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Side by Side Diff: ui/gfx/icon_util.h

Issue 1543183002: Switch to standard integer types in ui/gfx/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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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_ICON_UTIL_H_ 5 #ifndef UI_GFX_ICON_UTIL_H_
6 #define UI_GFX_ICON_UTIL_H_ 6 #define UI_GFX_ICON_UTIL_H_
7 7
8 #include <windows.h> 8 #include <windows.h>
9 #include <stddef.h>
10 #include <stdint.h>
9 #include <string> 11 #include <string>
10 #include <vector> 12 #include <vector>
11 13
12 #include "base/basictypes.h" 14 #include "base/macros.h"
13 #include "base/memory/scoped_ptr.h" 15 #include "base/memory/scoped_ptr.h"
14 #include "base/win/scoped_gdi_object.h" 16 #include "base/win/scoped_gdi_object.h"
15 #include "ui/gfx/geometry/point.h" 17 #include "ui/gfx/geometry/point.h"
16 #include "ui/gfx/geometry/size.h" 18 #include "ui/gfx/geometry/size.h"
17 #include "ui/gfx/gfx_export.h" 19 #include "ui/gfx/gfx_export.h"
18 20
19 namespace base { 21 namespace base {
20 class FilePath; 22 class FilePath;
21 } 23 }
22 24
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197 BITMAPINFOHEADER icHeader; 199 BITMAPINFOHEADER icHeader;
198 RGBQUAD icColors[1]; 200 RGBQUAD icColors[1];
199 BYTE icXOR[1]; 201 BYTE icXOR[1];
200 BYTE icAND[1]; 202 BYTE icAND[1];
201 }; 203 };
202 #pragma pack(pop) 204 #pragma pack(pop)
203 205
204 friend class IconUtilTest; 206 friend class IconUtilTest;
205 207
206 // Returns true if any pixel in the given pixels buffer has an non-zero alpha. 208 // Returns true if any pixel in the given pixels buffer has an non-zero alpha.
207 static bool PixelsHaveAlpha(const uint32* pixels, size_t num_pixels); 209 static bool PixelsHaveAlpha(const uint32_t* pixels, size_t num_pixels);
208 210
209 // A helper function that initializes a BITMAPV5HEADER structure with a set 211 // A helper function that initializes a BITMAPV5HEADER structure with a set
210 // of values. 212 // of values.
211 static void InitializeBitmapHeader(BITMAPV5HEADER* header, int width, 213 static void InitializeBitmapHeader(BITMAPV5HEADER* header, int width,
212 int height); 214 int height);
213 215
214 // Given a single SkBitmap object and pointers to the corresponding icon 216 // Given a single SkBitmap object and pointers to the corresponding icon
215 // structures within the icon data buffer, this function sets the image 217 // structures within the icon data buffer, this function sets the image
216 // information (dimensions, color depth, etc.) in the icon structures and 218 // information (dimensions, color depth, etc.) in the icon structures and
217 // also copies the underlying icon image into the appropriate location. 219 // also copies the underlying icon image into the appropriate location.
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263 // A helper function of CreateSkBitmapFromHICON. 265 // A helper function of CreateSkBitmapFromHICON.
264 static SkBitmap CreateSkBitmapFromHICONHelper(HICON icon, 266 static SkBitmap CreateSkBitmapFromHICONHelper(HICON icon,
265 const gfx::Size& s); 267 const gfx::Size& s);
266 268
267 // Prevent clients from instantiating objects of that class by declaring the 269 // Prevent clients from instantiating objects of that class by declaring the
268 // ctor/dtor as private. 270 // ctor/dtor as private.
269 DISALLOW_IMPLICIT_CONSTRUCTORS(IconUtil); 271 DISALLOW_IMPLICIT_CONSTRUCTORS(IconUtil);
270 }; 272 };
271 273
272 #endif // UI_GFX_ICON_UTIL_H_ 274 #endif // UI_GFX_ICON_UTIL_H_
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