From 8881d9f0852ca2a5429fdff6555533f5f56c9240 Mon Sep 17 00:00:00 2001 From: Julian Smart Date: Fri, 27 Oct 2006 08:59:58 +0000 Subject: [PATCH] Demonstrates printing git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42499 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- samples/richtext/richtext.cpp | 129 ++++++++++++++++++++-------------- 1 file changed, 76 insertions(+), 53 deletions(-) diff --git a/samples/richtext/richtext.cpp b/samples/richtext/richtext.cpp index cee2fd51d5..08d7db7605 100644 --- a/samples/richtext/richtext.cpp +++ b/samples/richtext/richtext.cpp @@ -77,6 +77,7 @@ #include "wx/richtext/richtextformatdlg.h" #include "wx/richtext/richtextsymboldlg.h" #include "wx/richtext/richtextstyledlg.h" +#include "wx/richtext/richtextprint.h" // ---------------------------------------------------------------------------- // resources @@ -102,8 +103,10 @@ public: void CreateStyles(); wxRichTextStyleSheet* GetStyleSheet() const { return m_styleSheet; } + wxRichTextPrinting* GetPrinting() const { return m_printing; } - wxRichTextStyleSheet* m_styleSheet; + wxRichTextStyleSheet* m_styleSheet; + wxRichTextPrinting* m_printing; }; // Define a new frame type: this is going to be our main frame @@ -172,6 +175,10 @@ public: void OnURL(wxTextUrlEvent& event); void OnStyleSheetReplacing(wxRichTextEvent& event); + void OnPrint(wxCommandEvent& event); + void OnPreview(wxCommandEvent& event); + void OnPageSetup(wxCommandEvent& event); + // Forward command events to the current rich text control, if any bool ProcessEvent(wxEvent& event); @@ -229,6 +236,10 @@ enum ID_SWITCH_STYLE_SHEETS, ID_MANAGE_STYLES, + ID_PRINT, + ID_PREVIEW, + ID_PAGE_SETUP, + ID_RICHTEXT_CTRL, ID_RICHTEXT_STYLE_LIST, ID_RICHTEXT_STYLE_COMBO @@ -296,6 +307,10 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(ID_SWITCH_STYLE_SHEETS, MyFrame::OnSwitchStyleSheets) EVT_MENU(ID_MANAGE_STYLES, MyFrame::OnManageStyles) + EVT_MENU(ID_PRINT, MyFrame::OnPrint) + EVT_MENU(ID_PREVIEW, MyFrame::OnPreview) + EVT_MENU(ID_PAGE_SETUP, MyFrame::OnPageSetup) + EVT_TEXT_URL(wxID_ANY, MyFrame::OnURL) EVT_RICHTEXT_STYLESHEET_REPLACING(wxID_ANY, MyFrame::OnStyleSheetReplacing) END_EVENT_TABLE() @@ -323,6 +338,10 @@ bool MyApp::OnInit() #endif m_styleSheet = new wxRichTextStyleSheet; + m_printing = new wxRichTextPrinting(wxT("Test Document")); + + m_printing->SetFooterText(wxT("@TITLE@"), wxRICHTEXT_PAGE_ALL, wxRICHTEXT_PAGE_CENTRE); + m_printing->SetFooterText(wxT("Page @PAGENUM@"), wxRICHTEXT_PAGE_ALL, wxRICHTEXT_PAGE_RIGHT); CreateStyles(); @@ -350,6 +369,8 @@ bool MyApp::OnInit() // create the main application window MyFrame *frame = new MyFrame(_T("wxRichTextCtrl Sample"), wxID_ANY, wxDefaultPosition, wxSize(700, 600)); + m_printing->SetParentWindow(frame); + // and show it (the frames, unlike simple controls, are not shown when // created initially) frame->Show(true); @@ -362,7 +383,9 @@ bool MyApp::OnInit() int MyApp::OnExit() { + delete m_printing; delete m_styleSheet; + return 0; } @@ -538,6 +561,10 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, fileMenu->Append(wxID_SAVE, _T("&Save\tCtrl+S"), _T("Save a file")); fileMenu->Append(wxID_SAVEAS, _T("&Save As...\tF12"), _T("Save to a new file")); fileMenu->AppendSeparator(); + fileMenu->Append(ID_PAGE_SETUP, _T("Page Set&up..."), _T("Page setup")); + fileMenu->Append(ID_PRINT, _T("&Print...\tCtrl+P"), _T("Print")); + fileMenu->Append(ID_PREVIEW, _T("Print Pre&view"), _T("Print preview")); + fileMenu->AppendSeparator(); fileMenu->Append(ID_VIEW_HTML, _T("&View as HTML"), _T("View HTML")); fileMenu->AppendSeparator(); fileMenu->Append(ID_Quit, _T("E&xit\tAlt+X"), _T("Quit this program")); @@ -1324,11 +1351,10 @@ void MyFrame::OnSwitchStyleSheets(wxCommandEvent& WXUNUSED(event)) { static wxRichTextStyleSheet* gs_AlternateStyleSheet = NULL; - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); wxRichTextStyleListCtrl *styleList = (wxRichTextStyleListCtrl*) FindWindow(ID_RICHTEXT_STYLE_LIST); wxRichTextStyleComboCtrl* styleCombo = (wxRichTextStyleComboCtrl*) FindWindow(ID_RICHTEXT_STYLE_COMBO); - wxRichTextStyleSheet* sheet = ctrl->GetStyleSheet(); + wxRichTextStyleSheet* sheet = m_richTextCtrl->GetStyleSheet(); // One-time creation of an alternate style sheet if (!gs_AlternateStyleSheet) @@ -1362,8 +1388,8 @@ void MyFrame::OnSwitchStyleSheets(wxCommandEvent& WXUNUSED(event)) gs_AlternateStyleSheet = sheet; sheet = tmp; - ctrl->SetStyleSheet(sheet); - ctrl->ApplyStyleSheet(sheet); // Makes the control reflect the new style definitions + m_richTextCtrl->SetStyleSheet(sheet); + m_richTextCtrl->ApplyStyleSheet(sheet); // Makes the control reflect the new style definitions styleList->SetStyleSheet(sheet); styleList->UpdateStyles(); @@ -1374,8 +1400,7 @@ void MyFrame::OnSwitchStyleSheets(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnManageStyles(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - wxRichTextStyleSheet* sheet = ctrl->GetStyleSheet(); + wxRichTextStyleSheet* sheet = m_richTextCtrl->GetStyleSheet(); int flags = wxRICHTEXT_ORGANISER_CREATE_STYLES|wxRICHTEXT_ORGANISER_EDIT_STYLES; @@ -1385,11 +1410,9 @@ void MyFrame::OnManageStyles(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnInsertSymbol(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - wxTextAttrEx attr; attr.SetFlags(wxTEXT_ATTR_FONT); - ctrl->GetStyle(ctrl->GetInsertionPoint(), attr); + m_richTextCtrl->GetStyle(m_richTextCtrl->GetInsertionPoint(), attr); wxString currentFontName; if (attr.HasFont() && attr.GetFont().Ok()) @@ -1405,16 +1428,16 @@ void MyFrame::OnInsertSymbol(wxCommandEvent& WXUNUSED(event)) { if (dlg.HasSelection()) { - long insertionPoint = ctrl->GetInsertionPoint(); + long insertionPoint = m_richTextCtrl->GetInsertionPoint(); - ctrl->WriteText(dlg.GetSymbol()); + m_richTextCtrl->WriteText(dlg.GetSymbol()); if (!dlg.UseNormalFont()) { wxFont font(attr.GetFont()); font.SetFaceName(dlg.GetFontName()); attr.SetFont(font); - ctrl->SetStyle(insertionPoint, insertionPoint+1, attr); + m_richTextCtrl->SetStyle(insertionPoint, insertionPoint+1, attr); } } } @@ -1422,23 +1445,20 @@ void MyFrame::OnInsertSymbol(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnNumberList(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - - if (ctrl->HasSelection()) + if (m_richTextCtrl->HasSelection()) { - wxRichTextRange range = ctrl->GetSelectionRange(); - ctrl->SetListStyle(range, wxT("Numbered List 1"), wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_RENUMBER); + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->SetListStyle(range, wxT("Numbered List 1"), wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_RENUMBER); } } void MyFrame::OnBulletsAndNumbering(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - wxRichTextStyleSheet* sheet = ctrl->GetStyleSheet(); + wxRichTextStyleSheet* sheet = m_richTextCtrl->GetStyleSheet(); int flags = wxRICHTEXT_ORGANISER_BROWSE_NUMBERING; - wxRichTextStyleOrganiserDialog dlg(flags, sheet, ctrl, this, wxID_ANY, _("Bullets and Numbering")); + wxRichTextStyleOrganiserDialog dlg(flags, sheet, m_richTextCtrl, this, wxID_ANY, _("Bullets and Numbering")); if (dlg.ShowModal() == wxID_OK) { if (dlg.GetSelectedStyleDefinition()) @@ -1448,56 +1468,46 @@ void MyFrame::OnBulletsAndNumbering(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnItemizeList(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - - if (ctrl->HasSelection()) + if (m_richTextCtrl->HasSelection()) { - wxRichTextRange range = ctrl->GetSelectionRange(); - ctrl->SetListStyle(range, wxT("Bullet List 1")); + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->SetListStyle(range, wxT("Bullet List 1")); } } void MyFrame::OnRenumberList(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - - if (ctrl->HasSelection()) + if (m_richTextCtrl->HasSelection()) { - wxRichTextRange range = ctrl->GetSelectionRange(); - ctrl->NumberList(range, NULL, wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_RENUMBER); + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->NumberList(range, NULL, wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_RENUMBER); } } void MyFrame::OnPromoteList(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - - if (ctrl->HasSelection()) + if (m_richTextCtrl->HasSelection()) { - wxRichTextRange range = ctrl->GetSelectionRange(); - ctrl->PromoteList(1, range, NULL); + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->PromoteList(1, range, NULL); } } void MyFrame::OnDemoteList(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - - if (ctrl->HasSelection()) + if (m_richTextCtrl->HasSelection()) { - wxRichTextRange range = ctrl->GetSelectionRange(); - ctrl->PromoteList(-1, range, NULL); + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->PromoteList(-1, range, NULL); } } void MyFrame::OnClearList(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - - if (ctrl->HasSelection()) + if (m_richTextCtrl->HasSelection()) { - wxRichTextRange range = ctrl->GetSelectionRange(); - ctrl->ClearListStyle(range); + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->ClearListStyle(range); } } @@ -1506,18 +1516,16 @@ void MyFrame::OnInsertURL(wxCommandEvent& WXUNUSED(event)) wxString url = wxGetTextFromUser(_("URL:"), _("Insert URL")); if (!url.IsEmpty()) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - // Make a style suitable for showing a URL wxRichTextAttr urlStyle; urlStyle.SetTextColour(*wxBLUE); urlStyle.SetFontUnderlined(true); - ctrl->BeginStyle(urlStyle); - ctrl->BeginURL(url); - ctrl->WriteText(url); - ctrl->EndURL(); - ctrl->EndStyle(); + m_richTextCtrl->BeginStyle(urlStyle); + m_richTextCtrl->BeginURL(url); + m_richTextCtrl->WriteText(url); + m_richTextCtrl->EndURL(); + m_richTextCtrl->EndStyle(); } } @@ -1532,3 +1540,18 @@ void MyFrame::OnStyleSheetReplacing(wxRichTextEvent& event) { event.Veto(); } + +void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event)) +{ + wxGetApp().GetPrinting()->PrintBuffer(m_richTextCtrl->GetBuffer()); +} + +void MyFrame::OnPreview(wxCommandEvent& WXUNUSED(event)) +{ + wxGetApp().GetPrinting()->PreviewBuffer(m_richTextCtrl->GetBuffer()); +} + +void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event)) +{ + wxGetApp().GetPrinting()->PageSetup(); +} -- 2.45.2