X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e1aae5288576cd0066d2cbbf92935a969110bcea..04633c190f5a6eafe607a5712647aaa131522b1f:/src/motif/utils.cpp diff --git a/src/motif/utils.cpp b/src/motif/utils.cpp index 78989f932c..6fd4988224 100644 --- a/src/motif/utils.cpp +++ b/src/motif/utils.cpp @@ -17,28 +17,22 @@ // headers // ---------------------------------------------------------------------------- +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + #ifdef __VMS #define XtDisplay XTDISPLAY #endif + #include "wx/setup.h" #include "wx/utils.h" +#include "wx/apptrait.h" #include "wx/app.h" -#include "wx/msgdlg.h" -#include "wx/cursor.h" -#include "wx/window.h" // for wxTopLevelWindows +#include "wx/dcmemory.h" +#include "wx/bitmap.h" +#include "wx/evtloop.h" -#include -#include -#include #include -#include -#include -#include -#include -#include -#include -// #include -#include #if (defined(__SUNCC__) || defined(__CLCC__)) #include @@ -50,14 +44,10 @@ #include "wx/unix/execute.h" -#ifdef __WXMOTIF__ #include -#include "wx/motif/private.h" -#endif +#include -#ifdef __WXX11__ -#include "wx/x11/private.h" -#endif +#include "wx/motif/private.h" #if wxUSE_RESOURCES #include "X11/Xresource.h" @@ -94,70 +84,24 @@ static char *GetIniFile (char *dest, const char *filename); // ---------------------------------------------------------------------------- // Consume all events until no more left -void wxFlushEvents() +void wxFlushEvents(WXDisplay* wxdisplay) { - Display *display = (Display*) wxGetDisplay(); + Display *display = (Display*)wxdisplay; + wxEventLoop evtLoop; XSync (display, FALSE); -#ifdef __WXMOTIF__ - // XtAppPending returns availability of events AND timers/inputs, which - // are processed via callbacks, so XtAppNextEvent will not return if - // there are no events. So added '& XtIMXEvent' - Sergey. - while (XtAppPending ((XtAppContext) wxTheApp->GetAppContext()) & XtIMXEvent) - { - XFlush (XtDisplay ((Widget) wxTheApp->GetTopLevelWidget())); - // Jan Lessner: works better when events are non-X events - XtAppProcessEvent((XtAppContext) wxTheApp->GetAppContext(), XtIMXEvent); - } -#endif -#ifdef __WXX11__ - // TODO for X11 - // ?? -#endif -} - -// Check whether this window wants to process messages, e.g. Stop button -// in long calculations. -bool wxCheckForInterrupt(wxWindow *wnd) -{ -#ifdef __WXMOTIF__ - wxCHECK_MSG( wnd, FALSE, "NULL window in wxCheckForInterrupt" ); - - Display *dpy=(Display*) wnd->GetXDisplay(); - Window win=(Window) wnd->GetXWindow(); - XEvent event; - XFlush(dpy); - if (wnd->GetMainWidget()) - { - XmUpdateDisplay((Widget)(wnd->GetMainWidget())); - } - - bool hadEvents = FALSE; - while( XCheckMaskEvent(dpy, - ButtonPressMask|ButtonReleaseMask|ButtonMotionMask| - PointerMotionMask|KeyPressMask|KeyReleaseMask, - &event) ) + while (evtLoop.Pending()) { - if ( event.xany.window == win ) - { - hadEvents = TRUE; - - XtDispatchEvent(&event); - } + XFlush (display); + evtLoop.Dispatch(); } - - return hadEvents; -#else - wxASSERT_MSG(FALSE, "wxCheckForInterrupt not yet implemented."); - return FALSE; -#endif } // ---------------------------------------------------------------------------- // wxExecute stuff // ---------------------------------------------------------------------------- -#ifdef __WXMOTIF__ + static void xt_notify_end_process(XtPointer data, int *WXUNUSED(fid), XtInputId *id) { @@ -170,11 +114,9 @@ static void xt_notify_end_process(XtPointer data, int *WXUNUSED(fid), XtRemoveInput(*id); } -#endif int wxAddProcessCallback(wxEndProcessData *proc_data, int fd) { -#ifdef __WXMOTIF__ XtInputId id = XtAppAddInput((XtAppContext) wxTheApp->GetAppContext(), fd, (XtPointer *) XtInputReadMask, @@ -182,11 +124,6 @@ int wxAddProcessCallback(wxEndProcessData *proc_data, int fd) (XtPointer) proc_data); return (int)id; -#endif -#ifdef __WXX11__ - // TODO - return 0; -#endif } // ---------------------------------------------------------------------------- @@ -194,34 +131,34 @@ int wxAddProcessCallback(wxEndProcessData *proc_data, int fd) // ---------------------------------------------------------------------------- // Emit a beeeeeep +#ifndef __EMX__ +// on OS/2, we use the wxBell from wxBase library (src/os2/utils.cpp) void wxBell() { // Use current setting for the bell - XBell ((Display*) wxGetDisplay(), 0); + XBell (wxGlobalDisplay(), 0); } +#endif -int wxGetOsVersion(int *majorVsn, int *minorVsn) +wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo() { -#ifdef __WXMOTIF__ + static wxToolkitInfo info; + + info.shortName = _T("motif"); + info.name = _T("wxMotif"); +#ifdef __WXUNIVERSAL__ + info.shortName << _T("univ"); + info.name << _T("/wxUniversal"); +#endif // 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; -#endif -#ifdef __WXX11__ - if (majorVsn) - *majorVsn = 0; - if (minorVsn) - *minorVsn = 0; - return wxX11; -#endif + Display *display = wxGlobalDisplay(); + info.versionMajor = ProtocolVersion (display); + info.versionMinor = ProtocolRevision (display); + info.os = wxMOTIF_X; + return info; } // ---------------------------------------------------------------------------- @@ -273,7 +210,7 @@ static char *GetResourcePath(char *buf, const char *name, bool create = FALSE) // Put in standard place for resource files if not absolute strcpy (buf, DEFAULT_XRESOURCE_DIR); strcat (buf, "/"); - strcat (buf, (const char*) wxFileNameFromPath (name)); + strcat (buf, wxFileNameFromPath (name).c_str()); } if (create) { @@ -335,9 +272,9 @@ bool wxWriteResource(const wxString& section, const wxString& entry, const wxStr } char resName[300]; - strcpy (resName, (const char*) section); + strcpy (resName, section.c_str()); strcat (resName, "."); - strcat (resName, (const char*) entry); + strcat (resName, entry.c_str()); XrmPutStringResource (&database, resName, value); return TRUE; @@ -368,7 +305,7 @@ bool wxGetResource(const wxString& section, const wxString& entry, char **value, { if (!wxResourceDatabase) { - Display *display = (Display*) wxGetDisplay(); + Display *display = wxGlobalDisplay(); wxXMergeDatabases (wxTheApp, display); } @@ -481,7 +418,7 @@ void wxXMergeDatabases (wxApp * theApp, Display * display) wxString classname = theApp->GetClassName(); char name[256]; (void) strcpy (name, "/usr/lib/X11/app-defaults/"); - (void) strcat (name, (const char*) classname); + (void) strcat (name, classname.c_str()); /* Get application defaults file, if any */ applicationDB = XrmGetFileDatabase (name); @@ -580,8 +517,8 @@ void wxGetMousePosition( int* x, int* y ) #else XMotionEvent xev; Window root, child; - XQueryPointer((Display*) wxGetDisplay(), - DefaultRootWindow((Display*) wxGetDisplay()), + XQueryPointer(wxGlobalDisplay(), + DefaultRootWindow(wxGlobalDisplay()), &root, &child, &(xev.x_root), &(xev.y_root), &(xev.x), &(xev.y), @@ -600,7 +537,7 @@ bool wxColourDisplay() // Returns depth of screen int wxDisplayDepth() { - Display *dpy = (Display*) wxGetDisplay(); + Display *dpy = wxGlobalDisplay(); return DefaultDepth (dpy, DefaultScreen (dpy)); } @@ -608,7 +545,7 @@ int wxDisplayDepth() // Get size of display void wxDisplaySize(int *width, int *height) { - Display *dpy = (Display*) wxGetDisplay(); + Display *dpy = wxGlobalDisplay(); if ( width ) *width = DisplayWidth (dpy, DefaultScreen (dpy)); @@ -618,7 +555,7 @@ void wxDisplaySize(int *width, int *height) void wxDisplaySizeMM(int *width, int *height) { - Display *dpy = (Display*) wxGetDisplay(); + Display *dpy = wxGlobalDisplay(); if ( width ) *width = DisplayWidthMM(dpy, DefaultScreen (dpy)); @@ -646,16 +583,9 @@ WXDisplay *wxGetDisplay() { if (gs_currentDisplay) return gs_currentDisplay; -#ifdef __WXMOTIF__ - if (wxTheApp && wxTheApp->GetTopLevelWidget()) - return XtDisplay ((Widget) wxTheApp->GetTopLevelWidget()); else if (wxTheApp) return wxTheApp->GetInitialDisplay(); return NULL; -#endif -#ifdef __WXX11__ - return wxApp::GetDisplay(); -#endif } bool wxSetDisplay(const wxString& display_name) @@ -670,13 +600,12 @@ 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(), + display_name.c_str(), + wxTheApp->GetAppName().c_str(), + wxTheApp->GetClassName().c_str(), NULL, #if XtSpecificationRelease < 5 0, &argc, @@ -692,18 +621,6 @@ bool wxSetDisplay(const wxString& display_name) } else return FALSE; -#endif -#ifdef __WXX11__ - Display* display = XOpenDisplay((char*) display_name.c_str()); - - if (display) - { - gs_currentDisplay = (WXDisplay*) display; - return TRUE; - } - else - return FALSE; -#endif } } @@ -1103,7 +1020,6 @@ wxString wxGetXEventName(XEvent& event) } #endif -#ifdef __WXMOTIF__ // ---------------------------------------------------------------------------- // accelerators // ---------------------------------------------------------------------------- @@ -1114,6 +1030,7 @@ char wxFindMnemonic (const char *s) char mnem = 0; int len = strlen (s); int i; + for (i = 0; i < len; i++) { if (s[i] == '&') @@ -1131,19 +1048,18 @@ char wxFindMnemonic (const char *s) return mnem; } -char * wxFindAccelerator (const char *s) +char* wxFindAccelerator( const char *s ) { +#if 1 // VZ: this function returns incorrect keysym which completely breaks kbd // handling return NULL; +#else + // The accelerator text is after the \t char. + s = strchr( s, '\t' ); + + if( !s ) 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: @@ -1154,65 +1070,68 @@ char * wxFindAccelerator (const char *s) Alt+k --> Metak Ctrl+Shift+A --> Ctrl ShiftA + and handle Ctrl-N & similia */ static char buf[256]; + buf[0] = '\0'; - char *tmp = copystring (s); - s = tmp; - char *p = tmp; + wxString tmp = s + 1; // skip TAB + size_t index = 0; - while (1) + while( index < tmp.length() ) { - while (*p && *p != '+') - p++; - if (*p) - { - *p = '\0'; - if (buf[0]) - strcat (buf, " "); - if (strcmp (s, "Alt")) - strcat (buf, s); - else - strcat (buf, "Meta"); - s = p++; - } - else + size_t plus = tmp.find( '+', index ); + size_t minus = tmp.find( '-', index ); + + // neither '+' nor '-', add + if( plus == wxString::npos && minus == wxString::npos ) { - strcat (buf, ""); - strcat (buf, s); - break; + strcat( buf, "" ); + strcat( buf, tmp.c_str() + index ); + + return buf; } + + // OK: npos is big and positive + size_t sep = wxMin( plus, minus ); + wxString mod = tmp.substr( index, sep - index ); + + // Ctrl -> Ctrl + // Shift -> Shift + // Alt -> Meta + if( mod == "Alt" ) + mod = "Meta"; + + if( buf[0] ) + strcat( buf, " " ); + + strcat( buf, mod.c_str() ); + + index = sep + 1; } - delete[]tmp; - return buf; + + return NULL; #endif } XmString wxFindAcceleratorText (const char *s) { +#if 1 // VZ: this function returns incorrect keysym which completely breaks kbd // handling return NULL; +#else + // The accelerator text is after the \t char. + s = strchr( s, '\t' ); -#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; + if( !s ) return NULL; + + return wxStringToXmString( s + 1 ); // skip TAB! #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) { // When should we specify the foreground, if it's calculated @@ -1249,30 +1168,16 @@ void wxDoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, boo extern void wxDoChangeFont(WXWidget widget, wxFont& font) { - // lesstif 0.87 hangs here, but 0.93 does not -#if !defined(LESSTIF_VERSION) \ - || (defined(LesstifVersion) && LesstifVersion >= 93) - + // Lesstif 0.87 hangs here, but 0.93 does not +#if !wxCHECK_LESSTIF() || wxCHECK_LESSTIF_VERSION( 0, 93 ) Widget w = (Widget)widget; - XmFontList fontList = (XmFontList)font.GetFontList(1.0, XtDisplay(w)); XtVaSetValues( w, - XmNfontList, fontList, + wxFont::GetFontTag(), font.GetFontType( XtDisplay(w) ), NULL ); #endif } -#endif - // __WXMOTIF__ - -bool wxWindowIsVisible(Window win) -{ - XWindowAttributes wa; - XGetWindowAttributes(wxGlobalDisplay(), win, &wa); - - return (wa.map_state == IsViewable); -} - wxString wxXmStringToString( const XmString& xmString ) { char *txt; @@ -1286,3 +1191,82 @@ wxString wxXmStringToString( const XmString& xmString ) return wxEmptyString; } +XmString wxStringToXmString( const wxString& str ) +{ + return XmStringCreateLtoR((char *)str.c_str(), XmSTRING_DEFAULT_CHARSET); +} + +XmString wxStringToXmString( const char* str ) +{ + return XmStringCreateLtoR((char *)str, XmSTRING_DEFAULT_CHARSET); +} + +// ---------------------------------------------------------------------------- +// wxBitmap utility functions +// ---------------------------------------------------------------------------- + +// Creates a bitmap with transparent areas drawn in +// the given colour. +wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, wxColour& colour) +{ + wxBitmap newBitmap(bitmap.GetWidth(), + bitmap.GetHeight(), + bitmap.GetDepth()); + wxMemoryDC destDC; + wxMemoryDC srcDC; + + srcDC.SelectObject(bitmap); + destDC.SelectObject(newBitmap); + + wxBrush brush(colour, wxSOLID); + // destDC.SetOptimization(FALSE); + destDC.SetBackground(brush); + destDC.Clear(); + destDC.Blit(0, 0, bitmap.GetWidth(), bitmap.GetHeight(), + &srcDC, 0, 0, wxCOPY, TRUE); + + return newBitmap; +} + +// ---------------------------------------------------------------------------- +// Miscellaneous functions +// ---------------------------------------------------------------------------- + +WXWidget wxCreateBorderWidget( WXWidget parent, long style ) +{ + Widget borderWidget = (Widget)NULL, parentWidget = (Widget)parent; + + if (style & wxSIMPLE_BORDER) + { + borderWidget = XtVaCreateManagedWidget + ( + "simpleBorder", + xmFrameWidgetClass, parentWidget, + XmNshadowType, XmSHADOW_ETCHED_IN, + XmNshadowThickness, 1, + NULL + ); + } + else if (style & wxSUNKEN_BORDER) + { + borderWidget = XtVaCreateManagedWidget + ( + "sunkenBorder", + xmFrameWidgetClass, parentWidget, + XmNshadowType, XmSHADOW_IN, + NULL + ); + } + else if (style & wxRAISED_BORDER) + { + borderWidget = XtVaCreateManagedWidget + ( + "raisedBorder", + xmFrameWidgetClass, parentWidget, + XmNshadowType, XmSHADOW_OUT, + NULL + ); + } + + return borderWidget; +}