X-Git-Url: http://git.code-monkey.de/?p=ruby-evas.git;a=blobdiff_plain;f=src%2Frb_evas.c;h=4eb21344ed2380422c45cdc4303af3e905d79b15;hp=dfb949aec2c2e0ec12417fd7c02a93daa3abac50;hb=c3202d026f3800676461ee407f2a5e46dc20e2f2;hpb=2118372cfbb06b10e6254539b30887e0342650fd diff --git a/src/rb_evas.c b/src/rb_evas.c index dfb949a..4eb2134 100644 --- a/src/rb_evas.c +++ b/src/rb_evas.c @@ -1,6 +1,4 @@ /* - * $Id: rb_evas.c 20 2004-06-22 20:46:56Z tilman $ - * * Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de) * * This library is free software; you can redistribute it and/or @@ -22,89 +20,116 @@ #include +#define __RB_EVAS_C #include "rb_evas_main.h" #include "rb_evas.h" #include "rb_evas_object.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; \ - } +VALUE cEvas; -static VALUE parents; +static void c_mark (RbEvas *e) +{ + rb_gc_mark (e->parent); +} -static void c_mark (Evas **e) +static VALUE c_alloc (VALUE klass) { - VALUE parent; + RbEvas *evas = NULL; - parent = rb_hash_aref (parents, INT2NUM ((long) (e))); - if (parent != Qnil) - rb_gc_mark (parent); + return Data_Make_Struct (cEvas, RbEvas, c_mark, free, evas); } VALUE TO_EVAS (VALUE parent, Evas *e) { VALUE self; - Evas **my_e = NULL; - if (parent == Qnil || !e) + if (NIL_P (parent) || !e) return Qnil; - self = Data_Make_Struct (cEvas, Evas *, - c_mark, free, my_e); - *my_e = e; + self = rb_class_new_instance (0, NULL, cEvas); - rb_hash_aset (parents, INT2NUM ((long) my_e), parent); + GET_OBJ (self, RbEvas, evas); - rb_obj_call_init (self, 0, NULL); + evas->real = e; + evas->parent = parent; return self; } +/* :nodoc: */ +static VALUE c_inspect (VALUE self) +{ + INSPECT (self, RbEvas); +} + +/* + * call-seq: + * e.render => nil + * + * Forces a re-render of the Evas. + */ +static VALUE c_render (VALUE self) +{ + GET_OBJ (self, RbEvas, e); + + evas_render (e->real); + + return Qnil; +} + static VALUE c_font_path_clear (VALUE self) { - GET_OBJ (self, Evas, e, "Evas"); + GET_OBJ (self, RbEvas, e); - evas_font_path_clear (*e); + evas_font_path_clear (e->real); return Qnil; } +/* + * call-seq: + * e.font_path_append(path) => nil + * + * Appends a path to the font path for e. + */ static VALUE c_font_path_append (VALUE self, VALUE path) { - GET_OBJ (self, Evas, e, "Evas"); - - Check_Type (path, T_STRING); + GET_OBJ (self, RbEvas, e); - evas_font_path_append (*e, StringValuePtr (path)); + evas_font_path_append (e->real, StringValuePtr (path)); return Qnil; } +/* + * call-seq: + * e.font_path_prepend(path) => nil + * + * Prepends a path to the font path for e. + */ static VALUE c_font_path_prepend (VALUE self, VALUE path) { - GET_OBJ (self, Evas, e, "Evas"); + GET_OBJ (self, RbEvas, e); - Check_Type (path, T_STRING); - - evas_font_path_append (*e, StringValuePtr (path)); + evas_font_path_prepend (e->real, StringValuePtr (path)); return Qnil; } +/* + * call-seq: + * e.font_path => array + * + * Returns the font path for e. + */ static VALUE c_font_path_get (VALUE self) { VALUE ary; const Evas_List *list, *l; - GET_OBJ (self, Evas, e, "Evas"); + GET_OBJ (self, RbEvas, e); - if (!(list = evas_font_path_list (*e))) + if (!(list = evas_font_path_list (e->real))) return rb_ary_new (); ary = rb_ary_new2 (evas_list_count ((Evas_List *) list)); @@ -114,133 +139,201 @@ static VALUE c_font_path_get (VALUE self) return ary; } - +/* + * call-seq: + * e.font_cache => fixnum + * + * Returns the size of the font cache for e. + */ static VALUE c_font_cache_get (VALUE self) { - GET_OBJ (self, Evas, e, "Evas"); + GET_OBJ (self, RbEvas, e); - return INT2FIX (evas_font_cache_get (*e)); + return INT2FIX (evas_font_cache_get (e->real)); } +/* + * call-seq: + * e.font_cache(fixnum) + * + * Sets the size of the font cache for e. + */ static VALUE c_font_cache_set (VALUE self, VALUE val) { - GET_OBJ (self, Evas, e, "Evas"); + GET_OBJ (self, RbEvas, e); Check_Type (val, T_FIXNUM); - evas_font_cache_set (*e, FIX2INT (val)); + evas_font_cache_set (e->real, FIX2INT (val)); return Qnil; } +/* + * call-seq: + * e.font_cache_reload => nil + * + * Flushes the font cache for e. + */ static VALUE c_font_cache_flush (VALUE self) { - GET_OBJ (self, Evas, e, "Evas"); + GET_OBJ (self, RbEvas, e); - evas_font_cache_flush (*e); + evas_font_cache_flush (e->real); return Qnil; } +/* + * call-seq: + * e.image_cache => fixnum + * + * Returns the size of the image cache for e. + */ static VALUE c_image_cache_get (VALUE self) { - GET_OBJ (self, Evas, e, "Evas"); + GET_OBJ (self, RbEvas, e); - return INT2FIX (evas_image_cache_get (*e)); + return INT2FIX (evas_image_cache_get (e->real)); } +/* + * call-seq: + * e.image_cache(fixnum) + * + * Sets the size of the image cache for e. + */ static VALUE c_image_cache_set (VALUE self, VALUE val) { - GET_OBJ (self, Evas, e, "Evas"); + GET_OBJ (self, RbEvas, e); Check_Type (val, T_FIXNUM); - evas_image_cache_set (*e, FIX2INT (val)); + evas_image_cache_set (e->real, FIX2INT (val)); return Qnil; } +/* + * call-seq: + * e.image_cache_reload => nil + * + * Flushes the image cache for e. + */ static VALUE c_image_cache_reload (VALUE self) { - GET_OBJ (self, Evas, e, "Evas"); + GET_OBJ (self, RbEvas, e); - evas_image_cache_reload (*e); + evas_image_cache_reload (e->real); return Qnil; } +/* + * call-seq: + * e.image_cache_flush => nil + * + * Flushes the image cache for e. + */ static VALUE c_image_cache_flush (VALUE self) { - GET_OBJ (self, Evas, e, "Evas"); + GET_OBJ (self, RbEvas, e); - evas_image_cache_flush (*e); + evas_image_cache_flush (e->real); return Qnil; } +/* + * call-seq: + * e.top => evasobject + * + * Returns the Evas::EvasObject at the top of e. + */ static VALUE c_top_get (VALUE self) { Evas_Object *o; - void *obj; - GET_OBJ (self, Evas, e, "Evas"); - - if (!(o = evas_object_top_get (*e))) - return Qnil; + GET_OBJ (self, RbEvas, e); - if (!(obj = evas_object_data_get (o, RUBY_EVAS_OBJECT_KEY))) { - rb_raise (rb_eException, "EvasObject Ruby object key missing"); + if (!(o = evas_object_top_get (e->real))) return Qnil; - } - return (VALUE) obj; + return TO_EVAS_OBJECT (o); } +/* + * call-seq: + * e.bottom => evasobject + * + * Returns the Evas::EvasObject at the bottom of e. + */ static VALUE c_bottom_get (VALUE self) { Evas_Object *o; - void *obj; - - GET_OBJ (self, Evas, e, "Evas"); - if (!(o = evas_object_bottom_get (*e))) - return Qnil; + GET_OBJ (self, RbEvas, e); - if (!(obj = evas_object_data_get (o, RUBY_EVAS_OBJECT_KEY))) { - rb_raise (rb_eException, "EvasObject Ruby object key missing"); + if (!(o = evas_object_bottom_get (e->real))) return Qnil; - } - return (VALUE) obj; + return TO_EVAS_OBJECT (o); } +/* + * call-seq: + * e.find_object(name) => evasobject + * + * Returns the Evas::EvasObject with the name name. + */ static VALUE c_find_object (VALUE self, VALUE name) { Evas_Object *o; - void *obj; - - GET_OBJ (self, Evas, e, "Evas"); - Check_Type (name, T_STRING); + GET_OBJ (self, RbEvas, e); - if (!(o = evas_object_name_find (*e, StringValuePtr (name)))) + if (!(o = evas_object_name_find (e->real, StringValuePtr (name)))) return Qnil; - if (!(obj = evas_object_data_get (o, RUBY_EVAS_OBJECT_KEY))) { - rb_raise (rb_eException, "EvasObject Ruby object key missing"); - return Qnil; - } + return TO_EVAS_OBJECT (o); +} + +static VALUE c_output_size_get (VALUE self) +{ + int w = 0, h = 0; + + GET_OBJ (self, RbEvas, e); - return (VALUE) obj; + evas_output_size_get (e->real, &w, &h); + + return rb_ary_new3 (2, INT2FIX (w), INT2FIX (h)); +} + +static VALUE c_output_viewport_get (VALUE self) +{ + int x = 0, y = 0, w = 0, h = 0; + + GET_OBJ (self, RbEvas, e); + + evas_output_viewport_get (e->real, + (Evas_Coord *) &x, (Evas_Coord *) &y, + (Evas_Coord *) &w, (Evas_Coord *) &h); + + return rb_ary_new3 (4, INT2FIX (x), INT2FIX (y), INT2FIX (w), + INT2FIX (h)); } void Init_Evas (void) { cEvas = rb_define_class_under (mEvas, "Evas", rb_cObject); + rb_define_alloc_func (cEvas, c_alloc); + /* not publically instantiable yet */ rb_define_private_method (rb_singleton_class (cEvas), "new", NULL, 0); + rb_define_method (cEvas, "inspect", c_inspect, 0); + rb_define_method (cEvas, "render", c_render, 0); rb_define_method (cEvas, "font_path_clear", c_font_path_clear, 0); rb_define_method (cEvas, "font_path_append", c_font_path_append, 1); rb_define_method (cEvas, "font_path_prepend", c_font_path_prepend, 1); @@ -258,7 +351,6 @@ void Init_Evas (void) rb_define_method (cEvas, "top", c_top_get, 0); rb_define_method (cEvas, "bottom", c_bottom_get, 0); rb_define_method (cEvas, "find_object", c_find_object, 1); - - parents = rb_hash_new (); - rb_global_variable (&parents); + rb_define_method (cEvas, "output_size", c_output_size_get, 0); + rb_define_method (cEvas, "output_viewport", c_output_viewport_get, 0); }