chromium/third_party/pdfium/fpdfsdk/fpdf_progressive.cpp

// Copyright 2014 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#include "public/fpdf_progressive.h"

#include <memory>
#include <utility>

#include "core/fpdfapi/page/cpdf_page.h"
#include "core/fpdfapi/render/cpdf_pagerendercontext.h"
#include "core/fpdfapi/render/cpdf_progressiverenderer.h"
#include "core/fxge/cfx_defaultrenderdevice.h"
#include "core/fxge/dib/cfx_dibitmap.h"
#include "fpdfsdk/cpdfsdk_helpers.h"
#include "fpdfsdk/cpdfsdk_pauseadapter.h"
#include "fpdfsdk/cpdfsdk_renderpage.h"
#include "public/fpdfview.h"

// These checks are here because core/ and public/ cannot depend on each other.
static_assert …;
static_assert …;
static_assert …;
static_assert …;

namespace {

int ToFPDFStatus(CPDF_ProgressiveRenderer::Status status) { … }

}  // namespace

FPDF_EXPORT int FPDF_CALLCONV
FPDF_RenderPageBitmapWithColorScheme_Start(FPDF_BITMAP bitmap,
                                           FPDF_PAGE page,
                                           int start_x,
                                           int start_y,
                                           int size_x,
                                           int size_y,
                                           int rotate,
                                           int flags,
                                           const FPDF_COLORSCHEME* color_scheme,
                                           IFSDK_PAUSE* pause) { … }

FPDF_EXPORT int FPDF_CALLCONV FPDF_RenderPageBitmap_Start(FPDF_BITMAP bitmap,
                                                          FPDF_PAGE page,
                                                          int start_x,
                                                          int start_y,
                                                          int size_x,
                                                          int size_y,
                                                          int rotate,
                                                          int flags,
                                                          IFSDK_PAUSE* pause) { … }

FPDF_EXPORT int FPDF_CALLCONV FPDF_RenderPage_Continue(FPDF_PAGE page,
                                                       IFSDK_PAUSE* pause) { … }

FPDF_EXPORT void FPDF_CALLCONV FPDF_RenderPage_Close(FPDF_PAGE page) { … }