X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4ce3ebd3f5637f72f93407524e6fc40ade063a14..fb8d7eb7a880f1f2e32d8830f9c5e12b2536e05f:/src/richtext/richtextctrl.cpp diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp index 1b0a084f86..b330581885 100644 --- a/src/richtext/richtextctrl.cpp +++ b/src/richtext/richtextctrl.cpp @@ -49,26 +49,26 @@ #include "wx/app.h" WX_CHECK_BUILD_OPTIONS("wxRichTextCtrl") -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_LEFT_CLICK, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_MIDDLE_CLICK, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_RIGHT_CLICK, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_LEFT_DCLICK, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_RETURN, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_CHARACTER, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_DELETE, wxRichTextEvent ); - -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACING, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACED, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_CHANGING, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLESHEET_CHANGED, wxRichTextEvent ); - -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_CONTENT_DELETED, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_STYLE_CHANGED, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_PROPERTIES_CHANGED, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_SELECTION_CHANGED, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_BUFFER_RESET, wxRichTextEvent ); -wxDEFINE_EVENT( wxEVT_COMMAND_RICHTEXT_FOCUS_OBJECT_CHANGED, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_LEFT_CLICK, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_MIDDLE_CLICK, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_RIGHT_CLICK, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_LEFT_DCLICK, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_RETURN, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_CHARACTER, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_DELETE, wxRichTextEvent ); + +wxDEFINE_EVENT( wxEVT_RICHTEXT_STYLESHEET_REPLACING, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_STYLESHEET_REPLACED, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_STYLESHEET_CHANGING, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_STYLESHEET_CHANGED, wxRichTextEvent ); + +wxDEFINE_EVENT( wxEVT_RICHTEXT_CONTENT_INSERTED, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_CONTENT_DELETED, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_STYLE_CHANGED, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_PROPERTIES_CHANGED, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_SELECTION_CHANGED, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_BUFFER_RESET, wxRichTextEvent ); +wxDEFINE_EVENT( wxEVT_RICHTEXT_FOCUS_OBJECT_CHANGED, wxRichTextEvent ); #if wxRICHTEXT_USE_OWN_CARET @@ -355,6 +355,7 @@ void wxRichTextCtrl::Init() m_selectionAnchorObject = NULL; m_selectionState = wxRichTextCtrlSelectionState_Normal; m_editable = true; + m_useVirtualAttributes = false; m_verticalScrollbarEnabled = true; m_caretAtLineStart = false; m_dragging = false; @@ -437,9 +438,6 @@ void wxRichTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) dc.SetFont(GetFont()); - // Paint the background - PaintBackground(dc); - wxRect drawingArea(GetUpdateRegion().GetBox()); drawingArea.SetPosition(GetUnscaledPoint(GetLogicalPoint(drawingArea.GetPosition()))); drawingArea.SetSize(GetUnscaledSize(drawingArea.GetSize())); @@ -458,6 +456,9 @@ void wxRichTextCtrl::OnPaint(wxPaintEvent& WXUNUSED(event)) SetupScrollbars(); } + // Paint the background + PaintBackground(dc); + wxRect clipRect(availableSpace); clipRect.x += GetBuffer().GetLeftMargin(); clipRect.y += GetBuffer().GetTopMargin(); @@ -690,7 +691,7 @@ void wxRichTextCtrl::OnLeftUp(wxMouseEvent& event) if ((hit != wxRICHTEXT_HITTEST_NONE) && !(hit & wxRICHTEXT_HITTEST_OUTSIDE)) { wxRichTextEvent cmdEvent( - wxEVT_COMMAND_RICHTEXT_LEFT_CLICK, + wxEVT_RICHTEXT_LEFT_CLICK, GetId()); cmdEvent.SetEventObject(this); cmdEvent.SetPosition(position); @@ -751,6 +752,14 @@ void wxRichTextCtrl::OnLeftUp(wxMouseEvent& event) /// Mouse-movements void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event) { + if (!event.Dragging() && m_dragging) + { + // We may have accidentally lost a mouse-up event, especially on Linux + m_dragging = false; + if (GetCapture() == this) + ReleaseMouse(); + } + #if wxUSE_DRAG_AND_DROP size_t distance = 0; if (m_preDrag || m_dragging) @@ -981,7 +990,7 @@ void wxRichTextCtrl::OnRightClick(wxMouseEvent& event) } wxRichTextEvent cmdEvent( - wxEVT_COMMAND_RICHTEXT_RIGHT_CLICK, + wxEVT_RICHTEXT_RIGHT_CLICK, GetId()); cmdEvent.SetEventObject(this); cmdEvent.SetPosition(position); @@ -996,7 +1005,7 @@ void wxRichTextCtrl::OnRightClick(wxMouseEvent& event) void wxRichTextCtrl::OnLeftDClick(wxMouseEvent& WXUNUSED(event)) { wxRichTextEvent cmdEvent( - wxEVT_COMMAND_RICHTEXT_LEFT_DCLICK, + wxEVT_RICHTEXT_LEFT_DCLICK, GetId()); cmdEvent.SetEventObject(this); cmdEvent.SetPosition(m_caretPosition+1); @@ -1012,7 +1021,7 @@ void wxRichTextCtrl::OnLeftDClick(wxMouseEvent& WXUNUSED(event)) void wxRichTextCtrl::OnMiddleClick(wxMouseEvent& event) { wxRichTextEvent cmdEvent( - wxEVT_COMMAND_RICHTEXT_MIDDLE_CLICK, + wxEVT_RICHTEXT_MIDDLE_CLICK, GetId()); cmdEvent.SetEventObject(this); cmdEvent.SetPosition(m_caretPosition+1); @@ -1188,7 +1197,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event) ScrollIntoView(m_caretPosition, WXK_RIGHT); wxRichTextEvent cmdEvent( - wxEVT_COMMAND_RICHTEXT_RETURN, + wxEVT_RICHTEXT_RETURN, GetId()); cmdEvent.SetEventObject(this); cmdEvent.SetFlags(flags); @@ -1198,7 +1207,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event) if (!GetEventHandler()->ProcessEvent(cmdEvent)) { // Generate conventional event - wxCommandEvent textEvent(wxEVT_COMMAND_TEXT_ENTER, GetId()); + wxCommandEvent textEvent(wxEVT_TEXT_ENTER, GetId()); InitCommandEvent(textEvent); GetEventHandler()->ProcessEvent(textEvent); @@ -1268,10 +1277,10 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event) ScrollIntoView(m_caretPosition, WXK_LEFT); - // Always send this event; wxEVT_COMMAND_RICHTEXT_CONTENT_DELETED will be sent only if there is an actual deletion. + // Always send this event; wxEVT_RICHTEXT_CONTENT_DELETED will be sent only if there is an actual deletion. { wxRichTextEvent cmdEvent( - wxEVT_COMMAND_RICHTEXT_DELETE, + wxEVT_RICHTEXT_DELETE, GetId()); cmdEvent.SetEventObject(this); cmdEvent.SetFlags(flags); @@ -1307,7 +1316,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event) } wxRichTextEvent cmdEvent( - wxEVT_COMMAND_RICHTEXT_CHARACTER, + wxEVT_RICHTEXT_CHARACTER, GetId()); cmdEvent.SetEventObject(this); cmdEvent.SetFlags(flags); @@ -1492,10 +1501,10 @@ bool wxRichTextCtrl::ProcessBackKey(wxKeyEvent& event, int flags) ScrollIntoView(m_caretPosition, WXK_LEFT); - // Always send this event; wxEVT_COMMAND_RICHTEXT_CONTENT_DELETED will be sent only if there is an actual deletion. + // Always send this event; wxEVT_RICHTEXT_CONTENT_DELETED will be sent only if there is an actual deletion. { wxRichTextEvent cmdEvent( - wxEVT_COMMAND_RICHTEXT_DELETE, + wxEVT_RICHTEXT_DELETE, GetId()); cmdEvent.SetEventObject(this); cmdEvent.SetFlags(flags); @@ -2082,6 +2091,7 @@ bool wxRichTextCtrl::MoveDown(int noLines, int flags) wxRichTextParagraphLayoutBox* container = GetFocusObject(); int hitTestFlags = wxRICHTEXT_HITTEST_NO_NESTED_OBJECTS|wxRICHTEXT_HITTEST_NO_FLOATING_OBJECTS|wxRICHTEXT_HITTEST_HONOUR_ATOMIC; + bool lineIsEmpty = false; if (notInThisObject) { // If we know we're navigating out of the current object, @@ -2102,7 +2112,11 @@ bool wxRichTextCtrl::MoveDown(int noLines, int flags) { wxRichTextLine* lineObj = GetFocusObject()->GetLineForVisibleLineNumber(newLine); if (lineObj) + { pt.y = lineObj->GetAbsolutePosition().y + 2; + if (lineObj->GetRange().GetStart() == lineObj->GetRange().GetEnd()) + lineIsEmpty = true; + } else return false; } @@ -2134,6 +2148,15 @@ bool wxRichTextCtrl::MoveDown(int noLines, int flags) } bool caretLineStart = true; + + // If the line is empty, there is only one possible position for the caret, + // so force the 'before' state so FindCaretPositionForCharacterPosition doesn't + // just return the same position. + if (lineIsEmpty) + { + hitTest &= ~wxRICHTEXT_HITTEST_AFTER; + hitTest |= wxRICHTEXT_HITTEST_BEFORE; + } long caretPosition = FindCaretPositionForCharacterPosition(newPos, hitTest, container, caretLineStart); long newSelEnd = caretPosition; bool extendSel; @@ -2709,11 +2732,6 @@ wxRichTextRange wxRichTextCtrl::AddImage(const wxImage& image) // selection and ranges // ---------------------------------------------------------------------------- -void wxRichTextCtrl::SelectAll() -{ - SetSelection(-1, -1); -} - /// Select none void wxRichTextCtrl::SelectNone() { @@ -2924,7 +2942,8 @@ void wxRichTextCtrl::DoWriteText(const wxString& value, int flags) wxString valueUnix = wxTextFile::Translate(value, wxTextFileType_Unix); GetFocusObject()->InsertTextWithUndo(& GetBuffer(), m_caretPosition+1, valueUnix, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE); - GetBuffer().Defragment(); + wxRichTextDrawingContext context(& GetBuffer()); + GetBuffer().Defragment(context); if ( flags & SetValue_SendEvent ) wxTextCtrl::SendTextUpdatedEvent(this); @@ -3243,13 +3262,14 @@ void wxRichTextCtrl::Replace(long from, long to, SetSelection(from, to); - wxRichTextAttr attr = GetDefaultStyle(); + wxRichTextAttr attr(GetDefaultStyle()); DeleteSelectedContent(); SetDefaultStyle(attr); - DoWriteText(value, SetValue_SelectionOnly); + if (!value.IsEmpty()) + DoWriteText(value, SetValue_SelectionOnly); EndBatchUndo(); } @@ -3737,7 +3757,9 @@ void wxRichTextCtrl::PositionCaret(wxRichTextParagraphLayoutBox* container) wxRect caretRect; if (GetCaretPositionForIndex(GetCaretPosition(), caretRect, container)) { +#if !wxRICHTEXT_USE_OWN_CARET caretRect = GetScaledRect(caretRect); +#endif int topMargin = (int) (0.5 + GetScale()*GetBuffer().GetTopMargin()); int bottomMargin = (int) (0.5 + GetScale()*GetBuffer().GetBottomMargin()); wxPoint newPt = caretRect.GetPosition(); @@ -3870,13 +3892,16 @@ bool wxRichTextCtrl::LayoutContent(bool onlyVisibleRect) PrepareDC(dc); dc.SetFont(GetFont()); + dc.SetUserScale(GetScale(), GetScale()); wxRichTextDrawingContext context(& GetBuffer()); - GetBuffer().Defragment(); + GetBuffer().Defragment(context); GetBuffer().UpdateRanges(); // If items were deleted, ranges need recalculation GetBuffer().Layout(dc, context, availableSpace, availableSpace, flags); GetBuffer().Invalidate(wxRICHTEXT_NONE); + dc.SetUserScale(1.0, 1.0); + if (!IsFrozen() && !onlyVisibleRect) SetupScrollbars(); } @@ -4529,7 +4554,7 @@ bool wxRichTextCtrl::SetFocusObject(wxRichTextParagraphLayoutBox* obj, bool setC SetDefaultStyleToCursorStyle(); wxRichTextEvent cmdEvent( - wxEVT_COMMAND_RICHTEXT_FOCUS_OBJECT_CHANGED, + wxEVT_RICHTEXT_FOCUS_OBJECT_CHANGED, GetId()); cmdEvent.SetEventObject(this); cmdEvent.SetPosition(m_caretPosition+1); @@ -4776,8 +4801,9 @@ void wxRichTextCaret::DoMove() { if (m_richTextCtrl && m_refreshEnabled) { - wxRect rect(GetPosition(), GetSize()); - m_richTextCtrl->RefreshRect(rect, false); + wxRect rect(wxPoint(m_xOld, m_yOld), GetSize()); + wxRect scaledRect = m_richTextCtrl->GetScaledRect(rect); + m_richTextCtrl->RefreshRect(scaledRect, false); } } } @@ -4828,7 +4854,8 @@ void wxRichTextCaret::Refresh() if (m_richTextCtrl && m_refreshEnabled) { wxRect rect(GetPosition(), GetSize()); - m_richTextCtrl->RefreshRect(rect, false); + wxRect rectScaled = m_richTextCtrl->GetScaledRect(rect); + m_richTextCtrl->RefreshRect(rectScaled, false); } }