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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef UI_GFX_NATIVE_WIDGET_TYPES_H_ | 5 #ifndef UI_GFX_NATIVE_WIDGET_TYPES_H_ |
6 #define UI_GFX_NATIVE_WIDGET_TYPES_H_ | 6 #define UI_GFX_NATIVE_WIDGET_TYPES_H_ |
7 | 7 |
| 8 #include <stdint.h> |
| 9 |
| 10 #include "base/logging.h" |
8 #include "build/build_config.h" | 11 #include "build/build_config.h" |
| 12 #include "ui/gfx/gfx_export.h" |
9 | 13 |
10 #if defined(OS_ANDROID) | 14 #if defined(OS_ANDROID) |
11 #include <jni.h> | 15 #include <jni.h> |
12 #endif | 16 #endif |
13 | 17 |
14 #include "base/basictypes.h" | |
15 #include "base/logging.h" | |
16 #include "ui/gfx/gfx_export.h" | |
17 | |
18 // This file provides cross platform typedefs for native widget types. | 18 // This file provides cross platform typedefs for native widget types. |
19 // NativeWindow: this is a handle to a native, top-level window | 19 // NativeWindow: this is a handle to a native, top-level window |
20 // NativeView: this is a handle to a native UI element. It may be the | 20 // NativeView: this is a handle to a native UI element. It may be the |
21 // same type as a NativeWindow on some platforms. | 21 // same type as a NativeWindow on some platforms. |
22 // NativeViewId: Often, in our cross process model, we need to pass around a | 22 // NativeViewId: Often, in our cross process model, we need to pass around a |
23 // reference to a "window". This reference will, say, be echoed back from a | 23 // reference to a "window". This reference will, say, be echoed back from a |
24 // renderer to the browser when it wishes to query its size. On Windows we | 24 // renderer to the browser when it wishes to query its size. On Windows we |
25 // use an HWND for this. | 25 // use an HWND for this. |
26 // | 26 // |
27 // As a rule of thumb - if you're in the renderer, you should be dealing | 27 // As a rule of thumb - if you're in the renderer, you should be dealing |
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196 // PluginWindowHandle is an abstraction wrapping "the types of windows | 196 // PluginWindowHandle is an abstraction wrapping "the types of windows |
197 // used by NPAPI plugins". On Windows it's an HWND, on X it's an X | 197 // used by NPAPI plugins". On Windows it's an HWND, on X it's an X |
198 // window id. | 198 // window id. |
199 #if defined(OS_WIN) | 199 #if defined(OS_WIN) |
200 typedef HWND PluginWindowHandle; | 200 typedef HWND PluginWindowHandle; |
201 const PluginWindowHandle kNullPluginWindow = NULL; | 201 const PluginWindowHandle kNullPluginWindow = NULL; |
202 #elif defined(USE_X11) | 202 #elif defined(USE_X11) |
203 typedef unsigned long PluginWindowHandle; | 203 typedef unsigned long PluginWindowHandle; |
204 const PluginWindowHandle kNullPluginWindow = 0; | 204 const PluginWindowHandle kNullPluginWindow = 0; |
205 #elif defined(OS_ANDROID) | 205 #elif defined(OS_ANDROID) |
206 typedef uint32 PluginWindowHandle; | 206 typedef uint32_t PluginWindowHandle; |
207 const PluginWindowHandle kNullPluginWindow = 0; | 207 const PluginWindowHandle kNullPluginWindow = 0; |
208 #elif defined(USE_OZONE) | 208 #elif defined(USE_OZONE) |
209 typedef intptr_t PluginWindowHandle; | 209 typedef intptr_t PluginWindowHandle; |
210 const PluginWindowHandle kNullPluginWindow = 0; | 210 const PluginWindowHandle kNullPluginWindow = 0; |
211 #else | 211 #else |
212 typedef uint32 PluginWindowHandle; | 212 typedef uint32_t PluginWindowHandle; |
213 const PluginWindowHandle kNullPluginWindow = 0; | 213 const PluginWindowHandle kNullPluginWindow = 0; |
214 #endif | 214 #endif |
215 | 215 |
216 enum SurfaceType { | 216 enum SurfaceType { |
217 EMPTY, | 217 EMPTY, |
218 NATIVE_DIRECT, | 218 NATIVE_DIRECT, |
219 NULL_TRANSPORT, | 219 NULL_TRANSPORT, |
220 SURFACE_TYPE_LAST = NULL_TRANSPORT | 220 SURFACE_TYPE_LAST = NULL_TRANSPORT |
221 }; | 221 }; |
222 | 222 |
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255 #elif defined(USE_OZONE) | 255 #elif defined(USE_OZONE) |
256 typedef intptr_t AcceleratedWidget; | 256 typedef intptr_t AcceleratedWidget; |
257 const AcceleratedWidget kNullAcceleratedWidget = 0; | 257 const AcceleratedWidget kNullAcceleratedWidget = 0; |
258 #else | 258 #else |
259 #error unknown platform | 259 #error unknown platform |
260 #endif | 260 #endif |
261 | 261 |
262 } // namespace gfx | 262 } // namespace gfx |
263 | 263 |
264 #endif // UI_GFX_NATIVE_WIDGET_TYPES_H_ | 264 #endif // UI_GFX_NATIVE_WIDGET_TYPES_H_ |
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