evas vg: replace to eina_file instance caching by vg.

Here is a replacement to use eina_file from a vg obj instance
to map file data by vg loaders.

This brings a benefit that integrated access to load data
between vg object and vg loaders.
This commit is contained in:
Hermet Park 2019-03-12 12:53:35 +09:00
parent 305749f049
commit d45e3df689
7 changed files with 69 additions and 50 deletions

View File

@ -244,26 +244,55 @@ _efl_canvas_vg_object_viewbox_align_get(const Eo *obj EINA_UNUSED, Efl_Canvas_Vg
if (align_y) *align_y = pd->align_y;
}
EOLIAN static Eina_Error
_efl_canvas_vg_object_efl_file_file_set(Eo *eo_obj, Efl_Canvas_Vg_Object_Data *pd EINA_UNUSED, const char *file)
{
/* Careful: delete previous vg entry.
When a new efl file is set, ex-file will be invalid.
Since vg cache hashes all file entries,
we must remove it from vg cache before we lost file handle. */
if (efl_file_loaded_get(eo_obj))
{
const char *pname = efl_file_get(eo_obj);
int pl = pname ? strlen(pname) : 0;
int cl = file ? strlen(file) : 0;
if ((pl != cl) || strcmp(pname, file))
{
Evas_Object_Protected_Data *obj;
obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
evas_cache_vg_entry_del(pd->vg_entry);
evas_object_change(eo_obj, obj);
pd->vg_entry = NULL;
evas_object_change(eo_obj, obj);
}
}
Eina_Error err;
err = efl_file_set(efl_super(eo_obj, MY_CLASS), file);
if (err) return err;
return 0;
}
EOLIAN static Eina_Error
_efl_canvas_vg_object_efl_file_load(Eo *eo_obj, Efl_Canvas_Vg_Object_Data *pd)
{
Vg_Cache_Entry *old_entry;
const char *file;
Eina_Error err;
if (efl_file_loaded_get(eo_obj)) return 0;
file = efl_file_get(eo_obj);
if (!file) return ENOENT;
old_entry = pd->vg_entry;
err = efl_file_load(efl_super(eo_obj, MY_CLASS));
if (err) return err;
const Eina_File *file = efl_file_mmap_get(eo_obj);
const char *key = efl_file_key_get(eo_obj);
Evas_Object_Protected_Data *obj;
obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
pd->vg_entry = evas_cache_vg_entry_create(file, efl_file_key_get(eo_obj),
obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
pd->vg_entry = evas_cache_vg_entry_create(file, key,
obj->cur->geometry.w,
obj->cur->geometry.h);
evas_object_change(eo_obj, obj);
evas_cache_vg_entry_del(old_entry);
return 0;
}
@ -271,18 +300,13 @@ _efl_canvas_vg_object_efl_file_load(Eo *eo_obj, Efl_Canvas_Vg_Object_Data *pd)
EOLIAN static void
_efl_canvas_vg_object_efl_file_unload(Eo *eo_obj, Efl_Canvas_Vg_Object_Data *pd)
{
Vg_Cache_Entry *old_entry;
if (!efl_file_loaded_get(eo_obj)) return;
old_entry = pd->vg_entry;
Evas_Object_Protected_Data *obj;
obj = efl_data_scope_get(eo_obj, EFL_CANVAS_OBJECT_CLASS);
pd->vg_entry = NULL;
evas_cache_vg_entry_del(pd->vg_entry);
evas_object_change(eo_obj, obj);
evas_cache_vg_entry_del(old_entry);
pd->vg_entry = NULL;
}
EOLIAN static Eina_Bool

View File

@ -74,6 +74,7 @@ class @beta Efl.Canvas.Vg.Object extends Efl.Canvas.Object implements Efl.File,
Efl.Object.destructor;
Efl.File.load;
Efl.File.unload;
Efl.File.file { set; }
Efl.File_Save.save;
}
}

View File

@ -19,14 +19,13 @@ typedef struct _Vg_Cache
typedef struct _Vg_Cache_Entry
{
char *hash_key;
Eina_Stringshare *file;
const Eina_File *file;
Eina_Stringshare *key;
int w;
int h;
Efl_VG *root;
int ref;
Vg_File_Data *vfd;
} Vg_Cache_Entry;
// holds the vg tree info set by the user
@ -119,10 +118,10 @@ struct _Efl_Canvas_Vg_Interpolation
void evas_cache_vg_init(void);
void evas_cache_vg_shutdown(void);
Vg_Cache_Entry* evas_cache_vg_entry_resize(Vg_Cache_Entry *entry, int w, int h);
Vg_Cache_Entry* evas_cache_vg_entry_create(const char *file, const char *key, int w, int h);
Vg_Cache_Entry* evas_cache_vg_entry_create(const Eina_File *file, const char *key, int w, int h);
Efl_VG* evas_cache_vg_tree_get(Vg_Cache_Entry *vg_entry);
void evas_cache_vg_entry_del(Vg_Cache_Entry *vg_entry);
Vg_File_Data * evas_cache_vg_file_open(const char *file, const char *key);
Vg_File_Data * evas_cache_vg_file_open(const Eina_File *file, const char *key);
Eina_Bool evas_cache_vg_file_save(Efl_VG *root, int w, int h, const char *file, const char *key, const Efl_File_Save_Info *info);
Eina_Bool evas_cache_vg_entry_file_save(Vg_Cache_Entry *vg_entry, const char *file, const char *key, const Efl_File_Save_Info *info);
void efl_canvas_vg_node_vg_obj_set(Efl_VG *node, Efl_VG *vg_obj, Efl_Canvas_Vg_Object_Data *vd);

View File

@ -1523,7 +1523,7 @@ struct _Vg_File_Data
struct _Evas_Vg_Load_Func
{
Vg_File_Data *(*file_open) (const char *file, const char *key, int *error);
Vg_File_Data *(*file_open) (Eina_File *file, const char *key, int *error);
Eina_Bool (*file_close) (Vg_File_Data *vfd);
Eina_Bool (*file_data) (Vg_File_Data *vfd);
};

View File

@ -70,7 +70,7 @@ _find_loader_module(const char *file)
}
static Vg_File_Data *
_vg_load_from_file(const char *file, const char *key)
_vg_load_from_file(const Eina_File *file, const char *key)
{
Evas_Module *em;
Evas_Vg_Load_Func *loader;
@ -78,11 +78,12 @@ _vg_load_from_file(const char *file, const char *key)
Vg_File_Data *vfd;
unsigned int i;
em = _find_loader_module(file);
const char *file_name = eina_file_filename_get(file);
em = _find_loader_module(file_name);
if (em)
{
loader = em->functions;
vfd = loader->file_open(file, key, &error);
vfd = loader->file_open((Eina_File *) file, key, &error);
if (vfd)
{
vfd->loader = loader;
@ -97,7 +98,8 @@ _vg_load_from_file(const char *file, const char *key)
if (em)
{
loader = em->functions;
vfd = loader->file_open(file, key, &error);
vfd = loader->file_open((Eina_File *) file, key, &error);
if (vfd)
{
vfd->loader = loader;
return vfd;
@ -105,7 +107,7 @@ _vg_load_from_file(const char *file, const char *key)
}
}
}
WRN("Exhausted all means to load vector file = %s", file);
WRN("Exhausted all means to load vector file = %s", file_name);
return NULL;
}
@ -148,11 +150,12 @@ _evas_cache_vg_entry_free_cb(void *data)
if (vg_entry->vfd)
{
vg_entry->vfd->ref--;
if (vg_entry->vfd->ref <= 0)
{
Eina_Strbuf *hash_key = eina_strbuf_new();
eina_strbuf_append_printf(hash_key, "%s/%s",
vg_entry->file,
eina_file_filename_get(vg_entry->file),
vg_entry->key);
if (!eina_hash_del(vg_cache->vfd_hash, eina_strbuf_string_get(hash_key), vg_entry->vfd))
ERR("Failed to delete vfd = (%p) from hash", vg_entry->vfd);
@ -283,13 +286,13 @@ evas_cache_vg_shutdown(void)
}
Vg_File_Data *
evas_cache_vg_file_open(const char *file, const char *key)
evas_cache_vg_file_open(const Eina_File *file, const char *key)
{
Vg_File_Data *vfd;
Eina_Strbuf *hash_key;
hash_key = eina_strbuf_new();
eina_strbuf_append_printf(hash_key, "%s/%s", file, key);
eina_strbuf_append_printf(hash_key, "%s/%s", eina_file_filename_get(file), key);
vfd = eina_hash_find(vg_cache->vfd_hash, eina_strbuf_string_get(hash_key));
if (!vfd)
{
@ -308,7 +311,7 @@ evas_cache_vg_entry_resize(Vg_Cache_Entry *vg_entry, int w, int h)
}
Vg_Cache_Entry*
evas_cache_vg_entry_create(const char *file,
evas_cache_vg_entry_create(const Eina_File *file,
const char *key,
int w, int h)
{
@ -320,7 +323,7 @@ evas_cache_vg_entry_create(const char *file,
//TODO: zero-sized entry is useless. how to skip it?
hash_key = eina_strbuf_new();
eina_strbuf_append_printf(hash_key, "%s/%s/%d/%d", file, key, w, h);
eina_strbuf_append_printf(hash_key, "%p/%s/%d/%d", file, key, w, h);
vg_entry = eina_hash_find(vg_cache->vg_entry_hash, eina_strbuf_string_get(hash_key));
if (!vg_entry)
{
@ -331,7 +334,7 @@ evas_cache_vg_entry_create(const char *file,
eina_strbuf_free(hash_key);
return NULL;
}
vg_entry->file = eina_stringshare_add(file);
vg_entry->file = file;
vg_entry->key = eina_stringshare_add(key);
vg_entry->w = w;
vg_entry->h = h;

View File

@ -13,13 +13,11 @@ static int _evas_vg_loader_eet_log_dom = -1;
#define INF(...) EINA_LOG_DOM_INFO(_evas_vg_loader_eet_log_dom, __VA_ARGS__)
static Vg_File_Data*
evas_vg_load_file_open_eet(const char *file, const char *key, int *error EINA_UNUSED)
evas_vg_load_file_open_eet(Eina_File *file, const char *key, int *error EINA_UNUSED)
{
Eet_Data_Descriptor *svg_node_eet;
Svg_Node *node;
Eet_File *ef;
ef = eet_open(file, EET_FILE_MODE_READ);
Eet_File *ef = eet_mmap(file);
if (!ef)
{
*error = EVAS_LOAD_ERROR_CORRUPT_FILE;

View File

@ -2339,7 +2339,9 @@ evas_vg_load_file_close_svg(Vg_File_Data *vfd)
}
static Vg_File_Data*
evas_vg_load_file_open_svg(const char *file, const char *key EINA_UNUSED, int *error EINA_UNUSED)
evas_vg_load_file_open_svg(Eina_File *file,
const char *key EINA_UNUSED,
int *error EINA_UNUSED)
{
Evas_SVG_Loader loader = {
NULL, NULL, NULL, NULL, NULL, 0, EINA_FALSE
@ -2347,18 +2349,10 @@ evas_vg_load_file_open_svg(const char *file, const char *key EINA_UNUSED, int *e
const char *content;
unsigned int length;
Svg_Node *defs;
Eina_File *f;
f = eina_file_open(file, EINA_FALSE);
if (!f)
{
*error = EVAS_LOAD_ERROR_CORRUPT_FILE;
return NULL;
}
loader.svg_parse = calloc(1, sizeof(Evas_SVG_Parser));
length = eina_file_size_get(f);
content = eina_file_map_all(f, EINA_FILE_SEQUENTIAL);
length = eina_file_size_get(file);
content = eina_file_map_all(file, EINA_FILE_SEQUENTIAL);
if (content)
{
loader.stack = eina_array_new(8);
@ -2366,7 +2360,7 @@ evas_vg_load_file_open_svg(const char *file, const char *key EINA_UNUSED, int *e
_evas_svg_loader_parser, &loader);
eina_array_free(loader.stack);
eina_file_map_free(f, (void*) content);
eina_file_map_free(file, (void*) content);
}
if (loader.doc)
@ -2383,7 +2377,7 @@ evas_vg_load_file_open_svg(const char *file, const char *key EINA_UNUSED, int *e
*error = EVAS_LOAD_ERROR_GENERIC;
}
free(loader.svg_parse);
eina_file_close(f);
return vg_common_svg_create_vg_node(loader.doc);
}