// Name: generic/grid.cpp
// Purpose: wxGrid and related classes
// Author: Michael Bedward (based on code by Julian Smart, Robin Dunn)
-// Modified by:
+// Modified by: Robin Dunn, Vadim Zeitlin
// Created: 1/08/1999
// RCS-ID: $Id$
// Copyright: (c) Michael Bedward (mbedward@ozemail.com.au)
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "grid.h"
#endif
#if wxUSE_GRID
-#if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID)
- #include "gridg.cpp"
-#else // wxUSE_NEW_GRID
-
#ifndef WX_PRECOMP
#include "wx/utils.h"
#include "wx/dcclient.h"
#include "wx/checkbox.h"
#include "wx/combobox.h"
#include "wx/valtext.h"
+ #include "wx/intl.h"
#endif
#include "wx/textfile.h"
// array classes
// ----------------------------------------------------------------------------
-WX_DEFINE_EXPORTED_ARRAY(wxGridCellAttr *, wxArrayAttrs);
+WX_DEFINE_ARRAY_WITH_DECL_PTR(wxGridCellAttr *, wxArrayAttrs,
+ class WXDLLIMPEXP_ADV);
struct wxGridCellWithAttr
{
wxGridCellCoords coords;
wxGridCellAttr *attr;
+
+// Cannot do this:
+// DECLARE_NO_COPY_CLASS(wxGridCellWithAttr)
+// without rewriting the macros, which require a public copy constructor.
};
-WX_DECLARE_EXPORTED_OBJARRAY(wxGridCellWithAttr, wxGridCellWithAttrArray);
+WX_DECLARE_OBJARRAY_WITH_DECL(wxGridCellWithAttr, wxGridCellWithAttrArray,
+ class WXDLLIMPEXP_ADV);
#include "wx/arrimpl.cpp"
// private classes
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxGridRowLabelWindow : public wxWindow
+class WXDLLIMPEXP_ADV wxGridRowLabelWindow : public wxWindow
{
public:
wxGridRowLabelWindow() { m_owner = (wxGrid *)NULL; }
DECLARE_DYNAMIC_CLASS(wxGridRowLabelWindow)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxGridRowLabelWindow)
};
-class WXDLLEXPORT wxGridColLabelWindow : public wxWindow
+class WXDLLIMPEXP_ADV wxGridColLabelWindow : public wxWindow
{
public:
wxGridColLabelWindow() { m_owner = (wxGrid *)NULL; }
DECLARE_DYNAMIC_CLASS(wxGridColLabelWindow)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxGridColLabelWindow)
};
-class WXDLLEXPORT wxGridCornerLabelWindow : public wxWindow
+class WXDLLIMPEXP_ADV wxGridCornerLabelWindow : public wxWindow
{
public:
wxGridCornerLabelWindow() { m_owner = (wxGrid *)NULL; }
DECLARE_DYNAMIC_CLASS(wxGridCornerLabelWindow)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxGridCornerLabelWindow)
};
-class WXDLLEXPORT wxGridWindow : public wxPanel
+class WXDLLIMPEXP_ADV wxGridWindow : public wxWindow
{
public:
wxGridWindow()
void ScrollWindow( int dx, int dy, const wxRect *rect );
+ wxGrid* GetOwner() { return m_owner; }
+
private:
wxGrid *m_owner;
wxGridRowLabelWindow *m_rowLabelWin;
void OnKeyDown( wxKeyEvent& );
void OnKeyUp( wxKeyEvent& );
void OnEraseBackground( wxEraseEvent& );
-
+ void OnFocus( wxFocusEvent& );
DECLARE_DYNAMIC_CLASS(wxGridWindow)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxGridWindow)
};
wxGridCellEditor* m_editor;
DECLARE_DYNAMIC_CLASS(wxGridCellEditorEvtHandler)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxGridCellEditorEvtHandler)
};
// ----------------------------------------------------------------------------
// this class stores attributes set for cells
-class WXDLLEXPORT wxGridCellAttrData
+class WXDLLIMPEXP_ADV wxGridCellAttrData
{
public:
void SetAttr(wxGridCellAttr *attr, int row, int col);
};
// this class stores attributes set for rows or columns
-class WXDLLEXPORT wxGridRowOrColAttrData
+class WXDLLIMPEXP_ADV wxGridRowOrColAttrData
{
public:
// empty ctor to suppress warnings
// NB: this is just a wrapper around 3 objects: one which stores cell
// attributes, and 2 others for row/col ones
-class WXDLLEXPORT wxGridCellAttrProviderData
+class WXDLLIMPEXP_ADV wxGridCellAttrProviderData
{
public:
wxGridCellAttrData m_cellAttrs;
wxString m_typeName;
wxGridCellRenderer* m_renderer;
wxGridCellEditor* m_editor;
+
+ DECLARE_NO_COPY_CLASS(wxGridDataTypeInfo)
};
-WX_DEFINE_EXPORTED_ARRAY(wxGridDataTypeInfo*, wxGridDataTypeInfoArray);
+WX_DEFINE_ARRAY_WITH_DECL_PTR(wxGridDataTypeInfo*, wxGridDataTypeInfoArray,
+ class WXDLLIMPEXP_ADV);
-class WXDLLEXPORT wxGridTypeRegistry
+class WXDLLIMPEXP_ADV wxGridTypeRegistry
{
public:
wxGridTypeRegistry() {}
// The scroll bars may be a little flakey once in a while, but that is
// surely much less horrible than having scroll lines of only 1!!!
// -- Robin
-static const size_t GRID_SCROLL_LINE = 15; // 1;
-
+//
+// Well, it's still seriously broken so it might be better but needs
+// fixing anyhow
+// -- Vadim
+static const size_t GRID_SCROLL_LINE_X = 15; // 1;
+static const size_t GRID_SCROLL_LINE_Y = GRID_SCROLL_LINE_X;
// the size of hash tables used a bit everywhere (the max number of elements
// in these hash tables is the number of rows/columns)
static const int GRID_HASH_SIZE = 100;
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+
+static inline int GetScrollX(int x)
+{
+ return (x + GRID_SCROLL_LINE_X - 1) / GRID_SCROLL_LINE_X;
+}
+
+static inline int GetScrollY(int y)
+{
+ return (y + GRID_SCROLL_LINE_Y - 1) / GRID_SCROLL_LINE_Y;
+}
+
// ============================================================================
// implementation
// ============================================================================
wxGridCellEditor::wxGridCellEditor()
{
m_control = NULL;
+ m_attr = NULL;
}
{
// erase the background because we might not fill the cell
wxClientDC dc(m_control->GetParent());
+ wxGridWindow* gridWindow = wxDynamicCast(m_control->GetParent(), wxGridWindow);
+ if (gridWindow)
+ gridWindow->GetOwner()->PrepareDC(dc);
+
dc.SetPen(*wxTRANSPARENT_PEN);
dc.SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID));
dc.DrawRectangle(rectCell);
{
if (m_control)
{
- m_control->PopEventHandler(TRUE /* delete it*/);
+ m_control->PopEventHandler(true /* delete it*/);
m_control->Destroy();
m_control = NULL;
m_control = new wxTextCtrl(parent, id, wxEmptyString,
wxDefaultPosition, wxDefaultSize
#if defined(__WXMSW__)
- , wxTE_PROCESS_TAB | wxTE_MULTILINE |
- wxTE_NO_VSCROLL | wxTE_AUTO_SCROLL
+ , wxTE_PROCESS_TAB | wxTE_AUTO_SCROLL
#endif
);
- // TODO: use m_maxChars
+ // set max length allowed in the textctrl, if the parameter was set
+ if (m_maxChars != 0)
+ {
+ ((wxTextCtrl*)m_control)->SetMaxLength(m_maxChars);
+ }
wxGridCellEditor::Create(parent, id, evtHandler);
}
{
Text()->SetValue(startValue);
Text()->SetInsertionPointEnd();
+ Text()->SetSelection(-1,-1);
Text()->SetFocus();
}
wxASSERT_MSG(m_control,
wxT("The wxGridCellEditor must be Created first!"));
- bool changed = FALSE;
+ bool changed = false;
wxString value = Text()->GetValue();
if (value != m_startValue)
- changed = TRUE;
+ changed = true;
if (changed)
grid->GetTable()->SetValue(row, col, value);
m_startValue = wxEmptyString;
- Text()->SetValue(m_startValue);
+ // No point in setting the text of the hidden control
+ //Text()->SetValue(m_startValue);
return changed;
}
case WXK_NUMPAD_DECIMAL:
case WXK_DIVIDE:
case WXK_NUMPAD_DIVIDE:
- return TRUE;
+ return true;
default:
// accept 8 bit chars too if isprint() agrees
- if ( (keycode < 255) && (isprint(keycode)) )
- return TRUE;
+ if ( (keycode < 255) && (wxIsprint(keycode)) )
+ return true;
}
}
- return FALSE;
+ return false;
}
void wxGridCellTextEditor::StartingKey(wxKeyEvent& event)
{
- // we don't check for !HasModifiers() because IsAcceptedKey() did it
-
- // insert the key in the control
- wxChar ch;
- int keycode = event.GetKeyCode();
- switch ( keycode )
- {
- case WXK_NUMPAD0:
- case WXK_NUMPAD1:
- case WXK_NUMPAD2:
- case WXK_NUMPAD3:
- case WXK_NUMPAD4:
- case WXK_NUMPAD5:
- case WXK_NUMPAD6:
- case WXK_NUMPAD7:
- case WXK_NUMPAD8:
- case WXK_NUMPAD9:
- ch = _T('0') + keycode - WXK_NUMPAD0;
- break;
-
- case WXK_MULTIPLY:
- case WXK_NUMPAD_MULTIPLY:
- ch = _T('*');
- break;
-
- case WXK_ADD:
- case WXK_NUMPAD_ADD:
- ch = _T('+');
- break;
-
- case WXK_SUBTRACT:
- case WXK_NUMPAD_SUBTRACT:
- ch = _T('-');
- break;
-
- case WXK_DECIMAL:
- case WXK_NUMPAD_DECIMAL:
- ch = _T('.');
- break;
-
- case WXK_DIVIDE:
- case WXK_NUMPAD_DIVIDE:
- ch = _T('/');
- break;
-
- default:
- if ( keycode < 256 && keycode >= 0 && isprint(keycode) )
- {
- // FIXME this is not going to work for non letters...
- if ( !event.ShiftDown() )
- {
- keycode = tolower(keycode);
- }
-
- ch = (wxChar)keycode;
- }
- else
- {
- ch = _T('\0');
- }
- }
-
- if ( ch )
- {
- Text()->AppendText(ch);
- }
- else
+ if ( !Text()->EmulateKeyPress(event) )
{
event.Skip();
}
// wxMotif needs a little extra help...
size_t pos = (size_t)( Text()->GetInsertionPoint() );
wxString s( Text()->GetValue() );
- s = s.Left(pos) + "\n" + s.Mid(pos);
+ s = s.Left(pos) + wxT("\n") + s.Mid(pos);
Text()->SetValue(s);
Text()->SetInsertionPoint( pos );
#else
}
}
+// return the value in the text control
+wxString wxGridCellTextEditor::GetValue() const
+{
+ return Text()->GetValue();
+}
+
// ----------------------------------------------------------------------------
// wxGridCellNumberEditor
// ----------------------------------------------------------------------------
if ( HasRange() )
{
// create a spin ctrl
- m_control = new wxSpinCtrl(parent, -1, wxEmptyString,
+ m_control = new wxSpinCtrl(parent, wxID_ANY, wxEmptyString,
wxDefaultPosition, wxDefaultSize,
wxSP_ARROW_KEYS,
m_min, m_max);
}
else
{
+ m_valueOld = 0;
wxString sValue = table->GetValue(row, col);
- if (! sValue.ToLong(&m_valueOld))
+ if (! sValue.ToLong(&m_valueOld) && ! sValue.IsEmpty())
{
wxFAIL_MSG( _T("this cell doesn't have numeric value") );
return;
wxGrid* grid)
{
bool changed;
- long value;
+ long value = 0;
+ wxString text;
if ( HasRange() )
{
value = Spin()->GetValue();
changed = value != m_valueOld;
+ if (changed)
+ text = wxString::Format(wxT("%ld"), value);
}
else
{
- changed = Text()->GetValue().ToLong(&value) && (value != m_valueOld);
+ text = Text()->GetValue();
+ changed = (text.IsEmpty() || text.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(wxT("%ld"), value));
+ grid->GetTable()->SetValue(row, col, text);
}
return changed;
case WXK_NUMPAD_SUBTRACT:
case WXK_UP:
case WXK_DOWN:
- return TRUE;
+ return true;
default:
- if ( (keycode < 128) && isdigit(keycode) )
- return TRUE;
+ if ( (keycode < 128) && wxIsdigit(keycode) )
+ return true;
}
}
- return FALSE;
+ return false;
}
void wxGridCellNumberEditor::StartingKey(wxKeyEvent& event)
{
if ( !HasRange() )
{
- int keycode = (int) event.KeyCode();
- if ( isdigit(keycode) || keycode == '+' || keycode == '-' )
+ int keycode = event.GetKeyCode();
+ if ( wxIsdigit(keycode) || keycode == '+' || keycode == '-'
+ || keycode == WXK_NUMPAD0
+ || keycode == WXK_NUMPAD1
+ || keycode == WXK_NUMPAD2
+ || keycode == WXK_NUMPAD3
+ || keycode == WXK_NUMPAD4
+ || keycode == WXK_NUMPAD5
+ || keycode == WXK_NUMPAD6
+ || keycode == WXK_NUMPAD7
+ || keycode == WXK_NUMPAD8
+ || keycode == WXK_NUMPAD9
+ || keycode == WXK_ADD
+ || keycode == WXK_NUMPAD_ADD
+ || keycode == WXK_SUBTRACT
+ || keycode == WXK_NUMPAD_SUBTRACT)
{
wxGridCellTextEditor::StartingKey(event);
}
}
+// return the value in the spin control if it is there (the text control otherwise)
+wxString wxGridCellNumberEditor::GetValue() const
+{
+ wxString s;
+
+ if( HasRange() )
+ {
+ long value = Spin()->GetValue();
+ s.Printf(wxT("%ld"), value);
+ }
+ else
+ {
+ s = Text()->GetValue();
+ }
+ return s;
+}
+
// ----------------------------------------------------------------------------
// wxGridCellFloatEditor
// ----------------------------------------------------------------------------
}
else
{
+ m_valueOld = 0.0;
wxString sValue = table->GetValue(row, col);
- if (! sValue.ToDouble(&m_valueOld))
+ if (! sValue.ToDouble(&m_valueOld) && ! sValue.IsEmpty())
{
wxFAIL_MSG( _T("this cell doesn't have float value") );
return;
bool wxGridCellFloatEditor::EndEdit(int row, int col,
wxGrid* grid)
{
- double value;
- if ( Text()->GetValue().ToDouble(&value) && (value != m_valueOld) )
+ double value = 0.0;
+ wxString text(Text()->GetValue());
+
+ if ( (text.IsEmpty() || text.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(wxT("%f"), value));
+ grid->GetTable()->SetValue(row, col, text);
- return TRUE;
- }
- else
- {
- return FALSE;
+ return true;
}
+ return false;
}
void wxGridCellFloatEditor::Reset()
void wxGridCellFloatEditor::StartingKey(wxKeyEvent& event)
{
- int keycode = (int)event.KeyCode();
- if ( isdigit(keycode) ||
- keycode == '+' || keycode == '-' || keycode == '.' )
+ int keycode = event.GetKeyCode();
+ char tmpbuf[2];
+ tmpbuf[0] = (char) keycode;
+ tmpbuf[1] = '\0';
+ bool is_decimal_point = ( wxString(tmpbuf, *wxConvCurrent) ==
+ wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT, wxLOCALE_CAT_NUMBER) );
+ if ( wxIsdigit(keycode) || keycode == '+' || keycode == '-'
+ || is_decimal_point
+ || keycode == WXK_NUMPAD0
+ || keycode == WXK_NUMPAD1
+ || keycode == WXK_NUMPAD2
+ || keycode == WXK_NUMPAD3
+ || keycode == WXK_NUMPAD4
+ || keycode == WXK_NUMPAD5
+ || keycode == WXK_NUMPAD6
+ || keycode == WXK_NUMPAD7
+ || keycode == WXK_NUMPAD8
+ || keycode == WXK_NUMPAD9
+ || keycode == WXK_ADD
+ || keycode == WXK_NUMPAD_ADD
+ || keycode == WXK_SUBTRACT
+ || keycode == WXK_NUMPAD_SUBTRACT)
{
wxGridCellTextEditor::StartingKey(event);
if ( m_width == -1 )
{
// default width/precision
- fmt = _T("%g");
+ fmt = _T("%f");
}
else if ( m_precision == -1 )
{
// default precision
- fmt.Printf(_T("%%%d.g"), m_width);
+ fmt.Printf(_T("%%%d.f"), m_width);
}
else
{
- fmt.Printf(_T("%%%d.%dg"), m_width, m_precision);
+ fmt.Printf(_T("%%%d.%df"), m_width, m_precision);
}
return wxString::Format(fmt, m_valueOld);
case WXK_NUMPAD_SUBTRACT:
case WXK_DECIMAL:
case WXK_NUMPAD_DECIMAL:
- return TRUE;
+ return true;
default:
- // additionally accept 'e' as in '1e+6'
+ {
+ // additionally accept 'e' as in '1e+6', also '-', '+', and '.'
+ char tmpbuf[2];
+ tmpbuf[0] = (char) keycode;
+ tmpbuf[1] = '\0';
+ bool is_decimal_point =
+ ( wxString(tmpbuf, *wxConvCurrent) ==
+ wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT,
+ wxLOCALE_CAT_NUMBER) );
if ( (keycode < 128) &&
- (isdigit(keycode) || tolower(keycode) == 'e') )
- return TRUE;
+ (wxIsdigit(keycode) || tolower(keycode) == 'e' ||
+ is_decimal_point || keycode == '+' || keycode == '-') )
+ return true;
+ }
}
}
- return FALSE;
+ return false;
}
#endif // wxUSE_TEXTCTRL
void wxGridCellBoolEditor::SetSize(const wxRect& r)
{
- bool resize = FALSE;
+ bool resize = false;
wxSize size = m_control->GetSize();
wxCoord minSize = wxMin(r.width, r.height);
// reset to default size if it had been made smaller
size = sizeBest;
- resize = TRUE;
+ resize = true;
}
if ( size.x >= minSize || size.y >= minSize )
// leave 1 pixel margin
size.x = size.y = minSize - 2;
- resize = TRUE;
+ resize = true;
}
if ( resize )
size.y -= 2;
#endif
- m_control->Move(r.x + r.width/2 - size.x/2, r.y + r.height/2 - size.y/2);
+ int hAlign = wxALIGN_CENTRE;
+ int vAlign = wxALIGN_CENTRE;
+ if (GetCellAttr())
+ GetCellAttr()->GetAlignment(& hAlign, & vAlign);
+
+ int x = 0, y = 0;
+ if (hAlign == wxALIGN_LEFT)
+ {
+ x = r.x + 2;
+#ifdef __WXMSW__
+ x += 2;
+#endif
+ y = r.y + r.height/2 - size.y/2;
+ }
+ else if (hAlign == wxALIGN_RIGHT)
+ {
+ x = r.x + r.width - size.x - 2;
+ y = r.y + r.height/2 - size.y/2;
+ }
+ else if (hAlign == wxALIGN_CENTRE)
+ {
+ x = r.x + r.width/2 - size.x/2;
+ y = r.y + r.height/2 - size.y/2;
+ }
+
+ m_control->Move(x, y);
}
void wxGridCellBoolEditor::Show(bool show, wxGridCellAttr *attr)
else
{
wxString cellval( grid->GetTable()->GetValue(row, col) );
- m_startValue = !( !cellval || (cellval == "0") );
+ m_startValue = !( !cellval || (cellval == wxT("0")) );
}
CBox()->SetValue(m_startValue);
CBox()->SetFocus();
wxASSERT_MSG(m_control,
wxT("The wxGridCellEditor must be Created first!"));
- bool changed = FALSE;
+ bool changed = false;
bool value = CBox()->GetValue();
if ( value != m_startValue )
- changed = TRUE;
+ changed = true;
if ( changed )
{
case WXK_SPACE:
case '+':
case '-':
- return TRUE;
+ return true;
}
}
- return FALSE;
+ return false;
+}
+
+// return the value as "1" for true and the empty string for false
+wxString wxGridCellBoolEditor::GetValue() const
+{
+ bool bSet = CBox()->GetValue();
+ return bSet ? _T("1") : wxEmptyString;
}
#endif // wxUSE_CHECKBOX
// wxGridCellChoiceEditor
// ----------------------------------------------------------------------------
+wxGridCellChoiceEditor::wxGridCellChoiceEditor(const wxArrayString& choices,
+ bool allowOthers)
+ : m_choices(choices),
+ m_allowOthers(allowOthers) { }
+
wxGridCellChoiceEditor::wxGridCellChoiceEditor(size_t count,
const wxString choices[],
bool allowOthers)
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_choices,
m_allowOthers ? 0 : wxCB_READONLY);
- delete [] choices;
-
wxGridCellEditor::Create(parent, id, evtHandler);
}
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_allowOthers)
+ Combo()->SetValue(m_startValue);
+ else
{
- if (m_startValue == m_choices[i])
- {
- Combo()->SetSelection(i);
- break;
- }
+ // find the right position, or default to the first if not found
+ int pos = Combo()->FindString(m_startValue);
+ if (pos == -1)
+ pos = 0;
+ Combo()->SetSelection(pos);
}
Combo()->SetInsertionPointEnd();
Combo()->SetFocus();
grid->GetTable()->SetValue(row, col, value);
m_startValue = wxEmptyString;
- Combo()->SetValue(m_startValue);
+ if (m_allowOthers)
+ Combo()->SetValue(m_startValue);
+ else
+ Combo()->SetSelection(0);
return changed;
}
}
}
+// return the value in the text control
+wxString wxGridCellChoiceEditor::GetValue() const
+{
+ return Combo()->GetValue();
+}
+
#endif // wxUSE_COMBOBOX
// ----------------------------------------------------------------------------
void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event)
{
- switch ( event.KeyCode() )
+ switch ( event.GetKeyCode() )
{
case WXK_ESCAPE:
m_editor->Reset();
void wxGridCellEditorEvtHandler::OnChar(wxKeyEvent& event)
{
- switch ( event.KeyCode() )
+ switch ( event.GetKeyCode() )
{
case WXK_ESCAPE:
case WXK_TAB:
{
dc.SetBackgroundMode( wxSOLID );
- if ( isSelected )
+ // grey out fields if the grid is disabled
+ if( grid.IsEnabled() )
{
- dc.SetBrush( wxBrush(grid.GetSelectionBackground(), wxSOLID) );
+ if ( isSelected )
+ {
+ dc.SetBrush( wxBrush(grid.GetSelectionBackground(), wxSOLID) );
+ }
+ else
+ {
+ dc.SetBrush( wxBrush(attr.GetBackgroundColour(), wxSOLID) );
+ }
}
else
{
- dc.SetBrush( wxBrush(attr.GetBackgroundColour(), wxSOLID) );
+ dc.SetBrush(wxBrush(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE), wxSOLID));
}
dc.SetPen( *wxTRANSPARENT_PEN );
// TODO some special colours for attr.IsReadOnly() case?
- if ( isSelected )
+ // different coloured text when the grid is disabled
+ if( grid.IsEnabled() )
{
- dc.SetTextBackground( grid.GetSelectionBackground() );
- dc.SetTextForeground( grid.GetSelectionForeground() );
+ if ( isSelected )
+ {
+ dc.SetTextBackground( grid.GetSelectionBackground() );
+ dc.SetTextForeground( grid.GetSelectionForeground() );
+ }
+ else
+ {
+ dc.SetTextBackground( attr.GetBackgroundColour() );
+ dc.SetTextForeground( attr.GetTextColour() );
+ }
}
else
{
- dc.SetTextBackground( attr.GetBackgroundColour() );
- dc.SetTextForeground( attr.GetTextColour() );
+ dc.SetTextBackground(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE));
+ dc.SetTextForeground(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_GRAYTEXT));
}
dc.SetFont( attr.GetFont() );
int row, int col,
bool isSelected)
{
- wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
+ wxRect rect = rectCell;
+ rect.Inflate(-1);
- // now we only have to draw the text
- SetTextColoursAndFont(grid, attr, dc, isSelected);
+ // erase only this cells background, overflow cells should have been erased
+ wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected);
int hAlign, vAlign;
attr.GetAlignment(&hAlign, &vAlign);
- wxRect rect = rectCell;
- rect.Inflate(-1);
+ int overflowCols = 0;
+
+ if (attr.GetOverflow())
+ {
+ int cols = grid.GetNumberCols();
+ int best_width = GetBestSize(grid,attr,dc,row,col).GetWidth();
+ int cell_rows, cell_cols;
+ attr.GetSize( &cell_rows, &cell_cols ); // shouldn't get here if <=0
+ if ((best_width > rectCell.width) && (col < cols) && grid.GetTable())
+ {
+ int i, c_cols, c_rows;
+ for (i = col+cell_cols; i < cols; i++)
+ {
+ bool is_empty = true;
+ for (int j=row; j<row+cell_rows; j++)
+ {
+ // check w/ anchor cell for multicell block
+ grid.GetCellSize(j, i, &c_rows, &c_cols);
+ if (c_rows > 0) c_rows = 0;
+ if (!grid.GetTable()->IsEmptyCell(j+c_rows, i))
+ {
+ is_empty = false;
+ break;
+ }
+ }
+ if (is_empty)
+ rect.width += grid.GetColSize(i);
+ else
+ {
+ i--;
+ break;
+ }
+ if (rect.width >= best_width) break;
+ }
+ overflowCols = i - col - cell_cols + 1;
+ if (overflowCols >= cols) overflowCols = cols - 1;
+ }
+
+ if (overflowCols > 0) // redraw overflow cells w/ proper hilight
+ {
+ hAlign = wxALIGN_LEFT; // if oveflowed then it's left aligned
+ wxRect clip = rect;
+ clip.x += rectCell.width;
+ // draw each overflow cell individually
+ int col_end = col+cell_cols+overflowCols;
+ if (col_end >= grid.GetNumberCols())
+ col_end = grid.GetNumberCols() - 1;
+ for (int i = col+cell_cols; i <= col_end; i++)
+ {
+ clip.width = grid.GetColSize(i) - 1;
+ dc.DestroyClippingRegion();
+ dc.SetClippingRegion(clip);
+
+ SetTextColoursAndFont(grid, attr, dc,
+ grid.IsInSelection(row,i));
+
+ grid.DrawTextRectangle(dc, grid.GetCellValue(row, col),
+ rect, hAlign, vAlign);
+ clip.x += grid.GetColSize(i) - 1;
+ }
+
+ rect = rectCell;
+ rect.Inflate(-1);
+ rect.width++;
+ dc.DestroyClippingRegion();
+ }
+ }
+
+ // now we only have to draw the text
+ SetTextColoursAndFont(grid, attr, dc, isSelected);
grid.DrawTextRectangle(dc, grid.GetCellValue(row, col),
rect, hAlign, vAlign);
if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) )
{
val = table->GetValueAsDouble(row, col);
- hasDouble = TRUE;
+ hasDouble = true;
}
else
{
{
if ( m_precision == -1 )
{
- // default width/precision
- m_format = _T("%f");
- }
+ // default width/precision
+ m_format = _T("%f");
+ }
else
{
m_format.Printf(_T("%%.%df"), m_precision);
if ( !ms_sizeCheckMark.x )
{
// get checkbox size
- wxCoord checkSize = 0;
- wxCheckBox *checkbox = new wxCheckBox(&grid, -1, wxEmptyString);
+ wxCheckBox *checkbox = new wxCheckBox(&grid, wxID_ANY, wxEmptyString);
wxSize size = checkbox->GetBestSize();
- checkSize = size.y + 2*wxGRID_CHECKMARK_MARGIN;
+ wxCoord checkSize = size.y + 2*wxGRID_CHECKMARK_MARGIN;
// FIXME wxGTK::wxCheckBox::GetBestSize() gives "wrong" result
#if defined(__WXGTK__) || defined(__WXMOTIF__)
}
// draw a border around checkmark
+ int vAlign, hAlign;
+ attr.GetAlignment(& hAlign, &vAlign);
+
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;
+ if (hAlign == wxALIGN_CENTRE)
+ {
+ 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;
+ }
+ else if (hAlign == wxALIGN_LEFT)
+ {
+ rectBorder.x = rect.x + 2;
+ rectBorder.y = rect.y + rect.height/2 - size.y/2;
+ rectBorder.width = size.x;
+ rectBorder.height = size.y;
+ }
+ else if (hAlign == wxALIGN_RIGHT)
+ {
+ rectBorder.x = rect.x + rect.width - 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, wxGRID_VALUE_BOOL) )
else
{
wxString cellval( grid.GetTable()->GetValue(row, col) );
- value = !( !cellval || (cellval == "0") );
+ value = !( !cellval || (cellval == wxT("0")) );
}
if ( value )
// wxGridCellAttr
// ----------------------------------------------------------------------------
+void wxGridCellAttr::Init(wxGridCellAttr *attrDefault)
+{
+ m_nRef = 1;
+
+ m_isReadOnly = Unset;
+
+ m_renderer = NULL;
+ m_editor = NULL;
+
+ m_attrkind = wxGridCellAttr::Cell;
+
+ m_sizeRows = m_sizeCols = 1;
+ m_overflow = UnsetOverflow;
+
+ SetDefAttr(attrDefault);
+}
+
wxGridCellAttr *wxGridCellAttr::Clone() const
{
- wxGridCellAttr *attr = new wxGridCellAttr;
+ wxGridCellAttr *attr = new wxGridCellAttr(m_defGridAttr);
+
if ( HasTextColour() )
attr->SetTextColour(GetTextColour());
if ( HasBackgroundColour() )
if ( HasAlignment() )
attr->SetAlignment(m_hAlign, m_vAlign);
+ attr->SetSize( m_sizeRows, m_sizeCols );
+
if ( m_renderer )
{
attr->SetRenderer(m_renderer);
attr->SetKind( m_attrkind );
- attr->SetDefAttr(m_defGridAttr);
-
return attr;
}
SetBackgroundColour(mergefrom->GetBackgroundColour());
if ( !HasFont() && mergefrom->HasFont() )
SetFont(mergefrom->GetFont());
- if ( !!HasAlignment() && mergefrom->HasAlignment() ){
+ if ( !HasAlignment() && mergefrom->HasAlignment() ){
int hAlign, vAlign;
mergefrom->GetAlignment( &hAlign, &vAlign);
SetAlignment(hAlign, vAlign);
}
+ mergefrom->GetSize( &m_sizeRows, &m_sizeCols );
+
// Directly access member functions as GetRender/Editor don't just return
// m_renderer/m_editor
//
if ( !HasReadWriteMode() && mergefrom->HasReadWriteMode() )
SetReadOnly(mergefrom->IsReadOnly());
+ if (!HasOverflowMode() && mergefrom->HasOverflowMode() )
+ SetOverflow(mergefrom->GetOverflow());
+
SetDefAttr(mergefrom->m_defGridAttr);
}
+void wxGridCellAttr::SetSize(int num_rows, int num_cols)
+{
+ // The size of a cell is normally 1,1
+
+ // If this cell is larger (2,2) then this is the top left cell
+ // the other cells that will be covered (lower right cells) must be
+ // set to negative or zero values such that
+ // row + num_rows of the covered cell points to the larger cell (this cell)
+ // same goes for the col + num_cols.
+
+ // Size of 0,0 is NOT valid, neither is <=0 and any positive value
+
+ wxASSERT_MSG( (!((num_rows>0)&&(num_cols<=0)) ||
+ !((num_rows<=0)&&(num_cols>0)) ||
+ !((num_rows==0)&&(num_cols==0))),
+ wxT("wxGridCellAttr::SetSize only takes two postive values or negative/zero values"));
+
+ m_sizeRows = num_rows;
+ m_sizeCols = num_cols;
+}
+
const wxColour& wxGridCellAttr::GetTextColour() const
{
if (HasTextColour())
{
return m_colText;
}
- else if (m_defGridAttr != this)
+ else if (m_defGridAttr && m_defGridAttr != this)
{
return m_defGridAttr->GetTextColour();
}
{
if (HasBackgroundColour())
return m_colBack;
- else if (m_defGridAttr != this)
+ else if (m_defGridAttr && m_defGridAttr != this)
return m_defGridAttr->GetBackgroundColour();
else
{
{
if (HasFont())
return m_font;
- else if (m_defGridAttr != this)
+ else if (m_defGridAttr && m_defGridAttr != this)
return m_defGridAttr->GetFont();
else
{
if ( hAlign ) *hAlign = m_hAlign;
if ( vAlign ) *vAlign = m_vAlign;
}
- else if (m_defGridAttr != this)
+ else if (m_defGridAttr && m_defGridAttr != this)
m_defGridAttr->GetAlignment(hAlign, vAlign);
else
{
}
}
+void wxGridCellAttr::GetSize( int *num_rows, int *num_cols ) const
+{
+ if ( num_rows ) *num_rows = m_sizeRows;
+ if ( num_cols ) *num_cols = m_sizeCols;
+}
// GetRenderer and GetEditor use a slightly different decision path about
// which attribute to use. If a non-default attr object has one then it is
wxGridCellRenderer* wxGridCellAttr::GetRenderer(wxGrid* grid, int row, int col) const
{
- wxGridCellRenderer* renderer = NULL;
+ wxGridCellRenderer *renderer;
- if ( m_defGridAttr != this || grid == NULL )
+ if ( m_renderer && this != m_defGridAttr )
{
- renderer = m_renderer; // use local attribute
- if ( renderer )
- renderer->IncRef();
+ // use the cells renderer if it has one
+ renderer = m_renderer;
+ renderer->IncRef();
}
-
- if ( !renderer && grid ) // get renderer for the data type
+ else // no non default cell renderer
{
- // GetDefaultRendererForCell() will do IncRef() for us
- renderer = grid->GetDefaultRendererForCell(row, col);
- }
+ // get default renderer for the data type
+ if ( grid )
+ {
+ // GetDefaultRendererForCell() will do IncRef() for us
+ renderer = grid->GetDefaultRendererForCell(row, col);
+ }
+ else
+ {
+ renderer = NULL;
+ }
- 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 )
+ {
+ if (m_defGridAttr && this != m_defGridAttr )
+ {
+ // 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);
+ }
+ else // default grid attr
+ {
+ // use m_renderer which we had decided not to use initially
+ renderer = m_renderer;
+ if ( renderer )
+ renderer->IncRef();
+ }
+ }
}
- if ( !renderer)
- {
- wxFAIL_MSG(wxT("Missing default cell attribute"));
- }
+ // we're supposed to always find something
+ wxASSERT_MSG(renderer, wxT("Missing default cell renderer"));
return renderer;
}
+// same as above, except for s/renderer/editor/g
wxGridCellEditor* wxGridCellAttr::GetEditor(wxGrid* grid, int row, int col) const
{
- wxGridCellEditor* editor = NULL;
+ wxGridCellEditor *editor;
- if ( m_defGridAttr != this || grid == NULL )
+ if ( m_editor && this != m_defGridAttr )
{
- editor = m_editor; // use local attribute
- if ( editor )
- editor->IncRef();
+ // use the cells editor if it has one
+ editor = m_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 )
+ else // no non default cell editor
{
- wxFAIL_MSG(wxT("Missing default cell attribute"));
+ // get default editor for the data type
+ if ( grid )
+ {
+ // GetDefaultEditorForCell() will do IncRef() for us
+ editor = grid->GetDefaultEditorForCell(row, col);
+ }
+ else
+ {
+ editor = NULL;
+ }
+
+ if ( !editor )
+ {
+ if ( m_defGridAttr && this != m_defGridAttr )
+ {
+ // if we still don't have one then use the grid default
+ // (no need for IncRef() here neither)
+ editor = m_defGridAttr->GetEditor(NULL, 0, 0);
+ }
+ else // default grid attr
+ {
+ // use m_editor which we had decided not to use initially
+ editor = m_editor;
+ if ( editor )
+ editor->IncRef();
+ }
+ }
}
+ // we're supposed to always find something
+ wxASSERT_MSG(editor, wxT("Missing default cell editor"));
+
return editor;
}
}
else
{
+ // free the old attribute
+ m_attrs[(size_t)n].attr->DecRef();
+
if ( attr )
{
// change the attribute
{
//Basicaly implement old version.
//Also check merge cache, so we don't have to re-merge every time..
- wxGridCellAttr *attrcell = (wxGridCellAttr *)NULL,
- *attrrow = (wxGridCellAttr *)NULL,
- *attrcol = (wxGridCellAttr *)NULL;
-
- attrcell = m_data->m_cellAttrs.GetAttr(row, col);
- attrcol = m_data->m_colAttrs.GetAttr(col);
- attrrow = m_data->m_rowAttrs.GetAttr(row);
+ wxGridCellAttr *attrcell = m_data->m_cellAttrs.GetAttr(row, col);
+ wxGridCellAttr *attrrow = m_data->m_rowAttrs.GetAttr(row);
+ wxGridCellAttr *attrcol = m_data->m_colAttrs.GetAttr(col);
if((attrcell != attrrow) && (attrrow !=attrcol) && (attrcell != attrcol)){
// Two or move are non NULL
// use the default attr provider by default
SetAttrProvider(new wxGridCellAttrProvider);
}
- return TRUE;
+ return true;
}
wxGridCellAttr *wxGridTableBase::GetAttr(int row, int col, wxGridCellAttr::wxAttrKind kind)
{
wxFAIL_MSG( wxT("Called grid table class function InsertRows\nbut your derived table class does not override this function") );
- return FALSE;
+ return false;
}
bool wxGridTableBase::AppendRows( size_t WXUNUSED(numRows) )
{
wxFAIL_MSG( wxT("Called grid table class function AppendRows\nbut your derived table class does not override this function"));
- return FALSE;
+ return false;
}
bool wxGridTableBase::DeleteRows( size_t WXUNUSED(pos),
{
wxFAIL_MSG( wxT("Called grid table class function DeleteRows\nbut your derived table class does not override this function"));
- return FALSE;
+ return false;
}
bool wxGridTableBase::InsertCols( size_t WXUNUSED(pos),
{
wxFAIL_MSG( wxT("Called grid table class function InsertCols\nbut your derived table class does not override this function"));
- return FALSE;
+ return false;
}
bool wxGridTableBase::AppendCols( size_t WXUNUSED(numCols) )
{
wxFAIL_MSG(wxT("Called grid table class function AppendCols\nbut your derived table class does not override this function"));
- return FALSE;
+ return false;
}
bool wxGridTableBase::DeleteCols( size_t WXUNUSED(pos),
{
wxFAIL_MSG( wxT("Called grid table class function DeleteCols\nbut your derived table class does not override this function"));
- return FALSE;
+ return false;
}
unsigned int i, n;
for ( n = 1; ; n++ )
{
- s += (_T('A') + (wxChar)( col%26 ));
+ s += (wxChar) (_T('A') + (wxChar)( col%26 ));
col = col/26 - 1;
if ( col < 0 ) break;
}
bool wxGridTableBase::GetValueAsBool( int WXUNUSED(row), int WXUNUSED(col) )
{
- return FALSE;
+ return false;
}
void wxGridTableBase::SetValueAsLong( int WXUNUSED(row), int WXUNUSED(col),
wxGridStringTable::wxGridStringTable( int numRows, int numCols )
: wxGridTableBase()
{
- int row, col;
-
m_data.Alloc( numRows );
wxArrayString sa;
sa.Alloc( numCols );
- for ( col = 0; col < numCols; col++ )
- {
- sa.Add( wxEmptyString );
- }
+ sa.Add( wxEmptyString, numCols );
- for ( row = 0; row < numRows; row++ )
- {
- m_data.Add( sa );
- }
+ m_data.Add( sa, numRows );
}
wxGridStringTable::~wxGridStringTable()
wxString wxGridStringTable::GetValue( int row, int col )
{
- wxASSERT_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
- _T("invalid row or column index in wxGridStringTable") );
+ wxCHECK_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
+ wxEmptyString,
+ _T("invalid row or column index in wxGridStringTable") );
return m_data[row][col];
}
void wxGridStringTable::SetValue( int row, int col, const wxString& value )
{
- wxASSERT_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
- _T("invalid row or column index in wxGridStringTable") );
+ wxCHECK_RET( (row < GetNumberRows()) && (col < GetNumberCols()),
+ _T("invalid row or column index in wxGridStringTable") );
m_data[row][col] = value;
}
bool wxGridStringTable::IsEmptyCell( int row, int col )
{
- wxASSERT_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
+ wxCHECK_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
+ true,
_T("invalid row or column index in wxGridStringTable") );
return (m_data[row][col] == wxEmptyString);
bool wxGridStringTable::InsertRows( size_t pos, size_t numRows )
{
- size_t row, col;
-
size_t curNumRows = m_data.GetCount();
size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() :
( GetView() ? GetView()->GetNumberCols() : 0 ) );
wxArrayString sa;
sa.Alloc( curNumCols );
- for ( col = 0; col < curNumCols; col++ )
- {
- sa.Add( wxEmptyString );
- }
-
- for ( row = pos; row < pos + numRows; row++ )
- {
- m_data.Insert( sa, row );
- }
+ sa.Add( wxEmptyString, curNumCols );
+ m_data.Insert( sa, pos, numRows );
if ( GetView() )
{
wxGridTableMessage msg( this,
GetView()->ProcessTableMessage( msg );
}
- return TRUE;
+ return true;
}
bool wxGridStringTable::AppendRows( size_t numRows )
{
- size_t row, col;
-
size_t curNumRows = m_data.GetCount();
size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() :
( GetView() ? GetView()->GetNumberCols() : 0 ) );
if ( curNumCols > 0 )
{
sa.Alloc( curNumCols );
- for ( col = 0; col < curNumCols; col++ )
- {
- sa.Add( wxEmptyString );
- }
+ sa.Add( wxEmptyString, curNumCols );
}
- for ( row = 0; row < numRows; row++ )
- {
- m_data.Add( sa );
- }
+ m_data.Add( sa, numRows );
if ( GetView() )
{
GetView()->ProcessTableMessage( msg );
}
- return TRUE;
+ return true;
}
bool wxGridStringTable::DeleteRows( size_t pos, size_t numRows )
{
- size_t n;
-
size_t curNumRows = m_data.GetCount();
if ( pos >= curNumRows )
{
- wxString errmsg;
- errmsg.Printf(wxT("Called wxGridStringTable::DeleteRows(pos=%d, N=%d)\nPos value is invalid for present table with %d rows"),
- pos, numRows, curNumRows );
- wxFAIL_MSG( errmsg );
- return FALSE;
+ wxFAIL_MSG( wxString::Format
+ (
+ wxT("Called wxGridStringTable::DeleteRows(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu rows"),
+ (unsigned long)pos,
+ (unsigned long)numRows,
+ (unsigned long)curNumRows
+ ) );
+
+ return false;
}
if ( numRows > curNumRows - pos )
if ( numRows >= curNumRows )
{
- m_data.Empty(); // don't release memory just yet
+ m_data.Clear();
}
else
{
- for ( n = 0; n < numRows; n++ )
- {
- m_data.RemoveAt( pos );
- }
+ m_data.RemoveAt( pos, numRows );
}
if ( GetView() )
{
GetView()->ProcessTableMessage( msg );
}
- return TRUE;
+ return true;
}
bool wxGridStringTable::InsertCols( size_t pos, size_t numCols )
GetView()->ProcessTableMessage( msg );
}
- return TRUE;
+ return true;
}
bool wxGridStringTable::AppendCols( size_t numCols )
{
- size_t row, n;
+ size_t row;
size_t curNumRows = m_data.GetCount();
#if 0
// TODO: something better than this ?
//
wxFAIL_MSG( wxT("Unable to append cols to a grid table with no rows.\nCall AppendRows() first") );
- return FALSE;
+ return false;
}
#endif
for ( row = 0; row < curNumRows; row++ )
{
- for ( n = 0; n < numCols; n++ )
- {
- m_data[row].Add( wxEmptyString );
- }
+ m_data[row].Add( wxEmptyString, numCols );
}
if ( GetView() )
GetView()->ProcessTableMessage( msg );
}
- return TRUE;
+ return true;
}
bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols )
{
- size_t row, n;
+ size_t row;
size_t curNumRows = m_data.GetCount();
size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() :
if ( pos >= curNumCols )
{
- wxString errmsg;
- errmsg.Printf( wxT("Called wxGridStringTable::DeleteCols(pos=%d, N=%d)...\nPos value is invalid for present table with %d cols"),
- pos, numCols, curNumCols );
- wxFAIL_MSG( errmsg );
- return FALSE;
+ wxFAIL_MSG( wxString::Format
+ (
+ wxT("Called wxGridStringTable::DeleteCols(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu cols"),
+ (unsigned long)pos,
+ (unsigned long)numCols,
+ (unsigned long)curNumCols
+ ) );
+ return false;
}
if ( numCols > curNumCols - pos )
}
else
{
- for ( n = 0; n < numCols; n++ )
- {
- m_data[row].RemoveAt( pos );
- }
+ m_data[row].RemoveAt( pos, numCols );
}
}
if ( GetView() )
GetView()->ProcessTableMessage( msg );
}
- return TRUE;
+ return true;
}
wxString wxGridStringTable::GetRowLabelValue( int row )
wxGridRowLabelWindow::wxGridRowLabelWindow( wxGrid *parent,
wxWindowID id,
const wxPoint &pos, const wxSize &size )
- : wxWindow( parent, id, pos, size, wxWANTS_CHARS )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS|wxBORDER_NONE|wxFULL_REPAINT_ON_RESIZE )
{
m_owner = parent;
}
wxGridColLabelWindow::wxGridColLabelWindow( wxGrid *parent,
wxWindowID id,
const wxPoint &pos, const wxSize &size )
- : wxWindow( parent, id, pos, size, wxWANTS_CHARS )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS|wxBORDER_NONE|wxFULL_REPAINT_ON_RESIZE )
{
m_owner = parent;
}
wxGridCornerLabelWindow::wxGridCornerLabelWindow( wxGrid *parent,
wxWindowID id,
const wxPoint &pos, const wxSize &size )
- : wxWindow( parent, id, pos, size, wxWANTS_CHARS )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS|wxBORDER_NONE|wxFULL_REPAINT_ON_RESIZE )
{
m_owner = parent;
}
int client_width = 0;
GetClientSize( &client_width, &client_height );
- dc.SetPen( *wxBLACK_PEN );
+ dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW),1, wxSOLID) );
dc.DrawLine( client_width-1, client_height-1, client_width-1, 0 );
dc.DrawLine( client_width-1, client_height-1, 0, client_height-1 );
-
- dc.SetPen( *wxWHITE_PEN );
dc.DrawLine( 0, 0, client_width, 0 );
dc.DrawLine( 0, 0, 0, client_height );
+
+ dc.SetPen( *wxWHITE_PEN );
+ dc.DrawLine( 1, 1, client_width-1, 1 );
+ dc.DrawLine( 1, 1, 1, client_height-1 );
}
//////////////////////////////////////////////////////////////////////
-IMPLEMENT_DYNAMIC_CLASS( wxGridWindow, wxPanel )
+IMPLEMENT_DYNAMIC_CLASS( wxGridWindow, wxWindow )
-BEGIN_EVENT_TABLE( wxGridWindow, wxPanel )
+BEGIN_EVENT_TABLE( wxGridWindow, wxWindow )
EVT_PAINT( wxGridWindow::OnPaint )
EVT_MOUSEWHEEL( wxGridWindow::OnMouseWheel)
EVT_MOUSE_EVENTS( wxGridWindow::OnMouseEvent )
EVT_KEY_DOWN( wxGridWindow::OnKeyDown )
EVT_KEY_UP( wxGridWindow::OnKeyUp )
+ EVT_SET_FOCUS( wxGridWindow::OnFocus )
+ EVT_KILL_FOCUS( wxGridWindow::OnFocus )
EVT_ERASE_BACKGROUND( wxGridWindow::OnEraseBackground )
END_EVENT_TABLE()
wxGridWindow::wxGridWindow( wxGrid *parent,
wxGridRowLabelWindow *rowLblWin,
wxGridColLabelWindow *colLblWin,
- wxWindowID id, const wxPoint &pos, const wxSize &size )
- : wxPanel( parent, id, pos, size, wxWANTS_CHARS, "grid window" )
+ wxWindowID id,
+ const wxPoint &pos,
+ const wxSize &size )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS | wxBORDER_NONE | wxCLIP_CHILDREN|wxFULL_REPAINT_ON_RESIZE,
+ wxT("grid window") )
+
{
m_owner = parent;
m_rowLabelWin = rowLblWin;
m_colLabelWin = colLblWin;
- SetBackgroundColour(_T("WHITE"));
}
void wxGridWindow::ScrollWindow( int dx, int dy, const wxRect *rect )
{
- wxPanel::ScrollWindow( dx, dy, rect );
+ wxWindow::ScrollWindow( dx, dy, rect );
m_rowLabelWin->ScrollWindow( 0, dy, rect );
m_colLabelWin->ScrollWindow( dx, 0, rect );
}
{
}
+void wxGridWindow::OnFocus(wxFocusEvent& event)
+{
+ if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )
+ event.Skip();
+}
//////////////////////////////////////////////////////////////////////
-
+// Internal Helper function for computing row or column from some
+// (unscrolled) coordinate value, using either
+// m_defaultRowHeight/m_defaultColWidth or binary search on array
+// of m_rowBottoms/m_ColRights to speed up the search!
+
+// Internal helper macros for simpler use of that function
+
+static int CoordToRowOrCol(int coord, int defaultDist, int minDist,
+ const wxArrayInt& BorderArray, int nMax,
+ bool clipToMinMax);
+
+#define internalXToCol(x) CoordToRowOrCol(x, m_defaultColWidth, \
+ m_minAcceptableColWidth, \
+ m_colRights, m_numCols, true)
+#define internalYToRow(y) CoordToRowOrCol(y, m_defaultRowHeight, \
+ m_minAcceptableRowHeight, \
+ m_rowBottoms, m_numRows, true)
+/////////////////////////////////////////////////////////////////////
+
+#if wxUSE_EXTENDED_RTTI
+WX_DEFINE_FLAGS( wxGridStyle )
+
+wxBEGIN_FLAGS( wxGridStyle )
+ // new style border flags, we put them first to
+ // use them for streaming out
+ wxFLAGS_MEMBER(wxBORDER_SIMPLE)
+ wxFLAGS_MEMBER(wxBORDER_SUNKEN)
+ wxFLAGS_MEMBER(wxBORDER_DOUBLE)
+ wxFLAGS_MEMBER(wxBORDER_RAISED)
+ wxFLAGS_MEMBER(wxBORDER_STATIC)
+ wxFLAGS_MEMBER(wxBORDER_NONE)
+
+ // old style border flags
+ wxFLAGS_MEMBER(wxSIMPLE_BORDER)
+ wxFLAGS_MEMBER(wxSUNKEN_BORDER)
+ wxFLAGS_MEMBER(wxDOUBLE_BORDER)
+ wxFLAGS_MEMBER(wxRAISED_BORDER)
+ wxFLAGS_MEMBER(wxSTATIC_BORDER)
+ wxFLAGS_MEMBER(wxBORDER)
+
+ // standard window styles
+ wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
+ wxFLAGS_MEMBER(wxCLIP_CHILDREN)
+ wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
+ wxFLAGS_MEMBER(wxWANTS_CHARS)
+ wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
+ wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
+ wxFLAGS_MEMBER(wxVSCROLL)
+ wxFLAGS_MEMBER(wxHSCROLL)
+
+wxEND_FLAGS( wxGridStyle )
+
+IMPLEMENT_DYNAMIC_CLASS_XTI(wxGrid, wxScrolledWindow,"wx/grid.h")
+
+wxBEGIN_PROPERTIES_TABLE(wxGrid)
+ wxHIDE_PROPERTY( Children )
+ wxPROPERTY_FLAGS( WindowStyle , wxGridStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
+wxEND_PROPERTIES_TABLE()
+
+wxBEGIN_HANDLERS_TABLE(wxGrid)
+wxEND_HANDLERS_TABLE()
+
+wxCONSTRUCTOR_5( wxGrid , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle )
+
+/*
+ TODO : Expose more information of a list's layout etc. via appropriate objects (Ã la NotebookPageInfo)
+*/
+#else
IMPLEMENT_DYNAMIC_CLASS( wxGrid, wxScrolledWindow )
+#endif
BEGIN_EVENT_TABLE( wxGrid, wxScrolledWindow )
EVT_PAINT( wxGrid::OnPaint )
EVT_ERASE_BACKGROUND( wxGrid::OnEraseBackground )
END_EVENT_TABLE()
+wxGrid::wxGrid()
+{
+ // in order to make sure that a size event is not
+ // trigerred in a unfinished state
+ m_cornerLabelWin = NULL ;
+ m_rowLabelWin = NULL ;
+ m_colLabelWin = NULL ;
+ m_gridWin = NULL ;
+}
+
wxGrid::wxGrid( wxWindow *parent,
wxWindowID id,
const wxPoint& pos,
Create();
}
-
-wxGrid::~wxGrid()
+bool wxGrid::Create(wxWindow *parent, wxWindowID id,
+ const wxPoint& pos, const wxSize& size,
+ long style, const wxString& name)
+{
+ if (!wxScrolledWindow::Create(parent, id, pos, size,
+ style | wxWANTS_CHARS , name))
+ return false;
+
+ m_colMinWidths = wxLongToLongHashMap(GRID_HASH_SIZE) ;
+ m_rowMinHeights = wxLongToLongHashMap(GRID_HASH_SIZE) ;
+
+ Create() ;
+
+
+ return true;
+}
+
+
+wxGrid::~wxGrid()
{
// Must do this or ~wxScrollHelper will pop the wrong event handler
SetTargetWindow(this);
// ----- internal init and update functions
//
+// NOTE: If using the default visual attributes works everywhere then this can
+// be removed as well as the #else cases below.
+#define _USE_VISATTR 0
+
+#if _USE_VISATTR
+#include "wx/listbox.h"
+#endif
+
void wxGrid::Create()
{
- m_created = FALSE; // set to TRUE by CreateGrid
+ m_created = false; // set to true by CreateGrid
m_table = (wxGridTableBase *) NULL;
- m_ownTable = FALSE;
+ m_ownTable = false;
- m_cellEditCtrlEnabled = FALSE;
+ m_cellEditCtrlEnabled = false;
- m_defaultCellAttr = new wxGridCellAttr;
- m_defaultCellAttr->SetDefAttr(m_defaultCellAttr);
+ m_defaultCellAttr = new wxGridCellAttr();
// Set default cell attributes
+ m_defaultCellAttr->SetDefAttr(m_defaultCellAttr);
m_defaultCellAttr->SetKind(wxGridCellAttr::Default);
m_defaultCellAttr->SetFont(GetFont());
m_defaultCellAttr->SetAlignment(wxALIGN_LEFT, wxALIGN_TOP);
- m_defaultCellAttr->SetTextColour(
- wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOWTEXT));
- m_defaultCellAttr->SetBackgroundColour(
- wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
m_defaultCellAttr->SetRenderer(new wxGridCellStringRenderer);
m_defaultCellAttr->SetEditor(new wxGridCellTextEditor);
+#if _USE_VISATTR
+ wxVisualAttributes gva = wxListBox::GetClassDefaultAttributes();
+ wxVisualAttributes lva = wxPanel::GetClassDefaultAttributes();
+
+ m_defaultCellAttr->SetTextColour(gva.colFg);
+ m_defaultCellAttr->SetBackgroundColour(gva.colBg);
+
+#else
+ m_defaultCellAttr->SetTextColour(
+ wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));
+ m_defaultCellAttr->SetBackgroundColour(
+ wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
+#endif
m_numRows = 0;
m_numCols = 0;
// create the type registry
m_typeRegistry = new wxGridTypeRegistry;
- m_selection = 0;
+ m_selection = NULL;
+
// subwindow components that make up the wxGrid
m_cornerLabelWin = new wxGridCornerLabelWindow( this,
- -1,
+ wxID_ANY,
wxDefaultPosition,
wxDefaultSize );
m_rowLabelWin = new wxGridRowLabelWindow( this,
- -1,
+ wxID_ANY,
wxDefaultPosition,
wxDefaultSize );
m_colLabelWin = new wxGridColLabelWindow( this,
- -1,
+ wxID_ANY,
wxDefaultPosition,
wxDefaultSize );
m_gridWin = new wxGridWindow( this,
m_rowLabelWin,
m_colLabelWin,
- -1,
+ wxID_ANY,
wxDefaultPosition,
wxDefaultSize );
SetTargetWindow( m_gridWin );
+
+#if _USE_VISATTR
+ wxColour gfg = gva.colFg;
+ wxColour gbg = gva.colBg;
+ wxColour lfg = lva.colFg;
+ wxColour lbg = lva.colBg;
+#else
+ wxColour gfg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT );
+ wxColour gbg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW );
+ wxColour lfg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT );
+ wxColour lbg = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE );
+#endif
+ m_cornerLabelWin->SetOwnForegroundColour(lfg);
+ m_cornerLabelWin->SetOwnBackgroundColour(lbg);
+ m_rowLabelWin->SetOwnForegroundColour(lfg);
+ m_rowLabelWin->SetOwnBackgroundColour(lbg);
+ m_colLabelWin->SetOwnForegroundColour(lfg);
+ m_colLabelWin->SetOwnBackgroundColour(lbg);
+
+ m_gridWin->SetOwnForegroundColour(gfg);
+ m_gridWin->SetOwnBackgroundColour(gbg);
+
+ Init();
}
wxGrid::wxGridSelectionModes selmode )
{
wxCHECK_MSG( !m_created,
- FALSE,
+ false,
wxT("wxGrid::CreateGrid or wxGrid::SetTable called more than once") );
m_numRows = numRows;
m_table = new wxGridStringTable( m_numRows, m_numCols );
m_table->SetView( this );
- m_ownTable = TRUE;
+ m_ownTable = true;
m_selection = new wxGridSelection( this, selmode );
- Init();
- m_created = TRUE;
+
+ CalcDimensions();
+
+ m_created = true;
return m_created;
}
void wxGrid::SetSelectionMode(wxGrid::wxGridSelectionModes selmode)
{
- if ( !m_created )
- {
- wxFAIL_MSG( wxT("Called wxGrid::SetSelectionMode() before calling CreateGrid()") );
- }
- else
- m_selection->SetSelectionMode( selmode );
+ wxCHECK_RET( m_created,
+ wxT("Called wxGrid::SetSelectionMode() before calling CreateGrid()") );
+
+ m_selection->SetSelectionMode( selmode );
+}
+
+wxGrid::wxGridSelectionModes wxGrid::GetSelectionMode() const
+{
+ wxCHECK_MSG( m_created, wxGrid::wxGridSelectCells,
+ wxT("Called wxGrid::GetSelectionMode() before calling CreateGrid()") );
+
+ return m_selection->GetSelectionMode();
}
bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership,
{
if ( m_created )
{
- // RD: Actually, this should probably be allowed. I think it would be
- // nice to be able to switch multiple Tables in and out of a single
- // View at runtime. Is there anything in the implmentation that would
- // prevent this?
+ // stop all processing
+ m_created = false;
+
+ if (m_ownTable)
+ {
+ wxGridTableBase *t=m_table;
+ m_table=0;
+ delete t;
+ }
+ delete m_selection;
- // At least, you now have to cope with m_selection
- wxFAIL_MSG( wxT("wxGrid::CreateGrid or wxGrid::SetTable called more than once") );
- return FALSE;
+ m_table=0;
+ m_selection=0;
+ m_numRows=0;
+ m_numCols=0;
}
- else
+ if (table)
{
m_numRows = table->GetNumberRows();
m_numCols = table->GetNumberCols();
m_table = table;
m_table->SetView( this );
if (takeOwnership)
- m_ownTable = TRUE;
+ m_ownTable = true;
m_selection = new wxGridSelection( this, selmode );
- Init();
- m_created = TRUE;
+
+ CalcDimensions();
+
+ m_created = true;
}
return m_created;
// init attr cache
m_attrCache.row = -1;
+ m_attrCache.col = -1;
+ m_attrCache.attr = NULL;
// TODO: something better than this ?
//
m_labelFont = this->GetFont();
- m_labelFont.SetWeight( m_labelFont.GetWeight() + 2 );
+ m_labelFont.SetWeight( wxBOLD );
- m_rowLabelHorizAlign = wxALIGN_LEFT;
+ m_rowLabelHorizAlign = wxALIGN_CENTRE;
m_rowLabelVertAlign = wxALIGN_CENTRE;
m_colLabelHorizAlign = wxALIGN_CENTRE;
- m_colLabelVertAlign = wxALIGN_TOP;
+ m_colLabelVertAlign = wxALIGN_CENTRE;
+ m_colLabelTextOrientation = wxHORIZONTAL;
m_defaultColWidth = WXGRID_DEFAULT_COL_WIDTH;
m_defaultRowHeight = m_gridWin->GetCharHeight();
+ m_minAcceptableColWidth = WXGRID_MIN_COL_WIDTH;
+ m_minAcceptableRowHeight = WXGRID_MIN_ROW_HEIGHT;
+
#if defined(__WXMOTIF__) || defined(__WXGTK__) // see also text ctrl sizing in ShowCellEditControl()
m_defaultRowHeight += 8;
#else
m_defaultRowHeight += 4;
#endif
- m_gridLineColour = wxColour( 128, 128, 255 );
- m_gridLinesEnabled = TRUE;
- m_cellHighlightColour = m_gridLineColour;
+ m_gridLineColour = wxColour( 192,192,192 );
+ m_gridLinesEnabled = true;
+ m_cellHighlightColour = *wxBLACK;
m_cellHighlightPenWidth = 2;
m_cellHighlightROPenWidth = 1;
m_cursorMode = WXGRID_CURSOR_SELECT_CELL;
m_winCapture = (wxWindow *)NULL;
- m_canDragRowSize = TRUE;
- m_canDragColSize = TRUE;
- m_canDragGridSize = TRUE;
+ m_canDragRowSize = true;
+ m_canDragColSize = true;
+ m_canDragGridSize = true;
m_dragLastPos = -1;
m_dragRowOrCol = -1;
- m_isDragging = FALSE;
+ m_isDragging = false;
m_startDragPos = wxDefaultPosition;
- m_waitForSlowClick = FALSE;
+ m_waitForSlowClick = false;
m_rowResizeCursor = wxCursor( wxCURSOR_SIZENS );
m_colResizeCursor = wxCursor( wxCURSOR_SIZEWE );
m_selectingTopLeft = wxGridNoCellCoords;
m_selectingBottomRight = wxGridNoCellCoords;
- m_selectionBackground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
- m_selectionForeground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+ m_selectionBackground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
+ m_selectionForeground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
- m_editable = TRUE; // default for whole grid
+ m_editable = true; // default for whole grid
- m_inOnKeyDown = FALSE;
+ m_inOnKeyDown = false;
m_batchCount = 0;
m_extraWidth =
- m_extraHeight = 50;
-
- CalcDimensions();
+ m_extraHeight = 0;
}
// ----------------------------------------------------------------------------
m_rowBottoms.Alloc( m_numRows );
int rowBottom = 0;
+
+ m_rowHeights.Add( m_defaultRowHeight, m_numRows );
+
for ( int i = 0; i < m_numRows; i++ )
{
- m_rowHeights.Add( m_defaultRowHeight );
rowBottom += m_defaultRowHeight;
m_rowBottoms.Add( rowBottom );
}
m_colWidths.Alloc( m_numCols );
m_colRights.Alloc( m_numCols );
int colRight = 0;
+
+ m_colWidths.Add( m_defaultColWidth, m_numCols );
+
for ( int i = 0; i < m_numCols; i++ )
{
- m_colWidths.Add( m_defaultColWidth );
colRight += m_defaultColWidth;
m_colRights.Add( colRight );
}
int cw, ch;
GetClientSize( &cw, &ch );
- if ( m_colLabelWin->IsShown() )
- cw -= m_rowLabelWidth;
if ( m_rowLabelWin->IsShown() )
+ cw -= m_rowLabelWidth;
+ if ( m_colLabelWin->IsShown() )
ch -= m_colLabelHeight;
// grid total size
int w = m_numCols > 0 ? GetColRight(m_numCols - 1) + m_extraWidth + 1 : 0;
int h = m_numRows > 0 ? GetRowBottom(m_numRows - 1) + m_extraHeight + 1 : 0;
+ // take into account editor if shown
+ if( IsCellEditControlShown() )
+ {
+ int w2, h2;
+ int r = m_currentCellCoords.GetRow();
+ int c = m_currentCellCoords.GetCol();
+ int x = GetColLeft(c);
+ int y = GetRowTop(r);
+
+ // how big is the editor
+ wxGridCellAttr* attr = GetCellAttr(r, c);
+ wxGridCellEditor* editor = attr->GetEditor(this, r, c);
+ editor->GetControl()->GetSize(&w2, &h2);
+ w2 += x;
+ h2 += y;
+ if( w2 > w ) w = w2;
+ if( h2 > h ) h = h2;
+ editor->DecRef();
+ attr->DecRef();
+ }
+
// preserve (more or less) the previous position
int x, y;
GetViewStart( &x, &y );
- // maybe we don't need scrollbars at all? and if we do, transform w and h
- // from pixels into logical units
- if ( w <= cw )
- {
- w = 0; x= 0;
- }
- else
- {
- w = (w + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE;
- if ( x >= w )
- x = w - 1;
- }
- if ( h <= ch )
- {
- h = 0; y = 0;
- }
- else
- {
- h = (h + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE;
- if ( y >= h )
- y = h - 1;
- }
+
+ // ensure the position is valid for the new scroll ranges
+ if ( x >= w )
+ x = wxMax( w - 1, 0 );
+ if ( y >= h )
+ y = wxMax( h - 1, 0 );
// do set scrollbar parameters
- SetScrollbars( GRID_SCROLL_LINE, GRID_SCROLL_LINE,
- w, h, x, y, (GetBatchCount() != 0));
+ SetScrollbars( GRID_SCROLL_LINE_X, GRID_SCROLL_LINE_Y,
+ GetScrollX(w), GetScrollY(h), x, y,
+ GetBatchCount() != 0);
+
+ // if our OnSize() hadn't been called (it would if we have scrollbars), we
+ // still must reposition the children
+ CalcWindowSizes();
}
void wxGrid::CalcWindowSizes()
{
+ // escape if the window is has not been fully created yet
+
+ if ( m_cornerLabelWin == NULL )
+ return ;
+
int cw, ch;
GetClientSize( &cw, &ch );
bool wxGrid::Redimension( wxGridTableMessage& msg )
{
int i;
- bool result = FALSE;
+ bool result = false;
+ // Clear the attribute cache as the attribute might refer to a different
+ // cell than stored in the cache after adding/removing rows/columns.
+ ClearAttrCache();
+ // By the same reasoning, the editor should be dismissed if columns are
+ // added or removed. And for consistency, it should IMHO always be
+ // removed, not only if the cell "underneath" it actually changes.
+ // For now, I intentionally do not save the editor's content as the
+ // cell it might want to save that stuff to might no longer exist.
+ HideCellEditControl();
#if 0
// if we were using the default widths/heights so far, we must change them
// now
if ( !m_rowHeights.IsEmpty() )
{
- for ( i = 0; i < numRows; i++ )
- {
- m_rowHeights.Insert( m_defaultRowHeight, pos );
- m_rowBottoms.Insert( 0, pos );
- }
+ m_rowHeights.Insert( m_defaultRowHeight, pos, numRows );
+ m_rowBottoms.Insert( 0, pos, numRows );
int bottom = 0;
if ( pos > 0 ) bottom = m_rowBottoms[pos-1];
//
SetCurrentCell( 0, 0 );
}
- m_selection->UpdateRows( pos, numRows );
+
+ if ( m_selection )
+ m_selection->UpdateRows( pos, numRows );
wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider();
if (attrProvider)
attrProvider->UpdateAttrRows( pos, numRows );
m_rowLabelWin->Refresh();
}
}
- result = TRUE;
+ result = true;
break;
case wxGRIDTABLE_NOTIFY_ROWS_APPENDED:
if ( !m_rowHeights.IsEmpty() )
{
- for ( i = 0; i < numRows; i++ )
- {
- m_rowHeights.Add( m_defaultRowHeight );
- m_rowBottoms.Add( 0 );
- }
+ m_rowHeights.Add( m_defaultRowHeight, numRows );
+ m_rowBottoms.Add( 0, numRows );
int bottom = 0;
if ( oldNumRows > 0 ) bottom = m_rowBottoms[oldNumRows-1];
m_rowLabelWin->Refresh();
}
}
- result = TRUE;
+ result = true;
break;
case wxGRIDTABLE_NOTIFY_ROWS_DELETED:
if ( !m_rowHeights.IsEmpty() )
{
- for ( i = 0; i < numRows; i++ )
- {
- m_rowHeights.RemoveAt( pos );
- m_rowBottoms.RemoveAt( pos );
- }
+ m_rowHeights.RemoveAt( pos, numRows );
+ m_rowBottoms.RemoveAt( pos, numRows );
int h = 0;
for ( i = 0; i < m_numRows; i++ )
if ( m_currentCellCoords.GetRow() >= m_numRows )
m_currentCellCoords.Set( 0, 0 );
}
- m_selection->UpdateRows( pos, -((int)numRows) );
+
+ if ( m_selection )
+ m_selection->UpdateRows( pos, -((int)numRows) );
wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider();
if (attrProvider) {
attrProvider->UpdateAttrRows( pos, -((int)numRows) );
m_rowLabelWin->Refresh();
}
}
- result = TRUE;
+ result = true;
break;
case wxGRIDTABLE_NOTIFY_COLS_INSERTED:
if ( !m_colWidths.IsEmpty() )
{
- for ( i = 0; i < numCols; i++ )
- {
- m_colWidths.Insert( m_defaultColWidth, pos );
- m_colRights.Insert( 0, pos );
- }
+ m_colWidths.Insert( m_defaultColWidth, pos, numCols );
+ m_colRights.Insert( 0, pos, numCols );
int right = 0;
if ( pos > 0 ) right = m_colRights[pos-1];
//
SetCurrentCell( 0, 0 );
}
- m_selection->UpdateCols( pos, numCols );
+
+ if ( m_selection )
+ m_selection->UpdateCols( pos, numCols );
wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider();
if (attrProvider)
attrProvider->UpdateAttrCols( pos, numCols );
}
}
- result = TRUE;
+ result = true;
break;
case wxGRIDTABLE_NOTIFY_COLS_APPENDED:
m_numCols += numCols;
if ( !m_colWidths.IsEmpty() )
{
- for ( i = 0; i < numCols; i++ )
- {
- m_colWidths.Add( m_defaultColWidth );
- m_colRights.Add( 0 );
- }
+ m_colWidths.Add( m_defaultColWidth, numCols );
+ m_colRights.Add( 0, numCols );
int right = 0;
if ( oldNumCols > 0 ) right = m_colRights[oldNumCols-1];
m_colLabelWin->Refresh();
}
}
- result = TRUE;
+ result = true;
break;
case wxGRIDTABLE_NOTIFY_COLS_DELETED:
if ( !m_colWidths.IsEmpty() )
{
- for ( i = 0; i < numCols; i++ )
- {
- m_colWidths.RemoveAt( pos );
- m_colRights.RemoveAt( pos );
- }
+ m_colWidths.RemoveAt( pos, numCols );
+ m_colRights.RemoveAt( pos, numCols );
int w = 0;
for ( i = 0; i < m_numCols; i++ )
if ( m_currentCellCoords.GetCol() >= m_numCols )
m_currentCellCoords.Set( 0, 0 );
}
- m_selection->UpdateCols( pos, -((int)numCols) );
+
+ if ( m_selection )
+ m_selection->UpdateCols( pos, -((int)numCols) );
wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider();
if (attrProvider) {
attrProvider->UpdateAttrCols( pos, -((int)numCols) );
m_colLabelWin->Refresh();
}
}
- result = TRUE;
+ result = true;
break;
}
// find the row labels within these bounds
//
int row;
- for ( row = 0; row < m_numRows; row++ )
+ for ( row = internalYToRow(top); row < m_numRows; row++ )
{
if ( GetRowBottom(row) < top )
continue;
// find the cells within these bounds
//
int col;
- for ( col = 0; col < m_numCols; col++ )
+ for ( col = internalXToCol(left); col < m_numCols; col++ )
{
if ( GetColRight(col) < left )
continue;
// find the cells within these bounds
//
int row, col;
- for ( row = 0; row < m_numRows; row++ )
+ for ( row = internalYToRow(top); row < m_numRows; row++ )
{
if ( GetRowBottom(row) <= top )
continue;
if ( GetRowTop(row) > bottom )
break;
-
- for ( col = 0; col < m_numCols; col++ )
+ for ( col = internalXToCol(left); col < m_numCols; col++ )
{
if ( GetColRight(col) <= left )
continue;
if ( event.Dragging() )
{
- m_isDragging = TRUE;
+ if (!m_isDragging)
+ {
+ m_isDragging = true;
+ m_rowLabelWin->CaptureMouse();
+ }
if ( event.LeftIsDown() )
{
case WXGRID_CURSOR_SELECT_ROW:
if ( (row = YToRow( y )) >= 0 )
{
- m_selection->SelectRow( row,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ m_selection->SelectRow( row,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
}
// default label to suppress warnings about "enumeration value
return;
}
- m_isDragging = FALSE;
+ if ( m_isDragging && (event.Entering() || event.Leaving()) )
+ return;
+ if (m_isDragging)
+ {
+ if (m_rowLabelWin->HasCapture()) m_rowLabelWin->ReleaseMouse();
+ m_isDragging = false;
+ }
// ------------ Entering or leaving the window
//
{
if ( !event.ShiftDown() && !event.ControlDown() )
ClearSelection();
- if ( event.ShiftDown() )
- m_selection->SelectBlock( m_currentCellCoords.GetRow(),
- 0,
- row,
- GetNumberCols() - 1,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
- else
- m_selection->SelectRow( row,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ if ( event.ShiftDown() )
+ {
+ m_selection->SelectBlock( m_currentCellCoords.GetRow(),
+ 0,
+ row,
+ GetNumberCols() - 1,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
+ else
+ {
+ m_selection->SelectRow( row,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
+ }
+
ChangeCursorMode(WXGRID_CURSOR_SELECT_ROW, m_rowLabelWin);
}
}
//
else if (event.LeftDClick() )
{
- if ( YToEdgeOfRow(y) < 0 )
+ int row = YToEdgeOfRow(y);
+ if ( row < 0 )
{
row = YToRow(y);
- SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, row, -1, event );
+ if ( row >=0 &&
+ !SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, row, -1, event ) )
+ {
+ // no default action at the moment
+ }
+ }
+ else
+ {
+ // adjust row height depending on label text
+ AutoSizeRowLabelSize( row );
+
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin);
+ m_dragLastPos = -1;
}
}
else if ( event.RightDown() )
{
row = YToRow(y);
- if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, row, -1, event ) )
+ if ( row >=0 &&
+ !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, row, -1, event ) )
{
// no default action at the moment
}
else if ( event.RightDClick() )
{
row = YToRow(y);
- if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, row, -1, event ) )
+ if ( row >= 0 &&
+ !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, row, -1, event ) )
{
// no default action at the moment
}
{
// don't capture the mouse yet
if ( CanDragRowSize() )
- ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin, FALSE);
+ ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin, false);
}
}
else if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL )
{
- ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin, FALSE);
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin, false);
}
}
}
if ( event.Dragging() )
{
- m_isDragging = TRUE;
+ if (!m_isDragging)
+ {
+ m_isDragging = true;
+ m_colLabelWin->CaptureMouse();
+ }
if ( event.LeftIsDown() )
{
case WXGRID_CURSOR_SELECT_COL:
if ( (col = XToCol( x )) >= 0 )
{
- m_selection->SelectCol( col,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ m_selection->SelectCol( col,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
}
// default label to suppress warnings about "enumeration value
return;
}
- m_isDragging = FALSE;
+ if ( m_isDragging && (event.Entering() || event.Leaving()) )
+ return;
+ if (m_isDragging)
+ {
+ if (m_colLabelWin->HasCapture()) m_colLabelWin->ReleaseMouse();
+ m_isDragging = false;
+ }
// ------------ Entering or leaving the window
//
{
if ( !event.ShiftDown() && !event.ControlDown() )
ClearSelection();
- if ( event.ShiftDown() )
- m_selection->SelectBlock( 0,
- m_currentCellCoords.GetCol(),
- GetNumberRows() - 1, col,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
- else
- m_selection->SelectCol( col,
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ if ( event.ShiftDown() )
+ {
+ m_selection->SelectBlock( 0,
+ m_currentCellCoords.GetCol(),
+ GetNumberRows() - 1, col,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
+ else
+ {
+ m_selection->SelectCol( col,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
+ }
+
ChangeCursorMode(WXGRID_CURSOR_SELECT_COL, m_colLabelWin);
}
}
//
if ( event.LeftDClick() )
{
- if ( XToEdgeOfCol(x) < 0 )
+ int col = XToEdgeOfCol(x);
+ if ( col < 0 )
{
col = XToCol(x);
- SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, -1, col, event );
+ if ( col >= 0 &&
+ ! SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, -1, col, event ) )
+ {
+ // no default action at the moment
+ }
+ }
+ else
+ {
+ // adjust column width depending on label text
+ AutoSizeColLabelSize( col );
+
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin);
+ m_dragLastPos = -1;
}
}
else if ( event.RightDown() )
{
col = XToCol(x);
- if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, -1, col, event ) )
+ if ( col >= 0 &&
+ !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, -1, col, event ) )
{
// no default action at the moment
}
else if ( event.RightDClick() )
{
col = XToCol(x);
- if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, col, event ) )
+ if ( col >= 0 &&
+ !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, col, event ) )
{
// no default action at the moment
}
{
// don't capture the cursor yet
if ( CanDragColSize() )
- ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, m_colLabelWin, FALSE);
+ ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, m_colLabelWin, false);
}
}
else if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL )
{
- ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin, FALSE);
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin, false);
}
}
}
if ( m_winCapture )
{
- m_winCapture->ReleaseMouse();
+ if (m_winCapture->HasCapture()) m_winCapture->ReleaseMouse();
m_winCapture = (wxWindow *)NULL;
}
wxGridCellCoords coords;
XYToCell( x, y, coords );
+ int cell_rows, cell_cols;
+ GetCellSize( coords.GetRow(), coords.GetCol(), &cell_rows, &cell_cols );
+ if ((cell_rows < 0) || (cell_cols < 0))
+ {
+ coords.SetRow(coords.GetRow() + cell_rows);
+ coords.SetCol(coords.GetCol() + cell_cols);
+ }
+
if ( event.Dragging() )
{
//wxLogDebug("pos(%d, %d) coords(%d, %d)", pos.x, pos.y, coords.GetRow(), coords.GetCol());
return;
}
- m_isDragging = TRUE;
+ m_isDragging = true;
if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
{
// Hide the edit control, so it
return;
}
- m_isDragging = FALSE;
+ m_isDragging = false;
m_startDragPos = wxDefaultPosition;
// VZ: if we do this, the mode is reset to WXGRID_CURSOR_SELECT_CELL
ClearSelection();
if ( event.ShiftDown() )
{
- m_selection->SelectBlock( m_currentCellCoords.GetRow(),
- m_currentCellCoords.GetCol(),
- coords.GetRow(),
- coords.GetCol(),
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ m_selection->SelectBlock( m_currentCellCoords.GetRow(),
+ m_currentCellCoords.GetCol(),
+ coords.GetRow(),
+ coords.GetCol(),
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
}
else if ( XToEdgeOfCol(x) < 0 &&
YToEdgeOfRow(y) < 0 )
DisableCellEditControl();
MakeCellVisible( coords );
- // if this is the second click on this cell then start
- // the edit control
- if ( m_waitForSlowClick &&
- (coords == m_currentCellCoords) &&
- CanEnableCellControl())
- {
- EnableCellEditControl();
-
- wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords);
- wxGridCellEditor *editor = attr->GetEditor(this,
- coords.GetRow(),
- coords.GetCol());
- editor->StartingClick();
- editor->DecRef();
- attr->DecRef();
-
- m_waitForSlowClick = FALSE;
- }
- else
+ if ( event.ControlDown() )
{
- if ( event.ControlDown() )
+ if ( m_selection )
{
m_selection->ToggleCellSelection( coords.GetRow(),
coords.GetCol(),
event.ShiftDown(),
event.AltDown(),
event.MetaDown() );
- m_selectingTopLeft = wxGridNoCellCoords;
- m_selectingBottomRight = wxGridNoCellCoords;
- m_selectingKeyboard = coords;
}
- else
+ m_selectingTopLeft = wxGridNoCellCoords;
+ m_selectingBottomRight = wxGridNoCellCoords;
+ m_selectingKeyboard = coords;
+ }
+ else
+ {
+ m_waitForSlowClick = m_currentCellCoords == coords && coords != wxGridNoCellCoords;
+ SetCurrentCell( coords );
+ if ( m_selection )
{
- SetCurrentCell( coords );
- if ( m_selection->GetSelectionMode()
- != wxGrid::wxGridSelectCells)
+ if ( m_selection->GetSelectionMode() !=
+ wxGrid::wxGridSelectCells )
+ {
HighlightBlock( coords, coords );
+ }
}
- m_waitForSlowClick = TRUE;
}
}
}
if ( XToEdgeOfCol(x) < 0 && YToEdgeOfRow(y) < 0 )
{
- SendEvent( wxEVT_GRID_CELL_LEFT_DCLICK,
- coords.GetRow(),
- coords.GetCol(),
- event );
+ if ( !SendEvent( wxEVT_GRID_CELL_LEFT_DCLICK,
+ coords.GetRow(),
+ coords.GetCol(),
+ event ) )
+ {
+ // we want double click to select a cell and start editing
+ // (i.e. to behave in same way as sequence of two slow clicks):
+ m_waitForSlowClick = true;
+ }
}
+
}
{
if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
{
- if ( m_selectingTopLeft != wxGridNoCellCoords &&
+ if (m_winCapture)
+ {
+ if (m_winCapture->HasCapture()) m_winCapture->ReleaseMouse();
+ m_winCapture = NULL;
+ }
+
+ if ( coords == m_currentCellCoords && m_waitForSlowClick && CanEnableCellControl())
+ {
+ ClearSelection();
+ EnableCellEditControl();
+
+ wxGridCellAttr* attr = GetCellAttr(coords);
+ wxGridCellEditor *editor = attr->GetEditor(this, coords.GetRow(), coords.GetCol());
+ editor->StartingClick();
+ editor->DecRef();
+ attr->DecRef();
+
+ m_waitForSlowClick = false;
+ }
+ else if ( m_selectingTopLeft != wxGridNoCellCoords &&
m_selectingBottomRight != wxGridNoCellCoords )
{
- if (m_winCapture)
+ if ( m_selection )
{
- m_winCapture->ReleaseMouse();
- m_winCapture = NULL;
+ m_selection->SelectBlock( m_selectingTopLeft.GetRow(),
+ m_selectingTopLeft.GetCol(),
+ m_selectingBottomRight.GetRow(),
+ m_selectingBottomRight.GetCol(),
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
}
- m_selection->SelectBlock( m_selectingTopLeft.GetRow(),
- m_selectingTopLeft.GetCol(),
- m_selectingBottomRight.GetRow(),
- m_selectingBottomRight.GetCol(),
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+
m_selectingTopLeft = wxGridNoCellCoords;
m_selectingBottomRight = wxGridNoCellCoords;
- }
- // Show the edit control, if it has been hidden for
- // drag-shrinking.
- ShowCellEditControl();
+ // Show the edit control, if it has been hidden for
+ // drag-shrinking.
+ ShowCellEditControl();
+ }
}
else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW )
{
//
else if ( event.Moving() && !event.IsButton() )
{
+ if( coords.GetRow() < 0 || coords.GetCol() < 0 )
+ {
+ // out of grid cell area
+ ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL);
+ return;
+ }
+
int dragRow = YToEdgeOfRow( y );
int dragCol = XToEdgeOfCol( x );
int rowTop = GetRowTop(m_dragRowOrCol);
SetRowSize( m_dragRowOrCol,
- wxMax( m_dragLastPos - rowTop, WXGRID_MIN_ROW_HEIGHT ) );
+ wxMax( m_dragLastPos - rowTop, m_minAcceptableRowHeight ) );
if ( !GetBatchCount() )
{
CalcScrolledPosition(0, rect.y, &dummy, &rect.y);
rect.width = m_rowLabelWidth;
rect.height = ch - rect.y;
- m_rowLabelWin->Refresh( TRUE, &rect );
+ m_rowLabelWin->Refresh( true, &rect );
rect.width = cw;
- m_gridWin->Refresh( FALSE, &rect );
+ // if there is a multicell block, paint all of it
+ if (m_table)
+ {
+ int i, cell_rows, cell_cols, subtract_rows = 0;
+ int leftCol = XToCol(left);
+ int rightCol = internalXToCol(left+cw);
+ if (leftCol >= 0)
+ {
+ for (i=leftCol; i<rightCol; i++)
+ {
+ GetCellSize(m_dragRowOrCol, i, &cell_rows, &cell_cols);
+ if (cell_rows < subtract_rows)
+ subtract_rows = cell_rows;
+ }
+ rect.y = GetRowTop(m_dragRowOrCol + subtract_rows);
+ CalcScrolledPosition(0, rect.y, &dummy, &rect.y);
+ rect.height = ch - rect.y;
+ }
+ }
+ m_gridWin->Refresh( false, &rect );
}
ShowCellEditControl();
CalcScrolledPosition(rect.x, 0, &rect.x, &dummy);
rect.width = cw - rect.x;
rect.height = m_colLabelHeight;
- m_colLabelWin->Refresh( TRUE, &rect );
+ m_colLabelWin->Refresh( true, &rect );
rect.height = ch;
- m_gridWin->Refresh( FALSE, &rect );
+ // if there is a multicell block, paint all of it
+ if (m_table)
+ {
+ int i, cell_rows, cell_cols, subtract_cols = 0;
+ int topRow = YToRow(top);
+ int bottomRow = internalYToRow(top+cw);
+ if (topRow >= 0)
+ {
+ for (i=topRow; i<bottomRow; i++)
+ {
+ GetCellSize(i, m_dragRowOrCol, &cell_rows, &cell_cols);
+ if (cell_cols < subtract_cols)
+ subtract_cols = cell_cols;
+ }
+ rect.x = GetColLeft(m_dragRowOrCol + subtract_cols);
+ CalcScrolledPosition(rect.x, 0, &rect.x, &dummy);
+ rect.width = cw - rect.x;
+ }
+ }
+ m_gridWin->Refresh( false, &rect );
}
ShowCellEditControl();
return Redimension( msg );
default:
- return FALSE;
+ return false;
}
}
if ( !m_created )
{
wxFAIL_MSG( wxT("Called wxGrid::InsertRows() before calling CreateGrid()") );
- return FALSE;
+ return false;
}
if ( m_table )
if (IsCellEditControlEnabled())
DisableCellEditControl();
- return m_table->InsertRows( pos, numRows );
+ bool done = m_table->InsertRows( pos, numRows );
+ return done;
// the table will have sent the results of the insert row
// operation to this view object as a grid table message
}
- return FALSE;
+ return false;
}
if ( !m_created )
{
wxFAIL_MSG( wxT("Called wxGrid::AppendRows() before calling CreateGrid()") );
- return FALSE;
+ return false;
}
- return ( m_table && m_table->AppendRows( numRows ) );
- // the table will have sent the results of the append row
- // operation to this view object as a grid table message
+ if ( m_table )
+ {
+ bool done = m_table && m_table->AppendRows( numRows );
+ return done;
+ // the table will have sent the results of the append row
+ // operation to this view object as a grid table message
+ }
+ return false;
}
if ( !m_created )
{
wxFAIL_MSG( wxT("Called wxGrid::DeleteRows() before calling CreateGrid()") );
- return FALSE;
+ return false;
}
if ( m_table )
if (IsCellEditControlEnabled())
DisableCellEditControl();
- return (m_table->DeleteRows( pos, numRows ));
+ bool done = m_table->DeleteRows( pos, numRows );
+ return done;
// the table will have sent the results of the delete row
// operation to this view object as a grid table message
}
- return FALSE;
+ return false;
}
if ( !m_created )
{
wxFAIL_MSG( wxT("Called wxGrid::InsertCols() before calling CreateGrid()") );
- return FALSE;
+ return false;
}
if ( m_table )
if (IsCellEditControlEnabled())
DisableCellEditControl();
- return m_table->InsertCols( pos, numCols );
+ bool done = m_table->InsertCols( pos, numCols );
+ return done;
// the table will have sent the results of the insert col
// operation to this view object as a grid table message
}
- return FALSE;
+ return false;
}
if ( !m_created )
{
wxFAIL_MSG( wxT("Called wxGrid::AppendCols() before calling CreateGrid()") );
- return FALSE;
+ return false;
}
- return ( m_table && m_table->AppendCols( numCols ) );
- // the table will have sent the results of the append col
- // operation to this view object as a grid table message
+ if ( m_table )
+ {
+ bool done = m_table->AppendCols( numCols );
+ return done;
+ // the table will have sent the results of the append col
+ // operation to this view object as a grid table message
+ }
+ return false;
}
if ( !m_created )
{
wxFAIL_MSG( wxT("Called wxGrid::DeleteCols() before calling CreateGrid()") );
- return FALSE;
+ return false;
}
if ( m_table )
if (IsCellEditControlEnabled())
DisableCellEditControl();
- return ( m_table->DeleteCols( pos, numCols ) );
+ bool done = m_table->DeleteCols( pos, numCols );
+ return done;
// the table will have sent the results of the delete col
// operation to this view object as a grid table message
}
- return FALSE;
+ return false;
}
// Generate a grid event based on a mouse event and
// return the result of ProcessEvent()
//
-bool wxGrid::SendEvent( const wxEventType type,
+int wxGrid::SendEvent( const wxEventType type,
int row, int col,
wxMouseEvent& mouseEv )
{
- if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE )
- {
- int rowOrCol = (row == -1 ? col : row);
-
- wxGridSizeEvent gridEvt( GetId(),
- type,
- this,
- rowOrCol,
- mouseEv.GetX() + GetRowLabelSize(),
- mouseEv.GetY() + GetColLabelSize(),
- mouseEv.ControlDown(),
- mouseEv.ShiftDown(),
- mouseEv.AltDown(),
- mouseEv.MetaDown() );
- return GetEventHandler()->ProcessEvent(gridEvt);
- }
- else if ( type == wxEVT_GRID_RANGE_SELECT )
- {
- // Right now, it should _never_ end up here!
- wxGridRangeSelectEvent gridEvt( GetId(),
- type,
- this,
- m_selectingTopLeft,
- m_selectingBottomRight,
- TRUE,
- mouseEv.ControlDown(),
- mouseEv.ShiftDown(),
- mouseEv.AltDown(),
- mouseEv.MetaDown() );
-
- return GetEventHandler()->ProcessEvent(gridEvt);
- }
- else
- {
- wxGridEvent gridEvt( GetId(),
- type,
- this,
- row, col,
- mouseEv.GetX() + GetRowLabelSize(),
- mouseEv.GetY() + GetColLabelSize(),
- FALSE,
- mouseEv.ControlDown(),
- mouseEv.ShiftDown(),
- mouseEv.AltDown(),
- mouseEv.MetaDown() );
- return GetEventHandler()->ProcessEvent(gridEvt);
- }
+ bool claimed;
+ bool vetoed;
+
+ if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE )
+ {
+ int rowOrCol = (row == -1 ? col : row);
+
+ wxGridSizeEvent gridEvt( GetId(),
+ type,
+ this,
+ rowOrCol,
+ mouseEv.GetX() + GetRowLabelSize(),
+ mouseEv.GetY() + GetColLabelSize(),
+ mouseEv.ControlDown(),
+ mouseEv.ShiftDown(),
+ mouseEv.AltDown(),
+ mouseEv.MetaDown() );
+
+ claimed = GetEventHandler()->ProcessEvent(gridEvt);
+ vetoed = !gridEvt.IsAllowed();
+ }
+ else if ( type == wxEVT_GRID_RANGE_SELECT )
+ {
+ // Right now, it should _never_ end up here!
+ wxGridRangeSelectEvent gridEvt( GetId(),
+ type,
+ this,
+ m_selectingTopLeft,
+ m_selectingBottomRight,
+ true,
+ mouseEv.ControlDown(),
+ mouseEv.ShiftDown(),
+ mouseEv.AltDown(),
+ mouseEv.MetaDown() );
+
+ claimed = GetEventHandler()->ProcessEvent(gridEvt);
+ vetoed = !gridEvt.IsAllowed();
+ }
+ else
+ {
+ wxGridEvent gridEvt( GetId(),
+ type,
+ this,
+ row, col,
+ mouseEv.GetX() + GetRowLabelSize(),
+ mouseEv.GetY() + GetColLabelSize(),
+ false,
+ mouseEv.ControlDown(),
+ mouseEv.ShiftDown(),
+ mouseEv.AltDown(),
+ mouseEv.MetaDown() );
+ claimed = GetEventHandler()->ProcessEvent(gridEvt);
+ vetoed = !gridEvt.IsAllowed();
+ }
+
+ // A Veto'd event may not be `claimed' so test this first
+ if (vetoed) return -1;
+ return claimed ? 1 : 0;
}
// Generate a grid event of specified type and return the result
// of ProcessEvent().
//
-bool wxGrid::SendEvent( const wxEventType type,
+int wxGrid::SendEvent( const wxEventType type,
int row, int col )
{
+ bool claimed;
+ bool vetoed;
+
if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE )
{
int rowOrCol = (row == -1 ? col : row);
this,
rowOrCol );
- return GetEventHandler()->ProcessEvent(gridEvt);
+ claimed = GetEventHandler()->ProcessEvent(gridEvt);
+ vetoed = !gridEvt.IsAllowed();
}
else
{
this,
row, col );
- return GetEventHandler()->ProcessEvent(gridEvt);
- }
+ claimed = GetEventHandler()->ProcessEvent(gridEvt);
+ vetoed = !gridEvt.IsAllowed();
+ }
+
+ // A Veto'd event may not be `claimed' so test this first
+ if (vetoed) return -1;
+ return claimed ? 1 : 0;
}
wxPaintDC dc(this); // needed to prevent zillions of paint events on MSW
}
+void wxGrid::Refresh(bool eraseb, const wxRect* rect)
+{
+ // Don't do anything if between Begin/EndBatch...
+ // EndBatch() will do all this on the last nested one anyway.
+ if (! GetBatchCount())
+ {
+ // Refresh to get correct scrolled position:
+ wxScrolledWindow::Refresh(eraseb,rect);
-// This is just here to make sure that CalcDimensions gets called when
-// the grid view is resized... then the size event is skipped to allow
-// the box sizers to handle everything
-//
-void wxGrid::OnSize( wxSizeEvent& WXUNUSED(event) )
+ if (rect)
+ {
+ int rect_x, rect_y, rectWidth, rectHeight;
+ int width_label, width_cell, height_label, height_cell;
+ int x, y;
+
+ //Copy rectangle can get scroll offsets..
+ rect_x = rect->GetX();
+ rect_y = rect->GetY();
+ rectWidth = rect->GetWidth();
+ rectHeight = rect->GetHeight();
+
+ width_label = m_rowLabelWidth - rect_x;
+ if (width_label > rectWidth) width_label = rectWidth;
+
+ height_label = m_colLabelHeight - rect_y;
+ if (height_label > rectHeight) height_label = rectHeight;
+
+ if (rect_x > m_rowLabelWidth)
+ {
+ x = rect_x - m_rowLabelWidth;
+ width_cell = rectWidth;
+ }
+ else
+ {
+ x = 0;
+ width_cell = rectWidth - (m_rowLabelWidth - rect_x);
+ }
+
+ if (rect_y > m_colLabelHeight)
+ {
+ y = rect_y - m_colLabelHeight;
+ height_cell = rectHeight;
+ }
+ else
+ {
+ y = 0;
+ height_cell = rectHeight - (m_colLabelHeight - rect_y);
+ }
+
+ // Paint corner label part intersecting rect.
+ if ( width_label > 0 && height_label > 0 )
+ {
+ wxRect anotherrect(rect_x, rect_y, width_label, height_label);
+ m_cornerLabelWin->Refresh(eraseb, &anotherrect);
+ }
+
+ // Paint col labels part intersecting rect.
+ if ( width_cell > 0 && height_label > 0 )
+ {
+ wxRect anotherrect(x, rect_y, width_cell, height_label);
+ m_colLabelWin->Refresh(eraseb, &anotherrect);
+ }
+
+ // Paint row labels part intersecting rect.
+ if ( width_label > 0 && height_cell > 0 )
+ {
+ wxRect anotherrect(rect_x, y, width_label, height_cell);
+ m_rowLabelWin->Refresh(eraseb, &anotherrect);
+ }
+
+ // Paint cell area part intersecting rect.
+ if ( width_cell > 0 && height_cell > 0 )
+ {
+ wxRect anotherrect(x, y, width_cell, height_cell);
+ m_gridWin->Refresh(eraseb, &anotherrect);
+ }
+ }
+ else
+ {
+ m_cornerLabelWin->Refresh(eraseb, NULL);
+ m_colLabelWin->Refresh(eraseb, NULL);
+ m_rowLabelWin->Refresh(eraseb, NULL);
+ m_gridWin->Refresh(eraseb, NULL);
+ }
+ }
+}
+
+void wxGrid::OnSize( wxSizeEvent& event )
{
+ // position the child windows
CalcWindowSizes();
- CalcDimensions();
+
+ // don't call CalcDimensions() from here, the base class handles the size
+ // changes itself
+ event.Skip();
}
wxFAIL_MSG( wxT("wxGrid::OnKeyDown called while already active") );
}
- m_inOnKeyDown = TRUE;
+ m_inOnKeyDown = true;
// propagate the event up and see if it gets processed
//
// try local handlers
//
- switch ( event.KeyCode() )
+ switch ( event.GetKeyCode() )
{
case WXK_UP:
if ( event.ControlDown() )
else
{
// at the bottom of a column
- HideCellEditControl();
- SaveEditControlValue();
+ DisableCellEditControl();
}
}
break;
{
if ( GetGridCursorCol() > 0 )
{
- MoveCursorLeft( FALSE );
+ MoveCursorLeft( false );
}
else
{
// at left of grid
- HideCellEditControl();
- SaveEditControlValue();
+ DisableCellEditControl();
}
}
else
{
if ( GetGridCursorCol() < GetNumberCols()-1 )
{
- MoveCursorRight( FALSE );
+ MoveCursorRight( false );
}
else
{
// at right of grid
- HideCellEditControl();
- SaveEditControlValue();
+ DisableCellEditControl();
}
}
break;
case WXK_SPACE:
if ( event.ControlDown() )
{
- m_selection->ToggleCellSelection( m_currentCellCoords.GetRow(),
- m_currentCellCoords.GetCol(),
- event.ControlDown(),
- event.ShiftDown(),
- event.AltDown(),
- event.MetaDown() );
+ if ( m_selection )
+ {
+ m_selection->ToggleCellSelection( m_currentCellCoords.GetRow(),
+ m_currentCellCoords.GetCol(),
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ }
break;
}
if ( !IsEditable() )
{
- MoveCursorRight( FALSE );
+ MoveCursorRight( false );
break;
}
// Otherwise fall through to default
// <F2> is special and will always start editing, for
// other keys - ask the editor itself
- if ( (event.KeyCode() == WXK_F2 && !event.HasModifiers())
+ if ( (event.GetKeyCode() == WXK_F2 && !event.HasModifiers())
|| editor->IsAcceptedKey(event) )
{
+ // ensure cell is visble
+ MakeCellVisible(row, col);
EnableCellEditControl();
- editor->StartingKey(event);
+
+ // a problem can arise if the cell is not completely
+ // visible (even after calling MakeCellVisible the
+ // control is not created and calling StartingKey will
+ // crash the app
+ if( editor->IsCreated() && m_cellEditCtrlEnabled ) editor->StartingKey(event);
}
else
{
}
}
- m_inOnKeyDown = FALSE;
+ m_inOnKeyDown = false;
}
void wxGrid::OnKeyUp( wxKeyEvent& event )
{
// try local handlers
//
- if ( event.KeyCode() == WXK_SHIFT )
+ if ( event.GetKeyCode() == WXK_SHIFT )
{
if ( m_selectingTopLeft != wxGridNoCellCoords &&
m_selectingBottomRight != wxGridNoCellCoords )
- m_selection->SelectBlock( m_selectingTopLeft.GetRow(),
- m_selectingTopLeft.GetCol(),
- m_selectingBottomRight.GetRow(),
- m_selectingBottomRight.GetCol(),
- event.ControlDown(),
- TRUE,
- event.AltDown(),
- event.MetaDown() );
+ {
+ if ( m_selection )
+ {
+ m_selection->SelectBlock( m_selectingTopLeft.GetRow(),
+ m_selectingTopLeft.GetCol(),
+ m_selectingBottomRight.GetRow(),
+ m_selectingBottomRight.GetCol(),
+ event.ControlDown(),
+ true,
+ event.AltDown(),
+ event.MetaDown() );
+ }
+ }
+
m_selectingTopLeft = wxGridNoCellCoords;
m_selectingBottomRight = wxGridNoCellCoords;
m_selectingKeyboard = wxGridNoCellCoords;
if ( m_currentCellCoords != wxGridNoCellCoords )
{
- HideCellEditControl();
DisableCellEditControl();
- if ( IsVisible( m_currentCellCoords, FALSE ) )
+ if ( IsVisible( m_currentCellCoords, false ) )
{
wxRect r;
- r = BlockToDeviceRect(m_currentCellCoords, coords);
+ r = BlockToDeviceRect(m_currentCellCoords, m_currentCellCoords);
if ( !m_gridLinesEnabled )
{
r.x--;
r.height++;
}
- wxGridCellCoordsArray cells = CalcCellsExposed( r );
+ wxGridCellCoordsArray cells = CalcCellsExposed( r );
// Otherwise refresh redraws the highlight!
m_currentCellCoords = coords;
int temp;
wxGridCellCoords updateTopLeft, updateBottomRight;
- if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectRows )
+ if ( m_selection )
{
- leftCol = 0;
- rightCol = GetNumberCols() - 1;
- }
- else if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectColumns )
- {
- topRow = 0;
- bottomRow = GetNumberRows() - 1;
+ if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectRows )
+ {
+ leftCol = 0;
+ rightCol = GetNumberCols() - 1;
+ }
+ else if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectColumns )
+ {
+ topRow = 0;
+ bottomRow = GetNumberRows() - 1;
+ }
}
+
if ( topRow > bottomRow )
{
temp = topRow;
updateTopLeft = wxGridCellCoords( topRow, leftCol );
updateBottomRight = wxGridCellCoords( bottomRow, rightCol );
- if ( m_selectingTopLeft != updateTopLeft ||
- m_selectingBottomRight != updateBottomRight )
+ // First the case that we selected a completely new area
+ if ( m_selectingTopLeft == wxGridNoCellCoords ||
+ m_selectingBottomRight == wxGridNoCellCoords )
+ {
+ wxRect rect;
+ rect = BlockToDeviceRect( wxGridCellCoords ( topRow, leftCol ),
+ wxGridCellCoords ( bottomRow, rightCol ) );
+ m_gridWin->Refresh( false, &rect );
+ }
+ // Now handle changing an existing selection area.
+ else if ( m_selectingTopLeft != updateTopLeft ||
+ m_selectingBottomRight != updateBottomRight )
{
// Compute two optimal update rectangles:
// Either one rectangle is a real subset of the
need_refresh[0] =
need_refresh[1] =
need_refresh[2] =
- need_refresh[3] = FALSE;
+ need_refresh[3] = false;
int i;
// Store intermediate values
if ( oldLeft < leftCol )
{
- need_refresh[0] = TRUE;
+ // Refresh the newly selected or deselected
+ // area to the left of the old or new selection.
+ need_refresh[0] = true;
rect[0] = BlockToDeviceRect( wxGridCellCoords ( oldTop,
oldLeft ),
wxGridCellCoords ( oldBottom,
if ( oldTop < topRow )
{
- need_refresh[1] = TRUE;
+ // Refresh the newly selected or deselected
+ // area above the old or new selection.
+ need_refresh[1] = true;
rect[1] = BlockToDeviceRect( wxGridCellCoords ( oldTop,
leftCol ),
wxGridCellCoords ( topRow - 1,
if ( oldRight > rightCol )
{
- need_refresh[2] = TRUE;
+ // Refresh the newly selected or deselected
+ // area to the right of the old or new selection.
+ need_refresh[2] = true;
rect[2] = BlockToDeviceRect( wxGridCellCoords ( oldTop,
rightCol + 1 ),
wxGridCellCoords ( oldBottom,
if ( oldBottom > bottomRow )
{
- need_refresh[3] = TRUE;
+ // Refresh the newly selected or deselected
+ // area below the old or new selection.
+ need_refresh[3] = true;
rect[3] = BlockToDeviceRect( wxGridCellCoords ( bottomRow + 1,
leftCol ),
wxGridCellCoords ( oldBottom,
rightCol ) );
}
-
- // Change Selection
- m_selectingTopLeft = updateTopLeft;
- m_selectingBottomRight = updateBottomRight;
-
// various Refresh() calls
for (i = 0; i < 4; i++ )
if ( need_refresh[i] && rect[i] != wxGridNoCellRect )
- m_gridWin->Refresh( FALSE, &(rect[i]) );
+ m_gridWin->Refresh( false, &(rect[i]) );
}
-
- // never generate an event as it will be generated from
- // wxGridSelection::SelectBlock!
- // (old comment from when this was the body of SelectBlock)
+ // Change Selection
+ m_selectingTopLeft = updateTopLeft;
+ m_selectingBottomRight = updateBottomRight;
}
//
bool wxGrid::GetModelValues()
{
+ // Hide the editor, so it won't hide a changed value.
+ HideCellEditControl();
+
if ( m_table )
{
// all we need to do is repaint the grid
//
m_gridWin->Refresh();
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
{
int row, col;
+ // Disable the editor, so it won't hide a changed value.
+ // Do we also want to save the current value of the editor first?
+ // I think so ...
+ DisableCellEditControl();
+
if ( m_table )
{
for ( row = 0; row < m_numRows; row++ )
}
}
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
{
if ( !m_numRows || !m_numCols ) return;
- size_t i;
- size_t numCells = cells.GetCount();
+ int i, numCells = cells.GetCount();
+ int row, col, cell_rows, cell_cols;
+ wxGridCellCoordsArray redrawCells;
- for ( i = 0; i < numCells; i++ )
+ for ( i = numCells-1; i >= 0; i-- )
{
+ row = cells[i].GetRow();
+ col = cells[i].GetCol();
+ GetCellSize( row, col, &cell_rows, &cell_cols );
+
+ // If this cell is part of a multicell block, find owner for repaint
+ if ( cell_rows <= 0 || cell_cols <= 0 )
+ {
+ wxGridCellCoords cell(row+cell_rows, col+cell_cols);
+ bool marked = false;
+ for ( int j = 0; j < numCells; j++ )
+ {
+ if ( cell == cells[j] )
+ {
+ marked = true;
+ break;
+ }
+ }
+ if (!marked)
+ {
+ int count = redrawCells.GetCount();
+ for (int j = 0; j < count; j++)
+ {
+ if ( cell == redrawCells[j] )
+ {
+ marked = true;
+ break;
+ }
+ }
+ if (!marked) redrawCells.Add( cell );
+ }
+ continue; // don't bother drawing this cell
+ }
+
+ // If this cell is empty, find cell to left that might want to overflow
+ if (m_table && m_table->IsEmptyCell(row, col))
+ {
+ for ( int l = 0; l < cell_rows; l++ )
+ {
+ // find a cell in this row to left alreay marked for repaint
+ int left = col;
+ for (int k = 0; k < int(redrawCells.GetCount()); k++)
+ if ((redrawCells[k].GetCol() < left) &&
+ (redrawCells[k].GetRow() == row))
+ left=redrawCells[k].GetCol();
+
+ if (left == col) left = 0; // oh well
+
+ for (int j = col-1; j >= left; j--)
+ {
+ if (!m_table->IsEmptyCell(row+l, j))
+ {
+ if (GetCellOverflow(row+l, j))
+ {
+ wxGridCellCoords cell(row+l, j);
+ bool marked = false;
+
+ for (int k = 0; k < numCells; k++)
+ {
+ if ( cell == cells[k] )
+ {
+ marked = true;
+ break;
+ }
+ }
+ if (!marked)
+ {
+ int count = redrawCells.GetCount();
+ for (int k = 0; k < count; k++)
+ {
+ if ( cell == redrawCells[k] )
+ {
+ marked = true;
+ break;
+ }
+ }
+ if (!marked) redrawCells.Add( cell );
+ }
+ }
+ break;
+ }
+ }
+ }
+ }
DrawCell( dc, cells[i] );
}
+
+ numCells = redrawCells.GetCount();
+
+ for ( i = numCells - 1; i >= 0; i-- )
+ {
+ DrawCell( dc, redrawCells[i] );
+ }
}
int penWidth = attr->IsReadOnly() ? m_cellHighlightROPenWidth : m_cellHighlightPenWidth;
- if (penWidth > 0) {
-
+ if (penWidth > 0)
+ {
// The center of th drawn line is where the position/width/height of
// the rectangle is actually at, (on wxMSW atr least,) so we will
// reduce the size of the rectangle to compensate for the thickness of
// Now draw the rectangle
- dc.SetPen(wxPen(m_cellHighlightColour, penWidth, wxSOLID));
+ // use the cellHighlightColour if the cell is inside a selection, this
+ // will ensure the cell is always visible.
+ dc.SetPen(wxPen(IsInSelection(row,col)?m_selectionForeground:m_cellHighlightColour, penWidth, wxSOLID));
dc.SetBrush(*wxTRANSPARENT_BRUSH);
dc.DrawRectangle(rect);
}
dc.SetPen( wxPen(GetGridLineColour(), 1, wxSOLID) );
+ wxRect rect = CellToRect( row, col );
+
// right hand border
//
- dc.DrawLine( GetColRight(col), GetRowTop(row),
- GetColRight(col), GetRowBottom(row) );
+ dc.DrawLine( rect.x + rect.width, rect.y,
+ rect.x + rect.width, rect.y + rect.height + 1 );
// bottom border
//
- dc.DrawLine( GetColLeft(col), GetRowBottom(row),
- GetColRight(col), GetRowBottom(row) );
+ dc.DrawLine( rect.x, rect.y + rect.height,
+ rect.x + rect.width, rect.y + rect.height);
}
void wxGrid::DrawHighlight(wxDC& dc,const wxGridCellCoordsArray& cells)
//
void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) )
{
+#if !WXGRID_DRAW_LINES
+ return;
+#endif
+
if ( !m_gridLinesEnabled ||
!m_numRows ||
!m_numCols ) return;
right = wxMin( right, GetColRight(m_numCols - 1) );
bottom = wxMin( bottom, GetRowBottom(m_numRows - 1) );
+ // no gridlines inside multicells, clip them out
+ int leftCol = internalXToCol(left);
+ int topRow = internalYToRow(top);
+ int rightCol = internalXToCol(right);
+ int bottomRow = internalYToRow(bottom);
+ wxRegion clippedcells(0, 0, cw, ch);
+
+
+ int i, j, cell_rows, cell_cols;
+ wxRect rect;
+
+ for (j=topRow; j<bottomRow; j++)
+ {
+ for (i=leftCol; i<rightCol; i++)
+ {
+ GetCellSize( j, i, &cell_rows, &cell_cols );
+ if ((cell_rows > 1) || (cell_cols > 1))
+ {
+ rect = CellToRect(j,i);
+ CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
+ clippedcells.Subtract(rect);
+ }
+ else if ((cell_rows < 0) || (cell_cols < 0))
+ {
+ rect = CellToRect(j+cell_rows, i+cell_cols);
+ CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
+ clippedcells.Subtract(rect);
+ }
+ }
+ }
+ dc.SetClippingRegion( clippedcells );
+
dc.SetPen( wxPen(GetGridLineColour(), 1, wxSOLID) );
// horizontal grid lines
//
- int i;
- for ( i = 0; i < m_numRows; i++ )
+ // already declared above - int i;
+ for ( i = internalYToRow(top); i < m_numRows; i++ )
{
int bot = GetRowBottom(i) - 1;
// vertical grid lines
//
- for ( i = 0; i < m_numCols; i++ )
+ for ( i = internalXToCol(left); i < m_numCols; i++ )
{
int colRight = GetColRight(i) - 1;
if ( colRight > right )
dc.DrawLine( colRight, top, colRight, bottom );
}
}
+ dc.DestroyClippingRegion();
}
int rowTop = GetRowTop(row),
rowBottom = GetRowBottom(row) - 1;
- dc.SetPen( *wxBLACK_PEN );
+ dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW),1, wxSOLID) );
dc.DrawLine( m_rowLabelWidth-1, rowTop,
m_rowLabelWidth-1, rowBottom );
- dc.DrawLine( 0, rowBottom, m_rowLabelWidth-1, rowBottom );
+ dc.DrawLine( 0, rowTop, 0, rowBottom );
+
+ dc.DrawLine( 0, rowBottom, m_rowLabelWidth, rowBottom );
dc.SetPen( *wxWHITE_PEN );
- dc.DrawLine( 0, rowTop, 0, rowBottom );
- dc.DrawLine( 0, rowTop, m_rowLabelWidth-1, rowTop );
+ dc.DrawLine( 1, rowTop, 1, rowBottom );
+ dc.DrawLine( 1, rowTop, m_rowLabelWidth-1, rowTop );
dc.SetBackgroundMode( wxTRANSPARENT );
dc.SetTextForeground( GetLabelTextColour() );
int colLeft = GetColLeft(col),
colRight = GetColRight(col) - 1;
- dc.SetPen( *wxBLACK_PEN );
+ dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW),1, wxSOLID) );
dc.DrawLine( colRight, 0,
colRight, m_colLabelHeight-1 );
+ dc.DrawLine( colLeft, 0, colRight, 0 );
+
dc.DrawLine( colLeft, m_colLabelHeight-1,
- colRight, m_colLabelHeight-1 );
+ colRight+1, m_colLabelHeight-1 );
dc.SetPen( *wxWHITE_PEN );
- dc.DrawLine( colLeft, 0, colLeft, m_colLabelHeight-1 );
- dc.DrawLine( colLeft, 0, colRight, 0 );
-
- dc.SetBackgroundMode( wxTRANSPARENT );
- dc.SetTextForeground( GetLabelTextColour() );
- dc.SetFont( GetLabelFont() );
+ dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight-1 );
+ dc.DrawLine( colLeft, 1, colRight, 1 );
dc.SetBackgroundMode( wxTRANSPARENT );
dc.SetTextForeground( GetLabelTextColour() );
dc.SetFont( GetLabelFont() );
- int hAlign, vAlign;
+ int hAlign, vAlign, orient;
GetColLabelAlignment( &hAlign, &vAlign );
+ orient = GetColLabelTextOrientation();
wxRect rect;
rect.SetX( colLeft + 2 );
rect.SetY( 2 );
rect.SetWidth( GetColWidth(col) - 4 );
rect.SetHeight( m_colLabelHeight - 4 );
- DrawTextRectangle( dc, GetColLabelValue( col ), rect, hAlign, vAlign );
+ DrawTextRectangle( dc, GetColLabelValue( col ), rect, hAlign, vAlign, orient );
}
void wxGrid::DrawTextRectangle( wxDC& dc,
const wxString& value,
const wxRect& rect,
int horizAlign,
- int vertAlign )
+ int vertAlign,
+ int textOrientation )
{
wxArrayString lines;
- dc.SetClippingRegion( rect );
StringToLines( value, lines );
//Forward to new API.
DrawTextRectangle( dc,
- lines,
- rect,
- horizAlign,
- vertAlign );
+ lines,
+ rect,
+ horizAlign,
+ vertAlign,
+ textOrientation );
}
void wxGrid::DrawTextRectangle( wxDC& dc,
- const wxArrayString& lines,
- const wxRect& rect,
- int horizAlign,
- int vertAlign )
+ const wxArrayString& lines,
+ const wxRect& rect,
+ int horizAlign,
+ int vertAlign,
+ int textOrientation )
{
long textWidth, textHeight;
long lineWidth, lineHeight;
+ int nLines;
- if ( lines.GetCount() )
+ dc.SetClippingRegion( rect );
+
+ nLines = lines.GetCount();
+ if( nLines > 0 )
{
- GetTextBoxSize( dc, lines, &textWidth, &textHeight );
- dc.GetTextExtent( lines[0], &lineWidth, &lineHeight );
+ int l;
+ float x = 0.0, y = 0.0;
+
+ if( textOrientation == wxHORIZONTAL )
+ GetTextBoxSize(dc, lines, &textWidth, &textHeight);
+ else
+ GetTextBoxSize( dc, lines, &textHeight, &textWidth );
- float x, y;
- switch ( horizAlign )
+ switch( vertAlign )
{
- case wxALIGN_RIGHT:
- x = rect.x + (rect.width - textWidth - 1);
- break;
+ case wxALIGN_BOTTOM:
+ if( textOrientation == wxHORIZONTAL )
+ y = rect.y + (rect.height - textHeight - 1);
+ else
+ x = rect.x + rect.width - textWidth;
+ break;
- case wxALIGN_CENTRE:
+ case wxALIGN_CENTRE:
+ if( textOrientation == wxHORIZONTAL )
+ y = rect.y + ((rect.height - textHeight)/2);
+ else
x = rect.x + ((rect.width - textWidth)/2);
- break;
+ break;
- case wxALIGN_LEFT:
- default:
+ case wxALIGN_TOP:
+ default:
+ if( textOrientation == wxHORIZONTAL )
+ y = rect.y + 1;
+ else
x = rect.x + 1;
- break;
+ break;
}
- switch ( vertAlign )
+ // Align each line of a multi-line label
+ for( l = 0; l < nLines; l++ )
{
- case wxALIGN_BOTTOM:
- y = rect.y + (rect.height - textHeight - 1);
+ dc.GetTextExtent(lines[l], &lineWidth, &lineHeight);
+
+ switch( horizAlign )
+ {
+ case wxALIGN_RIGHT:
+ if( textOrientation == wxHORIZONTAL )
+ x = rect.x + (rect.width - lineWidth - 1);
+ else
+ y = rect.y + lineWidth + 1;
break;
case wxALIGN_CENTRE:
- y = rect.y + ((rect.height - textHeight)/2);
+ if( textOrientation == wxHORIZONTAL )
+ x = rect.x + ((rect.width - lineWidth)/2);
+ else
+ y = rect.y + rect.height - ((rect.height - lineWidth)/2);
break;
- case wxALIGN_TOP:
+ case wxALIGN_LEFT:
default:
- y = rect.y + 1;
+ if( textOrientation == wxHORIZONTAL )
+ x = rect.x + 1;
+ else
+ y = rect.y + rect.height - 1;
break;
- }
+ }
- for ( size_t i = 0; i < lines.GetCount(); i++ )
- {
- dc.DrawText( lines[i], (int)x, (int)y );
- y += lineHeight;
+ if( textOrientation == wxHORIZONTAL )
+ {
+ dc.DrawText( lines[l], (int)x, (int)y );
+ y += lineHeight;
+ }
+ else
+ {
+ dc.DrawRotatedText( lines[l], (int)x, (int)y, 90.0 );
+ x += lineHeight;
+ }
}
}
-
dc.DestroyClippingRegion();
}
if ( enable != m_cellEditCtrlEnabled )
{
- // TODO allow the app to Veto() this event?
- SendEvent(enable ? wxEVT_GRID_EDITOR_SHOWN : wxEVT_GRID_EDITOR_HIDDEN);
-
if ( enable )
{
+ if (SendEvent( wxEVT_GRID_EDITOR_SHOWN) <0)
+ return;
+
// this should be checked by the caller!
wxASSERT_MSG( CanEnableCellControl(),
_T("can't enable editing for this cell!") );
}
else
{
+ //FIXME:add veto support
+ SendEvent( wxEVT_GRID_EDITOR_HIDDEN);
+
HideCellEditControl();
SaveEditControlValue();
bool wxGrid::CanEnableCellControl() const
{
- return m_editable && !IsCurrentCellReadOnly();
+ return m_editable && (m_currentCellCoords != wxGridNoCellCoords) &&
+ !IsCurrentCellReadOnly();
+
}
bool wxGrid::IsCellEditControlEnabled() const
{
// the cell edit control might be disable for all cells or just for the
// current one if it's read only
- return m_cellEditCtrlEnabled ? !IsCurrentCellReadOnly() : FALSE;
+ return m_cellEditCtrlEnabled ? !IsCurrentCellReadOnly() : false;
}
bool wxGrid::IsCellEditControlShown() const
{
- bool isShown = FALSE;
+ bool isShown = false;
if ( m_cellEditCtrlEnabled )
{
{
if ( !IsVisible( m_currentCellCoords ) )
{
- m_cellEditCtrlEnabled = FALSE;
+ m_cellEditCtrlEnabled = false;
return;
}
else
int row = m_currentCellCoords.GetRow();
int col = m_currentCellCoords.GetCol();
+ // if this is part of a multicell, find owner (topleft)
+ int cell_rows, cell_cols;
+ GetCellSize( row, col, &cell_rows, &cell_cols );
+ if ( cell_rows <= 0 || cell_cols <= 0 )
+ {
+ row += cell_rows;
+ col += cell_cols;
+ m_currentCellCoords.SetRow( row );
+ m_currentCellCoords.SetCol( col );
+ }
+
// convert to scrolled coords
//
CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
#endif // 0
// cell is shifted by one pixel
- rect.x--;
- rect.y--;
+ // However, don't allow x or y to become negative
+ // since the SetSize() method interprets that as
+ // "don't change."
+ if (rect.x > 0)
+ rect.x--;
+ if (rect.y > 0)
+ rect.y--;
wxGridCellAttr* attr = GetCellAttr(row, col);
wxGridCellEditor* editor = attr->GetEditor(this, row, col);
if ( !editor->IsCreated() )
{
- editor->Create(m_gridWin, -1,
+ editor->Create(m_gridWin, wxID_ANY,
new wxGridCellEditorEvtHandler(this, editor));
wxGridEditorCreatedEvent evt(GetId(),
GetEventHandler()->ProcessEvent(evt);
}
- editor->Show( TRUE, attr );
+ // resize editor to overflow into righthand cells if allowed
+ int maxWidth = rect.width;
+ wxString value = GetCellValue(row, col);
+ if ( (value != wxEmptyString) && (attr->GetOverflow()) )
+ {
+ int y;
+ GetTextExtent(value, &maxWidth, &y,
+ NULL, NULL, &attr->GetFont());
+ if (maxWidth < rect.width) maxWidth = rect.width;
+ }
+ int client_right = m_gridWin->GetClientSize().GetWidth();
+ if (rect.x+maxWidth > client_right)
+ maxWidth = client_right - rect.x;
+
+ if ((maxWidth > rect.width) && (col < m_numCols) && m_table)
+ {
+ GetCellSize( row, col, &cell_rows, &cell_cols );
+ // may have changed earlier
+ for (int i = col+cell_cols; i < m_numCols; i++)
+ {
+ int c_rows, c_cols;
+ GetCellSize( row, i, &c_rows, &c_cols );
+ // looks weird going over a multicell
+ if (m_table->IsEmptyCell(row,i) &&
+ (rect.width < maxWidth) && (c_rows == 1))
+ rect.width += GetColWidth(i);
+ else
+ break;
+ }
+ if (rect.GetRight() > client_right)
+ rect.SetRight(client_right-1);
+ }
+
+ editor->SetCellAttr(attr);
editor->SetSize( rect );
+ editor->Show( true, attr );
+
+ // recalc dimensions in case we need to
+ // expand the scrolled window to account for editor
+ CalcDimensions();
editor->BeginEdit(row, col, this);
+ editor->SetCellAttr(NULL);
editor->DecRef();
attr->DecRef();
- }
+ }
}
}
wxGridCellAttr* attr = GetCellAttr(row, col);
wxGridCellEditor *editor = attr->GetEditor(this, row, col);
- editor->Show( FALSE );
+ editor->Show( false );
editor->DecRef();
attr->DecRef();
m_gridWin->SetFocus();
- wxRect rect( CellToRect( row, col ) );
- m_gridWin->Refresh( FALSE, &rect );
+ // refresh whole row to the right
+ wxRect rect( CellToRect(row, col) );
+ CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y );
+ rect.width = m_gridWin->GetClientSize().GetWidth() - rect.x;
+ m_gridWin->Refresh( false, &rect );
}
}
int row = m_currentCellCoords.GetRow();
int col = m_currentCellCoords.GetCol();
+ wxString oldval = GetCellValue(row,col);
+
wxGridCellAttr* attr = GetCellAttr(row, col);
wxGridCellEditor* editor = attr->GetEditor(this, row, col);
bool changed = editor->EndEdit(row, col, this);
if (changed)
{
- SendEvent( wxEVT_GRID_CELL_CHANGE,
+ if ( SendEvent( wxEVT_GRID_CELL_CHANGE,
m_currentCellCoords.GetRow(),
- m_currentCellCoords.GetCol() );
+ m_currentCellCoords.GetCol() ) < 0 ) {
+
+ // Event has been vetoed, set the data back.
+ SetCellValue(row,col,oldval);
+ }
}
}
}
}
-int wxGrid::YToRow( int y )
+// Internal Helper function for computing row or column from some
+// (unscrolled) coordinate value, using either
+// m_defaultRowHeight/m_defaultColWidth or binary search on array
+// of m_rowBottoms/m_ColRights to speed up the search!
+
+static int CoordToRowOrCol(int coord, int defaultDist, int minDist,
+ const wxArrayInt& BorderArray, int nMax,
+ bool clipToMinMax)
{
- int i;
- for ( i = 0; i < m_numRows; i++ )
+ if (coord < 0)
+ return clipToMinMax && (nMax > 0) ? 0 : -1;
+
+
+ if (!defaultDist)
+ defaultDist = 1;
+
+ size_t i_max = coord / defaultDist,
+ i_min = 0;
+
+ if (BorderArray.IsEmpty())
+ {
+ if((int) i_max < nMax)
+ return i_max;
+ return clipToMinMax ? nMax - 1 : -1;
+ }
+
+ if ( i_max >= BorderArray.GetCount())
+ i_max = BorderArray.GetCount() - 1;
+ else
+ {
+ if ( coord >= BorderArray[i_max])
+ {
+ i_min = i_max;
+ if (minDist)
+ i_max = coord / minDist;
+ else
+ i_max = BorderArray.GetCount() - 1;
+ }
+ if ( i_max >= BorderArray.GetCount())
+ i_max = BorderArray.GetCount() - 1;
+ }
+ if ( coord >= BorderArray[i_max])
+ return clipToMinMax ? (int)i_max : -1;
+ if ( coord < BorderArray[0] )
+ return 0;
+
+ while ( i_max - i_min > 0 )
{
- if ( y < GetRowBottom(i) )
- return i;
+ wxCHECK_MSG(BorderArray[i_min] <= coord && coord < BorderArray[i_max],
+ 0, _T("wxGrid: internal error in CoordToRowOrCol"));
+ if (coord >= BorderArray[ i_max - 1])
+ return i_max;
+ else
+ i_max--;
+ int median = i_min + (i_max - i_min + 1) / 2;
+ if (coord < BorderArray[median])
+ i_max = median;
+ else
+ i_min = median;
}
+ return i_max;
+}
- return -1;
+int wxGrid::YToRow( int y )
+{
+ return CoordToRowOrCol(y, m_defaultRowHeight,
+ m_minAcceptableRowHeight, m_rowBottoms, m_numRows, false);
}
int wxGrid::XToCol( int x )
{
- int i;
-
- for ( i = 0; i < m_numCols; i++ )
- {
- if ( x < GetColRight(i) )
- return i;
- }
-
- return -1;
+ return CoordToRowOrCol(x, m_defaultColWidth,
+ m_minAcceptableColWidth, m_colRights, m_numCols, false);
}
//
int wxGrid::YToEdgeOfRow( int y )
{
- int i, d;
+ int i;
+ i = internalYToRow(y);
- for ( i = 0; i < m_numRows; i++ )
+ if ( GetRowHeight(i) > WXGRID_LABEL_EDGE_ZONE )
{
- if ( GetRowHeight(i) > WXGRID_LABEL_EDGE_ZONE )
- {
- d = abs( y - GetRowBottom(i) );
- if ( d < WXGRID_LABEL_EDGE_ZONE )
- return i;
- }
+ // We know that we are in row i, test whether we are
+ // close enough to lower or upper border, respectively.
+ if ( abs(GetRowBottom(i) - y) < WXGRID_LABEL_EDGE_ZONE )
+ return i;
+ else if( i > 0 && y - GetRowTop(i) < WXGRID_LABEL_EDGE_ZONE )
+ return i - 1;
}
return -1;
//
int wxGrid::XToEdgeOfCol( int x )
{
- int i, d;
+ int i;
+ i = internalXToCol(x);
- for ( i = 0; i < m_numCols; i++ )
+ if ( GetColWidth(i) > WXGRID_LABEL_EDGE_ZONE )
{
- if ( GetColWidth(i) > WXGRID_LABEL_EDGE_ZONE )
- {
- d = abs( x - GetColRight(i) );
- if ( d < WXGRID_LABEL_EDGE_ZONE )
- return i;
- }
+ // We know that we are in column i, test whether we are
+ // close enough to right or left border, respectively.
+ if ( abs(GetColRight(i) - x) < WXGRID_LABEL_EDGE_ZONE )
+ return i;
+ else if( i > 0 && x - GetColLeft(i) < WXGRID_LABEL_EDGE_ZONE )
+ return i - 1;
}
return -1;
if ( row >= 0 && row < m_numRows &&
col >= 0 && col < m_numCols )
{
+ int i, cell_rows, cell_cols;
+ rect.width = rect.height = 0;
+ GetCellSize( row, col, &cell_rows, &cell_cols );
+ // if negative then find multicell owner
+ if (cell_rows < 0) row += cell_rows;
+ if (cell_cols < 0) col += cell_cols;
+ GetCellSize( row, col, &cell_rows, &cell_cols );
+
rect.x = GetColLeft(col);
rect.y = GetRowTop(row);
- rect.width = GetColWidth(col);
- rect.height = GetRowHeight(row);
+ for (i=col; i<col+cell_cols; i++)
+ rect.width += GetColWidth(i);
+ for (i=row; i<row+cell_rows; i++)
+ rect.height += GetRowHeight(i);
}
// if grid lines are enabled, then the area of the cell is a bit smaller
//
// Sometimes GRID_SCROLL_LINE/2 is not enough, so just add a full
// scroll unit...
- ypos += GRID_SCROLL_LINE;
+ ypos += GRID_SCROLL_LINE_Y;
}
if ( left < 0 )
}
else if ( right > cw )
{
- int w = r.GetWidth();
- xpos = r.GetLeft();
- for ( i = col-1; i >= 0; i-- )
- {
- int colWidth = GetColWidth(i);
- if ( w + colWidth > cw )
- break;
-
- w += colWidth;
- xpos -= colWidth;
- }
+ // position the view so that the cell is on the right
+ int x0, y0;
+ CalcUnscrolledPosition(0, 0, &x0, &y0);
+ xpos = x0 + (right - cw);
// see comment for ypos above
- xpos += GRID_SCROLL_LINE;
+ xpos += GRID_SCROLL_LINE_X;
}
if ( xpos != -1 || ypos != -1 )
{
- if ( xpos != -1 ) xpos /= GRID_SCROLL_LINE;
- if ( ypos != -1 ) ypos /= GRID_SCROLL_LINE;
+ if ( xpos != -1 )
+ xpos /= GRID_SCROLL_LINE_X;
+ if ( ypos != -1 )
+ ypos /= GRID_SCROLL_LINE_Y;
Scroll( xpos, ypos );
AdjustScrollbars();
}
m_currentCellCoords.GetCol() );
}
else
- return FALSE;
- return TRUE;
+ return false;
+ return true;
}
- return FALSE;
+ return false;
}
m_currentCellCoords.GetCol() );
}
else
- return FALSE;
- return TRUE;
+ return false;
+ return true;
}
- return FALSE;
+ return false;
}
m_currentCellCoords.GetCol() - 1 );
}
else
- return FALSE;
- return TRUE;
+ return false;
+ return true;
}
- return FALSE;
+ return false;
}
m_currentCellCoords.GetCol() + 1 );
}
else
- return FALSE;
- return TRUE;
+ return false;
+ return true;
}
- return FALSE;
+ return false;
}
bool wxGrid::MovePageUp()
{
- if ( m_currentCellCoords == wxGridNoCellCoords ) return FALSE;
+ if ( m_currentCellCoords == wxGridNoCellCoords ) return false;
int row = m_currentCellCoords.GetRow();
if ( row > 0 )
m_gridWin->GetClientSize( &cw, &ch );
int y = GetRowTop(row);
- int newRow = YToRow( y - ch + 1 );
- if ( newRow == -1 )
- {
- newRow = 0;
- }
- else if ( newRow == row )
+ int newRow = internalYToRow( y - ch + 1 );
+
+ if ( newRow == row )
{
+ //row > 0 , so newrow can never be less than 0 here.
newRow = row - 1;
}
MakeCellVisible( newRow, m_currentCellCoords.GetCol() );
SetCurrentCell( newRow, m_currentCellCoords.GetCol() );
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
bool wxGrid::MovePageDown()
{
- if ( m_currentCellCoords == wxGridNoCellCoords ) return FALSE;
+ if ( m_currentCellCoords == wxGridNoCellCoords ) return false;
int row = m_currentCellCoords.GetRow();
- if ( row < m_numRows )
+ if ( (row+1) < m_numRows )
{
int cw, ch;
m_gridWin->GetClientSize( &cw, &ch );
int y = GetRowTop(row);
- int newRow = YToRow( y + ch );
- if ( newRow == -1 )
- {
- newRow = m_numRows - 1;
- }
- else if ( newRow == row )
+ int newRow = internalYToRow( y + ch );
+ if ( newRow == row )
{
+ // row < m_numRows , so newrow can't overflow here.
newRow = row + 1;
}
MakeCellVisible( newRow, m_currentCellCoords.GetCol() );
SetCurrentCell( newRow, m_currentCellCoords.GetCol() );
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
bool wxGrid::MoveCursorUpBlock( bool expandSelection )
ClearSelection();
SetCurrentCell( row, col );
}
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
bool wxGrid::MoveCursorDownBlock( bool expandSelection )
SetCurrentCell( row, col );
}
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
bool wxGrid::MoveCursorLeftBlock( bool expandSelection )
SetCurrentCell( row, col );
}
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
bool wxGrid::MoveCursorRightBlock( bool expandSelection )
SetCurrentCell( row, col );
}
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
*vert = m_colLabelVertAlign;
}
+int wxGrid::GetColLabelTextOrientation()
+{
+ return m_colLabelTextOrientation;
+}
+
wxString wxGrid::GetRowLabelValue( int row )
{
if ( m_table )
{
if ( width == 0 )
{
- m_rowLabelWin->Show( FALSE );
- m_cornerLabelWin->Show( FALSE );
+ m_rowLabelWin->Show( false );
+ m_cornerLabelWin->Show( false );
}
else if ( m_rowLabelWidth == 0 )
{
- m_rowLabelWin->Show( TRUE );
- if ( m_colLabelHeight > 0 ) m_cornerLabelWin->Show( TRUE );
+ m_rowLabelWin->Show( true );
+ if ( m_colLabelHeight > 0 ) m_cornerLabelWin->Show( true );
}
m_rowLabelWidth = width;
CalcWindowSizes();
- Refresh( TRUE );
+ wxScrolledWindow::Refresh( true );
}
}
{
if ( height == 0 )
{
- m_colLabelWin->Show( FALSE );
- m_cornerLabelWin->Show( FALSE );
+ m_colLabelWin->Show( false );
+ m_cornerLabelWin->Show( false );
}
else if ( m_colLabelHeight == 0 )
{
- m_colLabelWin->Show( TRUE );
- if ( m_rowLabelWidth > 0 ) m_cornerLabelWin->Show( TRUE );
+ m_colLabelWin->Show( true );
+ if ( m_rowLabelWidth > 0 ) m_cornerLabelWin->Show( true );
}
m_colLabelHeight = height;
CalcWindowSizes();
- Refresh( TRUE );
+ wxScrolledWindow::Refresh( true );
}
}
}
}
+// Note: under MSW, the default column label font must be changed because it
+// does not support vertical printing
+//
+// Example: wxFont font(9, wxSWISS, wxNORMAL, wxBOLD);
+// pGrid->SetLabelFont(font);
+// pGrid->SetColLabelTextOrientation(wxVERTICAL);
+//
+void wxGrid::SetColLabelTextOrientation( int textOrientation )
+{
+ if( textOrientation == wxHORIZONTAL || textOrientation == wxVERTICAL )
+ {
+ m_colLabelTextOrientation = textOrientation;
+ }
+
+ if ( !GetBatchCount() )
+ {
+ m_colLabelWin->Refresh();
+ }
+}
+
void wxGrid::SetRowLabelValue( int row, const wxString& s )
{
if ( m_table )
CalcScrolledPosition(0, rect.y, &rect.x, &rect.y);
rect.x = 0;
rect.width = m_rowLabelWidth;
- m_rowLabelWin->Refresh( TRUE, &rect );
+ m_rowLabelWin->Refresh( true, &rect );
}
}
}
CalcScrolledPosition(rect.x, 0, &rect.x, &rect.y);
rect.y = 0;
rect.height = m_colLabelHeight;
- m_colLabelWin->Refresh( TRUE, &rect );
+ m_colLabelWin->Refresh( true, &rect );
}
}
}
if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 )
return;
wxRect rect = CellToRect(row, col);
- m_gridWin->Refresh(TRUE, &rect);
+ m_gridWin->Refresh(true, &rect);
}
}
if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 )
return;
wxRect rect = CellToRect(row, col);
- m_gridWin->Refresh(TRUE, &rect);
+ m_gridWin->Refresh(true, &rect);
}
}
m_defaultCellAttr->SetAlignment(horiz, vert);
}
+void wxGrid::SetDefaultCellOverflow( bool allow )
+{
+ m_defaultCellAttr->SetOverflow(allow);
+}
+
void wxGrid::SetDefaultCellFont( const wxFont& font )
{
m_defaultCellAttr->SetFont(font);
m_defaultCellAttr->GetAlignment(horiz, vert);
}
+bool wxGrid::GetDefaultCellOverflow()
+{
+ return m_defaultCellAttr->GetOverflow();
+}
+
wxGridCellRenderer *wxGrid::GetDefaultRenderer() const
{
return m_defaultCellAttr->GetRenderer(NULL, 0, 0);
attr->DecRef();
}
+bool wxGrid::GetCellOverflow( int row, int col )
+{
+ wxGridCellAttr *attr = GetCellAttr(row, col);
+ bool allow = attr->GetOverflow();
+ attr->DecRef();
+ return allow;
+}
+
+void wxGrid::GetCellSize( int row, int col, int *num_rows, int *num_cols )
+{
+ wxGridCellAttr *attr = GetCellAttr(row, col);
+ attr->GetSize( num_rows, num_cols );
+ attr->DecRef();
+}
+
wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col)
{
wxGridCellAttr* attr = GetCellAttr(row, col);
{
if ( !m_table )
{
- return FALSE;
+ return false;
}
return m_table->CanHaveAttributes();
void wxGrid::CacheAttr(int row, int col, wxGridCellAttr *attr) const
{
- wxGrid *self = (wxGrid *)this; // const_cast
+ if ( attr != NULL )
+ {
+ wxGrid *self = (wxGrid *)this; // const_cast
- self->ClearAttrCache();
- self->m_attrCache.row = row;
- self->m_attrCache.col = col;
- self->m_attrCache.attr = attr;
- wxSafeIncRef(attr);
+ self->ClearAttrCache();
+ self->m_attrCache.row = row;
+ self->m_attrCache.col = col;
+ self->m_attrCache.attr = attr;
+ wxSafeIncRef(attr);
+ }
}
bool wxGrid::LookupAttr(int row, int col, wxGridCellAttr **attr) const
gs_nAttrCacheHits++;
#endif
- return TRUE;
+ return true;
}
else
{
#ifdef DEBUG_ATTR_CACHE
gs_nAttrCacheMisses++;
#endif
- return FALSE;
+ return false;
}
}
wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const
{
- wxGridCellAttr *attr;
- if ( !LookupAttr(row, col, &attr) )
+ wxGridCellAttr *attr = NULL;
+ // Additional test to avoid looking at the cache e.g. for
+ // wxNoCellCoords, as this will confuse memory management.
+ if ( row >= 0 )
{
- attr = m_table ? m_table->GetAttr(row, col , wxGridCellAttr::Any) : (wxGridCellAttr *)NULL;
- CacheAttr(row, col, attr);
+ if ( !LookupAttr(row, col, &attr) )
+ {
+ attr = m_table ? m_table->GetAttr(row, col , wxGridCellAttr::Any)
+ : (wxGridCellAttr *)NULL;
+ CacheAttr(row, col, attr);
+ }
}
if (attr)
{
wxGridCellAttr *wxGrid::GetOrCreateCellAttr(int row, int col) const
{
wxGridCellAttr *attr = (wxGridCellAttr *)NULL;
- wxASSERT_MSG( m_table,
- _T("we may only be called if CanHaveAttributes() returned TRUE and then m_table should be !NULL") );
- attr = m_table->GetAttr(row, col, wxGridCellAttr::Cell );
- if ( !attr )
- {
- attr = new wxGridCellAttr;
+ wxCHECK_MSG( m_table, attr,
+ _T("we may only be called if CanHaveAttributes() returned true and then m_table should be !NULL") );
+
+ attr = m_table->GetAttr(row, col, wxGridCellAttr::Cell);
+ if ( !attr )
+ {
+ attr = new wxGridCellAttr(m_defaultCellAttr);
+
+ // artificially inc the ref count to match DecRef() in caller
+ attr->IncRef();
+ m_table->SetAttr(attr, row, col);
+ }
- // artificially inc the ref count to match DecRef() in caller
- attr->IncRef();
- m_table->SetAttr(attr, row, col);
- }
- attr->SetDefAttr(m_defaultCellAttr);
return attr;
}
void wxGrid::SetColFormatCustom(int col, const wxString& typeName)
{
- wxGridCellAttr *attr = (wxGridCellAttr *)NULL;
-
- attr = m_table->GetAttr(-1, col, wxGridCellAttr::Col );
+ wxGridCellAttr *attr = m_table->GetAttr(-1, col, wxGridCellAttr::Col );
if(!attr)
attr = new wxGridCellAttr;
wxGridCellRenderer *renderer = GetDefaultRendererForType(typeName);
// setting cell attributes: this is forwarded to the table
// ----------------------------------------------------------------------------
+void wxGrid::SetAttr(int row, int col, wxGridCellAttr *attr)
+{
+ if ( CanHaveAttributes() )
+ {
+ m_table->SetAttr(attr, row, col);
+ ClearAttrCache();
+ }
+ else
+ {
+ wxSafeDecRef(attr);
+ }
+}
+
void wxGrid::SetRowAttr(int row, wxGridCellAttr *attr)
{
if ( CanHaveAttributes() )
}
}
+void wxGrid::SetCellOverflow( int row, int col, bool allow )
+{
+ if ( CanHaveAttributes() )
+ {
+ wxGridCellAttr *attr = GetOrCreateCellAttr(row, col);
+ attr->SetOverflow(allow);
+ attr->DecRef();
+ }
+}
+
+void wxGrid::SetCellSize( int row, int col, int num_rows, int num_cols )
+{
+ if ( CanHaveAttributes() )
+ {
+ int cell_rows, cell_cols;
+
+ wxGridCellAttr *attr = GetOrCreateCellAttr(row, col);
+ attr->GetSize(&cell_rows, &cell_cols);
+ attr->SetSize(num_rows, num_cols);
+ attr->DecRef();
+
+ // Cannot set the size of a cell to 0 or negative values
+ // While it is perfectly legal to do that, this function cannot
+ // handle all the possibilies, do it by hand by getting the CellAttr.
+ // You can only set the size of a cell to 1,1 or greater with this fn
+ wxASSERT_MSG( !((cell_rows < 1) || (cell_cols < 1)),
+ wxT("wxGrid::SetCellSize setting cell size that is already part of another cell"));
+ wxASSERT_MSG( !((num_rows < 1) || (num_cols < 1)),
+ wxT("wxGrid::SetCellSize setting cell size to < 1"));
+
+ // if this was already a multicell then "turn off" the other cells first
+ if ((cell_rows > 1) || (cell_rows > 1))
+ {
+ int i, j;
+ for (j=row; j<row+cell_rows; j++)
+ {
+ for (i=col; i<col+cell_cols; i++)
+ {
+ if ((i != col) || (j != row))
+ {
+ wxGridCellAttr *attr_stub = GetOrCreateCellAttr(j, i);
+ attr_stub->SetSize( 1, 1 );
+ attr_stub->DecRef();
+ }
+ }
+ }
+ }
+
+ // mark the cells that will be covered by this cell to
+ // negative or zero values to point back at this cell
+ if (((num_rows > 1) || (num_cols > 1)) && (num_rows >= 1) && (num_cols >= 1))
+ {
+ int i, j;
+ for (j=row; j<row+num_rows; j++)
+ {
+ for (i=col; i<col+num_cols; i++)
+ {
+ if ((i != col) || (j != row))
+ {
+ wxGridCellAttr *attr_stub = GetOrCreateCellAttr(j, i);
+ attr_stub->SetSize( row-j, col-i );
+ attr_stub->DecRef();
+ }
+ }
+ }
+ }
+ }
+}
+
void wxGrid::SetCellRenderer(int row, int col, wxGridCellRenderer *renderer)
{
if ( CanHaveAttributes() )
void wxGrid::SetDefaultRowSize( int height, bool resizeExistingRows )
{
- m_defaultRowHeight = wxMax( height, WXGRID_MIN_ROW_HEIGHT );
+ m_defaultRowHeight = wxMax( height, m_minAcceptableRowHeight );
if ( resizeExistingRows )
{
- InitRowHeights();
+ // since we are resizing all rows to the default row size,
+ // we can simply clear the row heights and row bottoms
+ // arrays (which also allows us to take advantage of
+ // some speed optimisations)
+ m_rowHeights.Empty();
+ m_rowBottoms.Empty();
if ( !GetBatchCount() )
CalcDimensions();
}
{
wxCHECK_RET( row >= 0 && row < m_numRows, _T("invalid row index") );
+ // See comment in SetColSize
+ if ( height < GetRowMinimalAcceptableHeight()) { return; }
+
if ( m_rowHeights.IsEmpty() )
{
// need to really create the array
void wxGrid::SetDefaultColSize( int width, bool resizeExistingCols )
{
- m_defaultColWidth = wxMax( width, WXGRID_MIN_COL_WIDTH );
+ m_defaultColWidth = wxMax( width, m_minAcceptableColWidth );
if ( resizeExistingCols )
{
- InitColWidths();
+ // since we are resizing all columns to the default column size,
+ // we can simply clear the col widths and col rights
+ // arrays (which also allows us to take advantage of
+ // some speed optimisations)
+ m_colWidths.Empty();
+ m_colRights.Empty();
if ( !GetBatchCount() )
CalcDimensions();
}
wxCHECK_RET( col >= 0 && col < m_numCols, _T("invalid column index") );
// should we check that it's bigger than GetColMinimalWidth(col) here?
+ // (VZ)
+ // No, because it is reasonable to assume the library user know's
+ // what he is doing. However whe should test against the weaker
+ // constariant of minimalAcceptableWidth, as this breaks rendering
+ //
+ // This test then fixes sf.net bug #645734
+
+ if ( width < GetColMinimalAcceptableWidth()) { return; }
if ( m_colWidths.IsEmpty() )
{
InitColWidths();
}
+ // if < 0 calc new width from label
+ if( width < 0 )
+ {
+ long w, h;
+ wxArrayString lines;
+ wxClientDC dc(m_colLabelWin);
+ dc.SetFont(GetLabelFont());
+ StringToLines(GetColLabelValue(col), lines);
+ GetTextBoxSize(dc, lines, &w, &h);
+ width = w + 6;
+ }
int w = wxMax( 0, width );
int diff = w - m_colWidths[col];
m_colWidths[col] = w;
void wxGrid::SetColMinimalWidth( int col, int width )
{
- m_colMinWidths.Put(col, width);
+ if (width > GetColMinimalAcceptableWidth()) {
+ m_colMinWidths[col] = width;
+ }
}
void wxGrid::SetRowMinimalHeight( int row, int width )
{
- m_rowMinHeights.Put(row, width);
+ if (width > GetRowMinimalAcceptableHeight()) {
+ m_rowMinHeights[row] = width;
+ }
}
int wxGrid::GetColMinimalWidth(int col) const
{
- long value = m_colMinWidths.Get(col);
- return value != wxNOT_FOUND ? (int)value : WXGRID_MIN_COL_WIDTH;
+ wxLongToLongHashMap::const_iterator it = m_colMinWidths.find(col);
+ return it != m_colMinWidths.end() ? (int)it->second : m_minAcceptableColWidth;
}
int wxGrid::GetRowMinimalHeight(int row) const
{
- long value = m_rowMinHeights.Get(row);
- return value != wxNOT_FOUND ? (int)value : WXGRID_MIN_ROW_HEIGHT;
+ wxLongToLongHashMap::const_iterator it = m_rowMinHeights.find(row);
+ return it != m_rowMinHeights.end() ? (int)it->second : m_minAcceptableRowHeight;
+}
+
+void wxGrid::SetColMinimalAcceptableWidth( int width )
+{
+ // We do allow a width of 0 since this gives us
+ // an easy way to temporarily hidding columns.
+ if ( width<0 )
+ return;
+ m_minAcceptableColWidth = width;
+}
+
+void wxGrid::SetRowMinimalAcceptableHeight( int height )
+{
+ // We do allow a height of 0 since this gives us
+ // an easy way to temporarily hidding rows.
+ if ( height<0 )
+ return;
+ m_minAcceptableRowHeight = height;
+};
+
+int wxGrid::GetColMinimalAcceptableWidth() const
+{
+ return m_minAcceptableColWidth;
+}
+
+int wxGrid::GetRowMinimalAcceptableHeight() const
+{
+ return m_minAcceptableRowHeight;
}
// ----------------------------------------------------------------------------
{
wxClientDC dc(m_gridWin);
+ //Cancel editting of cell
+ HideCellEditControl();
+ SaveEditControlValue();
+
// init both of them to avoid compiler warnings, even if weo nly need one
int row = -1,
col = -1;
dc.SetFont( GetLabelFont() );
if ( column )
+ {
dc.GetTextExtent( GetColLabelValue(col), &w, &h );
+ if( GetColLabelTextOrientation() == wxVERTICAL )
+ w = h;
+ }
else
dc.GetTextExtent( GetRowLabelValue(row), &w, &h );
CalcScrolledPosition(rect.x, 0, &rect.x, &dummy);
rect.width = cw - rect.x;
rect.height = m_colLabelHeight;
- m_colLabelWin->Refresh( TRUE, &rect );
+ m_colLabelWin->Refresh( true, &rect );
}
}
else
CalcScrolledPosition(0, rect.y, &dummy, &rect.y);
rect.width = m_rowLabelWidth;
rect.height = ch - rect.y;
- m_rowLabelWin->Refresh( TRUE, &rect );
+ m_rowLabelWin->Refresh( true, &rect );
}
}
if ( setAsMin )
if ( !calcOnly )
BeginBatch();
+
for ( int col = 0; col < m_numCols; col++ )
{
if ( !calcOnly )
width += GetColWidth(col);
}
+
if ( !calcOnly )
EndBatch();
+
return width;
}
if ( !calcOnly )
BeginBatch();
+
for ( int row = 0; row < m_numRows; row++ )
{
if ( !calcOnly )
height += GetRowHeight(row);
}
+
if ( !calcOnly )
EndBatch();
+
return height;
}
void wxGrid::AutoSize()
{
- // set the size too
- SetClientSize(SetOrCalcColumnSizes(FALSE), SetOrCalcRowSizes(FALSE));
+ BeginBatch();
+
+ wxSize size(SetOrCalcColumnSizes(false), SetOrCalcRowSizes(false));
+
+ // round up the size to a multiple of scroll step - this ensures that we
+ // won't get the scrollbars if we're sized exactly to this width
+ // CalcDimension adds m_extraWidth + 1 etc. to calculate the necessary
+ // scrollbar steps
+ wxSize sizeFit(GetScrollX(size.x + m_extraWidth + 1) * GRID_SCROLL_LINE_X,
+ GetScrollY(size.y + m_extraHeight + 1) * GRID_SCROLL_LINE_Y);
+
+ // distribute the extra space between the columns/rows to avoid having
+ // extra white space
+
+ // Remove the extra m_extraWidth + 1 added above
+ wxCoord diff = sizeFit.x - size.x + (m_extraWidth + 1);
+ if ( diff && m_numCols )
+ {
+ // try to resize the columns uniformly
+ wxCoord diffPerCol = diff / m_numCols;
+ if ( diffPerCol )
+ {
+ for ( int col = 0; col < m_numCols; col++ )
+ {
+ SetColSize(col, GetColWidth(col) + diffPerCol);
+ }
+ }
+
+ // add remaining amount to the last columns
+ diff -= diffPerCol * m_numCols;
+ if ( diff )
+ {
+ for ( int col = m_numCols - 1; col >= m_numCols - diff; col-- )
+ {
+ SetColSize(col, GetColWidth(col) + 1);
+ }
+ }
+ }
+
+ // same for rows
+ diff = sizeFit.y - size.y - (m_extraHeight + 1);
+ if ( diff && m_numRows )
+ {
+ // try to resize the columns uniformly
+ wxCoord diffPerRow = diff / m_numRows;
+ if ( diffPerRow )
+ {
+ for ( int row = 0; row < m_numRows; row++ )
+ {
+ SetRowSize(row, GetRowHeight(row) + diffPerRow);
+ }
+ }
+
+ // add remaining amount to the last rows
+ diff -= diffPerRow * m_numRows;
+ if ( diff )
+ {
+ for ( int row = m_numRows - 1; row >= m_numRows - diff; row-- )
+ {
+ SetRowSize(row, GetRowHeight(row) + 1);
+ }
+ }
+ }
+
+ EndBatch();
+
+ SetClientSize(sizeFit);
+}
+
+void wxGrid::AutoSizeRowLabelSize( int row )
+{
+ wxArrayString lines;
+ long w, h;
+
+ // Hide the edit control, so it
+ // won't interfer with drag-shrinking.
+ if( IsCellEditControlShown() )
+ {
+ HideCellEditControl();
+ SaveEditControlValue();
+ }
+
+ // autosize row height depending on label text
+ StringToLines( GetRowLabelValue( row ), lines );
+ wxClientDC dc( m_rowLabelWin );
+ GetTextBoxSize( dc, lines, &w, &h);
+ if( h < m_defaultRowHeight )
+ h = m_defaultRowHeight;
+ SetRowSize(row, h);
+ ForceRefresh();
+}
+
+void wxGrid::AutoSizeColLabelSize( int col )
+{
+ wxArrayString lines;
+ long w, h;
+
+ // Hide the edit control, so it
+ // won't interfer with drag-shrinking.
+ if( IsCellEditControlShown() )
+ {
+ HideCellEditControl();
+ SaveEditControlValue();
+ }
+
+ // autosize column width depending on label text
+ StringToLines( GetColLabelValue( col ), lines );
+ wxClientDC dc( m_colLabelWin );
+ if( GetColLabelTextOrientation() == wxHORIZONTAL )
+ GetTextBoxSize( dc, lines, &w, &h);
+ else
+ GetTextBoxSize( dc, lines, &h, &w);
+ if( w < m_defaultColWidth )
+ w = m_defaultColWidth;
+ SetColSize(col, w);
+ ForceRefresh();
}
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));
+ int width, height;
+ width = self->SetOrCalcColumnSizes(true);
+ height = self->SetOrCalcRowSizes(true);
+
+ int maxwidth, maxheight;
+ wxDisplaySize( & maxwidth, & maxheight );
+
+ if ( width > maxwidth ) width = maxwidth;
+ if ( height > maxheight ) height = maxheight;
+
+ return wxSize( width, height );
}
void wxGrid::Fit()
m_table->SetValue( row, col, s );
if ( !GetBatchCount() )
{
- wxClientDC dc( m_gridWin );
- PrepareDC( dc );
- DrawCell( dc, wxGridCellCoords(row, col) );
+ int dummy;
+ wxRect rect( CellToRect( row, col ) );
+ rect.x = 0;
+ rect.width = m_gridWin->GetClientSize().GetWidth();
+ CalcScrolledPosition(0, rect.y, &dummy, &rect.y);
+ m_gridWin->Refresh( false, &rect );
}
if ( m_currentCellCoords.GetRow() == row &&
if ( IsSelection() && !addToSelected )
ClearSelection();
- m_selection->SelectRow( row, FALSE, addToSelected );
+ if ( m_selection )
+ m_selection->SelectRow( row, false, addToSelected );
}
if ( IsSelection() && !addToSelected )
ClearSelection();
- m_selection->SelectCol( col, FALSE, addToSelected );
+ if ( m_selection )
+ m_selection->SelectCol( col, false, addToSelected );
}
if ( IsSelection() && !addToSelected )
ClearSelection();
- m_selection->SelectBlock( topRow, leftCol, bottomRow, rightCol,
- FALSE, addToSelected );
+ if ( m_selection )
+ m_selection->SelectBlock( topRow, leftCol, bottomRow, rightCol,
+ false, addToSelected );
}
void wxGrid::SelectAll()
{
if ( m_numRows > 0 && m_numCols > 0 )
- m_selection->SelectBlock( 0, 0, m_numRows-1, m_numCols-1 );
+ {
+ if ( m_selection )
+ m_selection->SelectBlock( 0, 0, m_numRows-1, m_numCols-1 );
+ }
}
//
void wxGrid::DeselectRow( int row )
{
+ if ( !m_selection )
+ return;
+
if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectRows )
{
if ( m_selection->IsInSelection(row, 0 ) )
void wxGrid::DeselectCol( int col )
{
+ if ( !m_selection )
+ return;
+
if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectColumns )
{
if ( m_selection->IsInSelection(0, col ) )
void wxGrid::DeselectCell( int row, int col )
{
- if ( m_selection->IsInSelection(row, col) )
+ if ( m_selection && m_selection->IsInSelection(row, col) )
m_selection->ToggleCellSelection(row, col);
}
bool wxGrid::IsSelection()
{
- return ( m_selection->IsSelection() ||
+ return ( m_selection && (m_selection->IsSelection() ||
( m_selectingTopLeft != wxGridNoCellCoords &&
- m_selectingBottomRight != wxGridNoCellCoords ) );
+ m_selectingBottomRight != wxGridNoCellCoords) ) );
}
-bool wxGrid::IsInSelection( int row, int col )
+bool wxGrid::IsInSelection( int row, int col ) const
{
- return ( m_selection->IsInSelection( row, col ) ||
+ return ( m_selection && (m_selection->IsInSelection( row, col ) ||
( row >= m_selectingTopLeft.GetRow() &&
col >= m_selectingTopLeft.GetCol() &&
row <= m_selectingBottomRight.GetRow() &&
- col <= m_selectingBottomRight.GetCol() ) );
+ col <= m_selectingBottomRight.GetCol() )) );
+}
+
+wxGridCellCoordsArray wxGrid::GetSelectedCells() const
+{
+ if (!m_selection) { wxGridCellCoordsArray a; return a; }
+ return m_selection->m_cellSelection;
+}
+wxGridCellCoordsArray wxGrid::GetSelectionBlockTopLeft() const
+{
+ if (!m_selection) { wxGridCellCoordsArray a; return a; }
+ return m_selection->m_blockSelectionTopLeft;
+}
+wxGridCellCoordsArray wxGrid::GetSelectionBlockBottomRight() const
+{
+ if (!m_selection) { wxGridCellCoordsArray a; return a; }
+ return m_selection->m_blockSelectionBottomRight;
+}
+wxArrayInt wxGrid::GetSelectedRows() const
+{
+ if (!m_selection) { wxArrayInt a; return a; }
+ return m_selection->m_rowSelection;
+}
+wxArrayInt wxGrid::GetSelectedCols() const
+{
+ if (!m_selection) { wxArrayInt a; return a; }
+ return m_selection->m_colSelection;
}
+
void wxGrid::ClearSelection()
{
m_selectingTopLeft = wxGridNoCellCoords;
m_selectingBottomRight = wxGridNoCellCoords;
- m_selection->ClearSelection();
+ if ( m_selection )
+ m_selection->ClearSelection();
}
return wxGridNoCellRect;
}
+ int i, j;
+ int left = rect.GetLeft();
+ int top = rect.GetTop();
+ int right = rect.GetRight();
+ int bottom = rect.GetBottom();
+
+ int leftCol = topLeft.GetCol();
+ int topRow = topLeft.GetRow();
+ int rightCol = bottomRight.GetCol();
+ int bottomRow = bottomRight.GetRow();
+
+ if (left > right)
+ {
+ i = left;
+ left = right;
+ right = i;
+ i = leftCol;
+ leftCol=rightCol;
+ rightCol = i;
+ }
+
+ if (top > bottom)
+ {
+ i = top;
+ top = bottom;
+ bottom = i;
+ i = topRow;
+ topRow = bottomRow;
+ bottomRow = i;
+ }
+
+
+ for ( j = topRow; j <= bottomRow; j++ )
+ {
+ for ( i = leftCol; i <= rightCol; i++ )
+ {
+ if ((j==topRow) || (j==bottomRow) || (i==leftCol) || (i==rightCol))
+ {
+ cellRect = CellToRect( j, i );
+
+ if (cellRect.x < left)
+ left = cellRect.x;
+ if (cellRect.y < top)
+ top = cellRect.y;
+ if (cellRect.x + cellRect.width > right)
+ right = cellRect.x + cellRect.width;
+ if (cellRect.y + cellRect.height > bottom)
+ bottom = cellRect.y + cellRect.height;
+ }
+ else i = rightCol; // jump over inner cells.
+ }
+ }
+
// convert to scrolled coords
//
- int left, top, right, bottom;
- CalcScrolledPosition( rect.GetLeft(), rect.GetTop(), &left, &top );
- CalcScrolledPosition( rect.GetRight(), rect.GetBottom(), &right, &bottom );
+ CalcScrolledPosition( left, top, &left, &top );
+ CalcScrolledPosition( right, bottom, &right, &bottom );
int cw, ch;
m_gridWin->GetClientSize( &cw, &ch );
return rect;
}
-
-
//
// ------ Grid event classes
//
m_ctrl = ctrl;
}
-
-#endif // !wxUSE_NEW_GRID/wxUSE_NEW_GRID
-
#endif // wxUSE_GRID
projects / wxWidgets.git / blobdiff