X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a92d972108f87b7ce33a9e2353c32a7a649097eb..abcb9fcff0a31a62bc06b1090bc2b4bcb10ee3c0:/src/os2/textctrl.cpp diff --git a/src/os2/textctrl.cpp b/src/os2/textctrl.cpp index d49c34d975..d315a58b5c 100644 --- a/src/os2/textctrl.cpp +++ b/src/os2/textctrl.cpp @@ -18,6 +18,7 @@ #ifndef WX_PRECOMP #include "wx/textctrl.h" + #include "wx/scrolwin.h" #include "wx/settings.h" #include "wx/brush.h" #include "wx/utils.h" @@ -43,7 +44,7 @@ # include #endif -#if defined(__EMX__) && !defined(MLE_INDEX) +#if !defined(MLE_INDEX) #define MLE_INDEX 0 #define MLE_RGB 1 #endif @@ -85,6 +86,10 @@ wxTextCtrl::wxTextCtrl() { } +wxTextCtrl::~wxTextCtrl() +{ +} + bool wxTextCtrl::Create( wxWindow* pParent , wxWindowID vId @@ -92,9 +97,7 @@ bool wxTextCtrl::Create( , const wxPoint& rPos , const wxSize& rSize , long lStyle -#if wxUSE_VALIDATORS , const wxValidator& rValidator -#endif , const wxString& rsName ) { @@ -106,32 +109,21 @@ bool wxTextCtrl::Create( ,rPos ,rSize ,lStyle -#if wxUSE_VALIDATORS ,rValidator -#endif ,rsName )) - return FALSE; + return false; wxPoint vPos = rPos; // The OS/2 position + SWP vSwp; if (pParent ) { pParent->AddChild(this); - // - // OS2 uses normal coordinates, no bassackwards Windows ones - // - vPos.y = pParent->GetSize().y - (vPos.y + rSize.y); - } - else - { - RECTL vRect; - - ::WinQueryWindowRect(HWND_DESKTOP, &vRect); - vPos.y = vRect.yTop - (vPos.y + rSize.y); } m_windowStyle = lStyle; + m_bIsMLE = false; long lSstyle = WS_VISIBLE | WS_TABSTOP; @@ -140,8 +132,8 @@ bool wxTextCtrl::Create( // if ( m_windowStyle & wxTE_MULTILINE ) { - m_bIsMLE = TRUE; - m_windowStyle |= wxTE_PROCESS_ENTER; + lSstyle |= MLS_BORDER | MLS_WORDWRAP; + m_bIsMLE = true; if ((m_windowStyle & wxTE_NO_VSCROLL) == 0) lSstyle |= MLS_VSCROLL; @@ -152,7 +144,7 @@ bool wxTextCtrl::Create( } else { - lSstyle |= ES_LEFT; + lSstyle |= ES_LEFT | ES_AUTOSCROLL | ES_MARGIN; if (m_windowStyle & wxHSCROLL) lSstyle |= ES_AUTOSCROLL; @@ -161,16 +153,17 @@ bool wxTextCtrl::Create( if (m_windowStyle & wxTE_PASSWORD) // hidden input lSstyle |= ES_UNREADABLE; } + if (m_bIsMLE) { m_hWnd = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle ,WC_MLE // Window class ,(PSZ)rsValue.c_str() // Initial Text ,(ULONG)lSstyle // Style flags - ,(LONG)vPos.x // X pos of origin - ,(LONG)vPos.y // Y pos of origin - ,(LONG)rSize.x // field width - ,(LONG)rSize.y // field height + ,(LONG)0 // X pos of origin + ,(LONG)0 // Y pos of origin + ,(LONG)0 // field width + ,(LONG)0 // field height ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent ,HWND_TOP // initial z position ,(ULONG)vId // Window identifier @@ -184,10 +177,10 @@ bool wxTextCtrl::Create( ,WC_ENTRYFIELD // Window class ,(PSZ)rsValue.c_str() // Initial Text ,(ULONG)lSstyle // Style flags - ,(LONG)vPos.x // X pos of origin - ,(LONG)vPos.y // Y pos of origin - ,(LONG)rSize.x // field width - ,(LONG)rSize.y // field height + ,(LONG)0 // X pos of origin + ,(LONG)0 // Y pos of origin + ,(LONG)0 // field width + ,(LONG)0 // field height ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent ,HWND_TOP // initial z position ,(ULONG)vId // Window identifier @@ -198,7 +191,7 @@ bool wxTextCtrl::Create( if (m_hWnd == 0) { - return FALSE; + return false; } SubclassWin(GetHWND()); @@ -206,27 +199,31 @@ bool wxTextCtrl::Create( // // Set font, position, size and initial value // - wxFont& vFontParent = pParent->GetFont(); - - if (vFontParent.Ok()) - { - SetFont(vFontParent); - } - else - { - SetFont(wxSystemSettings::GetSystemFont(wxSYS_SYSTEM_FONT)); - } - if (!rsValue.IsEmpty()) + wxFont* pTextFont = new wxFont( 8 + ,wxMODERN + ,wxNORMAL + ,wxNORMAL + ); + SetFont(*pTextFont); + if (!rsValue.empty()) { SetValue(rsValue); } SetupColours(); - SetSize( rPos.x - ,rPos.y + // + // If X and/or Y are not zero the difference is the compensation value + // for margins for OS/2 controls. + // + ::WinQueryWindowPos(m_hWnd, &vSwp); + SetXComp(vSwp.x); + SetYComp(vSwp.y); + SetSize( vPos.x - GetXComp() + ,vPos.y - GetYComp() ,rSize.x ,rSize.y ); - return TRUE; + delete pTextFont; + return true; } // end of wxTextCtrl::Create // @@ -254,13 +251,73 @@ void wxTextCtrl::AdoptAttributesFromHWND() } } // end of wxTextCtrl::AdoptAttributesFromHWND +WXDWORD wxTextCtrl::OS2GetStyle( + long lStyle +, WXDWORD* pdwExstyle +) const +{ + // + // Default border for the text controls is the sunken one + // + if ((lStyle & wxBORDER_MASK) == wxBORDER_DEFAULT ) + { + lStyle |= wxBORDER_SUNKEN; + } + + long dwStyle = wxControl::OS2GetStyle( lStyle + ,pdwExstyle + ); + + dwStyle = WS_VISIBLE | WS_TABSTOP; + + // + // Single and multiline edit fields are two different controls in PM + // + if ( m_windowStyle & wxTE_MULTILINE ) + { + dwStyle |= MLS_BORDER | MLS_WORDWRAP; + if ((m_windowStyle & wxTE_NO_VSCROLL) == 0) + dwStyle |= MLS_VSCROLL; + if (m_windowStyle & wxHSCROLL) + dwStyle |= MLS_HSCROLL; + if (m_windowStyle & wxTE_READONLY) + dwStyle |= MLS_READONLY; + } + else + { + dwStyle |= ES_LEFT | ES_AUTOSCROLL | ES_MARGIN; + if (m_windowStyle & wxHSCROLL) + dwStyle |= ES_AUTOSCROLL; + if (m_windowStyle & wxTE_READONLY) + dwStyle |= ES_READONLY; + if (m_windowStyle & wxTE_PASSWORD) // hidden input + dwStyle |= ES_UNREADABLE; + } + return dwStyle; +} // end of wxTextCtrl::OS2GetStyle + +void wxTextCtrl::SetWindowStyleFlag( + long lStyle +) +{ + wxControl::SetWindowStyleFlag(lStyle); +} // end of wxTextCtrl::SetWindowStyleFlag + void wxTextCtrl::SetupColours() { wxColour vBkgndColour; - vBkgndColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW); + vBkgndColour = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW); SetBackgroundColour(vBkgndColour); SetForegroundColour(GetParent()->GetForegroundColour()); + if (m_bIsMLE) + { + ::WinSendMsg( GetHwnd() + ,MLM_SETTEXTCOLOR + ,(MPARAM)GetParent()->GetForegroundColour().GetPixel() + ,(MPARAM)MLE_RGB + ); + } } // end of wxTextCtrl::SetupColours // ---------------------------------------------------------------------------- @@ -282,7 +339,6 @@ wxString wxTextCtrl::GetValue() const if (*zStr == '\r') *zStr = '\n'; } - sStr = zStr; return sStr; } // end of wxTextCtrl::GetValue @@ -307,7 +363,10 @@ void wxTextCtrl::WriteText( const wxString& rsValue ) { - ::WinSetWindowText(GetHwnd(), rsValue.c_str()); + if (m_bIsMLE) + ::WinSendMsg(GetHwnd(), MLM_INSERT, MPARAM((PCHAR)rsValue.c_str()), MPARAM(0)); + else + ::WinSetWindowText(GetHwnd(), rsValue.c_str()); AdjustSpaceLimit(); } // end of wxTextCtrl::WriteText @@ -324,6 +383,14 @@ void wxTextCtrl::Clear() ::WinSetWindowText(GetHwnd(), ""); } // end of wxTextCtrl::Clear +bool wxTextCtrl::EmulateKeyPress( + const wxKeyEvent& rEvent +) +{ + SetFocus(); + return(wxTextCtrlBase::EmulateKeyPress(rEvent)); +} // end of wxTextCtrl::EmulateKeyPress + // ---------------------------------------------------------------------------- // Clipboard operations // ---------------------------------------------------------------------------- @@ -389,10 +456,10 @@ bool wxTextCtrl::CanCut() const bool wxTextCtrl::CanPaste() const { - bool bIsTextAvailable = FALSE; + bool bIsTextAvailable = false; if (!IsEditable()) - return FALSE; + return false; // // Check for straight text on clipboard @@ -435,8 +502,17 @@ void wxTextCtrl::SetInsertionPoint( void wxTextCtrl::SetInsertionPointEnd() { - long lPos = GetLastPosition(); + wxTextPos lPos = GetLastPosition(); + // + // We must not do anything if the caret is already there because calling + // SetInsertionPoint() thaws the controls if Freeze() had been called even + // if it doesn't actually move the caret anywhere and so the simple fact of + // doing it results in horrible flicker when appending big amounts of text + // to the control in a few chunks (see DoAddText() test in the text sample) + // + if (GetInsertionPoint() == GetLastPosition()) + return; SetInsertionPoint(lPos); } // end of wxTextCtrl::SetInsertionPointEnd @@ -454,7 +530,7 @@ long wxTextCtrl::GetInsertionPoint() const return (dwPos & 0xFFFF); } // end of wxTextCtrl::GetInsertionPoint -long wxTextCtrl::GetLastPosition() const +wxTextPos wxTextCtrl::GetLastPosition() const { HWND hWnd = GetHwnd(); long lCharIndex; @@ -528,8 +604,6 @@ void wxTextCtrl::Replace( { #if wxUSE_CLIPBOARD HWND hWnd = GetHwnd(); - long lFromChar = lFrom; - long lToChar = lTo; // // Set selection and remove it @@ -566,8 +640,6 @@ void wxTextCtrl::Remove( ) { HWND hWnd = GetHwnd(); - long lFromChar = lFrom; - long lToChar = lTo; if (m_bIsMLE) { @@ -591,7 +663,7 @@ void wxTextCtrl::SetSelection( long lToChar = lTo; // - // If from and to are both -1, it means (in wxWindows) that all text should + // If from and to are both -1, it means (in wxWidgets) that all text should // be selected. Translate into Windows convention // if ((lFrom == -1L) && (lTo == -1L)) @@ -615,9 +687,9 @@ bool wxTextCtrl::LoadFile( // Update the size limit if needed // AdjustSpaceLimit(); - return TRUE; + return true; } - return FALSE; + return false; } // end of wxTextCtrl::LoadFile bool wxTextCtrl::IsModified() const @@ -631,6 +703,15 @@ bool wxTextCtrl::IsModified() const return bRc; } // end of wxTextCtrl::IsModified +void wxTextCtrl::MarkDirty() +{ + if (m_bIsMLE) + ::WinSendMsg(GetHwnd(), MLM_SETCHANGED, MPFROMLONG(TRUE), 0); + else + // EM controls do not have a SETCHANGED, what can we do?? + wxFAIL_MSG( _T("not implemented") ); +} + // // Makes 'unmodified' // @@ -661,7 +742,6 @@ long wxTextCtrl::XYToPosition( , long lY ) const { - HWND hWnd = GetHwnd(); long lCharIndex = 0L; long lLen; @@ -693,7 +773,7 @@ bool wxTextCtrl::PositionToXY( if (nLineNo == -1) { // no such line - return FALSE; + return false; } // @@ -725,7 +805,7 @@ bool wxTextCtrl::PositionToXY( if (lCharIndex == -1) { - return FALSE; + return false; } // @@ -736,7 +816,7 @@ bool wxTextCtrl::PositionToXY( if (plY) *plY = nLineNo; - return TRUE; + return true; } // end of wxTextCtrl::PositionToXY void wxTextCtrl::ShowPosition( @@ -876,7 +956,7 @@ bool wxTextCtrl::CanUndo() const if (m_bIsMLE) bOk = (::WinSendMsg(GetHwnd(), MLM_QUERYUNDO, 0, 0) != 0); else - bOk = FALSE; // can't undo regular edit fields in PM + bOk = false; // can't undo regular edit fields in PM return bOk; } // end of wxTextCtrl::CanUndo @@ -887,7 +967,7 @@ bool wxTextCtrl::CanRedo() const if (m_bIsMLE) bOk = (::WinSendMsg(GetHwnd(), MLM_QUERYUNDO, 0, 0) != 0); else - bOk = FALSE; // can't undo regular edit fields in PM + bOk = false; // can't undo regular edit fields in PM return bOk; } // end of wxTextCtrl::CanRedo @@ -924,7 +1004,6 @@ WXHBRUSH wxTextCtrl::OnCtlColor( ) { HPS hPS = (HPS)hWxDC; - wxBrush* pBrush = NULL; wxColour vColBack = GetBackgroundColour(); wxColour vColFore = GetForegroundColour(); wxBrush* pBackgroundBrush = wxTheBrushList->FindOrCreateBrush( GetBackgroundColour() @@ -942,17 +1021,24 @@ WXHBRUSH wxTextCtrl::OnCtlColor( else ::GpiSetBackMix(hPS, BM_OVERPAINT); if (!IsEnabled() && (GetWindowStyle() & wxTE_MULTILINE) == 0) - vColBack = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE); + vColBack = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE); ::GpiSetBackColor(hPS, vColBack.GetPixel()); ::GpiSetColor(hPS, vColFore.GetPixel()); return (WXHBRUSH)pBackgroundBrush->GetResourceHandle(); } // end of wxTextCtrl::OnCtlColor +bool wxTextCtrl::OS2ShouldPreProcessMessage( + WXMSG* pMsg +) +{ + return wxControl::OS2ShouldPreProcessMessage(pMsg); +} // end of wxTextCtrl::OS2ShouldPreProcessMessage + void wxTextCtrl::OnChar( wxKeyEvent& rEvent ) { - switch (rEvent.KeyCode()) + switch (rEvent.GetKeyCode()) { case WXK_RETURN: if ( !(m_windowStyle & wxTE_MULTILINE) ) @@ -979,7 +1065,7 @@ void wxTextCtrl::OnChar( wxNavigationKeyEvent vEventNav; vEventNav.SetDirection(!rEvent.ShiftDown()); - vEventNav.SetWindowChange(FALSE); + vEventNav.SetWindowChange(false); vEventNav.SetEventObject(this); if ( GetEventHandler()->ProcessEvent(vEventNav) ) @@ -1017,7 +1103,6 @@ bool wxTextCtrl::OS2Command( ); InitCommandEvent(vEvent); - vEvent.SetString((char*)GetValue().c_str()); ProcessCommand(vEvent); } break; @@ -1032,15 +1117,15 @@ bool wxTextCtrl::OS2Command( case EN_SCROLL: case EN_INSERTMODETOGGLE: case EN_MEMERROR: - return FALSE; + return false; default: - return FALSE; + return false; } // // Processed // - return TRUE; + return true; } // end of wxTextCtrl::OS2Command void wxTextCtrl::AdjustSpaceLimit() @@ -1059,10 +1144,11 @@ void wxTextCtrl::AdjustSpaceLimit() } else { - ENTRYFDATA* pEfd; + ENTRYFDATA Efd; WNDPARAMS vParams; vParams.fsStatus = WPM_CBCTLDATA; + vParams.pCtlData = &Efd; vParams.cbCtlData = sizeof(ENTRYFDATA); if (::WinSendMsg( GetHwnd() @@ -1070,10 +1156,7 @@ void wxTextCtrl::AdjustSpaceLimit() ,&vParams ,0 )) - { - pEfd = (ENTRYFDATA*)vParams.pCtlData; - uLimit = (unsigned int)pEfd->cchEditLimit; - } + uLimit = (unsigned int)Efd.cchEditLimit; else uLimit = 32; //PM's default } @@ -1087,31 +1170,34 @@ void wxTextCtrl::AdjustSpaceLimit() if (m_bIsMLE) ::WinSendMsg(GetHwnd(), MLM_SETTEXTLIMIT, MPFROMLONG(uLimit), 0); else - ::WinSendMsg(GetHwnd(), EM_SETTEXTLIMIT, MPFROMLONG(uLimit), 0); + ::WinSendMsg(GetHwnd(), EM_SETTEXTLIMIT, MPFROMSHORT(uLimit), 0); } } // end of wxTextCtrl::AdjustSpaceLimit bool wxTextCtrl::AcceptsFocus() const { // - // We don't want focus if we can't be edited + // We don't want focus if we can't be edited unless we're a multiline + // control because then it might be still nice to get focus from keyboard + // to be able to scroll it without mouse // - return IsEditable() && wxControl::AcceptsFocus(); + return (IsEditable() || IsMultiLine()) && wxControl::AcceptsFocus(); } // end of wxTextCtrl::Command wxSize wxTextCtrl::DoGetBestSize() const { int nCx; int nCy; + wxFont vFont = (wxFont)GetFont(); - wxGetCharSize(GetHWND(), &nCx, &nCy, (wxFont*)&GetFont()); + wxGetCharSize(GetHWND(), &nCx, &nCy, &vFont); int wText = DEFAULT_ITEM_WIDTH; - int hText = EDIT_HEIGHT_FROM_CHAR_HEIGHT(nCy); + int hText = (int)(EDIT_HEIGHT_FROM_CHAR_HEIGHT(nCy) * .8); if (m_windowStyle & wxTE_MULTILINE) { - hText *= wxMin(GetNumberOfLines(), 5); + hText *= wxMax(GetNumberOfLines(), 5); } //else: for single line control everything is ok return wxSize(wText, hText); @@ -1156,6 +1242,29 @@ void wxTextCtrl::OnRedo( Redo(); } // end of wxTextCtrl::OnRedo +void wxTextCtrl::OnDelete( + wxCommandEvent& rEvent +) +{ + long lFrom; + long lTo; + + GetSelection( &lFrom + ,&lTo + ); + if (lFrom != -1 && lTo != -1) + Remove( lFrom + ,lTo + ); +} // end of wxTextCtrl::OnDelete + +void wxTextCtrl::OnSelectAll( + wxCommandEvent& rEvent +) +{ + SetSelection(-1, -1); +} // end of wxTextCtrl::OnSelectAll + void wxTextCtrl::OnUpdateCut( wxUpdateUIEvent& rEvent ) @@ -1191,13 +1300,33 @@ void wxTextCtrl::OnUpdateRedo( rEvent.Enable(CanRedo()); } // end of wxTextCtrl::OnUpdateRedo +void wxTextCtrl::OnUpdateDelete( + wxUpdateUIEvent& rEvent +) +{ + long lFrom; + long lTo; + + GetSelection( &lFrom + ,&lTo + ); + rEvent.Enable( lFrom != -1L && lTo != -1L && lFrom != lTo && IsEditable()) ; +} // end of wxTextCtrl::OnUpdateDelete + +void wxTextCtrl::OnUpdateSelectAll( + wxUpdateUIEvent& rEvent +) +{ + rEvent.Enable(GetLastPosition() > 0); +} // end of wxTextCtrl::OnUpdateSelectAll + bool wxTextCtrl::SetBackgroundColour( const wxColour& rColour ) { if (m_bIsMLE) ::WinSendMsg(GetHwnd(), MLM_SETBACKCOLOR, (MPARAM)rColour.GetPixel(), MLE_INDEX); - return TRUE; + return true; } // end of wxTextCtrl::SetBackgroundColour bool wxTextCtrl::SetForegroundColour( @@ -1206,6 +1335,53 @@ bool wxTextCtrl::SetForegroundColour( { if (m_bIsMLE) ::WinSendMsg(GetHwnd(), MLM_SETTEXTCOLOR, (MPARAM)rColour.GetPixel(), MLE_INDEX); - return TRUE; + return true; } // end of wxTextCtrl::SetForegroundColour +bool wxTextCtrl::SetStyle( + long lStart +, long lEnd +, const wxTextAttr& rStyle +) +{ + HWND hWnd = GetHwnd(); + + if (lStart > lEnd) + { + long lTmp = lStart; + + lStart = lEnd; + lEnd = lTmp; + } + + // + // We can only change the format of the selection, so select the range we + // want and restore the old selection later + // + long lStartOld; + long lEndOld; + + GetSelection( &lStartOld + ,&lEndOld + ); + + // + // But do we really have to change the selection? + // + bool bChangeSel = lStart != lStartOld || + lEnd != lEndOld; + + if (bChangeSel) + { + if (m_bIsMLE) + ::WinSendMsg(hWnd, MLM_SETSEL, MPFROM2SHORT((USHORT)lStart, (USHORT)lEnd), 0); + else + ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lStart, (USHORT)lEnd), 0); + } + + // + // TODO:: finish this part + // + return true; +} // end of wxTextCtrl::SetStyle +