The Tor Browser / file comparison
comparison: widget/windows/TaskbarPreviewButton.cpp
widget/windows/TaskbarPreviewButton.cpp
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
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| -1:000000000000 | 0:7002852425d4 |
|---|---|
| 1 /* vim: se cin sw=2 ts=2 et : */ | |
| 2 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 3 * | |
| 4 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 5 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 7 | |
| 8 #include <windows.h> | |
| 9 #include <strsafe.h> | |
| 10 | |
| 11 #include "TaskbarWindowPreview.h" | |
| 12 #include "TaskbarPreviewButton.h" | |
| 13 #include "nsWindowGfx.h" | |
| 14 #include <imgIContainer.h> | |
| 15 | |
| 16 namespace mozilla { | |
| 17 namespace widget { | |
| 18 | |
| 19 NS_IMPL_ISUPPORTS(TaskbarPreviewButton, nsITaskbarPreviewButton, nsISupportsWeakReference) | |
| 20 | |
| 21 TaskbarPreviewButton::TaskbarPreviewButton(TaskbarWindowPreview* preview, uint32_t index) | |
| 22 : mPreview(preview), mIndex(index) | |
| 23 { | |
| 24 } | |
| 25 | |
| 26 TaskbarPreviewButton::~TaskbarPreviewButton() { | |
| 27 SetVisible(false); | |
| 28 } | |
| 29 | |
| 30 NS_IMETHODIMP | |
| 31 TaskbarPreviewButton::GetTooltip(nsAString &aTooltip) { | |
| 32 aTooltip = mTooltip; | |
| 33 return NS_OK; | |
| 34 } | |
| 35 | |
| 36 NS_IMETHODIMP | |
| 37 TaskbarPreviewButton::SetTooltip(const nsAString &aTooltip) { | |
| 38 mTooltip = aTooltip; | |
| 39 size_t destLength = sizeof Button().szTip / (sizeof Button().szTip[0]); | |
| 40 wchar_t *tooltip = &(Button().szTip[0]); | |
| 41 StringCchCopyNW(tooltip, | |
| 42 destLength, | |
| 43 mTooltip.get(), | |
| 44 mTooltip.Length()); | |
| 45 return Update(); | |
| 46 } | |
| 47 | |
| 48 NS_IMETHODIMP | |
| 49 TaskbarPreviewButton::GetDismissOnClick(bool *dismiss) { | |
| 50 *dismiss = (Button().dwFlags & THBF_DISMISSONCLICK) == THBF_DISMISSONCLICK; | |
| 51 return NS_OK; | |
| 52 } | |
| 53 | |
| 54 NS_IMETHODIMP | |
| 55 TaskbarPreviewButton::SetDismissOnClick(bool dismiss) { | |
| 56 if (dismiss) | |
| 57 Button().dwFlags |= THBF_DISMISSONCLICK; | |
| 58 else | |
| 59 Button().dwFlags &= ~THBF_DISMISSONCLICK; | |
| 60 return Update(); | |
| 61 } | |
| 62 | |
| 63 NS_IMETHODIMP | |
| 64 TaskbarPreviewButton::GetHasBorder(bool *hasBorder) { | |
| 65 *hasBorder = (Button().dwFlags & THBF_NOBACKGROUND) != THBF_NOBACKGROUND; | |
| 66 return NS_OK; | |
| 67 } | |
| 68 | |
| 69 NS_IMETHODIMP | |
| 70 TaskbarPreviewButton::SetHasBorder(bool hasBorder) { | |
| 71 if (hasBorder) | |
| 72 Button().dwFlags &= ~THBF_NOBACKGROUND; | |
| 73 else | |
| 74 Button().dwFlags |= THBF_NOBACKGROUND; | |
| 75 return Update(); | |
| 76 } | |
| 77 | |
| 78 NS_IMETHODIMP | |
| 79 TaskbarPreviewButton::GetDisabled(bool *disabled) { | |
| 80 *disabled = (Button().dwFlags & THBF_DISABLED) == THBF_DISABLED; | |
| 81 return NS_OK; | |
| 82 } | |
| 83 | |
| 84 NS_IMETHODIMP | |
| 85 TaskbarPreviewButton::SetDisabled(bool disabled) { | |
| 86 if (disabled) | |
| 87 Button().dwFlags |= THBF_DISABLED; | |
| 88 else | |
| 89 Button().dwFlags &= ~THBF_DISABLED; | |
| 90 return Update(); | |
| 91 } | |
| 92 | |
| 93 NS_IMETHODIMP | |
| 94 TaskbarPreviewButton::GetImage(imgIContainer **img) { | |
| 95 if (mImage) | |
| 96 NS_ADDREF(*img = mImage); | |
| 97 else | |
| 98 *img = nullptr; | |
| 99 return NS_OK; | |
| 100 } | |
| 101 | |
| 102 NS_IMETHODIMP | |
| 103 TaskbarPreviewButton::SetImage(imgIContainer *img) { | |
| 104 if (Button().hIcon) | |
| 105 ::DestroyIcon(Button().hIcon); | |
| 106 if (img) { | |
| 107 nsresult rv; | |
| 108 rv = nsWindowGfx::CreateIcon(img, false, 0, 0, | |
| 109 nsWindowGfx::GetIconMetrics(nsWindowGfx::kRegularIcon), | |
| 110 &Button().hIcon); | |
| 111 NS_ENSURE_SUCCESS(rv, rv); | |
| 112 } else { | |
| 113 Button().hIcon = nullptr; | |
| 114 } | |
| 115 return Update(); | |
| 116 } | |
| 117 | |
| 118 NS_IMETHODIMP | |
| 119 TaskbarPreviewButton::GetVisible(bool *visible) { | |
| 120 *visible = (Button().dwFlags & THBF_HIDDEN) != THBF_HIDDEN; | |
| 121 return NS_OK; | |
| 122 } | |
| 123 | |
| 124 NS_IMETHODIMP | |
| 125 TaskbarPreviewButton::SetVisible(bool visible) { | |
| 126 if (visible) | |
| 127 Button().dwFlags &= ~THBF_HIDDEN; | |
| 128 else | |
| 129 Button().dwFlags |= THBF_HIDDEN; | |
| 130 return Update(); | |
| 131 } | |
| 132 | |
| 133 THUMBBUTTON& | |
| 134 TaskbarPreviewButton::Button() { | |
| 135 return mPreview->mThumbButtons[mIndex]; | |
| 136 } | |
| 137 | |
| 138 nsresult | |
| 139 TaskbarPreviewButton::Update() { | |
| 140 return mPreview->UpdateButton(mIndex); | |
| 141 } | |
| 142 | |
| 143 } // namespace widget | |
| 144 } // namespace mozilla | |
| 145 |
