#include "wx/app.h"
WX_CHECK_BUILD_OPTIONS("wxRichTextCtrl")
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_ITEM_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_ITEM_DESELECTED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_LEFT_CLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_MIDDLE_CLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_RIGHT_CLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_LEFT_DCLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_RETURN)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_CHARACTER)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_DELETE)
+
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACING)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_STYLESHEET_CHANGING)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_STYLESHEET_CHANGED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_CONTENT_DELETED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_STYLE_CHANGED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_RICHTEXT_SELECTION_CHANGED)
+
IMPLEMENT_CLASS( wxRichTextCtrl, wxControl )
IMPLEMENT_CLASS( wxRichTextEvent, wxNotifyEvent )
const wxString& value,
const wxPoint& pos,
const wxSize& size,
- long style)
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
: wxScrollHelper(this)
{
Init();
- Create(parent, id, value, pos, size, style);
+ Create(parent, id, value, pos, size, style, validator, name);
}
/// Creation
-bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, long style)
+bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, long style,
+ const wxValidator& validator, const wxString& name)
{
if (!wxTextCtrlBase::Create(parent, id, pos, size,
- style|wxFULL_REPAINT_ON_RESIZE))
+ style|wxFULL_REPAINT_ON_RESIZE,
+ validator, name))
return false;
if (!GetFont().Ok())
GetBuffer().Reset();
GetBuffer().SetRichTextCtrl(this);
+
+ SetCaret(new wxCaret(this, wxRICHTEXT_DEFAULT_CARET_WIDTH, 16));
+ GetCaret()->Show();
if (style & wxTE_READONLY)
SetEditable(false);
+ // The base attributes must all have default values
wxTextAttrEx attributes;
attributes.SetFont(GetFont());
attributes.SetTextColour(*wxBLACK);
attributes.SetLineSpacing(10);
attributes.SetParagraphSpacingAfter(10);
attributes.SetParagraphSpacingBefore(0);
+ attributes.SetTextEffects(0);
+ attributes.SetTextEffectFlags(wxTEXT_ATTR_EFFECT_STRIKETHROUGH|wxTEXT_ATTR_EFFECT_CAPITALS);
SetBasicStyle(attributes);
SetBackgroundStyle(wxBG_STYLE_CUSTOM);
// Tell the sizers to use the given or best size
- SetBestFittingSize(size);
+ SetInitialSize(size);
#if wxRICHTEXT_BUFFERED_PAINTING
// Create a buffer
/// Painting
void wxRichTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(event))
{
- if (GetCaret())
+ if (GetCaret() && GetCaret()->IsVisible())
GetCaret()->Hide();
{
// Paint the background
PaintBackground(dc);
- wxRect drawingArea(GetLogicalPoint(wxPoint(0, 0)), GetClientSize());
+ // wxRect drawingArea(GetLogicalPoint(wxPoint(0, 0)), GetClientSize());
+
+ wxRect drawingArea(GetUpdateRegion().GetBox());
+ drawingArea.SetPosition(GetLogicalPoint(drawingArea.GetPosition()));
+
wxRect availableSpace(GetClientSize());
if (GetBuffer().GetDirty())
{
GetBuffer().Draw(dc, GetBuffer().GetRange(), GetInternalSelectionRange(), drawingArea, 0 /* descent */, 0 /* flags */);
}
- if (GetCaret())
+ if (GetCaret() && !GetCaret()->IsVisible())
GetCaret()->Show();
PositionCaret();
void wxRichTextCtrl::OnSetFocus(wxFocusEvent& WXUNUSED(event))
{
- wxCaret* caret = new wxCaret(this, wxRICHTEXT_DEFAULT_CARET_WIDTH, 16);
- SetCaret(caret);
- caret->Show();
- PositionCaret();
+ if (GetCaret())
+ {
+ if (!GetCaret()->IsVisible())
+ GetCaret()->Show();
+ PositionCaret();
+ }
- if (!IsFrozen())
- Refresh(false);
+ // if (!IsFrozen())
+ // Refresh(false);
}
void wxRichTextCtrl::OnKillFocus(wxFocusEvent& WXUNUSED(event))
{
- SetCaret(NULL);
+ if (GetCaret() && GetCaret()->IsVisible())
+ GetCaret()->Hide();
- if (!IsFrozen())
- Refresh(false);
+ // if (!IsFrozen())
+ // Refresh(false);
}
/// Left-click
{
if (attr.HasFlag(wxTEXT_ATTR_URL))
{
- if (GetCursor() != m_urlCursor)
- SetCursor(m_urlCursor);
+ SetCursor(m_urlCursor);
}
else if (!attr.HasFlag(wxTEXT_ATTR_URL))
{
- if (GetCursor() != m_textCursor)
- SetCursor(m_textCursor);
+ SetCursor(m_textCursor);
}
}
}
DeleteSelectedContent(& newPos);
- GetBuffer().InsertNewlineWithUndo(newPos+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
+ if (event.ShiftDown())
+ {
+ wxString text;
+ text = wxRichTextLineBreakChar;
+ GetBuffer().InsertTextWithUndo(newPos+1, text, this);
+ }
+ else
+ GetBuffer().InsertNewlineWithUndo(newPos+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
+
EndBatchUndo();
SetDefaultStyleToCursorStyle();
GetId());
cmdEvent.SetEventObject(this);
cmdEvent.SetFlags(flags);
+ cmdEvent.SetPosition(newPos+1);
+
if (!GetEventHandler()->ProcessEvent(cmdEvent))
{
// Generate conventional event
else if (event.GetKeyCode() == WXK_BACK)
{
BeginBatchUndo(_("Delete Text"));
-
+
// Submit range in character positions, which are greater than caret positions,
// so subtract 1 for deleted character and add 1 for conversion to character position.
if (m_caretPosition > -1 && !HasSelection())
{
- GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition, m_caretPosition),
- m_caretPosition, // Current caret position
- m_caretPosition-1, // New caret position
- this);
+ GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition, m_caretPosition), this);
}
else
DeleteSelectedContent();
}
ScrollIntoView(m_caretPosition, WXK_LEFT);
+
+ wxRichTextEvent cmdEvent(
+ wxEVT_COMMAND_RICHTEXT_DELETE,
+ GetId());
+ cmdEvent.SetEventObject(this);
+ cmdEvent.SetFlags(flags);
+ cmdEvent.SetPosition(m_caretPosition+1);
+ GetEventHandler()->ProcessEvent(cmdEvent);
+
Update();
}
else if (event.GetKeyCode() == WXK_DELETE)
// Submit range in character positions, which are greater than caret positions,
if (m_caretPosition < GetBuffer().GetRange().GetEnd()+1 && !HasSelection())
{
- GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition+1, m_caretPosition+1),
- m_caretPosition, // Current caret position
- m_caretPosition+1, // New caret position
- this);
+ GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition+1, m_caretPosition+1), this);
}
else
DeleteSelectedContent();
PositionCaret();
SetDefaultStyleToCursorStyle();
}
+
+ wxRichTextEvent cmdEvent(
+ wxEVT_COMMAND_RICHTEXT_DELETE,
+ GetId());
+ cmdEvent.SetEventObject(this);
+ cmdEvent.SetFlags(flags);
+ cmdEvent.SetPosition(m_caretPosition+1);
+ GetEventHandler()->ProcessEvent(cmdEvent);
+
Update();
}
else
return;
}
+ wxRichTextEvent cmdEvent(
+ wxEVT_COMMAND_RICHTEXT_CHARACTER,
+ GetId());
+ cmdEvent.SetEventObject(this);
+ cmdEvent.SetFlags(flags);
+ cmdEvent.SetCharacter((wxChar) keycode);
+ cmdEvent.SetPosition(m_caretPosition+1);
+
if (keycode == wxT('\t'))
{
// See if we need to promote or demote the selection or paragraph at the cursor
PromoteList(promoteBy, range, NULL);
+ GetEventHandler()->ProcessEvent(cmdEvent);
+
return;
}
}
DeleteSelectedContent(& newPos);
wxString str = (wxChar) event.GetKeyCode();
- GetBuffer().InsertTextWithUndo(newPos+1, str, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
+ GetBuffer().InsertTextWithUndo(newPos+1, str, this, 0);
EndBatchUndo();
SetDefaultStyleToCursorStyle();
ScrollIntoView(m_caretPosition, WXK_RIGHT);
+
+ GetEventHandler()->ProcessEvent(cmdEvent);
+
Update();
}
}
if (HasSelection())
{
long pos = m_selectionRange.GetStart();
- GetBuffer().DeleteRangeWithUndo(m_selectionRange,
- m_caretPosition, // Current caret position
- pos, // New caret position
- this);
+ GetBuffer().DeleteRangeWithUndo(m_selectionRange, this);
m_selectionRange.SetRange(-2, -2);
if (newPos)
{
wxString valueUnix = wxTextFile::Translate(value, wxTextFileType_Unix);
- GetBuffer().InsertTextWithUndo(m_caretPosition+1, valueUnix, this);
+ GetBuffer().InsertTextWithUndo(m_caretPosition+1, valueUnix, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
if ( flags & SetValue_SendEvent )
SendTextUpdatedEvent();
return GetBuffer().InsertNewlineWithUndo(m_caretPosition+1, this);
}
+/// Insert a line break at the current insertion point.
+bool wxRichTextCtrl::LineBreak()
+{
+ wxString text;
+ text = wxRichTextLineBreakChar;
+ return GetBuffer().InsertTextWithUndo(m_caretPosition+1, text, this);
+}
// ----------------------------------------------------------------------------
// Clipboard operations
{
m_selectionAnchor = from;
m_selectionRange.SetRange(from, to-1);
+ if (from > -2)
+ m_caretPosition = from-1;
Refresh(false);
PositionCaret();
{
SelectNone();
- GetBuffer().DeleteRangeWithUndo(wxRichTextRange(from, to),
- m_caretPosition, // Current caret position
- from, // New caret position
- this);
+ GetBuffer().DeleteRangeWithUndo(wxRichTextRange(from, to), this);
LayoutContent();
if (!IsFrozen())
return GetBuffer().GetStyle(position, style);
}
+// get the common set of styles for the range
+bool wxRichTextCtrl::GetStyleForRange(const wxRichTextRange& range, wxRichTextAttr& style)
+{
+ wxTextAttrEx styleEx;
+ if (GetBuffer().GetStyleForRange(range.ToInternal(), styleEx))
+ {
+ style = styleEx;
+ return true;
+ }
+ else
+ return false;
+}
+
+bool wxRichTextCtrl::GetStyleForRange(const wxRichTextRange& range, wxTextAttrEx& style)
+{
+ return GetBuffer().GetStyleForRange(range.ToInternal(), style);
+}
+
/// Get the content (uncombined) attributes for this position.
bool wxRichTextCtrl::GetUncombinedStyle(long position, wxTextAttr& style)
if (HasSelection())
{
wxRichTextAttr attr;
- wxRichTextRange range = GetInternalSelectionRange();
+ wxRichTextRange range = GetSelectionRange();
attr.SetFlags(wxTEXT_ATTR_FONT_WEIGHT);
attr.SetFontWeight(wxBOLD);
{
if (HasSelection())
{
- wxRichTextRange range = GetInternalSelectionRange();
+ wxRichTextRange range = GetSelectionRange();
wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_FONT_ITALIC);
attr.SetFontStyle(wxITALIC);
{
if (HasSelection())
{
- wxRichTextRange range = GetInternalSelectionRange();
+ wxRichTextRange range = GetSelectionRange();
wxRichTextAttr attr;
attr.SetFlags(wxTEXT_ATTR_FONT_UNDERLINE);
attr.SetFontUnderlined(true);
{
wxRichTextRange range;
if (HasSelection())
- range = GetInternalSelectionRange();
+ range = GetSelectionRange();
else
- range = wxRichTextRange(GetCaretPosition()+1, GetCaretPosition()+1);
+ range = wxRichTextRange(GetCaretPosition()+1, GetCaretPosition()+2);
wxRichTextAttr attr;
attr.SetAlignment(alignment);
{
// Flags are defined within each definition, so only certain
// attributes are applied.
- wxRichTextAttr attr(def->GetStyle());
+ wxRichTextAttr attr(GetStyleSheet() ? def->GetStyleMergedWithBase(GetStyleSheet()) : def->GetStyle());
int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE;
// If at the start of a paragraph, use the next position.
long pos = GetAdjustedCaretPosition(GetCaretPosition());
-#if wxRICHTEXT_USE_DYNAMIC_STYLES
if (GetUncombinedStyle(pos, attr))
-#else
- if (GetStyle(pos, attr))
-#endif
{
SetDefaultStyle(attr);
return true;
return 0;
}
+/// Get the first visible point in the window
+wxPoint wxRichTextCtrl::GetFirstVisiblePoint() const
+{
+ int ppuX, ppuY;
+ int startXUnits, startYUnits;
+
+ GetScrollPixelsPerUnit(& ppuX, & ppuY);
+ GetViewStart(& startXUnits, & startYUnits);
+
+ return wxPoint(startXUnits * ppuX, startYUnits * ppuY);
+}
+
/// The adjusted caret position is the character position adjusted to take
/// into account whether we're at the start of a paragraph, in which case
/// style information should be taken from the next position, not current one.
return GetBuffer().PromoteList(promoteBy, range.ToInternal(), defName, flags, specifiedLevel);
}
+/// Deletes the content in the given range
+bool wxRichTextCtrl::Delete(const wxRichTextRange& range)
+{
+ return GetBuffer().DeleteRangeWithUndo(range.ToInternal(), this);
+}
+
const wxArrayString& wxRichTextCtrl::GetAvailableFontNames()
{
if (sm_availableFontNames.GetCount() == 0)
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