X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c0c133e13b36a923c65f94499554e432bc3a0daa..9869c26285dc51d13607cddaa04f65ce983653a5:/include/wx/html/htmprint.h

diff --git a/include/wx/html/htmprint.h b/include/wx/html/htmprint.h
index aaa359e64a..3699adae4b 100644
--- a/include/wx/html/htmprint.h
+++ b/include/wx/html/htmprint.h
@@ -1,9 +1,8 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        htmprint.h
+// Name:        wx/html/htmprint.h
 // Purpose:     html printing classes
 // Author:      Vaclav Slavik
 // Created:     25/09/99
-// RCS-ID:      $Id$
 // Copyright:   (c) Vaclav Slavik
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -39,7 +38,9 @@ public:
     // Following 3 methods *must* be called before any call to Render:
 
     // Assign DC to this render
-    void SetDC(wxDC *dc, double pixel_scale = 1.0);
+    void SetDC(wxDC *dc, double pixel_scale = 1.0)
+        { SetDC(dc, pixel_scale, pixel_scale); }
+    void SetDC(wxDC *dc, double pixel_scale, double font_scale);
 
     // Sets size of output rectangle, in pixels. Note that you *can't* change
     // width of the rectangle between calls to Render! (You can freely change height.)
@@ -80,9 +81,12 @@ public:
     int Render(int x, int y, wxArrayInt& known_pagebreaks, int from = 0,
                int dont_render = false, int to = INT_MAX);
 
+    // returns total width of the html document
+    int GetTotalWidth() const;
+
     // returns total height of the html document
     // (compare Render's return value with this)
-    int GetTotalHeight();
+    int GetTotalHeight() const;
 
 private:
     wxDC *m_DC;
@@ -169,6 +173,20 @@ public:
     static void CleanUpStatics();
 
 private:
+    // this function is called by the base class OnPreparePrinting()
+    // implementation and by default checks whether the document fits into
+    // pageArea horizontally and warns the user if it does not and, if we're
+    // going to print and not just to preview the document, giving him the
+    // possibility to cancel printing
+    //
+    // you may override it to either suppress this check if truncation of the
+    // HTML being printed is acceptable or, on the contrary, add more checks to
+    // it, e.g. for the fit in the vertical direction if the document should
+    // always appear on a single page
+    //
+    // return true if printing should go ahead or false to cancel it (the
+    // return value is ignored when previewing)
+    virtual bool CheckFit(const wxSize& pageArea, const wxSize& docArea) const;
 
     void RenderPage(wxDC *dc, int page);
             // renders one page into dc
@@ -180,7 +198,6 @@ private:
 
 private:
     int m_NumPages;
-    //int m_PageBreaks[wxHTML_PRINT_MAX_PAGES];
     wxArrayInt m_PageBreaks;
 
     wxString m_Document, m_BasePath;
@@ -261,6 +278,11 @@ public:
     void SetParentWindow(wxWindow* window) { m_ParentWindow = window; }
             // set the parent window
 
+    const wxString& GetName() const { return m_Name; }
+            // get the printout name
+    void SetName(const wxString& name) { m_Name = name; }
+            // set the printout name
+
 protected:
     virtual wxHtmlPrintout *CreatePrintout();
     virtual bool DoPreview(wxHtmlPrintout *printout1, wxHtmlPrintout *printout2);