mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-11-22 17:07:20 +01:00
316 lines
12 KiB
C++
316 lines
12 KiB
C++
#ifndef MARKDOWN_RENDERER_H
|
|
#define MARKDOWN_RENDERER_H
|
|
|
|
/*************************************************************************/
|
|
/* markdown_renderer.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* PANDEMONIUM ENGINE */
|
|
/* https://github.com/Relintai/pandemonium_engine */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2022-present Péter Magyar. */
|
|
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "core/string/ustring.h"
|
|
|
|
#include "core/object/reference.h"
|
|
|
|
#include "libs/hoedown/document.h"
|
|
|
|
// So there is no need to add ~20 virtual methods
|
|
class MarkdownRendererCustomRendererCallback : public Reference {
|
|
GDCLASS(MarkdownRendererCustomRendererCallback, Reference);
|
|
|
|
public:
|
|
enum CallbackType {
|
|
CALLBACK_BLOCKCODE = 0,
|
|
CALLBACK_BLOCKQUOTE,
|
|
CALLBACK_HEADER,
|
|
CALLBACK_HRULE,
|
|
CALLBACK_LIST,
|
|
CALLBACK_LISTITEM,
|
|
CALLBACK_PARAGRAPH,
|
|
CALLBACK_TABLE,
|
|
CALLBACK_TABLE_HEADER,
|
|
CALLBACK_TABLE_BODY,
|
|
CALLBACK_TABLE_ROW,
|
|
CALLBACK_TABLE_CELL,
|
|
CALLBACK_FOOTNOTES,
|
|
CALLBACK_FOOTNOTE_DEF,
|
|
CALLBACK_BLOCKHTML,
|
|
|
|
CALLBACK_AUTOLINK,
|
|
CALLBACK_CODESPAN,
|
|
CALLBACK_DOUBLE_EMPHASIS,
|
|
CALLBACK_EMPHASIS,
|
|
CALLBACK_UNDERLINE,
|
|
CALLBACK_HIGHLIGHT,
|
|
CALLBACK_QUOTE,
|
|
CALLBACK_IMAGE,
|
|
CALLBACK_LINEBREAK,
|
|
CALLBACK_LINK,
|
|
|
|
CALLBACK_TRIPLE_EMPHASIS,
|
|
CALLBACK_STRIKETHROUGH,
|
|
CALLBACK_SUPERSCRIPT,
|
|
CALLBACK_FOOTNOTE_REF,
|
|
CALLBACK_MATH,
|
|
CALLBACK_RAW_HTML,
|
|
|
|
CALLBACK_ENTITY,
|
|
CALLBACK_NORMAL_TEXT,
|
|
|
|
CALLBACK_DOC_HEADER,
|
|
CALLBACK_DOC_FOOTER,
|
|
};
|
|
|
|
enum ListFlags {
|
|
LIST_FLAG_ORDERED = (1 << 0),
|
|
LIST_FLAG_LI_BLOCK = (1 << 1)
|
|
};
|
|
|
|
enum TableFlags {
|
|
TABLE_FLAG_ALIGN_LEFT = 1,
|
|
TABLE_FLAG_ALIGN_RIGHT = 2,
|
|
TABLE_FLAG_ALIGN_CENTER = 3,
|
|
TABLE_FLAG_ALIGNMASK = 3,
|
|
TABLE_FLAG_HEADER = 4
|
|
};
|
|
|
|
enum AutolinkType {
|
|
AUTOLINK_TYPE_NONE = 0, /* used internally when it is not an autolink*/
|
|
AUTOLINK_TYPE_NORMAL, /* normal http/http/ftp/mailto/etc link */
|
|
AUTOLINK_TYPE_EMAIL /* e-mail link without explit mailto: */
|
|
};
|
|
|
|
CallbackType get_callback_type() const;
|
|
void set_callback_type(const CallbackType val);
|
|
|
|
String get_text() const;
|
|
void set_text(const String &val);
|
|
|
|
String get_lang() const;
|
|
void set_lang(const String &val);
|
|
|
|
String get_content() const;
|
|
void set_content(const String &val);
|
|
|
|
int get_level() const;
|
|
void set_level(const int val);
|
|
|
|
int get_list_flags() const;
|
|
void set_list_flags(const int val);
|
|
|
|
int get_table_flags() const;
|
|
void set_table_flags(const int val);
|
|
|
|
String get_link() const;
|
|
void set_link(const String &val);
|
|
|
|
AutolinkType get_auto_link_type() const;
|
|
void set_auto_link_type(const AutolinkType val);
|
|
|
|
String get_title() const;
|
|
void set_title(const String &val);
|
|
|
|
String get_alt() const;
|
|
void set_alt(const String &val);
|
|
|
|
uint32_t get_num() const;
|
|
void set_num(const uint32_t val);
|
|
|
|
int get_display_mode() const;
|
|
void set_display_mode(const int val);
|
|
|
|
int get_inline_render() const;
|
|
void set_inline_render(const int val);
|
|
|
|
String get_result() const;
|
|
void set_result(const String &val);
|
|
|
|
int get_result_code() const;
|
|
void set_result_code(const int val);
|
|
|
|
MarkdownRendererCustomRendererCallback();
|
|
virtual ~MarkdownRendererCustomRendererCallback();
|
|
|
|
protected:
|
|
static void _bind_methods();
|
|
|
|
protected:
|
|
CallbackType _callback_type;
|
|
|
|
String _text;
|
|
String _lang;
|
|
String _content;
|
|
int _level;
|
|
int _list_flags;
|
|
int _table_flags;
|
|
String _link;
|
|
AutolinkType _auto_link_type;
|
|
String _title;
|
|
String _alt;
|
|
uint32_t _num;
|
|
int _display_mode;
|
|
int _inline_render;
|
|
|
|
String _result;
|
|
int _result_code;
|
|
};
|
|
|
|
class MarkdownRenderer : public Reference {
|
|
GDCLASS(MarkdownRenderer, Reference);
|
|
|
|
public:
|
|
enum RenderType {
|
|
RENDER_TYPE_HTML = 0,
|
|
RENDER_TYPE_HTML_TOC = 1,
|
|
RENDERER_TYPE_CUSTOM = 2,
|
|
};
|
|
|
|
enum HTMLFlags {
|
|
HTML_FLAG_SKIP_HTML = 1 << 0,
|
|
HTML_FLAG_ESCAPE = 1 << 1,
|
|
HTML_FLAG_HARD_WRAP = 1 << 2,
|
|
HTML_FLAG_USE_XHTML = 1 << 3,
|
|
};
|
|
|
|
enum MarkdownExtensions {
|
|
EXTENSION_TABLES = 1 << 0,
|
|
EXTENSION_FENCED_CODE = 1 << 1,
|
|
EXTENSION_FOOTNOTES = 1 << 2,
|
|
|
|
EXTENSION_AUTOLINK = 1 << 3,
|
|
EXTENSION_STRKIETHROUGH = 1 << 4,
|
|
EXTENSION_UNDERLINE = 1 << 5,
|
|
EXTENSION_HIGHLIGHT = 1 << 6,
|
|
EXTENSION_QUOTE = 1 << 7,
|
|
EXTENSION_SUPERSCRIPT = 1 << 8,
|
|
EXTENSION_MATH = 1 << 9,
|
|
|
|
EXTENSION_NO_INTRA_EMPHASIS = 1 << 10,
|
|
EXTENSION_SPACE_HEADERS = 1 << 11,
|
|
EXTENSION_MATH_EXPLICIT = 1 << 12,
|
|
|
|
EXTENSION_DISABLE_INDENTED_CODE = 1 << 13,
|
|
};
|
|
|
|
public:
|
|
RenderType get_render_type();
|
|
void set_render_type(const RenderType val);
|
|
|
|
int get_html_flags();
|
|
void set_html_flags(const int val);
|
|
|
|
int get_markdown_extensions();
|
|
void set_markdown_extensions(const int val);
|
|
|
|
int get_max_nesting();
|
|
void set_max_nesting(const int val);
|
|
|
|
bool get_use_smartypants();
|
|
void set_use_smartypants(const bool val);
|
|
|
|
int get_toc_level();
|
|
void set_toc_level(const int val);
|
|
|
|
String render_to_html(const String &markdown);
|
|
String render(const String &markdown);
|
|
|
|
MarkdownRenderer();
|
|
virtual ~MarkdownRenderer();
|
|
|
|
protected:
|
|
void renderer_callback(Ref<MarkdownRendererCustomRendererCallback> data);
|
|
virtual void _renderer_callback(Ref<MarkdownRendererCustomRendererCallback> data);
|
|
|
|
static void _bind_methods();
|
|
|
|
RenderType _render_type;
|
|
int _html_flags;
|
|
int _markdown_extensions;
|
|
int _max_nesting;
|
|
int _toc_level;
|
|
bool _use_smartypants;
|
|
|
|
protected:
|
|
struct hoedown_custom_renderer_state {
|
|
void *self;
|
|
};
|
|
|
|
/* block level callbacks - NULL skips the block */
|
|
static void hoedown_cb_blockcode(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_buffer *lang, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_blockquote(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_header(hoedown_buffer *ob, const hoedown_buffer *content, int level, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_hrule(hoedown_buffer *ob, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_list(hoedown_buffer *ob, const hoedown_buffer *content, hoedown_list_flags flags, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_listitem(hoedown_buffer *ob, const hoedown_buffer *content, hoedown_list_flags flags, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_paragraph(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_table(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_table_header(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_table_body(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_table_row(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_table_cell(hoedown_buffer *ob, const hoedown_buffer *content, hoedown_table_flags flags, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_footnotes(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_footnote_def(hoedown_buffer *ob, const hoedown_buffer *content, unsigned int num, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_blockhtml(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data);
|
|
|
|
/* span level callbacks - NULL or return 0 prints the span verbatim */
|
|
static int hoedown_cb_autolink(hoedown_buffer *ob, const hoedown_buffer *link, hoedown_autolink_type type, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_codespan(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_double_emphasis(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_emphasis(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_underline(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_highlight(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_quote(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_image(hoedown_buffer *ob, const hoedown_buffer *link, const hoedown_buffer *title, const hoedown_buffer *alt, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_linebreak(hoedown_buffer *ob, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_link(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_buffer *link, const hoedown_buffer *title, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_triple_emphasis(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_strikethrough(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_superscript(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_footnote_ref(hoedown_buffer *ob, unsigned int num, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_math(hoedown_buffer *ob, const hoedown_buffer *text, int displaymode, const hoedown_renderer_data *data);
|
|
static int hoedown_cb_raw_html(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data);
|
|
|
|
static void hoedown_cb_entity(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_normal_text(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data);
|
|
|
|
static void hoedown_cb_doc_header(hoedown_buffer *ob, int inline_render, const hoedown_renderer_data *data);
|
|
static void hoedown_cb_doc_footer(hoedown_buffer *ob, int inline_render, const hoedown_renderer_data *data);
|
|
|
|
hoedown_renderer *create_custom_hoedown_renderer();
|
|
};
|
|
|
|
VARIANT_ENUM_CAST(MarkdownRenderer::RenderType);
|
|
VARIANT_ENUM_CAST(MarkdownRenderer::HTMLFlags);
|
|
VARIANT_ENUM_CAST(MarkdownRenderer::MarkdownExtensions);
|
|
|
|
VARIANT_ENUM_CAST(MarkdownRendererCustomRendererCallback::CallbackType);
|
|
VARIANT_ENUM_CAST(MarkdownRendererCustomRendererCallback::ListFlags);
|
|
VARIANT_ENUM_CAST(MarkdownRendererCustomRendererCallback::TableFlags);
|
|
VARIANT_ENUM_CAST(MarkdownRendererCustomRendererCallback::AutolinkType);
|
|
|
|
#endif
|