src/msw/fontdlg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/msw/fontdlg.cpp
   3 // Purpose:     wxFontDialog class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #if wxUSE_FONTDLG
  28
  29 #include "wx/fontdlg.h"
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/msw/wrapcdlg.h"
  33     #include "wx/utils.h"
  34     #include "wx/dialog.h"
  35     #include "wx/log.h"
  36     #include "wx/math.h"
  37 #endif
  38
  39 #include <stdlib.h>
  40 #include <string.h>
  41
  42 // ----------------------------------------------------------------------------
  43 // wxWin macros
  44 // ----------------------------------------------------------------------------
  45
  46 IMPLEMENT_DYNAMIC_CLASS(wxFontDialog, wxDialog)
  47
  48 // ============================================================================
  49 // implementation
  50 // ============================================================================
  51
  52 // ----------------------------------------------------------------------------
  53 // wxFontDialog
  54 // ----------------------------------------------------------------------------
  55
  56 int wxFontDialog::ShowModal()
  57 {
  58     // It should be OK to always use GDI simulations
  59     DWORD flags = CF_SCREENFONTS /* | CF_NOSIMULATIONS */ ;
  60
  61     LOGFONT logFont;
  62
  63     CHOOSEFONT chooseFontStruct;
  64     wxZeroMemory(chooseFontStruct);
  65
  66     chooseFontStruct.lStructSize = sizeof(CHOOSEFONT);
  67     if ( m_parent )
  68         chooseFontStruct.hwndOwner = GetHwndOf(m_parent);
  69     chooseFontStruct.lpLogFont = &logFont;
  70
  71     if ( m_fontData.m_initialFont.IsOk() )
  72     {
  73         flags |= CF_INITTOLOGFONTSTRUCT;
  74         wxFillLogFont(&logFont, &m_fontData.m_initialFont);
  75     }
  76
  77     if ( m_fontData.m_fontColour.IsOk() )
  78     {
  79         chooseFontStruct.rgbColors = wxColourToRGB(m_fontData.m_fontColour);
  80     }
  81
  82     // CF_ANSIONLY flag is obsolete for Win32
  83     if ( !m_fontData.GetAllowSymbols() )
  84     {
  85       flags |= CF_SELECTSCRIPT;
  86       logFont.lfCharSet = ANSI_CHARSET;
  87     }
  88
  89     if ( m_fontData.GetEnableEffects() )
  90       flags |= CF_EFFECTS;
  91     if ( m_fontData.GetShowHelp() )
  92       flags |= CF_SHOWHELP;
  93
  94     if ( m_fontData.m_minSize != 0 || m_fontData.m_maxSize != 0 )
  95     {
  96         chooseFontStruct.nSizeMin = m_fontData.m_minSize;
  97         chooseFontStruct.nSizeMax = m_fontData.m_maxSize;
  98         flags |= CF_LIMITSIZE;
  99     }
 100
 101     chooseFontStruct.Flags = flags;
 102
 103     if ( ChooseFont(&chooseFontStruct) != 0 )
 104     {
 105         wxRGBToColour(m_fontData.m_fontColour, chooseFontStruct.rgbColors);
 106         m_fontData.m_chosenFont = wxCreateFontFromLogFont(&logFont);
 107         m_fontData.EncodingInfo().facename = logFont.lfFaceName;
 108         m_fontData.EncodingInfo().charset = logFont.lfCharSet;
 109
 110         return wxID_OK;
 111     }
 112     else
 113     {
 114         DWORD dwErr = CommDlgExtendedError();
 115         if ( dwErr != 0 )
 116         {
 117             wxLogError(_("Common dialog failed with error code %0lx."), dwErr);
 118         }
 119         //else: it was just cancelled
 120
 121         return wxID_CANCEL;
 122     }
 123 }
 124
 125 #endif // wxUSE_FONTDLG