#include "wx/sstream.h"
#include "wx/html/htmlwin.h"
-#include "bitmaps/sample.xpm"
+#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"
#include "wx/richtext/richtextctrl.h"
#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"
// ----------------------------------------------------------------------------
// resources
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);
void OnViewHTML(wxCommandEvent& event);
+ void OnSwitchStyleSheets(wxCommandEvent& event);
+
// Forward command events to the current rich text control, if any
bool ProcessEvent(wxEvent& event);
ID_FORMAT_ITALIC,
ID_FORMAT_UNDERLINE,
ID_FORMAT_FONT,
+ ID_FORMAT_PARAGRAPH,
+ ID_FORMAT_CONTENT,
+
+ ID_INSERT_SYMBOL,
ID_FORMAT_ALIGN_LEFT,
ID_FORMAT_ALIGN_CENTRE,
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
};
// ----------------------------------------------------------------------------
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)
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_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
// 'Main program' equivalent: the program execution "starts" here
bool MyApp::OnInit()
{
+#if wxUSE_HELP
+ wxHelpProvider::Set(new wxSimpleHelpProvider);
+#endif
+
m_styleSheet = new wxRichTextStyleSheet;
CreateStyles();
#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)
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());
: 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;
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"));
+
+ wxMenu* insertMenu = new wxMenu;
+ insertMenu->Append(ID_INSERT_SYMBOL, _("&Symbol...\tCtrl+I"));
// 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(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();
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);
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();
wxRichTextCtrl& r = *m_richTextCtrl;
+#if 0
+ r.WriteText(wxT("One\nTwo\nThree\n"));
+#if 0
+ int i;
+ for (i = 0; i < 3; i++)
+ {
+
+ wxRichTextParagraph* para = r.GetBuffer().GetParagraphAtLine(i);
+ if (para)
+ {
+ wxLogDebug(wxT("Range for paragraph %d: %d -> %d"), i, para->GetRange().GetStart(), para->GetRange().GetEnd());
+ }
+ }
+#endif
+#else
+
r.BeginSuppressUndo();
r.BeginParagraphSpacing(0, 20);
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:"));
r.EndParagraphSpacing();
r.EndSuppressUndo();
+#endif
}
path,
filename,
filter,
- wxOPEN);
+ wxFD_OPEN);
if (dialog.ShowModal() == wxID_OK)
{
path,
filename,
filter,
- wxSAVE);
+ wxFD_SAVE);
if (dialog.ShowModal() == wxID_OK)
{
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;
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))
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();
+}
+
+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);
+
+ 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 = ctrl->GetInsertionPoint();
+
+ ctrl->WriteText(dlg.GetSymbol());
+
+ if (!dlg.UseNormalFont())
+ {
+ wxFont font(attr.GetFont());
+ font.SetFaceName(dlg.GetFontName());
+ attr.SetFont(font);
+ ctrl->SetStyle(insertionPoint, insertionPoint+1, attr);
+ }
+ }
+ }
+}
projects / wxWidgets.git / blobdiff