X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/082cfe55b9756b7d3ef500ec0cd26fedc9bcbc42..caf587aaeb7d3ae631446d32dc45dc3cbf724528:/samples/richtext/richtext.cpp diff --git a/samples/richtext/richtext.cpp b/samples/richtext/richtext.cpp index 6bce8c7e57..0028970274 100644 --- a/samples/richtext/richtext.cpp +++ b/samples/richtext/richtext.cpp @@ -35,6 +35,11 @@ #include "wx/sstream.h" #include "wx/html/htmlwin.h" +#if wxUSE_FILESYSTEM +#include "wx/filesys.h" +#include "wx/fs_mem.h" +#endif + #if wxUSE_HELP #include "wx/cshelp.h" #endif @@ -71,6 +76,8 @@ #include "wx/richtext/richtexthtml.h" #include "wx/richtext/richtextformatdlg.h" #include "wx/richtext/richtextsymboldlg.h" +#include "wx/richtext/richtextstyledlg.h" +#include "wx/richtext/richtextprint.h" // ---------------------------------------------------------------------------- // resources @@ -96,8 +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 @@ -150,19 +159,34 @@ public: void OnParagraphSpacingLess(wxCommandEvent& event); void OnNumberList(wxCommandEvent& event); + void OnBulletsAndNumbering(wxCommandEvent& event); void OnItemizeList(wxCommandEvent& event); void OnRenumberList(wxCommandEvent& event); void OnPromoteList(wxCommandEvent& event); void OnDemoteList(wxCommandEvent& event); void OnClearList(wxCommandEvent& event); + void OnReload(wxCommandEvent& event); + void OnViewHTML(wxCommandEvent& event); void OnSwitchStyleSheets(wxCommandEvent& event); + void OnManageStyles(wxCommandEvent& event); + + void OnInsertURL(wxCommandEvent& event); + 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); + // Write text + void WriteInitialText(); + private: // any class wishing to process wxWidgets events must use this macro DECLARE_EVENT_TABLE() @@ -188,7 +212,10 @@ enum ID_FORMAT_PARAGRAPH, ID_FORMAT_CONTENT, + ID_RELOAD, + ID_INSERT_SYMBOL, + ID_INSERT_URL, ID_FORMAT_ALIGN_LEFT, ID_FORMAT_ALIGN_CENTRE, @@ -205,6 +232,7 @@ enum ID_FORMAT_LINE_SPACING_SINGLE, ID_FORMAT_NUMBER_LIST, + ID_FORMAT_BULLETS_AND_NUMBERING, ID_FORMAT_ITEMIZE_LIST, ID_FORMAT_RENUMBER_LIST, ID_FORMAT_PROMOTE_LIST, @@ -213,6 +241,11 @@ enum ID_VIEW_HTML, ID_SWITCH_STYLE_SHEETS, + ID_MANAGE_STYLES, + + ID_PRINT, + ID_PREVIEW, + ID_PAGE_SETUP, ID_RICHTEXT_CTRL, ID_RICHTEXT_STYLE_LIST, @@ -266,9 +299,13 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(ID_FORMAT_PARAGRAPH_SPACING_MORE, MyFrame::OnParagraphSpacingMore) EVT_MENU(ID_FORMAT_PARAGRAPH_SPACING_LESS, MyFrame::OnParagraphSpacingLess) + EVT_MENU(ID_RELOAD, MyFrame::OnReload) + EVT_MENU(ID_INSERT_SYMBOL, MyFrame::OnInsertSymbol) + EVT_MENU(ID_INSERT_URL, MyFrame::OnInsertURL) EVT_MENU(ID_FORMAT_NUMBER_LIST, MyFrame::OnNumberList) + EVT_MENU(ID_FORMAT_BULLETS_AND_NUMBERING, MyFrame::OnBulletsAndNumbering) EVT_MENU(ID_FORMAT_ITEMIZE_LIST, MyFrame::OnItemizeList) EVT_MENU(ID_FORMAT_RENUMBER_LIST, MyFrame::OnRenumberList) EVT_MENU(ID_FORMAT_PROMOTE_LIST, MyFrame::OnPromoteList) @@ -277,6 +314,14 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(ID_VIEW_HTML, MyFrame::OnViewHTML) 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() // Create a new application object: this macro will allow wxWidgets to create @@ -297,11 +342,18 @@ IMPLEMENT_APP(MyApp) // 'Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + #if wxUSE_HELP wxHelpProvider::Set(new wxSimpleHelpProvider); #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(); @@ -322,9 +374,15 @@ bool MyApp::OnInit() wxImage::AddHandler( new wxGIFHandler ); #endif +#if wxUSE_FILESYSTEM + wxFileSystem::AddHandler( new wxMemoryFSHandler ); +#endif + // 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); @@ -337,7 +395,9 @@ bool MyApp::OnInit() int MyApp::OnExit() { + delete m_printing; delete m_styleSheet; + return 0; } @@ -436,19 +496,19 @@ void MyApp::CreateStyles() int i; for (i = 0; i < 10; i++) { - wxString bulletSymbol; + wxString bulletText; if (i == 0) - bulletSymbol = wxT("*"); + bulletText = wxT("standard/circle"); else if (i == 1) - bulletSymbol = wxT("-"); + bulletText = wxT("standard/square"); else if (i == 2) - bulletSymbol = wxT("*"); + bulletText = wxT("standard/circle"); else if (i == 3) - bulletSymbol = wxT("-"); + bulletText = wxT("standard/square"); else - bulletSymbol = wxT("*"); + bulletText = wxT("standard/circle"); - bulletList->SetAttributes(i, (i+1)*60, 60, wxTEXT_ATTR_BULLET_STYLE_SYMBOL, bulletSymbol); + bulletList->SetAttributes(i, (i+1)*60, 60, wxTEXT_ATTR_BULLET_STYLE_STANDARD, bulletText); } m_styleSheet->AddListStyle(bulletList); @@ -468,10 +528,26 @@ void MyApp::CreateStyles() else numberStyle = wxTEXT_ATTR_BULLET_STYLE_ARABIC|wxTEXT_ATTR_BULLET_STYLE_PERIOD; + numberStyle |= wxTEXT_ATTR_BULLET_STYLE_ALIGN_RIGHT; + numberedList->SetAttributes(i, (i+1)*60, 60, numberStyle); } m_styleSheet->AddListStyle(numberedList); + + wxRichTextListStyleDefinition* outlineList = new wxRichTextListStyleDefinition(wxT("Outline List 1")); + for (i = 0; i < 10; i++) + { + long numberStyle; + if (i < 4) + numberStyle = wxTEXT_ATTR_BULLET_STYLE_OUTLINE|wxTEXT_ATTR_BULLET_STYLE_PERIOD; + else + numberStyle = wxTEXT_ATTR_BULLET_STYLE_ARABIC|wxTEXT_ATTR_BULLET_STYLE_PERIOD; + + outlineList->SetAttributes(i, (i+1)*120, 120, numberStyle); + } + + m_styleSheet->AddListStyle(outlineList); } // ---------------------------------------------------------------------------- @@ -497,6 +573,12 @@ 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_RELOAD, _T("&Reload Text\tF2"), _T("Reload the initial text")); + 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")); @@ -509,8 +591,6 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, editMenu->Append(wxID_COPY, _("&Copy\tCtrl+C")); editMenu->Append(wxID_PASTE, _("&Paste\tCtrl+V")); - editMenu->Append(wxID_CLEAR, _("&Delete\tDel")); - editMenu->AppendSeparator(); editMenu->Append(wxID_SELECTALL, _("Select A&ll\tCtrl+A")); #if 0 @@ -542,23 +622,29 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, formatMenu->Append(ID_FORMAT_PARAGRAPH, _("&Paragraph...")); formatMenu->Append(ID_FORMAT_CONTENT, _("Font and Pa&ragraph...\tShift+Ctrl+F")); formatMenu->AppendSeparator(); - formatMenu->Append(ID_FORMAT_NUMBER_LIST, _("Number List")); - formatMenu->Append(ID_FORMAT_ITEMIZE_LIST, _("Itemize List")); - formatMenu->Append(ID_FORMAT_RENUMBER_LIST, _("Renumber List")); - formatMenu->Append(ID_FORMAT_PROMOTE_LIST, _("Promote List Items")); - formatMenu->Append(ID_FORMAT_DEMOTE_LIST, _("Demote List Items")); - formatMenu->Append(ID_FORMAT_CLEAR_LIST, _("Clear List Formatting")); - formatMenu->AppendSeparator(); formatMenu->Append(ID_SWITCH_STYLE_SHEETS, _("&Switch Style Sheets")); + formatMenu->Append(ID_MANAGE_STYLES, _("&Manage Styles")); + + wxMenu* listsMenu = new wxMenu; + listsMenu->Append(ID_FORMAT_BULLETS_AND_NUMBERING, _("Bullets and &Numbering...")); + listsMenu->AppendSeparator(); + listsMenu->Append(ID_FORMAT_NUMBER_LIST, _("Number List")); + listsMenu->Append(ID_FORMAT_ITEMIZE_LIST, _("Itemize List")); + listsMenu->Append(ID_FORMAT_RENUMBER_LIST, _("Renumber List")); + listsMenu->Append(ID_FORMAT_PROMOTE_LIST, _("Promote List Items")); + listsMenu->Append(ID_FORMAT_DEMOTE_LIST, _("Demote List Items")); + listsMenu->Append(ID_FORMAT_CLEAR_LIST, _("Clear List Formatting")); wxMenu* insertMenu = new wxMenu; insertMenu->Append(ID_INSERT_SYMBOL, _("&Symbol...\tCtrl+I")); + insertMenu->Append(ID_INSERT_URL, _("&URL...")); // now append the freshly created menu to the menu bar... wxMenuBar *menuBar = new wxMenuBar(); menuBar->Append(fileMenu, _T("&File")); menuBar->Append(editMenu, _T("&Edit")); menuBar->Append(formatMenu, _T("F&ormat")); + menuBar->Append(listsMenu, _T("&Lists")); menuBar->Append(insertMenu, _T("&Insert")); menuBar->Append(helpMenu, _T("&Help")); @@ -579,41 +665,41 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, wxToolBar* toolBar = CreateToolBar(); - toolBar->AddTool(wxID_OPEN, wxBitmap(open_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Open")); - toolBar->AddTool(wxID_SAVEAS, wxBitmap(save_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Save")); + toolBar->AddTool(wxID_OPEN, wxEmptyString, wxBitmap(open_xpm), _("Open")); + toolBar->AddTool(wxID_SAVEAS, wxEmptyString, wxBitmap(save_xpm), _("Save")); toolBar->AddSeparator(); - toolBar->AddTool(wxID_CUT, wxBitmap(cut_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Cut")); - toolBar->AddTool(wxID_COPY, wxBitmap(copy_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Copy")); - toolBar->AddTool(wxID_PASTE, wxBitmap(paste_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Paste")); + toolBar->AddTool(wxID_CUT, wxEmptyString, wxBitmap(cut_xpm), _("Cut")); + toolBar->AddTool(wxID_COPY, wxEmptyString, wxBitmap(copy_xpm), _("Copy")); + toolBar->AddTool(wxID_PASTE, wxEmptyString, wxBitmap(paste_xpm), _("Paste")); toolBar->AddSeparator(); - toolBar->AddTool(wxID_UNDO, wxBitmap(undo_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Undo")); - toolBar->AddTool(wxID_REDO, wxBitmap(redo_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Redo")); + toolBar->AddTool(wxID_UNDO, wxEmptyString, wxBitmap(undo_xpm), _("Undo")); + toolBar->AddTool(wxID_REDO, wxEmptyString, wxBitmap(redo_xpm), _("Redo")); toolBar->AddSeparator(); - toolBar->AddTool(ID_FORMAT_BOLD, wxBitmap(bold_xpm), wxNullBitmap, true, -1, -1, (wxObject *) NULL, _("Bold")); - toolBar->AddTool(ID_FORMAT_ITALIC, wxBitmap(italic_xpm), wxNullBitmap, true, -1, -1, (wxObject *) NULL, _("Italic")); - toolBar->AddTool(ID_FORMAT_UNDERLINE, wxBitmap(underline_xpm), wxNullBitmap, true, -1, -1, (wxObject *) NULL, _("Underline")); + toolBar->AddCheckTool(ID_FORMAT_BOLD, wxEmptyString, wxBitmap(bold_xpm), wxNullBitmap, _("Bold")); + toolBar->AddCheckTool(ID_FORMAT_ITALIC, wxEmptyString, wxBitmap(italic_xpm), wxNullBitmap, _("Italic")); + toolBar->AddCheckTool(ID_FORMAT_UNDERLINE, wxEmptyString, wxBitmap(underline_xpm), wxNullBitmap, _("Underline")); toolBar->AddSeparator(); - toolBar->AddTool(ID_FORMAT_ALIGN_LEFT, wxBitmap(alignleft_xpm), wxNullBitmap, true, -1, -1, (wxObject *) NULL, _("Align Left")); - toolBar->AddTool(ID_FORMAT_ALIGN_CENTRE, wxBitmap(centre_xpm), wxNullBitmap, true, -1, -1, (wxObject *) NULL, _("Centre")); - toolBar->AddTool(ID_FORMAT_ALIGN_RIGHT, wxBitmap(alignright_xpm), wxNullBitmap, true, -1, -1, (wxObject *) NULL, _("Align Right")); + toolBar->AddCheckTool(ID_FORMAT_ALIGN_LEFT, wxEmptyString, wxBitmap(alignleft_xpm), wxNullBitmap, _("Align Left")); + toolBar->AddCheckTool(ID_FORMAT_ALIGN_CENTRE, wxEmptyString, wxBitmap(centre_xpm), wxNullBitmap, _("Centre")); + toolBar->AddCheckTool(ID_FORMAT_ALIGN_RIGHT, wxEmptyString, wxBitmap(alignright_xpm), wxNullBitmap, _("Align Right")); toolBar->AddSeparator(); - toolBar->AddTool(ID_FORMAT_INDENT_LESS, wxBitmap(indentless_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Indent Less")); - toolBar->AddTool(ID_FORMAT_INDENT_MORE, wxBitmap(indentmore_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Indent More")); + toolBar->AddTool(ID_FORMAT_INDENT_LESS, wxEmptyString, wxBitmap(indentless_xpm), _("Indent Less")); + toolBar->AddTool(ID_FORMAT_INDENT_MORE, wxEmptyString, wxBitmap(indentmore_xpm), _("Indent More")); toolBar->AddSeparator(); - toolBar->AddTool(ID_FORMAT_FONT, wxBitmap(font_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Font")); + toolBar->AddTool(ID_FORMAT_FONT, wxEmptyString, wxBitmap(font_xpm), _("Font")); wxRichTextStyleComboCtrl* combo = new wxRichTextStyleComboCtrl(toolBar, ID_RICHTEXT_STYLE_COMBO, wxDefaultPosition, wxSize(200, -1)); toolBar->AddControl(combo); toolBar->Realize(); - wxSplitterWindow* splitter = new wxSplitterWindow(this, wxID_ANY, wxDefaultPosition, GetClientSize(), wxSP_NO_XP_THEME|wxSP_3D|wxSP_LIVE_UPDATE); + wxSplitterWindow* splitter = new wxSplitterWindow(this, wxID_ANY, wxDefaultPosition, GetClientSize(), wxSP_LIVE_UPDATE); wxFont textFont = wxFont(12, wxROMAN, wxNORMAL, wxNORMAL); wxFont boldFont = wxFont(12, wxROMAN, wxNORMAL, wxBOLD); wxFont italicFont = wxFont(12, wxROMAN, wxITALIC, wxNORMAL); - m_richTextCtrl = new wxRichTextCtrl(splitter, ID_RICHTEXT_CTRL, wxEmptyString, wxDefaultPosition, wxSize(200, 200), wxVSCROLL|wxHSCROLL|wxNO_BORDER|wxWANTS_CHARS); + m_richTextCtrl = new wxRichTextCtrl(splitter, ID_RICHTEXT_CTRL, wxEmptyString, wxDefaultPosition, wxSize(200, 200), wxVSCROLL|wxHSCROLL|wxWANTS_CHARS); wxFont font(12, wxROMAN, wxNORMAL, wxNORMAL); m_richTextCtrl->SetFont(font); @@ -642,8 +728,16 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, styleListCtrl->SetRichTextCtrl(m_richTextCtrl); styleListCtrl->UpdateStyles(); + WriteInitialText(); +} + +// Write text +void MyFrame::WriteInitialText() +{ wxRichTextCtrl& r = *m_richTextCtrl; + r.SetDefaultStyle(wxRichTextAttr()); + r.BeginSuppressUndo(); r.BeginParagraphSpacing(0, 20); @@ -652,25 +746,28 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, r.BeginBold(); r.BeginFontSize(14); - r.WriteText(wxT("Welcome to wxRichTextCtrl, a wxWidgets control for editing and presenting styled text and images")); + + wxString lineBreak = (wxChar) 29; + + r.WriteText(wxString(wxT("Welcome to wxRichTextCtrl, a wxWidgets control")) + lineBreak + wxT("for editing and presenting styled text and images\n")); r.EndFontSize(); - r.Newline(); r.BeginItalic(); r.WriteText(wxT("by Julian Smart")); r.EndItalic(); r.EndBold(); - r.Newline(); - r.WriteImage(wxBitmap(zebra_xpm)); - r.EndAlignment(); + r.WriteImage(wxBitmap(zebra_xpm)); r.Newline(); r.Newline(); + r.EndAlignment(); + r.WriteText(wxT("What can you do with this thing? ")); + r.WriteImage(wxBitmap(smiley_xpm)); r.WriteText(wxT(" Well, you can change text ")); @@ -678,9 +775,12 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, r.WriteText(wxT("colour, like this red bit.")); r.EndTextColour(); - r.BeginTextColour(wxColour(0, 0, 255)); - r.WriteText(wxT(" And this blue bit.")); - r.EndTextColour(); + wxRichTextAttr backgroundColourAttr; + backgroundColourAttr.SetBackgroundColour(*wxGREEN); + backgroundColourAttr.SetTextColour(wxColour(0, 0, 255)); + r.BeginStyle(backgroundColourAttr); + r.WriteText(wxT(" And this blue on green bit.")); + r.EndStyle(); r.WriteText(wxT(" Naturally you can make things ")); r.BeginBold(); @@ -699,57 +799,55 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, r.WriteText(wxT(" Next we'll show an indented paragraph.")); - r.BeginLeftIndent(60); r.Newline(); + r.BeginLeftIndent(60); r.WriteText(wxT("It was in January, the most down-trodden month of an Edinburgh winter. An attractive woman came into the cafe, which is nothing remarkable.")); - r.EndLeftIndent(); - r.Newline(); + r.EndLeftIndent(); + r.WriteText(wxT("Next, we'll show a first-line indent, achieved using BeginLeftIndent(100, -40).")); - r.BeginLeftIndent(100, -40); r.Newline(); - r.WriteText(wxT("It was in January, the most down-trodden month of an Edinburgh winter. An attractive woman came into the cafe, which is nothing remarkable.")); - r.EndLeftIndent(); + r.BeginLeftIndent(100, -40); + r.WriteText(wxT("It was in January, the most down-trodden month of an Edinburgh winter. An attractive woman came into the cafe, which is nothing remarkable.")); r.Newline(); - r.WriteText(wxT("Numbered bullets are possible, again using subindents:")); + r.EndLeftIndent(); - r.BeginNumberedBullet(1, 100, 60); + r.WriteText(wxT("Numbered bullets are possible, again using subindents:")); r.Newline(); + r.BeginNumberedBullet(1, 100, 60); r.WriteText(wxT("This is my first item. Note that wxRichTextCtrl can apply numbering and bullets automatically based on list styles, but this list is formatted explicitly by setting indents.")); + r.Newline(); r.EndNumberedBullet(); r.BeginNumberedBullet(2, 100, 60); - r.Newline(); - r.WriteText(wxT("This is my second item.")); - r.EndNumberedBullet(); - r.Newline(); + r.EndNumberedBullet(); r.WriteText(wxT("The following paragraph is right-indented:")); + r.Newline(); r.BeginRightIndent(200); - r.Newline(); r.WriteText(wxT("It was in January, the most down-trodden month of an Edinburgh winter. An attractive woman came into the cafe, which is nothing remarkable.")); - r.EndRightIndent(); - r.Newline(); + r.EndRightIndent(); + r.WriteText(wxT("The following paragraph is right-aligned with 1.5 line spacing:")); + r.Newline(); r.BeginAlignment(wxTEXT_ALIGNMENT_RIGHT); r.BeginLineSpacing(wxTEXT_ATTR_LINE_SPACING_HALF); - r.Newline(); - r.WriteText(wxT("It was in January, the most down-trodden month of an Edinburgh winter. An attractive woman came into the cafe, which is nothing remarkable.")); + r.Newline(); r.EndLineSpacing(); r.EndAlignment(); @@ -763,57 +861,69 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, attr.SetTabs(tabs); r.SetDefaultStyle(attr); - r.Newline(); r.WriteText(wxT("This line contains tabs:\tFirst tab\tSecond tab\tThird tab")); - r.Newline(); + r.WriteText(wxT("Other notable features of wxRichTextCtrl include:")); + r.Newline(); r.BeginSymbolBullet(wxT('*'), 100, 60); - r.Newline(); r.WriteText(wxT("Compatibility with wxTextCtrl API")); + r.Newline(); r.EndSymbolBullet(); r.BeginSymbolBullet(wxT('*'), 100, 60); - r.Newline(); r.WriteText(wxT("Easy stack-based BeginXXX()...EndXXX() style setting in addition to SetStyle()")); + r.Newline(); r.EndSymbolBullet(); r.BeginSymbolBullet(wxT('*'), 100, 60); - r.Newline(); r.WriteText(wxT("XML loading and saving")); + r.Newline(); r.EndSymbolBullet(); r.BeginSymbolBullet(wxT('*'), 100, 60); - r.Newline(); r.WriteText(wxT("Undo/Redo, with batching option and Undo suppressing")); + r.Newline(); r.EndSymbolBullet(); r.BeginSymbolBullet(wxT('*'), 100, 60); - r.Newline(); r.WriteText(wxT("Clipboard copy and paste")); + r.Newline(); r.EndSymbolBullet(); r.BeginSymbolBullet(wxT('*'), 100, 60); - r.Newline(); r.WriteText(wxT("wxRichTextStyleSheet with named character and paragraph styles, and control for applying named styles")); + r.Newline(); r.EndSymbolBullet(); r.BeginSymbolBullet(wxT('*'), 100, 60); - r.Newline(); r.WriteText(wxT("A design that can easily be extended to other content types, ultimately with text boxes, tables, controls, and so on")); + r.Newline(); r.EndSymbolBullet(); + // Make a style suitable for showing a URL + wxRichTextAttr urlStyle; + urlStyle.SetTextColour(*wxBLUE); + urlStyle.SetFontUnderlined(true); + + r.WriteText(wxT("wxRichTextCtrl can also display URLs, such as this one: ")); + r.BeginStyle(urlStyle); + r.BeginURL(wxT("http://www.wxwidgets.org")); + r.WriteText(wxT("The wxWidgets Web Site")); + r.EndURL(); + r.EndStyle(); + r.WriteText(wxT(". Click on the URL to generate an event.")); + r.Newline(); - r.WriteText(wxT("Note: this sample content was generated programmatically from within the MyFrame constructor in the demo. The images were loaded from inline XPMs. Enjoy wxRichTextCtrl!")); + r.WriteText(wxT("Note: this sample content was generated programmatically from within the MyFrame constructor in the demo. The images were loaded from inline XPMs. Enjoy wxRichTextCtrl!\n")); r.EndParagraphSpacing(); r.EndSuppressUndo(); } - // event handlers void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) @@ -1011,7 +1121,7 @@ void MyFrame::OnFont(wxCommandEvent& WXUNUSED(event)) if (formatDlg.ShowModal() == wxID_OK) { - formatDlg.ApplyStyle(m_richTextCtrl, range); + formatDlg.ApplyStyle(m_richTextCtrl, range, wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE|wxRICHTEXT_SETSTYLE_CHARACTERS_ONLY); } // Old method using wxFontDialog @@ -1087,7 +1197,7 @@ void MyFrame::OnUpdateFormat(wxUpdateUIEvent& event) void MyFrame::OnIndentMore(wxCommandEvent& WXUNUSED(event)) { - wxTextAttrEx attr; + wxRichTextAttr attr; attr.SetFlags(wxTEXT_ATTR_LEFT_INDENT); if (m_richTextCtrl->GetStyle(m_richTextCtrl->GetInsertionPoint(), attr)) @@ -1096,7 +1206,6 @@ void MyFrame::OnIndentMore(wxCommandEvent& WXUNUSED(event)) if (m_richTextCtrl->HasSelection()) range = m_richTextCtrl->GetSelectionRange(); - wxFontData fontData; attr.SetLeftIndent(attr.GetLeftIndent() + 100); attr.SetFlags(wxTEXT_ATTR_LEFT_INDENT); @@ -1106,7 +1215,7 @@ void MyFrame::OnIndentMore(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnIndentLess(wxCommandEvent& WXUNUSED(event)) { - wxTextAttrEx attr; + wxRichTextAttr attr; attr.SetFlags(wxTEXT_ATTR_LEFT_INDENT); if (m_richTextCtrl->GetStyle(m_richTextCtrl->GetInsertionPoint(), attr)) @@ -1115,10 +1224,9 @@ void MyFrame::OnIndentLess(wxCommandEvent& WXUNUSED(event)) if (m_richTextCtrl->HasSelection()) range = m_richTextCtrl->GetSelectionRange(); - if (attr.GetLeftIndent() >= 100) + if (attr.GetLeftIndent() > 0) { - wxFontData fontData; - attr.SetLeftIndent(attr.GetLeftIndent() - 100); + attr.SetLeftIndent(wxMax(0, attr.GetLeftIndent() - 100)); m_richTextCtrl->SetStyle(range, attr); } @@ -1127,7 +1235,7 @@ void MyFrame::OnIndentLess(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnLineSpacingHalf(wxCommandEvent& WXUNUSED(event)) { - wxTextAttrEx attr; + wxRichTextAttr attr; attr.SetFlags(wxTEXT_ATTR_LINE_SPACING); if (m_richTextCtrl->GetStyle(m_richTextCtrl->GetInsertionPoint(), attr)) @@ -1136,7 +1244,6 @@ void MyFrame::OnLineSpacingHalf(wxCommandEvent& WXUNUSED(event)) if (m_richTextCtrl->HasSelection()) range = m_richTextCtrl->GetSelectionRange(); - wxFontData fontData; attr.SetFlags(wxTEXT_ATTR_LINE_SPACING); attr.SetLineSpacing(15); @@ -1146,7 +1253,7 @@ void MyFrame::OnLineSpacingHalf(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnLineSpacingDouble(wxCommandEvent& WXUNUSED(event)) { - wxTextAttrEx attr; + wxRichTextAttr attr; attr.SetFlags(wxTEXT_ATTR_LINE_SPACING); if (m_richTextCtrl->GetStyle(m_richTextCtrl->GetInsertionPoint(), attr)) @@ -1155,7 +1262,6 @@ void MyFrame::OnLineSpacingDouble(wxCommandEvent& WXUNUSED(event)) if (m_richTextCtrl->HasSelection()) range = m_richTextCtrl->GetSelectionRange(); - wxFontData fontData; attr.SetFlags(wxTEXT_ATTR_LINE_SPACING); attr.SetLineSpacing(20); @@ -1165,7 +1271,7 @@ void MyFrame::OnLineSpacingDouble(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnLineSpacingSingle(wxCommandEvent& WXUNUSED(event)) { - wxTextAttrEx attr; + wxRichTextAttr attr; attr.SetFlags(wxTEXT_ATTR_LINE_SPACING); if (m_richTextCtrl->GetStyle(m_richTextCtrl->GetInsertionPoint(), attr)) @@ -1174,7 +1280,6 @@ void MyFrame::OnLineSpacingSingle(wxCommandEvent& WXUNUSED(event)) if (m_richTextCtrl->HasSelection()) range = m_richTextCtrl->GetSelectionRange(); - wxFontData fontData; attr.SetFlags(wxTEXT_ATTR_LINE_SPACING); attr.SetLineSpacing(0); // Can also use 10 @@ -1184,7 +1289,7 @@ void MyFrame::OnLineSpacingSingle(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnParagraphSpacingMore(wxCommandEvent& WXUNUSED(event)) { - wxTextAttrEx attr; + wxRichTextAttr attr; attr.SetFlags(wxTEXT_ATTR_PARA_SPACING_AFTER); if (m_richTextCtrl->GetStyle(m_richTextCtrl->GetInsertionPoint(), attr)) @@ -1193,7 +1298,6 @@ void MyFrame::OnParagraphSpacingMore(wxCommandEvent& WXUNUSED(event)) if (m_richTextCtrl->HasSelection()) range = m_richTextCtrl->GetSelectionRange(); - wxFontData fontData; attr.SetParagraphSpacingAfter(attr.GetParagraphSpacingAfter() + 20); attr.SetFlags(wxTEXT_ATTR_PARA_SPACING_AFTER); @@ -1203,7 +1307,7 @@ void MyFrame::OnParagraphSpacingMore(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnParagraphSpacingLess(wxCommandEvent& WXUNUSED(event)) { - wxTextAttrEx attr; + wxRichTextAttr attr; attr.SetFlags(wxTEXT_ATTR_PARA_SPACING_AFTER); if (m_richTextCtrl->GetStyle(m_richTextCtrl->GetInsertionPoint(), attr)) @@ -1214,7 +1318,6 @@ void MyFrame::OnParagraphSpacingLess(wxCommandEvent& WXUNUSED(event)) if (attr.GetParagraphSpacingAfter() >= 20) { - wxFontData fontData; attr.SetParagraphSpacingAfter(attr.GetParagraphSpacingAfter() - 20); attr.SetFlags(wxTEXT_ATTR_PARA_SPACING_AFTER); @@ -1223,6 +1326,12 @@ void MyFrame::OnParagraphSpacingLess(wxCommandEvent& WXUNUSED(event)) } } +void MyFrame::OnReload(wxCommandEvent& WXUNUSED(event)) +{ + m_richTextCtrl->Clear(); + WriteInitialText(); +} + void MyFrame::OnViewHTML(wxCommandEvent& WXUNUSED(event)) { wxDialog dialog(this, wxID_ANY, _("HTML"), wxDefaultPosition, wxSize(500, 400), wxDEFAULT_DIALOG_STYLE); @@ -1240,6 +1349,19 @@ void MyFrame::OnViewHTML(wxCommandEvent& WXUNUSED(event)) wxStringOutputStream strStream(& text); wxRichTextHTMLHandler htmlHandler; + htmlHandler.SetFlags(wxRICHTEXT_HANDLER_SAVE_IMAGES_TO_MEMORY); + + wxArrayInt fontSizeMapping; + fontSizeMapping.Add(7); + fontSizeMapping.Add(9); + fontSizeMapping.Add(11); + fontSizeMapping.Add(12); + fontSizeMapping.Add(14); + fontSizeMapping.Add(22); + fontSizeMapping.Add(100); + + htmlHandler.SetFontSizeMapping(fontSizeMapping); + if (htmlHandler.SaveFile(& m_richTextCtrl->GetBuffer(), strStream)) { win->SetPage(text); @@ -1248,6 +1370,9 @@ void MyFrame::OnViewHTML(wxCommandEvent& WXUNUSED(event)) boxSizer->Fit(& dialog); dialog.ShowModal(); + + // Now delete the temporary in-memory images + htmlHandler.DeleteTemporaryImages(); } // Demonstrates how you can change the style sheets and have the changes @@ -1257,11 +1382,10 @@ void MyFrame::OnSwitchStyleSheets(wxCommandEvent& WXUNUSED(event)) { static wxRichTextStyleSheet* gs_AlternateStyleSheet = NULL; - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); - wxRichTextStyleListBox* styleList = (wxRichTextStyleListBox*) FindWindow(ID_RICHTEXT_STYLE_LIST); + 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) @@ -1295,8 +1419,8 @@ 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(); @@ -1305,13 +1429,21 @@ void MyFrame::OnSwitchStyleSheets(wxCommandEvent& WXUNUSED(event)) styleCombo->UpdateStyles(); } -void MyFrame::OnInsertSymbol(wxCommandEvent& WXUNUSED(event)) +void MyFrame::OnManageStyles(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); + wxRichTextStyleSheet* sheet = m_richTextCtrl->GetStyleSheet(); - wxTextAttrEx attr; + int flags = wxRICHTEXT_ORGANISER_CREATE_STYLES|wxRICHTEXT_ORGANISER_EDIT_STYLES; + + wxRichTextStyleOrganiserDialog dlg(flags, sheet, NULL, this, wxID_ANY, _("Style Manager")); + dlg.ShowModal(); +} + +void MyFrame::OnInsertSymbol(wxCommandEvent& WXUNUSED(event)) +{ + wxRichTextAttr 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()) @@ -1327,16 +1459,16 @@ 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); } } } @@ -1344,67 +1476,113 @@ 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::OnItemizeList(wxCommandEvent& WXUNUSED(event)) +void MyFrame::OnBulletsAndNumbering(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); + wxRichTextStyleSheet* sheet = m_richTextCtrl->GetStyleSheet(); - if (ctrl->HasSelection()) + int flags = wxRICHTEXT_ORGANISER_BROWSE_NUMBERING; + + wxRichTextStyleOrganiserDialog dlg(flags, sheet, m_richTextCtrl, this, wxID_ANY, _("Bullets and Numbering")); + if (dlg.ShowModal() == wxID_OK) { - wxRichTextRange range = ctrl->GetSelectionRange(); - ctrl->SetListStyle(range, wxT("Bullet List 1")); + if (dlg.GetSelectedStyleDefinition()) + dlg.ApplyStyle(); } } -void MyFrame::OnRenumberList(wxCommandEvent& WXUNUSED(event)) +void MyFrame::OnItemizeList(wxCommandEvent& WXUNUSED(event)) { - wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); + if (m_richTextCtrl->HasSelection()) + { + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->SetListStyle(range, wxT("Bullet List 1")); + } +} - if (ctrl->HasSelection()) +void MyFrame::OnRenumberList(wxCommandEvent& WXUNUSED(event)) +{ + 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 (m_richTextCtrl->HasSelection()) + { + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->ClearListStyle(range); + } +} - if (ctrl->HasSelection()) +void MyFrame::OnInsertURL(wxCommandEvent& WXUNUSED(event)) +{ + wxString url = wxGetTextFromUser(_("URL:"), _("Insert URL")); + if (!url.IsEmpty()) { - wxRichTextRange range = ctrl->GetSelectionRange(); - ctrl->ClearListStyle(range); + // Make a style suitable for showing a URL + wxRichTextAttr urlStyle; + urlStyle.SetTextColour(*wxBLUE); + urlStyle.SetFontUnderlined(true); + + m_richTextCtrl->BeginStyle(urlStyle); + m_richTextCtrl->BeginURL(url); + m_richTextCtrl->WriteText(url); + m_richTextCtrl->EndURL(); + m_richTextCtrl->EndStyle(); } } +void MyFrame::OnURL(wxTextUrlEvent& event) +{ + wxMessageBox(event.GetString()); +} + +// Veto style sheet replace events when loading from XML, since we want +// to keep the original style sheet. +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(); +}