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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
/*****************************************************************************/
/** Copyright 1988 by Evans & Sutherland Computer Corporation, **/
/** Salt Lake City, Utah **/
/** Portions Copyright 1989 by the Massachusetts Institute of Technology **/
/** Cambridge, Massachusetts **/
/** **/
/** All Rights Reserved **/
/** **/
/** Permission to use, copy, modify, and distribute this software and **/
/** its documentation for any purpose and without fee is hereby **/
/** granted, provided that the above copyright notice appear in all **/
/** copies and that both that copyright notice and this permis- **/
/** sion notice appear in supporting documentation, and that the **/
/** names of Evans & Sutherland and M.I.T. not be used in advertising **/
/** in publicity pertaining to distribution of the software without **/
/** specific, written prior permission. **/
/** **/
/** EVANS & SUTHERLAND AND M.I.T. DISCLAIM ALL WARRANTIES WITH REGARD **/
/** TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- **/
/** ABILITY AND FITNESS, IN NO EVENT SHALL EVANS & SUTHERLAND OR **/
/** M.I.T. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAM- **/
/** AGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA **/
/** OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER **/
/** TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE **/
/** OR PERFORMANCE OF THIS SOFTWARE. **/
/*****************************************************************************/
/*
* [ ctwm ]
*
* Copyright 1992 Claude Lecommandeur.
*
* Permission to use, copy, modify and distribute this software [ctwm] and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting documen-
* tation, and that the name of Claude Lecommandeur not be used in adverti-
* sing or publicity pertaining to distribution of the software without
* specific, written prior permission. Claude Lecommandeur make no represen-
* tations about the suitability of this software for any purpose. It is
* provided "as is" without express or implied warranty.
*
* Claude Lecommandeur DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
* EVENT SHALL Claude Lecommandeur BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
* Author: Claude Lecommandeur [ lecom@sic.epfl.ch ][ April 1992 ]
*/
/***********************************************************************
*
* $XConsortium: util.h,v 1.10 89/12/10 17:47:04 jim Exp $
*
* utility routines header file
*
* 28-Oct-87 Thomas E. LaStrange File created
*
***********************************************************************/
#ifndef _UTIL_
#define _UTIL_
#include "types.h"
#ifndef MAX
#define MAX(x,y) ((x)>(y)?(x):(y))
#endif
#ifndef MIN
#define MIN(x,y) ((x)<(y)?(x):(y))
#endif
#ifndef ABS
#define ABS(x) ((x)<0?-(x):(x))
#endif
/*
* Define some helper macros, because "The argument to toupper() must be
* EOF or representable as an unsigned char; otherwise, the behavior is
* undefined." In particular, an argument of type "char" is problematic
* (gcc: warning: array subscript has type 'char').
*/
#define Isascii(c) isascii((int)(unsigned char)(c))
#define Isdigit(c) isdigit((int)(unsigned char)(c))
#define Islower(c) islower((int)(unsigned char)(c))
#define Isupper(c) isupper((int)(unsigned char)(c))
#define Tolower(c) tolower((int)(unsigned char)(c))
#define Toupper(c) toupper((int)(unsigned char)(c))
extern int Animating;
extern Bool AnimationActive;
extern Bool MaybeAnimate;
extern int AnimationSpeed;
extern struct timeval AnimateTimeout;
extern void Zoom(Window wf, Window wt);
extern void MoveOutline(Window root,
int x, int y, int width, int height,
int bw, int th);
extern Pixmap GetBitmap(char *name);
extern Pixmap FindBitmap(char *name,
unsigned int *widthp, unsigned int *heightp);
extern void GetUnknownIcon(char *name);
extern char *ExpandFilename(char *name);
extern char *ExpandFilePath(char *path);
extern char *ExpandPixmapPath(char *name);
void MaskScreen(char *file);
void UnmaskScreen(void);
void StartAnimation(void);
void StopAnimation(void);
void SetAnimationSpeed(int speed);
void ModifyAnimationSpeed(int incr);
void Animate(void);
void TryToAnimate(void);
void InsertRGBColormap(Atom a, XStandardColormap *maps, int nmaps,
Bool replace);
void RemoveRGBColormap(Atom a);
void LocateStandardColormaps(void);
void GetColor(int kind, Pixel *what, char *name);
void GetShadeColors(ColorPair *cp);
void GetFont(MyFont *font);
Bool UpdateFont(MyFont *font, int height);
void SetFocusVisualAttributes(TwmWindow *tmp_win, Bool focus);
void move_to_after(TwmWindow *t, TwmWindow *after);
void SetFocus(TwmWindow *tmp_win, Time tim);
Pixmap CreateMenuIcon(int height, unsigned int *widthp, unsigned int *heightp);
Pixmap Create3DMenuIcon(unsigned int height,
unsigned int *widthp, unsigned int *heightp,
ColorPair cp);
Pixmap Create3DIconManagerIcon(ColorPair cp);
void Draw3DBorder(Window w,
int x, int y, int width, int height, int bw,
ColorPair cp,
int state, int fill, int forcebw);
void Draw3DCorner(Window w,
int x, int y, int width, int height, int thick, int bw,
ColorPair cp,
int type);
void PaintBorders(TwmWindow *tmp_win, Bool focus);
void PaintTitle(TwmWindow *tmp_win);
void PaintIcon(TwmWindow *tmp_win);
void PaintTitleButton(TwmWindow *tmp_win, TBWindow *tbw);
void AdoptWindow(void);
void RescueWindows(void);
void DebugTrace(char *file);
void SetBorderCursor(TwmWindow *tmp_win, int x, int y);
extern int HotX, HotY;
struct Image {
Pixmap pixmap;
Pixmap mask;
int width;
int height;
Image *next;
};
extern Image *GetImage(char *name, ColorPair cp);
extern void FreeImage(Image *image);
extern unsigned char *GetWMPropertyString(Window w, Atom prop);
extern void FreeWMPropertyString(char *prop);
extern void ConstrainByBorders1(int *left, int width, int *top, int height);
extern void ConstrainByBorders(TwmWindow *twmwin,
int *left, int width,
int *top, int height);
#endif /* _UTIL_ */
|