// Purpose: common (to all ports) wxStaticText functions
// Author: Vadim Zeitlin, Francesco Montorsi
// Created: 2007-01-07 (extracted from dlgcmn.cpp)
-// RCS-ID: $Id$
// Copyright: (c) 1999-2006 Vadim Zeitlin
// (c) 2007 Francesco Montorsi
// Licence: wxWindows licence
#pragma hdrstop
#endif
-#include "wx/private/stattext.h"
+#if wxUSE_STATTEXT
#ifndef WX_PRECOMP
+ #include "wx/stattext.h"
#include "wx/button.h"
#include "wx/dcclient.h"
#include "wx/intl.h"
+ #include "wx/log.h"
#include "wx/settings.h"
- #include "wx/stattext.h"
#include "wx/sizer.h"
#include "wx/containr.h"
#endif
-#if wxUSE_STATTEXT
+#include "wx/textwrapper.h"
-const wxChar *wxMarkupEntities[][wxMARKUP_ENTITY_MAX] =
-{
- // the entities handled by SetLabel() when wxST_MARKUP is used and their referenced string
+#include "wx/private/markupparser.h"
- { wxT("&"), wxT("<"), wxT(">"), wxT("'"), wxT(""") },
- { wxT("&"), wxT("<"), wxT(">"), wxT("'"), wxT("\"") }
-};
+extern WXDLLEXPORT_DATA(const char) wxStaticTextNameStr[] = "staticText";
+
+// ----------------------------------------------------------------------------
+// XTI
+// ----------------------------------------------------------------------------
+
+wxDEFINE_FLAGS( wxStaticTextStyle )
+wxBEGIN_FLAGS( wxStaticTextStyle )
+// new style border flags, we put them first to
+// use them for streaming out
+wxFLAGS_MEMBER(wxBORDER_SIMPLE)
+wxFLAGS_MEMBER(wxBORDER_SUNKEN)
+wxFLAGS_MEMBER(wxBORDER_DOUBLE)
+wxFLAGS_MEMBER(wxBORDER_RAISED)
+wxFLAGS_MEMBER(wxBORDER_STATIC)
+wxFLAGS_MEMBER(wxBORDER_NONE)
+
+// old style border flags
+wxFLAGS_MEMBER(wxSIMPLE_BORDER)
+wxFLAGS_MEMBER(wxSUNKEN_BORDER)
+wxFLAGS_MEMBER(wxDOUBLE_BORDER)
+wxFLAGS_MEMBER(wxRAISED_BORDER)
+wxFLAGS_MEMBER(wxSTATIC_BORDER)
+wxFLAGS_MEMBER(wxBORDER)
+
+// standard window styles
+wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
+wxFLAGS_MEMBER(wxCLIP_CHILDREN)
+wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
+wxFLAGS_MEMBER(wxWANTS_CHARS)
+wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
+wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
+wxFLAGS_MEMBER(wxVSCROLL)
+wxFLAGS_MEMBER(wxHSCROLL)
+
+wxFLAGS_MEMBER(wxST_NO_AUTORESIZE)
+wxFLAGS_MEMBER(wxALIGN_LEFT)
+wxFLAGS_MEMBER(wxALIGN_RIGHT)
+wxFLAGS_MEMBER(wxALIGN_CENTRE)
+wxEND_FLAGS( wxStaticTextStyle )
+
+wxIMPLEMENT_DYNAMIC_CLASS_XTI(wxStaticText, wxControl, "wx/stattext.h")
+
+wxBEGIN_PROPERTIES_TABLE(wxStaticText)
+wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxString(), 0 /*flags*/, \
+ wxT("Helpstring"), wxT("group"))
+wxPROPERTY_FLAGS( WindowStyle, wxStaticTextStyle, long, SetWindowStyleFlag, \
+ GetWindowStyleFlag, wxEMPTY_PARAMETER_VALUE, 0 /*flags*/, \
+ wxT("Helpstring"), wxT("group")) // style
+wxEND_PROPERTIES_TABLE()
+
+wxEMPTY_HANDLERS_TABLE(wxStaticText)
+
+wxCONSTRUCTOR_6( wxStaticText, wxWindow*, Parent, wxWindowID, Id, \
+ wxString, Label, wxPoint, Position, wxSize, Size, long, WindowStyle )
// ----------------------------------------------------------------------------
void wxTextWrapper::Wrap(wxWindow *win, const wxString& text, int widthMax)
{
- const wxChar *lastSpace = NULL;
wxString line;
- const wxChar *lineStart = text.c_str();
- for ( const wxChar *p = lineStart; ; p++ )
+ wxString::const_iterator lastSpace = text.end();
+ wxString::const_iterator lineStart = text.begin();
+ for ( wxString::const_iterator p = lineStart; ; ++p )
{
if ( IsStartOfNewLine() )
{
OnNewLine();
- lastSpace = NULL;
+ lastSpace = text.end();
line.clear();
lineStart = p;
}
- if ( *p == _T('\n') || *p == _T('\0') )
+ if ( p == text.end() || *p == wxT('\n') )
{
DoOutputLine(line);
- if ( *p == _T('\0') )
+ if ( p == text.end() )
break;
}
else // not EOL
{
- if ( *p == _T(' ') )
+ if ( *p == wxT(' ') )
lastSpace = p;
line += *p;
- if ( widthMax >= 0 && lastSpace )
+ if ( widthMax >= 0 && lastSpace != text.end() )
{
int width;
win->GetTextExtent(line, &width, NULL);
virtual void OnNewLine()
{
- m_text += _T('\n');
+ m_text += wxT('\n');
}
private:
wrapper.WrapLabel(this, width);
}
-wxString wxStaticTextBase::GetLabelText() const
-{
- wxString ret(GetLabel());
-
- if (HasFlag(wxST_MARKUP))
- ret = RemoveMarkup(ret);
- return RemoveMnemonics(ret);
-}
-
-/*static*/
-wxString wxStaticTextBase::RemoveMarkup(const wxString& text)
-{
- // strip out of "text" the markup for platforms which don't support it natively
- bool inside_tag = false;
-
- wxString label;
- const wxChar *source = text;
- for (size_t i=0, max=text.length(); i<max; i++)
- {
- switch (source[i])
- {
- case wxT('<'):
- if (inside_tag)
- {
- wxLogDebug(wxT("Invalid markup !"));
- return wxEmptyString;
- }
- inside_tag = true;
- break;
-
- case wxT('>'):
- if (!inside_tag)
- {
- wxLogDebug(wxT("Invalid markup !"));
- return wxEmptyString;
- }
- inside_tag = false;
- break;
-
- case wxT('&'):
- {
- if (i == max-1)
- {
- wxLogDebug(wxT("Cannot use & as last character of the string '%s'"),
- text.c_str());
- return wxEmptyString;
- }
-
- // is this ampersand introducing a mnemonic or rather an entity?
- bool isMnemonic = true;
- for (size_t j=0; j < wxMARKUP_ENTITY_MAX; j++)
- {
- const wxChar *entity = wxMarkupEntities[wxMARKUP_ELEMENT_NAME][j];
- size_t entityLen = wxStrlen(entity);
-
- if (max - i >= entityLen &&
- wxStrncmp(entity, &source[i], entityLen) == 0)
- {
- // replace the &entity; string with the entity reference
- label << wxMarkupEntities[wxMARKUP_ELEMENT_VALUE][j];
-
- // little exception: when the entity reference is "&"
- // (i.e. when entity is "&"), substitute it with &&
- // instead of a single ampersand:
- if (*wxMarkupEntities[wxMARKUP_ELEMENT_VALUE][j] == wxT('&'))
- label << wxT('&');
- i += entityLen - 1; // the -1 is because main for()
- // loop already increments i
- isMnemonic = false;
- break;
- }
- }
-
- if (isMnemonic)
- label << text[i];
- }
- break;
-
-
- default:
- if (!inside_tag)
- label << text[i];
- }
- }
-
- return label;
-}
-
-/* static */
-wxString wxStaticTextBase::EscapeMarkup(const wxString& text)
-{
- wxString ret;
-
- for (const wxChar *source = text; *source != wxT('\0'); source++)
- {
- bool isEntity = false;
-
- // search in the list of the entities and eventually escape this character
- for (size_t j=0; j < wxMARKUP_ENTITY_MAX; j++)
- {
- if (*source == *wxMarkupEntities[wxMARKUP_ELEMENT_VALUE][j])
- {
- ret << wxMarkupEntities[wxMARKUP_ELEMENT_NAME][j];
- isEntity = true;
- break;
- }
- }
-
- if (!isEntity)
- ret << *source; // this character does not need to be escaped
- }
-
- return ret;
-}
-
-
-
// ----------------------------------------------------------------------------
// wxStaticTextBase - generic implementation for wxST_ELLIPSIZE_* support
// ----------------------------------------------------------------------------
if (!IsEllipsized())
return;
- wxString newlabel = GetEllipsizedLabelWithoutMarkup();
+ wxString newlabel = GetEllipsizedLabel();
// we need to touch the "real" label (i.e. the text set inside the control,
// using port-specific functions) instead of the string returned by GetLabel().
//
- // In fact, we must be careful not to touch the original label passed to
+ // In fact, we must be careful not to touch the original label passed to
// SetLabel() otherwise GetLabel() will behave in a strange way to the user
// (e.g. returning a "Ver...ing" instead of "Very long string") !
if (newlabel == DoGetLabel())
DoSetLabel(newlabel);
}
-wxString wxStaticTextBase::GetEllipsizedLabelWithoutMarkup() const
+wxString wxStaticTextBase::GetEllipsizedLabel() const
{
// this function should be used only by ports which do not support
// ellipsis in static texts: we first remove markup (which cannot
wxString ret(m_labelOrig);
- // the order of the following two blocks is important!
-
- if (HasFlag(wxST_MARKUP))
- ret = RemoveMarkup(ret);
-
if (IsEllipsized())
ret = Ellipsize(ret);
return ret;
}
-#define wxELLIPSE_REPLACEMENT wxT("...")
-
wxString wxStaticTextBase::Ellipsize(const wxString& label) const
{
wxSize sz(GetSize());
return label;
}
- wxClientDC dc(wx_const_cast(wxStaticTextBase*, this));
+ wxClientDC dc(const_cast<wxStaticTextBase*>(this));
dc.SetFont(GetFont());
- wxArrayInt charOffsets;
- wxString ret;
-
- // these cannot be cached as they can change because of e.g. a font change
- int replacementWidth = dc.GetTextExtent(wxELLIPSE_REPLACEMENT).GetWidth();
- int marginWidth = dc.GetCharWidth()*2;
-
- // handle correctly labels with newlines
- wxString curLine;
- wxSize reqsize;
- size_t len;
- for ( const wxChar *pc = label; ; pc++ )
+ wxEllipsizeMode mode;
+ if ( HasFlag(wxST_ELLIPSIZE_START) )
+ mode = wxELLIPSIZE_START;
+ else if ( HasFlag(wxST_ELLIPSIZE_MIDDLE) )
+ mode = wxELLIPSIZE_MIDDLE;
+ else if ( HasFlag(wxST_ELLIPSIZE_END) )
+ mode = wxELLIPSIZE_END;
+ else
{
- switch ( *pc )
- {
- case _T('\n'):
- case _T('\0'):
- len = curLine.length();
- if (len > 0 &&
- dc.GetPartialTextExtents(curLine, charOffsets))
- {
- wxASSERT(charOffsets.GetCount() == len);
-
- size_t totalWidth = charOffsets.Last();
- if ( totalWidth > (size_t)sz.GetWidth() )
- {
- // we need to ellipsize this row
- int excessPixels = totalWidth - sz.GetWidth() +
- replacementWidth +
- marginWidth; // security margin (NEEDED!)
-
- // remove characters in excess
- size_t initialChar, // index of first char to erase
- nChars; // how many chars do we need to erase?
- if (HasFlag(wxST_ELLIPSIZE_START))
- {
- initialChar = 0;
- for (nChars=0;
- nChars < len && charOffsets[nChars] < excessPixels;
- nChars++)
- ;
- }
- else if (HasFlag(wxST_ELLIPSIZE_MIDDLE))
- {
- // the start & end of the removed span of chars
- initialChar = len/2;
- size_t endChar = len/2;
-
- int removed = 0;
- for ( ; removed < excessPixels; )
- {
- if (initialChar > 0)
- {
- // width of the initialChar-th character
- int width = charOffsets[initialChar] -
- charOffsets[initialChar-1];
-
- // remove the initialChar-th character
- removed += width;
- initialChar--;
- }
-
- if (endChar < len - 1 &&
- removed < excessPixels)
- {
- // width of the (endChar+1)-th character
- int width = charOffsets[endChar+1] -
- charOffsets[endChar];
-
- // remove the endChar-th character
- removed += width;
- endChar++;
- }
-
- if (initialChar == 0 && endChar == len-1)
- {
- nChars = len+1;
- break;
- }
- }
-
- initialChar++;
- nChars = endChar - initialChar + 1;
- }
- else
- {
- wxASSERT(HasFlag(wxST_ELLIPSIZE_END));
- wxASSERT(len > 0);
-
- int maxWidth = totalWidth - excessPixels;
- for (initialChar=0;
- initialChar < len &&
- charOffsets[initialChar] < maxWidth;
- initialChar++)
- ;
-
- if (initialChar == 0)
- {
- nChars = len;
- }
- else
- {
- initialChar--; // go back one character
- nChars = len - initialChar;
- }
- }
-
- if (nChars > len)
- {
- // need to remove the entire row!
- curLine.clear();
- }
- else
- {
- // erase nChars characters after initialChar (included):
- curLine.erase(initialChar, nChars+1);
-
- // if there is space for the replacement dots, add them
- if (sz.GetWidth() > replacementWidth)
- curLine.insert(initialChar, wxELLIPSE_REPLACEMENT);
- }
-
- // if everything was ok, we should have shortened this line
- // enough to make it fit in sz.GetWidth():
- wxASSERT(dc.GetTextExtent(curLine).GetWidth() < sz.GetWidth());
- }
- }
-
- // add this (ellipsized) row to the rest of the label
- ret << curLine << *pc;
- curLine.clear();
-
- if ( *pc == _T('\0') )
- return ret;
-
- break;
-
- // we need to remove mnemonics from the label for
- // correct calculations
- case _T('&'):
- // pc+1 is safe: at worst we'll hit the \0
- if (*(pc+1) == _T('&'))
- curLine += _T('&'); // && becomes &
- //else: remove this ampersand
+ wxFAIL_MSG( "should only be called if have one of wxST_ELLIPSIZE_XXX" );
- break;
-
- // we need also to expand tabs to properly calc their size
- case _T('\t'):
- // Windows natively expands the TABs to 6 spaces. Do the same:
- curLine += wxT(" ");
- break;
-
- default:
- curLine += *pc;
- }
+ return label;
}
- //return ret;
+ return wxControl::Ellipsize(label, dc, mode, sz.GetWidth());
}
#endif // wxUSE_STATTEXT
projects / wxWidgets.git / blobdiff