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/*
* Copyright (C) 2012 Igalia S.L.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WebPrintOperationGtk_h
#define WebPrintOperationGtk_h
#include "PrintInfo.h"
#include <WebCore/RefPtrCairo.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/gobject/GRefPtr.h>
typedef struct _GtkPrintSettings GtkPrintSettings;
typedef struct _GtkPageSetup GtkPageSetup;
typedef struct _GtkPageRange GtkPageRange;
namespace WebCore {
class PrintContext;
class ResourceError;
class URL;
};
namespace WebKit {
class WebPage;
class WebPrintOperationGtk : public RefCounted<WebPrintOperationGtk> {
public:
static PassRefPtr<WebPrintOperationGtk> create(WebPage*, const PrintInfo&);
virtual ~WebPrintOperationGtk();
WebCore::PrintContext* printContext() const { return m_printContext; }
GtkPrintSettings* printSettings() const { return m_printSettings.get(); }
GtkPageSetup* pageSetup() const { return m_pageSetup.get(); }
PrintInfo::PrintMode printMode() const { return m_printMode; }
void setNumberOfPagesToPrint(size_t numberOfPages) { m_numberOfPagesToPrint = numberOfPages; }
unsigned int pagesToPrint() const { return m_pagesToPrint; }
int pageCount() const;
bool currentPageIsFirstPageOfSheet() const;
bool currentPageIsLastPageOfSheet() const;
size_t pagePosition() const { return m_pagePosition; }
void setPagePosition(size_t position) { m_pagePosition = position; }
GtkPageRange* pageRanges() const { return m_pageRanges; }
size_t pageRangesCount() const { return m_pageRangesCount; }
unsigned int numberUp() const { return m_numberUp; }
unsigned int numberUpLayout() const { return m_numberUpLayout; }
unsigned int pageSet() const { return m_pageSet; }
bool reverse() const { return m_reverse; }
unsigned int copies() const { return m_copies; }
bool collateCopies() const { return m_collateCopies; }
double scale() const { return m_scale; }
void disconnectFromPage();
virtual void startPrint(WebCore::PrintContext*, uint64_t callbackID) = 0;
protected:
WebPrintOperationGtk(WebPage*, const PrintInfo&);
virtual void startPage(cairo_t*) = 0;
virtual void endPage(cairo_t*) = 0;
virtual void endPrint() = 0;
static gboolean printPagesIdle(gpointer);
static void printPagesIdleDone(gpointer);
void print(cairo_surface_t*, double xDPI, double yDPI);
void renderPage(int pageNumber);
void rotatePageIfNeeded();
void getRowsAndColumnsOfPagesPerSheet(size_t& rows, size_t& columns);
void getPositionOfPageInSheet(size_t rows, size_t columns, int& x, int&y);
void prepareContextToDraw();
void printPagesDone();
void printDone(const WebCore::ResourceError&);
void sendPrintFinished(const WebCore::ResourceError&);
WebCore::URL frameURL() const;
WebPage* m_webPage;
GRefPtr<GtkPrintSettings> m_printSettings;
GRefPtr<GtkPageSetup> m_pageSetup;
PrintInfo::PrintMode m_printMode;
WebCore::PrintContext* m_printContext;
uint64_t m_callbackID;
RefPtr<cairo_t> m_cairoContext;
double m_xDPI;
double m_yDPI;
unsigned int m_printPagesIdleId;
size_t m_numberOfPagesToPrint;
unsigned int m_pagesToPrint;
size_t m_pagePosition;
GtkPageRange* m_pageRanges;
size_t m_pageRangesCount;
bool m_needsRotation;
// Manual capabilities.
unsigned int m_numberUp;
unsigned int m_numberUpLayout;
unsigned int m_pageSet;
bool m_reverse;
unsigned int m_copies;
bool m_collateCopies;
double m_scale;
};
}
#endif // WebPrintOperationGtk_h
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