/*
* Copyright 2009 Carlos Garnacho < carlosg @ gnome . org >
* Copyright 2010 Kristian Rietveld < kris @ gtk . org >
* Copyright 2020 Red Hat , Inc .
*
* This library is free software ; you can redistribute it and / or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation ; either
* version 2 . 1 of the License , or ( at your option ) any later version .
*
* This library is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU
* Lesser General Public License for more details .
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library . If not , see < http : //www.gnu.org/licenses/>.
*
* SPDX - License - Identifier : LGPL - 2 . 1 - or - later
*/
#include "config.h"
#include <gdk/gdk.h>
#include "gdkdeviceprivate.h"
#include "gdkdisplayprivate.h"
#include "gdkmacoscursor-private.h"
#include "gdkmacosdevice.h"
#include "gdkmacosdevice-private.h"
#include "gdkmacosdisplay-private.h"
#include "gdkmacossurface-private.h"
struct _GdkMacosDevice
{
GdkDevice parent_instance;
GdkSurface *implicit_grab;
};
struct _GdkMacosDeviceClass
{
GdkDeviceClass parent_class;
};
G_DEFINE_TYPE (GdkMacosDevice, gdk_macos_device, GDK_TYPE_DEVICE)
static void
gdk_macos_device_set_surface_cursor (GdkDevice *device,
GdkSurface *surface,
GdkCursor *cursor)
{
NSCursor *nscursor;
g_assert (GDK_IS_MACOS_DEVICE (device));
g_assert (GDK_IS_MACOS_SURFACE (surface));
g_assert (!cursor || GDK_IS_CURSOR (cursor));
nscursor = _gdk_macos_cursor_get_ns_cursor (cursor);
if (nscursor != NULL)
{
[nscursor set];
[nscursor release];
}
}
static GdkSurface *
gdk_macos_device_surface_at_position (GdkDevice *device,
double *win_x,
double *win_y,
GdkModifierType *state)
{
GdkMacosDisplay *display;
GdkMacosSurface *surface;
NSPoint point;
int x;
int y;
g_assert (GDK_IS_MACOS_DEVICE (device));
g_assert (win_x != NULL);
g_assert (win_y != NULL);
point = [NSEvent mouseLocation];
display = GDK_MACOS_DISPLAY (gdk_device_get_display (device));
if (state != NULL)
*state = (_gdk_macos_display_get_current_keyboard_modifiers (display) |
_gdk_macos_display_get_current_mouse_modifiers (display));
surface = _gdk_macos_display_get_surface_at_display_coords (display, point.x, point.y, &x, &y);
*win_x = x;
*win_y = y;
return GDK_SURFACE (surface);
}
void
gdk_macos_device_query_state (GdkDevice *device,
GdkSurface *surface,
GdkSurface **child_surface,
double *win_x,
double *win_y,
GdkModifierType *mask)
{
GdkDisplay *display;
NSPoint point;
int sx = 0 ;
int sy = 0 ;
int x_tmp;
int y_tmp;
g_assert (GDK_IS_MACOS_DEVICE (device));
g_assert (!surface || GDK_IS_MACOS_SURFACE (surface));
if (child_surface)
*child_surface = surface;
display = gdk_device_get_display (device);
point = [NSEvent mouseLocation];
_gdk_macos_display_from_display_coords (GDK_MACOS_DISPLAY (display),
point.x, point.y,
&x_tmp, &y_tmp);
if (surface)
_gdk_macos_surface_get_root_coords (GDK_MACOS_SURFACE (surface), &sx, &sy);
if (win_x)
*win_x = x_tmp - sx;
if (win_y)
*win_y = y_tmp - sy;
if (mask)
*mask = _gdk_macos_display_get_current_keyboard_modifiers (GDK_MACOS_DISPLAY (display)) |
_gdk_macos_display_get_current_mouse_modifiers (GDK_MACOS_DISPLAY (display));
}
static void
gdk_macos_device_class_init (GdkMacosDeviceClass *klass)
{
GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
device_class->set_surface_cursor = gdk_macos_device_set_surface_cursor;
device_class->surface_at_position = gdk_macos_device_surface_at_position;
}
static void
gdk_macos_device_init (GdkMacosDevice *self)
{
_gdk_device_add_axis (GDK_DEVICE (self), GDK_AXIS_X, 0 , 0 , 1 );
_gdk_device_add_axis (GDK_DEVICE (self), GDK_AXIS_Y, 0 , 0 , 1 );
}
void
gdk_macos_device_set_implicit_grab (GdkDevice *device,
GdkSurface *surface)
{
GdkMacosDevice *self = (GdkMacosDevice *)device;
g_assert (GDK_IS_MACOS_DEVICE (device));
g_assert (!surface || GDK_IS_MACOS_SURFACE (surface));
g_set_object (&self->implicit_grab, surface);
}
GdkSurface *
gdk_macos_device_get_implicit_grab (GdkDevice *device)
{
GdkMacosDevice *self = (GdkMacosDevice *)device;
g_assert (GDK_IS_MACOS_DEVICE (device));
return self->implicit_grab;
}
Messung V0.5 in Prozent C=98 H=95 G=96
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-07-02)
¤
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