| Flutter Windows Embedder |

Namespaces | Macros
direct_manipulation.cc File Reference
`#include "flutter/fml/logging.h"`
`#include <algorithm>`
`#include "flutter/shell/platform/windows/direct_manipulation.h"`
`#include "flutter/shell/platform/windows/flutter_window.h"`
`#include "flutter/shell/platform/windows/wchar_util.h"`
`#include "flutter/shell/platform/windows/window_binding_handler_delegate.h"`

Go to the source code of this file.

## Namespaces
| flutter

## Macros
#define | RETURN_IF_FAILED(operation)
#define | WARN_IF_FAILED(operation)

## Macro Definition Documentation

## ◆ RETURN_IF_FAILED

#define RETURN_IF_FAILED | ( |  | operation | ) |

Value:
if (FAILED(operation)) { \
FML_LOG(ERROR) << #operation << " failed"; \
manager_ = nullptr; \
updateManager_ = nullptr; \
viewport_ = nullptr; \
return -1; \
}

Definition at line 14 of file direct_manipulation.cc.

## ◆ WARN_IF_FAILED

#define WARN_IF_FAILED | ( |  | operation | ) |

Value:
if (FAILED(operation)) { \
FML_LOG(ERROR) << #operation << " failed"; \
}

Definition at line 23 of file direct_manipulation.cc.