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backends: Simplify MetaInputSettings vfunc

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Rename the set_tablet_keep_aspect() vfunc into a set_tablet_aspect_ratio()
one that takes an aspect ratio double, instead of leaking monitor info
into subclasses to let them all figure out this number themselves.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403
This commit is contained in:
Carlos Garnacho 2020-08-03 18:31:19 +02:00
parent 696915a951
commit 91f6b3b5bc
4 changed files with 43 additions and 64 deletions
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5
src/backends/meta-input-settings-private.h
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@ -92,10 +92,9 @@ struct _MetaInputSettingsClass
void (* set_tablet_mapping) (MetaInputSettings *settings,
ClutterInputDevice *device,
GDesktopTabletMapping mapping);
void (* set_tablet_keep_aspect) (MetaInputSettings *settings,
void (* set_tablet_aspect_ratio) (MetaInputSettings *settings,
ClutterInputDevice *device,
MetaLogicalMonitor *logical_monitor,
gboolean keep_aspect);
double ratio);
void (* set_tablet_area) (MetaInputSettings *settings,
ClutterInputDevice *device,
gdouble padding_left,

31
src/backends/meta-input-settings.c
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@ -1008,6 +1008,7 @@ update_tablet_keep_aspect (MetaInputSettings *input_settings,
MetaInputSettingsClass *input_settings_class;
MetaLogicalMonitor *logical_monitor = NULL;
gboolean keep_aspect;
double aspect_ratio;
if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE &&
clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE &&
@ -1033,8 +1034,34 @@ update_tablet_keep_aspect (MetaInputSettings *input_settings,
meta_input_settings_find_monitor (input_settings, settings, device,
NULL, &logical_monitor);
input_settings_class->set_tablet_keep_aspect (input_settings, device,
logical_monitor, keep_aspect);
if (keep_aspect)
{
int width, height;
if (logical_monitor)
{
width = logical_monitor->rect.width;
height = logical_monitor->rect.height;
}
else
{
MetaMonitorManager *monitor_manager;
MetaBackend *backend;
backend = meta_get_backend ();
monitor_manager = meta_backend_get_monitor_manager (backend);
meta_monitor_manager_get_screen_size (monitor_manager,
&width, &height);
}
aspect_ratio = (double) width / height;
}
else
{
aspect_ratio = 0;
}
input_settings_class->set_tablet_aspect_ratio (input_settings, device, aspect_ratio);
}
static void

38
src/backends/native/meta-input-settings-native.c
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@ -26,7 +26,6 @@
#include <linux/input-event-codes.h>
#include <libinput.h>
#include "backends/meta-logical-monitor.h"
#include "backends/native/meta-backend-native.h"
#include "backends/native/meta-input-device-native.h"
#include "backends/native/meta-input-device-tool-native.h"
@ -526,40 +525,13 @@ meta_input_settings_native_set_tablet_mapping (MetaInputSettings *settings,
}
static void
meta_input_settings_native_set_tablet_keep_aspect (MetaInputSettings *settings,
ClutterInputDevice *device,
MetaLogicalMonitor *logical_monitor,
gboolean keep_aspect)
meta_input_settings_native_set_tablet_aspect_ratio (MetaInputSettings *settings,
ClutterInputDevice *device,
gdouble aspect_ratio)
{
double aspect_ratio = 0;
if (meta_input_device_native_get_mapping_mode (device) ==
META_INPUT_DEVICE_MAPPING_RELATIVE)
keep_aspect = FALSE;
if (keep_aspect)
{
int width, height;
if (logical_monitor)
{
width = logical_monitor->rect.width;
height = logical_monitor->rect.height;
}
else
{
MetaMonitorManager *monitor_manager;
MetaBackend *backend;
backend = meta_get_backend ();
monitor_manager = meta_backend_get_monitor_manager (backend);
meta_monitor_manager_get_screen_size (monitor_manager,
&width,
&height);
}
aspect_ratio = (double) width / height;
}
aspect_ratio = 0;
g_object_set (device, "output-aspect-ratio", aspect_ratio, NULL);
}
@ -722,7 +694,7 @@ meta_input_settings_native_class_init (MetaInputSettingsNativeClass *klass)
input_settings_class->set_disable_while_typing = meta_input_settings_native_set_disable_while_typing;
input_settings_class->set_tablet_mapping = meta_input_settings_native_set_tablet_mapping;
input_settings_class->set_tablet_keep_aspect = meta_input_settings_native_set_tablet_keep_aspect;
input_settings_class->set_tablet_aspect_ratio = meta_input_settings_native_set_tablet_aspect_ratio;
input_settings_class->set_tablet_area = meta_input_settings_native_set_tablet_area;
input_settings_class->set_mouse_accel_profile = meta_input_settings_native_set_mouse_accel_profile;

33
src/backends/x11/meta-input-settings-x11.c
View File

@ -35,7 +35,6 @@
#include <gudev/gudev.h>
#endif
#include "backends/meta-logical-monitor.h"
#include "backends/x11/meta-backend-x11.h"
#include "core/display-private.h"
#include "meta/meta-x11-errors.h"
@ -741,37 +740,19 @@ meta_input_settings_x11_set_tablet_area (MetaInputSettings *settings,
}
static void
meta_input_settings_x11_set_tablet_keep_aspect (MetaInputSettings *settings,
ClutterInputDevice *device,
MetaLogicalMonitor *logical_monitor,
gboolean keep_aspect)
meta_input_settings_x11_set_tablet_aspect_ratio (MetaInputSettings *settings,
ClutterInputDevice *device,
gdouble aspect_ratio)
{
gint32 width, height, dev_x, dev_y, dev_width, dev_height, area[4] = { 0 };
gint32 dev_x, dev_y, dev_width, dev_height, area[4] = { 0 };
if (!device_query_area (device, &dev_x, &dev_y, &dev_width, &dev_height))
return;
if (keep_aspect)
if (aspect_ratio > 0)
{
double aspect_ratio, dev_aspect;
double dev_aspect;
if (logical_monitor)
{
width = logical_monitor->rect.width;
height = logical_monitor->rect.height;
}
else
{
MetaMonitorManager *monitor_manager;
MetaBackend *backend;
backend = meta_get_backend ();
monitor_manager = meta_backend_get_monitor_manager (backend);
meta_monitor_manager_get_screen_size (monitor_manager,
&width, &height);
}
aspect_ratio = (double) width / height;
dev_aspect = (double) dev_width / dev_height;
if (dev_aspect > aspect_ratio)
@ -943,7 +924,7 @@ meta_input_settings_x11_class_init (MetaInputSettingsX11Class *klass)
input_settings_class->set_keyboard_repeat = meta_input_settings_x11_set_keyboard_repeat;
input_settings_class->set_tablet_mapping = meta_input_settings_x11_set_tablet_mapping;
input_settings_class->set_tablet_keep_aspect = meta_input_settings_x11_set_tablet_keep_aspect;
input_settings_class->set_tablet_aspect_ratio = meta_input_settings_x11_set_tablet_aspect_ratio;
input_settings_class->set_tablet_area = meta_input_settings_x11_set_tablet_area;
input_settings_class->set_mouse_accel_profile = meta_input_settings_x11_set_mouse_accel_profile;