nel/tools/3d/object_viewer/editable_range.cpp

   1 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 // editable_range.cpp : implementation file
  18 //
  19
  20 #include "std_afx.h"
  21 #include "object_viewer.h"
  22 #include "editable_range.h"
  23
  24
  25
  26 #include "range_manager.h"
  27 #include "range_selector.h"
  28
  29
  30 /////////////////////////////////////////////////////////////////////////////
  31 // CEditableRange dialog
  32
  33
  34 CEditableRange::CEditableRange(const std::string &id, CParticleWorkspace::CNode *node)
  35         : _Id(id), _Node(node)
  36 {
  37         //{{AFX_DATA_INIT(CEditableRange)
  38         m_MinRange = _T("");
  39         m_MaxRange = _T("");
  40         m_Value = _T("");
  41         m_SliderPos = 0;
  42         //}}AFX_DATA_INIT
  43
  44
  45
  46 }
  47
  48
  49 void CEditableRange::update()
  50 {
  51         updateRange();
  52         updateValueFromReader();
  53 }
  54
  55 BOOL CEditableRange::EnableWindow( BOOL bEnable)
  56 {
  57         m_ValueCtrl.EnableWindow(bEnable);
  58         m_SliderCtrl.EnableWindow(bEnable);
  59         m_UpdateValue.EnableWindow(bEnable);
  60         m_SelectRange.EnableWindow(bEnable);
  61
  62         UpdateData(FALSE);
  63
  64         return CEditAttribDlg::EnableWindow(bEnable);
  65 }
  66
  67 void CEditableRange::init(uint32 x, uint32 y, CWnd *pParent)
  68 {
  69         Create(IDD_EDITABLE_RANGE, pParent);
  70         RECT r;
  71         GetClientRect(&r);
  72         MoveWindow(x, y, r.right, r.bottom);
  73         // set the slider size
  74         CSliderCtrl *sl = (CSliderCtrl *) GetDlgItem(IDC_SLIDER);
  75         ShowWindow(SW_SHOW);
  76 }
  77
  78
  79 void CEditableRange::DoDataExchange(CDataExchange* pDX)
  80 {
  81         CDialog::DoDataExchange(pDX);
  82         //{{AFX_DATA_MAP(CEditableRange)
  83         DDX_Control(pDX, IDC_SLIDER, m_SliderCtrl);
  84         DDX_Control(pDX, IDC_VALUE, m_ValueCtrl);
  85         DDX_Control(pDX, IDC_UPDATE_VALUE, m_UpdateValue);
  86         DDX_Control(pDX, IDC_SELECT_RANGE, m_SelectRange);
  87         DDX_Text(pDX, IDC_MIN_RANGE, m_MinRange);
  88         DDX_Text(pDX, IDC_MAX_RANGE, m_MaxRange);
  89         DDX_Text(pDX, IDC_VALUE, m_Value);
  90         DDX_Slider(pDX, IDC_SLIDER, m_SliderPos);
  91         //}}AFX_DATA_MAP
  92 }
  93
  94
  95
  96
  97 BEGIN_MESSAGE_MAP(CEditableRange, CDialog)
  98         //{{AFX_MSG_MAP(CEditableRange)
  99         ON_NOTIFY(NM_RELEASEDCAPTURE, IDC_SLIDER, OnReleasedcaptureSlider)
 100         ON_BN_CLICKED(IDC_SELECT_RANGE, OnSelectRange)
 101         ON_EN_SETFOCUS(IDC_VALUE, OnSetfocusValue)
 102         ON_BN_CLICKED(IDC_UPDATE_VALUE, OnUpdateValue)
 103         ON_EN_KILLFOCUS(IDC_VALUE, OnKillfocusValue)
 104         ON_EN_CHANGE(IDC_VALUE, OnChangeValue)
 105         ON_WM_HSCROLL()
 106         //}}AFX_MSG_MAP
 107 END_MESSAGE_MAP()
 108
 109 /////////////////////////////////////////////////////////////////////////////
 110 // CEditableRange message handlers
 111
 112
 113
 114
 115
 116
 117 BOOL CEditableRange::OnInitDialog()
 118 {
 119         CDialog::OnInitDialog();
 120
 121         updateRange();
 122         updateValueFromReader();
 123
 124         return TRUE;  // return TRUE unless you set the focus to a control
 125                       // EXCEPTION: OCX Property Pages should return FALSE
 126 }
 127
 128
 129 void CEditableRange::OnReleasedcaptureSlider(NMHDR* pNMHDR, LRESULT* pResult)
 130 {
 131         UpdateData();
 132         CSliderCtrl *sl = (CSliderCtrl *) GetDlgItem(IDC_SLIDER);
 133         if (
 134                 (sl->GetRangeMax() -  sl->GetRangeMin()) != 0
 135                 )
 136         {
 137                 updateValueFromSlider(m_SliderPos * 1.f / (sl->GetRangeMax() -  sl->GetRangeMin()));
 138         }
 139         else
 140         {
 141                 updateValueFromSlider(0);
 142         }
 143         *pResult = 0;
 144 }
 145
 146 void CEditableRange::OnSelectRange()
 147 {
 148         selectRange();
 149 }
 150
 151
 152
 153 void CEditableRange::OnUpdateValue()
 154 {
 155         UpdateData();
 156         updateValueFromText();
 157 }
 158
 159
 160 void CEditableRange::emptyDialog(void)
 161 {
 162         m_Value.Empty();
 163         m_SliderPos = 0;
 164         UpdateData(FALSE);
 165 }
 166
 167 void CEditableRange::OnSetfocusValue()
 168 {
 169         CEdit *ce = (CEdit *) GetDlgItem(IDC_VALUE);
 170         ce->PostMessage(EM_SETSEL, 0, -1);
 171         ce->Invalidate();
 172 }
 173
 174
 175 void CEditableRange::OnKillfocusValue()
 176 {
 177         // When kill Focus from the edit text, update the value.
 178         /*UpdateData();
 179         updateValueFromText();          */
 180 }
 181
 182
 183 static  void concatEdit2Lines(CEdit &edit)
 184 {
 185         const   uint lineLen= 1000;
 186         uint    n;
 187         // retrieve the 2 lines.
 188         TCHAR   tmp0[2*lineLen];
 189         TCHAR   tmp1[lineLen];
 190         n= edit.GetLine(0, tmp0, lineLen);      tmp0[n]= 0;
 191         n= edit.GetLine(1, tmp1, lineLen);      tmp1[n]= 0;
 192         // concat and update the CEdit.
 193         edit.SetWindowText(_tcscat(tmp0, tmp1));
 194 }
 195
 196
 197 void CEditableRange::OnChangeValue()
 198 {
 199         UpdateData();
 200         // Trick to track "Enter" keypress: CEdit are multiline. If GetLineCount()>1, then
 201         // user has press enter.
 202         if(m_ValueCtrl.GetLineCount()>1)
 203         {
 204                 // must ccat 2 lines of the CEdit.
 205                 concatEdit2Lines(m_ValueCtrl);
 206                 m_ValueCtrl.GetWindowText(m_Value);
 207                 updateValueFromText();
 208         }
 209 }
 210
 211 void CEditableRange::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
 212 {
 213         if (nSBCode == SB_THUMBPOSITION || nSBCode == SB_THUMBTRACK || nSBCode == SB_LINERIGHT || nSBCode == SB_LINELEFT)
 214         {
 215                 UpdateData(TRUE);
 216                 if (nSBCode == SB_THUMBPOSITION || nSBCode == SB_THUMBTRACK)
 217                 {
 218                         m_SliderPos = nPos;
 219                         UpdateData(FALSE);
 220                 }
 221
 222                 CSliderCtrl *sl = (CSliderCtrl *) GetDlgItem(IDC_SLIDER);
 223                 if (
 224                         (sl->GetRangeMax() -  sl->GetRangeMin()) != 0
 225                    )
 226                 {
 227                         updateValueFromSlider(m_SliderPos * 1.f / (sl->GetRangeMax() -  sl->GetRangeMin()));
 228                 }
 229                 else
 230                 {
 231                         updateValueFromSlider(0);
 232                 }
 233
 234                 CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
 235         }
 236 }