| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ui/views/bubble/bubble_border.h" |
| |
| #include <stddef.h> |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/strings/stringprintf.h" |
| #include "ui/base/material_design/material_design_controller.h" |
| #include "ui/gfx/canvas.h" |
| #include "ui/gfx/geometry/rect.h" |
| #include "ui/views/test/views_test_base.h" |
| |
| namespace views { |
| namespace { |
| |
| bool UseMd() { |
| return ui::MaterialDesignController::IsSecondaryUiMaterial(); |
| } |
| |
| } // namespace |
| |
| typedef views::ViewsTestBase BubbleBorderTest; |
| |
| TEST_F(BubbleBorderTest, GetMirroredArrow) { |
| // Horizontal mirroring. |
| EXPECT_EQ(BubbleBorder::TOP_RIGHT, |
| BubbleBorder::horizontal_mirror(BubbleBorder::TOP_LEFT)); |
| EXPECT_EQ(BubbleBorder::TOP_LEFT, |
| BubbleBorder::horizontal_mirror(BubbleBorder::TOP_RIGHT)); |
| |
| EXPECT_EQ(BubbleBorder::BOTTOM_RIGHT, |
| BubbleBorder::horizontal_mirror(BubbleBorder::BOTTOM_LEFT)); |
| EXPECT_EQ(BubbleBorder::BOTTOM_LEFT, |
| BubbleBorder::horizontal_mirror(BubbleBorder::BOTTOM_RIGHT)); |
| |
| EXPECT_EQ(BubbleBorder::RIGHT_TOP, |
| BubbleBorder::horizontal_mirror(BubbleBorder::LEFT_TOP)); |
| EXPECT_EQ(BubbleBorder::LEFT_TOP, |
| BubbleBorder::horizontal_mirror(BubbleBorder::RIGHT_TOP)); |
| |
| EXPECT_EQ(BubbleBorder::RIGHT_BOTTOM, |
| BubbleBorder::horizontal_mirror(BubbleBorder::LEFT_BOTTOM)); |
| EXPECT_EQ(BubbleBorder::LEFT_BOTTOM, |
| BubbleBorder::horizontal_mirror(BubbleBorder::RIGHT_BOTTOM)); |
| |
| EXPECT_EQ(BubbleBorder::TOP_CENTER, |
| BubbleBorder::horizontal_mirror(BubbleBorder::TOP_CENTER)); |
| EXPECT_EQ(BubbleBorder::BOTTOM_CENTER, |
| BubbleBorder::horizontal_mirror(BubbleBorder::BOTTOM_CENTER)); |
| |
| EXPECT_EQ(BubbleBorder::RIGHT_CENTER, |
| BubbleBorder::horizontal_mirror(BubbleBorder::LEFT_CENTER)); |
| EXPECT_EQ(BubbleBorder::LEFT_CENTER, |
| BubbleBorder::horizontal_mirror(BubbleBorder::RIGHT_CENTER)); |
| |
| EXPECT_EQ(BubbleBorder::NONE, |
| BubbleBorder::horizontal_mirror(BubbleBorder::NONE)); |
| EXPECT_EQ(BubbleBorder::FLOAT, |
| BubbleBorder::horizontal_mirror(BubbleBorder::FLOAT)); |
| |
| // Vertical mirroring. |
| EXPECT_EQ(BubbleBorder::BOTTOM_LEFT, |
| BubbleBorder::vertical_mirror(BubbleBorder::TOP_LEFT)); |
| EXPECT_EQ(BubbleBorder::BOTTOM_RIGHT, |
| BubbleBorder::vertical_mirror(BubbleBorder::TOP_RIGHT)); |
| |
| EXPECT_EQ(BubbleBorder::TOP_LEFT, |
| BubbleBorder::vertical_mirror(BubbleBorder::BOTTOM_LEFT)); |
| EXPECT_EQ(BubbleBorder::TOP_RIGHT, |
| BubbleBorder::vertical_mirror(BubbleBorder::BOTTOM_RIGHT)); |
| |
| EXPECT_EQ(BubbleBorder::LEFT_BOTTOM, |
| BubbleBorder::vertical_mirror(BubbleBorder::LEFT_TOP)); |
| EXPECT_EQ(BubbleBorder::RIGHT_BOTTOM, |
| BubbleBorder::vertical_mirror(BubbleBorder::RIGHT_TOP)); |
| |
| EXPECT_EQ(BubbleBorder::LEFT_TOP, |
| BubbleBorder::vertical_mirror(BubbleBorder::LEFT_BOTTOM)); |
| EXPECT_EQ(BubbleBorder::RIGHT_TOP, |
| BubbleBorder::vertical_mirror(BubbleBorder::RIGHT_BOTTOM)); |
| |
| EXPECT_EQ(BubbleBorder::BOTTOM_CENTER, |
| BubbleBorder::vertical_mirror(BubbleBorder::TOP_CENTER)); |
| EXPECT_EQ(BubbleBorder::TOP_CENTER, |
| BubbleBorder::vertical_mirror(BubbleBorder::BOTTOM_CENTER)); |
| |
| EXPECT_EQ(BubbleBorder::LEFT_CENTER, |
| BubbleBorder::vertical_mirror(BubbleBorder::LEFT_CENTER)); |
| EXPECT_EQ(BubbleBorder::RIGHT_CENTER, |
| BubbleBorder::vertical_mirror(BubbleBorder::RIGHT_CENTER)); |
| |
| EXPECT_EQ(BubbleBorder::NONE, |
| BubbleBorder::vertical_mirror(BubbleBorder::NONE)); |
| EXPECT_EQ(BubbleBorder::FLOAT, |
| BubbleBorder::vertical_mirror(BubbleBorder::FLOAT)); |
| } |
| |
| TEST_F(BubbleBorderTest, HasArrow) { |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::TOP_LEFT)); |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::TOP_RIGHT)); |
| |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::BOTTOM_LEFT)); |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::BOTTOM_RIGHT)); |
| |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::LEFT_TOP)); |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::RIGHT_TOP)); |
| |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::LEFT_BOTTOM)); |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::RIGHT_BOTTOM)); |
| |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::TOP_CENTER)); |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::BOTTOM_CENTER)); |
| |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::LEFT_CENTER)); |
| EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::RIGHT_CENTER)); |
| |
| EXPECT_FALSE(BubbleBorder::has_arrow(BubbleBorder::NONE)); |
| EXPECT_FALSE(BubbleBorder::has_arrow(BubbleBorder::FLOAT)); |
| } |
| |
| TEST_F(BubbleBorderTest, IsArrowOnLeft) { |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::TOP_LEFT)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::TOP_RIGHT)); |
| |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::BOTTOM_LEFT)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::BOTTOM_RIGHT)); |
| |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::LEFT_TOP)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::RIGHT_TOP)); |
| |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::LEFT_BOTTOM)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::RIGHT_BOTTOM)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::TOP_CENTER)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::BOTTOM_CENTER)); |
| |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::LEFT_CENTER)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::RIGHT_CENTER)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::NONE)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::FLOAT)); |
| } |
| |
| TEST_F(BubbleBorderTest, IsArrowOnTop) { |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::TOP_LEFT)); |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::TOP_RIGHT)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::BOTTOM_LEFT)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::BOTTOM_RIGHT)); |
| |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::LEFT_TOP)); |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::RIGHT_TOP)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::LEFT_BOTTOM)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::RIGHT_BOTTOM)); |
| |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::TOP_CENTER)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::BOTTOM_CENTER)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::LEFT_CENTER)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::RIGHT_CENTER)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::NONE)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::FLOAT)); |
| } |
| |
| TEST_F(BubbleBorderTest, IsArrowOnHorizontal) { |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::TOP_LEFT)); |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::TOP_RIGHT)); |
| |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::BOTTOM_LEFT)); |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::BOTTOM_RIGHT)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::LEFT_TOP)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::RIGHT_TOP)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::LEFT_BOTTOM)); |
| EXPECT_FALSE( |
| BubbleBorder::is_arrow_on_horizontal(BubbleBorder::RIGHT_BOTTOM)); |
| |
| EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::TOP_CENTER)); |
| EXPECT_TRUE( |
| BubbleBorder::is_arrow_on_horizontal(BubbleBorder::BOTTOM_CENTER)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::LEFT_CENTER)); |
| EXPECT_FALSE( |
| BubbleBorder::is_arrow_on_horizontal(BubbleBorder::RIGHT_CENTER)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::NONE)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::FLOAT)); |
| } |
| |
| TEST_F(BubbleBorderTest, IsArrowAtCenter) { |
| EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::TOP_LEFT)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::TOP_RIGHT)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::BOTTOM_LEFT)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::BOTTOM_RIGHT)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::LEFT_TOP)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::RIGHT_TOP)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::LEFT_BOTTOM)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::RIGHT_BOTTOM)); |
| |
| EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::TOP_CENTER)); |
| EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::BOTTOM_CENTER)); |
| |
| EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::LEFT_CENTER)); |
| EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::RIGHT_CENTER)); |
| |
| EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::NONE)); |
| EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::FLOAT)); |
| } |
| |
| TEST_F(BubbleBorderTest, GetSizeForContentsSizeTest) { |
| views::BubbleBorder border(BubbleBorder::NONE, |
| BubbleBorder::NO_SHADOW, |
| SK_ColorWHITE); |
| |
| const views::internal::BorderImages* kImages = border.GetImagesForTest(); |
| const gfx::Insets kInsets = border.GetInsets(); |
| |
| // kSmallSize is smaller than the minimum allowable size and does not |
| // contribute to the resulting size. |
| const gfx::Size kSmallSize = gfx::Size(1, 2); |
| // kMediumSize is larger than the minimum allowable size and contributes to |
| // the resulting size. |
| const gfx::Size kMediumSize = gfx::Size(50, 60); |
| |
| const gfx::Size kSmallHorizArrow( |
| UseMd() ? kSmallSize.width() + kInsets.width() |
| : 2 * kImages->border_thickness + kImages->arrow_width, |
| UseMd() ? kSmallSize.height() + kInsets.height() |
| : kImages->border_thickness + kImages->arrow_thickness + |
| kImages->border_interior_thickness); |
| |
| const gfx::Size kSmallVertArrow( |
| UseMd() ? kSmallHorizArrow.width() : kSmallHorizArrow.height(), |
| UseMd() ? kSmallHorizArrow.height() : kSmallHorizArrow.width()); |
| |
| const gfx::Size kSmallNoArrow( |
| UseMd() ? kSmallHorizArrow.width() : 2 * kImages->border_thickness, |
| UseMd() ? kSmallHorizArrow.height() : 2 * kImages->border_thickness); |
| |
| const gfx::Size kMediumHorizArrow( |
| UseMd() ? kMediumSize.width() + kInsets.width() |
| : kMediumSize.width() + 2 * border.GetBorderThickness(), |
| UseMd() ? kMediumSize.height() + kInsets.height() |
| : kMediumSize.height() + border.GetBorderThickness() + |
| kImages->arrow_thickness); |
| |
| const gfx::Size kMediumVertArrow( |
| UseMd() ? kMediumHorizArrow.width() |
| : kMediumSize.width() + border.GetBorderThickness() + |
| kImages->arrow_thickness, |
| UseMd() ? kMediumHorizArrow.height() |
| : kMediumSize.height() + 2 * border.GetBorderThickness()); |
| |
| const gfx::Size kMediumNoArrow( |
| UseMd() ? kMediumHorizArrow.width() |
| : kMediumSize.width() + 2 * border.GetBorderThickness(), |
| UseMd() ? kMediumHorizArrow.height() |
| : kMediumSize.height() + 2 * border.GetBorderThickness()); |
| |
| struct TestCase { |
| BubbleBorder::Arrow arrow; |
| gfx::Size content; |
| gfx::Size expected_with_arrow; |
| gfx::Size expected_without_arrow; |
| }; |
| |
| TestCase cases[] = { |
| // Content size: kSmallSize |
| { BubbleBorder::TOP_LEFT, kSmallSize, kSmallHorizArrow, kSmallNoArrow }, |
| { BubbleBorder::TOP_CENTER, kSmallSize, kSmallHorizArrow, kSmallNoArrow }, |
| { BubbleBorder::TOP_RIGHT, kSmallSize, kSmallHorizArrow, kSmallNoArrow }, |
| { BubbleBorder::BOTTOM_LEFT, kSmallSize, kSmallHorizArrow, kSmallNoArrow }, |
| { BubbleBorder::BOTTOM_CENTER, kSmallSize, kSmallHorizArrow, |
| kSmallNoArrow }, |
| { BubbleBorder::BOTTOM_RIGHT, kSmallSize, kSmallHorizArrow, kSmallNoArrow }, |
| { BubbleBorder::LEFT_TOP, kSmallSize, kSmallVertArrow, kSmallNoArrow }, |
| { BubbleBorder::LEFT_CENTER, kSmallSize, kSmallVertArrow, kSmallNoArrow }, |
| { BubbleBorder::LEFT_BOTTOM, kSmallSize, kSmallVertArrow, kSmallNoArrow }, |
| { BubbleBorder::RIGHT_TOP, kSmallSize, kSmallVertArrow, kSmallNoArrow }, |
| { BubbleBorder::RIGHT_CENTER, kSmallSize, kSmallVertArrow, kSmallNoArrow }, |
| { BubbleBorder::RIGHT_BOTTOM, kSmallSize, kSmallVertArrow, kSmallNoArrow }, |
| { BubbleBorder::NONE, kSmallSize, kSmallNoArrow, kSmallNoArrow }, |
| { BubbleBorder::FLOAT, kSmallSize, kSmallNoArrow, kSmallNoArrow }, |
| |
| // Content size: kMediumSize |
| { BubbleBorder::TOP_LEFT, kMediumSize, kMediumHorizArrow, kMediumNoArrow }, |
| { BubbleBorder::TOP_CENTER, kMediumSize, kMediumHorizArrow, |
| kMediumNoArrow }, |
| { BubbleBorder::TOP_RIGHT, kMediumSize, kMediumHorizArrow, kMediumNoArrow }, |
| { BubbleBorder::BOTTOM_LEFT, kMediumSize, kMediumHorizArrow, |
| kMediumNoArrow }, |
| { BubbleBorder::BOTTOM_CENTER, kMediumSize, kMediumHorizArrow, |
| kMediumNoArrow }, |
| { BubbleBorder::BOTTOM_RIGHT, kMediumSize, kMediumHorizArrow, |
| kMediumNoArrow }, |
| { BubbleBorder::LEFT_TOP, kMediumSize, kMediumVertArrow, kMediumNoArrow }, |
| { BubbleBorder::LEFT_CENTER, kMediumSize, kMediumVertArrow, |
| kMediumNoArrow }, |
| { BubbleBorder::LEFT_BOTTOM, kMediumSize, kMediumVertArrow, |
| kMediumNoArrow }, |
| { BubbleBorder::RIGHT_TOP, kMediumSize, kMediumVertArrow, kMediumNoArrow }, |
| { BubbleBorder::RIGHT_CENTER, kMediumSize, kMediumVertArrow, |
| kMediumNoArrow }, |
| { BubbleBorder::RIGHT_BOTTOM, kMediumSize, kMediumVertArrow, |
| kMediumNoArrow }, |
| { BubbleBorder::NONE, kMediumSize, kMediumNoArrow, kMediumNoArrow }, |
| { BubbleBorder::FLOAT, kMediumSize, kMediumNoArrow, kMediumNoArrow } |
| }; |
| |
| for (size_t i = 0; i < arraysize(cases); ++i) { |
| SCOPED_TRACE(base::StringPrintf("i=%d arrow=%d", |
| static_cast<int>(i), cases[i].arrow)); |
| |
| border.set_arrow(cases[i].arrow); |
| |
| border.set_paint_arrow(BubbleBorder::PAINT_NORMAL); |
| EXPECT_EQ(cases[i].expected_with_arrow, |
| border.GetSizeForContentsSize(cases[i].content)); |
| |
| border.set_paint_arrow(BubbleBorder::PAINT_TRANSPARENT); |
| EXPECT_EQ(cases[i].expected_without_arrow, |
| border.GetSizeForContentsSize(cases[i].content)); |
| |
| border.set_paint_arrow(BubbleBorder::PAINT_NONE); |
| EXPECT_EQ(cases[i].expected_without_arrow, |
| border.GetSizeForContentsSize(cases[i].content)); |
| } |
| } |
| |
| TEST_F(BubbleBorderTest, GetBoundsOriginTest) { |
| for (int i = 0; i < BubbleBorder::SHADOW_COUNT; ++i) { |
| const BubbleBorder::Shadow shadow = static_cast<BubbleBorder::Shadow>(i); |
| SCOPED_TRACE(testing::Message() << "BubbleBorder::Shadow: " << shadow); |
| views::BubbleBorder border(BubbleBorder::TOP_LEFT, shadow, SK_ColorWHITE); |
| |
| const gfx::Rect kAnchor(100, 100, 20, 30); |
| const gfx::Size kContentSize(500, 600); |
| const gfx::Insets kInsets = border.GetInsets(); |
| |
| const views::internal::BorderImages* kImages = border.GetImagesForTest(); |
| |
| border.set_arrow(BubbleBorder::TOP_LEFT); |
| const gfx::Size kTotalSizeWithHorizArrow = |
| border.GetSizeForContentsSize(kContentSize); |
| |
| border.set_arrow(BubbleBorder::RIGHT_BOTTOM); |
| const gfx::Size kTotalSizeWithVertArrow = |
| border.GetSizeForContentsSize(kContentSize); |
| |
| border.set_arrow(BubbleBorder::NONE); |
| const gfx::Size kTotalSizeWithNoArrow = |
| border.GetSizeForContentsSize(kContentSize); |
| |
| const int kBorderThickness = border.GetBorderThickness(); |
| |
| const int kArrowOffsetForHorizCenter = kTotalSizeWithHorizArrow.width() / 2; |
| const int kArrowOffsetForVertCenter = kTotalSizeWithVertArrow.height() / 2; |
| const int kArrowOffsetForNotCenter = |
| UseMd() ? 0 : kImages->border_thickness + (kImages->arrow_width / 2); |
| |
| const int kStrokeWidth = |
| shadow == BubbleBorder::NO_ASSETS ? 0 : BubbleBorder::kStroke; |
| |
| const int kArrowThickness = UseMd() ? 0 : kImages->arrow_interior_thickness; |
| const int kArrowShift = |
| UseMd() ? 0 : kArrowThickness + kStrokeWidth - kImages->arrow_thickness; |
| const int kHeightDifference = |
| kTotalSizeWithHorizArrow.height() - kTotalSizeWithNoArrow.height(); |
| const int kWidthDifference = |
| kTotalSizeWithVertArrow.width() - kTotalSizeWithNoArrow.width(); |
| EXPECT_EQ(kHeightDifference, kWidthDifference); |
| |
| // The arrow only makes a difference in height if it is longer than the |
| // shadow. |
| const int kExpectedHeightDifference = |
| UseMd() ? 0 |
| : std::max(kImages->arrow_thickness + |
| kImages->border_interior_thickness, |
| kImages->border_thickness) - |
| std::max(kImages->border_interior_thickness, |
| kImages->border_thickness); |
| EXPECT_EQ(kExpectedHeightDifference, kHeightDifference) |
| << "Size with arrow: " << kTotalSizeWithHorizArrow.ToString() |
| << " vs. size without arrow: " << kTotalSizeWithNoArrow.ToString(); |
| |
| const int kTopHorizArrowY = |
| UseMd() ? kAnchor.bottom() + kStrokeWidth - kInsets.top() |
| : kAnchor.bottom() + kArrowShift; |
| const int kBottomHorizArrowY = |
| UseMd() ? kAnchor.y() - kTotalSizeWithHorizArrow.height() |
| : kAnchor.y() - kArrowShift - kTotalSizeWithHorizArrow.height(); |
| const int kLeftVertArrowX = kAnchor.x() + kAnchor.width() + kArrowShift; |
| const int kRightVertArrowX = |
| UseMd() ? kAnchor.x() - kTotalSizeWithHorizArrow.width() |
| : kAnchor.x() - kArrowShift - kTotalSizeWithVertArrow.width(); |
| |
| struct TestCase { |
| BubbleBorder::Arrow arrow; |
| BubbleBorder::BubbleAlignment alignment; |
| int expected_x; |
| int expected_y; |
| }; |
| |
| TestCase cases[] = { |
| // Horizontal arrow tests. |
| {BubbleBorder::TOP_LEFT, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, |
| UseMd() ? kAnchor.x() + kStrokeWidth - kInsets.left() |
| : kAnchor.CenterPoint().x() - kArrowOffsetForNotCenter, |
| kTopHorizArrowY}, |
| {BubbleBorder::TOP_LEFT, BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, |
| UseMd() ? kAnchor.x() + kStrokeWidth - kInsets.left() |
| : kAnchor.x() + kStrokeWidth - kBorderThickness, |
| kTopHorizArrowY}, |
| {BubbleBorder::TOP_CENTER, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, |
| kAnchor.CenterPoint().x() - kArrowOffsetForHorizCenter, |
| kTopHorizArrowY}, |
| {BubbleBorder::BOTTOM_RIGHT, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, |
| UseMd() ? kAnchor.CenterPoint().x() - kTotalSizeWithHorizArrow.width() |
| : kAnchor.CenterPoint().x() + kArrowOffsetForNotCenter - |
| kTotalSizeWithHorizArrow.width(), |
| kBottomHorizArrowY}, |
| {BubbleBorder::BOTTOM_RIGHT, BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, |
| kAnchor.x() + kAnchor.width() - kTotalSizeWithHorizArrow.width() + |
| kBorderThickness - kStrokeWidth, |
| kBottomHorizArrowY}, |
| |
| // Vertical arrow tests. |
| {BubbleBorder::LEFT_TOP, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, |
| kLeftVertArrowX, kAnchor.CenterPoint().y() - kArrowOffsetForNotCenter}, |
| {BubbleBorder::LEFT_TOP, BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, |
| kLeftVertArrowX, kAnchor.y() + kStrokeWidth - kBorderThickness}, |
| {BubbleBorder::LEFT_CENTER, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, |
| kLeftVertArrowX - (UseMd() ? kInsets.right() - kStrokeWidth : 0), |
| kAnchor.CenterPoint().y() - kArrowOffsetForVertCenter + |
| (UseMd() ? 2 * kStrokeWidth : 0)}, |
| {BubbleBorder::RIGHT_BOTTOM, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, |
| kRightVertArrowX, |
| kAnchor.CenterPoint().y() + kArrowOffsetForNotCenter - |
| kTotalSizeWithVertArrow.height()}, |
| {BubbleBorder::RIGHT_BOTTOM, BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, |
| kRightVertArrowX, |
| kAnchor.y() + kAnchor.height() - kTotalSizeWithVertArrow.height() + |
| kBorderThickness - kStrokeWidth}, |
| |
| // No arrow tests. |
| {BubbleBorder::NONE, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, |
| kAnchor.x() + (kAnchor.width() - kTotalSizeWithNoArrow.width()) / 2, |
| kAnchor.y() + kAnchor.height()}, |
| {BubbleBorder::FLOAT, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, |
| kAnchor.x() + (kAnchor.width() - kTotalSizeWithNoArrow.width()) / 2, |
| kAnchor.y() + (kAnchor.height() - kTotalSizeWithNoArrow.height()) / 2}, |
| }; |
| |
| for (size_t i = 0; i < arraysize(cases); ++i) { |
| SCOPED_TRACE(base::StringPrintf("i=%d arrow=%d alignment=%d", |
| static_cast<int>(i), cases[i].arrow, |
| cases[i].alignment)); |
| const BubbleBorder::Arrow arrow = cases[i].arrow; |
| border.set_arrow(arrow); |
| border.set_alignment(cases[i].alignment); |
| |
| border.set_paint_arrow(BubbleBorder::PAINT_NORMAL); |
| gfx::Point origin = border.GetBounds(kAnchor, kContentSize).origin(); |
| int expected_x = cases[i].expected_x; |
| int expected_y = cases[i].expected_y; |
| EXPECT_EQ(expected_x, origin.x()); |
| EXPECT_EQ(expected_y, origin.y()); |
| |
| border.set_paint_arrow(BubbleBorder::PAINT_TRANSPARENT); |
| origin = border.GetBounds(kAnchor, kContentSize).origin(); |
| if (border.is_arrow_on_horizontal(arrow)) { |
| expected_y += BubbleBorder::is_arrow_on_top(arrow) |
| ? kArrowThickness |
| : (-kArrowThickness + kHeightDifference); |
| } else if (BubbleBorder::has_arrow(arrow)) { |
| expected_x += BubbleBorder::is_arrow_on_left(arrow) |
| ? kArrowThickness |
| : (-kArrowThickness + kWidthDifference); |
| } |
| EXPECT_EQ(expected_x, origin.x()); |
| EXPECT_EQ(expected_y, origin.y()); |
| |
| border.set_paint_arrow(BubbleBorder::PAINT_NONE); |
| origin = border.GetBounds(kAnchor, kContentSize).origin(); |
| expected_x = cases[i].expected_x; |
| expected_y = cases[i].expected_y; |
| if (border.is_arrow_on_horizontal(arrow) && |
| !BubbleBorder::is_arrow_on_top(arrow)) { |
| expected_y += kHeightDifference; |
| } else if (BubbleBorder::has_arrow(arrow) && |
| !border.is_arrow_on_horizontal(arrow) && |
| !BubbleBorder::is_arrow_on_left(arrow)) { |
| expected_x += kWidthDifference; |
| } |
| EXPECT_EQ(expected_x, origin.x()); |
| EXPECT_EQ(expected_y, origin.y()); |
| } |
| } |
| } |
| |
| // Ensure all the shadow types pass some size validation and paint sanely. |
| TEST_F(BubbleBorderTest, ShadowTypes) { |
| if (UseMd()) |
| return; // This test doesn't mean anything in MD mode. |
| const gfx::Rect rect(0, 0, 320, 200); |
| View paint_view; |
| paint_view.SetBoundsRect(rect); |
| |
| for (int i = 0; i < BubbleBorder::SHADOW_COUNT; ++i) { |
| BubbleBorder::Shadow shadow = static_cast<BubbleBorder::Shadow>(i); |
| SCOPED_TRACE(testing::Message() << "BubbleBorder::Shadow: " << shadow); |
| gfx::Canvas canvas(gfx::Size(640, 480), 1.0f, false); |
| BubbleBorder border(BubbleBorder::TOP_LEFT, shadow, SK_ColorWHITE); |
| internal::BorderImages* border_images = border.GetImagesForTest(); |
| |
| // Arrow assets should always be at least as big as the drawn arrow. |
| EXPECT_GE(border_images->arrow_thickness, |
| border_images->arrow_interior_thickness); |
| EXPECT_GE(border_images->arrow_width, |
| 2 * border_images->arrow_interior_thickness); |
| |
| // Border assets should always be at least as thick as the hittable border. |
| EXPECT_GE(border_images->border_thickness, |
| border_images->border_interior_thickness); |
| |
| // For a TOP_LEFT arrow, the x-offset always matches the border thickness. |
| EXPECT_EQ(border.GetArrowRect(rect).x(), border_images->border_thickness); |
| border.Paint(paint_view, &canvas); |
| } |
| } |
| |
| } // namespace views |