X-Git-Url: http://git.code-monkey.de/?p=ruby-edje.git;a=blobdiff_plain;f=src%2Frb_edje.c;h=50ba39b4369a613393ada20ff00e67098f65019e;hp=6cc37f9508a39e63fb79915a22bbcea5ecaf3864;hb=251fa1fd3a3b4949b4919bf377a9b73e23f0cf0e;hpb=3f668760dde13be68327e243183007ba624e1e9a diff --git a/src/rb_edje.c b/src/rb_edje.c index 6cc37f9..50ba39b 100644 --- a/src/rb_edje.c +++ b/src/rb_edje.c @@ -1,5 +1,5 @@ /* - * $Id: rb_edje.c 47 2004-07-26 13:24:50Z tilman $ + * $Id: rb_edje.c 66 2004-08-12 19:37:52Z tilman $ * * Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de) * @@ -21,38 +21,56 @@ #include #include -#include -#include +#include +#include #define __RB_EDJE_C +#include "rb_edje.h" #include "rb_edje_main.h" #include "rb_part.h" VALUE cEdje; -static VALUE part_hashes; -static void c_free (Evas_Object **e) +static void c_mark (RbEdje *e) { - c_evas_object_free (e); + c_evas_object_mark (&e->real); - rb_hash_aset (part_hashes, INT2NUM ((long) e), Qnil); + rb_gc_mark (e->parts); + 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); edje_shutdown (); } +/* + * call-seq: + * Edje::Edje.new(evas) => edje + * + * Creates an Edje::Edje object. + */ static VALUE c_new (VALUE klass, VALUE evas) { VALUE self, argv[1]; - Evas_Object **edje; + RbEdje *edje = NULL; CHECK_CLASS (evas, cEvas); - GET_OBJ (evas, Evas *, e); + GET_OBJ (evas, RbEvas, e); edje_init (); - self = Data_Make_Struct (klass, Evas_Object *, c_evas_object_mark, - c_free, edje); - *edje = edje_object_add (*e); + self = Data_Make_Struct (klass, RbEdje, c_mark, c_free, edje); + + edje->real.real = edje_object_add (e->real); + edje->parts = rb_hash_new (); + edje->callbacks = rb_ary_new (); + edje->on_text_changed_cb = Qnil; argv[0] = evas; rb_obj_call_init (self, 1, argv); @@ -60,123 +78,225 @@ static VALUE c_new (VALUE klass, VALUE evas) return self; } +/* + * call-seq: + * edje.freeze => nil + * + * Freezes edje. + */ +static VALUE c_freeze (VALUE self) +{ + GET_OBJ (self, RbEdje, e); + + edje_object_freeze (e->real.real); + + return Qnil; +} + +/* + * call-seq: + * edje.thaw => nil + * + * Thaws edje. + */ +static VALUE c_thaw (VALUE self) +{ + GET_OBJ (self, RbEdje, e); + + edje_object_thaw (e->real.real); + + return Qnil; +} + +/* + * call-seq: + * edje.load(eet, group) => nil + * + * Loads eet into edje. group is the + * name of the group to be displayed. + */ static VALUE c_load (VALUE self, VALUE eet, VALUE group) { - GET_OBJ (self, Evas_Object *, e); + GET_OBJ (self, RbEdje, e); Check_Type (eet, T_STRING); Check_Type (group, T_STRING); - if (!edje_object_file_set (*e, StringValuePtr (eet), + if (!edje_object_file_set (e->real.real, StringValuePtr (eet), StringValuePtr (group))) rb_raise (rb_eException, "Cannot load eet"); return Qnil; } +/* + * call-seq: + * edje.get_size_min => array + * + * Returns an array that contains the minimum size + * of edje. + */ static VALUE c_get_size_min (VALUE self) { int w = 0, h = 0; - GET_OBJ (self, Evas_Object *, e); + GET_OBJ (self, RbEdje, e); - edje_object_size_min_get (*e, &w, &h); + edje_object_size_min_get (e->real.real, &w, &h); return rb_ary_new3 (2, INT2FIX (w), INT2FIX (h)); } +/* + * call-seq: + * edje.get_size_max => array + * + * Returns an array that contains the maximum size + * of edje. + */ static VALUE c_get_size_max (VALUE self) { int w = 0, h = 0; - GET_OBJ (self, Evas_Object *, e); + GET_OBJ (self, RbEdje, e); - edje_object_size_max_get (*e, &w, &h); + edje_object_size_max_get (e->real.real, &w, &h); return rb_ary_new3 (2, INT2FIX (w), INT2FIX (h)); } +/* + * call-seq: + * edje.part_exists?(part) => true or false + * + * Returns true if edje has a part called part, + * else returns false. + */ static VALUE c_part_exists_get (VALUE self, VALUE name) { int r; - GET_OBJ (self, Evas_Object *, e); + GET_OBJ (self, RbEdje, e); Check_Type (name, T_STRING); - r = edje_object_part_exists (*e, StringValuePtr (name)); + r = edje_object_part_exists (e->real.real, StringValuePtr (name)); return r ? Qtrue : Qfalse; } +/* + * call-seq: + * edje.part(part_name) => part + * + * Returns the Edje::Part object that corresponds to + * part_name. If there's no part with that name in edje, + * an exception is raised. + */ static VALUE c_part_get (VALUE self, VALUE name) { - VALUE parts, part; - - GET_OBJ (self, Evas_Object *, e); + VALUE part; + GET_OBJ (self, RbEdje, e); Check_Type (name, T_STRING); - if (!edje_object_part_exists (*e, StringValuePtr (name))) + if (!edje_object_part_exists (e->real.real, StringValuePtr (name))) { + rb_raise (rb_eException, "Unknown part name"); return Qnil; - - parts = rb_hash_aref (part_hashes, INT2NUM ((long) (e))); - if (NIL_P (parts)) { - parts = rb_hash_new (); - rb_hash_aset (part_hashes, INT2NUM ((long) e), parts); } - if (NIL_P (part = rb_hash_aref (parts, name))) { + if (NIL_P (part = rb_hash_aref (e->parts, name))) { part = TO_PART (self, name); - rb_hash_aset (parts, name, part); + rb_hash_aset (e->parts, name, part); } return part; } -static void on_text_changed (void *data, Evas_Object *e, - const char *part) +static void on_text_changed (void *data, Evas_Object *eo, + const char *part_name) { - rb_funcall ((VALUE) data, rb_intern ("call"), 1, - rb_str_new2 (part)); + VALUE self = (VALUE) data, part, name; + + GET_OBJ (self, RbEdje, e); + + name = rb_str_new2 (part_name); + + if (NIL_P (part = rb_hash_aref (e->parts, name))) { + part = TO_PART (self, name); + rb_hash_aset (e->parts, name, part); + } + + rb_funcall (e->on_text_changed_cb, + rb_intern ("call"), 1, part); } +/* + * call-seq: + * edje.on_text_changed { |part_obj| block } + * + * Registers a callback that will get called when the text + * of any part is changed in edje. + * The block is passed the Edje::Part object + * of which the text changed. + */ static VALUE c_on_text_changed (VALUE self) { - GET_OBJ (self, Evas_Object *, e); + GET_OBJ (self, RbEdje, e); if (!rb_block_given_p ()) return Qnil; - edje_object_text_change_cb_set (*e, on_text_changed, - (void *) rb_block_proc ()); + e->on_text_changed_cb = rb_block_proc (); + + edje_object_text_change_cb_set (e->real.real, on_text_changed, + (void *) self); return Qnil; } -static VALUE c_signal_emit (VALUE self, VALUE emission, VALUE source) +/* + * call-seq: + * edje.emit_signal(signal, source) => nil + * + * Emits a signal to edje. + * + * edje.emit_signal("signal_foo", "part_bar") #=> nil + */ +static VALUE c_emit_signal (VALUE self, VALUE signal, VALUE source) { - GET_OBJ (self, Evas_Object *, e); + GET_OBJ (self, RbEdje, e); - Check_Type (emission, T_STRING); + Check_Type (signal, T_STRING); Check_Type (source, T_STRING); - edje_object_signal_emit (*e, StringValuePtr (emission), + edje_object_signal_emit (e->real.real, StringValuePtr (signal), StringValuePtr (source)); return Qnil; } static void on_signal (void *data, Evas_Object *o, - const char *emission, const char *src) + const char *signal, const char *src) { - rb_funcall ((VALUE) data, rb_intern ("call"), 1, - rb_str_new2 (emission), rb_str_new2 (src)); + rb_funcall ((VALUE) data, rb_intern ("call"), 2, + rb_str_new2 (signal), rb_str_new2 (src)); } +/* + * call-seq: + * edje.on_signal(signal, source) { |signal, source| block } => nil + * + * Registers a callback that will get called when signal + * is emitted by source. + * The block is passed two strings, signal and source, which identify + * the emission. + */ static VALUE c_on_signal (VALUE self, VALUE signal, VALUE src) { - GET_OBJ (self, Evas_Object *, e); + VALUE cb; + + GET_OBJ (self, RbEdje, e); Check_Type (signal, T_STRING); Check_Type (src, T_STRING); @@ -184,45 +304,73 @@ static VALUE c_on_signal (VALUE self, VALUE signal, VALUE src) if (!rb_block_given_p ()) return Qnil; - edje_object_signal_callback_add (*e, StringValuePtr (signal), + cb = rb_block_proc (); + rb_ary_push (e->callbacks, cb); + + edje_object_signal_callback_add (e->real.real, + StringValuePtr (signal), StringValuePtr (src), on_signal, - (void *) rb_block_proc ()); + (void *) cb); return Qnil; } +/* + * call-seq: + * edje.play? => true or false + * + * Returns true if edje is in play mode, else returns false. + */ static VALUE c_play_get (VALUE self) { - GET_OBJ (self, Evas_Object *, e); + GET_OBJ (self, RbEdje, e); - return edje_object_play_get (*e) ? Qtrue : Qfalse; + return edje_object_play_get (e->real.real) ? Qtrue : Qfalse; } +/* + * call-seq: + * edje.play(true or false) + * + * Sets edje to play resp. pause mode. + */ static VALUE c_play_set (VALUE self, VALUE val) { - GET_OBJ (self, Evas_Object *, e); + GET_OBJ (self, RbEdje, e); CHECK_BOOL(val); - edje_object_play_set (*e, val == Qtrue); + edje_object_play_set (e->real.real, val == Qtrue); return Qnil; } +/* + * call-seq: + * edje.animation? => true or false + * + * Returns the animation state of edje. + */ static VALUE c_animation_get (VALUE self) { - GET_OBJ (self, Evas_Object *, e); + GET_OBJ (self, RbEdje, e); - return edje_object_animation_get (*e) ? Qtrue : Qfalse; + return edje_object_animation_get (e->real.real) ? Qtrue : Qfalse; } +/* + * call-seq: + * edje.animation(true or false) + * + * Sets the animation state of edje. + */ static VALUE c_animation_set (VALUE self, VALUE val) { - GET_OBJ (self, Evas_Object *, e); + GET_OBJ (self, RbEdje, e); CHECK_BOOL(val); - edje_object_animation_set (*e, val == Qtrue); + edje_object_animation_set (e->real.real, val == Qtrue); return Qnil; } @@ -232,19 +380,18 @@ void Init_Edje (void) cEdje = rb_define_class_under (mEdje, "Edje", cEvasObject); rb_define_singleton_method (cEdje, "new", c_new, 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, "get_size_min", c_get_size_min, 0); rb_define_method (cEdje, "get_size_max", c_get_size_max, 0); rb_define_method (cEdje, "part_exists?", c_part_exists_get, 1); 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, "signal_emit", c_signal_emit, 1); + rb_define_method (cEdje, "emit_signal", c_emit_signal, 2); rb_define_method (cEdje, "on_signal", c_on_signal, 2); 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); - - part_hashes = rb_hash_new (); - rb_global_variable (&part_hashes); }