1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
/* $Id: pieces.h,v 1.25 2004/12/27 15:16:17 bergo Exp $ */
/*
eboard - chess client
http://eboard.sourceforge.net
Copyright (C) 2000-2005 Felipe Paulo Guazzi Bergo
bergo@seul.org
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef PIECES_H
#define PIECES_H 1
#include "stl.h"
#include "eboard.h"
#include "util.h"
#include "cimg.h"
class PReq {
public:
PReq(piece a, rgbptr b, int c, int d, int e, bool f);
int operator< (PReq * a);
int operator> (PReq * a);
piece p;
rgbptr dest;
int x, y, dwidth;
bool onlytop;
};
class PieceSet : public ColorSpace, public Blitter {
public:
PieceSet(string &name, string &sqname);
PieceSet(PieceSet *src);
~PieceSet();
string &getName();
string &getSquareName();
int side;
bool extruded; // pieces can be taller than one square
int height; // in extruded sets only
void scale(int newside);
void drawPiece(piece p,rgbptr dest,int x,int y,int dwidth);
void drawSquare(int dark,rgbptr dest,int x,int y,int dwidth);
// much faster than calling the previous two, since this class will
// keep a cache of square+piece
void drawPieceAndSquare(piece p,rgbptr dest,int x,int y,int dwidth,
int sqdark);
// fast fully masked draw
void drawPiece(piece p,GdkPixmap *dest,GdkGC *gc,int x,int y);
void drawOutlinedPiece(piece p,GdkPixmap *dest,GdkGC *gc,
int x,int y,bool white);
// for extruded sets
void beginQueueing();
void endQueueing();
private:
string Name;
string SqName;
int bgcolor;
CImg *isrc;
rgbptr alphamask;
bool bottom_only, top_only, queuef;
list<PReq *> myq; // looks like a list but it's a queue ;-)
rgbptr xxcache[24];
piece cacheindex[256];
void initCache();
void buildCache();
void clearCache();
CImg *FallbackLoad();
void loadSquares(string &path);
void calcAlphaMask();
void rect_outline(rgbptr img,int x,int y,int w,int h,int iw);
int getPixel(int x,int y);
void setPixel(int x,int y,int v);
void xSetPixel(rgbptr img,int x,int y,int v);
int alpha(int x,int y);
void queueRequest(PReq *r);
};
class VecDetail {
public:
void add(int a,int b,int c,int d);
void draw(GdkPixmap *dest, GdkGC *gc,int x,int y,int sz1,int sz2);
private:
vector<int> x1, y1, x2, y2;
};
class VectorPieces {
public:
VectorPieces();
void drawSquares(GdkPixmap *dest,GdkGC *gc,int sqside, int dx=0, int dy=0);
void drawPiece(GdkPixmap *dest,GdkGC *gc,int sqside,int x,int y,piece p);
private:
static GdkPoint srcpiece[376];
GdkPoint vec[376];
int orig_sqside;
int cur_sqside;
void rescale(int newsqside);
int np[6];
int offset[6];
VecDetail details[6];
};
#endif
|
