// 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"
#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 <stdio.h>
#if wxUSE_EXTENDED_RTTI
WX_DEFINE_FLAGS( wxStaticTextStyle )
if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
return false;
- if ( !MSWCreateControl(wxT("STATIC"), label, pos, size) )
+ if ( !MSWCreateControl(wxT("STATIC"), wxEmptyString, pos, size) )
return false;
- return true;
-}
+ // we set the label here and not through MSWCreateControl() because we
+ // need to do many operation on it for ellipsization&markup support
+ SetLabel(label);
-wxBorder wxStaticText::GetDefaultBorder() const
-{
- return wxBORDER_NONE;
+ // NOTE: if the label contains ampersand characters which are interpreted as
+ // accelerators, they will be rendered (at least on WinXP) only if the
+ // static text is placed inside a window class which correctly handles
+ // focusing by TAB traversal (e.g. wxPanel).
+
+ return true;
}
WXDWORD wxStaticText::MSWGetStyle(long style, WXDWORD *exstyle) const
else
msStyle |= SS_LEFT;
+#ifdef SS_ENDELLIPSIS
+ // 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;
+ }
+#endif // SS_ENDELLIPSIS
+
+ msStyle |= SS_NOTIFY;
+
return msStyle;
}
-wxSize wxStaticText::DoGetBestSize() const
+wxSize wxStaticText::DoGetBestClientSize() const
{
- wxString text(wxGetWindowText(GetHWND()));
+ wxClientDC dc(const_cast<wxStaticText *>(this));
+ wxFont font(GetFont());
+ if (!font.Ok())
+ font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
- int widthTextMax = 0, widthLine,
- heightTextTotal = 0, heightLineDefault = 0, heightLine = 0;
+ dc.SetFont(font);
- bool lastWasAmpersand = false;
+ wxCoord widthTextMax, heightTextTotal;
+ dc.GetMultiLineTextExtent(GetLabelText(), &widthTextMax, &heightTextTotal);
- wxString curLine;
- for ( const wxChar *pc = text; ; pc++ )
- {
- if ( *pc == wxT('\n') || *pc == wxT('\0') )
- {
- if ( !curLine )
- {
- // we can't use GetTextExtent - it will return 0 for both width
- // and height and an empty line should count in height
- // calculation
- if ( !heightLineDefault )
- heightLineDefault = heightLine;
- if ( !heightLineDefault )
- GetTextExtent(_T("W"), NULL, &heightLineDefault);
-
- heightTextTotal += heightLineDefault;
- }
- else
- {
- GetTextExtent(curLine, &widthLine, &heightLine);
- if ( widthLine > widthTextMax )
- widthTextMax = widthLine;
- heightTextTotal += heightLine;
- }
-
- if ( *pc == wxT('\n') )
- {
- curLine.Empty();
- }
- else
- {
- // the end of string
- break;
- }
- }
- 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 ampersand
- if ( *pc == _T('&') )
- {
- if ( !lastWasAmpersand )
- {
- lastWasAmpersand = true;
-
- // skip the statement adding pc to curLine below
- continue;
- }
-
- // it is a literal ampersand
- lastWasAmpersand = false;
- }
-
- curLine += *pc;
- }
- }
#ifdef __WXWINCE__
- if(widthTextMax) widthTextMax += 2;
-#endif
+ if ( widthTextMax )
+ widthTextMax += 2;
+#endif // __WXWINCE__
+
return wxSize(widthTextMax, heightTextTotal);
}
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);
+#ifdef SS_ENDELLIPSIS
+ // 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
+#endif // SS_ENDELLIPSIS
+
+ // 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);
+#ifdef SS_ENDELLIPSIS
+ 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);
+ }
+#endif // SS_ENDELLIPSIS
+
+ // this call will save the label in m_labelOrig and set it into this window
+ // (through wxWindow::SetLabel)
+ m_labelOrig = label;
+
+#ifdef SS_ENDELLIPSIS
+ if ( styleReal & SS_ENDELLIPSIS )
+ DoSetLabel(RemoveMarkup(label));
+ else
+#endif // SS_ENDELLIPSIS
+ DoSetLabel(GetEllipsizedLabelWithoutMarkup());
// 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,
}
}
-
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,
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
projects / wxWidgets.git / blobdiff