/*
- * $Id: rb_edje.c 59 2004-08-10 14:10:31Z tilman $
- *
* Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de)
*
* This library is free software; you can redistribute it and/or
*/
#include <ruby.h>
+#include <stdbool.h>
#include <Edje.h>
#include <evas/rb_evas.h>
#include "rb_part.h"
VALUE cEdje;
+static VALUE cMsg, eEdjeError;
static void c_mark (RbEdje *e)
{
c_evas_object_mark (&e->real);
- rb_gc_mark (e->parts);
- rb_gc_mark (e->callbacks);
+ if (!NIL_P (e->parts))
+ rb_gc_mark (e->parts);
+
+ if (!NIL_P (e->callbacks))
+ rb_gc_mark (e->callbacks);
if (!NIL_P (e->on_text_changed_cb))
rb_gc_mark (e->on_text_changed_cb);
static void c_free (RbEdje *e)
{
c_evas_object_free (&e->real, false);
+ free (e);
edje_shutdown ();
}
+static VALUE c_alloc (VALUE klass)
+{
+ RbEdje *e = NULL;
+
+ edje_init ();
+
+ return Data_Make_Struct (klass, RbEdje, c_mark, c_free, e);
+}
+
/*
* call-seq:
* Edje::Edje.new(evas) => edje
*
* Creates an Edje::Edje object.
*/
-static VALUE c_new (VALUE klass, VALUE evas)
+static VALUE c_init (VALUE self, VALUE evas)
{
- VALUE self, argv[1];
- RbEdje *edje = NULL;
-
CHECK_CLASS (evas, cEvas);
GET_OBJ (evas, RbEvas, e);
+ GET_OBJ (self, RbEdje, edje);
- edje_init ();
-
- self = Data_Make_Struct (klass, RbEdje, c_mark, c_free, edje);
+ /* c_new_from_pointer() might already have initialized the pointer */
+ if (!edje->real.real)
+ edje->real.real = edje_object_add (e->real);
- edje->real.real = edje_object_add (e->real);
- edje->parts = rb_hash_new ();
- edje->callbacks = rb_ary_new ();
+ edje->parts = Qnil;
+ edje->callbacks = Qnil;
edje->on_text_changed_cb = Qnil;
- argv[0] = evas;
- rb_obj_call_init (self, 1, argv);
+ rb_call_super (1, &evas);
+
+ return self;
+}
+
+static VALUE c_new_from_pointer (VALUE klass, VALUE evas, VALUE ptr)
+{
+ VALUE self = rb_obj_alloc (klass);
+
+ GET_OBJ (self, RbEdje, edje);
+
+ edje->real.real = (Evas_Object *) ptr;
+
+ rb_obj_call_init (self, 1, &evas);
return self;
}
* call-seq:
* edje.part_exists?(part) => true or false
*
- * Returns true if <i>edje</i> has a part called <i>part</i>, else false.
+ * Returns true if <i>edje</i> has a part called <i>part</i>,
+ * else returns false.
*/
static VALUE c_part_exists_get (VALUE self, VALUE name)
{
static VALUE c_part_get (VALUE self, VALUE name)
{
VALUE part;
+ const char *cname = StringValuePtr (name);
GET_OBJ (self, RbEdje, e);
- Check_Type (name, T_STRING);
- if (!edje_object_part_exists (e->real.real, StringValuePtr (name))) {
- rb_raise (rb_eException, "Unknown part name");
+ if (!edje_object_part_exists (e->real.real, cname)) {
+ rb_raise (rb_eException, "Unknown part name - %s", cname);
return Qnil;
}
+ if (NIL_P (e->parts))
+ e->parts = rb_hash_new ();
+
if (NIL_P (part = rb_hash_aref (e->parts, name))) {
part = TO_PART (self, name);
rb_hash_aset (e->parts, name, part);
name = rb_str_new2 (part_name);
+ if (NIL_P (e->parts))
+ e->parts = rb_hash_new ();
+
if (NIL_P (part = rb_hash_aref (e->parts, name))) {
part = TO_PART (self, name);
rb_hash_aset (e->parts, name, part);
/*
* call-seq:
- * edje.on_signal(signal, source) { |signal, source| block } => nil
+ * edje.on_signal(signal [, source]) { |signal, source| block } => nil
*
* Registers a callback that will get called when <i>signal</i>
* is emitted by <i>source</i>.
+ * If source is nil, "*" will be used instead.
* The block is passed two strings, signal and source, which identify
* the emission.
*/
-static VALUE c_on_signal (VALUE self, VALUE signal, VALUE src)
+static VALUE c_on_signal (int argc, VALUE *argv, VALUE self)
{
- VALUE cb;
+ VALUE signal, src, cb;
+ const char *ssrc = "*";
GET_OBJ (self, RbEdje, e);
+ rb_scan_args (argc, argv, "11", &signal, &src);
+
Check_Type (signal, T_STRING);
- Check_Type (src, T_STRING);
+
+ if (!NIL_P (src)) {
+ Check_Type (src, T_STRING);
+ ssrc = StringValuePtr (src);
+ }
if (!rb_block_given_p ())
return Qnil;
cb = rb_block_proc ();
+
+ if (NIL_P (e->callbacks))
+ e->callbacks = rb_ary_new ();
+
rb_ary_push (e->callbacks, cb);
edje_object_signal_callback_add (e->real.real,
StringValuePtr (signal),
- StringValuePtr (src), on_signal,
- (void *) cb);
+ ssrc, on_signal, (void *) cb);
return Qnil;
}
* call-seq:
* edje.play? => true or false
*
- * Returns true if <i>edje</i> is in play mode, else false.
+ * Returns true if <i>edje</i> is in play mode, else returns false.
*/
static VALUE c_play_get (VALUE self)
{
return Qnil;
}
+static VALUE c_data_get (VALUE self, VALUE key)
+{
+ const char *s;
+
+ GET_OBJ (self, RbEdje, e);
+
+ Check_Type (key, T_STRING);
+
+ s = edje_object_data_get (e->real.real, StringValuePtr (key));
+
+ return s ? rb_str_new2 (s) : Qnil;
+}
+
+static Edje_Message_Type get_msg_type (VALUE val)
+{
+ VALUE ary, entry;
+ Edje_Message_Type type;
+ int i, len;
+
+ if (NIL_P (val))
+ return EDJE_MESSAGE_NONE;
+
+ if (!NIL_P (rb_check_string_type (val))) {
+ return EDJE_MESSAGE_STRING;
+ } else if (rb_obj_is_kind_of (val, rb_cFixnum)) {
+ return EDJE_MESSAGE_INT;
+ } else if (rb_obj_is_kind_of (val, rb_cFloat)) {
+ return EDJE_MESSAGE_FLOAT;
+ } else if (NIL_P (ary = rb_check_array_type (val)))
+ return EDJE_MESSAGE_NONE;
+
+ len = RARRAY (ary)->len;
+ if (len <= 0)
+ return EDJE_MESSAGE_NONE;
+
+ entry = rb_ary_entry (ary, 0);
+
+ if (rb_obj_is_kind_of (entry, rb_cFixnum))
+ return EDJE_MESSAGE_INT_SET;
+ else if (rb_obj_is_kind_of (entry, rb_cFloat))
+ return EDJE_MESSAGE_FLOAT_SET;
+ else if (NIL_P (rb_check_string_type (entry)))
+ return EDJE_MESSAGE_NONE;
+
+ /* first entry is a string.
+ * so if we only have one entry, it's a string set
+ */
+ if (len == 1)
+ return EDJE_MESSAGE_STRING_SET;
+
+ entry = rb_ary_entry (ary, 1);
+
+ if (!NIL_P (rb_check_string_type (entry)))
+ type = EDJE_MESSAGE_STRING_SET;
+ else if (rb_obj_is_kind_of (entry, rb_cFixnum))
+ type = len == 2 ? EDJE_MESSAGE_STRING_INT : EDJE_MESSAGE_STRING_INT_SET;
+ else if (rb_obj_is_kind_of (entry, rb_cFloat))
+ type = len == 2 ? EDJE_MESSAGE_STRING_FLOAT :EDJE_MESSAGE_STRING_FLOAT_SET;
+ else
+ return EDJE_MESSAGE_NONE;
+
+ switch (type) {
+ case EDJE_MESSAGE_STRING_SET:
+ for (i = 2; i < len; i++) {
+ entry = rb_ary_entry (ary, i);
+ if (NIL_P(rb_check_string_type (entry)))
+ return EDJE_MESSAGE_NONE;
+ }
+
+ break;
+ case EDJE_MESSAGE_INT_SET:
+ case EDJE_MESSAGE_STRING_INT_SET:
+ for (i = 2; i < len; i++) {
+ entry = rb_ary_entry (ary, i);
+ if (!rb_obj_is_kind_of (entry, rb_cFixnum))
+ return EDJE_MESSAGE_NONE;
+ }
+
+ break;
+ case EDJE_MESSAGE_FLOAT_SET:
+ case EDJE_MESSAGE_STRING_FLOAT_SET:
+ for (i = 2; i < len; i++) {
+ entry = rb_ary_entry (ary, 2);
+ if (!rb_obj_is_kind_of (entry, rb_cFloat))
+ return EDJE_MESSAGE_NONE;
+ }
+
+ break;
+ default:
+ break;
+ }
+
+ return type;
+}
+
+static VALUE c_send_message (VALUE self, VALUE msg)
+{
+ Edje_Message_String msg_s;
+ Edje_Message_Int msg_i;
+ Edje_Message_Float msg_f;
+ Edje_Message_String_Set *s_set = NULL;
+ Edje_Message_Int_Set *i_set = NULL;
+ Edje_Message_Float_Set *f_set = NULL;
+ Edje_Message_String_Int si;
+ Edje_Message_String_Float sf;
+ Edje_Message_String_Int_Set *si_set = NULL;
+ Edje_Message_String_Float_Set *sf_set = NULL;
+ Edje_Message_Type type;
+ void *data = NULL;
+ int id, i, len = 0;
+ bool free_data = false;
+ VALUE v, ary, entry;
+
+ GET_OBJ (self, RbEdje, e);
+
+ CHECK_CLASS (msg, cMsg);
+
+ id = FIX2INT (rb_iv_get (msg, "@id"));
+ v = rb_iv_get (msg, "@value");
+
+ type = get_msg_type (v);
+ if (!NIL_P (ary = rb_check_array_type (v)))
+ len = RARRAY (ary)->len;
+
+ switch (type) {
+ case EDJE_MESSAGE_NONE:
+ rb_raise (eEdjeError, "unsupported value");
+ return Qnil;
+ case EDJE_MESSAGE_SIGNAL:
+ return Qnil; /* cannot happen */
+ case EDJE_MESSAGE_STRING:
+ msg_s.str = StringValuePtr (v);
+ data = &msg_s;
+ break;
+ case EDJE_MESSAGE_INT:
+ msg_i.val = FIX2INT (v);
+ data = &msg_i;
+ break;
+ case EDJE_MESSAGE_FLOAT:
+ msg_f.val = NUM2DBL (v);
+ data = &msg_f;
+ break;
+ case EDJE_MESSAGE_STRING_SET:
+ s_set = malloc (sizeof (Edje_Message_String_Set) + ((len - 1) * sizeof (char *)));
+ s_set->count = len;
+ free_data = true;
+
+ for (i = 0; i < len; i++) {
+ entry = rb_ary_entry (ary, i);
+ s_set->str[i] = StringValuePtr (entry);
+ }
+
+ data = s_set;
+
+ break;
+ case EDJE_MESSAGE_INT_SET:
+ i_set = malloc (sizeof (Edje_Message_Int_Set) + ((len - 1) * sizeof (int)));
+ i_set->count = len;
+ free_data = true;
+
+ for (i = 0; i < len; i++) {
+ entry = rb_ary_entry (ary, i);
+ i_set->val[i] = FIX2INT (entry);
+ }
+
+ data = i_set;
+
+ break;
+ case EDJE_MESSAGE_FLOAT_SET:
+ f_set = malloc (sizeof (Edje_Message_Float_Set) + ((len - 1) * sizeof (double)));
+ f_set->count = len;
+ free_data = true;
+
+ for (i = 0; i < len; i++) {
+ entry = rb_ary_entry (ary, i);
+ f_set->val[i] = NUM2DBL (entry);
+ }
+
+ data = f_set;
+
+ break;
+ case EDJE_MESSAGE_STRING_INT:
+ entry = rb_ary_entry (ary, 0);
+ si.str = StringValuePtr (entry);
+ entry = rb_ary_entry (ary, 1);
+ si.val = FIX2INT (entry);
+
+ data = &si;
+
+ break;
+ case EDJE_MESSAGE_STRING_FLOAT:
+ entry = rb_ary_entry (ary, 0);
+ sf.str = StringValuePtr (entry);
+ entry = rb_ary_entry (ary, 1);
+ sf.val = NUM2DBL (entry);
+
+ data = &sf;
+
+ break;
+ case EDJE_MESSAGE_STRING_INT_SET:
+ si_set = malloc (sizeof (Edje_Message_String_Int_Set) + ((len - 1) * sizeof (int)));
+ si_set->count = len - 1;
+ free_data = true;
+
+ entry = rb_ary_entry (ary, 0);
+ si_set->str = StringValuePtr (entry);
+
+ for (i = 1; i < len; i++) {
+ entry = rb_ary_entry (ary, i);
+ si_set->val[i - 1] = FIX2INT (entry);
+ }
+
+ data = &si_set;
+
+ break;
+ case EDJE_MESSAGE_STRING_FLOAT_SET:
+ sf_set = malloc (sizeof (Edje_Message_String_Float_Set) + ((len - 1) * sizeof (double)));
+ sf_set->count = len - 1;
+ free_data = true;
+
+ entry = rb_ary_entry (ary, 0);
+ sf_set->str = StringValuePtr (entry);
+
+ for (i = 1; i < len; i++) {
+ entry = rb_ary_entry (ary, i);
+ sf_set->val[i - 1] = NUM2DBL (entry);
+ }
+
+ data = &sf_set;
+
+ break;
+ }
+
+ edje_object_message_send (e->real.real, type, id, data);
+
+ if (free_data)
+ free (data);
+
+ return Qnil;
+}
+
+static VALUE c_msg_init (int argc, VALUE *argv, VALUE self)
+{
+ VALUE id, val;
+
+ if (argc == 2)
+ rb_scan_args (argc, argv, "11", &id, &val);
+ else
+ rb_scan_args (argc, argv, "1*", &id, &val);
+
+ Check_Type (id, T_FIXNUM);
+
+ rb_iv_set (self, "@id", id);
+ rb_iv_set (self, "@value", val);
+
+ return self;
+}
+
void Init_Edje (void)
{
cEdje = rb_define_class_under (mEdje, "Edje", cEvasObject);
- rb_define_singleton_method (cEdje, "new", c_new, 1);
+ rb_define_alloc_func (cEdje, c_alloc);
+ rb_define_singleton_method (cEdje, "new_from_pointer",
+ c_new_from_pointer, 2);
+ rb_define_method (cEdje, "initialize", c_init, 1);
rb_define_method (cEdje, "freeze", c_freeze, 0);
rb_define_method (cEdje, "thaw", c_thaw, 0);
rb_define_method (cEdje, "load", c_load, 2);
rb_define_method (cEdje, "part", c_part_get, 1);
rb_define_method (cEdje, "on_text_changed", c_on_text_changed, 0);
rb_define_method (cEdje, "emit_signal", c_emit_signal, 2);
- rb_define_method (cEdje, "on_signal", c_on_signal, 2);
+ rb_define_method (cEdje, "on_signal", c_on_signal, -1);
rb_define_method (cEdje, "play?", c_play_get, 0);
rb_define_method (cEdje, "play=", c_play_set, 1);
rb_define_method (cEdje, "animation?", c_animation_get, 0);
rb_define_method (cEdje, "animation=", c_animation_set, 1);
+ rb_define_method (cEdje, "data", c_data_get, 1);
+ rb_define_method (cEdje, "send_message", c_send_message, 1);
+
+ cMsg = rb_define_class_under (mEdje, "Message", rb_cObject);
+
+ rb_define_method (cMsg, "initialize", c_msg_init, -1);
+
+ rb_define_attr (cMsg, "id", 1, 1);
+ rb_define_attr (cMsg, "value", 1, 1);
+
+ eEdjeError = rb_define_class_under (mEdje, "EdjeError",
+ rb_eStandardError);
}
projects / ruby-edje.git / blobdiff