X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/69ffe1d20bc24433610a5f0cbe8105dea34b685c..236a9de39afa090fdee3cf91cb5364ceca69e3f8:/src/generic/listctrl.cpp?ds=sidebyside diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp index 14d3131e83..bc36ba9125 100644 --- a/src/generic/listctrl.cpp +++ b/src/generic/listctrl.cpp @@ -8,7 +8,8 @@ ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ -#pragma implementation "listctrl.h" + #pragma implementation "listctrl.h" + #pragma implementation "listctrlbase.h" #endif // For compilers that support precompilation, includes "wx.h". @@ -24,9 +25,339 @@ #include "wx/generic/imaglist.h" #ifndef wxUSE_GENERIC_LIST_EXTENSIONS -#define wxUSE_GENERIC_LIST_EXTENSIONS 0 +#define wxUSE_GENERIC_LIST_EXTENSIONS 1 #endif +// ============================================================================ +// private classes +// ============================================================================ + +//----------------------------------------------------------------------------- +// wxListItemData (internal) +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxListItemData : public wxObject +{ +public: + wxString m_text; + int m_image; + long m_data; + int m_xpos,m_ypos; + int m_width,m_height; + + wxListItemAttr *m_attr; + +public: + wxListItemData(); + ~wxListItemData() { delete m_attr; } + + wxListItemData( const wxListItem &info ); + void SetItem( const wxListItem &info ); + void SetText( const wxString &s ); + void SetImage( int image ); + void SetData( long data ); + void SetPosition( int x, int y ); + void SetSize( int width, int height ); + bool HasImage() const; + bool HasText() const; + bool IsHit( int x, int y ) const; + void GetText( wxString &s ); + const wxString& GetText() { return m_text; } + int GetX( void ) const; + int GetY( void ) const; + int GetWidth() const; + int GetHeight() const; + int GetImage() const; + void GetItem( wxListItem &info ) const; + + wxListItemAttr *GetAttributes() const { return m_attr; } + +private: + DECLARE_DYNAMIC_CLASS(wxListItemData); +}; + +//----------------------------------------------------------------------------- +// wxListHeaderData (internal) +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxListHeaderData : public wxObject +{ +protected: + long m_mask; + int m_image; + wxString m_text; + int m_format; + int m_width; + int m_xpos,m_ypos; + int m_height; + +public: + wxListHeaderData(); + wxListHeaderData( const wxListItem &info ); + void SetItem( const wxListItem &item ); + void SetPosition( int x, int y ); + void SetWidth( int w ); + void SetFormat( int format ); + void SetHeight( int h ); + bool HasImage() const; + bool HasText() const; + bool IsHit( int x, int y ) const; + void GetItem( wxListItem &item ); + void GetText( wxString &s ); + int GetImage() const; + int GetWidth() const; + int GetFormat() const; + +private: + DECLARE_DYNAMIC_CLASS(wxListHeaderData); +}; + +//----------------------------------------------------------------------------- +// wxListLineData (internal) +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxListLineData : public wxObject +{ +public: + wxList m_items; + wxRect m_bound_all; + wxRect m_bound_label; + wxRect m_bound_icon; + wxRect m_bound_hilight; + int m_mode; + bool m_hilighted; + wxBrush *m_hilightBrush; + int m_spacing; + wxListMainWindow *m_owner; + + void DoDraw( wxDC *dc, bool hilight, bool paintBG ); + +public: + wxListLineData() {} + wxListLineData( wxListMainWindow *owner, int mode, wxBrush *hilightBrush ); + void CalculateSize( wxDC *dc, int spacing ); + void SetPosition( wxDC *dc, int x, int y, int window_width ); + void SetColumnPosition( int index, int x ); + void GetSize( int &width, int &height ); + void GetExtent( int &x, int &y, int &width, int &height ); + void GetLabelExtent( int &x, int &y, int &width, int &height ); + long IsHit( int x, int y ); + void InitItems( int num ); + void SetItem( int index, const wxListItem &info ); + void GetItem( int index, wxListItem &info ); + void GetText( int index, wxString &s ); + void SetText( int index, const wxString s ); + int GetImage( int index ); + void GetRect( wxRect &rect ); + void Hilight( bool on ); + void ReverseHilight(); + void DrawRubberBand( wxDC *dc, bool on ); + void Draw( wxDC *dc ); + bool IsInRect( int x, int y, const wxRect &rect ); + bool IsHilighted(); + void AssignRect( wxRect &dest, int x, int y, int width, int height ); + void AssignRect( wxRect &dest, const wxRect &source ); + +private: + void SetAttributes(wxDC *dc, + const wxListItemAttr *attr, + const wxColour& colText, const wxFont& font, + bool hilight); + + DECLARE_DYNAMIC_CLASS(wxListLineData); +}; + +//----------------------------------------------------------------------------- +// wxListHeaderWindow (internal) +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxListHeaderWindow : public wxWindow +{ +protected: + wxListMainWindow *m_owner; + wxCursor *m_currentCursor; + wxCursor *m_resizeCursor; + bool m_isDragging; + int m_column; + int m_minX; + int m_currentX; + +public: + wxListHeaderWindow(); + ~wxListHeaderWindow(); + wxListHeaderWindow( wxWindow *win, wxWindowID id, wxListMainWindow *owner, + const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, + long style = 0, const wxString &name = "wxlistctrlcolumntitles" ); + void DoDrawRect( wxDC *dc, int x, int y, int w, int h ); + void OnPaint( wxPaintEvent &event ); + void DrawCurrent(); + void OnMouse( wxMouseEvent &event ); + void OnSetFocus( wxFocusEvent &event ); + +private: + DECLARE_DYNAMIC_CLASS(wxListHeaderWindow) + DECLARE_EVENT_TABLE() +}; + +//----------------------------------------------------------------------------- +// wxListRenameTimer (internal) +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxListRenameTimer: public wxTimer +{ +private: + wxListMainWindow *m_owner; + +public: + wxListRenameTimer( wxListMainWindow *owner ); + void Notify(); +}; + +//----------------------------------------------------------------------------- +// wxListTextCtrl (internal) +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxListTextCtrl: public wxTextCtrl +{ +private: + bool *m_accept; + wxString *m_res; + wxListMainWindow *m_owner; + wxString m_startValue; + +public: + wxListTextCtrl() {} + wxListTextCtrl( wxWindow *parent, const wxWindowID id, + bool *accept, wxString *res, wxListMainWindow *owner, + const wxString &value = "", + const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, + int style = 0, + const wxValidator& validator = wxDefaultValidator, + const wxString &name = "listctrltextctrl" ); + void OnChar( wxKeyEvent &event ); + void OnKillFocus( wxFocusEvent &event ); + +private: + DECLARE_DYNAMIC_CLASS(wxListTextCtrl); + DECLARE_EVENT_TABLE() +}; + +//----------------------------------------------------------------------------- +// wxListMainWindow (internal) +//----------------------------------------------------------------------------- + +class WXDLLEXPORT wxListMainWindow: public wxScrolledWindow +{ +public: + long m_mode; + wxList m_lines; + wxList m_columns; + wxListLineData *m_current; + wxListLineData *m_currentEdit; + int m_visibleLines; + wxBrush *m_hilightBrush; + wxColour *m_hilightColour; + int m_xScroll,m_yScroll; + bool m_dirty; + wxImageList *m_small_image_list; + wxImageList *m_normal_image_list; + int m_small_spacing; + int m_normal_spacing; + bool m_hasFocus; + bool m_usedKeys; + bool m_lastOnSame; + wxTimer *m_renameTimer; + bool m_renameAccept; + wxString m_renameRes; + bool m_isCreated; + int m_dragCount; + wxPoint m_dragStart; + + // for double click logic + wxListLineData *m_lineLastClicked, + *m_lineBeforeLastClicked; + +public: + wxListMainWindow(); + wxListMainWindow( wxWindow *parent, wxWindowID id, + const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, + long style = 0, const wxString &name = "listctrlmainwindow" ); + ~wxListMainWindow(); + void RefreshLine( wxListLineData *line ); + void OnPaint( wxPaintEvent &event ); + void HilightAll( bool on ); + void SendNotify( wxListLineData *line, wxEventType command ); + void FocusLine( wxListLineData *line ); + void UnfocusLine( wxListLineData *line ); + void SelectLine( wxListLineData *line ); + void DeselectLine( wxListLineData *line ); + void DeleteLine( wxListLineData *line ); + + void EditLabel( long item ); + void Edit( long item ) { EditLabel(item); } // deprecated + void OnRenameTimer(); + void OnRenameAccept(); + + void OnMouse( wxMouseEvent &event ); + void MoveToFocus(); + void OnArrowChar( wxListLineData *newCurrent, bool shiftDown ); + void OnChar( wxKeyEvent &event ); + void OnKeyDown( wxKeyEvent &event ); + void OnSetFocus( wxFocusEvent &event ); + void OnKillFocus( wxFocusEvent &event ); + void OnSize( wxSizeEvent &event ); + void OnScroll(wxScrollWinEvent& event) ; + + void DrawImage( int index, wxDC *dc, int x, int y ); + void GetImageSize( int index, int &width, int &height ); + int GetIndexOfLine( const wxListLineData *line ); + int GetTextLength( wxString &s ); // should be const + + void SetImageList( wxImageList *imageList, int which ); + void SetItemSpacing( int spacing, bool isSmall = FALSE ); + int GetItemSpacing( bool isSmall = FALSE ); + void SetColumn( int col, wxListItem &item ); + void SetColumnWidth( int col, int width ); + void GetColumn( int col, wxListItem &item ); + int GetColumnWidth( int vol ); + int GetColumnCount(); + int GetCountPerPage(); + void SetItem( wxListItem &item ); + void GetItem( wxListItem &item ); + void SetItemState( long item, long state, long stateMask ); + int GetItemState( long item, long stateMask ); + int GetItemCount(); + void GetItemRect( long index, wxRect &rect ); + bool GetItemPosition( long item, wxPoint& pos ); + int GetSelectedItemCount(); + void SetMode( long mode ); + long GetMode() const; + void CalculatePositions(); + void RealizeChanges(); + long GetNextItem( long item, int geometry, int state ); + void DeleteItem( long index ); + void DeleteAllItems(); + void DeleteColumn( int col ); + void DeleteEverything(); + void EnsureVisible( long index ); + long FindItem( long start, const wxString& str, bool partial = FALSE ); + long FindItem( long start, long data); + long HitTest( int x, int y, int &flags ); + void InsertItem( wxListItem &item ); +// void AddItem( wxListItem &item ); + void InsertColumn( long col, wxListItem &item ); +// void AddColumn( wxListItem &item ); + void SortItems( wxListCtrlCompare fn, long data ); + +private: + DECLARE_DYNAMIC_CLASS(wxListMainWindow); + DECLARE_EVENT_TABLE() +}; + +// ============================================================================ +// implementation +// ============================================================================ + //----------------------------------------------------------------------------- // wxListItemData //----------------------------------------------------------------------------- @@ -41,14 +372,15 @@ wxListItemData::wxListItemData() m_ypos = 0; m_width = 0; m_height = 0; - m_colour = wxBLACK; + m_attr = NULL; } wxListItemData::wxListItemData( const wxListItem &info ) { m_image = -1; m_data = 0; - m_colour = info.m_colour; + m_attr = NULL; + SetItem( info ); } @@ -57,7 +389,15 @@ void wxListItemData::SetItem( const wxListItem &info ) if (info.m_mask & wxLIST_MASK_TEXT) m_text = info.m_text; if (info.m_mask & wxLIST_MASK_IMAGE) m_image = info.m_image; if (info.m_mask & wxLIST_MASK_DATA) m_data = info.m_data; - m_colour = info.m_colour; + + if ( info.HasAttributes() ) + { + if ( m_attr ) + *m_attr = *info.GetAttributes(); + else + m_attr = new wxListItemAttr(*info.GetAttributes()); + } + m_xpos = 0; m_ypos = 0; m_width = info.m_width; @@ -91,11 +431,6 @@ void wxListItemData::SetSize( int width, int height ) if (height != -1) m_height = height; } -void wxListItemData::SetColour( wxColour *col ) -{ - m_colour = col; -} - bool wxListItemData::HasImage() const { return (m_image >= 0); @@ -141,17 +476,21 @@ int wxListItemData::GetImage() const return m_image; } -void wxListItemData::GetItem( wxListItem &info ) +void wxListItemData::GetItem( wxListItem &info ) const { info.m_text = m_text; info.m_image = m_image; info.m_data = m_data; - info.m_colour = m_colour; -} -wxColour *wxListItemData::GetColour() -{ - return m_colour; + if ( m_attr ) + { + if ( m_attr->HasTextColour() ) + info.SetTextColour(m_attr->GetTextColour()); + if ( m_attr->HasBackgroundColour() ) + info.SetBackgroundColour(m_attr->GetBackgroundColour()); + if ( m_attr->HasFont() ) + info.SetFont(m_attr->GetFont()); + } } //----------------------------------------------------------------------------- @@ -281,16 +620,42 @@ void wxListLineData::CalculateSize( wxDC *dc, int spacing ) case wxLC_ICON: { m_bound_all.width = m_spacing; - m_bound_all.height = m_spacing+13; wxNode *node = m_items.First(); if (node) { wxListItemData *item = (wxListItemData*)node->Data(); - wxString s; - item->GetText( s ); - long lw,lh; + wxString s = item->GetText(); + if (s.IsEmpty()) s = wxT("H"); + wxCoord lw,lh; dc->GetTextExtent( s, &lw, &lh ); + if (lh < 15) lh = 15; + lw += 4; + lh += 3; + + m_bound_all.height = m_spacing+lh; if (lw > m_spacing) m_bound_all.width = lw; + m_bound_label.width = lw; + m_bound_label.height = lh; + + if (item->HasImage()) + { + int w = 0; + int h = 0; + m_owner->GetImageSize( item->GetImage(), w, h ); + m_bound_icon.width = w + 8; + m_bound_icon.height = h + 8; + } + + if (!item->HasText()) + { + m_bound_hilight.width = m_bound_icon.width; + m_bound_hilight.height = m_bound_icon.height; + } + else + { + m_bound_hilight.width = m_bound_label.width; + m_bound_hilight.height = m_bound_label.height; + } } break; } @@ -300,20 +665,34 @@ void wxListLineData::CalculateSize( wxDC *dc, int spacing ) if (node) { wxListItemData *item = (wxListItemData*)node->Data(); - wxString s; - item->GetText( s ); - long lw,lh; + + wxString s = item->GetText(); + if (s.IsEmpty()) s = wxT("H"); + wxCoord lw,lh; dc->GetTextExtent( s, &lw, &lh ); + if (lh < 15) lh = 15; + lw += 4; + lh += 3; + m_bound_label.width = lw; + m_bound_label.height = 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; - } + m_bound_icon.width = w; + m_bound_icon.height = h; + + m_bound_all.width += 4 + w; + if (h > m_bound_all.height) m_bound_all.height = h; + } + + m_bound_hilight.width = m_bound_all.width; + m_bound_hilight.height = m_bound_all.height; } break; } @@ -325,11 +704,14 @@ void wxListLineData::CalculateSize( wxDC *dc, int spacing ) while (node) { wxListItemData *item = (wxListItemData*)node->Data(); - wxString s; - item->GetText( s ); - if (s.IsNull()) s = "H"; - long lw,lh; + wxString s = item->GetText(); + if (s.IsEmpty()) s = wxT("H"); + wxCoord lw,lh; dc->GetTextExtent( s, &lw, &lh ); + if (lh < 15) lh = 15; + lw += 4; + lh += 3; + item->SetSize( item->GetWidth(), lh ); m_bound_all.width += lw; m_bound_all.height = lh; @@ -348,116 +730,73 @@ void wxListLineData::SetPosition( wxDC *dc, int x, int y, int window_width ) { 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()) { - 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; - } + m_bound_icon.x = m_bound_all.x + 4 + (m_spacing/2) - (m_bound_icon.width/2); + m_bound_icon.y = m_bound_all.y + 4; } 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; + m_bound_label.x = m_bound_all.x + 2; 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; + m_bound_label.x = m_bound_all.x + 2 + (m_spacing/2) - (m_bound_label.width/2); + m_bound_label.y = m_bound_all.y + m_bound_all.height + 2 - m_bound_label.height; + m_bound_hilight.x = m_bound_label.x - 2; + m_bound_hilight.y = m_bound_label.y - 2; + } + else + { + m_bound_hilight.x = m_bound_icon.x - 4; + m_bound_hilight.y = m_bound_icon.y - 4; } } 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 ); + m_bound_hilight.x = m_bound_all.x; + m_bound_hilight.y = m_bound_all.y; + m_bound_label.y = m_bound_all.y + 2; 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; - } - } + m_bound_label.x = m_bound_all.x + 6 + m_bound_icon.width; + } + else + { + m_bound_label.x = m_bound_all.x + 2; + } + } 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 ); + m_bound_label.x = m_bound_all.x + 2; + m_bound_label.y = m_bound_all.y + 2; wxNode *node = m_items.First(); if (node) { wxListItemData *item = (wxListItemData*)node->Data(); - wxString s; - item->GetText( s ); - if (s.IsEmpty()) s = wxT("H"); - long lw,lh; - dc->GetTextExtent( s, &lw, &lh ); - m_bound_label.width = lw; - m_bound_label.height = lh; - if (item->HasImage()) - { + 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.x += 4 + m_bound_icon.width; + } + } break; } } @@ -465,8 +804,7 @@ void wxListLineData::SetPosition( wxDC *dc, int x, int y, int window_width ) void wxListLineData::SetColumnPosition( int index, int x ) { - int i = index; - wxNode *node = m_items.Nth( i ); + wxNode *node = m_items.Nth( (size_t)index ); if (node) { wxListItemData *item = (wxListItemData*)node->Data(); @@ -577,43 +915,94 @@ int wxListLineData::GetImage( int index ) return -1; } +void wxListLineData::SetAttributes(wxDC *dc, + const wxListItemAttr *attr, + const wxColour& colText, + const wxFont& font, + bool hilight) +{ + // don't use foregroud colour for drawing highlighted items - this might + // make them completely invisible (and there is no way to do bit + // arithmetics on wxColour, unfortunately) + if ( !hilight && attr && attr->HasTextColour() ) + { + dc->SetTextForeground(attr->GetTextColour()); + } + else + { + dc->SetTextForeground(colText); + } + + if ( attr && attr->HasFont() ) + { + dc->SetFont(attr->GetFont()); + } + else + { + dc->SetFont(font); + } +} + void wxListLineData::DoDraw( wxDC *dc, bool hilight, bool paintBG ) { - long dev_x = dc->LogicalToDeviceX( m_bound_all.x-2 ); - long dev_y = dc->LogicalToDeviceY( m_bound_all.y-2 ); - long dev_w = dc->LogicalToDeviceXRel( m_bound_all.width+4 ); - long dev_h = dc->LogicalToDeviceYRel( m_bound_all.height+4 ); + int dev_x = 0; + int dev_y = 0; + m_owner->CalcScrolledPosition( m_bound_all.x, m_bound_all.y, &dev_x, &dev_y ); + wxCoord dev_w = m_bound_all.width; + wxCoord dev_h = m_bound_all.height; if (!m_owner->IsExposed( dev_x, dev_y, dev_w, dev_h )) - { return; + + wxWindow *listctrl = m_owner->GetParent(); + + // default foreground colour + wxColour colText; + if ( hilight ) + { + colText = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT ); } + else + { + colText = listctrl->GetForegroundColour(); + } + + // default font + wxFont font = listctrl->GetFont(); - if (paintBG) + // VZ: currently we set the colours/fonts only once, but like this (i.e. + // using SetAttributes() inside the loop), it will be trivial to + // customize the subitems (in report mode) too. + wxListItemData *item = (wxListItemData*)m_items.First()->Data(); + wxListItemAttr *attr = item->GetAttributes(); + SetAttributes(dc, attr, colText, font, hilight); + + bool hasBgCol = attr && attr->HasBackgroundColour(); + if ( paintBG || hasBgCol ) { if (hilight) { dc->SetBrush( * m_hilightBrush ); - dc->SetPen( * wxTRANSPARENT_PEN ); } else { - dc->SetBrush( * wxWHITE_BRUSH ); - dc->SetPen( * wxTRANSPARENT_PEN ); + if ( hasBgCol ) + dc->SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID)); + else + dc->SetBrush( * wxWHITE_BRUSH ); } + + dc->SetPen( * wxTRANSPARENT_PEN ); dc->DrawRectangle( m_bound_hilight.x, m_bound_hilight.y, m_bound_hilight.width, m_bound_hilight.height ); } - dc->SetBackgroundMode(wxTRANSPARENT); if (m_mode == wxLC_REPORT) { - wxString s; wxNode *node = m_items.First(); while (node) { wxListItemData *item = (wxListItemData*)node->Data(); - dc->SetClippingRegion( item->GetX(), item->GetY(), item->GetWidth()-3, item->GetHeight() ); int x = item->GetX(); if (item->HasImage()) { @@ -622,14 +1011,10 @@ void wxListLineData::DoDraw( wxDC *dc, bool hilight, bool paintBG ) m_owner->GetImageSize( item->GetImage(), x, y ); x += item->GetX() + 5; } + dc->SetClippingRegion( item->GetX(), item->GetY(), item->GetWidth()-3, item->GetHeight() ); if (item->HasText()) { - item->GetText( s ); - if (hilight) - dc->SetTextForeground( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT ) ); - else - dc->SetTextForeground( *item->GetColour() ); - dc->DrawText( s, x, item->GetY() ); + dc->DrawText( item->GetText(), x, item->GetY()+1 ); } dc->DestroyClippingRegion(); node = node->Next(); @@ -647,13 +1032,7 @@ void wxListLineData::DoDraw( wxDC *dc, bool hilight, bool paintBG ) } if (item->HasText()) { - wxString s; - item->GetText( s ); - if (hilight) - dc->SetTextForeground( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT ) ); - else - dc->SetTextForeground( * item->GetColour() ); - dc->DrawText( s, m_bound_label.x, m_bound_label.y ); + dc->DrawText( item->GetText(), m_bound_label.x, m_bound_label.y ); } } } @@ -662,11 +1041,11 @@ void wxListLineData::DoDraw( wxDC *dc, bool hilight, bool paintBG ) void wxListLineData::Hilight( bool on ) { if (on == m_hilighted) return; + m_hilighted = on; if (on) m_owner->SelectLine( this ); else m_owner->DeselectLine( this ); - m_hilighted = on; } void wxListLineData::ReverseHilight( void ) @@ -787,15 +1166,15 @@ void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) wxPaintDC dc( this ); PrepareDC( dc ); #if wxUSE_GENERIC_LIST_EXTENSIONS - if ( m_owner->GetMode() & wxLC_REPORT ) - { - int x , y ; - int xpix , ypix ; - - m_owner->GetScrollPixelsPerUnit( &xpix , &ypix ) ; - m_owner->ViewStart( &x, &y ) ; - dc.SetDeviceOrigin( -x * xpix, 0 ); - } + if ( m_owner->GetMode() & wxLC_REPORT ) + { + int x , y ; + int xpix , ypix ; + + m_owner->GetScrollPixelsPerUnit( &xpix , &ypix ) ; + m_owner->ViewStart( &x, &y ) ; + dc.SetDeviceOrigin( -x * xpix, 0 ); + } #endif dc.BeginDrawing(); @@ -809,7 +1188,9 @@ void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) dc.SetBackgroundMode(wxTRANSPARENT); dc.SetTextForeground( *wxBLACK ); - if (m_foregroundColour.Ok()) dc.SetTextForeground( m_foregroundColour ); + + // do *not* use the listctrl colour for headers - one day we will have a + // function to set it separately x = 1; y = 1; @@ -820,10 +1201,11 @@ void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) m_owner->GetColumn( i, item ); int cw = item.m_width-2; #if wxUSE_GENERIC_LIST_EXTENSIONS - if ((i+1 == numColumns) || ( dc.LogicalToDeviceX(x+item.m_width) > w-5)) - cw = dc.DeviceToLogicalX(w)-x-1; + if ((i+1 == numColumns) || ( dc.LogicalToDeviceX(x+item.m_width) > w-5)) + cw = dc.DeviceToLogicalX(w)-x-1; #else - if ((i+1 == numColumns) || (x+item.m_width > w-5)) cw = w-x-1; + if ((i+1 == numColumns) || (x+item.m_width > w-5)) + cw = w-x-1; #endif dc.SetPen( *wxWHITE_PEN ); @@ -867,8 +1249,8 @@ void wxListHeaderWindow::DrawCurrent() void wxListHeaderWindow::OnMouse( wxMouseEvent &event ) { - int x = event.GetX(); - int y = event.GetY(); + wxCoord x = (wxCoord)event.GetX(); + wxCoord y = (wxCoord)event.GetY(); if (m_isDragging) { DrawCurrent(); @@ -896,40 +1278,40 @@ void wxListHeaderWindow::OnMouse( wxMouseEvent &event ) m_minX = 0; bool hit_border = FALSE; int xpos = 0; - for (int j = 0; j < m_owner->GetColumnCount()-1; j++) + for (int j = 0; j < m_owner->GetColumnCount(); j++) { xpos += m_owner->GetColumnWidth( j ); m_column = j; - if ((abs(x-xpos) < 3) && (y < 22)) + if ((abs(x-xpos) < 3) && (y < 22) && (m_column < m_owner->GetColumnCount()-1)) { hit_border = TRUE; break; } - if (x-xpos < 0) - { - break; - } + if (x-xpos < 0) + { + break; + } m_minX = xpos; } if (event.LeftDown()) { if (hit_border) - { + { m_isDragging = TRUE; m_currentX = x; DrawCurrent(); CaptureMouse(); return; - } - else - { + } + else + { wxListEvent le( wxEVT_COMMAND_LIST_COL_CLICK, GetParent()->GetId() ); le.SetEventObject( GetParent() ); - le.m_col = m_column; + le.m_col = m_column; GetParent()->GetEventHandler()->ProcessEvent( le ); - return; - } + return; + } } if (event.Moving()) @@ -977,17 +1359,18 @@ BEGIN_EVENT_TABLE(wxListTextCtrl,wxTextCtrl) EVT_KILL_FOCUS (wxListTextCtrl::OnKillFocus) END_EVENT_TABLE() -wxListTextCtrl::wxListTextCtrl( wxWindow *parent, const wxWindowID id, - bool *accept, wxString *res, wxListMainWindow *owner, - const wxString &value, const wxPoint &pos, const wxSize &size, -#if wxUSE_VALIDATORS -# if defined(__VISAGECPP__) - int style, const wxValidator* validator, const wxString &name ) : -# else - int style, const wxValidator& validator, const wxString &name ) : -# endif -#endif - wxTextCtrl( parent, id, value, pos, size, style, validator, name ) +wxListTextCtrl::wxListTextCtrl( wxWindow *parent, + const wxWindowID id, + bool *accept, + wxString *res, + wxListMainWindow *owner, + const wxString &value, + const wxPoint &pos, + const wxSize &size, + int style, + const wxValidator& validator, + const wxString &name ) + : wxTextCtrl( parent, id, value, pos, size, style, validator, name ) { m_res = res; m_accept = accept; @@ -1003,24 +1386,33 @@ void wxListTextCtrl::OnChar( wxKeyEvent &event ) { (*m_accept) = TRUE; (*m_res) = GetValue(); - m_owner->SetFocus(); + + if (!wxPendingDelete.Member(this)) + wxPendingDelete.Append(this); + + if ((*m_accept) && ((*m_res) != m_startValue)) + m_owner->OnRenameAccept(); + return; } if (event.m_keyCode == WXK_ESCAPE) { (*m_accept) = FALSE; (*m_res) = ""; - m_owner->SetFocus(); + + if (!wxPendingDelete.Member(this)) + wxPendingDelete.Append(this); + return; } + event.Skip(); } void wxListTextCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) ) { - if (wxPendingDelete.Member(this)) return; - - wxPendingDelete.Append(this); + if (!wxPendingDelete.Member(this)) + wxPendingDelete.Append(this); if ((*m_accept) && ((*m_res) != m_startValue)) m_owner->OnRenameAccept(); @@ -1040,7 +1432,7 @@ BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledWindow) EVT_KEY_DOWN (wxListMainWindow::OnKeyDown) EVT_SET_FOCUS (wxListMainWindow::OnSetFocus) EVT_KILL_FOCUS (wxListMainWindow::OnKillFocus) - EVT_SCROLLWIN (wxListMainWindow::OnScroll) + EVT_SCROLLWIN (wxListMainWindow::OnScroll) END_EVENT_TABLE() wxListMainWindow::wxListMainWindow() @@ -1064,6 +1456,9 @@ wxListMainWindow::wxListMainWindow() m_renameTimer = new wxListRenameTimer( this ); m_isCreated = FALSE; m_dragCount = 0; + + m_lineLastClicked = + m_lineBeforeLastClicked = (wxListLineData *)NULL; } wxListMainWindow::wxListMainWindow( wxWindow *parent, wxWindowID id, @@ -1109,11 +1504,13 @@ wxListMainWindow::wxListMainWindow( wxWindow *parent, wxWindowID id, m_renameTimer = new wxListRenameTimer( this ); m_renameAccept = FALSE; - SetBackgroundColour( *wxWHITE ); + SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) ); } wxListMainWindow::~wxListMainWindow() { + DeleteEverything(); + if (m_hilightBrush) delete m_hilightBrush; delete m_renameTimer; @@ -1121,22 +1518,18 @@ wxListMainWindow::~wxListMainWindow() void wxListMainWindow::RefreshLine( wxListLineData *line ) { + if (m_dirty) return; + + if (!line) return; + int x = 0; int y = 0; int w = 0; int h = 0; - if (line) - { - wxClientDC dc(this); - PrepareDC( dc ); - line->GetExtent( x, y, w, h ); - wxRect rect( - dc.LogicalToDeviceX(x-3), - dc.LogicalToDeviceY(y-3), - dc.LogicalToDeviceXRel(w+6), - dc.LogicalToDeviceXRel(h+6) ); - Refresh( TRUE, &rect ); - } + line->GetExtent( x, y, w, h ); + CalcScrolledPosition( x, y, &x, &y ); + wxRect rect( x, y, w, h ); + Refresh( TRUE, &rect ); } void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) @@ -1161,18 +1554,18 @@ void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) int dummy = 0; line->GetSize( dummy, lineSpacing ); lineSpacing += 1; - + int y_s = m_yScroll*GetScrollPos( wxVERTICAL ); - + wxNode *node = m_lines.Nth( y_s / lineSpacing ); - for (int i = 0; i < m_visibleLines+2; i++) - { - if (!node) break; - + for (int i = 0; i < m_visibleLines+2; i++) + { + if (!node) break; + line = (wxListLineData*)node->Data(); line->Draw( &dc ); node = node->Next(); - } + } } else { @@ -1212,6 +1605,7 @@ void wxListMainWindow::SendNotify( wxListLineData *line, wxEventType command ) le.m_itemIndex = GetIndexOfLine( line ); line->GetItem( 0, le.m_item ); GetParent()->GetEventHandler()->ProcessEvent( le ); +// GetParent()->GetEventHandler()->AddPendingEvent( le ); } void wxListMainWindow::FocusLine( wxListLineData *WXUNUSED(line) ) @@ -1243,7 +1637,7 @@ void wxListMainWindow::DeleteLine( wxListLineData *line ) void wxListMainWindow::EditLabel( long item ) { - wxNode *node = m_lines.Nth( item ); + wxNode *node = m_lines.Nth( (size_t)item ); wxCHECK_RET( node, wxT("wrong index in wxListCtrl::Edit()") ); m_currentEdit = (wxListLineData*) node->Data(); @@ -1302,7 +1696,7 @@ 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; + info.SetTextColour(le.m_item.GetTextColour()); SetItem( info ); } @@ -1316,8 +1710,8 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) wxClientDC dc(this); PrepareDC(dc); - long x = dc.DeviceToLogicalX( (long)event.GetX() ); - long y = dc.DeviceToLogicalY( (long)event.GetY() ); + wxCoord x = dc.DeviceToLogicalX( (wxCoord)event.GetX() ); + wxCoord y = dc.DeviceToLogicalY( (wxCoord)event.GetY() ); /* Did we actually hit an item ? */ long hitResult = 0; @@ -1335,21 +1729,21 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) if (event.Dragging()) { if (m_dragCount == 0) - m_dragStart = wxPoint(x,y); - + m_dragStart = wxPoint(x,y); + m_dragCount++; - - if (m_dragCount != 3) return; - - int command = wxEVT_COMMAND_LIST_BEGIN_DRAG; - if (event.RightIsDown()) command = wxEVT_COMMAND_LIST_BEGIN_RDRAG; - + + 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 = m_dragStart; - GetParent()->GetEventHandler()->ProcessEvent( le ); - - return; + le.m_pointDrag = m_dragStart; + GetParent()->GetEventHandler()->ProcessEvent( le ); + + return; } else { @@ -1358,15 +1752,26 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) if (!line) return; + bool forceClick = FALSE; if (event.ButtonDClick()) { - m_usedKeys = FALSE; - m_lastOnSame = FALSE; m_renameTimer->Stop(); + m_lastOnSame = FALSE; + + if ( line == m_lineBeforeLastClicked ) + { + m_usedKeys = FALSE; - SendNotify( line, wxEVT_COMMAND_LIST_ITEM_ACTIVATED ); + SendNotify( line, wxEVT_COMMAND_LIST_ITEM_ACTIVATED ); - return; + 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() && m_lastOnSame) @@ -1394,8 +1799,11 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) return; } - if (event.LeftDown()) + if ( event.LeftDown() || forceClick ) { + m_lineBeforeLastClicked = m_lineLastClicked; + m_lineLastClicked = line; + m_usedKeys = FALSE; wxListLineData *oldCurrent = m_current; if (m_mode & wxLC_SINGLE_SEL) @@ -1407,16 +1815,16 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) } else { - if (event.ShiftDown()) + if (event.ControlDown()) { m_current = line; m_current->ReverseHilight(); RefreshLine( m_current ); } - else if (event.ControlDown()) + else if (event.ShiftDown()) { m_current = line; - + int numOfCurrent = -1; node = m_lines.First(); while (node) @@ -1426,7 +1834,7 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) if (test_line == oldCurrent) break; node = node->Next(); } - + int numOfLine = -1; node = m_lines.First(); while (node) @@ -1439,11 +1847,11 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) if (numOfLine < numOfCurrent) { - int i = numOfLine; - numOfLine = numOfCurrent; - numOfCurrent = i; - } - + int i = numOfLine; + numOfLine = numOfCurrent; + numOfCurrent = i; + } + wxNode *node = m_lines.Nth( numOfCurrent ); for (int i = 0; i <= numOfLine-numOfCurrent; i++) { @@ -1467,7 +1875,10 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) UnfocusLine( oldCurrent ); FocusLine( m_current ); } - m_lastOnSame = (m_current == oldCurrent); + + // forceClick is only set if the previous click was on another item + m_lastOnSame = !forceClick && (m_current == oldCurrent); + return; } } @@ -1476,29 +1887,32 @@ void wxListMainWindow::MoveToFocus() { if (!m_current) return; - int x = 0; - int y = 0; - int w = 0; - int h = 0; - m_current->GetExtent( x, y, w, h ); + int item_x = 0; + int item_y = 0; + int item_w = 0; + int item_h = 0; + m_current->GetExtent( item_x, item_y, item_w, item_h ); - int w_p = 0; - int h_p = 0; - GetClientSize( &w_p, &h_p ); + int client_w = 0; + int client_h = 0; + GetClientSize( &client_w, &client_h ); + + int view_x = m_xScroll*GetScrollPos( wxHORIZONTAL ); + int view_y = m_yScroll*GetScrollPos( wxVERTICAL ); if (m_mode & wxLC_REPORT) { - int y_s = m_yScroll*GetScrollPos( wxVERTICAL ); - if ((y > y_s) && (y+h < y_s+h_p)) return; - if (y-y_s < 5) { Scroll( -1, (y-5-h_p/2)/m_yScroll ); } - if (y+h+5 > y_s+h_p) { Scroll( -1, (y+h-h_p/2+h+15)/m_yScroll); } + if (item_y-5 < view_y ) + Scroll( -1, (item_y-5)/m_yScroll ); + if (item_y+item_h+5 > view_y+client_h) + Scroll( -1, (item_y+item_h-client_h+15)/m_yScroll ); } else { - int x_s = m_xScroll*GetScrollPos( wxHORIZONTAL ); - if ((x > x_s) && (x+w < x_s+w_p)) return; - if (x-x_s < 5) { Scroll( (x-5)/m_xScroll, -1 ); } - if (x+w-5 > x_s+w_p) { Scroll( (x+w-w_p+15)/m_xScroll, -1 ); } + if (item_x-view_x < 5) + Scroll( (item_x-5)/m_xScroll, -1 ); + if (item_x+item_w-5 > view_x+client_w) + Scroll( (item_x+item_w-client_w+15)/m_xScroll, -1 ); } } @@ -1507,12 +1921,12 @@ void wxListMainWindow::OnArrowChar( wxListLineData *newCurrent, bool shiftDown ) if ((m_mode & wxLC_SINGLE_SEL) || (m_usedKeys == FALSE)) m_current->Hilight( FALSE ); wxListLineData *oldCurrent = m_current; m_current = newCurrent; - MoveToFocus(); if (shiftDown || (m_mode & wxLC_SINGLE_SEL)) m_current->Hilight( TRUE ); RefreshLine( m_current ); RefreshLine( oldCurrent ); FocusLine( m_current ); UnfocusLine( oldCurrent ); + MoveToFocus(); } void wxListMainWindow::OnKeyDown( wxKeyEvent &event ) @@ -1540,7 +1954,7 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) /* we send a list_key event up */ wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetParent()->GetId() ); - le.m_code = event.KeyCode(); + le.m_code = (int)event.KeyCode(); le.SetEventObject( parent ); parent->GetEventHandler()->ProcessEvent( le ); @@ -1559,9 +1973,11 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) if (event.KeyCode() == WXK_TAB) { wxNavigationKeyEvent nevent; + nevent.SetWindowChange( event.ControlDown() ); nevent.SetDirection( !event.ShiftDown() ); + nevent.SetEventObject( GetParent()->GetParent() ); nevent.SetCurrentFocus( m_parent ); - if (m_parent->GetEventHandler()->ProcessEvent( nevent )) return; + if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent )) return; } /* no item -> nothing to do */ @@ -1601,9 +2017,9 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) { int steps = 0; if (m_mode & wxLC_REPORT) - { - steps = m_visibleLines-1; - } + { + steps = m_visibleLines-1; + } else { int pos = 0; @@ -1620,9 +2036,9 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) { int steps = 0; if (m_mode & wxLC_REPORT) - { - steps = m_visibleLines-1; - } + { + steps = m_visibleLines-1; + } else { int pos = 0; wxNode *node = m_lines.First(); @@ -1656,8 +2072,19 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) } case WXK_SPACE: { - m_current->ReverseHilight(); - RefreshLine( m_current ); + if (m_mode & wxLC_SINGLE_SEL) + { + wxListEvent le( wxEVT_COMMAND_LIST_ITEM_ACTIVATED, GetParent()->GetId() ); + le.SetEventObject( GetParent() ); + le.m_itemIndex = GetIndexOfLine( m_current ); + m_current->GetItem( 0, le.m_item ); + GetParent()->GetEventHandler()->ProcessEvent( le ); + } + else + { + m_current->ReverseHilight(); + RefreshLine( m_current ); + } break; } case WXK_INSERT: @@ -1668,11 +2095,11 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) m_current->ReverseHilight(); wxNode *node = m_lines.Member( m_current )->Next(); if (node) m_current = (wxListLineData*)node->Data(); - MoveToFocus(); RefreshLine( oldCurrent ); RefreshLine( m_current ); UnfocusLine( oldCurrent ); FocusLine( m_current ); + MoveToFocus(); } break; } @@ -1780,8 +2207,8 @@ void wxListMainWindow::GetImageSize( int index, int &width, int &height ) int wxListMainWindow::GetTextLength( wxString &s ) { wxClientDC dc( this ); - long lw = 0; - long lh = 0; + wxCoord lw = 0; + wxCoord lh = 0; dc.GetTextExtent( s, &lw, &lh ); return lw + 6; } @@ -1860,25 +2287,25 @@ void wxListMainWindow::SetColumnWidth( int col, int width ) if (n) { wxListItemData *item = (wxListItemData*)n->Data(); - int current = 0, ix = 0, iy = 0; - long lx = 0, ly = 0; - if (item->HasImage()) - { + int current = 0, ix = 0, iy = 0; + wxCoord lx = 0, ly = 0; + if (item->HasImage()) + { GetImageSize( item->GetImage(), ix, iy ); - current = ix + 5; - } - if (item->HasText()) - { - wxString str; - item->GetText( str ); - dc.GetTextExtent( str, &lx, &ly ); - current += lx; - } - if (current > max) max = current; + current = ix + 5; + } + if (item->HasText()) + { + wxString str; + item->GetText( str ); + dc.GetTextExtent( str, &lx, &ly ); + current += lx; + } + if (current > max) max = current; } node = node->Next(); } - width = max+10; + width = max+10; } node = m_columns.Nth( col ); @@ -1950,7 +2377,7 @@ int wxListMainWindow::GetCountPerPage() void wxListMainWindow::SetItem( wxListItem &item ) { m_dirty = TRUE; - wxNode *node = m_lines.Nth( item.m_itemId ); + wxNode *node = m_lines.Nth( (size_t)item.m_itemId ); if (node) { wxListLineData *line = (wxListLineData*)node->Data(); @@ -1967,7 +2394,7 @@ void wxListMainWindow::SetItemState( long item, long state, long stateMask ) if (stateMask & wxLIST_STATE_FOCUSED) { - wxNode *node = m_lines.Nth( item ); + wxNode *node = m_lines.Nth( (size_t)item ); if (node) { wxListLineData *line = (wxListLineData*)node->Data(); @@ -1981,10 +2408,10 @@ void wxListMainWindow::SetItemState( long item, long state, long stateMask ) if (stateMask & wxLIST_STATE_SELECTED) { - bool on = state & wxLIST_STATE_SELECTED; + bool on = (state & wxLIST_STATE_SELECTED) != 0; if (!on && (m_mode & wxLC_SINGLE_SEL)) return; - wxNode *node = m_lines.Nth( item ); + wxNode *node = m_lines.Nth( (size_t)item ); if (node) { wxListLineData *line = (wxListLineData*)node->Data(); @@ -1997,12 +2424,12 @@ void wxListMainWindow::SetItemState( long item, long state, long stateMask ) RefreshLine( m_current ); if (oldCurrent) RefreshLine( oldCurrent ); } - bool on = state & wxLIST_STATE_SELECTED; - if (on != line->IsHilighted()) - { + bool on = (state & wxLIST_STATE_SELECTED) != 0; + if (on != line->IsHilighted()) + { line->Hilight( on ); RefreshLine( line ); - } + } } } } @@ -2012,7 +2439,7 @@ int wxListMainWindow::GetItemState( long item, long stateMask ) int ret = wxLIST_STATE_DONTCARE; if (stateMask & wxLIST_STATE_FOCUSED) { - wxNode *node = m_lines.Nth( item ); + wxNode *node = m_lines.Nth( (size_t)item ); if (node) { wxListLineData *line = (wxListLineData*)node->Data(); @@ -2021,7 +2448,7 @@ int wxListMainWindow::GetItemState( long item, long stateMask ) } if (stateMask & wxLIST_STATE_SELECTED) { - wxNode *node = m_lines.Nth( item ); + wxNode *node = m_lines.Nth( (size_t)item ); if (node) { wxListLineData *line = (wxListLineData*)node->Data(); @@ -2033,7 +2460,7 @@ int wxListMainWindow::GetItemState( long item, long stateMask ) void wxListMainWindow::GetItem( wxListItem &item ) { - wxNode *node = m_lines.Nth( item.m_itemId ); + wxNode *node = m_lines.Nth( (size_t)item.m_itemId ); if (node) { wxListLineData *line = (wxListLineData*)node->Data(); @@ -2055,7 +2482,7 @@ int wxListMainWindow::GetItemCount() void wxListMainWindow::GetItemRect( long index, wxRect &rect ) { - wxNode *node = m_lines.Nth( index ); + wxNode *node = m_lines.Nth( (size_t)index ); if (node) { wxListLineData *line = (wxListLineData*)node->Data(); @@ -2072,7 +2499,7 @@ void wxListMainWindow::GetItemRect( long index, wxRect &rect ) bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos) { - wxNode *node = m_lines.Nth( item ); + wxNode *node = m_lines.Nth( (size_t)item ); if (node) { wxRect rect; @@ -2153,7 +2580,7 @@ void wxListMainWindow::CalculatePositions() line->CalculateSize( &dc, iconSpacing ); int dummy = 0; line->GetSize( dummy, lineSpacing ); - lineSpacing += 4; + lineSpacing += 1; int clientWidth = 0; int clientHeight = 0; @@ -2164,8 +2591,8 @@ void wxListMainWindow::CalculatePositions() int y = 1; int entireHeight = m_lines.Number() * lineSpacing + 2; int scroll_pos = GetScrollPos( wxVERTICAL ); - int x_scroll_pos = GetScrollPos( wxHORIZONTAL ); #if wxUSE_GENERIC_LIST_EXTENSIONS + int x_scroll_pos = GetScrollPos( wxHORIZONTAL ); #else SetScrollbars( m_xScroll, m_yScroll, 0, (entireHeight+15) / m_yScroll, 0, scroll_pos, TRUE ); #endif @@ -2191,9 +2618,9 @@ void wxListMainWindow::CalculatePositions() y += lineSpacing; // one pixel blank line between items node = node->Next(); } - m_visibleLines = clientHeight / lineSpacing; + m_visibleLines = clientHeight / lineSpacing; #if wxUSE_GENERIC_LIST_EXTENSIONS - SetScrollbars( m_xScroll, m_yScroll, entireWidth / m_xScroll , (entireHeight+15) / m_yScroll, x_scroll_pos , scroll_pos, TRUE ); + SetScrollbars( m_xScroll, m_yScroll, entireWidth / m_xScroll , (entireHeight+15) / m_yScroll, x_scroll_pos , scroll_pos, TRUE ); #endif } else @@ -2203,34 +2630,34 @@ void wxListMainWindow::CalculatePositions() // approximated 15 pt for the horizontal scrollbar GetSize( &clientWidth, &clientHeight ); - clientHeight -= 4; // sunken frame + clientHeight -= 4; // sunken frame int entireWidth = 0; for (int tries = 0; tries < 2; tries++) { entireWidth = 0; - int x = 5; // painting is done at x-2 - int y = 5; // painting is done at y-2 + int x = 2; + int y = 2; int maxWidth = 0; m_visibleLines = 0; - int m_currentVisibleLines = 0; + int m_currentVisibleLines = 0; wxNode *node = m_lines.First(); while (node) { - m_currentVisibleLines++; + m_currentVisibleLines++; wxListLineData *line = (wxListLineData*)node->Data(); line->CalculateSize( &dc, iconSpacing ); line->SetPosition( &dc, x, y, clientWidth ); line->GetSize( lineWidth, lineHeight ); if (lineWidth > maxWidth) maxWidth = lineWidth; y += lineSpacing; - if (m_currentVisibleLines > m_visibleLines) - m_visibleLines = m_currentVisibleLines; + if (m_currentVisibleLines > m_visibleLines) + m_visibleLines = m_currentVisibleLines; if (y+lineSpacing-6 >= clientHeight) // -6 for earlier "line breaking" { - m_currentVisibleLines = 0; - y = 5; + m_currentVisibleLines = 0; + y = 2; x += maxWidth+6; entireWidth += maxWidth+6; maxWidth = 0; @@ -2241,13 +2668,13 @@ void wxListMainWindow::CalculatePositions() { clientHeight -= 15; // scrollbar height m_visibleLines = 0; - m_currentVisibleLines = 0; + m_currentVisibleLines = 0; break; } if (!node) tries = 1; // everything fits, no second try required } } - + int scroll_pos = GetScrollPos( wxHORIZONTAL ); SetScrollbars( m_xScroll, m_yScroll, (entireWidth+15) / m_xScroll, 0, scroll_pos, 0, TRUE ); } @@ -2267,28 +2694,48 @@ void wxListMainWindow::RealizeChanges( void ) } } -long wxListMainWindow::GetNextItem( long item, int WXUNUSED(geometry), int state ) +long wxListMainWindow::GetNextItem( long item, + int WXUNUSED(geometry), + int state ) { - long ret = 0; - if (item > 0) ret = item; - if(ret >= GetItemCount()) return -1; - wxNode *node = m_lines.Nth( ret ); + long ret = item, + max = GetItemCount(); + wxCHECK_MSG( (ret == -1) || (ret < max), -1, + _T("invalid listctrl index in GetNextItem()") ); + + // notice that we start with the next item (or the first one if item == -1) + // and this is intentional to allow writing a simple loop to iterate over + // all selected items + ret++; + if ( ret == max ) + { + // this is not an error because the index was ok initially, just no + // such item + return -1; + } + + wxNode *node = m_lines.Nth( (size_t)ret ); while (node) { wxListLineData *line = (wxListLineData*)node->Data(); - if ((state & wxLIST_STATE_FOCUSED) && (line == m_current)) return ret; - if ((state & wxLIST_STATE_SELECTED) && (line->IsHilighted())) return ret; - if (!state) return ret; + if ((state & wxLIST_STATE_FOCUSED) && (line == m_current)) + return ret; + if ((state & wxLIST_STATE_SELECTED) && (line->IsHilighted())) + return ret; + if (!state) + return ret; ret++; + node = node->Next(); } + return -1; } void wxListMainWindow::DeleteItem( long index ) { m_dirty = TRUE; - wxNode *node = m_lines.Nth( index ); + wxNode *node = m_lines.Nth( (size_t)index ); if (node) { wxListLineData *line = (wxListLineData*)node->Data(); @@ -2308,33 +2755,26 @@ void wxListMainWindow::DeleteColumn( int col ) if (node) m_columns.DeleteNode( node ); } -void wxListMainWindow::DeleteAllItems( void ) +void wxListMainWindow::DeleteAllItems() { m_dirty = TRUE; m_current = (wxListLineData *) NULL; - wxNode *node = m_lines.First(); - while (node) - { - wxListLineData *line = (wxListLineData*)node->Data(); - DeleteLine( line ); - node = node->Next(); - } + + // to make the deletion of all items faster, we don't send the + // notifications in this case: this is compatible with wxMSW and + // documented in DeleteAllItems() description + + wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetParent()->GetId() ); + event.SetEventObject( GetParent() ); + GetParent()->GetEventHandler()->ProcessEvent( event ); + m_lines.Clear(); } -void wxListMainWindow::DeleteEverything( void ) +void wxListMainWindow::DeleteEverything() { - m_dirty = TRUE; - m_current = (wxListLineData *) NULL; - wxNode *node = m_lines.First(); - while (node) - { - wxListLineData *line = (wxListLineData*)node->Data(); - DeleteLine( line ); - node = node->Next(); - } - m_lines.Clear(); - m_current = (wxListLineData *) NULL; + DeleteAllItems(); + m_columns.Clear(); } @@ -2347,8 +2787,7 @@ void wxListMainWindow::EnsureVisible( long index ) wxListLineData *oldCurrent = m_current; m_current = (wxListLineData *) NULL; - int i = index; - wxNode *node = m_lines.Nth( i ); + wxNode *node = m_lines.Nth( (size_t)index ); if (node) m_current = (wxListLineData*)node->Data(); if (m_current) MoveToFocus(); m_current = oldCurrent; @@ -2359,7 +2798,7 @@ long wxListMainWindow::FindItem(long start, const wxString& str, bool WXUNUSED(p long pos = start; wxString tmp = str; if (pos < 0) pos = 0; - wxNode *node = m_lines.Nth( pos ); + wxNode *node = m_lines.Nth( (size_t)pos ); while (node) { wxListLineData *line = (wxListLineData*)node->Data(); @@ -2376,7 +2815,7 @@ long wxListMainWindow::FindItem(long start, long data) { long pos = start; if (pos < 0) pos = 0; - wxNode *node = m_lines.Nth( pos ); + wxNode *node = m_lines.Nth( (size_t)pos ); while (node) { wxListLineData *line = (wxListLineData*)node->Data(); @@ -2399,7 +2838,7 @@ long wxListMainWindow::HitTest( int x, int y, int &flags ) long ret = line->IsHit( x, y ); if (ret & flags) { - flags = ret; + flags = (int)ret; return count; } node = node->Next(); @@ -2432,7 +2871,7 @@ void wxListMainWindow::InsertItem( wxListItem &item ) line->SetItem( 0, item ); if ((item.m_itemId >= 0) && (item.m_itemId < (int)m_lines.GetCount())) { - wxNode *node = m_lines.Nth( item.m_itemId ); + wxNode *node = m_lines.Nth( (size_t)item.m_itemId ); if (node) m_lines.Insert( node, line ); } else @@ -2450,7 +2889,7 @@ void wxListMainWindow::InsertColumn( long col, wxListItem &item ) wxListHeaderData *column = new wxListHeaderData( item ); if ((col >= 0) && (col < (int)m_columns.GetCount())) { - wxNode *node = m_columns.Nth( col ); + wxNode *node = m_columns.Nth( (size_t)col ); if (node) m_columns.Insert( node, column ); } @@ -2481,23 +2920,24 @@ void wxListMainWindow::SortItems( wxListCtrlCompare fn, long data ) list_ctrl_compare_func_2 = fn; list_ctrl_compare_data = data; m_lines.Sort( list_ctrl_compare_func_1 ); + m_dirty = TRUE; } void wxListMainWindow::OnScroll(wxScrollWinEvent& event) { - wxScrolledWindow::OnScroll( event ) ; + wxScrolledWindow::OnScroll( event ) ; #if wxUSE_GENERIC_LIST_EXTENSIONS if (event.GetOrientation() == wxHORIZONTAL && ( m_mode & wxLC_REPORT )) { - wxListCtrl* lc = wxDynamicCast( GetParent() , wxListCtrl ) ; - if ( lc ) - { - lc->m_headerWin->Refresh() ; + wxListCtrl* lc = wxDynamicCast( GetParent() , wxListCtrl ) ; + if ( lc ) + { + lc->m_headerWin->Refresh() ; #ifdef __WXMAC__ - lc->m_headerWin->MacUpdateImmediately() ; + lc->m_headerWin->MacUpdateImmediately() ; #endif - } + } } #endif } @@ -2519,7 +2959,31 @@ wxListItem::wxListItem() m_data = 0; m_format = wxLIST_FORMAT_CENTRE; m_width = 0; - m_colour = wxBLACK; + + m_attr = NULL; +} + +void wxListItem::Clear() +{ + m_mask = 0; + m_itemId = 0; + m_col = 0; + m_state = 0; + m_stateMask = 0; + m_image = 0; + m_data = 0; + m_format = wxLIST_FORMAT_CENTRE; + m_width = 0; + m_text = wxEmptyString; + + if (m_attr) delete m_attr; + m_attr = NULL; +} + +void wxListItem::ClearAttributes() +{ + if (m_attr) delete m_attr; + m_attr = NULL; } // ------------------------------------------------------------------------------------- @@ -2540,6 +3004,35 @@ wxListEvent::wxListEvent( wxEventType commandType, int id ): m_pointDrag.y = 0; } +void wxListEvent::CopyObject(wxObject& object_dest) const +{ + wxListEvent *obj = (wxListEvent *)&object_dest; + + wxNotifyEvent::CopyObject(object_dest); + + obj->m_code = m_code; + obj->m_itemIndex = m_itemIndex; + obj->m_oldItemIndex = m_oldItemIndex; + obj->m_col = m_col; + obj->m_cancelled = m_cancelled; + obj->m_pointDrag = m_pointDrag; + obj->m_item.m_mask = m_item.m_mask; + obj->m_item.m_itemId = m_item.m_itemId; + obj->m_item.m_col = m_item.m_col; + obj->m_item.m_state = m_item.m_state; + obj->m_item.m_stateMask = m_item.m_stateMask; + obj->m_item.m_text = m_item.m_text; + obj->m_item.m_image = m_item.m_image; + obj->m_item.m_data = m_item.m_data; + obj->m_item.m_format = m_item.m_format; + obj->m_item.m_width = m_item.m_width; + + if ( m_item.HasAttributes() ) + { + obj->m_item.SetTextColour(m_item.GetTextColour()); + } +} + // ------------------------------------------------------------------------------------- // wxListCtrl // ------------------------------------------------------------------------------------- @@ -2564,16 +3057,13 @@ wxListCtrl::~wxListCtrl() { } -bool wxListCtrl::Create( wxWindow *parent, wxWindowID id, - const wxPoint &pos, const wxSize &size, -#if wxUSE_VALIDATORS -# if defined(__VISAGECPP__) - long style, const wxValidator *validator, -# else - long style, const wxValidator &validator, -# endif -#endif - const wxString &name ) +bool wxListCtrl::Create(wxWindow *parent, + wxWindowID id, + const wxPoint &pos, + const wxSize &size, + long style, + const wxValidator &validator, + const wxString &name) { m_imageListNormal = (wxImageList *) NULL; m_imageListSmall = (wxImageList *) NULL; @@ -2581,31 +3071,31 @@ bool wxListCtrl::Create( wxWindow *parent, wxWindowID id, m_mainWin = (wxListMainWindow*) NULL; m_headerWin = (wxListHeaderWindow*) NULL; - long s = style; - - if ((s & wxLC_REPORT == 0) && - (s & wxLC_LIST == 0) && - (s & wxLC_ICON == 0)) + if ( !(style & (wxLC_REPORT | wxLC_LIST | wxLC_ICON)) ) { - s = s | wxLC_LIST; + style = style | wxLC_LIST; } + + bool ret = wxControl::Create( parent, id, pos, size, style, validator, name ); + + + if (style & wxSUNKEN_BORDER) + style -= wxSUNKEN_BORDER; - bool ret = wxControl::Create( parent, id, pos, size, s, name ); - -#if wxUSE_VALIDATORS - SetValidator( validator ); -#endif - - if (s & wxSUNKEN_BORDER) s -= wxSUNKEN_BORDER; - - m_mainWin = new wxListMainWindow( this, -1, wxPoint(0,0), size, s ); + m_mainWin = new wxListMainWindow( this, -1, wxPoint(0,0), size, style ); if (HasFlag(wxLC_REPORT)) + { m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin, wxPoint(0,0), wxSize(size.x,23), wxTAB_TRAVERSAL ); + if (HasFlag(wxLC_NO_HEADER)) + m_headerWin->Show( FALSE ); + } else + { m_headerWin = (wxListHeaderWindow *) NULL; + } - SetBackgroundColour( *wxWHITE ); + SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) ); return ret; } @@ -2659,15 +3149,15 @@ void wxListCtrl::SetWindowStyleFlag( long flag ) if (!m_headerWin) { 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 ); + wxPoint(0,0), wxSize(width,23), wxTAB_TRAVERSAL ); + if (HasFlag(wxLC_NO_HEADER)) + m_headerWin->Show( FALSE ); } else { - if (flag & wxLC_NO_HEADER) - m_headerWin->Show( FALSE ); - else + if (flag & wxLC_NO_HEADER) + m_headerWin->Show( FALSE ); + else m_headerWin->Show( TRUE ); } } @@ -2678,7 +3168,7 @@ void wxListCtrl::SetWindowStyleFlag( long flag ) { m_headerWin->Show( FALSE ); } - } + } } wxWindow::SetWindowStyleFlag( flag ); @@ -2838,15 +3328,15 @@ int wxListCtrl::GetSelectedItemCount() const return m_mainWin->GetSelectedItemCount(); } -/* wxColour wxListCtrl::GetTextColour() const { + return GetForegroundColour(); } -void wxListCtrl::SetTextColour(const wxColour& WXUNUSED(col)) +void wxListCtrl::SetTextColour(const wxColour& col) { + SetForegroundColour(col); } -*/ long wxListCtrl::GetTopItem() const { @@ -2901,7 +3391,7 @@ bool wxListCtrl::DeleteAllColumns() { for ( size_t n = 0; n < m_mainWin->m_columns.GetCount(); n++ ) DeleteColumn(n); - + return TRUE; } @@ -2984,7 +3474,10 @@ long wxListCtrl::InsertItem( long index, const wxString &label, int imageIndex ) long wxListCtrl::InsertColumn( long col, wxListItem &item ) { + wxASSERT( m_headerWin ); m_mainWin->InsertColumn( col, item ); + m_headerWin->Refresh(); + return 0; } @@ -3121,3 +3614,44 @@ bool wxListCtrl::SetFont( const wxFont &font ) return TRUE; } +#if wxUSE_DRAG_AND_DROP + +void wxListCtrl::SetDropTarget( wxDropTarget *dropTarget ) +{ + m_mainWin->SetDropTarget( dropTarget ); +} + +wxDropTarget *wxListCtrl::GetDropTarget() const +{ + return m_mainWin->GetDropTarget(); +} + +#endif // wxUSE_DRAG_AND_DROP + +bool wxListCtrl::SetCursor( const wxCursor &cursor ) +{ + return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : FALSE; +} + +wxColour wxListCtrl::GetBackgroundColour() const +{ + return m_mainWin ? m_mainWin->GetBackgroundColour() : wxColour(); +} + +wxColour wxListCtrl::GetForegroundColour() const +{ + return m_mainWin ? m_mainWin->GetForegroundColour() : wxColour(); +} + +bool wxListCtrl::DoPopupMenu( wxMenu *menu, int x, int y ) +{ + return m_mainWin->PopupMenu( menu, x, y ); +} + +void wxListCtrl::SetFocus() +{ + /* The test in window.cpp fails as we are a composite + window, so it checks against "this", but not m_mainWin. */ + if ( FindFocus() != this ) + m_mainWin->SetFocus(); +}