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Side by Side Diff: ash/display/display_manager.h

Issue 1924703002: Rename gfx::Display/Screen to display::Display/Screen in ash (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 7 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef ASH_DISPLAY_DISPLAY_MANAGER_H_ 5 #ifndef ASH_DISPLAY_DISPLAY_MANAGER_H_
6 #define ASH_DISPLAY_DISPLAY_MANAGER_H_ 6 #define ASH_DISPLAY_DISPLAY_MANAGER_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
11 #include <memory> 11 #include <memory>
12 #include <string> 12 #include <string>
13 #include <vector> 13 #include <vector>
14 14
15 #include "ash/ash_export.h" 15 #include "ash/ash_export.h"
16 #include "ash/display/display_info.h" 16 #include "ash/display/display_info.h"
17 #include "base/compiler_specific.h" 17 #include "base/compiler_specific.h"
18 #include "base/gtest_prod_util.h" 18 #include "base/gtest_prod_util.h"
19 #include "base/macros.h" 19 #include "base/macros.h"
20 #include "base/memory/weak_ptr.h" 20 #include "base/memory/weak_ptr.h"
21 #include "ui/display/display.h"
21 #include "ui/display/manager/display_layout.h" 22 #include "ui/display/manager/display_layout.h"
22 #include "ui/gfx/display.h"
23 23
24 #if defined(OS_CHROMEOS) 24 #if defined(OS_CHROMEOS)
25 #include "ui/display/chromeos/display_configurator.h" 25 #include "ui/display/chromeos/display_configurator.h"
26 #endif 26 #endif
27 27
28 namespace aura { 28 namespace aura {
29 class Window; 29 class Window;
30 } 30 }
31 31
32 namespace chromeos { 32 namespace chromeos {
33 class DisplayNotificationsTest; 33 class DisplayNotificationsTest;
34 } 34 }
35 35
36 namespace gfx { 36 namespace gfx {
37 class Display;
38 class Insets; 37 class Insets;
39 class Rect; 38 class Rect;
40 class Screen;
41 } 39 }
42 40
43 namespace ash { 41 namespace ash {
44 class AcceleratorControllerTest; 42 class AcceleratorControllerTest;
45 class DisplayLayoutStore; 43 class DisplayLayoutStore;
46 class MouseWarpController; 44 class MouseWarpController;
47 class ScreenAsh; 45 class ScreenAsh;
48 46
49 typedef std::vector<DisplayInfo> DisplayInfoList; 47 typedef std::vector<DisplayInfo> DisplayInfoList;
50 48
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135 133
136 // Returns the current display list. 134 // Returns the current display list.
137 display::DisplayIdList GetCurrentDisplayIdList() const; 135 display::DisplayIdList GetCurrentDisplayIdList() const;
138 136
139 // Sets the layout for the current display pair. The |layout| specifies 137 // Sets the layout for the current display pair. The |layout| specifies
140 // the locaion of the displays relative to their parents. 138 // the locaion of the displays relative to their parents.
141 void SetLayoutForCurrentDisplays( 139 void SetLayoutForCurrentDisplays(
142 std::unique_ptr<display::DisplayLayout> layout); 140 std::unique_ptr<display::DisplayLayout> layout);
143 141
144 // Returns display for given |id|; 142 // Returns display for given |id|;
145 const gfx::Display& GetDisplayForId(int64_t id) const; 143 const display::Display& GetDisplayForId(int64_t id) const;
146 144
147 // Finds the display that contains |point| in screeen coordinates. 145 // Finds the display that contains |point| in screeen coordinates.
148 // Returns invalid display if there is no display that can satisfy 146 // Returns invalid display if there is no display that can satisfy
149 // the condition. 147 // the condition.
150 const gfx::Display& FindDisplayContainingPoint( 148 const display::Display& FindDisplayContainingPoint(
151 const gfx::Point& point_in_screen) const; 149 const gfx::Point& point_in_screen) const;
152 150
153 // Sets the work area's |insets| to the display given by |display_id|. 151 // Sets the work area's |insets| to the display given by |display_id|.
154 bool UpdateWorkAreaOfDisplay(int64_t display_id, const gfx::Insets& insets); 152 bool UpdateWorkAreaOfDisplay(int64_t display_id, const gfx::Insets& insets);
155 153
156 // Registers the overscan insets for the display of the specified ID. Note 154 // Registers the overscan insets for the display of the specified ID. Note
157 // that the insets size should be specified in DIP size. It also triggers the 155 // that the insets size should be specified in DIP size. It also triggers the
158 // display's bounds change. 156 // display's bounds change.
159 void SetOverscanInsets(int64_t display_id, const gfx::Insets& insets_in_dip); 157 void SetOverscanInsets(int64_t display_id, const gfx::Insets& insets_in_dip);
160 158
161 // Sets the display's rotation for the given |source|. The new |rotation| will 159 // Sets the display's rotation for the given |source|. The new |rotation| will
162 // also become active. 160 // also become active.
163 void SetDisplayRotation(int64_t display_id, 161 void SetDisplayRotation(int64_t display_id,
164 gfx::Display::Rotation rotation, 162 display::Display::Rotation rotation,
165 gfx::Display::RotationSource source); 163 display::Display::RotationSource source);
166 164
167 // Sets the external display's configuration, including resolution change, 165 // Sets the external display's configuration, including resolution change,
168 // ui-scale change, and device scale factor change. Returns true if it changes 166 // ui-scale change, and device scale factor change. Returns true if it changes
169 // the display resolution so that the caller needs to show a notification in 167 // the display resolution so that the caller needs to show a notification in
170 // case the new resolution actually doesn't work. 168 // case the new resolution actually doesn't work.
171 bool SetDisplayMode(int64_t display_id, const DisplayMode& display_mode); 169 bool SetDisplayMode(int64_t display_id, const DisplayMode& display_mode);
172 170
173 // Register per display properties. |overscan_insets| is NULL if 171 // Register per display properties. |overscan_insets| is NULL if
174 // the display has no custom overscan insets. 172 // the display has no custom overscan insets.
175 void RegisterDisplayProperty(int64_t display_id, 173 void RegisterDisplayProperty(int64_t display_id,
176 gfx::Display::Rotation rotation, 174 display::Display::Rotation rotation,
177 float ui_scale, 175 float ui_scale,
178 const gfx::Insets* overscan_insets, 176 const gfx::Insets* overscan_insets,
179 const gfx::Size& resolution_in_pixels, 177 const gfx::Size& resolution_in_pixels,
180 float device_scale_factor, 178 float device_scale_factor,
181 ui::ColorCalibrationProfile color_profile); 179 ui::ColorCalibrationProfile color_profile);
182 180
183 // Register stored rotation properties for the internal display. 181 // Register stored rotation properties for the internal display.
184 void RegisterDisplayRotationProperties(bool rotation_lock, 182 void RegisterDisplayRotationProperties(bool rotation_lock,
185 gfx::Display::Rotation rotation); 183 display::Display::Rotation rotation);
186 184
187 // Returns the stored rotation lock preference if it has been loaded, 185 // Returns the stored rotation lock preference if it has been loaded,
188 // otherwise false. 186 // otherwise false.
189 bool registered_internal_display_rotation_lock() const { 187 bool registered_internal_display_rotation_lock() const {
190 return registered_internal_display_rotation_lock_; 188 return registered_internal_display_rotation_lock_;
191 } 189 }
192 190
193 // Returns the stored rotation preference for the internal display if it has 191 // Returns the stored rotation preference for the internal display if it has
194 // been loaded, otherwise |gfx::Display::Rotate_0|. 192 // been loaded, otherwise |display::Display::Rotate_0|.
195 gfx::Display::Rotation registered_internal_display_rotation() const { 193 display::Display::Rotation registered_internal_display_rotation() const {
196 return registered_internal_display_rotation_; 194 return registered_internal_display_rotation_;
197 } 195 }
198 196
199 // Returns the display mode of |display_id| which is currently used. 197 // Returns the display mode of |display_id| which is currently used.
200 DisplayMode GetActiveModeForDisplayId(int64_t display_id) const; 198 DisplayMode GetActiveModeForDisplayId(int64_t display_id) const;
201 199
202 // Returns the display's selected mode. This returns false and doesn't 200 // Returns the display's selected mode. This returns false and doesn't
203 // set |mode_out| if the display mode is in default. 201 // set |mode_out| if the display mode is in default.
204 bool GetSelectedModeForDisplayId(int64_t display_id, 202 bool GetSelectedModeForDisplayId(int64_t display_id,
205 DisplayMode* mode_out) const; 203 DisplayMode* mode_out) const;
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223 const std::vector<DisplayInfo>& display_info_list); 221 const std::vector<DisplayInfo>& display_info_list);
224 222
225 // Updates the internal display data and notifies observers about the changes. 223 // Updates the internal display data and notifies observers about the changes.
226 void UpdateDisplaysWith(const std::vector<DisplayInfo>& display_info_list); 224 void UpdateDisplaysWith(const std::vector<DisplayInfo>& display_info_list);
227 225
228 // Updates current displays using current |display_info_|. 226 // Updates current displays using current |display_info_|.
229 void UpdateDisplays(); 227 void UpdateDisplays();
230 228
231 // Returns the display at |index|. The display at 0 is 229 // Returns the display at |index|. The display at 0 is
232 // no longer considered "primary". 230 // no longer considered "primary".
233 const gfx::Display& GetDisplayAt(size_t index) const; 231 const display::Display& GetDisplayAt(size_t index) const;
234 232
235 const gfx::Display& GetPrimaryDisplayCandidate() const; 233 const display::Display& GetPrimaryDisplayCandidate() const;
236 234
237 // Returns the logical number of displays. This returns 1 235 // Returns the logical number of displays. This returns 1
238 // when displays are mirrored. 236 // when displays are mirrored.
239 size_t GetNumDisplays() const; 237 size_t GetNumDisplays() const;
240 238
241 const display::DisplayList& active_display_list() const { 239 const display::DisplayList& active_display_list() const {
242 return active_display_list_; 240 return active_display_list_;
243 } 241 }
244 242
245 // Returns true if the display specified by |display_id| is currently 243 // Returns true if the display specified by |display_id| is currently
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259 257
260 // Sets/gets if the unified desktop feature is enabled. 258 // Sets/gets if the unified desktop feature is enabled.
261 void SetUnifiedDesktopEnabled(bool enabled); 259 void SetUnifiedDesktopEnabled(bool enabled);
262 bool unified_desktop_enabled() const { return unified_desktop_enabled_; } 260 bool unified_desktop_enabled() const { return unified_desktop_enabled_; }
263 261
264 // Returns true if it's in unified desktop mode. 262 // Returns true if it's in unified desktop mode.
265 bool IsInUnifiedMode() const; 263 bool IsInUnifiedMode() const;
266 264
267 // Returns the display used for software mirrroring. Returns invalid 265 // Returns the display used for software mirrroring. Returns invalid
268 // display if not found. 266 // display if not found.
269 const gfx::Display GetMirroringDisplayById(int64_t id) const; 267 const display::Display GetMirroringDisplayById(int64_t id) const;
270 268
271 // Retuns the display info associated with |display_id|. 269 // Retuns the display info associated with |display_id|.
272 const DisplayInfo& GetDisplayInfo(int64_t display_id) const; 270 const DisplayInfo& GetDisplayInfo(int64_t display_id) const;
273 271
274 // Returns the human-readable name for the display |id|. 272 // Returns the human-readable name for the display |id|.
275 std::string GetDisplayNameForId(int64_t id); 273 std::string GetDisplayNameForId(int64_t id);
276 274
277 // Returns the display id that is capable of UI scaling. On device, 275 // Returns the display id that is capable of UI scaling. On device,
278 // this returns internal display's ID if its device scale factor is 2, 276 // this returns internal display's ID if its device scale factor is 2,
279 // or invalid ID if such internal display doesn't exist. On linux 277 // or invalid ID if such internal display doesn't exist. On linux
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350 }; 348 };
351 349
352 void set_change_display_upon_host_resize(bool value) { 350 void set_change_display_upon_host_resize(bool value) {
353 change_display_upon_host_resize_ = value; 351 change_display_upon_host_resize_ = value;
354 } 352 }
355 353
356 // Creates software mirroring display related information. The display 354 // Creates software mirroring display related information. The display
357 // used to mirror the content is removed from the |display_info_list|. 355 // used to mirror the content is removed from the |display_info_list|.
358 void CreateSoftwareMirroringDisplayInfo(DisplayInfoList* display_info_list); 356 void CreateSoftwareMirroringDisplayInfo(DisplayInfoList* display_info_list);
359 357
360 gfx::Display* FindDisplayForId(int64_t id); 358 display::Display* FindDisplayForId(int64_t id);
361 359
362 // Add the mirror display's display info if the software based 360 // Add the mirror display's display info if the software based
363 // mirroring is in use. 361 // mirroring is in use.
364 void AddMirrorDisplayInfoIfAny(DisplayInfoList* display_info_list); 362 void AddMirrorDisplayInfoIfAny(DisplayInfoList* display_info_list);
365 363
366 // Inserts and update the DisplayInfo according to the overscan 364 // Inserts and update the DisplayInfo according to the overscan
367 // state. Note that The DisplayInfo stored in the |internal_display_info_| 365 // state. Note that The DisplayInfo stored in the |internal_display_info_|
368 // can be different from |new_info| (due to overscan state), so 366 // can be different from |new_info| (due to overscan state), so
369 // you must use |GetDisplayInfo| to get the correct DisplayInfo for 367 // you must use |GetDisplayInfo| to get the correct DisplayInfo for
370 // a display. 368 // a display.
371 void InsertAndUpdateDisplayInfo(const DisplayInfo& new_info); 369 void InsertAndUpdateDisplayInfo(const DisplayInfo& new_info);
372 370
373 // Called when the display info is updated through InsertAndUpdateDisplayInfo. 371 // Called when the display info is updated through InsertAndUpdateDisplayInfo.
374 void OnDisplayInfoUpdated(const DisplayInfo& display_info); 372 void OnDisplayInfoUpdated(const DisplayInfo& display_info);
375 373
376 // Creates a display object from the DisplayInfo for |display_id|. 374 // Creates a display object from the DisplayInfo for |display_id|.
377 gfx::Display CreateDisplayFromDisplayInfoById(int64_t display_id); 375 display::Display CreateDisplayFromDisplayInfoById(int64_t display_id);
378 376
379 // Creates a display object from the DisplayInfo for |display_id| for 377 // Creates a display object from the DisplayInfo for |display_id| for
380 // mirroring. The size of the display will be scaled using |scale| 378 // mirroring. The size of the display will be scaled using |scale|
381 // with the offset using |origin|. 379 // with the offset using |origin|.
382 gfx::Display CreateMirroringDisplayFromDisplayInfoById( 380 display::Display CreateMirroringDisplayFromDisplayInfoById(
383 int64_t display_id, 381 int64_t display_id,
384 const gfx::Point& origin, 382 const gfx::Point& origin,
385 float scale); 383 float scale);
386 384
387 // Updates the bounds of all non-primary displays in |display_list| and 385 // Updates the bounds of all non-primary displays in |display_list| and
388 // append the indices of displays updated to |updated_indices|. 386 // append the indices of displays updated to |updated_indices|.
389 // When the size of |display_list| equals 2, the bounds are updated using 387 // When the size of |display_list| equals 2, the bounds are updated using
390 // the layout registered for the display pair. For more than 2 displays, 388 // the layout registered for the display pair. For more than 2 displays,
391 // the bounds are updated using horizontal layout. 389 // the bounds are updated using horizontal layout.
392 void UpdateNonPrimaryDisplayBoundsForLayout( 390 void UpdateNonPrimaryDisplayBoundsForLayout(
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434 MultiDisplayMode multi_display_mode_; 432 MultiDisplayMode multi_display_mode_;
435 MultiDisplayMode current_default_multi_display_mode_; 433 MultiDisplayMode current_default_multi_display_mode_;
436 434
437 int64_t mirroring_display_id_; 435 int64_t mirroring_display_id_;
438 display::DisplayList software_mirroring_display_list_; 436 display::DisplayList software_mirroring_display_list_;
439 437
440 // User preference for rotation lock of the internal display. 438 // User preference for rotation lock of the internal display.
441 bool registered_internal_display_rotation_lock_; 439 bool registered_internal_display_rotation_lock_;
442 440
443 // User preference for the rotation of the internal display. 441 // User preference for the rotation of the internal display.
444 gfx::Display::Rotation registered_internal_display_rotation_; 442 display::Display::Rotation registered_internal_display_rotation_;
445 443
446 bool unified_desktop_enabled_; 444 bool unified_desktop_enabled_;
447 445
448 base::WeakPtrFactory<DisplayManager> weak_ptr_factory_; 446 base::WeakPtrFactory<DisplayManager> weak_ptr_factory_;
449 447
450 DISALLOW_COPY_AND_ASSIGN(DisplayManager); 448 DISALLOW_COPY_AND_ASSIGN(DisplayManager);
451 }; 449 };
452 450
453 } // namespace ash 451 } // namespace ash
454 452
455 #endif // ASH_DISPLAY_DISPLAY_MANAGER_H_ 453 #endif // ASH_DISPLAY_DISPLAY_MANAGER_H_
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