diff --git a/internal/epub/core.go b/internal/epub/core.go
index 6948360..be44ce9 100644
--- a/internal/epub/core.go
+++ b/internal/epub/core.go
@@ -56,10 +56,27 @@ func NewEpub(options *EpubOptions) *ePub {
panic(err)
}
+ var spreadRight = options.Manga
+
tmpl := template.New("parser")
tmpl.Funcs(template.FuncMap{
"mod": func(i, j int) bool { return i%j == 0 },
"zoom": func(s int, z float32) int { return int(float32(s) * z) },
+ "spread": func() (spread string) {
+ if spreadRight {
+ spread = "right"
+ } else {
+ spread = "left"
+ }
+ spreadRight = !spreadRight
+ return
+ },
+ "spread_blank": func(part int) bool {
+ if part == 1 && spreadRight == options.Manga {
+ return true
+ }
+ return false
+ },
})
return &ePub{
@@ -186,13 +203,28 @@ func (e *ePub) Write() error {
wz.WriteImage(part.Cover.Data)
for _, img := range part.Images {
- text := fmt.Sprintf("OEBPS/Text/%d_p%d.xhtml", img.Id, img.Part)
- if err := wz.WriteFile(text, e.render(textTmpl, map[string]any{
- "Image": img,
- "Manga": e.Manga,
- })); err != nil {
+ if err := wz.WriteFile(
+ fmt.Sprintf("OEBPS/Text/%d_p%d.xhtml", img.Id, img.Part),
+ e.render(textTmpl, map[string]any{
+ "Image": img,
+ "Manga": e.Manga,
+ }),
+ ); err != nil {
return err
}
+
+ if img.Part == 1 {
+ if err := wz.WriteFile(
+ fmt.Sprintf("OEBPS/Text/%d_sp.xhtml", img.Id),
+ e.render(blankTmpl, map[string]any{
+ "Info": e,
+ "Image": img,
+ }),
+ ); err != nil {
+ return err
+ }
+ }
+
if err := wz.WriteImage(img.Data); err != nil {
return err
}
diff --git a/internal/epub/templates.go b/internal/epub/templates.go
index 0fb99cb..f0dea83 100644
--- a/internal/epub/templates.go
+++ b/internal/epub/templates.go
@@ -22,3 +22,6 @@ var partTmpl string
//go:embed "templates/text.xhtml.tmpl"
var textTmpl string
+
+//go:embed "templates/blank.xhtml.tmpl"
+var blankTmpl string
diff --git a/internal/epub/templates/blank.xhtml.tmpl b/internal/epub/templates/blank.xhtml.tmpl
new file mode 100644
index 0000000..c6bfadb
--- /dev/null
+++ b/internal/epub/templates/blank.xhtml.tmpl
@@ -0,0 +1,14 @@
+
+
+
+
+Page {{ .Image.Id }} Space
+
+
+
+
+
+
{{ if .Info.Manga }}←{{ else }}→{{ end }}
+
+
+
\ No newline at end of file
diff --git a/internal/epub/templates/content.opf.tmpl b/internal/epub/templates/content.opf.tmpl
index c0bcc9a..a1855cb 100644
--- a/internal/epub/templates/content.opf.tmpl
+++ b/internal/epub/templates/content.opf.tmpl
@@ -28,21 +28,18 @@
{{ range .Images }}