static int Mouse( filter_t *p_filter, vlc_mouse_t *p_mouse,
const vlc_mouse_t *p_old, const vlc_mouse_t *p_new )
{
filter_sys_t *p_sys = p_filter->p_sys;
vlc_mutex_lock( &p_sys->lock );
logo_t *p_logo = LogoListCurrent( &p_sys->list );
const picture_t *p_pic = p_logo->p_pic;
if( p_pic )
{
const video_format_t *p_fmt = &p_pic->format;
const int i_logo_w = p_fmt->i_visible_width;
const int i_logo_h = p_fmt->i_visible_height;
/* Check if we are over the logo */
const bool b_over = p_new->i_x >= p_sys->i_pos_x &&
p_new->i_x < p_sys->i_pos_x + i_logo_w &&
p_new->i_y >= p_sys->i_pos_y &&
p_new->i_y < p_sys->i_pos_y + i_logo_h;
if( b_over && vlc_mouse_HasPressed( p_old, p_new, MOUSE_BUTTON_LEFT ) )
p_sys->b_mouse_grab = true;
else if( vlc_mouse_HasReleased( p_old, p_new, MOUSE_BUTTON_LEFT ) )
p_sys->b_mouse_grab = false;
if( p_sys->b_mouse_grab )
{
int i_dx, i_dy;
vlc_mouse_GetMotion( &i_dx, &i_dy, p_old, p_new );
p_sys->i_pos_x = __MIN( __MAX( p_sys->i_pos_x + i_dx, 0 ),
p_filter->fmt_in.video.i_width - i_logo_w );
p_sys->i_pos_y = __MIN( __MAX( p_sys->i_pos_y + i_dy, 0 ),
p_filter->fmt_in.video.i_height - i_logo_h );
/* object under mouse has moved */
var_SetBool( p_filter->p_parent, "mouse-object", true );
}
else if( b_over )
{
/* object under mouse stoped moving */
var_SetBool( p_filter->p_parent, "mouse-object", false );
}
if( p_sys->b_mouse_grab || b_over )
{
vlc_mutex_unlock( &p_sys->lock );
return VLC_EGENERIC;
}
}
vlc_mutex_unlock( &p_sys->lock );
*p_mouse = *p_new;
return VLC_SUCCESS;
}
/* mouse callback */
int puzzle_mouse( filter_t *p_filter, vlc_mouse_t *p_mouse,
const vlc_mouse_t *p_old, const vlc_mouse_t *p_new )
{
filter_sys_t *p_sys = p_filter->p_sys;
const video_format_t *p_fmt_in = &p_filter->fmt_in.video;
/* Only take events inside the puzzle area */
if( p_new->i_x < 0 || p_new->i_x >= (int)p_fmt_in->i_width ||
p_new->i_y < 0 || p_new->i_y >= (int)p_fmt_in->i_height )
return VLC_EGENERIC;
if (! p_sys->b_init || p_sys->b_change_param) {
*p_mouse = *p_new;
return VLC_SUCCESS;
}
p_sys->i_mouse_x = p_new->i_x;
p_sys->i_mouse_y = p_new->i_y;
/* If the puzzle is finished, shuffle it if needed */
if( p_sys->b_finished ) {
p_sys->b_mouse_drag = false;
p_sys->b_mouse_mvt = false;
if( vlc_mouse_HasPressed( p_old, p_new, MOUSE_BUTTON_LEFT ) &&
p_new->i_x < SHUFFLE_WIDTH && p_new->i_y < SHUFFLE_LINES )
{
p_sys->b_shuffle_rqst = true;
return VLC_EGENERIC;
}
else
{
/* otherwise we can forward the mouse */
*p_mouse = *p_new;
return VLC_SUCCESS;
}
}
if ( !p_sys->s_current_param.b_advanced ) {
/* "square" game mode (sliding puzzle, swap...) */
const bool b_clicked = vlc_mouse_HasPressed( p_old, p_new, MOUSE_BUTTON_LEFT );
if( b_clicked )
{
/* */
const int32_t i_border_width = p_fmt_in->i_width * p_sys->s_current_param.i_border / 100 / 2;
const int32_t i_border_height = p_fmt_in->i_height * p_sys->s_current_param.i_border / 100 / 2;
const int32_t i_pos_x = (p_new->i_x - i_border_width) * p_sys->s_allocated.i_cols / (p_fmt_in->i_width - 2*i_border_width);
const int32_t i_pos_y = (p_new->i_y - i_border_height) * p_sys->s_allocated.i_rows / (p_fmt_in->i_height - 2*i_border_height);
const int32_t i_pos = i_pos_y * p_sys->s_allocated.i_cols + i_pos_x;
p_sys->i_mouse_drag_pce = i_pos;
/* do not take into account if border clicked */
if ((p_new->i_x <= i_border_width) || (p_new->i_y <= i_border_height) || (p_new->i_x >= (int) p_fmt_in->i_width - i_border_width) || (p_new->i_y >= (int) p_fmt_in->i_height - i_border_height ) )
{
*p_mouse = *p_new;
return VLC_SUCCESS;
}
else if( p_sys->i_selected == NO_PCE )
p_sys->i_selected = i_pos;
else if( p_sys->i_selected == i_pos && !p_sys->s_current_param.b_blackslot )
p_sys->i_selected = -1;
else if( ( p_sys->i_selected == i_pos + 1 && p_sys->i_selected%p_sys->s_allocated.i_cols != 0 )
|| ( p_sys->i_selected == i_pos - 1 && i_pos % p_sys->s_allocated.i_cols != 0 )
|| p_sys->i_selected == i_pos + p_sys->s_allocated.i_cols
|| p_sys->i_selected == i_pos - p_sys->s_allocated.i_cols
|| !p_sys->s_current_param.b_near )
{
/* Swap two pieces */
int32_t a = p_sys->pi_order[ p_sys->i_selected ];
p_sys->pi_order[ p_sys->i_selected ] = p_sys->pi_order[ i_pos ];
p_sys->pi_order[ i_pos ] = a;
/* regen piece location from updated pi_order */
if ( p_sys->ps_pieces != NULL && p_sys->pi_order != NULL )
{
int32_t i = 0;
for (int32_t row = 0; row < p_sys->s_allocated.i_rows; row++) {
for (int32_t col = 0; col < p_sys->s_allocated.i_cols; col++) {
int32_t orow = p_sys->pi_order[i] / (p_sys->s_allocated.i_cols);
int32_t ocol = p_sys->pi_order[i] % (p_sys->s_allocated.i_cols);
p_sys->ps_pieces[i].i_original_row = orow;
p_sys->ps_pieces[i].i_original_col = ocol;
p_sys->ps_pieces[i].i_top_shape = 0;
p_sys->ps_pieces[i].i_btm_shape = 0;
p_sys->ps_pieces[i].i_right_shape = 0;
p_sys->ps_pieces[i].i_left_shape = 0;
p_sys->ps_pieces[i].i_actual_angle = 0;
p_sys->ps_pieces[i].i_actual_mirror = +1;
p_sys->ps_pieces[i].b_overlap = false;
p_sys->ps_pieces[i].b_finished = false;
p_sys->ps_pieces[i].i_group_ID = i;
for (uint8_t i_plane = 0; i_plane < p_sys->s_allocated.i_planes; i_plane++) {
p_sys->ps_pieces[i].ps_piece_in_plane[i_plane].i_width = p_sys->ps_puzzle_array[row][col][i_plane].i_width;
p_sys->ps_pieces[i].ps_piece_in_plane[i_plane].i_lines = p_sys->ps_puzzle_array[row][col][i_plane].i_lines;
p_sys->ps_pieces[i].ps_piece_in_plane[i_plane].i_original_x = p_sys->ps_puzzle_array[orow][ocol][i_plane].i_x;
p_sys->ps_pieces[i].ps_piece_in_plane[i_plane].i_original_y = p_sys->ps_puzzle_array[orow][ocol][i_plane].i_y;
p_sys->ps_pieces[i].ps_piece_in_plane[i_plane].i_actual_x = p_sys->ps_puzzle_array[row][col][i_plane].i_x;
p_sys->ps_pieces[i].ps_piece_in_plane[i_plane].i_actual_y = p_sys->ps_puzzle_array[row][col][i_plane].i_y;
}
i++;
}
}
}
p_sys->i_selected = p_sys->s_current_param.b_blackslot ? i_pos : NO_PCE;
p_sys->b_finished = puzzle_is_finished( p_sys, p_sys->pi_order );
}
}
}
else /* jigsaw puzzle mode */
{
if ((p_sys->ps_desk_planes == NULL) || (p_sys->ps_pict_planes == NULL) || (p_sys->ps_puzzle_array == NULL) || (p_sys->ps_pieces == NULL)) {
*p_mouse = *p_new;
return VLC_SUCCESS;
}
if( vlc_mouse_HasPressed( p_old, p_new, MOUSE_BUTTON_LEFT ) )
{
vlc_mutex_lock( &p_sys->pce_lock );
if (p_sys->i_mouse_drag_pce != NO_PCE) {
int i_ret = puzzle_piece_foreground( p_filter, p_sys->i_mouse_drag_pce);
if (i_ret != VLC_SUCCESS)
{
vlc_mutex_unlock( &p_sys->pce_lock );
return i_ret;
}
p_sys->i_mouse_drag_pce = 0;
uint32_t i_group_ID = p_sys->ps_pieces[0].i_group_ID;
for (uint32_t i = 0; i < p_sys->s_allocated.i_pieces_nbr; i++) {
if ( i_group_ID == p_sys->ps_pieces[i].i_group_ID ) {
p_sys->ps_pieces[i].b_finished = false;
}
else {
break;
}
}
p_sys->b_mouse_drag = true;
p_sys->b_mouse_mvt = false;
}
else {
/* player click an empty area then search a piece which is overlapping another one and place it here */
p_sys->b_mouse_drag = false;
for (uint32_t i = 0; i < p_sys->s_allocated.i_pieces_nbr; i++)
if ( p_sys->ps_pieces[i].b_overlap ) {
puzzle_move_group( p_filter, i, p_new->i_x - p_sys->ps_pieces[i].i_center_x, p_new->i_y - p_sys->ps_pieces[i].i_center_y );
p_sys->ps_pieces[i].b_overlap = false;
break;
}
p_sys->b_mouse_drag = false;
}
vlc_mutex_unlock( &p_sys->pce_lock );
}
else if( vlc_mouse_HasReleased( p_old, p_new, MOUSE_BUTTON_LEFT ) )
{
if ( !p_sys->b_mouse_mvt && p_sys->b_mouse_drag ) {
/* piece clicked without any mouse mvt => rotate it or mirror */
if ( p_sys->s_current_param.i_rotate != 0) {
vlc_mutex_lock( &p_sys->pce_lock );
uint32_t i_group_ID = p_sys->ps_pieces[0].i_group_ID;
for (uint32_t i = 0; i < p_sys->s_allocated.i_pieces_nbr; i++)
if ( i_group_ID == p_sys->ps_pieces[i].i_group_ID )
puzzle_rotate_pce( p_filter, i, p_sys->i_mouse_action, p_sys->ps_pieces[0].i_center_x, p_sys->ps_pieces[0].i_center_y, p_sys->i_mouse_action != 4 ? true : false );
vlc_mutex_unlock( &p_sys->pce_lock );
}
}
p_sys->b_mouse_drag = false;
p_sys->b_mouse_mvt = false;
}
else /* no action on left button */
{
/* check if the mouse is in the preview area */
switch ( p_sys->i_preview_pos )
{
case 0:
if ( p_new->i_x < (int)p_fmt_in->i_width / 2 && p_new->i_y < (int)p_fmt_in->i_height / 2 )
p_sys->i_preview_pos++;
break;
case 1:
if ( p_new->i_x > (int)p_fmt_in->i_width / 2 && p_new->i_y < (int)p_fmt_in->i_height / 2 )
p_sys->i_preview_pos++;
break;
case 2:
if ( p_new->i_x > (int)p_fmt_in->i_width / 2 && p_new->i_y > (int)p_fmt_in->i_height / 2 )
p_sys->i_preview_pos++;
break;
case 3:
if ( p_new->i_x < (int)p_fmt_in->i_width / 2 && p_new->i_y > (int)p_fmt_in->i_height / 2 )
p_sys->i_preview_pos++;
break;
}
p_sys->i_preview_pos %= 4;
if ( !vlc_mouse_IsLeftPressed( p_new ) )
p_sys->b_mouse_drag = false;
int i_dx, i_dy;
vlc_mouse_GetMotion( &i_dx, &i_dy, p_old, p_new );
if ( i_dx != 0 || i_dy != 0 )
p_sys->b_mouse_mvt = true;
if (p_sys->b_mouse_drag) {
if ( ( p_new->i_x <= 0 ) || ( p_new->i_y <= 0 ) || ( p_new->i_x >= (int) p_fmt_in->i_width )
|| ( p_new->i_y >= (int) p_fmt_in->i_height ) )
{
/* if the mouse is outside the window, stop moving the piece/group */
p_sys->b_mouse_drag = false;
p_sys->b_mouse_mvt = true;
}
else if ( i_dx != 0 || i_dy != 0 )
{
vlc_mutex_lock( &p_sys->pce_lock );
puzzle_move_group( p_filter, p_sys->i_mouse_drag_pce, i_dx, i_dy);
vlc_mutex_unlock( &p_sys->pce_lock );
}
}
}
}
return VLC_EGENERIC;
}
