X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/da0d2c78ce4e8879989f050175923240a42e9133..8d1517cef26509f5b2fca218145af4e4db7a4be2:/samples/richtext/richtext.cpp diff --git a/samples/richtext/richtext.cpp b/samples/richtext/richtext.cpp index 20f0fa7576..08d7db7605 100644 --- a/samples/richtext/richtext.cpp +++ b/samples/richtext/richtext.cpp @@ -35,7 +35,19 @@ #include "wx/sstream.h" #include "wx/html/htmlwin.h" -#include "bitmaps/sample.xpm" +#if wxUSE_FILESYSTEM +#include "wx/filesys.h" +#include "wx/fs_mem.h" +#endif + +#if wxUSE_HELP +#include "wx/cshelp.h" +#endif + +#ifndef __WXMSW__ + #include "../sample.xpm" +#endif + #include "bitmaps/smiley.xpm" // #include "bitmaps/idea.xpm" #include "bitmaps/zebra.xpm" @@ -62,6 +74,10 @@ #include "wx/richtext/richtextstyles.h" #include "wx/richtext/richtextxml.h" #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 @@ -87,8 +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 @@ -123,10 +141,16 @@ public: void OnUpdateAlignCentre(wxUpdateUIEvent& event); void OnUpdateAlignRight(wxUpdateUIEvent& event); - void OnFont(wxCommandEvent& event); void OnIndentMore(wxCommandEvent& event); void OnIndentLess(wxCommandEvent& event); + void OnFont(wxCommandEvent& event); + void OnParagraph(wxCommandEvent& event); + void OnFormat(wxCommandEvent& event); + void OnUpdateFormat(wxUpdateUIEvent& event); + + void OnInsertSymbol(wxCommandEvent& event); + void OnLineSpacingHalf(wxCommandEvent& event); void OnLineSpacingDouble(wxCommandEvent& event); void OnLineSpacingSingle(wxCommandEvent& event); @@ -134,8 +158,27 @@ public: void OnParagraphSpacingMore(wxCommandEvent& event); 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 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); @@ -161,6 +204,11 @@ enum ID_FORMAT_ITALIC, ID_FORMAT_UNDERLINE, ID_FORMAT_FONT, + ID_FORMAT_PARAGRAPH, + ID_FORMAT_CONTENT, + + ID_INSERT_SYMBOL, + ID_INSERT_URL, ID_FORMAT_ALIGN_LEFT, ID_FORMAT_ALIGN_CENTRE, @@ -176,7 +224,25 @@ enum ID_FORMAT_LINE_SPACING_DOUBLE, ID_FORMAT_LINE_SPACING_SINGLE, - ID_VIEW_HTML + ID_FORMAT_NUMBER_LIST, + ID_FORMAT_BULLETS_AND_NUMBERING, + ID_FORMAT_ITEMIZE_LIST, + ID_FORMAT_RENUMBER_LIST, + ID_FORMAT_PROMOTE_LIST, + ID_FORMAT_DEMOTE_LIST, + ID_FORMAT_CLEAR_LIST, + + ID_VIEW_HTML, + 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 }; // ---------------------------------------------------------------------------- @@ -211,6 +277,11 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_UPDATE_UI(ID_FORMAT_ALIGN_RIGHT, MyFrame::OnUpdateAlignRight) EVT_MENU(ID_FORMAT_FONT, MyFrame::OnFont) + EVT_MENU(ID_FORMAT_PARAGRAPH, MyFrame::OnParagraph) + EVT_MENU(ID_FORMAT_CONTENT, MyFrame::OnFormat) + EVT_UPDATE_UI(ID_FORMAT_CONTENT, MyFrame::OnUpdateFormat) + EVT_UPDATE_UI(ID_FORMAT_FONT, MyFrame::OnUpdateFormat) + EVT_UPDATE_UI(ID_FORMAT_PARAGRAPH, MyFrame::OnUpdateFormat) EVT_MENU(ID_FORMAT_INDENT_MORE, MyFrame::OnIndentMore) EVT_MENU(ID_FORMAT_INDENT_LESS, MyFrame::OnIndentLess) @@ -221,7 +292,27 @@ 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_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) + EVT_MENU(ID_FORMAT_DEMOTE_LIST, MyFrame::OnDemoteList) + EVT_MENU(ID_FORMAT_CLEAR_LIST, MyFrame::OnClearList) + 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 @@ -242,7 +333,15 @@ IMPLEMENT_APP(MyApp) // 'Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { +#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(); @@ -263,8 +362,14 @@ 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(600, 500)); + 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) @@ -278,7 +383,9 @@ bool MyApp::OnInit() int MyApp::OnExit() { + delete m_printing; delete m_styleSheet; + return 0; } @@ -312,6 +419,20 @@ void MyApp::CreateStyles() m_styleSheet->AddParagraphStyle(indentedPara); + wxRichTextParagraphStyleDefinition* indentedPara2 = new wxRichTextParagraphStyleDefinition(wxT("Red Bold Indented")); + wxRichTextAttr indentedAttr2; + indentedAttr2.SetFontFaceName(romanFont.GetFaceName()); + indentedAttr2.SetFontSize(12); + indentedAttr2.SetFontWeight(wxBOLD); + indentedAttr2.SetTextColour(*wxRED); + indentedAttr2.SetFontSize(12); + indentedAttr2.SetLeftIndent(100, 0); + // We want to affect indentation, font and text colour + indentedAttr2.SetFlags(wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT|wxTEXT_ATTR_FONT|wxTEXT_ATTR_TEXT_COLOUR); + indentedPara2->SetStyle(indentedAttr2); + + m_styleSheet->AddParagraphStyle(indentedPara2); + wxRichTextParagraphStyleDefinition* flIndentedPara = new wxRichTextParagraphStyleDefinition(wxT("First Line Indented")); wxRichTextAttr flIndentedAttr; flIndentedAttr.SetFontFaceName(swissFont.GetFaceName()); @@ -358,6 +479,63 @@ void MyApp::CreateStyles() redDef->SetStyle(redAttr); m_styleSheet->AddCharacterStyle(redDef); + + wxRichTextListStyleDefinition* bulletList = new wxRichTextListStyleDefinition(wxT("Bullet List 1")); + int i; + for (i = 0; i < 10; i++) + { + wxString bulletText; + if (i == 0) + bulletText = wxT("standard/circle"); + else if (i == 1) + bulletText = wxT("standard/square"); + else if (i == 2) + bulletText = wxT("standard/circle"); + else if (i == 3) + bulletText = wxT("standard/square"); + else + bulletText = wxT("standard/circle"); + + bulletList->SetAttributes(i, (i+1)*60, 60, wxTEXT_ATTR_BULLET_STYLE_STANDARD, bulletText); + } + + m_styleSheet->AddListStyle(bulletList); + + wxRichTextListStyleDefinition* numberedList = new wxRichTextListStyleDefinition(wxT("Numbered List 1")); + for (i = 0; i < 10; i++) + { + long numberStyle; + if (i == 0) + numberStyle = wxTEXT_ATTR_BULLET_STYLE_ARABIC|wxTEXT_ATTR_BULLET_STYLE_PERIOD; + else if (i == 1) + numberStyle = wxTEXT_ATTR_BULLET_STYLE_LETTERS_LOWER|wxTEXT_ATTR_BULLET_STYLE_PARENTHESES; + else if (i == 2) + numberStyle = wxTEXT_ATTR_BULLET_STYLE_ROMAN_LOWER|wxTEXT_ATTR_BULLET_STYLE_PARENTHESES; + else if (i == 3) + numberStyle = wxTEXT_ATTR_BULLET_STYLE_ROMAN_UPPER|wxTEXT_ATTR_BULLET_STYLE_PARENTHESES; + 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); } // ---------------------------------------------------------------------------- @@ -370,7 +548,7 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, : wxFrame(NULL, id, title, pos, size, style) { // set the frame icon - SetIcon(sample_xpm); + SetIcon(wxICON(sample)); // create a menu bar wxMenu *fileMenu = new wxMenu; @@ -383,6 +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")); @@ -425,21 +607,48 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, formatMenu->Append(ID_FORMAT_LINE_SPACING_DOUBLE, _("Double Line Spacing")); formatMenu->AppendSeparator(); formatMenu->Append(ID_FORMAT_FONT, _("&Font...")); + formatMenu->Append(ID_FORMAT_PARAGRAPH, _("&Paragraph...")); + formatMenu->Append(ID_FORMAT_CONTENT, _("Font and Pa&ragraph...\tShift+Ctrl+F")); + 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")); // ... and attach this menu bar to the frame SetMenuBar(menuBar); // create a status bar just for fun (by default with 1 pane only) + // but don't create it on limited screen space (WinCE) + bool is_pda = wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA; + #if wxUSE_STATUSBAR - CreateStatusBar(2); - SetStatusText(_T("Welcome to wxRichTextCtrl!")); + if ( !is_pda ) + { + CreateStatusBar(2); + SetStatusText(_T("Welcome to wxRichTextCtrl!")); + } #endif wxToolBar* toolBar = CreateToolBar(); @@ -467,6 +676,9 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, toolBar->AddSeparator(); toolBar->AddTool(ID_FORMAT_FONT, wxBitmap(font_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("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); @@ -475,19 +687,34 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, wxFont boldFont = wxFont(12, wxROMAN, wxNORMAL, wxBOLD); wxFont italicFont = wxFont(12, wxROMAN, wxITALIC, wxNORMAL); - m_richTextCtrl = new wxRichTextCtrl(splitter, wxID_ANY, 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|wxNO_BORDER|wxWANTS_CHARS); wxFont font(12, wxROMAN, wxNORMAL, wxNORMAL); m_richTextCtrl->SetFont(font); - wxRichTextStyleListBox* styleListBox = new wxRichTextStyleListBox(splitter, wxID_ANY); - splitter->SplitVertically(m_richTextCtrl, styleListBox, 400); + m_richTextCtrl->SetStyleSheet(wxGetApp().GetStyleSheet()); + + combo->SetStyleSheet(wxGetApp().GetStyleSheet()); + combo->SetRichTextCtrl(m_richTextCtrl); + combo->UpdateStyles(); + + wxRichTextStyleListCtrl* styleListCtrl = new wxRichTextStyleListCtrl(splitter, ID_RICHTEXT_STYLE_LIST); + + wxSize display = wxGetDisplaySize(); + if ( is_pda && ( display.GetWidth() < display.GetHeight() ) ) + { + splitter->SplitHorizontally(m_richTextCtrl, styleListCtrl); + } + else + { + splitter->SplitVertically(m_richTextCtrl, styleListCtrl, 500); + } splitter->UpdateSize(); - styleListBox->SetStyleSheet(wxGetApp().GetStyleSheet()); - styleListBox->SetRichTextCtrl(m_richTextCtrl); - styleListBox->UpdateStyles(); + styleListCtrl->SetStyleSheet(wxGetApp().GetStyleSheet()); + styleListCtrl->SetRichTextCtrl(m_richTextCtrl); + styleListCtrl->UpdateStyles(); wxRichTextCtrl& r = *m_richTextCtrl; @@ -569,7 +796,7 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, r.BeginNumberedBullet(1, 100, 60); r.Newline(); - r.WriteText(wxT("This is my first item. Note that wxRichTextCtrl doesn't automatically do numbering, but this will be added later.")); + 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.EndNumberedBullet(); r.BeginNumberedBullet(2, 100, 60); @@ -609,7 +836,7 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, attr.SetFlags(wxTEXT_ATTR_TABS); attr.SetTabs(tabs); r.SetDefaultStyle(attr); - + r.Newline(); r.WriteText(wxT("This line contains tabs:\tFirst tab\tSecond tab\tThird tab")); @@ -653,6 +880,21 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, r.Newline(); + // 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.EndParagraphSpacing(); @@ -845,6 +1087,24 @@ void MyFrame::OnUpdateAlignRight(wxUpdateUIEvent& event) void MyFrame::OnFont(wxCommandEvent& WXUNUSED(event)) { + wxRichTextRange range; + if (m_richTextCtrl->HasSelection()) + range = m_richTextCtrl->GetSelectionRange(); + else + range = wxRichTextRange(0, m_richTextCtrl->GetLastPosition()+1); + + int pages = wxRICHTEXT_FORMAT_FONT; + + wxRichTextFormattingDialog formatDlg(pages, this); + formatDlg.GetStyle(m_richTextCtrl, range); + + if (formatDlg.ShowModal() == wxID_OK) + { + formatDlg.ApplyStyle(m_richTextCtrl, range); + } + + // Old method using wxFontDialog +#if 0 if (!m_richTextCtrl->HasSelection()) return; @@ -868,6 +1128,50 @@ void MyFrame::OnFont(wxCommandEvent& WXUNUSED(event)) m_richTextCtrl->SetStyle(range, attr); } } +#endif +} + +void MyFrame::OnParagraph(wxCommandEvent& WXUNUSED(event)) +{ + wxRichTextRange range; + if (m_richTextCtrl->HasSelection()) + range = m_richTextCtrl->GetSelectionRange(); + else + range = wxRichTextRange(0, m_richTextCtrl->GetLastPosition()+1); + + int pages = wxRICHTEXT_FORMAT_INDENTS_SPACING|wxRICHTEXT_FORMAT_TABS|wxRICHTEXT_FORMAT_BULLETS; + + wxRichTextFormattingDialog formatDlg(pages, this); + formatDlg.GetStyle(m_richTextCtrl, range); + + if (formatDlg.ShowModal() == wxID_OK) + { + formatDlg.ApplyStyle(m_richTextCtrl, range); + } +} + +void MyFrame::OnFormat(wxCommandEvent& WXUNUSED(event)) +{ + wxRichTextRange range; + if (m_richTextCtrl->HasSelection()) + range = m_richTextCtrl->GetSelectionRange(); + else + range = wxRichTextRange(0, m_richTextCtrl->GetLastPosition()+1); + + int pages = wxRICHTEXT_FORMAT_FONT|wxRICHTEXT_FORMAT_INDENTS_SPACING|wxRICHTEXT_FORMAT_TABS|wxRICHTEXT_FORMAT_BULLETS; + + wxRichTextFormattingDialog formatDlg(pages, this); + formatDlg.GetStyle(m_richTextCtrl, range); + + if (formatDlg.ShowModal() == wxID_OK) + { + formatDlg.ApplyStyle(m_richTextCtrl, range); + } +} + +void MyFrame::OnUpdateFormat(wxUpdateUIEvent& event) +{ + event.Enable(m_richTextCtrl->HasSelection()); } void MyFrame::OnIndentMore(wxCommandEvent& WXUNUSED(event)) @@ -1025,6 +1329,8 @@ void MyFrame::OnViewHTML(wxCommandEvent& WXUNUSED(event)) wxStringOutputStream strStream(& text); wxRichTextHTMLHandler htmlHandler; + htmlHandler.SetFlags(wxRICHTEXT_HANDLER_SAVE_IMAGES_TO_MEMORY); + if (htmlHandler.SaveFile(& m_richTextCtrl->GetBuffer(), strStream)) { win->SetPage(text); @@ -1033,4 +1339,219 @@ 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 +// reflected in the control content without wiping out character formatting. + +void MyFrame::OnSwitchStyleSheets(wxCommandEvent& WXUNUSED(event)) +{ + static wxRichTextStyleSheet* gs_AlternateStyleSheet = NULL; + + wxRichTextStyleListCtrl *styleList = (wxRichTextStyleListCtrl*) FindWindow(ID_RICHTEXT_STYLE_LIST); + wxRichTextStyleComboCtrl* styleCombo = (wxRichTextStyleComboCtrl*) FindWindow(ID_RICHTEXT_STYLE_COMBO); + + wxRichTextStyleSheet* sheet = m_richTextCtrl->GetStyleSheet(); + + // One-time creation of an alternate style sheet + if (!gs_AlternateStyleSheet) + { + gs_AlternateStyleSheet = new wxRichTextStyleSheet(*sheet); + + // Make some modifications + for (int i = 0; i < (int) gs_AlternateStyleSheet->GetParagraphStyleCount(); i++) + { + wxRichTextParagraphStyleDefinition* def = gs_AlternateStyleSheet->GetParagraphStyle(i); + + if (def->GetStyle().HasTextColour()) + def->GetStyle().SetTextColour(*wxBLUE); + + if (def->GetStyle().HasAlignment()) + { + if (def->GetStyle().GetAlignment() == wxTEXT_ALIGNMENT_CENTRE) + def->GetStyle().SetAlignment(wxTEXT_ALIGNMENT_RIGHT); + else if (def->GetStyle().GetAlignment() == wxTEXT_ALIGNMENT_LEFT) + def->GetStyle().SetAlignment(wxTEXT_ALIGNMENT_CENTRE); + } + if (def->GetStyle().HasLeftIndent()) + { + def->GetStyle().SetLeftIndent(def->GetStyle().GetLeftIndent() * 2); + } + } + } + + // Switch sheets + wxRichTextStyleSheet* tmp = gs_AlternateStyleSheet; + gs_AlternateStyleSheet = sheet; + sheet = tmp; + + m_richTextCtrl->SetStyleSheet(sheet); + m_richTextCtrl->ApplyStyleSheet(sheet); // Makes the control reflect the new style definitions + + styleList->SetStyleSheet(sheet); + styleList->UpdateStyles(); + + styleCombo->SetStyleSheet(sheet); + styleCombo->UpdateStyles(); +} + +void MyFrame::OnManageStyles(wxCommandEvent& WXUNUSED(event)) +{ + wxRichTextStyleSheet* sheet = m_richTextCtrl->GetStyleSheet(); + + 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)) +{ + wxTextAttrEx attr; + attr.SetFlags(wxTEXT_ATTR_FONT); + m_richTextCtrl->GetStyle(m_richTextCtrl->GetInsertionPoint(), attr); + + wxString currentFontName; + if (attr.HasFont() && attr.GetFont().Ok()) + currentFontName = attr.GetFont().GetFaceName(); + + // Don't set the initial font in the dialog (so the user is choosing + // 'normal text', i.e. the current font) but do tell the dialog + // what 'normal text' is. + + wxSymbolPickerDialog dlg(wxT("*"), wxEmptyString, currentFontName, this); + + if (dlg.ShowModal() == wxID_OK) + { + if (dlg.HasSelection()) + { + long insertionPoint = m_richTextCtrl->GetInsertionPoint(); + + m_richTextCtrl->WriteText(dlg.GetSymbol()); + + if (!dlg.UseNormalFont()) + { + wxFont font(attr.GetFont()); + font.SetFaceName(dlg.GetFontName()); + attr.SetFont(font); + m_richTextCtrl->SetStyle(insertionPoint, insertionPoint+1, attr); + } + } + } +} + +void MyFrame::OnNumberList(wxCommandEvent& WXUNUSED(event)) +{ + if (m_richTextCtrl->HasSelection()) + { + 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)) +{ + wxRichTextStyleSheet* sheet = m_richTextCtrl->GetStyleSheet(); + + int flags = wxRICHTEXT_ORGANISER_BROWSE_NUMBERING; + + wxRichTextStyleOrganiserDialog dlg(flags, sheet, m_richTextCtrl, this, wxID_ANY, _("Bullets and Numbering")); + if (dlg.ShowModal() == wxID_OK) + { + if (dlg.GetSelectedStyleDefinition()) + dlg.ApplyStyle(); + } +} + +void MyFrame::OnItemizeList(wxCommandEvent& WXUNUSED(event)) +{ + if (m_richTextCtrl->HasSelection()) + { + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->SetListStyle(range, wxT("Bullet List 1")); + } +} + +void MyFrame::OnRenumberList(wxCommandEvent& WXUNUSED(event)) +{ + if (m_richTextCtrl->HasSelection()) + { + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->NumberList(range, NULL, wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_RENUMBER); + } +} + +void MyFrame::OnPromoteList(wxCommandEvent& WXUNUSED(event)) +{ + if (m_richTextCtrl->HasSelection()) + { + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->PromoteList(1, range, NULL); + } +} + +void MyFrame::OnDemoteList(wxCommandEvent& WXUNUSED(event)) +{ + if (m_richTextCtrl->HasSelection()) + { + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->PromoteList(-1, range, NULL); + } +} + +void MyFrame::OnClearList(wxCommandEvent& WXUNUSED(event)) +{ + if (m_richTextCtrl->HasSelection()) + { + wxRichTextRange range = m_richTextCtrl->GetSelectionRange(); + m_richTextCtrl->ClearListStyle(range); + } +} + +void MyFrame::OnInsertURL(wxCommandEvent& WXUNUSED(event)) +{ + wxString url = wxGetTextFromUser(_("URL:"), _("Insert URL")); + if (!url.IsEmpty()) + { + // 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(); }