зеркало из https://github.com/mozilla/gecko-dev.git
146 строки
3.4 KiB
C++
146 строки
3.4 KiB
C++
/* vim: se cin sw=2 ts=2 et : */
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <windows.h>
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#include <strsafe.h>
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#include "TaskbarWindowPreview.h"
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#include "TaskbarPreviewButton.h"
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#include "nsWindowGfx.h"
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#include <imgIContainer.h>
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namespace mozilla {
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namespace widget {
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NS_IMPL_ISUPPORTS(TaskbarPreviewButton, nsITaskbarPreviewButton, nsISupportsWeakReference)
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TaskbarPreviewButton::TaskbarPreviewButton(TaskbarWindowPreview* preview, uint32_t index)
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: mPreview(preview), mIndex(index)
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{
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}
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TaskbarPreviewButton::~TaskbarPreviewButton() {
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SetVisible(false);
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::GetTooltip(nsAString &aTooltip) {
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aTooltip = mTooltip;
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return NS_OK;
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::SetTooltip(const nsAString &aTooltip) {
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mTooltip = aTooltip;
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size_t destLength = sizeof Button().szTip / (sizeof Button().szTip[0]);
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wchar_t *tooltip = &(Button().szTip[0]);
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StringCchCopyNW(tooltip,
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destLength,
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mTooltip.get(),
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mTooltip.Length());
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return Update();
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::GetDismissOnClick(bool *dismiss) {
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*dismiss = (Button().dwFlags & THBF_DISMISSONCLICK) == THBF_DISMISSONCLICK;
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return NS_OK;
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::SetDismissOnClick(bool dismiss) {
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if (dismiss)
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Button().dwFlags |= THBF_DISMISSONCLICK;
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else
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Button().dwFlags &= ~THBF_DISMISSONCLICK;
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return Update();
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::GetHasBorder(bool *hasBorder) {
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*hasBorder = (Button().dwFlags & THBF_NOBACKGROUND) != THBF_NOBACKGROUND;
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return NS_OK;
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::SetHasBorder(bool hasBorder) {
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if (hasBorder)
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Button().dwFlags &= ~THBF_NOBACKGROUND;
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else
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Button().dwFlags |= THBF_NOBACKGROUND;
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return Update();
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::GetDisabled(bool *disabled) {
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*disabled = (Button().dwFlags & THBF_DISABLED) == THBF_DISABLED;
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return NS_OK;
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::SetDisabled(bool disabled) {
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if (disabled)
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Button().dwFlags |= THBF_DISABLED;
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else
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Button().dwFlags &= ~THBF_DISABLED;
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return Update();
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::GetImage(imgIContainer **img) {
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if (mImage)
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NS_ADDREF(*img = mImage);
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else
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*img = nullptr;
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return NS_OK;
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::SetImage(imgIContainer *img) {
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if (Button().hIcon)
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::DestroyIcon(Button().hIcon);
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if (img) {
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nsresult rv;
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rv = nsWindowGfx::CreateIcon(img, false, 0, 0,
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nsWindowGfx::GetIconMetrics(nsWindowGfx::kRegularIcon),
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&Button().hIcon);
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NS_ENSURE_SUCCESS(rv, rv);
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} else {
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Button().hIcon = nullptr;
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}
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return Update();
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::GetVisible(bool *visible) {
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*visible = (Button().dwFlags & THBF_HIDDEN) != THBF_HIDDEN;
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return NS_OK;
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}
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NS_IMETHODIMP
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TaskbarPreviewButton::SetVisible(bool visible) {
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if (visible)
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Button().dwFlags &= ~THBF_HIDDEN;
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else
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Button().dwFlags |= THBF_HIDDEN;
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return Update();
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}
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THUMBBUTTON&
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TaskbarPreviewButton::Button() {
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return mPreview->mThumbButtons[mIndex];
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}
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nsresult
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TaskbarPreviewButton::Update() {
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return mPreview->UpdateButton(mIndex);
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}
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} // namespace widget
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} // namespace mozilla
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