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-rw-r--r--hw/input/virtio-input-hid.c6
-rw-r--r--include/ui/input.h11
-rw-r--r--ui/cocoa.m4
-rw-r--r--ui/gtk.c4
-rw-r--r--ui/input.c31
-rw-r--r--ui/sdl.c4
-rw-r--r--ui/sdl2.c4
-rw-r--r--ui/spice-input.c4
-rw-r--r--ui/vnc.c4
9 files changed, 45 insertions, 27 deletions
diff --git a/hw/input/virtio-input-hid.c b/hw/input/virtio-input-hid.c
index 3ee0c1814a..46c038110c 100644
--- a/hw/input/virtio-input-hid.c
+++ b/hw/input/virtio-input-hid.c
@@ -484,12 +484,14 @@ static struct virtio_input_config virtio_tablet_config[] = {
.select = VIRTIO_INPUT_CFG_ABS_INFO,
.subsel = ABS_X,
.size = sizeof(virtio_input_absinfo),
- .u.abs.max = const_le32(INPUT_EVENT_ABS_SIZE - 1),
+ .u.abs.min = const_le32(INPUT_EVENT_ABS_MIN),
+ .u.abs.max = const_le32(INPUT_EVENT_ABS_MAX),
},{
.select = VIRTIO_INPUT_CFG_ABS_INFO,
.subsel = ABS_Y,
.size = sizeof(virtio_input_absinfo),
- .u.abs.max = const_le32(INPUT_EVENT_ABS_SIZE - 1),
+ .u.abs.min = const_le32(INPUT_EVENT_ABS_MIN),
+ .u.abs.max = const_le32(INPUT_EVENT_ABS_MAX),
},
{ /* end of list */ },
};
diff --git a/include/ui/input.h b/include/ui/input.h
index d06a12dd4c..3cfd0f3363 100644
--- a/include/ui/input.h
+++ b/include/ui/input.h
@@ -8,7 +8,8 @@
#define INPUT_EVENT_MASK_REL (1<<INPUT_EVENT_KIND_REL)
#define INPUT_EVENT_MASK_ABS (1<<INPUT_EVENT_KIND_ABS)
-#define INPUT_EVENT_ABS_SIZE 0x8000
+#define INPUT_EVENT_ABS_MIN 0x0000
+#define INPUT_EVENT_ABS_MAX 0x7FFF
typedef struct QemuInputHandler QemuInputHandler;
typedef struct QemuInputHandlerState QemuInputHandlerState;
@@ -54,12 +55,14 @@ void qemu_input_update_buttons(QemuConsole *src, uint32_t *button_map,
uint32_t button_old, uint32_t button_new);
bool qemu_input_is_absolute(void);
-int qemu_input_scale_axis(int value, int size_in, int size_out);
+int qemu_input_scale_axis(int value,
+ int min_in, int max_in,
+ int min_out, int max_out);
InputEvent *qemu_input_event_new_move(InputEventKind kind,
InputAxis axis, int value);
void qemu_input_queue_rel(QemuConsole *src, InputAxis axis, int value);
-void qemu_input_queue_abs(QemuConsole *src, InputAxis axis,
- int value, int size);
+void qemu_input_queue_abs(QemuConsole *src, InputAxis axis, int value,
+ int min_in, int max_in);
void qemu_input_check_mode_change(void);
void qemu_add_mouse_mode_change_notifier(Notifier *notify);
diff --git a/ui/cocoa.m b/ui/cocoa.m
index 207555edf7..3a9bc4da5f 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -749,8 +749,8 @@ QemuCocoaView *cocoaView;
* clicks in the titlebar.
*/
if ([self screenContainsPoint:p]) {
- qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, screen.width);
- qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, screen.height);
+ qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, 0, screen.width);
+ qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height);
}
} else {
qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
diff --git a/ui/gtk.c b/ui/gtk.c
index 7479ceef35..0213ad0efc 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -912,9 +912,9 @@ static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion,
return TRUE;
}
qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_X, x,
- surface_width(vc->gfx.ds));
+ 0, surface_width(vc->gfx.ds));
qemu_input_queue_abs(vc->gfx.dcl.con, INPUT_AXIS_Y, y,
- surface_height(vc->gfx.ds));
+ 0, surface_height(vc->gfx.ds));
qemu_input_event_sync();
} else if (s->last_set && s->ptr_owner == vc) {
qemu_input_queue_rel(vc->gfx.dcl.con, INPUT_AXIS_X, x - s->last_x);
diff --git a/ui/input.c b/ui/input.c
index 830f912f99..290ca9f54d 100644
--- a/ui/input.c
+++ b/ui/input.c
@@ -166,6 +166,11 @@ void qmp_input_send_event(bool has_device, const char *device,
qemu_input_event_sync();
}
+static int qemu_input_transform_invert_abs_value(int value)
+{
+ return (int64_t)INPUT_EVENT_ABS_MAX - value + INPUT_EVENT_ABS_MIN;
+}
+
static void qemu_input_transform_abs_rotate(InputEvent *evt)
{
InputMoveEvent *move = evt->u.abs.data;
@@ -175,16 +180,16 @@ static void qemu_input_transform_abs_rotate(InputEvent *evt)
move->axis = INPUT_AXIS_Y;
} else if (move->axis == INPUT_AXIS_Y) {
move->axis = INPUT_AXIS_X;
- move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value;
+ move->value = qemu_input_transform_invert_abs_value(move->value);
}
break;
case 180:
- move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value;
+ move->value = qemu_input_transform_invert_abs_value(move->value);
break;
case 270:
if (move->axis == INPUT_AXIS_X) {
move->axis = INPUT_AXIS_Y;
- move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value;
+ move->value = qemu_input_transform_invert_abs_value(move->value);
} else if (move->axis == INPUT_AXIS_Y) {
move->axis = INPUT_AXIS_X;
}
@@ -467,12 +472,17 @@ bool qemu_input_is_absolute(void)
return (s != NULL) && (s->handler->mask & INPUT_EVENT_MASK_ABS);
}
-int qemu_input_scale_axis(int value, int size_in, int size_out)
+int qemu_input_scale_axis(int value,
+ int min_in, int max_in,
+ int min_out, int max_out)
{
- if (size_in < 2) {
- return size_out / 2;
+ int64_t range_in = (int64_t)max_in - min_in;
+ int64_t range_out = (int64_t)max_out - min_out;
+
+ if (range_in < 1) {
+ return min_out + range_out / 2;
}
- return (int64_t)value * (size_out - 1) / (size_in - 1);
+ return ((int64_t)value - min_in) * range_out / range_in + min_out;
}
InputEvent *qemu_input_event_new_move(InputEventKind kind,
@@ -496,10 +506,13 @@ void qemu_input_queue_rel(QemuConsole *src, InputAxis axis, int value)
qapi_free_InputEvent(evt);
}
-void qemu_input_queue_abs(QemuConsole *src, InputAxis axis, int value, int size)
+void qemu_input_queue_abs(QemuConsole *src, InputAxis axis, int value,
+ int min_in, int max_in)
{
InputEvent *evt;
- int scaled = qemu_input_scale_axis(value, size, INPUT_EVENT_ABS_SIZE);
+ int scaled = qemu_input_scale_axis(value, min_in, max_in,
+ INPUT_EVENT_ABS_MIN,
+ INPUT_EVENT_ABS_MAX);
evt = qemu_input_event_new_move(INPUT_EVENT_KIND_ABS, axis, scaled);
qemu_input_event_send(src, evt);
qapi_free_InputEvent(evt);
diff --git a/ui/sdl.c b/ui/sdl.c
index 37c21a00fb..b35a67855f 100644
--- a/ui/sdl.c
+++ b/ui/sdl.c
@@ -490,9 +490,9 @@ static void sdl_send_mouse_event(int dx, int dy, int x, int y, int state)
if (qemu_input_is_absolute()) {
qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, x,
- real_screen->w);
+ 0, real_screen->w);
qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, y,
- real_screen->h);
+ 0, real_screen->h);
} else {
if (guest_cursor) {
x -= guest_x;
diff --git a/ui/sdl2.c b/ui/sdl2.c
index faf9bdff5c..21de05200e 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -298,8 +298,8 @@ static void sdl_send_mouse_event(struct sdl2_console *scon, int dx, int dy,
}
}
}
- qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_X, off_x + x, max_w);
- qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_Y, off_y + y, max_h);
+ qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_X, off_x + x, 0, max_w);
+ qemu_input_queue_abs(scon->dcl.con, INPUT_AXIS_Y, off_y + y, 0, max_h);
} else {
if (guest_cursor) {
x -= guest_x;
diff --git a/ui/spice-input.c b/ui/spice-input.c
index 8eeebdbb2e..86293dd2ce 100644
--- a/ui/spice-input.c
+++ b/ui/spice-input.c
@@ -172,8 +172,8 @@ static void tablet_position(SpiceTabletInstance* sin, int x, int y,
QemuSpicePointer *pointer = container_of(sin, QemuSpicePointer, tablet);
spice_update_buttons(pointer, 0, buttons_state);
- qemu_input_queue_abs(NULL, INPUT_AXIS_X, x, pointer->width);
- qemu_input_queue_abs(NULL, INPUT_AXIS_Y, y, pointer->height);
+ qemu_input_queue_abs(NULL, INPUT_AXIS_X, x, 0, pointer->width);
+ qemu_input_queue_abs(NULL, INPUT_AXIS_Y, y, 0, pointer->height);
qemu_input_event_sync();
}
diff --git a/ui/vnc.c b/ui/vnc.c
index 9c4edcdbf5..601f9ec539 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1556,8 +1556,8 @@ static void pointer_event(VncState *vs, int button_mask, int x, int y)
}
if (vs->absolute) {
- qemu_input_queue_abs(con, INPUT_AXIS_X, x, width);
- qemu_input_queue_abs(con, INPUT_AXIS_Y, y, height);
+ qemu_input_queue_abs(con, INPUT_AXIS_X, x, 0, width);
+ qemu_input_queue_abs(con, INPUT_AXIS_Y, y, 0, height);
} else if (vnc_has_feature(vs, VNC_FEATURE_POINTER_TYPE_CHANGE)) {
qemu_input_queue_rel(con, INPUT_AXIS_X, x - 0x7FFF);
qemu_input_queue_rel(con, INPUT_AXIS_Y, y - 0x7FFF);
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-13 23:50:33 +0000