]>
Commit | Line | Data |
---|---|---|
c801d85f KB |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: utils.h | |
3 | // Purpose: Miscellaneous utilities | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 29/01/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) 1998 Julian Smart | |
9 | // Licence: wxWindows license | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
34138703 JS |
12 | #ifndef _WX_UTILSH__ |
13 | #define _WX_UTILSH__ | |
c801d85f KB |
14 | |
15 | #ifdef __GNUG__ | |
16 | #pragma interface "utils.h" | |
17 | #endif | |
18 | ||
19 | #include "wx/setup.h" | |
20 | #include "wx/object.h" | |
21 | #include "wx/list.h" | |
22 | #include "wx/window.h" | |
23 | #include "wx/filefn.h" | |
cf447356 | 24 | #include "wx/process.h" |
c801d85f | 25 | |
47d67540 | 26 | #if wxUSE_IOSTREAMH |
c801d85f KB |
27 | #include <iostream.h> |
28 | #else | |
29 | #include <iostream> | |
fbc535ff JS |
30 | # ifdef _MSC_VER |
31 | using namespace std; | |
32 | # endif | |
c801d85f KB |
33 | #endif |
34 | ||
35 | #ifdef __X__ | |
36 | #ifndef __VMS__ | |
37 | /*steve: these two are not known under VMS */ | |
38 | #include <dirent.h> | |
39 | #include <unistd.h> | |
40 | #endif | |
41 | #endif | |
42 | ||
43 | #include <stdio.h> | |
44 | ||
45 | #ifdef __GNUWIN32__ | |
46 | #define stricmp strcasecmp | |
47 | #define strnicmp strncasecmp | |
48 | #endif | |
49 | ||
50 | // Forward declaration | |
51 | class WXDLLEXPORT wxFrame; | |
52 | ||
53 | // Stupid ASCII macros | |
54 | #define wxToUpper(C) (((C) >= 'a' && (C) <= 'z')? (C) - 'a' + 'A': (C)) | |
55 | #define wxToLower(C) (((C) >= 'A' && (C) <= 'Z')? (C) - 'A' + 'a': (C)) | |
56 | ||
57 | // Return a string with the current date/time | |
58 | wxString WXDLLEXPORT wxNow(void); | |
59 | ||
60 | // Make a copy of this string using 'new' | |
61 | char* WXDLLEXPORT copystring(const char *s); | |
62 | ||
63 | // Generate a unique ID | |
64 | long WXDLLEXPORT wxNewId(void); | |
65 | #define NewId wxNewId | |
66 | ||
67 | // Ensure subsequent IDs don't clash with this one | |
68 | void WXDLLEXPORT wxRegisterId(long id); | |
69 | #define RegisterId wxRegisterId | |
70 | ||
71 | // Return the current ID | |
72 | long WXDLLEXPORT wxGetCurrentId(void); | |
73 | ||
74 | // Useful buffer | |
75 | WXDLLEXPORT_DATA(extern char*) wxBuffer; | |
76 | ||
77 | WXDLLEXPORT_DATA(extern const char*) wxFloatToStringStr; | |
78 | WXDLLEXPORT_DATA(extern const char*) wxDoubleToStringStr; | |
79 | ||
80 | // Various conversions | |
81 | void WXDLLEXPORT StringToFloat(char *s, float *number); | |
82 | char* WXDLLEXPORT FloatToString(float number, const char *fmt = wxFloatToStringStr); | |
83 | void WXDLLEXPORT StringToDouble(char *s, double *number); | |
84 | char* WXDLLEXPORT DoubleToString(double number, const char *fmt = wxDoubleToStringStr); | |
85 | void WXDLLEXPORT StringToInt(char *s, int *number); | |
86 | void WXDLLEXPORT StringToLong(char *s, long *number); | |
87 | char* WXDLLEXPORT IntToString(int number); | |
88 | char* WXDLLEXPORT LongToString(long number); | |
89 | ||
90 | // Matches string one within string two regardless of case | |
91 | bool WXDLLEXPORT StringMatch(char *one, char *two, bool subString = TRUE, bool exact = FALSE); | |
92 | ||
93 | // A shorter way of using strcmp | |
94 | #define wxStringEq(s1, s2) (s1 && s2 && (strcmp(s1, s2) == 0)) | |
95 | ||
96 | // Convert 2-digit hex number to decimal | |
fd71308f | 97 | int WXDLLEXPORT wxHexToDec(const wxString& buf); |
c801d85f KB |
98 | |
99 | // Convert decimal integer to 2-character hex string | |
100 | void WXDLLEXPORT wxDecToHex(int dec, char *buf); | |
fd71308f | 101 | wxString WXDLLEXPORT wxDecToHex(int dec); |
c801d85f KB |
102 | |
103 | // Execute another program. Returns 0 if there was an error, a PID otherwise. | |
1b826605 | 104 | long WXDLLEXPORT wxExecute(char **argv, bool sync = FALSE, |
c67daf87 | 105 | wxProcess *process = (wxProcess *) NULL); |
1b826605 | 106 | long WXDLLEXPORT wxExecute(const wxString& command, bool sync = FALSE, |
c67daf87 | 107 | wxProcess *process = (wxProcess *) NULL); |
c801d85f KB |
108 | |
109 | #define wxSIGTERM 1 | |
110 | ||
111 | int WXDLLEXPORT wxKill(long pid, int sig=wxSIGTERM); | |
112 | ||
113 | // Execute a command in an interactive shell window | |
114 | // If no command then just the shell | |
115 | bool WXDLLEXPORT wxShell(const wxString& command = ""); | |
116 | ||
117 | // Sleep for nSecs seconds under UNIX, do nothing under Windows | |
118 | void WXDLLEXPORT wxSleep(int nSecs); | |
119 | ||
120 | // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX) | |
121 | long WXDLLEXPORT wxGetFreeMemory(void); | |
122 | ||
123 | // Consume all events until no more left | |
124 | void WXDLLEXPORT wxFlushEvents(void); | |
125 | ||
126 | /* | |
127 | * Network and username functions. | |
128 | * | |
129 | */ | |
130 | ||
131 | // Get eMail address | |
132 | bool WXDLLEXPORT wxGetEmailAddress(char *buf, int maxSize); | |
133 | ||
134 | // Get hostname. | |
135 | bool WXDLLEXPORT wxGetHostName(char *buf, int maxSize); | |
136 | ||
137 | // Get user ID e.g. jacs | |
138 | bool WXDLLEXPORT wxGetUserId(char *buf, int maxSize); | |
139 | ||
140 | // Get user name e.g. Julian Smart | |
141 | bool WXDLLEXPORT wxGetUserName(char *buf, int maxSize); | |
142 | ||
143 | /* | |
144 | * Strip out any menu codes | |
145 | */ | |
c67daf87 | 146 | char* WXDLLEXPORT wxStripMenuCodes(char *in, char *out = (char *) NULL); |
47bc1060 | 147 | wxString WXDLLEXPORT wxStripMenuCodes(const wxString& str); |
c801d85f KB |
148 | |
149 | // Find the window/widget with the given title or label. | |
150 | // Pass a parent to begin the search from, or NULL to look through | |
151 | // all windows. | |
c67daf87 | 152 | wxWindow* WXDLLEXPORT wxFindWindowByLabel(const wxString& title, wxWindow *parent = (wxWindow *) NULL); |
c801d85f KB |
153 | |
154 | // Find window by name, and if that fails, by label. | |
c67daf87 | 155 | wxWindow* WXDLLEXPORT wxFindWindowByName(const wxString& name, wxWindow *parent = (wxWindow *) NULL); |
c801d85f KB |
156 | |
157 | // Returns menu item id or -1 if none. | |
158 | int WXDLLEXPORT wxFindMenuItemId(wxFrame *frame, const wxString& menuString, const wxString& itemString); | |
159 | ||
160 | // A debugging stream buffer. | |
161 | // Under Windows, this writes to the Windows debug output. | |
162 | // Under other platforms, it writes to cerr. | |
163 | ||
164 | // ALl this horrible gubbins required for Borland, because the calling | |
165 | // convention needs to be the same as for streambuf. | |
166 | // Thanks to Gerhard.Vogt@embl-heidelberg.de for this solution. | |
167 | ||
168 | #if defined(__BORLANDC__) && defined(__BCOPT__) && !defined(_RTL_ALLOW_po) && !defined(__FLAT__) | |
169 | #pragma option -po- | |
170 | #endif | |
171 | ||
172 | // Can't export a class derived from a non-export class | |
173 | #if !defined(_WINDLL) && !defined(WXUSINGDLL) | |
174 | ||
e55ad60e RR |
175 | // #ifdef new |
176 | // #undef new | |
177 | // #endif | |
c801d85f KB |
178 | |
179 | class WXDLLEXPORT wxDebugStreamBuf: public streambuf | |
180 | { | |
181 | public: | |
182 | wxDebugStreamBuf(void); | |
183 | ~wxDebugStreamBuf(void) {} | |
184 | ||
185 | int overflow(int i); | |
186 | inline int underflow(void) { return EOF; } | |
187 | int sync(void); | |
188 | }; | |
189 | ||
ea57084d | 190 | // #if defined(__WXDEBUG__) && wxUSE_GLOBAL_MEMORY_OPERATORS |
e55ad60e RR |
191 | // #define new WXDEBUG_NEW |
192 | // #endif | |
c801d85f KB |
193 | |
194 | #endif | |
195 | ||
196 | #if defined(__BORLANDC__) && defined(__BCOPT__) && !defined(_RTL_ALLOW_po) && !defined(__FLAT__) | |
197 | #pragma option -po. | |
198 | #endif | |
199 | ||
200 | /* | |
201 | #if (!defined(__MINMAX_DEFINED) && !defined(max)) | |
202 | #define max(a,b) (((a) > (b)) ? (a) : (b)) | |
203 | #define min(a,b) (((a) < (b)) ? (a) : (b)) | |
204 | #define __MINMAX_DEFINED 1 | |
205 | #endif | |
206 | */ | |
207 | #define wxMax(a,b) (((a) > (b)) ? (a) : (b)) | |
208 | #define wxMin(a,b) (((a) < (b)) ? (a) : (b)) | |
209 | ||
210 | // Yield to other apps/messages | |
211 | bool WXDLLEXPORT wxYield(void); | |
212 | ||
213 | // Format a message on the standard error (UNIX) or the debugging | |
214 | // stream (Windows) | |
215 | void WXDLLEXPORT wxDebugMsg(const char *fmt ...) ; | |
216 | ||
217 | // Sound the bell | |
218 | void WXDLLEXPORT wxBell(void) ; | |
219 | ||
220 | // Get OS version | |
c67daf87 | 221 | int WXDLLEXPORT wxGetOsVersion(int *majorVsn= (int *) NULL,int *minorVsn= (int *) NULL) ; |
c801d85f KB |
222 | |
223 | // Set the cursor to the busy cursor for all windows | |
224 | class WXDLLEXPORT wxCursor; | |
225 | WXDLLEXPORT_DATA(extern wxCursor*) wxHOURGLASS_CURSOR; | |
226 | void WXDLLEXPORT wxBeginBusyCursor(wxCursor *cursor = wxHOURGLASS_CURSOR); | |
227 | ||
228 | // Restore cursor to normal | |
229 | void WXDLLEXPORT wxEndBusyCursor(void); | |
230 | ||
231 | // TRUE if we're between the above two calls | |
232 | bool WXDLLEXPORT wxIsBusy(void); | |
233 | ||
234 | /* Error message functions used by wxWindows */ | |
235 | ||
236 | // Non-fatal error (continues) | |
237 | WXDLLEXPORT_DATA(extern const char*) wxInternalErrorStr; | |
238 | void WXDLLEXPORT wxError(const wxString& msg, const wxString& title = wxInternalErrorStr); | |
239 | ||
240 | // Fatal error (exits) | |
241 | WXDLLEXPORT_DATA(extern const char*) wxFatalErrorStr; | |
242 | void WXDLLEXPORT wxFatalError(const wxString& msg, const wxString& title = wxFatalErrorStr); | |
243 | ||
244 | // Reading and writing resources (eg WIN.INI, .Xdefaults) | |
47d67540 | 245 | #if wxUSE_RESOURCES |
c801d85f KB |
246 | bool WXDLLEXPORT wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file = ""); |
247 | bool WXDLLEXPORT wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file = ""); | |
248 | bool WXDLLEXPORT wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file = ""); | |
249 | bool WXDLLEXPORT wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file = ""); | |
250 | ||
251 | bool WXDLLEXPORT wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file = ""); | |
252 | bool WXDLLEXPORT wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file = ""); | |
253 | bool WXDLLEXPORT wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file = ""); | |
254 | bool WXDLLEXPORT wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file = ""); | |
47d67540 | 255 | #endif // wxUSE_RESOURCES |
c801d85f | 256 | |
7c3c5ecc VZ |
257 | // Get current Home dir and copy to dest (returns pstr->c_str()) |
258 | const char* WXDLLEXPORT wxGetHomeDir(wxString *pstr); | |
259 | ||
c801d85f KB |
260 | // Get the user's home dir (caller must copy--- volatile) |
261 | // returns NULL is no HOME dir is known | |
262 | char* WXDLLEXPORT wxGetUserHome(const wxString& user = ""); | |
263 | ||
264 | // Check whether this window wants to process messages, e.g. Stop button | |
265 | // in long calculations. | |
266 | bool WXDLLEXPORT wxCheckForInterrupt(wxWindow *wnd); | |
267 | ||
268 | void WXDLLEXPORT wxGetMousePosition( int* x, int* y ); | |
269 | ||
270 | // MSW only: get user-defined resource from the .res file. | |
271 | // Returns NULL or newly-allocated memory, so use delete[] to clean up. | |
2049ba38 | 272 | #ifdef __WXMSW__ |
c801d85f KB |
273 | extern const char* WXDLLEXPORT wxUserResourceStr; |
274 | char* WXDLLEXPORT wxLoadUserResource(const wxString& resourceName, const wxString& resourceType = wxUserResourceStr); | |
275 | #endif | |
276 | ||
277 | // X only | |
278 | #ifdef __X__ | |
46ccb510 | 279 | WXDisplay *wxGetDisplay(); |
c801d85f | 280 | bool wxSetDisplay(const wxString& display_name); |
46ccb510 | 281 | wxString wxGetDisplayName(); |
c801d85f KB |
282 | #endif |
283 | ||
284 | #ifdef __X__ | |
285 | ||
286 | #include <X11/Xlib.h> | |
287 | ||
288 | #define wxMAX_RGB 0xff | |
289 | #define wxMAX_SV 1000 | |
290 | #define wxSIGN(x) ((x < 0) ? -x : x) | |
291 | #define wxH_WEIGHT 4 | |
292 | #define wxS_WEIGHT 1 | |
293 | #define wxV_WEIGHT 2 | |
294 | ||
295 | typedef struct wx_hsv { | |
296 | int h,s,v; | |
297 | } wxHSV; | |
298 | ||
299 | #define wxMax3(x,y,z) ((x > y) ? ((x > z) ? x : z) : ((y > z) ? y : z)) | |
300 | #define wxMin3(x,y,z) ((x < y) ? ((x < z) ? x : z) : ((y < z) ? y : z)) | |
301 | ||
302 | #define wxMax2(x,y) ((x > y) ? x : y) | |
303 | #define wxMin2(x,y) ((x < y) ? x : y) | |
304 | ||
305 | void wxHSVToXColor(wxHSV *hsv,XColor *xcolor); | |
306 | void wxXColorToHSV(wxHSV *hsv,XColor *xcolor); | |
307 | void wxAllocNearestColor(Display *display,Colormap colormap,XColor *xcolor); | |
308 | void wxAllocColor(Display *display,Colormap colormap,XColor *xcolor); | |
309 | ||
310 | #endif //__X__ | |
311 | ||
312 | #endif | |
34138703 | 313 | // _WX_UTILSH__ |