Annotation of parser3/src/types/pa_vimage.h, revision 1.15
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:
1.15 ! parser 8: $Id: pa_vimage.h,v 1.13.6.1 2001/09/15 15:42:08 parser 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: }
1.15 ! parser 42:
! 43: /// VImage: field
! 44: void put_element(const String& aname, Value *avalue);
1.1 paf 45:
46: protected: // VAliased
47:
48: /// disable .CLASS element. @see VAliased::get_element
49: bool hide_class() { return true; }
50:
51: public: // usage
52:
53: VImage::VImage(Pool& apool) : VStateless_object(apool, *image_class),
1.7 paf 54: ffields(apool),
55: image(0), font(0) {
1.1 paf 56: }
57:
1.3 paf 58: void set(const String *src, int width, int height,
1.6 paf 59: gdImage *aimage=0);
1.1 paf 60: void save(const String& image_spec) {
61: /*if(fvalue_ptr)
62: image_write(pool(), image_spec, fvalue_ptr, fvalue_size, false);
63: else
64: THROW(0, 0,
65: &image_spec,
66: "saving unassigned image"); //never*/
67: }
68:
69: Hash fields() const { return ffields; }
1.3 paf 70:
71: public:
72:
1.7 paf 73: gdImage *image; Font *font;
1.1 paf 74:
75: private:
76:
77: Hash ffields;
78:
79: };
80:
81: #endif
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