tf_mermaid.c File Reference

#include <inttypes.h>
#include <limits.h>
#include <stdarg.h>
#include <string.h>
#include "avtextformat.h"
#include "tf_internal.h"
#include "tf_mermaid.h"
#include "libavutil/bprint.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"

Go to the source code of this file.

Data Structures
struct	MermaidContext
struct	MermaidContext::section_data

Macros
#define	OFFSET(x)   offsetof(MermaidContext, x)
#define	MM_INDENT()   writer_printf(tfc, "%*c", mmc->indent_level * 2, ' ')

Functions
	DEFINE_FORMATTER_CLASS (mermaid)
void	av_diagram_init (AVTextFormatContext *tfc, AVDiagramConfig *diagram_config)
static av_cold int	has_link_pair (const AVTextFormatContext *tfc, const char *src, const char *dest)
static av_cold int	mermaid_init (AVTextFormatContext *tfc)
static av_cold int	mermaid_init_html (AVTextFormatContext *tfc)
static av_cold int	mermaid_uninit (AVTextFormatContext *tfc)
static void	set_str (const char **dst, const char *src)
static void	mermaid_subgraph_complete_start (MermaidContext *mmc, AVTextFormatContext *tfc, int level)
static void	mermaid_print_section_header (AVTextFormatContext *tfc, const void *data)
static void	mermaid_print_section_footer (AVTextFormatContext *tfc)
static void	mermaid_print_value (AVTextFormatContext *tfc, const char *key, const char *str, int64_t num, const int is_int)
static void	mermaid_print_str (AVTextFormatContext *tfc, const char *key, const char *value)
static void	mermaid_print_int (AVTextFormatContext *tfc, const char *key, int64_t value)

Variables
static const char *	init_directive
static const char *	init_directive_er
static const char *	theme_css_er
static const AVOption	mermaid_options []
const AVTextFormatter	avtextformatter_mermaid
const AVTextFormatter	avtextformatter_mermaidhtml

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(MermaidContext, x)

Definition at line 159 of file tf_mermaid.c.

MM_INDENT

#define MM_INDENT

(

)

writer_printf(tfc, "%*c", mmc->indent_level * 2, ' ')

Definition at line 256 of file tf_mermaid.c.

Function Documentation

DEFINE_FORMATTER_CLASS()

DEFINE_FORMATTER_CLASS

(

mermaid

)

av_diagram_init()

void av_diagram_init	(	AVTextFormatContext *	tfc,
		AVDiagramConfig *	diagram_config
	)

Definition at line 170 of file tf_mermaid.c.

Referenced by init_graphprint().

has_link_pair()

static av_cold int has_link_pair ( const AVTextFormatContext *  tfc, const char *  src, const char *  dest  )

static

Definition at line 176 of file tf_mermaid.c.

Referenced by mermaid_print_section_footer().

mermaid_init()

static av_cold int mermaid_init ( AVTextFormatContext *  tfc )

static

Definition at line 192 of file tf_mermaid.c.

Referenced by mermaid_init_html().

mermaid_init_html()

static av_cold int mermaid_init_html ( AVTextFormatContext *  tfc )

static

Definition at line 202 of file tf_mermaid.c.

mermaid_uninit()

static av_cold int mermaid_uninit ( AVTextFormatContext *  tfc )

static

Definition at line 216 of file tf_mermaid.c.

set_str()

static void set_str ( const char **  dst, const char *  src  )

static

Definition at line 233 of file tf_mermaid.c.

Referenced by mermaid_print_section_header(), and mermaid_print_value().

mermaid_subgraph_complete_start()

static void mermaid_subgraph_complete_start ( MermaidContext *  mmc, AVTextFormatContext *  tfc, int  level  )

static

Definition at line 242 of file tf_mermaid.c.

Referenced by mermaid_print_section_footer(), and mermaid_print_section_header().

mermaid_print_section_header()

static void mermaid_print_section_header ( AVTextFormatContext *  tfc, const void *  data  )

static

Definition at line 258 of file tf_mermaid.c.

mermaid_print_section_footer()

static void mermaid_print_section_footer ( AVTextFormatContext *  tfc )

static

Definition at line 412 of file tf_mermaid.c.

mermaid_print_value()

static void mermaid_print_value ( AVTextFormatContext *  tfc, const char *  key, const char *  str, int64_t  num, const int  is_int  )

static

Definition at line 551 of file tf_mermaid.c.

Referenced by mermaid_print_int(), and mermaid_print_str().

mermaid_print_str()

static void mermaid_print_str ( AVTextFormatContext *  tfc, const char *  key, const char *  value  )

inlinestatic

Definition at line 640 of file tf_mermaid.c.

mermaid_print_int()

static void mermaid_print_int ( AVTextFormatContext *  tfc, const char *  key, int64_t  value  )

static

Definition at line 645 of file tf_mermaid.c.

Variable Documentation

init_directive

const char* init_directive

static

Initial value:

= ""
    "%%{init: {"
        "\"theme\": \"base\","
        "\"curve\": \"monotoneX\","
        "\"rankSpacing\": 10,"
        "\"nodeSpacing\": 10,"
        "\"themeCSS\": \"__###__\","
        "\"fontFamily\": \"Roboto,Segoe UI,sans-serif\","
        "\"themeVariables\": { "
            "\"clusterBkg\": \"white\", "
            "\"primaryBorderColor\": \"gray\", "
            "\"lineColor\": \"gray\", "
            "\"secondaryTextColor\": \"gray\", "
            "\"tertiaryBorderColor\": \"gray\", "
            "\"primaryTextColor\": \"#666\", "
            "\"secondaryTextColor\": \"red\" "
        "},"
        "\"flowchart\": { "
            "\"subGraphTitleMargin\": { \"top\": -15, \"bottom\": 20 }, "
            "\"diagramPadding\": 20, "
            "\"curve\": \"monotoneX\" "
        "}"
    " }}%%\n\n"

Definition at line 34 of file tf_mermaid.c.

Referenced by mermaid_print_section_header().

init_directive_er

const char* init_directive_er

static

Initial value:

= ""
    "%%{init: {"
        "\"theme\": \"base\","
        "\"layout\": \"elk\","
        "\"curve\": \"monotoneX\","
        "\"rankSpacing\": 65,"
        "\"nodeSpacing\": 60,"
        "\"themeCSS\": \"__###__\","
        "\"fontFamily\": \"Roboto,Segoe UI,sans-serif\","
        "\"themeVariables\": { "
            "\"clusterBkg\": \"white\", "
            "\"primaryBorderColor\": \"gray\", "
            "\"lineColor\": \"gray\", "
            "\"secondaryTextColor\": \"gray\", "
            "\"tertiaryBorderColor\": \"gray\", "
            "\"primaryTextColor\": \"#666\", "
            "\"secondaryTextColor\": \"red\" "
        "},"
        "\"er\": { "
            "\"diagramPadding\": 12, "
            "\"entityPadding\": 4, "
            "\"minEntityWidth\": 150, "
            "\"minEntityHeight\": 20, "
            "\"curve\": \"monotoneX\" "
        "}"
    " }}%%\n\n"

Definition at line 58 of file tf_mermaid.c.

Referenced by mermaid_print_section_header().

theme_css_er

const char* theme_css_er

static

Definition at line 85 of file tf_mermaid.c.

Referenced by mermaid_print_section_header().

mermaid_options

const AVOption mermaid_options[]

static

Initial value:

= {
    { "link_coloring",    "enable colored links (requires Mermaid >= 11.5)",  OFFSET(enable_link_colors), AV_OPT_TYPE_BOOL,   { .i64 = 1 },  0, 1 },
    
    
    { NULL },
}

Definition at line 161 of file tf_mermaid.c.

avtextformatter_mermaid

const AVTextFormatter avtextformatter_mermaid

Initial value:

= {
    .name                 = "mermaid",
    .priv_size            = sizeof(MermaidContext),
    .init                 = mermaid_init,
    .uninit               = mermaid_uninit,
    .print_section_header = mermaid_print_section_header,
    .print_section_footer = mermaid_print_section_footer,
    .print_integer        = mermaid_print_int,
    .print_string         = mermaid_print_str,
    .flags = AV_TEXTFORMAT_FLAG_IS_DIAGRAM_FORMATTER,
    .priv_class           = &mermaid_class,
}

Definition at line 650 of file tf_mermaid.c.

avtextformatter_mermaidhtml

const AVTextFormatter avtextformatter_mermaidhtml

Initial value:

= {
    .name                 = "mermaidhtml",
    .priv_size            = sizeof(MermaidContext),
    .init                 = mermaid_init_html,
    .uninit               = mermaid_uninit,
    .print_section_header = mermaid_print_section_header,
    .print_section_footer = mermaid_print_section_footer,
    .print_integer        = mermaid_print_int,
    .print_string         = mermaid_print_str,
    .flags = AV_TEXTFORMAT_FLAG_IS_DIAGRAM_FORMATTER,
    .priv_class           = &mermaid_class,
}

Definition at line 664 of file tf_mermaid.c.