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1.1 root 1: /* $Header: uwm.h,v 10.4 86/11/19 16:21:45 jg Rel $ */
2: /*
3: * COPYRIGHT 1985, 1986
4: * DIGITAL EQUIPMENT CORPORATION
5: * MAYNARD, MASSACHUSETTS
6: * ALL RIGHTS RESERVED.
7: *
8: * THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
9: * SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
10: * DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITIBILITY OF THIS SOFTWARE FOR
11: * ANY PURPOSE. IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
12: *
13: * IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT RIGHTS,
14: * APPROPRIATE LEGENDS MAY BE PLACED ON THE DERIVATIVE WORK IN ADDITION TO THAT
15: * SET FORTH ABOVE.
16: *
17: *
18: * Permission to use, copy, modify, and distribute this software and its
19: * documentation for any purpose and without fee is hereby granted, provided
20: * that the above copyright notice appear in all copies and that both that
21: * copyright notice and this permission notice appear in supporting documentation,
22: * and that the name of Digital Equipment Corporation not be used in advertising
23: * or publicity pertaining to distribution of the software without specific,
24: * written prior permission.
25: *
26: */
27:
28: /*
29: * MODIFICATION HISTORY
30: *
31: * 000 -- M. Gancarz, DEC Ultrix Engineering Group
32: */
33:
34: #include <errno.h>
35: #include <stdio.h>
36: #include <strings.h>
37: #include <X/Xlib.h>
38:
39: #define MIN(x, y) ((x) <= (y) ? (x) : (y))
40: #define MAX(x, y) ((x) >= (y) ? (x) : (y))
41:
42: typedef enum _bool {FALSE, TRUE} Bool;
43:
44: #define DEF_DELTA 1
45: #define DEF_FONT "6x10"
46: #define DEF_FUNC GXcopy
47: #define DEF_ICON_BORDER_WIDTH 2
48: #define DEF_ICON_PADDING 4
49: #define DEF_POP_BORDER_WIDTH 2
50: #define DEF_POP_PADDING 4
51: #define DEF_MENU_BORDER_WIDTH 2
52: #define DEF_MENU_PADDING 4
53: #define DEF_VOLUME 4
54:
55: #define INIT_PTEXT {'0', '0', '0', 'x', '0', '0', '0'}
56: #define TEMPFILE "/tmp/uwm.XXXXXX"
57: #define SYSFILE "/usr/new/lib/X/uwm/system.uwmrc"
58:
59: #define CURSOR_WIDTH 16
60: #define CURSOR_HEIGHT 16
61:
62: #define MAX_ZAP_VECTORS 16
63: #define MAX_BOX_VECTORS 26
64:
65: #define DRAW_HEIGHT 1
66: #define DRAW_WIDTH 1
67: #define DRAW_VALUE 0xfd
68: #define DRAW_FUNC GXxor
69: #define DRAW_PLANES 1
70:
71: #define ROOT 0x1
72: #define WINDOW 0x2
73: #define ICON 0x4
74:
75: #define FAILURE 0
76: #define NAME_LEN 256 /* Maximum length of filenames. */
77: #define KeyMask(x) (x & (ControlMask|MetaMask|ShiftMask|ShiftLockMask))
78: #define EVENTMASK (ButtonPressed | ButtonReleased)
79: #define ButtonValue(x) (x & (LeftMask|MiddleMask|RightMask) >> 9)
80:
81: #define DrawBox() XDraw(RootWindow,box,num_vectors,DRAW_HEIGHT,DRAW_WIDTH,DRAW_VALUE,DRAW_FUNC,AllPlanes)
82: #define DrawZap() XDraw(RootWindow,zap,num_vectors,DRAW_HEIGHT,DRAW_WIDTH,DRAW_VALUE,DRAW_FUNC,AllPlanes)
83:
84: /*
85: * Keyword table entry.
86: */
87: typedef struct _keyword {
88: char *name;
89: int type;
90: Bool *bptr;
91: int *nptr;
92: char *sptr;
93: Bool (*fptr)();
94: } Keyword;
95:
96: /*
97: * Keyword table type entry.
98: */
99: #define IsString 1
100: #define IsBoolTrue 2
101: #define IsBoolFalse 3
102: #define IsFunction 4
103: #define IsMenuMap 5
104: #define IsMenu 6
105: #define IsDownFunction 7
106: #define IsParser 8
107: #define IsNumeric 9
108: #define IsQuitFunction 10
109:
110: /*
111: * Button/key binding type.
112: */
113: typedef struct _binding {
114: struct _binding *next;
115: int context;
116: short mask;
117: short button;
118: Bool (*func)();
119: char *menuname;
120: struct _menuinfo *menu;
121: } Binding;
122:
123: /*
124: * Key expression type.
125: */
126: typedef struct _keyexpr {
127: char *name;
128: short mask;
129: } KeyExpr;
130:
131: /*
132: * Context expression type.
133: */
134: typedef struct _contexpr {
135: char *name;
136: int mask;
137: } ContExpr;
138:
139: /*
140: * Button modifier type.
141: */
142: typedef struct _buttonmodifier {
143: char *name;
144: short mask;
145: } ButtonModifier;
146:
147: /*
148: * Button modifier mask definitions.
149: * Note: The upper byte definitions are found in <X/X.h>.
150: */
151: #define DoubleClick 0x1
152: #define DeltaMotion 0x2
153: #define ButtonUp 0x4
154: #define ButtonDown 0x8
155: #define ButtonMods 0xf
156:
157: /*
158: * MenuInfo data type.
159: */
160: typedef struct _menuinfo {
161: char *name; /* Name of this menu. */
162: Window w; /* Menu window. */
163: int iheight; /* Height of an item. */
164: int width; /* Width of this menu. */
165: int height; /* Height of this menu. */
166: Pixmap image; /* Saved image of the menu. */
167: char *foreground; /* Name of foreground color. */
168: char *background; /* Name of background color. */
169: char *fghighlight; /* Name of hightlight foreground color. */
170: char *bghighlight; /* Name of highlight background color. */
171: Color fg; /* Foreground color definition. */
172: Color bg; /* Background color definition. */
173: Color hlfg; /* Foreground highlight color definition. */
174: Color hlbg; /* Background highlight color definition. */
175: struct _menuline *line; /* Linked list of menu items. */
176: } MenuInfo;
177:
178: /*
179: * Menu Line data type.
180: */
181: typedef struct _menuline {
182: struct _menuline *next; /* Pointer to next line. */
183: char *name; /* Name of this line. */
184: int type; /* IsShellCommand, IsText, IsTextNL... */
185: Window w; /* Subwindow for this line. */
186: char *text; /* Text string to be acted upon. */
187: Bool (*func)(); /* Window manager function to be invoked. */
188: struct _menuinfo *menu; /* Menu to be invoked. */
189: char *foreground; /* Name of foreground color. */
190: char *background; /* Name of background color. */
191: Color fg; /* Foreground color definition. */
192: Color bg; /* Background color definition. */
193: } MenuLine;
194:
195: /*
196: * MenuLine->type definitions.
197: */
198: #define IsShellCommand 1
199: #define IsText 2
200: #define IsTextNL 3
201: #define IsUwmFunction 4
202: #define IsMenuFunction 5
203: #define IsImmFunction 6 /* Immediate (context-less) function. */
204:
205: /*
206: * Menu Link data type. Used by the parser when creating a linked list
207: * of menus.
208: */
209: typedef struct _menulink {
210: struct _menulink *next; /* Pointer to next MenuLink. */
211: struct _menuinfo *menu; /* Pointer to the menu in this link. */
212: } MenuLink;
213:
214: /*
215: * External variable definitions.
216: */
217: extern int errno;
218: extern Window Pop; /* Pop-up dimension display window. */
219: extern Window Frozen; /* Contains window id of "gridded" window. */
220: extern Font IFont; /* Icon text font. */
221: extern Font PFont; /* Pop-up text font. */
222: extern Font MFont; /* Menu text font. */
223: extern FontInfo IFontInfo; /* Icon text font information. */
224: extern FontInfo PFontInfo; /* Pop-up text font information. */
225: extern FontInfo MFontInfo; /* Menu text font information. */
226: extern Pixmap GrayPixmap; /* Gray pixmap. */
227: extern Pixmap IBorder; /* Icon window border pixmap. */
228: extern Pixmap IBackground; /* Icon window background pixmap. */
229: extern Pixmap PBorder; /* Pop-Up Window border pixmap. */
230: extern Pixmap PBackground; /* Pop-up Window background pixmap. */
231: extern Pixmap MBorder; /* Menu Window border pixmap. */
232: extern Pixmap MBackground; /* Menu Window background pixmap. */
233: extern Cursor ArrowCrossCursor; /* Arrow cross cursor. */
234: extern Cursor TextCursor; /* Text cursor used in icon windows. */
235: extern Cursor IconCursor; /* Icon Cursor. */
236: extern Cursor MenuCursor; /* Menu cursor. */
237: extern Cursor MenuMaskCursor; /* Menu mask cursor. */
238: extern Cursor LeftButtonCursor; /* Left button main cursor. */
239: extern Cursor MiddleButtonCursor;/* Middle button main cursor. */
240: extern Cursor RightButtonCursor;/* Right button main cursor. */
241: extern int ScreenWidth; /* Display screen width. */
242: extern int ScreenHeight; /* Display screen height. */
243: extern int CursorFunc; /* Mouse cursor function. */
244: extern int IconCursorFunc; /* Icon Mouse Cursor function. */
245: extern int ITextForground; /* Icon window text forground color. */
246: extern int ITextBackground; /* Icon window text background color. */
247: extern int IBorderWidth; /* Icon window border width. */
248: extern int PTextForground; /* Pop-up window text forground color. */
249: extern int PTextBackground; /* Pop-up window text background color. */
250: extern int PWidth; /* Pop-up window width (including borders). */
251: extern int PHeight; /* Pop-up window height (including borders). */
252: extern int PBorderWidth; /* Pop-up window border width. */
253: extern int MTextForground; /* Menu window text forground color. */
254: extern int MTextBackground; /* Menu window text background color. */
255: extern int MBorderWidth; /* Menu window border width. */
256: extern int PPadding; /* Pop-up window padding. */
257: extern int ButtonMask; /* Global mouse button event mask. */
258: extern int Delay; /* Delay between clicks of double click. */
259: extern int Delta; /* Mouse movement slop. */
260: extern int HIconPad; /* Icon horizontal padding. */
261: extern int VIconPad; /* Icon vertical padding. */
262: extern int HMenuPad; /* Menu horizontal padding. */
263: extern int VMenuPad; /* Menu vertical padding. */
264: extern int MaxColors; /* Maximum number of colors to use. */
265: extern int Pushval; /* Number of pixels to push window by. */
266: extern int Volume; /* Audible alarm volume. */
267: extern int status; /* Routine return status. */
268: extern int Maxfd; /* Maximum file descriptors for select(2). */
269: extern MenuLink *Menus; /* Linked list of menus. */
270:
271: extern Bool Autoselect; /* Warp mouse to default menu selection? */
272: extern Bool Freeze; /* Freeze server during move/resize? */
273: extern Bool Grid; /* Should the m/r box contain a 9 seg. grid. */
274: extern Bool NWindow; /* Normalize windows? */
275: extern Bool NIcon; /* Normalize icons? */
276: extern Bool Push; /* Relative=TRUE, Absolute=FALSE. */
277: extern Bool Reverse; /* Reverse video? */
278: extern Bool Zap; /* Should the the zap effect be used. */
279:
280: extern char PText[]; /* Pop-up window dummy text. */
281: extern int PTextSize; /* Pop-up window dummy text size. */
282:
283: extern int Lineno; /* Line count for parser. */
284: extern Bool Startup_File_Error; /* Startup file error flag. */
285: extern char Startup_File[]; /* Startup file name. */
286: extern char IFontName[]; /* Icon font name. */
287: extern char PFontName[]; /* Pop-up font name. */
288: extern char MFontName[]; /* Menu font name. */
289: extern char **Argv; /* Pointer to command line parameters. */
290: extern char **Environ; /* Pointer to environment. */
291:
292: extern char *DefaultBindings[]; /* Default bindings string array. */
293: extern Keyword KeywordTable[]; /* Keyword lookup table. */
294: extern Binding *Blist; /* Button/key bindings list. */
295: extern KeyExpr KeyExprTbl[]; /* Key expression table. */
296: extern ContExpr ContExprTbl[]; /* Context expression table. */
297: extern ButtonModifier ButtModTbl[];/* Button modifier table. */
298:
299: #ifdef PROFIL
300: int ptrap();
301: #endif
302:
303: /*
304: * External routine typing.
305: */
306: extern Bool Beep();
307: extern Bool CircleDown();
308: extern Bool CircleUp();
309: extern Bool Continue();
310: extern Bool Focus();
311: extern Bool GetButton();
312: extern Bool Iconify();
313: extern Bool Lower();
314: extern Bool Menu();
315: extern Bool Move();
316: extern Bool MoveOpaque();
317: extern Bool NewIconify();
318: extern Bool Pause();
319: extern Bool PushDown();
320: extern Bool PushLeft();
321: extern Bool PushRight();
322: extern Bool PushUp();
323: extern Bool Raise();
324: extern Bool Refresh();
325: extern Bool ResetBindings();
326: extern Bool ResetMenus();
327: extern Bool ResetVariables();
328: extern Bool Resize();
329: extern Bool Restart();
330: extern int StoreCursors();
331: extern int StoreBox();
332: extern int StoreGridBox();
333: extern int StoreZap();
334: extern int Error();
335: extern int XError();
336: extern int CreateMenus();
337:
338: extern char *stash();
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