Annotation of parser3/src/types/pa_vimage.h, revision 1.25
1.9 paf 1: /** @file
1.1 paf 2: Parser: @b image parser type decl.
3:
1.23 paf 4: Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com)
1.24 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.1 paf 6:
1.25 ! paf 7: $Id: pa_vimage.h,v 1.24 2002/02/08 08:30:19 paf 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; }
1.25 ! paf 36: VStateless_class *get_class() { return image_class; }
1.1 paf 37:
38: /// VImage: true
1.17 parser 39: bool as_bool() const { return true; }
1.19 parser 40:
41: /// VImage: true
42: Value *as_expr_result(bool return_string_as_is=false) { return NEW VBool(pool(), as_bool()); }
1.1 paf 43:
44: /// VImage: method,field
45: Value *VImage::get_element(const String& aname) {
46: // $method
47: if(Value *result=VStateless_object::get_element(aname))
48: return result;
49:
50: // $src, $size
51: return static_cast<Value *>(ffields.get(aname));
52: }
1.15 parser 53:
54: /// VImage: field
55: void put_element(const String& aname, Value *avalue);
1.1 paf 56:
57: protected: // VAliased
58:
59: /// disable .CLASS element. @see VAliased::get_element
60: bool hide_class() { return true; }
61:
62: public: // usage
63:
1.25 ! paf 64: VImage::VImage(Pool& apool) : VStateless_object(apool),
1.7 paf 65: ffields(apool),
66: image(0), font(0) {
1.1 paf 67: }
68:
1.3 paf 69: void set(const String *src, int width, int height,
1.6 paf 70: gdImage *aimage=0);
1.1 paf 71:
72: Hash fields() const { return ffields; }
1.3 paf 73:
74: public:
75:
1.7 paf 76: gdImage *image; Font *font;
1.1 paf 77:
78: private:
79:
80: Hash ffields;
81:
82: };
83:
84: #endif
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