source: downloads/ogre/Tools/3dsmaxExport/LEXIExporter/LexiExport/Sources/LexiDialogAnimProperties.cpp @ 45

/*
-----------------------------------------------------------------------------
This source file is part of LEXIExporter

Copyright 2006 NDS Limited

Author(s):
Mark Folkenberg,
Bo Krohn
Lasse Tassing

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
-----------------------------------------------------------------------------
*/

#include "LexiStdAfx.h"
#include "LexiMaxExport.h"
#include "LexiDialogAnimProperties.h"
#include "LexiExportObject.h"

#include "..\Res\resource.h"

#define _PRINT_DEBUG_INFO_
//
//

CAnimPropertiesDlg::CAnimPropertiesDlg(Window* pParent) : Dialog(IDD_DIALOG_ANIMPROPERTIES, DlgProc, pParent)
{
        memset(&m_OrgClientRect, 0, sizeof(RECT));      
        m_pMetaCtrl=0;
        m_pObj=0;
        m_pData=0;
}

CAnimPropertiesDlg::~CAnimPropertiesDlg()
{
        // Destroy meta windows
        m_pMetaCtrl->Detach();
        ::DestroyWindow(m_hMetaWnd);
        delete m_pMetaCtrl;
}

// Initialize controls from object
void CAnimPropertiesDlg::Init(CDDObject *pMeta, const char *pszDefExt)
{
        // Hookup data
        m_sDefExt=pszDefExt;

        if(!m_pMetaCtrl)
        {
                RECT mainrc;
                GetClientRect(mainrc);
                ClientToScreen(mainrc);

                // -- animation list created

                RECT childrc;

                GetDlgItem(IDC_OBJECT_CHILD)->GetClientRect(childrc);
                GetDlgItem(IDC_OBJECT_CHILD)->ClientToScreen(childrc);

                int iChildWidth = childrc.right - childrc.left;
                int iChildHeight = childrc.bottom - childrc.top;

                int iChildX = childrc.left - mainrc.left;
                int iChildY = childrc.top - mainrc.top;

                m_hMetaWnd = ::CreateWindow("MetaControl", NULL, WS_TABSTOP | WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN, iChildX, iChildY, iChildWidth, iChildHeight, m_hWnd, NULL, CExporter::m_hInstance, NULL);

                m_pMetaCtrl = new GDI::MetaControl;
                m_pMetaCtrl->Attach(m_hMetaWnd);
                m_pMetaCtrl->SetDataNotify(this);
        }
        
        // Setup meta data and object data
        m_pMetaCtrl->CreateFromMeta(pMeta);                     

        // Select default control       
        GotoDlgCtrl(IDC_NODE);
}

void CAnimPropertiesDlg::SetInstance(CDDObject *pData, CExportObject* pObj)
{
        m_pData=pData;
        m_pObj=pObj;

        // Setup defaults
        GetDlgItem(IDC_NAME)->SetWindowText(pData->GetString("Name", "<unnamed>"));
        GetDlgItem(IDC_FILENAME)->SetWindowText(pData->GetString("FileName", "<unknown>"));     
        m_SaveSeperate.SetCheck(pData->GetBool("Seperate", false));
        m_pMetaCtrl->SetData(m_pData);
}

//
INT_PTR CALLBACK CAnimPropertiesDlg::DlgProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
        CAnimPropertiesDlg* pThis = (CAnimPropertiesDlg*)Window::GetMapping(hWnd);

        switch(message)
        {
                case WM_INITDIALOG:
                {
                        pThis = (CAnimPropertiesDlg*)lParam;
                        Window::AddMapping(pThis, hWnd);                
                        pThis->OnInitDialog();
                }       return 0;

                case WM_SIZE:
                {
                        pThis->OnSize();
                } break;                

                case WM_COMMAND:
                {
                        switch(LOWORD(wParam))
                        {
                                case IDC_NAME:
                                        if(HIWORD(wParam)==EN_CHANGE)
                                                pThis->OnNameChange();
                                        break;
                                case IDC_FILENAME:
                                        if(HIWORD(wParam)==EN_CHANGE)
                                                pThis->OnFileNameChange();
                                        break;
                                case IDC_BROWSEFILE:
                                        pThis->BrowseOutput();
                                        break;                          
                        }
                }       break;
        }
        return 0;
}

//
void CAnimPropertiesDlg::OnNameChange()
{
        std::string sValue=GetDlgItem(IDC_NAME)->GetWindowText();
        m_pData->SetString("Name", sValue.c_str());
}

//
void CAnimPropertiesDlg::OnFileNameChange()
{
        std::string sValue=GetDlgItem(IDC_FILENAME)->GetWindowText();
        m_pData->SetString("FileName", sValue.c_str());
}

//
void CAnimPropertiesDlg::OnChanged(const CDDObject *pInstance, const char *pszKey)
{
        ::SendMessage(m_hParent, WM_NOTIFY_MESSAGE_ID, 0, 0);
}

//
void CAnimPropertiesDlg::OnInitDialog()
{
        GetClientRect(m_OrgClientRect);
        Bind(IDC_SEPERATEFILE, m_SaveSeperate);
}

//
void CAnimPropertiesDlg::OnSize()
{
        // Check if have initialized dialog
        if(m_OrgClientRect.right==0) return;

        RECT rNewMain;
        GetClientRect(rNewMain);
        int iDeltaY=rNewMain.bottom-m_OrgClientRect.bottom;
        int iDeltaX=rNewMain.right-m_OrgClientRect.right;

        // Get original client rect in screen coordinates
        RECT rScreenRect;
        memcpy(&rScreenRect, &m_OrgClientRect, sizeof(RECT));
        ClientToScreen(rScreenRect);    

        // Begin resize/move of all the controls
        HDWP hdwp=::BeginDeferWindowPos(8);

        RECT rTemp;
        Window *pItem;
        m_pMetaCtrl->GetWindowRect(rTemp);
        hdwp=::DeferWindowPos(hdwp, m_pMetaCtrl->m_hWnd, NULL, 0, 0, (rTemp.right-rTemp.left)+iDeltaX, (rTemp.bottom-rTemp.top)+iDeltaY, SWP_NOZORDER|SWP_NOMOVE);      

        // Resize object property frame
        pItem=GetDlgItem(IDC_GROUPBOX_TITLE);
        pItem->GetWindowRect(rTemp);
        hdwp=::DeferWindowPos(hdwp, pItem->m_hWnd, NULL, 0, 0, (rTemp.right-rTemp.left)+iDeltaX, (rTemp.bottom-rTemp.top)+iDeltaY, SWP_NOZORDER|SWP_NOMOVE);

        if(iDeltaX!=0)
        {               
                // Move browse filename button
                pItem=GetDlgItem(IDC_BROWSEFILE);
                pItem->GetWindowRect(rTemp);
                ScreenToClient(rTemp);
                hdwp=::DeferWindowPos(hdwp, pItem->m_hWnd, NULL, rTemp.left+iDeltaX, rTemp.top, 0, 0, SWP_NOZORDER|SWP_NOSIZE);

                // Resize name window
                pItem=GetDlgItem(IDC_NAME);
                pItem->GetWindowRect(rTemp);
                hdwp=::DeferWindowPos(hdwp, pItem->m_hWnd, NULL, 0, 0, (rTemp.right-rTemp.left)+iDeltaX, (rTemp.bottom-rTemp.top), SWP_NOZORDER|SWP_NOMOVE);

                // Resize filename window
                pItem=GetDlgItem(IDC_FILENAME);
                pItem->GetWindowRect(rTemp);
                hdwp=::DeferWindowPos(hdwp, pItem->m_hWnd, NULL, 0, 0, (rTemp.right-rTemp.left)+iDeltaX, (rTemp.bottom-rTemp.top), SWP_NOZORDER|SWP_NOMOVE);
        }
        
        ::EndDeferWindowPos(hdwp);
        memcpy(&m_OrgClientRect, &rNewMain, sizeof(RECT));
}

//
void CAnimPropertiesDlg::BrowseOutput()
{       
        // We need to have a valid instance
        if(!m_pObj || !m_pData) return;
        OPENFILENAME ofn;

        // Allocate filename buffer and fill out default
        char *pNameBuffer=new char[_MAX_PATH];
        std::string sDefault=GetDlgItem(IDC_FILENAME)->GetWindowText();
        strcpy(pNameBuffer, sDefault.c_str());
        
        memset(&ofn, 0, sizeof(OPENFILENAME));
        ofn.lStructSize = sizeof(OPENFILENAME); 
        ofn.hwndOwner = m_hWnd; 
        ofn.lpstrFilter = m_sDefExt.c_str(); 
        ofn.lpstrFile= pNameBuffer; 
        ofn.nMaxFile = _MAX_PATH; 
        ofn.lpstrInitialDir = (LPSTR)NULL; 
        ofn.Flags = OFN_OVERWRITEPROMPT; 
        ofn.lpstrTitle = "Save As..."; 

        if(GetSaveFileName(&ofn)==TRUE)
        {
                GetDlgItem(IDC_FILENAME)->SetWindowText(pNameBuffer);
        }       
}