#include "wx/log.h"
#include "wx/textctrl.h"
#include "wx/checkbox.h"
+ #include "wx/combobox.h"
+ #include "wx/valtext.h"
#endif
-// this include needs to be outside precomp for BCC
#include "wx/textfile.h"
+#include "wx/spinctrl.h"
+#include "wx/tokenzr.h"
#include "wx/grid.h"
+#include "wx/generic/gridsel.h"
// ----------------------------------------------------------------------------
// array classes
// data structures used for the data type registry
// ----------------------------------------------------------------------------
-struct wxGridDataTypeInfo {
+struct wxGridDataTypeInfo
+{
wxGridDataTypeInfo(const wxString& typeName,
wxGridCellRenderer* renderer,
wxGridCellEditor* editor)
: m_typeName(typeName), m_renderer(renderer), m_editor(editor)
{ }
- ~wxGridDataTypeInfo() { delete m_renderer; delete m_editor; }
+ ~wxGridDataTypeInfo()
+ {
+ wxSafeDecRef(m_renderer);
+ wxSafeDecRef(m_editor);
+ }
wxString m_typeName;
wxGridCellRenderer* m_renderer;
WX_DEFINE_ARRAY(wxGridDataTypeInfo*, wxGridDataTypeInfoArray);
-class WXDLLEXPORT wxGridTypeRegistry {
+class WXDLLEXPORT wxGridTypeRegistry
+{
public:
~wxGridTypeRegistry();
+
void RegisterDataType(const wxString& typeName,
wxGridCellRenderer* renderer,
wxGridCellEditor* editor);
+
+ // find one of already registered data types
+ int FindRegisteredDataType(const wxString& typeName);
+
+ // try to FindRegisteredDataType(), if this fails and typeName is one of
+ // standard typenames, register it and return its index
int FindDataType(const wxString& typeName);
+
+ // try to FindDataType(), if it fails see if it is not one of already
+ // registered data types with some params in which case clone the
+ // registered data type and set params for it
+ int FindOrCloneDataType(const wxString& typeName);
+
wxGridCellRenderer* GetRenderer(int index);
wxGridCellEditor* GetEditor(int index);
wxGridDataTypeInfoArray m_typeinfo;
};
-
-
-
// ----------------------------------------------------------------------------
// conditional compilation
// ----------------------------------------------------------------------------
{
if (m_control)
{
+ m_control->PopEventHandler(TRUE /* delete it*/);
+
m_control->Destroy();
m_control = NULL;
}
{
wxASSERT_MSG(m_control,
wxT("The wxGridCellEditor must be Created first!"));
- m_control->SetSize(rect);
+ m_control->SetSize(rect, wxSIZE_ALLOW_MINUS_ONE);
}
void wxGridCellEditor::HandleReturn(wxKeyEvent& event)
wxGridCellTextEditor::wxGridCellTextEditor()
{
+ m_maxChars = 0;
}
void wxGridCellTextEditor::Create(wxWindow* parent,
#endif
);
+ // TODO: use m_maxChars
+
wxGridCellEditor::Create(parent, id, evtHandler);
}
// flicker
}
+void wxGridCellTextEditor::SetSize(const wxRect& rectOrig)
+{
+ wxRect rect(rectOrig);
+
+ // Make the edit control large enough to allow for internal
+ // margins
+ //
+ // TODO: remove this if the text ctrl sizing is improved esp. for
+ // unix
+ //
+#if defined(__WXGTK__)
+ if (rect.x != 0)
+ {
+ rect.x += 1;
+ rect.y += 1;
+ rect.width -= 1;
+ rect.height -= 1;
+ }
+#else // !GTK
+ int extra_x = ( rect.x > 2 )? 2 : 1;
+ int extra_y = ( rect.y > 2 )? 2 : 1;
+#if defined(__WXMOTIF__)
+ extra_x *= 2;
+ extra_y *= 2;
+#endif
+ rect.SetLeft( wxMax(0, rect.x - extra_x) );
+ rect.SetTop( wxMax(0, rect.y - extra_y) );
+ rect.SetRight( rect.GetRight() + 2*extra_x );
+ rect.SetBottom( rect.GetBottom() + 2*extra_y );
+#endif // GTK/!GTK
+
+ wxGridCellEditor::SetSize(rect);
+}
+
void wxGridCellTextEditor::BeginEdit(int row, int col, wxGrid* grid)
{
wxASSERT_MSG(m_control,
wxT("The wxGridCellEditor must be Created first!"));
m_startValue = grid->GetTable()->GetValue(row, col);
- Text()->SetValue(m_startValue);
+
+ DoBeginEdit(m_startValue);
+}
+
+void wxGridCellTextEditor::DoBeginEdit(const wxString& startValue)
+{
+ Text()->SetValue(startValue);
Text()->SetInsertionPointEnd();
Text()->SetFocus();
}
-
-bool wxGridCellTextEditor::EndEdit(int row, int col, bool saveValue,
+bool wxGridCellTextEditor::EndEdit(int row, int col,
wxGrid* grid)
{
wxASSERT_MSG(m_control,
wxASSERT_MSG(m_control,
wxT("The wxGridCellEditor must be Created first!"));
- Text()->SetValue(m_startValue);
+ DoReset(m_startValue);
+}
+
+void wxGridCellTextEditor::DoReset(const wxString& startValue)
+{
+ Text()->SetValue(startValue);
Text()->SetInsertionPointEnd();
}
#endif
}
+void wxGridCellTextEditor::SetParameters(const wxString& params)
+{
+ if ( !params )
+ {
+ // reset to default
+ m_maxChars = 0;
+ }
+ else
+ {
+ long tmp;
+ if ( !params.ToLong(&tmp) )
+ {
+ wxLogDebug(_T("Invalid wxGridCellTextEditor parameter string "
+ "'%s' ignored"), params.c_str());
+ }
+ else
+ {
+ m_maxChars = (size_t)tmp;
+ }
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellNumberEditor
+// ----------------------------------------------------------------------------
+
+wxGridCellNumberEditor::wxGridCellNumberEditor(int min, int max)
+{
+ m_min = min;
+ m_max = max;
+}
+
+void wxGridCellNumberEditor::Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler)
+{
+ if ( HasRange() )
+ {
+ // create a spin ctrl
+ m_control = new wxSpinCtrl(parent, -1, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ wxSP_ARROW_KEYS,
+ m_min, m_max);
+
+ wxGridCellEditor::Create(parent, id, evtHandler);
+ }
+ else
+ {
+ // just a text control
+ wxGridCellTextEditor::Create(parent, id, evtHandler);
+
+#if wxUSE_VALIDATORS
+ Text()->SetValidator(wxTextValidator(wxFILTER_NUMERIC));
+#endif // wxUSE_VALIDATORS
+ }
+}
+
+void wxGridCellNumberEditor::BeginEdit(int row, int col, wxGrid* grid)
+{
+ // first get the value
+ wxGridTableBase *table = grid->GetTable();
+ if ( table->CanGetValueAs(row, col, wxGRID_VALUE_NUMBER) )
+ {
+ m_valueOld = table->GetValueAsLong(row, col);
+ }
+ else
+ {
+ wxString sValue = table->GetValue(row, col);
+ if (! sValue.ToLong(&m_valueOld))
+ {
+ wxFAIL_MSG( _T("this cell doesn't have numeric value") );
+ return;
+ }
+ }
+
+ if ( HasRange() )
+ {
+ Spin()->SetValue(m_valueOld);
+ }
+ else
+ {
+ DoBeginEdit(GetString());
+ }
+}
+
+bool wxGridCellNumberEditor::EndEdit(int row, int col,
+ wxGrid* grid)
+{
+ bool changed;
+ long value;
+
+ if ( HasRange() )
+ {
+ value = Spin()->GetValue();
+ changed = value != m_valueOld;
+ }
+ else
+ {
+ changed = Text()->GetValue().ToLong(&value) && (value != m_valueOld);
+ }
+
+ if ( changed )
+ {
+ if (grid->GetTable()->CanSetValueAs(row, col, wxGRID_VALUE_NUMBER))
+ grid->GetTable()->SetValueAsLong(row, col, value);
+ else
+ grid->GetTable()->SetValue(row, col, wxString::Format("%ld", value));
+ }
+
+ return changed;
+}
+
+void wxGridCellNumberEditor::Reset()
+{
+ if ( HasRange() )
+ {
+ Spin()->SetValue(m_valueOld);
+ }
+ else
+ {
+ DoReset(GetString());
+ }
+}
+
+void wxGridCellNumberEditor::StartingKey(wxKeyEvent& event)
+{
+ if ( !HasRange() )
+ {
+ long keycode = event.KeyCode();
+ if ( isdigit(keycode) || keycode == '+' || keycode == '-' )
+ {
+ wxGridCellTextEditor::StartingKey(event);
+
+ // skip Skip() below
+ return;
+ }
+ }
+
+ event.Skip();
+}
+
+void wxGridCellNumberEditor::SetParameters(const wxString& params)
+{
+ if ( !params )
+ {
+ // reset to default
+ m_min =
+ m_max = -1;
+ }
+ else
+ {
+ long tmp;
+ if ( params.BeforeFirst(_T(',')).ToLong(&tmp) )
+ {
+ m_min = (int)tmp;
+
+ if ( params.AfterFirst(_T(',')).ToLong(&tmp) )
+ {
+ m_max = (int)tmp;
+
+ // skip the error message below
+ return;
+ }
+ }
+
+ wxLogDebug(_T("Invalid wxGridCellNumberEditor parameter string "
+ "'%s' ignored"), params.c_str());
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellFloatEditor
+// ----------------------------------------------------------------------------
+
+void wxGridCellFloatEditor::Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler)
+{
+ wxGridCellTextEditor::Create(parent, id, evtHandler);
+
+#if wxUSE_VALIDATORS
+ Text()->SetValidator(wxTextValidator(wxFILTER_NUMERIC));
+#endif // wxUSE_VALIDATORS
+}
+
+void wxGridCellFloatEditor::BeginEdit(int row, int col, wxGrid* grid)
+{
+ // first get the value
+ wxGridTableBase *table = grid->GetTable();
+ if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) )
+ {
+ m_valueOld = table->GetValueAsDouble(row, col);
+ }
+ else
+ {
+ wxString sValue = table->GetValue(row, col);
+ if (! sValue.ToDouble(&m_valueOld))
+ {
+ wxFAIL_MSG( _T("this cell doesn't have float value") );
+ return;
+ }
+ }
+
+ DoBeginEdit(GetString());
+}
+
+bool wxGridCellFloatEditor::EndEdit(int row, int col,
+ wxGrid* grid)
+{
+ double value;
+ if ( Text()->GetValue().ToDouble(&value) && (value != m_valueOld) )
+ {
+ if (grid->GetTable()->CanSetValueAs(row, col, wxGRID_VALUE_FLOAT))
+ grid->GetTable()->SetValueAsDouble(row, col, value);
+ else
+ grid->GetTable()->SetValue(row, col, wxString::Format("%f", value));
+
+ return TRUE;
+ }
+ else
+ {
+ return FALSE;
+ }
+}
+
+void wxGridCellFloatEditor::Reset()
+{
+ DoReset(GetString());
+}
+
+void wxGridCellFloatEditor::StartingKey(wxKeyEvent& event)
+{
+ long keycode = event.KeyCode();
+ if ( isdigit(keycode) ||
+ keycode == '+' || keycode == '-' || keycode == '.' )
+ {
+ wxGridCellTextEditor::StartingKey(event);
+
+ // skip Skip() below
+ return;
+ }
+
+ event.Skip();
+}
+
// ----------------------------------------------------------------------------
// wxGridCellBoolEditor
// ----------------------------------------------------------------------------
void wxGridCellBoolEditor::SetSize(const wxRect& r)
{
+ bool resize = FALSE;
+ wxSize size = m_control->GetSize();
+ wxCoord minSize = wxMin(r.width, r.height);
+
+ // check if the checkbox is not too big/small for this cell
+ wxSize sizeBest = m_control->GetBestSize();
+ if ( !(size == sizeBest) )
+ {
+ // reset to default size if it had been made smaller
+ size = sizeBest;
+
+ resize = TRUE;
+ }
+
+ if ( size.x >= minSize || size.y >= minSize )
+ {
+ // leave 1 pixel margin
+ size.x = size.y = minSize - 2;
+
+ resize = TRUE;
+ }
+
+ if ( resize )
+ {
+ m_control->SetSize(size);
+ }
+
// position it in the centre of the rectangle (TODO: support alignment?)
- wxCoord w, h;
- m_control->GetSize(&w, &h);
+#if defined(__WXGTK__) || defined (__WXMOTIF__)
// the checkbox without label still has some space to the right in wxGTK,
// so shift it to the right
-#ifdef __WXGTK__
- w -= 8;
-#endif // GTK
+ size.x -= 8;
+#elif defined(__WXMSW__)
+ // here too, but in other way
+ size.x += 1;
+ size.y -= 2;
+#endif
- m_control->Move(r.x + r.width/2 - w/2, r.y + r.height/2 - h/2);
+ m_control->Move(r.x + r.width/2 - size.x/2, r.y + r.height/2 - size.y/2);
}
void wxGridCellBoolEditor::Show(bool show, wxGridCellAttr *attr)
{
- wxGridCellEditor::Show(show, attr);
+ m_control->Show(show);
+
if ( show )
{
- // VZ: normally base class already does it, but it doesn't work (FIXME)
wxColour colBg = attr ? attr->GetBackgroundColour() : *wxLIGHT_GREY;
CBox()->SetBackgroundColour(colBg);
}
wxASSERT_MSG(m_control,
wxT("The wxGridCellEditor must be Created first!"));
- if (grid->GetTable()->CanGetValueAs(row, col, wxT("bool")))
+ if (grid->GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL))
m_startValue = grid->GetTable()->GetValueAsBool(row, col);
else
m_startValue = !!grid->GetTable()->GetValue(row, col);
}
bool wxGridCellBoolEditor::EndEdit(int row, int col,
- bool saveValue,
wxGrid* grid)
{
wxASSERT_MSG(m_control,
if ( changed )
{
- if (grid->GetTable()->CanGetValueAs(row, col, wxT("bool")))
+ if (grid->GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL))
grid->GetTable()->SetValueAsBool(row, col, value);
else
grid->GetTable()->SetValue(row, col, value ? _T("1") : wxEmptyString);
CBox()->SetValue(!CBox()->GetValue());
}
+// ----------------------------------------------------------------------------
+// wxGridCellChoiceEditor
+// ----------------------------------------------------------------------------
+
+wxGridCellChoiceEditor::wxGridCellChoiceEditor(size_t count,
+ const wxChar* choices[],
+ bool allowOthers)
+ : m_allowOthers(allowOthers)
+{
+ if ( count )
+ {
+ m_choices.Alloc(count);
+ for ( size_t n = 0; n < count; n++ )
+ {
+ m_choices.Add(choices[n]);
+ }
+ }
+}
+
+wxGridCellEditor *wxGridCellChoiceEditor::Clone() const
+{
+ wxGridCellChoiceEditor *editor = new wxGridCellChoiceEditor;
+ editor->m_allowOthers = m_allowOthers;
+ editor->m_choices = m_choices;
+
+ return editor;
+}
+
+void wxGridCellChoiceEditor::Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler)
+{
+ size_t count = m_choices.GetCount();
+ wxString *choices = new wxString[count];
+ for ( size_t n = 0; n < count; n++ )
+ {
+ choices[n] = m_choices[n];
+ }
+
+ m_control = new wxComboBox(parent, id, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ count, choices,
+ m_allowOthers ? 0 : wxCB_READONLY);
+
+ delete [] choices;
+
+ wxGridCellEditor::Create(parent, id, evtHandler);
+}
+
+void wxGridCellChoiceEditor::PaintBackground(const wxRect& rectCell,
+ wxGridCellAttr * attr)
+{
+ // as we fill the entire client area, don't do anything here to minimize
+ // flicker
+
+ // TODO: It doesn't actually fill the client area since the height of a
+ // combo always defaults to the standard... Until someone has time to
+ // figure out the right rectangle to paint, just do it the normal way...
+ wxGridCellEditor::PaintBackground(rectCell, attr);
+}
+
+void wxGridCellChoiceEditor::BeginEdit(int row, int col, wxGrid* grid)
+{
+ wxASSERT_MSG(m_control,
+ wxT("The wxGridCellEditor must be Created first!"));
+
+ m_startValue = grid->GetTable()->GetValue(row, col);
+
+ Combo()->SetValue(m_startValue);
+ size_t count = m_choices.GetCount();
+ for (size_t i=0; i<count; i++)
+ {
+ if (m_startValue == m_choices[i])
+ {
+ Combo()->SetSelection(i);
+ break;
+ }
+ }
+ Combo()->SetInsertionPointEnd();
+ Combo()->SetFocus();
+}
+
+bool wxGridCellChoiceEditor::EndEdit(int row, int col,
+ wxGrid* grid)
+{
+ wxString value = Combo()->GetValue();
+ bool changed = value != m_startValue;
+
+ if ( changed )
+ grid->GetTable()->SetValue(row, col, value);
+
+ m_startValue = wxEmptyString;
+ Combo()->SetValue(m_startValue);
+
+ return changed;
+}
+
+void wxGridCellChoiceEditor::Reset()
+{
+ Combo()->SetValue(m_startValue);
+ Combo()->SetInsertionPointEnd();
+}
+
+void wxGridCellChoiceEditor::SetParameters(const wxString& params)
+{
+ if ( !params )
+ {
+ // what can we do?
+ return;
+ }
+
+ m_choices.Empty();
+
+ wxStringTokenizer tk(params, _T(','));
+ while ( tk.HasMoreTokens() )
+ {
+ m_choices.Add(tk.GetNextToken());
+ }
+}
+
// ----------------------------------------------------------------------------
// wxGridCellEditorEvtHandler
// ----------------------------------------------------------------------------
}
}
+// ----------------------------------------------------------------------------
+// wxGridCellWorker is an (almost) empty common base class for
+// wxGridCellRenderer and wxGridCellEditor managing ref counting
+// ----------------------------------------------------------------------------
+
+void wxGridCellWorker::SetParameters(const wxString& WXUNUSED(params))
+{
+ // nothing to do
+}
+
+wxGridCellWorker::~wxGridCellWorker()
+{
+}
+
// ============================================================================
// renderer classes
// ============================================================================
// wxGridCellStringRenderer
// ----------------------------------------------------------------------------
-void wxGridCellStringRenderer::Draw(wxGrid& grid,
- wxGridCellAttr& attr,
- wxDC& dc,
- const wxRect& rectCell,
- int row, int col,
- bool isSelected)
+void wxGridCellStringRenderer::SetTextColoursAndFont(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ bool isSelected)
{
- wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
-
- // now we only have to draw the text
dc.SetBackgroundMode( wxTRANSPARENT );
// TODO some special colours for attr.IsReadOnly() case?
dc.SetTextBackground( attr.GetBackgroundColour() );
dc.SetTextForeground( attr.GetTextColour() );
}
+
dc.SetFont( attr.GetFont() );
+}
+
+wxSize wxGridCellStringRenderer::DoGetBestSize(wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxString& text)
+{
+ wxCoord x, y;
+ dc.SetFont(attr.GetFont());
+ dc.GetTextExtent(text, &x, &y);
+
+ return wxSize(x, y);
+}
+
+wxSize wxGridCellStringRenderer::GetBestSize(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ int row, int col)
+{
+ return DoGetBestSize(attr, dc, grid.GetCellValue(row, col));
+}
+
+void wxGridCellStringRenderer::Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rectCell,
+ int row, int col,
+ bool isSelected)
+{
+ wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
+
+ // now we only have to draw the text
+ SetTextColoursAndFont(grid, attr, dc, isSelected);
int hAlign, vAlign;
attr.GetAlignment(&hAlign, &vAlign);
wxRect rect = rectCell;
- rect.x++;
- rect.y++;
- rect.width -= 2;
- rect.height -= 2;
+ rect.Inflate(-1);
grid.DrawTextRectangle(dc, grid.GetCellValue(row, col),
rect, hAlign, vAlign);
}
// ----------------------------------------------------------------------------
-// wxGridCellBoolRenderer
+// wxGridCellNumberRenderer
// ----------------------------------------------------------------------------
-void wxGridCellBoolRenderer::Draw(wxGrid& grid,
- wxGridCellAttr& attr,
- wxDC& dc,
- const wxRect& rect,
- int row, int col,
- bool isSelected)
+wxString wxGridCellNumberRenderer::GetString(wxGrid& grid, int row, int col)
{
- wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
+ wxGridTableBase *table = grid.GetTable();
+ wxString text;
+ if ( table->CanGetValueAs(row, col, wxGRID_VALUE_NUMBER) )
+ {
+ text.Printf(_T("%ld"), table->GetValueAsLong(row, col));
+ }
+ else
+ {
+ text = table->GetValue(row, col);
+ }
- // between checkmark and box
- static const wxCoord margin = 4;
+ return text;
+}
- // get checkbox size
- static wxCoord s_checkSize = 0;
- if ( s_checkSize == 0 )
+void wxGridCellNumberRenderer::Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rectCell,
+ int row, int col,
+ bool isSelected)
+{
+ wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
+
+ SetTextColoursAndFont(grid, attr, dc, isSelected);
+
+ // draw the text right aligned by default
+ int hAlign, vAlign;
+ attr.GetAlignment(&hAlign, &vAlign);
+ hAlign = wxRIGHT;
+
+ wxRect rect = rectCell;
+ rect.Inflate(-1);
+
+ grid.DrawTextRectangle(dc, GetString(grid, row, col), rect, hAlign, vAlign);
+}
+
+wxSize wxGridCellNumberRenderer::GetBestSize(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ int row, int col)
+{
+ return DoGetBestSize(attr, dc, GetString(grid, row, col));
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellFloatRenderer
+// ----------------------------------------------------------------------------
+
+wxGridCellFloatRenderer::wxGridCellFloatRenderer(int width, int precision)
+{
+ SetWidth(width);
+ SetPrecision(precision);
+}
+
+wxGridCellRenderer *wxGridCellFloatRenderer::Clone() const
+{
+ wxGridCellFloatRenderer *renderer = new wxGridCellFloatRenderer;
+ renderer->m_width = m_width;
+ renderer->m_precision = m_precision;
+ renderer->m_format = m_format;
+
+ return renderer;
+}
+
+wxString wxGridCellFloatRenderer::GetString(wxGrid& grid, int row, int col)
+{
+ wxGridTableBase *table = grid.GetTable();
+
+ bool hasDouble;
+ double val;
+ wxString text;
+ if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) )
+ {
+ val = table->GetValueAsDouble(row, col);
+ hasDouble = TRUE;
+ }
+ else
{
- // compute it only once (no locks for MT safeness in GUI thread...)
+ text = table->GetValue(row, col);
+ hasDouble = text.ToDouble(&val);
+ }
+
+ if ( hasDouble )
+ {
+ if ( !m_format )
+ {
+ if ( m_width == -1 )
+ {
+ // default width/precision
+ m_format = _T("%f");
+ }
+ else if ( m_precision == -1 )
+ {
+ // default precision
+ m_format.Printf(_T("%%%d.f"), m_width);
+ }
+ else
+ {
+ m_format.Printf(_T("%%%d.%df"), m_width, m_precision);
+ }
+ }
+
+ text.Printf(m_format, val);
+ }
+ //else: text already contains the string
+
+ return text;
+}
+
+void wxGridCellFloatRenderer::Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rectCell,
+ int row, int col,
+ bool isSelected)
+{
+ wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
+
+ SetTextColoursAndFont(grid, attr, dc, isSelected);
+
+ // draw the text right aligned by default
+ int hAlign, vAlign;
+ attr.GetAlignment(&hAlign, &vAlign);
+ hAlign = wxRIGHT;
+
+ wxRect rect = rectCell;
+ rect.Inflate(-1);
+
+ grid.DrawTextRectangle(dc, GetString(grid, row, col), rect, hAlign, vAlign);
+}
+
+wxSize wxGridCellFloatRenderer::GetBestSize(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ int row, int col)
+{
+ return DoGetBestSize(attr, dc, GetString(grid, row, col));
+}
+
+void wxGridCellFloatRenderer::SetParameters(const wxString& params)
+{
+ bool ok = TRUE;
+
+ if ( !params )
+ {
+ // reset to defaults
+ SetWidth(-1);
+ SetPrecision(-1);
+ }
+ else
+ {
+ wxString tmp = params.BeforeFirst(_T(','));
+ if ( !!tmp )
+ {
+ long width;
+ if ( !tmp.ToLong(&width) )
+ {
+ ok = FALSE;
+ }
+ else
+ {
+ SetWidth((int)width);
+
+ tmp = params.AfterFirst(_T(','));
+ if ( !!tmp )
+ {
+ long precision;
+ if ( !tmp.ToLong(&precision) )
+ {
+ ok = FALSE;
+ }
+ else
+ {
+ SetPrecision((int)precision);
+ }
+ }
+ }
+ }
+
+ if ( !ok )
+ {
+ wxLogDebug(_T("Invalid wxGridCellFloatRenderer parameter string "
+ "'%s ignored"), params.c_str());
+ }
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxGridCellBoolRenderer
+// ----------------------------------------------------------------------------
+
+wxSize wxGridCellBoolRenderer::ms_sizeCheckMark;
+
+// FIXME these checkbox size calculations are really ugly...
+
+// between checkmark and box
+static const wxCoord wxGRID_CHECKMARK_MARGIN = 2;
+
+wxSize wxGridCellBoolRenderer::GetBestSize(wxGrid& grid,
+ wxGridCellAttr& WXUNUSED(attr),
+ wxDC& WXUNUSED(dc),
+ int WXUNUSED(row),
+ int WXUNUSED(col))
+{
+ // compute it only once (no locks for MT safeness in GUI thread...)
+ if ( !ms_sizeCheckMark.x )
+ {
+ // get checkbox size
+ wxCoord checkSize = 0;
wxCheckBox *checkbox = new wxCheckBox(&grid, -1, wxEmptyString);
wxSize size = checkbox->GetBestSize();
- s_checkSize = size.y + margin;
+ checkSize = size.y + 2*wxGRID_CHECKMARK_MARGIN;
- // FIXME wxGTK::wxCheckBox::GetBestSize() is really weird...
-#ifdef __WXGTK__
- s_checkSize -= size.y / 2;
+ // FIXME wxGTK::wxCheckBox::GetBestSize() gives "wrong" result
+#if defined(__WXGTK__) || defined(__WXMOTIF__)
+ checkSize -= size.y / 2;
#endif
delete checkbox;
+
+ ms_sizeCheckMark.x = ms_sizeCheckMark.y = checkSize;
}
+ return ms_sizeCheckMark;
+}
+
+void wxGridCellBoolRenderer::Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rect,
+ int row, int col,
+ bool isSelected)
+{
+ wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
+
// draw a check mark in the centre (ignoring alignment - TODO)
- wxRect rectMark;
- rectMark.x = rect.x + rect.width/2 - s_checkSize/2;
- rectMark.y = rect.y + rect.height/2 - s_checkSize/2;
- rectMark.width = rectMark.height = s_checkSize;
+ wxSize size = GetBestSize(grid, attr, dc, row, col);
- dc.SetBrush(*wxTRANSPARENT_BRUSH);
- dc.SetPen(wxPen(attr.GetTextColour(), 1, wxSOLID));
- dc.DrawRectangle(rectMark);
+ // don't draw outside the cell
+ wxCoord minSize = wxMin(rect.width, rect.height);
+ if ( size.x >= minSize || size.y >= minSize )
+ {
+ // and even leave (at least) 1 pixel margin
+ size.x = size.y = minSize - 2;
+ }
- rectMark.Inflate(-margin);
+ // draw a border around checkmark
+ wxRect rectBorder;
+ rectBorder.x = rect.x + rect.width/2 - size.x/2;
+ rectBorder.y = rect.y + rect.height/2 - size.y/2;
+ rectBorder.width = size.x;
+ rectBorder.height = size.y;
bool value;
- if (grid.GetTable()->CanGetValueAs(row, col, wxT("bool")))
+ if ( grid.GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) )
value = grid.GetTable()->GetValueAsBool(row, col);
else
value = !!grid.GetTable()->GetValue(row, col);
if ( value )
{
+ wxRect rectMark = rectBorder;
+#ifdef __WXMSW__
+ // MSW DrawCheckMark() is weird (and should probably be changed...)
+ rectMark.Inflate(-wxGRID_CHECKMARK_MARGIN/2);
+ rectMark.x++;
+ rectMark.y++;
+#else // !MSW
+ rectMark.Inflate(-wxGRID_CHECKMARK_MARGIN);
+#endif // MSW/!MSW
+
dc.SetTextForeground(attr.GetTextColour());
dc.DrawCheckMark(rectMark);
}
+
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
+ dc.SetPen(wxPen(attr.GetTextColour(), 1, wxSOLID));
+ dc.DrawRectangle(rectBorder);
}
// ----------------------------------------------------------------------------
// wxGridCellAttr
// ----------------------------------------------------------------------------
+wxGridCellAttr *wxGridCellAttr::Clone() const
+{
+ wxGridCellAttr *attr = new wxGridCellAttr;
+ if ( HasTextColour() )
+ attr->SetTextColour(GetTextColour());
+ if ( HasBackgroundColour() )
+ attr->SetBackgroundColour(GetBackgroundColour());
+ if ( HasFont() )
+ attr->SetFont(GetFont());
+ if ( HasAlignment() )
+ attr->SetAlignment(m_hAlign, m_vAlign);
+
+ if ( m_renderer )
+ {
+ attr->SetRenderer(m_renderer);
+ m_renderer->IncRef();
+ }
+ if ( m_editor )
+ {
+ attr->SetEditor(m_editor);
+ m_editor->IncRef();
+ }
+
+ if ( IsReadOnly() )
+ attr->SetReadOnly();
+
+ attr->SetDefAttr(m_defGridAttr);
+
+ return attr;
+}
+
const wxColour& wxGridCellAttr::GetTextColour() const
{
if (HasTextColour())
// GetRenderer and GetEditor use a slightly different decision path about
-// which to use. If a non-default attr object has one then it is used,
-// otherwise the default editor or renderer passed in is used. It should be
-// the default for the data type of the cell. If it is NULL (because the
-// table has a type that the grid does not have in its registry,) then the
-// grid's default editor or renderer is used.
-
-wxGridCellRenderer* wxGridCellAttr::GetRenderer(wxGridCellRenderer* def) const
-{
- if ((m_defGridAttr != this || def == NULL) && HasRenderer())
- return m_renderer;
- else if (def)
- return def;
- else if (m_defGridAttr != this)
- return m_defGridAttr->GetRenderer(NULL);
- else
+// which attribute to use. If a non-default attr object has one then it is
+// used, otherwise the default editor or renderer is fetched from the grid and
+// used. It should be the default for the data type of the cell. If it is
+// NULL (because the table has a type that the grid does not have in its
+// registry,) then the grid's default editor or renderer is used.
+
+wxGridCellRenderer* wxGridCellAttr::GetRenderer(wxGrid* grid, int row, int col) const
+{
+ wxGridCellRenderer* renderer = NULL;
+
+ if ( m_defGridAttr != this || grid == NULL )
+ {
+ renderer = m_renderer; // use local attribute
+ if ( renderer )
+ renderer->IncRef();
+ }
+
+ if ( !renderer && grid ) // get renderer for the data type
+ {
+ // GetDefaultRendererForCell() will do IncRef() for us
+ renderer = grid->GetDefaultRendererForCell(row, col);
+ }
+
+ if ( !renderer )
+ {
+ // if we still don't have one then use the grid default
+ // (no need for IncRef() here neither)
+ renderer = m_defGridAttr->GetRenderer(NULL,0,0);
+ }
+
+ if ( !renderer)
{
wxFAIL_MSG(wxT("Missing default cell attribute"));
- return NULL;
}
+
+ return renderer;
}
-wxGridCellEditor* wxGridCellAttr::GetEditor(wxGridCellEditor* def) const
+wxGridCellEditor* wxGridCellAttr::GetEditor(wxGrid* grid, int row, int col) const
{
- if ((m_defGridAttr != this || def == NULL) && HasEditor())
- return m_editor;
- else if (def)
- return def;
- else if (m_defGridAttr != this)
- return m_defGridAttr->GetEditor(NULL);
- else
+ wxGridCellEditor* editor = NULL;
+
+ if ( m_defGridAttr != this || grid == NULL )
+ {
+ editor = m_editor; // use local attribute
+ if ( editor )
+ editor->IncRef();
+ }
+
+ if ( !editor && grid ) // get renderer for the data type
+ editor = grid->GetDefaultEditorForCell(row, col);
+
+ if ( !editor )
+ // if we still don't have one then use the grid default
+ editor = m_defGridAttr->GetEditor(NULL,0,0);
+
+ if ( !editor )
{
wxFAIL_MSG(wxT("Missing default cell attribute"));
- return NULL;
}
+
+ return editor;
}
// ----------------------------------------------------------------------------
void wxGridRowOrColAttrData::SetAttr(wxGridCellAttr *attr, int rowOrCol)
{
- int n = m_rowsOrCols.Index(rowOrCol);
- if ( n == wxNOT_FOUND )
+ int i = m_rowsOrCols.Index(rowOrCol);
+ if ( i == wxNOT_FOUND )
{
// add the attribute
m_rowsOrCols.Add(rowOrCol);
}
else
{
+ size_t n = (size_t)i;
if ( attr )
{
// change the attribute
- m_attrs[(size_t)n] = attr;
+ m_attrs[n]->DecRef();
+ m_attrs[n] = attr;
}
else
{
// remove this attribute
- m_attrs[(size_t)n]->DecRef();
- m_rowsOrCols.RemoveAt((size_t)n);
- m_attrs.RemoveAt((size_t)n);
+ m_attrs[n]->DecRef();
+ m_rowsOrCols.RemoveAt(n);
+ m_attrs.RemoveAt(n);
}
}
}
wxGridTypeRegistry::~wxGridTypeRegistry()
{
- for (size_t i=0; i<m_typeinfo.Count(); i++)
+ size_t count = m_typeinfo.Count();
+ for ( size_t i = 0; i < count; i++ )
delete m_typeinfo[i];
}
wxGridCellRenderer* renderer,
wxGridCellEditor* editor)
{
- int loc;
wxGridDataTypeInfo* info = new wxGridDataTypeInfo(typeName, renderer, editor);
// is it already registered?
- if ((loc = FindDataType(typeName)) != -1) {
+ int loc = FindRegisteredDataType(typeName);
+ if ( loc != wxNOT_FOUND )
+ {
delete m_typeinfo[loc];
m_typeinfo[loc] = info;
}
- else {
+ else
+ {
m_typeinfo.Add(info);
}
}
+int wxGridTypeRegistry::FindRegisteredDataType(const wxString& typeName)
+{
+ size_t count = m_typeinfo.GetCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ if ( typeName == m_typeinfo[i]->m_typeName )
+ {
+ return i;
+ }
+ }
+
+ return wxNOT_FOUND;
+}
+
int wxGridTypeRegistry::FindDataType(const wxString& typeName)
{
- int found = -1;
+ int index = FindRegisteredDataType(typeName);
+ if ( index == wxNOT_FOUND )
+ {
+ // check whether this is one of the standard ones, in which case
+ // register it "on the fly"
+ if ( typeName == wxGRID_VALUE_STRING )
+ {
+ RegisterDataType(wxGRID_VALUE_STRING,
+ new wxGridCellStringRenderer,
+ new wxGridCellTextEditor);
+ }
+ else if ( typeName == wxGRID_VALUE_BOOL )
+ {
+ RegisterDataType(wxGRID_VALUE_BOOL,
+ new wxGridCellBoolRenderer,
+ new wxGridCellBoolEditor);
+ }
+ else if ( typeName == wxGRID_VALUE_NUMBER )
+ {
+ RegisterDataType(wxGRID_VALUE_NUMBER,
+ new wxGridCellNumberRenderer,
+ new wxGridCellNumberEditor);
+ }
+ else if ( typeName == wxGRID_VALUE_FLOAT )
+ {
+ RegisterDataType(wxGRID_VALUE_FLOAT,
+ new wxGridCellFloatRenderer,
+ new wxGridCellFloatEditor);
+ }
+ else if ( typeName == wxGRID_VALUE_CHOICE )
+ {
+ RegisterDataType(wxGRID_VALUE_CHOICE,
+ new wxGridCellStringRenderer,
+ new wxGridCellChoiceEditor);
+ }
+ else
+ {
+ return wxNOT_FOUND;
+ }
- for (size_t i=0; i<m_typeinfo.Count(); i++) {
- if (typeName == m_typeinfo[i]->m_typeName) {
- found = i;
- break;
+ // we get here only if just added the entry for this type, so return
+ // the last index
+ index = m_typeinfo.GetCount() - 1;
+ }
+
+ return index;
+}
+
+int wxGridTypeRegistry::FindOrCloneDataType(const wxString& typeName)
+{
+ int index = FindDataType(typeName);
+ if ( index == wxNOT_FOUND )
+ {
+ // the first part of the typename is the "real" type, anything after ':'
+ // are the parameters for the renderer
+ index = FindDataType(typeName.BeforeFirst(_T(':')));
+ if ( index == wxNOT_FOUND )
+ {
+ return wxNOT_FOUND;
}
+
+ wxGridCellRenderer *renderer = GetRenderer(index);
+ wxGridCellRenderer *rendererOld = renderer;
+ renderer = renderer->Clone();
+ rendererOld->DecRef();
+
+ wxGridCellEditor *editor = GetEditor(index);
+ wxGridCellEditor *editorOld = editor;
+ editor = editor->Clone();
+ editorOld->DecRef();
+
+ // do it even if there are no parameters to reset them to defaults
+ wxString params = typeName.AfterFirst(_T(':'));
+ renderer->SetParameters(params);
+ editor->SetParameters(params);
+
+ // register the new typename
+ RegisterDataType(typeName, renderer, editor);
+
+ // we just registered it, it's the last one
+ index = m_typeinfo.GetCount() - 1;
}
- return found;
+ return index;
}
wxGridCellRenderer* wxGridTypeRegistry::GetRenderer(int index)
{
wxGridCellRenderer* renderer = m_typeinfo[index]->m_renderer;
+ renderer->IncRef();
return renderer;
}
-wxGridCellEditor* wxGridTypeRegistry::GetEditor(int index)
+wxGridCellEditor* wxGridTypeRegistry::GetEditor(int index)
{
wxGridCellEditor* editor = m_typeinfo[index]->m_editor;
+ editor->IncRef();
return editor;
}
{
// as we take ownership of the pointer and don't store it, we must
// free it now
- attr->SafeDecRef();
+ wxSafeDecRef(attr);
}
}
{
// as we take ownership of the pointer and don't store it, we must
// free it now
- attr->SafeDecRef();
+ wxSafeDecRef(attr);
}
}
{
// as we take ownership of the pointer and don't store it, we must
// free it now
- attr->SafeDecRef();
+ wxSafeDecRef(attr);
}
}
wxString wxGridTableBase::GetTypeName( int WXUNUSED(row), int WXUNUSED(col) )
{
- return wxT("string");
+ return wxGRID_VALUE_STRING;
}
bool wxGridTableBase::CanGetValueAs( int WXUNUSED(row), int WXUNUSED(col),
const wxString& typeName )
{
- return typeName == wxT("string");
+ return typeName == wxGRID_VALUE_STRING;
}
bool wxGridTableBase::CanSetValueAs( int row, int col, const wxString& typeName )
{
}
-
//////////////////////////////////////////////////////////////////////
//
// Message class for the grid table to send requests and notifications
wxString wxGridStringTable::GetValue( int row, int col )
{
- // TODO: bounds checking
- //
+ wxASSERT_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
+ _T("invalid row or column index in wxGridStringTable") );
+
return m_data[row][col];
}
void wxGridStringTable::SetValue( int row, int col, const wxString& value )
{
- // TODO: bounds checking
- //
+ wxASSERT_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
+ _T("invalid row or column index in wxGridStringTable") );
+
m_data[row][col] = value;
}
bool wxGridStringTable::IsEmptyCell( int row, int col )
{
- // TODO: bounds checking
- //
+ wxASSERT_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
+ _T("invalid row or column index in wxGridStringTable") );
+
return (m_data[row][col] == wxEmptyString);
}
-
void wxGridStringTable::Clear()
{
int row, col;
wxGridRowLabelWindow::wxGridRowLabelWindow( wxGrid *parent,
wxWindowID id,
const wxPoint &pos, const wxSize &size )
- : wxWindow( parent, id, pos, size )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS )
{
m_owner = parent;
}
wxGridColLabelWindow::wxGridColLabelWindow( wxGrid *parent,
wxWindowID id,
const wxPoint &pos, const wxSize &size )
- : wxWindow( parent, id, pos, size )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS )
{
m_owner = parent;
}
wxGridCornerLabelWindow::wxGridCornerLabelWindow( wxGrid *parent,
wxWindowID id,
const wxPoint &pos, const wxSize &size )
- : wxWindow( parent, id, pos, size )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS )
{
m_owner = parent;
}
wxGridRowLabelWindow *rowLblWin,
wxGridColLabelWindow *colLblWin,
wxWindowID id, const wxPoint &pos, const wxSize &size )
- : wxPanel( parent, id, pos, size, 0, "grid window" )
+ : wxPanel( parent, id, pos, size, wxWANTS_CHARS, "grid window" )
{
m_owner = parent;
m_rowLabelWin = rowLblWin;
#if WXGRID_DRAW_LINES
m_owner->DrawAllGridLines( dc, reg );
#endif
+ m_owner->DrawGridSpace( dc );
m_owner->DrawHighlight( dc );
}
if ( !m_owner->ProcessEvent( event ) ) event.Skip();
}
-// We are trapping erase background events to reduce flicker under MSW
-// and GTK but this can leave junk in the space beyond the last row and
-// col. So here we paint these spaces if they are visible.
-//
+
void wxGridWindow::OnEraseBackground(wxEraseEvent& event)
{
- int cw, ch;
- GetClientSize( &cw, &ch );
-
- int right, bottom;
- m_owner->CalcUnscrolledPosition( cw, ch, &right, &bottom );
-
- wxRect rightRect;
- rightRect = m_owner->CellToRect( 0, m_owner->GetNumberCols()-1 );
-
- wxRect bottomRect;
- bottomRect = m_owner->CellToRect( m_owner->GetNumberRows()-1, 0 );
-
- if ( right > rightRect.GetRight() || bottom > bottomRect.GetBottom() )
- {
- int left, top;
- m_owner->CalcUnscrolledPosition( 0, 0, &left, &top );
-
- wxClientDC dc( this );
- m_owner->PrepareDC( dc );
- dc.SetBrush( wxBrush(m_owner->GetDefaultCellBackgroundColour(), wxSOLID) );
- dc.SetPen( *wxTRANSPARENT_PEN );
-
- if ( right > rightRect.GetRight() )
- dc.DrawRectangle( rightRect.GetRight()+1, top, right - rightRect.GetRight(), ch );
-
- if ( bottom > bottomRect.GetBottom() )
- dc.DrawRectangle( left, bottomRect.GetBottom()+1, cw, bottom - bottomRect.GetBottom() );
- }
}
const wxSize& size,
long style,
const wxString& name )
- : wxScrolledWindow( parent, id, pos, size, style, name ),
- m_colMinWidths(wxKEY_INTEGER, GRID_HASH_SIZE)
+ : wxScrolledWindow( parent, id, pos, size, (style | wxWANTS_CHARS), name ),
+ m_colMinWidths(GRID_HASH_SIZE),
+ m_rowMinHeights(GRID_HASH_SIZE)
{
Create();
}
wxGrid::~wxGrid()
{
ClearAttrCache();
- m_defaultCellAttr->SafeDecRef();
+ wxSafeDecRef(m_defaultCellAttr);
#ifdef DEBUG_ATTR_CACHE
size_t total = gs_nAttrCacheHits + gs_nAttrCacheMisses;
delete m_table;
delete m_typeRegistry;
+ delete m_selection;
}
m_rowLabelWidth = WXGRID_DEFAULT_ROW_LABEL_WIDTH;
m_colLabelHeight = WXGRID_DEFAULT_COL_LABEL_HEIGHT;
- // data type registration
+ // create the type registry
m_typeRegistry = new wxGridTypeRegistry;
- RegisterDataType(wxT("string"), new wxGridCellStringRenderer,
- new wxGridCellTextEditor);
- RegisterDataType(wxT("bool"), new wxGridCellBoolRenderer,
- new wxGridCellBoolEditor);
-
-
+ m_selection = 0;
// subwindow components that make up the wxGrid
m_cornerLabelWin = new wxGridCornerLabelWindow( this,
-1,
}
-bool wxGrid::CreateGrid( int numRows, int numCols )
+bool wxGrid::CreateGrid( int numRows, int numCols,
+ wxGrid::wxGridSelectionModes selmode )
{
if ( m_created )
{
Init();
m_created = TRUE;
}
-
+ m_selection = new wxGridSelection( this, selmode );
return m_created;
}
m_cursorMode = WXGRID_CURSOR_SELECT_CELL;
m_winCapture = (wxWindow *)NULL;
+ m_canDragRowSize = TRUE;
+ m_canDragColSize = TRUE;
+ m_canDragGridSize = TRUE;
m_dragLastPos = -1;
m_dragRowOrCol = -1;
m_isDragging = FALSE;
m_currentCellCoords = wxGridNoCellCoords;
- m_selectedTopLeft = wxGridNoCellCoords;
- m_selectedBottomRight = wxGridNoCellCoords;
+ m_selectingTopLeft = wxGridNoCellCoords;
+ m_selectingBottomRight = wxGridNoCellCoords;
m_selectionBackground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
m_selectionForeground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
m_inOnKeyDown = FALSE;
m_batchCount = 0;
+
+ m_extraWidth =
+ m_extraHeight = 50;
+
+ CalcDimensions();
}
// ----------------------------------------------------------------------------
if ( m_numRows > 0 && m_numCols > 0 )
{
- int right = GetColRight( m_numCols-1 ) + 50;
- int bottom = GetRowBottom( m_numRows-1 ) + 50;
+ int right = GetColRight( m_numCols-1 ) + m_extraWidth;
+ int bottom = GetRowBottom( m_numRows-1 ) + m_extraHeight;
// TODO: restore the scroll position that we had before sizing
//
wxClientDC dc( m_gridWin );
PrepareDC( dc );
- y = wxMax( y, GetRowTop(m_dragRowOrCol) + WXGRID_MIN_ROW_HEIGHT );
+ y = wxMax( y,
+ GetRowTop(m_dragRowOrCol) +
+ GetRowMinimalHeight(m_dragRowOrCol) );
dc.SetLogicalFunction(wxINVERT);
if ( m_dragLastPos >= 0 )
{
{
// starting to drag-resize a row
//
- ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin);
+ if ( CanDragRowSize() )
+ ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin);
}
}
if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
{
// don't capture the mouse yet
- ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin, FALSE);
+ if ( CanDragRowSize() )
+ ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin, FALSE);
}
}
else if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL )
{
// starting to drag-resize a col
//
- ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, m_colLabelWin);
+ if ( CanDragColSize() )
+ ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, m_colLabelWin);
}
}
if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
{
// don't capture the cursor yet
- ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, m_colLabelWin, FALSE);
+ if ( CanDragColSize() )
+ ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, m_colLabelWin, FALSE);
}
}
else if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL )
// Hide the edit control, so it
// won't interfer with drag-shrinking.
if ( IsCellEditControlEnabled() )
+ {
HideCellEditControl();
+ SaveEditControlValue();
+ }
// Have we captured the mouse yet?
if (! m_winCapture)
wxClientDC dc( m_gridWin );
PrepareDC( dc );
- y = wxMax( y, GetRowTop(m_dragRowOrCol) + WXGRID_MIN_ROW_HEIGHT );
+ y = wxMax( y, GetRowTop(m_dragRowOrCol) +
+ GetRowMinimalHeight(m_dragRowOrCol) );
dc.SetLogicalFunction(wxINVERT);
if ( m_dragLastPos >= 0 )
{
m_isDragging = FALSE;
m_startDragPos = wxDefaultPosition;
+ // VZ: if we do this, the mode is reset to WXGRID_CURSOR_SELECT_CELL
+ // immediately after it becomes WXGRID_CURSOR_RESIZE_ROW/COL under
+ // wxGTK
+#if 0
+ if ( event.Entering() || event.Leaving() )
+ {
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
+ m_gridWin->SetCursor( *wxSTANDARD_CURSOR );
+ }
+ else
+#endif // 0
- if ( coords != wxGridNoCellCoords )
+ // ------------ Left button pressed
+ //
+ if ( event.LeftDown() && coords != wxGridNoCellCoords )
{
- // VZ: if we do this, the mode is reset to WXGRID_CURSOR_SELECT_CELL
- // immediately after it becomes WXGRID_CURSOR_RESIZE_ROW/COL under
- // wxGTK
-#if 0
- if ( event.Entering() || event.Leaving() )
+ if ( !event.ShiftDown() && !event.ControlDown() )
+ ClearSelection();
+ if ( event.ShiftDown() )
{
- ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
- m_gridWin->SetCursor( *wxSTANDARD_CURSOR );
+ SelectBlock( m_currentCellCoords, coords );
}
- else
-#endif // 0
-
- // ------------ Left button pressed
- //
- if ( event.LeftDown() )
+ else if ( XToEdgeOfCol(x) < 0 &&
+ YToEdgeOfRow(y) < 0 )
{
- DisableCellEditControl();
- if ( event.ShiftDown() )
- {
- SelectBlock( m_currentCellCoords, coords );
- }
- else if ( XToEdgeOfCol(x) < 0 &&
- YToEdgeOfRow(y) < 0 )
+ if ( !SendEvent( wxEVT_GRID_CELL_LEFT_CLICK,
+ coords.GetRow(),
+ coords.GetCol(),
+ event ) )
{
- if ( !SendEvent( wxEVT_GRID_CELL_LEFT_CLICK,
- coords.GetRow(),
- coords.GetCol(),
- event ) )
+ DisableCellEditControl();
+ MakeCellVisible( coords );
+
+ // if this is the second click on this cell then start
+ // the edit control
+ if ( m_waitForSlowClick &&
+ (coords == m_currentCellCoords) &&
+ CanEnableCellControl())
{
- MakeCellVisible( coords );
-
- // if this is the second click on this cell then start
- // the edit control
- if ( m_waitForSlowClick &&
- (coords == m_currentCellCoords) &&
- CanEnableCellControl())
- {
- EnableCellEditControl();
+ EnableCellEditControl();
- wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords);
- attr->GetEditor(GetDefaultEditorForCell(coords.GetRow(), coords.GetCol()))->StartingClick();
- attr->DecRef();
+ wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords);
+ wxGridCellEditor *editor = attr->GetEditor(this,
+ coords.GetRow(),
+ coords.GetCol());
+ editor->StartingClick();
+ editor->DecRef();
+ attr->DecRef();
- m_waitForSlowClick = FALSE;
- }
- else
- {
- SetCurrentCell( coords );
- m_waitForSlowClick = TRUE;
- }
+ m_waitForSlowClick = FALSE;
+ }
+ else
+ {
+ m_selection->ToggleCellSelection( coords.GetRow(),
+ coords.GetCol() );
+ m_selectingTopLeft = wxGridNoCellCoords;
+ m_selectingBottomRight = wxGridNoCellCoords;
+ SetCurrentCell( coords );
+ m_waitForSlowClick = TRUE;
}
}
}
+ }
- // ------------ Left double click
- //
- else if ( event.LeftDClick() )
+ // ------------ Left double click
+ //
+ else if ( event.LeftDClick() && coords != wxGridNoCellCoords )
+ {
+ DisableCellEditControl();
+
+ if ( XToEdgeOfCol(x) < 0 && YToEdgeOfRow(y) < 0 )
{
- DisableCellEditControl();
- if ( XToEdgeOfCol(x) < 0 && YToEdgeOfRow(y) < 0 )
- {
- SendEvent( wxEVT_GRID_CELL_LEFT_DCLICK,
- coords.GetRow(),
- coords.GetCol(),
- event );
- }
+ SendEvent( wxEVT_GRID_CELL_LEFT_DCLICK,
+ coords.GetRow(),
+ coords.GetCol(),
+ event );
}
+ }
- // ------------ Left button released
- //
- else if ( event.LeftUp() )
+ // ------------ Left button released
+ //
+ else if ( event.LeftUp() )
+ {
+ if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
{
- if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
+ if ( m_selectingTopLeft != wxGridNoCellCoords &&
+ m_selectingBottomRight != wxGridNoCellCoords )
{
- if ( IsSelection() )
+ m_selection->SelectBlock( m_selectingTopLeft.GetRow(),
+ m_selectingTopLeft.GetCol(),
+ m_selectingBottomRight.GetRow(),
+ m_selectingBottomRight.GetCol() );
+ if (m_winCapture)
{
- if (m_winCapture)
- {
- m_winCapture->ReleaseMouse();
- m_winCapture = NULL;
- }
- SendEvent( wxEVT_GRID_RANGE_SELECT, -1, -1, event );
+ m_winCapture->ReleaseMouse();
+ m_winCapture = NULL;
}
-
- // Show the edit control, if it has been hidden for
- // drag-shrinking.
- ShowCellEditControl();
+ SendEvent( wxEVT_GRID_RANGE_SELECT, -1, -1, event );
}
- else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW )
- {
- ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
- DoEndDragResizeRow();
- // Note: we are ending the event *after* doing
- // default processing in this case
- //
- SendEvent( wxEVT_GRID_ROW_SIZE, m_dragRowOrCol, -1, event );
- }
- else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_COL )
- {
- ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
- DoEndDragResizeCol();
+ // Show the edit control, if it has been hidden for
+ // drag-shrinking.
+ ShowCellEditControl();
+ }
+ else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW )
+ {
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
+ DoEndDragResizeRow();
- // Note: we are ending the event *after* doing
- // default processing in this case
- //
- SendEvent( wxEVT_GRID_COL_SIZE, -1, m_dragRowOrCol, event );
- }
+ // Note: we are ending the event *after* doing
+ // default processing in this case
+ //
+ SendEvent( wxEVT_GRID_ROW_SIZE, m_dragRowOrCol, -1, event );
+ }
+ else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_COL )
+ {
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
+ DoEndDragResizeCol();
- m_dragLastPos = -1;
+ // Note: we are ending the event *after* doing
+ // default processing in this case
+ //
+ SendEvent( wxEVT_GRID_COL_SIZE, -1, m_dragRowOrCol, event );
}
+ m_dragLastPos = -1;
+ }
- // ------------ Right button down
- //
- else if ( event.RightDown() )
+
+ // ------------ Right button down
+ //
+ else if ( event.RightDown() && coords != wxGridNoCellCoords )
+ {
+ DisableCellEditControl();
+ if ( !SendEvent( wxEVT_GRID_CELL_RIGHT_CLICK,
+ coords.GetRow(),
+ coords.GetCol(),
+ event ) )
{
- DisableCellEditControl();
- if ( !SendEvent( wxEVT_GRID_CELL_RIGHT_CLICK,
- coords.GetRow(),
- coords.GetCol(),
- event ) )
- {
- // no default action at the moment
- }
+ // no default action at the moment
}
+ }
- // ------------ Right double click
- //
- else if ( event.RightDClick() )
+ // ------------ Right double click
+ //
+ else if ( event.RightDClick() && coords != wxGridNoCellCoords )
+ {
+ DisableCellEditControl();
+ if ( !SendEvent( wxEVT_GRID_CELL_RIGHT_DCLICK,
+ coords.GetRow(),
+ coords.GetCol(),
+ event ) )
{
- DisableCellEditControl();
- if ( !SendEvent( wxEVT_GRID_CELL_RIGHT_DCLICK,
- coords.GetRow(),
- coords.GetCol(),
- event ) )
- {
- // no default action at the moment
- }
+ // no default action at the moment
}
+ }
+
+ // ------------ Moving and no button action
+ //
+ else if ( event.Moving() && !event.IsButton() )
+ {
+ int dragRow = YToEdgeOfRow( y );
+ int dragCol = XToEdgeOfCol( x );
- // ------------ Moving and no button action
+ // Dragging on the corner of a cell to resize in both
+ // directions is not implemented yet...
//
- else if ( event.Moving() && !event.IsButton() )
+ if ( dragRow >= 0 && dragCol >= 0 )
{
- int dragRow = YToEdgeOfRow( y );
- int dragCol = XToEdgeOfCol( x );
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
+ return;
+ }
- // Dragging on the corner of a cell to resize in both
- // directions is not implemented yet...
- //
- if ( dragRow >= 0 && dragCol >= 0 )
- {
- ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
- return;
- }
+ if ( dragRow >= 0 )
+ {
+ m_dragRowOrCol = dragRow;
- if ( dragRow >= 0 )
+ if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
{
- m_dragRowOrCol = dragRow;
-
- if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
- {
+ if ( CanDragRowSize() && CanDragGridSize() )
ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW);
- }
-
- return;
}
if ( dragCol >= 0 )
{
m_dragRowOrCol = dragCol;
+ }
- if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
- {
- ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL);
- }
+ return;
+ }
- return;
- }
+ if ( dragCol >= 0 )
+ {
+ m_dragRowOrCol = dragCol;
- // Neither on a row or col edge
- //
- if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL )
+ if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
{
- ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
+ if ( CanDragColSize() && CanDragGridSize() )
+ ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL);
}
+
+ return;
+ }
+
+ // Neither on a row or col edge
+ //
+ if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL )
+ {
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
}
}
}
dc.SetLogicalFunction( wxINVERT );
dc.DrawLine( left, m_dragLastPos, left+cw, m_dragLastPos );
HideCellEditControl();
+ SaveEditControlValue();
int rowTop = GetRowTop(m_dragRowOrCol);
SetRowSize( m_dragRowOrCol,
dc.SetLogicalFunction( wxINVERT );
dc.DrawLine( m_dragLastPos, top, m_dragLastPos, top+ch );
HideCellEditControl();
+ SaveEditControlValue();
int colLeft = GetColLeft(m_dragRowOrCol);
SetColSize( m_dragRowOrCol,
{
if ( m_table )
{
+ if (IsCellEditControlEnabled())
+ DisableCellEditControl();
+
m_table->Clear();
- SetEditControlValue();
if ( !GetBatchCount() ) m_gridWin->Refresh();
}
}
SetCurrentCell( 0, 0 );
}
- ClearSelection();
+ m_selection->UpdateRows( pos, numRows );
if ( !GetBatchCount() ) Refresh();
}
- SetEditControlValue();
return ok;
}
else
// the table will have sent the results of the append row
// operation to this view object as a grid table message
//
- ClearSelection();
if ( !GetBatchCount() ) Refresh();
return TRUE;
}
// the table will have sent the results of the delete row
// operation to this view object as a grid table message
//
- ClearSelection();
+ m_selection->UpdateRows( pos, -((int)numRows) );
if ( !GetBatchCount() ) Refresh();
return TRUE;
}
SetCurrentCell( 0, 0 );
}
- ClearSelection();
+ m_selection->UpdateCols( pos, numCols );
if ( !GetBatchCount() ) Refresh();
}
- SetEditControlValue();
return ok;
}
else
SetCurrentCell( 0, 0 );
}
- ClearSelection();
if ( !GetBatchCount() ) Refresh();
return TRUE;
}
// the table will have sent the results of the delete col
// operation to this view object as a grid table message
//
- ClearSelection();
+ m_selection->UpdateCols( pos, -((int)numCols) );
if ( !GetBatchCount() ) Refresh();
return TRUE;
}
wxGridRangeSelectEvent gridEvt( GetId(),
type,
this,
- m_selectedTopLeft,
- m_selectedBottomRight,
+ m_selectingTopLeft,
+ m_selectingBottomRight,
mouseEv.ControlDown(),
mouseEv.ShiftDown(),
mouseEv.AltDown(),
m_numRows && m_numCols )
{
m_currentCellCoords.Set(0, 0);
- SetEditControlValue();
ShowCellEditControl();
}
MovePageDown();
break;
- // We don't want these keys to trigger the edit control, any others?
- case WXK_SHIFT:
- case WXK_ALT:
- case WXK_CONTROL:
- case WXK_CAPITAL:
- event.Skip();
- break;
-
case WXK_SPACE:
if ( !IsEditable() )
{
// Otherwise fall through to default
default:
- // now try the cell edit control
- //
- if ( !IsCellEditControlEnabled() && CanEnableCellControl() )
+ // alphanumeric keys or F2 (special key just for this) enable
+ // the cell edit control
+ if ( !(event.AltDown() ||
+ event.MetaDown() ||
+ event.ControlDown()) &&
+ (isalnum(event.KeyCode()) || event.KeyCode() == WXK_F2) &&
+ !IsCellEditControlEnabled() &&
+ CanEnableCellControl() )
{
EnableCellEditControl();
int row = m_currentCellCoords.GetRow();
int col = m_currentCellCoords.GetCol();
wxGridCellAttr* attr = GetCellAttr(row, col);
- attr->GetEditor(GetDefaultEditorForCell(row, col))->StartingKey(event);
+ wxGridCellEditor *editor = attr->GetEditor(this, row, col);
+ editor->StartingKey(event);
+ editor->DecRef();
attr->DecRef();
}
else
{
- // let others process char events for readonly cells
+ // let others process char events with modifiers or all
+ // char events for readonly cells
event.Skip();
}
break;
m_currentCellCoords != wxGridNoCellCoords )
{
HideCellEditControl();
- SaveEditControlValue();
DisableCellEditControl();
// Clear the old current cell highlight
m_currentCellCoords = coords;
- SetEditControlValue();
-
if ( m_displayed )
{
wxClientDC dc(m_gridWin);
wxGridCellAttr* attr = GetCellAttr(coords);
DrawCellHighlight(dc, attr);
attr->DecRef();
-
+#if 0
+ // SN: For my extended selection code, automatic
+ // deselection is definitely not a good idea.
if ( IsSelection() )
{
wxRect r( SelectionToDeviceRect() );
ClearSelection();
if ( !GetBatchCount() ) m_gridWin->Refresh( FALSE, &r );
}
+#endif
}
}
}
+void wxGrid::DrawGridSpace( wxDC& dc )
+{
+ if ( m_numRows && m_numCols )
+ {
+ int cw, ch;
+ m_gridWin->GetClientSize( &cw, &ch );
+
+ int right, bottom;
+ CalcUnscrolledPosition( cw, ch, &right, &bottom );
+
+ if ( right > GetColRight(m_numCols-1) ||
+ bottom > GetRowBottom(m_numRows-1) )
+ {
+ int left, top;
+ CalcUnscrolledPosition( 0, 0, &left, &top );
+
+ dc.SetBrush( wxBrush(GetDefaultCellBackgroundColour(), wxSOLID) );
+ dc.SetPen( *wxTRANSPARENT_PEN );
+
+ if ( right > GetColRight(m_numCols-1) )
+ dc.DrawRectangle( GetColRight(m_numCols-1), top,
+ right - GetColRight(m_numCols-1), ch );
+
+ if ( bottom > GetRowBottom(m_numRows-1) )
+ dc.DrawRectangle( left, GetRowBottom(m_numRows-1),
+ cw, bottom - GetRowBottom(m_numRows-1) );
+ }
+ }
+}
+
+
void wxGrid::DrawCell( wxDC& dc, const wxGridCellCoords& coords )
{
int row = coords.GetRow();
// if the editor is shown, we should use it and not the renderer
if ( isCurrent && IsCellEditControlEnabled() )
{
- attr->GetEditor(GetDefaultEditorForCell(row, col))->
- PaintBackground(rect, attr);
+ wxGridCellEditor *editor = attr->GetEditor(this, row, col);
+ editor->PaintBackground(rect, attr);
+ editor->DecRef();
}
else
{
// but all the rest is drawn by the cell renderer and hence may be
// customized
- attr->GetRenderer(GetDefaultRendererForCell(row,col))->
- Draw(*this, *attr, dc, rect, row, col, IsInSelection(coords));
-
+ wxGridCellRenderer *renderer = attr->GetRenderer(this, row, col);
+ renderer->Draw(*this, *attr, dc, rect, row, col, IsInSelection(coords));
+ renderer->DecRef();
}
attr->DecRef();
void wxGrid::DrawHighlight(wxDC& dc)
{
+ if ( IsCellEditControlEnabled() )
+ {
+ // don't show highlight when the edit control is shown
+ return;
+ }
+
// if the active cell was repainted, repaint its highlight too because it
// might have been damaged by the grid lines
size_t count = m_cellsExposed.GetCount();
int top, bottom, left, right;
+#ifndef __WXGTK__
if (reg.IsEmpty())
{
int cw, ch;
CalcUnscrolledPosition( x, y, &left, &top );
CalcUnscrolledPosition( x + w, y + h, &right, &bottom );
}
+#else
+ int cw, ch;
+ m_gridWin->GetClientSize(&cw, &ch);
+ CalcUnscrolledPosition( 0, 0, &left, &top );
+ CalcUnscrolledPosition( cw, ch, &right, &bottom );
+#endif
// avoid drawing grid lines past the last row and col
//
// do it before ShowCellEditControl()
m_cellEditCtrlEnabled = enable;
- SetEditControlValue();
ShowCellEditControl();
}
else
return m_cellEditCtrlEnabled ? !IsCurrentCellReadOnly() : FALSE;
}
-wxWindow *wxGrid::GetGridWindow() const
-{
- return m_gridWin;
-}
-
void wxGrid::ShowCellEditControl()
{
if ( IsCellEditControlEnabled() )
// convert to scrolled coords
//
- int left, top, right, bottom;
- CalcScrolledPosition( rect.GetLeft(), rect.GetTop(), &left, &top );
- CalcScrolledPosition( rect.GetRight(), rect.GetBottom(), &right, &bottom );
-
- // cell is shifted by one pixel
- left--;
- top--;
- right--;
- bottom--;
+ CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
- // Make the edit control large enough to allow for internal
- // margins
- //
- // TODO: remove this if the text ctrl sizing is improved esp. for
- // unix
- //
- int extra;
-#if defined(__WXMOTIF__)
- if ( row == 0 || col == 0 )
- {
- extra = 2;
- }
- else
- {
- extra = 4;
- }
-#else
- if ( row == 0 || col == 0 )
- {
- extra = 1;
- }
- else
- {
- extra = 2;
- }
-#endif
+ // done in PaintBackground()
+#if 0
+ // erase the highlight and the cell contents because the editor
+ // might not cover the entire cell
+ wxClientDC dc( m_gridWin );
+ PrepareDC( dc );
+ dc.SetBrush(*wxLIGHT_GREY_BRUSH); //wxBrush(attr->GetBackgroundColour(), wxSOLID));
+ dc.SetPen(*wxTRANSPARENT_PEN);
+ dc.DrawRectangle(rect);
+#endif // 0
-#if defined(__WXGTK__)
- int top_diff = 0;
- int left_diff = 0;
- if (left != 0) left_diff++;
- if (top != 0) top_diff++;
- rect.SetLeft( left + left_diff );
- rect.SetTop( top + top_diff );
- rect.SetRight( rect.GetRight() - left_diff );
- rect.SetBottom( rect.GetBottom() - top_diff );
-#else
- rect.SetLeft( wxMax(0, left - extra) );
- rect.SetTop( wxMax(0, top - extra) );
- rect.SetRight( rect.GetRight() + 2*extra );
- rect.SetBottom( rect.GetBottom() + 2*extra );
-#endif
+ // cell is shifted by one pixel
+ rect.x--;
+ rect.y--;
wxGridCellAttr* attr = GetCellAttr(row, col);
- wxGridCellEditor* editor = attr->GetEditor(GetDefaultEditorForCell(row, col));
+ wxGridCellEditor* editor = attr->GetEditor(this, row, col);
if ( !editor->IsCreated() )
{
editor->Create(m_gridWin, -1,
new wxGridCellEditorEvtHandler(this, editor));
}
- editor->SetSize( rect );
editor->Show( TRUE, attr );
+
+ editor->SetSize( rect );
+
editor->BeginEdit(row, col, this);
+
+ editor->DecRef();
attr->DecRef();
}
}
int col = m_currentCellCoords.GetCol();
wxGridCellAttr* attr = GetCellAttr(row, col);
- attr->GetEditor(GetDefaultEditorForCell(row, col))->Show( FALSE );
+ wxGridCellEditor *editor = attr->GetEditor(this, row, col);
+ editor->Show( FALSE );
+ editor->DecRef();
attr->DecRef();
m_gridWin->SetFocus();
}
}
-void wxGrid::SetEditControlValue( const wxString& value )
-{
- // RD: The new Editors get the value from the table themselves now. This
- // method can probably be removed...
-}
-
-
void wxGrid::SaveEditControlValue()
{
if ( IsCellEditControlEnabled() )
int col = m_currentCellCoords.GetCol();
wxGridCellAttr* attr = GetCellAttr(row, col);
- wxGridCellEditor* editor = attr->GetEditor(GetDefaultEditorForCell(row, col));
- bool changed = editor->EndEdit(row, col, TRUE, this);
+ wxGridCellEditor* editor = attr->GetEditor(this, row, col);
+ bool changed = editor->EndEdit(row, col, this);
+ editor->DecRef();
attr->DecRef();
if (changed)
return i;
}
- return m_numRows; //-1;
+ return -1;
}
return i;
}
- return m_numCols; //-1;
+ return -1;
}
m_defaultCellAttr->SetFont(font);
}
-// void wxGrid::SetDefaultRenderer(wxGridCellRenderer *renderer)
-// {
-// m_defaultCellAttr->SetRenderer(renderer);
-// }
+void wxGrid::SetDefaultRenderer(wxGridCellRenderer *renderer)
+{
+ m_defaultCellAttr->SetRenderer(renderer);
+}
-// void wxGrid::SetDefaultEditor(wxGridCellEditor *editor)
-// {
-// m_defaultCellAttr->SetEditor(editor);
-// }
+void wxGrid::SetDefaultEditor(wxGridCellEditor *editor)
+{
+ m_defaultCellAttr->SetEditor(editor);
+}
// ----------------------------------------------------------------------------
// access to the default attrbiutes
m_defaultCellAttr->GetAlignment(horiz, vert);
}
-// wxGridCellRenderer *wxGrid::GetDefaultRenderer() const
-// {
-// return m_defaultCellAttr->GetRenderer();
-// }
+wxGridCellRenderer *wxGrid::GetDefaultRenderer() const
+{
+ return m_defaultCellAttr->GetRenderer(NULL, 0, 0);
+}
-// wxGridCellEditor *wxGrid::GetDefaultEditor() const
-// {
-// return m_defaultCellAttr->GetEditor();
-// }
+wxGridCellEditor *wxGrid::GetDefaultEditor() const
+{
+ return m_defaultCellAttr->GetEditor(NULL,0,0);
+}
// ----------------------------------------------------------------------------
// access to cell attributes
{
wxGridCellAttr *attr = GetCellAttr(row, col);
wxColour colour = attr->GetBackgroundColour();
- attr->SafeDecRef();
+ attr->DecRef();
return colour;
}
{
wxGridCellAttr *attr = GetCellAttr(row, col);
wxColour colour = attr->GetTextColour();
- attr->SafeDecRef();
+ attr->DecRef();
return colour;
}
{
wxGridCellAttr *attr = GetCellAttr(row, col);
wxFont font = attr->GetFont();
- attr->SafeDecRef();
+ attr->DecRef();
return font;
}
{
wxGridCellAttr *attr = GetCellAttr(row, col);
attr->GetAlignment(horiz, vert);
- attr->SafeDecRef();
+ attr->DecRef();
}
wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col)
{
wxGridCellAttr* attr = GetCellAttr(row, col);
- wxGridCellRenderer* renderer = attr->GetRenderer(GetDefaultRendererForCell(row,col));
+ wxGridCellRenderer* renderer = attr->GetRenderer(this, row, col);
attr->DecRef();
+
return renderer;
}
wxGridCellEditor* wxGrid::GetCellEditor(int row, int col)
{
wxGridCellAttr* attr = GetCellAttr(row, col);
- wxGridCellEditor* editor = attr->GetEditor(GetDefaultEditorForCell(row, col));
+ wxGridCellEditor* editor = attr->GetEditor(this, row, col);
attr->DecRef();
+
return editor;
}
{
if ( m_attrCache.row != -1 )
{
- m_attrCache.attr->SafeDecRef();
+ wxSafeDecRef(m_attrCache.attr);
m_attrCache.row = -1;
}
}
self->m_attrCache.row = row;
self->m_attrCache.col = col;
self->m_attrCache.attr = attr;
- attr->SafeIncRef();
+ wxSafeIncRef(attr);
}
bool wxGrid::LookupAttr(int row, int col, wxGridCellAttr **attr) const
if ( row == m_attrCache.row && col == m_attrCache.col )
{
*attr = m_attrCache.attr;
- (*attr)->SafeIncRef();
+ wxSafeIncRef(m_attrCache.attr);
#ifdef DEBUG_ATTR_CACHE
gs_nAttrCacheHits++;
return attr;
}
+// ----------------------------------------------------------------------------
+// setting column attributes (wrappers around SetColAttr)
+// ----------------------------------------------------------------------------
+
+void wxGrid::SetColFormatBool(int col)
+{
+ SetColFormatCustom(col, wxGRID_VALUE_BOOL);
+}
+
+void wxGrid::SetColFormatNumber(int col)
+{
+ SetColFormatCustom(col, wxGRID_VALUE_NUMBER);
+}
+
+void wxGrid::SetColFormatFloat(int col, int width, int precision)
+{
+ wxString typeName = wxGRID_VALUE_FLOAT;
+ if ( (width != -1) || (precision != -1) )
+ {
+ typeName << _T(':') << width << _T(',') << precision;
+ }
+
+ SetColFormatCustom(col, typeName);
+}
+
+void wxGrid::SetColFormatCustom(int col, const wxString& typeName)
+{
+ wxGridCellAttr *attr = new wxGridCellAttr;
+ wxGridCellRenderer *renderer = GetDefaultRendererForType(typeName);
+ attr->SetRenderer(renderer);
+
+ SetColAttr(col, attr);
+}
+
// ----------------------------------------------------------------------------
// setting cell attributes: this is forwarded to the table
// ----------------------------------------------------------------------------
}
else
{
- attr->SafeDecRef();
+ wxSafeDecRef(attr);
}
}
}
else
{
- attr->SafeDecRef();
+ wxSafeDecRef(attr);
}
}
}
-wxGridCellEditor* wxGrid::GetDefaultEditorForCell(int row, int col)
+wxGridCellEditor* wxGrid::GetDefaultEditorForCell(int row, int col) const
{
wxString typeName = m_table->GetTypeName(row, col);
return GetDefaultEditorForType(typeName);
}
-wxGridCellRenderer* wxGrid::GetDefaultRendererForCell(int row, int col)
+wxGridCellRenderer* wxGrid::GetDefaultRendererForCell(int row, int col) const
{
wxString typeName = m_table->GetTypeName(row, col);
return GetDefaultRendererForType(typeName);
}
-wxGridCellEditor* wxGrid::GetDefaultEditorForType(const wxString& typeName)
+wxGridCellEditor*
+wxGrid::GetDefaultEditorForType(const wxString& typeName) const
{
- int index = m_typeRegistry->FindDataType(typeName);
- if (index == -1) {
- // Should we force the failure here or let it fallback to string handling???
- // wxFAIL_MSG(wxT("Unknown data type name"));
+ int index = m_typeRegistry->FindOrCloneDataType(typeName);
+ if ( index == wxNOT_FOUND )
+ {
+ wxFAIL_MSG(wxT("Unknown data type name"));
+
return NULL;
}
+
return m_typeRegistry->GetEditor(index);
}
-wxGridCellRenderer* wxGrid::GetDefaultRendererForType(const wxString& typeName)
+wxGridCellRenderer*
+wxGrid::GetDefaultRendererForType(const wxString& typeName) const
{
- int index = m_typeRegistry->FindDataType(typeName);
- if (index == -1) {
- // Should we force the failure here or let it fallback to string handling???
- // wxFAIL_MSG(wxT("Unknown data type name"));
+ int index = m_typeRegistry->FindOrCloneDataType(typeName);
+ if ( index == wxNOT_FOUND )
+ {
+ wxFAIL_MSG(wxT("Unknown data type name"));
+
return NULL;
}
+
return m_typeRegistry->GetRenderer(index);
}
// row/col size
// ----------------------------------------------------------------------------
+void wxGrid::EnableDragRowSize( bool enable )
+{
+ m_canDragRowSize = enable;
+}
+
+
+void wxGrid::EnableDragColSize( bool enable )
+{
+ m_canDragColSize = enable;
+}
+
+void wxGrid::EnableDragGridSize( bool enable )
+{
+ m_canDragGridSize = enable;
+}
+
+
void wxGrid::SetDefaultRowSize( int height, bool resizeExistingRows )
{
m_defaultRowHeight = wxMax( height, WXGRID_MIN_ROW_HEIGHT );
void wxGrid::SetColMinimalWidth( int col, int width )
{
- m_colMinWidths.Put(col, (wxObject *)width);
+ m_colMinWidths.Put(col, width);
+}
+
+void wxGrid::SetRowMinimalHeight( int row, int width )
+{
+ m_rowMinHeights.Put(row, width);
}
int wxGrid::GetColMinimalWidth(int col) const
{
- wxObject *obj = m_colMinWidths.Get(m_dragRowOrCol);
- return obj ? (int)obj : WXGRID_MIN_COL_WIDTH;
+ long value = m_colMinWidths.Get(col);
+ return value != wxNOT_FOUND ? (int)value : WXGRID_MIN_COL_WIDTH;
}
-//
-// ------ cell value accessor functions
-//
+int wxGrid::GetRowMinimalHeight(int row) const
+{
+ long value = m_rowMinHeights.Get(row);
+ return value != wxNOT_FOUND ? (int)value : WXGRID_MIN_ROW_HEIGHT;
+}
-void wxGrid::SetCellValue( int row, int col, const wxString& s )
+// ----------------------------------------------------------------------------
+// auto sizing
+// ----------------------------------------------------------------------------
+
+void wxGrid::AutoSizeColOrRow( int colOrRow, bool setAsMin, bool column )
{
- if ( m_table )
- {
- m_table->SetValue( row, col, s.c_str() );
- if ( !GetBatchCount() )
- {
- wxClientDC dc( m_gridWin );
- PrepareDC( dc );
- DrawCell( dc, wxGridCellCoords(row, col) );
- }
+ wxClientDC dc(m_gridWin);
+
+ // init both of them to avoid compiler warnings, even if weo nly need one
+ int row = -1,
+ col = -1;
+ if ( column )
+ col = colOrRow;
+ else
+ row = colOrRow;
-#if 0 // TODO: edit in place
+ wxCoord extent, extentMax = 0;
+ int max = column ? m_numRows : m_numCols;
+ for ( int rowOrCol = 0; rowOrCol < max; rowOrCol++ )
+ {
+ if ( column )
+ row = rowOrCol;
+ else
+ col = rowOrCol;
- if ( m_currentCellCoords.GetRow() == row &&
- m_currentCellCoords.GetCol() == col )
+ wxGridCellAttr* attr = GetCellAttr(row, col);
+ wxGridCellRenderer* renderer = attr->GetRenderer(this, row, col);
+ if ( renderer )
{
- SetEditControlValue( s );
+ wxSize size = renderer->GetBestSize(*this, *attr, dc, row, col);
+ extent = column ? size.x : size.y;
+ if ( extent > extentMax )
+ {
+ extentMax = extent;
+ }
+
+ renderer->DecRef();
}
-#endif
+ attr->DecRef();
}
-}
-
-//
-// ------ Block, row and col selection
-//
+ // now also compare with the column label extent
+ wxCoord w, h;
+ dc.SetFont( GetLabelFont() );
-void wxGrid::SelectRow( int row, bool addToSelected )
-{
- wxRect r;
+ if ( column )
+ dc.GetTextExtent( GetColLabelValue(col), &w, &h );
+ else
+ dc.GetTextExtent( GetRowLabelValue(col), &w, &h );
- if ( IsSelection() && addToSelected )
+ extent = column ? w : h;
+ if ( extent > extentMax )
{
- wxRect rect[4];
- bool need_refresh[4];
- need_refresh[0] =
- need_refresh[1] =
- need_refresh[2] =
- need_refresh[3] = FALSE;
-
- int i;
-
- wxCoord oldLeft = m_selectedTopLeft.GetCol();
- wxCoord oldTop = m_selectedTopLeft.GetRow();
- wxCoord oldRight = m_selectedBottomRight.GetCol();
- wxCoord oldBottom = m_selectedBottomRight.GetRow();
+ extentMax = extent;
+ }
- if ( oldTop > row )
+ if ( !extentMax )
+ {
+ // empty column - give default extent (notice that if extentMax is less
+ // than default extent but != 0, it's ok)
+ extentMax = column ? m_defaultColWidth : m_defaultRowHeight;
+ }
+ else
+ {
+ if ( column )
{
- need_refresh[0] = TRUE;
- rect[0] = BlockToDeviceRect( wxGridCellCoords ( row, 0 ),
- wxGridCellCoords ( oldTop - 1,
- m_numCols - 1 ) );
- m_selectedTopLeft.SetRow( row );
+ // leave some space around text
+ extentMax += 10;
}
+ }
- if ( oldLeft > 0 )
- {
- need_refresh[1] = TRUE;
- rect[1] = BlockToDeviceRect( wxGridCellCoords ( oldTop, 0 ),
- wxGridCellCoords ( oldBottom,
- oldLeft - 1 ) );
+ if ( column )
+ SetColSize(col, extentMax);
+ else
+ SetRowSize(row, extentMax);
- m_selectedTopLeft.SetCol( 0 );
- }
+ if ( setAsMin )
+ {
+ if ( column )
+ SetColMinimalWidth(col, extentMax);
+ else
+ SetRowMinimalHeight(row, extentMax);
+ }
+}
- if ( oldBottom < row )
- {
- need_refresh[2] = TRUE;
- rect[2] = BlockToDeviceRect( wxGridCellCoords ( oldBottom + 1, 0 ),
- wxGridCellCoords ( row,
- m_numCols - 1 ) );
- m_selectedBottomRight.SetRow( row );
- }
+int wxGrid::SetOrCalcColumnSizes(bool calcOnly, bool setAsMin)
+{
+ int width = m_rowLabelWidth;
- if ( oldRight < m_numCols - 1 )
+ for ( int col = 0; col < m_numCols; col++ )
+ {
+ if ( !calcOnly )
{
- need_refresh[3] = TRUE;
- rect[3] = BlockToDeviceRect( wxGridCellCoords ( oldTop ,
- oldRight + 1 ),
- wxGridCellCoords ( oldBottom,
- m_numCols - 1 ) );
- m_selectedBottomRight.SetCol( m_numCols - 1 );
+ AutoSizeColumn(col, setAsMin);
}
- for (i = 0; i < 4; i++ )
- if ( need_refresh[i] && rect[i] != wxGridNoCellRect )
- m_gridWin->Refresh( FALSE, &(rect[i]) );
+ width += GetColWidth(col);
}
- else
+
+ return width;
+}
+
+int wxGrid::SetOrCalcRowSizes(bool calcOnly, bool setAsMin)
+{
+ int height = m_colLabelHeight;
+
+ for ( int row = 0; row < m_numRows; row++ )
{
- r = SelectionToDeviceRect();
- ClearSelection();
- if ( r != wxGridNoCellRect ) m_gridWin->Refresh( FALSE, &r );
+ if ( !calcOnly )
+ {
+ AutoSizeRow(row, setAsMin);
+ }
- m_selectedTopLeft.Set( row, 0 );
- m_selectedBottomRight.Set( row, m_numCols-1 );
- r = SelectionToDeviceRect();
- m_gridWin->Refresh( FALSE, &r );
+ height += GetRowHeight(row);
}
- wxGridRangeSelectEvent gridEvt( GetId(),
- wxEVT_GRID_RANGE_SELECT,
- this,
- m_selectedTopLeft,
- m_selectedBottomRight );
+ return height;
+}
- GetEventHandler()->ProcessEvent(gridEvt);
+void wxGrid::AutoSize()
+{
+ // set the size too
+ SetSize(SetOrCalcColumnSizes(FALSE), SetOrCalcRowSizes(FALSE));
}
+wxSize wxGrid::DoGetBestSize() const
+{
+ // don't set sizes, only calculate them
+ wxGrid *self = (wxGrid *)this; // const_cast
+
+ return wxSize(self->SetOrCalcColumnSizes(TRUE),
+ self->SetOrCalcRowSizes(TRUE));
+}
-void wxGrid::SelectCol( int col, bool addToSelected )
+void wxGrid::Fit()
{
- if ( IsSelection() && addToSelected )
- {
- wxRect rect[4];
- bool need_refresh[4];
- need_refresh[0] =
- need_refresh[1] =
- need_refresh[2] =
- need_refresh[3] = FALSE;
- int i;
+ AutoSize();
+}
- wxCoord oldLeft = m_selectedTopLeft.GetCol();
- wxCoord oldTop = m_selectedTopLeft.GetRow();
- wxCoord oldRight = m_selectedBottomRight.GetCol();
- wxCoord oldBottom = m_selectedBottomRight.GetRow();
+// ----------------------------------------------------------------------------
+// cell value accessor functions
+// ----------------------------------------------------------------------------
- if ( oldLeft > col )
+void wxGrid::SetCellValue( int row, int col, const wxString& s )
+{
+ if ( m_table )
+ {
+ m_table->SetValue( row, col, s.c_str() );
+ if ( !GetBatchCount() )
{
- need_refresh[0] = TRUE;
- rect[0] = BlockToDeviceRect( wxGridCellCoords ( 0, col ),
- wxGridCellCoords ( m_numRows - 1,
- oldLeft - 1 ) );
- m_selectedTopLeft.SetCol( col );
+ wxClientDC dc( m_gridWin );
+ PrepareDC( dc );
+ DrawCell( dc, wxGridCellCoords(row, col) );
}
- if ( oldTop > 0 )
+ if ( m_currentCellCoords.GetRow() == row &&
+ m_currentCellCoords.GetCol() == col &&
+ IsCellEditControlEnabled())
{
- need_refresh[1] = TRUE;
- rect[1] = BlockToDeviceRect( wxGridCellCoords ( 0, oldLeft ),
- wxGridCellCoords ( oldTop - 1,
- oldRight ) );
- m_selectedTopLeft.SetRow( 0 );
+ HideCellEditControl();
+ ShowCellEditControl(); // will reread data from table
}
+ }
+}
- if ( oldRight < col )
- {
- need_refresh[2] = TRUE;
- rect[2] = BlockToDeviceRect( wxGridCellCoords ( 0, oldRight + 1 ),
- wxGridCellCoords ( m_numRows - 1,
- col ) );
- m_selectedBottomRight.SetCol( col );
- }
- if ( oldBottom < m_numRows - 1 )
- {
- need_refresh[3] = TRUE;
- rect[3] = BlockToDeviceRect( wxGridCellCoords ( oldBottom + 1,
- oldLeft ),
- wxGridCellCoords ( m_numRows - 1,
- oldRight ) );
- m_selectedBottomRight.SetRow( m_numRows - 1 );
- }
+//
+// ------ Block, row and col selection
+//
- for (i = 0; i < 4; i++ )
- if ( need_refresh[i] && rect[i] != wxGridNoCellRect )
- m_gridWin->Refresh( FALSE, &(rect[i]) );
- }
- else
- {
- wxRect r;
+void wxGrid::SelectRow( int row, bool addToSelected )
+{
+ if ( IsSelection() && !addToSelected )
+ m_selection->ClearSelection();
- r = SelectionToDeviceRect();
- ClearSelection();
- if ( r != wxGridNoCellRect ) m_gridWin->Refresh( FALSE, &r );
+ m_selection->SelectRow( row );
- m_selectedTopLeft.Set( 0, col );
- m_selectedBottomRight.Set( m_numRows-1, col );
- r = SelectionToDeviceRect();
- m_gridWin->Refresh( FALSE, &r );
- }
+ wxGridRangeSelectEvent gridEvt( GetId(),
+ wxEVT_GRID_RANGE_SELECT,
+ this,
+ wxGridCellCoords( row, 0 ),
+ wxGridCellCoords( row, m_numCols - 1 ) );
+
+ GetEventHandler()->ProcessEvent(gridEvt);
+}
+
+
+void wxGrid::SelectCol( int col, bool addToSelected )
+{
+ if ( IsSelection() && !addToSelected )
+ m_selection->ClearSelection();
+
+ m_selection->SelectCol( col );
wxGridRangeSelectEvent gridEvt( GetId(),
wxEVT_GRID_RANGE_SELECT,
this,
- m_selectedTopLeft,
- m_selectedBottomRight );
+ wxGridCellCoords( 0, col ),
+ wxGridCellCoords( m_numRows - 1, col ) );
GetEventHandler()->ProcessEvent(gridEvt);
}
updateTopLeft = wxGridCellCoords( topRow, leftCol );
updateBottomRight = wxGridCellCoords( bottomRow, rightCol );
- if ( m_selectedTopLeft != updateTopLeft ||
- m_selectedBottomRight != updateBottomRight )
+ if ( m_selectingTopLeft != updateTopLeft ||
+ m_selectingBottomRight != updateBottomRight )
{
// Compute two optimal update rectangles:
// Either one rectangle is a real subset of the
int i;
// Store intermediate values
- wxCoord oldLeft = m_selectedTopLeft.GetCol();
- wxCoord oldTop = m_selectedTopLeft.GetRow();
- wxCoord oldRight = m_selectedBottomRight.GetCol();
- wxCoord oldBottom = m_selectedBottomRight.GetRow();
+ wxCoord oldLeft = m_selectingTopLeft.GetCol();
+ wxCoord oldTop = m_selectingTopLeft.GetRow();
+ wxCoord oldRight = m_selectingBottomRight.GetCol();
+ wxCoord oldBottom = m_selectingBottomRight.GetRow();
// Determine the outer/inner coordinates.
if (oldLeft > leftCol)
// Change Selection
- m_selectedTopLeft = updateTopLeft;
- m_selectedBottomRight = updateBottomRight;
+ m_selectingTopLeft = updateTopLeft;
+ m_selectingBottomRight = updateBottomRight;
// various Refresh() calls
for (i = 0; i < 4; i++ )
wxGridRangeSelectEvent gridEvt( GetId(),
wxEVT_GRID_RANGE_SELECT,
this,
- m_selectedTopLeft,
- m_selectedBottomRight );
+ m_selectingTopLeft,
+ m_selectingBottomRight );
GetEventHandler()->ProcessEvent(gridEvt);
}
void wxGrid::SelectAll()
{
- m_selectedTopLeft.Set( 0, 0 );
- m_selectedBottomRight.Set( m_numRows-1, m_numCols-1 );
+ m_selection->SelectBlock( 0, 0, m_numRows-1, m_numCols-1 );
+}
- m_gridWin->Refresh();
+bool wxGrid::IsSelection()
+{
+ return ( m_selection->IsSelection() ||
+ ( m_selectingTopLeft != wxGridNoCellCoords &&
+ m_selectingBottomRight != wxGridNoCellCoords ) );
}
+bool wxGrid::IsInSelection( int row, int col )
+{
+ return ( m_selection->IsInSelection( row, col ) ||
+ ( row >= m_selectingTopLeft.GetRow() &&
+ col >= m_selectingTopLeft.GetCol() &&
+ row <= m_selectingBottomRight.GetRow() &&
+ col <= m_selectingBottomRight.GetCol() ) );
+}
void wxGrid::ClearSelection()
{
- m_selectedTopLeft = wxGridNoCellCoords;
- m_selectedBottomRight = wxGridNoCellCoords;
+ m_selectingTopLeft = wxGridNoCellCoords;
+ m_selectingBottomRight = wxGridNoCellCoords;
+ m_selection->ClearSelection();
}
#endif // ifndef wxUSE_NEW_GRID
-
projects / wxWidgets.git / blobdiff