X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/170acdc90e9f92f8b8120fa6c04acdbf45c89582..07edda049fbe3b6ae08daff5ce864543f155bab0:/src/univ/textctrl.cpp diff --git a/src/univ/textctrl.cpp b/src/univ/textctrl.cpp index ebb49dcc83..041ea21d51 100644 --- a/src/univ/textctrl.cpp +++ b/src/univ/textctrl.cpp @@ -149,16 +149,13 @@ #include "wx/cmdproc.h" -// turn extra wxTextCtrl-specific debugging on/off -#define WXDEBUG_TEXT +#if wxDEBUG_LEVEL >= 2 + // turn extra wxTextCtrl-specific debugging on/off + #define WXDEBUG_TEXT -// turn wxTextCtrl::Replace() debugging on (slows down code a *lot*!) -#define WXDEBUG_TEXT_REPLACE - -#ifndef __WXDEBUG__ - #undef WXDEBUG_TEXT - #undef WXDEBUG_TEXT_REPLACE -#endif + // turn wxTextCtrl::Replace() debugging on (slows down code a *lot*!) + #define WXDEBUG_TEXT_REPLACE +#endif // wxDEBUG_LEVEL >= 2 // wxStringTokenize only needed for debug checks #ifdef WXDEBUG_TEXT_REPLACE @@ -212,8 +209,8 @@ static inline void OrderPositions(wxTextPos& from, wxTextPos& to) // ---------------------------------------------------------------------------- // names of text ctrl commands -#define wxTEXT_COMMAND_INSERT _T("insert") -#define wxTEXT_COMMAND_REMOVE _T("remove") +#define wxTEXT_COMMAND_INSERT wxT("insert") +#define wxTEXT_COMMAND_REMOVE wxT("remove") // the value which is never used for text position, even not -1 which is // sometimes used for some special meaning @@ -318,7 +315,7 @@ public: // for the first one) wxTextCoord GetRowStart(wxTextCoord row) const { - wxASSERT_MSG( IsValid(), _T("this line hadn't been laid out") ); + wxASSERT_MSG( IsValid(), wxT("this line hadn't been laid out") ); return row ? m_rowsStart[row - 1] : 0; } @@ -328,7 +325,7 @@ public: // be given to us) wxTextCoord GetRowLength(wxTextCoord row, wxTextCoord lenLine) const { - wxASSERT_MSG( IsValid(), _T("this line hadn't been laid out") ); + wxASSERT_MSG( IsValid(), wxT("this line hadn't been laid out") ); // note that m_rowsStart[row] is the same as GetRowStart(row + 1) (but // slightly more efficient) and lenLine is the same as the start of the @@ -340,7 +337,7 @@ public: // return the width of the row in pixels wxCoord GetRowWidth(wxTextCoord row) const { - wxASSERT_MSG( IsValid(), _T("this line hadn't been laid out") ); + wxASSERT_MSG( IsValid(), wxT("this line hadn't been laid out") ); return m_rowsWidth[row]; } @@ -348,7 +345,7 @@ public: // return the number of rows size_t GetRowCount() const { - wxASSERT_MSG( IsValid(), _T("this line hadn't been laid out") ); + wxASSERT_MSG( IsValid(), wxT("this line hadn't been laid out") ); return m_rowsStart.GetCount() + 1; } @@ -356,7 +353,7 @@ public: // return the number of additional (i.e. after the first one) rows size_t GetExtraRowCount() const { - wxASSERT_MSG( IsValid(), _T("this line hadn't been laid out") ); + wxASSERT_MSG( IsValid(), wxT("this line hadn't been laid out") ); return m_rowsStart.GetCount(); } @@ -364,7 +361,7 @@ public: // return the first row of this line wxTextCoord GetFirstRow() const { - wxASSERT_MSG( IsValid(), _T("this line hadn't been laid out") ); + wxASSERT_MSG( IsValid(), wxT("this line hadn't been laid out") ); return m_rowFirst; } @@ -372,7 +369,7 @@ public: // return the first row of the next line wxTextCoord GetNextRow() const { - wxASSERT_MSG( IsValid(), _T("this line hadn't been laid out") ); + wxASSERT_MSG( IsValid(), wxT("this line hadn't been laid out") ); return m_rowFirst + m_rowsStart.GetCount() + 1; } @@ -380,7 +377,7 @@ public: // this just provides direct access to m_rowsStart aerray for efficiency wxTextCoord GetExtraRowStart(wxTextCoord row) const { - wxASSERT_MSG( IsValid(), _T("this line hadn't been laid out") ); + wxASSERT_MSG( IsValid(), wxT("this line hadn't been laid out") ); return m_rowsStart[row]; } @@ -411,14 +408,14 @@ public: : GetRowStart(n + 1); wxASSERT_MSG( colRowEnd < colNextRowStart, - _T("this column is not in this row at all!") ); + wxT("this column is not in this row at all!") ); return colRowEnd == colNextRowStart - 1; } } // caller got it wrong - wxFAIL_MSG( _T("this column is not in the start of the row!") ); + wxFAIL_MSG( wxT("this column is not in the start of the row!") ); return false; } @@ -525,8 +522,8 @@ public: // we don't use these methods as they don't make sense for us as we need a // wxTextCtrl to be applied - virtual bool Do() { wxFAIL_MSG(_T("shouldn't be called")); return false; } - virtual bool Undo() { wxFAIL_MSG(_T("shouldn't be called")); return false; } + virtual bool Do() { wxFAIL_MSG(wxT("shouldn't be called")); return false; } + virtual bool Undo() { wxFAIL_MSG(wxT("shouldn't be called")); return false; } // instead, our command processor uses these methods virtual bool Do(wxTextCtrl *text) = 0; @@ -636,8 +633,6 @@ BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase) EVT_SIZE(wxTextCtrl::OnSize) END_EVENT_TABLE() -IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase) - // ---------------------------------------------------------------------------- // creation // ---------------------------------------------------------------------------- @@ -650,6 +645,7 @@ void wxTextCtrl::Init() m_isModified = false; m_isEditable = true; + m_wrapLines = false; m_posLast = m_curPos = @@ -695,9 +691,18 @@ bool wxTextCtrl::Create(wxWindow *parent, // create data object for normal multiline or for controls with line // wrap as needed if ( style & wxHSCROLL ) + { m_data.mdata = new wxTextMultiLineData; - else + } + else // we must wrap lines if we don't have horizontal scrollbar + { + // NB: we can't rely on HasFlag(wxHSCROLL) as the flags can change + // later and even wxWindow::Create() itself temporarily resets + // wxHSCROLL in wxUniv, so remember that we have a wrapped data + // and not just a multi line data in a separate variable + m_wrapLines = true; m_data.wdata = new wxTextWrappedData; + } } else { @@ -735,7 +740,7 @@ bool wxTextCtrl::Create(wxWindow *parent, // we might support it but it's quite useless and other ports don't // support it anyhow wxASSERT_MSG( !(style & wxTE_PASSWORD), - _T("wxTE_PASSWORD can't be used with multiline ctrls") ); + wxT("wxTE_PASSWORD can't be used with multiline ctrls") ); } RecalcFontMetrics(); @@ -780,21 +785,23 @@ wxTextCtrl::~wxTextCtrl() void wxTextCtrl::DoSetValue(const wxString& value, int flags) { - if ( IsSingleLine() && (value == GetValue()) ) + if ( value != GetValue() ) { - // nothing changed - return; - } + EventsSuppressor noeventsIf(this, !(flags & SetValue_SendEvent)); - Replace(0, GetLastPosition(), value); + Replace(0, GetLastPosition(), value); - if ( IsSingleLine() ) + if ( IsSingleLine() ) + { + SetInsertionPoint(0); + } + } + else // nothing changed { - SetInsertionPoint(0); + // still send event for consistency + if ( flags & SetValue_SendEvent ) + SendTextUpdatedEvent(); } - - if ( flags & SetValue_SendEvent ) - SendTextUpdatedEvent(); } const wxArrayString& wxTextCtrl::GetLines() const @@ -807,7 +814,7 @@ size_t wxTextCtrl::GetLineCount() const return MData().m_lines.GetCount(); } -wxString wxTextCtrl::GetValue() const +wxString wxTextCtrl::DoGetValue() const { // for multiline controls we don't always store the total value but only // recompute it when asked - and to invalidate it we just empty it in @@ -825,7 +832,7 @@ wxString wxTextCtrl::GetValue() const size_t count = lines.GetCount(); for ( size_t n = 1; n < count; n++ ) { - self->m_value << _T('\n') << lines[n]; + self->m_value << wxT('\n') << lines[n]; } } @@ -940,7 +947,7 @@ void wxTextCtrl::Replace(wxTextPos from, wxTextPos to, const wxString& text) !PositionToXY(from, &colStart, &lineStart) || !PositionToXY(to, &colEnd, &lineEnd) ) { - wxFAIL_MSG(_T("invalid range in wxTextCtrl::Replace")); + wxFAIL_MSG(wxT("invalid range in wxTextCtrl::Replace")); return; } @@ -1027,7 +1034,7 @@ void wxTextCtrl::Replace(wxTextPos from, wxTextPos to, const wxString& text) if ( line > lineStart ) { // from the previous line - textOrig += _T('\n'); + textOrig += wxT('\n'); } textOrig += linesOld[line]; @@ -1048,7 +1055,7 @@ void wxTextCtrl::Replace(wxTextPos from, wxTextPos to, const wxString& text) if ( (size_t)colStart == linesOld[lineStart].length() ) { // text appended, refresh just enough to show the new text - widthNewText = GetTextWidth(text.BeforeFirst(_T('\n'))); + widthNewText = GetTextWidth(text.BeforeFirst(wxT('\n'))); } else // text inserted, refresh till the end of line { @@ -1074,7 +1081,7 @@ void wxTextCtrl::Replace(wxTextPos from, wxTextPos to, const wxString& text) for ( const wxChar *p = textNew.c_str(); ; p++ ) { // end of line/text? - if ( !*p || *p == _T('\n') ) + if ( !*p || *p == wxT('\n') ) { lines.Add(wxString(curLineStart, p)); if ( !*p ) @@ -1087,7 +1094,7 @@ void wxTextCtrl::Replace(wxTextPos from, wxTextPos to, const wxString& text) #ifdef WXDEBUG_TEXT_REPLACE // (3a) all empty tokens should be counted as replacing with "foo" and // with "foo\n" should have different effects - wxArrayString lines2 = wxStringTokenize(textNew, _T("\n"), + wxArrayString lines2 = wxStringTokenize(textNew, wxT("\n"), wxTOKEN_RET_EMPTY_ALL); if ( lines2.IsEmpty() ) @@ -1096,10 +1103,10 @@ void wxTextCtrl::Replace(wxTextPos from, wxTextPos to, const wxString& text) } wxASSERT_MSG( lines.GetCount() == lines2.GetCount(), - _T("Replace() broken") ); + wxT("Replace() broken") ); for ( size_t n = 0; n < lines.GetCount(); n++ ) { - wxASSERT_MSG( lines[n] == lines2[n], _T("Replace() broken") ); + wxASSERT_MSG( lines[n] == lines2[n], wxT("Replace() broken") ); } #endif // WXDEBUG_TEXT_REPLACE @@ -1230,7 +1237,7 @@ void wxTextCtrl::Replace(wxTextPos from, wxTextPos to, const wxString& text) #ifdef WXDEBUG_TEXT_REPLACE // optimized code above should give the same result as straightforward // computation in the beginning - wxASSERT_MSG( GetValue() == textTotalNew, _T("error in Replace()") ); + wxASSERT_MSG( GetValue() == textTotalNew, wxT("error in Replace()") ); #endif // WXDEBUG_TEXT_REPLACE // update the current position: note that we always put the cursor at the @@ -1254,6 +1261,8 @@ void wxTextCtrl::Replace(wxTextPos from, wxTextPos to, const wxString& text) // now call it to do the rest (not related to refreshing) ClearSelection(); + + SendTextUpdatedEventIfAllowed(); } void wxTextCtrl::Remove(wxTextPos from, wxTextPos to) @@ -1286,7 +1295,7 @@ void wxTextCtrl::AppendText(const wxString& text) void wxTextCtrl::SetInsertionPoint(wxTextPos pos) { wxCHECK_RET( pos >= 0 && pos <= GetLastPosition(), - _T("insertion point position out of range") ); + wxT("insertion point position out of range") ); // don't do anything if it didn't change if ( pos != m_curPos ) @@ -1316,7 +1325,7 @@ void wxTextCtrl::InitInsertionPoint() void wxTextCtrl::MoveInsertionPoint(wxTextPos pos) { wxASSERT_MSG( pos >= 0 && pos <= GetLastPosition(), - _T("DoSetInsertionPoint() can only be called with valid pos") ); + wxT("DoSetInsertionPoint() can only be called with valid pos") ); m_curPos = pos; PositionToXY(m_curPos, &m_curCol, &m_curRow); @@ -1366,7 +1375,7 @@ wxTextPos wxTextCtrl::GetLastPosition() const } // more probable reason of this would be to forget to update m_posLast - wxASSERT_MSG( pos == m_posLast, _T("bug in GetLastPosition()") ); + wxASSERT_MSG( pos == m_posLast, wxT("bug in GetLastPosition()") ); #endif // WXDEBUG_TEXT pos = m_posLast; @@ -1414,12 +1423,12 @@ wxString wxTextCtrl::GetSelectionText() const { // take the end of the first line sel = GetLines()[lineStart].c_str() + colStart; - sel += _T('\n'); + sel += wxT('\n'); // all intermediate ones for ( wxTextCoord line = lineStart + 1; line < lineEnd; line++ ) { - sel << GetLines()[line] << _T('\n'); + sel << GetLines()[line] << wxT('\n'); } // and the start of the last one @@ -1434,8 +1443,12 @@ wxString wxTextCtrl::GetSelectionText() const void wxTextCtrl::SetSelection(wxTextPos from, wxTextPos to) { // selecting till -1 is the same as selecting to the end - if ( to == -1 && from != -1 ) + if ( to == -1 ) { + // and selecting (-1, -1) range is the same as selecting everything, by + // convention + if ( from == -1 ) + from = 0; to = GetLastPosition(); } @@ -1452,7 +1465,7 @@ void wxTextCtrl::SetSelection(wxTextPos from, wxTextPos to) OrderPositions(from, to); wxCHECK_RET( to <= GetLastPosition(), - _T("invalid range in wxTextCtrl::SetSelection") ); + wxT("invalid range in wxTextCtrl::SetSelection") ); if ( from != m_selStart || to != m_selEnd ) { @@ -1464,7 +1477,7 @@ void wxTextCtrl::SetSelection(wxTextPos from, wxTextPos to) m_selStart = from; m_selEnd = to; - wxLogTrace(_T("text"), _T("Selection range is %ld-%ld"), + wxLogTrace(wxT("text"), wxT("Selection range is %ld-%ld"), m_selStart, m_selEnd); // refresh only the part of text which became (un)selected if @@ -1638,14 +1651,14 @@ int wxTextCtrl::GetLineLength(wxTextCoord line) const { if ( IsSingleLine() ) { - wxASSERT_MSG( line == 0, _T("invalid GetLineLength() parameter") ); + wxASSERT_MSG( line == 0, wxT("invalid GetLineLength() parameter") ); return m_value.length(); } else // multiline { wxCHECK_MSG( (size_t)line < GetLineCount(), -1, - _T("line index out of range") ); + wxT("line index out of range") ); return GetLines()[line].length(); } @@ -1655,7 +1668,7 @@ wxString wxTextCtrl::GetLineText(wxTextCoord line) const { if ( IsSingleLine() ) { - wxASSERT_MSG( line == 0, _T("invalid GetLineLength() parameter") ); + wxASSERT_MSG( line == 0, wxT("invalid GetLineLength() parameter") ); return m_value; } @@ -1665,7 +1678,7 @@ wxString wxTextCtrl::GetLineText(wxTextCoord line) const if (line == 0 && GetLineCount() == 0) return wxEmptyString ; wxCHECK_MSG( (size_t)line < GetLineCount(), wxEmptyString, - _T("line index out of range") ); + wxT("line index out of range") ); return GetLines()[line]; } @@ -1747,7 +1760,7 @@ bool wxTextCtrl::PositionToXY(wxTextPos pos, #ifdef WXDEBUG_TEXT wxASSERT_MSG( XYToPosition(pos - posCur, nLine) == pos, - _T("XYToPosition() or PositionToXY() broken") ); + wxT("XYToPosition() or PositionToXY() broken") ); #endif // WXDEBUG_TEXT return true; @@ -1885,7 +1898,7 @@ wxPoint wxTextCtrl::GetCaretPosition() const wxCoord xCaret, yCaret; if ( !PositionToDeviceXY(m_curPos, &xCaret, &yCaret) ) { - wxFAIL_MSG( _T("Caret can't be beyond the text!") ); + wxFAIL_MSG( wxT("Caret can't be beyond the text!") ); } return wxPoint(xCaret, yCaret); @@ -1951,7 +1964,7 @@ void wxTextCtrl::ShowPosition(wxTextPos pos) { // finding the last line is easy if each line has exactly // one row - yEnd = yStart + rectText.height / GetLineHeight() - 1; + yEnd = yStart + rectText.height / GetLineHeight(); } if ( yEnd < y ) @@ -2266,7 +2279,7 @@ bool wxTextCtrlInsertCommand::Do(wxTextCtrl *text) bool wxTextCtrlInsertCommand::Undo(wxTextCtrl *text) { - wxCHECK_MSG( CanUndo(), false, _T("impossible to undo insert cmd") ); + wxCHECK_MSG( CanUndo(), false, wxT("impossible to undo insert cmd") ); // remove the text from where we inserted it text->Remove(m_from, m_from + m_text.length()); @@ -2303,7 +2316,7 @@ bool wxTextCtrlRemoveCommand::Undo(wxTextCtrl *text) void wxTextCtrl::Undo() { // the caller must check it - wxASSERT_MSG( CanUndo(), _T("can't call Undo() if !CanUndo()") ); + wxASSERT_MSG( CanUndo(), wxT("can't call Undo() if !CanUndo()") ); m_cmdProcessor->Undo(); } @@ -2311,7 +2324,7 @@ void wxTextCtrl::Undo() void wxTextCtrl::Redo() { // the caller must check it - wxASSERT_MSG( CanRedo(), _T("can't call Undo() if !CanUndo()") ); + wxASSERT_MSG( CanRedo(), wxT("can't call Undo() if !CanUndo()") ); m_cmdProcessor->Redo(); } @@ -2404,7 +2417,7 @@ void wxTextCtrl::UpdateTextRect() WData().m_rowFirstInvalid = 0; // increase timestamp: this means that the lines which had been - // laid out before will be relayd out the next time LayoutLines() + // laid out before will be relaid out the next time LayoutLines() // is called because their timestamp will be smaller than the // current one WData().m_timestamp++; @@ -2428,9 +2441,12 @@ void wxTextCtrl::UpdateLastVisible() { case wxTE_HT_BEYOND: // everything is visible + SData().m_ofsHorz = 0; + + SData().m_colStart = 0; SData().m_colLastVisible = text.length(); - // calc it below + // calculate it below SData().m_posLastVisible = -1; break; @@ -2439,7 +2455,7 @@ void wxTextCtrl::UpdateLastVisible() case wxTE_HT_BELOW: */ default: - wxFAIL_MSG(_T("unexpected HitTestLine() return value")); + wxFAIL_MSG(wxT("unexpected HitTestLine() return value")); // fall through case wxTE_HT_ON_TEXT: @@ -2475,7 +2491,7 @@ void wxTextCtrl::UpdateLastVisible() // SData().m_colStart, we need an absolute offset into string SData().m_colLastVisible += SData().m_colStart; - wxLogTrace(_T("text"), _T("Last visible column/position is %d/%ld"), + wxLogTrace(wxT("text"), wxT("Last visible column/position is %d/%ld"), (int) SData().m_colLastVisible, (long) SData().m_posLastVisible); } @@ -2547,7 +2563,7 @@ wxTextCoord wxTextCtrl::GetRowInLine(wxTextCoord line, wxTextCoord col, wxTextCoord *colRowStart) const { - wxASSERT_MSG( WrapLines(), _T("shouldn't be called") ); + wxASSERT_MSG( WrapLines(), wxT("shouldn't be called") ); const wxWrappedLineData& lineData = WData().m_linesData[line]; @@ -2575,7 +2591,7 @@ wxTextCoord wxTextCtrl::GetRowInLine(wxTextCoord line, *colRowStart = lineData.GetRowStart(row); // this can't happen, of course - wxASSERT_MSG( *colRowStart <= col, _T("GetRowInLine() is broken") ); + wxASSERT_MSG( *colRowStart <= col, wxT("GetRowInLine() is broken") ); } return row; @@ -2616,12 +2632,12 @@ void wxTextCtrl::LayoutLine(wxTextCoord line, wxWrappedLineData& lineData) const void wxTextCtrl::LayoutLines(wxTextCoord lineLast) const { - wxASSERT_MSG( WrapLines(), _T("should only be used for line wrapping") ); + wxASSERT_MSG( WrapLines(), wxT("should only be used for line wrapping") ); // if we were called, some line was dirty and if it was dirty we must have // had m_rowFirstInvalid set to something too wxTextCoord lineFirst = WData().m_rowFirstInvalid; - wxASSERT_MSG( lineFirst != -1, _T("nothing to layout?") ); + wxASSERT_MSG( lineFirst != -1, wxT("nothing to layout?") ); wxTextCoord rowFirst, rowCur; if ( lineFirst ) @@ -2674,7 +2690,7 @@ size_t wxTextCtrl::GetPartOfWrappedLine(const wxChar* text, wxCoord *widthReal) const { // this function is slow, it shouldn't be called unless really needed - wxASSERT_MSG( WrapLines(), _T("shouldn't be called") ); + wxASSERT_MSG( WrapLines(), wxT("shouldn't be called") ); wxString s(text); wxTextCoord col; @@ -2686,7 +2702,7 @@ size_t wxTextCtrl::GetPartOfWrappedLine(const wxChar* text, case wxTE_HT_BELOW: */ default: - wxFAIL_MSG(_T("unexpected HitTestLine() return value")); + wxFAIL_MSG(wxT("unexpected HitTestLine() return value")); // fall through case wxTE_HT_ON_TEXT: @@ -2926,7 +2942,7 @@ wxTextCtrlHitTestResult wxTextCtrl::HitTestLine(const wxString& line, } // this is not supposed to happen - wxASSERT_MSG( matchDir, _T("logic error in wxTextCtrl::HitTest") ); + wxASSERT_MSG( matchDir, wxT("logic error in wxTextCtrl::HitTest") ); if ( matchDir == Match_Right ) col++; @@ -2950,11 +2966,11 @@ wxTextCtrlHitTestResult wxTextCtrl::HitTestLine(const wxString& line, dc.GetTextExtent(text, &width2, NULL); wxASSERT_MSG( (width1 <= x) && (x < width2), - _T("incorrect HitTestLine() result") ); + wxT("incorrect HitTestLine() result") ); } else // we return last char { - wxASSERT_MSG( x >= width1, _T("incorrect HitTestLine() result") ); + wxASSERT_MSG( x >= width1, wxT("incorrect HitTestLine() result") ); } } #endif // WXDEBUG_TEXT @@ -3248,7 +3264,7 @@ bool wxTextCtrl::GetLineAndRow(wxTextCoord row, fine for vertical scrolling as all lines have the same height but is rather ugly for horizontal scrolling if proportional font is used. This is why we manually update and use SData().m_ofsHorz which contains the length of the string - which is hidden beyond the left borde. An important property of text + which is hidden beyond the left border. An important property of text controls using this kind of scrolling is that an entire number of characters is always shown and that parts of characters never appear on display - neither in the leftmost nor rightmost positions. @@ -3259,11 +3275,11 @@ bool wxTextCtrl::GetLineAndRow(wxTextCoord row, void wxTextCtrl::ShowHorzPosition(wxCoord pos) { - wxASSERT_MSG( IsSingleLine(), _T("doesn't work for multiline") ); + wxASSERT_MSG( IsSingleLine(), wxT("doesn't work for multiline") ); // pos is the logical position to show - // SData().m_ofsHorz is the fisrt logical position shown + // SData().m_ofsHorz is the first logical position shown if ( pos < SData().m_ofsHorz ) { // scroll backwards @@ -3298,7 +3314,7 @@ void wxTextCtrl::ShowHorzPosition(wxCoord pos) void wxTextCtrl::ScrollText(wxTextCoord col) { wxASSERT_MSG( IsSingleLine(), - _T("ScrollText() is for single line controls only") ); + wxT("ScrollText() is for single line controls only") ); // never scroll beyond the left border if ( col < 0 ) @@ -3493,7 +3509,7 @@ void wxTextCtrl::RecalcFontMetrics() void wxTextCtrl::RecalcMaxWidth() { - wxASSERT_MSG( !IsSingleLine(), _T("only used for multiline") ); + wxASSERT_MSG( !IsSingleLine(), wxT("only used for multiline") ); MData().m_widthMax = -1; (void)GetMaxWidth(); @@ -3527,14 +3543,14 @@ wxCoord wxTextCtrl::GetMaxWidth() const } } - wxASSERT_MSG( MData().m_widthMax != -1, _T("should have at least 1 line") ); + wxASSERT_MSG( MData().m_widthMax != -1, wxT("should have at least 1 line") ); return MData().m_widthMax; } void wxTextCtrl::UpdateScrollbars() { - wxASSERT_MSG( !IsSingleLine(), _T("only used for multiline") ); + wxASSERT_MSG( !IsSingleLine(), wxT("only used for multiline") ); wxSize size = GetRealTextArea().GetSize(); @@ -3598,8 +3614,12 @@ void wxTextCtrl::UpdateScrollbars() if ( scrollRangeXOld ) { - x *= scrollRangeX - m_rectText.width / charWidth; - x /= scrollRangeXOld - m_rectText.width / charWidth; + const int w = m_rectText.width / charWidth; + if ( w != scrollRangeXOld ) + { + x *= scrollRangeX - w; + x /= scrollRangeXOld - w; + } Scroll(x, y); } @@ -3653,7 +3673,7 @@ void wxTextCtrl::RefreshSelection() void wxTextCtrl::RefreshLineRange(wxTextCoord lineFirst, wxTextCoord lineLast) { wxASSERT_MSG( lineFirst <= lineLast || !lineLast, - _T("no lines to refresh") ); + wxT("no lines to refresh") ); wxRect rect; // rect.x is already 0 @@ -3670,7 +3690,7 @@ void wxTextCtrl::RefreshLineRange(wxTextCoord lineFirst, wxTextCoord lineLast) // lineFirst may be beyond the last line only if we refresh till // the end, otherwise it's illegal wxASSERT_MSG( lineFirst == GetNumberOfLines() && !lineLast, - _T("invalid line range") ); + wxT("invalid line range") ); rowFirst = GetRowAfterLine(lineFirst - 1); } @@ -3696,7 +3716,7 @@ void wxTextCtrl::RefreshLineRange(wxTextCoord lineFirst, wxTextCoord lineLast) void wxTextCtrl::RefreshTextRange(wxTextPos start, wxTextPos end) { wxCHECK_RET( start != -1 && end != -1, - _T("invalid RefreshTextRange() arguments") ); + wxT("invalid RefreshTextRange() arguments") ); // accept arguments in any order as it is more conenient for the caller OrderPositions(start, end); @@ -3752,7 +3772,7 @@ void wxTextCtrl::RefreshColRange(wxTextCoord line, wxString text = GetLineText(line); wxASSERT_MSG( (size_t)start <= text.length() && count, - _T("invalid RefreshColRange() parameter") ); + wxT("invalid RefreshColRange() parameter") ); RefreshPixelRange(line, GetTextWidth(text.Left((size_t)start)), @@ -3884,7 +3904,7 @@ void wxTextCtrl::RefreshTextRect(const wxRect& rectClient, bool textOnly) if ( rect.y < m_rectText.y ) rect.y = m_rectText.y; - wxLogTrace(_T("text"), _T("Refreshing (%d, %d)-(%d, %d)"), + wxLogTrace(wxT("text"), wxT("Refreshing (%d, %d)-(%d, %d)"), rect.x, rect.y, rect.x + rect.width, rect.y + rect.height); Refresh(true, &rect); @@ -3934,7 +3954,7 @@ wxString wxTextCtrl::GetTextToShow(const wxString& text) const { wxString textShown; if ( IsPassword() ) - textShown = wxString(_T('*'), text.length()); + textShown = wxString(wxT('*'), text.length()); else textShown = text; @@ -4013,7 +4033,7 @@ void wxTextCtrl::DoDrawTextInRect(wxDC& dc, const wxRect& rectUpdate) if ( (ht == wxTE_HT_BEYOND) || (ht == wxTE_HT_BELOW) ) { - wxASSERT_MSG( line <= lineEnd, _T("how did we get that far?") ); + wxASSERT_MSG( line <= lineEnd, wxT("how did we get that far?") ); if ( line == lineEnd ) { @@ -4094,7 +4114,7 @@ void wxTextCtrl::DoDrawTextInRect(wxDC& dc, const wxRect& rectUpdate) } // calculate the text coords on screen - wxASSERT_MSG( colStart >= colRowStart, _T("invalid string part") ); + wxASSERT_MSG( colStart >= colRowStart, wxT("invalid string part") ); wxCoord ofsStart = GetTextWidth( textLine.Mid(colRowStart, colStart - colRowStart)); @@ -4104,7 +4124,7 @@ void wxTextCtrl::DoDrawTextInRect(wxDC& dc, const wxRect& rectUpdate) // do draw the text renderer->DrawTextLine(dc, text, rectText, selStart, selEnd, GetStateFlags()); - wxLogTrace(_T("text"), _T("Line %ld: positions %ld-%ld redrawn."), + wxLogTrace(wxT("text"), wxT("Line %ld: positions %ld-%ld redrawn."), line, colStart, colEnd); } } @@ -4112,7 +4132,7 @@ void wxTextCtrl::DoDrawTextInRect(wxDC& dc, const wxRect& rectUpdate) void wxTextCtrl::DoDrawLineWrapMarks(wxDC& dc, const wxRect& rectUpdate) { wxASSERT_MSG( WrapLines() && WData().m_widthMark, - _T("shouldn't be called at all") ); + wxT("shouldn't be called at all") ); wxRenderer *renderer = GetRenderer(); @@ -4176,6 +4196,7 @@ void wxTextCtrl::DoDraw(wxControlRenderer *renderer) // FIXME: is this really a bug in wxMSW? rectTextArea.width--; #endif // __WXMSW__ + dc.DestroyClippingRegion(); dc.SetClippingRegion(rectTextArea); // adjust for scrolling @@ -4287,7 +4308,7 @@ void wxTextCtrl::CreateCaret() else { // read only controls don't have the caret - caret = (wxCaret *)NULL; + caret = NULL; } // SetCaret() will delete the old caret if any @@ -4324,7 +4345,7 @@ size_t wxTextCtrl::GetLinesPerPage() const wxTextPos wxTextCtrl::GetPositionAbove() { wxCHECK_MSG( !IsSingleLine(), INVALID_POS_VALUE, - _T("can't move cursor vertically in a single line control") ); + wxT("can't move cursor vertically in a single line control") ); // move the cursor up by one ROW not by one LINE: this means that // we should really use HitTest() and not just go to the same @@ -4357,7 +4378,7 @@ wxTextPos wxTextCtrl::GetPositionAbove() wxTextPos wxTextCtrl::GetPositionBelow() { wxCHECK_MSG( !IsSingleLine(), INVALID_POS_VALUE, - _T("can't move cursor vertically in a single line control") ); + wxT("can't move cursor vertically in a single line control") ); // see comments for wxACTION_TEXT_UP wxPoint pt = GetCaretPosition() - m_rectText.GetPosition(); @@ -4406,7 +4427,7 @@ bool wxTextCtrl::PerformAction(const wxControlAction& actionOrig, // the command this action corresponds to or NULL if this action doesn't // change text at all or can't be undone - wxTextCtrlCommand *command = (wxTextCtrlCommand *)NULL; + wxTextCtrlCommand *command = NULL; wxString action; bool del = false, @@ -4686,7 +4707,7 @@ bool wxTextCtrl::PerformAction(const wxControlAction& actionOrig, if ( textChanged ) { - wxASSERT_MSG( IsEditable(), _T("non editable control changed?") ); + wxASSERT_MSG( IsEditable(), wxT("non editable control changed?") ); wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, GetId()); InitCommandEvent(event); @@ -4719,7 +4740,7 @@ void wxTextCtrl::OnChar(wxKeyEvent& event) } else // interpret normally: insert new line { - PerformAction(wxACTION_TEXT_INSERT, -1, _T('\n')); + PerformAction(wxACTION_TEXT_INSERT, -1, wxT('\n')); } } else if ( keycode < 255 && isprint(keycode) ) @@ -4738,11 +4759,11 @@ void wxTextCtrl::OnChar(wxKeyEvent& event) } #endif } -#ifdef __WXDEBUG__ +#if wxDEBUG_LEVEL >= 2 // Ctrl-R refreshes the control in debug mode else if ( event.ControlDown() && event.GetKeyCode() == 'r' ) Refresh(); -#endif // __WXDEBUG__ +#endif // wxDEBUG_LEVEL >= 2 event.Skip(); } @@ -4762,7 +4783,7 @@ wxInputHandler *wxTextCtrl::GetStdInputHandler(wxInputHandler *handlerDef) wxStdTextCtrlInputHandler::wxStdTextCtrlInputHandler(wxInputHandler *inphand) : wxStdInputHandler(inphand) { - m_winCapture = (wxTextCtrl *)NULL; + m_winCapture = NULL; } /* static */ @@ -4912,7 +4933,7 @@ bool wxStdTextCtrlInputHandler::HandleMouse(wxInputConsumer *consumer, { if ( event.LeftDown() ) { - wxASSERT_MSG( !m_winCapture, _T("left button going down twice?") ); + wxASSERT_MSG( !m_winCapture, wxT("left button going down twice?") ); wxTextCtrl *text = wxStaticCast(consumer->GetInputWindow(), wxTextCtrl); @@ -4939,7 +4960,7 @@ bool wxStdTextCtrlInputHandler::HandleMouse(wxInputConsumer *consumer, m_winCapture->ShowCaret(); m_winCapture->ReleaseMouse(); - m_winCapture = (wxTextCtrl *)NULL; + m_winCapture = NULL; } }