Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-06-23 15:30:45 -04:00
Code Issues Packages Projects Releases Wiki Activity

Remove unused code

Browse Source
This commit is contained in:
Kovid Goyal 2021-03-18 07:58:19 +05:30
parent b1c34ab520
commit 23be5b369e
No known key found for this signature in database
GPG Key ID: 06BC317B515ACE7C
1 changed files with 0 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
src/calibre/utils/podofo/fonts.cpp
View File

@ -44,42 +44,6 @@ ref_as_integer(pdf_objnum num, pdf_gennum gen) {
static inline uint64_t
ref_as_integer(const PdfReference &ref) { return ref_as_integer(ref.ObjectNumber(), ref.GenerationNumber()); }
static inline void
replace_font_references_in_resources(PdfDictionary &resources, const std::unordered_map<uint64_t, uint64_t> &ref_map) {
const PdfObject* f = resources.GetKey("Font");
if (f && f->IsDictionary()) {
const PdfDictionary &font = f->GetDictionary();
PdfDictionary new_font = PdfDictionary(font);
bool changed = false;
for (auto &k : font.GetKeys()) {
if (k.second->IsReference()) {
uint64_t key = ref_as_integer(k.second->GetReference()), r;
try {
r = ref_map.at(key);
} catch (const std::out_of_range &err) { (void)err; continue; }
PdfReference new_ref(static_cast<pdf_objnum>(r & 0xffffffff), static_cast<pdf_gennum>(r >> 32));
new_font.AddKey(k.first.GetName(), new_ref);
changed = true;
}
}
if (changed) resources.AddKey("Font", new_font);
}
}
static inline void
replace_font_references(PDFDoc *self, const std::unordered_map<uint64_t, uint64_t> &ref_map) {
const PdfVecObjects &objects = self->doc->GetObjects();
for (auto &k : objects) {
if (!k->IsDictionary()) continue;
PdfDictionary &dict = k->GetDictionary();
if (dict.HasKey("Resources") && dict.GetKey("Resources")->IsDictionary()) {
PdfDictionary &res = dict.GetKey("Resources")->GetDictionary();
replace_font_references_in_resources(res, ref_map);
}
}
}
static void
used_fonts_in_canvas(PdfCanvas *canvas, unordered_reference_set &ans) {
PdfContentsTokenizer tokenizer(canvas);
@ -135,24 +99,6 @@ convert_w_array(const PdfArray &w) {
return ans.release();
}
static void
convert_w_array(PyObject *src, PdfArray &dest) {
for (Py_ssize_t i = 0; i < PyList_GET_SIZE(src); i++) {
PyObject *item = PyList_GET_ITEM(src, i);
if (PyFloat_Check(item)) {
dest.push_back(PdfObject(PyFloat_AS_DOUBLE(item)));
} else if (PyList_Check(item)) {
PdfArray sub;
convert_w_array(item, sub);
dest.push_back(sub);
} else {
pdf_int64 val = PyLong_AsLongLong(item);
if (val == -1 && PyErr_Occurred()) { PyErr_Print(); continue; }
dest.push_back(PdfObject(val));
}
}
}
static PyObject*
list_fonts(PDFDoc *self, PyObject *args) {
int get_font_data = 0;