Blender  V2.93
Macros | Typedefs | Enumerations | Functions
IMB_thumbs.h File Reference
Blender » Image Buffer (ImBuf)

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Macros

#define THUMB_SIZE_MAX   (100 * 1024 * 1024)
 
#define PREVIEW_RENDER_DEFAULT_HEIGHT   128
 
#define THUMB_DEFAULT_HASH   "00000000000000000000000000000000"
 

Typedefs

typedef enum ThumbSize ThumbSize
 
typedef enum ThumbSource ThumbSource
 

Enumerations

enum  ThumbSize { THB_NORMAL , THB_LARGE , THB_FAIL }
 
enum  ThumbSource { THB_SOURCE_IMAGE , THB_SOURCE_MOVIE , THB_SOURCE_BLEND , THB_SOURCE_FONT }
 

Functions

struct ImBuf * IMB_thumb_create (const char *path, ThumbSize size, ThumbSource source, struct ImBuf *img)
 
struct ImBuf * IMB_thumb_read (const char *path, ThumbSize size)
 
void IMB_thumb_delete (const char *path, ThumbSize size)
 
struct ImBuf * IMB_thumb_manage (const char *path, ThumbSize size, ThumbSource source)
 
void IMB_thumb_makedirs (void)
 
struct ImBuf * IMB_thumb_load_blend (const char *blen_path, const char *blen_group, const char *blen_id)
 
struct ImBuf * IMB_thumb_load_font (const char *filename, unsigned int x, unsigned int y)
 
bool IMB_thumb_load_font_get_hash (char *r_hash)
 
void IMB_thumb_clear_translations (void)
 
void IMB_thumb_ensure_translations (void)
 
void IMB_thumb_locks_acquire (void)
 
void IMB_thumb_locks_release (void)
 
void IMB_thumb_path_lock (const char *path)
 
void IMB_thumb_path_unlock (const char *path)
 

Macro Definition Documentation

◆ PREVIEW_RENDER_DEFAULT_HEIGHT

#define PREVIEW_RENDER_DEFAULT_HEIGHT   128

Definition at line 54 of file IMB_thumbs.h.

◆ THUMB_DEFAULT_HASH

#define THUMB_DEFAULT_HASH   "00000000000000000000000000000000"

Definition at line 59 of file IMB_thumbs.h.

◆ THUMB_SIZE_MAX

#define THUMB_SIZE_MAX   (100 * 1024 * 1024)

Definition at line 52 of file IMB_thumbs.h.

Typedef Documentation

◆ ThumbSize

typedef enum ThumbSize ThumbSize

Thumbnail creation and retrieval according to the 'Thumbnail Management Standard' supported by Gimp, Gnome (Nautilus), KDE etc. Reference: http://jens.triq.net/thumbnail-spec/index.html

◆ ThumbSource

typedef enum ThumbSource ThumbSource

Enumeration Type Documentation

◆ ThumbSize

enum ThumbSize

Thumbnail creation and retrieval according to the 'Thumbnail Management Standard' supported by Gimp, Gnome (Nautilus), KDE etc. Reference: http://jens.triq.net/thumbnail-spec/index.html

Enumerator
THB_NORMAL 
THB_LARGE 
THB_FAIL 

Definition at line 38 of file IMB_thumbs.h.

◆ ThumbSource

enum ThumbSource
Enumerator
THB_SOURCE_IMAGE 
THB_SOURCE_MOVIE 
THB_SOURCE_BLEND 
THB_SOURCE_FONT 

Definition at line 44 of file IMB_thumbs.h.

Function Documentation

◆ IMB_thumb_clear_translations()

void IMB_thumb_clear_translations ( void  )

Definition at line 44 of file thumbs_font.c.

References ARRAY_SIZE, i18n_thumb_str, NULL, and thumb_str.

Referenced by BLT_lang_set(), and WM_init().

◆ IMB_thumb_create()

struct ImBuf* IMB_thumb_create ( const char *  path,
ThumbSize  size,
ThumbSource  source,
struct ImBuf *  img 
)

Definition at line 512 of file thumbs.c.

References NULL, size(), thumb_create_ex(), THUMB_DEFAULT_HASH, thumbname_from_uri(), uri_from_filename(), and URI_MAX.

Referenced by wm_file_write().

◆ IMB_thumb_delete()

void IMB_thumb_delete ( const char *  path,
ThumbSize  size 
)

Definition at line 544 of file thumbs.c.

References BLI_delete(), BLI_exists(), BLI_path_ncmp, FILE_MAX, size(), thumbpath_from_uri(), uri_from_filename(), and URI_MAX.

Referenced by IMB_thumb_manage(), and wm_file_write().

◆ IMB_thumb_ensure_translations()

void IMB_thumb_ensure_translations ( void  )

Definition at line 51 of file thumbs_font.c.

References ARRAY_SIZE, BLT_I18NCONTEXT_DEFAULT, BLT_translate_do(), i18n_thumb_str, and thumb_str.

Referenced by filelist_cache_init().

◆ IMB_thumb_load_blend()

struct ImBuf* IMB_thumb_load_blend ( const char *  blen_path,
const char *  blen_group,
const char *  blen_id 
)

Definition at line 44 of file thumbs_blend.c.

References BKE_idtype_idcode_from_name(), BKE_main_thumbnail_to_imbuf(), BKE_previewimg_freefunc(), BKE_previewimg_to_imbuf(), BLI_linklist_free(), BLI_linklist_freeN(), BLO_blendhandle_close(), BLO_blendhandle_from_file(), BLO_blendhandle_get_datablock_names(), BLO_blendhandle_get_previews(), BLO_thumbnail_from_file(), data, ICON_SIZE_PREVIEW, LinkNode::link, MEM_freeN, names, LinkNode::next, NULL, and STREQ.

Referenced by thumb_create_ex().

◆ IMB_thumb_load_font()

struct ImBuf* IMB_thumb_load_font ( const char *  filename,
unsigned int  x,
unsigned int  y 
)

Definition at line 58 of file thumbs_font.c.

References ARRAY_SIZE, BLF_thumb_preview(), ImBuf::channels, i18n_thumb_str, IB_metadata, IB_rect, IMB_allocImBuf(), IMB_rectfill(), ImBuf::rect, thumb_str, x, ImBuf::x, y, and ImBuf::y.

Referenced by thumb_create_ex().

◆ IMB_thumb_load_font_get_hash()

bool IMB_thumb_load_font_get_hash ( char *  r_hash)

Definition at line 91 of file thumbs_font.c.

References ARRAY_SIZE, BLI_hash_md5_buffer(), BLI_hash_md5_to_hexdigest(), BLI_strncpy_rlen(), i18n_thumb_str, len, NULL, str, THUMB_DEFAULT_HASH, and thumb_str.

Referenced by thumbhash_from_path().

◆ IMB_thumb_locks_acquire()

void IMB_thumb_locks_acquire ( void  )

Definition at line 686 of file thumbs.c.

References BLI_assert, BLI_condition_init(), BLI_gset_str_new(), BLI_thread_lock(), BLI_thread_unlock(), IMBThumbLocks::cond, IMBThumbLocks::lock_counter, LOCK_IMAGE, IMBThumbLocks::locked_paths, NULL, and thumb_locks.

Referenced by filelist_cache_preview_ensure_running().

◆ IMB_thumb_locks_release()

void IMB_thumb_locks_release ( void  )

Definition at line 702 of file thumbs.c.

References BLI_assert, BLI_condition_end(), BLI_gset_free(), BLI_thread_lock(), BLI_thread_unlock(), IMBThumbLocks::cond, IMBThumbLocks::lock_counter, LOCK_IMAGE, IMBThumbLocks::locked_paths, MEM_freeN, NULL, and thumb_locks.

Referenced by filelist_cache_previews_free().

◆ IMB_thumb_makedirs()

void IMB_thumb_makedirs ( void  )

Definition at line 305 of file thumbs.c.

References BLI_dir_create_recursive(), FILE_MAX, get_thumb_dir(), THB_FAIL, THB_LARGE, and THB_NORMAL.

Referenced by ED_file_init().

◆ IMB_thumb_manage()

struct ImBuf* IMB_thumb_manage ( const char *  path,
ThumbSize  size,
ThumbSource  source 
)

Definition at line 563 of file thumbs.c.

References BLI_delete(), BLI_exists(), BLI_file_older(), BLI_path_ncmp, BLI_stat(), BLO_library_path_explode(), FILE_MAX, FILE_MAX_LIBEXTRA, IB_metadata, IB_rect, IMB_freeImBuf(), imb_freerectfloatImBuf(), IMB_loadiffname(), IMB_metadata_get_field(), IMB_rect_from_float(), IMB_thumb_delete(), ImBuf::metadata, NULL, size(), STREQ, THB_FAIL, THB_LARGE, THB_NORMAL, THB_SOURCE_BLEND, thumb_create_or_fail(), thumbhash_from_path(), thumbpath_from_uri(), thumbpathname_from_uri(), uri_from_filename(), and URI_MAX.

Referenced by BKE_previewimg_ensure(), filelist_cache_preview_runf(), and icon_preview_startjob().

◆ IMB_thumb_path_lock()

void IMB_thumb_path_lock ( const char *  path)

Definition at line 717 of file thumbs.c.

References BLI_assert, BLI_condition_wait_global_mutex(), BLI_gset_add(), BLI_strdup(), BLI_thread_lock(), BLI_thread_unlock(), IMBThumbLocks::cond, IMBThumbLocks::lock_counter, LOCK_IMAGE, IMBThumbLocks::locked_paths, NULL, and thumb_locks.

Referenced by filelist_cache_preview_runf().

◆ IMB_thumb_path_unlock()

void IMB_thumb_path_unlock ( const char *  path)

Definition at line 733 of file thumbs.c.

References BLI_assert, BLI_assert_unreachable, BLI_condition_notify_all(), BLI_gset_remove(), BLI_thread_lock(), BLI_thread_unlock(), IMBThumbLocks::cond, IMBThumbLocks::lock_counter, LOCK_IMAGE, IMBThumbLocks::locked_paths, MEM_freeN, NULL, and thumb_locks.

Referenced by filelist_cache_preview_runf().

◆ IMB_thumb_read()

struct ImBuf* IMB_thumb_read ( const char *  path,
ThumbSize  size 
)

Definition at line 527 of file thumbs.c.

References FILE_MAX, IB_metadata, IB_rect, IMB_loadiffname(), NULL, size(), thumbpath_from_uri(), uri_from_filename(), and URI_MAX.

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