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
|
/*
A* -------------------------------------------------------------------
B* This file contains source code for the PyMOL computer program
C* copyright 1998-2000 by Warren Lyford Delano of DeLano Scientific.
D* -------------------------------------------------------------------
E* It is unlawful to modify or remove this copyright notice.
F* -------------------------------------------------------------------
G* Please see the accompanying LICENSE file for further information.
H* -------------------------------------------------------------------
I* Additional authors of this source file include:
-*
-*
-*
Z* -------------------------------------------------------------------
*/
#ifndef _H_Character
#define _H_Character
#include "Pixmap.h"
#include "PyMOLGlobals.h"
#include "Font.h"
typedef unsigned char CharColor[4];
typedef struct {
int text_id; /* 32 bits (+ 2) */
unsigned int ch; /* 32 bits (+ 2) */
short int size; /* 16 bits (+ 1) */
CharColor color; /* 32 bits (+ 2) */
CharColor outline_color; /* 32 bits (+ 2) */
short int flat; /* 16 bits (+ 1) */
} CharInfo; /* 10 short ints
* if you change this, update hash functions in Character.c */
typedef struct {
unsigned short int data[10];
} CharData;
typedef union {
CharInfo i;
CharData d;
} CharUnion;
typedef struct {
unsigned short hash_code;
CharUnion u;
} CharFngrprnt;
#define EXTENT_SIZE 4
typedef struct {
int Active;
CPixmap Pixmap;
int Width;
int Height;
float Advance;
float XOrig, YOrig;
int Next, Prev, HashNext, HashPrev;
CharFngrprnt Fngrprnt;
float extent[EXTENT_SIZE]; /* texture extent */
} CharRec;
struct _CCharacter {
int MaxAlloc;
int LastFree;
int NewestUsed;
int OldestUsed;
int NUsed;
int TargetMaxUsage; /* don't store more than this many pixmaps in RAM */
int *Hash;
int RetainAll;
CharRec *Char;
};
int CharacterInit(PyMOLGlobals * G);
void CharacterFree(PyMOLGlobals * G);
int CharacterGetNew(PyMOLGlobals * G);
int CharacterGetWidth(PyMOLGlobals * G, int id);
int CharacterGetHeight(PyMOLGlobals * G, int id);
int CharacterGetGeometry(PyMOLGlobals * G, int id,
int *width, int *height,
float *xorig, float *yorig, float *advance);
float CharacterGetAdvance(PyMOLGlobals * G, int sampling, int id);
int CharacterNewFromBitmap(PyMOLGlobals * G, int width, int height,
unsigned char *bitmap,
float x_orig, float y_orig, float advance,
CharFngrprnt * fprnt, int sampling);
int CharacterNewFromBytemap(PyMOLGlobals * G, int width, int height,
int pitch, unsigned char *bytemap,
float x_orig, float y_orig, float advance,
CharFngrprnt * fprnt);
int CharacterFind(PyMOLGlobals * G, CharFngrprnt * fprnt);
float CharacterInterpolate(PyMOLGlobals * G, int id, float *v);
void CharacterSetRetention(PyMOLGlobals * G, int retail_all);
unsigned char *CharacterGetPixmapBuffer(PyMOLGlobals * G, int id);
void CharacterRenderOpenGLPrime(PyMOLGlobals * G, RenderInfo * info);
void CharacterRenderOpenGL(PyMOLGlobals * G, RenderInfo * info, int id, short isworldlabel SHADERCGOARG);
void CharacterRenderOpenGLDone(PyMOLGlobals * G, RenderInfo * info);
#endif
|
