32eda62d16
Added accelerators; use radio items for mututally exclusive choices. No real changes otherwise. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61539 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
291 lines
8.4 KiB
C++
291 lines
8.4 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: printing.cpp
|
|
// Purpose: wxHtml sample: wxHtmlEasyPrinting test
|
|
// Author: Vaclav Slavik
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) 1998-2009 wxWidgets team
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
// For compilers that support precompilation, includes "wx/wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
// for all others, include the necessary headers (this file is usually all you
|
|
// need because it includes almost all "standard" wxWidgets headers
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/wx.h"
|
|
#endif
|
|
|
|
#include "wx/image.h"
|
|
#include "wx/html/htmlwin.h"
|
|
#include "wx/html/htmprint.h"
|
|
|
|
#ifndef __WXMSW__
|
|
#include "../../sample.xpm"
|
|
#endif
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// private classes
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// Define a new application type, each program should derive a class from wxApp
|
|
class MyApp : public wxApp
|
|
{
|
|
public:
|
|
// override base class virtuals
|
|
// ----------------------------
|
|
|
|
// this one is called on application startup and is a good place for the app
|
|
// initialization (doing it here and not in the ctor allows to have an error
|
|
// return: if OnInit() returns false, the application terminates)
|
|
|
|
virtual bool OnInit();
|
|
};
|
|
|
|
// Define a new frame type: this is going to be our main frame
|
|
class MyFrame : public wxFrame
|
|
{
|
|
public:
|
|
// ctor and dtor
|
|
|
|
MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
|
|
virtual ~MyFrame();
|
|
|
|
// event handlers (these functions should _not_ be virtual)
|
|
void OnQuit(wxCommandEvent& event);
|
|
void OnAbout(wxCommandEvent& event);
|
|
|
|
void OnPageSetup(wxCommandEvent& event);
|
|
void OnPrint(wxCommandEvent& event);
|
|
void OnPreview(wxCommandEvent& event);
|
|
void OnOpen(wxCommandEvent& event);
|
|
|
|
void OnPrintSmall(wxCommandEvent& event);
|
|
void OnPrintNormal(wxCommandEvent& event);
|
|
void OnPrintHuge(wxCommandEvent& event);
|
|
|
|
|
|
private:
|
|
wxHtmlWindow *m_Html;
|
|
wxHtmlEasyPrinting *m_Prn;
|
|
wxString m_Name;
|
|
|
|
// any class wishing to process wxWidgets events must use this macro
|
|
DECLARE_EVENT_TABLE()
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// constants
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// IDs for the controls and the menu commands
|
|
enum
|
|
{
|
|
// menu items
|
|
Minimal_Quit = 1,
|
|
Minimal_Print,
|
|
Minimal_Preview,
|
|
Minimal_PageSetup,
|
|
Minimal_Open,
|
|
Minimal_PrintSmall,
|
|
Minimal_PrintNormal,
|
|
Minimal_PrintHuge
|
|
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event tables and other macros for wxWidgets
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// the event tables connect the wxWidgets events with the functions (event
|
|
// handlers) which process them. It can be also done at run-time, but for the
|
|
// simple menu events like this the static method is much simpler.
|
|
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
|
|
EVT_MENU(Minimal_Quit, MyFrame::OnQuit)
|
|
EVT_MENU(wxID_ABOUT, MyFrame::OnAbout)
|
|
EVT_MENU(Minimal_Print, MyFrame::OnPrint)
|
|
EVT_MENU(Minimal_Preview, MyFrame::OnPreview)
|
|
EVT_MENU(Minimal_PageSetup, MyFrame::OnPageSetup)
|
|
EVT_MENU(Minimal_Open, MyFrame::OnOpen)
|
|
EVT_MENU(Minimal_PrintSmall, MyFrame::OnPrintSmall)
|
|
EVT_MENU(Minimal_PrintNormal, MyFrame::OnPrintNormal)
|
|
EVT_MENU(Minimal_PrintHuge, MyFrame::OnPrintHuge)
|
|
END_EVENT_TABLE()
|
|
|
|
// Create a new application object: this macro will allow wxWidgets to create
|
|
// the application object during program execution (it's better than using a
|
|
// static object for many reasons) and also declares the accessor function
|
|
// wxGetApp() which will return the reference of the right type (i.e. MyApp and
|
|
// not wxApp)
|
|
IMPLEMENT_APP(MyApp)
|
|
|
|
// ============================================================================
|
|
// implementation
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// the application class
|
|
// ----------------------------------------------------------------------------
|
|
// `Main program' equivalent: the program execution "starts" here
|
|
|
|
bool MyApp::OnInit()
|
|
{
|
|
if ( !wxApp::OnInit() )
|
|
return false;
|
|
|
|
#if wxUSE_LIBPNG
|
|
wxImage::AddHandler(new wxPNGHandler);
|
|
#endif
|
|
#if wxUSE_LIBJPEG
|
|
wxImage::AddHandler(new wxJPEGHandler);
|
|
#endif
|
|
#if wxUSE_GIF
|
|
wxImage::AddHandler(new wxGIFHandler);
|
|
#endif
|
|
|
|
MyFrame *frame = new MyFrame(_("Printing test"),
|
|
wxDefaultPosition, wxSize(640, 480));
|
|
|
|
// Show it and tell the application that it's our main window
|
|
// @@@ what does it do exactly, in fact? is it necessary here?
|
|
frame->Show(true);
|
|
SetTopWindow(frame);
|
|
|
|
|
|
// success: wxApp::OnRun() will be called which will enter the main message
|
|
// loop and the application will run. If we returned false here, the
|
|
// application would exit immediately.
|
|
return true;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// main frame
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
|
// frame constructor
|
|
MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
|
|
: wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size)
|
|
{
|
|
SetIcon(wxICON(sample));
|
|
|
|
// create a menu bar
|
|
wxMenu *menuFile = new wxMenu;
|
|
menuFile->Append(Minimal_Open, _("Open...\tCtrl-O"));
|
|
menuFile->AppendSeparator();
|
|
menuFile->Append(Minimal_PageSetup, _("Page &Setup"));
|
|
menuFile->Append(Minimal_Preview, _("Print pre&view..."));
|
|
menuFile->Append(Minimal_Print, _("Print...\tCtrl-P"));
|
|
menuFile->AppendSeparator();
|
|
menuFile->Append(wxID_ABOUT, _("&About"));
|
|
menuFile->AppendSeparator();
|
|
menuFile->Append(Minimal_Quit, _("&Exit"));
|
|
|
|
wxMenu *menuFonts = new wxMenu;
|
|
menuFonts->AppendRadioItem(Minimal_PrintSmall, _("&Small Printer Fonts"));
|
|
menuFonts->AppendRadioItem(Minimal_PrintNormal, _("&Normal Printer Fonts"));
|
|
menuFonts->AppendRadioItem(Minimal_PrintHuge, _("&Huge Printer Fonts"));
|
|
|
|
// now append the freshly created menu to the menu bar...
|
|
wxMenuBar *menuBar = new wxMenuBar;
|
|
menuBar->Append(menuFile, _("&File"));
|
|
menuBar->Append(menuFonts, _("F&onts"));
|
|
|
|
// ... and attach this menu bar to the frame
|
|
SetMenuBar(menuBar);
|
|
|
|
#if wxUSE_STATUSBAR
|
|
CreateStatusBar(1);
|
|
#endif // wxUSE_STATUSBAR
|
|
|
|
m_Html = new wxHtmlWindow(this);
|
|
m_Html -> SetRelatedFrame(this, _("HTML : %s"));
|
|
#if wxUSE_STATUSBAR
|
|
m_Html -> SetRelatedStatusBar(0);
|
|
#endif // wxUSE_STATUSBAR
|
|
m_Name = wxT("test.htm");
|
|
m_Html -> LoadPage(m_Name);
|
|
|
|
m_Prn = new wxHtmlEasyPrinting(_("Easy Printing Demo"), this);
|
|
m_Prn -> SetHeader(m_Name + wxT("(@PAGENUM@/@PAGESCNT@)<hr>"), wxPAGE_ALL);
|
|
|
|
// To specify where the AFM files are kept on Unix,
|
|
// you may wish to do something like this
|
|
// m_Prn->GetPrintData()->SetFontMetricPath(wxT("/home/julians/afm"));
|
|
}
|
|
|
|
// frame destructor
|
|
MyFrame::~MyFrame()
|
|
{
|
|
delete m_Prn;
|
|
m_Prn = (wxHtmlEasyPrinting *) NULL;
|
|
}
|
|
|
|
|
|
// event handlers
|
|
|
|
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
// true is to force the frame to close
|
|
Close(true);
|
|
}
|
|
|
|
|
|
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxMessageBox(_("HTML printing sample\n\n(c) Vaclav Slavik, 1999"));
|
|
}
|
|
|
|
|
|
void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_Prn -> PageSetup();
|
|
}
|
|
|
|
|
|
void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_Prn -> PrintFile(m_Name);
|
|
}
|
|
|
|
|
|
void MyFrame::OnPreview(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_Prn -> PreviewFile(m_Name);
|
|
}
|
|
|
|
|
|
void MyFrame::OnOpen(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
wxFileDialog dialog(this, _("Open HTML page"), wxT(""), wxT(""), wxT("*.htm"), 0);
|
|
|
|
if (dialog.ShowModal() == wxID_OK)
|
|
{
|
|
m_Name = dialog.GetPath();
|
|
m_Html -> LoadPage(m_Name);
|
|
m_Prn -> SetHeader(m_Name + wxT("(@PAGENUM@/@PAGESCNT@)<hr>"), wxPAGE_ALL);
|
|
}
|
|
}
|
|
|
|
|
|
void MyFrame::OnPrintSmall(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_Prn->SetStandardFonts(8);
|
|
}
|
|
|
|
void MyFrame::OnPrintNormal(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_Prn->SetStandardFonts(12);
|
|
}
|
|
|
|
void MyFrame::OnPrintHuge(wxCommandEvent& WXUNUSED(event))
|
|
{
|
|
m_Prn->SetStandardFonts(28);
|
|
}
|