Differential D23647 Diff 65209 backends/xrandr/xrandrcrtc.cpp

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backends/xrandr/xrandrcrtc.cpp

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13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13​ * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14​ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details. 15​ * GNU General Public License for more details.
16 * 16​ *
17 * You should have received a copy of the GNU General Public License 17​ * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18​ * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 * 19​ *
20 */ 20​ */
21 ​
22#include "xrandrcrtc.h" 21​#include "xrandrcrtc.h"
23#include "xrandrconfig.h" 22​
24#include "xrandr.h" 23​#include "xrandr.h"
24​#include "xrandrconfig.h"
25 25​
26#include "../xcbwrapper.h" 26​#include "../xcbwrapper.h"
27 27​
28XRandRCrtc::XRandRCrtc(xcb_randr_crtc_t crtc, XRandRConfig *config) 28​XRandRCrtc::XRandRCrtc(xcb_randr_crtc_t crtc, XRandRConfig *config)
29 : QObject(config) 29​ : QObject(config)
30 , m_crtc(crtc) 30​ , m_crtc(crtc)
31 , m_mode(0) 31​ , m_mode(0)
32 , m_rotation(XCB_RANDR_ROTATION_ROTATE_0) 32​ , m_rotation(XCB_RANDR_ROTATION_ROTATE_0)
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63{ 63​{
64 return m_outputs; 64​ return m_outputs;
65} 65​}
66 66​
67bool XRandRCrtc::connectOutput(xcb_randr_output_t output) 67​bool XRandRCrtc::connectOutput(xcb_randr_output_t output)
68{ 68​{
69 update(); 69​ update();
70 qCDebug(KSCREEN_XRANDR) << "Connected output" << output << "to CRTC" << m_crtc; 70​ qCDebug(KSCREEN_XRANDR) << "Connected output" << output << "to CRTC" << m_crtc;
71​
71 if (!m_possibleOutputs.contains(output)) { 72​ if (!m_possibleOutputs.contains(output)) {
72 qCDebug(KSCREEN_XRANDR) << "Output" << output << "is not an allowed output for CRTC" << m_crtc; 73​ qCDebug(KSCREEN_XRANDR) << "Output" << output
74​ << "is not an allowed output for CRTC" << m_crtc;
73 return false; 75​ return false;
74 } 76​ }
75 77​
76 if (!m_outputs.contains(output)) { 78​ if (!m_outputs.contains(output)) {
77 m_outputs.append(output); 79​ m_outputs.append(output);
78 } 80​ }
79 return true; 81​ return true;
80} 82​}
81 83​
82void XRandRCrtc::disconectOutput(xcb_randr_output_t output) 84​void XRandRCrtc::disconectOutput(xcb_randr_output_t output)
83{ 85​{
84 update(); 86​ update();
85 qCDebug(KSCREEN_XRANDR) << "Disconnected output" << output << "from CRTC" << m_crtc; 87​ qCDebug(KSCREEN_XRANDR) << "Disconnected output" << output << "from CRTC" << m_crtc;
88​
86 const int index = m_outputs.indexOf(output); 89​ const int index = m_outputs.indexOf(output);
87 if (index > -1) { 90​ if (index > -1) {
88 m_outputs.remove(index); 91​ m_outputs.remove(index);
89 } 92​ }
90} 93​}
91 94​
92bool XRandRCrtc::isFree() const 95​bool XRandRCrtc::isFree() const
93{ 96​{
94 return m_outputs.isEmpty(); 97​ return m_outputs.isEmpty();
95} 98​}
96 99​
97void XRandRCrtc::update() 100​void XRandRCrtc::update()
98{ 101​{
99 XCB::CRTCInfo crtcInfo(m_crtc, XCB_TIME_CURRENT_TIME); 102​ XCB::CRTCInfo crtcInfo(m_crtc, XCB_TIME_CURRENT_TIME);
100 m_mode = crtcInfo->mode; 103​ m_mode = crtcInfo->mode;
101 m_rotation = (xcb_randr_rotation_t) crtcInfo->rotation; 104​
102 m_geometry = QRect(crtcInfo->x, crtcInfo->y, crtcInfo->width, crtcInfo->height); 105​ m_geometry = QRect(crtcInfo->x, crtcInfo->y, crtcInfo->width, crtcInfo->height);
106​ m_rotation = (xcb_randr_rotation_t) crtcInfo->rotation;
107​
103 m_possibleOutputs.clear(); 108​ m_possibleOutputs.clear();
104 m_possibleOutputs.reserve(crtcInfo->num_possible_outputs); 109​ m_possibleOutputs.reserve(crtcInfo->num_possible_outputs);
110​
105 xcb_randr_output_t *possible = xcb_randr_get_crtc_info_possible(crtcInfo); 111​ xcb_randr_output_t *possible = xcb_randr_get_crtc_info_possible(crtcInfo);
106 for (int i = 0; i < crtcInfo->num_possible_outputs; ++i) { 112​ for (int i = 0; i < crtcInfo->num_possible_outputs; ++i) {
107 m_possibleOutputs.append(possible[i]); 113​ m_possibleOutputs.append(possible[i]);
108 } 114​ }
109 115​
110 m_outputs.clear(); 116​ m_outputs.clear();
111 xcb_randr_output_t *outputs = xcb_randr_get_crtc_info_outputs(crtcInfo); 117​ xcb_randr_output_t *outputs = xcb_randr_get_crtc_info_outputs(crtcInfo);
112 for (int i = 0; i < crtcInfo->num_outputs; ++i) { 118​ for (int i = 0; i < crtcInfo->num_outputs; ++i) {
113 m_outputs.append(outputs[i]); 119​ m_outputs.append(outputs[i]);
114 } 120​ }
115} 121​}
116 122​
117void XRandRCrtc::update(xcb_randr_mode_t mode, xcb_randr_rotation_t rotation, const QRect &geom) 123​void XRandRCrtc::update(xcb_randr_mode_t mode, xcb_randr_rotation_t rotation, const QRect &geom)
118{ 124​{
119 m_mode = mode; 125​ m_mode = mode;
120 m_rotation = rotation; ​
121 m_geometry = geom; 126​ m_geometry = geom;
127​ m_rotation = rotation;
122} 128​}
123 129​