#include "wx/app.h"
#include "wx/stattext.h"
+#include "wx/dc.h"
+#include "wx/dcclient.h"
#include <stdio.h>
IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
#endif
+#include <wx/mac/uma.h>
+
+BEGIN_EVENT_TABLE(wxStaticText, wxControl)
+ EVT_PAINT(wxStaticText::OnPaint)
+END_EVENT_TABLE()
+
bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
const wxString& label,
const wxPoint& pos,
long style,
const wxString& name)
{
- SetName(name);
- if (parent) parent->AddChild(this);
+ SetName(name);
+ m_backgroundColour = parent->GetBackgroundColour() ;
+ m_foregroundColour = parent->GetForegroundColour() ;
+
+ if ( id == -1 )
+ m_windowId = (int)NewControlId();
+ else
+ m_windowId = id;
- SetBackgroundColour(parent->GetBackgroundColour()) ;
- SetForegroundColour(parent->GetForegroundColour()) ;
+ m_windowStyle = style;
+ m_label = label ;
- if ( id == -1 )
- m_windowId = (int)NewControlId();
- else
- m_windowId = id;
+ bool ret = wxControl::Create( parent, id, pos, size, style , wxDefaultValidator , name );
+ SetSizeOrDefault( size ) ;
+
+ return ret;
+}
- m_windowStyle = style;
+void wxStaticText::OnDraw( wxDC &dc )
+{
+ if (m_width <= 0 || m_height <= 0)
+ return;
- SetFont(parent->GetFont());
+ PrepareDC(dc);
+ dc.Clear() ;
+
+ int x = 0 ;
+ int y = 0 ;
+ wxString text = m_label ;
+ wxString paragraph ;
+ int i = 0 ;
+ int laststop = 0 ;
+ long width, height ;
- // TODO
- return FALSE;
+ while( i < text.Length() )
+ {
+ if( text[i] == 13 || text[i] == 10)
+ {
+ paragraph = text.Mid( laststop , i - laststop ) ;
+ while( paragraph.Length() > 0 )
+ {
+ dc.GetTextExtent( paragraph , &width , &height ) ;
+ if ( width > m_width )
+ {
+ for ( int p = paragraph.Length() -1 ; p > 0 ; --p )
+ {
+ if ( paragraph[p]=='.' )
+ {
+ dc.GetTextExtent( paragraph.Left(p+1) , &width , &height ) ;
+ if ( width <= m_width )
+ {
+ int pos = x ;
+ if ( HasFlag( wxALIGN_CENTER ) )
+ {
+ pos += ( m_width - width ) / 2 ;
+ }
+ else if ( HasFlag( wxALIGN_RIGHT ) )
+ {
+ pos += ( m_width - width ) ;
+ }
+ dc.DrawText( paragraph.Left(p+1), pos , y) ;
+ y += height ;
+ paragraph = paragraph.Mid(p+1) ;
+ break ;
+ }
+ }
+ if ( paragraph[p]==' ' )
+ {
+ dc.GetTextExtent( paragraph.Left(p) , &width , &height ) ;
+ if ( width <= m_width )
+ {
+ int pos = x ;
+ if ( HasFlag( wxALIGN_CENTER ) )
+ {
+ pos += ( m_width - width ) / 2 ;
+ }
+ else if ( HasFlag( wxALIGN_RIGHT ) )
+ {
+ pos += ( m_width - width ) ;
+ }
+ dc.DrawText( paragraph.Left(p), pos , y) ;
+ y += height ;
+ paragraph = paragraph.Mid(p+1) ;
+ break ;
+ }
+ }
+ }
+ }
+ else
+ {
+ dc.DrawText( paragraph, x , y) ;
+ paragraph="";
+ y += height ;
+ }
+ }
+ laststop = i+1 ;
+ }
+ ++i ;
+ }
+ paragraph = text.Mid( laststop , text.Length() - laststop ) ;
+ while( paragraph.Length() > 0 )
+ {
+ dc.GetTextExtent( paragraph , &width , &height ) ;
+ if ( width > m_width )
+ {
+ for ( int p = paragraph.Length() -1 ; p > 0 ; --p )
+ {
+ if ( paragraph[p]=='.' )
+ {
+ dc.GetTextExtent( paragraph.Left(p+1) , &width , &height ) ;
+ if ( width <= m_width )
+ {
+ int pos = x ;
+ if ( HasFlag( wxALIGN_CENTER ) )
+ {
+ pos += ( m_width - width ) / 2 ;
+ }
+ else if ( HasFlag( wxALIGN_RIGHT ) )
+ {
+ pos += ( m_width - width ) ;
+ }
+ dc.DrawText( paragraph.Left(p+1), pos , y) ;
+ y += height ;
+ paragraph = paragraph.Mid(p+1) ;
+ break ;
+ }
+ }
+ if ( paragraph[p]==' ' )
+ {
+ dc.GetTextExtent( paragraph.Left(p) , &width , &height ) ;
+ if ( width <= m_width )
+ {
+ int pos = x ;
+ if ( HasFlag( wxALIGN_CENTER ) )
+ {
+ pos += ( m_width - width ) / 2 ;
+ }
+ else if ( HasFlag( wxALIGN_RIGHT ) )
+ {
+ pos += ( m_width - width ) ;
+ }
+ dc.DrawText( paragraph.Left(p), pos , y) ;
+ y += height ;
+ paragraph = paragraph.Mid(p+1) ;
+ break ;
+ }
+ }
+ }
+ }
+ else
+ {
+ int pos = x ;
+ if ( HasFlag( wxALIGN_CENTER ) )
+ {
+ pos += ( m_width - width ) / 2 ;
+ }
+ else if ( HasFlag( wxALIGN_RIGHT ) )
+ {
+ pos += ( m_width - width ) ;
+ }
+ dc.DrawText( paragraph, pos , y) ;
+ paragraph="";
+ y += height ;
+ }
+ }
}
-void wxStaticText::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxStaticText::OnPaint( wxPaintEvent &event )
{
- // TODO
+ wxPaintDC dc(this);
+ OnDraw( dc ) ;
}
-void wxStaticText::SetLabel(const wxString& label)
+wxSize wxStaticText::DoGetBestSize() const
{
- // TODO
+ int x , y ;
+ int widthTextMax = 0, widthLine,
+ heightTextTotal = 0, heightLineDefault = 0, heightLine = 0;
+
+ wxString curLine;
+ for ( const wxChar *pc = m_label; ; 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 {
+ curLine += *pc;
+ }
+ }
+
+ return wxSize(widthTextMax, heightTextTotal);
}
+void wxStaticText::SetLabel(const wxString& st )
+{
+ SetTitle( st ) ;
+ m_label = st ;
+ if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
+ SetSizeOrDefault() ;
+
+ wxClientDC dc(this);
+ OnDraw( dc ) ;
+}
projects / wxWidgets.git / blobdiff