Annotation of parser3/src/types/pa_vimage.h, revision 1.21
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:
1.21 ! parser 7: $Id: pa_vimage.h,v 1.20 2001/10/16 06:46:25 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:
1.20 parser 17: // defines
18:
19: #define VIMAGE_TYPE "image"
20:
21: // forwards
22:
1.7 paf 23: class gdImage; class Font;
1.10 paf 24:
1.20 parser 25: // externs
26:
1.10 paf 27: extern Methoded *image_class;
1.7 paf 28:
1.8 paf 29: /** holds img attributes
1.1 paf 30: and [image itself]
31: */
32: class VImage : public VStateless_object {
33: public: // Value
34:
1.20 parser 35: const char *type() const { return VIMAGE_TYPE; }
1.1 paf 36:
37: /// VImage: true
1.17 parser 38: bool as_bool() const { return true; }
1.19 parser 39:
40: /// VImage: true
41: Value *as_expr_result(bool return_string_as_is=false) { return NEW VBool(pool(), as_bool()); }
1.1 paf 42:
43: /// VImage: method,field
44: Value *VImage::get_element(const String& aname) {
45: // $method
46: if(Value *result=VStateless_object::get_element(aname))
47: return result;
48:
49: // $src, $size
50: return static_cast<Value *>(ffields.get(aname));
51: }
1.15 parser 52:
53: /// VImage: field
54: void put_element(const String& aname, Value *avalue);
1.1 paf 55:
56: protected: // VAliased
57:
58: /// disable .CLASS element. @see VAliased::get_element
59: bool hide_class() { return true; }
60:
61: public: // usage
62:
63: VImage::VImage(Pool& apool) : VStateless_object(apool, *image_class),
1.7 paf 64: ffields(apool),
65: image(0), font(0) {
1.1 paf 66: }
67:
1.3 paf 68: void set(const String *src, int width, int height,
1.6 paf 69: gdImage *aimage=0);
1.1 paf 70:
71: Hash fields() const { return ffields; }
1.3 paf 72:
73: public:
74:
1.7 paf 75: gdImage *image; Font *font;
1.1 paf 76:
77: private:
78:
79: Hash ffields;
80:
81: };
82:
83: #endif
E-mail: