X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4794d69c847e884efd629604ceb6b7fa02630e80..3d44a1455888aca10c3bd10dad7971501a9569e5:/src/richtext/richtextbuffer.cpp diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp index 52434a8a57..b77bca81bf 100644 --- a/src/richtext/richtextbuffer.cpp +++ b/src/richtext/richtextbuffer.cpp @@ -906,7 +906,7 @@ wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraph(const wxString& text, // Don't use the base style, just the default style, and the base style will // be combined at display time. // Divide into paragraph and character styles. - + wxTextAttrEx defaultCharStyle; wxTextAttrEx defaultParaStyle; @@ -930,7 +930,7 @@ wxRichTextRange wxRichTextParagraphLayoutBox::AddParagraphs(const wxString& text // Don't use the base style, just the default style, and the base style will // be combined at display time. // Divide into paragraph and character styles. - + wxTextAttrEx defaultCharStyle; wxTextAttrEx defaultParaStyle; wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle); @@ -993,7 +993,7 @@ wxRichTextRange wxRichTextParagraphLayoutBox::AddImage(const wxImage& image, wxT // Don't use the base style, just the default style, and the base style will // be combined at display time. // Divide into paragraph and character styles. - + wxTextAttrEx defaultCharStyle; wxTextAttrEx defaultParaStyle; wxRichTextSplitParaCharStyles(GetDefaultStyle(), defaultParaStyle, defaultCharStyle); @@ -1429,8 +1429,6 @@ wxString wxRichTextParagraphLayoutBox::GetTextForRange(const wxRichTextRange& ra wxRichTextObject* child = node->GetData(); if (!child->GetRange().IsOutside(range)) { -// if (lineCount > 0) -// text += wxT("\n"); wxRichTextRange childRange = range; childRange.LimitTo(child->GetRange()); @@ -1438,7 +1436,7 @@ wxString wxRichTextParagraphLayoutBox::GetTextForRange(const wxRichTextRange& ra text += childText; - if (childRange.GetEnd() == child->GetRange().GetEnd()) + if ((childRange.GetEnd() == child->GetRange().GetEnd()) && node->GetNext()) text += wxT("\n"); lineCount ++; @@ -2232,7 +2230,7 @@ bool wxRichTextParagraphLayoutBox::CollectStyle(wxTextAttrEx& currentStyle, cons { // We need to find the bits in the new style that are different: // just look at those bits that are specified by the new style. - + int currentRelevantTextEffects = currentStyle.GetTextEffects() & style.GetTextEffectFlags(); int newRelevantTextEffects = style.GetTextEffects() & style.GetTextEffectFlags(); @@ -2240,7 +2238,7 @@ bool wxRichTextParagraphLayoutBox::CollectStyle(wxTextAttrEx& currentStyle, cons { // Find the text effects that were different, using XOR int differentEffects = currentRelevantTextEffects ^ newRelevantTextEffects; - + // Clash of style - mark as such multipleTextEffectAttributes |= differentEffects; currentStyle.SetTextEffectFlags(currentStyle.GetTextEffectFlags() & ~differentEffects); @@ -2282,7 +2280,7 @@ bool wxRichTextParagraphLayoutBox::GetStyleForRange(const wxRichTextRange& range // The attributes that aren't valid because of multiple styles within the range long multipleStyleAttributes = 0; int multipleTextEffectAttributes = 0; - + wxRichTextObjectList::compatibility_iterator node = GetChildren().GetFirst(); while (node) { @@ -2444,7 +2442,7 @@ void wxRichTextParagraphLayoutBox::Reset() Clear(); AddParagraph(wxEmptyString); - + Invalidate(wxRICHTEXT_ALL); } @@ -2576,7 +2574,7 @@ bool wxRichTextParagraphLayoutBox::ApplyStyleSheet(wxRichTextStyleSheet* styleSh bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel) { wxRichTextStyleSheet* styleSheet = GetStyleSheet(); - + bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0); // bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0); bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0); @@ -2934,7 +2932,7 @@ bool wxRichTextParagraphLayoutBox::FindNextParagraphNumber(wxRichTextParagraph* { if (!previousParagraph->GetAttributes().HasFlag(wxTEXT_ATTR_BULLET_STYLE) || previousParagraph->GetAttributes().GetBulletStyle() == wxTEXT_ATTR_BULLET_STYLE_NONE) return false; - + wxRichTextStyleSheet* styleSheet = GetStyleSheet(); if (styleSheet && !previousParagraph->GetAttributes().GetListStyleName().IsEmpty()) { @@ -2943,7 +2941,7 @@ bool wxRichTextParagraphLayoutBox::FindNextParagraphNumber(wxRichTextParagraph* { // int thisIndent = previousParagraph->GetAttributes().GetLeftIndent(); // int thisLevel = def->FindLevelForIndent(thisIndent); - + bool isOutline = (previousParagraph->GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_OUTLINE) != 0; attr.SetFlags(previousParagraph->GetAttributes().GetFlags() & (wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER|wxTEXT_ATTR_BULLET_TEXT|wxTEXT_ATTR_BULLET_NAME)); @@ -2951,10 +2949,10 @@ bool wxRichTextParagraphLayoutBox::FindNextParagraphNumber(wxRichTextParagraph* attr.SetBulletName(previousParagraph->GetAttributes().GetBulletName()); attr.SetBulletStyle(previousParagraph->GetAttributes().GetBulletStyle()); attr.SetListStyleName(previousParagraph->GetAttributes().GetListStyleName()); - + int nextNumber = previousParagraph->GetAttributes().GetBulletNumber() + 1; attr.SetBulletNumber(nextNumber); - + if (isOutline) { wxString text = previousParagraph->GetAttributes().GetBulletText(); @@ -2973,7 +2971,7 @@ bool wxRichTextParagraphLayoutBox::FindNextParagraphNumber(wxRichTextParagraph* attr.SetBulletText(text); } } - + return true; } else @@ -3070,15 +3068,15 @@ bool wxRichTextParagraph::Draw(wxDC& dc, const wxRichTextRange& range, const wxR if (wxRichTextBuffer::GetRenderer()) wxRichTextBuffer::GetRenderer()->DrawBitmapBullet(this, dc, bulletAttr, bulletRect); } - else if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_STANDARD) - { + else if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_STANDARD) + { if (wxRichTextBuffer::GetRenderer()) wxRichTextBuffer::GetRenderer()->DrawStandardBullet(this, dc, bulletAttr, bulletRect); } else { wxString bulletText = GetBulletText(); - + if (!bulletText.empty() && wxRichTextBuffer::GetRenderer()) wxRichTextBuffer::GetRenderer()->DrawTextBullet(this, dc, bulletAttr, bulletRect, bulletText); } @@ -3105,7 +3103,7 @@ bool wxRichTextParagraph::Draw(wxDC& dc, const wxRichTextRange& range, const wxR while (node2) { wxRichTextObject* child = node2->GetData(); - + if (!child->GetRange().IsOutside(lineRange) && !lineRange.IsOutside(range)) { // Draw this part of the line at the correct position @@ -3152,7 +3150,7 @@ bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style) int lineSpacing = 0; // Let's assume line spacing of 10 is normal, 15 is 1.5, 20 is 2, etc. - if (attr.GetLineSpacing() > 10 && attr.GetFont().Ok()) + if (attr.GetLineSpacing() != 10 && attr.GetFont().Ok()) { dc.SetFont(attr.GetFont()); lineSpacing = (ConvertTenthsMMToPixels(dc, dc.GetCharHeight()) * attr.GetLineSpacing())/10; @@ -3218,17 +3216,17 @@ bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style) // We may only be looking at part of a child, if we searched back for wrapping // and found a suitable point some way into the child. So get the size for the fragment // if necessary. - + long nextBreakPos = GetFirstLineBreakPosition(lastEndPos+1); long lastPosToUse = child->GetRange().GetEnd(); bool lineBreakInThisObject = (nextBreakPos > -1 && nextBreakPos <= child->GetRange().GetEnd()); - + if (lineBreakInThisObject) lastPosToUse = nextBreakPos; wxSize childSize; int childDescent = 0; - + if ((nextBreakPos == -1) && (lastEndPos == child->GetRange().GetStart() - 1)) // i.e. we want to get the whole thing { childSize = child->GetCachedSize(); @@ -3500,7 +3498,7 @@ bool wxRichTextParagraph::GetRangeSize(const wxRichTextRange& range, wxSize& siz rangeToUse.LimitTo(child->GetRange()); int childDescent = 0; - if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, position)) + if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, wxPoint(position.x + sz.x, position.y))) { sz.y = wxMax(sz.y, childSize.y); sz.x += childSize.x; @@ -3545,7 +3543,7 @@ bool wxRichTextParagraph::GetRangeSize(const wxRichTextRange& range, wxSize& siz wxSize childSize; int childDescent = 0; - if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, position)) + if (child->GetRangeSize(rangeToUse, childSize, childDescent, dc, flags, wxPoint(position.x + sz.x, position.y))) { lineSize.y = wxMax(lineSize.y, childSize.y); lineSize.x += childSize.x; @@ -3921,9 +3919,11 @@ bool wxRichTextParagraph::FindWrapPosition(const wxRichTextRange& range, wxDC& d else { int spacePos = plainText.Find(wxT(' '), true); - if (spacePos != wxNOT_FOUND) + int tabPos = plainText.Find(wxT('\t'), true); + int pos = wxMax(spacePos, tabPos); + if (pos != wxNOT_FOUND) { - int positionsFromEndOfString = plainText.length() - spacePos - 1; + int positionsFromEndOfString = plainText.length() - pos - 1; breakPosition = breakPosition - positionsFromEndOfString; } } @@ -3971,7 +3971,7 @@ wxString wxRichTextParagraph::GetBulletText() { text = GetAttributes().GetBulletText(); } - + if (GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_OUTLINE) { // The outline style relies on the text being computed statically, @@ -4182,7 +4182,7 @@ bool wxRichTextPlainText::Draw(wxDC& dc, const wxRichTextRange& range, const wxR wxString str = m_text; wxString toRemove = wxRichTextLineBreakChar; str.Replace(toRemove, wxT(" ")); - + long len = range.GetLength(); wxString stringChunk = str.Mid(range.GetStart() - offset, (size_t) len); if (textAttr.HasTextEffects() && (textAttr.GetTextEffects() & wxTEXT_ATTR_EFFECT_CAPITALS)) @@ -4334,7 +4334,14 @@ bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxTextAttrEx& attr, c else { dc.SetTextForeground(attr.GetTextColour()); - dc.SetBackgroundMode(wxTRANSPARENT); + + if (attr.HasFlag(wxTEXT_ATTR_BACKGROUND_COLOUR) && attr.GetBackgroundColour().IsOk()) + { + dc.SetBackgroundMode(wxSOLID); + dc.SetTextBackground(attr.GetBackgroundColour()); + } + else + dc.SetBackgroundMode(wxTRANSPARENT); } while (hasTabs) @@ -4445,7 +4452,7 @@ bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& siz int startPos = range.GetStart() - GetRange().GetStart(); long len = range.GetLength(); - + wxString str(m_text); wxString toReplace = wxRichTextLineBreakChar; str.Replace(toReplace, wxT(" ")); @@ -4521,7 +4528,7 @@ bool wxRichTextPlainText::GetRangeSize(const wxRichTextRange& range, wxSize& siz wxRichTextObject* wxRichTextPlainText::DoSplit(long pos) { long index = pos - GetRange().GetStart(); - + if (index < 0 || index >= (int) m_text.length()) return NULL; @@ -4535,7 +4542,7 @@ wxRichTextObject* wxRichTextPlainText::DoSplit(long pos) newObject->SetRange(wxRichTextRange(pos, GetRange().GetEnd())); GetRange().SetEnd(pos-1); - + return newObject; } @@ -4664,7 +4671,7 @@ wxRichTextBuffer::~wxRichTextBuffer() void wxRichTextBuffer::ResetAndClearCommands() { Reset(); - + GetCommandProcessor()->ClearCommands(); Modify(false); @@ -4867,7 +4874,7 @@ wxRichTextAttr wxRichTextBuffer::GetStyleForNewParagraph(long pos, bool caretPos { wxRichTextAttr attr; bool foundAttributes = false; - + // Look for a matching paragraph style if (lookUpNewParaStyle && !para->GetAttributes().GetParagraphStyleName().IsEmpty() && GetStyleSheet()) { @@ -4883,7 +4890,7 @@ wxRichTextAttr wxRichTextBuffer::GetStyleForNewParagraph(long pos, bool caretPos attr = nextParaDef->GetStyleMergedWithBase(GetStyleSheet()); } } - + // If we didn't find the 'next style', use this style instead. if (!foundAttributes) { @@ -4903,7 +4910,7 @@ wxRichTextAttr wxRichTextBuffer::GetStyleForNewParagraph(long pos, bool caretPos (~ wxTEXT_ATTR_BACKGROUND_COLOUR) ); attr.SetFlags(flags); } - + // Now see if we need to number the paragraph. if (attr.HasBulletStyle()) { @@ -5668,7 +5675,7 @@ bool wxRichTextBuffer::RemoveEventHandler(wxEvtHandler* handler, bool deleteHand m_eventHandlers.Erase(node); if (deleteHandler) delete handler; - + return true; } else @@ -5703,17 +5710,17 @@ bool wxRichTextBuffer::SendEvent(wxEvent& event, bool sendToAll) bool wxRichTextBuffer::SetStyleSheetAndNotify(wxRichTextStyleSheet* sheet) { wxRichTextStyleSheet* oldSheet = GetStyleSheet(); - + wxWindowID id = wxID_ANY; if (GetRichTextCtrl()) id = GetRichTextCtrl()->GetId(); - + wxRichTextEvent event(wxEVT_COMMAND_RICHTEXT_STYLESHEET_REPLACING, id); event.SetEventObject(GetRichTextCtrl()); event.SetOldStyleSheet(oldSheet); event.SetNewStyleSheet(sheet); event.Allow(); - + if (SendEvent(event) && !event.IsAllowed()) { if (sheet != oldSheet) @@ -5764,26 +5771,26 @@ bool wxRichTextStdRenderer::DrawStandardBullet(wxRichTextParagraph* paragraph, w dc.SetFont(font); int charHeight = dc.GetCharHeight(); - + int bulletWidth = (int) (((float) charHeight) * wxRichTextBuffer::GetBulletProportion()); int bulletHeight = bulletWidth; int x = rect.x; - + // Calculate the top position of the character (as opposed to the whole line height) int y = rect.y + (rect.height - charHeight); - + // Calculate where the bullet should be positioned y = y + (charHeight+1)/2 - (bulletHeight+1)/2; - + // The margin between a bullet and text. int margin = paragraph->ConvertTenthsMMToPixels(dc, wxRichTextBuffer::GetBulletRightMargin()); - + if (bulletAttr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_RIGHT) x = rect.x + rect.width - bulletWidth - margin; else if (bulletAttr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_CENTRE) x = x + (rect.width)/2 - bulletWidth/2; - + if (bulletAttr.GetBulletName() == wxT("standard/square")) { dc.DrawRectangle(x, y, bulletWidth, bulletHeight); @@ -5795,7 +5802,7 @@ bool wxRichTextStdRenderer::DrawStandardBullet(wxRichTextParagraph* paragraph, w pts[1].x = x + bulletWidth/2; pts[1].y = y; pts[2].x = x + bulletWidth; pts[2].y = y + bulletHeight/2; pts[3].x = x + bulletWidth/2; pts[3].y = y + bulletHeight; - + dc.DrawPolygon(4, pts); } else if (bulletAttr.GetBulletName() == wxT("standard/triangle")) @@ -5804,14 +5811,14 @@ bool wxRichTextStdRenderer::DrawStandardBullet(wxRichTextParagraph* paragraph, w pts[0].x = x; pts[0].y = y; pts[1].x = x + bulletWidth; pts[1].y = y + bulletHeight/2; pts[2].x = x; pts[2].y = y + bulletHeight; - + dc.DrawPolygon(3, pts); } else // "standard/circle", and catch-all { dc.DrawEllipse(x, y, bulletWidth, bulletHeight); - } - + } + return true; } @@ -5845,18 +5852,18 @@ bool wxRichTextStdRenderer::DrawTextBullet(wxRichTextParagraph* paragraph, wxDC& int x = rect.x; // Calculate the top position of the character (as opposed to the whole line height) - int y = rect.y + (rect.height - charHeight); + int y = rect.y + (rect.height - charHeight); // The margin between a bullet and text. int margin = paragraph->ConvertTenthsMMToPixels(dc, wxRichTextBuffer::GetBulletRightMargin()); - + if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_RIGHT) x = (rect.x + rect.width) - tw - margin; else if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ALIGN_CENTRE) x = x + (rect.width)/2 - tw/2; dc.DrawText(text, x, y); - + return true; } else @@ -5896,7 +5903,7 @@ public: wxRichTextBuffer::InitStandardHandlers(); wxRichTextParagraph::InitDefaultTabs(); return true; - }; + } void OnExit() { wxRichTextBuffer::CleanUpHandlers(); @@ -5904,7 +5911,7 @@ public: wxRichTextParagraph::ClearDefaultTabs(); wxRichTextCtrl::ClearAvailableFontNames(); wxRichTextBuffer::SetRenderer(NULL); - }; + } }; IMPLEMENT_DYNAMIC_CLASS(wxRichTextModule, wxModule) @@ -6023,7 +6030,7 @@ bool wxRichTextAction::Do() wxSize clientSize = m_ctrl->GetClientSize(); wxPoint firstVisiblePt = m_ctrl->GetFirstVisiblePoint(); int lastY = firstVisiblePt.y + clientSize.y; - + wxRichTextParagraph* para = m_buffer->GetParagraphAtPosition(GetPosition()); wxRichTextObjectList::compatibility_iterator node = m_buffer->GetChildren().Find(para); while (node) @@ -6035,14 +6042,14 @@ bool wxRichTextAction::Do() wxRichTextLine* line = node2->GetData(); wxPoint pt = line->GetAbsolutePosition(); wxRichTextRange range = line->GetAbsoluteRange(); - + if (pt.y > lastY) { node2 = wxRichTextLineList::compatibility_iterator(); node = wxRichTextObjectList::compatibility_iterator(); } else if (range.GetStart() > GetPosition() && pt.y >= firstVisiblePt.y) - { + { optimizationLineCharPositions.Add(range.GetStart()); optimizationLineYPositions.Add(pt.y); } @@ -6050,11 +6057,11 @@ bool wxRichTextAction::Do() if (node2) node2 = node2->GetNext(); } - + if (node) node = node->GetNext(); } - } + } #endif m_buffer->InsertFragment(GetPosition(), m_newParagraphs); @@ -6077,20 +6084,20 @@ bool wxRichTextAction::Do() newCaretPosition --; } - newCaretPosition = wxMin(newCaretPosition, (m_buffer->GetRange().GetEnd()-1)); + newCaretPosition = wxMin(newCaretPosition, (m_buffer->GetRange().GetEnd()-1)); if (optimizationLineCharPositions.GetCount() > 0) UpdateAppearance(newCaretPosition, true /* send update event */, & optimizationLineCharPositions, & optimizationLineYPositions); else UpdateAppearance(newCaretPosition, true /* send update event */); - + wxRichTextEvent cmdEvent( wxEVT_COMMAND_RICHTEXT_CONTENT_INSERTED, m_ctrl ? m_ctrl->GetId() : -1); cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer); cmdEvent.SetRange(GetRange()); cmdEvent.SetPosition(GetRange().GetStart()); - + m_buffer->SendEvent(cmdEvent); break; @@ -6109,7 +6116,7 @@ bool wxRichTextAction::Do() cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer); cmdEvent.SetRange(GetRange()); cmdEvent.SetPosition(GetRange().GetStart()); - + m_buffer->SendEvent(cmdEvent); break; @@ -6127,7 +6134,7 @@ bool wxRichTextAction::Do() cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer); cmdEvent.SetRange(GetRange()); cmdEvent.SetPosition(GetRange().GetStart()); - + m_buffer->SendEvent(cmdEvent); break; @@ -6152,7 +6159,7 @@ bool wxRichTextAction::Undo() m_buffer->Invalidate(wxRichTextRange(GetRange().GetStart(), GetRange().GetStart())); long newCaretPosition = GetPosition() - 1; - + UpdateAppearance(newCaretPosition, true /* send update event */); wxRichTextEvent cmdEvent( @@ -6161,7 +6168,7 @@ bool wxRichTextAction::Undo() cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer); cmdEvent.SetRange(GetRange()); cmdEvent.SetPosition(GetRange().GetStart()); - + m_buffer->SendEvent(cmdEvent); break; @@ -6180,7 +6187,7 @@ bool wxRichTextAction::Undo() cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer); cmdEvent.SetRange(GetRange()); cmdEvent.SetPosition(GetRange().GetStart()); - + m_buffer->SendEvent(cmdEvent); break; @@ -6198,7 +6205,7 @@ bool wxRichTextAction::Undo() cmdEvent.SetEventObject(m_ctrl ? (wxObject*) m_ctrl : (wxObject*) m_buffer); cmdEvent.SetRange(GetRange()); cmdEvent.SetPosition(GetRange().GetStart()); - + m_buffer->SendEvent(cmdEvent); break; @@ -6220,30 +6227,30 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent { m_ctrl->LayoutContent(); m_ctrl->PositionCaret(); - + #if wxRICHTEXT_USE_OPTIMIZED_DRAWING // Find refresh rectangle if we are in a position to optimise refresh if (m_cmdId == wxRICHTEXT_INSERT && optimizationLineCharPositions && optimizationLineCharPositions->GetCount() > 0) { size_t i; - + wxSize clientSize = m_ctrl->GetClientSize(); wxPoint firstVisiblePt = m_ctrl->GetFirstVisiblePoint(); - + // Start/end positions int firstY = 0; int lastY = firstVisiblePt.y + clientSize.y; - + bool foundStart = false; bool foundEnd = false; - + // position offset - how many characters were inserted int positionOffset = GetRange().GetLength(); // find the first line which is being drawn at the same position as it was // before. Since we're talking about a simple insertion, we can assume // that the rest of the window does not need to be redrawn. - + wxRichTextParagraph* para = m_buffer->GetParagraphAtPosition(GetPosition()); wxRichTextObjectList::compatibility_iterator node = m_buffer->GetChildren().Find(para); while (node) @@ -6255,10 +6262,10 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent wxRichTextLine* line = node2->GetData(); wxPoint pt = line->GetAbsolutePosition(); wxRichTextRange range = line->GetAbsoluteRange(); - + // we want to find the first line that is in the same position // as before. This will mean we're at the end of the changed text. - + if (pt.y > lastY) // going past the end of the window, no more info { node2 = wxRichTextLineList::compatibility_iterator(); @@ -6272,7 +6279,7 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent foundStart = true; } - // search for this line being at the same position as before + // search for this line being at the same position as before for (i = 0; i < optimizationLineCharPositions->GetCount(); i++) { if (((*optimizationLineCharPositions)[i] + positionOffset == range.GetStart()) && @@ -6286,18 +6293,18 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent node = wxRichTextObjectList::compatibility_iterator(); break; - } + } } } if (node2) node2 = node2->GetNext(); } - + if (node) node = node->GetNext(); } - + if (!foundStart) firstY = firstVisiblePt.y; if (!foundEnd) @@ -6305,12 +6312,12 @@ void wxRichTextAction::UpdateAppearance(long caretPosition, bool sendUpdateEvent wxRect rect(firstVisiblePt.x, firstY, firstVisiblePt.x + clientSize.x, lastY - firstY); m_ctrl->RefreshRect(rect); - + // TODO: we need to make sure that lines are only drawn if in the update region. The rect // passed to Draw is currently used in different ways (to pass the position the content should // be drawn at as well as the relevant region). } - else + else #endif m_ctrl->Refresh(false); @@ -6864,9 +6871,9 @@ bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxTextAttrEx& style) int srcBits = style.GetTextEffects(); int srcFlags = style.GetTextEffectFlags(); - + wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags); - + destStyle.SetTextEffects(destBits); destStyle.SetTextEffectFlags(destFlags); } @@ -7100,9 +7107,9 @@ bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style, int srcBits = style.GetTextEffects(); int srcFlags = style.GetTextEffectFlags(); - + wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags); - + destStyle.SetTextEffects(destBits); destStyle.SetTextEffectFlags(destFlags); } @@ -7134,17 +7141,17 @@ bool wxRichTextCombineBitlists(int& valueA, int valueB, int& flagsA, int flagsB) // We want to apply B's bits to A, taking into account each's flags which indicate which bits // are to be taken into account. A zero in B's bits should reset that bit in A but only if B's flags // indicate it. - + // First, reset the 0 bits from B. We make a mask so we're only dealing with B's zero // bits at this point, ignoring any 1 bits in B or 0 bits in B that are not relevant. int valueA2 = ~(~valueB & flagsB) & valueA; - + // Now combine the 1 bits. int valueA3 = (valueB & flagsB) | valueA2; - + valueA = valueA3; flagsA = (flagsA | flagsB); - + return true; } @@ -7166,7 +7173,7 @@ bool wxRichTextSplitParaCharStyles(const wxTextAttrEx& style, wxTextAttrEx& parS wxRichTextApplyStyle(charStyle, defaultCharStyle1); wxRichTextApplyStyle(parStyle, defaultParaStyle1); - + return true; } @@ -7322,7 +7329,7 @@ void wxRichTextAttr::Copy(const wxRichTextAttr& attr) // operators void wxRichTextAttr::operator= (const wxRichTextAttr& attr) -{ +{ Copy(attr); } @@ -7430,7 +7437,7 @@ bool wxRichTextAttr::operator== (const wxRichTextAttr& attr) const GetFontWeight() == attr.GetFontWeight() && GetFontUnderlined() == attr.GetFontUnderlined() && GetFontFaceName() == attr.GetFontFaceName() && - + GetURL() == attr.GetURL(); } @@ -7463,14 +7470,14 @@ wxRichTextAttr wxRichTextAttr::Combine(const wxRichTextAttr& style, const wxRich { wxRichTextAttr destStyle = (*this); destStyle.Apply(style, compareWith); - + return destStyle; } bool wxRichTextAttr::Apply(const wxRichTextAttr& style, const wxRichTextAttr* compareWith) { wxRichTextAttr& destStyle = (*this); - + if (style.HasFontWeight()) { if (!(compareWith && compareWith->HasFontWeight() && compareWith->GetFontWeight() == style.GetFontWeight())) @@ -7622,9 +7629,9 @@ bool wxRichTextAttr::Apply(const wxRichTextAttr& style, const wxRichTextAttr* co int srcBits = style.GetTextEffects(); int srcFlags = style.GetTextEffectFlags(); - + wxRichTextCombineBitlists(destBits, srcBits, destFlags, srcFlags); - + destStyle.SetTextEffects(destBits); destStyle.SetTextEffectFlags(destFlags); } @@ -7893,7 +7900,7 @@ wxTextAttrEx wxTextAttrEx::CombineEx(const wxTextAttrEx& attr, IMPLEMENT_CLASS(wxRichTextFileHandler, wxObject) -#if wxUSE_STREAMS +#if wxUSE_FFILE && wxUSE_STREAMS bool wxRichTextFileHandler::LoadFile(wxRichTextBuffer *buffer, const wxString& filename) { wxFFileInputStream stream(filename); @@ -7911,7 +7918,7 @@ bool wxRichTextFileHandler::SaveFile(wxRichTextBuffer *buffer, const wxString& f return false; } -#endif // wxUSE_STREAMS +#endif // wxUSE_FFILE && wxUSE_STREAMS /// Can we handle this filename (if using files)? By default, checks the extension. bool wxRichTextFileHandler::CanHandle(const wxString& filename) const @@ -7971,7 +7978,7 @@ bool wxRichTextPlainTextHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputSt wxString newLine = wxRichTextLineBreakChar; text.Replace(newLine, wxT("\n")); - + wxCharBuffer buf = text.ToAscii(); stream.Write((const char*) buf, text.length()); @@ -8166,16 +8173,33 @@ bool wxRichTextImageBlock::Load(wxImage& image) // Write data in hex to a stream bool wxRichTextImageBlock::WriteHex(wxOutputStream& stream) { - wxString hex; - int i; - for (i = 0; i < (int) m_dataSize; i++) + const int bufSize = 512; + char buf[bufSize+1]; + + int left = m_dataSize; + int n, i, j; + j = 0; + while (left > 0) { - hex = wxDecToHex(m_data[i]); - wxCharBuffer buf = hex.ToAscii(); + if (left*2 > bufSize) + { + n = bufSize; left -= (bufSize/2); + } + else + { + n = left*2; left = 0; + } - stream.Write((const char*) buf, hex.length()); - } + char* b = buf; + for (i = 0; i < (n/2); i++) + { + wxDecToHex(m_data[j], b, b+1); + b += 2; j ++; + } + buf[n] = 0; + stream.Write((const char*) buf, n); + } return true; } @@ -8187,13 +8211,13 @@ bool wxRichTextImageBlock::ReadHex(wxInputStream& stream, int length, int imageT if (m_data) delete[] m_data; - wxString str(wxT(" ")); + wxChar str[2]; m_data = new unsigned char[dataSize]; int i; for (i = 0; i < dataSize; i ++) { - str[0] = stream.GetC(); - str[1] = stream.GetC(); + str[0] = (char)stream.GetC(); + str[1] = (char)stream.GetC(); m_data[i] = (unsigned char)wxHexToDec(str); }