hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
85 lines
2.5 KiB
C++
85 lines
2.5 KiB
C++
// Copyright 2022 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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#include "core/fxge/cfx_defaultrenderdevice.h"
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#include <utility>
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#include "core/fxge/dib/cfx_dibitmap.h"
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namespace {
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// When build variant is Skia then it is assumed as the default, but might be
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// overridden at runtime.
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#if defined(_SKIA_SUPPORT_)
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CFX_DefaultRenderDevice::RendererType g_default_renderer_type =
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CFX_DefaultRenderDevice::RendererType::kSkia;
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#endif
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} // namespace
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// static
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bool CFX_DefaultRenderDevice::SkiaIsDefaultRenderer() {
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#if defined(_SKIA_SUPPORT_)
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return g_default_renderer_type == RendererType::kSkia;
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#else
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return false;
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#endif
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}
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#if defined(_SKIA_SUPPORT_)
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// static
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void CFX_DefaultRenderDevice::SetDefaultRenderer(RendererType renderer_type) {
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g_default_renderer_type = renderer_type;
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}
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#endif
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CFX_DefaultRenderDevice::CFX_DefaultRenderDevice() = default;
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CFX_DefaultRenderDevice::~CFX_DefaultRenderDevice() = default;
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bool CFX_DefaultRenderDevice::Attach(RetainPtr<CFX_DIBitmap> pBitmap) {
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return AttachWithRgbByteOrder(std::move(pBitmap), false);
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}
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bool CFX_DefaultRenderDevice::AttachWithRgbByteOrder(
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RetainPtr<CFX_DIBitmap> pBitmap,
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bool bRgbByteOrder) {
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return AttachImpl(std::move(pBitmap), bRgbByteOrder, nullptr, false);
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}
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bool CFX_DefaultRenderDevice::AttachWithBackdropAndGroupKnockout(
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RetainPtr<CFX_DIBitmap> pBitmap,
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RetainPtr<CFX_DIBitmap> pBackdropBitmap,
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bool bGroupKnockout) {
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return AttachImpl(std::move(pBitmap), false, std::move(pBackdropBitmap),
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bGroupKnockout);
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}
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bool CFX_DefaultRenderDevice::CFX_DefaultRenderDevice::AttachImpl(
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RetainPtr<CFX_DIBitmap> pBitmap,
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bool bRgbByteOrder,
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RetainPtr<CFX_DIBitmap> pBackdropBitmap,
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bool bGroupKnockout) {
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#if defined(_SKIA_SUPPORT_)
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if (SkiaIsDefaultRenderer()) {
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return AttachSkiaImpl(std::move(pBitmap), bRgbByteOrder,
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std::move(pBackdropBitmap), bGroupKnockout);
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}
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#endif
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return AttachAggImpl(std::move(pBitmap), bRgbByteOrder,
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std::move(pBackdropBitmap), bGroupKnockout);
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}
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bool CFX_DefaultRenderDevice::Create(int width,
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int height,
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FXDIB_Format format,
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RetainPtr<CFX_DIBitmap> pBackdropBitmap) {
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#if defined(_SKIA_SUPPORT_)
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if (SkiaIsDefaultRenderer())
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return CreateSkia(width, height, format, pBackdropBitmap);
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#endif
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return CreateAgg(width, height, format, pBackdropBitmap);
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}
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