X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8812e0986833a7b3cdf8cf113974c7c23f05ad18..69659fd770f615210efac4b4fa741b3ad6223616:/src/msw/stattext.cpp?ds=sidebyside diff --git a/src/msw/stattext.cpp b/src/msw/stattext.cpp index 59725f6c38..f0252e1fc4 100644 --- a/src/msw/stattext.cpp +++ b/src/msw/stattext.cpp @@ -9,10 +9,6 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "stattext.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -22,15 +18,17 @@ #if wxUSE_STATTEXT +#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/dcclient.h" + #include "wx/settings.h" #endif -#include "wx/stattext.h" #include "wx/msw/private.h" -#include #if wxUSE_EXTENDED_RTTI WX_DEFINE_FLAGS( wxStaticTextStyle ) @@ -122,41 +120,131 @@ WXDWORD wxStaticText::MSWGetStyle(long style, WXDWORD *exstyle) const else msStyle |= SS_LEFT; + // this style is necessary to receive mouse events + // Win NT and later have the SS_ENDELLIPSIS style which is useful to us: + if (wxGetOsVersion() == wxOS_WINDOWS_NT) + { + // for now, add the SS_ENDELLIPSIS style if wxST_ELLIPSIZE_END is given; + // we may need to remove it later in ::SetLabel() if the given label + // has newlines + if ( style & wxST_ELLIPSIZE_END ) + msStyle |= SS_ENDELLIPSIS; + } + + msStyle |= SS_NOTIFY; + return msStyle; } wxSize wxStaticText::DoGetBestSize() const { wxClientDC dc(wx_const_cast(wxStaticText *, this)); - dc.SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); + wxFont font(GetFont()); + if (!font.Ok()) + font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT); + + dc.SetFont(font); wxCoord widthTextMax, heightTextTotal; - dc.GetMultiLineTextExtent(GetLabel(), &widthTextMax, &heightTextTotal); + dc.GetMultiLineTextExtent(GetLabelText(), &widthTextMax, &heightTextTotal); #ifdef __WXWINCE__ if ( widthTextMax ) widthTextMax += 2; #endif // __WXWINCE__ - return wxSize(widthTextMax, heightTextTotal); + // border takes extra space + // + // TODO: this is probably not wxStaticText-specific and should be moved + wxCoord border; + switch ( GetBorder() ) + { + case wxBORDER_STATIC: + case wxBORDER_SIMPLE: + border = 1; + break; + + case wxBORDER_SUNKEN: + border = 2; + break; + + case wxBORDER_RAISED: + case wxBORDER_DOUBLE: + border = 3; + break; + + default: + wxFAIL_MSG( _T("unknown border style") ); + // fall through + + case wxBORDER_NONE: + border = 0; + } + + widthTextMax += 2*border; + heightTextTotal += 2*border; + + wxSize best(widthTextMax, heightTextTotal); + CacheBestSize(best); + return best; } void wxStaticText::DoSetSize(int x, int y, int w, int h, int sizeFlags) { - // we need to refresh the window after changing its size as the standard - // control doesn't always update itself properly + // note: we first need to set the size and _then_ call UpdateLabel wxStaticTextBase::DoSetSize(x, y, w, h, sizeFlags); + // do we need to ellipsize the contents? + long styleReal = ::GetWindowLong(GetHwnd(), GWL_STYLE); + if ( !(styleReal & SS_ENDELLIPSIS) ) + { + // we don't have SS_ENDELLIPSIS style: + // we need to (eventually) do ellipsization ourselves + UpdateLabel(); + } + //else: we don't or the OS will do it for us + + // we need to refresh the window after changing its size as the standard + // control doesn't always update itself properly Refresh(); } void wxStaticText::SetLabel(const wxString& label) { - wxStaticTextBase::SetLabel(label); + long styleReal = ::GetWindowLong(GetHwnd(), GWL_STYLE); + if ( HasFlag(wxST_ELLIPSIZE_END) && + wxGetOsVersion() == wxOS_WINDOWS_NT ) + { + // adding SS_ENDELLIPSIS or SS_ENDELLIPSIS "disables" the correct + // newline handling in static texts: the newlines in the labels are + // shown as square. Thus we don't use it even on newer OS when + // the static label contains a newline. + if ( label.Contains(wxT('\n')) ) + styleReal &= ~SS_ENDELLIPSIS; + else + styleReal |= SS_ENDELLIPSIS; + + ::SetWindowLong(GetHwnd(), GWL_STYLE, styleReal); + } + else // style not supported natively + { + styleReal &= ~SS_ENDELLIPSIS; + ::SetWindowLong(GetHwnd(), GWL_STYLE, styleReal); + } + + // this call will save the label in m_labelOrig and set it into this window + // (through wxWindow::SetLabel) + m_labelOrig = label; + + if ((styleReal & SS_ENDELLIPSIS) == 0) + DoSetLabel(GetEllipsizedLabelWithoutMarkup()); + else + DoSetLabel(RemoveMarkup(label)); // adjust the size of the window to fit to the label unless autoresizing is // disabled - if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) ) + if ( !HasFlag(wxST_NO_AUTORESIZE) && + !IsEllipsized() ) // if ellipsize is ON, then we don't want to get resized! { InvalidateBestSize(); DoSetSize(wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, @@ -164,14 +252,13 @@ void wxStaticText::SetLabel(const wxString& label) } } - bool wxStaticText::SetFont(const wxFont& font) { bool ret = wxControl::SetFont(font); // adjust the size of the window to fit to the label unless autoresizing is // disabled - if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) ) + if ( !HasFlag(wxST_NO_AUTORESIZE) ) { InvalidateBestSize(); DoSetSize(wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, @@ -181,4 +268,17 @@ bool wxStaticText::SetFont(const wxFont& font) return ret; } +// for wxST_ELLIPSIZE_* support: + +wxString wxStaticText::DoGetLabel() const +{ + return wxGetWindowText(GetHwnd()); +} + +void wxStaticText::DoSetLabel(const wxString& str) +{ + SetWindowText(GetHwnd(), str.c_str()); +} + + #endif // wxUSE_STATTEXT