Annotation of parser3/src/types/pa_vimage.h, revision 1.29
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: */
7:
8: #ifndef PA_VIMAGE_H
9: #define PA_VIMAGE_H
1.26 paf 10:
1.29 ! paf 11: static const char* IDENT_VIMAGE_H="$Date: 2002/08/12 10:32:53 $";
1.1 paf 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
1.29 ! paf 45: Value *get_element(const String& aname, Value *aself) {
1.1 paf 46: // $method
1.29 ! paf 47: if(Value *result=VStateless_object::get_element(aname, aself))
1.1 paf 48: return result;
49:
50: // $src, $size
51: return static_cast<Value *>(ffields.get(aname));
52: }
1.15 parser 53:
54: /// VImage: field
1.29 ! paf 55: /*override*/ bool put_element(const String& aname, Value *avalue, bool replace);
1.1 paf 56:
57: public: // usage
58:
1.25 paf 59: VImage::VImage(Pool& apool) : VStateless_object(apool),
1.7 paf 60: ffields(apool),
61: image(0), font(0) {
1.1 paf 62: }
63:
1.3 paf 64: void set(const String *src, int width, int height,
1.6 paf 65: gdImage *aimage=0);
1.1 paf 66:
67: Hash fields() const { return ffields; }
1.3 paf 68:
69: public:
70:
1.7 paf 71: gdImage *image; Font *font;
1.1 paf 72:
73: private:
74:
75: Hash ffields;
76:
77: };
78:
79: #endif
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