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8ec8af75a2
The embedding was only handling vertical scroll events from the OS; this adds horizontal as well. Fixes https://github.com/flutter/flutter/issues/60835
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flutter/shell/platform/windows/testing/mock_win32_window.h"
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#include "gtest/gtest.h"
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namespace flutter {
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namespace testing {
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TEST(MockWin32Window, CreateDestroy) {
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MockWin32Window window;
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ASSERT_TRUE(TRUE);
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}
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TEST(MockWin32Window, GetDpiAfterCreate) {
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MockWin32Window window;
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ASSERT_TRUE(window.GetDpi() > 0);
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}
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TEST(MockWin32Window, VerticalScroll) {
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MockWin32Window window;
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const int scroll_amount = 10;
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// Vertical scroll should be passed along, adjusted for scroll tick size
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// and direction.
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EXPECT_CALL(window, OnScroll(0, -scroll_amount / 120.0)).Times(1);
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window.InjectWindowMessage(WM_MOUSEWHEEL, MAKEWPARAM(0, scroll_amount), 0);
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}
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TEST(MockWin32Window, HorizontalScroll) {
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MockWin32Window window;
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const int scroll_amount = 10;
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// Vertical scroll should be passed along, adjusted for scroll tick size.
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EXPECT_CALL(window, OnScroll(scroll_amount / 120.0, 0)).Times(1);
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window.InjectWindowMessage(WM_MOUSEHWHEEL, MAKEWPARAM(0, scroll_amount), 0);
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}
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} // namespace testing
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} // namespace flutter
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