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Diffstat (limited to 'itcl/iwidgets/generic/canvasprintdialog.itk')
| -rw-r--r-- | itcl/iwidgets/generic/canvasprintdialog.itk | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/itcl/iwidgets/generic/canvasprintdialog.itk b/itcl/iwidgets/generic/canvasprintdialog.itk new file mode 100644 index 00000000000..ddd14cfc1a6 --- /dev/null +++ b/itcl/iwidgets/generic/canvasprintdialog.itk @@ -0,0 +1,155 @@ +# +# CanvasPrintDialog v1.5 +# ---------------------------------------------------------------------- +# Implements a print dialog for printing the contents of a canvas widget +# to a printer or a file. It is possible to specify page orientation, the +# number of pages to print the image on and if the output should be +# stretched to fit the page. The CanvasPrintDialog is derived from the +# Dialog class and is composed of a CanvasPrintBox with attributes set to +# manipulate the dialog buttons. +# +# ---------------------------------------------------------------------- +# AUTHOR: Tako Schotanus EMAIL: Tako.Schotanus@bouw.tno.nl +# ---------------------------------------------------------------------- +# Copyright (c) 1995 Tako Schotanus +# ====================================================================== +# Permission is hereby granted, without written agreement and without +# license or royalty fees, to use, copy, modify, and distribute this +# software and its documentation for any purpose, provided that the +# above copyright notice and the following two paragraphs appear in +# all copies of this software. +# +# IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR +# DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES +# ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN +# IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH +# DAMAGE. +# +# THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, +# BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +# FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS +# ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO +# PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. +# ====================================================================== + +# +# Option database default resources: +# +option add *Canvasprintdialog.filename "canvas.ps" widgetDefault +option add *Canvasprintdialog.hPageCnt 1 widgetDefault +option add *Canvasprintdialog.orient landscape widgetDefault +option add *Canvasprintdialog.output printer widgetDefault +option add *Canvasprintdialog.pageSize A4 widgetDefault +option add *Canvasprintdialog.posterize 0 widgetDefault +option add *Canvasprintdialog.printCmd lpr widgetDefault +option add *Canvasprintdialog.printRegion "" widgetDefault +option add *Canvasprintdialog.vPageCnt 1 widgetDefault +option add *Canvasprintdialog.title "Canvas Print Dialog" widgetDefault +option add *Canvasprintdialog.master "." widgetDefault + +# +# Usual options. +# +itk::usual Canvasprintdialog { + keep -background -cursor -foreground -modality +} + +# ------------------------------------------------------------------ +# CANVASPRINTDIALOG +# ------------------------------------------------------------------ +itcl::class iwidgets::Canvasprintdialog { + inherit iwidgets::Dialog + + constructor {args} {} + destructor {} + + method deactivate {args} {} + method getoutput {} {} + method setcanvas {canv} {} + method refresh {} {} + method print {} {} +} + +# +# Provide a lowercased access method for the Canvasprintdialog class. +# +proc ::iwidgets::canvasprintdialog {args} { + uplevel ::iwidgets::Canvasprintdialog $args +} + +# ------------------------------------------------------------------ +# CONSTRUCTOR +# +# Create new file selection dialog. +# ------------------------------------------------------------------ +itcl::body iwidgets::Canvasprintdialog::constructor {args} { + component hull configure -borderwidth 0 + + # + # Instantiate a file selection box widget. + # + itk_component add cpb { + iwidgets::Canvasprintbox $itk_interior.cpb + } { + usual + keep -printregion -output -printcmd -filename -pagesize \ + -orient -stretch -posterize -hpagecnt -vpagecnt + } + pack $itk_component(cpb) -fill both -expand yes + + # + # Hide the apply and help buttons. + # + buttonconfigure OK -text Print + buttonconfigure Apply -command [itcl::code $this refresh] -text Refresh + hide Help + + eval itk_initialize $args +} + +# ------------------------------------------------------------------ +# METHOD: deactivate +# +# Redefines method of dialog shell class. Stops the drawing of the +# thumbnail (when busy) upon deactivation of the dialog. +# ------------------------------------------------------------------ +itcl::body iwidgets::Canvasprintdialog::deactivate {args} { + $itk_component(cpb) stop + return [eval Shell::deactivate $args] +} + +# ------------------------------------------------------------------ +# METHOD: getoutput +# +# Thinwrapped method of canvas print box class. +# ------------------------------------------------------------------ +itcl::body iwidgets::Canvasprintdialog::getoutput {} { + return [$itk_component(cpb) getoutput] +} + +# ------------------------------------------------------------------ +# METHOD: setcanvas +# +# Thinwrapped method of canvas print box class. +# ------------------------------------------------------------------ +itcl::body iwidgets::Canvasprintdialog::setcanvas {canv} { + return [$itk_component(cpb) setcanvas $canv] +} + +# ------------------------------------------------------------------ +# METHOD: refresh +# +# Thinwrapped method of canvas print box class. +# ------------------------------------------------------------------ +itcl::body iwidgets::Canvasprintdialog::refresh {} { + return [$itk_component(cpb) refresh] +} + +# ------------------------------------------------------------------ +# METHOD: print +# +# Thinwrapped method of canvas print box class. +# ------------------------------------------------------------------ +itcl::body iwidgets::Canvasprintdialog::print {} { + return [$itk_component(cpb) print] +} |