1 files changed, 77 insertions, 0 deletions
diff --git a/scratcher~.tcl b/scratcher~.tcl
new file mode 100644
index 0000000..bc8ad6f
--- /dev/null
+++ b/scratcher~.tcl
@@ -0,0 +1,77 @@
+############ scratcher procedures  -- ydegoyon@free.fr        #########
+
+proc scratcher_apply {id} {
+# strip "." from the TK id to make a variable name suffix 
+     set vid [string trimleft $id .]
+# for each variable, make a local variable to hold its name...
+     set var_graph_width [concat graph_width_$vid]
+     global $var_graph_width
+     set var_graph_height [concat graph_height_$vid]
+     global $var_graph_height
+ 
+     set cmd [concat $id dialog \
+     	[eval concat $$var_graph_width] \
+     	[eval concat $$var_graph_height] \
+ 	\;]
+     #puts stderr $cmd
+     pd $cmd
+}
+ 
+proc scratcher_cancel {id} {
+     set cmd [concat $id cancel \;]
+     #puts stderr $cmd
+     pd $cmd
+}
+ 
+proc scratcher_ok {id} {
+     scratcher_apply $id
+     scratcher_cancel $id
+}
+ 
+proc pdtk_scratcher_dialog {id width height} {
+     set vid [string trimleft $id .]
+     set var_graph_width [concat graph_width_$vid]
+     global $var_graph_width
+     set var_graph_height [concat graph_height_$vid]
+     global $var_graph_height
+ 
+     set $var_graph_width $width
+     set $var_graph_height $height
+ 
+     toplevel $id
+     wm title $id {scratcher}
+     wm protocol $id WM_DELETE_WINDOW [concat scratcher_cancel $id]
+ 
+     label $id.label -text {SCRATCHER PROPERTIES}
+     pack $id.label -side top
+ 
+     frame $id.buttonframe
+     pack $id.buttonframe -side bottom -fill x -pady 2m
+     button $id.buttonframe.cancel -text {Cancel}\
+     	-command "scratcher_cancel $id"
+     button $id.buttonframe.apply -text {Apply}\
+     	-command "scratcher_apply $id"
+     button $id.buttonframe.ok -text {OK}\
+     	-command "scratcher_ok $id"
+     pack $id.buttonframe.cancel -side left -expand 1
+     pack $id.buttonframe.apply -side left -expand 1
+     pack $id.buttonframe.ok -side left -expand 1
+     
+     frame $id.1rangef
+     pack $id.1rangef -side top
+     label $id.1rangef.lwidth -text "Width :"
+     entry $id.1rangef.width -textvariable $var_graph_width -width 7
+     pack $id.1rangef.lwidth $id.1rangef.width -side left
+ 
+     frame $id.2rangef
+     pack $id.2rangef -side top
+     label $id.2rangef.lheight -text "Height :"
+     entry $id.2rangef.height -textvariable $var_graph_height -width 7
+     pack $id.2rangef.lheight $id.2rangef.height -side left
+ 
+     bind $id.1rangef.name <KeyPress-Return> [concat scratcher_ok $id]
+     bind $id.2rangef.height <KeyPress-Return> [concat scratcher_ok $id]
+     focus $id.1rangef.name
+}
+
+############ scratcher procedures END -- ydegoyon@free.fr     #########