// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "textctrl.h"
-#endif
-
#include "wx/textctrl.h"
+
#include "wx/utils.h"
#include "wx/intl.h"
#include "wx/log.h"
#include "wx/panel.h"
#include "wx/clipbrd.h"
#include "wx/tokenzr.h"
+#include "wx/dcclient.h"
#include "wx/univ/inphand.h"
#include "wx/univ/renderer.h"
m_y1 = y1;
m_y2 = y2;
m_owner = owner;
-
+
m_cursorX = m_owner->GetCursorX();
m_cursorY = m_owner->GetCursorY();
-
+
if (m_type == wxSOURCE_UNDO_LINE)
{
m_text = m_owner->m_lines[m_y1].m_text;
for (int i = m_y1; i < m_y2+2; i++)
{
if (i >= (int)m_owner->m_lines.GetCount())
- m_lines.Add( "" );
+ m_lines.Add( wxT("") );
else
m_lines.Add( m_owner->m_lines[i].m_text );
}
BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
EVT_PAINT(wxTextCtrl::OnPaint)
+ EVT_ERASE_BACKGROUND(wxTextCtrl::OnEraseBackground)
EVT_CHAR(wxTextCtrl::OnChar)
EVT_MOUSE_EVENTS(wxTextCtrl::OnMouse)
- EVT_IDLE(wxTextCtrl::OnIdle)
-
+ EVT_KILL_FOCUS(wxTextCtrl::OnKillFocus)
+ EVT_SET_FOCUS(wxTextCtrl::OnSetFocus)
+
EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
void wxTextCtrl::Init()
{
- m_editable = TRUE;
- m_modified = FALSE;
-
- m_sourceFont = wxFont( 12, wxMODERN, wxNORMAL, wxNORMAL );
+ m_editable = true;
+ m_modified = false;
- m_undos.DeleteContents( TRUE );
-
m_lang = wxSOURCE_LANG_NONE;
-
- m_capturing = FALSE;
-
- wxClientDC dc(this);
- dc.SetFont( m_sourceFont );
- m_lineHeight = dc.GetCharHeight();
- m_charWidth = dc.GetCharWidth();
-
+
+ m_capturing = false;
+
m_cursorX = 0;
m_cursorY = 0;
-
+
m_longestLine = 0;
-
+
m_bracketX = -1;
m_bracketY = -1;
-
- m_overwrite = FALSE;
- m_ignoreInput = FALSE;
-
+
+ m_overwrite = false;
+ m_ignoreInput = false;
+
ClearSelection();
-
+
m_keywordColour = wxColour( 10, 140, 10 );
-
+
m_defineColour = *wxRED;
-
+
m_variableColour = wxColour( 50, 120, 150 );
-
+
m_commentColour = wxColour( 130, 130, 130 );
-
+
m_stringColour = wxColour( 10, 140, 10 );
}
Create( parent, id, value, pos, size, style, validator, name );
}
+wxTextCtrl::~wxTextCtrl()
+{
+ WX_CLEAR_LIST(wxList, m_undos);
+}
+
bool wxTextCtrl::Create( wxWindow *parent,
wxWindowID id,
const wxString &value,
{
if ((style & wxBORDER_MASK) == 0)
style |= wxBORDER_SUNKEN;
-
+
if ((style & wxTE_MULTILINE) != 0)
style |= wxALWAYS_SHOW_SB;
-
- wxTextCtrlBase::Create( parent, id, wxDefaultPosition, size,
- style|wxVSCROLL|wxHSCROLL|wxNO_FULL_REPAINT_ON_RESIZE );
-
+
+ wxTextCtrlBase::Create( parent, id, pos /* wxDefaultPosition */, size,
+ style | wxVSCROLL | wxHSCROLL);
+
SetBackgroundColour( *wxWHITE );
-
+
SetCursor( wxCursor( wxCURSOR_IBEAM ) );
-
+
+ m_editable = ((m_windowStyle & wxTE_READONLY) == 0);
+
+ if (HasFlag(wxTE_PASSWORD))
+ m_sourceFont = wxFont( 12, wxMODERN, wxNORMAL, wxNORMAL );
+ else
+ m_sourceFont = GetFont();
+
+ wxClientDC dc(this);
+ dc.SetFont( m_sourceFont );
+ m_lineHeight = dc.GetCharHeight();
+ m_charWidth = dc.GetCharWidth();
+
SetValue( value );
wxSize size_best( DoGetBestSize() );
new_size.y = size_best.y;
if ((new_size.x != size.x) || (new_size.y != size.y))
SetSize( new_size.x, new_size.y );
-
+
// We create an input handler since it might be useful
CreateInputHandler(wxINP_HANDLER_TEXTCTRL);
-
- return TRUE;
+
+ MyAdjustScrollbars();
+
+ return true;
}
//-----------------------------------------------------------------------------
for (size_t i = 0; i < m_lines.GetCount(); i++)
{
ret += m_lines[i].m_text;
- if (i < m_lines.GetCount())
+ if (i+1 < m_lines.GetCount())
ret += wxT('\n');
}
-
+
return ret;
}
void wxTextCtrl::SetValue(const wxString& value)
{
- m_modified = TRUE;
+ m_modified = false;
+
+ wxString oldValue = GetValue();
+
m_cursorX = 0;
m_cursorY = 0;
ClearSelection();
m_lines.Clear();
m_longestLine = 0;
-
- int pos = 0;
- for (;;)
- {
- // TODO make more efficient
- wxString tmp = value;
- tmp.Remove( 0, pos );
- pos = tmp.Find( '\n' );
- if (pos == -1)
- {
- if (tmp.Len() > m_longestLine)
- m_longestLine = tmp.Len();
-
- m_lines.Add( new wxSourceLine( tmp ) );
- break;
-
- }
- else
+
+ if (value.empty())
+ {
+ m_lines.Add( new wxSourceLine( wxT("") ) );
+ }
+ else
+ {
+ int begin = 0;
+ int pos = 0;
+ for (;;)
{
- if (pos > m_longestLine)
- m_longestLine = pos;
-
- tmp.Remove( pos, tmp.Len()-pos );
- m_lines.Add( new wxSourceLine( tmp ) );
+ pos = value.find( wxT('\n'), begin );
+ if (pos < 0)
+ {
+ wxSourceLine *sl = new wxSourceLine( value.Mid( begin, value.Len()-begin ) );
+ m_lines.Add( sl );
+
+ // if (sl->m_text.Len() > m_longestLine)
+ // m_longestLine = sl->m_text.Len();
+ int ww = 0;
+ GetTextExtent( sl->m_text, &ww, NULL, NULL, NULL );
+ ww /= m_charWidth;
+ if (ww > m_longestLine)
+ m_longestLine = ww;
+
+ break;
+ }
+ else
+ {
+ wxSourceLine *sl = new wxSourceLine( value.Mid( begin, pos-begin ) );
+ m_lines.Add( sl );
+
+ // if (sl->m_text.Len() > m_longestLine)
+ // m_longestLine = sl->m_text.Len();
+ int ww = 0;
+ GetTextExtent( sl->m_text, &ww, NULL, NULL, NULL );
+ ww /= m_charWidth;
+ if (ww > m_longestLine)
+ m_longestLine = ww;
+
+ begin = pos+1;
+ }
}
}
-
+
+ // Don't need to refresh if the value hasn't changed
+ if ((GetWindowStyle() & wxTE_MULTILINE) == 0)
+ {
+ if (value == oldValue)
+ return;
+ }
+
MyAdjustScrollbars();
-
+
Refresh();
}
{
if (lineNo >= (long)m_lines.GetCount())
return 0;
-
+
return m_lines[lineNo].m_text.Len();
}
{
if (lineNo >= (long)m_lines.GetCount())
return wxT("");
-
+
return m_lines[lineNo].m_text;
}
void wxTextCtrl::GetSelection(long* from, long* to) const
{
+ if (m_selStartX == -1 || m_selStartY == -1 ||
+ m_selEndX == -1 || m_selEndY == -1)
+ {
+ *from = GetInsertionPoint();
+ *to = GetInsertionPoint();
+ }
+ else
+ {
+ *from = XYToPosition(m_selStartX, m_selStartY);
+ *to = XYToPosition(m_selEndX, m_selEndY);
+ }
}
void wxTextCtrl::Clear()
{
- m_modified = TRUE;
+ m_modified = true;
m_cursorX = 0;
m_cursorY = 0;
ClearSelection();
+
m_lines.Clear();
+ m_lines.Add( new wxSourceLine( wxT("") ) );
+
SetScrollbars( m_charWidth, m_lineHeight, 0, 0, 0, 0 );
Refresh();
- m_undos.Clear();
+ WX_CLEAR_LIST(wxList, m_undos);
}
void wxTextCtrl::Replace(long from, long to, const wxString& value)
void wxTextCtrl::Remove(long from, long to)
{
-
}
void wxTextCtrl::DiscardEdits()
{
}
+int wxTextCtrl::PosToPixel( int line, int pos )
+{
+ // TODO add support for Tabs
+
+ if (line >= (int)m_lines.GetCount()) return 0;
+ if (pos < 0) return 0;
+
+ wxString text = m_lines[line].m_text;
+
+ if (text.empty()) return 0;
+
+ if (pos < (int)text.Len())
+ text.Remove( pos, text.Len()-pos );
+
+ int w = 0;
+
+ GetTextExtent( text, &w, NULL, NULL, NULL );
+
+ return w;
+}
+
+int wxTextCtrl::PixelToPos( int line, int pixel )
+{
+ if (pixel < 2) return 0;
+
+ if (line >= (int)m_lines.GetCount()) return 0;
+
+ wxString text = m_lines[line].m_text;
+
+ int w = 0;
+ int res = text.Len();
+ while (res > 0)
+ {
+ GetTextExtent( text, &w, NULL, NULL, NULL );
+
+ if (w < pixel)
+ return res;
+
+ res--;
+ text.Remove( res,1 );
+ }
+
+ return 0;
+}
+
+void wxTextCtrl::SetLanguage( wxSourceLanguage lang )
+{
+ m_lang = lang;
+
+ m_keywords.Clear();
+}
+
void wxTextCtrl::WriteText(const wxString& text2)
{
- m_modified = TRUE;
-
+ if (text2.empty()) return;
+
+ m_modified = true;
+
wxString text( text2 );
wxArrayString lines;
int pos;
}
lines.Add( text );
int count = (int)lines.GetCount();
-
+
wxString tmp1( m_lines[m_cursorY].m_text );
wxString tmp2( tmp1 );
int len = (int)tmp1.Len();
-
+
if (len < m_cursorX)
{
wxString tmp;
tmp1.Remove( m_cursorX );
tmp2.Remove( 0, m_cursorX );
tmp1.Append( lines[0] );
-
+
if (count == 1)
{
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_LINE, m_cursorY, m_cursorY, this ) );
-
+
tmp1.Append( tmp2 );
m_lines[m_cursorY].m_text = tmp1;
RefreshLine( m_cursorY );
else
{
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_PASTE, m_cursorY, m_cursorY+count-1, this ) );
-
+
m_lines[m_cursorY].m_text = tmp1;
int i;
for (i = 1; i < count; i++)
m_lines.Insert( new wxSourceLine( lines[i] ), m_cursorY+i );
m_lines[m_cursorY+i-1].m_text.Append( tmp2 );
-
+
MyAdjustScrollbars();
RefreshDown( m_cursorY );
}
}
-void wxTextCtrl::AppendText(const wxString& text)
+void wxTextCtrl::AppendText(const wxString& text2)
{
- // Leaves cursor garbage
+ if (text2.empty()) return;
- m_cursorY = m_lines.GetCount()-1;
- m_cursorX = m_lines[m_cursorY].m_text.Len();
-
- WriteText( text );
-
- Refresh();
+ m_modified = true;
+
+ wxString text( text2 );
+ wxArrayString lines;
+ int pos;
+ while ( (pos = text.Find('\n')) != -1 )
+ {
+ lines.Add( text.Left( pos ) );
+ text.Remove( 0, pos+1 );
+ }
+ lines.Add( text );
+ int count = (int)lines.GetCount();
+
+ size_t y = m_lines.GetCount()-1;
+
+ wxString tmp( m_lines[y].m_text );
+ tmp.Append( lines[0] );
+
+ if (count == 1)
+ {
+ m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_LINE, y, y, this ) );
+
+ m_lines[y].m_text = tmp;
+ RefreshLine( y );
+ }
+ else
+ {
+ m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_PASTE, y, y+count-1, this ) );
+
+ m_lines[y].m_text = tmp;
+ int i;
+ for (i = 1; i < count; i++)
+ m_lines.Insert( new wxSourceLine( lines[i] ), y+i );
+
+ MyAdjustScrollbars();
+ RefreshDown( y );
+ }
}
bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
{
- return FALSE;
+ return false;
}
long wxTextCtrl::XYToPosition(long x, long y) const
{
long ret = 0;
-
+
for (size_t i = 0; i < m_lines.GetCount(); i++)
{
if (i < (size_t)y)
{
- ret += m_lines[i].m_text.Len();
+ // Add one for the end-of-line character
+ ret += m_lines[i].m_text.Len() + 1;
continue;
}
-
- if ((size_t)x < m_lines[i].m_text.Len())
+
+ if ((size_t)x < (m_lines[i].m_text.Len()+1))
return (ret + x);
else
- return (ret + m_lines[i].m_text.Len());
+ return (ret + m_lines[i].m_text.Len() + 1);
}
-
+
return ret;
}
long xx = 0;
long yy = 0;
-
+
for (size_t i = 0; i < m_lines.GetCount(); i++)
{
- pos -= m_lines[i].m_text.Len();
- if (pos <= 0)
+ //pos -= m_lines[i].m_text.Len();
+ //if (pos <= 0)
+
+ // Add one for the end-of-line character. (In Windows,
+ // there are _two_ positions for each end of line.)
+ if (pos <= ((int)m_lines[i].m_text.Len()))
{
- xx = -pos;
+ xx = pos;
if (x) *x = xx;
if (y) *y = yy;
- return TRUE;
+ return true;
}
+ pos -= (m_lines[i].m_text.Len() + 1);
yy++;
}
-
+
// Last pos
- xx = m_lines[ m_lines.GetCount()-1 ].m_text.Len();
+ //xx = m_lines[ m_lines.GetCount()-1 ].m_text.Len();
+ xx = pos;
if (x) *x = xx;
if (y) *y = yy;
-
- return FALSE;
+
+ return false;
}
void wxTextCtrl::ShowPosition(long pos)
void wxTextCtrl::Copy()
{
if (!HasSelection()) return;
-
+
wxString sel;
-
+
int selStartY = m_selStartY;
int selEndY = m_selEndY;
int selStartX = m_selStartX;
int selEndX = m_selEndX;
-
+
if ((selStartY > selEndY) ||
((selStartY == selEndY) && (selStartX > selEndX)))
{
selStartY = selEndY;
selEndY = tmp;
}
-
+
if (selStartY == selEndY)
{
sel = m_lines[selStartY].m_text;
-
+
if (selStartX >= (int)sel.Len()) return;
if (selEndX > (int)sel.Len())
selEndX = sel.Len();
-
+
sel.Remove( selEndX, sel.Len()-selEndX );
sel.Remove( 0, selStartX );
}
else
{
wxString tmp( m_lines[selStartY].m_text );
-
+
if (selStartX < (int)tmp.Len())
{
tmp.Remove( 0, selStartX );
sel = tmp;
- sel.Append( "\n" );
+ sel.Append( wxT("\n") );
}
for (int i = selStartY+1; i < selEndY; i++)
{
sel.Append( m_lines[i].m_text );
- sel.Append( "\n" );
+ sel.Append( wxT("\n") );
}
tmp = m_lines[selEndY].m_text;
if (selEndX > (int)tmp.Len())
sel.Append( tmp );
}
}
-
+
if (wxTheClipboard->Open())
{
wxTheClipboard->SetData( new wxTextDataObject( sel ) );
void wxTextCtrl::Cut()
{
- Copy();
-
- Delete();
+ Copy();
+
+ Delete();
}
void wxTextCtrl::Paste()
{
Delete();
-
+
if (!wxTheClipboard->Open()) return;
-
+
if (!wxTheClipboard->IsSupported( wxDF_TEXT ))
{
wxTheClipboard->Close();
-
+
return;
}
-
+
wxTextDataObject data;
-
+
bool ret = wxTheClipboard->GetData( data );
-
+
wxTheClipboard->Close();
-
+
if (!ret) return;
-
- m_modified = TRUE;
-
+
+ m_modified = true;
+
wxString text( data.GetText() );
wxArrayString lines;
int pos;
}
lines.Add( text );
int count = (int)lines.GetCount();
-
+
wxString tmp1( m_lines[m_cursorY].m_text );
wxString tmp2( tmp1 );
int len = (int)tmp1.Len();
-
+
if (len < m_cursorX)
{
wxString tmp;
tmp1.Remove( m_cursorX );
tmp2.Remove( 0, m_cursorX );
tmp1.Append( lines[0] );
-
+
if (count == 1)
{
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_LINE, m_cursorY, m_cursorY, this ) );
-
+
tmp1.Append( tmp2 );
m_lines[m_cursorY].m_text = tmp1;
RefreshLine( m_cursorY );
else
{
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_PASTE, m_cursorY, m_cursorY+count-1, this ) );
-
+
m_lines[m_cursorY].m_text = tmp1;
int i;
for (i = 1; i < count; i++)
m_lines.Insert( new wxSourceLine( lines[i] ), m_cursorY+i );
m_lines[m_cursorY+i-1].m_text.Append( tmp2 );
-
+
MyAdjustScrollbars();
RefreshDown( m_cursorY );
}
void wxTextCtrl::Undo()
{
if (m_undos.GetCount() == 0) return;
-
- wxNode *node = m_undos.Nth( m_undos.GetCount()-1 );
- wxSourceUndoStep *undo = (wxSourceUndoStep*) node->Data();
-
+
+ wxList::compatibility_iterator node = m_undos.Item( m_undos.GetCount()-1 );
+ wxSourceUndoStep *undo = (wxSourceUndoStep*) node->GetData();
+
undo->Undo();
-
- delete node;
-
- m_modified = TRUE;
+
+ delete undo;
+ m_undos.Erase( node );
+
+ m_modified = true;
}
void wxTextCtrl::SetInsertionPoint(long pos)
{
+ ClearSelection();
+ long x, y;
+ PositionToXY(pos, & x, & y);
+ m_cursorX = x;
+ m_cursorY = y;
+ // TODO: scroll to this position if necessary
+ Refresh();
}
void wxTextCtrl::SetInsertionPointEnd()
{
+ SetInsertionPoint(GetLastPosition());
}
long wxTextCtrl::GetInsertionPoint() const
return XYToPosition( m_cursorX, m_cursorY );
}
-long wxTextCtrl::GetLastPosition() const
+wxTextPos wxTextCtrl::GetLastPosition() const
{
size_t lineCount = m_lines.GetCount() - 1;
- return XYToPosition( m_lines[lineCount].m_text.Len()-1, lineCount );
+ // It's the length of the line, not the length - 1,
+ // because there's a position after the last character.
+ return XYToPosition( m_lines[lineCount].m_text.Len(), lineCount );
}
void wxTextCtrl::SetSelection(long from, long to)
bool wxTextCtrl::Enable( bool enable )
{
- return FALSE;
+ return false;
}
bool wxTextCtrl::SetFont(const wxFont& font)
{
- return FALSE;
+ wxTextCtrlBase::SetFont( font );
+
+ m_sourceFont = font;
+
+ wxClientDC dc(this);
+ dc.SetFont( m_sourceFont );
+ m_lineHeight = dc.GetCharHeight();
+ m_charWidth = dc.GetCharWidth();
+
+ // TODO: recalc longest lines
+
+ MyAdjustScrollbars();
+
+ return true;
}
bool wxTextCtrl::SetForegroundColour(const wxColour& colour)
{
int oldBracketY = m_bracketY;
int oldBracketX = m_bracketX;
-
+
if (m_cursorY < 0 || m_cursorY >= (int)m_lines.GetCount()) return;
-
+
wxString current = m_lines[m_cursorY].m_text;
-
+
// reverse search first
char bracket = ' ';
-
+
if (m_cursorX > 0)
- bracket = current[m_cursorX-1];
-
+ bracket = current[(size_t) (m_cursorX-1)];
+
if (bracket == ')' || bracket == ']' || bracket == '}')
{
char antibracket = '(';
if (bracket == ']') antibracket = '[';
if (bracket == '}') antibracket = '{';
-
+
int count = 1;
-
+
int endY = m_cursorY-60;
if (endY < 0) endY = 0;
for (int y = m_cursorY; y >= endY; y--)
current = m_lines[y].m_text;
if (y == m_cursorY)
current.erase(m_cursorX-1,current.Len()-m_cursorX+1);
-
+
for (int n = current.Len()-1; n >= 0; n--)
{
// ignore chars
- if (current[n] == '\'')
+ if (current[(size_t) (n)] == '\'')
{
for (int m = n-1; m >= 0; m--)
{
- if (current[m] == '\'')
+ if (current[(size_t) (m)] == '\'')
{
- if (m == 0 || current[m-1] != '\\')
+ if (m == 0 || current[(size_t) (m-1)] != '\\')
break;
}
n = m-1;
}
continue;
}
-
+
// ignore strings
- if (current[n] == '\"')
+ if (current[(size_t) (n)] == '\"')
{
for (int m = n-1; m >= 0; m--)
{
- if (current[m] == '\"')
+ if (current[(size_t) (m)] == '\"')
{
- if (m == 0 || current[m-1] != '\\')
+ if (m == 0 || current[(size_t) (m-1)] != '\\')
break;
}
n = m-1;
}
continue;
}
-
- if (current[n] == antibracket)
+
+ if (current[(size_t) (n)] == antibracket)
{
count--;
if (count == 0)
return;
}
}
- else if (current[n] == bracket)
+ else if (current[(size_t) (n)] == bracket)
{
count++;
}
}
}
}
-
+
// then forward
bracket = ' ';
if ((int)current.Len() > m_cursorX)
- bracket = current[m_cursorX];
+ bracket = current[(size_t) (m_cursorX)];
if (bracket == '(' || bracket == '[' || bracket == '{')
{
char antibracket = ')';
if (bracket == '[') antibracket = ']';
if (bracket == '{') antibracket = '}';
-
+
int count = 1;
-
+
int endY = m_cursorY+60;
if (endY > (int)(m_lines.GetCount()-1)) endY = m_lines.GetCount()-1;
for (int y = m_cursorY; y <= endY; y++)
int start = 0;
if (y == m_cursorY)
start = m_cursorX+1;
-
+
for (int n = start; n < (int)current.Len(); n++)
{
// ignore chars
- if (current[n] == '\'')
+ if (current[(size_t) (n)] == '\'')
{
for (int m = n+1; m < (int)current.Len(); m++)
{
- if (current[m] == '\'')
+ if (current[(size_t) (m)] == '\'')
{
- if (m == 0 || (current[m-1] != '\\') || (m >= 2 && current[m-2] == '\\'))
+ if (m == 0 || (current[(size_t) (m-1)] != '\\') || (m >= 2 && current[(size_t) (m-2)] == '\\'))
break;
}
n = m+1;
}
continue;
}
-
+
// ignore strings
- if (current[n] == '\"')
+ if (current[(size_t) (n)] == '\"')
{
for (int m = n+1; m < (int)current.Len(); m++)
{
- if (current[m] == '\"')
+ if (current[(size_t) (m)] == '\"')
{
- if (m == 0 || (current[m-1] != '\\') || (m >= 2 && current[m-2] == '\\'))
+ if (m == 0 || (current[(size_t) (m-1)] != '\\') || (m >= 2 && current[(size_t) (m-2)] == '\\'))
break;
}
n = m+1;
}
continue;
}
-
- if (current[n] == antibracket)
+
+ if (current[(size_t) (n)] == antibracket)
{
count--;
if (count == 0)
return;
}
}
- else if (current[n] == bracket)
+ else if (current[(size_t) (n)] == bracket)
{
count++;
}
}
}
}
-
+
if (oldBracketY != -1)
{
m_bracketY = -1;
void wxTextCtrl::Delete()
{
if (!HasSelection()) return;
-
- m_modified = TRUE;
-
+
+ m_modified = true;
+
int selStartY = m_selStartY;
int selEndY = m_selEndY;
int selStartX = m_selStartX;
int selEndX = m_selEndX;
-
+
if ((selStartY > selEndY) ||
((selStartY == selEndY) && (selStartX > selEndX)))
{
selStartY = selEndY;
selEndY = tmp;
}
-
+
int len = (int)m_lines[selStartY].m_text.Len();
-
+
if (selStartY == selEndY)
{
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_LINE, selStartY, selStartY, this ) );
-
+
wxString tmp( m_lines[selStartY].m_text );
if (selStartX < len)
{
else
{
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_DELETE, selStartY, selEndY, this ) );
-
+
if (selStartX < len)
m_lines[selStartY].m_text.Remove( selStartX );
-
+
for (int i = 0; i < selEndY-selStartY-1; i++)
m_lines.RemoveAt( selStartY+1 );
-
+
if (selEndX < (int)m_lines[selStartY+1].m_text.Len())
m_lines[selStartY+1].m_text.Remove( 0, selEndX );
else
m_lines[selStartY+1].m_text.Remove( 0 );
-
+
m_lines[selStartY].m_text.Append( m_lines[selStartY+1].m_text );
m_lines.RemoveAt( selStartY+1 );
-
+
ClearSelection();
MoveCursor( selStartX, selStartY );
MyAdjustScrollbars();
-
+
RefreshDown( selStartY );
}
}
void wxTextCtrl::DeleteLine()
{
if (HasSelection()) return;
-
+
if (m_cursorY < 0 || m_cursorY >= (int)m_lines.GetCount()-1) return; // TODO
-
+
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_DELETE, m_cursorY, m_cursorY+1, this ) );
-
+
m_lines.RemoveAt( m_cursorY );
m_cursorX = 0;
if (m_cursorY >= (int)m_lines.GetCount()) m_cursorY--;
-
+
MyAdjustScrollbars();
RefreshDown( m_cursorY );
}
void wxTextCtrl::DoChar( char c )
{
- m_modified = TRUE;
-
+ m_modified = true;
+
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_LINE, m_cursorY, m_cursorY, this ) );
-
+
wxString tmp( m_lines[m_cursorY].m_text );
tmp.Trim();
if (m_cursorX >= (int)tmp.Len())
else
tmp.insert( m_cursorX, 1, c );
}
-
+
m_lines[m_cursorY].m_text = tmp;
-
- if (tmp.Len() > m_longestLine)
+
+// if (tmp.Len() > m_longestLine)
+// {
+// m_longestLine = tmp.Len();
+// MyAdjustScrollbars();
+// }
+
+ int ww = 0;
+ GetTextExtent( tmp, &ww, NULL, NULL, NULL );
+ ww /= m_charWidth;
+ if (ww > m_longestLine)
{
- m_longestLine = tmp.Len();
+ m_longestLine = ww;
MyAdjustScrollbars();
}
-
+
m_cursorX++;
-
+
int y = m_cursorY*m_lineHeight;
- int x = (m_cursorX-1)*m_charWidth;
+ // int x = (m_cursorX-1)*m_charWidth;
+ int x = PosToPixel( m_cursorY, m_cursorX-1 );
CalcScrolledPosition( x, y, &x, &y );
wxRect rect( x+2, y+2, 10000, m_lineHeight );
- Refresh( TRUE, &rect );
-
+ Refresh( true, &rect );
+ // refresh whole line for syntax colour highlighting
+ rect.x = 0;
+ Refresh( false, &rect );
+
int size_x = 0;
int size_y = 0;
GetClientSize( &size_x, &size_y );
size_x /= m_charWidth;
-
+
int view_x = 0;
int view_y = 0;
GetViewStart( &view_x, &view_y );
-
- if (m_cursorX < view_x)
- Scroll( m_cursorX, -1 );
- else if (m_cursorX > view_x+size_x-1)
- Scroll( m_cursorX-size_x+1, -1 );
+
+ //int xx = m_cursorX;
+ int xx = PosToPixel( m_cursorY, m_cursorX ) / m_charWidth;
+
+ if (xx < view_x)
+ Scroll( xx, -1 );
+ else if (xx > view_x+size_x-1)
+ Scroll( xx-size_x+1, -1 );
}
void wxTextCtrl::DoBack()
{
- m_modified = TRUE;
-
+ m_modified = true;
+
if (m_cursorX == 0)
{
if (m_cursorY == 0) return;
-
+
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_BACK, m_cursorY-1, m_cursorY, this ) );
-
+
wxString tmp1( m_lines[m_cursorY-1].m_text );
tmp1.Trim();
wxString tmp2( m_lines[m_cursorY].m_text );
tmp1.Append( tmp2 );
m_lines[m_cursorY].m_text = tmp1;
m_lines.RemoveAt( m_cursorY+1 );
-
+
MyAdjustScrollbars();
RefreshDown( m_cursorY-1 );
}
else
{
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_LINE, m_cursorY, m_cursorY, this ) );
-
+
if (m_cursorX <= (int)m_lines[m_cursorY].m_text.Len())
m_lines[m_cursorY].m_text.Remove( m_cursorX-1, 1 );
m_cursorX--;
-
+
int y = m_cursorY*m_lineHeight;
- int x = m_cursorX*m_charWidth;
+ // int x = m_cursorX*m_charWidth;
+ int x = PosToPixel( m_cursorY, m_cursorX );
CalcScrolledPosition( x, y, &x, &y );
wxRect rect( x+2, y+2, 10000, m_lineHeight );
- Refresh( TRUE, &rect );
+ Refresh( true, &rect );
+ // refresh whole line for syntax colour highlighting
+ rect.x = 0;
+ Refresh( false, &rect );
}
}
void wxTextCtrl::DoDelete()
{
- m_modified = TRUE;
-
+ m_modified = true;
+
wxString tmp( m_lines[m_cursorY].m_text );
tmp.Trim();
int len = (int)tmp.Len();
if (m_cursorY == (int)m_lines.GetCount()-1) return;
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_DELETE, m_cursorY, m_cursorY+1, this ) );
-
+
for (int i = 0; i < (m_cursorX-len); i++)
tmp += ' ';
-
+
tmp += m_lines[m_cursorY+1].m_text;
-
+
m_lines[m_cursorY] = tmp;
m_lines.RemoveAt( m_cursorY+1 );
-
+
MyAdjustScrollbars();
RefreshDown( m_cursorY );
}
else
{
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_LINE, m_cursorY, m_cursorY, this ) );
-
+
tmp.Remove( m_cursorX, 1 );
m_lines[m_cursorY].m_text = tmp;
-
+
int y = m_cursorY*m_lineHeight;
- int x = m_cursorX*m_charWidth;
+ // int x = m_cursorX*m_charWidth;
+ int x = PosToPixel( m_cursorY, m_cursorX );
CalcScrolledPosition( x, y, &x, &y );
wxRect rect( x+2, y+2, 10000, m_lineHeight );
- Refresh( TRUE, &rect );
+ Refresh( true, &rect );
+ // refresh whole line for syntax colour highlighting
+ rect.x = 0;
+ Refresh( false, &rect );
}
}
void wxTextCtrl::DoReturn()
{
- m_modified = TRUE;
-
+ m_modified = true;
+
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_ENTER, m_cursorY, m_cursorY, this ) );
-
+
wxString tmp( m_lines[m_cursorY].m_text );
size_t indent = tmp.find_first_not_of( ' ' );
if (indent == wxSTRING_MAXLEN) indent = 0;
{
int cursorX = indent;
int cursorY = m_cursorY + 1;
-
+
wxString new_tmp;
for (size_t i = 0; i < indent; i++) new_tmp.Append( ' ' );
m_lines.Insert( new wxSourceLine( new_tmp ), cursorY );
-
+
MyAdjustScrollbars();
MoveCursor( cursorX, cursorY );
RefreshDown( m_cursorY );
wxString tmp1( tmp );
tmp1.Remove( m_cursorX, tmp.Len()-m_cursorX );
m_lines[m_cursorY].m_text = tmp1;
-
+
wxString tmp2( tmp );
tmp2.Remove( 0, m_cursorX );
-
+
int cursorX = indent;
int cursorY = m_cursorY + 1;
-
+
wxString new_tmp;
for (size_t i = 0; i < indent; i++) new_tmp.Append( ' ' );
new_tmp.Append( tmp2 );
m_lines.Insert( new wxSourceLine( new_tmp ), cursorY );
-
+
MyAdjustScrollbars();
MoveCursor( cursorX, cursorY );
RefreshDown( m_cursorY-1 );
wxString line( m_lines[ m_cursorY ].m_text );
if (m_cursorX >= (int)line.Len()) return;
int p = m_cursorX;
- char ch = line[p];
+ char ch = line[(size_t) (p)];
if (((ch >= 'a') && (ch <= 'z')) ||
((ch >= 'A') && (ch <= 'Z')) ||
((ch >= '0') && (ch <= '9')) ||
m_selEndY = m_cursorY;
if (p > 0)
{
- ch = line[p-1];
+ ch = line[(size_t) (p-1)];
while (((ch >= 'a') && (ch <= 'z')) ||
((ch >= 'A') && (ch <= 'Z')) ||
((ch >= '0') && (ch <= '9')) ||
{
p--;
if (p == 0) break;
- ch = line[p-1];
+ ch = line[(size_t) (p-1)];
}
}
m_selStartX = p;
-
+
p = m_cursorX;
if (p < (int)line.Len())
{
- ch = line[p];
+ ch = line[(size_t) (p)];
while (((ch >= 'a') && (ch <= 'z')) ||
((ch >= 'A') && (ch <= 'Z')) ||
((ch >= '0') && (ch <= '9')) ||
{
if (p >= (int)line.Len()) break;
p++;
- ch = line[p];
+ ch = line[(size_t) (p)];
}
}
m_selEndX = p;
}
}
-wxString wxTextCtrl::GetNextToken( wxString &line, int &pos )
+wxString wxTextCtrl::GetNextToken( wxString &line, size_t &pos )
{
wxString ret;
- int len = (int)line.Len();
- for (int p = pos; p < len; p++)
+ size_t len = line.Len();
+ for (size_t p = pos; p < len; p++)
{
if ((m_lang == wxSOURCE_LANG_PYTHON) || (m_lang == wxSOURCE_LANG_PERL))
{
if (line[p] == '#')
{
- for (int q = p; q < len; q++)
+ for (size_t q = p; q < len; q++)
ret.Append( line[q] );
pos = p;
return ret;
}
else
{
- if ((line[p] == '/') && (p+1 < len) && (line[p+1] == '/'))
+ if ((line[p] == '/') && (p+1 < len) && (line[(size_t) (p+1)] == '/'))
{
- for (int q = p; q < len; q++)
+ for (size_t q = p; q < len; q++)
ret.Append( line[q] );
pos = p;
return ret;
}
}
-
+
if (line[p] == '"')
{
ret.Append( line[p] );
- for (int q = p+1; q < len; q++)
+ for (size_t q = p+1; q < len; q++)
{
ret.Append( line[q] );
- if ((line[q] == '"') && ((line[q-1] != '\\') || (q >= 2 && line[q-2] == '\\')))
+ if ((line[q] == '"') && ((line[(size_t) (q-1)] != '\\') || (q >= 2 && line[(size_t) (q-2)] == '\\')))
break;
}
pos = p;
return ret;
}
-
+
if (line[p] == '\'')
{
ret.Append( line[p] );
- for (int q = p+1; q < len; q++)
+ for (size_t q = p+1; q < len; q++)
{
ret.Append( line[q] );
- if ((line[q] == '\'') && ((line[q-1] != '\\') || (q >= 2 && line[q-2] == '\\')))
+ if ((line[q] == '\'') && ((line[(size_t) (q-1)] != '\\') || (q >= 2 && line[(size_t) (q-2)] == '\\')))
break;
}
pos = p;
return ret;
}
-
+
if (((line[p] >= 'a') && (line[p] <= 'z')) ||
((line[p] >= 'A') && (line[p] <= 'Z')) ||
(line[p] == '_') ||
(line[p] == '#'))
{
ret.Append( line[p] );
- for (int q = p+1; q < len; q++)
+ for (size_t q = p+1; q < len; q++)
{
if (((line[q] >= 'a') && (line[q] <= 'z')) ||
((line[q] >= 'A') && (line[q] <= 'Z')) ||
return ret;
}
}
-
+
return ret;
}
+void wxTextCtrl::OnEraseBackground( wxEraseEvent &event )
+{
+ event.Skip();
+}
+
+void wxTextCtrl::DrawLinePart( wxDC &dc, int x, int y, const wxString &toDraw, const wxString &origin, const wxColour &colour )
+{
+ size_t pos = 0;
+ size_t len = origin.Len();
+ dc.SetTextForeground( colour );
+ while (pos < len)
+ {
+ while (toDraw[pos] == wxT(' '))
+ {
+ pos++;
+ if (pos == len) return;
+ }
+
+ size_t start = pos;
+
+ wxString current;
+ current += toDraw[pos];
+ pos++;
+ while ( (toDraw[pos] == origin[pos]) && (pos < len))
+ {
+ current += toDraw[pos];
+ pos++;
+ }
+
+ int xx = 0;
+ wxString tmp = origin.Left( start );
+ GetTextExtent( tmp, &xx, NULL, NULL, NULL );
+ xx += x;
+ int yy = y;
+ dc.DrawText( current, xx, yy );
+ }
+}
+
void wxTextCtrl::DrawLine( wxDC &dc, int x, int y, const wxString &line2, int lineNum )
{
int selStartY = m_selStartY;
int selEndY = m_selEndY;
int selStartX = m_selStartX;
int selEndX = m_selEndX;
-
+
if ((selStartY > selEndY) ||
((selStartY == selEndY) && (selStartX > selEndX)))
{
wxString variable( ' ', line.Len() );
wxString comment( ' ', line.Len() );
wxString my_string( ' ', line.Len() );
-
- if (lineNum == m_bracketY)
- {
- wxString red( ' ', line.Len() );
- if (m_bracketX < (int)line.Len())
- {
- red.SetChar( m_bracketX, line[m_bracketX] );
- line.SetChar( m_bracketX, ' ' );
- dc.SetTextForeground( *wxRED );
- dc.DrawText( red, x, y );
- dc.SetTextForeground( *wxBLACK );
- }
- }
+ wxString selection( ' ', line.Len() );
- int pos = 0;
- wxString token( GetNextToken( line, pos) );
- while (!token.IsNull())
+ if (m_lang != wxSOURCE_LANG_NONE)
{
- if (m_keywords.Index( token ) != wxNOT_FOUND)
+ if (lineNum == m_bracketY)
{
- int end_pos = pos + (int)token.Len();
- for (int i = pos; i < end_pos; i++)
+ wxString red( ' ', line.Len() );
+ if (m_bracketX < (int)line.Len())
{
- keyword.SetChar( i, line[i] );
- line.SetChar( i, ' ' );
+ red.SetChar( m_bracketX, line[(size_t) (m_bracketX)] );
+ line.SetChar( m_bracketX, ' ' );
+ dc.SetTextForeground( *wxRED );
+ dc.DrawText( red, x, y );
+ dc.SetTextForeground( *wxBLACK );
}
- } else
- if (m_defines.Index( token ) != wxNOT_FOUND)
+ }
+
+ size_t pos = 0;
+ wxString token( GetNextToken( line, pos ) );
+ while (!token.IsNull())
{
- int end_pos = pos + (int)token.Len();
- for (int i = pos; i < end_pos; i++)
+ if (m_keywords.Index( token ) != wxNOT_FOUND)
{
- define.SetChar( i, line[i] );
- line.SetChar( i, ' ' );
- }
- } else
- if ((m_variables.Index( token ) != wxNOT_FOUND) ||
- ((token.Len() > 2) && (token[0] == 'w') && (token[1] == 'x')))
- {
- int end_pos = pos + (int)token.Len();
- for (int i = pos; i < end_pos; i++)
+ size_t end_pos = pos + token.Len();
+ for (size_t i = pos; i < end_pos; i++)
+ {
+ keyword[i] = line[i];
+ line[i] = ' ';
+ }
+ } else
+ if (m_defines.Index( token ) != wxNOT_FOUND)
{
- variable.SetChar( i, line[i] );
- line.SetChar( i, ' ' );
- }
- } else
- if ((token.Len() >= 2) && (token[0] == '/') && (token[1] == '/') && (m_lang == wxSOURCE_LANG_CPP))
- {
- int end_pos = pos + (int)token.Len();
- for (int i = pos; i < end_pos; i++)
+ size_t end_pos = pos + token.Len();
+ for (size_t i = pos; i < end_pos; i++)
+ {
+ define[i] = line[i];
+ line[i] = ' ';
+ }
+ } else
+ if ((m_variables.Index( token ) != wxNOT_FOUND) ||
+ ((token.Len() > 2) && (token[(size_t) (0)] == 'w') && (token[(size_t) (1)] == 'x')))
{
- comment.SetChar( i, line[i] );
- line.SetChar( i, ' ' );
- }
- } else
- if ((token[0] == '#') &&
- ((m_lang == wxSOURCE_LANG_PYTHON) || (m_lang == wxSOURCE_LANG_PERL)))
- {
- int end_pos = pos + (int)token.Len();
- for (int i = pos; i < end_pos; i++)
+ size_t end_pos = pos + token.Len();
+ for (size_t i = pos; i < end_pos; i++)
+ {
+ variable[i] = line[i];
+ line[i] = ' ';
+ }
+ } else
+ if ((token.Len() >= 2) && (token[(size_t) (0)] == '/') && (token[(size_t) (1)] == '/') && (m_lang == wxSOURCE_LANG_CPP))
{
- comment.SetChar( i, line[i] );
- line.SetChar( i, ' ' );
- }
-
- } else
- if ((token[0] == '"') || (token[0] == '\''))
- {
- int end_pos = pos + (int)token.Len();
- for (int i = pos; i < end_pos; i++)
+ size_t end_pos = pos + token.Len();
+ for (size_t i = pos; i < end_pos; i++)
+ {
+ comment[i] = line[i];
+ line[i] = ' ';
+ }
+ } else
+ if ((token[(size_t) (0)] == '#') &&
+ ((m_lang == wxSOURCE_LANG_PYTHON) || (m_lang == wxSOURCE_LANG_PERL)))
+ {
+ size_t end_pos = pos + token.Len();
+ for (size_t i = pos; i < end_pos; i++)
+ {
+ comment[i] = line[i];
+ line[i] = ' ';
+ }
+ } else
+ if ((token[(size_t) (0)] == '"') || (token[(size_t) (0)] == '\''))
{
- my_string.SetChar( i, line[i] );
- line.SetChar( i, ' ' );
+ size_t end_pos = pos + token.Len();
+ for (size_t i = pos; i < end_pos; i++)
+ {
+ my_string[i] = line[i];
+ line[i] = ' ';
+ }
}
+ pos += token.Len();
+ token = GetNextToken( line, pos );
}
- pos += token.Len();
- token = GetNextToken( line, pos);
}
if ((lineNum < selStartY) || (lineNum > selEndY))
{
- dc.DrawText( line, x, y );
- dc.SetTextForeground( m_keywordColour );
- dc.DrawText( keyword, x, y );
- dc.SetTextForeground( m_defineColour );
- dc.DrawText( define, x, y );
- dc.SetTextForeground( m_variableColour );
- dc.DrawText( variable, x, y );
- dc.SetTextForeground( m_commentColour );
- dc.DrawText( comment, x, y );
- dc.SetTextForeground( m_stringColour );
- dc.DrawText( my_string, x, y );
- dc.SetTextForeground( *wxBLACK );
+ DrawLinePart( dc, x, y, line, line2, *wxBLACK );
+ DrawLinePart( dc, x, y, selection, line2, *wxWHITE );
+ DrawLinePart( dc, x, y, keyword, line2, m_keywordColour );
+ DrawLinePart( dc, x, y, define, line2, m_defineColour );
+ DrawLinePart( dc, x, y, variable, line2, m_variableColour );
+ DrawLinePart( dc, x, y, comment, line2, m_commentColour );
+ DrawLinePart( dc, x, y, my_string, line2, m_stringColour );
return;
}
-
+
if (selStartY == selEndY)
{
- int i;
- wxString tmp1( line );
- wxString tmp2( line );
- dc.DrawRectangle( selStartX*m_charWidth+2, lineNum*m_lineHeight+2,
- (selEndX-selStartX)*m_charWidth, m_lineHeight );
- for (i = selStartX; i < selEndX; i++)
- if ((int)tmp1.Len() > i)
- tmp1.SetChar( i, ' ' );
- dc.DrawText( tmp1, x, y );
- for (i = 0; i < selStartX; i++)
- if ((int)tmp2.Len() > i)
- tmp2.SetChar( i, ' ' );
- for (i = selEndX; i < (int)tmp2.Len(); i++)
- if ((int)tmp2.Len() > i)
- tmp2.SetChar( i, ' ' );
- dc.SetTextForeground( *wxWHITE );
- dc.DrawText( tmp2, x, y );
- dc.SetTextForeground( *wxBLACK );
+ // int xx = selStartX*m_charWidth;
+ int xx = PosToPixel( lineNum, selStartX );
+ // int ww = (selEndX-selStartX)*m_charWidth;
+ int ww = PosToPixel( lineNum, selEndX ) - xx;
+ dc.DrawRectangle( xx+2, lineNum*m_lineHeight+2, ww, m_lineHeight );
+
+ for (size_t i = (size_t)selStartX; i < (size_t)selEndX; i++)
+ {
+ selection[i] = line[i];
+ line[i] = ' ';
+ }
} else
if ((lineNum > selStartY) && (lineNum < selEndY))
{
dc.DrawRectangle( 0+2, lineNum*m_lineHeight+2, 10000, m_lineHeight );
- dc.SetTextForeground( *wxWHITE );
- dc.DrawText( line, x, y );
- dc.SetTextForeground( *wxBLACK );
+
+ for (size_t i = 0; i < line.Len(); i++)
+ {
+ selection[i] = line[i];
+ line[i] = ' ';
+ }
} else
if (lineNum == selStartY)
{
- int i;
- wxString tmp1( line );
- wxString tmp2( line );
- dc.DrawRectangle( selStartX*m_charWidth+2, lineNum*m_lineHeight+2,
- 10000, m_lineHeight );
- for (i = selStartX; i < (int)tmp1.Len(); i++)
- tmp1.SetChar( i, ' ' );
- dc.DrawText( tmp1, x, y );
- for (i = 0; i < selStartX; i++)
- if ((int)tmp2.Len() > i)
- tmp2.SetChar( i, ' ' );
- dc.SetTextForeground( *wxWHITE );
- dc.DrawText( tmp2, x, y );
- dc.SetTextForeground( *wxBLACK );
+ // int xx = selStartX*m_charWidth;
+ int xx = PosToPixel( lineNum, selStartX );
+ dc.DrawRectangle( xx+2, lineNum*m_lineHeight+2, 10000, m_lineHeight );
+
+ for (size_t i = (size_t)selStartX; i < line.Len(); i++)
+ {
+ selection[i] = line[i];
+ line[i] = ' ';
+ }
} else
if (lineNum == selEndY)
{
- int i;
- wxString tmp1( line );
- wxString tmp2( line );
- dc.DrawRectangle( 0+2, lineNum*m_lineHeight+2,
- selEndX*m_charWidth, m_lineHeight );
- for (i = 0; i < selEndX; i++)
- if ((int)tmp1.Len() > i)
- tmp1.SetChar( i, ' ' );
- dc.DrawText( tmp1, x, y );
- for (i = selEndX; i < (int)tmp2.Len(); i++)
- tmp2.SetChar( i, ' ' );
- dc.SetTextForeground( *wxWHITE );
- dc.DrawText( tmp2, x, y );
- dc.SetTextForeground( *wxBLACK );
- }
-
- dc.SetTextForeground( m_keywordColour );
- dc.DrawText( keyword, x, y );
- dc.SetTextForeground( m_defineColour );
- dc.DrawText( define, x, y );
- dc.SetTextForeground( m_variableColour );
- dc.DrawText( variable, x, y );
- dc.SetTextForeground( m_commentColour );
- dc.DrawText( comment, x, y );
- dc.SetTextForeground( m_stringColour );
- dc.DrawText( my_string, x, y );
- dc.SetTextForeground( *wxBLACK );
+ // int ww = selEndX*m_charWidth;
+ int ww = PosToPixel( lineNum, selEndX );
+ dc.DrawRectangle( 0+2, lineNum*m_lineHeight+2, ww, m_lineHeight );
+
+ for (size_t i = 0; i < (size_t)selEndX; i++)
+ {
+ selection[i] = line[i];
+ line[i] = ' ';
+ }
+ }
+
+ DrawLinePart( dc, x, y, line, line2, *wxBLACK );
+ DrawLinePart( dc, x, y, selection, line2, *wxWHITE );
+ DrawLinePart( dc, x, y, keyword, line2, m_keywordColour );
+ DrawLinePart( dc, x, y, define, line2, m_defineColour );
+ DrawLinePart( dc, x, y, variable, line2, m_variableColour );
+ DrawLinePart( dc, x, y, comment, line2, m_commentColour );
+ DrawLinePart( dc, x, y, my_string, line2, m_stringColour );
}
void wxTextCtrl::OnPaint( wxPaintEvent &event )
{
wxPaintDC dc(this);
-
+
if (m_lines.GetCount() == 0) return;
-
+
PrepareDC( dc );
-
+
dc.SetFont( m_sourceFont );
-
+
int scroll_y = 0;
GetViewStart( NULL, &scroll_y );
-
+
+ // We have a inner border of two pixels
+ // around the text, so scroll units do
+ // not correspond to lines.
+ if (scroll_y > 0) scroll_y--;
+
int size_x = 0;
int size_y = 0;
GetClientSize( &size_x, &size_y );
-
+
dc.SetPen( *wxTRANSPARENT_PEN );
dc.SetBrush( wxBrush( wxTHEME_COLOUR(HIGHLIGHT), wxSOLID ) );
- int upper = wxMin( (int)m_lines.GetCount(), scroll_y+(size_y/m_lineHeight)+1 );
+ int upper = wxMin( (int)m_lines.GetCount(), scroll_y+(size_y/m_lineHeight)+2 );
for (int i = scroll_y; i < upper; i++)
{
int x = 0+2;
if (IsExposed(x,y,w,h))
DrawLine( dc, 0+2, i*m_lineHeight+2, m_lines[i].m_text, i );
}
-
- dc.SetBrush( *wxRED_BRUSH );
- dc.DrawRectangle( m_cursorX*m_charWidth+2, m_cursorY*m_lineHeight+2, 2, m_lineHeight );
+
+ if (m_editable && (FindFocus() == this))
+ {
+ ///dc.SetBrush( *wxRED_BRUSH );
+ dc.SetBrush( *wxBLACK_BRUSH );
+ // int xx = m_cursorX*m_charWidth;
+ int xx = PosToPixel( m_cursorY, m_cursorX );
+ dc.DrawRectangle( xx+2, m_cursorY*m_lineHeight+2, 2, m_lineHeight );
+ }
}
void wxTextCtrl::OnMouse( wxMouseEvent &event )
{
if (m_lines.GetCount() == 0) return;
-
+
#if 0 // there is no middle button on iPAQs
if (event.MiddleDown())
{
return;
}
#endif
-
+
if (event.LeftDClick())
{
DoDClick();
return;
}
-
+
if (event.LeftDown())
- {
- m_capturing = TRUE;
+ {
+ m_capturing = true;
CaptureMouse();
}
-
+
if (event.LeftUp())
- {
- m_capturing = FALSE;
+ {
+ m_capturing = false;
ReleaseMouse();
}
- if (event.LeftDown() ||
+ if (event.LeftDown() ||
(event.LeftIsDown() && m_capturing))
{
int x = event.GetX();
int y = event.GetY();
CalcUnscrolledPosition( x, y, &x, &y );
- x /= m_charWidth;
y /= m_lineHeight;
- MoveCursor(
- wxMin( 1000, wxMax( 0, x ) ),
+ // x /= m_charWidth;
+ x = PixelToPos( y, x );
+ MoveCursor(
+ wxMin( 1000, wxMax( 0, x ) ),
wxMin( (int)m_lines.GetCount()-1, wxMax( 0, y ) ),
event.ShiftDown() || !event.LeftDown() );
}
{
if (m_lines.GetCount() == 0) return;
+ if (!m_editable) return;
+
int size_x = 0;
int size_y = 0;
GetClientSize( &size_x, &size_y );
size_x /= m_charWidth;
size_y /= m_lineHeight;
size_y--;
-
+
if (event.ShiftDown())
{
switch (event.GetKeyCode())
case '0': event.m_keyCode = WXK_INSERT; break;
}
}
-
+
switch (event.GetKeyCode())
{
case WXK_UP:
if (m_ignoreInput) return;
if (m_cursorY > 0)
MoveCursor( m_cursorX, m_cursorY-1, event.ShiftDown() );
- m_ignoreInput = TRUE;
+ m_ignoreInput = true;
return;
}
case WXK_DOWN:
if (m_ignoreInput) return;
if (m_cursorY < (int)(m_lines.GetCount()-1))
MoveCursor( m_cursorX, m_cursorY+1, event.ShiftDown() );
- m_ignoreInput = TRUE;
+ m_ignoreInput = true;
return;
}
case WXK_LEFT:
if (m_cursorY > 0)
MoveCursor( m_lines[m_cursorY-1].m_text.Len(), m_cursorY-1, event.ShiftDown() );
}
- m_ignoreInput = TRUE;
+ m_ignoreInput = true;
return;
}
case WXK_RIGHT:
if (m_ignoreInput) return;
if (m_cursorX < 1000)
MoveCursor( m_cursorX+1, m_cursorY, event.ShiftDown() );
- m_ignoreInput = TRUE;
+ m_ignoreInput = true;
return;
}
case WXK_HOME:
{
if (m_ignoreInput) return;
MoveCursor( m_cursorX, wxMin( (int)(m_lines.GetCount()-1), m_cursorY+size_y ), event.ShiftDown() );
- m_ignoreInput = TRUE;
+ m_ignoreInput = true;
return;
}
case WXK_PRIOR:
{
if (m_ignoreInput) return;
MoveCursor( m_cursorX, wxMax( 0, m_cursorY-size_y ), event.ShiftDown() );
- m_ignoreInput = TRUE;
+ m_ignoreInput = true;
return;
}
case WXK_INSERT:
}
case WXK_RETURN:
{
+ if (m_windowStyle & wxPROCESS_ENTER)
+ {
+ wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
+ event.SetEventObject(this);
+ event.SetString(GetValue());
+ if (GetEventHandler()->ProcessEvent(event)) return;
+ }
+
if (IsSingleLine())
{
event.Skip();
return;
}
-
+
if (HasSelection())
Delete();
DoReturn();
if (HasSelection())
Delete();
bool save_overwrite = m_overwrite;
- m_overwrite = FALSE;
+ m_overwrite = false;
int i = 4-(m_cursorX % 4);
if (i == 0) i = 4;
for (int c = 0; c < i; c++)
DoDelete();
return;
}
- default:
+ default:
{
- if ( (event.KeyCode() >= 'a') &&
- (event.KeyCode() <= 'z') &&
+ if ( (event.GetKeyCode() >= 'a') &&
+ (event.GetKeyCode() <= 'z') &&
(event.AltDown()) )
{
// Alt-F etc.
event.Skip();
return;
}
-
- if ( (event.KeyCode() >= 32) &&
- (event.KeyCode() <= 255) &&
+
+ if ( (event.GetKeyCode() >= 32) &&
+ (event.GetKeyCode() <= 255) &&
!(event.ControlDown() && !event.AltDown()) ) // filters out Ctrl-X but leaves Alt-Gr
{
if (HasSelection())
Delete();
- DoChar( (char) event.KeyCode() );
+ DoChar( (char) event.GetKeyCode() );
return;
}
}
}
-
+
event.Skip();
}
-void wxTextCtrl::OnIdle( wxIdleEvent &event )
+void wxTextCtrl::OnInternalIdle()
{
- m_ignoreInput = FALSE;
-
- SearchForBrackets();
-
- event.Skip( TRUE );
+ wxControl::OnInternalIdle();
+
+ m_ignoreInput = false;
+
+ if (m_lang != wxSOURCE_LANG_NONE)
+ SearchForBrackets();
}
void wxTextCtrl::Indent()
endY = tmp;
}
}
-
+
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_LINE, startY, endY, this ) );
-
+
for (int i = startY; i <= endY; i++)
{
- m_lines[i].m_text.insert( 0u, " " );
+ m_lines[i].m_text.insert( 0u, wxT(" ") );
RefreshLine( i );
}
}
endY = tmp;
}
}
-
+
m_undos.Append( new wxSourceUndoStep( wxSOURCE_UNDO_LINE, startY, endY, this ) );
-
+
for (int i = startY; i <= endY; i++)
{
for (int n = 0; n < 4; n++)
{
- if (m_lines[i].m_text[0u] == ' ')
+ if (m_lines[i].m_text[0u] == wxT(' '))
m_lines[i].m_text.erase(0u,1u);
}
RefreshLine( i );
int x = 0;
CalcScrolledPosition( x, y, &x, &y );
wxRect rect( 0+2, y+2, 10000, m_lineHeight );
- Refresh( TRUE, &rect );
+ Refresh( true, &rect );
}
void wxTextCtrl::RefreshDown( int n )
int y = n*m_lineHeight;
int x = 0;
CalcScrolledPosition( x, y, &x, &y );
-
+
wxRect rect( 0+2, y+2, 10000, size_y );
- Refresh( TRUE, &rect );
+ Refresh( true, &rect );
}
}
void wxTextCtrl::MoveCursor( int new_x, int new_y, bool shift, bool centre )
{
- // if (IsSingleLine())
+ if (!m_editable) return;
+
+ // if (IsSingleLine() || (m_lang == wxSOURCE_LANG_NONE))
{
- if (new_x > m_lines[new_y].m_text.Len())
+ if (new_x > (int) (m_lines[new_y].m_text.Len()))
new_x = m_lines[new_y].m_text.Len();
}
if ((new_x == m_cursorX) && (new_y == m_cursorY)) return;
- bool no_cursor_refresh = FALSE;
+ bool no_cursor_refresh = false;
+ bool has_selection = HasSelection();
if (shift)
{
int x,y,w,h;
-
- if (!HasSelection())
+ bool erase_background = true;
+
+ if (!has_selection)
{
m_selStartX = m_cursorX;
m_selStartY = m_cursorY;
-
+
x = 0;
w = 10000;
if (new_y > m_selStartY)
}
else if (new_y == m_selStartY)
{
+ x = PosToPixel( new_y, m_selStartX );
+ w = PosToPixel( new_y, new_x ) - x;
+ if (w < 0)
+ {
+ x += w;
+ w = -w + 2; // +2 for the cursor
+ }
y = m_selStartY*m_lineHeight;
h = m_lineHeight;
}
y = new_y*m_lineHeight;
h = (-new_y+m_selStartY+1)*m_lineHeight;
}
-
- no_cursor_refresh = TRUE;
+
+ no_cursor_refresh = true;
m_cursorX = new_x;
m_cursorY = new_y;
}
h = m_lineHeight;
if (m_selEndX > new_x)
{
- x = new_x*m_charWidth;
- w = (m_selEndX-new_x)*m_charWidth;
+ // x = new_x*m_charWidth;
+ x = PosToPixel( new_y, new_x );
+ // w = (m_selEndX-new_x)*m_charWidth;
+ w = PosToPixel( new_y, m_selEndX ) - x;
}
else
{
- x = m_selEndX*m_charWidth;
- w = (-m_selEndX+new_x)*m_charWidth;
+ // x = m_selEndX*m_charWidth;
+ x = PosToPixel( new_y, m_selEndX );
+ // w = (-m_selEndX+new_x)*m_charWidth;
+ w = PosToPixel( new_y, new_x ) - x;
}
}
else
{
y = m_selEndY*m_lineHeight;
h = (new_y-m_selEndY+1) * m_lineHeight;
+
+ erase_background = ((m_selEndY < m_selStartY) ||
+ ((m_selEndY == m_selStartY) && (m_selEndX < m_selStartX)));
}
else
{
y = new_y*m_lineHeight;
h = (-new_y+m_selEndY+1) * m_lineHeight;
+
+ erase_background = ((m_selEndY > m_selStartY) ||
+ ((m_selEndY == m_selStartY) && (m_selEndX > m_selStartX)));
}
- no_cursor_refresh = TRUE;
+ no_cursor_refresh = true;
m_cursorX = new_x;
m_cursorY = new_y;
}
}
-
+
m_selEndX = new_x;
m_selEndY = new_y;
-
+
CalcScrolledPosition( x, y, &x, &y );
wxRect rect( x+2, y+2, w, h );
- Refresh( TRUE, &rect );
+ Refresh( erase_background, &rect );
}
else
{
- if (HasSelection())
+ if (has_selection)
{
int ry1 = m_selEndY;
int ry2 = m_selStartY;
m_selEndY = -1;
m_selStartX = -1;
m_selStartY = -1;
-
+
if (ry1 > ry2)
{
int tmp = ry2;
ry2 = ry1;
ry1 = tmp;
}
-
+
int x = 0;
int y = ry1*m_lineHeight;
CalcScrolledPosition( x, y, &x, &y );
- wxRect rect( 0+2, y+2, 10000, (ry2-ry1+1)*m_lineHeight );
-
- Refresh( TRUE, &rect );
+ wxRect rect( 0, y+2, 10000, (ry2-ry1+1)*m_lineHeight );
+
+ Refresh( true, &rect );
}
}
-
+
/*
- printf( "startx %d starty %d endx %d endy %d\n",
+ printf( "startx %d starty %d endx %d endy %d\n",
m_selStartX, m_selStartY, m_selEndX, m_selEndY );
-
+
printf( "has %d\n", (int)HasSelection() );
*/
if (!no_cursor_refresh)
{
- int x = m_cursorX*m_charWidth;
+ // int x = m_cursorX*m_charWidth;
+ int x = PosToPixel( m_cursorY, m_cursorX );
int y = m_cursorY*m_lineHeight;
CalcScrolledPosition( x, y, &x, &y );
wxRect rect( x+2, y+2, 4, m_lineHeight+2 );
-
+
m_cursorX = new_x;
m_cursorY = new_y;
-
- Refresh( TRUE, &rect );
-
- wxClientDC dc(this);
- PrepareDC( dc );
- dc.SetPen( *wxTRANSPARENT_PEN );
- dc.SetBrush( *wxRED_BRUSH );
- dc.DrawRectangle( m_cursorX*m_charWidth+2, m_cursorY*m_lineHeight+2, 2, m_lineHeight );
- }
-
+
+ Refresh( true, &rect );
+
+ if (FindFocus() == this)
+ {
+ wxClientDC dc(this);
+ PrepareDC( dc );
+ dc.SetPen( *wxTRANSPARENT_PEN );
+ //dc.SetBrush( *wxRED_BRUSH );
+ dc.SetBrush( *wxBLACK_BRUSH );
+ // int xx = m_cursorX*m_charWidth;
+ int xx = PosToPixel( m_cursorY, m_cursorX );
+ dc.DrawRectangle( xx+2, m_cursorY*m_lineHeight+2, 2, m_lineHeight );
+ }
+ }
+
int size_x = 0;
int size_y = 0;
GetClientSize( &size_x, &size_y );
size_x /= m_charWidth;
size_y /= m_lineHeight;
-
+
int view_x = 0;
int view_y = 0;
GetViewStart( &view_x, &view_y );
-
+
if (centre)
{
int sy = m_cursorY - (size_y/2);
else if (m_cursorY > view_y+size_y-1)
Scroll( -1, m_cursorY-size_y+1 );
}
-
- if (m_cursorX < view_x)
- Scroll( m_cursorX, -1 );
- else if (m_cursorX > view_x+size_x-1)
- Scroll( m_cursorX-size_x+1, -1 );
+
+ //int xx = m_cursorX;
+ int xx = PosToPixel( m_cursorY, m_cursorX ) / m_charWidth;
+
+ if (xx < view_x)
+ Scroll( xx, -1 );
+ else if (xx > view_x+size_x-1)
+ Scroll( xx-size_x+1, -1 );
}
void wxTextCtrl::MyAdjustScrollbars()
int height = 0;
GetClientSize( NULL, &height );
height -= 4;
- if (height >= m_lines.GetCount() *m_lineHeight)
+ if (height >= (int)m_lines.GetCount() *m_lineHeight)
y_range = 0;
-
+
int view_x = 0;
int view_y = 0;
GetViewStart( &view_x, &view_y );
-
+
SetScrollbars( m_charWidth, m_lineHeight, m_longestLine+2, y_range, view_x, view_y );
}
if (IsSingleLine())
{
wxSize ret(80, m_lineHeight + 4);
-
+
if (HasFlag(wxBORDER_SUNKEN) || HasFlag(wxBORDER_RAISED))
ret.y += 4;
-
+
if (HasFlag(wxBORDER_SIMPLE))
ret.y += 2;
-
+
return ret;
}
else
{
}
+void wxTextCtrl::OnSetFocus( wxFocusEvent& event )
+{
+ // To hide or show caret, as appropriate
+ Refresh();
+}
+
+void wxTextCtrl::OnKillFocus( wxFocusEvent& event )
+{
+ // To hide or show caret, as appropriate
+ Refresh();
+}
+
// ----------------------------------------------------------------------------
// text control scrolling
// ----------------------------------------------------------------------------
{
wxFAIL_MSG( "wxTextCtrl::ScrollLines not implemented");
- return FALSE;
+ return false;
}
bool wxTextCtrl::ScrollPages(int pages)
{
wxFAIL_MSG( "wxTextCtrl::ScrollPages not implemented");
-
- return FALSE;
+
+ return false;
}
projects / wxWidgets.git / blobdiff