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This commit is contained in:
romkazvo
525
Editor/DynamicHelpDialog.cpp
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525
Editor/DynamicHelpDialog.cpp
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////////////////////////////////////////////////////////////////////////////
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//
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// Crytek Engine Source File.
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// Copyright (C), Crytek Studios, 2002.
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// -------------------------------------------------------------------------
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// File name: dynamichelpdialog.cpp
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// Version: v1.00
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// Created: 12/6/2003 by Timur.
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// Compilers: Visual Studio.NET
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// Description:
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// -------------------------------------------------------------------------
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// History:
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//
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////////////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "DynamicHelpDialog.h"
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#include "MainFrm.h"
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#define HELP_FOLDER "Editor\\Help"
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static HHOOK hMouseHook = 0;
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static CDynamicHelpDialog *gDynamicHelpDialog = 0;
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///////////////////////////////////////////////////////////////////////////////////
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static LRESULT CALLBACK DynamicHelpMouseProc(
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int nCode, // hook code
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WPARAM wParam, // message identifier
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LPARAM lParam // mouse coordinates
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)
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{
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if (nCode >= 0)
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{
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if (gDynamicHelpDialog)
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{
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if (wParam == WM_MOUSEMOVE)
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{
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gDynamicHelpDialog->DisplayDynamicHelp();
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}
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else if (wParam == WM_LBUTTONDOWN)
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{
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// Check if also CTRL+ALT+SHIFT pressed.
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GetAsyncKeyState(VK_MENU);
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GetAsyncKeyState(VK_CONTROL);
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GetAsyncKeyState(VK_SHIFT);
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if (GetAsyncKeyState(VK_MENU) && GetAsyncKeyState(VK_CONTROL) && GetAsyncKeyState(VK_SHIFT))
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{
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gDynamicHelpDialog->EditItem();
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return TRUE;
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}
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}
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}
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}
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return CallNextHookEx( hMouseHook,nCode,wParam,lParam );
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}
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///////////////////////////////////////////////////////////////////////////////////
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// CDynamicHelpDialog dialog
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CDynamicHelpDialog* CDynamicHelpDialog::m_instance = 0;
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void CDynamicHelpDialog::Open()
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{
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if (!m_instance)
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{
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m_instance = new CDynamicHelpDialog;
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m_instance->Create( CDynamicHelpDialog::IDD,AfxGetMainWnd() );
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}
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m_instance->ShowWindow( SW_SHOW );
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}
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void CDynamicHelpDialog::OnIdle()
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{
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if (m_instance)
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{
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m_instance->OnKickIdle( 0,0 );
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}
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}
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IMPLEMENT_DYNAMIC(CDynamicHelpDialog, CXTCBarDialog)
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CDynamicHelpDialog::CDynamicHelpDialog(CWnd* pParent /*=NULL*/)
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: CXTCBarDialog(CDynamicHelpDialog::IDD, pParent,SZ_NOSIZEICON )
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{
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xtAfxData.bControlBarMenus = TRUE; // Turned off in constructor of CXTCBarDialog.
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m_bDynamicHelp = false;
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m_lastWindow = NULL;
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m_bEditMode = false;
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m_bHelpNotFound = false;
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m_bSkipSameWindow = true;
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}
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CDynamicHelpDialog::~CDynamicHelpDialog()
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{
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m_instance = 0;
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::PostNcDestroy()
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{
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CXTCBarDialog::PostNcDestroy();
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delete this;
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m_instance = 0;
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}
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void CDynamicHelpDialog::DoDataExchange(CDataExchange* pDX)
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{
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DDX_Control(pDX, IDC_HTMLVIEW, m_text);
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CXTCBarDialog::DoDataExchange(pDX);
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}
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BEGIN_MESSAGE_MAP(CDynamicHelpDialog, CXTCBarDialog)
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//ON_BN_CLICKED(IDC_SAVE, OnBnClickedSave)
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//ON_BN_CLICKED(IDC_CHECK1, OnBnClickedHelp)
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ON_EN_CHANGE( IDC_HTMLVIEW,OnTextChange )
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ON_COMMAND( ID_HELP_SAVE,OnBnClickedSave )
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ON_UPDATE_COMMAND_UI( ID_HELP_SAVE,OnUpdateSave )
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ON_COMMAND( ID_HELP_GET,OnBnClickedHelp )
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ON_UPDATE_COMMAND_UI( ID_HELP_GET,OnUpdateHelp )
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ON_WM_MOUSEMOVE()
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ON_WM_LBUTTONDOWN()
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ON_WM_DESTROY()
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ON_WM_SIZE()
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END_MESSAGE_MAP()
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// CDynamicHelpDialog message handlers
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BOOL CDynamicHelpDialog::OnInitDialog()
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{
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CXTCBarDialog::OnInitDialog();
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gDynamicHelpDialog = this;
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UINT indicators[] = {
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ID_SEPARATOR, // status line indicator
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};
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m_status.Create( this );
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m_status.SetIndicators( indicators,sizeof(indicators)/sizeof(UINT) );
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m_text.SetBkColor( RGB(255,255,220) ); // yellow.
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m_toolbar.CreateEx( this,TBSTYLE_TRANSPARENT|TBSTYLE_FLAT|TBSTYLE_LIST,WS_CHILD|WS_VISIBLE|CBRS_TOP|CBRS_TOOLTIPS|CBRS_FLYBY );
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m_toolbar.LoadToolBar( IDR_DYNAMIC_HELP );
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// Set mouse hook.
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hMouseHook = SetWindowsHookEx( WH_MOUSE,DynamicHelpMouseProc,AfxGetInstanceHandle(),GetCurrentThreadId() );
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m_bDynamicHelp = true;
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SetResize( IDC_HTMLVIEW,SZ_RESIZE(1) );
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AutoLoadPlacement( "Dialogs\\DynamicHelp" );
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RecalcBarLayout();
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return TRUE; // return TRUE unless you set the focus to a control
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::OpenHelpFile( const CString &fname,const CString &tooltipText )
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{
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m_currentUrl = fname;
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CString baseDir = Path::AddBackslash(GetIEditor()->GetMasterCDFolder());
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CString filename = baseDir + HELP_FOLDER + "\\" + fname;
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m_currentFile = filename;
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m_status.SetPaneText(0,m_currentUrl);
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m_bHelpNotFound = false;
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//HRESULT hres;
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//if (!m_bEditMode)
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{
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// Design mode.
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CFile file;
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if (file.Open( filename,CFile::modeRead ))
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{
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char *str = new char[file.GetLength()+1];
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file.Read( str,file.GetLength() );
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str[file.GetLength()] = 0;
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m_text.SetWindowText( str );
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delete []str;
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}
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else
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{
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CString text;
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if (tooltipText.IsEmpty())
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{
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text = "Help not found.";
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text += "\r\nPress Ctrl+Alt+Shift+LMB to edit help for this item";
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}
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else
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{
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text = tooltipText;
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}
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m_text.SetWindowText( text );
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}
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}
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m_text.SetReadOnly(TRUE);
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m_text.SetModify(FALSE);
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m_toolbar.SetFocus();
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/*
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else
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{
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//m_pHtmlEdit->SetDesignMode(TRUE);
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//m_pHtmlEdit->SetDisableEditFocusUI(true);
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//m_pHtmlEdit->SetDesignMode(FALSE);
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// Design mode.
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CFile file;
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if (file.Open( filename,CFile::modeRead ))
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{
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char *str = new char[file.GetLength()+1];
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file.Read( str,file.GetLength() );
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str[file.GetLength()] = 0;
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hres = m_pHtmlEdit->NewDocument();
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hres = m_pHtmlEdit->SetDocumentHTML( str );
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delete []str;
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}
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else
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{
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NavigateBrowser( notFoundFilename );
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}
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}
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*/
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::OnUpdateSave( CCmdUI* pCmdUI )
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{
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if (m_bEditMode && m_text.GetModify())
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pCmdUI->Enable( TRUE );
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else
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pCmdUI->Enable( FALSE );
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::OnUpdateHelp( CCmdUI* pCmdUI )
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{
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if (m_bEditMode)
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pCmdUI->Enable( TRUE );
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else
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pCmdUI->Enable( FALSE );
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::OnTextChange()
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{
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::OnBnClickedSave()
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{
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if (!m_text.GetModify())
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return;
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CFile file;
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if (!m_currentFile.IsEmpty())
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{
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CString text;
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m_text.GetWindowText(text);
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if (file.Open( m_currentFile,CFile::modeWrite|CFile::modeCreate ))
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{
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file.Write( (const char*)text,text.GetLength() );
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}
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}
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/*
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// Save url file.
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IHTMLDocument2* pHtmlDoc = NULL;
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if (m_pHtmlEdit->GetDHtmlDocument( &pHtmlDoc ) == TRUE)
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{
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CComBSTR bstrHtml;
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pHtmlDoc->toString( &bstrHtml );
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CW2CT szMyString( bstrHtml );
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}
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*/
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SetEditMode(false);
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::OnBnClickedHelp()
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{
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//SetCapture();
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//m_pHtmlEdit->SetDesignMode(FALSE);
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//m_helpBtn.SetCheck( 1 );
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SetEditMode( false );
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::OnDestroy()
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{
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UnhookWindowsHookEx( hMouseHook );
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gDynamicHelpDialog = 0;
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m_lastWindow = NULL;
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if (GetCapture() == this)
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ReleaseCapture();
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CXTCBarDialog::OnDestroy();
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}
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void CDynamicHelpDialog::SetEditMode( bool bEditMode )
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{
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if (m_bEditMode == bEditMode)
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return;
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m_bEditMode = bEditMode;
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if (m_bEditMode)
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{
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m_bDynamicHelp = false;
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SetWindowText( "Dynamic Help (Editing)" );
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m_text.SetReadOnly(FALSE);
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}
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else
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{
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OpenHelpFile( m_currentUrl,"" );
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m_bDynamicHelp = true;
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SetWindowText( "Dynamic Help" );
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}
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m_text.SetModify(FALSE);
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::EditItem()
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{
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// Edit item.
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SetEditMode(true);
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if (m_bHelpNotFound)
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{
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}
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m_bHelpNotFound = false;
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//m_pHtmlEdit->SetDesignMode(FALSE);
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}
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//////////////////////////////////////////////////////////////////////////
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CString CDynamicHelpDialog::GetParentText( CWnd *pWnd,const CString &text )
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{
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CWnd *pMain = AfxGetMainWnd();
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CString temp;
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CString helpId = text;
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CWnd *pParent = pWnd->GetParent();
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std::set<CString> duplicates;
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while (pParent && pParent != pMain)
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{
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//id = pParent->GetDlgCtrlID();
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//temp.Format("%d",id);
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pParent->GetWindowText(temp);
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if (!temp.IsEmpty())
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{
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if (duplicates.find(temp) == duplicates.end())
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{
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helpId = temp + CString("-") + helpId;
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duplicates.insert(temp);
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}
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}
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pParent = pParent->GetParent();
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}
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return helpId;
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::DisplayDynamicHelp()
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{
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if (!m_bDynamicHelp || m_bEditMode)
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return;
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CString helpId;
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CString temp;
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char className[1024];
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CPoint p;
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GetCursorPos(&p);
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CRect selfRect;
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GetWindowRect( selfRect );
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if (selfRect.PtInRect(p))
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{
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// Point is inside Help dialog itself.
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return;
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}
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CWnd *pWnd = WindowFromPoint(p);
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// Same window as before.
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if (m_lastWindow == pWnd && m_bSkipSameWindow)
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return;
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m_lastWindow = pWnd;
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m_bSkipSameWindow = true;
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CWnd *pMain = AfxGetMainWnd();
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if (!pWnd || pWnd == pMain)
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return;
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// See if parent will be mainframe eventually.
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CMainFrame *pMainFrame = (CMainFrame*)AfxGetMainWnd();
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//////////////////////////////////////////////////////////////////////////
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// Check if target window is child of main frame.
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bool bChildWindow = false;
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CWnd *pParent = pWnd->GetParent();
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while (pParent)
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{
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if (pParent == pMain)
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{
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bChildWindow = true;
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break;
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}
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pParent = pParent->GetParent();
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}
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if (!bChildWindow && !pMainFrame->IsDockedWindowChild(pWnd))
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return;
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//////////////////////////////////////////////////////////////////////////
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bool bHelpIdFound = false;
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CString tooltipText;
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// Check if target window is toolbar.
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GetClassName( pWnd->GetSafeHwnd(),className,sizeof(className) );
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//CLogFile::FormatLine( "Class Name: %s",(const char*)className );
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if (strcmp(className,TOOLBARCLASSNAME) == 0)
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{
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m_bSkipSameWindow = false;
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CPoint tp = p;
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::ScreenToClient( pWnd->GetSafeHwnd(),&tp );
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int id = (int)::SendMessage(pWnd->GetSafeHwnd(),TB_HITTEST,0,(LPARAM)&tp );
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if (id >= 0)
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{
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TBBUTTONINFO btn;
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ZeroStruct(btn);
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btn.cbSize = sizeof(btn);
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btn.dwMask = TBIF_COMMAND|TBIF_BYINDEX;
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int res = ::SendMessage( pWnd->GetSafeHwnd(),TB_GETBUTTONINFO,id,(LPARAM)&btn );
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temp.Format("Command-%d",btn.idCommand);
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helpId += temp;
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CString szFullText;
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CString strTipText;
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// don't handle the message if no string resource found
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if (szFullText.LoadString((UINT)btn.idCommand) != 0)
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{
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// this is the command id, not the button index
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AfxExtractSubString(strTipText, szFullText, 1, '\n');
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tooltipText = strTipText;
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}
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helpId = GetParentText( pWnd,helpId );
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bHelpIdFound = true;
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}
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}
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if (strcmp(className,WC_TABCONTROL) == 0)
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{
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m_bSkipSameWindow = false;
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CPoint tp = p;
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::ScreenToClient( pWnd->GetSafeHwnd(),&tp );
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TCHITTESTINFO hitinfo;
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hitinfo.pt = tp;
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hitinfo.flags = 0;
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int id = (int)::SendMessage(pWnd->GetSafeHwnd(),TCM_HITTEST,0,(LPARAM)&hitinfo );
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if (id >= 0)
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{
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temp.Format("Tab-%d",id);
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helpId += temp;
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if (GetParentText( pWnd,helpId ) != helpId)
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{
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helpId = GetParentText( pWnd,helpId );
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bHelpIdFound = true;
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}
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}
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}
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if (!bHelpIdFound)
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{
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int id = pWnd->GetDlgCtrlID();
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if (id >= 0x8000)
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{
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temp.Format("Command-%d",id);
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helpId = temp;
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}
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else
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{
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temp.Format("%d",id);
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helpId = temp;
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helpId = GetParentText( pWnd,temp );
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}
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}
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CString url = helpId + ".txt";
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if (url != m_currentUrl)
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{
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//CLogFile::FormatLine( "HelpId: %s",(const char*)helpId );
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CWnd *pForeground = GetForegroundWindow();
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CWnd *pWndActive = GetActiveWindow();
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OpenHelpFile( url,tooltipText );
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if (pWndActive)
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pWndActive->SetActiveWindow();
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if (pForeground)
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pForeground->SetForegroundWindow();
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CDynamicHelpDialog::OnCancel()
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{
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DestroyWindow();
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}
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Reference in New Issue
Block a user