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Side by Side Diff: ash/wm/common/workspace/workspace_window_resizer.h

Issue 1933303002: Moves windowsresizers to ash/wm/common (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: WorkspaceWindowResizer 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_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_ 5 #ifndef ASH_WM_COMMON_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_
6 #define ASH_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_ 6 #define ASH_WM_COMMON_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <memory> 10 #include <memory>
11 #include <vector> 11 #include <vector>
12 12
13 #include "ash/wm/common/window_resizer.h" 13 #include "ash/wm/common/window_resizer.h"
14 #include "ash/wm/common/wm_window_tracker.h" 14 #include "ash/wm/common/wm_window_tracker.h"
15 #include "ash/wm/workspace/magnetism_matcher.h" 15 #include "ash/wm/common/workspace/magnetism_matcher.h"
16 #include "base/compiler_specific.h" 16 #include "base/compiler_specific.h"
17 #include "base/macros.h" 17 #include "base/macros.h"
18 #include "base/memory/weak_ptr.h" 18 #include "base/memory/weak_ptr.h"
19 19
20 namespace ash { 20 namespace ash {
21 class DockedWindowLayoutManager; 21 class DockedWindowLayoutManager;
22 class PhantomWindowController; 22 class PhantomWindowController;
23 class TwoStepEdgeCycler; 23 class TwoStepEdgeCycler;
24 class WindowSize; 24 class WindowSize;
25 25
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79 // window has been resized (along the primary axis) by |delta|. 79 // window has been resized (along the primary axis) by |delta|.
80 // |available_size| is the maximum length of the space that the attached 80 // |available_size| is the maximum length of the space that the attached
81 // windows are allowed to occupy (ie: the distance between the right/bottom 81 // windows are allowed to occupy (ie: the distance between the right/bottom
82 // edge of the primary window and the right/bottom of the desktop area). 82 // edge of the primary window and the right/bottom of the desktop area).
83 // Populates |sizes| with the desired sizes of the attached windows, and 83 // Populates |sizes| with the desired sizes of the attached windows, and
84 // returns the number of pixels that couldn't be allocated to the attached 84 // returns the number of pixels that couldn't be allocated to the attached
85 // windows (due to min/max size constraints). 85 // windows (due to min/max size constraints).
86 // Note the return value can be positive or negative, a negative value 86 // Note the return value can be positive or negative, a negative value
87 // indicating that that many pixels couldn't be removed from the attached 87 // indicating that that many pixels couldn't be removed from the attached
88 // windows. 88 // windows.
89 int CalculateAttachedSizes( 89 int CalculateAttachedSizes(int delta,
90 int delta, 90 int available_size,
91 int available_size, 91 std::vector<int>* sizes) const;
92 std::vector<int>* sizes) const;
93 92
94 // Divides |amount| evenly between |sizes|. If |amount| is negative it 93 // Divides |amount| evenly between |sizes|. If |amount| is negative it
95 // indicates how many pixels |sizes| should be shrunk by. 94 // indicates how many pixels |sizes| should be shrunk by.
96 // Returns how many pixels failed to be allocated/removed from |sizes|. 95 // Returns how many pixels failed to be allocated/removed from |sizes|.
97 int GrowFairly(int amount, std::vector<WindowSize>* sizes) const; 96 int GrowFairly(int amount, std::vector<WindowSize>* sizes) const;
98 97
99 // Calculate the ratio of pixels that each WindowSize in |sizes| should 98 // Calculate the ratio of pixels that each WindowSize in |sizes| should
100 // receive when growing or shrinking. 99 // receive when growing or shrinking.
101 void CalculateGrowthRatios(const std::vector<WindowSize*>& sizes, 100 void CalculateGrowthRatios(const std::vector<WindowSize*>& sizes,
102 std::vector<float>* out_ratios) const; 101 std::vector<float>* out_ratios) const;
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221 220
222 // Used to determine if this has been deleted during a drag such as when a tab 221 // Used to determine if this has been deleted during a drag such as when a tab
223 // gets dragged into another browser window. 222 // gets dragged into another browser window.
224 base::WeakPtrFactory<WorkspaceWindowResizer> weak_ptr_factory_; 223 base::WeakPtrFactory<WorkspaceWindowResizer> weak_ptr_factory_;
225 224
226 DISALLOW_COPY_AND_ASSIGN(WorkspaceWindowResizer); 225 DISALLOW_COPY_AND_ASSIGN(WorkspaceWindowResizer);
227 }; 226 };
228 227
229 } // namespace ash 228 } // namespace ash
230 229
231 #endif // ASH_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_ 230 #endif // ASH_WM_COMMON_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_
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