From 7b9ae42331e49fea0f566fa7592855dee5da1991 Mon Sep 17 00:00:00 2001 From: Ryan Dwyer Date: Sat, 16 Mar 2019 17:47:39 +1000 Subject: Introduce default seatop This introduces a `default` seat operation which is used when no mouse buttons are being held. This means there is now always a seat operation in progress. It allows us to separate `default` code from the standard cursor management code. The sway_seatop_impl struct has gained callbacks `axis`, `rebase` and `end`, and lost callbacks `finish` and `abort`. `axis` and `rebase` are only used by the default seatop. `end` is called when a seatop is being replaced by another one and allows the seatop to free any resources, though no seatop currently needs to do this. `finish` is no longer required, as each seatop can gracefully finish in their `button` callback. And `abort` is not needed, as calling `end` would achieve the same thing. The struct has also gained a bool named allow_set_cursor which allows the client to set a new cursor during `default` and `down` seatops. Seatops would previously store which button they were started with and stop when that button was released. This behaviour is changed so that it only ends once all buttons are released. So you can start a drag with $mod+left, then click and hold right, release left and it'll continue dragging while the right button is held. The motion callback now accepts dx and dy. Most seatops don't use this as they store the cursor position when the seatop is started and compare it with the current cursor position. This approach doesn't make sense for the default seatop though, hence why dx and dy are needed. The pressed_buttons array has been moved from the sway_cursor struct to the default seatop's data. This is only used for the default seatop to check bindings. The total pressed button count remains in the sway_cursor struct though, because all the other seatops check it to know if they should end. The `down` seatop no longer has a `moved` property. This was used to track if the cursor moved and to recheck focus_follows_mouse, but seems to work without it. The logic for focus_follows_mouse has been refactored. As part of this I've removed the call to wlr_seat_keyboard_has_grab as we don't appear to use keyboard grabs. The functions for handling relative motion, absolute motion and tool axis have been changed. Previously the handler functions were handle_cursor_motion, handle_cursor_motion_absolute and handle_tool_axis. The latter two both called cursor_motion_absolute. Both handle_cursor_motion and cursor_motion_absolute did very similar things. These are now simplified into three handlers and a single common function called cursor_motion. All three handlers call cursor_motion. As cursor_motion works with relative distances, the absolute and tool axis handlers convert them to relative first. --- sway/input/cursor.c | 680 ++++------------------------------------------------ 1 file changed, 45 insertions(+), 635 deletions(-) (limited to 'sway/input/cursor.c') diff --git a/sway/input/cursor.c b/sway/input/cursor.c index 011b4929..61084447 100644 --- a/sway/input/cursor.c +++ b/sway/input/cursor.c @@ -158,132 +158,9 @@ struct sway_node *node_at_coords( return &ws->node; } -/** - * Determine if the edge of the given container is on the edge of the - * workspace/output. - */ -static bool edge_is_external(struct sway_container *cont, enum wlr_edges edge) { - enum sway_container_layout layout = L_NONE; - switch (edge) { - case WLR_EDGE_TOP: - case WLR_EDGE_BOTTOM: - layout = L_VERT; - break; - case WLR_EDGE_LEFT: - case WLR_EDGE_RIGHT: - layout = L_HORIZ; - break; - case WLR_EDGE_NONE: - sway_assert(false, "Never reached"); - return false; - } - - // Iterate the parents until we find one with the layout we want, - // then check if the child has siblings between it and the edge. - while (cont) { - if (container_parent_layout(cont) == layout) { - list_t *siblings = container_get_siblings(cont); - int index = list_find(siblings, cont); - if (index > 0 && (edge == WLR_EDGE_LEFT || edge == WLR_EDGE_TOP)) { - return false; - } - if (index < siblings->length - 1 && - (edge == WLR_EDGE_RIGHT || edge == WLR_EDGE_BOTTOM)) { - return false; - } - } - cont = cont->parent; - } - return true; -} - -static enum wlr_edges find_edge(struct sway_container *cont, - struct sway_cursor *cursor) { - if (!cont->view) { - return WLR_EDGE_NONE; - } - if (cont->border == B_NONE || !cont->border_thickness || - cont->border == B_CSD) { - return WLR_EDGE_NONE; - } - - enum wlr_edges edge = 0; - if (cursor->cursor->x < cont->x + cont->border_thickness) { - edge |= WLR_EDGE_LEFT; - } - if (cursor->cursor->y < cont->y + cont->border_thickness) { - edge |= WLR_EDGE_TOP; - } - if (cursor->cursor->x >= cont->x + cont->width - cont->border_thickness) { - edge |= WLR_EDGE_RIGHT; - } - if (cursor->cursor->y >= cont->y + cont->height - cont->border_thickness) { - edge |= WLR_EDGE_BOTTOM; - } - - return edge; -} - -/** - * If the cursor is over a _resizable_ edge, return the edge. - * Edges that can't be resized are edges of the workspace. - */ -static enum wlr_edges find_resize_edge(struct sway_container *cont, - struct sway_cursor *cursor) { - enum wlr_edges edge = find_edge(cont, cursor); - if (edge && !container_is_floating(cont) && edge_is_external(cont, edge)) { - return WLR_EDGE_NONE; - } - return edge; -} - -static void cursor_do_rebase(struct sway_cursor *cursor, uint32_t time_msec, - struct sway_node *node, struct wlr_surface *surface, - double sx, double sy) { - // Handle cursor image - if (surface) { - // Reset cursor if switching between clients - struct wl_client *client = wl_resource_get_client(surface->resource); - if (client != cursor->image_client) { - cursor_set_image(cursor, "left_ptr", client); - } - } else if (node && node->type == N_CONTAINER) { - // Try a node's resize edge - enum wlr_edges edge = find_resize_edge(node->sway_container, cursor); - if (edge == WLR_EDGE_NONE) { - cursor_set_image(cursor, "left_ptr", NULL); - } else if (container_is_floating(node->sway_container)) { - cursor_set_image(cursor, wlr_xcursor_get_resize_name(edge), NULL); - } else { - if (edge & (WLR_EDGE_LEFT | WLR_EDGE_RIGHT)) { - cursor_set_image(cursor, "col-resize", NULL); - } else { - cursor_set_image(cursor, "row-resize", NULL); - } - } - } else { - cursor_set_image(cursor, "left_ptr", NULL); - } - - // Send pointer enter/leave - struct wlr_seat *wlr_seat = cursor->seat->wlr_seat; - if (surface) { - if (seat_is_input_allowed(cursor->seat, surface)) { - wlr_seat_pointer_notify_enter(wlr_seat, surface, sx, sy); - wlr_seat_pointer_notify_motion(wlr_seat, time_msec, sx, sy); - } - } else { - wlr_seat_pointer_clear_focus(wlr_seat); - } -} - void cursor_rebase(struct sway_cursor *cursor) { uint32_t time_msec = get_current_time_msec(); - struct wlr_surface *surface = NULL; - double sx = 0.0, sy = 0.0; - cursor->previous.node = node_at_coords(cursor->seat, - cursor->cursor->x, cursor->cursor->y, &surface, &sx, &sy); - cursor_do_rebase(cursor, time_msec, cursor->previous.node, surface, sx, sy); + seatop_rebase(cursor->seat, time_msec); } void cursor_rebase_all(void) { @@ -293,9 +170,7 @@ void cursor_rebase_all(void) { struct sway_seat *seat; wl_list_for_each(seat, &server.input->seats, link) { - if (!seat_doing_seatop(seat)) { - cursor_rebase(seat->cursor); - } + cursor_rebase(seat->cursor); } } @@ -345,90 +220,17 @@ void cursor_unhide(struct sway_cursor *cursor) { cursor_rebase(cursor); } -void cursor_send_pointer_motion(struct sway_cursor *cursor, uint32_t time_msec, - struct sway_node *node, struct wlr_surface *surface, - double sx, double sy) { - if (time_msec == 0) { - time_msec = get_current_time_msec(); - } - - struct sway_seat *seat = cursor->seat; - - if (seat_doing_seatop(seat)) { - seatop_motion(seat, time_msec); - cursor->previous.x = cursor->cursor->x; - cursor->previous.y = cursor->cursor->y; - return; - } - - struct sway_node *prev_node = cursor->previous.node; - - // Update the stored previous position - cursor->previous.x = cursor->cursor->x; - cursor->previous.y = cursor->cursor->y; - cursor->previous.node = node; - - if (node && (config->focus_follows_mouse == FOLLOWS_YES || - config->focus_follows_mouse == FOLLOWS_ALWAYS)) { - struct sway_node *focus = seat_get_focus(seat); - if (focus && node->type == N_WORKSPACE) { - // Only follow the mouse if it would move to a new output - // Otherwise we'll focus the workspace, which is probably wrong - struct sway_output *focused_output = node_get_output(focus); - struct sway_output *output = node_get_output(node); - if (output != focused_output) { - seat_set_focus(seat, seat_get_focus_inactive(seat, node)); - } - } else if (node->type == N_CONTAINER && node->sway_container->view) { - // Focus node if the following are true: - // - cursor is over a new view, i.e. entered a new window; and - // - the new view is visible, i.e. not hidden in a stack or tab; and - // - the seat does not have a keyboard grab - if ((!wlr_seat_keyboard_has_grab(cursor->seat->wlr_seat) && - node != prev_node && - view_is_visible(node->sway_container->view)) || - config->focus_follows_mouse == FOLLOWS_ALWAYS) { - seat_set_focus(seat, node); - } else { - struct sway_node *next_focus = - seat_get_focus_inactive(seat, &root->node); - if (next_focus && next_focus->type == N_CONTAINER && - next_focus->sway_container->view && - view_is_visible(next_focus->sway_container->view)) { - seat_set_focus(seat, next_focus); - } - } - } - } - - cursor_do_rebase(cursor, time_msec, node, surface, sx, sy); - - struct sway_drag_icon *drag_icon; - wl_list_for_each(drag_icon, &root->drag_icons, link) { - if (drag_icon->seat == seat) { - drag_icon_update_position(drag_icon); - } - } -} - -static void handle_cursor_motion(struct wl_listener *listener, void *data) { - struct sway_cursor *cursor = wl_container_of(listener, cursor, motion); - struct wlr_event_pointer_motion *event = data; +static void cursor_motion(struct sway_cursor *cursor, uint32_t time_msec, + struct wlr_input_device *device, double dx, double dy, + double dx_unaccel, double dy_unaccel) { cursor_handle_activity(cursor); - double dx = event->delta_x; - double dy = event->delta_y; - - double dx_unaccel = event->unaccel_dx; - double dy_unaccel = event->unaccel_dy; - wlr_relative_pointer_manager_v1_send_relative_motion( server.relative_pointer_manager, - cursor->seat->wlr_seat, (uint64_t)event->time_msec * 1000, + cursor->seat->wlr_seat, (uint64_t)time_msec * 1000, dx, dy, dx_unaccel, dy_unaccel); struct wlr_surface *surface = NULL; - struct sway_node *node = NULL; double sx, sy; if (cursor->active_constraint) { node_at_coords(cursor->seat, @@ -448,50 +250,18 @@ static void handle_cursor_motion(struct wl_listener *listener, void *data) { dy = sy_confined - sy; } - wlr_cursor_move(cursor->cursor, event->device, dx, dy); - - // Recalculate pointer location after layout checks - node = node_at_coords(cursor->seat, - cursor->cursor->x, cursor->cursor->y, &surface, &sx, &sy); + wlr_cursor_move(cursor->cursor, device, dx, dy); - cursor_send_pointer_motion(cursor, event->time_msec, node, surface, - sx, sy); - transaction_commit_dirty(); + seatop_motion(cursor->seat, time_msec, dx, dy); } -static void cursor_motion_absolute(struct sway_cursor *cursor, - uint32_t time_msec, struct wlr_input_device *dev, - double x, double y) { - cursor_handle_activity(cursor); - - double lx, ly; - wlr_cursor_absolute_to_layout_coords(cursor->cursor, dev, - x, y, &lx, &ly); - - double dx = lx - cursor->cursor->x; - double dy = ly - cursor->cursor->y; - wlr_relative_pointer_manager_v1_send_relative_motion( - server.relative_pointer_manager, - cursor->seat->wlr_seat, (uint64_t)time_msec * 1000, - dx, dy, dx, dy); - - struct wlr_surface *surface = NULL; - double sx = 0.0, sy = 0.0; - struct sway_node *node = node_at_coords(cursor->seat, - lx, ly, &surface, &sx, &sy); - - if (cursor->active_constraint) { - if (cursor->active_constraint->surface != surface) { - return; - } - if (!pixman_region32_contains_point(&cursor->confine, - floor(sx), floor(sy), NULL)) { - return; - } - } +static void handle_cursor_motion_relative( + struct wl_listener *listener, void *data) { + struct sway_cursor *cursor = wl_container_of(listener, cursor, motion); + struct wlr_event_pointer_motion *e = data; - wlr_cursor_warp_closest(cursor->cursor, dev, lx, ly); - cursor_send_pointer_motion(cursor, time_msec, node, surface, sx, sy); + cursor_motion(cursor, e->time_msec, e->device, e->delta_x, e->delta_y, + e->unaccel_dx, e->unaccel_dy); transaction_commit_dirty(); } @@ -501,98 +271,15 @@ static void handle_cursor_motion_absolute( wl_container_of(listener, cursor, motion_absolute); struct wlr_event_pointer_motion_absolute *event = data; - cursor_motion_absolute(cursor, event->time_msec, event->device, - event->x, event->y); -} - -/** - * Remove a button (and duplicates) to the sorted list of currently pressed buttons - */ -static void state_erase_button(struct sway_cursor *cursor, uint32_t button) { - size_t j = 0; - for (size_t i = 0; i < cursor->pressed_button_count; ++i) { - if (i > j) { - cursor->pressed_buttons[j] = cursor->pressed_buttons[i]; - } - if (cursor->pressed_buttons[i] != button) { - ++j; - } - } - while (cursor->pressed_button_count > j) { - --cursor->pressed_button_count; - cursor->pressed_buttons[cursor->pressed_button_count] = 0; - } -} - -/** - * Add a button to the sorted list of currently pressed buttons, if there - * is space. - */ -static void state_add_button(struct sway_cursor *cursor, uint32_t button) { - if (cursor->pressed_button_count >= SWAY_CURSOR_PRESSED_BUTTONS_CAP) { - return; - } - size_t i = 0; - while (i < cursor->pressed_button_count && cursor->pressed_buttons[i] < button) { - ++i; - } - size_t j = cursor->pressed_button_count; - while (j > i) { - cursor->pressed_buttons[j] = cursor->pressed_buttons[j - 1]; - --j; - } - cursor->pressed_buttons[i] = button; - cursor->pressed_button_count++; -} - -/** - * Return the mouse binding which matches modifier, click location, release, - * and pressed button state, otherwise return null. - */ -static struct sway_binding* get_active_mouse_binding( - const struct sway_cursor *cursor, list_t *bindings, uint32_t modifiers, - bool release, bool on_titlebar, bool on_border, bool on_content, - bool on_workspace, const char *identifier) { - uint32_t click_region = - ((on_titlebar || on_workspace) ? BINDING_TITLEBAR : 0) | - ((on_border || on_workspace) ? BINDING_BORDER : 0) | - ((on_content || on_workspace) ? BINDING_CONTENTS : 0); - - struct sway_binding *current = NULL; - for (int i = 0; i < bindings->length; ++i) { - struct sway_binding *binding = bindings->items[i]; - if (modifiers ^ binding->modifiers || - cursor->pressed_button_count != (size_t)binding->keys->length || - release != (binding->flags & BINDING_RELEASE) || - !(click_region & binding->flags) || - (on_workspace && - (click_region & binding->flags) != click_region) || - (strcmp(binding->input, identifier) != 0 && - strcmp(binding->input, "*") != 0)) { - continue; - } + double lx, ly; + wlr_cursor_absolute_to_layout_coords(cursor->cursor, event->device, + event->x, event->y, &lx, &ly); - bool match = true; - for (size_t j = 0; j < cursor->pressed_button_count; j++) { - uint32_t key = *(uint32_t *)binding->keys->items[j]; - if (key != cursor->pressed_buttons[j]) { - match = false; - break; - } - } - if (!match) { - continue; - } + double dx = lx - cursor->cursor->x; + double dy = ly - cursor->cursor->y; - if (!current || strcmp(current->input, "*") == 0) { - current = binding; - if (strcmp(current->input, identifier) == 0) { - // If a binding is found for the exact input, quit searching - break; - } - } - } - return current; + cursor_motion(cursor, event->time_msec, event->device, dx, dy, dx, dy); + transaction_commit_dirty(); } void dispatch_cursor_button(struct sway_cursor *cursor, @@ -601,318 +288,33 @@ void dispatch_cursor_button(struct sway_cursor *cursor, if (time_msec == 0) { time_msec = get_current_time_msec(); } - struct sway_seat *seat = cursor->seat; - // Handle existing seat operation - if (seat_doing_seatop(seat)) { - if (state == WLR_BUTTON_PRESSED) { - state_add_button(cursor, button); - } else { - state_erase_button(cursor, button); - } - seatop_button(seat, time_msec, device, button, state); - if (button == seat->seatop_button && state == WLR_BUTTON_RELEASED) { - seatop_finish(seat, time_msec); - } - return; - } - - // Determine what's under the cursor - struct wlr_surface *surface = NULL; - double sx, sy; - struct sway_node *node = node_at_coords(seat, - cursor->cursor->x, cursor->cursor->y, &surface, &sx, &sy); - struct sway_container *cont = node && node->type == N_CONTAINER ? - node->sway_container : NULL; - bool is_floating = cont && container_is_floating(cont); - bool is_floating_or_child = cont && container_is_floating_or_child(cont); - bool is_fullscreen_or_child = cont && container_is_fullscreen_or_child(cont); - enum wlr_edges edge = cont ? find_edge(cont, cursor) : WLR_EDGE_NONE; - enum wlr_edges resize_edge = edge ? - find_resize_edge(cont, cursor) : WLR_EDGE_NONE; - bool on_border = edge != WLR_EDGE_NONE; - bool on_contents = cont && !on_border && surface; - bool on_workspace = node && node->type == N_WORKSPACE; - bool on_titlebar = cont && !on_border && !surface; - - // Handle mouse bindings - struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat->wlr_seat); - uint32_t modifiers = keyboard ? wlr_keyboard_get_modifiers(keyboard) : 0; - - char *device_identifier = device ? input_device_get_identifier(device) - : strdup("*"); - struct sway_binding *binding = NULL; - if (state == WLR_BUTTON_PRESSED) { - state_add_button(cursor, button); - binding = get_active_mouse_binding(cursor, - config->current_mode->mouse_bindings, modifiers, false, - on_titlebar, on_border, on_contents, on_workspace, - device_identifier); - } else { - binding = get_active_mouse_binding(cursor, - config->current_mode->mouse_bindings, modifiers, true, - on_titlebar, on_border, on_contents, on_workspace, - device_identifier); - state_erase_button(cursor, button); - } - free(device_identifier); - if (binding) { - seat_execute_command(seat, binding); - return; - } - - // Handle clicking an empty workspace - if (node && node->type == N_WORKSPACE) { - seat_set_focus(seat, node); - return; - } - - // Handle clicking a layer surface - if (surface && wlr_surface_is_layer_surface(surface)) { - struct wlr_layer_surface_v1 *layer = - wlr_layer_surface_v1_from_wlr_surface(surface); - if (layer->current.keyboard_interactive) { - seat_set_focus_layer(seat, layer); - } - seat_pointer_notify_button(seat, time_msec, button, state); - return; - } - - // Handle tiling resize via border - if (cont && resize_edge && button == BTN_LEFT && - state == WLR_BUTTON_PRESSED && !is_floating) { - seat_set_focus_container(seat, cont); - seatop_begin_resize_tiling(seat, cont, button, edge); - return; - } - - // Handle tiling resize via mod - bool mod_pressed = keyboard && - (wlr_keyboard_get_modifiers(keyboard) & config->floating_mod); - if (cont && !is_floating_or_child && mod_pressed && - state == WLR_BUTTON_PRESSED) { - uint32_t btn_resize = config->floating_mod_inverse ? - BTN_LEFT : BTN_RIGHT; - if (button == btn_resize) { - edge = 0; - edge |= cursor->cursor->x > cont->x + cont->width / 2 ? - WLR_EDGE_RIGHT : WLR_EDGE_LEFT; - edge |= cursor->cursor->y > cont->y + cont->height / 2 ? - WLR_EDGE_BOTTOM : WLR_EDGE_TOP; - - const char *image = NULL; - if (edge == (WLR_EDGE_LEFT | WLR_EDGE_TOP)) { - image = "nw-resize"; - } else if (edge == (WLR_EDGE_TOP | WLR_EDGE_RIGHT)) { - image = "ne-resize"; - } else if (edge == (WLR_EDGE_RIGHT | WLR_EDGE_BOTTOM)) { - image = "se-resize"; - } else if (edge == (WLR_EDGE_BOTTOM | WLR_EDGE_LEFT)) { - image = "sw-resize"; - } - cursor_set_image(seat->cursor, image, NULL); - seat_set_focus_container(seat, cont); - seatop_begin_resize_tiling(seat, cont, button, edge); - return; - } - } - - // Handle beginning floating move - if (cont && is_floating_or_child && !is_fullscreen_or_child && - state == WLR_BUTTON_PRESSED) { - uint32_t btn_move = config->floating_mod_inverse ? BTN_RIGHT : BTN_LEFT; - if (button == btn_move && state == WLR_BUTTON_PRESSED && - (mod_pressed || on_titlebar)) { - while (cont->parent) { - cont = cont->parent; - } - seat_set_focus_container(seat, cont); - seatop_begin_move_floating(seat, cont, button); - return; - } - } - - // Handle beginning floating resize - if (cont && is_floating_or_child && !is_fullscreen_or_child && - state == WLR_BUTTON_PRESSED) { - // Via border - if (button == BTN_LEFT && resize_edge != WLR_EDGE_NONE) { - seatop_begin_resize_floating(seat, cont, button, resize_edge); - return; - } - - // Via mod+click - uint32_t btn_resize = config->floating_mod_inverse ? - BTN_LEFT : BTN_RIGHT; - if (mod_pressed && button == btn_resize) { - struct sway_container *floater = cont; - while (floater->parent) { - floater = floater->parent; - } - edge = 0; - edge |= cursor->cursor->x > floater->x + floater->width / 2 ? - WLR_EDGE_RIGHT : WLR_EDGE_LEFT; - edge |= cursor->cursor->y > floater->y + floater->height / 2 ? - WLR_EDGE_BOTTOM : WLR_EDGE_TOP; - seatop_begin_resize_floating(seat, floater, button, edge); - return; - } - } - - // Handle moving a tiling container - if (config->tiling_drag && (mod_pressed || on_titlebar) && - state == WLR_BUTTON_PRESSED && !is_floating_or_child && - cont && cont->fullscreen_mode == FULLSCREEN_NONE) { - struct sway_container *focus = seat_get_focused_container(seat); - bool focused = focus == cont || container_has_ancestor(focus, cont); - if (on_titlebar && !focused) { - node = seat_get_focus_inactive(seat, &cont->node); - seat_set_focus(seat, node); - } - - // If moving a container by it's title bar, use a threshold for the drag - if (!mod_pressed && config->tiling_drag_threshold > 0) { - seatop_begin_move_tiling_threshold(seat, cont, button); - } else { - seatop_begin_move_tiling(seat, cont, button); - } - return; - } - - // Handle mousedown on a container surface - if (surface && cont && state == WLR_BUTTON_PRESSED) { - seat_set_focus_container(seat, cont); - seatop_begin_down(seat, cont, time_msec, button, sx, sy); - seat_pointer_notify_button(seat, time_msec, button, WLR_BUTTON_PRESSED); - return; - } - - // Handle clicking a container surface or decorations - if (cont) { - node = seat_get_focus_inactive(seat, &cont->node); - seat_set_focus(seat, node); - seat_pointer_notify_button(seat, time_msec, button, state); - return; - } - - seat_pointer_notify_button(seat, time_msec, button, state); + seatop_button(cursor->seat, time_msec, device, button, state); } static void handle_cursor_button(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, button); struct wlr_event_pointer_button *event = data; cursor_handle_activity(cursor); + + if (event->state == WLR_BUTTON_PRESSED) { + cursor->pressed_button_count++; + } else { + if (cursor->pressed_button_count > 0) { + cursor->pressed_button_count--; + } else { + sway_log(SWAY_ERROR, "Pressed button count was wrong"); + } + } + dispatch_cursor_button(cursor, event->device, event->time_msec, event->button, event->state); transaction_commit_dirty(); } -static uint32_t wl_axis_to_button(struct wlr_event_pointer_axis *event) { - switch (event->orientation) { - case WLR_AXIS_ORIENTATION_VERTICAL: - return event->delta < 0 ? SWAY_SCROLL_UP : SWAY_SCROLL_DOWN; - case WLR_AXIS_ORIENTATION_HORIZONTAL: - return event->delta < 0 ? SWAY_SCROLL_LEFT : SWAY_SCROLL_RIGHT; - default: - sway_log(SWAY_DEBUG, "Unknown axis orientation"); - return 0; - } -} - void dispatch_cursor_axis(struct sway_cursor *cursor, struct wlr_event_pointer_axis *event) { - struct sway_seat *seat = cursor->seat; - struct sway_input_device *input_device = - event->device ? event->device->data : NULL; - struct input_config *ic = - input_device ? input_device_get_config(input_device) : NULL; - - // Determine what's under the cursor - struct wlr_surface *surface = NULL; - double sx, sy; - struct sway_node *node = node_at_coords(seat, - cursor->cursor->x, cursor->cursor->y, &surface, &sx, &sy); - struct sway_container *cont = node && node->type == N_CONTAINER ? - node->sway_container : NULL; - enum wlr_edges edge = cont ? find_edge(cont, cursor) : WLR_EDGE_NONE; - bool on_border = edge != WLR_EDGE_NONE; - bool on_titlebar = cont && !on_border && !surface; - bool on_titlebar_border = cont && on_border && - cursor->cursor->y < cont->content_y; - bool on_contents = cont && !on_border && surface; - bool on_workspace = node && node->type == N_WORKSPACE; - float scroll_factor = - (ic == NULL || ic->scroll_factor == FLT_MIN) ? 1.0f : ic->scroll_factor; - - bool handled = false; - - // Gather information needed for mouse bindings - struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat->wlr_seat); - uint32_t modifiers = keyboard ? wlr_keyboard_get_modifiers(keyboard) : 0; - struct wlr_input_device *device = - input_device ? input_device->wlr_device : NULL; - char *dev_id = device ? input_device_get_identifier(device) : strdup("*"); - uint32_t button = wl_axis_to_button(event); - - // Handle mouse bindings - x11 mouse buttons 4-7 - press event - struct sway_binding *binding = NULL; - state_add_button(cursor, button); - binding = get_active_mouse_binding(cursor, - config->current_mode->mouse_bindings, modifiers, false, - on_titlebar, on_border, on_contents, on_workspace, dev_id); - if (binding) { - seat_execute_command(seat, binding); - handled = true; - } - - // Scrolling on a tabbed or stacked title bar (handled as press event) - if (!handled && (on_titlebar || on_titlebar_border)) { - enum sway_container_layout layout = container_parent_layout(cont); - if (layout == L_TABBED || layout == L_STACKED) { - struct sway_node *tabcontainer = node_get_parent(node); - struct sway_node *active = - seat_get_active_tiling_child(seat, tabcontainer); - list_t *siblings = container_get_siblings(cont); - int desired = list_find(siblings, active->sway_container) + - round(scroll_factor * event->delta_discrete); - if (desired < 0) { - desired = 0; - } else if (desired >= siblings->length) { - desired = siblings->length - 1; - } - struct sway_node *old_focus = seat_get_focus(seat); - struct sway_container *new_sibling_con = siblings->items[desired]; - struct sway_node *new_sibling = &new_sibling_con->node; - struct sway_node *new_focus = - seat_get_focus_inactive(seat, new_sibling); - if (node_has_ancestor(old_focus, tabcontainer)) { - seat_set_focus(seat, new_focus); - } else { - // Scrolling when focus is not in the tabbed container at all - seat_set_raw_focus(seat, new_sibling); - seat_set_raw_focus(seat, new_focus); - seat_set_raw_focus(seat, old_focus); - } - handled = true; - } - } - - // Handle mouse bindings - x11 mouse buttons 4-7 - release event - binding = get_active_mouse_binding(cursor, - config->current_mode->mouse_bindings, modifiers, true, - on_titlebar, on_border, on_contents, on_workspace, dev_id); - state_erase_button(cursor, button); - if (binding) { - seat_execute_command(seat, binding); - handled = true; - } - free(dev_id); - - if (!handled) { - wlr_seat_pointer_notify_axis(cursor->seat->wlr_seat, event->time_msec, - event->orientation, scroll_factor * event->delta, - round(scroll_factor * event->delta_discrete), event->source); - } + seatop_axis(cursor->seat, event); } static void handle_cursor_axis(struct wl_listener *listener, void *data) { @@ -1054,8 +456,16 @@ static void handle_tool_axis(struct wl_listener *listener, void *data) { apply_mapping_from_region(event->device, ic->mapped_from_region, &x, &y); } - cursor_motion_absolute(cursor, event->time_msec, event->device, x, y); + double lx, ly; + wlr_cursor_absolute_to_layout_coords(cursor->cursor, event->device, + x, y, &lx, &ly); + + double dx = lx - cursor->cursor->x; + double dy = ly - cursor->cursor->y; + + cursor_motion(cursor, event->time_msec, event->device, dx, dy, dx, dy); wlr_seat_pointer_notify_frame(cursor->seat->wlr_seat); + transaction_commit_dirty(); } static void handle_tool_tip(struct wl_listener *listener, void *data) { @@ -1142,7 +552,7 @@ static void handle_request_set_cursor(struct wl_listener *listener, void *data) { struct sway_cursor *cursor = wl_container_of(listener, cursor, request_set_cursor); - if (seat_doing_seatop(cursor->seat)) { + if (!seatop_allows_set_cursor(cursor->seat)) { return; } struct wlr_seat_pointer_request_set_cursor_event *event = data; @@ -1257,7 +667,7 @@ struct sway_cursor *sway_cursor_create(struct sway_seat *seat) { // input events wl_signal_add(&wlr_cursor->events.motion, &cursor->motion); - cursor->motion.notify = handle_cursor_motion; + cursor->motion.notify = handle_cursor_motion_relative; wl_signal_add(&wlr_cursor->events.motion_absolute, &cursor->motion_absolute); -- cgit v1.2.3