dae164b8aa
wxListHeaderWindow is part of the composite wxGenericListCtrl, so override GetMainWindowOfCompositeControl() in it to indicate this relationship.
889 lines
27 KiB
C++
889 lines
27 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/generic/private/listctrl.h
|
|
// Purpose: private definitions of wxListCtrl helpers
|
|
// Author: Robert Roebling
|
|
// Vadim Zeitlin (virtual list control support)
|
|
// Copyright: (c) 1998 Robert Roebling
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_GENERIC_LISTCTRL_PRIVATE_H_
|
|
#define _WX_GENERIC_LISTCTRL_PRIVATE_H_
|
|
|
|
#include "wx/defs.h"
|
|
|
|
#if wxUSE_LISTCTRL
|
|
|
|
#include "wx/listctrl.h"
|
|
#include "wx/selstore.h"
|
|
#include "wx/timer.h"
|
|
#include "wx/settings.h"
|
|
|
|
// ============================================================================
|
|
// private classes
|
|
// ============================================================================
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxColWidthInfo (internal)
|
|
//-----------------------------------------------------------------------------
|
|
|
|
struct wxColWidthInfo
|
|
{
|
|
int nMaxWidth;
|
|
bool bNeedsUpdate; // only set to true when an item whose
|
|
// width == nMaxWidth is removed
|
|
|
|
wxColWidthInfo(int w = 0, bool needsUpdate = false)
|
|
{
|
|
nMaxWidth = w;
|
|
bNeedsUpdate = needsUpdate;
|
|
}
|
|
};
|
|
|
|
WX_DEFINE_ARRAY_PTR(wxColWidthInfo *, ColWidthArray);
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxListItemData (internal)
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class wxListItemData
|
|
{
|
|
public:
|
|
wxListItemData(wxListMainWindow *owner);
|
|
~wxListItemData();
|
|
|
|
void SetItem( const wxListItem &info );
|
|
void SetImage( int image ) { m_image = image; }
|
|
void SetData( wxUIntPtr data ) { m_data = data; }
|
|
void SetPosition( int x, int y );
|
|
void SetSize( int width, int height );
|
|
|
|
bool HasText() const { return !m_text.empty(); }
|
|
const wxString& GetText() const { return m_text; }
|
|
void SetText(const wxString& text) { m_text = text; }
|
|
|
|
// we can't use empty string for measuring the string width/height, so
|
|
// always return something
|
|
wxString GetTextForMeasuring() const
|
|
{
|
|
wxString s = GetText();
|
|
if ( s.empty() )
|
|
s = wxT('H');
|
|
|
|
return s;
|
|
}
|
|
|
|
bool IsHit( int x, int y ) const;
|
|
|
|
int GetX() const;
|
|
int GetY() const;
|
|
int GetWidth() const;
|
|
int GetHeight() const;
|
|
|
|
int GetImage() const { return m_image; }
|
|
bool HasImage() const { return GetImage() != -1; }
|
|
|
|
void GetItem( wxListItem &info ) const;
|
|
|
|
void SetAttr(wxItemAttr *attr) { m_attr = attr; }
|
|
wxItemAttr *GetAttr() const { return m_attr; }
|
|
|
|
public:
|
|
// the item image or -1
|
|
int m_image;
|
|
|
|
// user data associated with the item
|
|
wxUIntPtr m_data;
|
|
|
|
// the item coordinates are not used in report mode; instead this pointer is
|
|
// NULL and the owner window is used to retrieve the item position and size
|
|
wxRect *m_rect;
|
|
|
|
// the list ctrl we are in
|
|
wxListMainWindow *m_owner;
|
|
|
|
// custom attributes or NULL
|
|
wxItemAttr *m_attr;
|
|
|
|
protected:
|
|
// common part of all ctors
|
|
void Init();
|
|
|
|
wxString m_text;
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxListHeaderData (internal)
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class wxListHeaderData : public wxObject
|
|
{
|
|
public:
|
|
wxListHeaderData();
|
|
wxListHeaderData( const wxListItem &info );
|
|
void SetItem( const wxListItem &item );
|
|
void SetPosition( int x, int y );
|
|
void SetWidth( int w );
|
|
void SetState( int state );
|
|
void SetFormat( int format );
|
|
void SetHeight( int h );
|
|
bool HasImage() const;
|
|
|
|
bool HasText() const { return !m_text.empty(); }
|
|
const wxString& GetText() const { return m_text; }
|
|
void SetText(const wxString& text) { m_text = text; }
|
|
|
|
void GetItem( wxListItem &item );
|
|
|
|
bool IsHit( int x, int y ) const;
|
|
int GetImage() const;
|
|
int GetWidth() const;
|
|
int GetFormat() const;
|
|
int GetState() const;
|
|
|
|
protected:
|
|
long m_mask;
|
|
int m_image;
|
|
wxString m_text;
|
|
int m_format;
|
|
int m_width;
|
|
int m_xpos,
|
|
m_ypos;
|
|
int m_height;
|
|
int m_state;
|
|
|
|
private:
|
|
void Init();
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxListLineData (internal)
|
|
//-----------------------------------------------------------------------------
|
|
|
|
WX_DECLARE_LIST(wxListItemData, wxListItemDataList);
|
|
|
|
class wxListLineData
|
|
{
|
|
public:
|
|
// the list of subitems: only may have more than one item in report mode
|
|
wxListItemDataList m_items;
|
|
|
|
// this is not used in report view
|
|
struct GeometryInfo
|
|
{
|
|
// total item rect
|
|
wxRect m_rectAll;
|
|
|
|
// label only
|
|
wxRect m_rectLabel;
|
|
|
|
// icon only
|
|
wxRect m_rectIcon;
|
|
|
|
// the part to be highlighted
|
|
wxRect m_rectHighlight;
|
|
|
|
// extend all our rects to be centered inside the one of given width
|
|
void ExtendWidth(wxCoord w)
|
|
{
|
|
wxASSERT_MSG( m_rectAll.width <= w,
|
|
wxT("width can only be increased") );
|
|
|
|
m_rectAll.width = w;
|
|
m_rectLabel.x = m_rectAll.x + (w - m_rectLabel.width) / 2;
|
|
m_rectIcon.x = m_rectAll.x + (w - m_rectIcon.width) / 2;
|
|
m_rectHighlight.x = m_rectAll.x + (w - m_rectHighlight.width) / 2;
|
|
}
|
|
}
|
|
*m_gi;
|
|
|
|
// is this item selected? [NB: not used in virtual mode]
|
|
bool m_highlighted;
|
|
|
|
bool m_checked;
|
|
|
|
// back pointer to the list ctrl
|
|
wxListMainWindow *m_owner;
|
|
|
|
public:
|
|
wxListLineData(wxListMainWindow *owner);
|
|
|
|
~wxListLineData()
|
|
{
|
|
WX_CLEAR_LIST(wxListItemDataList, m_items);
|
|
delete m_gi;
|
|
}
|
|
|
|
// called by the owner when it toggles report view
|
|
void SetReportView(bool inReportView)
|
|
{
|
|
// we only need m_gi when we're not in report view so update as needed
|
|
if ( inReportView )
|
|
{
|
|
delete m_gi;
|
|
m_gi = NULL;
|
|
}
|
|
else
|
|
{
|
|
m_gi = new GeometryInfo;
|
|
}
|
|
}
|
|
|
|
// are we in report mode?
|
|
inline bool InReportView() const;
|
|
|
|
// are we in virtual report mode?
|
|
inline bool IsVirtual() const;
|
|
|
|
// these 2 methods shouldn't be called for report view controls, in that
|
|
// case we determine our position/size ourselves
|
|
|
|
// calculate the size of the line
|
|
void CalculateSize( wxDC *dc, int spacing );
|
|
|
|
// remember the position this line appears at
|
|
void SetPosition( int x, int y, int spacing );
|
|
|
|
// wxListCtrl API
|
|
|
|
void SetImage( int image ) { SetImage(0, image); }
|
|
int GetImage() const { return GetImage(0); }
|
|
void SetImage( int index, int image );
|
|
int GetImage( int index ) const;
|
|
|
|
void Check(bool check) { m_checked = check; }
|
|
bool IsChecked() { return m_checked; }
|
|
|
|
bool HasImage() const { return GetImage() != -1; }
|
|
bool HasText() const { return !GetText(0).empty(); }
|
|
|
|
void SetItem( int index, const wxListItem &info );
|
|
void GetItem( int index, wxListItem &info );
|
|
|
|
wxString GetText(int index) const;
|
|
void SetText( int index, const wxString& s );
|
|
|
|
wxItemAttr *GetAttr() const;
|
|
void SetAttr(wxItemAttr *attr);
|
|
|
|
// return true if the highlighting really changed
|
|
bool Highlight( bool on );
|
|
|
|
void ReverseHighlight();
|
|
|
|
bool IsHighlighted() const
|
|
{
|
|
wxASSERT_MSG( !IsVirtual(), wxT("unexpected call to IsHighlighted") );
|
|
|
|
return m_highlighted;
|
|
}
|
|
|
|
// draw the line on the given DC in icon/list mode
|
|
void Draw( wxDC *dc, bool current );
|
|
|
|
// the same in report mode: it needs more parameters as we don't store
|
|
// everything in the item in report mode
|
|
void DrawInReportMode( wxDC *dc,
|
|
const wxRect& rect,
|
|
const wxRect& rectHL,
|
|
bool highlighted,
|
|
bool current );
|
|
|
|
private:
|
|
// set the line to contain num items (only can be > 1 in report mode)
|
|
void InitItems( int num );
|
|
|
|
// get the mode (i.e. style) of the list control
|
|
inline int GetMode() const;
|
|
|
|
// Apply this item attributes to the given DC: set the text font and colour
|
|
// and also erase the background appropriately.
|
|
void ApplyAttributes(wxDC *dc,
|
|
const wxRect& rectHL,
|
|
bool highlighted,
|
|
bool current);
|
|
|
|
// draw the text on the DC with the correct justification; also add an
|
|
// ellipsis if the text is too large to fit in the current width
|
|
void DrawTextFormatted(wxDC *dc,
|
|
const wxString &text,
|
|
int col,
|
|
int x,
|
|
int yMid, // this is middle, not top, of the text
|
|
int width);
|
|
};
|
|
|
|
WX_DECLARE_OBJARRAY(wxListLineData, wxListLineDataArray);
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxListHeaderWindow (internal)
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class wxListHeaderWindow : public wxWindow
|
|
{
|
|
protected:
|
|
wxListMainWindow *m_owner;
|
|
const wxCursor *m_currentCursor;
|
|
wxCursor *m_resizeCursor;
|
|
bool m_isDragging;
|
|
|
|
// column being resized or -1
|
|
int m_column;
|
|
|
|
// divider line position in logical (unscrolled) coords
|
|
int m_currentX;
|
|
|
|
// minimal position beyond which the divider line
|
|
// can't be dragged in logical coords
|
|
int m_minX;
|
|
|
|
public:
|
|
wxListHeaderWindow();
|
|
|
|
// We provide only Create(), not the ctor, because we need to create the
|
|
// C++ object before creating the window, see the explanations in
|
|
// CreateOrDestroyHeaderWindowAsNeeded()
|
|
bool Create( wxWindow *win,
|
|
wxWindowID id,
|
|
wxListMainWindow *owner,
|
|
const wxPoint &pos = wxDefaultPosition,
|
|
const wxSize &size = wxDefaultSize,
|
|
long style = 0,
|
|
const wxString &name = wxT("wxlistctrlcolumntitles") );
|
|
|
|
virtual ~wxListHeaderWindow();
|
|
|
|
// We never need focus as we don't have any keyboard interface.
|
|
virtual bool AcceptsFocus() const wxOVERRIDE { return false; }
|
|
|
|
void DrawCurrent();
|
|
void AdjustDC( wxDC& dc );
|
|
|
|
void OnPaint( wxPaintEvent &event );
|
|
void OnMouse( wxMouseEvent &event );
|
|
|
|
// needs refresh
|
|
bool m_dirty;
|
|
|
|
// Update main window's column later
|
|
bool m_sendSetColumnWidth;
|
|
int m_colToSend;
|
|
int m_widthToSend;
|
|
|
|
virtual wxWindow *GetMainWindowOfCompositeControl() wxOVERRIDE { return GetParent(); }
|
|
|
|
virtual void OnInternalIdle() wxOVERRIDE;
|
|
|
|
private:
|
|
// common part of all ctors
|
|
void Init();
|
|
|
|
// generate and process the list event of the given type, return true if
|
|
// it wasn't vetoed, i.e. if we should proceed
|
|
bool SendListEvent(wxEventType type, const wxPoint& pos);
|
|
|
|
wxDECLARE_EVENT_TABLE();
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxListRenameTimer (internal)
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class wxListRenameTimer: public wxTimer
|
|
{
|
|
private:
|
|
wxListMainWindow *m_owner;
|
|
|
|
public:
|
|
wxListRenameTimer( wxListMainWindow *owner );
|
|
void Notify() wxOVERRIDE;
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxListFindTimer (internal)
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class wxListFindTimer: public wxTimer
|
|
{
|
|
public:
|
|
// reset the current prefix after half a second of inactivity
|
|
enum { DELAY = 500 };
|
|
|
|
wxListFindTimer( wxListMainWindow *owner )
|
|
: m_owner(owner)
|
|
{
|
|
}
|
|
|
|
virtual void Notify() wxOVERRIDE;
|
|
|
|
private:
|
|
wxListMainWindow *m_owner;
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxListTextCtrlWrapper: wraps a wxTextCtrl to make it work for inline editing
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class wxListTextCtrlWrapper : public wxEvtHandler
|
|
{
|
|
public:
|
|
// NB: text must be a valid object but not Create()d yet
|
|
wxListTextCtrlWrapper(wxListMainWindow *owner,
|
|
wxTextCtrl *text,
|
|
size_t itemEdit);
|
|
|
|
wxTextCtrl *GetText() const { return m_text; }
|
|
|
|
// Check if the given key event should stop editing and return true if it
|
|
// does or false otherwise.
|
|
bool CheckForEndEditKey(const wxKeyEvent& event);
|
|
|
|
// Different reasons for calling EndEdit():
|
|
//
|
|
// It was called because:
|
|
enum EndReason
|
|
{
|
|
End_Accept, // user has accepted the changes.
|
|
End_Discard, // user has cancelled editing.
|
|
End_Destroy // the entire control is being destroyed.
|
|
};
|
|
|
|
void EndEdit(EndReason reason);
|
|
|
|
protected:
|
|
void OnChar( wxKeyEvent &event );
|
|
void OnKeyUp( wxKeyEvent &event );
|
|
void OnKillFocus( wxFocusEvent &event );
|
|
|
|
bool AcceptChanges();
|
|
void Finish( bool setfocus );
|
|
|
|
private:
|
|
wxListMainWindow *m_owner;
|
|
wxTextCtrl *m_text;
|
|
wxString m_startValue;
|
|
size_t m_itemEdited;
|
|
bool m_aboutToFinish;
|
|
|
|
wxDECLARE_EVENT_TABLE();
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxListMainWindow (internal)
|
|
//-----------------------------------------------------------------------------
|
|
|
|
WX_DECLARE_LIST(wxListHeaderData, wxListHeaderDataList);
|
|
|
|
class wxListMainWindow : public wxWindow
|
|
{
|
|
public:
|
|
wxListMainWindow();
|
|
wxListMainWindow( wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxPoint& pos,
|
|
const wxSize& size );
|
|
|
|
virtual ~wxListMainWindow();
|
|
|
|
// called by the main control when its mode changes
|
|
void SetReportView(bool inReportView);
|
|
|
|
// helper to simplify testing for wxLC_XXX flags
|
|
bool HasFlag(int flag) const { return m_parent->HasFlag(flag); }
|
|
|
|
// return true if this is a virtual list control
|
|
bool IsVirtual() const { return HasFlag(wxLC_VIRTUAL); }
|
|
|
|
// return true if the control is in report mode
|
|
bool InReportView() const { return HasFlag(wxLC_REPORT); }
|
|
|
|
// return true if we are in single selection mode, false if multi sel
|
|
bool IsSingleSel() const { return HasFlag(wxLC_SINGLE_SEL); }
|
|
|
|
// do we have a header window?
|
|
bool HasHeader() const
|
|
{ return InReportView() && !HasFlag(wxLC_NO_HEADER); }
|
|
|
|
void HighlightAll( bool on );
|
|
|
|
// all these functions only do something if the line is currently visible
|
|
|
|
// change the line "selected" state, return true if it really changed
|
|
bool HighlightLine( size_t line, bool highlight = true);
|
|
|
|
// as HighlightLine() but do it for the range of lines: this is incredibly
|
|
// more efficient for virtual list controls!
|
|
//
|
|
// NB: unlike HighlightLine() this one does refresh the lines on screen
|
|
void HighlightLines( size_t lineFrom, size_t lineTo, bool on = true );
|
|
|
|
// toggle the line state and refresh it
|
|
void ReverseHighlight( size_t line )
|
|
{ HighlightLine(line, !IsHighlighted(line)); RefreshLine(line); }
|
|
|
|
// return true if the line is highlighted
|
|
bool IsHighlighted(size_t line) const;
|
|
|
|
// refresh one or several lines at once
|
|
void RefreshLine( size_t line );
|
|
void RefreshLines( size_t lineFrom, size_t lineTo );
|
|
|
|
// refresh all selected items
|
|
void RefreshSelected();
|
|
|
|
// refresh all lines below the given one: the difference with
|
|
// RefreshLines() is that the index here might not be a valid one (happens
|
|
// when the last line is deleted)
|
|
void RefreshAfter( size_t lineFrom );
|
|
|
|
// the methods which are forwarded to wxListLineData itself in list/icon
|
|
// modes but are here because the lines don't store their positions in the
|
|
// report mode
|
|
|
|
// get the bound rect for the entire line
|
|
wxRect GetLineRect(size_t line) const;
|
|
|
|
// get the bound rect of the label
|
|
wxRect GetLineLabelRect(size_t line) const;
|
|
|
|
// get the bound rect of the items icon (only may be called if we do have
|
|
// an icon!)
|
|
wxRect GetLineIconRect(size_t line) const;
|
|
|
|
// get the rect to be highlighted when the item has focus
|
|
wxRect GetLineHighlightRect(size_t line) const;
|
|
|
|
// get the size of the total line rect
|
|
wxSize GetLineSize(size_t line) const
|
|
{ return GetLineRect(line).GetSize(); }
|
|
|
|
// return the hit code for the corresponding position (in this line)
|
|
long HitTestLine(size_t line, int x, int y) const;
|
|
|
|
// bring the selected item into view, scrolling to it if necessary
|
|
void MoveToItem(size_t item);
|
|
|
|
bool ScrollList( int WXUNUSED(dx), int dy );
|
|
|
|
// bring the current item into view
|
|
void MoveToFocus() { MoveToItem(m_current); }
|
|
|
|
// start editing the label of the given item
|
|
wxTextCtrl *EditLabel(long item,
|
|
wxClassInfo* textControlClass = wxCLASSINFO(wxTextCtrl));
|
|
|
|
bool EndEditLabel(bool cancel);
|
|
|
|
wxTextCtrl *GetEditControl() const
|
|
{
|
|
return m_textctrlWrapper ? m_textctrlWrapper->GetText() : NULL;
|
|
}
|
|
|
|
void ResetTextControl(wxTextCtrl *text)
|
|
{
|
|
delete text;
|
|
m_textctrlWrapper = NULL;
|
|
}
|
|
|
|
void OnRenameTimer();
|
|
bool OnRenameAccept(size_t itemEdit, const wxString& value);
|
|
void OnRenameCancelled(size_t itemEdit);
|
|
|
|
void OnFindTimer();
|
|
// set whether or not to ring the find bell
|
|
// (does nothing on MSW - bell is always rung)
|
|
void EnableBellOnNoMatch( bool on );
|
|
|
|
void OnMouse( wxMouseEvent &event );
|
|
|
|
// called to switch the selection from the current item to newCurrent,
|
|
void OnArrowChar( size_t newCurrent, const wxKeyEvent& event );
|
|
|
|
void OnCharHook( wxKeyEvent &event );
|
|
void OnChar( wxKeyEvent &event );
|
|
void OnKeyDown( wxKeyEvent &event );
|
|
void OnKeyUp( wxKeyEvent &event );
|
|
void OnSetFocus( wxFocusEvent &event );
|
|
void OnKillFocus( wxFocusEvent &event );
|
|
void OnScroll( wxScrollWinEvent& event );
|
|
|
|
void OnPaint( wxPaintEvent &event );
|
|
|
|
void OnChildFocus(wxChildFocusEvent& event);
|
|
|
|
void DrawImage( int index, wxDC *dc, int x, int y );
|
|
void GetImageSize( int index, int &width, int &height ) const;
|
|
|
|
void SetImageList( wxImageList *imageList, int which );
|
|
void SetItemSpacing( int spacing, bool isSmall = false );
|
|
int GetItemSpacing( bool isSmall = false );
|
|
|
|
void SetColumn( int col, const wxListItem &item );
|
|
void SetColumnWidth( int col, int width );
|
|
void GetColumn( int col, wxListItem &item ) const;
|
|
int GetColumnWidth( int col ) const;
|
|
int GetColumnCount() const { return m_columns.GetCount(); }
|
|
|
|
// returns the sum of the heights of all columns
|
|
int GetHeaderWidth() const;
|
|
|
|
int GetCountPerPage() const;
|
|
|
|
void SetItem( wxListItem &item );
|
|
void GetItem( wxListItem &item ) const;
|
|
void SetItemState( long item, long state, long stateMask );
|
|
void SetItemStateAll( long state, long stateMask );
|
|
int GetItemState( long item, long stateMask ) const;
|
|
bool GetItemRect( long item, wxRect &rect ) const
|
|
{
|
|
return GetSubItemRect(item, wxLIST_GETSUBITEMRECT_WHOLEITEM, rect);
|
|
}
|
|
bool GetSubItemRect( long item, long subItem, wxRect& rect ) const;
|
|
wxRect GetViewRect() const;
|
|
bool GetItemPosition( long item, wxPoint& pos ) const;
|
|
int GetSelectedItemCount() const;
|
|
|
|
bool HasCheckBoxes() const;
|
|
bool EnableCheckBoxes(bool enable = true);
|
|
bool IsItemChecked(long item) const;
|
|
void CheckItem(long item, bool check);
|
|
|
|
wxString GetItemText(long item, int col = 0) const
|
|
{
|
|
wxListItem info;
|
|
info.m_mask = wxLIST_MASK_TEXT;
|
|
info.m_itemId = item;
|
|
info.m_col = col;
|
|
GetItem( info );
|
|
return info.m_text;
|
|
}
|
|
|
|
void SetItemText(long item, const wxString& value)
|
|
{
|
|
wxListItem info;
|
|
info.m_mask = wxLIST_MASK_TEXT;
|
|
info.m_itemId = item;
|
|
info.m_text = value;
|
|
SetItem( info );
|
|
}
|
|
|
|
wxImageList* GetSmallImageList() const
|
|
{ return m_small_image_list; }
|
|
|
|
// set the scrollbars and update the positions of the items
|
|
void RecalculatePositions(bool noRefresh = false);
|
|
|
|
// refresh the window and the header
|
|
void RefreshAll();
|
|
|
|
long GetNextItem( long item, int geometry, int state ) const;
|
|
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, wxUIntPtr data);
|
|
long FindItem( const wxPoint& pt );
|
|
long HitTest( int x, int y, int &flags ) const;
|
|
void InsertItem( wxListItem &item );
|
|
long InsertColumn( long col, const wxListItem &item );
|
|
int GetItemWidthWithImage(wxListItem * item);
|
|
void SortItems( wxListCtrlCompare fn, wxIntPtr data );
|
|
|
|
size_t GetItemCount() const;
|
|
bool IsEmpty() const { return GetItemCount() == 0; }
|
|
void SetItemCount(long count);
|
|
|
|
// change the current (== focused) item, send a notification event
|
|
void ChangeCurrent(size_t current);
|
|
void ResetCurrent() { ChangeCurrent((size_t)-1); }
|
|
bool HasCurrent() const { return m_current != (size_t)-1; }
|
|
|
|
// send out a wxListEvent
|
|
void SendNotify( size_t line,
|
|
wxEventType command,
|
|
const wxPoint& point = wxDefaultPosition );
|
|
|
|
// override base class virtual to reset m_lineHeight when the font changes
|
|
virtual bool SetFont(const wxFont& font) wxOVERRIDE
|
|
{
|
|
if ( !wxWindow::SetFont(font) )
|
|
return false;
|
|
|
|
m_lineHeight = 0;
|
|
|
|
return true;
|
|
}
|
|
|
|
// these are for wxListLineData usage only
|
|
|
|
// get the backpointer to the list ctrl
|
|
wxGenericListCtrl *GetListCtrl() const
|
|
{
|
|
return wxStaticCast(GetParent(), wxGenericListCtrl);
|
|
}
|
|
|
|
// get the height of all lines (assuming they all do have the same height)
|
|
wxCoord GetLineHeight() const;
|
|
|
|
// get the y position of the given line (only for report view)
|
|
wxCoord GetLineY(size_t line) const;
|
|
|
|
// get the brush to use for the item highlighting
|
|
wxBrush *GetHighlightBrush() const
|
|
{
|
|
return m_hasFocus ? m_highlightBrush : m_highlightUnfocusedBrush;
|
|
}
|
|
|
|
bool HasFocus() const wxOVERRIDE
|
|
{
|
|
return m_hasFocus;
|
|
}
|
|
|
|
protected:
|
|
// the array of all line objects for a non virtual list control (for the
|
|
// virtual list control we only ever use m_lines[0])
|
|
wxListLineDataArray m_lines;
|
|
|
|
// the list of column objects
|
|
wxListHeaderDataList m_columns;
|
|
|
|
// currently focused item or -1
|
|
size_t m_current;
|
|
|
|
// the number of lines per page
|
|
int m_linesPerPage;
|
|
|
|
// this flag is set when something which should result in the window
|
|
// redrawing happens (i.e. an item was added or deleted, or its appearance
|
|
// changed) and OnPaint() doesn't redraw the window while it is set which
|
|
// allows to minimize the number of repaintings when a lot of items are
|
|
// being added. The real repainting occurs only after the next OnIdle()
|
|
// call
|
|
bool m_dirty;
|
|
|
|
wxColour *m_highlightColour;
|
|
wxImageList *m_small_image_list;
|
|
wxImageList *m_normal_image_list;
|
|
int m_small_spacing;
|
|
int m_normal_spacing;
|
|
bool m_hasFocus;
|
|
|
|
bool m_lastOnSame;
|
|
wxTimer *m_renameTimer;
|
|
|
|
// incremental search data
|
|
wxString m_findPrefix;
|
|
wxTimer *m_findTimer;
|
|
// This flag is set to 0 if the bell is disabled, 1 if it is enabled and -1
|
|
// if it is globally enabled but has been temporarily disabled because we
|
|
// had already beeped for this particular search.
|
|
int m_findBell;
|
|
|
|
bool m_isCreated;
|
|
int m_dragCount;
|
|
wxPoint m_dragStart;
|
|
ColWidthArray m_aColWidths;
|
|
|
|
// for double click logic
|
|
size_t m_lineLastClicked,
|
|
m_lineBeforeLastClicked,
|
|
m_lineSelectSingleOnUp;
|
|
|
|
bool m_hasCheckBoxes;
|
|
|
|
protected:
|
|
wxWindow *GetMainWindowOfCompositeControl() wxOVERRIDE { return GetParent(); }
|
|
|
|
// the total count of items in a virtual list control
|
|
size_t m_countVirt;
|
|
|
|
// the object maintaining the items selection state, only used in virtual
|
|
// controls
|
|
wxSelectionStore m_selStore;
|
|
|
|
// common part of all ctors
|
|
void Init();
|
|
|
|
// get the line data for the given index
|
|
wxListLineData *GetLine(size_t n) const
|
|
{
|
|
wxASSERT_MSG( n != (size_t)-1, wxT("invalid line index") );
|
|
|
|
if ( IsVirtual() )
|
|
{
|
|
wxConstCast(this, wxListMainWindow)->CacheLineData(n);
|
|
n = 0;
|
|
}
|
|
|
|
return &m_lines[n];
|
|
}
|
|
|
|
// get a dummy line which can be used for geometry calculations and such:
|
|
// you must use GetLine() if you want to really draw the line
|
|
wxListLineData *GetDummyLine() const;
|
|
|
|
// cache the line data of the n-th line in m_lines[0]
|
|
void CacheLineData(size_t line);
|
|
|
|
// get the range of visible lines
|
|
void GetVisibleLinesRange(size_t *from, size_t *to);
|
|
|
|
// force us to recalculate the range of visible lines
|
|
void ResetVisibleLinesRange() { m_lineFrom = (size_t)-1; }
|
|
|
|
// find the first item starting with the given prefix after the given item
|
|
size_t PrefixFindItem(size_t item, const wxString& prefix) const;
|
|
|
|
// get the colour to be used for drawing the rules
|
|
wxColour GetRuleColour() const
|
|
{
|
|
return wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT);
|
|
}
|
|
|
|
private:
|
|
// initialize the current item if needed
|
|
void UpdateCurrent();
|
|
|
|
// delete all items but don't refresh: called from dtor
|
|
void DoDeleteAllItems();
|
|
|
|
// Compute the minimal width needed to fully display the column header.
|
|
int ComputeMinHeaderWidth(const wxListHeaderData* header) const;
|
|
|
|
// Check if the given point is inside the checkbox of this item.
|
|
//
|
|
// Always returns false if there are no checkboxes.
|
|
bool IsInsideCheckBox(long item, int x, int y);
|
|
|
|
// the height of one line using the current font
|
|
wxCoord m_lineHeight;
|
|
|
|
// the total header width or 0 if not calculated yet
|
|
wxCoord m_headerWidth;
|
|
|
|
// the first and last lines being shown on screen right now (inclusive),
|
|
// both may be -1 if they must be calculated so never access them directly:
|
|
// use GetVisibleLinesRange() above instead
|
|
size_t m_lineFrom,
|
|
m_lineTo;
|
|
|
|
// the brushes to use for item highlighting when we do/don't have focus
|
|
wxBrush *m_highlightBrush,
|
|
*m_highlightUnfocusedBrush;
|
|
|
|
// wrapper around the text control currently used for in place editing or
|
|
// NULL if no item is being edited
|
|
wxListTextCtrlWrapper *m_textctrlWrapper;
|
|
|
|
|
|
wxDECLARE_EVENT_TABLE();
|
|
|
|
friend class wxGenericListCtrl;
|
|
friend class wxListCtrlMaxWidthCalculator;
|
|
};
|
|
|
|
#endif // wxUSE_LISTCTRL
|
|
#endif // _WX_GENERIC_LISTCTRL_PRIVATE_H_
|