X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dfc5454127ac2195e10deebb216d82c674e757df..0d1903dbda864780eec30efdc4e91776bdbfd21b:/src/motif/utils.cpp diff --git a/src/motif/utils.cpp b/src/motif/utils.cpp index ef1bbe2a62..4700c3c329 100644 --- a/src/motif/utils.cpp +++ b/src/motif/utils.cpp @@ -1,653 +1,713 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: utils.cpp +// Name: src/motif/utils.cpp // Purpose: Various utilities // Author: Julian Smart // Modified by: // Created: 17/09/98 -// RCS-ID: $Id$ // Copyright: (c) Julian Smart -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -// Note: this is done in utilscmn.cpp now. -// #pragma implementation -// #pragma implementation "utils.h" -#endif +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" -#include "wx/setup.h" #include "wx/utils.h" -#include "wx/app.h" -#include +#ifndef WX_PRECOMP + #include "wx/app.h" + #include "wx/dcmemory.h" + #include "wx/bitmap.h" +#endif + +#include "wx/apptrait.h" +#include "wx/evtloop.h" +#include "wx/private/eventloopsourcesmanager.h" +#include "wx/motif/private/timer.h" -#include -#include #include -#include + +#if (defined(__SUNCC__) || defined(__CLCC__)) + #include +#endif + +#ifdef __VMS__ +#pragma message disable nosimpint +#endif #include +#include #include "wx/motif/private.h" -// Get full hostname (eg. DoDo.BSn-Germany.crg.de) -bool wxGetHostName(char *buf, int maxSize) -{ - // TODO - return FALSE; -} +#include "X11/Xutil.h" -// Get user ID e.g. jacs -bool wxGetUserId(char *buf, int maxSize) +#ifdef __VMS__ +#pragma message enable nosimpint +#endif + + +// ============================================================================ +// implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// async event processing +// ---------------------------------------------------------------------------- + +// Consume all events until no more left +void wxFlushEvents(WXDisplay* wxdisplay) { - // TODO - return FALSE; + Display *display = (Display*)wxdisplay; + wxEventLoop evtLoop; + + XSync (display, False); + + while (evtLoop.Pending()) + { + XFlush (display); + evtLoop.Dispatch(); + } } -// Get user name e.g. Julian Smart -bool wxGetUserName(char *buf, int maxSize) +#if wxUSE_EVENTLOOP_SOURCE + +extern "C" { - // TODO - return FALSE; -} -int wxKill(long pid, int sig) +static +void +wxMotifInputHandler(XtPointer data, + int* WXUNUSED(fd), + XtInputId* WXUNUSED(inputId)) { - // TODO - return 0; + wxEventLoopSourceHandler * const + handler = static_cast(data); + + handler->OnReadWaiting(); } -// -// Execute a program in an Interactive Shell -// -bool wxShell(const wxString& command) -{ - // TODO - return FALSE; } -// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX) -long wxGetFreeMemory() +// This class exists just to call XtRemoveInput() in its dtor, the real work of +// dispatching events on the file descriptor to the handler is done by +// wxMotifInputHandler callback above. +class wxMotifEventLoopSource : public wxEventLoopSource { - // TODO - return 0; -} +public: + wxMotifEventLoopSource(XtInputId inputId, + wxEventLoopSourceHandler *handler, + int flags) + : wxEventLoopSource(handler, flags), + m_inputId(inputId) + { + } -void wxSleep(int nSecs) + virtual ~wxMotifEventLoopSource() + { + XtRemoveInput(m_inputId); + } + +private: + const XtInputId m_inputId; + + wxDECLARE_NO_COPY_CLASS(wxMotifEventLoopSource); +}; + +class wxMotifEventLoopSourcesManager : public wxEventLoopSourcesManagerBase { - // TODO -} +public: + wxEventLoopSource * + AddSourceForFD(int fd, wxEventLoopSourceHandler* handler, int flags) + { + wxCHECK_MSG( wxTheApp, NULL, "Must create wxTheApp first" ); + + // The XtInputXXXMask values cannot be combined (hence "Mask" is a + // complete misnomer), and supporting those would make the code more + // complicated and we don't need them for now. + wxCHECK_MSG( !(flags & (wxEVENT_SOURCE_OUTPUT | + wxEVENT_SOURCE_EXCEPTION)), + NULL, + "Monitoring FDs for output/errors not supported" ); + + wxCHECK_MSG( flags & wxEVENT_SOURCE_INPUT, + NULL, + "Should be monitoring for input" ); + + XtInputId inputId = XtAppAddInput + ( + (XtAppContext) wxTheApp->GetAppContext(), + fd, + (XtPointer) XtInputReadMask, + wxMotifInputHandler, + handler + ); + if ( inputId < 0 ) + return 0; + + return new wxMotifEventLoopSource(inputId, handler, flags); + } +}; -// Consume all events until no more left -void wxFlushEvents() +wxEventLoopSourcesManagerBase* wxGUIAppTraits::GetEventLoopSourcesManager() { + static wxMotifEventLoopSourcesManager s_eventLoopSourcesManager; + + return &s_eventLoopSourcesManager; } -// Output a debug message, in a system dependent fashion. -void wxDebugMsg(const char *fmt ...) -{ - va_list ap; - static char buffer[512]; +#endif // wxUSE_EVENTLOOP_SOURCE - if (!wxTheApp->GetWantDebugOutput()) - return ; +// ---------------------------------------------------------------------------- +// misc +// ---------------------------------------------------------------------------- - va_start(ap, fmt); +// Emit a beeeeeep +void wxBell() +{ + // Use current setting for the bell + XBell (wxGlobalDisplay(), 0); +} - // wvsprintf(buffer,fmt,ap) ; - // TODO: output buffer +wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const +{ + // XmVERSION and XmREVISION are defined in Xm/Xm.h + if ( verMaj ) + *verMaj = XmVERSION; + if ( verMin ) + *verMin = XmREVISION; - va_end(ap); + return wxPORT_MOTIF; } -// Non-fatal error: pop up message box and (possibly) continue -void wxError(const wxString& msg, const wxString& title) +wxEventLoopBase* wxGUIAppTraits::CreateEventLoop() { - // TODO - wxExit(); + return new wxEventLoop; } -// Fatal error: pop up message box and abort -void wxFatalError(const wxString& msg, const wxString& title) +wxTimerImpl* wxGUIAppTraits::CreateTimerImpl(wxTimer* timer) { - // TODO + return new wxMotifTimerImpl(timer); } -// Emit a beeeeeep -void wxBell() +// ---------------------------------------------------------------------------- +// display info +// ---------------------------------------------------------------------------- + +void wxGetMousePosition( int* x, int* y ) { +#if wxUSE_NANOX // TODO + *x = 0; + *y = 0; +#else + XMotionEvent xev; + Window root, child; + XQueryPointer(wxGlobalDisplay(), + DefaultRootWindow(wxGlobalDisplay()), + &root, &child, + &(xev.x_root), &(xev.y_root), + &(xev.x), &(xev.y), + &(xev.state)); + *x = xev.x_root; + *y = xev.y_root; +#endif } -int wxGetOsVersion(int *majorVsn, int *minorVsn) +// Return true if we have a colour display +bool wxColourDisplay() { - // TODO - return 0; + return wxDisplayDepth() > 1; } -// Reading and writing resources (eg WIN.INI, .Xdefaults) -#if USE_RESOURCES -bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file) +// Returns depth of screen +int wxDisplayDepth() { - // TODO - return FALSE; + Display *dpy = wxGlobalDisplay(); + + return DefaultDepth (dpy, DefaultScreen (dpy)); } -bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file) +// Get size of display +void wxDisplaySize(int *width, int *height) { - char buf[50]; - sprintf(buf, "%.4f", value); - return wxWriteResource(section, entry, buf, file); + Display *dpy = wxGlobalDisplay(); + + if ( width ) + *width = DisplayWidth (dpy, DefaultScreen (dpy)); + if ( height ) + *height = DisplayHeight (dpy, DefaultScreen (dpy)); } -bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file) +void wxDisplaySizeMM(int *width, int *height) { - char buf[50]; - sprintf(buf, "%ld", value); - return wxWriteResource(section, entry, buf, file); + Display *dpy = wxGlobalDisplay(); + + if ( width ) + *width = DisplayWidthMM(dpy, DefaultScreen (dpy)); + if ( height ) + *height = DisplayHeightMM(dpy, DefaultScreen (dpy)); } -bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file) +// Configurable display in wxX11 and wxMotif +static WXDisplay *gs_currentDisplay = NULL; +static wxString gs_displayName; + +WXDisplay *wxGetDisplay() { - char buf[50]; - sprintf(buf, "%d", value); - return wxWriteResource(section, entry, buf, file); + if (gs_currentDisplay) + return gs_currentDisplay; + else if (wxTheApp) + return wxTheApp->GetInitialDisplay(); + return NULL; } -bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file) +bool wxSetDisplay(const wxString& display_name) { - // TODO - 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) - { - *value = (int)strtol(s, NULL, 10); - delete[] s; - return TRUE; - } - else return FALSE; -} -#endif // USE_RESOURCES - -static int wxBusyCursorCount = 0; - -// Set the cursor to the busy cursor for all windows -void wxBeginBusyCursor(wxCursor *cursor) -{ - wxBusyCursorCount ++; - if (wxBusyCursorCount == 1) - { - // TODO - } - else - { - // TODO - } -} - -// Restore cursor to normal -void wxEndBusyCursor() -{ - if (wxBusyCursorCount == 0) - return; - - wxBusyCursorCount --; - if (wxBusyCursorCount == 0) - { - // TODO - } + gs_displayName = display_name; + + if ( display_name.empty() ) + { + gs_currentDisplay = NULL; + + return true; + } + else + { + Cardinal argc = 0; + + Display *display = XtOpenDisplay((XtAppContext) wxTheApp->GetAppContext(), + display_name.c_str(), + wxTheApp->GetAppName().c_str(), + wxTheApp->GetClassName().c_str(), + NULL, +#if XtSpecificationRelease < 5 + 0, &argc, +#else + 0, (int *)&argc, +#endif + NULL); + + if (display) + { + gs_currentDisplay = (WXDisplay*) display; + return true; + } + else + return false; + } } -// TRUE if we're between the above two calls -bool wxIsBusy() +wxString wxGetDisplayName() { - return (wxBusyCursorCount > 0); -} + return gs_displayName; +} -char *wxGetUserHome (const wxString& user) +wxWindow* wxFindWindowAtPoint(const wxPoint& pt) { - // TODO - return NULL; + return wxGenericFindWindowAtPoint(pt); } -// Check whether this window wants to process messages, e.g. Stop button -// in long calculations. -bool wxCheckForInterrupt(wxWindow *wnd) +// ---------------------------------------------------------------------------- +// Some colour manipulation routines +// ---------------------------------------------------------------------------- + +void wxHSVToXColor(wxHSV *hsv,XColor *rgb) { - // TODO - return FALSE; + int h = hsv->h; + int s = hsv->s; + int v = hsv->v; + int r = 0, g = 0, b = 0; + int i, f; + int p, q, t; + s = (s * wxMAX_RGB) / wxMAX_SV; + v = (v * wxMAX_RGB) / wxMAX_SV; + if (h == 360) h = 0; + if (s == 0) { h = 0; r = g = b = v; } + i = h / 60; + f = h % 60; + p = v * (wxMAX_RGB - s) / wxMAX_RGB; + q = v * (wxMAX_RGB - s * f / 60) / wxMAX_RGB; + t = v * (wxMAX_RGB - s * (60 - f) / 60) / wxMAX_RGB; + switch (i) + { + case 0: r = v, g = t, b = p; break; + case 1: r = q, g = v, b = p; break; + case 2: r = p, g = v, b = t; break; + case 3: r = p, g = q, b = v; break; + case 4: r = t, g = p, b = v; break; + case 5: r = v, g = p, b = q; break; + } + rgb->red = (unsigned short)(r << 8); + rgb->green = (unsigned short)(g << 8); + rgb->blue = (unsigned short)(b << 8); +} + +void wxXColorToHSV(wxHSV *hsv,XColor *rgb) +{ + int r = rgb->red >> 8; + int g = rgb->green >> 8; + int b = rgb->blue >> 8; + int maxv = wxMax3(r, g, b); + int minv = wxMin3(r, g, b); + int h = 0, s, v; + v = maxv; + if (maxv) s = (maxv - minv) * wxMAX_RGB / maxv; + else s = 0; + if (s == 0) h = 0; + else + { + int rc, gc, bc, hex = 0; + rc = (maxv - r) * wxMAX_RGB / (maxv - minv); + gc = (maxv - g) * wxMAX_RGB / (maxv - minv); + bc = (maxv - b) * wxMAX_RGB / (maxv - minv); + if (r == maxv) { h = bc - gc, hex = 0; } + else if (g == maxv) { h = rc - bc, hex = 2; } + else if (b == maxv) { h = gc - rc, hex = 4; } + h = hex * 60 + (h * 60 / wxMAX_RGB); + if (h < 0) h += 360; + } + hsv->h = h; + hsv->s = (s * wxMAX_SV) / wxMAX_RGB; + hsv->v = (v * wxMAX_SV) / wxMAX_RGB; } -void wxGetMousePosition( int* x, int* y ) +void wxAllocNearestColor(Display *d,Colormap cmp,XColor *xc) { - // TODO -}; +#if !wxUSE_NANOX + int llp; -// Return TRUE if we have a colour display -bool wxColourDisplay() + int screen = DefaultScreen(d); + int num_colors = DisplayCells(d,screen); + + XColor *color_defs = new XColor[num_colors]; + for(llp = 0;llp < num_colors;llp++) color_defs[llp].pixel = llp; + XQueryColors(d,cmp,color_defs,num_colors); + + wxHSV hsv_defs, hsv; + wxXColorToHSV(&hsv,xc); + + int diff, min_diff = 0, pixel = 0; + + for(llp = 0;llp < num_colors;llp++) + { + wxXColorToHSV(&hsv_defs,&color_defs[llp]); + diff = wxSIGN(wxH_WEIGHT * (hsv.h - hsv_defs.h)) + + wxSIGN(wxS_WEIGHT * (hsv.s - hsv_defs.s)) + + wxSIGN(wxV_WEIGHT * (hsv.v - hsv_defs.v)); + if (llp == 0) min_diff = diff; + if (min_diff > diff) { min_diff = diff; pixel = llp; } + if (min_diff == 0) break; + } + + xc -> red = color_defs[pixel].red; + xc -> green = color_defs[pixel].green; + xc -> blue = color_defs[pixel].blue; + xc -> flags = DoRed | DoGreen | DoBlue; + +/* FIXME, TODO + if (!XAllocColor(d,cmp,xc)) + cout << "wxAllocNearestColor : Warning : Cannot find nearest color !\n"; +*/ + + delete[] color_defs; +#endif +} + +void wxAllocColor(Display *d,Colormap cmp,XColor *xc) { - Display *dpy = (Display*) wxGetDisplay(); + if (!XAllocColor(d,cmp,xc)) + { + // cout << "wxAllocColor : Warning : cannot allocate color, attempt find nearest !\n"; + wxAllocNearestColor(d,cmp,xc); + } +} - if (DefaultDepth (dpy, DefaultScreen (dpy)) < 2) - return FALSE; - else - return TRUE; +wxString wxGetXEventName(XEvent& event) +{ +#if wxUSE_NANOX + wxString str(wxT("(some event)")); + return str; +#else + int type = event.xany.type; + static char* event_name[] = { + wxMOTIF_STR(""), wxMOTIF_STR("unknown(-)"), // 0-1 + wxMOTIF_STR("KeyPress"), wxMOTIF_STR("KeyRelease"), wxMOTIF_STR("ButtonPress"), wxMOTIF_STR("ButtonRelease"), // 2-5 + wxMOTIF_STR("MotionNotify"), wxMOTIF_STR("EnterNotify"), wxMOTIF_STR("LeaveNotify"), wxMOTIF_STR("FocusIn"), // 6-9 + wxMOTIF_STR("FocusOut"), wxMOTIF_STR("KeymapNotify"), wxMOTIF_STR("Expose"), wxMOTIF_STR("GraphicsExpose"), // 10-13 + wxMOTIF_STR("NoExpose"), wxMOTIF_STR("VisibilityNotify"), wxMOTIF_STR("CreateNotify"), // 14-16 + wxMOTIF_STR("DestroyNotify"), wxMOTIF_STR("UnmapNotify"), wxMOTIF_STR("MapNotify"), wxMOTIF_STR("MapRequest"),// 17-20 + wxMOTIF_STR("ReparentNotify"), wxMOTIF_STR("ConfigureNotify"), wxMOTIF_STR("ConfigureRequest"), // 21-23 + wxMOTIF_STR("GravityNotify"), wxMOTIF_STR("ResizeRequest"), wxMOTIF_STR("CirculateNotify"), // 24-26 + wxMOTIF_STR("CirculateRequest"), wxMOTIF_STR("PropertyNotify"), wxMOTIF_STR("SelectionClear"), // 27-29 + wxMOTIF_STR("SelectionRequest"), wxMOTIF_STR("SelectionNotify"), wxMOTIF_STR("ColormapNotify"), // 30-32 + wxMOTIF_STR("ClientMessage"), wxMOTIF_STR("MappingNotify"), // 33-34 + wxMOTIF_STR("unknown(+)")}; // 35 + type = wxMin(35, type); type = wxMax(1, type); + wxString str(event_name[type]); + return str; +#endif } -// Returns depth of screen -int wxDisplayDepth() +// ---------------------------------------------------------------------------- +// accelerators +// ---------------------------------------------------------------------------- + +// Find the letter corresponding to the mnemonic, for Motif +char wxFindMnemonic (const char *s) { - Display *dpy = (Display*) wxGetDisplay(); - return DefaultDepth (dpy, DefaultScreen (dpy)); + 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; } -// Get size of display -void wxDisplaySize(int *width, int *height) +char* wxFindAccelerator( const char *s ) { - Display *dpy = (Display*) wxGetDisplay(); - - *width = DisplayWidth (dpy, DefaultScreen (dpy)); - *height = DisplayHeight (dpy, DefaultScreen (dpy)); +#if 1 + wxUnusedVar(s); + // 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; + + /* + Now we need to format it as X standard: + + input output + + F7 --> F7 + Ctrl+N --> CtrlN + Alt+k --> Metak + Ctrl+Shift+A --> Ctrl ShiftA + + and handle Ctrl-N & similia + */ + + static char buf[256]; + + buf[0] = '\0'; + wxString tmp = s + 1; // skip TAB + size_t index = 0; + + while( index < tmp.length() ) + { + 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, 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; + } + + return NULL; +#endif } -/* Configurable display in Motif */ -static WXDisplay *gs_currentDisplay = NULL; -static wxString gs_displayName; +XmString wxFindAcceleratorText (const char *s) +{ +#if 1 + wxUnusedVar(s); + // 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' ); -WXDisplay *wxGetDisplay() + if( !s ) return NULL; + + return wxStringToXmString( s + 1 ); // skip TAB! +#endif +} + +// Change a widget's foreground and background colours. +void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour) { - if (gs_currentDisplay) - return gs_currentDisplay; + if (!foregroundColour.IsOk()) + return; + + // 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. - return XtDisplay ((Widget) wxTheApp->GetTopLevelWidget()); + XtVaSetValues ((Widget) widget, + XmNforeground, foregroundColour.AllocColour(XtDisplay((Widget) widget)), + NULL); } -bool wxSetDisplay(const wxString& display_name) +void wxDoChangeBackgroundColour(WXWidget widget, const wxColour& backgroundColour, bool changeArmColour) { - gs_displayName = display_name; - - if (display_name.IsNull() || display_name.IsEmpty()) - { - gs_currentDisplay = NULL; - return TRUE; - } - else - { - 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, NULL); -# else - 0, (int *)&argc, NULL); -# endif - - if (display) - { - gs_currentDisplay = (WXDisplay*) display; - return TRUE; - } else - return FALSE; - } - return FALSE; + if (!backgroundColour.IsOk()) + return; + + wxComputeColours (XtDisplay((Widget) widget), & backgroundColour, + 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); } -wxString wxGetDisplayName() +extern void wxDoChangeFont(WXWidget widget, const wxFont& font) { - return gs_displayName; + // Lesstif 0.87 hangs here, but 0.93 does not; MBN: sometimes it does +#if !wxCHECK_LESSTIF() // || wxCHECK_LESSTIF_VERSION( 0, 93 ) + Widget w = (Widget)widget; + XtVaSetValues( w, + wxFont::GetFontTag(), font.GetFontTypeC( XtDisplay(w) ), + NULL ); +#else + wxUnusedVar(widget); + wxUnusedVar(font); +#endif + } -// Find the letter corresponding to the mnemonic, for Motif -char wxFindMnemonic (const char *s) +wxString wxXmStringToString( const XmString& xmString ) { - char mnem = 0; - int len = strlen (s); - int i; - for (i = 0; i < len; i++) + char *txt; + if( XmStringGetLtoR( xmString, XmSTRING_DEFAULT_CHARSET, &txt ) ) { - if (s[i] == '&') - { - // Carefully handle && - if ((i + 1) <= len && s[i + 1] == '&') - i++; - else - { - mnem = s[i + 1]; - break; - } - } + wxString str(txt); + XtFree (txt); + return str; } - return mnem; + + return wxEmptyString; } -char * wxFindAccelerator (char *s) +XmString wxStringToXmString( const char* str ) { -// 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: + return XmStringCreateLtoR((char *)str, XmSTRING_DEFAULT_CHARSET); +} - input output +// ---------------------------------------------------------------------------- +// wxBitmap utility functions +// ---------------------------------------------------------------------------- - F7 --> F7 - Ctrl+N --> CtrlN - Alt+k --> Metak - Ctrl+Shift+A --> Ctrl ShiftA +// Creates a bitmap with transparent areas drawn in +// the given colour. +wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, const wxColour& colour) +{ + wxBitmap newBitmap(bitmap.GetWidth(), + bitmap.GetHeight(), + bitmap.GetDepth()); + wxMemoryDC destDC; + wxMemoryDC srcDC; + + srcDC.SelectObjectAsSource(bitmap); + destDC.SelectObject(newBitmap); + + wxBrush brush(colour, wxSOLID); + destDC.SetBackground(brush); + destDC.Clear(); + destDC.Blit(0, 0, bitmap.GetWidth(), bitmap.GetHeight(), + &srcDC, 0, 0, wxCOPY, true); - */ + return newBitmap; +} + +// ---------------------------------------------------------------------------- +// Miscellaneous functions +// ---------------------------------------------------------------------------- - wxBuffer[0] = '\0'; - char *tmp = copystring (s); - s = tmp; - char *p = s; +WXWidget wxCreateBorderWidget( WXWidget parent, long style ) +{ + Widget borderWidget = (Widget)NULL, parentWidget = (Widget)parent; - while (1) + if (style & wxSIMPLE_BORDER) { - 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 + 1; - p = s; - } - else - { - strcat (wxBuffer, ""); - strcat (wxBuffer, s); - break; - } + borderWidget = XtVaCreateManagedWidget + ( + "simpleBorder", + xmFrameWidgetClass, parentWidget, + XmNshadowType, XmSHADOW_ETCHED_IN, + XmNshadowThickness, 1, + NULL + ); } - delete[]tmp; - return wxBuffer; -} - -XmString wxFindAcceleratorText (char *s) -{ -// The accelerator text is after the \t char. - while (*s && *s != '\t') - s++; - if (*s == '\0') - return (NULL); - s++; - XmString text = XmStringCreateSimple (s); - return text; -} - -#include - -int wxCharCodeXToWX(KeySym keySym) -{ - int id; - switch (keySym) { - case XK_Shift_L: - case XK_Shift_R: - id = WXK_SHIFT; break; - case XK_Control_L: - case XK_Control_R: - id = WXK_CONTROL; break; - case XK_BackSpace: - id = WXK_BACK; break; - case XK_Delete: - id = WXK_DELETE; break; - case XK_Clear: - id = WXK_CLEAR; break; - case XK_Tab: - id = WXK_TAB; break; - case XK_numbersign: - id = '#'; break; - case XK_Return: - id = WXK_RETURN; break; - case XK_Escape: - id = WXK_ESCAPE; break; - case XK_Pause: - case XK_Break: - id = WXK_PAUSE; break; - case XK_Num_Lock: - id = WXK_NUMLOCK; break; - case XK_Scroll_Lock: - id = WXK_SCROLL; break; - - case XK_Home: - id = WXK_HOME; break; - case XK_End: - id = WXK_END; break; - case XK_Left: - id = WXK_LEFT; break; - case XK_Right: - id = WXK_RIGHT; break; - case XK_Up: - id = WXK_UP; break; - case XK_Down: - id = WXK_DOWN; break; - case XK_Next: - id = WXK_NEXT; break; - case XK_Prior: - id = WXK_PRIOR; break; - case XK_Menu: - id = WXK_MENU; break; - case XK_Select: - id = WXK_SELECT; break; - case XK_Cancel: - id = WXK_CANCEL; break; - case XK_Print: - id = WXK_PRINT; break; - case XK_Execute: - id = WXK_EXECUTE; break; - case XK_Insert: - id = WXK_INSERT; break; - case XK_Help: - id = WXK_HELP; break; - - case XK_KP_Multiply: - id = WXK_MULTIPLY; break; - case XK_KP_Add: - id = WXK_ADD; break; - case XK_KP_Subtract: - id = WXK_SUBTRACT; break; - case XK_KP_Divide: - id = WXK_DIVIDE; break; - case XK_KP_Decimal: - id = WXK_DECIMAL; break; - case XK_KP_Equal: - id = '='; break; - case XK_KP_Space: - id = ' '; break; - case XK_KP_Tab: - id = WXK_TAB; break; - case XK_KP_Enter: - id = WXK_RETURN; break; - case XK_KP_0: - id = WXK_NUMPAD0; break; - case XK_KP_1: - id = WXK_NUMPAD1; break; - case XK_KP_2: - id = WXK_NUMPAD2; break; - case XK_KP_3: - id = WXK_NUMPAD3; break; - case XK_KP_4: - id = WXK_NUMPAD4; break; - case XK_KP_5: - id = WXK_NUMPAD5; break; - case XK_KP_6: - id = WXK_NUMPAD6; break; - case XK_KP_7: - id = WXK_NUMPAD7; break; - case XK_KP_8: - id = WXK_NUMPAD8; break; - case XK_KP_9: - id = WXK_NUMPAD9; break; - case XK_F1: - id = WXK_F1; break; - case XK_F2: - id = WXK_F2; break; - case XK_F3: - id = WXK_F3; break; - case XK_F4: - id = WXK_F4; break; - case XK_F5: - id = WXK_F5; break; - case XK_F6: - id = WXK_F6; break; - case XK_F7: - id = WXK_F7; break; - case XK_F8: - id = WXK_F8; break; - case XK_F9: - id = WXK_F9; break; - case XK_F10: - id = WXK_F10; break; - case XK_F11: - id = WXK_F11; break; - case XK_F12: - id = WXK_F12; break; - case XK_F13: - id = WXK_F13; break; - case XK_F14: - id = WXK_F14; break; - case XK_F15: - id = WXK_F15; break; - case XK_F16: - id = WXK_F16; break; - case XK_F17: - id = WXK_F17; break; - case XK_F18: - id = WXK_F18; break; - case XK_F19: - id = WXK_F19; break; - case XK_F20: - id = WXK_F20; break; - case XK_F21: - id = WXK_F21; break; - case XK_F22: - id = WXK_F22; break; - case XK_F23: - id = WXK_F23; break; - case XK_F24: - id = WXK_F24; break; - default: - id = (keySym <= 255) ? (int)keySym : -1; - } // switch - return id; -} - -KeySym wxCharCodeWXToX(int id) -{ - KeySym keySym; - - switch (id) { - case WXK_CANCEL: keySym = XK_Cancel; break; - case WXK_BACK: keySym = XK_BackSpace; break; - case WXK_TAB: keySym = XK_Tab; break; - case WXK_CLEAR: keySym = XK_Clear; break; - case WXK_RETURN: keySym = XK_Return; break; - case WXK_SHIFT: keySym = XK_Shift_L; break; - case WXK_CONTROL: keySym = XK_Control_L; break; - case WXK_MENU : keySym = XK_Menu; break; - case WXK_PAUSE: keySym = XK_Pause; break; - case WXK_ESCAPE: keySym = XK_Escape; break; - case WXK_SPACE: keySym = ' '; break; - case WXK_PRIOR: keySym = XK_Prior; break; - case WXK_NEXT : keySym = XK_Next; break; - case WXK_END: keySym = XK_End; break; - case WXK_HOME : keySym = XK_Home; break; - case WXK_LEFT : keySym = XK_Left; break; - case WXK_UP: keySym = XK_Up; break; - case WXK_RIGHT: keySym = XK_Right; break; - case WXK_DOWN : keySym = XK_Down; break; - case WXK_SELECT: keySym = XK_Select; break; - case WXK_PRINT: keySym = XK_Print; break; - case WXK_EXECUTE: keySym = XK_Execute; break; - case WXK_INSERT: keySym = XK_Insert; break; - case WXK_DELETE: keySym = XK_Delete; break; - case WXK_HELP : keySym = XK_Help; break; - case WXK_NUMPAD0: keySym = XK_KP_0; break; - case WXK_NUMPAD1: keySym = XK_KP_1; break; - case WXK_NUMPAD2: keySym = XK_KP_2; break; - case WXK_NUMPAD3: keySym = XK_KP_3; break; - case WXK_NUMPAD4: keySym = XK_KP_4; break; - case WXK_NUMPAD5: keySym = XK_KP_5; break; - case WXK_NUMPAD6: keySym = XK_KP_6; break; - case WXK_NUMPAD7: keySym = XK_KP_7; break; - case WXK_NUMPAD8: keySym = XK_KP_8; break; - case WXK_NUMPAD9: keySym = XK_KP_9; break; - case WXK_MULTIPLY: keySym = XK_KP_Multiply; break; - case WXK_ADD: keySym = XK_KP_Add; break; - case WXK_SUBTRACT: keySym = XK_KP_Subtract; break; - case WXK_DECIMAL: keySym = XK_KP_Decimal; break; - case WXK_DIVIDE: keySym = XK_KP_Divide; break; - case WXK_F1: keySym = XK_F1; break; - case WXK_F2: keySym = XK_F2; break; - case WXK_F3: keySym = XK_F3; break; - case WXK_F4: keySym = XK_F4; break; - case WXK_F5: keySym = XK_F5; break; - case WXK_F6: keySym = XK_F6; break; - case WXK_F7: keySym = XK_F7; break; - case WXK_F8: keySym = XK_F8; break; - case WXK_F9: keySym = XK_F9; break; - case WXK_F10: keySym = XK_F10; break; - case WXK_F11: keySym = XK_F11; break; - case WXK_F12: keySym = XK_F12; break; - case WXK_F13: keySym = XK_F13; break; - case WXK_F14: keySym = XK_F14; break; - case WXK_F15: keySym = XK_F15; break; - case WXK_F16: keySym = XK_F16; break; - case WXK_F17: keySym = XK_F17; break; - case WXK_F18: keySym = XK_F18; break; - case WXK_F19: keySym = XK_F19; break; - case WXK_F20: keySym = XK_F20; break; - case WXK_F21: keySym = XK_F21; break; - case WXK_F22: keySym = XK_F22; break; - case WXK_F23: keySym = XK_F23; break; - case WXK_F24: keySym = XK_F24; break; - case WXK_NUMLOCK: keySym = XK_Num_Lock; break; - case WXK_SCROLL: keySym = XK_Scroll_Lock; break; - default: keySym = id <= 255 ? (KeySym)id : 0; - } // switch - return keySym; + else if ((style & wxSUNKEN_BORDER) || (style & wxBORDER_THEME)) + { + 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; }