X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f554a14b8989125033f32fd9bfc4ef877664eb39..e17b6377be593ce71d722beb3cdcffb67baccf00:/src/generic/datavgen.cpp diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp index 0471851d99..7d404f3e72 100644 --- a/src/generic/datavgen.cpp +++ b/src/generic/datavgen.cpp @@ -10,6 +10,10 @@ // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" +#ifdef __BORLANDC__ + #pragma hdrstop +#endif + #if wxUSE_DATAVIEWCTRL #include "wx/dataview.h" @@ -17,20 +21,21 @@ #ifdef wxUSE_GENERICDATAVIEWCTRL #ifndef WX_PRECOMP + #ifdef __WXMSW__ + #include "wx/msw/wrapwin.h" + #endif #include "wx/sizer.h" #include "wx/log.h" + #include "wx/dcclient.h" + #include "wx/timer.h" + #include "wx/settings.h" #endif #include "wx/stockitem.h" -#include "wx/dcclient.h" #include "wx/calctrl.h" #include "wx/popupwin.h" #include "wx/renderer.h" -#ifdef __WXMSW__ - #include "wx/msw/wrapwin.h" -#endif - //----------------------------------------------------------------------------- // classes //----------------------------------------------------------------------------- @@ -49,7 +54,7 @@ public: const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, const wxString &name = wxT("wxdataviewctrlheaderwindow") ); - ~wxDataViewHeaderWindow(); + virtual ~wxDataViewHeaderWindow(); void SetOwner( wxDataViewCtrl* owner ) { m_owner = owner; } wxDataViewCtrl *GetOwner() { return m_owner; } @@ -67,10 +72,65 @@ private: DECLARE_EVENT_TABLE() }; +//----------------------------------------------------------------------------- +// wxDataViewRenameTimer +//----------------------------------------------------------------------------- + +class wxDataViewRenameTimer: public wxTimer +{ +private: + wxDataViewMainWindow *m_owner; + +public: + wxDataViewRenameTimer( wxDataViewMainWindow *owner ); + void Notify(); +}; + +//----------------------------------------------------------------------------- +// wxDataViewTextCtrlWrapper: wraps a wxTextCtrl for inline editing +//----------------------------------------------------------------------------- + +class wxDataViewTextCtrlWrapper : public wxEvtHandler +{ +public: + // NB: text must be a valid object but not Create()d yet + wxDataViewTextCtrlWrapper( wxDataViewMainWindow *owner, + wxTextCtrl *text, + wxDataViewListModel *model, + size_t col, size_t row, + wxRect cellLabel ); + + wxTextCtrl *GetText() const { return m_text; } + + void AcceptChangesAndFinish(); + +protected: + void OnChar( wxKeyEvent &event ); + void OnKeyUp( wxKeyEvent &event ); + void OnKillFocus( wxFocusEvent &event ); + + bool AcceptChanges(); + void Finish(); + +private: + wxDataViewMainWindow *m_owner; + wxTextCtrl *m_text; + wxString m_startValue; + wxDataViewListModel *m_model; + size_t m_col; + size_t m_row; + bool m_finished; + bool m_aboutToFinish; + + DECLARE_EVENT_TABLE() +}; + //----------------------------------------------------------------------------- // wxDataViewMainWindow //----------------------------------------------------------------------------- +WX_DEFINE_SORTED_ARRAY_SIZE_T( size_t, wxDataViewSelection ); + class wxDataViewMainWindow: public wxWindow { public: @@ -79,7 +139,7 @@ public: const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, const wxString &name = wxT("wxdataviewctrlmainwindow") ); - ~wxDataViewMainWindow(); + virtual ~wxDataViewMainWindow(); // notifications from wxDataViewListModel bool RowAppended(); @@ -95,18 +155,65 @@ public: wxDataViewCtrl *GetOwner() { return m_owner; } void OnPaint( wxPaintEvent &event ); + void OnArrowChar(size_t newCurrent, const wxKeyEvent& event); + void OnChar( wxKeyEvent &event ); void OnMouse( wxMouseEvent &event ); void OnSetFocus( wxFocusEvent &event ); + void OnKillFocus( wxFocusEvent &event ); void UpdateDisplay(); void RecalculateDisplay(); void OnInternalIdle(); + void OnRenameTimer(); + void FinishEditing( wxTextCtrl *text ); + void ScrollWindow( int dx, int dy, const wxRect *rect ); + + bool HasCurrentRow() { return m_currentRow != (size_t)-1; } + void ChangeCurrentRow( size_t row ); + + bool IsSingleSel() const { return !GetParent()->HasFlag(wxDV_MULTIPLE); }; + bool IsEmpty() { return GetRowCount() == 0; } + + int GetCountPerPage(); + int GetEndOfLastCol(); + size_t GetFirstVisibleRow(); + size_t GetLastVisibleRow(); + size_t GetRowCount(); + + void SelectAllRows( bool on ); + void SelectRow( size_t row, bool on ); + void SelectRows( size_t from, size_t to, bool on ); + void ReverseRowSelection( size_t row ); + bool IsRowSelected( size_t row ); + + void RefreshRow( size_t row ); + void RefreshRows( size_t from, size_t to ); + void RefreshRowsAfter( size_t firstRow ); + private: - wxDataViewCtrl *m_owner; - int m_lineHeight; - bool m_dirty; + wxDataViewCtrl *m_owner; + int m_lineHeight; + bool m_dirty; + + wxDataViewColumn *m_currentCol; + size_t m_currentRow; + wxDataViewSelection m_selection; + + wxDataViewRenameTimer *m_renameTimer; + wxDataViewTextCtrlWrapper *m_textctrlWrapper; + bool m_lastOnSame; + + bool m_hasFocus; + + int m_dragCount; + wxPoint m_dragStart; + + // for double click logic + size_t m_lineLastClicked, + m_lineBeforeLastClicked, + m_lineSelectSingleOnUp; private: DECLARE_DYNAMIC_CLASS(wxDataViewMainWindow) @@ -239,7 +346,7 @@ bool wxDataViewToggleCell::SetValue( const wxVariant &value ) { m_toggle = value.GetBool(); - return true;; + return true; } bool wxDataViewToggleCell::GetValue( wxVariant &WXUNUSED(value) ) @@ -251,26 +358,23 @@ bool wxDataViewToggleCell::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) ) { // User wxRenderer here - if (GetMode() == wxDATAVIEW_CELL_ACTIVATABLE) - dc->SetPen( *wxBLACK_PEN ); - else - dc->SetPen( *wxGREY_PEN ); - dc->SetBrush( *wxTRANSPARENT_BRUSH ); wxRect rect; rect.x = cell.x + cell.width/2 - 10; rect.width = 20; rect.y = cell.y + cell.height/2 - 10; rect.height = 20; - dc->DrawRectangle( rect ); + + int flags = 0; if (m_toggle) - { - rect.x += 2; - rect.y += 2; - rect.width -= 4; - rect.height -= 4; - dc->DrawLine( rect.x, rect.y, rect.x+rect.width, rect.y+rect.height ); - dc->DrawLine( rect.x+rect.width, rect.y, rect.x, rect.y+rect.height ); - } + flags |= wxCONTROL_CHECKED; + if (GetMode() != wxDATAVIEW_CELL_ACTIVATABLE) + flags |= wxCONTROL_DISABLED; + + wxRendererNative::Get().DrawCheckBox( + GetOwner()->GetOwner(), + *dc, + rect, + flags ); return true; } @@ -359,10 +463,6 @@ public: sizer->Fit( this ); } - virtual void OnDismiss() - { - } - void OnCalendar( wxCalendarEvent &event ); wxCalendarCtrl *m_cal; @@ -370,6 +470,11 @@ public: size_t m_col; size_t m_row; +protected: + virtual void OnDismiss() + { + } + private: DECLARE_EVENT_TABLE() }; @@ -442,11 +547,14 @@ bool wxDataViewDateCell::Activate( wxRect WXUNUSED(cell), wxDataViewListModel *m IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn, wxDataViewColumnBase) -wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewCell *cell, - size_t model_column, int flags ) : +wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewCell *cell, size_t model_column, + int fixed_width, wxDataViewColumnSizing sizing, int flags ) : wxDataViewColumnBase( title, cell, model_column, flags ) { - m_width = 80; + m_sizing = sizing; + + m_width = fixed_width; + m_fixedWidth = fixed_width; } wxDataViewColumn::~wxDataViewColumn() @@ -459,6 +567,27 @@ void wxDataViewColumn::SetTitle( const wxString &title ) } +int wxDataViewColumn::GetWidth() +{ + return m_width; +} + +void wxDataViewColumn::SetFixedWidth( int width ) +{ + m_fixedWidth = width; + + if (m_sizing == wxDATAVIEW_COL_WIDTH_FIXED) + { + m_width = width; + // Set dirty + } +} + +int wxDataViewColumn::GetFixedWidth() +{ + return m_fixedWidth; +} + //----------------------------------------------------------------------------- // wxDataViewHeaderWindow //----------------------------------------------------------------------------- @@ -517,21 +646,14 @@ void wxDataViewHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) wxDataViewColumn *col = GetOwner()->GetColumn( i ); int width = col->GetWidth(); - // the width of the rect to draw: make it smaller to fit entirely - // inside the column rect -#ifdef __WXMAC__ int cw = width; int ch = h; -#else - int cw = width - 2; - int ch = h - 2; -#endif wxRendererNative::Get().DrawHeaderButton ( this, dc, - wxRect(xpos, 0, cw, ch), + wxRect(xpos, 0, cw, ch-1), m_parent->IsEnabled() ? 0 : (int)wxCONTROL_DISABLED ); @@ -548,35 +670,259 @@ void wxDataViewHeaderWindow::OnMouse( wxMouseEvent &WXUNUSED(event) ) void wxDataViewHeaderWindow::OnSetFocus( wxFocusEvent &event ) { + GetParent()->SetFocus(); + event.Skip(); +} + +//----------------------------------------------------------------------------- +// wxDataViewRenameTimer +//----------------------------------------------------------------------------- + +wxDataViewRenameTimer::wxDataViewRenameTimer( wxDataViewMainWindow *owner ) +{ + m_owner = owner; +} + +void wxDataViewRenameTimer::Notify() +{ + m_owner->OnRenameTimer(); +} + +//----------------------------------------------------------------------------- +// wxDataViewTextCtrlWrapper: wraps a wxTextCtrl for inline editing +//----------------------------------------------------------------------------- + +BEGIN_EVENT_TABLE(wxDataViewTextCtrlWrapper, wxEvtHandler) + EVT_CHAR (wxDataViewTextCtrlWrapper::OnChar) + EVT_KEY_UP (wxDataViewTextCtrlWrapper::OnKeyUp) + EVT_KILL_FOCUS (wxDataViewTextCtrlWrapper::OnKillFocus) +END_EVENT_TABLE() + +wxDataViewTextCtrlWrapper::wxDataViewTextCtrlWrapper( + wxDataViewMainWindow *owner, + wxTextCtrl *text, + wxDataViewListModel *model, + size_t col, size_t row, + wxRect rectLabel ) +{ + m_owner = owner; + m_model = model; + m_row = row; + m_col = col; + m_text = text; + + m_finished = false; + m_aboutToFinish = false; + + wxVariant value; + model->GetValue( value, col, row ); + m_startValue = value.GetString(); + + m_owner->GetOwner()->CalcScrolledPosition( + rectLabel.x, rectLabel.y, &rectLabel.x, &rectLabel.y ); + + m_text->Create( owner, wxID_ANY, m_startValue, + wxPoint(rectLabel.x-2,rectLabel.y-2), + wxSize(rectLabel.width+7,rectLabel.height+4) ); + m_text->SetFocus(); + + m_text->PushEventHandler(this); +} + +void wxDataViewTextCtrlWrapper::AcceptChangesAndFinish() +{ + m_aboutToFinish = true; + + // Notify the owner about the changes + AcceptChanges(); + + // Even if vetoed, close the control (consistent with MSW) + Finish(); +} + +void wxDataViewTextCtrlWrapper::OnChar( wxKeyEvent &event ) +{ + switch ( event.m_keyCode ) + { + case WXK_RETURN: + AcceptChangesAndFinish(); + break; + + case WXK_ESCAPE: + // m_owner->OnRenameCancelled( m_itemEdited ); + Finish(); + break; + + default: + event.Skip(); + } +} + +void wxDataViewTextCtrlWrapper::OnKeyUp( wxKeyEvent &event ) +{ + if (m_finished) + { + event.Skip(); + return; + } + + // auto-grow the textctrl + wxSize parentSize = m_owner->GetSize(); + wxPoint myPos = m_text->GetPosition(); + wxSize mySize = m_text->GetSize(); + int sx, sy; + m_text->GetTextExtent(m_text->GetValue() + _T("MM"), &sx, &sy); + if (myPos.x + sx > parentSize.x) + sx = parentSize.x - myPos.x; + if (mySize.x > sx) + sx = mySize.x; + m_text->SetSize(sx, wxDefaultCoord); + + event.Skip(); +} + +void wxDataViewTextCtrlWrapper::OnKillFocus( wxFocusEvent &event ) +{ + if ( !m_finished && !m_aboutToFinish ) + { + AcceptChanges(); + //if ( !AcceptChanges() ) + // m_owner->OnRenameCancelled( m_itemEdited ); + + Finish(); + } + + // We must let the native text control handle focus event.Skip(); } +bool wxDataViewTextCtrlWrapper::AcceptChanges() +{ + const wxString value = m_text->GetValue(); + + if ( value == m_startValue ) + // nothing changed, always accept + return true; + +// if ( !m_owner->OnRenameAccept(m_itemEdited, value) ) + // vetoed by the user +// return false; + + // accepted, do rename the item + wxVariant variant; + variant = value; + m_model->SetValue( variant, m_col, m_row ); + m_model->ValueChanged( m_col, m_row ); + + return true; +} + +void wxDataViewTextCtrlWrapper::Finish() +{ + if ( !m_finished ) + { + m_finished = true; + + m_text->RemoveEventHandler(this); + m_owner->FinishEditing(m_text); + + // delete later + wxPendingDelete.Append( this ); + } +} + //----------------------------------------------------------------------------- // wxDataViewMainWindow //----------------------------------------------------------------------------- +int LINKAGEMODE wxDataViewSelectionCmp( size_t row1, size_t row2 ) +{ + if (row1 > row2) return 1; + if (row1 == row2) return 0; + return -1; +} + + IMPLEMENT_ABSTRACT_CLASS(wxDataViewMainWindow, wxWindow) BEGIN_EVENT_TABLE(wxDataViewMainWindow,wxWindow) EVT_PAINT (wxDataViewMainWindow::OnPaint) EVT_MOUSE_EVENTS (wxDataViewMainWindow::OnMouse) EVT_SET_FOCUS (wxDataViewMainWindow::OnSetFocus) + EVT_KILL_FOCUS (wxDataViewMainWindow::OnKillFocus) + EVT_CHAR (wxDataViewMainWindow::OnChar) END_EVENT_TABLE() wxDataViewMainWindow::wxDataViewMainWindow( wxDataViewCtrl *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, const wxString &name ) : - wxWindow( parent, id, pos, size, 0, name ) + wxWindow( parent, id, pos, size, wxWANTS_CHARS, name ), + m_selection( wxDataViewSelectionCmp ) + { SetOwner( parent ); - // We need to calculate this smartly.. + m_lastOnSame = false; + m_renameTimer = new wxDataViewRenameTimer( this ); + m_textctrlWrapper = NULL; + + // TODO: user better initial values/nothing selected + m_currentCol = NULL; + m_currentRow = 0; + + // TODO: we need to calculate this smartly m_lineHeight = 20; + m_dragCount = 0; + m_dragStart = wxPoint(0,0); + m_lineLastClicked = (size_t) -1; + m_lineBeforeLastClicked = (size_t) -1; + m_lineSelectSingleOnUp = (size_t) -1; + + m_hasFocus = false; + + SetBackgroundColour( *wxWHITE ); + UpdateDisplay(); } wxDataViewMainWindow::~wxDataViewMainWindow() { + delete m_renameTimer; +} + +void wxDataViewMainWindow::OnRenameTimer() +{ + // We have to call this here because changes may just have + // been made and no screen update taken place. + if ( m_dirty ) + wxSafeYield(); + + + int xpos = 0; + size_t cols = GetOwner()->GetNumberOfColumns(); + size_t i; + for (i = 0; i < cols; i++) + { + wxDataViewColumn *c = GetOwner()->GetColumn( i ); + if (c == m_currentCol) + break; + xpos += c->GetWidth(); + } + wxRect labelRect( xpos, m_currentRow * m_lineHeight, m_currentCol->GetWidth(), m_lineHeight ); + + wxClassInfo *textControlClass = CLASSINFO(wxTextCtrl); + + wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject(); + m_textctrlWrapper = new wxDataViewTextCtrlWrapper(this, text, GetOwner()->GetModel(), + m_currentCol->GetModelColumn(), m_currentRow, labelRect ); +} + +void wxDataViewMainWindow::FinishEditing( wxTextCtrl *text ) +{ + delete text; + m_textctrlWrapper = NULL; + SetFocus(); + // SetFocusIgnoringChildren(); } bool wxDataViewMainWindow::RowAppended() @@ -615,7 +961,9 @@ bool wxDataViewMainWindow::ValueChanged( size_t WXUNUSED(col), size_t row ) bool wxDataViewMainWindow::RowsReordered( size_t *WXUNUSED(new_order) ) { - return false; + Refresh(); + + return true; } bool wxDataViewMainWindow::Cleared() @@ -684,8 +1032,50 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) wxDataViewListModel *model = GetOwner()->GetModel(); - size_t item_start = update.y / m_lineHeight; - size_t item_count = (update.height / m_lineHeight) + 1; + size_t item_start = wxMax( 0, (update.y / m_lineHeight) ); + size_t item_count = wxMin( (int)(((update.y + update.height) / m_lineHeight) - item_start + 1), + (int)(model->GetNumberOfRows()-item_start) ); + + + + size_t item; + for (item = item_start; item < item_start+item_count; item++) + { + if (m_selection.Index( item ) != wxNOT_FOUND) + { + int flags = wxCONTROL_SELECTED; + if (item == m_currentRow) + flags |= wxCONTROL_CURRENT; + if (m_hasFocus) + flags |= wxCONTROL_FOCUSED; + wxRect rect( 0, item*m_lineHeight+1, GetEndOfLastCol(), m_lineHeight-2 ); + wxRendererNative::Get().DrawItemSelectionRect + ( + this, + dc, + rect, + flags + ); + } + else + { + if (item == m_currentRow) + { + int flags = wxCONTROL_CURRENT; + if (m_hasFocus) + flags |= wxCONTROL_FOCUSED; // should have no effect + wxRect rect( 0, item*m_lineHeight+1, GetEndOfLastCol(), m_lineHeight-2 ); + wxRendererNative::Get().DrawItemSelectionRect + ( + this, + dc, + rect, + flags + ); + + } + } + } wxRect cell_rect; cell_rect.x = 0; @@ -698,8 +1088,7 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) wxDataViewCell *cell = col->GetCell(); cell_rect.width = col->GetWidth(); - size_t item; - for (item = item_start; item <= item_start+item_count; item++) + for (item = item_start; item < item_start+item_count; item++) { cell_rect.y = item*m_lineHeight; wxVariant value; @@ -724,8 +1113,317 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) } } +int wxDataViewMainWindow::GetCountPerPage() +{ + wxSize size = GetClientSize(); + return size.y / m_lineHeight; +} + +int wxDataViewMainWindow::GetEndOfLastCol() +{ + int width = 0; + size_t i; + for (i = 0; i < GetOwner()->GetNumberOfColumns(); i++) + { + wxDataViewColumn *c = GetOwner()->GetColumn( i ); + width += c->GetWidth(); + } + return width; +} + +size_t wxDataViewMainWindow::GetFirstVisibleRow() +{ + int x = 0; + int y = 0; + m_owner->CalcUnscrolledPosition( x, y, &x, &y ); + + return y / m_lineHeight; +} + +size_t wxDataViewMainWindow::GetLastVisibleRow() +{ + wxSize client_size = GetClientSize(); + m_owner->CalcUnscrolledPosition( client_size.x, client_size.y, &client_size.x, &client_size.y ); + + return wxMin( GetRowCount()-1, ((unsigned)client_size.y/m_lineHeight)+1 ); +} + +size_t wxDataViewMainWindow::GetRowCount() +{ + return GetOwner()->GetModel()->GetNumberOfRows(); +} + +void wxDataViewMainWindow::ChangeCurrentRow( size_t row ) +{ + m_currentRow = row; + + // send event +} + +void wxDataViewMainWindow::SelectAllRows( bool on ) +{ + if (IsEmpty()) + return; + + if (on) + { + m_selection.Clear(); + for (size_t i = 0; i < GetRowCount(); i++) + m_selection.Add( i ); + Refresh(); + } + else + { + size_t first_visible = GetFirstVisibleRow(); + size_t last_visible = GetLastVisibleRow(); + size_t i; + for (i = 0; i < m_selection.GetCount(); i++) + { + size_t row = m_selection[i]; + if ((row >= first_visible) && (row <= last_visible)) + RefreshRow( row ); + } + m_selection.Clear(); + } +} + +void wxDataViewMainWindow::SelectRow( size_t row, bool on ) +{ + if (m_selection.Index( row ) == wxNOT_FOUND) + { + if (on) + { + m_selection.Add( row ); + RefreshRow( row ); + } + } + else + { + if (!on) + { + m_selection.Remove( row ); + RefreshRow( row ); + } + } +} + +void wxDataViewMainWindow::SelectRows( size_t from, size_t to, bool on ) +{ + if (from > to) + { + size_t tmp = from; + from = to; + to = tmp; + } + + size_t i; + for (i = from; i <= to; i++) + { + if (m_selection.Index( i ) == wxNOT_FOUND) + { + if (on) + m_selection.Add( i ); + } + else + { + if (!on) + m_selection.Remove( i ); + } + } + RefreshRows( from, to ); +} + +void wxDataViewMainWindow::ReverseRowSelection( size_t row ) +{ + if (m_selection.Index( row ) == wxNOT_FOUND) + m_selection.Add( row ); + else + m_selection.Remove( row ); + RefreshRow( row ); +} + +bool wxDataViewMainWindow::IsRowSelected( size_t row ) +{ + return (m_selection.Index( row ) != wxNOT_FOUND); +} + +void wxDataViewMainWindow::RefreshRow( size_t row ) +{ + wxRect rect( 0, row*m_lineHeight, GetEndOfLastCol(), m_lineHeight ); + m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); + + wxSize client_size = GetClientSize(); + wxRect client_rect( 0, 0, client_size.x, client_size.y ); + wxRect intersect_rect = client_rect.Intersect( rect ); + if (intersect_rect.width > 0) + Refresh( true, &intersect_rect ); +} + +void wxDataViewMainWindow::RefreshRows( size_t from, size_t to ) +{ + if (from > to) + { + size_t tmp = to; + to = from; + from = tmp; + } + + wxRect rect( 0, from*m_lineHeight, GetEndOfLastCol(), (to-from+1) * m_lineHeight ); + m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); + + wxSize client_size = GetClientSize(); + wxRect client_rect( 0, 0, client_size.x, client_size.y ); + wxRect intersect_rect = client_rect.Intersect( rect ); + if (intersect_rect.width > 0) + Refresh( true, &intersect_rect ); +} + +void wxDataViewMainWindow::RefreshRowsAfter( size_t firstRow ) +{ + size_t count = GetRowCount(); + if (firstRow > count) + return; + + wxRect rect( 0, firstRow*m_lineHeight, GetEndOfLastCol(), count * m_lineHeight ); + m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); + + wxSize client_size = GetClientSize(); + wxRect client_rect( 0, 0, client_size.x, client_size.y ); + wxRect intersect_rect = client_rect.Intersect( rect ); + if (intersect_rect.width > 0) + Refresh( true, &intersect_rect ); +} + +void wxDataViewMainWindow::OnArrowChar(size_t newCurrent, const wxKeyEvent& event) +{ + wxCHECK_RET( newCurrent < GetRowCount(), + _T("invalid item index in OnArrowChar()") ); + + // if there is no selection, we cannot move it anywhere + if (!HasCurrentRow()) + return; + + size_t oldCurrent = m_currentRow; + + // in single selection we just ignore Shift as we can't select several + // items anyhow + if ( event.ShiftDown() && !IsSingleSel() ) + { + RefreshRow( oldCurrent ); + + ChangeCurrentRow( newCurrent ); + + // select all the items between the old and the new one + if ( oldCurrent > newCurrent ) + { + newCurrent = oldCurrent; + oldCurrent = m_currentRow; + } + + SelectRows( oldCurrent, newCurrent, true ); + } + else // !shift + { + RefreshRow( oldCurrent ); + + // all previously selected items are unselected unless ctrl is held + if ( !event.ControlDown() ) + SelectAllRows(false); + + ChangeCurrentRow( newCurrent ); + + if ( !event.ControlDown() ) + SelectRow( m_currentRow, true ); + else + RefreshRow( m_currentRow ); + } + + // MoveToFocus(); +} + +void wxDataViewMainWindow::OnChar( wxKeyEvent &event ) +{ + if (event.GetKeyCode() == WXK_TAB) + { + wxNavigationKeyEvent nevent; + nevent.SetWindowChange( event.ControlDown() ); + nevent.SetDirection( !event.ShiftDown() ); + nevent.SetEventObject( GetParent()->GetParent() ); + nevent.SetCurrentFocus( m_parent ); + if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent )) + return; + } + + // no item -> nothing to do + if (!HasCurrentRow()) + { + event.Skip(); + return; + } + + // don't use m_linesPerPage directly as it might not be computed yet + const int pageSize = GetCountPerPage(); + wxCHECK_RET( pageSize, _T("should have non zero page size") ); + + switch ( event.GetKeyCode() ) + { + case WXK_UP: + if ( m_currentRow > 0 ) + OnArrowChar( m_currentRow - 1, event ); + break; + + case WXK_DOWN: + if ( m_currentRow < GetRowCount() - 1 ) + OnArrowChar( m_currentRow + 1, event ); + break; + + case WXK_END: + if (!IsEmpty()) + OnArrowChar( GetRowCount() - 1, event ); + break; + + case WXK_HOME: + if (!IsEmpty()) + OnArrowChar( 0, event ); + break; + + case WXK_PAGEUP: + { + int steps = pageSize - 1; + int index = m_currentRow - steps; + if (index < 0) + index = 0; + + OnArrowChar( index, event ); + } + break; + + case WXK_PAGEDOWN: + { + int steps = pageSize - 1; + size_t index = m_currentRow + steps; + size_t count = GetRowCount(); + if ( index >= count ) + index = count - 1; + + OnArrowChar( index, event ); + } + break; + + default: + event.Skip(); + } +} + void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) { + if (event.GetEventType() == wxEVT_MOUSEWHEEL) + { + // let the base handle mouse wheel events. + event.Skip(); + return; + } + int x = event.GetX(); int y = event.GetY(); m_owner->CalcUnscrolledPosition( x, y, &x, &y ); @@ -749,29 +1447,215 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) return; wxDataViewCell *cell = col->GetCell(); - size_t row = y / m_lineHeight; + size_t current = y / m_lineHeight; + + if ((current > GetRowCount()) || (x > GetEndOfLastCol())) + { + // Unselect all if below the last row ? + return; + } wxDataViewListModel *model = GetOwner()->GetModel(); - if (event.LeftDClick()) + if (event.Dragging()) { - if (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE) + if (m_dragCount == 0) { - wxVariant value; - model->GetValue( value, col->GetModelColumn(), row ); - cell->SetValue( value ); - wxRect cell_rect( xpos, row * m_lineHeight, col->GetWidth(), m_lineHeight ); - cell->Activate( cell_rect, model, col->GetModelColumn(), row ); + // we have to report the raw, physical coords as we want to be + // able to call HitTest(event.m_pointDrag) from the user code to + // get the item being dragged + m_dragStart = event.GetPosition(); } + m_dragCount++; + + if (m_dragCount != 3) + return; + + if (event.LeftIsDown()) + { + // Notify cell about drag + } return; } + else + { + m_dragCount = 0; + } - event.Skip(); + bool forceClick = false; + + if (event.ButtonDClick()) + { + m_renameTimer->Stop(); + m_lastOnSame = false; + } + + if (event.LeftDClick()) + { + if ( current == m_lineLastClicked ) + { + if (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE) + { + wxVariant value; + model->GetValue( value, col->GetModelColumn(), current ); + cell->SetValue( value ); + wxRect cell_rect( xpos, current * m_lineHeight, col->GetWidth(), m_lineHeight ); + cell->Activate( cell_rect, model, col->GetModelColumn(), current ); + } + return; + } + else + { + // The first click was on another item, so don't interpret this as + // a double click, but as a simple click instead + forceClick = true; + } + } + + if (event.LeftUp()) + { + if (m_lineSelectSingleOnUp != (size_t)-1) + { + // select single line + SelectAllRows( false ); + SelectRow( m_lineSelectSingleOnUp, true ); + } + + if (m_lastOnSame) + { + if ((col == m_currentCol) && (current == m_currentRow) && + (cell->GetMode() == wxDATAVIEW_CELL_EDITABLE) ) + { + m_renameTimer->Start( 100, true ); + } + } + + m_lastOnSame = false; + m_lineSelectSingleOnUp = (size_t)-1; + } + else + { + // This is necessary, because after a DnD operation in + // from and to ourself, the up event is swallowed by the + // DnD code. So on next non-up event (which means here and + // now) m_lineSelectSingleOnUp should be reset. + m_lineSelectSingleOnUp = (size_t)-1; + } + + if (event.RightDown()) + { + m_lineBeforeLastClicked = m_lineLastClicked; + m_lineLastClicked = current; + + // If the item is already selected, do not update the selection. + // Multi-selections should not be cleared if a selected item is clicked. + if (!IsRowSelected(current)) + { + SelectAllRows(false); + ChangeCurrentRow(current); + SelectRow(m_currentRow,true); + } + + // notify cell about right click + // cell->... + + // Allow generation of context menu event + event.Skip(); + } + else if (event.MiddleDown()) + { + // notify cell about middle click + // cell->... + } + if (event.LeftDown() || forceClick) + { +#ifdef __WXMSW__ + SetFocus(); +#endif + + m_lineBeforeLastClicked = m_lineLastClicked; + m_lineLastClicked = current; + + size_t oldCurrentRow = m_currentRow; + bool oldWasSelected = IsRowSelected(m_currentRow); + + bool cmdModifierDown = event.CmdDown(); + if ( IsSingleSel() || !(cmdModifierDown || event.ShiftDown()) ) + { + if ( IsSingleSel() || !IsRowSelected(current) ) + { + SelectAllRows( false ); + + ChangeCurrentRow(current); + + SelectRow(m_currentRow,true); + } + else // multi sel & current is highlighted & no mod keys + { + m_lineSelectSingleOnUp = current; + ChangeCurrentRow(current); // change focus + } + } + else // multi sel & either ctrl or shift is down + { + if (cmdModifierDown) + { + ChangeCurrentRow(current); + + ReverseRowSelection(m_currentRow); + } + else if (event.ShiftDown()) + { + ChangeCurrentRow(current); + + size_t lineFrom = oldCurrentRow, + lineTo = current; + + if ( lineTo < lineFrom ) + { + lineTo = lineFrom; + lineFrom = m_currentRow; + } + + SelectRows(lineFrom, lineTo, true); + } + else // !ctrl, !shift + { + // test in the enclosing if should make it impossible + wxFAIL_MSG( _T("how did we get here?") ); + } + } + + if (m_currentRow != oldCurrentRow) + RefreshRow( oldCurrentRow ); + + wxDataViewColumn *oldCurrentCol = m_currentCol; + + // Update selection here... + m_currentCol = col; + + m_lastOnSame = !forceClick && ((col == oldCurrentCol) && (current == oldCurrentRow)) && oldWasSelected; + } } void wxDataViewMainWindow::OnSetFocus( wxFocusEvent &event ) { + m_hasFocus = true; + + if (HasCurrentRow()) + Refresh(); + + event.Skip(); +} + +void wxDataViewMainWindow::OnKillFocus( wxFocusEvent &event ) +{ + m_hasFocus = false; + + if (HasCurrentRow()) + Refresh(); + event.Skip(); } @@ -810,7 +1694,11 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, #endif m_clientArea = new wxDataViewMainWindow( this, wxID_ANY ); +#ifdef __WXMSW__ + m_headerArea = new wxDataViewHeaderWindow( this, wxID_ANY, wxDefaultPosition, wxSize(wxDefaultCoord,22) ); +#else m_headerArea = new wxDataViewHeaderWindow( this, wxID_ANY, wxDefaultPosition, wxSize(wxDefaultCoord,25) ); +#endif SetTargetWindow( m_clientArea ); @@ -884,4 +1772,3 @@ bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) #endif // wxUSE_DATAVIEWCTRL -