X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/813c20a67e8a82d16700344625b8fdfb32e04833..284b4c8866ab36694b6ec2a308690bba4db4fed2:/src/generic/listctrl.cpp diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp index 65f568eb3b..36d171b2cc 100644 --- a/src/generic/listctrl.cpp +++ b/src/generic/listctrl.cpp @@ -29,7 +29,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxListItemData,wxObject); -wxListItemData::wxListItemData(void) +wxListItemData::wxListItemData() { m_image = -1; m_data = 0; @@ -92,12 +92,12 @@ void wxListItemData::SetColour( wxColour *col ) m_colour = col; } -bool wxListItemData::HasImage(void) const +bool wxListItemData::HasImage() const { return (m_image >= 0); } -bool wxListItemData::HasText(void) const +bool wxListItemData::HasText() const { return (!m_text.IsNull()); } @@ -112,27 +112,27 @@ void wxListItemData::GetText( wxString &s ) s = m_text; } -int wxListItemData::GetX( void ) const +int wxListItemData::GetX() const { return m_xpos; } -int wxListItemData::GetY( void ) const +int wxListItemData::GetY() const { return m_ypos; } -int wxListItemData::GetWidth(void) const +int wxListItemData::GetWidth() const { return m_width; } -int wxListItemData::GetHeight(void) const +int wxListItemData::GetHeight() const { return m_height; } -int wxListItemData::GetImage(void) const +int wxListItemData::GetImage() const { return m_image; } @@ -142,9 +142,10 @@ void wxListItemData::GetItem( wxListItem &info ) info.m_text = m_text; info.m_image = m_image; info.m_data = m_data; + info.m_colour = m_colour; } -wxColour *wxListItemData::GetColour(void) +wxColour *wxListItemData::GetColour() { return m_colour; } @@ -155,7 +156,7 @@ wxColour *wxListItemData::GetColour(void) IMPLEMENT_DYNAMIC_CLASS(wxListHeaderData,wxObject); -wxListHeaderData::wxListHeaderData(void) +wxListHeaderData::wxListHeaderData() { m_mask = 0; m_image = 0; @@ -208,12 +209,12 @@ void wxListHeaderData::SetFormat( int format ) m_format = format; } -bool wxListHeaderData::HasImage(void) const +bool wxListHeaderData::HasImage() const { return (m_image != 0); } -bool wxListHeaderData::HasText(void) const +bool wxListHeaderData::HasText() const { return (m_text.Length() > 0); } @@ -237,17 +238,17 @@ void wxListHeaderData::GetText( wxString &s ) s = m_text; } -int wxListHeaderData::GetImage(void) const +int wxListHeaderData::GetImage() const { return m_image; } -int wxListHeaderData::GetWidth(void) const +int wxListHeaderData::GetWidth() const { return m_width; } -int wxListHeaderData::GetFormat(void) const +int wxListHeaderData::GetFormat() const { return m_format; } @@ -301,6 +302,14 @@ void wxListLineData::CalculateSize( wxDC *dc, int spacing ) dc->GetTextExtent( s, &lw, &lh ); m_bound_all.width = lw; m_bound_all.height = lh; + if (item->HasImage()) + { + int w = 0; + int h = 0; + m_owner->GetImageSize( item->GetImage(), w, h ); + m_bound_all.width += 4 + w; + if (h > m_bound_all.height) m_bound_all.height = h; + } } break; } @@ -315,10 +324,9 @@ void wxListLineData::CalculateSize( wxDC *dc, int spacing ) wxString s; item->GetText( s ); if (s.IsNull()) s = "H"; - long lw,lh; - dc->GetTextExtent( s, &lw, &lh ); + long lh; + dc->GetTextExtent( s, (long*) NULL, &lh ); item->SetSize( item->GetWidth(), lh ); - m_bound_all.width += lw; m_bound_all.height = lh; node = node->Next(); } @@ -329,85 +337,125 @@ void wxListLineData::CalculateSize( wxDC *dc, int spacing ) void wxListLineData::SetPosition( wxDC *dc, int x, int y, int window_width ) { - m_bound_all.x = x; - m_bound_all.y = y; - switch (m_mode) - { - case wxLC_ICON: - { - AssignRect( m_bound_icon, 0, 0, 0, 0 ); - AssignRect( m_bound_label, 0, 0, 0, 0 ); - AssignRect( m_bound_hilight, m_bound_all ); - wxNode *node = m_items.First(); - if (node) - { - wxListItemData *item = (wxListItemData*)node->Data(); - if (item->HasImage()) + m_bound_all.x = x; + m_bound_all.y = y; + switch (m_mode) + { + case wxLC_ICON: { - wxListItemData *item = (wxListItemData*)node->Data(); - int w = 0; - int h = 0; - m_owner->GetImageSize( item->GetImage(), w, h ); - m_bound_icon.x = m_bound_all.x + (m_spacing/2) - (w/2); - m_bound_icon.y = m_bound_all.y + m_spacing - h - 5; - m_bound_icon.width = w; - m_bound_icon.height = h; - if (!item->HasText()) - { - AssignRect( m_bound_hilight, m_bound_icon ); - m_bound_hilight.x -= 5; - m_bound_hilight.y -= 5; - m_bound_hilight.width += 9; - m_bound_hilight.height += 9; - } + AssignRect( m_bound_icon, 0, 0, 0, 0 ); + AssignRect( m_bound_label, 0, 0, 0, 0 ); + AssignRect( m_bound_hilight, m_bound_all ); + wxNode *node = m_items.First(); + if (node) + { + wxListItemData *item = (wxListItemData*)node->Data(); + if (item->HasImage()) + { + wxListItemData *item = (wxListItemData*)node->Data(); + int w = 0; + int h = 0; + m_owner->GetImageSize( item->GetImage(), w, h ); + m_bound_icon.x = m_bound_all.x + (m_spacing/2) - (w/2); + m_bound_icon.y = m_bound_all.y + m_spacing - h - 5; + m_bound_icon.width = w; + m_bound_icon.height = h; + if (!item->HasText()) + { + AssignRect( m_bound_hilight, m_bound_icon ); + m_bound_hilight.x -= 5; + m_bound_hilight.y -= 5; + m_bound_hilight.width += 9; + m_bound_hilight.height += 9; + } + } + if (item->HasText()) + { + wxString s; + item->GetText( s ); + long lw,lh; + dc->GetTextExtent( s, &lw, &lh ); + if (m_bound_all.width > m_spacing) + m_bound_label.x = m_bound_all.x; + else + m_bound_label.x = m_bound_all.x + (m_spacing/2) - lw/2; + m_bound_label.y = m_bound_all.y + m_bound_all.height - lh; + m_bound_label.width = lw; + m_bound_label.height = lh; + AssignRect( m_bound_hilight, m_bound_label ); + m_bound_hilight.x -= 2; + m_bound_hilight.y -= 2; + m_bound_hilight.width += 4; + m_bound_hilight.height += 4; + } + } + break; } - if (item->HasText()) + case wxLC_LIST: { - wxString s; - item->GetText( s ); - long lw,lh; - dc->GetTextExtent( s, &lw, &lh ); - if (m_bound_all.width > m_spacing) - m_bound_label.x = m_bound_all.x; - else - m_bound_label.x = m_bound_all.x + (m_spacing/2) - lw/2; - m_bound_label.y = m_bound_all.y + m_bound_all.height - lh; - m_bound_label.width = lw; - m_bound_label.height = lh; - AssignRect( m_bound_hilight, m_bound_label ); - m_bound_hilight.x -= 2; - m_bound_hilight.y -= 2; - m_bound_hilight.width += 4; - m_bound_hilight.height += 4; + AssignRect( m_bound_label, m_bound_all ); + m_bound_all.x -= 2; + m_bound_all.y -= 2; + m_bound_all.width += 4; + m_bound_all.height += 3; + AssignRect( m_bound_hilight, m_bound_all ); + AssignRect( m_bound_icon, 0, 0, 0, 0 ); + wxNode *node = m_items.First(); + if (node) + { + wxListItemData *item = (wxListItemData*)node->Data(); + if (item->HasImage()) + { + m_bound_icon.x = m_bound_all.x + 2; + m_bound_icon.y = m_bound_all.y + 2; + int w; + int h; + m_owner->GetImageSize( item->GetImage(), w, h ); + m_bound_icon.width = w; + m_bound_icon.height = h; + m_bound_label.x += 4 + w; + m_bound_label.width -= 4 + w; + } + } + break; + } + case wxLC_REPORT: + { + long lw,lh; + dc->GetTextExtent( "H", &lw, &lh ); + m_bound_all.x = 0; + m_bound_all.y -= 0; + m_bound_all.height = lh+3; + m_bound_all.width = window_width; + AssignRect( m_bound_hilight, m_bound_all ); + AssignRect( m_bound_label, m_bound_all ); + AssignRect( m_bound_icon, 0, 0, 0, 0 ); + wxNode *node = m_items.First(); + if (node) + { + wxListItemData *item = (wxListItemData*)node->Data(); + wxString s; + item->GetText( s ); + if (s.IsEmpty()) s = _T("H"); + long lw,lh; + dc->GetTextExtent( s, &lw, &lh ); + m_bound_label.width = lw; + m_bound_label.height = lh; + if (item->HasImage()) + { + m_bound_icon.x = m_bound_all.x + 2; + m_bound_icon.y = m_bound_all.y + 2; + int w; + int h; + m_owner->GetImageSize( item->GetImage(), w, h ); + m_bound_icon.width = w; + m_bound_icon.height = h; + m_bound_label.x += 4 + w; + } + } + break; } - } - break; - } - case wxLC_LIST: - { - AssignRect( m_bound_label, m_bound_all ); - m_bound_all.x -= 2; - m_bound_all.y -= 2; - m_bound_all.width += 4; - m_bound_all.height += 3; - AssignRect( m_bound_hilight, m_bound_all ); - AssignRect( m_bound_icon, 0, 0, 0, 0 ); - break; - } - case wxLC_REPORT: - { - long lw,lh; - dc->GetTextExtent( "H", &lw, &lh ); - m_bound_all.x = 0; - m_bound_all.y -= 0; - m_bound_all.height = lh+3; - m_bound_all.width = window_width; - AssignRect( m_bound_hilight, m_bound_all ); - AssignRect( m_bound_label, 0, 0, 0 ,0 ); - AssignRect( m_bound_icon, 0, 0, 0, 0 ); - break; } - } } void wxListLineData::SetColumnPosition( int index, int x ) @@ -827,22 +875,37 @@ void wxListHeaderWindow::OnMouse( wxMouseEvent &event ) for (int j = 0; j < m_owner->GetColumnCount(); j++) { xpos += m_owner->GetColumnWidth( j ); + m_column = j; if ((abs(x-xpos) < 3) && (y < 22)) { hit_border = TRUE; - m_column = j; break; } + if (x-xpos < 0) + { + break; + } m_minX = xpos; } - if (event.LeftDown() && hit_border) + if (event.LeftDown()) { - m_isDragging = TRUE; - m_currentX = x; - DrawCurrent(); - CaptureMouse(); - return; + if (hit_border) + { + m_isDragging = TRUE; + m_currentX = x; + DrawCurrent(); + CaptureMouse(); + return; + } + else + { + wxListEvent le( wxEVT_COMMAND_LIST_COL_CLICK, GetParent()->GetId() ); + le.SetEventObject( GetParent() ); + le.m_col = m_column; + GetParent()->GetEventHandler()->ProcessEvent( le ); + return; + } } if (event.Moving()) @@ -949,7 +1012,7 @@ BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledWindow) EVT_KILL_FOCUS (wxListMainWindow::OnKillFocus) END_EVENT_TABLE() -wxListMainWindow::wxListMainWindow( void ) +wxListMainWindow::wxListMainWindow() { m_mode = 0; m_lines.DeleteContents( TRUE ); @@ -1014,7 +1077,7 @@ wxListMainWindow::wxListMainWindow( wxWindow *parent, wxWindowID id, SetBackgroundColour( *wxWHITE ); } -wxListMainWindow::~wxListMainWindow( void ) +wxListMainWindow::~wxListMainWindow() { if (m_hilightBrush) delete m_hilightBrush; @@ -1150,7 +1213,7 @@ void wxListMainWindow::EditLabel( long item ) m_currentEdit = (wxListLineData*) node->Data(); - wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() ); + wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() ); le.SetEventObject( GetParent() ); le.m_itemIndex = GetIndexOfLine( m_currentEdit ); m_currentEdit->GetItem( 0, le.m_item ); @@ -1159,6 +1222,11 @@ void wxListMainWindow::EditLabel( long item ) if (!le.IsAllowed()) return; + // We have to call this here because the label in + // question might just have been added and no screen + // update taken place. + if (m_dirty) wxYield(); + wxString s; m_currentEdit->GetText( 0, s ); int x = 0; @@ -1166,7 +1234,7 @@ void wxListMainWindow::EditLabel( long item ) int w = 0; int h = 0; m_currentEdit->GetLabelExtent( x, y, w, h ); - + wxClientDC dc(this); PrepareDC( dc ); x = dc.LogicalToDeviceX( x ); @@ -1199,6 +1267,7 @@ void wxListMainWindow::OnRenameAccept() info.m_mask = wxLIST_MASK_TEXT; info.m_itemId = le.m_itemIndex; info.m_text = m_renameRes; + info.m_colour = le.m_item.m_colour; SetItem( info ); } @@ -1208,6 +1277,7 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) if (!m_current) return; if (m_dirty) return; + if ( !(event.Dragging() || event.ButtonDown() || event.LeftUp() || event.ButtonDClick()) ) return; wxClientDC dc(this); PrepareDC(dc); @@ -1227,23 +1297,29 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) node = node->Next(); } - if (!event.Dragging()) - m_dragCount = 0; - else - m_dragCount++; - - if (event.Dragging() && (m_dragCount > 3)) + if (event.Dragging()) { - m_dragCount = 0; + if (m_dragCount == 0) + m_dragStart = wxPoint(x,y); + + m_dragCount++; - wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_DRAG, GetParent()->GetId() ); + if (m_dragCount != 3) return; + + int command = wxEVT_COMMAND_LIST_BEGIN_DRAG; + if (event.RightIsDown()) command = wxEVT_COMMAND_LIST_BEGIN_RDRAG; + + wxListEvent le( command, GetParent()->GetId() ); le.SetEventObject( GetParent() ); - le.m_pointDrag.x = x; - le.m_pointDrag.y = y; + le.m_pointDrag = m_dragStart; GetParent()->GetEventHandler()->ProcessEvent( le ); return; } + else + { + m_dragCount = 0; + } if (!line) return; @@ -1584,12 +1660,20 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) m_usedKeys = TRUE; } +#ifdef __WXGTK__ +extern wxWindow *g_focusWindow; +#endif + void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) ) { m_hasFocus = TRUE; RefreshLine( m_current ); if (!GetParent()) return; + +#ifdef __WXGTK__ + g_focusWindow = GetParent(); +#endif wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() ); event.SetEventObject( GetParent() ); @@ -1621,6 +1705,10 @@ void wxListMainWindow::DrawImage( int index, wxDC *dc, int x, int y ) { m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT ); } + if ((m_mode & wxLC_LIST) && (m_small_image_list)) + { + m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT ); + } if ((m_mode & wxLC_REPORT) && (m_small_image_list)) { m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT ); @@ -1640,6 +1728,11 @@ void wxListMainWindow::GetImageSize( int index, int &width, int &height ) m_small_image_list->GetSize( index, width, height ); return; } + if ((m_mode & wxLC_LIST) && (m_small_image_list)) + { + m_small_image_list->GetSize( index, width, height ); + return; + } if ((m_mode & wxLC_REPORT) && (m_small_image_list)) { m_small_image_list->GetSize( index, width, height ); @@ -2069,9 +2162,12 @@ void wxListMainWindow::CalculatePositions() int x = 5; // painting is done at x-2 int y = 5; // painting is done at y-2 int maxWidth = 0; + m_visibleLines = 0; + int m_currentVisibleLines = 0; wxNode *node = m_lines.First(); while (node) { + m_currentVisibleLines++; wxListLineData *line = (wxListLineData*)node->Data(); line->CalculateSize( &dc, iconSpacing ); line->SetPosition( &dc, x, y, clientWidth ); @@ -2080,6 +2176,9 @@ void wxListMainWindow::CalculatePositions() y += lineSpacing; if (y+lineSpacing-6 >= clientHeight) // -6 for earlier "line breaking" { + if (m_currentVisibleLines > m_visibleLines) + m_visibleLines = m_currentVisibleLines; + m_currentVisibleLines = 0; y = 5; x += maxWidth+6; entireWidth += maxWidth+6; @@ -2090,12 +2189,14 @@ void wxListMainWindow::CalculatePositions() if ((tries == 0) && (entireWidth > clientWidth)) { clientHeight -= 15; // scrollbar height + m_visibleLines = 0; + m_currentVisibleLines = 0; break; } if (!node) tries = 1; // everything fits, no second try required } } - m_visibleLines = (clientHeight+6) / (lineSpacing); // +6 for earlier "line breaking" +// m_visibleLines = (5+clientHeight+6) / (lineSpacing); // +6 for earlier "line breaking" int scroll_pos = GetScrollPos( wxHORIZONTAL ); SetScrollbars( m_xScroll, m_yScroll, (entireWidth+15) / m_xScroll, 0, scroll_pos, 0, TRUE ); @@ -2189,6 +2290,11 @@ void wxListMainWindow::DeleteEverything( void ) void wxListMainWindow::EnsureVisible( long index ) { + // We have to call this here because the label in + // question might just have been added and no screen + // update taken place. + if (m_dirty) wxYield(); + wxListLineData *oldCurrent = m_current; m_current = (wxListLineData *) NULL; int i = index; @@ -2333,7 +2439,7 @@ void wxListMainWindow::SortItems( wxListCtrlCompare fn, long data ) IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject) -wxListItem::wxListItem(void) +wxListItem::wxListItem() { m_mask = 0; m_itemId = 0; @@ -2376,7 +2482,7 @@ BEGIN_EVENT_TABLE(wxListCtrl,wxControl) EVT_IDLE (wxListCtrl::OnIdle) END_EVENT_TABLE() -wxListCtrl::wxListCtrl(void) +wxListCtrl::wxListCtrl() { m_imageListNormal = (wxImageList *) NULL; m_imageListSmall = (wxImageList *) NULL; @@ -2385,7 +2491,7 @@ wxListCtrl::wxListCtrl(void) m_headerWin = (wxListHeaderWindow*) NULL; } -wxListCtrl::~wxListCtrl(void) +wxListCtrl::~wxListCtrl() { } @@ -2479,16 +2585,21 @@ void wxListCtrl::SetWindowStyleFlag( long flag ) { m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin, wxPoint(0,0), wxSize(width,23), wxTAB_TRAVERSAL ); + if (HasFlag(wxLC_NO_HEADER)) + m_headerWin->Show( FALSE ); } else { - m_headerWin->Show( TRUE ); + if (flag & wxLC_NO_HEADER) + m_headerWin->Show( FALSE ); + else + m_headerWin->Show( TRUE ); } } } else { - if (HasFlag(wxLC_REPORT)) + if (HasFlag(wxLC_REPORT) && !(HasFlag(wxLC_NO_HEADER))) { m_headerWin->Show( FALSE ); } @@ -2521,7 +2632,7 @@ bool wxListCtrl::SetColumnWidth( int col, int width ) return TRUE; } -int wxListCtrl::GetCountPerPage(void) const +int wxListCtrl::GetCountPerPage() const { return m_mainWin->GetCountPerPage(); // different from Windows ? } @@ -2627,12 +2738,12 @@ bool wxListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(p return 0; } -int wxListCtrl::GetItemCount(void) const +int wxListCtrl::GetItemCount() const { return m_mainWin->GetItemCount(); } -int wxListCtrl::GetColumnCount(void) const +int wxListCtrl::GetColumnCount() const { return m_mainWin->GetColumnCount(); } @@ -2647,13 +2758,13 @@ int wxListCtrl::GetItemSpacing( bool isSmall ) const return m_mainWin->GetItemSpacing( isSmall ); } -int wxListCtrl::GetSelectedItemCount(void) const +int wxListCtrl::GetSelectedItemCount() const { return m_mainWin->GetSelectedItemCount(); } /* -wxColour wxListCtrl::GetTextColour(void) const +wxColour wxListCtrl::GetTextColour() const { } @@ -2662,7 +2773,7 @@ void wxListCtrl::SetTextColour(const wxColour& WXUNUSED(col)) } */ -long wxListCtrl::GetTopItem(void) const +long wxListCtrl::GetTopItem() const { return 0; } @@ -2705,7 +2816,7 @@ bool wxListCtrl::DeleteItem( long item ) return TRUE; } -bool wxListCtrl::DeleteAllItems(void) +bool wxListCtrl::DeleteAllItems() { m_mainWin->DeleteAllItems(); return TRUE; @@ -2852,7 +2963,7 @@ void wxListCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) ) int w = 0; int h = 0; - if (HasFlag(wxLC_REPORT)) + if (HasFlag(wxLC_REPORT) && !HasFlag(wxLC_NO_HEADER)) { m_headerWin->GetPosition( &x, &y ); m_headerWin->GetSize( &w, &h );