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authortsepez <tsepez@chromium.org>2016-12-01 15:16:54 -0800
committerCommit bot <commit-bot@chromium.org>2016-12-01 15:16:54 -0800
commitf78bf1a54a4afb6486869b4bc5850283225d7055 (patch)
treed89a4158bb76dc837ba9cd1639337296dd60bd9c /xfa/fxfa/app/xfa_ffapp.cpp
parentd912f6ba083fed382a13c47aa06299e86d0b8c6b (diff)
downloadpdfium-f78bf1a54a4afb6486869b4bc5850283225d7055.tar.xz
Make concrete stream classes private to .cpp, part 3
Review-Url: https://codereview.chromium.org/2545953002
Diffstat (limited to 'xfa/fxfa/app/xfa_ffapp.cpp')
-rw-r--r--xfa/fxfa/app/xfa_ffapp.cpp23
1 files changed, 23 insertions, 0 deletions
diff --git a/xfa/fxfa/app/xfa_ffapp.cpp b/xfa/fxfa/app/xfa_ffapp.cpp
index 797c3e72f0..9c0411b731 100644
--- a/xfa/fxfa/app/xfa_ffapp.cpp
+++ b/xfa/fxfa/app/xfa_ffapp.cpp
@@ -21,6 +21,22 @@
#include "xfa/fxfa/xfa_ffwidgethandler.h"
#include "xfa/fxfa/xfa_fontmgr.h"
+namespace {
+
+class CXFA_FileRead : public IFX_SeekableReadStream {
+ public:
+ explicit CXFA_FileRead(const std::vector<CPDF_Stream*>& streams);
+ ~CXFA_FileRead() override;
+
+ // IFX_SeekableReadStream
+ FX_FILESIZE GetSize() override;
+ bool ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override;
+ void Release() override;
+
+ private:
+ CFX_ObjectArray<CPDF_StreamAcc> m_Data;
+};
+
CXFA_FileRead::CXFA_FileRead(const std::vector<CPDF_Stream*>& streams) {
for (CPDF_Stream* pStream : streams) {
CPDF_StreamAcc& acc = m_Data.Add();
@@ -72,6 +88,13 @@ void CXFA_FileRead::Release() {
delete this;
}
+} // namespace
+
+IFX_SeekableReadStream* MakeSeekableReadStream(
+ const std::vector<CPDF_Stream*>& streams) {
+ return new CXFA_FileRead(streams);
+}
+
CXFA_FFApp::CXFA_FFApp(IXFA_AppProvider* pProvider)
: m_pProvider(pProvider),
m_pWidgetMgrDelegate(nullptr),