X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cfcebdb1bba3369205b6693f2593f74394354edd..9bc3af3e642709425476f6232a19fe4f1bbb42b8:/src/os2/combobox.cpp diff --git a/src/os2/combobox.cpp b/src/os2/combobox.cpp index 651dfe9209..2e3d4f6371 100644 --- a/src/os2/combobox.cpp +++ b/src/os2/combobox.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: combobox.cpp +// Name: src/os2/combobox.cpp // Purpose: wxComboBox class // Author: David Webster // Modified by: @@ -9,19 +9,17 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#include "wx/combobox.h" - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" +#if wxUSE_COMBOBOX + +#include "wx/combobox.h" + #ifndef WX_PRECOMP - #include "wx/setup.h" #include "wx/settings.h" #endif -#if wxUSE_COMBOBOX - -#include "wx/combobox.h" #include "wx/clipbrd.h" #include "wx/os2/private.h" @@ -37,43 +35,35 @@ MRESULT EXPENTRY wxComboEditWndProc( HWND hWnd // static WXFARPROC gfnWndprocEdit = (WXFARPROC)NULL; -IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl) - -bool wxComboBox::OS2Command( - WXUINT uParam -, WXWORD WXUNUSED(wId) -) +bool wxComboBox::OS2Command( WXUINT uParam, WXWORD WXUNUSED(wId) ) { - long lSel = -1L; - wxString sValue; + long lSel = GetSelection(); + wxString sValue; switch (uParam) { - case LN_SELECT: - if (GetSelection() > -1) + case CBN_LBSELECT: + if (lSel > -1) { - wxCommandEvent vEvent( wxEVT_COMMAND_COMBOBOX_SELECTED - ,GetId() - ); + wxCommandEvent vEvent( wxEVT_COMBOBOX, GetId() ); - vEvent.SetInt(GetSelection()); + vEvent.SetInt(lSel); vEvent.SetEventObject(this); - vEvent.SetString((char*)GetStringSelection().c_str()); + vEvent.SetString(GetStringSelection()); + ProcessCommand(vEvent); } break; - case EN_CHANGE: + case CBN_EFCHANGE: { - wxCommandEvent vEvent( wxEVT_COMMAND_TEXT_UPDATED - ,GetId() - ); + wxCommandEvent vEvent( wxEVT_TEXT, GetId() ); if (lSel == -1L) sValue = GetValue(); else - SetValue(sValue); - vEvent.SetString((char*)GetValue().c_str()); + sValue = GetStringSelection(); + vEvent.SetString(sValue); vEvent.SetEventObject(this); ProcessCommand(vEvent); } @@ -81,11 +71,29 @@ bool wxComboBox::OS2Command( } // // There is no return value for the CBN_ notifications, so always return - // FALSE from here to pass the message to DefWindowProc() + // false from here to pass the message to DefWindowProc() // - return FALSE; + return false; } // end of wxComboBox::OS2Command +bool wxComboBox::Create( + wxWindow* pParent +, wxWindowID vId +, const wxString& rsValue +, const wxPoint& rPos +, const wxSize& rSize +, const wxArrayString& asChoices +, long lStyle +, const wxValidator& rValidator +, const wxString& rsName +) +{ + wxCArrayString chs(asChoices); + + return Create(pParent, vId, rsValue, rPos, rSize, chs.GetCount(), + chs.GetStrings(), lStyle, rValidator, rsName); +} + bool wxComboBox::Create( wxWindow* pParent , wxWindowID vId @@ -95,25 +103,21 @@ bool wxComboBox::Create( , int n , const wxString asChoices[] , long lStyle -#if wxUSE_VALIDATORS , const wxValidator& rValidator -#endif , const wxString& rsName ) { - m_isShown = FALSE; + m_isShown = false; if (!CreateControl( pParent ,vId ,rPos ,rSize ,lStyle -#if wxUSE_VALIDATORS ,rValidator -#endif ,rsName )) - return FALSE; + return false; // // Get the right style @@ -123,8 +127,9 @@ bool wxComboBox::Create( lSstyle = WS_TABSTOP | WS_VISIBLE; - if (lStyle & wxCLIP_SIBLINGS ) - lSstyle |= WS_CLIPSIBLINGS; + // clipping siblings does not yet work + // if (lStyle & wxCLIP_SIBLINGS ) + // lSstyle |= WS_CLIPSIBLINGS; if (lStyle & wxCB_READONLY) lSstyle |= CBS_DROPDOWNLIST; else if (lStyle & wxCB_SIMPLE) @@ -133,10 +138,10 @@ bool wxComboBox::Create( lSstyle |= CBS_DROPDOWN; - if (!OS2CreateControl( "COMBOBOX" + if (!OS2CreateControl( wxT("COMBOBOX") ,lSstyle )) - return FALSE; + return false; // // A choice/combobox normally has a white background (or other, depending @@ -144,10 +149,7 @@ bool wxComboBox::Create( // SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW)); - SetFont(*wxSMALL_FONT); - - int i; - for (i = 0; i < n; i++) + for (int i = 0; i < n; i++) { Append(asChoices[i]); } @@ -157,7 +159,15 @@ bool wxComboBox::Create( ,rSize.x ,rSize.y ); - if (!rsValue.IsEmpty()) + + // Set height to use with sizers i.e. without the dropdown listbox + wxFont vFont = GetFont(); + int nEditHeight; + wxGetCharSize( GetHWND(), NULL, &nEditHeight, &vFont ); + nEditHeight = EDIT_HEIGHT_FROM_CHAR_HEIGHT(nEditHeight); + SetInitialSize(wxSize(-1,nEditHeight+4)); // +2x2 for the border + + if (!rsValue.empty()) { SetValue(rsValue); } @@ -165,226 +175,35 @@ bool wxComboBox::Create( ,(PFNWP)wxComboEditWndProc ); ::WinSetWindowULong(GetHwnd(), QWL_USER, (ULONG)this); - Show(TRUE); - return TRUE; + Show(true); + return true; } // end of wxComboBox::Create -void wxComboBox::SetValue( - const wxString& rsValue -) +wxString wxComboBox::GetValue() const { - // - // If newlines are denoted by just 10, must stick 13 in front. - // - int nSingletons = 0; - int nLen = rsValue.Length(); - int i; + return HasFlag(wxCB_READONLY) ? GetStringSelection() + : wxTextEntry::GetValue(); +} - for (i = 0; i < nLen; i ++) - { - if ((i > 0) && (rsValue[i] == 10) && (rsValue[i - 1] != 13)) - nSingletons ++; - } - if (nSingletons > 0) - { - wxChar* zTmp = new wxChar[nLen + nSingletons + 1]; - int j = 0; - - for (i = 0; i < nLen; i ++) - { - if ((i > 0) && (rsValue[i] == 10) && (rsValue[i - 1] != 13)) - { - zTmp[j] = 13; - j++; - } - zTmp[j] = rsValue[i]; - j++; - } - zTmp[j] = 0; - ::WinSetWindowText(GetHwnd(), zTmp); - delete[] zTmp; - } - else - ::WinSetWindowText(GetHwnd(), rsValue.c_str()); -} // end of wxComboBox::SetValue - -// -// Clipboard operations -// -void wxComboBox::Copy() -{ - HWND hWnd = GetHwnd(); - - ::WinSendMsg(hWnd, EM_COPY, (MPARAM)0, (MPARAM)0); -} // end of wxComboBox::Copy - -void wxComboBox::Cut() -{ - HWND hWnd = GetHwnd(); - - ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0); -} // end of wxComboBox::Cut - -void wxComboBox::Paste() +void wxComboBox::SetValue(const wxString& value) { - HWND hWnd = GetHwnd(); - - ::WinSendMsg(hWnd, EM_PASTE, (MPARAM)0, (MPARAM)0); -} // end of wxComboBox::Paste - -void wxComboBox::SetEditable( - bool bEditable -) -{ - HWND hWnd = GetHwnd(); - - ::WinSendMsg(hWnd, EM_SETREADONLY, (MPARAM)!bEditable, (MPARAM)0L); -} // end of wxComboBox::SetEditable - -void wxComboBox::SetInsertionPoint( - long lPos -) -{ - HWND hWnd = GetHwnd(); - - ::WinSendMsg(hWnd, EM_SETFIRSTCHAR, MPFROMLONG(lPos), (MPARAM)0); -} // end of wxComboBox::SetInsertionPoint - -void wxComboBox::SetInsertionPointEnd() -{ - long lPos = GetLastPosition(); - - SetInsertionPoint(lPos); -} // end of wxComboBox::SetInsertionPointEnd - -long wxComboBox::GetInsertionPoint() const -{ - long lPos = LONGFROMMR(::WinSendMsg( GetHwnd() - ,LM_QUERYSELECTION - ,(MPARAM)0 - ,(MPARAM)0 - )); - if (lPos == LIT_NONE) - return wxNOT_FOUND; - return lPos; -} // end of wxComboBox::GetInsertionPoint - -long wxComboBox::GetLastPosition() const -{ - HWND hEditWnd = GetHwnd(); - long lLineLength = 0L; - WNDPARAMS vParams; - - // - // Get number of characters in the last (only) line. We'll add this to the character - // index for the last line, 1st position. - // - - - vParams.fsStatus = WPM_CCHTEXT; - if (::WinSendMsg( GetHwnd() - ,WM_QUERYWINDOWPARAMS - ,&vParams - ,0 - )) - { - lLineLength = (long)vParams.cchText; - } + if ( HasFlag(wxCB_READONLY) ) + SetStringSelection(value); else - lLineLength = 0L; - return lLineLength; -} // end of wxComboBox::GetLastPosition - -void wxComboBox::Replace( - long lFrom -, long lTo -, const wxString& rsValue -) -{ -#if wxUSE_CLIPBOARD - HWND hWnd = GetHwnd(); - long lFromChar = lFrom; - long lToChar = lTo; + wxTextEntry::SetValue(value); +} - // - // Set selection and remove it - // - ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0); - ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0); - - // - // Now replace with 'value', by pasting. - // - wxSetClipboardData( wxDF_TEXT - ,(wxObject *)rsValue.c_str() - ,0 - ,0 - ); - - // - // Paste into edit control - // - ::WinSendMsg(hWnd, EM_PASTE, (MPARAM)0, (MPARAM)0L); -#endif -} // end of wxComboBox::Replace - -void wxComboBox::Remove( - long lFrom -, long lTo -) +void wxComboBox::Clear() { -#if wxUSE_CLIPBOARD - HWND hWnd = GetHwnd(); - long lFromChar = lFrom; - long lToChar = lTo; - - ::WinSendMsg(hWnd, EM_SETSEL, MPFROM2SHORT((USHORT)lFrom, (USHORT)lTo), 0); - ::WinSendMsg(hWnd, EM_CUT, (MPARAM)0, (MPARAM)0); -#endif -} // end of wxComboBox::Remove + wxChoice::Clear(); + if ( !HasFlag(wxCB_READONLY) ) + wxTextEntry::Clear(); +} -void wxComboBox::SetSelection( - long lFrom -, long lTo -) -{ - HWND hWnd = GetHwnd(); - long lFromChar = lFrom; - long lToChar = lTo; - - // - // If from and to are both -1, it means - // (in wxWindows) that all text should be selected. - // This translates into Windows convention - // - if ((lFrom == -1L) && (lTo == -1L)) - { - lFromChar = 0; - lToChar = -1; - } - - ::WinSendMsg( hWnd - ,EM_SETSEL - ,MPFROM2SHORT((USHORT)lFromChar, (USHORT)lToChar) - ,(MPARAM)0 - ); -} // end of wxComboBox::SetSelection - -void wxComboBox::DoSetSize( - int nX -, int nY -, int nWidth -, int nHeight -, int nSizeFlags -) +bool wxComboBox::IsEditable() const { - wxControl::DoSetSize( nX - ,nY - ,nWidth - ,nHeight - ,nSizeFlags - ); -} // end of wxComboBox::DoSetSize + return !HasFlag(wxCB_READONLY) && wxTextEntry::IsEditable(); +} bool wxComboBox::ProcessEditMsg( WXUINT uMsg @@ -401,7 +220,7 @@ bool wxComboBox::ProcessEditMsg( case KC_CHAR: return (HandleChar( wParam ,lParam - ,TRUE /* isASCII */ + ,true /* isASCII */ )); case KC_PREVDOWN: @@ -421,10 +240,9 @@ bool wxComboBox::ProcessEditMsg( return(HandleSetFocus((WXHWND)(HWND)wParam)); else return(HandleKillFocus((WXHWND)(HWND)wParam)); - break; } - return FALSE; -} // end of WinGuiBase_CComboBox::ProcessEditMsg + return false; +} // end of wxComboBox::ProcessEditMsg MRESULT EXPENTRY wxComboEditWndProc( HWND hWnd @@ -433,11 +251,6 @@ MRESULT EXPENTRY wxComboEditWndProc( , MPARAM lParam ) { - HWND hWndCombo; - wxWindow* pWin = NULL; - - hWndCombo = ::WinQueryWindow(hWnd, QW_PARENT); - pWin = (wxWindow*)wxFindWinFromHandle((WXHWND)hWndCombo); switch (uMessage) { // @@ -446,9 +259,9 @@ MRESULT EXPENTRY wxComboEditWndProc( case WM_SETFOCUS: case WM_CHAR: { - wxComboBox* pCombo = wxDynamicCast( pWin - ,wxComboBox - ); + wxComboBox* pCombo = (wxComboBox *)::WinQueryWindowULong( hWnd + ,QWL_USER + ); if (pCombo->ProcessEditMsg( uMessage ,wParam @@ -467,4 +280,3 @@ MRESULT EXPENTRY wxComboEditWndProc( #endif // wxUSE_COMBOBOX -