X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/14f355c2b5c71fc7c3d680aea366582d2ac60f7b..0d1903dbda864780eec30efdc4e91776bdbfd21b:/src/motif/textctrl.cpp diff --git a/src/motif/textctrl.cpp b/src/motif/textctrl.cpp index 0177cb2b2f..7455453a4c 100644 --- a/src/motif/textctrl.cpp +++ b/src/motif/textctrl.cpp @@ -1,10 +1,9 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: textctrl.cpp +// Name: src/motif/textctrl.cpp // Purpose: wxTextCtrl // Author: Julian Smart // Modified by: // Created: 17/09/98 -// RCS-ID: $Id$ // Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -17,24 +16,21 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "textctrl.h" -#endif - -#ifdef __VMS -#define XtParent XTPARENT -#endif - -#include "wx/defs.h" +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" #include #include #include #include "wx/textctrl.h" -#include "wx/settings.h" + +#ifndef WX_PRECOMP + #include "wx/utils.h" + #include "wx/settings.h" +#endif + #include "wx/filefn.h" -#include "wx/utils.h" #ifdef __VMS__ #pragma message disable nosimpint @@ -62,9 +58,7 @@ 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); - IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl) - - BEGIN_EVENT_TABLE(wxTextCtrl, wxControl) + BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase) EVT_DROP_FILES(wxTextCtrl::OnDropFiles) EVT_CHAR(wxTextCtrl::OnChar) @@ -93,9 +87,9 @@ static void wxTextWindowActivateProc(Widget w, XtPointer clientData, XmAnyCallba // Text item wxTextCtrl::wxTextCtrl() { - m_tempCallbackStruct = (void*) NULL; - m_modified = FALSE; - m_processedDefault = FALSE; + m_tempCallbackStruct = NULL; + m_modified = false; + m_processedDefault = false; } bool wxTextCtrl::Create(wxWindow *parent, @@ -109,57 +103,69 @@ bool wxTextCtrl::Create(wxWindow *parent, { if( !CreateControl( parent, id, pos, size, style, validator, name ) ) return false; + PreCreation(); - m_tempCallbackStruct = (void*) NULL; - m_modified = FALSE; - m_processedDefault = FALSE; - - m_backgroundColour = *wxWHITE; + m_tempCallbackStruct = NULL; + m_modified = false; + m_processedDefault = false; 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, - wxConstCast(name.c_str(), char), - 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; + if( m_font.IsOk() ) + XtSetArg (args[count], (String) wxFont::GetFontTag(), + m_font.GetFontType( XtDisplay(parentWidget) ) ); ++count; + XtSetArg (args[count], XmNwordWrap, wantWordWrap); ++count; + XtSetArg (args[count], XmNvalue, (const char*)value.mb_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, + name.char_str(), + args, count); + XtManageChild ((Widget) m_mainWidget); } else { m_mainWidget = (WXWidget)XtVaCreateManagedWidget ( - wxConstCast(name.c_str(), char), + name.mb_str(), xmTextWidgetClass, parentWidget, + wxFont::GetFontTag(), m_font.GetFontType( XtDisplay(parentWidget) ), + XmNvalue, (const char*)value.mb_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)) - noCols = value.Length(); + if (!value.empty() && (value.length() > (unsigned int) noCols)) + noCols = value.length(); XtVaSetValues((Widget) m_mainWidget, XmNcolumns, noCols, NULL); +#endif } // remove border if asked for @@ -170,15 +176,6 @@ bool wxTextCtrl::Create(wxWindow *parent, NULL); } - if ( !value.empty() ) - { - // do this instead... MB - // - XtVaSetValues( (Widget) m_mainWidget, - XmNvalue, wxConstCast(value.c_str(), char), - NULL); - } - // install callbacks XtAddCallback((Widget) m_mainWidget, XmNvalueChangedCallback, (XtCallbackProc)wxTextWindowChangedProc, (XtPointer)this); @@ -190,19 +187,11 @@ bool wxTextCtrl::Create(wxWindow *parent, XtAddCallback((Widget) m_mainWidget, XmNlosingFocusCallback, (XtCallbackProc)wxTextWindowLoseFocusProc, (XtPointer)this); - // font - ChangeFont(FALSE); - - wxSize best = GetBestSize(); - if( size.x != -1 ) best.x = size.x; - if( size.y != -1 ) best.y = size.y; - + PostCreation(); AttachWidget (parent, m_mainWidget, (WXWidget) NULL, - pos.x, pos.y, best.x, best.y); - - ChangeBackgroundColour(); + pos.x, pos.y, size.x, size.y); - return TRUE; + return true; } WXWidget wxTextCtrl::GetTopWidget() const @@ -223,14 +212,7 @@ wxString wxTextCtrl::GetValue() const } else { - // just get the string from Motif - char *s = XmTextGetString ((Widget) m_mainWidget); - if ( s ) - { - str = s; - XtFree (s); - } - //else: return empty string + str = wxTextEntry::GetValue(); if ( m_tempCallbackStruct ) { @@ -243,187 +225,39 @@ wxString wxTextCtrl::GetValue() const return str; } -void wxTextCtrl::SetValue(const wxString& value) +void wxTextCtrl::DoSetValue(const wxString& text, int flags) { - m_inSetValue = TRUE; + m_inSetValue = true; - // do this instead... MB - // - // with (at least) OpenMotif 2.1 this causes a lot of flicker -#if 0 - XtVaSetValues( (Widget) m_mainWidget, - XmNvalue, wxConstCast(value.c_str(), char), + XmTextSetString ((Widget) m_mainWidget, text.char_str()); + XtVaSetValues ((Widget) m_mainWidget, + XmNcursorPosition, text.length(), NULL); -#endif - Clear(); - AppendText( value ); + SetInsertionPoint(text.length()); + XmTextShowPosition ((Widget) m_mainWidget, text.length()); + m_modified = true; - m_inSetValue = FALSE; -} + m_inSetValue = false; -// Clipboard operations -void wxTextCtrl::Copy() -{ - XmTextCopy((Widget) m_mainWidget, CurrentTime); + if ( flags & SetValue_SendEvent ) + SendTextUpdatedEvent(); } -void wxTextCtrl::Cut() -{ - XmTextCut((Widget) m_mainWidget, CurrentTime); -} - -void wxTextCtrl::Paste() -{ - XmTextPaste((Widget) m_mainWidget); -} - -bool wxTextCtrl::CanCopy() const -{ - // Can copy if there's a selection - long from, to; - GetSelection(& from, & to); - return (from != to) ; -} - -bool wxTextCtrl::CanCut() const -{ - // Can cut if there's a selection - long from, to; - GetSelection(& from, & to); - return (from != to) && (IsEditable()); -} - -bool wxTextCtrl::CanPaste() const -{ - return IsEditable() ; -} - -// Undo/redo -void wxTextCtrl::Undo() -{ - // Not possible in Motif -} - -void wxTextCtrl::Redo() -{ - // Not possible in Motif -} - -bool wxTextCtrl::CanUndo() const -{ - // No Undo in Motif - return FALSE; -} - -bool wxTextCtrl::CanRedo() const -{ - // No Redo in Motif - return FALSE; -} - -// If the return values from and to are the same, there is no -// selection. -void wxTextCtrl::GetSelection(long* from, long* to) const -{ - XmTextPosition left, right; - - XmTextGetSelectionPosition((Widget) m_mainWidget, & left, & right); - - *from = (long) left; - *to = (long) right; -} - -bool wxTextCtrl::IsEditable() const -{ - return (XmTextGetEditable((Widget) m_mainWidget) != 0); -} - -void wxTextCtrl::SetEditable(bool editable) -{ - XmTextSetEditable((Widget) m_mainWidget, (Boolean) editable); -} - -void wxTextCtrl::SetInsertionPoint(long pos) -{ - XmTextSetInsertionPosition ((Widget) m_mainWidget, (XmTextPosition) pos); -} - -void wxTextCtrl::SetInsertionPointEnd() -{ - long pos = GetLastPosition(); - SetInsertionPoint(pos); -} - -long wxTextCtrl::GetInsertionPoint() const -{ - return (long) XmTextGetInsertionPosition ((Widget) m_mainWidget); -} - -long wxTextCtrl::GetLastPosition() const -{ - return (long) XmTextGetLastPosition ((Widget) m_mainWidget); -} - -void wxTextCtrl::Replace(long from, long to, const wxString& value) -{ - XmTextReplace ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, - wxConstCast(value.c_str(), char)); -} - -void wxTextCtrl::Remove(long from, long to) -{ - XmTextSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, - (Time) 0); - XmTextRemove ((Widget) m_mainWidget); -} - -void wxTextCtrl::SetSelection(long from, long to) -{ - if( to == -1 ) - to = GetLastPosition(); - - XmTextSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, - (Time) 0); -} - -void wxTextCtrl::WriteText(const wxString& text) -{ - long textPosition = GetInsertionPoint() + strlen (text); - 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; -} - -void wxTextCtrl::AppendText(const wxString& text) -{ - long 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; -} - -void wxTextCtrl::Clear() +bool wxTextCtrl::IsModified() const { - XmTextSetString ((Widget) m_mainWidget, ""); - m_modified = FALSE; + return m_modified; } -bool wxTextCtrl::IsModified() const +// Makes modified or unmodified +void wxTextCtrl::MarkDirty() { - return m_modified; + m_modified = true; } -// Makes 'unmodified' void wxTextCtrl::DiscardEdits() { - m_modified = FALSE; + m_modified = false; } int wxTextCtrl::GetNumberOfLines() const @@ -434,7 +268,7 @@ int wxTextCtrl::GetNumberOfLines() const { long i = 0; int currentLine = 0; - bool finished = FALSE; + bool finished = false; while (!finished) { int ch = s[i]; @@ -445,7 +279,7 @@ int wxTextCtrl::GetNumberOfLines() const } else if (ch == 0) { - finished = TRUE; + finished = true; } else i++; @@ -480,7 +314,7 @@ bool wxTextCtrl::PositionToXY(long pos, long *x, long *y) const if ( y ) *y = yy; - return TRUE; + return true; } void wxTextCtrl::ShowPosition(long pos) @@ -491,7 +325,7 @@ void wxTextCtrl::ShowPosition(long pos) int wxTextCtrl::GetLineLength(long lineNo) const { wxString str = GetLineText (lineNo); - return (int) str.Length(); + return (int) str.length(); } wxString wxTextCtrl::GetLineText(long lineNo) const @@ -501,7 +335,7 @@ 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++ ) @@ -543,16 +377,16 @@ 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) { XmTextVerifyCallbackStruct *textStruct = (XmTextVerifyCallbackStruct *) m_tempCallbackStruct; textStruct->doit = True; - if (isascii(event.m_keyCode) && (textStruct->text->length == 1)) + if (wxIsascii(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); } } } @@ -580,12 +414,12 @@ void wxTextCtrl::ChangeBackgroundColour() NULL); wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE); if (hsb) - wxDoChangeBackgroundColour((WXWidget) hsb, backgroundColour, TRUE); + wxDoChangeBackgroundColour((WXWidget) hsb, backgroundColour, true); if (vsb) - wxDoChangeBackgroundColour((WXWidget) vsb, backgroundColour, TRUE); + wxDoChangeBackgroundColour((WXWidget) vsb, backgroundColour, true); // MBN: why change parent background? - // DoChangeBackgroundColour((WXWidget) parent, m_backgroundColour, TRUE); + // DoChangeBackgroundColour((WXWidget) parent, m_backgroundColour, true); } } @@ -630,12 +464,12 @@ void wxTextCtrl::DoSendEvents(void *wxcbs, long keycode) // the character passed through) cbs->doit = False; - GetEventHandler()->ProcessEvent(event); + HandleWindowEvent(event); if ( !InSetValue() && m_processedDefault ) { // Can generate a command - wxCommandEvent commandEvent(wxEVT_COMMAND_TEXT_UPDATED, GetId()); + wxCommandEvent commandEvent(wxEVT_TEXT, GetId()); commandEvent.SetEventObject(this); ProcessCommand(commandEvent); } @@ -660,22 +494,35 @@ wxSize wxDoGetSingleTextCtrlBestSize( Widget textWidget, NULL ); if( !value ) - value = "|"; + value = wxMOTIF_STR("|"); int x, y; window->GetTextExtent( value, &x, &y ); - if( x < 100 ) x = 100; + if( x < 90 ) + x = 90; return wxSize( x + 2 * xmargin + 2 * highlight + 2 * shadow, // MBN: +2 necessary: Lesstif bug or mine? - y + 2 * ymargin + 2 * highlight + 2 * shadow + 2 ); + y + 2 * ymargin + 2 * highlight + 2 * shadow + 2 ); } wxSize wxTextCtrl::DoGetBestSize() const { if( IsSingleLine() ) - return wxDoGetSingleTextCtrlBestSize( (Widget)m_mainWidget, this ); + { + wxSize best = wxControl::DoGetBestSize(); +#if wxCHECK_MOTIF_VERSION( 2, 3 ) + // OpenMotif 2.3 gives way too big X sizes + wxSize other_best = wxDoGetSingleTextCtrlBestSize + ( (Widget) GetTopWidget(), this ); + return wxSize( other_best.x, best.y ); +#else + if( best.x < 90 ) best.x = 90; + + return best; +#endif + } else return wxWindow::DoGetBestSize(); } @@ -748,14 +595,14 @@ wxTextWindowChangedProc (Widget w, XtPointer clientData, XtPointer WXUNUSED(ptr) return; wxTextCtrl *tw = (wxTextCtrl *) clientData; - tw->SetModified(TRUE); + tw->SetModified(true); } static void 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 @@ -813,7 +660,7 @@ wxTextWindowGainFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct * wxTextCtrl *tw = (wxTextCtrl *) clientData; wxFocusEvent event(wxEVT_SET_FOCUS, tw->GetId()); event.SetEventObject(tw); - tw->GetEventHandler()->ProcessEvent(event); + tw->HandleWindowEvent(event); } static void @@ -825,7 +672,7 @@ wxTextWindowLoseFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct * wxTextCtrl *tw = (wxTextCtrl *) clientData; wxFocusEvent event(wxEVT_KILL_FOCUS, tw->GetId()); event.SetEventObject(tw); - tw->GetEventHandler()->ProcessEvent(event); + tw->HandleWindowEvent(event); } static void wxTextWindowActivateProc(Widget w, XtPointer clientData, @@ -839,7 +686,7 @@ static void wxTextWindowActivateProc(Widget w, XtPointer clientData, if (tw->InSetValue()) return; - wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER); + wxCommandEvent event(wxEVT_TEXT_ENTER); event.SetId(tw->GetId()); event.SetEventObject(tw); tw->ProcessCommand(event);