diff options
Diffstat (limited to 'src/wayland/pointer.c')
| -rw-r--r-- | src/wayland/pointer.c | 1275 |
1 files changed, 0 insertions, 1275 deletions
diff --git a/src/wayland/pointer.c b/src/wayland/pointer.c deleted file mode 100644 index 90b7ecc..0000000 --- a/src/wayland/pointer.c +++ /dev/null @@ -1,1275 +0,0 @@ -#include "internal.h" - -#include <math.h> -#include <stdio.h> -#include <stdlib.h> - -#define SCROLL_PX_PER_LINE 10.0 - -struct tablet_tool { - struct tablet_tool *next; - struct seat *seat; - struct zwp_tablet_tool_v2 *proxy; - struct wp_cursor_shape_device_v1 *shape_dev; - uint32_t proximity_serial; - bool eraser; -}; - -struct tablet_device { - struct tablet_device *next; - struct zwp_tablet_v2 *proxy; -}; - -struct tablet_pad { - struct tablet_pad *next; - struct zwp_tablet_pad_v2 *proxy; -}; - -static inline int device_px_round(double v) -{ - return (int)lrint(v); -} - -static struct yasl_vector2i device_from_fixed(const struct wayland_surface *w, - wl_fixed_t x, wl_fixed_t y) -{ - return (struct yasl_vector2i){ - .x = device_px_round(wl_fixed_to_double(x) * w->scale_factor), - .y = device_px_round(wl_fixed_to_double(y) * w->scale_factor), - }; -} - -static inline int motion_button(uint64_t buttons) -{ - static const uint8_t motion_btn_lut[256] = { - [0] = 3, - [1] = 0, [2] = 1, [3] = 0, [4] = 2, [5] = 0, [6] = 1, [7] = 0, - [8] = 3, [9] = 0, [10] = 1, [11] = 0, [12] = 2, [13] = 0, [14] = 1, [15] = 0, - [16] = 4, [17] = 0, [18] = 1, [19] = 0, [20] = 2, [21] = 0, [22] = 1, [23] = 0, - [24] = 3, [25] = 0, [26] = 1, [27] = 0, [28] = 2, [29] = 0, [30] = 1, [31] = 0, - [32] = 5, [33] = 0, [34] = 1, [35] = 0, [36] = 2, [37] = 0, [38] = 1, [39] = 0, - [40] = 3, [41] = 0, [42] = 1, [43] = 0, [44] = 2, [45] = 0, [46] = 1, [47] = 0, - [48] = 4, [49] = 0, [50] = 1, [51] = 0, [52] = 2, [53] = 0, [54] = 1, [55] = 0, - [56] = 3, [57] = 0, [58] = 1, [59] = 0, [60] = 2, [61] = 0, [62] = 1, [63] = 0, - [64] = 6, [65] = 0, [66] = 1, [67] = 0, [68] = 2, [69] = 0, [70] = 1, [71] = 0, - [72] = 3, [73] = 0, [74] = 1, [75] = 0, [76] = 2, [77] = 0, [78] = 1, [79] = 0, - [80] = 4, [81] = 0, [82] = 1, [83] = 0, [84] = 2, [85] = 0, [86] = 1, [87] = 0, - [88] = 3, [89] = 0, [90] = 1, [91] = 0, [92] = 2, [93] = 0, [94] = 1, [95] = 0, - [96] = 5, [97] = 0, [98] = 1, [99] = 0, [100] = 2, [101] = 0, [102] = 1, [103] = 0, - [104] = 3, [105] = 0, [106] = 1, [107] = 0, [108] = 2, [109] = 0, [110] = 1, [111] = 0, - [112] = 4, [113] = 0, [114] = 1, [115] = 0, [116] = 2, [117] = 0, [118] = 1, [119] = 0, - [120] = 3, [121] = 0, [122] = 1, [123] = 0, [124] = 2, [125] = 0, [126] = 1, [127] = 0, - [128] = 7, [129] = 0, [130] = 1, [131] = 0, [132] = 2, [133] = 0, [134] = 1, [135] = 0, - [136] = 3, [137] = 0, [138] = 1, [139] = 0, [140] = 2, [141] = 0, [142] = 1, [143] = 0, - [144] = 4, [145] = 0, [146] = 1, [147] = 0, [148] = 2, [149] = 0, [150] = 1, [151] = 0, - [152] = 3, [153] = 0, [154] = 1, [155] = 0, [156] = 2, [157] = 0, [158] = 1, [159] = 0, - [160] = 5, [161] = 0, [162] = 1, [163] = 0, [164] = 2, [165] = 0, [166] = 1, [167] = 0, - [168] = 3, [169] = 0, [170] = 1, [171] = 0, [172] = 2, [173] = 0, [174] = 1, [175] = 0, - [176] = 4, [177] = 0, [178] = 1, [179] = 0, [180] = 2, [181] = 0, [182] = 1, [183] = 0, - [184] = 3, [185] = 0, [186] = 1, [187] = 0, [188] = 2, [189] = 0, [190] = 1, [191] = 0, - [192] = 6, [193] = 0, [194] = 1, [195] = 0, [196] = 2, [197] = 0, [198] = 1, [199] = 0, - [200] = 3, [201] = 0, [202] = 1, [203] = 0, [204] = 2, [205] = 0, [206] = 1, [207] = 0, - [208] = 4, [209] = 0, [210] = 1, [211] = 0, [212] = 2, [213] = 0, [214] = 1, [215] = 0, - [216] = 3, [217] = 0, [218] = 1, [219] = 0, [220] = 2, [221] = 0, [222] = 1, [223] = 0, - [224] = 5, [225] = 0, [226] = 1, [227] = 0, [228] = 2, [229] = 0, [230] = 1, [231] = 0, - [232] = 3, [233] = 0, [234] = 1, [235] = 0, [236] = 2, [237] = 0, [238] = 1, [239] = 0, - [240] = 4, [241] = 0, [242] = 1, [243] = 0, [244] = 2, [245] = 0, [246] = 1, [247] = 0, - [248] = 3, [249] = 0, [250] = 1, [251] = 0, [252] = 2, [253] = 0, [254] = 1, [255] = 0, - }; - return motion_btn_lut[(uint8_t)buttons]; -} - -void seat_note_input(struct seat *s, uint32_t serial) -{ - s->input_serial = serial; - s->conn->active_seat = s; -} - -struct seat *conn_active_seat(const struct wayland_display *c) -{ - return c->active_seat ? c->active_seat : c->seats; -} - -static void push_mouse(struct seat *s, struct wayland_surface *w, struct yasl_mouse_event ev) -{ - ev.mods = (unsigned)seat_modifiers(s); - struct yasl_input_event input_ev = { - .kind = YASL_INPUT_MOUSE, - .surface = &w->base, - .mouse = ev, - }; - input_queue_push(&surface_root(w)->input, &input_ev); -} - -static void report_mouse(struct seat *s, struct wayland_surface *w, struct yasl_vector2i pos, - int button, enum yasl_pointer_kind kind) -{ - push_mouse(s, w, (struct yasl_mouse_event){ - .pos = pos, .button = button, .kind = kind, - }); -} - -static void report_wheel(struct seat *s, struct wayland_surface *w, - struct yasl_vector2i pos, double x, double y) -{ - if ((x == 0 && y == 0) || !isfinite(x) || !isfinite(y)) return; - push_mouse(s, w, (struct yasl_mouse_event){ - .pos = pos, .kind = YASL_PTR_SCROLL, .scroll = {x, y}, - }); -} - -static bool cursor_theme_for(struct wayland_display *c, int scale) -{ - if (c->cursor_theme && c->cursor_theme_scale == scale) - return true; - struct wl_cursor_theme *theme = wl_cursor_theme_load(c->cursor_theme_name, - c->cursor_size * scale, c->shm); - if (!theme) - return c->cursor_theme != NULL; - if (c->cursor_theme) - wl_cursor_theme_destroy(c->cursor_theme); - c->cursor_theme = theme; - c->cursor_theme_scale = scale; - return true; -} - -static bool seat_cursor_surface(struct seat *s) -{ - struct wayland_display *c = s->conn; - if (s->cursor_surface) - return true; - s->cursor_surface = wl_compositor_create_surface(c->compositor); - if (!s->cursor_surface) - return false; - if (c->viewporter) - s->cursor_viewport = wp_viewporter_get_viewport(c->viewporter, s->cursor_surface); - return true; -} - -static void set_cursor_theme_fallback(struct seat *s, struct wayland_surface *w, - enum yasl_cursor shape) -{ - struct wayland_display *c = s->conn; - int scale = (int)((w->scale_120 + YASL_SCALE_UNIT - 1) / YASL_SCALE_UNIT); - if (scale < 1) scale = 1; - if (!seat_cursor_surface(s) || !cursor_theme_for(c, scale)) return; - static const char *names[][2] = { - {"default", "left_ptr"}, - {"text", "xterm"}, - {"pointer", "hand2"}, - {"crosshair", "crosshair"}, - {"move", "move"}, - {"nwse-resize", "nw-resize"}, - {"nesw-resize", "ne-resize"}, - {"ew-resize", "ew-resize"}, - {"ns-resize", "ns-resize"}, - }; - int idx = (unsigned)shape < YASL_CURSOR_HIDDEN ? (int)shape : 0; - struct wl_cursor *cursor = wl_cursor_theme_get_cursor(c->cursor_theme, names[idx][0]); - if (!cursor) cursor = wl_cursor_theme_get_cursor(c->cursor_theme, names[idx][1]); - if (!cursor || !cursor->image_count) return; - struct wl_cursor_image *img = cursor->images[0]; - struct wl_buffer *buffer = wl_cursor_image_get_buffer(img); - if (!buffer) return; - - int theme_scale = c->cursor_theme_scale; - if (s->cursor_viewport) { - wp_viewport_set_destination(s->cursor_viewport, - logical_px_ceil((int)img->width, (uint32_t)theme_scale * YASL_SCALE_UNIT), - logical_px_ceil((int)img->height, (uint32_t)theme_scale * YASL_SCALE_UNIT)); - } else { - if (img->width % (uint32_t)theme_scale || img->height % (uint32_t)theme_scale) - theme_scale = 1; - wl_surface_set_buffer_scale(s->cursor_surface, theme_scale); - } - int shown = s->cursor_viewport ? c->cursor_theme_scale : theme_scale; - wl_pointer_set_cursor(s->pointer, s->pointer_serial, s->cursor_surface, - (int32_t)img->hotspot_x / shown, (int32_t)img->hotspot_y / shown); - wl_surface_attach(s->cursor_surface, buffer, 0, 0); - wl_surface_damage_buffer(s->cursor_surface, 0, 0, - (int32_t)img->width, (int32_t)img->height); - wl_surface_commit(s->cursor_surface); -} - -static uint32_t cursor_shape_of(enum yasl_cursor shape) -{ - switch (shape) { - case YASL_CURSOR_TEXT: return WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_TEXT; - case YASL_CURSOR_LINK: return WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_POINTER; - case YASL_CURSOR_CROSSHAIR: return WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_CROSSHAIR; - case YASL_CURSOR_MOVE: return WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_MOVE; - case YASL_CURSOR_RESIZE_EW: return WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_EW_RESIZE; - case YASL_CURSOR_RESIZE_NS: return WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NS_RESIZE; - case YASL_CURSOR_RESIZE_NWSE: return WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NWSE_RESIZE; - case YASL_CURSOR_RESIZE_NESW: return WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NESW_RESIZE; - default: return WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_DEFAULT; - } -} - -static void seat_set_cursor(struct seat *s, struct wayland_surface *w, enum yasl_cursor shape) -{ - if (!s->pointer || !s->pointer_serial || s->pointer_focus != w || - s->cursor_shape == (int)shape) - return; - if (shape == YASL_CURSOR_HIDDEN) - wl_pointer_set_cursor(s->pointer, s->pointer_serial, NULL, 0, 0); - else if (s->cursor_shape_dev) - wp_cursor_shape_device_v1_set_shape(s->cursor_shape_dev, - s->pointer_serial, cursor_shape_of(shape)); - else - set_cursor_theme_fallback(s, w, shape); - s->cursor_shape = shape; -} - -static void tool_set_cursor(struct tablet_tool *t, enum yasl_cursor shape) -{ - if (!t->proximity_serial) - return; - if (shape == YASL_CURSOR_HIDDEN) - zwp_tablet_tool_v2_set_cursor(t->proxy, t->proximity_serial, NULL, 0, 0); - else if (t->shape_dev) - wp_cursor_shape_device_v1_set_shape(t->shape_dev, t->proximity_serial, - cursor_shape_of(shape)); -} - -void wayland_surface_set_cursor(struct wayland_surface *w, enum yasl_cursor shape) -{ - if (!w || !w->conn || w->destroyed || (unsigned)shape > YASL_CURSOR_HIDDEN) return; - w->cursor = shape; - for (struct seat *s = w->conn->seats; s; s = s->next) { - seat_set_cursor(s, w, shape); - if (s->tool && s->tablet_focus == w) - tool_set_cursor(s->tool, shape); - } -} - -static void press_queue_flush(struct seat *s, struct press_queue *q, - struct wayland_surface *only, uint64_t *buttons, - struct yasl_mouse_event like) -{ - int kept = 0; - int count = q->n; - for (int i = 0; i < count; i++) { - struct pending_press p = q->ev[(q->head + i) & 7]; - if (only && p.surface != only) { - q->ev[kept++] = p; - continue; - } - if (!p.surface) continue; - uint64_t mask = 1ull << p.button; - *buttons = (*buttons & ~mask) | ((uint64_t)(!p.release) << p.button); - struct yasl_mouse_event ev = like; - ev.pos = p.pos; - ev.button = p.button; - ev.kind = (enum yasl_pointer_kind)p.release; - push_mouse(s, p.surface, ev); - } - q->head = 0; - q->n = kept; -} - -static void press_queue_push(struct press_queue *q, struct wayland_surface *w, - struct yasl_vector2i pos, int button, bool release) -{ - if (q->n == 8) { - q->head = (q->head + 1) & 7; - q->n--; - } - q->ev[(q->head + q->n) & 7] = (struct pending_press){ - .surface = w, .pos = pos, .button = button, .release = release, - }; - q->n++; -} - -static void press_queue_forget(struct press_queue *q, struct wayland_surface *w) -{ - for (int i = 0; i < q->n; i++) { - int idx = (q->head + i) & 7; - if (q->ev[idx].surface == w) - q->ev[idx].surface = NULL; - } -} - -void seat_pointer_reset(struct seat *s) -{ - s->pointer_buttons = 0; - s->pointer_serial = 0; - s->motion_pending = false; - memset(s->axis, 0, sizeof(s->axis)); - memset(s->axis_value120, 0, sizeof(s->axis_value120)); - memset(s->axis_discrete, 0, sizeof(s->axis_discrete)); - memset(s->axis_has_value120, 0, sizeof(s->axis_has_value120)); - memset(s->axis_has_discrete, 0, sizeof(s->axis_has_discrete)); - s->cursor_shape = -1; -} - -static void pointer_frame(void *data, struct wl_pointer *pointer); - -static void pointer_event_done(struct seat *s) -{ - if (s->pointer && wl_pointer_get_version(s->pointer) < WL_POINTER_FRAME_SINCE_VERSION) - pointer_frame(s, s->pointer); -} - -static void flush_pending_motion(struct seat *s, struct wayland_surface *w) -{ - if (!s->motion_pending) return; - s->motion_pending = false; - report_mouse(s, w, s->pointer_pos, motion_button(s->pointer_buttons), YASL_PTR_MOTION); -} - -static void pointer_enter(void *data, struct wl_pointer *pointer, - uint32_t serial, struct wl_surface *surface, - wl_fixed_t surface_x, wl_fixed_t surface_y) -{ - (void)pointer; - struct seat *s = data; - struct wayland_surface *w = conn_surface_for(s->conn, surface); - s->pointer_focus = w; - if (!w) return; - s->pointer_pos = device_from_fixed(w, surface_x, surface_y); - s->pointer_serial = serial; - s->cursor_shape = -1; - seat_set_cursor(s, w, w->cursor); - s->motion_pending = true; - pointer_event_done(s); -} - -static void pointer_leave(void *data, struct wl_pointer *pointer, - uint32_t serial, struct wl_surface *surface) -{ - (void)pointer; (void)serial; (void)surface; - struct seat *s = data; - struct wayland_surface *w = s->pointer_focus; - s->pointer_focus = NULL; - if (!w) return; - if (s->ptr_left) - pointer_frame(s, s->pointer); - s->ptr_left = w; - s->ptr_left_pos = s->pointer_pos; - s->ptr_left_motion = s->motion_pending; - s->motion_pending = false; - pointer_event_done(s); -} - -static void pointer_motion(void *data, struct wl_pointer *pointer, - uint32_t time, wl_fixed_t surface_x, wl_fixed_t surface_y) -{ - (void)pointer; (void)time; - struct seat *s = data; - struct wayland_surface *w = s->pointer_focus; - if (!w) return; - s->pointer_pos = device_from_fixed(w, surface_x, surface_y); - s->motion_pending = true; - pointer_event_done(s); -} - -static void pointer_button(void *data, struct wl_pointer *pointer, - uint32_t serial, uint32_t time, uint32_t button, uint32_t state) -{ - (void)pointer; (void)time; - struct seat *s = data; - struct wayland_surface *w = s->pointer_focus; - if (unlikely(!w)) return; - - static const int8_t btn_map[8] = { - [0] = 0, /* BTN_LEFT (0x110) */ - [1] = 2, /* BTN_RIGHT (0x111) */ - [2] = 1, /* BTN_MIDDLE (0x112) */ - [3] = 3, /* BTN_SIDE (0x113) */ - [4] = 4, /* BTN_EXTRA (0x114) */ - [5] = 4, /* BTN_FORWARD (0x115) */ - [6] = 3, /* BTN_BACK (0x116) */ - [7] = -1, - }; - unsigned idx = button - 0x110; - if (unlikely(idx >= 7)) return; - int b = btn_map[idx]; - if (unlikely(b < 0)) return; - seat_note_input(s, serial); - bool release = (state == WL_POINTER_BUTTON_STATE_RELEASED); - if (!release) { - s->press_serial = serial; - s->press_surface = w; - } - press_queue_push(&s->ptr_presses, w, s->pointer_pos, b, release); - pointer_event_done(s); -} - -static void pointer_axis(void *data, struct wl_pointer *pointer, - uint32_t time, uint32_t axis, wl_fixed_t value) -{ - (void)pointer; (void)time; - struct seat *s = data; - if (unlikely(!s->pointer_focus)) return; - double v = wl_fixed_to_double(value); - if (likely(axis < 2)) { - s->axis[axis] += v; - } - pointer_event_done(s); -} - -static void pointer_axis_source(void *data, struct wl_pointer *pointer, uint32_t axis_source) -{ - (void)pointer; - (void)data; (void)axis_source; -} - -static void pointer_axis_stop(void *data, struct wl_pointer *pointer, uint32_t time, uint32_t axis) -{ - /* A stop ends a gesture, not the offsets already received in this frame. */ - (void)data; (void)pointer; (void)time; (void)axis; -} - -static void pointer_axis_discrete(void *data, struct wl_pointer *pointer, uint32_t axis, int32_t discrete) -{ - (void)pointer; - struct seat *s = data; - if (axis < 2) { - s->axis_discrete[axis] += discrete; - s->axis_has_discrete[axis] = true; - } -} - -static void pointer_axis_value120(void *data, struct wl_pointer *pointer, uint32_t axis, int32_t value120) -{ - (void)pointer; - struct seat *s = data; - if (axis < 2) { - s->axis_value120[axis] += value120; - s->axis_has_value120[axis] = true; - } -} - -static void pointer_frame_scroll(struct seat *s, struct wayland_surface *w) -{ - double lines[2]; - for (int axis = 0; axis < 2; axis++) { - /* A wheel may provide all three representations. Pick one, never sum - * them. value120 preserves high-resolution detents on both axes. */ - lines[axis] = s->axis_has_value120[axis] ? s->axis_value120[axis] / 120.0 : - s->axis_has_discrete[axis] ? (double)s->axis_discrete[axis] : - s->axis[axis] / SCROLL_PX_PER_LINE; - s->axis[axis] = s->axis_value120[axis] = 0; - s->axis_discrete[axis] = 0; - s->axis_has_value120[axis] = s->axis_has_discrete[axis] = false; - } - report_wheel(s, w, s->pointer_pos, lines[1], lines[0]); -} - -static void pointer_frame(void *data, struct wl_pointer *pointer) -{ - (void)pointer; - struct seat *s = data; - struct wayland_surface *left = s->ptr_left; - if (left) { - s->ptr_left = NULL; - if (s->ptr_left_motion) - report_mouse(s, left, s->ptr_left_pos, motion_button(s->pointer_buttons), YASL_PTR_MOTION); - press_queue_flush(s, &s->ptr_presses, left, &s->pointer_buttons, (struct yasl_mouse_event){0}); - report_mouse(s, left, s->ptr_left_pos, 3, YASL_PTR_LEAVE); - struct yasl_vector2i pos = s->pointer_pos; - bool motion = s->motion_pending; - uint32_t serial = s->pointer_focus ? s->pointer_serial : 0; - int shape = s->pointer_focus ? s->cursor_shape : -1; - seat_pointer_reset(s); - s->pointer_pos = pos; - s->motion_pending = motion; - s->pointer_serial = serial; - s->cursor_shape = shape; - } - struct wayland_surface *w = s->pointer_focus; - if (!w) { - s->ptr_presses.n = 0; - return; - } - - flush_pending_motion(s, w); - press_queue_flush(s, &s->ptr_presses, NULL, &s->pointer_buttons, (struct yasl_mouse_event){0}); - - pointer_frame_scroll(s, w); -} - -static void pointer_axis_relative_direction(void *data, struct wl_pointer *pointer, uint32_t axis, uint32_t direction) -{ (void)data; (void)pointer; (void)axis; (void)direction; } -static void pointer_warp(void *data, struct wl_pointer *pointer, wl_fixed_t x, wl_fixed_t y) -{ (void)data; (void)pointer; (void)x; (void)y; } - -static const struct wl_pointer_listener pointer_listener = { - .axis_relative_direction = pointer_axis_relative_direction, - .warp = pointer_warp, - .enter = pointer_enter, - .leave = pointer_leave, - .motion = pointer_motion, - .button = pointer_button, - .axis = pointer_axis, - .frame = pointer_frame, - .axis_source = pointer_axis_source, - .axis_stop = pointer_axis_stop, - .axis_discrete = pointer_axis_discrete, - .axis_value120 = pointer_axis_value120, -}; - -static struct touch_point *touch_find(struct seat *s, int32_t id) -{ - for (int i = 0; i < SEAT_TOUCH_POINTS; i++) - if (s->touch_points[i].active && s->touch_points[i].id == id) - return &s->touch_points[i]; - return NULL; -} - -static struct yasl_vector2i touch_pos(const struct touch_point *p) -{ - double scale = p->surface->scale_factor; - return (struct yasl_vector2i){ - .x = device_px_round(p->x * scale), .y = device_px_round(p->y * scale), - }; -} - - - -static void touch_report(struct seat *s, struct touch_point *p, int button, - enum yasl_pointer_kind kind) -{ - push_mouse(s, p->surface, (struct yasl_mouse_event){ - .pos = touch_pos(p), .button = button, .kind = kind, - .device = YASL_PTR_DEV_TOUCH, - }); -} - -static void touch_down(void *data, struct wl_touch *touch, - uint32_t serial, uint32_t time, struct wl_surface *surface, - int32_t id, wl_fixed_t x, wl_fixed_t y) -{ - (void)touch; (void)time; - struct seat *s = data; - struct wayland_surface *w = conn_surface_for(s->conn, surface); - if (!w || touch_find(s, id)) return; - struct touch_point *p = NULL; - for (int i = 0; i < SEAT_TOUCH_POINTS && !p; i++) - if (!s->touch_points[i].active) - p = &s->touch_points[i]; - if (!p) return; - seat_note_input(s, serial); - s->press_serial = serial; - s->press_surface = w; - *p = (struct touch_point){ - .surface = w, .id = id, .active = true, .down = true, - .x = wl_fixed_to_double(x), .y = wl_fixed_to_double(y), - }; -} - -static void touch_up(void *data, struct wl_touch *touch, uint32_t serial, uint32_t time, int32_t id) -{ - (void)touch; (void)serial; (void)time; - struct touch_point *p = touch_find(data, id); - if (p) p->up = true; -} - -static void touch_motion(void *data, struct wl_touch *touch, uint32_t time, int32_t id, wl_fixed_t x, wl_fixed_t y) -{ - (void)touch; (void)time; - struct touch_point *p = touch_find(data, id); - if (!p) return; - p->x = wl_fixed_to_double(x); - p->y = wl_fixed_to_double(y); - p->moved = true; -} - -static void touch_frame(void *data, struct wl_touch *touch) -{ - (void)touch; - struct seat *s = data; - int active_n = 0; - double centroid_sum = 0; - int centroid_n = 0; - for (int i = 0; i < SEAT_TOUCH_POINTS; i++) { - struct touch_point *p = &s->touch_points[i]; - if (!p->active) continue; - if (p->down && !s->touch_primary && !s->touch_scrolling) { - s->touch_primary = p; - s->touch_pressed = true; - touch_report(s, p, 0, YASL_PTR_PRESS); - } - if (!p->up) { - active_n++; - if (s->touch_primary && p->surface == s->touch_primary->surface) { - centroid_sum += p->y; - centroid_n++; - } - } - } - struct touch_point *primary = s->touch_primary; - if (primary && !s->touch_scrolling && active_n >= 2) { - if (s->touch_pressed) - touch_report(s, primary, 0, YASL_PTR_RELEASE); - s->touch_pressed = false; - s->touch_scrolling = true; - s->touch_scroll_y = centroid_n ? centroid_sum / centroid_n : 0; - } else if (s->touch_scrolling && primary && active_n >= 2) { - double y = centroid_n ? centroid_sum / centroid_n : 0; - double dy = y - s->touch_scroll_y; - s->touch_scroll_y = y; - if (dy != 0.0) { - double lines = dy / SCROLL_PX_PER_LINE; - push_mouse(s, primary->surface, (struct yasl_mouse_event){ - .pos = touch_pos(primary), .kind = YASL_PTR_SCROLL, - .scroll = {0, -lines}, .device = YASL_PTR_DEV_TOUCH, - }); - } - } else if (primary && primary->moved && s->touch_pressed) { - touch_report(s, primary, 0, YASL_PTR_MOTION); - } - for (int i = 0; i < SEAT_TOUCH_POINTS; i++) { - struct touch_point *p = &s->touch_points[i]; - if (!p->active) continue; - if (p->up) { - active_n--; - if (p == s->touch_primary) { - if (s->touch_pressed) - touch_report(s, p, 0, YASL_PTR_RELEASE); - s->touch_pressed = false; - s->touch_primary = NULL; - } - *p = (struct touch_point){0}; - } else { - p->down = p->moved = false; - } - } - if (active_n <= 0) - s->touch_scrolling = false; -} - -static void touch_cancel(void *data, struct wl_touch *touch) -{ - (void)touch; - struct seat *s = data; - if (s->touch_primary && s->touch_pressed) - touch_report(s, s->touch_primary, 0, YASL_PTR_RELEASE); - memset(s->touch_points, 0, sizeof(s->touch_points)); - s->touch_primary = NULL; - s->touch_pressed = false; - s->touch_scrolling = false; -} - -static void touch_shape(void *data, struct wl_touch *touch, int32_t id, wl_fixed_t major, wl_fixed_t minor) -{ (void)data; (void)touch; (void)id; (void)major; (void)minor; } -static void touch_orientation(void *data, struct wl_touch *touch, int32_t id, wl_fixed_t orientation) -{ (void)data; (void)touch; (void)id; (void)orientation; } - -static const struct wl_touch_listener touch_listener = { - .shape = touch_shape, .orientation = touch_orientation, - .down = touch_down, .up = touch_up, .motion = touch_motion, - .frame = touch_frame, .cancel = touch_cancel, -}; - -static struct yasl_mouse_event tool_event(const struct seat *s) -{ - return (struct yasl_mouse_event){ - .device = s->tool && s->tool->eraser ? YASL_PTR_DEV_ERASER : YASL_PTR_DEV_PEN, - .pen = s->pen, - }; -} - -static void tablet_tool_proximity_in(void *data, - struct zwp_tablet_tool_v2 *tool, uint32_t serial, - struct zwp_tablet_v2 *tablet, struct wl_surface *surface) -{ - (void)tool; (void)tablet; - struct tablet_tool *t = data; - struct seat *s = t->seat; - struct wayland_surface *w = conn_surface_for(s->conn, surface); - s->tablet_focus = w; - s->tool = t; - s->tool_buttons = 0; - s->pen = (struct yasl_pointer_pen){0}; - t->proximity_serial = serial; - if (!w) return; - if (s->conn->cursor_shape_mgr && !t->shape_dev) - t->shape_dev = wp_cursor_shape_manager_v1_get_tablet_tool_v2( - s->conn->cursor_shape_mgr, t->proxy); - tool_set_cursor(t, w->cursor); - s->tool_motion = true; -} - -static void tablet_tool_proximity_out(void *data, struct zwp_tablet_tool_v2 *tool) -{ - (void)tool; - struct tablet_tool *t = data; - struct seat *s = t->seat; - struct wayland_surface *w = s->tablet_focus; - if (w) { - press_queue_flush(s, &s->tool_presses, NULL, &s->tool_buttons, tool_event(s)); - s->pen.pressure = 0; - struct yasl_mouse_event ev = tool_event(s); - ev.pos = s->tool_pos; - ev.button = 3; - ev.kind = YASL_PTR_LEAVE; - push_mouse(s, w, ev); - } - s->tool_presses.n = 0; - s->tablet_focus = NULL; - s->tool = NULL; - s->tool_motion = false; - s->tool_wheel = 0; - s->tool_buttons = 0; - t->proximity_serial = 0; -} - -static void tablet_tool_down(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t serial) -{ - (void)tool; - struct seat *s = ((struct tablet_tool *)data)->seat; - struct wayland_surface *w = s->tablet_focus; - if (!w) return; - seat_note_input(s, serial); - s->press_serial = serial; - s->press_surface = w; - press_queue_push(&s->tool_presses, w, s->tool_pos, 0, false); -} - -static void tablet_tool_up(void *data, struct zwp_tablet_tool_v2 *tool) -{ - (void)tool; - struct seat *s = ((struct tablet_tool *)data)->seat; - struct wayland_surface *w = s->tablet_focus; - if (!w) return; - s->pen.pressure = 0; - press_queue_push(&s->tool_presses, w, s->tool_pos, 0, true); -} - -static void tablet_tool_motion(void *data, struct zwp_tablet_tool_v2 *tool, wl_fixed_t x, wl_fixed_t y) -{ - (void)tool; - struct seat *s = ((struct tablet_tool *)data)->seat; - struct wayland_surface *w = s->tablet_focus; - if (!w) return; - s->tool_pos = device_from_fixed(w, x, y); - s->tool_motion = true; -} - -static void tablet_tool_button(void *data, struct zwp_tablet_tool_v2 *tool, - uint32_t serial, uint32_t button, uint32_t state) -{ - (void)tool; - struct seat *s = ((struct tablet_tool *)data)->seat; - struct wayland_surface *w = s->tablet_focus; - if (!w) return; - seat_note_input(s, serial); - int b; - switch (button) { - case BTN_STYLUS: b = 2; break; - case BTN_STYLUS2: b = 1; break; - case BTN_STYLUS3: b = 3; break; - default: return; - } - bool release = state == ZWP_TABLET_TOOL_V2_BUTTON_STATE_RELEASED; - press_queue_push(&s->tool_presses, w, s->tool_pos, b, release); -} - -static void tool_pressure(void *d, struct zwp_tablet_tool_v2 *t, uint32_t v) -{ - (void)t; - struct seat *s = ((struct tablet_tool *)d)->seat; - s->pen.pressure = v > 65535 ? 65535 : (uint16_t)v; - s->tool_motion = true; -} - -static int8_t tilt_degrees(wl_fixed_t v) -{ - double d = wl_fixed_to_double(v); - return (int8_t)(d < -90 ? -90 : d > 90 ? 90 : lround(d)); -} - -static void tool_tilt(void *d, struct zwp_tablet_tool_v2 *t, wl_fixed_t x, wl_fixed_t y) -{ - (void)t; - struct seat *s = ((struct tablet_tool *)d)->seat; - s->pen.tilt_x = tilt_degrees(x); - s->pen.tilt_y = tilt_degrees(y); - s->tool_motion = true; -} - -static void tool_wheel(void *d, struct zwp_tablet_tool_v2 *t, wl_fixed_t deg, int32_t clicks) -{ - (void)t; (void)deg; - ((struct tablet_tool *)d)->seat->tool_wheel += clicks; -} - -static void tool_frame(void *d, struct zwp_tablet_tool_v2 *t, uint32_t time) -{ - (void)t; (void)time; - struct seat *s = ((struct tablet_tool *)d)->seat; - struct wayland_surface *w = s->tablet_focus; - if (!w) { - s->tool_presses.n = 0; - s->tool_wheel = 0; - return; - } - struct yasl_mouse_event like = tool_event(s); - if (s->tool_motion) { - struct yasl_mouse_event ev = like; - ev.pos = s->tool_pos; - ev.button = motion_button(s->tool_buttons); - ev.kind = YASL_PTR_MOTION; - push_mouse(s, w, ev); - s->tool_motion = false; - } - press_queue_flush(s, &s->tool_presses, NULL, &s->tool_buttons, like); - if (s->tool_wheel) { - struct yasl_mouse_event ev = like; - ev.pos = s->tool_pos; - ev.kind = YASL_PTR_SCROLL; - ev.scroll.y = s->tool_wheel; - push_mouse(s, w, ev); - s->tool_wheel = 0; - } -} - -static void tablet_tool_removed(void *data, struct zwp_tablet_tool_v2 *tool) -{ - struct tablet_tool *t = data; - struct seat *s = t->seat; - if (s->tool == t) { - tablet_tool_proximity_out(t, tool); - } - struct tablet_tool **link = &s->tablet_tools; - while (*link && *link != t) - link = &(*link)->next; - if (*link) - *link = t->next; - if (t->shape_dev) - wp_cursor_shape_device_v1_destroy(t->shape_dev); - zwp_tablet_tool_v2_destroy(tool); - free(t); -} - -static void tool_type(void *d, struct zwp_tablet_tool_v2 *t, uint32_t type) -{ - (void)t; - ((struct tablet_tool *)d)->eraser = type == ZWP_TABLET_TOOL_V2_TYPE_ERASER; -} - -static void tool_hardware_serial(void *d, struct zwp_tablet_tool_v2 *t, uint32_t hi, uint32_t lo) { (void)d; (void)t; (void)hi; (void)lo; } -static void tool_hardware_id_wacom(void *d, struct zwp_tablet_tool_v2 *t, uint32_t hi, uint32_t lo) { (void)d; (void)t; (void)hi; (void)lo; } -static void tool_capability(void *d, struct zwp_tablet_tool_v2 *t, uint32_t cap) { (void)d; (void)t; (void)cap; } -static void tool_done(void *d, struct zwp_tablet_tool_v2 *t) { (void)d; (void)t; } -static void tool_distance(void *d, struct zwp_tablet_tool_v2 *t, uint32_t v) { (void)d; (void)t; (void)v; } -static void tool_rotation(void *d, struct zwp_tablet_tool_v2 *t, wl_fixed_t deg) { (void)d; (void)t; (void)deg; } -static void tool_slider(void *d, struct zwp_tablet_tool_v2 *t, int32_t pos) { (void)d; (void)t; (void)pos; } - -static const struct zwp_tablet_tool_v2_listener tablet_tool_listener = { - .type = tool_type, .hardware_serial = tool_hardware_serial, - .hardware_id_wacom = tool_hardware_id_wacom, .capability = tool_capability, - .done = tool_done, .removed = tablet_tool_removed, - .proximity_in = tablet_tool_proximity_in, .proximity_out = tablet_tool_proximity_out, - .down = tablet_tool_down, .up = tablet_tool_up, .motion = tablet_tool_motion, - .pressure = tool_pressure, .distance = tool_distance, .tilt = tool_tilt, - .rotation = tool_rotation, .slider = tool_slider, .wheel = tool_wheel, - .button = tablet_tool_button, .frame = tool_frame, -}; - -static void tablet_name(void *data, struct zwp_tablet_v2 *tablet, const char *name) { (void)data; (void)tablet; (void)name; } -static void tablet_id(void *data, struct zwp_tablet_v2 *tablet, uint32_t vid, uint32_t pid) { (void)data; (void)tablet; (void)vid; (void)pid; } -static void tablet_path(void *data, struct zwp_tablet_v2 *tablet, const char *path) { (void)data; (void)tablet; (void)path; } -static void tablet_done(void *data, struct zwp_tablet_v2 *tablet) { (void)data; (void)tablet; } -static void tablet_bustype(void *data, struct zwp_tablet_v2 *tablet, uint32_t bustype) { (void)data; (void)tablet; (void)bustype; } - -static void tablet_removed(void *data, struct zwp_tablet_v2 *tablet) -{ - struct seat *s = data; - struct tablet_device **link = &s->tablet_devices; - while (*link && (*link)->proxy != tablet) - link = &(*link)->next; - if (*link) { - struct tablet_device *removed = *link; - *link = removed->next; - free(removed); - } - zwp_tablet_v2_destroy(tablet); -} - -static const struct zwp_tablet_v2_listener tablet_listener = { - .name = tablet_name, .id = tablet_id, .path = tablet_path, - .done = tablet_done, .removed = tablet_removed, .bustype = tablet_bustype, -}; - -/* yasl does not use pad groups. The group proxy belongs to the client, so - * destroy it here rather than leak it. */ -static void tablet_pad_group(void *data, struct zwp_tablet_pad_v2 *pad, struct zwp_tablet_pad_group_v2 *group) { (void)data; (void)pad; zwp_tablet_pad_group_v2_destroy(group); } -static void tablet_pad_path(void *data, struct zwp_tablet_pad_v2 *pad, const char *path) { (void)data; (void)pad; (void)path; } -static void tablet_pad_buttons(void *data, struct zwp_tablet_pad_v2 *pad, uint32_t buttons) { (void)data; (void)pad; (void)buttons; } -static void tablet_pad_done(void *data, struct zwp_tablet_pad_v2 *pad) { (void)data; (void)pad; } -static void tablet_pad_button(void *data, struct zwp_tablet_pad_v2 *pad, uint32_t time, uint32_t button, uint32_t state) { (void)data; (void)pad; (void)time; (void)button; (void)state; } -static void tablet_pad_enter(void *data, struct zwp_tablet_pad_v2 *pad, uint32_t serial, struct zwp_tablet_v2 *tablet, struct wl_surface *surface) { (void)data; (void)pad; (void)serial; (void)tablet; (void)surface; } -static void tablet_pad_leave(void *data, struct zwp_tablet_pad_v2 *pad, uint32_t serial, struct wl_surface *surface) { (void)data; (void)pad; (void)serial; (void)surface; } - -static void tablet_pad_removed(void *data, struct zwp_tablet_pad_v2 *pad) -{ - struct seat *s = data; - struct tablet_pad **link = &s->tablet_pads; - while (*link && (*link)->proxy != pad) - link = &(*link)->next; - if (*link) { - struct tablet_pad *removed = *link; - *link = removed->next; - free(removed); - } - zwp_tablet_pad_v2_destroy(pad); -} - -static const struct zwp_tablet_pad_v2_listener tablet_pad_listener = { - .group = tablet_pad_group, .path = tablet_pad_path, .buttons = tablet_pad_buttons, - .done = tablet_pad_done, .button = tablet_pad_button, .enter = tablet_pad_enter, - .leave = tablet_pad_leave, .removed = tablet_pad_removed, -}; - -void seat_destroy_tablet(struct seat *s) -{ - while (s->tablet_tools) - tablet_tool_removed(s->tablet_tools, s->tablet_tools->proxy); - while (s->tablet_pads) - tablet_pad_removed(s, s->tablet_pads->proxy); - while (s->tablet_devices) - tablet_removed(s, s->tablet_devices->proxy); - if (s->tablet_seat) { - zwp_tablet_seat_v2_destroy(s->tablet_seat); - s->tablet_seat = NULL; - } -} - -static void tablet_seat_tablet_added(void *data, struct zwp_tablet_seat_v2 *tablet_seat, struct zwp_tablet_v2 *tablet) -{ - (void)tablet_seat; - struct seat *s = data; - struct tablet_device *owned = calloc(1, sizeof(*owned)); - if (!owned) { zwp_tablet_v2_destroy(tablet); return; } - owned->proxy = tablet; - owned->next = s->tablet_devices; - s->tablet_devices = owned; - zwp_tablet_v2_add_listener(tablet, &tablet_listener, s); -} - -static void tablet_seat_tool_added(void *data, struct zwp_tablet_seat_v2 *tablet_seat, struct zwp_tablet_tool_v2 *tool) -{ - (void)tablet_seat; - struct seat *s = data; - struct tablet_tool *owned = calloc(1, sizeof(*owned)); - if (!owned) { zwp_tablet_tool_v2_destroy(tool); return; } - owned->proxy = tool; - owned->seat = s; - owned->next = s->tablet_tools; - s->tablet_tools = owned; - zwp_tablet_tool_v2_add_listener(tool, &tablet_tool_listener, owned); -} - -static void tablet_seat_pad_added(void *data, struct zwp_tablet_seat_v2 *tablet_seat, struct zwp_tablet_pad_v2 *pad) -{ - (void)tablet_seat; - struct seat *s = data; - struct tablet_pad *owned = calloc(1, sizeof(*owned)); - if (!owned) { zwp_tablet_pad_v2_destroy(pad); return; } - owned->proxy = pad; - owned->next = s->tablet_pads; - s->tablet_pads = owned; - zwp_tablet_pad_v2_add_listener(pad, &tablet_pad_listener, s); -} - -static const struct zwp_tablet_seat_v2_listener tablet_seat_listener = { - .tablet_added = tablet_seat_tablet_added, - .tool_added = tablet_seat_tool_added, - .pad_added = tablet_seat_pad_added, -}; - -static void clipboard_received(const char *text, size_t len, bool uri_list, - struct wl_surface *on, void *ud) -{ - struct seat *s = ud; - struct wayland_display *c = s->conn; - struct wayland_surface *w = conn_surface_for(c, on); - if (uri_list) w = surface_root(w); - if (!w || w->closed) return; - struct yasl_input_event ev = { - .surface = &w->base, - .kind = uri_list ? YASL_INPUT_DROP_FILES : YASL_INPUT_PASTE, - }; - if (uri_list) { - ev.drop_files.files = text; - ev.drop_files.len = len; - } else { - ev.paste.text = text; - ev.paste.len = len; - } - input_queue_push(&w->input, &ev); -} - -static void clipboard_drag(enum yasl_drag_event ev, struct wl_surface *on, - double x, double y, void *ud) -{ - struct seat *s = ud; - conn_drag_target(s->conn, ev, on, x, y); -} - -static void clipboard_drop_hover(enum yasl_drop_event ev, struct wl_surface *on, - double x, double y, void *ud) -{ - struct seat *s = ud; - conn_drop_target(s->conn, ev, on, x, y); -} - -void seat_clipboard_ensure(struct seat *s) -{ - struct wayland_display *c = s->conn; - if (!c->data_manager || !s->proxy) - return; - if (!s->clipboard) { - s->clipboard = clipboard_create(c->wl, c->data_manager, s->proxy, - c->loop, clipboard_received, s); - if (!s->clipboard) - return; - clipboard_set_drag_handler(s->clipboard, clipboard_drag, s); - clipboard_set_drop_handler(s->clipboard, clipboard_drop_hover, s); - } - if (c->primary_selection_mgr) - clipboard_set_primary_manager(s->clipboard, c->primary_selection_mgr); -} - -static void seat_drop_pointer(struct seat *s) -{ - if (s->cursor_shape_dev) { - wp_cursor_shape_device_v1_destroy(s->cursor_shape_dev); - s->cursor_shape_dev = NULL; - } - if (s->pointer) { - if (wl_pointer_get_version(s->pointer) >= WL_POINTER_RELEASE_SINCE_VERSION) - wl_pointer_release(s->pointer); - else - wl_pointer_destroy(s->pointer); - s->pointer = NULL; - } - seat_pointer_reset(s); - s->pointer_focus = s->ptr_left = NULL; - s->ptr_presses.n = 0; -} - -static void seat_drop_keyboard(struct seat *s) -{ - keyboard_repeat_stop(s); - keyboard_text_reset(s); - if (s->keyboard) { - if (wl_keyboard_get_version(s->keyboard) >= WL_KEYBOARD_RELEASE_SINCE_VERSION) - wl_keyboard_release(s->keyboard); - else - wl_keyboard_destroy(s->keyboard); - s->keyboard = NULL; - } - s->repeat_rate = 0; - struct wayland_surface *w = s->keyboard_focus; - s->keyboard_focus = NULL; - if (w && !s->focus_leaving) - s->focus_leaving = w; -} - -static void seat_drop_touch(struct seat *s) -{ - if (s->touch) { - touch_cancel(s, s->touch); - if (wl_touch_get_version(s->touch) >= WL_TOUCH_RELEASE_SINCE_VERSION) - wl_touch_release(s->touch); - else - wl_touch_destroy(s->touch); - s->touch = NULL; - } -} - -static void seat_capabilities(void *data, struct wl_seat *proxy, uint32_t caps) -{ - struct seat *s = data; - struct wayland_display *c = s->conn; - if (caps & WL_SEAT_CAPABILITY_KEYBOARD) { - if (!s->keyboard) { - s->keyboard = wl_seat_get_keyboard(proxy); - if (s->keyboard) - wl_keyboard_add_listener(s->keyboard, &keyboard_listener, s); - if (s->keyboard && wl_keyboard_get_version(s->keyboard) < - WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION) { - s->repeat_rate = 25; - s->repeat_delay = 600; - } - } - } else if (s->keyboard) { - seat_drop_keyboard(s); - } - - if (caps & WL_SEAT_CAPABILITY_POINTER) { - if (!s->pointer) { - s->pointer = wl_seat_get_pointer(proxy); - if (s->pointer) - wl_pointer_add_listener(s->pointer, &pointer_listener, s); - if (s->pointer && c->cursor_shape_mgr) - s->cursor_shape_dev = wp_cursor_shape_manager_v1_get_pointer( - c->cursor_shape_mgr, s->pointer); - } - } else if (s->pointer) { - seat_drop_pointer(s); - } - - if (caps & WL_SEAT_CAPABILITY_TOUCH) { - if (!s->touch) { - s->touch = wl_seat_get_touch(proxy); - if (s->touch) - wl_touch_add_listener(s->touch, &touch_listener, s); - } - } else if (s->touch) { - seat_drop_touch(s); - } - - if (c->tablet_mgr && !s->tablet_seat) { - s->tablet_seat = zwp_tablet_manager_v2_get_tablet_seat(c->tablet_mgr, proxy); - if (s->tablet_seat) - zwp_tablet_seat_v2_add_listener(s->tablet_seat, &tablet_seat_listener, s); - } - - if (c->text_input_mgr && !s->text_input) { - s->text_input = zwp_text_input_manager_v3_get_text_input(c->text_input_mgr, proxy); - if (s->text_input) - zwp_text_input_v3_add_listener(s->text_input, &text_input_listener, s); - } - - seat_clipboard_ensure(s); -} - -static void seat_name(void *data, struct wl_seat *seat, const char *name) -{ (void)data; (void)seat; (void)name; } - -const struct wl_seat_listener seat_listener = { - .capabilities = seat_capabilities, - .name = seat_name, -}; - -void seat_bind(struct wayland_display *c, struct wl_registry *registry, - uint32_t name, uint32_t version) -{ - struct seat *s = calloc(1, sizeof(*s)); - if (!s) return; - s->conn = c; - s->name = name; - s->repeat_fd = -1; - s->cursor_shape = -1; - s->proxy = wl_registry_bind(registry, name, &wl_seat_interface, - version < 8 ? version : 8); - if (!s->proxy) { - free(s); - return; - } - s->next = c->seats; - c->seats = s; - wl_seat_add_listener(s->proxy, &seat_listener, s); - keyboard_repeat_init(s); -} - -void seat_forget_surface(struct seat *s, struct wayland_surface *w) -{ - clipboard_forget_surface(s->clipboard, w->surface); - struct wayland_surface **refs[] = { - &s->pointer_focus, &s->keyboard_focus, - &s->tablet_focus, &s->ime_focus, &s->focus_leaving, &s->ptr_left, - &s->press_surface, - }; - for (size_t i = 0; i < sizeof(refs) / sizeof(refs[0]); i++) - if (*refs[i] == w) - *refs[i] = NULL; - press_queue_forget(&s->ptr_presses, w); - press_queue_forget(&s->tool_presses, w); - for (int i = 0; i < SEAT_TOUCH_POINTS; i++) { - if (s->touch_points[i].active && s->touch_points[i].surface == w) { - if (s->touch_primary == &s->touch_points[i]) { - s->touch_primary = NULL; - s->touch_pressed = false; - } - s->touch_points[i] = (struct touch_point){0}; - } - } -} - -void seat_destroy(struct seat *s) -{ - struct wayland_display *c = s->conn; - for (struct seat **link = &c->seats; *link; link = &(*link)->next) { - if (*link == s) { - *link = s->next; - break; - } - } - if (c->active_seat == s) - c->active_seat = NULL; - for (struct wayland_surface *w = c->surfaces; w; w = w->conn_next) { - if (w->ime_seat == s) { - w->ime_seat = NULL; - ime_reset(w); - } - } - if (c->drag.seat == s) - conn_drag_end(c); - if (s->text_input) - zwp_text_input_v3_destroy(s->text_input); - seat_destroy_tablet(s); - seat_drop_pointer(s); - seat_drop_keyboard(s); - struct wayland_surface *left = s->focus_leaving; - if (left && !conn_keyboard_on(c, left, NULL)) { - struct yasl_input_event ev = { - .kind = YASL_INPUT_FOCUS, - .surface = &left->base, - .focus = { .focused = false }, - }; - input_queue_push(&left->input, &ev); - } - seat_drop_touch(s); - clipboard_destroy(s->clipboard); - if (s->repeat_watch > 0) yasl_loop_del_fd(c->loop, s->repeat_watch); - if (s->repeat_fd >= 0) close(s->repeat_fd); - if (s->cursor_viewport) wp_viewport_destroy(s->cursor_viewport); - if (s->cursor_surface) wl_surface_destroy(s->cursor_surface); - if (s->xkb_state) xkb_state_unref(s->xkb_state); - if (s->compose) xkb_compose_state_unref(s->compose); - if (s->xkb_keymap) xkb_keymap_unref(s->xkb_keymap); - if (s->proxy) { - if (wl_seat_get_version(s->proxy) >= WL_SEAT_RELEASE_SINCE_VERSION) - wl_seat_release(s->proxy); - else - wl_seat_destroy(s->proxy); - } - free(s); -} - -bool seat_remove(struct wayland_display *c, uint32_t name) -{ - for (struct seat *s = c->seats; s; s = s->next) { - if (s->name == name) { - seat_destroy(s); - return true; - } - } - return false; -} - -int display_input_init(struct wayland_display *c) -{ - for (struct seat *s = c->seats; s; s = s->next) { - keyboard_repeat_init(s); - seat_clipboard_ensure(s); - } - return 0; -} - -void surface_init_cursor(struct wayland_display *c) -{ - if (c->cursor_shape_mgr) - return; - const char *env_size = getenv("XCURSOR_SIZE"); - int size = env_size ? atoi(env_size) : 0; - c->cursor_theme_name = getenv("XCURSOR_THEME"); - c->cursor_size = size > 0 && size <= 512 ? size : 24; - cursor_theme_for(c, 1); -} |