brl/mutter
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

monitor-manager: Take panel orientation into account when getting input matrix

Browse Source 
If a LCD panel has a non normal orientation (mounted upside-down or 90
degrees rotated) then the kernel will report touchscreen coordinates with
the origin matching the native (e.g. upside down) coordinates of the panel.

Since we transparently rotate the image on the panel to correct for the
non normal panel-orientation, we must apply the same transform to input
coordinates to keep the aligned.

https://bugzilla.gnome.org/show_bug.cgi?id=782294
This commit is contained in:
Hans de Goede
2017-10-06 13:41:49 +02:00
committed by Jonas Ådahl
parent 7917b083cb
commit e59ca14f6c
3 changed files with 41 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

75
src/backends/meta-input-settings.c
View File

@ -772,12 +772,11 @@ update_keyboard_repeat (MetaInputSettings *input_settings)
repeat, delay, interval);
}
static gboolean
logical_monitor_has_monitor (MetaMonitorManager *monitor_manager,
MetaLogicalMonitor *logical_monitor,
const char *vendor,
const char *product,
const char *serial)
static MetaMonitor *
logical_monitor_find_monitor (MetaLogicalMonitor *logical_monitor,
const char *vendor,
const char *product,
const char *serial)
{
GList *monitors;
GList *l;
@ -790,20 +789,22 @@ logical_monitor_has_monitor (MetaMonitorManager *monitor_manager,
if (g_strcmp0 (meta_monitor_get_vendor (monitor), vendor) == 0 &&
g_strcmp0 (meta_monitor_get_product (monitor), product) == 0 &&
g_strcmp0 (meta_monitor_get_serial (monitor), serial) == 0)
return TRUE;
return monitor;
}
return FALSE;
return NULL;
}
static MetaLogicalMonitor *
meta_input_settings_find_logical_monitor (MetaInputSettings *input_settings,
GSettings *settings,
ClutterInputDevice *device)
static void
meta_input_settings_find_monitor (MetaInputSettings *input_settings,
GSettings *settings,
ClutterInputDevice *device,
MetaMonitor **out_monitor,
MetaLogicalMonitor **out_logical_monitor)
{
MetaInputSettingsPrivate *priv;
MetaMonitorManager *monitor_manager;
MetaLogicalMonitor *ret = NULL;
MetaMonitor *monitor;
guint n_values;
GList *logical_monitors;
GList *l;
@ -831,20 +832,20 @@ meta_input_settings_find_logical_monitor (MetaInputSettings *input_settings,
{
MetaLogicalMonitor *logical_monitor = l->data;
if (logical_monitor_has_monitor (monitor_manager,
logical_monitor,
edid[0],
edid[1],
edid[2]))
monitor = logical_monitor_find_monitor (logical_monitor,
edid[0], edid[1], edid[2]);
if (monitor)
{
ret = logical_monitor;
if (out_monitor)
*out_monitor = monitor;
if (out_logical_monitor)
*out_logical_monitor = logical_monitor;
break;
}
}
out:
g_strfreev (edid);
return ret;
}
static void
@ -880,9 +881,8 @@ update_tablet_keep_aspect (MetaInputSettings *input_settings,
CLUTTER_INPUT_DEVICE_MAPPING_ABSOLUTE)
{
keep_aspect = g_settings_get_boolean (settings, "keep-aspect");
logical_monitor = meta_input_settings_find_logical_monitor (input_settings,
settings,
device);
meta_input_settings_find_monitor (input_settings, settings, device,
NULL, &logical_monitor);
}
else
{
@ -901,7 +901,8 @@ update_device_display (MetaInputSettings *input_settings,
MetaInputSettingsClass *input_settings_class;
MetaInputSettingsPrivate *priv;
gfloat matrix[6] = { 1, 0, 0, 0, 1, 0 };
MetaLogicalMonitor *logical_monitor;
MetaMonitor *monitor = NULL;
MetaLogicalMonitor *logical_monitor = NULL;
if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE &&
clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE &&
@ -916,15 +917,12 @@ update_device_display (MetaInputSettings *input_settings,
if (clutter_input_device_get_device_type (device) == CLUTTER_TOUCHSCREEN_DEVICE ||
clutter_input_device_get_mapping_mode (device) ==
CLUTTER_INPUT_DEVICE_MAPPING_ABSOLUTE)
logical_monitor = meta_input_settings_find_logical_monitor (input_settings,
settings,
device);
else
logical_monitor = NULL;
meta_input_settings_find_monitor (input_settings, settings, device,
&monitor, &logical_monitor);
if (logical_monitor)
if (monitor)
meta_monitor_manager_get_monitor_matrix (priv->monitor_manager,
logical_monitor, matrix);
monitor, logical_monitor, matrix);
input_settings_class->set_matrix (input_settings, device, matrix);
@ -1745,6 +1743,7 @@ MetaLogicalMonitor *
meta_input_settings_get_tablet_logical_monitor (MetaInputSettings *settings,
ClutterInputDevice *device)
{
MetaLogicalMonitor *logical_monitor = NULL;
MetaInputSettingsPrivate *priv;
DeviceMappingInfo *info;
@ -1756,9 +1755,9 @@ meta_input_settings_get_tablet_logical_monitor (MetaInputSettings *settings,
if (!info)
return NULL;
return meta_input_settings_find_logical_monitor (settings,
info->settings,
device);
meta_input_settings_find_monitor (settings, info->settings, device,
NULL, &logical_monitor);
return logical_monitor;
}
GDesktopTabletMapping
@ -1862,7 +1861,7 @@ meta_input_settings_cycle_tablet_output (MetaInputSettings *input_settings,
{
MetaInputSettingsPrivate *priv;
DeviceMappingInfo *info;
MetaLogicalMonitor *logical_monitor;
MetaLogicalMonitor *logical_monitor = NULL;
const gchar *edid[4] = { 0 }, *pretty_name = NULL;
g_return_if_fail (META_IS_INPUT_SETTINGS (input_settings));
@ -1885,9 +1884,9 @@ meta_input_settings_cycle_tablet_output (MetaInputSettings *input_settings,
}
#endif
logical_monitor = meta_input_settings_find_logical_monitor (input_settings,
info->settings,
device);
meta_input_settings_find_monitor (input_settings, info->settings, device,
NULL, &logical_monitor);
if (!cycle_logical_monitors (input_settings,
logical_monitor,
&logical_monitor))