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server: Add a helper function to allocate a hardware message. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2018-11-05 12:32:24 +01:00
parent d5e7655555
commit 383cf211da
1 changed files with 30 additions and 80 deletions
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110
server/queue.c
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@ -339,31 +339,39 @@ static int assign_thread_input( struct thread *thread, struct thread_input *new_
return 1;
}
/* set the cursor position and queue the corresponding mouse message */
static void set_cursor_pos( struct desktop *desktop, int x, int y )
/* allocate a hardware message and its data */
static struct message *alloc_hardware_message( lparam_t info, unsigned int time )
{
struct hardware_msg_data *msg_data;
struct message *msg;
if (!(msg = mem_alloc( sizeof(*msg) ))) return;
if (!(msg = mem_alloc( sizeof(*msg) ))) return NULL;
if (!(msg_data = mem_alloc( sizeof(*msg_data) )))
{
free( msg );
return;
return NULL;
}
memset( msg_data, 0, sizeof(*msg_data) );
memset( msg, 0, sizeof(*msg) );
msg->type = MSG_HARDWARE;
msg->win = 0;
msg->msg = WM_MOUSEMOVE;
msg->wparam = 0;
msg->lparam = 0;
msg->x = x;
msg->y = y;
msg->time = get_tick_count();
msg->result = NULL;
msg->time = time;
msg->data = msg_data;
msg->data_size = sizeof(*msg_data);
memset( msg_data, 0, sizeof(*msg_data) );
msg_data->info = info;
return msg;
}
/* set the cursor position and queue the corresponding mouse message */
static void set_cursor_pos( struct desktop *desktop, int x, int y )
{
struct message *msg;
if (!(msg = alloc_hardware_message( 0, get_tick_count() ))) return;
msg->msg = WM_MOUSEMOVE;
msg->x = x;
msg->y = y;
queue_hardware_message( desktop, msg, 1 );
}
@ -1639,24 +1647,14 @@ static int queue_mouse_message( struct desktop *desktop, user_handle_t win, cons
if ((device = current->process->rawinput_mouse))
{
if (!(msg = mem_alloc( sizeof(*msg) ))) return 0;
if (!(msg_data = mem_alloc( sizeof(*msg_data) )))
{
free( msg );
return 0;
}
if (!(msg = alloc_hardware_message( input->mouse.info, time ))) return 0;
msg_data = msg->data;
msg->type = MSG_HARDWARE;
msg->win = device->target;
msg->msg = WM_INPUT;
msg->wparam = RIM_INPUT;
msg->lparam = 0;
msg->time = time;
msg->data = msg_data;
msg->data_size = sizeof(*msg_data);
msg->result = NULL;
msg_data->info = input->mouse.info;
msg_data->flags = flags;
msg_data->rawinput.type = RIM_TYPEMOUSE;
msg_data->rawinput.mouse.x = x - desktop->cursor.x;
@ -1672,26 +1670,15 @@ static int queue_mouse_message( struct desktop *desktop, user_handle_t win, cons
if (!(flags & (1 << i))) continue;
flags &= ~(1 << i);
if (!(msg = mem_alloc( sizeof(*msg) ))) return 0;
if (!(msg_data = mem_alloc( sizeof(*msg_data) )))
{
free( msg );
return 0;
}
memset( msg_data, 0, sizeof(*msg_data) );
if (!(msg = alloc_hardware_message( input->mouse.info, time ))) return 0;
msg_data = msg->data;
msg->type = MSG_HARDWARE;
msg->win = get_user_full_handle( win );
msg->msg = messages[i];
msg->wparam = input->mouse.data << 16;
msg->lparam = 0;
msg->x = x;
msg->y = y;
msg->time = time;
msg->result = NULL;
msg->data = msg_data;
msg->data_size = sizeof(*msg_data);
msg_data->info = input->mouse.info;
if (hook_flags & SEND_HWMSG_INJECTED) msg_data->flags = LLMHF_INJECTED;
/* specify a sender only when sending the last message */
@ -1783,26 +1770,15 @@ static int queue_keyboard_message( struct desktop *desktop, user_handle_t win, c
break;
}
if (!(msg = alloc_hardware_message( input->kbd.info, time ))) return 0;
msg_data = msg->data;
if ((device = current->process->rawinput_kbd))
{
if (!(msg = mem_alloc( sizeof(*msg) ))) return 0;
if (!(msg_data = mem_alloc( sizeof(*msg_data) )))
{
free( msg );
return 0;
}
msg->type = MSG_HARDWARE;
msg->win = device->target;
msg->msg = WM_INPUT;
msg->wparam = RIM_INPUT;
msg->lparam = 0;
msg->time = time;
msg->data = msg_data;
msg->data_size = sizeof(*msg_data);
msg->result = NULL;
msg_data->info = input->kbd.info;
msg_data->flags = input->kbd.flags;
msg_data->rawinput.type = RIM_TYPEKEYBOARD;
msg_data->rawinput.kbd.message = message_code;
@ -1812,23 +1788,9 @@ static int queue_keyboard_message( struct desktop *desktop, user_handle_t win, c
queue_hardware_message( desktop, msg, 0 );
}
if (!(msg = mem_alloc( sizeof(*msg) ))) return 0;
if (!(msg_data = mem_alloc( sizeof(*msg_data) )))
{
free( msg );
return 0;
}
memset( msg_data, 0, sizeof(*msg_data) );
msg->type = MSG_HARDWARE;
msg->win = get_user_full_handle( win );
msg->msg = message_code;
msg->lparam = (input->kbd.scan << 16) | 1u; /* repeat count */
msg->time = time;
msg->result = NULL;
msg->data = msg_data;
msg->data_size = sizeof(*msg_data);
msg_data->info = input->kbd.info;
if (hook_flags & SEND_HWMSG_INJECTED) msg_data->flags = LLKHF_INJECTED;
if (input->kbd.flags & KEYEVENTF_UNICODE)
@ -1858,28 +1820,16 @@ static int queue_keyboard_message( struct desktop *desktop, user_handle_t win, c
static void queue_custom_hardware_message( struct desktop *desktop, user_handle_t win,
const hw_input_t *input )
{
struct hardware_msg_data *msg_data;
struct message *msg;
if (!(msg = mem_alloc( sizeof(*msg) ))) return;
if (!(msg_data = mem_alloc( sizeof(*msg_data) )))
{
free( msg );
return;
}
memset( msg_data, 0, sizeof(*msg_data) );
if (!(msg = alloc_hardware_message( 0, get_tick_count() ))) return;
msg->type = MSG_HARDWARE;
msg->win = get_user_full_handle( win );
msg->msg = input->hw.msg;
msg->wparam = 0;
msg->lparam = input->hw.lparam;
msg->x = desktop->cursor.x;
msg->y = desktop->cursor.y;
msg->time = get_tick_count();
msg->result = NULL;
msg->data = msg_data;
msg->data_size = sizeof(*msg_data);
queue_hardware_message( desktop, msg, 1 );
}