Annotation of parser3/src/types/pa_vimage.h, revision 1.18
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: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
6:
1.18 ! parser 7: $Id: pa_vimage.h,v 1.17 2001/09/24 15:00:35 parser Exp $
1.1 paf 8: */
9:
10: #ifndef PA_VIMAGE_H
11: #define PA_VIMAGE_H
12:
1.12 paf 13: #include "classes.h"
1.1 paf 14: #include "pa_common.h"
15: #include "pa_vstateless_object.h"
16:
1.7 paf 17: class gdImage; class Font;
1.10 paf 18:
19: extern Methoded *image_class;
1.7 paf 20:
1.8 paf 21: /** holds img attributes
1.1 paf 22: and [image itself]
23: */
24: class VImage : public VStateless_object {
25: public: // Value
26:
27: const char *type() const { return "image"; }
28:
29: /// VImage: true
1.17 parser 30: bool as_bool() const { return true; }
1.1 paf 31:
32: /// VImage: method,field
33: Value *VImage::get_element(const String& aname) {
34: // $method
35: if(Value *result=VStateless_object::get_element(aname))
36: return result;
37:
38: // $src, $size
39: return static_cast<Value *>(ffields.get(aname));
40: }
1.15 parser 41:
42: /// VImage: field
43: void put_element(const String& aname, Value *avalue);
1.1 paf 44:
45: protected: // VAliased
46:
47: /// disable .CLASS element. @see VAliased::get_element
48: bool hide_class() { return true; }
49:
50: public: // usage
51:
52: VImage::VImage(Pool& apool) : VStateless_object(apool, *image_class),
1.7 paf 53: ffields(apool),
54: image(0), font(0) {
1.1 paf 55: }
56:
1.3 paf 57: void set(const String *src, int width, int height,
1.6 paf 58: gdImage *aimage=0);
1.1 paf 59: void save(const String& image_spec) {
60: /*if(fvalue_ptr)
61: image_write(pool(), image_spec, fvalue_ptr, fvalue_size, false);
62: else
63: THROW(0, 0,
64: &image_spec,
65: "saving unassigned image"); //never*/
66: }
67:
68: Hash fields() const { return ffields; }
1.3 paf 69:
70: public:
71:
1.7 paf 72: gdImage *image; Font *font;
1.1 paf 73:
74: private:
75:
76: Hash ffields;
77:
78: };
79:
80: #endif
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