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 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // ============================================================================
  12 // declarations
  13 // ============================================================================
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 // For compilers that support precompilation, includes "wx.h".
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23     #pragma hdrstop
  24 #endif
  25
  26 #if wxUSE_FONTDLG
  27
  28 #include "wx/fontdlg.h"
  29 #include "wx/modalhook.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     WX_HOOK_MODAL_DIALOG();
  59
  60     // It should be OK to always use GDI simulations
  61     DWORD flags = CF_SCREENFONTS /* | CF_NOSIMULATIONS */ ;
  62
  63     LOGFONT logFont;
  64
  65     CHOOSEFONT chooseFontStruct;
  66     wxZeroMemory(chooseFontStruct);
  67
  68     chooseFontStruct.lStructSize = sizeof(CHOOSEFONT);
  69     if ( m_parent )
  70         chooseFontStruct.hwndOwner = GetHwndOf(m_parent);
  71     chooseFontStruct.lpLogFont = &logFont;
  72
  73     if ( m_fontData.m_initialFont.IsOk() )
  74     {
  75         flags |= CF_INITTOLOGFONTSTRUCT;
  76         wxFillLogFont(&logFont, &m_fontData.m_initialFont);
  77     }
  78
  79     if ( m_fontData.m_fontColour.IsOk() )
  80     {
  81         chooseFontStruct.rgbColors = wxColourToRGB(m_fontData.m_fontColour);
  82     }
  83
  84     // CF_ANSIONLY flag is obsolete for Win32
  85     if ( !m_fontData.GetAllowSymbols() )
  86     {
  87       flags |= CF_SELECTSCRIPT;
  88       logFont.lfCharSet = ANSI_CHARSET;
  89     }
  90
  91     if ( m_fontData.GetEnableEffects() )
  92       flags |= CF_EFFECTS;
  93     if ( m_fontData.GetShowHelp() )
  94       flags |= CF_SHOWHELP;
  95
  96     if ( m_fontData.m_minSize != 0 || m_fontData.m_maxSize != 0 )
  97     {
  98         chooseFontStruct.nSizeMin = m_fontData.m_minSize;
  99         chooseFontStruct.nSizeMax = m_fontData.m_maxSize;
 100         flags |= CF_LIMITSIZE;
 101     }
 102
 103     chooseFontStruct.Flags = flags;
 104
 105     if ( ChooseFont(&chooseFontStruct) != 0 )
 106     {
 107         wxRGBToColour(m_fontData.m_fontColour, chooseFontStruct.rgbColors);
 108         m_fontData.m_chosenFont = wxCreateFontFromLogFont(&logFont);
 109         m_fontData.EncodingInfo().facename = logFont.lfFaceName;
 110         m_fontData.EncodingInfo().charset = logFont.lfCharSet;
 111
 112         return wxID_OK;
 113     }
 114     else
 115     {
 116         DWORD dwErr = CommDlgExtendedError();
 117         if ( dwErr != 0 )
 118         {
 119             wxLogError(_("Common dialog failed with error code %0lx."), dwErr);
 120         }
 121         //else: it was just cancelled
 122
 123         return wxID_CANCEL;
 124     }
 125 }
 126
 127 #endif // wxUSE_FONTDLG