##########################################################################
# TEPAM - Tcl's Enhanced Procedure and Argument Manager
##########################################################################
#
# 2b_argument_dialogbox_context.demo: This file is part of the TEPAM demo
#
# Copyright (C) 2009, 2010 Andreas Drollinger
# 
# Id: 2b_argument_dialogbox_context.demo
##########################################################################
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
##########################################################################

#### Initialization and Description ####

DemoControl(Initialization) 1
DemoControl(IsExecutable) {0}

   package require Tk
   package require tepam

# This demo explains the usage of the argument dialog box's context option.

# The dialog box's state, e.g. the entered data as well as the window size and position, is 
# saved and restored the next time the argument dialog box is called if a context is 
# defined. The assignment of a context allows saving the dialog box' state in its context 
# to distinguish between different usages of the argument dialog box.

# The following two sections contain calls of the argument dialog box using different 
# contextes. Please execute both sections several times interleaved and change the argument
# dialog boxes' contents and geometrical position and size. You will see that TEPAM 
# remembers correctly the entered data as well as the windows sizes and positions of both
# argument dialog box calls.

#### Context 1 ####

DemoControl(IsExecutable) {1}

# Execute this section several times interleaved with the next section.

catch {unset Font Fg Bg}

if {[tepam::argument_dialogbox \
        -title "Formula text style" \
        -context "FormulaStyle" \
        -font {-label Font -variable Font -default "Courier 10"} \
        -color {-label "Text (foreground) color" -variable Fg -default red4} \
        -color {-label "Background color" -variable Bg -default white}]=="ok"} {
   puts "Font: $Font, fg: $Fg, bg: $Bg"
} else {
   puts "(Cancel)"
}

#### Context 2 ####

DemoControl(IsExecutable) {1}

# Execute this section several times interleaved with the previous section.

catch {unset Font Fg Bg}

if {[tepam::argument_dialogbox \
        -title "Comment text style" \
        -context "CommentStyle" \
        -font {-label Font -variable Font -default "Ariel 10 italic"} \
        -color {-label "Text (foreground) color" -variable Fg -default blue4} \
        -color {-label "Background color" -variable Bg -default lightblue1}]=="ok"} {
   puts "Font: $Font, fg: $Fg, bg: $Bg"
} else {
   puts "(Cancel)"
}

##########################################################################
# Id: 2b_argument_dialogbox_context.demo
# Modifications:
#
# Revision 1.1  2010/02/11 21:54:38  droll
# * TEPAM module checkin
##########################################################################
