X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ff2baa25d5dbac5e5181a6f7d49779c399c037a3..453c9e3b0bad19ff91fb280183c34e5df7e24011:/samples/richtext/richtext.cpp?ds=sidebyside diff --git a/samples/richtext/richtext.cpp b/samples/richtext/richtext.cpp index ad77d07aff..152b07f68b 100644 --- a/samples/richtext/richtext.cpp +++ b/samples/richtext/richtext.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: richedit.cpp +// Name: samples/richtext/richtext.cpp // Purpose: wxWidgets rich text editor sample // Author: Julian Smart // Modified by: @@ -35,7 +35,10 @@ #include "wx/sstream.h" #include "wx/html/htmlwin.h" -#include "bitmaps/sample.xpm" +#ifndef __WXMSW__ + #include "../sample.xpm" +#endif + #include "bitmaps/smiley.xpm" // #include "bitmaps/idea.xpm" #include "bitmaps/zebra.xpm" @@ -61,6 +64,7 @@ #include "wx/richtext/richtextctrl.h" #include "wx/richtext/richtextstyles.h" #include "wx/richtext/richtextxml.h" +#include "wx/richtext/richtexthtml.h" // ---------------------------------------------------------------------------- // resources @@ -135,6 +139,8 @@ public: void OnViewHTML(wxCommandEvent& event); + void OnSwitchStyleSheets(wxCommandEvent& event); + // Forward command events to the current rich text control, if any bool ProcessEvent(wxEvent& event); @@ -175,7 +181,12 @@ enum ID_FORMAT_LINE_SPACING_DOUBLE, ID_FORMAT_LINE_SPACING_SINGLE, - ID_VIEW_HTML + ID_VIEW_HTML, + ID_SWITCH_STYLE_SHEETS, + + ID_RICHTEXT_CTRL, + ID_RICHTEXT_STYLE_LIST, + ID_RICHTEXT_STYLE_COMBO }; // ---------------------------------------------------------------------------- @@ -221,6 +232,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(ID_FORMAT_PARAGRAPH_SPACING_LESS, MyFrame::OnParagraphSpacingLess) EVT_MENU(ID_VIEW_HTML, MyFrame::OnViewHTML) + EVT_MENU(ID_SWITCH_STYLE_SHEETS, MyFrame::OnSwitchStyleSheets) END_EVENT_TABLE() // Create a new application object: this macro will allow wxWidgets to create @@ -253,7 +265,7 @@ bool MyApp::OnInit() #if wxUSE_LIBPNG wxImage::AddHandler( new wxPNGHandler ); #endif - + #if wxUSE_LIBJPEG wxImage::AddHandler( new wxJPEGHandler ); #endif @@ -263,7 +275,7 @@ bool MyApp::OnInit() #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)); // and show it (the frames, unlike simple controls, are not shown when // created initially) @@ -297,7 +309,7 @@ void MyApp::CreateStyles() wxTEXT_ATTR_PARA_SPACING_BEFORE|wxTEXT_ATTR_PARA_SPACING_AFTER|wxTEXT_ATTR_LINE_SPACING| wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER); normalPara->SetStyle(normalAttr); - + m_styleSheet->AddParagraphStyle(normalPara); wxRichTextParagraphStyleDefinition* indentedPara = new wxRichTextParagraphStyleDefinition(wxT("Indented")); @@ -308,9 +320,23 @@ void MyApp::CreateStyles() // We only want to affect indentation indentedAttr.SetFlags(wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT); indentedPara->SetStyle(indentedAttr); - + 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()); @@ -319,7 +345,7 @@ void MyApp::CreateStyles() // We only want to affect indentation flIndentedAttr.SetFlags(wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT); flIndentedPara->SetStyle(flIndentedAttr); - + m_styleSheet->AddParagraphStyle(flIndentedPara); // Character styles @@ -332,7 +358,7 @@ void MyApp::CreateStyles() // We only want to affect boldness boldAttr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT); boldDef->SetStyle(boldAttr); - + m_styleSheet->AddCharacterStyle(boldDef); wxRichTextCharacterStyleDefinition* italicDef = new wxRichTextCharacterStyleDefinition(wxT("Italic")); @@ -343,7 +369,7 @@ void MyApp::CreateStyles() // We only want to affect italics italicAttr.SetFlags(wxTEXT_ATTR_FONT_ITALIC); italicDef->SetStyle(italicAttr); - + m_styleSheet->AddCharacterStyle(italicDef); wxRichTextCharacterStyleDefinition* redDef = new wxRichTextCharacterStyleDefinition(wxT("Red Bold")); @@ -355,7 +381,7 @@ void MyApp::CreateStyles() // We only want to affect colour, weight and face redAttr.SetFlags(wxTEXT_ATTR_FONT_FACE|wxTEXT_ATTR_FONT_WEIGHT|wxTEXT_ATTR_TEXT_COLOUR); redDef->SetStyle(redAttr); - + m_styleSheet->AddCharacterStyle(redDef); } @@ -369,7 +395,7 @@ 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; @@ -384,7 +410,7 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, 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")); + fileMenu->Append(ID_Quit, _T("E&xit\tAlt+X"), _T("Quit this program")); wxMenu* editMenu = new wxMenu; editMenu->Append(wxID_UNDO, _("&Undo\tCtrl+Z")); @@ -413,7 +439,7 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, formatMenu->AppendCheckItem(ID_FORMAT_ALIGN_RIGHT, _("&Right Align")); formatMenu->AppendCheckItem(ID_FORMAT_ALIGN_CENTRE, _("&Centre")); formatMenu->AppendSeparator(); - formatMenu->Append(ID_FORMAT_INDENT_MORE, _("I&ndent &More")); + formatMenu->Append(ID_FORMAT_INDENT_MORE, _("Indent &More")); formatMenu->Append(ID_FORMAT_INDENT_LESS, _("Indent &Less")); formatMenu->AppendSeparator(); formatMenu->Append(ID_FORMAT_PARAGRAPH_SPACING_MORE, _("Increase Paragraph &Spacing")); @@ -424,6 +450,8 @@ 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->AppendSeparator(); + formatMenu->Append(ID_SWITCH_STYLE_SHEETS, _("&Switch Style Sheets")); // now append the freshly created menu to the menu bar... wxMenuBar *menuBar = new wxMenuBar(); @@ -436,53 +464,77 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, SetMenuBar(menuBar); // create a status bar just for fun (by default with 1 pane only) - CreateStatusBar(2); - SetStatusText(_T("Welcome to wxRichTextCtrl!")); + // but don't create it on limited screen space (WinCE) + bool is_pda = wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA; + +#if wxUSE_STATUSBAR + if ( !is_pda ) + { + CreateStatusBar(2); + SetStatusText(_T("Welcome to wxRichTextCtrl!")); + } +#endif 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, 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->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, 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->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, 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->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->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->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->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->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, 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->AddSeparator(); - toolBar->AddTool(ID_FORMAT_FONT, wxBitmap(font_xpm), wxNullBitmap, FALSE, -1, -1, (wxObject *) NULL, _("Font")); + toolBar->AddTool(ID_FORMAT_FONT, wxBitmap(font_xpm), wxNullBitmap, false, -1, -1, (wxObject *) NULL, _("Font")); - toolBar->Realize(); + wxRichTextStyleComboCtrl* combo = new wxRichTextStyleComboCtrl(toolBar, ID_RICHTEXT_STYLE_COMBO, wxDefaultPosition, wxSize(200, -1)); + toolBar->AddControl(combo); - wxSplitterWindow* splitter = new wxSplitterWindow(this, wxID_ANY, wxDefaultPosition, wxSize(100, 100), wxSP_NO_XP_THEME|wxSP_3D|wxSP_LIVE_UPDATE); + toolBar->Realize(); + wxSplitterWindow* splitter = new wxSplitterWindow(this, wxID_ANY, wxDefaultPosition, GetClientSize(), wxSP_NO_XP_THEME|wxSP_3D|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, wxID_ANY, wxDefaultPosition, wxSize(200, 200), wxVSCROLL|wxHSCROLL|wxNO_BORDER); + 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); -#ifdef __WXMAC__ - font.SetNoAntiAliasing(true); -#endif 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(); + + wxRichTextStyleListBox* styleListBox = new wxRichTextStyleListBox(splitter, ID_RICHTEXT_STYLE_LIST); + + wxSize display = wxGetDisplaySize(); + if ( is_pda && ( display.GetWidth() < display.GetHeight() ) ) + { + splitter->SplitHorizontally(m_richTextCtrl, styleListBox); + } + else + { + splitter->SplitVertically(m_richTextCtrl, styleListBox, 500); + } + + splitter->UpdateSize(); styleListBox->SetStyleSheet(wxGetApp().GetStyleSheet()); styleListBox->SetRichTextCtrl(m_richTextCtrl); @@ -599,6 +651,19 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos, r.EndLineSpacing(); r.EndAlignment(); + wxArrayInt tabs; + tabs.Add(400); + tabs.Add(600); + tabs.Add(800); + tabs.Add(1000); + wxTextAttrEx attr; + 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")); + r.Newline(); r.WriteText(wxT("Other notable features of wxRichTextCtrl include:")); @@ -679,14 +744,14 @@ bool MyFrame::ProcessEvent(wxEvent& event) { s_eventType = event.GetEventType(); s_id = event.GetId(); - + wxWindow* focusWin = wxFindFocusDescendant(this); if (focusWin && focusWin->ProcessEvent(event)) { //s_command = NULL; s_eventType = 0; s_id = 0; - return TRUE; + return true; } s_eventType = 0; @@ -694,7 +759,7 @@ bool MyFrame::ProcessEvent(wxEvent& event) } else { - return FALSE; + return false; } } @@ -703,12 +768,12 @@ bool MyFrame::ProcessEvent(wxEvent& event) void MyFrame::OnOpen(wxCommandEvent& WXUNUSED(event)) { - wxString path = wxEmptyString; - wxString filename = wxEmptyString; + wxString path; + wxString filename; wxArrayInt fileTypes; wxString filter = wxRichTextBuffer::GetExtWildcard(false, false, & fileTypes); - if (!filter.IsEmpty()) + if (!filter.empty()) filter += wxT("|"); filter += wxT("All files (*.*)|*.*"); @@ -717,20 +782,18 @@ void MyFrame::OnOpen(wxCommandEvent& WXUNUSED(event)) path, filename, filter, - wxOPEN); + wxFD_OPEN); if (dialog.ShowModal() == wxID_OK) { wxString path = dialog.GetPath(); - - if (!path.IsEmpty()) + + if (!path.empty()) { - int fileType = 0; int filterIndex = dialog.GetFilterIndex(); - if (filterIndex < (int) fileTypes.GetCount()) - fileType = fileTypes[filterIndex]; - else - fileType = wxRICHTEXT_TYPE_TEXT; + int fileType = (filterIndex < (int) fileTypes.GetCount()) + ? fileTypes[filterIndex] + : wxRICHTEXT_TYPE_TEXT; m_richTextCtrl->LoadFile(path, fileType); } } @@ -738,7 +801,7 @@ void MyFrame::OnOpen(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnSave(wxCommandEvent& event) { - if (m_richTextCtrl->GetFilename().IsEmpty()) + if (m_richTextCtrl->GetFilename().empty()) { OnSaveAs(event); return; @@ -749,21 +812,21 @@ void MyFrame::OnSave(wxCommandEvent& event) void MyFrame::OnSaveAs(wxCommandEvent& WXUNUSED(event)) { wxString filter = wxRichTextBuffer::GetExtWildcard(false, true); - wxString path = wxEmptyString; - wxString filename = wxEmptyString; + wxString path; + wxString filename; wxFileDialog dialog(this, _("Choose a filename"), path, filename, filter, - wxSAVE); + wxFD_SAVE); if (dialog.ShowModal() == wxID_OK) { wxString path = dialog.GetPath(); - - if (!path.IsEmpty()) + + if (!path.empty()) { m_richTextCtrl->SaveFile(path); } @@ -892,7 +955,7 @@ void MyFrame::OnIndentLess(wxCommandEvent& WXUNUSED(event)) { wxFontData fontData; attr.SetLeftIndent(attr.GetLeftIndent() - 100); - + m_richTextCtrl->SetStyle(range, attr); } } @@ -912,7 +975,7 @@ void MyFrame::OnLineSpacingHalf(wxCommandEvent& WXUNUSED(event)) wxFontData fontData; attr.SetFlags(wxTEXT_ATTR_LINE_SPACING); attr.SetLineSpacing(15); - + m_richTextCtrl->SetStyle(range, attr); } } @@ -931,7 +994,7 @@ void MyFrame::OnLineSpacingDouble(wxCommandEvent& WXUNUSED(event)) wxFontData fontData; attr.SetFlags(wxTEXT_ATTR_LINE_SPACING); attr.SetLineSpacing(20); - + m_richTextCtrl->SetStyle(range, attr); } } @@ -950,7 +1013,7 @@ void MyFrame::OnLineSpacingSingle(wxCommandEvent& WXUNUSED(event)) wxFontData fontData; attr.SetFlags(wxTEXT_ATTR_LINE_SPACING); attr.SetLineSpacing(0); // Can also use 10 - + m_richTextCtrl->SetStyle(range, attr); } } @@ -989,7 +1052,7 @@ void MyFrame::OnParagraphSpacingLess(wxCommandEvent& WXUNUSED(event)) { wxFontData fontData; attr.SetParagraphSpacingAfter(attr.GetParagraphSpacingAfter() - 20); - + attr.SetFlags(wxTEXT_ATTR_PARA_SPACING_AFTER); m_richTextCtrl->SetStyle(range, attr); } @@ -1023,3 +1086,57 @@ void MyFrame::OnViewHTML(wxCommandEvent& WXUNUSED(event)) dialog.ShowModal(); } +// 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; + + wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL); + wxRichTextStyleListBox* styleList = (wxRichTextStyleListBox*) FindWindow(ID_RICHTEXT_STYLE_LIST); + wxRichTextStyleComboCtrl* styleCombo = (wxRichTextStyleComboCtrl*) FindWindow(ID_RICHTEXT_STYLE_COMBO); + + wxRichTextStyleSheet* sheet = ctrl->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; + + ctrl->SetStyleSheet(sheet); + ctrl->ApplyStyleSheet(sheet); // Makes the control reflect the new style definitions + + styleList->SetStyleSheet(sheet); + styleList->UpdateStyles(); + + styleCombo->SetStyleSheet(sheet); + styleCombo->UpdateStyles(); +}