X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d90895ac118ad4546eed7ee4c358a3fe644a1ad7..04fa04d8067d235ab45b5bc05b65f0679634b541:/src/os2/stattext.cpp diff --git a/src/os2/stattext.cpp b/src/os2/stattext.cpp index 91b15ada8f..3e11757d38 100644 --- a/src/os2/stattext.cpp +++ b/src/os2/stattext.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: stattext.cpp +// Name: src/os2/stattext.cpp // Purpose: wxStaticText // Author: David Webster // Modified by: @@ -12,126 +12,274 @@ // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" +#include "wx/stattext.h" + #ifndef WX_PRECOMP -#include "wx/event.h" -#include "wx/app.h" -#include "wx/brush.h" + #include "wx/event.h" + #include "wx/app.h" + #include "wx/brush.h" + #include "wx/scrolwin.h" #endif -#include "wx/stattext.h" #include "wx/os2/private.h" #include -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl) -#endif - -bool wxStaticText::Create(wxWindow *parent, wxWindowID id, - const wxString& label, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) +bool wxStaticText::Create( wxWindow* pParent, + wxWindowID vId, + const wxString& rsLabel, + const wxPoint& rPos, + const wxSize& rSize, + long lStyle, + const wxString& rsName ) { - SetName(name); - if (parent) parent->AddChild(this); + SetName(rsName); + if (pParent) + pParent->AddChild(this); - SetBackgroundColour(parent->GetBackgroundColour()) ; - SetForegroundColour(parent->GetForegroundColour()) ; + SetBackgroundColour(pParent->GetBackgroundColour()) ; + SetForegroundColour(pParent->GetForegroundColour()) ; - if ( id == -1 ) + if ( vId == wxID_ANY ) m_windowId = (int)NewControlId(); else - m_windowId = id; + m_windowId = vId; + + int nX = rPos.x; + int nY = rPos.y; + int nWidth = rSize.x; + int nHeight = rSize.y; + + m_windowStyle = lStyle; + + long lSstyle = 0L; + + // Used to have DT_VCENTER but that doesn't work correctly with + // multiline strings and DT_WORDBREAK. Accept a reasonable + // compromise for now + lSstyle = WS_VISIBLE | SS_TEXT | DT_WORDBREAK | DT_MNEMONIC; + if (m_windowStyle & wxALIGN_CENTRE) + lSstyle |= DT_CENTER; + else if (m_windowStyle & wxALIGN_RIGHT) + lSstyle |= DT_RIGHT; + else + lSstyle |= DT_LEFT; - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; + m_hWnd = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle + ,WC_STATIC // Window class + ,NULL // Initial Text + ,(ULONG)lSstyle // Style flags + ,0L, 0L, 0L, 0L // Origin -- 0 size + ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent + ,HWND_TOP // initial z position + ,(ULONG)m_windowId // Window identifier + ,NULL // no control data + ,NULL // no Presentation parameters + ); - m_windowStyle = style; + wxCHECK_MSG(m_hWnd, false, wxT("Failed to create static ctrl")); + + LONG lColor = (LONG)wxBLACK->GetPixel(); + + ::WinSetPresParam( m_hWnd + ,PP_FOREGROUNDCOLOR + ,sizeof(LONG) + ,(PVOID)&lColor + ); + lColor = (LONG)m_backgroundColour.GetPixel(); + + ::WinSetPresParam( m_hWnd + ,PP_BACKGROUNDCOLOR + ,sizeof(LONG) + ,(PVOID)&lColor + ); - // TODO SubclassWin(m_hWnd); + SetFont(*wxSMALL_FONT); + SetXComp(0); + SetYComp(0); + SetSize( nX, nY, nWidth, nHeight ); - SetFont(parent->GetFont()); - SetSize(x, y, width, height); + SetLabel(rsLabel); - return FALSE; -} + return true; +} // end of wxStaticText::Create -wxSize wxStaticText::DoGetBestSize() +wxSize wxStaticText::DoGetBestSize() const { - wxString text(wxGetWindowText(GetHWND())); - - int widthTextMax = 0, widthLine, - heightTextTotal = 0, heightLine; + wxString sText(GetLabel()); + int nWidthTextMax = 0; + int nWidthLine = 0; + int nHeightTextTotal = 0; + int nHeightLineDefault = 0; + int nHeightLine = 0; + wxString sCurLine; + bool bLastWasTilde = false; - wxString curLine; - for ( const wxChar *pc = text; ; pc++ ) { - if ( *pc == wxT('\n') || *pc == wxT('\0') ) { - GetTextExtent(curLine, &widthLine, &heightLine); - if ( widthLine > widthTextMax ) - widthTextMax = widthLine; - heightTextTotal += heightLine; + for (const wxChar *pc = sText; ; pc++) + { + if ( *pc == wxT('\n') || *pc == wxT('\0') ) + { + if (!sCurLine ) + { + // + // We can't use GetTextExtent - it will return 0 for both width + // and height and an empty line should count in height + // calculation + // + if (!nHeightLineDefault) + nHeightLineDefault = nHeightLine; + if (!nHeightLineDefault) + GetTextExtent(wxT("W"), NULL, &nHeightLineDefault); + nHeightTextTotal += nHeightLineDefault; + } + else + { + GetTextExtent( sCurLine + ,&nWidthLine + ,&nHeightLine + ); + if (nWidthLine > nWidthTextMax) + nWidthTextMax = nWidthLine; + nHeightTextTotal += nHeightLine; + } - if ( *pc == wxT('\n') ) { - curLine.Empty(); + if ( *pc == wxT('\n') ) + { + sCurLine.Empty(); } - else { - // the end of string + else + { break; } } - else { - curLine += *pc; + else + { + // + // We shouldn't take into account the '~' which just introduces the + // mnemonic characters and so are not shown on the screen -- except + // when it is preceded by another '~' in which case it stands for a + // literal tilde + // + if (*pc == wxT('~')) + { + if (!bLastWasTilde) + { + bLastWasTilde = true; + + // + // Skip the statement adding pc to curLine below + // + continue; + } + + // + // It is a literal tilde + // + bLastWasTilde = false; + } + sCurLine += *pc; } } + return wxSize( nWidthTextMax + ,nHeightTextTotal + ); +} // end of wxStaticText::DoGetBestSize - return wxSize(widthTextMax, heightTextTotal); -} +void wxStaticText::DoSetSize( + int nX +, int nY +, int nWidth +, int nHeight +, int nSizeFlags +) +{ + // + // We need to refresh the window after changing its size as the standard + // control doesn't always update itself properly. + // + wxStaticTextBase::DoSetSize( nX + ,nY + ,nWidth + ,nHeight + ,nSizeFlags + ); + + // eventually update label (if ellipsizing is on): + UpdateLabel(); + + Refresh(); +} // end of wxStaticText::DoSetSize -void wxStaticText::SetLabel(const wxString& label) +bool wxStaticText::SetFont( + const wxFont& rFont +) { - // TODO + bool bRet = wxControl::SetFont(rFont); - // adjust the size of the window to fit to the label (this behaviour is - // backward compatible and generally makes sense but we might want to still - // provide the user a way to disable it) (VZ) - DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT); -} + // + // Adjust the size of the window to fit to the label unless autoresizing is + // disabled + // + if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) ) + { + DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT); + } + return bRet; +} // end of wxStaticText::SetFont -WXHBRUSH wxStaticText::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, WXLPARAM lParam) +void wxStaticText::SetLabel( + const wxString& rsLabel +) { - // TODO: -/* - if (GetParent()->GetTransparentBackground()) - SetBkMode((HDC) pDC, TRANSPARENT); - else - SetBkMode((HDC) pDC, OPAQUE); - - ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue())); - ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue())); - - wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID); - // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush - // has a zero usage count. -// backgroundBrush->RealizeResource(); - return (WXHBRUSH) backgroundBrush->GetResourceHandle(); -*/ - return (WXHBRUSH)0; + m_labelOrig = rsLabel; // save original label + + // OS/2 does not support ellipsized labels in static text: + DoSetLabel(GetEllipsizedLabel()); + + // + // Adjust the size of the window to fit to the label unless autoresizing is + // disabled + // + if (!(GetWindowStyle() & wxST_NO_AUTORESIZE) && + !IsEllipsized()) + { + wxCoord vX; + wxCoord vY; + wxCoord vWidth; + wxCoord vHeight; + + GetPosition(&vX, &vY); + GetSize(&vWidth, &vHeight); + if (!(vX == -1 && vY == -1 && vWidth == -1 && vHeight == -1)) + DoSetSize(vX, vY, vWidth, vHeight, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT); + else + DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT); + } +} // end of wxStaticText::SetLabel + +MRESULT wxStaticText::OS2WindowProc( + WXUINT uMsg +, WXWPARAM wParam +, WXLPARAM lParam +) +{ + return wxWindow::OS2WindowProc( uMsg + ,wParam + ,lParam + ); +} // end of wxStaticText::OS2WindowProc + + +// for wxST_ELLIPSIZE_* support: + +void wxStaticText::DoSetLabel(const wxString& str) +{ + wxString sLabel = ::wxPMTextToLabel(str); + ::WinSetWindowText(GetHwnd(), sLabel.c_str()); } -MRESULT wxStaticText::OS2WindowProc(HWND hwnd, WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +wxString wxStaticText::DoGetLabel() const { - // Ensure that static items get messages. Some controls don't like this - // message to be intercepted (e.g. RichEdit), hence the tests. -// TODO: -/* - if (nMsg == WM_NCHITTEST) - return (long)HTCLIENT; -*/ - return wxWindow::OS2WindowProc(hwnd, nMsg, wParam, lParam); + return wxGetWindowText(GetHwnd()); }