> { |
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|
224 |
catch {::tk::EntryInsert %W [::tk::GetSelection %W PRIMARY]} |
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|
225 |
} |
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|
226 |
} |
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|
227 |
|
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|
228 |
# Additional emacs-like bindings: |
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|
229 |
|
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|
230 |
bind Spinbox <Control-a> { |
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|
231 |
if {!$tk_strictMotif} { |
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|
232 |
::tk::EntrySetCursor %W 0 |
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|
233 |
} |
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|
234 |
} |
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|
235 |
bind Spinbox <Control-b> { |
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|
236 |
if {!$tk_strictMotif} { |
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|
237 |
::tk::EntrySetCursor %W [expr {[%W index insert] - 1}] |
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|
238 |
} |
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|
239 |
} |
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|
240 |
bind Spinbox <Control-d> { |
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|
241 |
if {!$tk_strictMotif} { |
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|
242 |
%W delete insert |
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parents:
diff
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|
243 |
} |
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parents:
diff
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|
244 |
} |
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|
245 |
bind Spinbox <Control-e> { |
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|
246 |
if {!$tk_strictMotif} { |
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|
247 |
::tk::EntrySetCursor %W end |
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|
248 |
} |
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249 |
} |
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250 |
bind Spinbox <Control-f> { |
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251 |
if {!$tk_strictMotif} { |
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252 |
::tk::EntrySetCursor %W [expr {[%W index insert] + 1}] |
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|
253 |
} |
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|
254 |
} |
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255 |
bind Spinbox <Control-h> { |
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256 |
if {!$tk_strictMotif} { |
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|
257 |
::tk::EntryBackspace %W |
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|
258 |
} |
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|
259 |
} |
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260 |
bind Spinbox <Control-k> { |
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261 |
if {!$tk_strictMotif} { |
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|
262 |
%W delete insert end |
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|
263 |
} |
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|
264 |
} |
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265 |
bind Spinbox <Control-t> { |
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|
266 |
if {!$tk_strictMotif} { |
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|
267 |
::tk::EntryTranspose %W |
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|
268 |
} |
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|
269 |
} |
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270 |
bind Spinbox <Meta-b> { |
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|
271 |
if {!$tk_strictMotif} { |
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272 |
::tk::EntrySetCursor %W [::tk::EntryPreviousWord %W insert] |
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|
273 |
} |
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274 |
} |
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275 |
bind Spinbox <Meta-d> { |
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276 |
if {!$tk_strictMotif} { |
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|
277 |
%W delete insert [::tk::EntryNextWord %W insert] |
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|
278 |
} |
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|
279 |
} |
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280 |
bind Spinbox <Meta-f> { |
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281 |
if {!$tk_strictMotif} { |
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282 |
::tk::EntrySetCursor %W [::tk::EntryNextWord %W insert] |
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|
283 |
} |
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|
284 |
} |
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|
285 |
bind Spinbox <Meta-BackSpace> { |
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|
286 |
if {!$tk_strictMotif} { |
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|
287 |
%W delete [::tk::EntryPreviousWord %W insert] insert |
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|
288 |
} |
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|
289 |
} |
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290 |
bind Spinbox <Meta-Delete> { |
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|
291 |
if {!$tk_strictMotif} { |
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|
292 |
%W delete [::tk::EntryPreviousWord %W insert] insert |
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|
293 |
} |
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|
294 |
} |
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|
295 |
|
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|
296 |
# A few additional bindings of my own. |
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297 |
|
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298 |
bind Spinbox <2> { |
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|
299 |
if {!$tk_strictMotif} { |
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|
300 |
::tk::EntryScanMark %W %x |
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|
301 |
} |
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|
302 |
} |
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|
303 |
bind Spinbox <B2-Motion> { |
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|
304 |
if {!$tk_strictMotif} { |
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|
305 |
::tk::EntryScanDrag %W %x |
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|
306 |
} |
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|
307 |
} |
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|
308 |
|
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|
309 |
# ::tk::spinbox::Invoke -- |
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|
310 |
# Invoke an element of the spinbox |
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|
311 |
# |
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|
312 |
# Arguments: |
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|
313 |
# w - The spinbox window. |
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|
314 |
# elem - Element to invoke |
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|
315 |
|
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|
316 |
proc ::tk::spinbox::Invoke {w elem} { |
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|
317 |
variable ::tk::Priv |
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|
318 |
|
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|
319 |
if {![info exists Priv(outsideElement)]} { |
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|
320 |
$w invoke $elem |
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|
321 |
incr Priv(repeated) |
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|
322 |
} |
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|
323 |
set delay [$w cget -repeatinterval] |
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|
324 |
if {$delay > 0} { |
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|
325 |
set Priv(afterId) [after $delay \ |
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|
326 |
[list ::tk::spinbox::Invoke $w $elem]] |
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|
327 |
} |
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|
328 |
} |
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|
329 |
|
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|
330 |
# ::tk::spinbox::ClosestGap -- |
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|
331 |
# Given x and y coordinates, this procedure finds the closest boundary |
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|
332 |
# between characters to the given coordinates and returns the index |
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|
333 |
# of the character just after the boundary. |
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|
334 |
# |
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|
335 |
# Arguments: |
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|
336 |
# w - The spinbox window. |
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|
337 |
# x - X-coordinate within the window. |
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|
338 |
|
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|
339 |
proc ::tk::spinbox::ClosestGap {w x} { |
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|
340 |
set pos [$w index @$x] |
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|
341 |
set bbox [$w bbox $pos] |
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|
342 |
if {($x - [lindex $bbox 0]) < ([lindex $bbox 2]/2)} { |
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|
343 |
return $pos |
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|
344 |
} |
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|
345 |
incr pos |
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|
346 |
} |
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|
347 |
|
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|
348 |
# ::tk::spinbox::ButtonDown -- |
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|
349 |
# This procedure is invoked to handle button-1 presses in spinbox |
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|
350 |
# widgets. It moves the insertion cursor, sets the selection anchor, |
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|
351 |
# and claims the input focus. |
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|
352 |
# |
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|
353 |
# Arguments: |
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|
354 |
# w - The spinbox window in which the button was pressed. |
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|
355 |
# x - The x-coordinate of the button press. |
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|
356 |
|
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|
357 |
proc ::tk::spinbox::ButtonDown {w x y} { |
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|
358 |
variable ::tk::Priv |
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changeset
|
359 |
|
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|
360 |
# Get the element that was clicked in. If we are not directly over |
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|
361 |
# the spinbox, default to entry. This is necessary for spinbox grabs. |
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changeset
|
362 |
# |
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|
363 |
set Priv(element) [$w identify $x $y] |
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|
364 |
if {$Priv(element) eq ""} { |
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|
365 |
set Priv(element) "entry" |
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|
366 |
} |
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|
367 |
|
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|
368 |
switch -exact $Priv(element) { |
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|
369 |
"buttonup" - "buttondown" { |
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|
370 |
if {"disabled" ne [$w cget -state]} { |
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|
371 |
$w selection element $Priv(element) |
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|
372 |
set Priv(repeated) 0 |
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|
373 |
set Priv(relief) [$w cget -$Priv(element)relief] |
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parents:
diff
changeset
|
374 |
catch {after cancel $Priv(afterId)} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
375 |
set delay [$w cget -repeatdelay] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
376 |
if {$delay > 0} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
377 |
set Priv(afterId) [after $delay \ |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
378 |
[list ::tk::spinbox::Invoke $w $Priv(element)]] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
379 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
380 |
if {[info exists Priv(outsideElement)]} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
381 |
unset Priv(outsideElement) |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
382 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
383 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
384 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
385 |
"entry" { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
386 |
set Priv(selectMode) char |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
387 |
set Priv(mouseMoved) 0 |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
388 |
set Priv(pressX) $x |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
389 |
$w icursor [::tk::spinbox::ClosestGap $w $x] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
390 |
$w selection from insert |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
391 |
if {"disabled" ne [$w cget -state]} {focus $w} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
392 |
$w selection clear |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
393 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
394 |
default { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
395 |
return -code error "unknown spinbox element \"$Priv(element)\"" |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
396 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
397 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
398 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
399 |
|
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
400 |
# ::tk::spinbox::ButtonUp -- |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
401 |
# This procedure is invoked to handle button-1 releases in spinbox |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
402 |
# widgets. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
403 |
# |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
404 |
# Arguments: |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
405 |
# w - The spinbox window in which the button was pressed. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
406 |
# x - The x-coordinate of the button press. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
407 |
|
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
408 |
proc ::tk::spinbox::ButtonUp {w x y} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
409 |
variable ::tk::Priv |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
410 |
|
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
411 |
::tk::CancelRepeat |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
412 |
|
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
413 |
# Priv(relief) may not exist if the ButtonUp is not paired with |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
414 |
# a preceding ButtonDown |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
415 |
if {[info exists Priv(element)] && [info exists Priv(relief)] && \ |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
416 |
[string match "button*" $Priv(element)]} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
417 |
if {[info exists Priv(repeated)] && !$Priv(repeated)} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
418 |
$w invoke $Priv(element) |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
419 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
420 |
$w configure -$Priv(element)relief $Priv(relief) |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
421 |
$w selection element none |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
422 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
423 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
424 |
|
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
425 |
# ::tk::spinbox::MouseSelect -- |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
426 |
# This procedure is invoked when dragging out a selection with |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
427 |
# the mouse. Depending on the selection mode (character, word, |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
428 |
# line) it selects in different-sized units. This procedure |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
429 |
# ignores mouse motions initially until the mouse has moved from |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
430 |
# one character to another or until there have been multiple clicks. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
431 |
# |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
432 |
# Arguments: |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
433 |
# w - The spinbox window in which the button was pressed. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
434 |
# x - The x-coordinate of the mouse. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
435 |
# cursor - optional place to set cursor. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
436 |
|
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
437 |
proc ::tk::spinbox::MouseSelect {w x {cursor {}}} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
438 |
variable ::tk::Priv |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
439 |
|
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
440 |
if {$Priv(element) ne "entry"} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
441 |
# The ButtonUp command triggered by ButtonRelease-1 handles |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
442 |
# invoking one of the spinbuttons. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
443 |
return |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
444 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
445 |
set cur [::tk::spinbox::ClosestGap $w $x] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
446 |
set anchor [$w index anchor] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
447 |
if {($cur ne $anchor) || (abs($Priv(pressX) - $x) >= 3)} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
448 |
set Priv(mouseMoved) 1 |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
449 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
450 |
switch $Priv(selectMode) { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
451 |
char { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
452 |
if {$Priv(mouseMoved)} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
453 |
if {$cur < $anchor} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
454 |
$w selection range $cur $anchor |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
455 |
} elseif {$cur > $anchor} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
456 |
$w selection range $anchor $cur |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
457 |
} else { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
458 |
$w selection clear |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
459 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
460 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
461 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
462 |
word { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
463 |
if {$cur < [$w index anchor]} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
464 |
set before [tcl_wordBreakBefore [$w get] $cur] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
465 |
set after [tcl_wordBreakAfter [$w get] [expr {$anchor-1}]] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
466 |
} else { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
467 |
set before [tcl_wordBreakBefore [$w get] $anchor] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
468 |
set after [tcl_wordBreakAfter [$w get] [expr {$cur - 1}]] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
469 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
470 |
if {$before < 0} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
471 |
set before 0 |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
472 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
473 |
if {$after < 0} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
474 |
set after end |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
475 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
476 |
$w selection range $before $after |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
477 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
478 |
line { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
479 |
$w selection range 0 end |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
480 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
481 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
482 |
if {$cursor ne {} && $cursor ne "ignore"} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
483 |
catch {$w icursor $cursor} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
484 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
485 |
update idletasks |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
486 |
} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
487 |
|
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
488 |
# ::tk::spinbox::Paste -- |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
489 |
# This procedure sets the insertion cursor to the current mouse position, |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
490 |
# pastes the selection there, and sets the focus to the window. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
491 |
# |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
492 |
# Arguments: |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
493 |
# w - The spinbox window. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
494 |
# x - X position of the mouse. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
495 |
|
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
496 |
proc ::tk::spinbox::Paste {w x} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
497 |
$w icursor [::tk::spinbox::ClosestGap $w $x] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
498 |
catch {$w insert insert [::tk::GetSelection $w PRIMARY]} |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
499 |
if {[string equal "disabled" [$w cget -state]]} {focus $w} |
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DP tools release version Revision: 200912
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parents:
diff
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|
500 |
} |
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parents:
diff
changeset
|
501 |
|
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|
502 |
# ::tk::spinbox::Motion -- |
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|
503 |
# This procedure is invoked when the mouse moves in a spinbox window |
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parents:
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|
504 |
# with button 1 down. |
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DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
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|
505 |
# |
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DP tools release version Revision: 200912
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parents:
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|
506 |
# Arguments: |
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DP tools release version Revision: 200912
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parents:
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|
507 |
# w - The spinbox window. |
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DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
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changeset
|
508 |
|
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DP tools release version Revision: 200912
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parents:
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|
509 |
proc ::tk::spinbox::Motion {w x y} { |
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DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
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|
510 |
variable ::tk::Priv |
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DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
511 |
|
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DP tools release version Revision: 200912
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|
512 |
if {![info exists Priv(element)]} { |
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DP tools release version Revision: 200912
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parents:
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|
513 |
set Priv(element) [$w identify $x $y] |
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parents:
diff
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|
514 |
} |
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parents:
diff
changeset
|
515 |
|
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DP tools release version Revision: 200912
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parents:
diff
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|
516 |
set Priv(x) $x |
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DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
517 |
if {"entry" eq $Priv(element)} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
518 |
::tk::spinbox::MouseSelect $w $x ignore |
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DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
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|
519 |
} elseif {[$w identify $x $y] ne $Priv(element)} { |
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DP tools release version Revision: 200912
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parents:
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|
520 |
if {![info exists Priv(outsideElement)]} { |
ae805ac0140d
DP tools release version Revision: 200912
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parents:
diff
changeset
|
521 |
# We've wandered out of the spin button |
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Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
522 |
# setting outside element will cause ::tk::spinbox::Invoke to |
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DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
523 |
# loop without doing anything |
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parents:
diff
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|
524 |
set Priv(outsideElement) "" |
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DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
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|
525 |
$w selection element none |
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
526 |
} |
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parents:
diff
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|
527 |
} elseif {[info exists Priv(outsideElement)]} { |
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
528 |
unset Priv(outsideElement) |
ae805ac0140d
DP tools release version Revision: 200912
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parents:
diff
changeset
|
529 |
$w selection element $Priv(element) |
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
530 |
} |
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parents:
diff
changeset
|
531 |
} |
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
532 |
|
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
533 |
# ::tk::spinbox::AutoScan -- |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
534 |
# This procedure is invoked when the mouse leaves an spinbox window |
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DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
535 |
# with button 1 down. It scrolls the window left or right, |
ae805ac0140d
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Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
536 |
# depending on where the mouse is, and reschedules itself as an |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
537 |
# "after" command so that the window continues to scroll until the |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
538 |
# mouse moves back into the window or the mouse button is released. |
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parents:
diff
changeset
|
539 |
# |
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
540 |
# Arguments: |
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
541 |
# w - The spinbox window. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
542 |
|
ae805ac0140d
DP tools release version Revision: 200912
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parents:
diff
changeset
|
543 |
proc ::tk::spinbox::AutoScan {w} { |
ae805ac0140d
DP tools release version Revision: 200912
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parents:
diff
changeset
|
544 |
variable ::tk::Priv |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
545 |
|
ae805ac0140d
DP tools release version Revision: 200912
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parents:
diff
changeset
|
546 |
set x $Priv(x) |
ae805ac0140d
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parents:
diff
changeset
|
547 |
if {$x >= [winfo width $w]} { |
ae805ac0140d
DP tools release version Revision: 200912
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parents:
diff
changeset
|
548 |
$w xview scroll 2 units |
ae805ac0140d
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parents:
diff
changeset
|
549 |
::tk::spinbox::MouseSelect $w $x ignore |
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
550 |
} elseif {$x < 0} { |
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
551 |
$w xview scroll -2 units |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
552 |
::tk::spinbox::MouseSelect $w $x ignore |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
553 |
} |
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
554 |
set Priv(afterId) [after 50 [list ::tk::spinbox::AutoScan $w]] |
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DP tools release version Revision: 200912
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parents:
diff
changeset
|
555 |
} |
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parents:
diff
changeset
|
556 |
|
ae805ac0140d
DP tools release version Revision: 200912
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parents:
diff
changeset
|
557 |
# ::tk::spinbox::GetSelection -- |
ae805ac0140d
DP tools release version Revision: 200912
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parents:
diff
changeset
|
558 |
# |
ae805ac0140d
DP tools release version Revision: 200912
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parents:
diff
changeset
|
559 |
# Returns the selected text of the spinbox. Differs from entry in that |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
560 |
# a spinbox has no -show option to obscure contents. |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
561 |
# |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
562 |
# Arguments: |
ae805ac0140d
DP tools release version Revision: 200912
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parents:
diff
changeset
|
563 |
# w - The spinbox window from which the text to get |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
564 |
|
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
565 |
proc ::tk::spinbox::GetSelection {w} { |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
566 |
return [string range [$w get] [$w index sel.first] \ |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
567 |
[expr {[$w index sel.last] - 1}]] |
ae805ac0140d
DP tools release version Revision: 200912
Deepak Modgil <Deepak.Modgil@Nokia.com>
parents:
diff
changeset
|
568 |
} |