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real_kms_display_configuration.h
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1 /*
2  * Copyright © 2013 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Alexandros Frantzis <alexandros.frantzis@canonical.com>
17  */
18 
19 #ifndef MIR_GRAPHICS_MESA_REAL_KMS_DISPLAY_CONFIGURATION_H_
20 #define MIR_GRAPHICS_MESA_REAL_KMS_DISPLAY_CONFIGURATION_H_
21 
23 
24 #include <xf86drmMode.h>
25 
26 namespace mir
27 {
28 namespace graphics
29 {
30 namespace mesa
31 {
32 
34 {
35 public:
36  RealKMSDisplayConfiguration(int drm_fd);
39 
40  void for_each_card(std::function<void(DisplayConfigurationCard const&)> f) const override;
41  void for_each_output(std::function<void(DisplayConfigurationOutput const&)> f) const override;
42  void for_each_output(std::function<void(UserDisplayConfigurationOutput&)> f) override;
43 
45  size_t get_kms_mode_index(DisplayConfigurationOutputId id, size_t conf_mode_index) const;
46  void update();
47 
48 private:
49  void add_or_update_output(DRMModeResources const& resources, drmModeConnector const& connector);
50  std::vector<DisplayConfigurationOutput>::iterator find_output_with_id(DisplayConfigurationOutputId id);
51  std::vector<DisplayConfigurationOutput>::const_iterator find_output_with_id(DisplayConfigurationOutputId id) const;
52 
53  int drm_fd;
55  std::vector<DisplayConfigurationOutput> outputs;
56 };
57 
58 }
59 }
60 }
61 
62 #endif /* MIR_GRAPHICS_MESA_REAL_KMS_DISPLAY_CONFIGURATION_H_ */
Mirror of a DisplayConfigurationOutput, with some fields limited to being read-only, preventing users from changing things they shouldn't.
Definition: display_configuration.h:123
All things Mir.
Definition: aging_buffer.h:24
Configuration information for a display card.
Definition: display_configuration.h:43
Definition: drm_mode_resources.h:40
void for_each_card(std::function< void(DisplayConfigurationCard const &)> f) const override
Executes a function object for each card in the configuration.
Definition: real_kms_display_configuration.cpp:97
Definition: real_kms_display_configuration.h:33
RealKMSDisplayConfiguration & operator=(RealKMSDisplayConfiguration const &conf)
Definition: real_kms_display_configuration.cpp:84
Definition: kms_display_configuration.h:33
Configuration information for a display output.
Definition: display_configuration.h:83
uint32_t get_kms_connector_id(DisplayConfigurationOutputId id) const
Definition: real_kms_display_configuration.cpp:120
void for_each_output(std::function< void(DisplayConfigurationOutput const &)> f) const override
Executes a function object for each output in the configuration.
Definition: real_kms_display_configuration.cpp:103
void update()
Definition: real_kms_display_configuration.cpp:148
RealKMSDisplayConfiguration(int drm_fd)
Definition: real_kms_display_configuration.cpp:71
size_t get_kms_mode_index(DisplayConfigurationOutputId id, size_t conf_mode_index) const
Definition: real_kms_display_configuration.cpp:134

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Generated on Fri Oct 10 14:07:14 UTC 2014