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#!/bin/bash -e
# SPDX-FileCopyrightText: 2023 Melvin Keskin <melvo@olomono.de>
#
# SPDX-License-Identifier: GPL-3.0-or-later
KAIDAN_DIRECTORY=$(dirname "$(readlink -f "${0}")")/..
OUTPUT_DIRECTORY="${KAIDAN_DIRECTORY}/misc/rendered-graphics"
OPTIMIZE_PNG_SCRIPT="${KAIDAN_DIRECTORY}/utils/optimize-png.sh"
echo "*****************************************"
echo "Rendering graphics"
echo "*****************************************"
render_group_chat_avatar() {
render_svg_with_margin data/images/kaidan.svg group-chat-avatar.png 300 300 18
}
render_mastodon_avatar() {
render_svg_with_margin data/images/kaidan.svg mastodon-avatar.png 400 400 18
}
render_mastodon_header() {
render_svg data/images/chat-page-background.svg mastodon-header.png 824 824
}
# $1: relative input file path
# $2: output filename
# $3: width
# $4: height
# $5: margin
render_svg_with_margin() {
input_file_path="${KAIDAN_DIRECTORY}/${1}"
temporary_file_name=$(basename "${1}")
temporary_file_path="${OUTPUT_DIRECTORY}/tmp-${temporary_file_name}"
output_file_path="${OUTPUT_DIRECTORY}/${2}"
inkscape -o "${temporary_file_path}" -w "${3}" -h "${4}" --export-margin="${5}" "${input_file_path}"
inkscape -o "${output_file_path}" -w "${3}" -h "${4}" "${temporary_file_path}"
rm "${temporary_file_path}"
"${OPTIMIZE_PNG_SCRIPT}" "${output_file_path}"
echo "Created ${output_file_path}"
}
# $1: relative input file path
# $2: output filename
# $3: width
# $4: height
render_svg() {
input_file_path="${KAIDAN_DIRECTORY}/${1}"
output_file_path="${OUTPUT_DIRECTORY}/${2}"
inkscape -o "${output_file_path}" -w "${3}" -h "${4}" "${input_file_path}"
"${OPTIMIZE_PNG_SCRIPT}" "${output_file_path}"
echo "Created ${output_file_path}"
}
mkdir -p "${OUTPUT_DIRECTORY}"
render_group_chat_avatar
render_mastodon_avatar
render_mastodon_header
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