X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5e29f97a3c55598b9310a4643f9073b6b926672c..94311eef78b66304c9a2f78bcbdd396c798f19a6:/src/x11/utils.cpp diff --git a/src/x11/utils.cpp b/src/x11/utils.cpp index 6c2f0ecf76..d0360712e4 100644 --- a/src/x11/utils.cpp +++ b/src/x11/utils.cpp @@ -34,7 +34,7 @@ #include #include #include -#include +// #include #include #if (defined(__SUNCC__) || defined(__CLCC__)) @@ -45,45 +45,16 @@ #pragma message disable nosimpint #endif -#ifdef __WXMOTIF__ -#include -#endif - -#ifdef __VMS__ -#pragma message enable nosimpint -#endif - #include "wx/unix/execute.h" -#ifdef __WXMOTIF__ -#include "wx/motif/private.h" -#endif - -#ifdef __WXX11__ #include "wx/x11/private.h" -#endif -#include "X11/Xresource.h" #include "X11/Xutil.h" -// ---------------------------------------------------------------------------- -// private functions -// ---------------------------------------------------------------------------- - -// Yuck this is really BOTH site and platform dependent -// so we should use some other strategy! -#ifdef sun - #define DEFAULT_XRESOURCE_DIR "/usr/openwin/lib/app-defaults" -#else - #define DEFAULT_XRESOURCE_DIR "/usr/lib/X11/app-defaults" +#ifdef __VMS__ +#pragma message enable nosimpint #endif -static char *GetIniFile (char *dest, const char *filename); - -// ============================================================================ -// implementation -// ============================================================================ - // ---------------------------------------------------------------------------- // async event processing // ---------------------------------------------------------------------------- @@ -112,8 +83,6 @@ void wxFlushEvents() #endif } -// Check whether this window wants to process messages, e.g. Stop button -// in long calculations. bool wxCheckForInterrupt(wxWindow *wnd) { #ifdef __WXMOTIF__ @@ -152,22 +121,10 @@ bool wxCheckForInterrupt(wxWindow *wnd) // ---------------------------------------------------------------------------- // wxExecute stuff // ---------------------------------------------------------------------------- -#ifdef __WXMOTIF__ -static void xt_notify_end_process(XtPointer data, int *WXUNUSED(fid), - XtInputId *id) -{ - wxEndProcessData *proc_data = (wxEndProcessData *)data; - - wxHandleProcessTermination(proc_data); - - // VZ: I think they should be the same... - wxASSERT( (int)*id == proc_data->tag ); - - XtRemoveInput(*id); -} int wxAddProcessCallback(wxEndProcessData *proc_data, int fd) { +#ifdef __WXMOTIF__ XtInputId id = XtAppAddInput((XtAppContext) wxTheApp->GetAppContext(), fd, (XtPointer *) XtInputReadMask, @@ -175,8 +132,12 @@ int wxAddProcessCallback(wxEndProcessData *proc_data, int fd) (XtPointer) proc_data); return (int)id; -} #endif +#ifdef __WXX11__ + // TODO + return 0; +#endif +} // ---------------------------------------------------------------------------- // misc @@ -191,376 +152,28 @@ void wxBell() int wxGetOsVersion(int *majorVsn, int *minorVsn) { -#ifdef __WXMOTIF__ - // FIXME TODO - // This code is WRONG!! Does NOT return the - // Motif version of the libs but the X protocol - // version! - Display *display = XtDisplay ((Widget) wxTheApp->GetTopLevelWidget()); - if (majorVsn) - *majorVsn = ProtocolVersion (display); - if (minorVsn) - *minorVsn = ProtocolRevision (display); - - return wxMOTIF_X; #ifdef __WXX11__ if (majorVsn) *majorVsn = 0; + if (minorVsn) *minorVsn = 0; + return wxX11; #endif } -// ---------------------------------------------------------------------------- -// Reading and writing resources (eg WIN.INI, .Xdefaults) -// ---------------------------------------------------------------------------- - -// Read $HOME for what it says is home, if not -// read $USER or $LOGNAME for user name else determine -// the Real User, then determine the Real home dir. -static char * GetIniFile (char *dest, const char *filename) -{ - char *home = NULL; - if (filename && wxIsAbsolutePath(filename)) - { - strcpy(dest, filename); - } - else if ((home = wxGetUserHome("")) != NULL) - { - strcpy(dest, home); - if (dest[strlen(dest) - 1] != '/') - strcat (dest, "/"); - if (filename == NULL) - { - if ((filename = getenv ("XENVIRONMENT")) == NULL) - filename = ".Xdefaults"; - } - else if (*filename != '.') - strcat (dest, "."); - strcat (dest, filename); - } else - { - dest[0] = '\0'; - } - return dest; -} - -#if wxUSE_RESOURCES - -static char *GetResourcePath(char *buf, const char *name, bool create = FALSE) -{ - if (create && wxFileExists (name) ) { - strcpy(buf, name); - return buf; // Exists so ... - } - - if (*name == '/') - strcpy(buf, name); - else { - // Put in standard place for resource files if not absolute - strcpy (buf, DEFAULT_XRESOURCE_DIR); - strcat (buf, "/"); - strcat (buf, (const char*) wxFileNameFromPath (name)); - } - - if (create) { - // Touch the file to create it - FILE *fd = fopen (buf, "w"); - if (fd) fclose (fd); - } - return buf; -} - -/* -* We have a cache for writing different resource files, -* which will only get flushed when we call wxFlushResources(). -* Build up a list of resource databases waiting to be written. -* -*/ - -wxList wxResourceCache (wxKEY_STRING); - -void -wxFlushResources (void) -{ - char nameBuffer[512]; - - wxNode *node = wxResourceCache.First (); - while (node) - { - const char *file = node->GetKeyString(); - // If file doesn't exist, create it first. - (void)GetResourcePath(nameBuffer, file, TRUE); - - XrmDatabase database = (XrmDatabase) node->Data (); - XrmPutFileDatabase (database, nameBuffer); - XrmDestroyDatabase (database); - wxNode *next = node->Next (); - delete node; - node = next; - } -} - -static XrmDatabase wxResourceDatabase = 0; - -void wxXMergeDatabases (wxApp * theApp, Display * display); - -bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file) -{ - char buffer[500]; - - (void) GetIniFile (buffer, file); - - XrmDatabase database; - wxNode *node = wxResourceCache.Find (buffer); - if (node) - database = (XrmDatabase) node->Data (); - else - { - database = XrmGetFileDatabase (buffer); - wxResourceCache.Append (buffer, (wxObject *) database); - } - - char resName[300]; - strcpy (resName, (const char*) section); - strcat (resName, "."); - strcat (resName, (const char*) entry); - - XrmPutStringResource (&database, resName, value); - return TRUE; -} - -bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file) -{ - char buf[50]; - sprintf(buf, "%.4f", value); - return wxWriteResource(section, entry, buf, file); -} - -bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file) -{ - char buf[50]; - sprintf(buf, "%ld", value); - return wxWriteResource(section, entry, buf, file); -} - -bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file) -{ - char buf[50]; - sprintf(buf, "%d", value); - return wxWriteResource(section, entry, buf, file); -} - -bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file) -{ - if (!wxResourceDatabase) - { - Display *display = (Display*) wxGetDisplay(); - wxXMergeDatabases (wxTheApp, display); - } - - XrmDatabase database; - - if (file != "") - { - char buffer[500]; - - // Is this right? Trying to get it to look in the user's - // home directory instead of current directory -- JACS - (void) GetIniFile (buffer, file); - - wxNode *node = wxResourceCache.Find (buffer); - if (node) - database = (XrmDatabase) node->Data (); - else - { - database = XrmGetFileDatabase (buffer); - wxResourceCache.Append (buffer, (wxObject *) database); - } - } - else - database = wxResourceDatabase; - - XrmValue xvalue; - char *str_type[20]; - char buf[150]; - strcpy (buf, section); - strcat (buf, "."); - strcat (buf, entry); - - Bool success = XrmGetResource (database, buf, "*", str_type, - &xvalue); - // Try different combinations of upper/lower case, just in case... - if (!success) - { - buf[0] = (isupper (buf[0]) ? tolower (buf[0]) : toupper (buf[0])); - success = XrmGetResource (database, buf, "*", str_type, - &xvalue); - } - if (success) - { - if (*value) - delete[] *value; - - *value = new char[xvalue.size + 1]; - strncpy (*value, xvalue.addr, (int) xvalue.size); - return TRUE; - } - return FALSE; -} - -bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file) -{ - char *s = NULL; - bool succ = wxGetResource(section, entry, (char **)&s, file); - if (succ) - { - *value = (float)strtod(s, NULL); - delete[] s; - return TRUE; - } - else return FALSE; -} - -bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file) -{ - char *s = NULL; - bool succ = wxGetResource(section, entry, (char **)&s, file); - if (succ) - { - *value = strtol(s, NULL, 10); - delete[] s; - return TRUE; - } - else return FALSE; -} - -bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file) -{ - char *s = NULL; - bool succ = wxGetResource(section, entry, (char **)&s, file); - if (succ) - { - // Handle True, False here - // True, Yes, Enables, Set or Activated - if (*s == 'T' || *s == 'Y' || *s == 'E' || *s == 'S' || *s == 'A') - *value = TRUE; - // False, No, Disabled, Reset, Cleared, Deactivated - else if (*s == 'F' || *s == 'N' || *s == 'D' || *s == 'R' || *s == 'C') - *value = FALSE; - // Handle as Integer - else - *value = (int) strtol (s, NULL, 10); - delete[] s; - return TRUE; - } - else - return FALSE; -} - -void wxXMergeDatabases (wxApp * theApp, Display * display) -{ - XrmDatabase homeDB, serverDB, applicationDB; - char filenamebuf[1024]; - - char *filename = &filenamebuf[0]; - char *environment; - wxString classname = theApp->GetClassName(); - char name[256]; - (void) strcpy (name, "/usr/lib/X11/app-defaults/"); - (void) strcat (name, (const char*) classname); - - /* Get application defaults file, if any */ - applicationDB = XrmGetFileDatabase (name); - (void) XrmMergeDatabases (applicationDB, &wxResourceDatabase); - - /* Merge server defaults, created by xrdb, loaded as a property of the root - * window when the server initializes and loaded into the display - * structure on XOpenDisplay; - * if not defined, use .Xdefaults - */ - - if (XResourceManagerString (display) != NULL) - { - serverDB = XrmGetStringDatabase (XResourceManagerString (display)); - } - else - { - (void) GetIniFile (filename, NULL); - serverDB = XrmGetFileDatabase (filename); - } - XrmMergeDatabases (serverDB, &wxResourceDatabase); - - /* Open XENVIRONMENT file, or if not defined, the .Xdefaults, - * and merge into existing database - */ - - if ((environment = getenv ("XENVIRONMENT")) == NULL) - { - size_t len; - environment = GetIniFile (filename, NULL); - len = strlen (environment); - wxString hostname = wxGetHostName(); - if ( !!hostname ) - strncat(environment, hostname, 1024 - len); - } - homeDB = XrmGetFileDatabase (environment); - XrmMergeDatabases (homeDB, &wxResourceDatabase); -} - -#if 0 - -/* -* Not yet used but may be useful. -* -*/ -void -wxSetDefaultResources (const Widget w, const char **resourceSpec, const char *name) -{ - int i; - Display *dpy = XtDisplay (w); // Retrieve the display pointer - - XrmDatabase rdb = NULL; // A resource data base - - // Create an empty resource database - rdb = XrmGetStringDatabase (""); - - // Add the Component resources, prepending the name of the component - - i = 0; - while (resourceSpec[i] != NULL) - { - char buf[1000]; - - sprintf (buf, "*%s%s", name, resourceSpec[i++]); - XrmPutLineResource (&rdb, buf); - } - - // Merge them into the Xt database, with lowest precendence - - if (rdb) - { -#if (XlibSpecificationRelease>=5) - XrmDatabase db = XtDatabase (dpy); - XrmCombineDatabase (rdb, &db, FALSE); -#else - XrmMergeDatabases (dpy->db, &rdb); - dpy->db = rdb; -#endif - } -} -#endif -// 0 - -#endif // wxUSE_RESOURCES - // ---------------------------------------------------------------------------- // display info // ---------------------------------------------------------------------------- void wxGetMousePosition( int* x, int* y ) { +#if wxUSE_NANOX + // TODO + *x = 0; + *y = 0; +#else XMotionEvent xev; Window root, child; XQueryPointer((Display*) wxGetDisplay(), @@ -571,6 +184,7 @@ void wxGetMousePosition( int* x, int* y ) &(xev.state)); *x = xev.x_root; *y = xev.y_root; +#endif }; // Return TRUE if we have a colour display @@ -633,8 +247,9 @@ WXDisplay *wxGetDisplay() return XtDisplay ((Widget) wxTheApp->GetTopLevelWidget()); else if (wxTheApp) return wxTheApp->GetInitialDisplay(); + return NULL; #endif -#ifdef __WXGTK__ +#ifdef __WXX11__ return wxApp::GetDisplay(); #endif } @@ -651,31 +266,7 @@ bool wxSetDisplay(const wxString& display_name) } else { -#ifdef __WXMOTIF__ - Cardinal argc = 0; - - Display *display = XtOpenDisplay((XtAppContext) wxTheApp->GetAppContext(), - (const char*) display_name, - (const char*) wxTheApp->GetAppName(), - (const char*) wxTheApp->GetClassName(), - NULL, -#if XtSpecificationRelease < 5 - 0, &argc, -#else - 0, (int *)&argc, -#endif - NULL); - - if (display) - { - gs_currentDisplay = (WXDisplay*) display; - return TRUE; - } - else - return FALSE; -#endif -#ifdef __WXX11__ - Display* display = XOpenDisplay((const char*) display_name); + Display* display = XOpenDisplay((char*) display_name.c_str()); if (display) { @@ -684,7 +275,6 @@ bool wxSetDisplay(const wxString& display_name) } else return FALSE; -#endif } } @@ -1007,6 +597,7 @@ void wxXColorToHSV(wxHSV *hsv,XColor *rgb) void wxAllocNearestColor(Display *d,Colormap cmp,XColor *xc) { +#if !wxUSE_NANOX int llp; int screen = DefaultScreen(d); @@ -1043,6 +634,7 @@ void wxAllocNearestColor(Display *d,Colormap cmp,XColor *xc) */ delete[] color_defs; +#endif } void wxAllocColor(Display *d,Colormap cmp,XColor *xc) @@ -1054,148 +646,38 @@ void wxAllocColor(Display *d,Colormap cmp,XColor *xc) } } -#ifdef __WXMOTIF__ -// ---------------------------------------------------------------------------- -// accelerators -// ---------------------------------------------------------------------------- - -// Find the letter corresponding to the mnemonic, for Motif -char wxFindMnemonic (const char *s) -{ - char mnem = 0; - int len = strlen (s); - int i; - for (i = 0; i < len; i++) - { - if (s[i] == '&') - { - // Carefully handle && - if ((i + 1) <= len && s[i + 1] == '&') - i++; - else - { - mnem = s[i + 1]; - break; - } - } - } - return mnem; -} - -char * wxFindAccelerator (const char *s) +#ifdef __WXDEBUG__ +wxString wxGetXEventName(XEvent& event) { - // VZ: this function returns incorrect keysym which completely breaks kbd - // handling - return NULL; - -#if 0 - // The accelerator text is after the \t char. - while (*s && *s != '\t') - s++; - if (*s == '\0') - return (NULL); - s++; - /* - Now we need to format it as X standard: - - input output - - F7 --> F7 - Ctrl+N --> CtrlN - Alt+k --> Metak - Ctrl+Shift+A --> Ctrl ShiftA - - */ - - wxBuffer[0] = '\0'; - char *tmp = copystring (s); - s = tmp; - char *p = tmp; - - while (1) - { - while (*p && *p != '+') - p++; - if (*p) - { - *p = '\0'; - if (wxBuffer[0]) - strcat (wxBuffer, " "); - if (strcmp (s, "Alt")) - strcat (wxBuffer, s); - else - strcat (wxBuffer, "Meta"); - s = p++; - } - else - { - strcat (wxBuffer, ""); - strcat (wxBuffer, s); - break; - } - } - delete[]tmp; - return wxBuffer; +#if wxUSE_NANOX + wxString str(wxT("(some event)")); + return str; +#else + int type = event.xany.type; + static char* event_name[] = { + "", "unknown(-)", // 0-1 + "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", // 2-5 + "MotionNotify", "EnterNotify", "LeaveNotify", "FocusIn", // 6-9 + "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose", // 10-13 + "NoExpose", "VisibilityNotify", "CreateNotify", // 14-16 + "DestroyNotify", "UnmapNotify", "MapNotify", "MapRequest",// 17-20 + "ReparentNotify", "ConfigureNotify", "ConfigureRequest", // 21-23 + "GravityNotify", "ResizeRequest", "CirculateNotify", // 24-26 + "CirculateRequest", "PropertyNotify", "SelectionClear", // 27-29 + "SelectionRequest", "SelectionNotify", "ColormapNotify", // 30-32 + "ClientMessage", "MappingNotify", // 33-34 + "unknown(+)"}; // 35 + type = wxMin(35, type); type = wxMax(1, type); + wxString str(event_name[type]); + return str; #endif } - -XmString wxFindAcceleratorText (const char *s) -{ - // VZ: this function returns incorrect keysym which completely breaks kbd - // handling - return NULL; - -#if 0 - // The accelerator text is after the \t char. - while (*s && *s != '\t') - s++; - if (*s == '\0') - return (NULL); - s++; - XmString text = XmStringCreateSimple ((char *)s); - return text; #endif -} - -// These functions duplicate those in wxWindow, but are needed -// for use outside of wxWindow (e.g. wxMenu, wxMenuBar). - -// Change a widget's foreground and background colours. - -void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour) +bool wxWindowIsVisible(Window win) { - // When should we specify the foreground, if it's calculated - // by wxComputeColours? - // Solution: say we start with the default (computed) foreground colour. - // If we call SetForegroundColour explicitly for a control or window, - // then the foreground is changed. - // Therefore SetBackgroundColour computes the foreground colour, and - // SetForegroundColour changes the foreground colour. The ordering is - // important. - - XtVaSetValues ((Widget) widget, - XmNforeground, foregroundColour.AllocColour(XtDisplay((Widget) widget)), - NULL); -} + XWindowAttributes wa; + XGetWindowAttributes(wxGlobalDisplay(), win, &wa); -void wxDoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, bool changeArmColour) -{ - wxComputeColours (XtDisplay((Widget) widget), & backgroundColour, - (wxColour*) NULL); - - XtVaSetValues ((Widget) widget, - XmNbackground, g_itemColors[wxBACK_INDEX].pixel, - XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel, - XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel, - XmNforeground, g_itemColors[wxFORE_INDEX].pixel, - NULL); - - if (changeArmColour) - XtVaSetValues ((Widget) widget, - XmNarmColor, g_itemColors[wxSELE_INDEX].pixel, - NULL); + return (wa.map_state == IsViewable); } - -#endif - // __WXMOTIF__