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drm: Use introspection to print enums

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Removes a bit of code and allows to list the supported
transformations on the same line, which is useful to be able to
grep over the output.
This commit is contained in:
Aleix Pol 2020-07-26 18:37:55 +02:00 committed by Aleix Pol Gonzalez
parent a7b922bfce
commit 03b12d1dfc
2 changed files with 13 additions and 10 deletions
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18
plugins/platforms/drm/drm_object_plane.cpp
View file

@ -112,21 +112,19 @@ bool DrmPlane::initProps()
initProp(j, properties.data(), rotationNames);
m_supportedTransformations = Transformations();
auto checkSupport = [j, this] (uint64_t value, Transformation t, const QString &name) {
auto checkSupport = [j, this] (uint64_t value, Transformation t) {
if (propHasEnum(j, value)) {
qCDebug(KWIN_DRM) << name;
m_supportedTransformations |= t;
}
};
qCDebug(KWIN_DRM).nospace() << "Supported Transformations on plane " << m_id << ":";
checkSupport(0, Transformation::Rotate0, "rotate-0");
checkSupport(1, Transformation::Rotate90, "rotate-90");
checkSupport(2, Transformation::Rotate180, "rotate-180");
checkSupport(3, Transformation::Rotate270, "rotate-270");
checkSupport(4, Transformation::ReflectX, "reflect-x");
checkSupport(5, Transformation::ReflectY, "reflect-y");
qCDebug(KWIN_DRM) << "";
checkSupport(0, Transformation::Rotate0);
checkSupport(1, Transformation::Rotate90);
checkSupport(2, Transformation::Rotate180);
checkSupport(3, Transformation::Rotate270);
checkSupport(4, Transformation::ReflectX);
checkSupport(5, Transformation::ReflectY);
qCDebug(KWIN_DRM) << "Supported Transformations on plane" << m_id << "are" << m_supportedTransformations;
} else {
initProp(j, properties.data());
}

5
plugins/platforms/drm/drm_object_plane.h
View file

@ -21,6 +21,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "drm_object.h"
#include <qobjectdefs.h>
#include <xf86drmMode.h>
namespace KWin
@ -30,6 +31,7 @@ class DrmBuffer;
class DrmPlane : public DrmObject
{
Q_GADGET
public:
DrmPlane(uint32_t plane_id, int fd);
@ -50,6 +52,7 @@ public:
Rotation,
Count
};
Q_ENUM(PropertyIndex)
enum class TypeIndex {
Overlay = 0,
@ -57,6 +60,7 @@ public:
Cursor,
Count
};
Q_ENUM(TypeIndex)
enum class Transformation {
Rotate0 = 1 << 0,
@ -66,6 +70,7 @@ public:
ReflectX = 1 << 4,
ReflectY = 1 << 5
};
Q_ENUM(Transformation)
Q_DECLARE_FLAGS(Transformations, Transformation);
bool atomicInit() override;