56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
// Copyright 2014 The PDFium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "core/fxge/cfx_windowsrenderdevice.h"
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#include <memory>
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#include "core/fxge/renderdevicedriver_iface.h"
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#include "core/fxge/win32/cgdi_display_driver.h"
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#include "core/fxge/win32/cgdi_printer_driver.h"
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#include "core/fxge/win32/cps_printer_driver.h"
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#include "core/fxge/win32/ctext_only_printer_driver.h"
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namespace {
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std::unique_ptr<RenderDeviceDriverIface> CreateDriver(
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HDC hDC,
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CFX_PSFontTracker* ps_font_tracker,
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const EncoderIface* encoder_iface) {
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int device_type = ::GetDeviceCaps(hDC, TECHNOLOGY);
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int obj_type = ::GetObjectType(hDC);
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bool use_printer = device_type == DT_RASPRINTER ||
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device_type == DT_PLOTTER ||
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device_type == DT_CHARSTREAM || obj_type == OBJ_ENHMETADC;
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if (!use_printer)
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return std::make_unique<CGdiDisplayDriver>(hDC);
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if (g_pdfium_print_mode == WindowsPrintMode::kEmf ||
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g_pdfium_print_mode == WindowsPrintMode::kEmfImageMasks) {
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return std::make_unique<CGdiPrinterDriver>(hDC);
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}
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if (g_pdfium_print_mode == WindowsPrintMode::kTextOnly)
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return std::make_unique<CTextOnlyPrinterDriver>(hDC);
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return std::make_unique<CPSPrinterDriver>(hDC, g_pdfium_print_mode,
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ps_font_tracker, encoder_iface);
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}
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} // namespace
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WindowsPrintMode g_pdfium_print_mode = WindowsPrintMode::kEmf;
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CFX_WindowsRenderDevice::CFX_WindowsRenderDevice(
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HDC hDC,
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CFX_PSFontTracker* ps_font_tracker,
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const EncoderIface* encoder_iface) {
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SetDeviceDriver(CreateDriver(hDC, ps_font_tracker, encoder_iface));
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}
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CFX_WindowsRenderDevice::~CFX_WindowsRenderDevice() = default;
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