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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ui/views/bubble/bubble_border.h" | |
| 6 | |
| 7 #include "base/memory/scoped_ptr.h" | |
| 8 #include "base/strings/stringprintf.h" | |
| 9 #include "ui/views/test/views_test_base.h" | |
| 10 | |
| 11 namespace views { | |
| 12 | |
| 13 typedef views::ViewsTestBase BubbleBorderTest; | |
| 14 | |
| 15 TEST_F(BubbleBorderTest, GetMirroredArrow) { | |
| 16 // Horizontal mirroring. | |
| 17 EXPECT_EQ(BubbleBorder::TOP_RIGHT, | |
| 18 BubbleBorder::horizontal_mirror(BubbleBorder::TOP_LEFT)); | |
| 19 EXPECT_EQ(BubbleBorder::TOP_LEFT, | |
| 20 BubbleBorder::horizontal_mirror(BubbleBorder::TOP_RIGHT)); | |
| 21 | |
| 22 EXPECT_EQ(BubbleBorder::BOTTOM_RIGHT, | |
| 23 BubbleBorder::horizontal_mirror(BubbleBorder::BOTTOM_LEFT)); | |
| 24 EXPECT_EQ(BubbleBorder::BOTTOM_LEFT, | |
| 25 BubbleBorder::horizontal_mirror(BubbleBorder::BOTTOM_RIGHT)); | |
| 26 | |
| 27 EXPECT_EQ(BubbleBorder::RIGHT_TOP, | |
| 28 BubbleBorder::horizontal_mirror(BubbleBorder::LEFT_TOP)); | |
| 29 EXPECT_EQ(BubbleBorder::LEFT_TOP, | |
| 30 BubbleBorder::horizontal_mirror(BubbleBorder::RIGHT_TOP)); | |
| 31 | |
| 32 EXPECT_EQ(BubbleBorder::RIGHT_BOTTOM, | |
| 33 BubbleBorder::horizontal_mirror(BubbleBorder::LEFT_BOTTOM)); | |
| 34 EXPECT_EQ(BubbleBorder::LEFT_BOTTOM, | |
| 35 BubbleBorder::horizontal_mirror(BubbleBorder::RIGHT_BOTTOM)); | |
| 36 | |
| 37 EXPECT_EQ(BubbleBorder::TOP_CENTER, | |
| 38 BubbleBorder::horizontal_mirror(BubbleBorder::TOP_CENTER)); | |
| 39 EXPECT_EQ(BubbleBorder::BOTTOM_CENTER, | |
| 40 BubbleBorder::horizontal_mirror(BubbleBorder::BOTTOM_CENTER)); | |
| 41 | |
| 42 EXPECT_EQ(BubbleBorder::RIGHT_CENTER, | |
| 43 BubbleBorder::horizontal_mirror(BubbleBorder::LEFT_CENTER)); | |
| 44 EXPECT_EQ(BubbleBorder::LEFT_CENTER, | |
| 45 BubbleBorder::horizontal_mirror(BubbleBorder::RIGHT_CENTER)); | |
| 46 | |
| 47 EXPECT_EQ(BubbleBorder::NONE, | |
| 48 BubbleBorder::horizontal_mirror(BubbleBorder::NONE)); | |
| 49 EXPECT_EQ(BubbleBorder::FLOAT, | |
| 50 BubbleBorder::horizontal_mirror(BubbleBorder::FLOAT)); | |
| 51 | |
| 52 // Vertical mirroring. | |
| 53 EXPECT_EQ(BubbleBorder::BOTTOM_LEFT, | |
| 54 BubbleBorder::vertical_mirror(BubbleBorder::TOP_LEFT)); | |
| 55 EXPECT_EQ(BubbleBorder::BOTTOM_RIGHT, | |
| 56 BubbleBorder::vertical_mirror(BubbleBorder::TOP_RIGHT)); | |
| 57 | |
| 58 EXPECT_EQ(BubbleBorder::TOP_LEFT, | |
| 59 BubbleBorder::vertical_mirror(BubbleBorder::BOTTOM_LEFT)); | |
| 60 EXPECT_EQ(BubbleBorder::TOP_RIGHT, | |
| 61 BubbleBorder::vertical_mirror(BubbleBorder::BOTTOM_RIGHT)); | |
| 62 | |
| 63 EXPECT_EQ(BubbleBorder::LEFT_BOTTOM, | |
| 64 BubbleBorder::vertical_mirror(BubbleBorder::LEFT_TOP)); | |
| 65 EXPECT_EQ(BubbleBorder::RIGHT_BOTTOM, | |
| 66 BubbleBorder::vertical_mirror(BubbleBorder::RIGHT_TOP)); | |
| 67 | |
| 68 EXPECT_EQ(BubbleBorder::LEFT_TOP, | |
| 69 BubbleBorder::vertical_mirror(BubbleBorder::LEFT_BOTTOM)); | |
| 70 EXPECT_EQ(BubbleBorder::RIGHT_TOP, | |
| 71 BubbleBorder::vertical_mirror(BubbleBorder::RIGHT_BOTTOM)); | |
| 72 | |
| 73 EXPECT_EQ(BubbleBorder::BOTTOM_CENTER, | |
| 74 BubbleBorder::vertical_mirror(BubbleBorder::TOP_CENTER)); | |
| 75 EXPECT_EQ(BubbleBorder::TOP_CENTER, | |
| 76 BubbleBorder::vertical_mirror(BubbleBorder::BOTTOM_CENTER)); | |
| 77 | |
| 78 EXPECT_EQ(BubbleBorder::LEFT_CENTER, | |
| 79 BubbleBorder::vertical_mirror(BubbleBorder::LEFT_CENTER)); | |
| 80 EXPECT_EQ(BubbleBorder::RIGHT_CENTER, | |
| 81 BubbleBorder::vertical_mirror(BubbleBorder::RIGHT_CENTER)); | |
| 82 | |
| 83 EXPECT_EQ(BubbleBorder::NONE, | |
| 84 BubbleBorder::vertical_mirror(BubbleBorder::NONE)); | |
| 85 EXPECT_EQ(BubbleBorder::FLOAT, | |
| 86 BubbleBorder::vertical_mirror(BubbleBorder::FLOAT)); | |
| 87 } | |
| 88 | |
| 89 TEST_F(BubbleBorderTest, HasArrow) { | |
| 90 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::TOP_LEFT)); | |
| 91 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::TOP_RIGHT)); | |
| 92 | |
| 93 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::BOTTOM_LEFT)); | |
| 94 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::BOTTOM_RIGHT)); | |
| 95 | |
| 96 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::LEFT_TOP)); | |
| 97 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::RIGHT_TOP)); | |
| 98 | |
| 99 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::LEFT_BOTTOM)); | |
| 100 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::RIGHT_BOTTOM)); | |
| 101 | |
| 102 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::TOP_CENTER)); | |
| 103 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::BOTTOM_CENTER)); | |
| 104 | |
| 105 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::LEFT_CENTER)); | |
| 106 EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::RIGHT_CENTER)); | |
| 107 | |
| 108 EXPECT_FALSE(BubbleBorder::has_arrow(BubbleBorder::NONE)); | |
| 109 EXPECT_FALSE(BubbleBorder::has_arrow(BubbleBorder::FLOAT)); | |
| 110 } | |
| 111 | |
| 112 TEST_F(BubbleBorderTest, IsArrowOnLeft) { | |
| 113 EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::TOP_LEFT)); | |
| 114 EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::TOP_RIGHT)); | |
| 115 | |
| 116 EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::BOTTOM_LEFT)); | |
| 117 EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::BOTTOM_RIGHT)); | |
| 118 | |
| 119 EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::LEFT_TOP)); | |
| 120 EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::RIGHT_TOP)); | |
| 121 | |
| 122 EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::LEFT_BOTTOM)); | |
| 123 EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::RIGHT_BOTTOM)); | |
| 124 | |
| 125 EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::TOP_CENTER)); | |
| 126 EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::BOTTOM_CENTER)); | |
| 127 | |
| 128 EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::LEFT_CENTER)); | |
| 129 EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::RIGHT_CENTER)); | |
| 130 | |
| 131 EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::NONE)); | |
| 132 EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::FLOAT)); | |
| 133 } | |
| 134 | |
| 135 TEST_F(BubbleBorderTest, IsArrowOnTop) { | |
| 136 EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::TOP_LEFT)); | |
| 137 EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::TOP_RIGHT)); | |
| 138 | |
| 139 EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::BOTTOM_LEFT)); | |
| 140 EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::BOTTOM_RIGHT)); | |
| 141 | |
| 142 EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::LEFT_TOP)); | |
| 143 EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::RIGHT_TOP)); | |
| 144 | |
| 145 EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::LEFT_BOTTOM)); | |
| 146 EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::RIGHT_BOTTOM)); | |
| 147 | |
| 148 EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::TOP_CENTER)); | |
| 149 EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::BOTTOM_CENTER)); | |
| 150 | |
| 151 EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::LEFT_CENTER)); | |
| 152 EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::RIGHT_CENTER)); | |
| 153 | |
| 154 EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::NONE)); | |
| 155 EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::FLOAT)); | |
| 156 } | |
| 157 | |
| 158 TEST_F(BubbleBorderTest, IsArrowOnHorizontal) { | |
| 159 EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::TOP_LEFT)); | |
| 160 EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::TOP_RIGHT)); | |
| 161 | |
| 162 EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::BOTTOM_LEFT)); | |
| 163 EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::BOTTOM_RIGHT)); | |
| 164 | |
| 165 EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::LEFT_TOP)); | |
| 166 EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::RIGHT_TOP)); | |
| 167 | |
| 168 EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::LEFT_BOTTOM)); | |
| 169 EXPECT_FALSE( | |
| 170 BubbleBorder::is_arrow_on_horizontal(BubbleBorder::RIGHT_BOTTOM)); | |
| 171 | |
| 172 EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::TOP_CENTER)); | |
| 173 EXPECT_TRUE( | |
| 174 BubbleBorder::is_arrow_on_horizontal(BubbleBorder::BOTTOM_CENTER)); | |
| 175 | |
| 176 EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::LEFT_CENTER)); | |
| 177 EXPECT_FALSE( | |
| 178 BubbleBorder::is_arrow_on_horizontal(BubbleBorder::RIGHT_CENTER)); | |
| 179 | |
| 180 EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::NONE)); | |
| 181 EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::FLOAT)); | |
| 182 } | |
| 183 | |
| 184 TEST_F(BubbleBorderTest, IsArrowAtCenter) { | |
| 185 EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::TOP_LEFT)); | |
| 186 EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::TOP_RIGHT)); | |
| 187 | |
| 188 EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::BOTTOM_LEFT)); | |
| 189 EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::BOTTOM_RIGHT)); | |
| 190 | |
| 191 EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::LEFT_TOP)); | |
| 192 EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::RIGHT_TOP)); | |
| 193 | |
| 194 EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::LEFT_BOTTOM)); | |
| 195 EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::RIGHT_BOTTOM)); | |
| 196 | |
| 197 EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::TOP_CENTER)); | |
| 198 EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::BOTTOM_CENTER)); | |
| 199 | |
| 200 EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::LEFT_CENTER)); | |
| 201 EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::RIGHT_CENTER)); | |
| 202 | |
| 203 EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::NONE)); | |
| 204 EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::FLOAT)); | |
| 205 } | |
| 206 | |
| 207 TEST_F(BubbleBorderTest, GetSizeForContentsSizeTest) { | |
| 208 views::BubbleBorder border(BubbleBorder::NONE, | |
| 209 BubbleBorder::NO_SHADOW, | |
| 210 SK_ColorWHITE); | |
| 211 | |
| 212 const views::internal::BorderImages* kImages = border.GetImagesForTest(); | |
| 213 | |
| 214 // kSmallSize is smaller than the minimum allowable size and does not | |
| 215 // contribute to the resulting size. | |
| 216 const gfx::Size kSmallSize = gfx::Size(1, 2); | |
| 217 // kMediumSize is larger than the minimum allowable size and contributes to | |
| 218 // the resulting size. | |
| 219 const gfx::Size kMediumSize = gfx::Size(50, 60); | |
| 220 | |
| 221 const gfx::Size kSmallHorizArrow( | |
| 222 2 * kImages->border_thickness + kImages->top_arrow.width(), | |
| 223 kImages->border_thickness + kImages->arrow_thickness + | |
| 224 kImages->border_interior_thickness); | |
| 225 | |
| 226 const gfx::Size kSmallVertArrow(kSmallHorizArrow.height(), | |
| 227 kSmallHorizArrow.width()); | |
| 228 | |
| 229 const gfx::Size kSmallNoArrow(2 * kImages->border_thickness, | |
| 230 2 * kImages->border_thickness); | |
| 231 | |
| 232 const gfx::Size kMediumHorizArrow( | |
| 233 kMediumSize.width() + 2 * border.GetBorderThickness(), | |
| 234 kMediumSize.height() + border.GetBorderThickness() + | |
| 235 kImages->arrow_thickness); | |
| 236 | |
| 237 const gfx::Size kMediumVertArrow( | |
| 238 kMediumSize.width() + border.GetBorderThickness() + | |
| 239 kImages->arrow_thickness, | |
| 240 kMediumSize.height() + 2 * border.GetBorderThickness()); | |
| 241 | |
| 242 const gfx::Size kMediumNoArrow( | |
| 243 kMediumSize.width() + 2 * border.GetBorderThickness(), | |
| 244 kMediumSize.height() + 2 * border.GetBorderThickness()); | |
| 245 | |
| 246 struct TestCase { | |
| 247 BubbleBorder::Arrow arrow; | |
| 248 gfx::Size content; | |
| 249 gfx::Size expected_with_arrow; | |
| 250 gfx::Size expected_without_arrow; | |
| 251 }; | |
| 252 | |
| 253 TestCase cases[] = { | |
| 254 // Content size: kSmallSize | |
| 255 { BubbleBorder::TOP_LEFT, kSmallSize, kSmallHorizArrow, kSmallNoArrow }, | |
| 256 { BubbleBorder::TOP_CENTER, kSmallSize, kSmallHorizArrow, kSmallNoArrow }, | |
| 257 { BubbleBorder::TOP_RIGHT, kSmallSize, kSmallHorizArrow, kSmallNoArrow }, | |
| 258 { BubbleBorder::BOTTOM_LEFT, kSmallSize, kSmallHorizArrow, kSmallNoArrow }, | |
| 259 { BubbleBorder::BOTTOM_CENTER, kSmallSize, kSmallHorizArrow, | |
| 260 kSmallNoArrow }, | |
| 261 { BubbleBorder::BOTTOM_RIGHT, kSmallSize, kSmallHorizArrow, kSmallNoArrow }, | |
| 262 { BubbleBorder::LEFT_TOP, kSmallSize, kSmallVertArrow, kSmallNoArrow }, | |
| 263 { BubbleBorder::LEFT_CENTER, kSmallSize, kSmallVertArrow, kSmallNoArrow }, | |
| 264 { BubbleBorder::LEFT_BOTTOM, kSmallSize, kSmallVertArrow, kSmallNoArrow }, | |
| 265 { BubbleBorder::RIGHT_TOP, kSmallSize, kSmallVertArrow, kSmallNoArrow }, | |
| 266 { BubbleBorder::RIGHT_CENTER, kSmallSize, kSmallVertArrow, kSmallNoArrow }, | |
| 267 { BubbleBorder::RIGHT_BOTTOM, kSmallSize, kSmallVertArrow, kSmallNoArrow }, | |
| 268 { BubbleBorder::NONE, kSmallSize, kSmallNoArrow, kSmallNoArrow }, | |
| 269 { BubbleBorder::FLOAT, kSmallSize, kSmallNoArrow, kSmallNoArrow }, | |
| 270 | |
| 271 // Content size: kMediumSize | |
| 272 { BubbleBorder::TOP_LEFT, kMediumSize, kMediumHorizArrow, kMediumNoArrow }, | |
| 273 { BubbleBorder::TOP_CENTER, kMediumSize, kMediumHorizArrow, | |
| 274 kMediumNoArrow }, | |
| 275 { BubbleBorder::TOP_RIGHT, kMediumSize, kMediumHorizArrow, kMediumNoArrow }, | |
| 276 { BubbleBorder::BOTTOM_LEFT, kMediumSize, kMediumHorizArrow, | |
| 277 kMediumNoArrow }, | |
| 278 { BubbleBorder::BOTTOM_CENTER, kMediumSize, kMediumHorizArrow, | |
| 279 kMediumNoArrow }, | |
| 280 { BubbleBorder::BOTTOM_RIGHT, kMediumSize, kMediumHorizArrow, | |
| 281 kMediumNoArrow }, | |
| 282 { BubbleBorder::LEFT_TOP, kMediumSize, kMediumVertArrow, kMediumNoArrow }, | |
| 283 { BubbleBorder::LEFT_CENTER, kMediumSize, kMediumVertArrow, | |
| 284 kMediumNoArrow }, | |
| 285 { BubbleBorder::LEFT_BOTTOM, kMediumSize, kMediumVertArrow, | |
| 286 kMediumNoArrow }, | |
| 287 { BubbleBorder::RIGHT_TOP, kMediumSize, kMediumVertArrow, kMediumNoArrow }, | |
| 288 { BubbleBorder::RIGHT_CENTER, kMediumSize, kMediumVertArrow, | |
| 289 kMediumNoArrow }, | |
| 290 { BubbleBorder::RIGHT_BOTTOM, kMediumSize, kMediumVertArrow, | |
| 291 kMediumNoArrow }, | |
| 292 { BubbleBorder::NONE, kMediumSize, kMediumNoArrow, kMediumNoArrow }, | |
| 293 { BubbleBorder::FLOAT, kMediumSize, kMediumNoArrow, kMediumNoArrow } | |
| 294 }; | |
| 295 | |
| 296 for (size_t i = 0; i < arraysize(cases); ++i) { | |
| 297 SCOPED_TRACE(base::StringPrintf("i=%d arrow=%d", | |
| 298 static_cast<int>(i), cases[i].arrow)); | |
| 299 | |
| 300 border.set_arrow(cases[i].arrow); | |
| 301 | |
| 302 border.set_paint_arrow(BubbleBorder::PAINT_NORMAL); | |
| 303 EXPECT_EQ(cases[i].expected_with_arrow, | |
| 304 border.GetSizeForContentsSize(cases[i].content)); | |
| 305 | |
| 306 border.set_paint_arrow(BubbleBorder::PAINT_TRANSPARENT); | |
| 307 EXPECT_EQ(cases[i].expected_with_arrow, | |
| 308 border.GetSizeForContentsSize(cases[i].content)); | |
| 309 | |
| 310 border.set_paint_arrow(BubbleBorder::PAINT_NONE); | |
| 311 EXPECT_EQ(cases[i].expected_without_arrow, | |
| 312 border.GetSizeForContentsSize(cases[i].content)); | |
| 313 } | |
| 314 } | |
| 315 | |
| 316 TEST_F(BubbleBorderTest, GetBoundsOriginTest) { | |
| 317 views::BubbleBorder border(BubbleBorder::TOP_LEFT, | |
| 318 BubbleBorder::NO_SHADOW, | |
| 319 SK_ColorWHITE); | |
| 320 | |
| 321 const gfx::Rect kAnchor(100, 100, 20, 30); | |
| 322 const gfx::Size kContentSize(50, 60); | |
| 323 | |
| 324 const views::internal::BorderImages* kImages = border.GetImagesForTest(); | |
| 325 | |
| 326 border.set_arrow(BubbleBorder::TOP_LEFT); | |
| 327 const gfx::Size kTotalSizeWithHorizArrow = | |
| 328 border.GetSizeForContentsSize(kContentSize); | |
| 329 | |
| 330 border.set_arrow(BubbleBorder::RIGHT_BOTTOM); | |
| 331 const gfx::Size kTotalSizeWithVertArrow = | |
| 332 border.GetSizeForContentsSize(kContentSize); | |
| 333 | |
| 334 border.set_arrow(BubbleBorder::NONE); | |
| 335 const gfx::Size kTotalSizeWithNoArrow = | |
| 336 border.GetSizeForContentsSize(kContentSize); | |
| 337 | |
| 338 const int kBorderThickness = border.GetBorderThickness(); | |
| 339 | |
| 340 const int kArrowOffsetForHorizCenter = kTotalSizeWithHorizArrow.width() / 2; | |
| 341 const int kArrowOffsetForVertCenter = kTotalSizeWithVertArrow.height() / 2; | |
| 342 const int kArrowOffsetForNotCenter = | |
| 343 kImages->border_thickness + (kImages->top_arrow.width() / 2); | |
| 344 | |
| 345 const int kArrowSize = | |
| 346 kImages->arrow_interior_thickness + BubbleBorder::kStroke - | |
| 347 kImages->arrow_thickness; | |
| 348 | |
| 349 const int kTopHorizArrowY = kAnchor.y() + kAnchor.height() + kArrowSize; | |
| 350 const int kBottomHorizArrowY = | |
| 351 kAnchor.y() - kArrowSize - kTotalSizeWithHorizArrow.height(); | |
| 352 | |
| 353 const int kLeftVertArrowX = kAnchor.x() + kAnchor.width() + kArrowSize; | |
| 354 const int kRightVertArrowX = | |
| 355 kAnchor.x() - kArrowSize - kTotalSizeWithVertArrow.width(); | |
| 356 | |
| 357 struct TestCase { | |
| 358 BubbleBorder::Arrow arrow; | |
| 359 BubbleBorder::BubbleAlignment alignment; | |
| 360 int expected_x; | |
| 361 int expected_y; | |
| 362 }; | |
| 363 | |
| 364 TestCase cases[] = { | |
| 365 // Horizontal arrow tests. | |
| 366 { BubbleBorder::TOP_LEFT, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, | |
| 367 kAnchor.CenterPoint().x() - kArrowOffsetForNotCenter, kTopHorizArrowY }, | |
| 368 { BubbleBorder::TOP_LEFT, BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, | |
| 369 kAnchor.x() + BubbleBorder::kStroke - kBorderThickness, kTopHorizArrowY }, | |
| 370 { BubbleBorder::TOP_CENTER, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, | |
| 371 kAnchor.CenterPoint().x() - kArrowOffsetForHorizCenter, kTopHorizArrowY }, | |
| 372 { BubbleBorder::BOTTOM_RIGHT, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, | |
| 373 kAnchor.CenterPoint().x() + kArrowOffsetForNotCenter - | |
| 374 kTotalSizeWithHorizArrow.width(), kBottomHorizArrowY }, | |
| 375 { BubbleBorder::BOTTOM_RIGHT, BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, | |
| 376 kAnchor.x() + kAnchor.width() - kTotalSizeWithHorizArrow.width() + | |
| 377 kBorderThickness - BubbleBorder::kStroke, kBottomHorizArrowY }, | |
| 378 | |
| 379 // Vertical arrow tests. | |
| 380 { BubbleBorder::LEFT_TOP, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, | |
| 381 kLeftVertArrowX, kAnchor.CenterPoint().y() - kArrowOffsetForNotCenter }, | |
| 382 { BubbleBorder::LEFT_TOP, BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, | |
| 383 kLeftVertArrowX, kAnchor.y() + BubbleBorder::kStroke - kBorderThickness }, | |
| 384 { BubbleBorder::LEFT_CENTER, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, | |
| 385 kLeftVertArrowX, kAnchor.CenterPoint().y() - kArrowOffsetForVertCenter }, | |
| 386 { BubbleBorder::RIGHT_BOTTOM, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, | |
| 387 kRightVertArrowX, kAnchor.CenterPoint().y() + kArrowOffsetForNotCenter - | |
| 388 kTotalSizeWithVertArrow.height() }, | |
| 389 { BubbleBorder::RIGHT_BOTTOM, BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE, | |
| 390 kRightVertArrowX, kAnchor.y() + kAnchor.height() - | |
| 391 kTotalSizeWithVertArrow.height() + kBorderThickness - | |
| 392 BubbleBorder::kStroke }, | |
| 393 | |
| 394 // No arrow tests. | |
| 395 { BubbleBorder::NONE, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, | |
| 396 kAnchor.x() + (kAnchor.width() - kTotalSizeWithNoArrow.width()) / 2, | |
| 397 kAnchor.y() + kAnchor.height() }, | |
| 398 { BubbleBorder::FLOAT, BubbleBorder::ALIGN_ARROW_TO_MID_ANCHOR, | |
| 399 kAnchor.x() + (kAnchor.width() - kTotalSizeWithNoArrow.width()) / 2, | |
| 400 kAnchor.y() + (kAnchor.height() - kTotalSizeWithNoArrow.height()) / 2 }, | |
| 401 }; | |
| 402 | |
| 403 for (size_t i = 0; i < arraysize(cases); ++i) { | |
| 404 SCOPED_TRACE(base::StringPrintf("i=%d arrow=%d alignment=%d", | |
| 405 static_cast<int>(i), cases[i].arrow, cases[i].alignment)); | |
| 406 border.set_arrow(cases[i].arrow); | |
| 407 border.set_alignment(cases[i].alignment); | |
| 408 | |
| 409 gfx::Point origin = border.GetBounds(kAnchor, kContentSize).origin(); | |
| 410 EXPECT_EQ(cases[i].expected_x, origin.x()); | |
| 411 EXPECT_EQ(cases[i].expected_y, origin.y()); | |
| 412 } | |
| 413 } | |
| 414 | |
| 415 } // namespace views | |
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