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Added various list commands to demonstrate new list features.

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Now uses wxRichTextStyleListCtrl giving a choice of style types to display.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42076 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2006-10-17 14:12:03 +00:00
parent 38f833b10c
commit 082cfe55b9
1 changed files with 143 additions and 24 deletions
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167
samples/richtext/richtext.cpp
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@@ -149,6 +149,13 @@ public:
void OnParagraphSpacingMore(wxCommandEvent& event);
void OnParagraphSpacingLess(wxCommandEvent& event);
void OnNumberList(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);
@@ -197,6 +204,13 @@ enum
ID_FORMAT_LINE_SPACING_DOUBLE,
ID_FORMAT_LINE_SPACING_SINGLE,
ID_FORMAT_NUMBER_LIST,
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,
@@ -254,6 +268,13 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(ID_INSERT_SYMBOL, MyFrame::OnInsertSymbol)
EVT_MENU(ID_FORMAT_NUMBER_LIST, MyFrame::OnNumberList)
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)
END_EVENT_TABLE()
@@ -410,6 +431,47 @@ 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 bulletSymbol;
if (i == 0)
bulletSymbol = wxT("*");
else if (i == 1)
bulletSymbol = wxT("-");
else if (i == 2)
bulletSymbol = wxT("*");
else if (i == 3)
bulletSymbol = wxT("-");
else
bulletSymbol = wxT("*");
bulletList->SetAttributes(i, (i+1)*60, 60, wxTEXT_ATTR_BULLET_STYLE_SYMBOL, bulletSymbol);
}
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;
numberedList->SetAttributes(i, (i+1)*60, 60, numberStyle);
}
m_styleSheet->AddListStyle(numberedList);
}
// ----------------------------------------------------------------------------
@@ -480,6 +542,13 @@ 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"));
wxMenu* insertMenu = new wxMenu;
@@ -555,42 +624,26 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos,
combo->SetRichTextCtrl(m_richTextCtrl);
combo->UpdateStyles();
wxRichTextStyleListBox* styleListBox = new wxRichTextStyleListBox(splitter, ID_RICHTEXT_STYLE_LIST);
wxRichTextStyleListCtrl* styleListCtrl = new wxRichTextStyleListCtrl(splitter, ID_RICHTEXT_STYLE_LIST);
wxSize display = wxGetDisplaySize();
if ( is_pda && ( display.GetWidth() < display.GetHeight() ) )
{
splitter->SplitHorizontally(m_richTextCtrl, styleListBox);
splitter->SplitHorizontally(m_richTextCtrl, styleListCtrl);
}
else
{
splitter->SplitVertically(m_richTextCtrl, styleListBox, 500);
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;
#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);
@@ -669,7 +722,7 @@ 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);
@@ -758,7 +811,6 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos,
r.EndParagraphSpacing();
r.EndSuppressUndo();
#endif
}
@@ -1289,3 +1341,70 @@ void MyFrame::OnInsertSymbol(wxCommandEvent& WXUNUSED(event))
}
}
}
void MyFrame::OnNumberList(wxCommandEvent& WXUNUSED(event))
{
wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL);
if (ctrl->HasSelection())
{
wxRichTextRange range = ctrl->GetSelectionRange();
ctrl->SetListStyle(range, wxT("Numbered List 1"), wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_RENUMBER);
}
}
void MyFrame::OnItemizeList(wxCommandEvent& WXUNUSED(event))
{
wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL);
if (ctrl->HasSelection())
{
wxRichTextRange range = ctrl->GetSelectionRange();
ctrl->SetListStyle(range, wxT("Bullet List 1"));
}
}
void MyFrame::OnRenumberList(wxCommandEvent& WXUNUSED(event))
{
wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL);
if (ctrl->HasSelection())
{
wxRichTextRange range = ctrl->GetSelectionRange();
ctrl->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())
{
wxRichTextRange range = ctrl->GetSelectionRange();
ctrl->PromoteList(1, range, NULL);
}
}
void MyFrame::OnDemoteList(wxCommandEvent& WXUNUSED(event))
{
wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL);
if (ctrl->HasSelection())
{
wxRichTextRange range = ctrl->GetSelectionRange();
ctrl->PromoteList(-1, range, NULL);
}
}
void MyFrame::OnClearList(wxCommandEvent& WXUNUSED(event))
{
wxRichTextCtrl* ctrl = (wxRichTextCtrl*) FindWindow(ID_RICHTEXT_CTRL);
if (ctrl->HasSelection())
{
wxRichTextRange range = ctrl->GetSelectionRange();
ctrl->ClearListStyle(range);
}
}