X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Frb_image.c;h=275dc32423c46dab4e6f3ff8610816bdafb72a59;hb=12ccdf817e025157564aaa229933049838b6b40c;hp=cff6905f84a8a0be9df6c6173c4049e1b3493194;hpb=48ce7740aa5b73b1f58fbde3180f5f56d9022fcf;p=ruby-evas.git
diff --git a/src/rb_image.c b/src/rb_image.c
index cff6905..275dc32 100644
--- a/src/rb_image.c
+++ b/src/rb_image.c
@@ -1,5 +1,5 @@
/*
- * $Id: rb_image.c 38 2004-07-25 11:27:25Z tilman $
+ * $Id: rb_image.c 62 2004-08-12 19:35:01Z tilman $
*
* Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de)
*
@@ -26,17 +26,28 @@
#include "rb_evas.h"
#include "rb_evas_object.h"
+static void c_free (RbEvasObject *e)
+{
+ c_evas_object_free (e, true);
+}
+
+/*
+ * call-seq:
+ * Evas::Image.new(evas) => img
+ *
+ * Creates an Evas::Image object.
+ */
static VALUE c_new (VALUE klass, VALUE evas)
{
VALUE self, argv[1];
- Evas_Object **rect;
+ RbEvasObject *img;
CHECK_CLASS (evas, cEvas);
- GET_OBJ (evas, Evas *, e);
+ GET_OBJ (evas, RbEvas, e);
- self = Data_Make_Struct (klass, Evas_Object *, c_evas_object_mark,
- c_evas_object_free, rect);
- *rect = evas_object_image_add (*e);
+ self = Data_Make_Struct (klass, RbEvasObject, c_evas_object_mark,
+ c_free, img);
+ img->real = evas_object_image_add (e->real);
argv[0] = evas;
rb_obj_call_init (self, 1, argv);
@@ -44,9 +55,201 @@ static VALUE c_new (VALUE klass, VALUE evas)
return self;
}
+/*
+ * call-seq:
+ * img.get_file => array
+ *
+ * Returns an array containing the filename and the key of img.
+ *
+ * img.set_file("foo", "bar") #=> nil
+ * img.get_file #=> ["foo", "bar"]
+ */
+static VALUE c_get_file (VALUE self)
+{
+ char *file = NULL, *key = NULL;
+
+ GET_OBJ (self, RbEvasObject, e);
+
+ evas_object_image_file_get (e->real, &file, &key);
+
+ return rb_ary_new3 (2, file ? rb_str_new2 (file) : Qnil,
+ key ? rb_str_new2 (key) : Qnil);
+}
+
+/*
+ * call-seq:
+ * img.set_file(file [, key]) => nil
+ *
+ * Sets the filename and optionally the key of img.
+ *
+ * img.set_file("foo.png") #=> nil
+ * img.set_file("foo.edb", "/bar/baz") #=> nil
+ */
+static VALUE c_set_file (int argc, VALUE *argv, VALUE self)
+{
+ VALUE file, key;
+ char *k = NULL;
+
+ GET_OBJ (self, RbEvasObject, e);
+
+ rb_scan_args (argc, argv, "11", &file, &key);
+
+ Check_Type (file, T_STRING);
+
+ if (!NIL_P (key)) {
+ Check_Type (key, T_STRING);
+ k = StringValuePtr (key);
+ }
+
+ evas_object_image_file_set (e->real, StringValuePtr (file), k);
+
+ return Qnil;
+}
+
+/*
+ * call-seq:
+ * img.has_alpha? => true or false
+ *
+ * Returns true if img has an alpha channel, else returns false.
+ */
+static VALUE c_has_alpha_get (VALUE self)
+{
+ GET_OBJ (self, RbEvasObject, e);
+
+ return evas_object_image_alpha_get (e->real) ? Qtrue : Qfalse;
+}
+
+/*
+ * call-seq:
+ * img.has_alpha(true or false)
+ *
+ * Sets whether img has an alpha channel.
+ */
+static VALUE c_has_alpha_set (VALUE self, VALUE val)
+{
+ GET_OBJ (self, RbEvasObject, e);
+
+ CHECK_BOOL (val);
+
+ evas_object_image_alpha_set (e->real, val == Qtrue);
+
+ return Qnil;
+}
+
+/*
+ * call-seq:
+ * img.get_size => array
+ *
+ * Returns an array containing the size of img.
+ *
+ * img.set_size(100, 200) #=> nil
+ * img.get_size #=> [100, 200]
+ */
+static VALUE c_get_size (VALUE self)
+{
+ int w = 0, h = 0;
+
+ GET_OBJ (self, RbEvasObject, e);
+
+ evas_object_image_size_get (e->real, &w, &h);
+
+ return rb_ary_new3 (2, INT2FIX (w), INT2FIX (h));
+}
+
+/*
+ * call-seq:
+ * img.set_size(x, y) => nil
+ *
+ * Returns an array containing the size of img.
+ *
+ * img.set_size(100, 200) #=> nil
+ * img.get_size #=> [100, 200]
+ */
+static VALUE c_set_size (VALUE self, VALUE w, VALUE h)
+{
+ GET_OBJ (self, RbEvasObject, e);
+
+ Check_Type (w, T_FIXNUM);
+ Check_Type (h, T_FIXNUM);
+
+ evas_object_image_size_set (e->real, FIX2INT (w), FIX2INT (h));
+
+ return Qnil;
+}
+
+/*
+ * call-seq:
+ * img.get_fill => array
+ *
+ * Returns an array containing the dimensions of the rectangle
+ * on img that the image will be drawn to.
+ *
+ * img.set_fill(1, 2, 3, 4) #=> nil
+ * img.get_fill #=> [1, 2, 3, 4]
+ */
+static VALUE c_get_fill (VALUE self)
+{
+ Evas_Coord x = 0, y = 0, w = 0, h = 0;
+
+ GET_OBJ (self, RbEvasObject, e);
+
+ evas_object_image_fill_get (e->real, &x, &y, &w, &h);
+
+ return rb_ary_new3 (4, INT2FIX ((int) x), INT2FIX ((int) y),
+ INT2FIX ((int) w), INT2FIX ((int) h));
+}
+
+/*
+ * call-seq:
+ * img.set_fill(x, y, w, h) => nil
+ *
+ * Sets the dimensions of the rectangle on img that
+ * the image will be drawn to.
+ *
+ * img.set_fill(1, 2, 3, 4) #=> nil
+ */
+static VALUE c_set_fill (VALUE self, VALUE x, VALUE y, VALUE w, VALUE h)
+{
+ GET_OBJ (self, RbEvasObject, e);
+
+ Check_Type (x, T_FIXNUM);
+ Check_Type (y, T_FIXNUM);
+ Check_Type (w, T_FIXNUM);
+ Check_Type (h, T_FIXNUM);
+
+ evas_object_image_fill_set (e->real, FIX2INT (x), FIX2INT (y),
+ FIX2INT (w), FIX2INT (h));
+
+ return Qnil;
+}
+
+/*
+ * call-seq:
+ * img.reload => nil
+ *
+ * Reloads img.
+ */
+static VALUE c_reload (VALUE self)
+{
+ GET_OBJ (self, RbEvasObject, e);
+
+ evas_object_image_reload (e->real);
+
+ return Qnil;
+}
+
void Init_Image (void)
{
VALUE c = rb_define_class_under (mEvas, "Image", cEvasObject);
rb_define_singleton_method (c, "new", c_new, 1);
+ rb_define_method (c, "get_file", c_get_file, -1);
+ rb_define_method (c, "set_file", c_set_file, -1);
+ rb_define_method (c, "has_alpha?", c_has_alpha_get, 0);
+ rb_define_method (c, "has_alpha=", c_has_alpha_set, 1);
+ rb_define_method (c, "get_size", c_get_size, 0);
+ rb_define_method (c, "set_size", c_set_size, 2);
+ rb_define_method (c, "get_fill", c_get_fill, 0);
+ rb_define_method (c, "set_fill", c_set_fill, 4);
+ rb_define_method (c, "reload", c_reload, 0);
}