added some wxMSW stuff
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Karsten Ballüder
927
src/msw/treectrl.cpp
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927
src/msw/treectrl.cpp
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@@ -0,0 +1,927 @@
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/*
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* File: TreeCtrl.cpp
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* Purpose: Tree control
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* Author: Julian Smart
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* Created: 1997
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* Updated:
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* Copyright:
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*/
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/* static const char sccsid[] = "%W% %G%"; */
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#ifdef __GNUG__
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#pragma implementation "treectrl.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx.h"
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#endif
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#include "wx/log.h"
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#if defined(__WIN95__)
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#include "wx/treectrl.h"
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#include "wx/msw/private.h"
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#ifndef __GNUWIN32__
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#include <commctrl.h>
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#endif
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// Bug in headers, sometimes
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#ifndef TVIS_FOCUSED
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#define TVIS_FOCUSED 0x0001
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#endif
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static void wxConvertToMSWTreeItem(wxTreeItem& info, TV_ITEM& tvItem);
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static void wxConvertFromMSWTreeItem(wxTreeItem& info, TV_ITEM& tvItem, HWND getFullInfo = 0);
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#if !USE_SHARED_LIBRARY
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IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl)
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IMPLEMENT_DYNAMIC_CLASS(wxTreeItem, wxObject)
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#endif
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wxTreeCtrl::wxTreeCtrl(void)
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{
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m_imageListNormal = NULL;
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m_imageListState = NULL;
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}
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bool wxTreeCtrl::Create(wxWindow *parent, const wxWindowID id, const wxPoint& pos, const wxSize& size,
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const long style, const wxValidator& validator, const wxString& name)
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{
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wxSystemSettings settings;
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SetBackgroundColour(settings.GetSystemColour(wxSYS_COLOUR_WINDOW));
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SetForegroundColour(parent->GetDefaultForegroundColour());
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SetName(name);
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SetValidator(validator);
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m_imageListNormal = NULL;
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m_imageListState = NULL;
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int x = pos.x;
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int y = pos.y;
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int width = size.x;
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int height = size.y;
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m_windowStyle = style;
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// SetFont(wxTheFontList->FindOrCreateFont(11, wxSWISS, wxNORMAL, wxNORMAL));
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SetParent(parent);
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if (width <= 0)
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width = 100;
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if (height <= 0)
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height = 30;
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if (x < 0)
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x = 0;
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if (y < 0)
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y = 0;
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m_windowId = (id == -1) ? NewControlId() : id;
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DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP | TVS_HASLINES | TVS_LINESATROOT;
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bool want3D;
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WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
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// Even with extended styles, need to combine with WS_BORDER
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// for them to look right.
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if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
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(m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
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wstyle |= WS_BORDER;
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if ( m_windowStyle & wxTR_HAS_BUTTONS )
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wstyle |= TVS_HASBUTTONS;
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if ( m_windowStyle & wxTR_EDIT_LABELS )
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wstyle |= TVS_EDITLABELS;
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// Create the toolbar control.
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HWND hWndTreeControl = CreateWindowEx(exStyle,
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WC_TREEVIEW,
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"",
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wstyle,
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x, y, width, height,
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(HWND) parent->GetHWND(),
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(HMENU)m_windowId,
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wxGetInstance(),
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NULL );
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m_hWnd = (WXHWND) hWndTreeControl;
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if (parent) parent->AddChild(this);
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SubclassWin((WXHWND) m_hWnd);
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return TRUE;
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}
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wxTreeCtrl::~wxTreeCtrl(void)
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{
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m_textCtrl.SetHWND((WXHWND) NULL);
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}
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// Attributes
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int wxTreeCtrl::GetCount(void) const
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{
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return (int) TreeView_GetCount((HWND) GetHWND());
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}
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int wxTreeCtrl::GetIndent(void) const
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{
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return (int) TreeView_GetIndent((HWND) GetHWND());
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}
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void wxTreeCtrl::SetIndent(int indent)
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{
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TreeView_SetIndent((HWND) GetHWND(), indent);
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}
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wxImageList *wxTreeCtrl::GetImageList(const int which) const
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{
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if ( which == wxIMAGE_LIST_NORMAL )
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{
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return m_imageListNormal;
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}
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else if ( which == wxIMAGE_LIST_STATE )
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{
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return m_imageListState;
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}
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return NULL;
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}
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void wxTreeCtrl::SetImageList(wxImageList *imageList, const int which)
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{
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int flags = 0;
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if ( which == wxIMAGE_LIST_NORMAL )
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{
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flags = TVSIL_NORMAL;
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m_imageListNormal = imageList;
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}
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else if ( which == wxIMAGE_LIST_STATE )
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{
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flags = TVSIL_STATE;
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m_imageListState = imageList;
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}
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TreeView_SetImageList((HWND) GetHWND(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags);
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}
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long wxTreeCtrl::GetNextItem(const long item, int code) const
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{
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UINT flag = 0;
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switch ( code )
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{
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case wxTREE_NEXT_CARET:
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flag = TVGN_CARET;
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break;
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case wxTREE_NEXT_CHILD:
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flag = TVGN_CHILD;
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break;
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case wxTREE_NEXT_DROPHILITE:
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flag = TVGN_DROPHILITE;
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break;
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case wxTREE_NEXT_FIRSTVISIBLE:
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flag = TVGN_FIRSTVISIBLE;
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break;
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case wxTREE_NEXT_NEXT:
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flag = TVGN_NEXT;
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break;
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case wxTREE_NEXT_NEXTVISIBLE:
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flag = TVGN_NEXTVISIBLE;
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break;
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case wxTREE_NEXT_PARENT:
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flag = TVGN_PARENT;
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break;
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case wxTREE_NEXT_PREVIOUS:
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flag = TVGN_PREVIOUS;
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break;
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case wxTREE_NEXT_PREVIOUSVISIBLE:
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flag = TVGN_PREVIOUSVISIBLE;
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break;
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case wxTREE_NEXT_ROOT:
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flag = TVGN_ROOT;
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break;
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default :
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break;
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}
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return (long) TreeView_GetNextItem( (HWND) GetHWND(), (HTREEITEM) item, flag);
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}
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bool wxTreeCtrl::ItemHasChildren(const long item) const
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{
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TV_ITEM item2;
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item2.hItem = (HTREEITEM) item;
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item2.mask = TVIF_CHILDREN;
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TreeView_GetItem((HWND) GetHWND(), &item2);
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return (item2.cChildren != 0);
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}
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long wxTreeCtrl::GetChild(const long item) const
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{
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return (long) ::SendMessage((HWND) GetHWND(), TVM_GETNEXTITEM, TVGN_CHILD, (LPARAM)item);
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}
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long wxTreeCtrl::GetParent(const long item) const
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{
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return (long) ::SendMessage((HWND) GetHWND(), TVM_GETNEXTITEM, TVGN_PARENT, (LPARAM)item);
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}
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long wxTreeCtrl::GetFirstVisibleItem(void) const
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{
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return (long) ::SendMessage((HWND) GetHWND(), TVM_GETNEXTITEM, TVGN_FIRSTVISIBLE, 0);
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}
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long wxTreeCtrl::GetNextVisibleItem(const long item) const
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{
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return (long) ::SendMessage((HWND) GetHWND(), TVM_GETNEXTITEM, TVGN_NEXTVISIBLE, (LPARAM)item);
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}
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long wxTreeCtrl::GetSelection(void) const
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{
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return (long) ::SendMessage((HWND) GetHWND(), TVM_GETNEXTITEM, TVGN_CARET, 0);
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}
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long wxTreeCtrl::GetRootItem(void) const
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{
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return (long) ::SendMessage((HWND) GetHWND(), TVM_GETNEXTITEM, TVGN_ROOT, 0);
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}
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// TODO: convert mask
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bool wxTreeCtrl::GetItem(wxTreeItem& info) const
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{
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TV_ITEM tvItem;
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tvItem.hItem = (HTREEITEM)info.m_itemId;
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tvItem.pszText = NULL;
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tvItem.mask = 0;
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if ( info.m_mask & wxTREE_MASK_TEXT )
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{
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tvItem.mask |= TVIF_TEXT;
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tvItem.pszText = new char[513];
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tvItem.cchTextMax = 512;
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}
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if ( info.m_mask & wxTREE_MASK_DATA )
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tvItem.mask |= TVIF_PARAM;
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bool success = TreeView_GetItem((HWND)GetHWND(), &tvItem) != 0;
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if ( !success )
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{
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wxLogSysError("TreeView_GetItem failed");
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if (tvItem.pszText)
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delete[] tvItem.pszText;
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return FALSE;
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}
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wxConvertFromMSWTreeItem(info, tvItem);
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if (tvItem.pszText)
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delete[] tvItem.pszText;
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return success;
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}
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bool wxTreeCtrl::SetItem(wxTreeItem& info)
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{
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TV_ITEM item;
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wxConvertToMSWTreeItem(info, item);
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return (::SendMessage((HWND) GetHWND(), TVM_SETITEM, 0, (LPARAM)&item) != 0);
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}
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int wxTreeCtrl::GetItemState(const long item, const long stateMask) const
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{
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wxTreeItem info;
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info.m_mask = wxTREE_MASK_STATE ;
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info.m_stateMask = stateMask;
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info.m_itemId = item;
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if (!GetItem(info))
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return 0;
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return info.m_state;
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}
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bool wxTreeCtrl::SetItemState(const long item, const long state, const long stateMask)
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{
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wxTreeItem info;
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info.m_mask = wxTREE_MASK_STATE ;
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info.m_state = state;
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info.m_stateMask = stateMask;
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info.m_itemId = item;
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return SetItem(info);
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}
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bool wxTreeCtrl::SetItemImage(const long item, const int image, const int selImage)
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{
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wxTreeItem info;
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info.m_mask = wxTREE_MASK_IMAGE ;
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info.m_image = image;
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if ( selImage > -1)
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{
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info.m_selectedImage = selImage;
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info.m_mask |= wxTREE_MASK_SELECTED_IMAGE;
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}
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info.m_itemId = item;
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return SetItem(info);
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}
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wxString wxTreeCtrl::GetItemText(const long item) const
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{
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wxTreeItem info;
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info.m_mask = wxTREE_MASK_TEXT ;
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info.m_itemId = item;
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if (!GetItem(info))
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return wxString("");
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return info.m_text;
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}
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void wxTreeCtrl::SetItemText(const long item, const wxString& str)
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{
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wxTreeItem info;
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info.m_mask = wxTREE_MASK_TEXT ;
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info.m_itemId = item;
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info.m_text = str;
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SetItem(info);
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}
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long wxTreeCtrl::GetItemData(const long item) const
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{
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wxTreeItem info;
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info.m_mask = wxTREE_MASK_DATA ;
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info.m_itemId = item;
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if (!GetItem(info))
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return 0;
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return info.m_data;
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}
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bool wxTreeCtrl::SetItemData(const long item, long data)
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{
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wxTreeItem info;
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info.m_mask = wxTREE_MASK_DATA ;
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info.m_itemId = item;
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info.m_data = data;
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return SetItem(info);
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}
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bool wxTreeCtrl::GetItemRect(const long item, wxRectangle& rect, bool textOnly) const
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{
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RECT rect2;
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*(HTREEITEM*)& rect2 = (HTREEITEM) item;
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bool success = (::SendMessage((HWND) GetHWND(), TVM_GETITEMRECT, (WPARAM)textOnly,
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(LPARAM)&rect2) != 0);
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rect.x = rect2.left;
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rect.y = rect2.top;
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rect.width = rect2.right - rect2.left;
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rect.height = rect2.bottom - rect2.left;
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return success;
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}
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wxTextCtrl& wxTreeCtrl::GetEditControl(void) const
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{
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HWND hWnd = (HWND) TreeView_GetEditControl((HWND) GetHWND());
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((wxTreeCtrl *)this)->m_textCtrl.SetHWND((WXHWND) hWnd);
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return (wxTextCtrl&) m_textCtrl;
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}
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// Operations
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bool wxTreeCtrl::DeleteItem(const long item)
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{
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return (TreeView_DeleteItem((HWND) GetHWND(), (HTREEITEM) item) != 0);
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}
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bool wxTreeCtrl::ExpandItem(const long item, const int action)
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{
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UINT mswAction = TVE_EXPAND;
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switch ( action )
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{
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case wxTREE_EXPAND_EXPAND:
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mswAction = TVE_EXPAND;
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break;
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case wxTREE_EXPAND_COLLAPSE:
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mswAction = TVE_COLLAPSE;
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case wxTREE_EXPAND_COLLAPSE_RESET:
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mswAction = TVE_COLLAPSERESET;
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case wxTREE_EXPAND_TOGGLE:
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mswAction = TVE_TOGGLE;
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break;
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default :
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break;
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}
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return (TreeView_Expand((HWND) GetHWND(), (HTREEITEM) item, mswAction) != 0);
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}
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long wxTreeCtrl::InsertItem(const long parent, wxTreeItem& info, const long insertAfter)
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{
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TV_INSERTSTRUCT tvInsertStruct;
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tvInsertStruct.hParent = (HTREEITEM) parent ;
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tvInsertStruct.hInsertAfter = (HTREEITEM) insertAfter ;
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wxConvertToMSWTreeItem(info, tvInsertStruct.item);
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return (long) TreeView_InsertItem((HWND) GetHWND(), & tvInsertStruct);
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}
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long wxTreeCtrl::InsertItem(const long parent, const wxString& label, const int image, const int selImage,
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const long insertAfter)
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{
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wxTreeItem info;
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info.m_text = label;
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info.m_mask = wxTREE_MASK_TEXT;
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||||
if ( image > -1 )
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||||
{
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||||
info.m_mask |= wxTREE_MASK_IMAGE | wxTREE_MASK_SELECTED_IMAGE;
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||||
info.m_image = image;
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||||
if ( selImage == -1 )
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info.m_selectedImage = image;
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else
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info.m_selectedImage = selImage;
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}
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return InsertItem(parent, info, insertAfter);
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}
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||||
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bool wxTreeCtrl::SelectItem(const long item)
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{
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return (TreeView_SelectItem((HWND) GetHWND(), (HTREEITEM) item) != 0);
|
||||
}
|
||||
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||||
bool wxTreeCtrl::ScrollTo(const long item)
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{
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return (TreeView_SelectSetFirstVisible((HWND) GetHWND(), (HTREEITEM) item) != 0);
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||||
}
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||||
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||||
bool wxTreeCtrl::DeleteAllItems(void)
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||||
{
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return (TreeView_DeleteAllItems((HWND) GetHWND()) != 0);
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||||
}
|
||||
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||||
wxTextCtrl& wxTreeCtrl::Edit(const long item)
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||||
{
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||||
HWND hWnd = (HWND) TreeView_EditLabel((HWND) GetHWND(), item);
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||||
m_textCtrl.SetHWND((WXHWND) hWnd);
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||||
return m_textCtrl;
|
||||
}
|
||||
|
||||
long wxTreeCtrl::HitTest(const wxPoint& point, int& flags)
|
||||
{
|
||||
TV_HITTESTINFO hitTestInfo;
|
||||
hitTestInfo.pt.x = (int) point.x;
|
||||
hitTestInfo.pt.y = (int) point.y;
|
||||
|
||||
TreeView_HitTest((HWND) GetHWND(), & hitTestInfo);
|
||||
|
||||
flags = 0;
|
||||
if ( hitTestInfo.flags & TVHT_ABOVE )
|
||||
flags |= wxTREE_HITTEST_ABOVE;
|
||||
if ( hitTestInfo.flags & TVHT_BELOW )
|
||||
flags |= wxTREE_HITTEST_BELOW;
|
||||
if ( hitTestInfo.flags & TVHT_NOWHERE )
|
||||
flags |= wxTREE_HITTEST_NOWHERE;
|
||||
if ( hitTestInfo.flags & TVHT_ONITEMBUTTON )
|
||||
flags |= wxTREE_HITTEST_ONITEMBUTTON;
|
||||
if ( hitTestInfo.flags & TVHT_ONITEMICON )
|
||||
flags |= wxTREE_HITTEST_ONITEMICON;
|
||||
if ( hitTestInfo.flags & TVHT_ONITEMINDENT )
|
||||
flags |= wxTREE_HITTEST_ONITEMINDENT;
|
||||
if ( hitTestInfo.flags & TVHT_ONITEMLABEL )
|
||||
flags |= wxTREE_HITTEST_ONITEMLABEL;
|
||||
if ( hitTestInfo.flags & TVHT_ONITEMRIGHT )
|
||||
flags |= wxTREE_HITTEST_ONITEMRIGHT;
|
||||
if ( hitTestInfo.flags & TVHT_ONITEMSTATEICON )
|
||||
flags |= wxTREE_HITTEST_ONITEMSTATEICON;
|
||||
if ( hitTestInfo.flags & TVHT_TOLEFT )
|
||||
flags |= wxTREE_HITTEST_TOLEFT;
|
||||
if ( hitTestInfo.flags & TVHT_TORIGHT )
|
||||
flags |= wxTREE_HITTEST_TORIGHT;
|
||||
|
||||
return (long) hitTestInfo.hItem ;
|
||||
}
|
||||
|
||||
/*
|
||||
wxImageList *wxTreeCtrl::CreateDragImage(const long item)
|
||||
{
|
||||
}
|
||||
*/
|
||||
|
||||
bool wxTreeCtrl::SortChildren(const long item)
|
||||
{
|
||||
return (TreeView_SortChildren((HWND) GetHWND(), (HTREEITEM) item, 0) != 0);
|
||||
}
|
||||
|
||||
bool wxTreeCtrl::EnsureVisible(const long item)
|
||||
{
|
||||
return (TreeView_EnsureVisible((HWND) GetHWND(), (HTREEITEM) item) != 0);
|
||||
}
|
||||
|
||||
bool wxTreeCtrl::MSWCommand(const WXUINT cmd, const WXWORD id)
|
||||
{
|
||||
if (cmd == EN_UPDATE)
|
||||
{
|
||||
wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id);
|
||||
event.SetEventObject( this );
|
||||
ProcessCommand(event);
|
||||
return TRUE;
|
||||
}
|
||||
else if (cmd == EN_KILLFOCUS)
|
||||
{
|
||||
wxCommandEvent event(wxEVT_KILL_FOCUS, id);
|
||||
event.SetEventObject( this );
|
||||
ProcessCommand(event);
|
||||
return TRUE;
|
||||
}
|
||||
else return FALSE;
|
||||
}
|
||||
|
||||
bool wxTreeCtrl::MSWNotify(const WXWPARAM wParam, const WXLPARAM lParam)
|
||||
{
|
||||
wxTreeEvent event(0, m_windowId);
|
||||
int eventType = 0;
|
||||
NMHDR* hdr1 = (NMHDR*) lParam;
|
||||
switch ( hdr1->code )
|
||||
{
|
||||
case TVN_BEGINDRAG:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_BEGIN_DRAG;
|
||||
NM_TREEVIEW* hdr = (NM_TREEVIEW*)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, hdr->itemNew, (HWND) GetHWND());
|
||||
event.m_pointDrag.x = hdr->ptDrag.x;
|
||||
event.m_pointDrag.y = hdr->ptDrag.y;
|
||||
break;
|
||||
}
|
||||
case TVN_BEGINLABELEDIT:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT;
|
||||
TV_DISPINFO *info = (TV_DISPINFO *)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, info->item, (HWND) GetHWND());
|
||||
break;
|
||||
}
|
||||
case TVN_BEGINRDRAG:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_BEGIN_RDRAG;
|
||||
NM_TREEVIEW* hdr = (NM_TREEVIEW*)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, hdr->itemNew, (HWND) GetHWND());
|
||||
event.m_pointDrag.x = hdr->ptDrag.x;
|
||||
event.m_pointDrag.y = hdr->ptDrag.y;
|
||||
break;
|
||||
}
|
||||
case TVN_DELETEITEM:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_DELETE_ITEM;
|
||||
NM_TREEVIEW* hdr = (NM_TREEVIEW*)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, hdr->itemOld, (HWND) GetHWND());
|
||||
event.m_pointDrag.x = hdr->ptDrag.x;
|
||||
event.m_pointDrag.y = hdr->ptDrag.y;
|
||||
break;
|
||||
}
|
||||
case TVN_ENDLABELEDIT:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_END_LABEL_EDIT;
|
||||
TV_DISPINFO *info = (TV_DISPINFO *)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, info->item, (HWND) GetHWND());
|
||||
break;
|
||||
}
|
||||
case TVN_GETDISPINFO:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_GET_INFO;
|
||||
TV_DISPINFO *info = (TV_DISPINFO *)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, info->item, (HWND) GetHWND());
|
||||
break;
|
||||
}
|
||||
case TVN_ITEMEXPANDING:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_ITEM_EXPANDING;
|
||||
NM_TREEVIEW* hdr = (NM_TREEVIEW*)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, hdr->itemNew, (HWND) GetHWND());
|
||||
|
||||
switch ( hdr->action )
|
||||
{
|
||||
case TVE_EXPAND:
|
||||
event.m_code = wxTREE_EXPAND_EXPAND;
|
||||
break;
|
||||
case TVE_COLLAPSE:
|
||||
event.m_code = wxTREE_EXPAND_COLLAPSE;
|
||||
case TVE_COLLAPSERESET:
|
||||
event.m_code = wxTREE_EXPAND_COLLAPSE_RESET;
|
||||
case TVE_TOGGLE:
|
||||
event.m_code = wxTREE_EXPAND_TOGGLE;
|
||||
break;
|
||||
default :
|
||||
break;
|
||||
}
|
||||
break;
|
||||
}
|
||||
case TVN_ITEMEXPANDED:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_ITEM_EXPANDED;
|
||||
NM_TREEVIEW* hdr = (NM_TREEVIEW*)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, hdr->itemNew, (HWND) GetHWND());
|
||||
switch ( hdr->action )
|
||||
{
|
||||
case TVE_EXPAND:
|
||||
event.m_code = wxTREE_EXPAND_EXPAND;
|
||||
break;
|
||||
case TVE_COLLAPSE:
|
||||
event.m_code = wxTREE_EXPAND_COLLAPSE;
|
||||
case TVE_COLLAPSERESET:
|
||||
event.m_code = wxTREE_EXPAND_COLLAPSE_RESET;
|
||||
case TVE_TOGGLE:
|
||||
event.m_code = wxTREE_EXPAND_TOGGLE;
|
||||
break;
|
||||
default :
|
||||
break;
|
||||
}
|
||||
break;
|
||||
}
|
||||
case TVN_KEYDOWN:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_KEY_DOWN;
|
||||
TV_KEYDOWN *info = (TV_KEYDOWN *)lParam;
|
||||
event.m_code = wxCharCodeMSWToWX(info->wVKey);
|
||||
break;
|
||||
}
|
||||
case TVN_SELCHANGED:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_SEL_CHANGED;
|
||||
NM_TREEVIEW* hdr = (NM_TREEVIEW*)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, hdr->itemNew, (HWND) GetHWND());
|
||||
event.m_oldItem = (long) hdr->itemNew.hItem;
|
||||
|
||||
break;
|
||||
}
|
||||
case TVN_SELCHANGING:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_SEL_CHANGING;
|
||||
NM_TREEVIEW* hdr = (NM_TREEVIEW*)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, hdr->itemNew, (HWND) GetHWND());
|
||||
event.m_oldItem = (long) hdr->itemNew.hItem;
|
||||
break;
|
||||
}
|
||||
case TVN_SETDISPINFO:
|
||||
{
|
||||
eventType = wxEVT_COMMAND_TREE_SET_INFO;
|
||||
TV_DISPINFO *info = (TV_DISPINFO *)lParam;
|
||||
wxConvertFromMSWTreeItem(event.m_item, info->item, (HWND) GetHWND());
|
||||
break;
|
||||
}
|
||||
|
||||
default :
|
||||
return wxControl::MSWNotify(wParam, lParam);
|
||||
break;
|
||||
}
|
||||
|
||||
event.SetEventObject( this );
|
||||
event.SetEventType(eventType);
|
||||
|
||||
if ( !GetEventHandler()->ProcessEvent(event) )
|
||||
return FALSE;
|
||||
|
||||
if (hdr1->code == TVN_GETDISPINFO)
|
||||
{
|
||||
TV_DISPINFO *info = (TV_DISPINFO *)lParam;
|
||||
wxConvertToMSWTreeItem(event.m_item, info->item);
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
// Tree item structure
|
||||
wxTreeItem::wxTreeItem(void)
|
||||
{
|
||||
m_mask = 0;
|
||||
m_itemId = 0;
|
||||
m_state = 0;
|
||||
m_stateMask = 0;
|
||||
m_image = -1;
|
||||
m_selectedImage = -1;
|
||||
m_children = 0;
|
||||
m_data = 0;
|
||||
}
|
||||
|
||||
// If getFullInfo is TRUE, we explicitly query for more info if we haven't got it all.
|
||||
static void wxConvertFromMSWTreeItem(wxTreeItem& info, TV_ITEM& tvItem, HWND getFullInfo)
|
||||
{
|
||||
info.m_data = tvItem.lParam;
|
||||
info.m_mask = 0;
|
||||
info.m_state = 0;
|
||||
info.m_stateMask = 0;
|
||||
|
||||
long oldMask = tvItem.mask;
|
||||
|
||||
bool needText = FALSE;
|
||||
if (getFullInfo != 0)
|
||||
{
|
||||
if ( tvItem.mask & TVIF_TEXT )
|
||||
needText = FALSE;
|
||||
else
|
||||
needText = TRUE;
|
||||
|
||||
if ( needText )
|
||||
{
|
||||
tvItem.pszText = new char[513];
|
||||
tvItem.cchTextMax = 512;
|
||||
}
|
||||
tvItem.mask |= TVIF_HANDLE | TVIF_STATE | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN | TVIF_PARAM ;
|
||||
::SendMessage(getFullInfo, TVM_GETITEM, 0, (LPARAM)& tvItem) ;
|
||||
}
|
||||
|
||||
if ( tvItem.mask & TVIF_HANDLE )
|
||||
{
|
||||
info.m_mask |= wxTREE_MASK_HANDLE;
|
||||
info.m_itemId = (long) tvItem.hItem;
|
||||
}
|
||||
if ( tvItem.mask & TVIF_STATE )
|
||||
{
|
||||
info.m_mask |= wxTREE_MASK_STATE;
|
||||
if ( tvItem.stateMask & TVIS_BOLD)
|
||||
{
|
||||
info.m_stateMask |= wxTREE_STATE_BOLD ;
|
||||
if ( tvItem.state & TVIS_BOLD )
|
||||
info.m_state |= wxTREE_STATE_BOLD ;
|
||||
}
|
||||
|
||||
if ( tvItem.stateMask & TVIS_CUT)
|
||||
{
|
||||
info.m_stateMask |= wxTREE_STATE_CUT ;
|
||||
if ( tvItem.state & TVIS_CUT )
|
||||
info.m_state |= wxTREE_STATE_CUT ;
|
||||
}
|
||||
|
||||
if ( tvItem.stateMask & TVIS_DROPHILITED)
|
||||
{
|
||||
info.m_stateMask |= wxTREE_STATE_DROPHILITED ;
|
||||
if ( tvItem.state & TVIS_DROPHILITED )
|
||||
info.m_state |= wxTREE_STATE_DROPHILITED ;
|
||||
}
|
||||
if ( tvItem.stateMask & TVIS_EXPANDED)
|
||||
{
|
||||
info.m_stateMask |= wxTREE_STATE_EXPANDED ;
|
||||
if ( tvItem.state & TVIS_EXPANDED )
|
||||
info.m_state |= wxTREE_STATE_EXPANDED ;
|
||||
}
|
||||
if ( tvItem.stateMask & TVIS_EXPANDEDONCE)
|
||||
{
|
||||
info.m_stateMask |= wxTREE_STATE_EXPANDEDONCE ;
|
||||
if ( tvItem.state & TVIS_EXPANDEDONCE )
|
||||
info.m_state |= wxTREE_STATE_EXPANDEDONCE ;
|
||||
}
|
||||
if ( tvItem.stateMask & TVIS_FOCUSED)
|
||||
{
|
||||
info.m_stateMask |= wxTREE_STATE_FOCUSED ;
|
||||
if ( tvItem.state & TVIS_FOCUSED )
|
||||
info.m_state |= wxTREE_STATE_FOCUSED ;
|
||||
}
|
||||
if ( tvItem.stateMask & TVIS_SELECTED)
|
||||
{
|
||||
info.m_stateMask |= wxTREE_STATE_SELECTED ;
|
||||
if ( tvItem.state & TVIS_SELECTED )
|
||||
info.m_state |= wxTREE_STATE_SELECTED ;
|
||||
}
|
||||
}
|
||||
|
||||
if ( tvItem.mask & TVIF_TEXT )
|
||||
{
|
||||
info.m_mask |= wxTREE_MASK_TEXT;
|
||||
info.m_text = tvItem.pszText;
|
||||
}
|
||||
if ( tvItem.mask & TVIF_IMAGE )
|
||||
{
|
||||
info.m_mask |= wxTREE_MASK_IMAGE;
|
||||
info.m_image = tvItem.iImage;
|
||||
}
|
||||
if ( tvItem.mask & TVIF_SELECTEDIMAGE )
|
||||
{
|
||||
info.m_mask |= wxTREE_MASK_SELECTED_IMAGE;
|
||||
info.m_selectedImage = tvItem.iSelectedImage;
|
||||
}
|
||||
if ( tvItem.mask & TVIF_CHILDREN )
|
||||
{
|
||||
info.m_mask |= wxTREE_MASK_CHILDREN;
|
||||
info.m_children = tvItem.cChildren;
|
||||
}
|
||||
if ( tvItem.mask & TVIF_PARAM )
|
||||
info.m_mask |= wxTREE_MASK_DATA;
|
||||
|
||||
if (needText)
|
||||
{
|
||||
if (tvItem.pszText)
|
||||
delete[] tvItem.pszText;
|
||||
}
|
||||
tvItem.mask = oldMask ;
|
||||
}
|
||||
|
||||
static void wxConvertToMSWTreeItem(wxTreeItem& info, TV_ITEM& tvItem)
|
||||
{
|
||||
tvItem.hItem = (HTREEITEM) info.m_itemId ;
|
||||
|
||||
tvItem.iImage = info.m_image ;
|
||||
tvItem.iSelectedImage = info.m_selectedImage;
|
||||
tvItem.cChildren = info.m_children;
|
||||
tvItem.lParam = info.m_data;
|
||||
tvItem.mask = 0;
|
||||
tvItem.stateMask = 0;
|
||||
tvItem.state = 0;
|
||||
|
||||
if (info.m_mask & wxTREE_MASK_HANDLE)
|
||||
tvItem.mask |= TVIF_HANDLE ;
|
||||
if (info.m_mask & wxTREE_MASK_STATE)
|
||||
tvItem.mask |= TVIF_STATE ;
|
||||
if (info.m_mask & wxTREE_MASK_TEXT)
|
||||
{
|
||||
tvItem.mask |= TVIF_TEXT ;
|
||||
tvItem.pszText = (char *) (const char *)info.m_text ;
|
||||
if ( tvItem.pszText )
|
||||
tvItem.cchTextMax = info.m_text.Length();
|
||||
else
|
||||
tvItem.cchTextMax = 0;
|
||||
}
|
||||
if (info.m_mask & wxTREE_MASK_IMAGE)
|
||||
tvItem.mask |= TVIF_IMAGE ;
|
||||
if (info.m_mask & wxTREE_MASK_SELECTED_IMAGE)
|
||||
tvItem.mask |= TVIF_SELECTEDIMAGE ;
|
||||
if (info.m_mask & wxTREE_MASK_CHILDREN)
|
||||
tvItem.mask |= TVIF_CHILDREN ;
|
||||
if (info.m_mask & wxTREE_MASK_DATA)
|
||||
tvItem.mask |= TVIF_PARAM ;
|
||||
|
||||
if (info.m_stateMask & wxTREE_STATE_BOLD)
|
||||
{
|
||||
tvItem.stateMask |= TVIS_BOLD ;
|
||||
tvItem.state |= TVIS_BOLD;
|
||||
}
|
||||
if (info.m_stateMask & wxTREE_STATE_CUT)
|
||||
{
|
||||
tvItem.stateMask |= TVIS_CUT ;
|
||||
if ( info.m_state & wxTREE_STATE_CUT )
|
||||
tvItem.state |= TVIS_CUT;
|
||||
}
|
||||
if (info.m_stateMask & wxTREE_STATE_DROPHILITED)
|
||||
{
|
||||
tvItem.stateMask |= TVIS_DROPHILITED;
|
||||
if ( info.m_state & wxTREE_STATE_DROPHILITED )
|
||||
tvItem.state |= TVIS_DROPHILITED;
|
||||
}
|
||||
if (info.m_stateMask & wxTREE_STATE_EXPANDED)
|
||||
{
|
||||
tvItem.stateMask |= TVIS_EXPANDED;
|
||||
if ( info.m_state & wxTREE_STATE_EXPANDED )
|
||||
tvItem.state |= TVIS_EXPANDED;
|
||||
}
|
||||
if (info.m_stateMask & wxTREE_STATE_EXPANDEDONCE)
|
||||
{
|
||||
tvItem.stateMask |= TVIS_EXPANDEDONCE;
|
||||
if ( info.m_state & wxTREE_STATE_EXPANDEDONCE )
|
||||
tvItem.state |= TVIS_EXPANDEDONCE;
|
||||
}
|
||||
if (info.m_stateMask & wxTREE_STATE_FOCUSED)
|
||||
{
|
||||
tvItem.stateMask |= TVIS_FOCUSED;
|
||||
if ( info.m_state & wxTREE_STATE_FOCUSED )
|
||||
tvItem.state |= TVIS_FOCUSED;
|
||||
}
|
||||
if (info.m_stateMask & wxTREE_STATE_SELECTED)
|
||||
{
|
||||
tvItem.stateMask |= TVIS_SELECTED;
|
||||
if ( info.m_state & wxTREE_STATE_SELECTED )
|
||||
tvItem.state |= TVIS_SELECTED;
|
||||
}
|
||||
}
|
||||
|
||||
// Tree event
|
||||
IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxCommandEvent)
|
||||
|
||||
wxTreeEvent::wxTreeEvent(WXTYPE commandType, int id):
|
||||
wxCommandEvent(commandType, id)
|
||||
{
|
||||
m_code = 0;
|
||||
m_oldItem = 0;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user