src/external/3rd/application/UiFontBuilder/PreviewDialog.cpp

   1 // PreviewDialog.cpp : implementation file
   2 //
   3
   4 #include "stdafx.h"
   5 #include "PreviewDialog.h"
   6
   7 #include "UIFontBuilder.h"
   8 #include "FontGlyphCode.h"
   9
  10 #ifdef _DEBUG
  11 #define new DEBUG_NEW
  12 #undef THIS_FILE
  13 static char THIS_FILE[] = __FILE__;
  14 #endif
  15
  16 /////////////////////////////////////////////////////////////////////////////
  17 // CPreviewDialog dialog
  18
  19 using Unicode::unicode_char_t;
  20
  21 CPreviewDialog::CPreviewDialog(CWnd* pParent, const std::set<unicode_char_t> & idSet, CFont * font, int fontSizePixels)
  22         : CDialog(CPreviewDialog::IDD, pParent)
  23 {
  24         //{{AFX_DATA_INIT(CPreviewDialog)
  25         m_textInfoValue = _T("");
  26         m_textInfoExcludedValue = _T("");
  27         //}}AFX_DATA_INIT
  28
  29         m_idSet = idSet;
  30
  31         TCHAR buf [1024];
  32
  33         _snwprintf (buf, 1023, _T("%d characters in range.\n"), m_idSet.size ());
  34
  35         m_textInfoExcludedValue = _T ("0 characters excluded.\n");
  36         m_textInfoValue = buf;
  37
  38         m_font = font;
  39         m_fontSizePixels = fontSizePixels;
  40 }
  41
  42
  43 void CPreviewDialog::DoDataExchange(CDataExchange* pDX)
  44 {
  45         CDialog::DoDataExchange(pDX);
  46         //{{AFX_DATA_MAP(CPreviewDialog)
  47         DDX_Control(pDX, IDC_LIST_PREVIEW, m_listPreview);
  48         DDX_Text(pDX, IDC_TEXT_INFO, m_textInfoValue);
  49         DDX_Text(pDX, IDC_TEXT_INFO_EXCLUDED, m_textInfoExcludedValue);
  50         //}}AFX_DATA_MAP
  51 }
  52
  53
  54 BEGIN_MESSAGE_MAP(CPreviewDialog, CDialog)
  55         //{{AFX_MSG_MAP(CPreviewDialog)
  56         ON_NOTIFY(LVN_ITEMCHANGED, IDC_LIST_PREVIEW, OnItemchangedListPreview)
  57         //}}AFX_MSG_MAP
  58 END_MESSAGE_MAP()
  59
  60 /////////////////////////////////////////////////////////////////////////////
  61 // CPreviewDialog message handlers
  62
  63 BOOL CPreviewDialog::OnInitDialog()
  64 {
  65         CDialog::OnInitDialog();
  66
  67         m_listPreview.SetFont (m_font);
  68
  69         m_listPreview.InsertColumn (0, _T("Code"), LVCFMT_LEFT, 100);
  70         m_listPreview.InsertColumn (1, _T("Sample"), LVCFMT_LEFT, 100);
  71         m_listPreview.InsertColumn (2, _T("A"), LVCFMT_LEFT, 100);
  72         m_listPreview.InsertColumn (3, _T("B"), LVCFMT_LEFT, 100);
  73         m_listPreview.InsertColumn (4, _T("C"), LVCFMT_LEFT, 100);
  74         m_listPreview.InsertColumn (5, _T("Glyph"), LVCFMT_LEFT, 100);
  75
  76         TCHAR buf[2] = {0,0};
  77
  78         TCHAR numbuf[5] = {0,0,0,0,0};
  79
  80         CDC     *myDC = GetDC();
  81         HDC     ScreenDC;
  82         ScreenDC     = (HDC)(*myDC);
  83
  84         HFONT   TheFont;
  85         LOGFONT lfont;
  86
  87         m_font->GetLogFont (&lfont);
  88
  89         TheFont = CreateFont(
  90                 m_fontSizePixels,
  91                 0,
  92                 0,
  93                 0,
  94                 lfont.lfWeight,
  95                 0,
  96                 0,
  97                 0,
  98                 DEFAULT_CHARSET,
  99                 OUT_DEFAULT_PRECIS,
 100                 CLIP_DEFAULT_PRECIS,
 101                 PROOF_QUALITY,
 102                 DEFAULT_PITCH | FF_DONTCARE,
 103                 lfont.lfFaceName );
 104
 105         myDC->SelectObject(TheFont);
 106
 107         size_t i = 0;
 108
 109         for (std::set<unicode_char_t>::const_iterator iter = m_idSet.begin (); iter != m_idSet.end (); ++iter, ++i)
 110         {
 111                 buf[0] = *iter;
 112
 113                 _snwprintf (numbuf, 4, _T ("%04x"), *iter);
 114                 m_listPreview.InsertItem (i, numbuf);
 115                 m_listPreview.SetItemData (i, *iter);
 116
 117                 m_listPreview.SetItemText (i, 1, buf);
 118
 119                 ABCFLOAT abcf;
 120                 USHORT const index = GetTTUnicodeGlyphIndex(ScreenDC, *iter);
 121                 if(index == 0)
 122                         abcf.abcfA = abcf.abcfB = abcf.abcfC = -1;
 123                 else
 124                 {
 125                         if(!myDC->GetCharABCWidths(*iter, *iter, &abcf))
 126                         {
 127                                 int err = GetLastError();
 128                                 TCHAR t[512];
 129                                 _snwprintf(t, 512, _T("%x\n"), err);
 130                                 OutputDebugString(t);
 131                         }
 132                 }
 133
 134                 _snwprintf (numbuf, 4, _T ("%4.1f"), abcf.abcfA);
 135                 m_listPreview.SetItemText(i, 2, numbuf);
 136                 _snwprintf (numbuf, 4, _T ("%4.1f"), abcf.abcfB);
 137                 m_listPreview.SetItemText(i, 3, numbuf);
 138                 _snwprintf (numbuf, 4, _T ("%4.1f"), abcf.abcfC);
 139                 m_listPreview.SetItemText(i, 4, numbuf);
 140                 _snwprintf (numbuf, 4, _T ("%4d"), index);
 141                 m_listPreview.SetItemText(i, 5, numbuf);
 142         }
 143
 144         // TODO: Add extra initialization here
 145
 146         return TRUE;  // return TRUE unless you set the focus to a control
 147                       // EXCEPTION: OCX Property Pages should return FALSE
 148 }
 149
 150 //-----------------------------------------------------------------
 151
 152 const CPreviewDialog::ExclusionVector_t & CPreviewDialog::getExclusionVector () const
 153 {
 154         return m_exclusionVector;
 155
 156 }
 157
 158 void CPreviewDialog::OnOK()
 159 {
 160         // TODO: Add extra validation here
 161         POSITION pos = m_listPreview.GetFirstSelectedItemPosition ();
 162
 163         while (pos)
 164         {
 165                 int nItem = m_listPreview.GetNextSelectedItem (pos);
 166                 m_exclusionVector.push_back (static_cast<Unicode::unicode_char_t>(m_listPreview.GetItemData (nItem)));
 167         }
 168
 169         CDialog::OnOK();
 170 }
 171
 172 void CPreviewDialog::OnItemchangedListPreview(NMHDR*, LRESULT* pResult)
 173 {
 174
 175         //NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
 176
 177         // TODO: this gets called every type the selection changes, so we should really
 178         // try to do the text field update less often!
 179
 180         size_t selcount = m_listPreview.GetSelectedCount ();
 181
 182         TCHAR buf[128];
 183
 184         _snwprintf (buf, 127, _T("%d characters excluded."), selcount);
 185
 186         m_textInfoExcludedValue = buf;
 187
 188         UpdateData (false);
 189
 190         *pResult = 0;
 191 }