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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 #include "app/win_util.h" | 5 #include "app/win_util.h" |
| 6 | 6 |
| 7 #include <commdlg.h> | 7 #include <commdlg.h> |
| 8 #include <dwmapi.h> | 8 #include <dwmapi.h> |
| 9 #include <shellapi.h> | 9 #include <shellapi.h> |
| 10 #include <shlobj.h> | 10 #include <shlobj.h> |
| 11 | 11 |
| 12 #include <algorithm> | 12 #include <algorithm> |
| 13 | 13 |
| 14 #include "app/l10n_util.h" | 14 #include "app/l10n_util.h" |
| 15 #include "app/l10n_util_win.h" | 15 #include "app/l10n_util_win.h" |
| 16 #include "base/base_switches.h" | 16 #include "base/base_switches.h" |
| 17 #include "base/command_line.h" | 17 #include "base/command_line.h" |
| 18 #include "base/file_util.h" | 18 #include "base/file_util.h" |
| 19 #include "base/i18n/rtl.h" | 19 #include "base/i18n/rtl.h" |
| 20 #include "base/logging.h" | 20 #include "base/logging.h" |
| 21 #include "base/native_library.h" | 21 #include "base/native_library.h" |
| 22 #include "base/scoped_comptr_win.h" | 22 #include "base/scoped_comptr_win.h" |
| 23 #include "base/scoped_handle.h" | 23 #include "base/scoped_handle.h" |
| 24 #include "base/scoped_handle_win.h" | 24 #include "base/scoped_handle_win.h" |
| 25 #include "base/string_util.h" | 25 #include "base/string_util.h" |
| 26 #include "base/win_util.h" | 26 #include "base/win_util.h" |
| 27 #include "base/win/windows_version.h" |
| 27 #include "gfx/codec/png_codec.h" | 28 #include "gfx/codec/png_codec.h" |
| 28 #include "gfx/gdi_util.h" | 29 #include "gfx/gdi_util.h" |
| 29 | 30 |
| 30 // Ensure that we pick up this link library. | 31 // Ensure that we pick up this link library. |
| 31 #pragma comment(lib, "dwmapi.lib") | 32 #pragma comment(lib, "dwmapi.lib") |
| 32 | 33 |
| 33 namespace win_util { | 34 namespace win_util { |
| 34 | 35 |
| 35 const int kAutoHideTaskbarThicknessPx = 2; | 36 const int kAutoHideTaskbarThicknessPx = 2; |
| 36 | 37 |
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| 92 | 93 |
| 93 bool IsDrag(const POINT& origin, const POINT& current) { | 94 bool IsDrag(const POINT& origin, const POINT& current) { |
| 94 // The CXDRAG and CYDRAG system metrics describe the width and height of a | 95 // The CXDRAG and CYDRAG system metrics describe the width and height of a |
| 95 // rectangle around the origin position, inside of which motion is not | 96 // rectangle around the origin position, inside of which motion is not |
| 96 // considered a drag. | 97 // considered a drag. |
| 97 return (abs(current.x - origin.x) > (GetSystemMetrics(SM_CXDRAG) / 2)) || | 98 return (abs(current.x - origin.x) > (GetSystemMetrics(SM_CXDRAG) / 2)) || |
| 98 (abs(current.y - origin.y) > (GetSystemMetrics(SM_CYDRAG) / 2)); | 99 (abs(current.y - origin.y) > (GetSystemMetrics(SM_CYDRAG) / 2)); |
| 99 } | 100 } |
| 100 | 101 |
| 101 bool ShouldUseVistaFrame() { | 102 bool ShouldUseVistaFrame() { |
| 102 if (win_util::GetWinVersion() < win_util::WINVERSION_VISTA) | 103 if (base::win::GetVersion() < base::win::VERSION_VISTA) |
| 103 return false; | 104 return false; |
| 104 // If composition is not enabled, we behave like on XP. | 105 // If composition is not enabled, we behave like on XP. |
| 105 BOOL f; | 106 BOOL f; |
| 106 DwmIsCompositionEnabled(&f); | 107 DwmIsCompositionEnabled(&f); |
| 107 return !!f; | 108 return !!f; |
| 108 } | 109 } |
| 109 | 110 |
| 110 // Open an item via a shell execute command. Error code checking and casting | 111 // Open an item via a shell execute command. Error code checking and casting |
| 111 // explanation: http://msdn2.microsoft.com/en-us/library/ms647732.aspx | 112 // explanation: http://msdn2.microsoft.com/en-us/library/ms647732.aspx |
| 112 bool OpenItemViaShell(const FilePath& full_path) { | 113 bool OpenItemViaShell(const FilePath& full_path) { |
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| 538 gfx::Font GetWindowTitleFont() { | 539 gfx::Font GetWindowTitleFont() { |
| 539 NONCLIENTMETRICS ncm; | 540 NONCLIENTMETRICS ncm; |
| 540 win_util::GetNonClientMetrics(&ncm); | 541 win_util::GetNonClientMetrics(&ncm); |
| 541 l10n_util::AdjustUIFont(&(ncm.lfCaptionFont)); | 542 l10n_util::AdjustUIFont(&(ncm.lfCaptionFont)); |
| 542 ScopedHFONT caption_font(CreateFontIndirect(&(ncm.lfCaptionFont))); | 543 ScopedHFONT caption_font(CreateFontIndirect(&(ncm.lfCaptionFont))); |
| 543 return gfx::Font(caption_font); | 544 return gfx::Font(caption_font); |
| 544 } | 545 } |
| 545 | 546 |
| 546 void SetAppIdForWindow(const std::wstring& app_id, HWND hwnd) { | 547 void SetAppIdForWindow(const std::wstring& app_id, HWND hwnd) { |
| 547 // This functionality is only available on Win7+. | 548 // This functionality is only available on Win7+. |
| 548 if (win_util::GetWinVersion() < win_util::WINVERSION_WIN7) | 549 if (base::win::GetVersion() < base::win::VERSION_WIN7) |
| 549 return; | 550 return; |
| 550 | 551 |
| 551 // Load Shell32.dll into memory. | 552 // Load Shell32.dll into memory. |
| 552 // TODO(brg): Remove this mechanism when the Win7 SDK is available in trunk. | 553 // TODO(brg): Remove this mechanism when the Win7 SDK is available in trunk. |
| 553 std::wstring shell32_filename(kShell32); | 554 std::wstring shell32_filename(kShell32); |
| 554 FilePath shell32_filepath(shell32_filename); | 555 FilePath shell32_filepath(shell32_filename); |
| 555 base::NativeLibrary shell32_library = base::LoadNativeLibrary( | 556 base::NativeLibrary shell32_library = base::LoadNativeLibrary( |
| 556 shell32_filepath); | 557 shell32_filepath); |
| 557 | 558 |
| 558 if (!shell32_library) | 559 if (!shell32_library) |
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| 575 hwnd, __uuidof(*pps), reinterpret_cast<void**>(pps.Receive())); | 576 hwnd, __uuidof(*pps), reinterpret_cast<void**>(pps.Receive())); |
| 576 if (S_OK == result) { | 577 if (S_OK == result) { |
| 577 SetAppIdForPropertyStore(pps, app_id.c_str()); | 578 SetAppIdForPropertyStore(pps, app_id.c_str()); |
| 578 } | 579 } |
| 579 | 580 |
| 580 // Cleanup. | 581 // Cleanup. |
| 581 base::UnloadNativeLibrary(shell32_library); | 582 base::UnloadNativeLibrary(shell32_library); |
| 582 } | 583 } |
| 583 | 584 |
| 584 } // namespace win_util | 585 } // namespace win_util |
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