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3ce369e6 | 1 | ///////////////////////////////////////////////////////////////////////////// |
197ab43d FM |
2 | // Name: printing.cpp |
3 | // Purpose: wxHtml sample: wxHtmlEasyPrinting test | |
32eda62d | 4 | // Author: Vaclav Slavik |
197ab43d | 5 | // RCS-ID: $Id$ |
32eda62d | 6 | // Copyright: (c) 1998-2009 wxWidgets team |
197ab43d | 7 | // Licence: wxWindows licence |
3ce369e6 VS |
8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
5526e819 VS |
10 | |
11 | // For compilers that support precompilation, includes "wx/wx.h". | |
92a19c2e | 12 | #include "wx/wxprec.h" |
5526e819 VS |
13 | |
14 | #ifdef __BORLANDC__ | |
15 | #pragma hdrstop | |
16 | #endif | |
17 | ||
3ce369e6 | 18 | // for all others, include the necessary headers (this file is usually all you |
be5a51fb | 19 | // need because it includes almost all "standard" wxWidgets headers |
5526e819 | 20 | #ifndef WX_PRECOMP |
67547666 | 21 | #include "wx/wx.h" |
5526e819 VS |
22 | #endif |
23 | ||
67547666 GD |
24 | #include "wx/image.h" |
25 | #include "wx/html/htmlwin.h" | |
26 | #include "wx/html/htmprint.h" | |
5526e819 | 27 | |
197ab43d FM |
28 | #ifndef __WXMSW__ |
29 | #include "../../sample.xpm" | |
30 | #endif | |
31 | ||
5526e819 | 32 | |
3ce369e6 VS |
33 | // ---------------------------------------------------------------------------- |
34 | // private classes | |
35 | // ---------------------------------------------------------------------------- | |
5526e819 | 36 | |
3ce369e6 VS |
37 | // Define a new application type, each program should derive a class from wxApp |
38 | class MyApp : public wxApp | |
39 | { | |
197ab43d FM |
40 | public: |
41 | // override base class virtuals | |
42 | // ---------------------------- | |
5526e819 | 43 | |
197ab43d FM |
44 | // this one is called on application startup and is a good place for the app |
45 | // initialization (doing it here and not in the ctor allows to have an error | |
46 | // return: if OnInit() returns false, the application terminates) | |
5526e819 | 47 | |
197ab43d | 48 | virtual bool OnInit(); |
3ce369e6 | 49 | }; |
5526e819 | 50 | |
3ce369e6 VS |
51 | // Define a new frame type: this is going to be our main frame |
52 | class MyFrame : public wxFrame | |
53 | { | |
197ab43d FM |
54 | public: |
55 | // ctor and dtor | |
56 | ||
57 | MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size); | |
58 | virtual ~MyFrame(); | |
59 | ||
60 | // event handlers (these functions should _not_ be virtual) | |
61 | void OnQuit(wxCommandEvent& event); | |
62 | void OnAbout(wxCommandEvent& event); | |
63 | ||
64 | void OnPageSetup(wxCommandEvent& event); | |
65 | void OnPrint(wxCommandEvent& event); | |
66 | void OnPreview(wxCommandEvent& event); | |
67 | void OnOpen(wxCommandEvent& event); | |
68 | ||
69 | void OnPrintSmall(wxCommandEvent& event); | |
70 | void OnPrintNormal(wxCommandEvent& event); | |
71 | void OnPrintHuge(wxCommandEvent& event); | |
72 | ||
73 | ||
74 | private: | |
75 | wxHtmlWindow *m_Html; | |
76 | wxHtmlEasyPrinting *m_Prn; | |
77 | wxString m_Name; | |
78 | ||
79 | // any class wishing to process wxWidgets events must use this macro | |
80 | DECLARE_EVENT_TABLE() | |
3ce369e6 VS |
81 | }; |
82 | ||
83 | // ---------------------------------------------------------------------------- | |
84 | // constants | |
85 | // ---------------------------------------------------------------------------- | |
86 | ||
87 | // IDs for the controls and the menu commands | |
88 | enum | |
89 | { | |
90 | // menu items | |
91 | Minimal_Quit = 1, | |
3ce369e6 VS |
92 | Minimal_Print, |
93 | Minimal_Preview, | |
94 | Minimal_PageSetup, | |
4eecf115 VS |
95 | Minimal_Open, |
96 | Minimal_PrintSmall, | |
97 | Minimal_PrintNormal, | |
98 | Minimal_PrintHuge | |
3ce369e6 VS |
99 | |
100 | }; | |
101 | ||
102 | // ---------------------------------------------------------------------------- | |
be5a51fb | 103 | // event tables and other macros for wxWidgets |
3ce369e6 VS |
104 | // ---------------------------------------------------------------------------- |
105 | ||
be5a51fb | 106 | // the event tables connect the wxWidgets events with the functions (event |
3ce369e6 VS |
107 | // handlers) which process them. It can be also done at run-time, but for the |
108 | // simple menu events like this the static method is much simpler. | |
109 | BEGIN_EVENT_TABLE(MyFrame, wxFrame) | |
110 | EVT_MENU(Minimal_Quit, MyFrame::OnQuit) | |
aec18ff7 | 111 | EVT_MENU(wxID_ABOUT, MyFrame::OnAbout) |
3ce369e6 VS |
112 | EVT_MENU(Minimal_Print, MyFrame::OnPrint) |
113 | EVT_MENU(Minimal_Preview, MyFrame::OnPreview) | |
114 | EVT_MENU(Minimal_PageSetup, MyFrame::OnPageSetup) | |
3ce369e6 | 115 | EVT_MENU(Minimal_Open, MyFrame::OnOpen) |
4eecf115 VS |
116 | EVT_MENU(Minimal_PrintSmall, MyFrame::OnPrintSmall) |
117 | EVT_MENU(Minimal_PrintNormal, MyFrame::OnPrintNormal) | |
118 | EVT_MENU(Minimal_PrintHuge, MyFrame::OnPrintHuge) | |
3ce369e6 | 119 | END_EVENT_TABLE() |
5526e819 | 120 | |
be5a51fb | 121 | // Create a new application object: this macro will allow wxWidgets to create |
3ce369e6 VS |
122 | // the application object during program execution (it's better than using a |
123 | // static object for many reasons) and also declares the accessor function | |
124 | // wxGetApp() which will return the reference of the right type (i.e. MyApp and | |
125 | // not wxApp) | |
5526e819 VS |
126 | IMPLEMENT_APP(MyApp) |
127 | ||
3ce369e6 VS |
128 | // ============================================================================ |
129 | // implementation | |
130 | // ============================================================================ | |
5526e819 | 131 | |
3ce369e6 VS |
132 | // ---------------------------------------------------------------------------- |
133 | // the application class | |
134 | // ---------------------------------------------------------------------------- | |
135 | // `Main program' equivalent: the program execution "starts" here | |
9f37db42 | 136 | |
3ce369e6 | 137 | bool MyApp::OnInit() |
5526e819 | 138 | { |
45e6e6f8 VZ |
139 | if ( !wxApp::OnInit() ) |
140 | return false; | |
141 | ||
3ce369e6 VS |
142 | #if wxUSE_LIBPNG |
143 | wxImage::AddHandler(new wxPNGHandler); | |
144 | #endif | |
145 | #if wxUSE_LIBJPEG | |
146 | wxImage::AddHandler(new wxJPEGHandler); | |
147 | #endif | |
148 | #if wxUSE_GIF | |
149 | wxImage::AddHandler(new wxGIFHandler); | |
150 | #endif | |
5526e819 | 151 | |
2b5f62a0 | 152 | MyFrame *frame = new MyFrame(_("Printing test"), |
16f26dad | 153 | wxDefaultPosition, wxSize(640, 480)); |
5526e819 | 154 | |
18f42b94 | 155 | // Show it |
348469c2 | 156 | frame->Show(true); |
5526e819 | 157 | |
3ce369e6 | 158 | // success: wxApp::OnRun() will be called which will enter the main message |
348469c2 | 159 | // loop and the application will run. If we returned false here, the |
3ce369e6 | 160 | // application would exit immediately. |
348469c2 | 161 | return true; |
3ce369e6 | 162 | } |
5526e819 | 163 | |
3ce369e6 VS |
164 | // ---------------------------------------------------------------------------- |
165 | // main frame | |
166 | // ---------------------------------------------------------------------------- | |
5526e819 | 167 | |
5526e819 | 168 | |
3ce369e6 VS |
169 | // frame constructor |
170 | MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) | |
348469c2 | 171 | : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size) |
3ce369e6 | 172 | { |
197ab43d FM |
173 | SetIcon(wxICON(sample)); |
174 | ||
3ce369e6 VS |
175 | // create a menu bar |
176 | wxMenu *menuFile = new wxMenu; | |
2b5f62a0 | 177 | menuFile->Append(Minimal_Open, _("Open...\tCtrl-O")); |
3ce369e6 | 178 | menuFile->AppendSeparator(); |
32eda62d VZ |
179 | menuFile->Append(Minimal_PageSetup, _("Page &Setup")); |
180 | menuFile->Append(Minimal_Preview, _("Print pre&view...")); | |
181 | menuFile->Append(Minimal_Print, _("Print...\tCtrl-P")); | |
3ce369e6 | 182 | menuFile->AppendSeparator(); |
2b5f62a0 | 183 | menuFile->Append(wxID_ABOUT, _("&About")); |
3ce369e6 | 184 | menuFile->AppendSeparator(); |
2b5f62a0 | 185 | menuFile->Append(Minimal_Quit, _("&Exit")); |
3ce369e6 | 186 | |
32eda62d VZ |
187 | wxMenu *menuFonts = new wxMenu; |
188 | menuFonts->AppendRadioItem(Minimal_PrintSmall, _("&Small Printer Fonts")); | |
189 | menuFonts->AppendRadioItem(Minimal_PrintNormal, _("&Normal Printer Fonts")); | |
190 | menuFonts->AppendRadioItem(Minimal_PrintHuge, _("&Huge Printer Fonts")); | |
197ab43d | 191 | |
3ce369e6 VS |
192 | // now append the freshly created menu to the menu bar... |
193 | wxMenuBar *menuBar = new wxMenuBar; | |
2b5f62a0 | 194 | menuBar->Append(menuFile, _("&File")); |
32eda62d | 195 | menuBar->Append(menuFonts, _("F&onts")); |
3ce369e6 VS |
196 | |
197 | // ... and attach this menu bar to the frame | |
198 | SetMenuBar(menuBar); | |
199 | ||
8520f137 | 200 | #if wxUSE_STATUSBAR |
3ce369e6 | 201 | CreateStatusBar(1); |
8520f137 | 202 | #endif // wxUSE_STATUSBAR |
3ce369e6 VS |
203 | |
204 | m_Html = new wxHtmlWindow(this); | |
2b5f62a0 | 205 | m_Html -> SetRelatedFrame(this, _("HTML : %s")); |
8520f137 | 206 | #if wxUSE_STATUSBAR |
3ce369e6 | 207 | m_Html -> SetRelatedStatusBar(0); |
8520f137 | 208 | #endif // wxUSE_STATUSBAR |
2b5f62a0 | 209 | m_Name = wxT("test.htm"); |
3ce369e6 | 210 | m_Html -> LoadPage(m_Name); |
197ab43d | 211 | |
2b5f62a0 VZ |
212 | m_Prn = new wxHtmlEasyPrinting(_("Easy Printing Demo"), this); |
213 | m_Prn -> SetHeader(m_Name + wxT("(@PAGENUM@/@PAGESCNT@)<hr>"), wxPAGE_ALL); | |
4eecf115 | 214 | |
d66699e2 JS |
215 | // To specify where the AFM files are kept on Unix, |
216 | // you may wish to do something like this | |
217 | // m_Prn->GetPrintData()->SetFontMetricPath(wxT("/home/julians/afm")); | |
5526e819 VS |
218 | } |
219 | ||
2f6c54eb VZ |
220 | // frame destructor |
221 | MyFrame::~MyFrame() | |
222 | { | |
5276b0a5 | 223 | wxDELETE(m_Prn); |
2f6c54eb VZ |
224 | } |
225 | ||
5526e819 | 226 | |
3ce369e6 | 227 | // event handlers |
5526e819 | 228 | |
3ce369e6 | 229 | void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) |
5526e819 | 230 | { |
348469c2 WS |
231 | // true is to force the frame to close |
232 | Close(true); | |
5526e819 VS |
233 | } |
234 | ||
5526e819 | 235 | |
3ce369e6 | 236 | void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) |
5526e819 | 237 | { |
2b5f62a0 | 238 | wxMessageBox(_("HTML printing sample\n\n(c) Vaclav Slavik, 1999")); |
5526e819 VS |
239 | } |
240 | ||
5526e819 | 241 | |
3ce369e6 | 242 | void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event)) |
5526e819 | 243 | { |
3ce369e6 | 244 | m_Prn -> PageSetup(); |
5526e819 VS |
245 | } |
246 | ||
247 | ||
3ce369e6 | 248 | void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event)) |
5526e819 | 249 | { |
3ce369e6 | 250 | m_Prn -> PrintFile(m_Name); |
5526e819 VS |
251 | } |
252 | ||
5526e819 | 253 | |
3ce369e6 | 254 | void MyFrame::OnPreview(wxCommandEvent& WXUNUSED(event)) |
5526e819 | 255 | { |
3ce369e6 | 256 | m_Prn -> PreviewFile(m_Name); |
5526e819 VS |
257 | } |
258 | ||
259 | ||
3ce369e6 | 260 | void MyFrame::OnOpen(wxCommandEvent& WXUNUSED(event)) |
5526e819 | 261 | { |
2b5f62a0 | 262 | wxFileDialog dialog(this, _("Open HTML page"), wxT(""), wxT(""), wxT("*.htm"), 0); |
3ce369e6 VS |
263 | |
264 | if (dialog.ShowModal() == wxID_OK) | |
265 | { | |
266 | m_Name = dialog.GetPath(); | |
267 | m_Html -> LoadPage(m_Name); | |
2b5f62a0 | 268 | m_Prn -> SetHeader(m_Name + wxT("(@PAGENUM@/@PAGESCNT@)<hr>"), wxPAGE_ALL); |
197ab43d | 269 | } |
5526e819 VS |
270 | } |
271 | ||
272 | ||
4eecf115 VS |
273 | void MyFrame::OnPrintSmall(wxCommandEvent& WXUNUSED(event)) |
274 | { | |
7258d995 | 275 | m_Prn->SetStandardFonts(8); |
4eecf115 VS |
276 | } |
277 | ||
278 | void MyFrame::OnPrintNormal(wxCommandEvent& WXUNUSED(event)) | |
279 | { | |
7258d995 | 280 | m_Prn->SetStandardFonts(12); |
4eecf115 VS |
281 | } |
282 | ||
283 | void MyFrame::OnPrintHuge(wxCommandEvent& WXUNUSED(event)) | |
284 | { | |
7258d995 | 285 | m_Prn->SetStandardFonts(28); |
4eecf115 | 286 | } |