#!/bin/bash

#

# svg.sh -- This function performs base-rendition action for SVG

# files.

#

# Copyright (C) 2009-2013 The CentOS Project

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or (at

# your option) any later version.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

#

# ----------------------------------------------------------------------

# $Id$

# ----------------------------------------------------------------------

function svg {

    # Apply translation to design model in order to produce the

    # translated design model instance.

    svg_doTranslation

    # Expand translation markers inside design model instance.

    cli_expandTMarkers ${INSTANCE}

    # Initialize the export id used inside design templates. This

    # value defines the design area we want to export.

    local EXPORTID='CENTOSARTWORK'

    # Verify the export id.

    svg_checkModelExportId "$INSTANCE" "$EXPORTID" 

    # Check existence of external files. Inside design templates and

    # their instances, external files are used to refer the background

    # information required by the design template. If such background

    # information is not available the image is produced without

    # background information. This is something that need to be

    # avoided.

    svg_checkModelAbsref "$INSTANCE"

    # Render template instance using inkscape and save the output.

    local INKSCAPE_OUTPUT="$(\

        inkscape $INSTANCE --export-id=$EXPORTID --export-png=${FILE}.png)"

    # Modify output from inkscape to fit the centos-art.sh script

    # output visual style.

    cli_printMessage "$(echo "$INKSCAPE_OUTPUT" | egrep '^Area' \

        | sed -r "s!^Area!`gettext "Area"`:!")" --as-inkscape-line

    cli_printMessage "$(echo "$INKSCAPE_OUTPUT" | egrep '^Background' \

        | sed -r "s!^Background (RRGGBBAA):(.*)!`gettext "Background"`: \1 \2!")" --as-inkscape-line

    cli_printMessage "$(echo "$INKSCAPE_OUTPUT" | egrep '^Bitmap saved as' \

        | sed -r "s!^Bitmap saved as:!`gettext "Saved as"`:!")" --as-inkscape-line

    # Perform format post-rendition.

    svg_doPostActions

    # Perform format last-rendition.

    svg_doLastActions

}