X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/04ee05f92add0ab92ce08ecb827e3be41336aa06..2028c33ab5a39a12bd410ac953731a56ad6377ba:/src/richtext/richtextprint.cpp?ds=sidebyside diff --git a/src/richtext/richtextprint.cpp b/src/richtext/richtextprint.cpp index 1082eabbf1..2efffa46a5 100644 --- a/src/richtext/richtextprint.cpp +++ b/src/richtext/richtextprint.cpp @@ -54,9 +54,9 @@ void wxRichTextPrintout::OnPreparePrinting() m_pageBreaksStart.Clear(); m_pageBreaksEnd.Clear(); - + int lastStartPos = 0; - + wxRect rect, headerRect, footerRect; /// Sets the DC scaling and returns important page rectangles @@ -67,20 +67,20 @@ void wxRichTextPrintout::OnPreparePrinting() GetRichTextBuffer()->Invalidate(wxRICHTEXT_ALL); GetRichTextBuffer()->Layout(*GetDC(), rect, wxRICHTEXT_FIXED_WIDTH|wxRICHTEXT_VARIABLE_HEIGHT); - + // Now calculate the page breaks - + int yOffset = 0; - + wxRichTextLine* lastLine = NULL; - + wxRichTextObjectList::compatibility_iterator node = GetRichTextBuffer()->GetChildren().GetFirst(); while (node) { // child is a paragraph wxRichTextParagraph* child = wxDynamicCast(node->GetData(), wxRichTextParagraph); wxASSERT (child != NULL); - + wxRichTextLineList::compatibility_iterator node2 = child->GetLines().GetFirst(); while (node2) { @@ -90,34 +90,34 @@ void wxRichTextPrintout::OnPreparePrinting() line->SetPosition(wxPoint(line->GetPosition().x, line->GetPosition().y - yOffset)); int lineY = child->GetPosition().y + line->GetPosition().y; - + // Break the page if either we're going off the bottom, or this paragraph specifies // an explicit page break - + if (((lineY + line->GetSize().y) > rect.GetBottom()) || ((node2 == child->GetLines().GetFirst()) && child->GetAttributes().HasPageBreak())) { // New page starting at this line int newY = rect.y; - + // We increase the offset by the difference between new and old positions - + int increaseOffsetBy = lineY - newY; yOffset += increaseOffsetBy; - + line->SetPosition(wxPoint(line->GetPosition().x, newY - child->GetPosition().y)); if (!lastLine) lastLine = line; - + m_pageBreaksStart.Add(lastStartPos); m_pageBreaksEnd.Add(lastLine->GetAbsoluteRange().GetEnd()); - + lastStartPos = line->GetAbsoluteRange().GetStart(); - + m_numPages ++; } - + lastLine = line; node2 = node2->GetNext(); @@ -173,7 +173,7 @@ void wxRichTextPrintout::RenderPage(wxDC *dc, int page) return; wxBusyCursor wait; - + wxRect textRect, headerRect, footerRect; /// Sets the DC scaling and returns important page rectangles @@ -191,7 +191,7 @@ void wxRichTextPrintout::RenderPage(wxDC *dc, int page) dc->SetTextForeground(*wxBLACK); dc->SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT); - // Draw header, if any + // Draw header, if any wxRichTextOddEvenPage oddEven = ((page % 2) == 1) ? wxRICHTEXT_PAGE_ODD : wxRICHTEXT_PAGE_EVEN; wxString headerTextCentre = m_headerFooterData.GetHeaderText(oddEven, wxRICHTEXT_PAGE_CENTRE); @@ -204,7 +204,7 @@ void wxRichTextPrintout::RenderPage(wxDC *dc, int page) //int tx, ty; //dc->GetTextExtent(headerTextLeft, & tx, & ty); - + int x = headerRect.GetLeft(); int y = headerRect.GetX(); dc->DrawText(headerTextLeft, x, y); @@ -232,7 +232,7 @@ void wxRichTextPrintout::RenderPage(wxDC *dc, int page) dc->DrawText(headerTextRight, x, y); } - // Draw footer, if any + // Draw footer, if any wxString footerTextCentre = m_headerFooterData.GetFooterText(oddEven, wxRICHTEXT_PAGE_CENTRE); wxString footerTextLeft = m_headerFooterData.GetFooterText(oddEven, wxRICHTEXT_PAGE_LEFT); wxString footerTextRight = m_headerFooterData.GetFooterText(oddEven, wxRICHTEXT_PAGE_RIGHT); @@ -270,7 +270,7 @@ void wxRichTextPrintout::RenderPage(wxDC *dc, int page) int y = footerRect.GetBottom() - ty; dc->DrawText(footerTextRight, x, y); } - } + } wxRichTextRange rangeToDraw(m_pageBreaksStart[page-1], m_pageBreaksEnd[page-1]); @@ -304,7 +304,7 @@ void wxRichTextPrintout::CalculateScaling(wxDC* dc, wxRect& textRect, wxRect& he int w, h; dc->GetSize(&w, &h); GetPageSizePixels(&pageWidth, &pageHeight); - + // If printer pageWidth == current DC width, then this doesn't // change. But w might be the preview bitmap width, so scale down. float previewScale = (float)(w/(float)pageWidth); @@ -314,22 +314,22 @@ void wxRichTextPrintout::CalculateScaling(wxDC* dc, wxRect& textRect, wxRect& he // during printing to be correct when scaling is applied. if (!IsPreview()) m_richTextBuffer->SetScale(scale); - + // Calculate margins int marginLeft = wxRichTextObject::ConvertTenthsMMToPixels(ppiPrinterX, m_marginLeft); int marginTop = wxRichTextObject::ConvertTenthsMMToPixels(ppiPrinterX, m_marginTop); int marginRight = wxRichTextObject::ConvertTenthsMMToPixels(ppiPrinterX, m_marginRight); int marginBottom = wxRichTextObject::ConvertTenthsMMToPixels(ppiPrinterX, m_marginBottom); - + // Header and footer margins int headerMargin = wxRichTextObject::ConvertTenthsMMToPixels(ppiPrinterX, m_headerFooterData.GetHeaderMargin()); int footerMargin = wxRichTextObject::ConvertTenthsMMToPixels(ppiPrinterX, m_headerFooterData.GetFooterMargin()); - + dc->SetUserScale(overallScale, overallScale); wxRect rect((int) (marginLeft/scale), (int) (marginTop/scale), (int) ((pageWidth - marginLeft - marginRight)/scale), (int)((pageHeight - marginTop - marginBottom)/scale)); - + headerRect = wxRect(0, 0, 0, 0); if (!m_headerFooterData.GetHeaderText(wxRICHTEXT_PAGE_ODD, wxRICHTEXT_PAGE_LEFT).IsEmpty() || @@ -344,15 +344,15 @@ void wxRichTextPrintout::CalculateScaling(wxDC* dc, wxRect& textRect, wxRect& he dc->SetFont(m_headerFooterData.GetFont()); else dc->SetFont(*wxNORMAL_FONT); - + int charHeight = dc->GetCharHeight(); - + int headerHeight = (int) (charHeight + headerMargin/scale); headerRect = wxRect(rect.x, rect.y, rect.width, headerHeight); rect.y += headerHeight; - rect.height -= headerHeight; + rect.height -= headerHeight; } footerRect = wxRect(0, 0, 0, 0); @@ -369,14 +369,14 @@ void wxRichTextPrintout::CalculateScaling(wxDC* dc, wxRect& textRect, wxRect& he dc->SetFont(m_headerFooterData.GetFont()); else dc->SetFont(*wxNORMAL_FONT); - + int charHeight = dc->GetCharHeight(); - + int footerHeight = (int) (charHeight + footerMargin/scale); footerRect = wxRect(rect.x, rect.y + rect.height, rect.width, footerHeight); - rect.height -= footerHeight; + rect.height -= footerHeight; } textRect = rect; @@ -414,7 +414,7 @@ wxRichTextPrinting::wxRichTextPrinting(const wxString& name, wxWindow *parentWin m_parentWindow = parentWindow; m_title = name; m_printData = NULL; - + m_previewRect = wxRect(wxPoint(100, 100), wxSize(800, 800)); m_pageSetupData = new wxPageSetupDialogData; @@ -481,7 +481,7 @@ bool wxRichTextPrinting::PreviewFile(const wxString& richTextFile) } else SetRichTextBufferPrinting(new wxRichTextBuffer(*m_richTextBufferPreview)); - + wxRichTextPrintout *p1 = CreatePrintout(); p1->SetRichTextBuffer(m_richTextBufferPreview); @@ -497,7 +497,7 @@ bool wxRichTextPrinting::PreviewBuffer(const wxRichTextBuffer& buffer) wxRichTextPrintout *p1 = CreatePrintout(); p1->SetRichTextBuffer(m_richTextBufferPreview); - + wxRichTextPrintout *p2 = CreatePrintout(); p2->SetRichTextBuffer(m_richTextBufferPrinting);