X-Git-Url: http://git.code-monkey.de/?p=ruby-edje.git;a=blobdiff_plain;f=src%2Frb_edje.c;h=1605ceb4a210837debf895f23feb4016b0636614;hp=98e9c0fade6d8cc0ad13effcbda4add7e4c4d872;hb=bdefff1f62f93747a4ea21a81f46507965852299;hpb=0dffe66a476ec9d32291a3f37b7dc196860f22b5 diff --git a/src/rb_edje.c b/src/rb_edje.c index 98e9c0f..1605ceb 100644 --- a/src/rb_edje.c +++ b/src/rb_edje.c @@ -1,5 +1,5 @@ /* - * $Id: rb_edje.c 7 2004-06-19 19:32:33Z tilman $ + * $Id: rb_edje.c 307 2005-03-23 17:30:30Z tilman $ * * Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de) * @@ -21,33 +21,61 @@ #include #include -#include -#include +#include +#include +#define __RB_EDJE_C +#include "rb_edje.h" #include "rb_edje_main.h" - -#define GET_OBJ(obj, type, o, desc) \ - type **(o) = NULL; \ -\ - Data_Get_Struct ((obj), type *, (o)); \ -\ - if (!*(o)) { \ - rb_raise (rb_eException, desc " destroyed already"); \ - return Qnil; \ - } +#include "rb_part.h" +#include "rb_messages.h" VALUE cEdje; +static void c_mark (RbEdje *e) +{ + c_evas_object_mark (&e->real); + + 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 (); +} + +/* + * 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; - GET_OBJ (evas, Evas, e, "Evas"); + CHECK_CLASS (evas, cEvas); + GET_OBJ (evas, RbEvas, e); - self = Data_Make_Struct (klass, Evas_Object *, c_evas_object_mark, - c_evas_object_free, edje); - *edje = edje_object_add (*e); + edje_init (); + + 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); @@ -55,24 +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, "EvasObject"); + GET_OBJ (self, RbEdje, e); Check_Type (eet, T_STRING); Check_Type (group, T_STRING); - if (!edje_object_file_set (*e, STR2CSTR (eet), STR2CSTR (group))) + 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, RbEdje, e); + + 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, RbEdje, e); + + 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, RbEdje, e); + + Check_Type (name, T_STRING); + + 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 part; + + 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"); + 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); + } + + return part; +} + +static void on_text_changed (void *data, Evas_Object *eo, + const char *part_name) +{ + VALUE self = (VALUE) data, part, name; + + GET_OBJ (self, RbEdje, e); + + 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); + } + + 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, RbEdje, e); + + if (!rb_block_given_p ()) + return Qnil; + + e->on_text_changed_cb = rb_block_proc (); + + edje_object_text_change_cb_set (e->real.real, on_text_changed, + (void *) self); + + return Qnil; +} + +/* + * 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, RbEdje, e); + + Check_Type (signal, T_STRING); + Check_Type (source, T_STRING); + + edje_object_signal_emit (e->real.real, StringValuePtr (signal), + StringValuePtr (source)); + + return Qnil; +} + +static void on_signal (void *data, Evas_Object *o, + const char *signal, const char *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. + * 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) +{ + VALUE signal, src, cb; + char *ssrc = "*"; + + GET_OBJ (self, RbEdje, e); + + rb_scan_args (argc, argv, "11", &signal, &src); + + Check_Type (signal, 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), + 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, RbEdje, e); + + 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, RbEdje, e); + + CHECK_BOOL(val); + + 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, RbEdje, e); + + 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, RbEdje, e); + + CHECK_BOOL(val); + + 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) { 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); } -