X-Git-Url: http://git.code-monkey.de/?p=ruby-edje.git;a=blobdiff_plain;f=src%2Frb_edje.c;h=1605ceb4a210837debf895f23feb4016b0636614;hp=a8fe2212061746cd5dc8cfc1e1f0cb30ea33f7f7;hb=bdefff1f62f93747a4ea21a81f46507965852299;hpb=7026eac7c4923a2660d5871b42b83424425c3d84 diff --git a/src/rb_edje.c b/src/rb_edje.c index a8fe221..1605ceb 100644 --- a/src/rb_edje.c +++ b/src/rb_edje.c @@ -1,5 +1,5 @@ /* - * $Id: rb_edje.c 37 2004-07-25 11:19:48Z tilman $ + * $Id: rb_edje.c 307 2005-03-23 17:30:30Z tilman $ * * Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de) * @@ -21,60 +21,61 @@ #include #include -#include -#include +#include +#include +#define __RB_EDJE_C +#include "rb_edje.h" #include "rb_edje_main.h" +#include "rb_part.h" +#include "rb_messages.h" -#define GET_OBJ(obj, type, o) \ - type *(o) = NULL; \ -\ - Data_Get_Struct ((obj), type, (o)); \ -\ - if (!*(o)) { \ - rb_raise (rb_eException, \ - "%s destroyed already", \ - rb_obj_classname ((obj))); \ - return Qnil; \ - } +VALUE cEdje; -#define CHECK_BOOL(val) \ - if (TYPE ((val)) != T_TRUE && TYPE ((val)) != T_FALSE) { \ - rb_raise (rb_eTypeError, \ - "wrong argument type %s (expected true or false)", \ - rb_obj_classname ((val))); \ - return Qnil; \ - } +static void c_mark (RbEdje *e) +{ + c_evas_object_mark (&e->real); -#define CHECK_CLASS(val, klass) \ - if (!rb_obj_is_kind_of ((val), (klass))) { \ - rb_raise (rb_eTypeError, \ - "wrong argument type %s (expected %s)", \ - rb_obj_classname ((val)), \ - rb_class2name ((klass))); \ - return Qnil; \ - } + if (!NIL_P (e->parts)) + rb_gc_mark (e->parts); -static void c_free (Evas_Object **e) + 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); + c_evas_object_free (&e->real, false); + free (e); 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 = Qnil; + edje->callbacks = Qnil; + edje->on_text_changed_cb = Qnil; argv[0] = evas; rb_obj_call_init (self, 1, argv); @@ -82,239 +83,371 @@ 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)); } -static VALUE c_part_exists_get (VALUE self, VALUE part) +/* + * 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 (part, T_STRING); + Check_Type (name, T_STRING); - r = edje_object_part_exists (*e, StringValuePtr (part)); + r = edje_object_part_exists (e->real.real, StringValuePtr (name)); return r ? Qtrue : Qfalse; } -static VALUE c_part_swallow (VALUE self, VALUE part, VALUE target) -{ - GET_OBJ (self, Evas_Object *, e); - - Check_Type (part, T_STRING); - - CHECK_CLASS (target, cEvasObject); - GET_OBJ (target, Evas_Object *, target2); - - edje_object_part_swallow (*e, StringValuePtr (part), *target2); - - return Qnil; -} - -static VALUE c_part_unswallow (VALUE self, VALUE target) -{ - GET_OBJ (self, Evas_Object *, e); - - CHECK_CLASS (target, cEvasObject); - GET_OBJ (target, Evas_Object *, target2); - - edje_object_part_unswallow (*e, *target2); - - return Qnil; -} - -static VALUE c_get_part_swallow (VALUE self, VALUE part) +/* + * 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) { - Evas_Object *o; - void *obj; + VALUE part; - GET_OBJ (self, Evas_Object *, e); - - Check_Type (part, T_STRING); - - if (!(o = edje_object_part_swallow_get (*e, StringValuePtr (part)))) - return Qnil; + GET_OBJ (self, RbEdje, e); + Check_Type (name, T_STRING); - if (!(obj = evas_object_data_get (o, RUBY_EVAS_OBJECT_KEY))) { - rb_raise (rb_eException, "EvasObject Ruby object key missing"); + if (!edje_object_part_exists (e->real.real, StringValuePtr (name))) { + rb_raise (rb_eException, "Unknown part name"); return Qnil; } - return (VALUE) obj; -} - -static VALUE c_get_part_text (VALUE self, VALUE part) -{ - const char *s; + if (NIL_P (e->parts)) + e->parts = rb_hash_new (); - GET_OBJ (self, Evas_Object *, e); - - Check_Type (part, T_STRING); + if (NIL_P (part = rb_hash_aref (e->parts, name))) { + part = TO_PART (self, name); + rb_hash_aset (e->parts, name, part); + } - if (!(s = edje_object_part_text_get (*e, StringValuePtr (part)))) - return Qnil; - else - return rb_str_new2 (s); + return part; } -static VALUE c_set_part_text (VALUE self, VALUE part, VALUE text) +static void on_text_changed (void *data, Evas_Object *eo, + const char *part_name) { - GET_OBJ (self, Evas_Object *, e); + VALUE self = (VALUE) data, part, name; - Check_Type (part, T_STRING); - Check_Type (text, T_STRING); + GET_OBJ (self, RbEdje, e); - edje_object_part_text_set (*e, StringValuePtr (part), - StringValuePtr (text)); + name = rb_str_new2 (part_name); - return Qnil; -} + if (NIL_P (e->parts)) + e->parts = rb_hash_new (); -static void on_text_changed (void *data, Evas_Object *e, - const char *part) -{ - rb_funcall ((VALUE) data, rb_intern ("call"), 1, - rb_str_new2 (part)); + 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) { - rb_funcall ((VALUE) data, rb_intern ("call"), 1, - rb_str_new2 (emission), rb_str_new2 (src)); + const char *signal, const char *src) +{ + rb_funcall ((VALUE) data, rb_intern ("call"), 2, + rb_str_new2 (signal), rb_str_new2 (src)); } -static VALUE c_on_signal (VALUE self, VALUE signal, VALUE 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. + * 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 (int argc, VALUE *argv, VALUE self) { - GET_OBJ (self, Evas_Object *, e); + VALUE signal, src, cb; + 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; - edje_object_signal_callback_add (*e, StringValuePtr (signal), - StringValuePtr (src), on_signal, - (void *) rb_block_proc ()); + 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), + ssrc, on_signal, (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 ? 1 : 0); + 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 ? 1 : 0); + edje_object_animation_set (e->real.real, val == Qtrue); + + 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 VALUE c_send_message (VALUE self, VALUE msg) +{ + VALUE m; + Edje_Message_Type type; + int id; + + GET_OBJ (self, RbEdje, e); + + CHECK_CLASS (msg, cMsg); + + type = NUM2INT (rb_iv_get (msg, "@type")); + id = NUM2INT (rb_iv_get (msg, "@id")); + m = rb_funcall (msg, rb_intern ("serialize"), 0, NULL); + + edje_object_message_send (e->real.real, type, id, (void *) m); return Qnil; } void Init_Edje (void) { - VALUE c = rb_define_class_under (mEdje, "Edje", cEvasObject); - - rb_define_singleton_method (c, "new", c_new, 1); - rb_define_method (c, "load", c_load, 2); - rb_define_method (c, "get_size_min", c_get_size_min, 0); - rb_define_method (c, "get_size_max", c_get_size_max, 0); - rb_define_method (c, "part_exists?", c_part_exists_get, 1); - rb_define_method (c, "part_swallow", c_part_swallow, 2); - rb_define_method (c, "part_unswallow", c_part_unswallow, 1); - rb_define_method (c, "get_part_swallow", c_get_part_swallow, 1); - rb_define_method (c, "get_part_text", c_get_part_text, 1); - rb_define_method (c, "set_part_text", c_set_part_text, 2); - rb_define_method (c, "on_text_changed", c_on_text_changed, 0); - rb_define_method (c, "signal_emit", c_signal_emit, 1); - rb_define_method (c, "on_signal", c_on_signal, 2); - rb_define_method (c, "play?", c_play_get, 0); - rb_define_method (c, "play=", c_play_set, 1); - rb_define_method (c, "animation?", c_animation_get, 0); - rb_define_method (c, "animation=", c_animation_set, 1); + 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, "emit_signal", c_emit_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); }