#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
-
const wxChar *wxMarkupEntities[][wxMARKUP_ENTITY_MAX] =
{
// the entities handled by SetLabel() when wxST_MARKUP is used and their referenced string
{ wxT("&"), wxT("<"), wxT(">"), wxT("'"), wxT("\"") }
};
+#if wxUSE_STATTEXT
// ----------------------------------------------------------------------------
// wxTextWrapper
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 == _T('\n') )
{
DoOutputLine(line);
- if ( *p == _T('\0') )
+ if ( p == text.end() )
break;
}
else // not EOL
line += *p;
- if ( widthMax >= 0 && lastSpace )
+ if ( widthMax >= 0 && lastSpace != text.end() )
{
int width;
win->GetTextExtent(line, &width, NULL);
return RemoveMnemonics(ret);
}
+/*static*/
+wxString wxStaticTextBase::GetLabelText(const wxString& label)
+{
+ // remove markup
+ wxString ret = RemoveMarkup(label);
+ return RemoveMnemonics(ret);
+}
+
/*static*/
wxString wxStaticTextBase::RemoveMarkup(const wxString& text)
{
bool inside_tag = false;
wxString label;
- const wxChar *source = text;
- for (size_t i=0, max=text.length(); i<max; i++)
+ for ( wxString::const_iterator source = text.begin();
+ source != text.end(); ++source )
{
- switch (source[i])
+ switch ( (*source).GetValue() )
{
case wxT('<'):
if (inside_tag)
case wxT('&'):
{
- if (i == max-1)
+ if ( source+1 == text.end() )
{
wxLogDebug(wxT("Cannot use & as last character of the string '%s'"),
text.c_str());
// is this ampersand introducing a mnemonic or rather an entity?
bool isMnemonic = true;
+ size_t distanceFromEnd = text.end() - source;
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)
+ if (distanceFromEnd >= entityLen &&
+ wxString(source, source + entityLen) == entity)
{
// 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:
+ // 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
+ // the -1 is because main for() loop already
+ // increments i:
+ source += entityLen - 1;
isMnemonic = false;
break;
}
}
if (isMnemonic)
- label << text[i];
+ label << *source;
}
break;
default:
if (!inside_tag)
- label << text[i];
+ label << *source;
}
}
{
wxString ret;
- for (const wxChar *source = text; *source != wxT('\0'); source++)
+ for (wxString::const_iterator source = text.begin();
+ source != text.end(); ++source)
{
bool isEntity = false;
return label;
}
- wxClientDC dc(wx_const_cast(wxStaticTextBase*, this));
+ wxClientDC dc(const_cast<wxStaticTextBase*>(this));
dc.SetFont(GetFont());
wxArrayInt charOffsets;
wxString curLine;
wxSize reqsize;
size_t len;
- for ( const wxChar *pc = label; ; pc++ )
+ for ( wxString::const_iterator pc = label.begin(); ; ++pc )
{
- switch ( *pc )
+ if ( pc == label.end() || *pc == _T('\n') )
{
- case _T('\n'):
- case _T('\0'):
len = curLine.length();
if (len > 0 &&
dc.GetPartialTextExtents(curLine, charOffsets))
}
// add this (ellipsized) row to the rest of the label
- ret << curLine << *pc;
- curLine.clear();
-
- if ( *pc == _T('\0') )
+ ret << curLine;
+ if ( pc == label.end() )
+ {
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('&'))
+ }
+ else
+ {
+ ret << *pc;
+ curLine.clear();
+ }
+ }
+ // we need to remove mnemonics from the label for correct calculations
+ else if ( *pc == _T('&') )
+ {
+ // pc+1 is safe: at worst we'll be at end()
+ wxString::const_iterator next = pc + 1;
+ if ( next != label.end() && *next == _T('&') )
curLine += _T('&'); // && becomes &
//else: remove this ampersand
-
- break;
-
- // we need also to expand tabs to properly calc their size
- case _T('\t'):
+ }
+ // we need also to expand tabs to properly calc their size
+ else if ( *pc == _T('\t') )
+ {
// Windows natively expands the TABs to 6 spaces. Do the same:
curLine += wxT(" ");
- break;
-
- default:
+ }
+ else
+ {
curLine += *pc;
}
}
projects / wxWidgets.git / blobdiff