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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/text__select__item_8cpp_source.html below:

NCBI C++ ToolKit: src/gui/widgets/text_widget/text_select_item.cpp Source File

41 #include <wx/dcclient.h> 42 #include <wx/txtstrm.h> 49  if

(!event.GetSkipped())

52  if

(event.Moving() || event.Dragging())

54  else if

(event.LeftDown())

56  else if

(event.LeftUp())

58  else if

(event.LeftDClick())

68  int

textX, textY, caretX, caretY;

72

panel->SetCursor(wxCursor(wxCURSOR_IBEAM));

74

panel->

SetCaretPos

(pos.x + caretX, pos.y + caretY);

77

panel->SetCursor(wxCursor(wxCURSOR_IBEAM));

88  if

(!event.HasAnyModifiers())

89  context

->SelectItem(0,

false

,

false

);

91  int

textX, textY, caretX, caretY;

97

panel->

SetCaretPos

(pos.x + caretX, pos.y + caretY);

108  int

textX, textY, caretX, caretY;

112

panel->

SetCaretPos

(pos.x + caretX, pos.y + caretY);

118 static bool

IsAlpha(

char

ch)

120  return

(ch >=

'0'

&& ch <=

'9'

) || (ch >=

'A'

&& ch <=

'Z'

) || (ch >=

'a'

&& ch <=

'z'

) || ch ==

'_'

;

129

wxClientDC dc(panel);

132

dc.GetCharHeight(),

context

->GetIndentWidth(), event.m_x, event.m_y);

135  int

textX, textY, caretX, caretY;

142  if

(textX >= line.length())

143

textX =

static_cast<int>

(line.length() - 1);

145  int

selStart = textX, selEnd = textX + 1;

146  if

(line[selStart] ==

' '

) {

147  while

(selStart > 0 && line[selStart - 1] ==

' '

)

149  while

(selEnd < line.length() && line[selEnd] ==

' '

)

152  else if

(IsAlpha(line[selStart])) {

153  while

(selStart > 0 && IsAlpha(line[selStart - 1]))

155  while

(selEnd < line.length() && IsAlpha(line[selEnd]))

164

dc.GetCharHeight(),

context

->GetIndentWidth(),

169

panel->

SetCaretPos

(pos.x + caretX, pos.y + caretY);

174  int

& textX,

int

& textY,

175  int

& caretX,

int

& caretY)

178

wxClientDC dc(textPanel);

181

dc.GetCharHeight(),

context

->GetIndentWidth(), x, y);

186

dc.GetCharHeight(),

context

->GetIndentWidth(),

203

CCopyText(wxTextOutputStream& os,

204  int

startRow,

int

startCol,

205  int

endRow,

int

endCol) :

207

m_StartRow(startRow), m_StartCol(startCol),

208

m_EndRow(endRow), m_EndCol(endCol), m_CurRow(0),

209

m_CurrentLineLength(0) {}

211  virtual

StreamHint GetHint()

const

{

return

kCopyText; }

212  virtual

wxTextOutputStream* GetTextStream()

const

{

return

&m_OS; }

213  virtual bool

IsVisible()

const

;

214  virtual void

UpdatePosition(

int

shift) { m_CurrentLineLength += shift; }

218  virtual int

CurrentRowLength()

const

{

return

m_CurrentLineLength; }

220  virtual void

SetStyle(

const CTextStyle

*

) {}

221  virtual void

SetDefaultStyle() {}

222  virtual void Indent

(

size_t

steps);

226

wxTextOutputStream& m_OS;

232  int

m_CurrentLineLength;

235 bool

CCopyText::IsVisible()

const 237  if

(m_CurRow > m_StartRow && m_CurRow < m_EndRow)

240  if

(m_CurRow == m_StartRow) {

241  if

(m_CurrentLineLength < m_StartCol)

243  if

(m_CurRow == m_EndRow)

244  return

m_CurrentLineLength < m_EndCol;

248  if

(m_CurRow == m_EndRow)

249  return

m_CurrentLineLength < m_EndCol;

262 void

CCopyText::NewLine()

264  if

(m_CurRow >= m_StartRow && m_CurRow < m_EndRow)

268

m_CurrentLineLength = 0;

273  int

length =

static_cast<int>

(

text

.length());

274  int

selStart = length, selEnd = length;

276  if

(m_CurRow == m_EndRow) {

278

selEnd = m_EndCol-m_CurrentLineLength;

280  if

(m_CurRow == m_StartRow)

281

selStart = m_StartCol-m_CurrentLineLength;

283  if

(m_CurRow > m_StartRow && m_CurRow < m_EndRow) {

288  if

(selEnd < selStart)

289  swap

(selStart, selEnd);

291  if

(selStart < selEnd && selStart < length && selEnd > 0) {

292

selStart =

max

(selStart, 0);

293

selEnd =

min

(selEnd, length);

297

m_CurrentLineLength += length;

309

CCopyText ostream(os,

b

.GetStart().GetRow(),

b

.GetStart().GetCol(),

310  b

.GetEnd().GetRow(),

b

.GetEnd().GetCol());

static void Indent(FILE *output_stream, int indent_depth, const char *indent)

void GetCaretPos(int &caretPosX, int &caretPosY) const

void GetTextPos(int &textPosX, int &textPosY) const

void SelStart(int row, int col, bool shift)

CTextPanelContext * GetContext()

void SetCaretPos(int x, int y)

void SelMove(int row, int col)

void SelEnd(int row, int col)

virtual wxPoint GetPosition() const

virtual int GetStartLine() const

virtual void TextPosToExpanded(CTextPosition &WXUNUSED(pos), CTextPanelContext *WXUNUSED(context)) const

virtual void x_RenderText(CStyledTextOStream &WXUNUSED(ostream), CTextPanelContext *WXUNUSED(context)) const

virtual void MouseEvent(wxMouseEvent &event, CTextPanelContext &context)

virtual void GetText(wxTextOutputStream &os, const CTextBlock &block, CTextPanelContext *context)

virtual void x_CalcTextPos(CTextPanelContext *context, int x, int y, int &textX, int &textY, int &caretX, int &caretY)

void MouseMove(wxMouseEvent &event)

void MouseLeftUp(wxMouseEvent &event)

void MouseLeftDown(wxMouseEvent &event)

void MouseLeftDClick(wxMouseEvent &event)

virtual void MouseEvent(wxMouseEvent &event, CTextPanelContext &context)

CNcbiOstream & operator<<(CNcbiOstream &out, const CEquivRange &range)

void swap(NCBI_NS_NCBI::pair_base_member< T1, T2 > &pair1, NCBI_NS_NCBI::pair_base_member< T1, T2 > &pair2)

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

static void text(MDB_val *v)

static CS_CONTEXT * context

wxString ToWxString(const string &s)

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