X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6bcfd974ef26faf6f91a62cac09827e09463fd1..70050c82fe8114fc5d86591035e71751bac21cc6:/src/html/htmprint.cpp?ds=sidebyside

diff --git a/src/html/htmprint.cpp b/src/html/htmprint.cpp
index 82f3e09fce..4000a2e719 100644
--- a/src/html/htmprint.cpp
+++ b/src/html/htmprint.cpp
@@ -47,7 +47,7 @@ wxHtmlDCRenderer::wxHtmlDCRenderer() : wxObject()
     m_Cells = NULL;
     m_Parser = new wxHtmlWinParser(NULL);
     m_FS = new wxFileSystem();
-    m_Parser -> SetFS(m_FS);
+    m_Parser->SetFS(m_FS);
 }
 
 
@@ -64,7 +64,7 @@ wxHtmlDCRenderer::~wxHtmlDCRenderer()
 void wxHtmlDCRenderer::SetDC(wxDC *dc, double pixel_scale)
 {
     m_DC = dc;
-    m_Parser -> SetDC(m_DC, pixel_scale);
+    m_Parser->SetDC(m_DC, pixel_scale);
 }
 
 
@@ -83,10 +83,10 @@ void wxHtmlDCRenderer::SetHtmlText(const wxString& html, const wxString& basepat
 
     if (m_Cells != NULL) delete m_Cells;
     
-    m_FS -> ChangePathTo(basepath, isdir);
-    m_Cells = (wxHtmlContainerCell*) m_Parser -> Parse(html);
-    m_Cells -> SetIndent(0, wxHTML_INDENT_ALL, wxHTML_UNITS_PIXELS);
-    m_Cells -> Layout(m_Width);
+    m_FS->ChangePathTo(basepath, isdir);
+    m_Cells = (wxHtmlContainerCell*) m_Parser->Parse(html);
+    m_Cells->SetIndent(0, wxHTML_INDENT_ALL, wxHTML_UNITS_PIXELS);
+    m_Cells->Layout(m_Width);
 }
 
 
@@ -98,20 +98,21 @@ int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render)
     if (m_Cells == NULL || m_DC == NULL) return 0;
     
     pbreak = (int)(from + m_Height);
-    while (m_Cells -> AdjustPagebreak(&pbreak)) {}
+    while (m_Cells->AdjustPagebreak(&pbreak)) {}
     hght = pbreak - from;
     
-    if (!dont_render) {
-        m_DC -> SetBrush(*wxWHITE_BRUSH);
+    if (!dont_render) 
+    {
+        m_DC->SetBrush(*wxWHITE_BRUSH);
         
-        m_DC -> SetClippingRegion(x, y, m_Width, hght);
-        m_Cells -> Draw(*m_DC, 
+        m_DC->SetClippingRegion(x, y, m_Width, hght);
+        m_Cells->Draw(*m_DC, 
                         x, (y - from),
                         y, pbreak + (y /*- from*/));
-        m_DC -> DestroyClippingRegion();
+        m_DC->DestroyClippingRegion();
     }
     
-    if (pbreak < m_Cells -> GetHeight()) return pbreak;
+    if (pbreak < m_Cells->GetHeight()) return pbreak;
     else return GetTotalHeight();
 }
 
@@ -119,7 +120,7 @@ int wxHtmlDCRenderer::Render(int x, int y, int from, int dont_render)
 
 int wxHtmlDCRenderer::GetTotalHeight()
 {
-    if (m_Cells) return m_Cells -> GetHeight();
+    if (m_Cells) return m_Cells->GetHeight();
     else return 0;
 }
 
@@ -184,41 +185,45 @@ bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage)
     GetPPIScreen(&ppiScreenX, &ppiScreenY);
 
     wxDisplaySize(&scr_w, &scr_h);
-    GetDC() -> GetSize(&dc_w, &dc_h);
+    GetDC()->GetSize(&dc_w, &dc_h);
 
-    GetDC() -> SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
+    GetDC()->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
 
     /* prepare headers/footers renderer: */
     
-    m_RendererHdr -> SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
-    m_RendererHdr -> SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginTop)), 
+    m_RendererHdr->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
+    m_RendererHdr->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)), 
                           (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom)));
-    if (m_Headers[0] != wxEmptyString) {
-        m_RendererHdr -> SetHtmlText(TranslateHeader(m_Headers[0], 1));
-        m_HeaderHeight = m_RendererHdr -> GetTotalHeight();
+    if (m_Headers[0] != wxEmptyString) 
+    {
+        m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[0], 1));
+        m_HeaderHeight = m_RendererHdr->GetTotalHeight();
     }
-    else if (m_Headers[1] != wxEmptyString) {
-        m_RendererHdr -> SetHtmlText(TranslateHeader(m_Headers[1], 1));
-        m_HeaderHeight = m_RendererHdr -> GetTotalHeight();
+    else if (m_Headers[1] != wxEmptyString) 
+    {
+        m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[1], 1));
+        m_HeaderHeight = m_RendererHdr->GetTotalHeight();
     }
-    if (m_Footers[0] != wxEmptyString) {
-        m_RendererHdr -> SetHtmlText(TranslateHeader(m_Footers[0], 1));
-        m_FooterHeight = m_RendererHdr -> GetTotalHeight();
+    if (m_Footers[0] != wxEmptyString) 
+    {
+        m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[0], 1));
+        m_FooterHeight = m_RendererHdr->GetTotalHeight();
     }
-    else if (m_Footers[1] != wxEmptyString) {
-        m_RendererHdr -> SetHtmlText(TranslateHeader(m_Footers[1], 1));
-        m_FooterHeight = m_RendererHdr -> GetTotalHeight();
+    else if (m_Footers[1] != wxEmptyString) 
+    {
+        m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[1], 1));
+        m_FooterHeight = m_RendererHdr->GetTotalHeight();
     }
     
     /* prepare main renderer: */
-    m_Renderer -> SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
-    m_Renderer -> SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginTop)), 
+    m_Renderer->SetDC(GetDC(), (double)ppiPrinterY / (double)ppiScreenY);
+    m_Renderer->SetSize((int) (ppmm_h * (mm_w - m_MarginLeft - m_MarginRight)),
                           (int) (ppmm_v * (mm_h - m_MarginTop - m_MarginBottom) - 
                           m_FooterHeight - m_HeaderHeight -
                           ((m_HeaderHeight == 0) ? 0 : m_MarginSpace * ppmm_v) -
                           ((m_FooterHeight == 0) ? 0 : m_MarginSpace * ppmm_v)
                           ));
-    m_Renderer -> SetHtmlText(m_Document, m_BasePath, m_BasePathIsDir);
+    m_Renderer->SetHtmlText(m_Document, m_BasePath, m_BasePathIsDir);
     CountPages();
     return TRUE;
 }
@@ -227,12 +232,13 @@ bool wxHtmlPrintout::OnBeginDocument(int startPage, int endPage)
 bool wxHtmlPrintout::OnPrintPage(int page)
 {
     wxDC *dc = GetDC();
-    if (dc) {
+    if (dc) 
+    {
         if (HasPage(page))
             RenderPage(dc, page);
         return TRUE;
-    } else
-        return FALSE;
+    } 
+    else return FALSE;
 }
 
 
@@ -273,10 +279,10 @@ void wxHtmlPrintout::SetHtmlFile(const wxString& htmlfile)
         return;
     }
     
-    wxInputStream *st = ff -> GetStream();
-    char *t = new char[st -> GetSize() + 1];
-    st -> Read(t, st -> GetSize());
-    t[st -> GetSize()] = 0;
+    wxInputStream *st = ff->GetStream();
+    char *t = new char[st->GetSize() + 1];
+    st->Read(t, st->GetSize());
+    t[st->GetSize()] = 0;
     
     wxString doc = wxString(t);
     delete t;
@@ -323,12 +329,13 @@ void wxHtmlPrintout::CountPages()
     m_NumPages = 0;
     
     m_PageBreaks[0] = 0;
-    do {
-        pos = m_Renderer -> Render((int)( ppmm_h * m_MarginLeft), 
+    do 
+    {
+        pos = m_Renderer->Render((int)( ppmm_h * m_MarginLeft), 
                                    (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
                                    pos, TRUE);
         m_PageBreaks[++m_NumPages] = pos;
-    } while (pos < m_Renderer -> GetTotalHeight());
+    } while (pos < m_Renderer->GetTotalHeight());
 }
 
 
@@ -345,31 +352,33 @@ void wxHtmlPrintout::RenderPage(wxDC *dc, int page)
     ppmm_h = (float)pageWidth / mm_w;
     ppmm_v = (float)pageHeight / mm_h;
     wxDisplaySize(&scr_w, &scr_h);
-    dc -> GetSize(&dc_w, &dc_h);
+    dc->GetSize(&dc_w, &dc_h);
 
     int ppiPrinterX, ppiPrinterY;
     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
     int ppiScreenX, ppiScreenY;
     GetPPIScreen(&ppiScreenX, &ppiScreenY);
 
-    dc -> SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
+    dc->SetUserScale((double)dc_w / (double)pageWidth, (double)dc_w / (double)pageWidth);
     
-    m_Renderer -> SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
+    m_Renderer->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
     
-    dc -> SetBackgroundMode(wxTRANSPARENT);
+    dc->SetBackgroundMode(wxTRANSPARENT);
 
-    m_Renderer -> Render((int) (ppmm_h * m_MarginLeft), 
+    m_Renderer->Render((int) (ppmm_h * m_MarginLeft), 
                          (int) (ppmm_v * (m_MarginTop + (m_HeaderHeight == 0 ? 0 : m_MarginSpace)) + m_HeaderHeight),
                          m_PageBreaks[page-1]);
     
-    m_RendererHdr -> SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
-    if (m_Headers[page % 2] != wxEmptyString) {
-        m_RendererHdr -> SetHtmlText(TranslateHeader(m_Headers[page % 2], page));
-        m_RendererHdr -> Render((int) (ppmm_h * m_MarginLeft), (int) (ppmm_v * m_MarginTop));
+    m_RendererHdr->SetDC(dc, (double)ppiPrinterY / (double)ppiScreenY);
+    if (m_Headers[page % 2] != wxEmptyString) 
+    {
+        m_RendererHdr->SetHtmlText(TranslateHeader(m_Headers[page % 2], page));
+        m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (ppmm_v * m_MarginTop));
     }
-    if (m_Footers[page % 2] != wxEmptyString) {
-        m_RendererHdr -> SetHtmlText(TranslateHeader(m_Footers[page % 2], page));
-        m_RendererHdr -> Render((int) (ppmm_h * m_MarginLeft), (int) (pageHeight - ppmm_v * m_MarginBottom - m_FooterHeight));
+    if (m_Footers[page % 2] != wxEmptyString) 
+    {
+        m_RendererHdr->SetHtmlText(TranslateHeader(m_Footers[page % 2], page));
+        m_RendererHdr->Render((int) (ppmm_h * m_MarginLeft), (int) (pageHeight - ppmm_v * m_MarginBottom - m_FooterHeight));
     }
 }
 
@@ -421,9 +430,9 @@ wxHtmlEasyPrinting::wxHtmlEasyPrinting(const wxString& name, wxFrame *parent_fra
     m_PageSetupData = new wxPageSetupDialogData;
     m_Headers[0] = m_Headers[1] = m_Footers[0] = m_Footers[1] = wxEmptyString;
     
-    m_PageSetupData -> EnableMargins(TRUE);
-    m_PageSetupData -> SetMarginTopLeft(wxPoint(25, 25));    
-    m_PageSetupData -> SetMarginBottomRight(wxPoint(25, 25));
+    m_PageSetupData->EnableMargins(TRUE);
+    m_PageSetupData->SetMarginTopLeft(wxPoint(25, 25));    
+    m_PageSetupData->SetMarginBottomRight(wxPoint(25, 25));
 }
 
 
@@ -439,9 +448,9 @@ wxHtmlEasyPrinting::~wxHtmlEasyPrinting()
 bool wxHtmlEasyPrinting::PreviewFile(const wxString &htmlfile)
 {
     wxHtmlPrintout *p1 = CreatePrintout();
-    p1 -> SetHtmlFile(htmlfile);
+    p1->SetHtmlFile(htmlfile);
     wxHtmlPrintout *p2 = CreatePrintout();
-    p2 -> SetHtmlFile(htmlfile);
+    p2->SetHtmlFile(htmlfile);
     return DoPreview(p1, p2);
 }
 
@@ -450,9 +459,9 @@ bool wxHtmlEasyPrinting::PreviewFile(const wxString &htmlfile)
 bool wxHtmlEasyPrinting::PreviewText(const wxString &htmltext, const wxString &basepath)
 {
     wxHtmlPrintout *p1 = CreatePrintout();
-    p1 -> SetHtmlText(htmltext, basepath, TRUE);
+    p1->SetHtmlText(htmltext, basepath, TRUE);
     wxHtmlPrintout *p2 = CreatePrintout();
-    p2 -> SetHtmlText(htmltext, basepath, TRUE);
+    p2->SetHtmlText(htmltext, basepath, TRUE);
     return DoPreview(p1, p2);
 }
 
@@ -461,8 +470,10 @@ bool wxHtmlEasyPrinting::PreviewText(const wxString &htmltext, const wxString &b
 bool wxHtmlEasyPrinting::PrintFile(const wxString &htmlfile)
 {
     wxHtmlPrintout *p = CreatePrintout();
-    p -> SetHtmlFile(htmlfile);
-    return DoPrint(p);
+    p->SetHtmlFile(htmlfile);
+    bool ret = DoPrint(p);
+    delete p;
+    return ret;
 }
 
 
@@ -470,8 +481,10 @@ bool wxHtmlEasyPrinting::PrintFile(const wxString &htmlfile)
 bool wxHtmlEasyPrinting::PrintText(const wxString &htmltext, const wxString &basepath)
 {
     wxHtmlPrintout *p = CreatePrintout();
-    p -> SetHtmlText(htmltext, basepath, TRUE);
-    return DoPrint(p);
+    p->SetHtmlText(htmltext, basepath, TRUE);
+    bool ret = DoPrint(p);
+    delete p;
+    return ret;
 }
 
 
@@ -481,20 +494,19 @@ bool wxHtmlEasyPrinting::DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *pr
     // Pass two printout objects: for preview, and possible printing.
     wxPrintDialogData printDialogData(*m_PrintData);
     wxPrintPreview *preview = new wxPrintPreview(printout1, printout2, &printDialogData);
-    if (!preview -> Ok()) {
+    if (!preview->Ok()) 
+    {
         delete preview;
         return FALSE;
     }
-    
-    else {
-        wxPreviewFrame *frame = new wxPreviewFrame(preview, m_Frame, 
-                                                   m_Name + _(" Preview"), 
-                                                   wxPoint(100, 100), wxSize(650, 500));
-        frame -> Centre(wxBOTH);
-        frame -> Initialize();
-        frame -> Show(TRUE);
-        return TRUE;
-    }
+
+    wxPreviewFrame *frame = new wxPreviewFrame(preview, m_Frame, 
+                                               m_Name + _(" Preview"), 
+                                               wxPoint(100, 100), wxSize(650, 500));
+    frame->Centre(wxBOTH);
+    frame->Initialize();
+    frame->Show(TRUE);
+    return TRUE;
 }
 
 
@@ -508,11 +520,9 @@ bool wxHtmlEasyPrinting::DoPrint(wxHtmlPrintout *printout)
     {
         return FALSE;
     }
-    else
-    {
-        (*m_PrintData) = printer.GetPrintDialogData().GetPrintData();
-        return TRUE;
-    }
+
+    (*m_PrintData) = printer.GetPrintDialogData().GetPrintData();
+    return TRUE;
 }
 
 
@@ -532,10 +542,11 @@ void wxHtmlEasyPrinting::PrinterSetup()
 
 void wxHtmlEasyPrinting::PageSetup()
 {
-    m_PageSetupData -> SetPrintData(*m_PrintData);
+    m_PageSetupData->SetPrintData(*m_PrintData);
     wxPageSetupDialog pageSetupDialog(m_Frame, m_PageSetupData);
 
-    if (pageSetupDialog.ShowModal() == wxID_OK) {
+    if (pageSetupDialog.ShowModal() == wxID_OK) 
+    {
         (*m_PrintData) = pageSetupDialog.GetPageSetupData().GetPrintData();
         (*m_PageSetupData) = pageSetupDialog.GetPageSetupData();
     }
@@ -567,15 +578,15 @@ wxHtmlPrintout *wxHtmlEasyPrinting::CreatePrintout()
 {
     wxHtmlPrintout *p = new wxHtmlPrintout(m_Name);
     
-    p -> SetHeader(m_Headers[0], wxPAGE_EVEN);
-    p -> SetHeader(m_Headers[1], wxPAGE_ODD);
-    p -> SetFooter(m_Footers[0], wxPAGE_EVEN);
-    p -> SetFooter(m_Footers[1], wxPAGE_ODD);
-
-    p -> SetMargins(m_PageSetupData -> GetMarginTopLeft().y,
-                    m_PageSetupData -> GetMarginBottomRight().y,
-                    m_PageSetupData -> GetMarginTopLeft().x,
-                    m_PageSetupData -> GetMarginBottomRight().x);
+    p->SetHeader(m_Headers[0], wxPAGE_EVEN);
+    p->SetHeader(m_Headers[1], wxPAGE_ODD);
+    p->SetFooter(m_Footers[0], wxPAGE_EVEN);
+    p->SetFooter(m_Footers[1], wxPAGE_ODD);
+
+    p->SetMargins(m_PageSetupData->GetMarginTopLeft().y,
+                    m_PageSetupData->GetMarginBottomRight().y,
+                    m_PageSetupData->GetMarginTopLeft().x,
+                    m_PageSetupData->GetMarginBottomRight().x);
     
     return p;
 }