#define wxUSE_CLIPBOARD 0
#endif
+#include "wx/colordlg.h"
+#include "wx/fontdlg.h"
+
//----------------------------------------------------------------------
// class definitions
//----------------------------------------------------------------------
void OnLogClear(wxCommandEvent& event);
void OnFileSave(wxCommandEvent& event);
void OnFileLoad(wxCommandEvent& event);
+ void OnRichTextTest(wxCommandEvent& event);
void OnSetEditable(wxCommandEvent& event);
void OnSetEnabled(wxCommandEvent& event);
DECLARE_EVENT_TABLE()
};
+/*
+ * RichTextFrame is used to demonstrate rich text behaviour
+ */
+
+class RichTextFrame: public wxFrame
+{
+public:
+ RichTextFrame(wxWindow* parent, const wxString& title);
+
+// Event handlers
+
+ void OnClose(wxCommandEvent& event);
+ void OnLeftAlign(wxCommandEvent& event);
+ void OnRightAlign(wxCommandEvent& event);
+ void OnJustify(wxCommandEvent& event);
+ void OnCentre(wxCommandEvent& event);
+ void OnChangeFont(wxCommandEvent& event);
+ void OnChangeTextColour(wxCommandEvent& event);
+ void OnChangeBackgroundColour(wxCommandEvent& event);
+ void OnLeftIndent(wxCommandEvent& event);
+ void OnRightIndent(wxCommandEvent& event);
+
+private:
+ wxTextCtrl *m_textCtrl;
+
+ DECLARE_EVENT_TABLE()
+};
+
//----------------------------------------------------------------------
// main()
//----------------------------------------------------------------------
TEXT_LOAD,
TEXT_SAVE,
TEXT_CLEAR,
+ TEXT_RICH_TEXT_TEST,
// clipboard menu
TEXT_CLIPBOARD_COPY = 200,
file_menu->Append(TEXT_LOAD, _T("&Load file\tCtrl-O"),
_T("Load the sample file into text control"));
file_menu->AppendSeparator();
+ file_menu->Append(TEXT_RICH_TEXT_TEST, _T("Show Rich Text Editor"));
+ file_menu->AppendSeparator();
file_menu->Append(TEXT_ABOUT, _T("&About\tAlt-A"));
file_menu->AppendSeparator();
file_menu->Append(TEXT_QUIT, _T("E&xit\tAlt-X"), _T("Quit this sample"));
EVT_MENU(TEXT_ABOUT, MyFrame::OnAbout)
EVT_MENU(TEXT_SAVE, MyFrame::OnFileSave)
EVT_MENU(TEXT_LOAD, MyFrame::OnFileLoad)
+ EVT_MENU(TEXT_RICH_TEXT_TEST, MyFrame::OnRichTextTest)
EVT_MENU(TEXT_LOG_KEY, MyFrame::OnLogKey)
EVT_MENU(TEXT_LOG_CHAR, MyFrame::OnLogChar)
wxLogStatus(this, _T("Couldn't load the file"));
}
+void MyFrame::OnRichTextTest(wxCommandEvent& event)
+{
+ RichTextFrame* frame = new RichTextFrame(this, _T("Rich Text Editor"));
+ frame->Show(TRUE);
+}
+
void MyFrame::OnIdle( wxIdleEvent& event )
{
// track the window which has the focus in the status bar
}
event.Skip();
}
+
+/*
+ * RichTextFrame is used to demonstrate rich text behaviour
+ */
+
+enum
+{
+ RICHTEXT_CLOSE = 1000,
+ RICHTEXT_LEFT_ALIGN,
+ RICHTEXT_RIGHT_ALIGN,
+ RICHTEXT_CENTRE,
+ RICHTEXT_JUSTIFY,
+ RICHTEXT_CHANGE_FONT,
+ RICHTEXT_CHANGE_TEXT_COLOUR,
+ RICHTEXT_CHANGE_BACKGROUND_COLOUR,
+ RICHTEXT_LEFT_INDENT,
+ RICHTEXT_RIGHT_INDENT
+};
+
+BEGIN_EVENT_TABLE(RichTextFrame, wxFrame)
+ EVT_MENU(RICHTEXT_CLOSE, RichTextFrame::OnClose)
+ EVT_MENU(RICHTEXT_LEFT_ALIGN, RichTextFrame::OnLeftAlign)
+ EVT_MENU(RICHTEXT_RIGHT_ALIGN, RichTextFrame::OnRightAlign)
+ EVT_MENU(RICHTEXT_CENTRE, RichTextFrame::OnCentre)
+ EVT_MENU(RICHTEXT_JUSTIFY, RichTextFrame::OnJustify)
+ EVT_MENU(RICHTEXT_CHANGE_FONT, RichTextFrame::OnChangeFont)
+ EVT_MENU(RICHTEXT_CHANGE_TEXT_COLOUR, RichTextFrame::OnChangeTextColour)
+ EVT_MENU(RICHTEXT_CHANGE_BACKGROUND_COLOUR, RichTextFrame::OnChangeBackgroundColour)
+ EVT_MENU(RICHTEXT_LEFT_INDENT, RichTextFrame::OnLeftIndent)
+ EVT_MENU(RICHTEXT_RIGHT_INDENT, RichTextFrame::OnRightIndent)
+END_EVENT_TABLE()
+
+RichTextFrame::RichTextFrame(wxWindow* parent, const wxString& title):
+ wxFrame(parent, -1, title, wxDefaultPosition, wxSize(300, 400))
+{
+ m_textCtrl = new wxTextCtrl(this, -1, wxEmptyString, wxDefaultPosition,
+ wxDefaultSize, wxTE_MULTILINE|wxTE_RICH2);
+
+ wxString value;
+ int i;
+ for (i = 0; i < 10; i++)
+ {
+ int j;
+ for (j = 0; j < 10; j++)
+ {
+ value << wxT("Hello, welcome to a very simple rich text editor. You can set some character and paragraph styles from the Edit menu. ");
+ }
+ value << wxT("\n\n");
+ }
+ m_textCtrl->SetValue(value);
+
+ wxMenuBar* menuBar = new wxMenuBar;
+ wxMenu* fileMenu = new wxMenu;
+ fileMenu->Append(RICHTEXT_CLOSE, _("Close\tCtrl+W"));
+ menuBar->Append(fileMenu, _("File"));
+
+ wxMenu* editMenu = new wxMenu;
+ editMenu->Append(RICHTEXT_LEFT_ALIGN, _("Left Align"));
+ editMenu->Append(RICHTEXT_RIGHT_ALIGN, _("Right Align"));
+ editMenu->Append(RICHTEXT_CENTRE, _("Centre"));
+ editMenu->Append(RICHTEXT_JUSTIFY, _("Justify"));
+ editMenu->AppendSeparator();
+ editMenu->Append(RICHTEXT_CHANGE_FONT, _("Change Font"));
+ editMenu->Append(RICHTEXT_CHANGE_TEXT_COLOUR, _("Change Text Colour"));
+ editMenu->Append(RICHTEXT_CHANGE_BACKGROUND_COLOUR, _("Change Background Colour"));
+ editMenu->AppendSeparator();
+ editMenu->Append(RICHTEXT_LEFT_INDENT, _("Left Indent"));
+ editMenu->Append(RICHTEXT_RIGHT_INDENT, _("Right indent"));
+ menuBar->Append(editMenu, _("Edit"));
+
+ SetMenuBar(menuBar);
+}
+
+// Event handlers
+
+void RichTextFrame::OnClose(wxCommandEvent& event)
+{
+ Close(TRUE);
+}
+
+void RichTextFrame::OnLeftAlign(wxCommandEvent& event)
+{
+ wxTextAttr attr;
+ attr.SetAlignment(wxTEXT_ALIGNMENT_LEFT);
+
+ long start, end;
+ m_textCtrl->GetSelection(& start, & end);
+ m_textCtrl->SetStyle(start, end, attr);
+}
+
+void RichTextFrame::OnRightAlign(wxCommandEvent& event)
+{
+ wxTextAttr attr;
+ attr.SetAlignment(wxTEXT_ALIGNMENT_RIGHT);
+
+ long start, end;
+ m_textCtrl->GetSelection(& start, & end);
+ m_textCtrl->SetStyle(start, end, attr);
+}
+
+void RichTextFrame::OnJustify(wxCommandEvent& event)
+{
+ wxTextAttr attr;
+ attr.SetAlignment(wxTEXT_ALIGNMENT_JUSTIFIED);
+
+ long start, end;
+ m_textCtrl->GetSelection(& start, & end);
+ m_textCtrl->SetStyle(start, end, attr);
+}
+
+void RichTextFrame::OnCentre(wxCommandEvent& event)
+{
+ wxTextAttr attr;
+ attr.SetAlignment(wxTEXT_ALIGNMENT_CENTRE);
+
+ long start, end;
+ m_textCtrl->GetSelection(& start, & end);
+ m_textCtrl->SetStyle(start, end, attr);
+}
+
+void RichTextFrame::OnChangeFont(wxCommandEvent& event)
+{
+ wxFontData data;
+
+ wxFontDialog dialog(this, data);
+
+ if (dialog.ShowModal() == wxID_OK)
+ {
+ wxFontData retData = dialog.GetFontData();
+ wxFont font = retData.GetChosenFont();
+
+ wxTextAttr attr;
+ attr.SetFont(font);
+
+ long start, end;
+ m_textCtrl->GetSelection(& start, & end);
+ m_textCtrl->SetStyle(start, end, attr);
+ }
+}
+
+void RichTextFrame::OnChangeTextColour(wxCommandEvent& event)
+{
+ wxColourData data;
+ data.SetColour(* wxBLACK);
+ data.SetChooseFull(TRUE);
+ for (int i = 0; i < 16; i++)
+ {
+ wxColour colour(i*16, i*16, i*16);
+ data.SetCustomColour(i, colour);
+ }
+
+ wxColourDialog dialog(this, &data);
+ dialog.SetTitle(_T("Choose the text colour"));
+ if (dialog.ShowModal() == wxID_OK)
+ {
+ wxColourData retData = dialog.GetColourData();
+ wxColour col = retData.GetColour();
+
+ wxTextAttr attr;
+ attr.SetTextColour(col);
+
+ long start, end;
+ m_textCtrl->GetSelection(& start, & end);
+ m_textCtrl->SetStyle(start, end, attr);
+ }
+}
+
+void RichTextFrame::OnChangeBackgroundColour(wxCommandEvent& event)
+{
+ wxColourData data;
+ data.SetColour(* wxWHITE);
+ data.SetChooseFull(TRUE);
+ for (int i = 0; i < 16; i++)
+ {
+ wxColour colour(i*16, i*16, i*16);
+ data.SetCustomColour(i, colour);
+ }
+
+ wxColourDialog dialog(this, &data);
+ dialog.SetTitle(_T("Choose the text background colour"));
+ if (dialog.ShowModal() == wxID_OK)
+ {
+ wxColourData retData = dialog.GetColourData();
+ wxColour col = retData.GetColour();
+
+ wxTextAttr attr;
+ attr.SetBackgroundColour(col);
+
+ long start, end;
+ m_textCtrl->GetSelection(& start, & end);
+ m_textCtrl->SetStyle(start, end, attr);
+ }
+}
+
+void RichTextFrame::OnLeftIndent(wxCommandEvent& event)
+{
+ wxString indentStr = wxGetTextFromUser(_("Please enter the left indent in tenths of a millimetre."),
+ _("Left Indent"));
+ if (!indentStr.IsEmpty())
+ {
+ int indent = wxAtoi(indentStr);
+
+ wxTextAttr attr;
+ attr.SetLeftIndent(indent);
+
+ long start, end;
+ m_textCtrl->GetSelection(& start, & end);
+ m_textCtrl->SetStyle(start, end, attr);
+ }
+}
+
+void RichTextFrame::OnRightIndent(wxCommandEvent& event)
+{
+ wxString indentStr = wxGetTextFromUser(_("Please enter the right indent in tenths of a millimetre."),
+ _("Right Indent"));
+ if (!indentStr.IsEmpty())
+ {
+ int indent = wxAtoi(indentStr);
+
+ wxTextAttr attr;
+ attr.SetRightIndent(indent);
+
+ long start, end;
+ m_textCtrl->GetSelection(& start, & end);
+ m_textCtrl->SetStyle(start, end, attr);
+ }
+}
projects / wxWidgets.git / blobdiff