Annotation of parser3/src/types/pa_vimage.h, revision 1.14
1.9 paf 1: /** @file
1.1 paf 2: Parser: @b image parser type decl.
3:
4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
5:
6: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
7:
1.14 ! parser 8: $Id: pa_vimage.h,v 1.13 2001/05/07 14:00:54 paf Exp $
1.1 paf 9: */
10:
11: #ifndef PA_VIMAGE_H
12: #define PA_VIMAGE_H
13:
1.12 paf 14: #include "classes.h"
1.1 paf 15: #include "pa_common.h"
16: #include "pa_vstateless_object.h"
17:
1.7 paf 18: class gdImage; class Font;
1.10 paf 19:
20: extern Methoded *image_class;
1.7 paf 21:
1.8 paf 22: /** holds img attributes
1.1 paf 23: and [image itself]
24: */
25: class VImage : public VStateless_object {
26: public: // Value
27:
28: const char *type() const { return "image"; }
29:
30: /// VImage: true
31: bool as_bool() { return true; }
32:
33: /// VImage: method,field
34: Value *VImage::get_element(const String& aname) {
35: // $method
36: if(Value *result=VStateless_object::get_element(aname))
37: return result;
38:
39: // $src, $size
40: return static_cast<Value *>(ffields.get(aname));
41: }
42:
43: protected: // VAliased
44:
45: /// disable .CLASS element. @see VAliased::get_element
46: bool hide_class() { return true; }
47:
48: public: // usage
49:
50: VImage::VImage(Pool& apool) : VStateless_object(apool, *image_class),
1.7 paf 51: ffields(apool),
52: image(0), font(0) {
1.1 paf 53: }
54:
1.3 paf 55: void set(const String *src, int width, int height,
1.6 paf 56: gdImage *aimage=0);
1.1 paf 57: void save(const String& image_spec) {
58: /*if(fvalue_ptr)
59: image_write(pool(), image_spec, fvalue_ptr, fvalue_size, false);
60: else
61: THROW(0, 0,
62: &image_spec,
63: "saving unassigned image"); //never*/
64: }
65:
66: Hash fields() const { return ffields; }
1.3 paf 67:
68: public:
69:
1.7 paf 70: gdImage *image; Font *font;
1.1 paf 71:
72: private:
73:
74: Hash ffields;
75:
76: };
77:
78: #endif
E-mail: