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Return decompressed values from CefResourceBundle (fixes issue #2976)

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This commit is contained in:
Mike Wiedenbauer
2020-07-21 15:55:54 +00:00
committed by Marshall Greenblatt
parent ca1c00f95d
commit 034bd641de
8 changed files with 88 additions and 157 deletions
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34
include/cef_resource_bundle.h
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@@ -39,6 +39,7 @@
#pragma once
#include "include/cef_base.h"
#include "include/cef_values.h"
///
// Class used for retrieving resources from the resource bundle (*.pak) files
@@ -67,33 +68,24 @@ class CefResourceBundle : public virtual CefBaseRefCounted {
virtual CefString GetLocalizedString(int string_id) = 0;
///
// Retrieves the contents of the specified scale independent |resource_id|.
// If the value is found then |data| and |data_size| will be populated and
// this method will return true. If the value is not found then this method
// will return false. The returned |data| pointer will remain resident in
// memory and should not be freed. Include cef_pack_resources.h for a listing
// of valid resource ID values.
// Returns a CefBinaryValue containing the decompressed contents of the
// specified scale independent |resource_id| or NULL if not found. Include
// cef_pack_resources.h for a listing of valid resource ID values.
///
/*--cef()--*/
virtual bool GetDataResource(int resource_id,
void*& data,
size_t& data_size) = 0;
virtual CefRefPtr<CefBinaryValue> GetDataResource(int resource_id) = 0;
///
// Retrieves the contents of the specified |resource_id| nearest the scale
// factor |scale_factor|. Use a |scale_factor| value of SCALE_FACTOR_NONE for
// scale independent resources or call GetDataResource instead. If the value
// is found then |data| and |data_size| will be populated and this method will
// return true. If the value is not found then this method will return false.
// The returned |data| pointer will remain resident in memory and should not
// be freed. Include cef_pack_resources.h for a listing of valid resource ID
// values.
// Returns a CefBinaryValue containing the decompressed contents of the
// specified |resource_id| nearest the scale factor |scale_factor| or NULL if
// not found. Use a |scale_factor| value of SCALE_FACTOR_NONE for scale
// independent resources or call GetDataResource instead.Include
// cef_pack_resources.h for a listing of valid resource ID values.
///
/*--cef()--*/
virtual bool GetDataResourceForScale(int resource_id,
ScaleFactor scale_factor,
void*& data,
size_t& data_size) = 0;
virtual CefRefPtr<CefBinaryValue> GetDataResourceForScale(
int resource_id,
ScaleFactor scale_factor) = 0;
};
#endif // CEF_INCLUDE_CEF_RESOURCE_BUNDLE_H_