diff --git a/src/common/utilscmn.cpp b/src/common/utilscmn.cpp index 93aa19f675..190855940f 100644 --- a/src/common/utilscmn.cpp +++ b/src/common/utilscmn.cpp @@ -89,6 +89,8 @@ #include "wx/msw/private.h" #endif +#ifdef __WXBASE__ + // ---------------------------------------------------------------------------- // common data // ---------------------------------------------------------------------------- @@ -102,6 +104,8 @@ // implementation // ============================================================================ +#if WXWIN_COMPATIBILITY_2_4 + wxChar * copystring (const wxChar *s) { @@ -114,6 +118,8 @@ copystring (const wxChar *s) return news; } +#endif // WXWIN_COMPATIBILITY_2_4 + // Id generation static long wxCurrentId = 100; @@ -247,49 +253,11 @@ wxString wxDecToHex(int dec) return wxString(buf); } -#if WXWIN_COMPATIBILITY_2 -bool -StringMatch (const wxChar *str1, const wxChar *str2, bool subString, bool exact) -{ - if (str1 == NULL || str2 == NULL) - return FALSE; - if (str1 == str2) - return TRUE; - - if (subString) - { - int len1 = wxStrlen (str1); - int len2 = wxStrlen (str2); - int i; - - // Search for str1 in str2 - // Slow .... but acceptable for short strings - for (i = 0; i <= len2 - len1; i++) - { - if (wxStrnicmp (str1, str2 + i, len1) == 0) - return TRUE; - } - } - else if (exact) - { - if (wxStricmp (str1, str2) == 0) - return TRUE; - } - else - { - int len1 = wxStrlen (str1); - int len2 = wxStrlen (str2); - - if (wxStrnicmp (str1, str2, wxMin (len1, len2)) == 0) - return TRUE; - } - - return FALSE; -} -#endif +// ---------------------------------------------------------------------------- +// misc functions +// ---------------------------------------------------------------------------- // Return the current date/time -// [volatile] wxString wxNow() { time_t now = time((time_t *) NULL); @@ -298,618 +266,6 @@ wxString wxNow() return wxString::FromAscii(date); } -#if wxUSE_GUI - -#if wxUSE_MENUS - -// ---------------------------------------------------------------------------- -// Menu accelerators related functions -// ---------------------------------------------------------------------------- - -wxChar *wxStripMenuCodes(const wxChar *in, wxChar *out) -{ - wxString s = wxMenuItem::GetLabelFromText(in); - if ( out ) - { - // go smash their buffer if it's not big enough - I love char * params - memcpy(out, s.c_str(), s.length() * sizeof(wxChar)); - } - else - { - out = copystring(s); - } - - return out; -} - -wxString wxStripMenuCodes(const wxString& in) -{ - wxString out; - - size_t len = in.length(); - out.reserve(len); - - for ( size_t n = 0; n < len; n++ ) - { - wxChar ch = in[n]; - if ( ch == _T('&') ) - { - // skip it, it is used to introduce the accel char (or to quote - // itself in which case it should still be skipped): note that it - // can't be the last character of the string - if ( ++n == len ) - { - wxLogDebug(_T("Invalid menu string '%s'"), in.c_str()); - } - else - { - // use the next char instead - ch = in[n]; - } - } - else if ( ch == _T('\t') ) - { - // everything after TAB is accel string, exit the loop - break; - } - - out += ch; - } - - return out; -} - -#endif // wxUSE_MENUS - -// ---------------------------------------------------------------------------- -// Window search functions -// ---------------------------------------------------------------------------- - -/* - * If parent is non-NULL, look through children for a label or title - * matching the specified string. If NULL, look through all top-level windows. - * - */ - -wxWindow * -wxFindWindowByLabel (const wxString& title, wxWindow * parent) -{ - return wxWindow::FindWindowByLabel( title, parent ); -} - - -/* - * If parent is non-NULL, look through children for a name - * matching the specified string. If NULL, look through all top-level windows. - * - */ - -wxWindow * -wxFindWindowByName (const wxString& name, wxWindow * parent) -{ - return wxWindow::FindWindowByName( name, parent ); -} - -// Returns menu item id or -1 if none. -int -wxFindMenuItemId (wxFrame * frame, const wxString& menuString, const wxString& itemString) -{ -#if wxUSE_MENUS - wxMenuBar *menuBar = frame->GetMenuBar (); - if ( menuBar ) - return menuBar->FindMenuItem (menuString, itemString); -#endif // wxUSE_MENUS - - return -1; -} - -// Try to find the deepest child that contains 'pt'. -// We go backwards, to try to allow for controls that are spacially -// within other controls, but are still siblings (e.g. buttons within -// static boxes). Static boxes are likely to be created _before_ controls -// that sit inside them. -wxWindow* wxFindWindowAtPoint(wxWindow* win, const wxPoint& pt) -{ - if (!win->IsShown()) - return NULL; - - // Hack for wxNotebook case: at least in wxGTK, all pages - // claim to be shown, so we must only deal with the selected one. -#if wxUSE_NOTEBOOK - if (win->IsKindOf(CLASSINFO(wxNotebook))) - { - wxNotebook* nb = (wxNotebook*) win; - int sel = nb->GetSelection(); - if (sel >= 0) - { - wxWindow* child = nb->GetPage(sel); - wxWindow* foundWin = wxFindWindowAtPoint(child, pt); - if (foundWin) - return foundWin; - } - } -#endif - - /* Doesn't work - // Frame case - else if (win->IsKindOf(CLASSINFO(wxFrame))) - { - // Pseudo-children that may not be mentioned in the child list - wxWindowList extraChildren; - wxFrame* frame = (wxFrame*) win; - if (frame->GetStatusBar()) - extraChildren.Append(frame->GetStatusBar()); - if (frame->GetToolBar()) - extraChildren.Append(frame->GetToolBar()); - - wxNode* node = extraChildren.GetFirst(); - while (node) - { - wxWindow* child = (wxWindow*) node->GetData(); - wxWindow* foundWin = wxFindWindowAtPoint(child, pt); - if (foundWin) - return foundWin; - node = node->Next(); - } - } - */ - - wxWindowList::Node *node = win->GetChildren().GetLast(); - while (node) - { - wxWindow* child = node->GetData(); - wxWindow* foundWin = wxFindWindowAtPoint(child, pt); - if (foundWin) - return foundWin; - node = node->GetPrevious(); - } - - wxPoint pos = win->GetPosition(); - wxSize sz = win->GetSize(); - if (win->GetParent()) - { - pos = win->GetParent()->ClientToScreen(pos); - } - - wxRect rect(pos, sz); - if (rect.Inside(pt)) - return win; - else - return NULL; -} - -wxWindow* wxGenericFindWindowAtPoint(const wxPoint& pt) -{ - // Go backwards through the list since windows - // on top are likely to have been appended most - // recently. - wxWindowList::Node *node = wxTopLevelWindows.GetLast(); - while (node) - { - wxWindow* win = node->GetData(); - wxWindow* found = wxFindWindowAtPoint(win, pt); - if (found) - return found; - node = node->GetPrevious(); - } - return NULL; -} - -#endif // wxUSE_GUI - -/* -On Fri, 21 Jul 1995, Paul Craven wrote: - -> Is there a way to find the path of running program's executable? I can get -> my home directory, and the current directory, but I don't know how to get the -> executable directory. -> - -The code below (warty as it is), does what you want on most Unix, -DOS, and Mac platforms (it's from the ALS Prolog main). - -|| Ken Bowen Applied Logic Systems, Inc. PO Box 180, -||==== Voice: +1 (617)965-9191 Newton Centre, -|| FAX: +1 (617)965-1636 MA 02159 USA - Email: ken@als.com WWW: http://www.als.com ------------------------------------------------------------------------- -*/ - -// This code is commented out but it may be integrated with wxWin at -// a later date, after testing. Thanks Ken! -#if 0 - -/*--------------------------------------------------------------------* - | whereami is given a filename f in the form: whereami(argv[0]) - | It returns the directory in which the executable file (containing - | this code [main.c] ) may be found. A dot will be returned to indicate - | the current directory. - *--------------------------------------------------------------------*/ - -static void -whereami(name) - char *name; -{ - register char *cutoff = NULL; /* stifle -Wall */ - register char *s; - register char *t; - int cc; - char ebuf[4096]; - - /* - * See if the file is accessible either through the current directory - * or through an absolute path. - */ - - if (access(name, R_OK) == 0) { - - /*-------------------------------------------------------------* - * The file was accessible without any other work. But the current - * working directory might change on us, so if it was accessible - * through the cwd, then we should get it for later accesses. - *-------------------------------------------------------------*/ - - t = imagedir; - if (!absolute_pathname(name)) { -#if defined(__DOS__) || defined(__WIN32__) - int drive; - char *newrbuf; - - newrbuf = imagedir; -#ifndef __DJGPP__ - if (*(name + 1) == ':') { - if (*name >= 'a' && *name <= 'z') - drive = (int) (*name - 'a' + 1); - else - drive = (int) (*name - 'A' + 1); - *newrbuf++ = *name; - *newrbuf++ = *(name + 1); - *newrbuf++ = DIR_SEPARATOR; - } - else { - drive = 0; - *newrbuf++ = DIR_SEPARATOR; - } - if (getcwd(newrbuf, drive) == 0) { /* } */ -#else - if (getcwd(newrbuf, 1024) == 0) { /* } */ -#endif -#else /* DOS */ -#ifdef HAVE_GETWD - if (getwd(imagedir) == 0) { /* } */ -#else /* !HAVE_GETWD */ - if (getcwd(imagedir, 1024) == 0) { -#endif /* !HAVE_GETWD */ -#endif /* DOS */ - fatal_error(FE_GETCWD, 0); - } - for (; *t; t++) /* Set t to end of buffer */ - ; - if (*(t - 1) == DIR_SEPARATOR) /* leave slash if already - * last char - */ - cutoff = t - 1; - else { - cutoff = t; /* otherwise put one in */ - *t++ = DIR_SEPARATOR; - } - } -#if (!defined(__MAC__) && !defined(__DJGPP__) && !defined(__GO32__) && !defined(__WIN32__)) - else - (*t++ = DIR_SEPARATOR); -#endif - - /*-------------------------------------------------------------* - * Copy the rest of the string and set the cutoff if it was not - * already set. If the first character of name is a slash, cutoff - * is not presently set but will be on the first iteration of the - * loop below. - *-------------------------------------------------------------*/ - - for ((*name == DIR_SEPARATOR ? (s = name+1) : (s = name));;) { - if (*s == DIR_SEPARATOR) - cutoff = t; - if (!(*t++ = *s++)) - break; - } - - } - else { - - /*-------------------------------------------------------------* - * Get the path list from the environment. If the path list is - * inaccessible for any reason, leave with fatal error. - *-------------------------------------------------------------*/ - -#ifdef __MAC__ - if ((s = getenv("Commands")) == (char *) 0) -#else - if ((s = getenv("PATH")) == (char *) 0) -#endif - fatal_error(FE_PATH, 0); - - /* - * Copy path list into ebuf and set the source pointer to the - * beginning of this buffer. - */ - - strcpy(ebuf, s); - s = ebuf; - - for (;;) { - t = imagedir; - while (*s && *s != PATH_SEPARATOR) - *t++ = *s++; - if (t > imagedir && *(t - 1) == DIR_SEPARATOR) - ; /* do nothing -- slash already is in place */ - else - *t++ = DIR_SEPARATOR; /* put in the slash */ - cutoff = t - 1; /* set cutoff */ - strcpy(t, name); - if (access(imagedir, R_OK) == 0) - break; - - if (*s) - s++; /* advance source pointer */ - else - fatal_error(FE_INFND, 0); - } - - } - - /*-------------------------------------------------------------* - | At this point the full pathname should exist in imagedir and - | cutoff should be set to the final slash. We must now determine - | whether the file name is a symbolic link or not and chase it down - | if it is. Note that we reuse ebuf for getting the link. - *-------------------------------------------------------------*/ - -#ifdef HAVE_SYMLINK - while ((cc = readlink(imagedir, ebuf, 512)) != -1) { - ebuf[cc] = 0; - s = ebuf; - if (*s == DIR_SEPARATOR) { - t = imagedir; - } - else { - t = cutoff + 1; - } - for (;;) { - if (*s == DIR_SEPARATOR) - cutoff = t; /* mark the last slash seen */ - if (!(*t++ = *s++)) /* copy the character */ - break; - } - } - -#endif /* HAVE_SYMLINK */ - - strcpy(imagename, cutoff + 1); /* keep the image name */ - *(cutoff + 1) = 0; /* chop off the filename part */ -} - -#endif - -#if wxUSE_GUI - -// ---------------------------------------------------------------------------- -// GUI helpers -// ---------------------------------------------------------------------------- - -/* - * N.B. these convenience functions must be separate from msgdlgg.cpp, textdlgg.cpp - * since otherwise the generic code may be pulled in unnecessarily. - */ - -#if wxUSE_MSGDLG - -int wxMessageBox(const wxString& message, const wxString& caption, long style, - wxWindow *parent, int WXUNUSED(x), int WXUNUSED(y) ) -{ - wxMessageDialog dialog(parent, message, caption, style); - - int ans = dialog.ShowModal(); - switch ( ans ) - { - case wxID_OK: - return wxOK; - case wxID_YES: - return wxYES; - case wxID_NO: - return wxNO; - case wxID_CANCEL: - return wxCANCEL; - } - - wxFAIL_MSG( _T("unexpected return code from wxMessageDialog") ); - - return wxCANCEL; -} - -#endif // wxUSE_MSGDLG - -#if wxUSE_TEXTDLG - -wxString wxGetTextFromUser(const wxString& message, const wxString& caption, - const wxString& defaultValue, wxWindow *parent, - int x, int y, bool WXUNUSED(centre) ) -{ - wxString str; - wxTextEntryDialog dialog(parent, message, caption, defaultValue, wxOK|wxCANCEL, wxPoint(x, y)); - if (dialog.ShowModal() == wxID_OK) - { - str = dialog.GetValue(); - } - - return str; -} - -wxString wxGetPasswordFromUser(const wxString& message, - const wxString& caption, - const wxString& defaultValue, - wxWindow *parent) -{ - wxString str; - wxTextEntryDialog dialog(parent, message, caption, defaultValue, - wxOK | wxCANCEL | wxTE_PASSWORD); - if ( dialog.ShowModal() == wxID_OK ) - { - str = dialog.GetValue(); - } - - return str; -} - -#endif // wxUSE_TEXTDLG - -#if wxUSE_COLOURDLG - -wxColour wxGetColourFromUser(wxWindow *parent, const wxColour& colInit) -{ - wxColourData data; - data.SetChooseFull(TRUE); - if ( colInit.Ok() ) - { - data.SetColour((wxColour &)colInit); // const_cast - } - - wxColour colRet; - wxColourDialog dialog(parent, &data); - if ( dialog.ShowModal() == wxID_OK ) - { - colRet = dialog.GetColourData().GetColour(); - } - //else: leave it invalid - - return colRet; -} - -#endif // wxUSE_COLOURDLG - -#if wxUSE_FONTDLG - -wxFont wxGetFontFromUser(wxWindow *parent, const wxFont& fontInit) -{ - wxFontData data; - if ( fontInit.Ok() ) - { - data.SetInitialFont(fontInit); - } - - wxFont fontRet; - wxFontDialog dialog(parent, data); - if ( dialog.ShowModal() == wxID_OK ) - { - fontRet = dialog.GetFontData().GetChosenFont(); - } - //else: leave it invalid - - return fontRet; -} - -#endif // wxUSE_FONTDLG -// ---------------------------------------------------------------------------- -// missing C RTL functions (FIXME shouldn't be here at all) -// ---------------------------------------------------------------------------- - -#if defined( __MWERKS__ ) && !defined(__MACH__) -char *strdup(const char *s) -{ - return strcpy( (char*) malloc( strlen( s ) + 1 ) , s ) ; -} -int isascii( int c ) -{ - return ( c >= 0 && c < 128 ) ; -} -#endif // __MWERKS__ - -// ---------------------------------------------------------------------------- -// wxSafeYield and supporting functions -// ---------------------------------------------------------------------------- - -void wxEnableTopLevelWindows(bool enable) -{ - wxWindowList::Node *node; - for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() ) - node->GetData()->Enable(enable); -} - -wxWindowDisabler::wxWindowDisabler(wxWindow *winToSkip) -{ - // remember the top level windows which were already disabled, so that we - // don't reenable them later - m_winDisabled = NULL; - - wxWindowList::Node *node; - for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() ) - { - wxWindow *winTop = node->GetData(); - if ( winTop == winToSkip ) - continue; - - if ( winTop->IsEnabled() ) - { - winTop->Disable(); - } - else - { - if ( !m_winDisabled ) - { - m_winDisabled = new wxWindowList; - } - - m_winDisabled->Append(winTop); - } - } -} - -wxWindowDisabler::~wxWindowDisabler() -{ - wxWindowList::Node *node; - for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() ) - { - wxWindow *winTop = node->GetData(); - if ( !m_winDisabled || !m_winDisabled->Find(winTop) ) - { - winTop->Enable(); - } - //else: had been already disabled, don't reenable - } - - delete m_winDisabled; -} - -// Yield to other apps/messages and disable user input to all windows except -// the given one -bool wxSafeYield(wxWindow *win, bool onlyIfNeeded) -{ - wxWindowDisabler wd(win); - - bool rc; - if (onlyIfNeeded) - rc = wxYieldIfNeeded(); - else - rc = wxYield(); - - return rc; -} - -// ---------------------------------------------------------------------------- -// misc functions -// ---------------------------------------------------------------------------- - -// Don't synthesize KeyUp events holding down a key and producing KeyDown -// events with autorepeat. On by default and always on in wxMSW. wxGTK version -// in utilsgtk.cpp. -#ifndef __WXGTK__ -bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) ) -{ - return TRUE; // detectable auto-repeat is the only mode MSW supports -} -#endif // !wxGTK - -#endif // wxUSE_GUI - const wxChar *wxGetInstallPrefix() { wxString prefix; @@ -1145,7 +501,7 @@ static long wxDoExecuteWithCapture(const wxString& command, delete process; return rc; -#endif // IO redirection supoprted +#endif // IO redirection supported } long wxExecute(const wxString& command, wxArrayString& output) @@ -1166,19 +522,405 @@ long wxExecute(const wxString& command, bool wxYield() { -#if wxUSE_GUI return wxTheApp && wxTheApp->Yield(); -#else - return FALSE; -#endif } bool wxYieldIfNeeded() { -#if wxUSE_GUI return wxTheApp && wxTheApp->Yield(TRUE); -#else - return FALSE; -#endif } +#endif // __WXBASE__ + +// ============================================================================ +// GUI-only functions from now on +// ============================================================================ + +#if wxUSE_GUI + +#if wxUSE_MENUS + +// ---------------------------------------------------------------------------- +// Menu accelerators related functions +// ---------------------------------------------------------------------------- + +wxChar *wxStripMenuCodes(const wxChar *in, wxChar *out) +{ + wxString s = wxMenuItem::GetLabelFromText(in); + if ( out ) + { + // go smash their buffer if it's not big enough - I love char * params + memcpy(out, s.c_str(), s.length() * sizeof(wxChar)); + } + else + { + out = copystring(s); + } + + return out; +} + +wxString wxStripMenuCodes(const wxString& in) +{ + wxString out; + + size_t len = in.length(); + out.reserve(len); + + for ( size_t n = 0; n < len; n++ ) + { + wxChar ch = in[n]; + if ( ch == _T('&') ) + { + // skip it, it is used to introduce the accel char (or to quote + // itself in which case it should still be skipped): note that it + // can't be the last character of the string + if ( ++n == len ) + { + wxLogDebug(_T("Invalid menu string '%s'"), in.c_str()); + } + else + { + // use the next char instead + ch = in[n]; + } + } + else if ( ch == _T('\t') ) + { + // everything after TAB is accel string, exit the loop + break; + } + + out += ch; + } + + return out; +} + +#endif // wxUSE_MENUS + +// ---------------------------------------------------------------------------- +// Window search functions +// ---------------------------------------------------------------------------- + +/* + * If parent is non-NULL, look through children for a label or title + * matching the specified string. If NULL, look through all top-level windows. + * + */ + +wxWindow * +wxFindWindowByLabel (const wxString& title, wxWindow * parent) +{ + return wxWindow::FindWindowByLabel( title, parent ); +} + + +/* + * If parent is non-NULL, look through children for a name + * matching the specified string. If NULL, look through all top-level windows. + * + */ + +wxWindow * +wxFindWindowByName (const wxString& name, wxWindow * parent) +{ + return wxWindow::FindWindowByName( name, parent ); +} + +// Returns menu item id or -1 if none. +int +wxFindMenuItemId (wxFrame * frame, const wxString& menuString, const wxString& itemString) +{ +#if wxUSE_MENUS + wxMenuBar *menuBar = frame->GetMenuBar (); + if ( menuBar ) + return menuBar->FindMenuItem (menuString, itemString); +#endif // wxUSE_MENUS + + return -1; +} + +// Try to find the deepest child that contains 'pt'. +// We go backwards, to try to allow for controls that are spacially +// within other controls, but are still siblings (e.g. buttons within +// static boxes). Static boxes are likely to be created _before_ controls +// that sit inside them. +wxWindow* wxFindWindowAtPoint(wxWindow* win, const wxPoint& pt) +{ + if (!win->IsShown()) + return NULL; + + // Hack for wxNotebook case: at least in wxGTK, all pages + // claim to be shown, so we must only deal with the selected one. +#if wxUSE_NOTEBOOK + if (win->IsKindOf(CLASSINFO(wxNotebook))) + { + wxNotebook* nb = (wxNotebook*) win; + int sel = nb->GetSelection(); + if (sel >= 0) + { + wxWindow* child = nb->GetPage(sel); + wxWindow* foundWin = wxFindWindowAtPoint(child, pt); + if (foundWin) + return foundWin; + } + } +#endif + + wxWindowList::Node *node = win->GetChildren().GetLast(); + while (node) + { + wxWindow* child = node->GetData(); + wxWindow* foundWin = wxFindWindowAtPoint(child, pt); + if (foundWin) + return foundWin; + node = node->GetPrevious(); + } + + wxPoint pos = win->GetPosition(); + wxSize sz = win->GetSize(); + if (win->GetParent()) + { + pos = win->GetParent()->ClientToScreen(pos); + } + + wxRect rect(pos, sz); + if (rect.Inside(pt)) + return win; + else + return NULL; +} + +wxWindow* wxGenericFindWindowAtPoint(const wxPoint& pt) +{ + // Go backwards through the list since windows + // on top are likely to have been appended most + // recently. + wxWindowList::Node *node = wxTopLevelWindows.GetLast(); + while (node) + { + wxWindow* win = node->GetData(); + wxWindow* found = wxFindWindowAtPoint(win, pt); + if (found) + return found; + node = node->GetPrevious(); + } + return NULL; +} + +// ---------------------------------------------------------------------------- +// GUI helpers +// ---------------------------------------------------------------------------- + +/* + * N.B. these convenience functions must be separate from msgdlgg.cpp, textdlgg.cpp + * since otherwise the generic code may be pulled in unnecessarily. + */ + +#if wxUSE_MSGDLG + +int wxMessageBox(const wxString& message, const wxString& caption, long style, + wxWindow *parent, int WXUNUSED(x), int WXUNUSED(y) ) +{ + wxMessageDialog dialog(parent, message, caption, style); + + int ans = dialog.ShowModal(); + switch ( ans ) + { + case wxID_OK: + return wxOK; + case wxID_YES: + return wxYES; + case wxID_NO: + return wxNO; + case wxID_CANCEL: + return wxCANCEL; + } + + wxFAIL_MSG( _T("unexpected return code from wxMessageDialog") ); + + return wxCANCEL; +} + +#endif // wxUSE_MSGDLG + +#if wxUSE_TEXTDLG + +wxString wxGetTextFromUser(const wxString& message, const wxString& caption, + const wxString& defaultValue, wxWindow *parent, + int x, int y, bool WXUNUSED(centre) ) +{ + wxString str; + wxTextEntryDialog dialog(parent, message, caption, defaultValue, wxOK|wxCANCEL, wxPoint(x, y)); + if (dialog.ShowModal() == wxID_OK) + { + str = dialog.GetValue(); + } + + return str; +} + +wxString wxGetPasswordFromUser(const wxString& message, + const wxString& caption, + const wxString& defaultValue, + wxWindow *parent) +{ + wxString str; + wxTextEntryDialog dialog(parent, message, caption, defaultValue, + wxOK | wxCANCEL | wxTE_PASSWORD); + if ( dialog.ShowModal() == wxID_OK ) + { + str = dialog.GetValue(); + } + + return str; +} + +#endif // wxUSE_TEXTDLG + +#if wxUSE_COLOURDLG + +wxColour wxGetColourFromUser(wxWindow *parent, const wxColour& colInit) +{ + wxColourData data; + data.SetChooseFull(TRUE); + if ( colInit.Ok() ) + { + data.SetColour((wxColour &)colInit); // const_cast + } + + wxColour colRet; + wxColourDialog dialog(parent, &data); + if ( dialog.ShowModal() == wxID_OK ) + { + colRet = dialog.GetColourData().GetColour(); + } + //else: leave it invalid + + return colRet; +} + +#endif // wxUSE_COLOURDLG + +#if wxUSE_FONTDLG + +wxFont wxGetFontFromUser(wxWindow *parent, const wxFont& fontInit) +{ + wxFontData data; + if ( fontInit.Ok() ) + { + data.SetInitialFont(fontInit); + } + + wxFont fontRet; + wxFontDialog dialog(parent, data); + if ( dialog.ShowModal() == wxID_OK ) + { + fontRet = dialog.GetFontData().GetChosenFont(); + } + //else: leave it invalid + + return fontRet; +} + +#endif // wxUSE_FONTDLG +// ---------------------------------------------------------------------------- +// missing C RTL functions (FIXME shouldn't be here at all) +// ---------------------------------------------------------------------------- + +#if defined( __MWERKS__ ) && !defined(__MACH__) +char *strdup(const char *s) +{ + return strcpy( (char*) malloc( strlen( s ) + 1 ) , s ) ; +} +int isascii( int c ) +{ + return ( c >= 0 && c < 128 ) ; +} +#endif // __MWERKS__ + +// ---------------------------------------------------------------------------- +// wxSafeYield and supporting functions +// ---------------------------------------------------------------------------- + +void wxEnableTopLevelWindows(bool enable) +{ + wxWindowList::Node *node; + for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() ) + node->GetData()->Enable(enable); +} + +wxWindowDisabler::wxWindowDisabler(wxWindow *winToSkip) +{ + // remember the top level windows which were already disabled, so that we + // don't reenable them later + m_winDisabled = NULL; + + wxWindowList::Node *node; + for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() ) + { + wxWindow *winTop = node->GetData(); + if ( winTop == winToSkip ) + continue; + + // we don't need to disable the hidden or already disabled windows + if ( winTop->IsEnabled() && winTop->IsShown() ) + { + winTop->Disable(); + } + else + { + if ( !m_winDisabled ) + { + m_winDisabled = new wxWindowList; + } + + m_winDisabled->Append(winTop); + } + } +} + +wxWindowDisabler::~wxWindowDisabler() +{ + wxWindowList::Node *node; + for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() ) + { + wxWindow *winTop = node->GetData(); + if ( !m_winDisabled || !m_winDisabled->Find(winTop) ) + { + winTop->Enable(); + } + //else: had been already disabled, don't reenable + } + + delete m_winDisabled; +} + +// Yield to other apps/messages and disable user input to all windows except +// the given one +bool wxSafeYield(wxWindow *win, bool onlyIfNeeded) +{ + wxWindowDisabler wd(win); + + bool rc; + if (onlyIfNeeded) + rc = wxYieldIfNeeded(); + else + rc = wxYield(); + + return rc; +} + +// Don't synthesize KeyUp events holding down a key and producing KeyDown +// events with autorepeat. On by default and always on in wxMSW. wxGTK version +// in utilsgtk.cpp. +#ifndef __WXGTK__ +bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) ) +{ + return TRUE; // detectable auto-repeat is the only mode MSW supports +} +#endif // !wxGTK + +#endif // wxUSE_GUI +