mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-22 21:05:58 +01:00
Merge pull request #344 from emersion/compositor-action-cursors
Set compositor cursor for move, resize and rotate
This commit is contained in:
commit
9f1ed70b81
6 changed files with 100 additions and 31 deletions
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@ -88,8 +88,7 @@ struct roots_input {
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// TODO: multiseat, multicursor
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struct wlr_cursor *cursor;
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struct wlr_xcursor_theme *theme;
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struct wlr_xcursor *xcursor;
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struct wlr_xcursor_theme *xcursor_theme;
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struct wlr_seat *wl_seat;
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struct wl_list drag_icons;
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struct wl_client *cursor_client;
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@ -158,6 +157,12 @@ void view_begin_move(struct roots_input *input, struct wlr_cursor *cursor,
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void view_begin_resize(struct roots_input *input, struct wlr_cursor *cursor,
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struct roots_view *view, uint32_t edges);
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struct wlr_xcursor *get_default_xcursor(struct wlr_xcursor_theme *theme);
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struct wlr_xcursor *get_move_xcursor(struct wlr_xcursor_theme *theme);
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struct wlr_xcursor *get_resize_xcursor(struct wlr_xcursor_theme *theme,
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uint32_t edges);
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struct wlr_xcursor *get_rotate_xcursor(struct wlr_xcursor_theme *theme);
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void set_view_focus(struct roots_input *input, struct roots_desktop *desktop,
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struct roots_view *view);
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@ -31,6 +31,28 @@ const struct roots_input_event *get_input_event(struct roots_input *input,
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return NULL;
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}
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static void cursor_set_xcursor_image(struct roots_input *input,
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struct wlr_xcursor_image *image) {
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struct roots_output *output;
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wl_list_for_each(output, &input->server->desktop->outputs, link) {
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if (!wlr_output_set_cursor(output->wlr_output, image->buffer,
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image->width, image->width, image->height,
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image->hotspot_x, image->hotspot_y)) {
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wlr_log(L_DEBUG, "Failed to set hardware cursor");
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return;
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}
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}
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}
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static void cursor_set_surface(struct roots_input *input,
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struct wlr_surface *surface, int32_t hotspot_x, int32_t hotspot_y) {
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struct roots_output *output;
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wl_list_for_each(output, &input->server->desktop->outputs, link) {
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wlr_output_set_cursor_surface(output->wlr_output, surface,
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hotspot_x, hotspot_y);
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}
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}
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void view_begin_move(struct roots_input *input, struct wlr_cursor *cursor,
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struct roots_view *view) {
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input->mode = ROOTS_CURSOR_MOVE;
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@ -39,6 +61,11 @@ void view_begin_move(struct roots_input *input, struct wlr_cursor *cursor,
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input->view_x = view->x;
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input->view_y = view->y;
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wlr_seat_pointer_clear_focus(input->wl_seat);
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struct wlr_xcursor *xcursor = get_move_xcursor(input->xcursor_theme);
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if (xcursor != NULL) {
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cursor_set_xcursor_image(input, xcursor->images[0]);
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}
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}
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void view_begin_resize(struct roots_input *input, struct wlr_cursor *cursor,
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@ -54,6 +81,11 @@ void view_begin_resize(struct roots_input *input, struct wlr_cursor *cursor,
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input->view_height = size.height;
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input->resize_edges = edges;
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wlr_seat_pointer_clear_focus(input->wl_seat);
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struct wlr_xcursor *xcursor = get_resize_xcursor(input->xcursor_theme, edges);
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if (xcursor != NULL) {
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cursor_set_xcursor_image(input, xcursor->images[0]);
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}
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}
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void view_begin_rotate(struct roots_input *input, struct wlr_cursor *cursor,
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@ -63,18 +95,10 @@ void view_begin_rotate(struct roots_input *input, struct wlr_cursor *cursor,
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input->offs_y = cursor->y;
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input->view_rotation = view->rotation;
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wlr_seat_pointer_clear_focus(input->wl_seat);
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}
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static void cursor_set_xcursor_image(struct roots_input *input,
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struct wlr_xcursor_image *image) {
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struct roots_output *output;
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wl_list_for_each(output, &input->server->desktop->outputs, link) {
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if (!wlr_output_set_cursor(output->wlr_output, image->buffer,
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image->width, image->width, image->height,
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image->hotspot_x, image->hotspot_y)) {
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wlr_log(L_DEBUG, "Failed to set hardware cursor");
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return;
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}
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struct wlr_xcursor *xcursor = get_rotate_xcursor(input->xcursor_theme);
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if (xcursor != NULL) {
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cursor_set_xcursor_image(input, xcursor->images[0]);
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}
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}
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@ -94,8 +118,8 @@ void cursor_update_position(struct roots_input *input, uint32_t time) {
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set_compositor_cursor = view_client != input->cursor_client;
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}
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if (set_compositor_cursor) {
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wlr_log(L_DEBUG, "Switching to compositor cursor");
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cursor_set_xcursor_image(input, input->xcursor->images[0]);
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struct wlr_xcursor *xcursor = get_default_xcursor(input->xcursor_theme);
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cursor_set_xcursor_image(input, xcursor->images[0]);
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input->cursor_client = NULL;
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}
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if (view) {
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@ -273,6 +297,7 @@ static void do_cursor_button_press(struct roots_input *input,
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switch (state) {
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case WLR_BUTTON_RELEASED:
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set_view_focus(input, desktop, NULL);
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cursor_update_position(input, time);
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break;
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case WLR_BUTTON_PRESSED:
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i = input->input_events_idx;
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@ -436,19 +461,13 @@ static void handle_request_set_cursor(struct wl_listener *listener,
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wl_resource_get_client(focused_surface->resource);
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ok = event->client == focused_client;
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}
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if (!ok) {
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if (!ok || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
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wlr_log(L_DEBUG, "Denying request to set cursor from unfocused client");
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return;
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}
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wlr_log(L_DEBUG, "Setting client cursor");
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struct roots_output *output;
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wl_list_for_each(output, &input->server->desktop->outputs, link) {
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wlr_output_set_cursor_surface(output->wlr_output, event->surface,
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event->hotspot_x, event->hotspot_y);
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}
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cursor_set_surface(input, event->surface, event->hotspot_x, event->hotspot_y);
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input->cursor_client = event->client;
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}
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@ -81,16 +81,17 @@ struct roots_input *input_create(struct roots_server *server,
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input->config = config;
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input->server = server;
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input->theme = wlr_xcursor_theme_load("default", 16);
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if (input->theme == NULL) {
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input->xcursor_theme = wlr_xcursor_theme_load("default", 16);
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if (input->xcursor_theme == NULL) {
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wlr_log(L_ERROR, "Cannot load xcursor theme");
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free(input);
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return NULL;
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}
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input->xcursor = wlr_xcursor_theme_get_cursor(input->theme, "left_ptr");
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if (input->xcursor == NULL) {
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struct wlr_xcursor *xcursor = get_default_xcursor(input->xcursor_theme);
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if (xcursor == NULL) {
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wlr_log(L_ERROR, "Cannot load xcursor from theme");
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wlr_xcursor_theme_destroy(input->theme);
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wlr_xcursor_theme_destroy(input->xcursor_theme);
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free(input);
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return NULL;
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}
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@ -98,7 +99,7 @@ struct roots_input *input_create(struct roots_server *server,
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input->wl_seat = wlr_seat_create(server->wl_display, "seat0");
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if (input->wl_seat == NULL) {
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wlr_log(L_ERROR, "Cannot create seat");
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wlr_xcursor_theme_destroy(input->theme);
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wlr_xcursor_theme_destroy(input->xcursor_theme);
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free(input);
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return NULL;
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}
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@ -117,7 +118,7 @@ struct roots_input *input_create(struct roots_server *server,
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input->cursor = wlr_cursor_create();
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cursor_initialize(input);
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wlr_cursor_set_xcursor(input->cursor, input->xcursor);
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wlr_cursor_set_xcursor(input->cursor, xcursor);
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wlr_cursor_attach_output_layout(input->cursor, server->desktop->layout);
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wlr_cursor_map_to_region(input->cursor, config->cursor.mapped_box);
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@ -10,6 +10,7 @@ sources = [
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'pointer.c',
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'tablet_tool.c',
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'touch.c',
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'xcursor.c',
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'xdg_shell_v6.c',
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'wl_shell.c',
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]
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@ -200,7 +200,8 @@ void output_add_notify(struct wl_listener *listener, void *data) {
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cursor_load_config(config, input->cursor, input, desktop);
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struct wlr_xcursor_image *image = input->xcursor->images[0];
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struct wlr_xcursor *xcursor = get_default_xcursor(input->xcursor_theme);
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struct wlr_xcursor_image *image = xcursor->images[0];
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// TODO the cursor must be set depending on which surface it is displayed
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// over which should happen in the compositor.
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if (!wlr_output_set_cursor(wlr_output, image->buffer,
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42
rootston/xcursor.c
Normal file
42
rootston/xcursor.c
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@ -0,0 +1,42 @@
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#include <wlr/types/wlr_cursor.h>
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#include "rootston/input.h"
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struct wlr_xcursor *get_default_xcursor(struct wlr_xcursor_theme *theme) {
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return wlr_xcursor_theme_get_cursor(theme, "left_ptr");
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}
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struct wlr_xcursor *get_move_xcursor(struct wlr_xcursor_theme *theme) {
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return wlr_xcursor_theme_get_cursor(theme, "grabbing");
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}
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static const char *get_resize_xcursor_name(uint32_t edges) {
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if (edges & ROOTS_CURSOR_RESIZE_EDGE_TOP) {
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if (edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
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return "ne-resize";
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} else if (edges & ROOTS_CURSOR_RESIZE_EDGE_LEFT) {
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return "nw-resize";
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}
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return "n-resize";
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} else if (edges & ROOTS_CURSOR_RESIZE_EDGE_BOTTOM) {
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if (edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
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return "se-resize";
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} else if (edges & ROOTS_CURSOR_RESIZE_EDGE_LEFT) {
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return "sw-resize";
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}
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return "s-resize";
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} else if (edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
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return "e-resize";
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} else if (edges & ROOTS_CURSOR_RESIZE_EDGE_LEFT) {
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return "w-resize";
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}
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return "se-resize"; // fallback
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}
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struct wlr_xcursor *get_resize_xcursor(struct wlr_xcursor_theme *theme,
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uint32_t edges) {
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return wlr_xcursor_theme_get_cursor(theme, get_resize_xcursor_name(edges));
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}
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struct wlr_xcursor *get_rotate_xcursor(struct wlr_xcursor_theme *theme) {
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return wlr_xcursor_theme_get_cursor(theme, "grabbing");
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}
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