9b00bb1626
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4852 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
316 lines
13 KiB
C++
316 lines
13 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/listctrl.h
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// Purpose: wxListCtrl class
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 04.12.99
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// RCS-ID: $Id$
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// Copyright: (c) wxWindows team
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_LISTCTRL_H_BASE_
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#define _WX_LISTCTRL_H_BASE_
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// ----------------------------------------------------------------------------
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// types
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// ----------------------------------------------------------------------------
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// type of compare function for wxListCtrl sort operation
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typedef int (wxCALLBACK *wxListCtrlCompare)(long item1, long item2, long sortData);
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// ----------------------------------------------------------------------------
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// wxListCtrl constants
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// ----------------------------------------------------------------------------
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// Mask flags to tell app/GUI what fields of wxListItem are valid
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#define wxLIST_MASK_STATE 0x0001
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#define wxLIST_MASK_TEXT 0x0002
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#define wxLIST_MASK_IMAGE 0x0004
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#define wxLIST_MASK_DATA 0x0008
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#define wxLIST_SET_ITEM 0x0010
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#define wxLIST_MASK_WIDTH 0x0020
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#define wxLIST_MASK_FORMAT 0x0040
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// State flags for indicating the state of an item
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#define wxLIST_STATE_DONTCARE 0x0000
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#define wxLIST_STATE_DROPHILITED 0x0001 // MSW only
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#define wxLIST_STATE_FOCUSED 0x0002
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#define wxLIST_STATE_SELECTED 0x0004
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#define wxLIST_STATE_CUT 0x0008 // MSW only
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// Hit test flags, used in HitTest
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#define wxLIST_HITTEST_ABOVE 0x0001 // Above the client area.
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#define wxLIST_HITTEST_BELOW 0x0002 // Below the client area.
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#define wxLIST_HITTEST_NOWHERE 0x0004 // In the client area but below the last item.
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#define wxLIST_HITTEST_ONITEMICON 0x0020 // On the bitmap associated with an item.
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#define wxLIST_HITTEST_ONITEMLABEL 0x0080 // On the label (string) associated with an item.
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#define wxLIST_HITTEST_ONITEMRIGHT 0x0100 // In the area to the right of an item.
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#define wxLIST_HITTEST_ONITEMSTATEICON 0x0200 // On the state icon for a tree view item that is in a user-defined state.
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#define wxLIST_HITTEST_TOLEFT 0x0400 // To the left of the client area.
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#define wxLIST_HITTEST_TORIGHT 0x0800 // To the right of the client area.
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#define wxLIST_HITTEST_ONITEM (wxLIST_HITTEST_ONITEMICON | wxLIST_HITTEST_ONITEMLABEL | wxLIST_HITTEST_ONITEMSTATEICON)
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// Flags for GetNextItem (MSW only except wxLIST_NEXT_ALL)
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enum
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{
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wxLIST_NEXT_ABOVE, // Searches for an item above the specified item
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wxLIST_NEXT_ALL, // Searches for subsequent item by index
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wxLIST_NEXT_BELOW, // Searches for an item below the specified item
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wxLIST_NEXT_LEFT, // Searches for an item to the left of the specified item
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wxLIST_NEXT_RIGHT // Searches for an item to the right of the specified item
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};
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// Alignment flags for Arrange (MSW only except wxLIST_ALIGN_LEFT)
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enum
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{
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wxLIST_ALIGN_DEFAULT,
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wxLIST_ALIGN_LEFT,
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wxLIST_ALIGN_TOP,
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wxLIST_ALIGN_SNAP_TO_GRID
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};
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// Column format (MSW only except wxLIST_FORMAT_LEFT)
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enum wxListColumnFormat
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{
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wxLIST_FORMAT_LEFT,
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wxLIST_FORMAT_RIGHT,
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wxLIST_FORMAT_CENTRE,
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wxLIST_FORMAT_CENTER = wxLIST_FORMAT_CENTRE
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};
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// Autosize values for SetColumnWidth
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enum
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{
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wxLIST_AUTOSIZE = -1,
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wxLIST_AUTOSIZE_USEHEADER = -2 // partly supported by generic version
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};
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// Flag values for GetItemRect
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enum
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{
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wxLIST_RECT_BOUNDS,
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wxLIST_RECT_ICON,
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wxLIST_RECT_LABEL
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};
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// Flag values for FindItem (MSW only)
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enum
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{
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wxLIST_FIND_UP,
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wxLIST_FIND_DOWN,
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wxLIST_FIND_LEFT,
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wxLIST_FIND_RIGHT
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};
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// ----------------------------------------------------------------------------
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// wxListItemAttr: a structure containing the visual attributes of an item
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// ----------------------------------------------------------------------------
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class WXDLLEXPORT wxListItemAttr
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{
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public:
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// ctors
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wxListItemAttr() { }
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wxListItemAttr(const wxColour& colText,
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const wxColour& colBack,
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const wxFont& font)
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: m_colText(colText), m_colBack(colBack), m_font(font) { }
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// setters
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void SetTextColour(const wxColour& colText) { m_colText = colText; }
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void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
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void SetFont(const wxFont& font) { m_font = font; }
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// accessors
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bool HasTextColour() const { return m_colText.Ok(); }
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bool HasBackgroundColour() const { return m_colBack.Ok(); }
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bool HasFont() const { return m_font.Ok(); }
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const wxColour& GetTextColour() const { return m_colText; }
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const wxColour& GetBackgroundColour() const { return m_colBack; }
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const wxFont& GetFont() const { return m_font; }
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private:
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wxColour m_colText,
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m_colBack;
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wxFont m_font;
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};
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// ----------------------------------------------------------------------------
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// wxListItem: the item or column info, used to exchange data with wxListCtrl
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// ----------------------------------------------------------------------------
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class WXDLLEXPORT wxListItem : public wxObject
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{
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public:
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wxListItem();
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~wxListItem() { delete m_attr; }
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// resetting
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void Clear();
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void ClearAttributes();
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// setters
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void SetMask(long mask) { m_mask = mask; }
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void SetId(long id) { m_itemId = id; }
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void SetColumn(int col) { m_col = col; }
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void SetState(long state) { m_state = state; m_stateMask |= state; }
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void SetStateMask(long stateMask) { m_stateMask = stateMask; }
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void SetText(const wxString& text) { m_text = text; }
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void SetImage(int image) { m_image = image; }
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void SetData(long data) { m_data = data; }
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void SetData(void *data) { m_data = (long)data; }
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void SetWidth(int width) { m_width = width; }
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void SetAlign(wxListColumnFormat align) { m_format = align; }
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void SetTextColour(const wxColour& colText)
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{ Attributes().SetTextColour(colText); }
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void SetBackgroundColour(const wxColour& colBack)
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{ Attributes().SetBackgroundColour(colBack); }
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void SetFont(const wxFont& font)
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{ Attributes().SetFont(font); }
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// accessors
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long GetMask() const { return m_mask; }
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long GetId() const { return m_itemId; }
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int GetColumn() const { return m_col; }
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long GetState() const { return m_state & m_stateMask; }
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const wxString& GetText() const { return m_text; }
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int GetImage() const { return m_image; }
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long GetData() const { return m_data; }
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int GetWidth() const { return m_width; }
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wxListColumnFormat GetAlign() const { return (wxListColumnFormat)m_format; }
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wxListItemAttr *GetAttributes() const { return m_attr; }
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bool HasAttributes() const { return m_attr != NULL; }
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const wxColour& GetTextColour() const
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{ return HasAttributes() ? m_attr->GetTextColour() : wxNullColour; }
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const wxColour& GetBackgroundColour() const
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{ return HasAttributes() ? m_attr->GetBackgroundColour()
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: wxNullColour; }
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const wxFont& GetFont() const
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{ return HasAttributes() ? m_attr->GetFont() : wxNullFont; }
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// these members are public for compatibility
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long m_mask; // Indicates what fields are valid
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long m_itemId; // The zero-based item position
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int m_col; // Zero-based column, if in report mode
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long m_state; // The state of the item
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long m_stateMask;// Which flags of m_state are valid (uses same flags)
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wxString m_text; // The label/header text
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int m_image; // The zero-based index into an image list
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long m_data; // App-defined data
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// For columns only
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int m_format; // left, right, centre
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int m_width; // width of column
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protected:
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// creates m_attr if we don't have it yet
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wxListItemAttr& Attributes()
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{
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if ( !m_attr )
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m_attr = new wxListItemAttr;
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return *m_attr;
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}
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wxListItemAttr *m_attr; // optional pointer to the items style
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private:
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DECLARE_DYNAMIC_CLASS(wxListItem)
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};
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// ----------------------------------------------------------------------------
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// include the wxListCtrl class declaration
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// ----------------------------------------------------------------------------
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#if defined(__WXMSW__)
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#ifdef __WIN16__
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#include "wx/generic/listctrl.h"
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#else
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#include "wx/msw/listctrl.h"
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#endif
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#elif defined(__WXMOTIF__)
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#include "wx/generic/listctrl.h"
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#elif defined(__WXGTK__)
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#include "wx/generic/listctrl.h"
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#elif defined(__WXQT__)
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#include "wx/generic/listctrl.h"
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#elif defined(__WXMAC__)
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#include "wx/generic/listctrl.h"
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#elif defined(__WXPM__)
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#include "wx/generic/listctrl.h"
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#elif defined(__WXSTUBS__)
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#include "wx/generic/listctrl.h"
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#endif
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// ----------------------------------------------------------------------------
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// wxListEvent - the event class for the wxListCtrl notifications
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// ----------------------------------------------------------------------------
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class WXDLLEXPORT wxListEvent : public wxNotifyEvent
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{
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public:
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wxListEvent(wxEventType commandType = wxEVT_NULL, int id = 0);
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int m_code;
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long m_itemIndex;
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long m_oldItemIndex;
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int m_col;
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bool m_cancelled;
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wxPoint m_pointDrag;
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wxListItem m_item;
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inline int GetCode() { return m_code; }
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inline long GetIndex() { return m_itemIndex; }
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inline long GetOldIndex() { return m_oldItemIndex; }
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inline long GetItem() { return m_itemIndex; }
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inline long GetOldItem() { return m_oldItemIndex; }
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inline int GetColumn() { return m_col; }
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inline bool Cancelled() { return m_cancelled; }
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inline wxPoint GetPoint() { return m_pointDrag; }
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inline const wxString &GetLabel() const { return m_item.m_text; }
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inline const wxString &GetText() const { return m_item.m_text; }
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inline int GetImage() { return m_item.m_image; }
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inline long GetData() { return m_item.m_data; }
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inline long GetMask() { return m_item.m_mask; }
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inline const wxListItem &GetItem() const { return m_item; }
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#ifndef __WXMSW__
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void CopyObject(wxObject& object_dest) const;
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#endif
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private:
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DECLARE_DYNAMIC_CLASS(wxListEvent)
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};
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typedef void (wxEvtHandler::*wxListEventFunction)(wxListEvent&);
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#define EVT_LIST_BEGIN_DRAG(id, fn) { wxEVT_COMMAND_LIST_BEGIN_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_BEGIN_RDRAG(id, fn) { wxEVT_COMMAND_LIST_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_BEGIN_LABEL_EDIT(id, fn) { wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_END_LABEL_EDIT(id, fn) { wxEVT_COMMAND_LIST_END_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_DELETE_ITEM(id, fn) { wxEVT_COMMAND_LIST_DELETE_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_DELETE_ALL_ITEMS(id, fn) { wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_GET_INFO(id, fn) { wxEVT_COMMAND_LIST_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_SET_INFO(id, fn) { wxEVT_COMMAND_LIST_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_ITEM_SELECTED(id, fn) { wxEVT_COMMAND_LIST_ITEM_SELECTED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_ITEM_DESELECTED(id, fn) { wxEVT_COMMAND_LIST_ITEM_DESELECTED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_KEY_DOWN(id, fn) { wxEVT_COMMAND_LIST_KEY_DOWN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_INSERT_ITEM(id, fn) { wxEVT_COMMAND_LIST_INSERT_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_COL_CLICK(id, fn) { wxEVT_COMMAND_LIST_COL_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL },
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#define EVT_LIST_ITEM_RIGHT_CLICK(id, fn) { wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, (wxObject *) NULL },
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#define EVT_LIST_ITEM_MIDDLE_CLICK(id, fn) { wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, (wxObject *) NULL },
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#define EVT_LIST_ITEM_ACTIVATED(id, fn) { wxEVT_COMMAND_LIST_ITEM_ACTIVATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, (wxObject *) NULL },
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#endif
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// _WX_LISTCTRL_H_BASE_
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