#!/bin/bash

#

# render_doIdentityImageKsplash.sh -- This function renders 

# KSplash Preview.png image. Use this function as last-rendition

# function to KSplash base-rendition.  

#

# Copyright (C) 2009-2011 Alain Reguera Delgado

# 

# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307

# USA.

# 

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

# $Id$

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

function render_doIdentityImageKsplash {

    # Define variables as local to avoid conflicts outside.

    local RELDIR=''

    local KSPLASH_TOP=''

    local KSPLASH_PREVIEW=''

    local RELDIRS=$(find $ACTIONVAL -regextype posix-egrep -maxdepth 1 \

        -type d -regex "^.*/${RELEASE_FORMAT}$" | egrep $FLAG_FILTER)

    # Define font file used to render Preview.png bottom text.

    local KSPLASH_PREVIEW_FONT=/home/centos/artwork/trunk/Identity/Fonts/Ttf/DejaVuLGCSans-Bold.ttf

    # Define relative location to splash_active_bar and splash_bottom

    # images. Since we are building Preview with active and bottom

    # splash only, there is no need to include inactive bar on

    # checking.

    local KSPLASH_ACTIVE_BAR="$ACTIONVAL/splash_active_bar.png"

    local KSPLASH_BOTTOM="$ACTIONVAL/splash_bottom.png"

    # Check existence of non-release-specific required image files.

    cli_checkFiles $KSPLASH_ACTIVE_BAR

    cli_checkFiles $KSPLASH_BOTTOM

    cli_checkFiles $KSPLASH_PREVIEW_FONT

    # Look for release specific directories.

    for RELDIR in $RELDIRS;do

        # Define release-specific files.

        KSPLASH_TOP="${RELDIR}/splash_top.png"

        KSPLASH_PREVIEW="${RELDIR}/Preview.png"

        # Check existence of release-specific required image files.

        cli_checkFiles $KSPLASH_TOP

        # Create Preview.png image.

        convert -append \

            $KSPLASH_TOP \

            $KSPLASH_ACTIVE_BAR \

            $KSPLASH_BOTTOM \

            $KSPLASH_PREVIEW

        # Add bottom text to Preview.png image. The text position was

        # set inside an image of 400x300 pixels. If you change the

        # final preview image dimension, you need to change the text

        # position too.

        mogrify -draw 'text 6,295 "KDE is up and running."' \

            -fill \#ffffff \

            -font $KSPLASH_PREVIEW_FONT \

            $KSPLASH_PREVIEW

        cli_printMessage "$KSPLASH_PREVIEW" "AsSavedAsLine"

    done

    # Output separator line.

    cli_printMessage '-' 'AsSeparatorLine'

}