added some wxMSW stuff
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Karsten Ballüder
281
src/msw/fontdlg.cpp
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281
src/msw/fontdlg.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: fontdlg.cpp
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// Purpose: wxFontDialog class
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// Author: Julian Smart
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// Modified by:
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// Created: 01/02/97
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart and Markus Holzem
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "fontdlg.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include <stdio.h>
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#include "wx/defs.h"
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#include "wx/utils.h"
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#include "wx/dialog.h"
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#endif
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#include "wx/fontdlg.h"
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#include <windows.h>
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#ifndef __WIN32__
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#include <commdlg.h>
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#endif
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#include "wx/msw/private.h"
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#include "wx/cmndata.h"
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#include <math.h>
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#include <stdlib.h>
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#include <string.h>
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#define wxDIALOG_DEFAULT_X 300
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#define wxDIALOG_DEFAULT_Y 300
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#if !USE_SHARED_LIBRARY
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IMPLEMENT_DYNAMIC_CLASS(wxFontDialog, wxDialog)
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#endif
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/*
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* wxFontDialog
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*/
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wxFontDialog::wxFontDialog(void)
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{
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dialogParent = NULL;
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}
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wxFontDialog::wxFontDialog(wxWindow *parent, wxFontData *data)
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{
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Create(parent, data);
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}
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bool wxFontDialog::Create(wxWindow *parent, wxFontData *data)
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{
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dialogParent = parent;
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if (data)
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fontData = *data;
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return TRUE;
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}
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int wxFontDialog::ShowModal(void)
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{
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CHOOSEFONT chooseFontStruct;
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LOGFONT logFont;
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DWORD flags = CF_TTONLY | CF_SCREENFONTS | CF_NOSIMULATIONS;
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memset(&chooseFontStruct, 0, sizeof(CHOOSEFONT));
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chooseFontStruct.lStructSize = sizeof(CHOOSEFONT);
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chooseFontStruct.hwndOwner = (HWND) (dialogParent ? (HWND) dialogParent->GetHWND() : NULL);
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chooseFontStruct.lpLogFont = &logFont;
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if (fontData.initialFont.Ok())
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{
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flags |= CF_INITTOLOGFONTSTRUCT;
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wxFillLogFont(&logFont, & fontData.initialFont);
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}
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chooseFontStruct.iPointSize = 0;
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chooseFontStruct.rgbColors = RGB((BYTE)fontData.fontColour.Red(), (BYTE)fontData.fontColour.Green(), (BYTE)fontData.fontColour.Blue());
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if (!fontData.GetAllowSymbols())
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flags |= CF_ANSIONLY;
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if (fontData.GetEnableEffects())
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flags |= CF_EFFECTS;
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if (fontData.GetShowHelp())
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flags |= CF_SHOWHELP;
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if (!(fontData.minSize == 0 && fontData.maxSize == 0))
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{
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chooseFontStruct.nSizeMin = fontData.minSize;
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chooseFontStruct.nSizeMax = fontData.maxSize;
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flags |= CF_LIMITSIZE;
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}
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chooseFontStruct.Flags = flags;
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chooseFontStruct.nFontType = SCREEN_FONTTYPE;
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bool success = (ChooseFont(&(chooseFontStruct)) != 0);
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// Restore values
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if (success)
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{
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fontData.fontColour.Set(GetRValue(chooseFontStruct.rgbColors), GetGValue(chooseFontStruct.rgbColors),
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GetBValue(chooseFontStruct.rgbColors));
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fontData.chosenFont = wxCreateFontFromLogFont(&logFont);
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}
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return success ? wxID_OK : wxID_CANCEL;
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}
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void wxFillLogFont(LOGFONT *logFont, wxFont *font)
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{
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BYTE ff_italic;
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int ff_weight = 0;
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int ff_family = 0;
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wxString ff_face("");
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switch (font->GetFamily())
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{
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case wxSCRIPT: ff_family = FF_SCRIPT ;
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ff_face = "Script" ;
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break ;
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case wxDECORATIVE: ff_family = FF_DECORATIVE;
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break;
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case wxROMAN: ff_family = FF_ROMAN;
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ff_face = "Times New Roman" ;
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break;
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case wxTELETYPE:
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case wxMODERN: ff_family = FF_MODERN;
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ff_face = "Courier New" ;
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break;
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case wxSWISS: ff_family = FF_SWISS;
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ff_face = "Arial";
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break;
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case wxDEFAULT:
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default: ff_family = FF_SWISS;
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ff_face = "MS Sans Serif" ;
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}
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if (font->GetStyle() == wxITALIC || font->GetStyle() == wxSLANT)
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ff_italic = 1;
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else
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ff_italic = 0;
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if (font->GetWeight() == wxNORMAL)
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ff_weight = FW_NORMAL;
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else if (font->GetWeight() == wxLIGHT)
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ff_weight = FW_LIGHT;
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else if (font->GetWeight() == wxBOLD)
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ff_weight = FW_BOLD;
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// Have to get screen DC Caps, because a metafile will return 0.
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HDC dc2 = ::GetDC(NULL);
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int ppInch = ::GetDeviceCaps(dc2, LOGPIXELSY);
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::ReleaseDC(NULL, dc2);
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// New behaviour: apparently ppInch varies according to
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// Large/Small Fonts setting in Windows. This messes
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// up fonts. So, set ppInch to a constant 96 dpi.
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ppInch = 96;
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#if FONT_SIZE_COMPATIBILITY
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// Incorrect, but compatible with old wxWindows behaviour
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int nHeight = (font->GetPointSize()*ppInch/72);
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#else
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// Correct for Windows compatibility
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int nHeight = - (font->GetPointSize()*ppInch/72);
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#endif
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bool ff_underline = font->GetUnderlined();
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ff_face = font->GetFaceName();
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logFont->lfHeight = nHeight;
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logFont->lfWidth = 0;
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logFont->lfEscapement = 0;
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logFont->lfOrientation = 0;
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logFont->lfWeight = ff_weight;
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logFont->lfItalic = ff_italic;
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logFont->lfUnderline = (BYTE)ff_underline;
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logFont->lfStrikeOut = 0;
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logFont->lfCharSet = ANSI_CHARSET;
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logFont->lfOutPrecision = OUT_DEFAULT_PRECIS;
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logFont->lfClipPrecision = CLIP_DEFAULT_PRECIS;
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logFont->lfQuality = PROOF_QUALITY;
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logFont->lfPitchAndFamily = DEFAULT_PITCH | ff_family;
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strcpy(logFont->lfFaceName, ff_face);
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}
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wxFont wxCreateFontFromLogFont(LOGFONT *logFont) // , bool createNew)
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{
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int fontFamily = wxSWISS;
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int fontStyle = wxNORMAL;
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int fontWeight = wxNORMAL;
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int fontPoints = 10;
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bool fontUnderline = FALSE;
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char *fontFace = NULL;
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// int lfFamily = logFont->lfPitchAndFamily & 0xF0;
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int lfFamily = logFont->lfPitchAndFamily;
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if (lfFamily & FIXED_PITCH)
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lfFamily -= FIXED_PITCH;
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if (lfFamily & VARIABLE_PITCH)
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lfFamily -= VARIABLE_PITCH;
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switch (lfFamily)
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{
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case FF_ROMAN:
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fontFamily = wxROMAN;
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break;
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case FF_SWISS:
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fontFamily = wxSWISS;
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break;
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case FF_SCRIPT:
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fontFamily = wxSCRIPT;
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break;
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case FF_MODERN:
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fontFamily = wxMODERN;
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break;
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case FF_DECORATIVE:
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fontFamily = wxDECORATIVE;
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break;
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default:
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fontFamily = wxSWISS;
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break;
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}
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switch (logFont->lfWeight)
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{
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case FW_LIGHT:
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fontWeight = wxLIGHT;
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break;
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case FW_NORMAL:
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fontWeight = wxNORMAL;
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break;
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case FW_BOLD:
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fontWeight = wxBOLD;
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break;
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default:
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fontWeight = wxNORMAL;
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break;
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}
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if (logFont->lfItalic)
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fontStyle = wxITALIC;
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else
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fontStyle = wxNORMAL;
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if (logFont->lfUnderline)
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fontUnderline = TRUE;
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if (logFont->lfFaceName)
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fontFace = logFont->lfFaceName;
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HDC dc2 = ::GetDC(NULL);
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if ( logFont->lfHeight < 0 )
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logFont->lfHeight = - logFont->lfHeight;
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fontPoints = abs(72*logFont->lfHeight/GetDeviceCaps(dc2, LOGPIXELSY));
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::ReleaseDC(NULL, dc2);
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// if ( createNew )
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return wxFont(fontPoints, fontFamily, fontStyle, fontWeight, fontUnderline, fontFace);
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// else
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// return wxTheFontList->FindOrCreateFont(fontPoints, fontFamily, fontStyle, fontWeight, fontUnderline, fontFace);
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}
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