Add support for alpha channel in colours in wxSVGFileDC.

[wxWidgets.git] / interface / wx / print.h

diff --git a/interface/wx/print.h b/interface/wx/print.h
index e4516cf4564826ced5a8fb4c9f9fe4183bbb254c..4f522e885e42c6e3955cc74e85a0e642c5dd4425 100644 (file)
--- a/interface/wx/print.h
+++ b/interface/wx/print.h
@@ -3,7 +3,7 @@
 // Purpose:     interface of wxPreviewControlBar
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 /**
@@ -140,12 +140,12 @@ public:
         Pass a print preview object plus other normal frame arguments.
         The print preview object will be destroyed by the frame when it closes.
     */
-    wxPreviewFrame(wxPrintPreview* preview, wxWindow* parent,
-                   const wxString& title,
+    wxPreviewFrame(wxPrintPreviewBase* preview, wxWindow* parent,
+                   const wxString& title = "Print Preview",
                    const wxPoint& pos = wxDefaultPosition,
-                   const wxSize& size size = wxDefaultSize,
+                   const wxSize& size = wxDefaultSize,
                    long style = wxDEFAULT_FRAME_STYLE,
-                   const wxString& name = "frame");
+                   const wxString& name = wxFrameNameStr);
 
     /**
         Destructor.
@@ -231,8 +231,8 @@ public:
         Use IsOk() to check whether the wxPrintPreview object was created correctly.
     */
     wxPrintPreview(wxPrintout* printout,
-                   wxPrintout* printoutForPrinting,
-                   wxPrintData* data = NULL);
+                   wxPrintout* printoutForPrinting = NULL,
+                   wxPrintDialogData* data = NULL);
 
     /**
         Destructor.
@@ -295,7 +295,7 @@ public:
         The implementation simply blits the preview bitmap onto
         the canvas, creating a new preview bitmap if none exists.
     */
-    bool PaintPage(wxPreviewCanvas* canvas, wxDC dc);
+    virtual bool PaintPage(wxPreviewCanvas* canvas, wxDC& dc);
 
     /**
         Invokes the print process using the second wxPrintout object
@@ -321,7 +321,7 @@ public:
     /**
         Sets the current page to be previewed.
     */
-    void SetCurrentPage(int pageNum);
+    virtual bool SetCurrentPage(int pageNum);
 
     /**
         Sets the frame to be used for displaying the print preview canvas
@@ -373,7 +373,7 @@ public:
     /**
         Creates the default printing abort window, with a cancel button.
     */
-    void CreateAbortWindow(wxWindow* parent, wxPrintout* printout);
+    virtual wxWindow* CreateAbortWindow(wxWindow* parent, wxPrintout* printout);
 
     /**
         Returns @true if the user has aborted the print job.
@@ -411,8 +411,8 @@ public:
         context (current printer not set, for example) or the user cancelled printing.
         Call GetLastError() to get detailed information about the kind of the error.
     */
-    bool Print(wxWindow* parent, wxPrintout* printout,
-               bool prompt = true);
+    virtual bool Print(wxWindow* parent, wxPrintout* printout,
+                       bool prompt = true);
 
     /**
         Invokes the print dialog.
@@ -429,8 +429,8 @@ public:
     /**
         Default error-reporting function.
     */
-    void ReportError(wxWindow* parent, wxPrintout* printout,
-                     const wxString& message);
+    virtual void ReportError(wxWindow* parent, wxPrintout* printout,
+                             const wxString& message);
 
     /**
         Invokes the print setup dialog.
@@ -586,6 +586,11 @@ public:
         @beginWxPythonOnly
         This method returns the output-only parameters as a tuple.
         @endWxPythonOnly
+
+        @beginWxPerlOnly
+        In wxPerl this method takes no arguments and returns a
+        2-element list (w, h).
+        @endWxPerlOnly
     */
     void GetPPIPrinter(int* w, int* h) const;
 
@@ -601,6 +606,11 @@ public:
         @beginWxPythonOnly
         This method returns the output-only parameters as a tuple.
         @endWxPythonOnly
+
+        @beginWxPerlOnly
+        In wxPerl this method takes no arguments and returns a
+        2-element list (w, h).
+        @endWxPerlOnly
     */
     void GetPPIScreen(int* w, int* h) const;
 
@@ -621,8 +631,8 @@ public:
         four integers.
         @endWxPythonOnly
     */
-    void GetPageInfo(int* minPage, int* maxPage, int* pageFrom,
-                     int* pageTo);
+    virtual void GetPageInfo(int* minPage, int* maxPage, int* pageFrom,
+                             int* pageTo);
 
     /**
         Returns the size of the printer page in millimetres.
@@ -630,6 +640,11 @@ public:
         @beginWxPythonOnly
         This method returns the output-only parameters as a tuple.
         @endWxPythonOnly
+
+        @beginWxPerlOnly
+        In wxPerl this method takes no arguments and returns a
+        2-element list (w, h).
+        @endWxPerlOnly
     */
     void GetPageSizeMM(int* w, int* h) const;
 
@@ -646,6 +661,11 @@ public:
         @beginWxPythonOnly
         This method returns the output-only parameters as a tuple.
         @endWxPythonOnly
+
+        @beginWxPerlOnly
+        In wxPerl this method takes no arguments and returns a
+        2-element list (w, h).
+        @endWxPerlOnly
     */
     void GetPageSizePixels(int* w, int* h) const;
 
@@ -688,9 +708,26 @@ public:
 
     /**
         Returns @true if the printout is currently being used for previewing.
+
+        @see GetPreview()
     */
     virtual bool IsPreview() const;
 
+    /**
+        Returns the associated preview object if any.
+
+        If this printout object is used for previewing, returns the associated
+        wxPrintPreview. Otherwise returns @NULL.
+
+        The returned pointer is not owned by the printout and must not be
+        deleted.
+
+        @see IsPreview()
+
+        @since 2.9.1.
+     */
+    wxPrintPreview *GetPreview() const;
+
     /**
         Set the user scale and device origin of the wxDC associated with this wxPrintout
         so that one screen pixel maps to one device pixel on the DC.
@@ -733,7 +770,7 @@ public:
         (It will, of course, be larger or smaller in the preview image, depending on the
         zoom factor.)
 
-        Use this if you want WYSIWYG behavior, e.g., in a text editor.
+        Use this if you want WYSIWYG behaviour, e.g., in a text editor.
     */
     void MapScreenSizeToPaper();
 
@@ -799,7 +836,7 @@ public:
         Called by the framework when a page should be printed. Returning @false cancels
         the print job.
     */
-    bool OnPrintPage(int pageNum);
+    virtual bool OnPrintPage(int pageNum) = 0;
 
     /**
         Set the device origin of the associated wxDC so that the current logical point