feat: chage template name (due2 #17)

theme.go

@@ -0,0 +1,36 @@
+/*
+   Copyright (c) 2020 gingfrederik
+   Copyright (c) 2021 Gonzalo Fernandez-Victorio
+   Copyright (c) 2021 Basement Crowd Ltd (https://www.basementcrowd.com)
+   Copyright (c) 2024 Fumiama Minamoto (源文雨)
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published
+   by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package docx
+
+import "io/fs"
+
+// UseTemplate will replace template files
+func (f *Docx) UseTemplate(template string, tmpfslst []string, tmplfs fs.FS) *Docx {
+	f.template = template
+	f.tmplfs = tmplfs
+	f.tmpfslst = tmpfslst
+	return f
+}
+
+// WithDefaultTheme use default theme embeded
+func (f *Docx) WithDefaultTheme() *Docx {
+	return f.UseTemplate("default", DefaultTemplateFilesList, TemplateXMLFS)
+}