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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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 #include "cc/trees/layer_tree_settings.h" | 5 #include "cc/trees/layer_tree_settings.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 | 8 |
9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
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34 scrollbar_fade_resize_delay_ms(0), | 34 scrollbar_fade_resize_delay_ms(0), |
35 scrollbar_fade_duration_ms(0), | 35 scrollbar_fade_duration_ms(0), |
36 solid_color_scrollbar_color(SK_ColorWHITE), | 36 solid_color_scrollbar_color(SK_ColorWHITE), |
37 calculate_top_controls_position(false), | 37 calculate_top_controls_position(false), |
38 timeout_and_draw_when_animation_checkerboards(true), | 38 timeout_and_draw_when_animation_checkerboards(true), |
39 maximum_number_of_failed_draws_before_draw_is_forced_(3), | 39 maximum_number_of_failed_draws_before_draw_is_forced_(3), |
40 layer_transforms_should_scale_layer_contents(false), | 40 layer_transforms_should_scale_layer_contents(false), |
41 layers_always_allowed_lcd_text(false), | 41 layers_always_allowed_lcd_text(false), |
42 minimum_contents_scale(0.0625f), | 42 minimum_contents_scale(0.0625f), |
43 low_res_contents_scale_factor(0.25f), | 43 low_res_contents_scale_factor(0.25f), |
44 top_controls_height(0.f), | |
45 top_controls_show_threshold(0.5f), | 44 top_controls_show_threshold(0.5f), |
46 top_controls_hide_threshold(0.5f), | 45 top_controls_hide_threshold(0.5f), |
47 background_animation_rate(1.0), | 46 background_animation_rate(1.0), |
48 max_partial_texture_updates(std::numeric_limits<size_t>::max()), | 47 max_partial_texture_updates(std::numeric_limits<size_t>::max()), |
49 default_tile_size(gfx::Size(256, 256)), | 48 default_tile_size(gfx::Size(256, 256)), |
50 max_untiled_layer_size(gfx::Size(512, 512)), | 49 max_untiled_layer_size(gfx::Size(512, 512)), |
51 default_tile_grid_size(gfx::Size(256, 256)), | 50 default_tile_grid_size(gfx::Size(256, 256)), |
52 minimum_occlusion_tracking_size(gfx::Size(160, 160)), | 51 minimum_occlusion_tracking_size(gfx::Size(160, 160)), |
53 use_pinch_zoom_scrollbars(false), | 52 use_pinch_zoom_scrollbars(false), |
54 use_pinch_virtual_viewport(false), | 53 use_pinch_virtual_viewport(false), |
55 // At 256x256 tiles, 128 tiles cover an area of 2048x4096 pixels. | 54 // At 256x256 tiles, 128 tiles cover an area of 2048x4096 pixels. |
56 max_tiles_for_interest_area(128), | 55 max_tiles_for_interest_area(128), |
57 skewport_target_time_multiplier(1.0f), | 56 skewport_target_time_multiplier(1.0f), |
58 skewport_extrapolation_limit_in_content_pixels(2000), | 57 skewport_extrapolation_limit_in_content_pixels(2000), |
59 max_unused_resource_memory_percentage(100), | 58 max_unused_resource_memory_percentage(100), |
60 max_memory_for_prepaint_percentage(100), | 59 max_memory_for_prepaint_percentage(100), |
61 strict_layer_property_change_checking(false), | 60 strict_layer_property_change_checking(false), |
62 use_one_copy(false), | 61 use_one_copy(false), |
63 use_zero_copy(false), | 62 use_zero_copy(false), |
64 ignore_root_layer_flings(false), | 63 ignore_root_layer_flings(false), |
65 scheduled_raster_task_limit(32), | 64 scheduled_raster_task_limit(32), |
66 use_occlusion_for_tile_prioritization(false), | 65 use_occlusion_for_tile_prioritization(false), |
67 record_full_layer(false) { | 66 record_full_layer(false) { |
68 } | 67 } |
69 | 68 |
70 LayerTreeSettings::~LayerTreeSettings() {} | 69 LayerTreeSettings::~LayerTreeSettings() {} |
71 | 70 |
72 } // namespace cc | 71 } // namespace cc |
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