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authormarha <marha@users.sourceforge.net>2013-02-11 08:02:10 +0100
committermarha <marha@users.sourceforge.net>2013-02-11 08:02:10 +0100
commit8753441b3ba4316448e1ae5f408e6a84b0116a3c (patch)
tree8defe6bffed265e0846489015877f2384f022e67 /xorg-server/dix/devices.c
parent212958ab41363d50d87470f6fb47bbcdc7a74c74 (diff)
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xserver mesa git update 11 Feb 2013
xserver commit c1602d1c17967bdd4db9db19b3a9c0dfca6a58aa mesa commit 990bd49fba7d539e950bdda6eb9819a9abf14850
Diffstat (limited to 'xorg-server/dix/devices.c')
-rw-r--r--xorg-server/dix/devices.c46
1 files changed, 39 insertions, 7 deletions
diff --git a/xorg-server/dix/devices.c b/xorg-server/dix/devices.c
index 3c7d480c6..be236dd70 100644
--- a/xorg-server/dix/devices.c
+++ b/xorg-server/dix/devices.c
@@ -93,9 +93,10 @@ SOFTWARE.
static void RecalculateMasterButtons(DeviceIntPtr slave);
static void
-DeviceSetTransform(DeviceIntPtr dev, float *transform)
+DeviceSetTransform(DeviceIntPtr dev, float *transform_data)
{
struct pixman_f_transform scale;
+ struct pixman_f_transform transform;
double sx, sy;
int x, y;
@@ -122,16 +123,21 @@ DeviceSetTransform(DeviceIntPtr dev, float *transform)
/* transform */
for (y = 0; y < 3; y++)
for (x = 0; x < 3; x++)
- dev->transform.m[y][x] = *transform++;
+ transform.m[y][x] = *transform_data++;
- pixman_f_transform_multiply(&dev->transform, &scale, &dev->transform);
+ pixman_f_transform_multiply(&dev->scale_and_transform, &scale, &transform);
/* scale */
pixman_f_transform_init_scale(&scale, 1.0 / sx, 1.0 / sy);
scale.m[0][2] = -dev->valuator->axes[0].min_value / sx;
scale.m[1][2] = -dev->valuator->axes[1].min_value / sy;
- pixman_f_transform_multiply(&dev->transform, &dev->transform, &scale);
+ pixman_f_transform_multiply(&dev->scale_and_transform, &dev->scale_and_transform, &scale);
+
+ /* remove translation component for relative movements */
+ dev->relative_transform = transform;
+ dev->relative_transform.m[0][2] = 0;
+ dev->relative_transform.m[1][2] = 0;
}
/**
@@ -308,9 +314,10 @@ AddInputDevice(ClientPtr client, DeviceProc deviceProc, Bool autoStart)
/* unity matrix */
memset(transform, 0, sizeof(transform));
transform[0] = transform[4] = transform[8] = 1.0f;
- dev->transform.m[0][0] = 1.0;
- dev->transform.m[1][1] = 1.0;
- dev->transform.m[2][2] = 1.0;
+ dev->relative_transform.m[0][0] = 1.0;
+ dev->relative_transform.m[1][1] = 1.0;
+ dev->relative_transform.m[2][2] = 1.0;
+ dev->scale_and_transform = dev->relative_transform;
XIChangeDeviceProperty(dev, XIGetKnownProperty(XI_PROP_TRANSFORM),
XIGetKnownProperty(XATOM_FLOAT), 32,
@@ -516,6 +523,12 @@ DisableAllDevices(void)
{
DeviceIntPtr dev, tmp;
+ /* Disable slave devices first, excluding XTest devices */
+ nt_list_for_each_entry_safe(dev, tmp, inputInfo.devices, next) {
+ if (!IsXTestDevice(dev, NULL) && !IsMaster(dev))
+ DisableDevice(dev, FALSE);
+ }
+ /* Disable XTest devices */
nt_list_for_each_entry_safe(dev, tmp, inputInfo.devices, next) {
if (!IsMaster(dev))
DisableDevice(dev, FALSE);
@@ -1043,6 +1056,25 @@ CloseDownDevices(void)
}
/**
+ * Signal all devices that we're in the process of aborting.
+ * This function is called from a signal handler.
+ */
+void
+AbortDevices(void)
+{
+ DeviceIntPtr dev;
+ nt_list_for_each_entry(dev, inputInfo.devices, next) {
+ if (!IsMaster(dev))
+ (*dev->deviceProc) (dev, DEVICE_ABORT);
+ }
+
+ nt_list_for_each_entry(dev, inputInfo.off_devices, next) {
+ if (!IsMaster(dev))
+ (*dev->deviceProc) (dev, DEVICE_ABORT);
+ }
+}
+
+/**
* Remove the cursor sprite for all devices. This needs to be done before any
* resources are freed or any device is deleted.
*/