workin g on the code... looking cleaner. properly have shared data hashes.

started putting in infrastructure to do edje part programs.


SVN revision: 7043
This commit is contained in:
Carsten Haitzler 2003-06-18 14:20:26 +00:00
parent 8cb638f08f
commit 627991bf24
3 changed files with 356 additions and 129 deletions

View File

@ -19,6 +19,6 @@ libedje_la_SOURCES = \
edje_main.c \
edje_private.h
libedje_la_LIBADD = $(LDFLAGS) @my_libs@
libedje_la_LIBADD = $(LDFLAGS) -lm @my_libs@
libedje_la_DEPENDENCIES = $(top_builddir)/config.h
libedje_la_LDFLAGS = -version-info 0:1:0

View File

@ -1,8 +1,19 @@
#include "Edje.h"
#include "edje_private.h"
Edje *_edje_fetch(Evas_Object *obj);
Edje *_edje_fetch(Evas_Object *obj);
Edje *_edje_add(Evas_Object *obj);
void _edje_del(Edje *ed);
void _edje_file_add(Edje *ed);
void _edje_file_del(Edje *ed);
void _edje_file_free(Edje_File *edf);
void _edje_collection_free(Edje_Part_Collection *ec);
static void _edje_part_pos_set(Edje *ed, Edje_Real_Part *ep, int mode, double pos);
static void _edje_part_description_apply(Edje *ed, Edje_Real_Part *ep, char *d1, double v1, char *d2, double v2);
static void _edje_part_recalc_single(Edje *ed, Edje_Real_Part *ep, Edje_Part_Description *desc, Edje_Part_Description *chosen_desc, Edje_Real_Part *rel1_to, Edje_Real_Part *rel2_to, Edje_Real_Part *confine_to, Edje_Calc_Params *params);
static void _edje_part_recalc(Edje *ed, Edje_Real_Part *ep);
static void _edje_recalc(Edje *ed);
static void _edje_edd_setup(void);
static void _edje_smart_add(Evas_Object * obj);
@ -77,69 +88,21 @@ edje_file_set(Evas_Object *obj, const char *file, const char *part)
ed = _edje_fetch(obj);
if (!ed) return;
/* FIXME: THIS IS A MESS! this nmeeds to be done properly. I've only done */
/* a quick hack here to "bootstrap" edje to display at all.. anything! */
/* as a matter of fact it does quite well so far! :) */
if (ed->collection)
{
printf("FIXME: leak!\n");
}
if (ed->file)
{
printf("FIXME: leak!\n");
}
/*****/
{
Eet_File *ef;
Edje_Part_Collection *pc;
ef = eet_open(file, EET_FILE_MODE_READ);
if (!ef) return;
ed->file = eet_data_read(ef, _edje_edd_edje_file, "edje_file");
if (ed->file)
{
Evas_List *l;
int id;
ed->file->path = strdup(file);
printf("images...!\n");
for (l = ed->file->image_dir->entries; l; l = l->next)
{
Edje_Image_Directory_Entry *ie;
ie = l->data;
printf("img: \"%s\" type=%i param=%i id=%i\n",
ie->entry, ie->source_type, ie->source_param, ie->id);
}
id = -1;
for (l = ed->file->collection_dir->entries; l; l = l->next)
{
Edje_Part_Collection_Directory_Entry *ce;
ce = l->data;
if ((ce->entry) && (!strcmp(ce->entry, part)))
{
id = ce->id;
break;
}
}
if (id >= 0)
{
char buf[256];
snprintf(buf, sizeof(buf), "collections/%i", id);
printf("need %s\n", buf);
ed->collection = eet_data_read(ef, _edje_edd_edje_part_collection, buf);
}
}
eet_close(ef);
}
if (!file) return;
if (!part) return;
if (((ed->path) && (!strcmp(file, ed->path))) &&
(ed->part) && (!strcmp(part, ed->part)))
return;
_edje_file_del(ed);
if (ed->path) free(ed->path);
ed->path = strdup(file);
if (ed->part) free(ed->part);
ed->part = strdup(part);
_edje_file_add(ed);
if (ed->collection)
{
Evas_List *l;
printf("LOAD done... build\n");
for (l = ed->collection->parts; l; l = l->next)
{
Edje_Part *ep;
@ -148,47 +111,346 @@ edje_file_set(Evas_Object *obj, const char *file, const char *part)
ep = l->data;
rp = calloc(1, sizeof(Edje_Real_Part));
if (!rp)
{
/* FIXME: memory error! */
return;
}
if (!rp) return;
ed->parts = evas_list_append(ed->parts, rp);
rp->part = ep;
printf("part %s\n", rp->part->name);
rp->param1.description = rp->part->default_desc;
rp->object = evas_object_image_add(ed->evas);
rp->param1.description = ep->default_desc;
if (ep->type == EDJE_PART_TYPE_RECTANGLE)
rp->object = evas_object_rectangle_add(ed->evas);
else if (ep->type == EDJE_PART_TYPE_IMAGE)
rp->object = evas_object_image_add(ed->evas);
else if (ep->type == EDJE_PART_TYPE_TEXT)
rp->object = evas_object_text_add(ed->evas);
evas_object_clip_set(rp->object, ed->clipper);
evas_object_show(rp->object);
snprintf(buf, sizeof(buf), "images/%i", rp->part->default_desc->image.id);
evas_object_image_file_set(rp->object, ed->file->path, buf);
rp->part = ep;
}
for (l = ed->parts; l; l = l->next)
{
Edje_Real_Part *rp;
rp = l->data;
if (rp->param1.description->rel1.id >= 0)
rp->param1.rel1_to = evas_list_nth(ed->parts, rp->param1.description->rel1.id);
if (rp->param1.description->rel2.id >= 0)
rp->param1.rel2_to = evas_list_nth(ed->parts, rp->param1.description->rel2.id);
}
ed->dirty = 1;
_edje_recalc(ed);
}
}
/*** internal calls ***/
/* utility functions we will use a lot */
Edje *
_edje_fetch(Evas_Object *obj)
{
Edje *ed;
char *type;
type = (char *)evas_object_type_get(obj);
if (!type) return NULL;
if (strcmp(type, "edje")) return NULL;
ed = evas_object_smart_data_get(obj);
return ed;
}
Edje *
_edje_add(Evas_Object *obj)
{
Edje *ed;
ed = calloc(1, sizeof(Edje));
if (!ed) return NULL;
ed->evas = evas_object_evas_get(obj);
ed->clipper = evas_object_rectangle_add(ed->evas);
evas_object_smart_member_add(ed->clipper, obj);
evas_object_color_set(ed->clipper, 255, 255, 255, 255);
evas_object_move(ed->clipper, 0, 0);
evas_object_resize(ed->clipper, 0, 0);
return ed;
}
void
_edje_del(Edje *ed)
{
evas_object_del(ed->clipper);
free(ed);
}
static Evas_Hash *_edje_file_hash = NULL;
void
_edje_file_add(Edje *ed)
{
Eet_File *ef = NULL;
Edje_Part_Collection *pc = NULL;
Evas_List *l;
int id = -1;
/* FIXME: look in hash table first */
ed->file = evas_hash_find(_edje_file_hash, ed->path);
if (ed->file)
{
ed->file->references++;
}
else
{
ef = eet_open(ed->path, EET_FILE_MODE_READ);
if (!ef) return;
ed->file = eet_data_read(ef, _edje_edd_edje_file, "edje_file");
if (!ed->file) goto out;
ed->file->references = 1;
ed->file->path = strdup(ed->path);
if (!ed->file->collection_dir)
{
/* FIXME: free up ed->file */
ed->file = NULL;
goto out;
}
_edje_file_hash = evas_hash_add(_edje_file_hash, ed->path, ed->file);
}
ed->collection = evas_hash_find(ed->file->collection_hash, ed->part);
if (ed->collection)
{
ed->collection->references++;
}
else
{
for (l = ed->file->collection_dir->entries; l; l = l->next)
{
Edje_Part_Collection_Directory_Entry *ce;
ce = l->data;
if ((ce->entry) && (!strcmp(ce->entry, ed->part)))
{
id = ce->id;
break;
}
}
if (id >= 0)
{
char buf[256];
snprintf(buf, sizeof(buf), "collections/%i", id);
if (!ef) eet_open(ed->path, EET_FILE_MODE_READ);
if (!ef) goto out;
ed->collection = eet_data_read(ef,
_edje_edd_edje_part_collection,
buf);
if (!ed->collection) goto out;
ed->collection->references = 1;
ed->file->collection_hash = evas_hash_add(ed->file->collection_hash, ed->part, ed->collection);
}
}
out:
if (ef) eet_close(ef);
}
void
_edje_file_del(Edje *ed)
{
if (ed->collection)
{
ed->collection->references--;
if (ed->collection->references <= 0)
_edje_collection_free(ed->collection);
ed->collection = NULL;
}
if (ed->file)
{
ed->file->references--;
if (ed->file->references <= 0)
_edje_file_free(ed->file);
ed->file = NULL;
}
if (ed->parts)
{
while (ed->parts)
{
Edje_Real_Part *rp;
rp = ed->parts->data;
evas_object_del(rp->object);
if (rp->text.text) free(rp->text.text);
if (rp->text.font) free(rp->text.font);
free(rp);
ed->parts = evas_list_remove(ed->parts, ed->parts->data);
}
ed->parts = NULL;
}
if (ed->actions)
{
// printf("FIXME: leak!\n");
ed->actions = NULL;
}
}
void
_edje_file_free(Edje_File *edf)
{
printf("FIXME: leak!\n");
}
void
_edje_collection_free(Edje_Part_Collection *ec)
{
printf("FIXME: leak!\n");
}
/* manipulation calls */
static void
_edje_part_description_apply(Edje *ed,
Edje_Real_Part *ep,
Edje_Part_Description *de1,
Edje_Part_Description *de2,
double pos)
_edje_part_pos_set(Edje *ed, Edje_Real_Part *ep, int mode, double pos)
{
if ((ep->param1.description == de1) &&
(ep->param2.description == de2) &&
(ep->description_pos == pos))
return;
double npos;
ep->param1.description = de1;
ep->param2.description = de2;
ep->description_pos = pos;
if (pos > 1.0) pos = 1.0;
else if (pos < 0.0) pos = 0.0;
npos = 0.0;
/* take linear pos along timescale and use interpolation method */
switch (mode)
{
case EDJE_TWEEN_MODE_SINUSOIDAL:
npos = (1.0 - cos(pos * PI)) / 2.0;
break;
case EDJE_TWEEN_MODE_ACCELERATE:
npos = 1.0 - sin((PI / 2.0) + (pos * PI / 2.0));
break;
case EDJE_TWEEN_MODE_DECELERATE:
npos = sin(pos * PI / 2.0);
break;
case EDJE_TWEEN_MODE_LINEAR:
default:
npos = ep->description_pos;
break;
}
if (npos == ep->description_pos) return;
ep->description_pos = npos;
ed->dirty = 1;
ep->dirty = 1;
}
static void
_edje_part_description_apply(Edje *ed, Edje_Real_Part *ep, char *d1, double v1, char *d2, double v2)
{
char *cd1 = "default", *cd2 = "default";
double cv1 = 0.0, cv2 = 0.0;
int d1_change = 0;
int d2_change = 0;
if (!d1) d1 = "default";
if (!d2) d2 = "default";
if (ep->param1.description)
{
cd1 = ep->param1.description->state.name;
cv1 = ep->param1.description->state.value;
}
if (ep->param2.description)
{
cd2 = ep->param2.description->state.name;
cv2 = ep->param2.description->state.value;
}
if ((v1 != cv1) || (strcmp(d1, cd1))) d1_change = 1;
if ((v2 != cv2) || (strcmp(d2, cd2))) d2_change = 1;
if ((!d1_change) && (!d2_change)) return;
if (d1_change)
{
if (!strcmp(d1, "default") && (v1 == 0.0))
ep->param1.description = ep->part->default_desc;
else
{
Evas_List *l;
double min_dst = 999.0;
Edje_Part_Description *desc_found = NULL;
for (l = ep->part->other_desc; l; l = l->next)
{
Edje_Part_Description *desc;
desc = l->data;
if (!strcmp(desc->state.name, d1))
{
double dst;
dst = desc->state.value - v1;
if (dst == 0.0)
{
desc_found = desc;
break;
}
if (dst < 0.0) dst = -dst;
if (dst < min_dst)
{
desc_found = desc;
min_dst = dst;
}
}
}
ep->param1.description = desc_found;
}
ep->param1.rel1_to = NULL;
ep->param1.rel2_to = NULL;
if (ep->param1.description)
{
if (ep->param1.description->rel1.id >= 0)
ep->param1.rel1_to = evas_list_nth(ed->parts, ep->param1.description->rel1.id);
if (ep->param1.description->rel2.id >= 0)
ep->param1.rel2_to = evas_list_nth(ed->parts, ep->param1.description->rel2.id);
}
}
if (d2_change)
{
if (!strcmp(d2, "default") && (v2 == 0.0))
ep->param2.description = ep->part->default_desc;
else
{
Evas_List *l;
double min_dst = 999.0;
Edje_Part_Description *desc_found = NULL;
for (l = ep->part->other_desc; l; l = l->next)
{
Edje_Part_Description *desc;
desc = l->data;
if (!strcmp(desc->state.name, d2))
{
double dst;
dst = desc->state.value - v2;
if (dst == 0.0)
{
desc_found = desc;
break;
}
if (dst < 0.0) dst = -dst;
if (dst < min_dst)
{
desc_found = desc;
min_dst = dst;
}
}
}
ep->param2.description = desc_found;
}
ep->param2.rel1_to = NULL;
ep->param2.rel2_to = NULL;
if (ep->param2.description)
{
if (ep->param2.description->rel2.id >= 0)
ep->param2.rel1_to = evas_list_nth(ed->parts, ep->param2.description->rel1.id);
if (ep->param2.description->rel2.id >= 0)
ep->param2.rel2_to = evas_list_nth(ed->parts, ep->param2.description->rel2.id);
}
}
ed->dirty = 1;
ep->dirty = 1;
}
@ -642,21 +904,6 @@ _edje_recalc(Edje *ed)
ed->dirty = 0;
}
/* utility functions we will use a lot */
Edje *
_edje_fetch(Evas_Object *obj)
{
Edje *ed;
char *type;
type = (char *)evas_object_type_get(obj);
if (!type) return NULL;
if (strcmp(type, "edje")) return NULL;
ed = evas_object_smart_data_get(obj);
return ed;
}
static void
_edje_edd_setup(void)
{
@ -855,24 +1102,6 @@ _edje_edd_setup(void)
EET_DATA_DESCRIPTOR_ADD_BASIC(_edje_edd_edje_part_collection, Edje_Part_Collection, "id", id, EET_T_INT);
}
/*
Edje_File *
_edje_add(Evas (evas)
{
Edje *ed;
ed = calloc(1, sizeof(Edje));
ed->evas = evas;
return ed;
}
void
_edje_free(Edje *ed)
{
free(ed);
}
*/
/* evas smart object methods - required by evas smart objects to do the */
/* dirty work on smrt objects */
@ -880,16 +1109,10 @@ static void
_edje_smart_add(Evas_Object * obj)
{
Edje *ed;
ed = calloc(1, sizeof(Edje));
ed = _edje_add(obj);
if (!ed) return;
evas_object_smart_data_set(obj, ed);
ed->evas = evas_object_evas_get(obj);
ed->clipper = evas_object_rectangle_add(ed->evas);
evas_object_smart_member_add(ed->clipper, obj);
evas_object_color_set(ed->clipper, 255, 255, 255, 255);
evas_object_move(ed->clipper, 0, 0);
evas_object_resize(ed->clipper, 0, 0);
}
static void
@ -899,8 +1122,7 @@ _edje_smart_del(Evas_Object * obj)
ed = evas_object_smart_data_get(obj);
if (!ed) return;
evas_object_del(ed->clipper);
free(ed);
_edje_del(ed);
}
static void

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@ -7,6 +7,8 @@
#include <Ecore.h>
#include <Eet.h>
#include <math.h>
/* HOW THIS ALL WORKS:
* -------------------
*
@ -55,6 +57,8 @@ typedef struct _Edje_Part Edje_Part;
typedef struct _Edje_Part_Image_Id Edje_Part_Image_Id;
typedef struct _Edje_Part_Description Edje_Part_Description;
#define PI 3.14159265358979323846
#define EDJE_IMAGE_SOURCE_TYPE_NONE 0
#define EDJE_IMAGE_SOURCE_TYPE_INLINE_PERFECT 1
#define EDJE_IMAGE_SOURCE_TYPE_INLINE_LOSSY 2
@ -95,8 +99,7 @@ struct _Edje_File
Edje_Image_Directory *image_dir;
Edje_Part_Collection_Directory *collection_dir;
Evas_List *collection_loaded;
Evas_Hash *collection_hash;
int references;
};
@ -290,7 +293,9 @@ typedef struct _Edje_Real_Part Edje_Real_Part;
struct _Edje
{
char *path;
char *part;
int layer;
int x, y, w, h;
unsigned char dirty : 1;