X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/17023320be474f50ebef08de258c2719f3b1ff20..60104cbafa4502c7592801ccb8507f779c5601cf:/src/motif/textctrl.cpp?ds=sidebyside diff --git a/src/motif/textctrl.cpp b/src/motif/textctrl.cpp index 623de21836..ef011a5056 100644 --- a/src/motif/textctrl.cpp +++ b/src/motif/textctrl.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: textctrl.cpp +// Name: src/motif/textctrl.cpp // Purpose: wxTextCtrl // Author: Julian Smart // Modified by: @@ -17,13 +17,17 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "textctrl.h" +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifdef __VMS +#define XtParent XTPARENT #endif +#include "wx/defs.h" + #include #include -#include #include #include "wx/textctrl.h" @@ -31,7 +35,13 @@ #include "wx/filefn.h" #include "wx/utils.h" +#ifdef __VMS__ +#pragma message disable nosimpint +#endif #include +#ifdef __VMS__ +#pragma message enable nosimpint +#endif #include "wx/motif/private.h" @@ -51,7 +61,6 @@ static void wxTextWindowGainFocusProc(Widget w, XtPointer clientData, XmAnyCallb static void wxTextWindowLoseFocusProc(Widget w, XtPointer clientData, XmAnyCallbackStruct *cbs); static void wxTextWindowActivateProc(Widget w, XtPointer clientData, XmAnyCallbackStruct *ptr); -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl) BEGIN_EVENT_TABLE(wxTextCtrl, wxControl) @@ -71,7 +80,6 @@ static void wxTextWindowActivateProc(Widget w, XtPointer clientData, XmAnyCallba EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo) END_EVENT_TABLE() -#endif // ============================================================================ // implementation @@ -85,8 +93,8 @@ static void wxTextWindowActivateProc(Widget w, XtPointer clientData, XmAnyCallba wxTextCtrl::wxTextCtrl() { m_tempCallbackStruct = (void*) NULL; - m_modified = FALSE; - m_processedDefault = FALSE; + m_modified = false; + m_processedDefault = false; } bool wxTextCtrl::Create(wxWindow *parent, @@ -98,62 +106,63 @@ bool wxTextCtrl::Create(wxWindow *parent, const wxValidator& validator, const wxString& name) { - m_tempCallbackStruct = (void*) NULL; - m_modified = FALSE; - m_processedDefault = FALSE; - // m_backgroundColour = parent->GetBackgroundColour(); - m_backgroundColour = * wxWHITE; - m_foregroundColour = parent->GetForegroundColour(); + if( !CreateControl( parent, id, pos, size, style, validator, name ) ) + return false; - SetName(name); - SetValidator(validator); - if (parent) - parent->AddChild(this); + m_tempCallbackStruct = (void*) NULL; + m_modified = false; + m_processedDefault = false; - m_windowStyle = style; - - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; + m_backgroundColour = *wxWHITE; Widget parentWidget = (Widget) parent->GetClientWidget(); - bool wantHorizScrolling = ((m_windowStyle & wxHSCROLL) != 0); - + Bool wantHorizScroll = (m_windowStyle & wxHSCROLL) != 0 ? True : False; // If we don't have horizontal scrollbars, we want word wrap. - bool wantWordWrap = !wantHorizScrolling; + // OpenMotif 2.1 crashes if wantWordWrap is True in Japanese + // locale (and probably other multibyte locales). The check might be + // more precise +#if wxCHECK_LESSTIF() || wxCHECK_MOTIF_VERSION( 2, 2 ) + Bool wantWordWrap = wantHorizScroll == True ? False : True; +#else + Bool wantWordWrap = False; +#endif if (m_windowStyle & wxTE_MULTILINE) { - Arg args[2]; - XtSetArg (args[0], XmNscrollHorizontal, wantHorizScrolling ? True : False); - XtSetArg (args[1], XmNwordWrap, wantWordWrap ? True : False); - - m_mainWidget = (WXWidget) XmCreateScrolledText(parentWidget, - (char*)name.c_str(), - args, 2); - - XtVaSetValues ((Widget) m_mainWidget, - XmNeditable, ((style & wxTE_READONLY) ? False : True), - XmNeditMode, XmMULTI_LINE_EDIT, - NULL); + Arg args[8]; + int count = 0; + XtSetArg (args[count], XmNscrollHorizontal, wantHorizScroll); ++count; + XtSetArg (args[count], (String) wxFont::GetFontTag(), + m_font.GetFontType( XtDisplay(parentWidget) ) ); ++count; + XtSetArg (args[count], XmNwordWrap, wantWordWrap); ++count; + XtSetArg (args[count], XmNvalue, value.c_str()); ++count; + XtSetArg (args[count], XmNeditable, + style & wxTE_READONLY ? False : True); ++count; + XtSetArg (args[count], XmNeditMode, XmMULTI_LINE_EDIT ); ++count; + + m_mainWidget = + (WXWidget) XmCreateScrolledText(parentWidget, + wxConstCast(name.c_str(), char), + args, count); + XtManageChild ((Widget) m_mainWidget); } else { m_mainWidget = (WXWidget)XtVaCreateManagedWidget ( - (char*)name.c_str(), + wxConstCast(name.c_str(), char), xmTextWidgetClass, parentWidget, + wxFont::GetFontTag(), m_font.GetFontType( XtDisplay(parentWidget) ), + XmNvalue, value.c_str(), + XmNeditable, (style & wxTE_READONLY) ? + False : True, NULL ); - XtVaSetValues ((Widget) m_mainWidget, - XmNeditable, ((style & wxTE_READONLY) ? False : True), - NULL); - +#if 0 // TODO: Is this relevant? What does it do? int noCols = 2; if (!value.IsNull() && (value.Length() > (unsigned int) noCols)) @@ -161,6 +170,7 @@ bool wxTextCtrl::Create(wxWindow *parent, XtVaSetValues((Widget) m_mainWidget, XmNcolumns, noCols, NULL); +#endif } // remove border if asked for @@ -171,22 +181,6 @@ bool wxTextCtrl::Create(wxWindow *parent, NULL); } - if ( !!value ) - { -#if 0 - // don't do this because it is just linking the text to a source - // string which is unsafe. MB - // - XmTextSetString ((Widget) m_mainWidget, (char*)value.c_str()); -#else - // do this instead... MB - // - XtVaSetValues( (Widget) m_mainWidget, - XmNvalue, (char *)value.c_str(), - NULL); -#endif - } - // install callbacks XtAddCallback((Widget) m_mainWidget, XmNvalueChangedCallback, (XtCallbackProc)wxTextWindowChangedProc, (XtPointer)this); @@ -198,21 +192,18 @@ bool wxTextCtrl::Create(wxWindow *parent, XtAddCallback((Widget) m_mainWidget, XmNlosingFocusCallback, (XtCallbackProc)wxTextWindowLoseFocusProc, (XtPointer)this); - // font - m_font = parent->GetFont(); - ChangeFont(FALSE); - - SetCanAddEventHandler(TRUE); - AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y); + AttachWidget (parent, m_mainWidget, (WXWidget) NULL, + pos.x, pos.y, size.x, size.y); ChangeBackgroundColour(); - return TRUE; + return true; } WXWidget wxTextCtrl::GetTopWidget() const { - return ((m_windowStyle & wxTE_MULTILINE) ? (WXWidget) XtParent((Widget) m_mainWidget) : m_mainWidget); + return IsMultiLine() ? (WXWidget)XtParent((Widget)m_mainWidget) + : m_mainWidget; } wxString wxTextCtrl::GetValue() const @@ -247,24 +238,20 @@ wxString wxTextCtrl::GetValue() const return str; } -void wxTextCtrl::SetValue(const wxString& value) +void wxTextCtrl::SetValue(const wxString& text) { - m_inSetValue = TRUE; + m_inSetValue = true; -#if 0 - // don't do this because it is just linking the text to a source - // string which is unsafe. MB - // - XmTextSetString ((Widget) m_mainWidget, (char*)value.c_str()); -#else - // do this instead... MB - // - XtVaSetValues( (Widget) m_mainWidget, - XmNvalue, (char *)value.c_str(), + XmTextSetString ((Widget) m_mainWidget, wxConstCast(text.c_str(), char)); + XtVaSetValues ((Widget) m_mainWidget, + XmNcursorPosition, text.length(), NULL); -#endif - m_inSetValue = FALSE; + SetInsertionPoint(text.length()); + XmTextShowPosition ((Widget) m_mainWidget, text.length()); + m_modified = true; + + m_inSetValue = false; } // Clipboard operations @@ -296,7 +283,7 @@ bool wxTextCtrl::CanCut() const // Can cut if there's a selection long from, to; GetSelection(& from, & to); - return (from != to) ; + return (from != to) && (IsEditable()); } bool wxTextCtrl::CanPaste() const @@ -318,13 +305,13 @@ void wxTextCtrl::Redo() bool wxTextCtrl::CanUndo() const { // No Undo in Motif - return FALSE; + return false; } bool wxTextCtrl::CanRedo() const { // No Redo in Motif - return FALSE; + return false; } // If the return values from and to are the same, there is no @@ -356,7 +343,7 @@ void wxTextCtrl::SetInsertionPoint(long pos) void wxTextCtrl::SetInsertionPointEnd() { - long pos = GetLastPosition(); + wxTextPos pos = GetLastPosition(); SetInsertionPoint(pos); } @@ -365,7 +352,7 @@ long wxTextCtrl::GetInsertionPoint() const return (long) XmTextGetInsertionPosition ((Widget) m_mainWidget); } -long wxTextCtrl::GetLastPosition() const +wxTextPos wxTextCtrl::GetLastPosition() const { return (long) XmTextGetLastPosition ((Widget) m_mainWidget); } @@ -373,7 +360,7 @@ long wxTextCtrl::GetLastPosition() const void wxTextCtrl::Replace(long from, long to, const wxString& value) { XmTextReplace ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, - (char*) (const char*) value); + wxConstCast(value.c_str(), char)); } void wxTextCtrl::Remove(long from, long to) @@ -385,113 +372,39 @@ void wxTextCtrl::Remove(long from, long to) void wxTextCtrl::SetSelection(long from, long to) { + if( to == -1 ) + to = GetLastPosition(); + XmTextSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, (Time) 0); } -bool wxTextCtrl::LoadFile(const wxString& file) -{ - if (!wxFileExists(file)) - return FALSE; - - m_fileName = file; - - Clear(); - - Widget textWidget = (Widget) m_mainWidget; - FILE *fp; - - struct stat statb; - if ((stat ((char*) (const char*) file, &statb) == -1) || (statb.st_mode & S_IFMT) != S_IFREG || - !(fp = fopen ((char*) (const char*) file, "r"))) - { - return FALSE; - } - else - { - long len = statb.st_size; - char *text; - if (!(text = XtMalloc ((unsigned) (len + 1)))) - { - fclose (fp); - return FALSE; - } - if (fread (text, sizeof (char), len, fp) != (size_t) len) - { - } - fclose (fp); - - text[len] = 0; - XmTextSetString (textWidget, text); - // m_textPosition = len; - XtFree (text); - m_modified = FALSE; - return TRUE; - } -} - -// If file is null, try saved file name first -// Returns TRUE if succeeds. -bool wxTextCtrl::SaveFile(const wxString& file) -{ - wxString theFile(file); - if (theFile == "") - theFile = m_fileName; - if (theFile == "") - return FALSE; - m_fileName = theFile; - - Widget textWidget = (Widget) m_mainWidget; - FILE *fp; - - if (!(fp = fopen ((char*) (const char*) theFile, "w"))) - { - return FALSE; - } - else - { - char *text = XmTextGetString (textWidget); - long len = XmTextGetLastPosition (textWidget); - - if (fwrite (text, sizeof (char), len, fp) != (size_t) len) - { - // Did not write whole file - } - // Make sure newline terminates the file - if (text[len - 1] != '\n') - fputc ('\n', fp); - - fclose (fp); - XtFree (text); - m_modified = FALSE; - return TRUE; - } -} - void wxTextCtrl::WriteText(const wxString& text) { - long textPosition = GetInsertionPoint() + strlen (text); - XmTextInsert ((Widget) m_mainWidget, GetInsertionPoint(), (char*) (const char*) text); + long textPosition = GetInsertionPoint() + text.length(); + XmTextInsert ((Widget) m_mainWidget, GetInsertionPoint(), + wxConstCast(text.c_str(), char)); XtVaSetValues ((Widget) m_mainWidget, XmNcursorPosition, textPosition, NULL); SetInsertionPoint(textPosition); XmTextShowPosition ((Widget) m_mainWidget, textPosition); - m_modified = TRUE; + m_modified = true; } void wxTextCtrl::AppendText(const wxString& text) { - long textPosition = GetLastPosition() + strlen(text); - XmTextInsert ((Widget) m_mainWidget, GetLastPosition(), (char*) (const char*) text); + wxTextPos textPosition = GetLastPosition() + text.length(); + XmTextInsert ((Widget) m_mainWidget, GetLastPosition(), + wxConstCast(text.c_str(), char)); XtVaSetValues ((Widget) m_mainWidget, XmNcursorPosition, textPosition, NULL); SetInsertionPoint(textPosition); XmTextShowPosition ((Widget) m_mainWidget, textPosition); - m_modified = TRUE; + m_modified = true; } void wxTextCtrl::Clear() { - XmTextSetString ((Widget) m_mainWidget, ""); - m_modified = FALSE; + XmTextSetString ((Widget) m_mainWidget, wxMOTIF_STR("")); + m_modified = false; } bool wxTextCtrl::IsModified() const @@ -499,10 +412,15 @@ bool wxTextCtrl::IsModified() const return m_modified; } -// Makes 'unmodified' +// Makes modified or unmodified +void wxTextCtrl::MarkDirty() +{ + m_modified = true; +} + void wxTextCtrl::DiscardEdits() { - m_modified = FALSE; + m_modified = false; } int wxTextCtrl::GetNumberOfLines() const @@ -513,7 +431,7 @@ int wxTextCtrl::GetNumberOfLines() const { long i = 0; int currentLine = 0; - bool finished = FALSE; + bool finished = false; while (!finished) { int ch = s[i]; @@ -524,7 +442,7 @@ int wxTextCtrl::GetNumberOfLines() const } else if (ch == 0) { - finished = TRUE; + finished = true; } else i++; @@ -559,7 +477,7 @@ bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const if ( y ) *y = yy; - return TRUE; + return true; } void wxTextCtrl::ShowPosition(long pos) @@ -580,7 +498,7 @@ wxString wxTextCtrl::GetLineText(long lineNo) const if (s) { - wxString buf(""); + wxString buf; long i; int currentLine = 0; for (i = 0; currentLine != lineNo && s[i]; i++ ) @@ -622,7 +540,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event) // Indicates that we should generate a normal command, because // we're letting default behaviour happen (otherwise it's vetoed // by virtue of overriding OnChar) - m_processedDefault = TRUE; + m_processedDefault = true; if (m_tempCallbackStruct) { @@ -631,7 +549,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event) textStruct->doit = True; if (isascii(event.m_keyCode) && (textStruct->text->length == 1)) { - textStruct->text->ptr[0] = ((event.m_keyCode == WXK_RETURN) ? 10 : event.m_keyCode); + textStruct->text->ptr[0] = (char)((event.m_keyCode == WXK_RETURN) ? 10 : event.m_keyCode); } } } @@ -657,13 +575,14 @@ void wxTextCtrl::ChangeBackgroundColour() XmNhorizontalScrollBar, &hsb, XmNverticalScrollBar, &vsb, NULL); - wxColour backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE); + wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE); if (hsb) - DoChangeBackgroundColour((WXWidget) hsb, backgroundColour, TRUE); + wxDoChangeBackgroundColour((WXWidget) hsb, backgroundColour, true); if (vsb) - DoChangeBackgroundColour((WXWidget) vsb, backgroundColour, TRUE); + wxDoChangeBackgroundColour((WXWidget) vsb, backgroundColour, true); - DoChangeBackgroundColour((WXWidget) parent, m_backgroundColour, TRUE); + // MBN: why change parent background? + // DoChangeBackgroundColour((WXWidget) parent, m_backgroundColour, true); } } @@ -688,7 +607,7 @@ void wxTextCtrl::ChangeForegroundColour() if (vsb) DoChangeForegroundColour((WXWidget) vsb, m_foregroundColour); */ - DoChangeForegroundColour((WXWidget) parent, m_foregroundColour); + wxDoChangeForegroundColour((WXWidget) parent, m_foregroundColour); } } @@ -723,6 +642,48 @@ void wxTextCtrl::DoSendEvents(void *wxcbs, long keycode) m_tempCallbackStruct = NULL; } +wxSize wxDoGetSingleTextCtrlBestSize( Widget textWidget, + const wxWindow* window ) +{ + Dimension xmargin, ymargin, highlight, shadow; + char* value; + + XtVaGetValues( textWidget, + XmNmarginWidth, &xmargin, + XmNmarginHeight, &ymargin, + XmNvalue, &value, + XmNhighlightThickness, &highlight, + XmNshadowThickness, &shadow, + NULL ); + + if( !value ) + value = wxMOTIF_STR("|"); + + int x, y; + window->GetTextExtent( value, &x, &y ); + + if( x < 100 ) + x = 100; + + return wxSize( x + 2 * xmargin + 2 * highlight + 2 * shadow, + // MBN: +2 necessary: Lesstif bug or mine? + y + 2 * ymargin + 2 * highlight + 2 * shadow + 2 ); +} + +wxSize wxTextCtrl::DoGetBestSize() const +{ + if( IsSingleLine() ) + { + wxSize best = wxControl::DoGetBestSize(); + + if( best.x < 110 ) best.x = 110; + + return best; + } + else + return wxWindow::DoGetBestSize(); +} + // ---------------------------------------------------------------------------- // helpers and Motif callbacks // ---------------------------------------------------------------------------- @@ -752,7 +713,9 @@ static void MergeChangesIntoString(wxString& value, const char * const passwd = value; int len = value.length(); - len += strlen(cbs->text->ptr) + 1; // + new text (if any) + NUL + len += ( cbs->text->ptr ? + strlen(cbs->text->ptr) : + 0 ) + 1; // + new text (if any) + NUL len -= cbs->endPos - cbs->startPos; // - text from affected region. char * newS = new char [len]; @@ -766,8 +729,9 @@ static void MergeChangesIntoString(wxString& value, *dest++ = *p++; // Copy the text to be inserted). - while (*insert) - *dest++ = *insert++; + if (insert) + while (*insert) + *dest++ = *insert++; // Finally, copy into newS any remaining text from passwd[endPos] on. for (p = passwd + cbs->endPos; *p; ) @@ -781,21 +745,21 @@ static void MergeChangesIntoString(wxString& value, } static void -wxTextWindowChangedProc (Widget w, XtPointer clientData, XtPointer ptr) +wxTextWindowChangedProc (Widget w, XtPointer clientData, XtPointer WXUNUSED(ptr)) { if (!wxGetWindowFromTable(w)) // Widget has been deleted! return; wxTextCtrl *tw = (wxTextCtrl *) clientData; - tw->SetModified(TRUE); + tw->SetModified(true); } static void -wxTextWindowModifyProc (Widget w, XtPointer clientData, XmTextVerifyCallbackStruct *cbs) +wxTextWindowModifyProc (Widget WXUNUSED(w), XtPointer clientData, XmTextVerifyCallbackStruct *cbs) { wxTextCtrl *tw = (wxTextCtrl *) clientData; - tw->m_processedDefault = FALSE; + tw->m_processedDefault = false; // First, do some stuff if it's a password control: in this case, we need // to store the string inside the class because GetValue() can't retrieve @@ -815,6 +779,9 @@ wxTextWindowModifyProc (Widget w, XtPointer clientData, XmTextVerifyCallbackStru } } + if(tw->InSetValue()) + return; + // If we're already within an OnChar, return: probably a programmatic // insertion. if (tw->m_tempCallbackStruct) @@ -842,7 +809,7 @@ wxTextWindowModifyProc (Widget w, XtPointer clientData, XmTextVerifyCallbackStru } static void -wxTextWindowGainFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *cbs) +wxTextWindowGainFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *WXUNUSED(cbs)) { if (!wxGetWindowFromTable(w)) return; @@ -854,7 +821,7 @@ wxTextWindowGainFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct * } static void -wxTextWindowLoseFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *cbs) +wxTextWindowLoseFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *WXUNUSED(cbs)) { if (!wxGetWindowFromTable(w)) return; @@ -866,7 +833,7 @@ wxTextWindowLoseFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct * } static void wxTextWindowActivateProc(Widget w, XtPointer clientData, - XmAnyCallbackStruct *ptr) + XmAnyCallbackStruct *WXUNUSED(ptr)) { if (!wxGetWindowFromTable(w)) return;