📄 chmfontdialog.cpp

📁 一个CHM在LINUX下的使用工具
💻 CPP
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/*  Copyright (C) 2003  Razvan Cojocaru <razvanco@gmx.net>   This program is free software; you can redistribute it and/or modify  it under the terms of the GNU General Public License as published by  the Free Software Foundation; either version 2 of the License, or  (at your option) any later version.    This program is distributed in the hope that it will be useful,  but WITHOUT ANY WARRANTY; without even the implied warranty of  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  GNU General Public License for more details.    You should have received a copy of the GNU General Public License  along with this program; if not, write to the Free Software  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.*/#include <chmfontdialog.h>#include <wx/wx.h>#include <wx/sizer.h>#include <wx/stattext.h>#include <wx/button.h>namespace {wxChar* test_page = wxT("<html><body><table><tr><td valign=\"top\">Normal "	"face<br>(and <u>underlined</u>. <i>Italic face.</i> <b>Bold face."	"</b> <b><i>Bold italic face.</i></b><br><font size=-2>font size -2"	"</font><br><font size=-1>font size -1</font><br><font size=+0>font"	" size +0</font><br><font size=+1>font size +1</font><br><font "	"size=+2>font size +2</font><br><font size=+3>font size +3</font><br>"	"<font size=+4>font size +4</font></td><td valign=\"top\"><tt>Fixed"	" size face.<br> <b>bold</b> <i>italic</i> <b><i>bold italic <u>"	"underlined</u></i></b><br><font size=-2>font size -2</font><br>"	"<font size=-1>font size -1</font><br><font size=+0>font size +0"	"</font><br><font size=+1>font size +1</font><br><font size=+2>"	"font size +2</font><br><font size=+3>font size +3</font><br>"	"<font size=+4>font size +4</font></tt></td></tr></table></body>"	"</html>");}CHMFontDialog::CHMFontDialog(wxWindow *parent, wxArrayString *normalFonts,			     wxArrayString *fixedFonts,			     const wxString& normalFont,			     const wxString& fixedFont, const int fontSize)	: wxDialog(parent, -1, wxString(_("Change fonts.."))), _test(NULL),	  _fontSizeControl(NULL), _normalFControl(NULL), _fixedFControl(NULL),	_normalFont(normalFont), _fixedFont(fixedFont), _fontSize(fontSize){	wxBoxSizer *topsizer = new wxBoxSizer(wxVERTICAL);	wxFlexGridSizer *sizer = new wxFlexGridSizer(2, 3, 2, 5);	sizer->Add(new wxStaticText(this, -1, _("Normal font:")));	sizer->Add(new wxStaticText(this, -1, _("Fixed font:")));	sizer->Add(new wxStaticText(this, -1, _("Font size:")));	sizer->Add(_normalFControl = 		   new wxComboBox(this, -1, wxEmptyString, 				  wxDefaultPosition, wxSize(200, -1),				  0, NULL, wxCB_DROPDOWN | wxCB_READONLY));	sizer->Add(_fixedFControl = 		   new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,				  wxSize(200, -1),				  0, NULL, wxCB_DROPDOWN | wxCB_READONLY));	sizer->Add(_fontSizeControl = new wxSpinCtrl(this, -1));	_fontSizeControl->SetRange(2, 100);		topsizer->Add(sizer, 0, wxLEFT|wxRIGHT|wxTOP, 10);	topsizer->Add(new wxStaticText(this, -1, _("Preview:")),				       0, wxLEFT | wxTOP, 10);	topsizer->Add(_test = 		      new wxHtmlWindow(this, -1, wxDefaultPosition, 				       wxSize(20, 150),				       wxHW_SCROLLBAR_AUTO | wxSUNKEN_BORDER),		      1, wxEXPAND | wxLEFT|wxTOP|wxRIGHT, 10);	wxBoxSizer *sizer2 = new wxBoxSizer(wxHORIZONTAL);	wxButton *ok;	sizer2->Add(ok = new wxButton(this, wxID_OK, _("OK")), 0, wxALL, 10);	ok->SetDefault();	sizer2->Add(new wxButton(this, wxID_CANCEL, _("Cancel")), 		    0, wxALL, 10);	topsizer->Add(sizer2, 0, wxALIGN_RIGHT);				SetAutoLayout(TRUE);	SetSizer(topsizer);	topsizer->Fit(this);	Centre(wxBOTH);	InitDialog(normalFonts, fixedFonts);}void CHMFontDialog::UpdatePreview(){	wxBusyCursor bc;	_normalFont = _normalFControl->GetStringSelection();	_fixedFont = _fixedFControl->GetStringSelection();	int size = _fontSizeControl->GetValue();	for(int i = -3; i <= 3; ++i)		_sizes[i+3] = size + i * 2;	_test->SetFonts(_normalFont, _fixedFont, _sizes);	_test->SetPage(test_page);}void CHMFontDialog::OnUpdate(wxCommandEvent& WXUNUSED(event)){	UpdatePreview();}void CHMFontDialog::OnUpdateSpin(wxSpinEvent& WXUNUSED(event)){	UpdatePreview();}void CHMFontDialog::InitDialog(wxArrayString *normalFonts, 				wxArrayString *fixedFonts){	assert(normalFonts && fixedFonts);	if(_normalFont.IsEmpty()) 		_normalFont = wxFont(_fontSize, wxSWISS, wxNORMAL, 				     wxNORMAL, FALSE).GetFaceName();	if(_fixedFont.IsEmpty())		_fixedFont = wxFont(_fontSize, wxMODERN, wxNORMAL, 				    wxNORMAL, FALSE).GetFaceName();		for (unsigned int i = 0; i < normalFonts->GetCount(); i++)		_normalFControl->Append((*normalFonts)[i]);	for (unsigned int i = 0; i < fixedFonts->GetCount(); i++)		_fixedFControl->Append((*fixedFonts)[i]);	if (!_normalFont.IsEmpty())		_normalFControl->SetStringSelection(_normalFont);	else		_normalFControl->SetSelection(0);	if (!_fixedFont.IsEmpty())		_fixedFControl->SetStringSelection(_fixedFont);	else		_fixedFControl->SetSelection(0);	_fontSizeControl->SetValue(_fontSize);	UpdatePreview();}BEGIN_EVENT_TABLE(CHMFontDialog, wxDialog)	EVT_COMBOBOX(-1, CHMFontDialog::OnUpdate)	EVT_SPINCTRL(-1, CHMFontDialog::OnUpdateSpin)END_EVENT_TABLE()
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