static struct cliptest * cliptest_create(struct display *display) { struct cliptest *cliptest; cliptest = xzalloc(sizeof *cliptest); cliptest->view.geometry = &cliptest->geometry; cliptest->view.transform.enabled = 0; geometry_init(&cliptest->geometry); geometry_init(&cliptest->ui.geometry); cliptest->window = window_create(display); cliptest->widget = window_frame_create(cliptest->window, cliptest); window_set_title(cliptest->window, "cliptest"); cliptest->display = display; window_set_user_data(cliptest->window, cliptest); widget_set_redraw_handler(cliptest->widget, redraw_handler); widget_set_button_handler(cliptest->widget, button_handler); widget_set_motion_handler(cliptest->widget, motion_handler); widget_set_axis_handler(cliptest->widget, axis_handler); window_set_keyboard_focus_handler(cliptest->window, keyboard_focus_handler); window_set_key_handler(cliptest->window, key_handler); window_set_fullscreen_handler(cliptest->window, fullscreen_handler); /* set minimum size */ widget_schedule_resize(cliptest->widget, 200, 100); /* set current size */ widget_schedule_resize(cliptest->widget, 500, 400); return cliptest; }
static struct clickdot * clickdot_create(struct display *display) { struct clickdot *clickdot; clickdot = xzalloc(sizeof *clickdot); clickdot->window = window_create(display); clickdot->widget = frame_create(clickdot->window, clickdot); window_set_title(clickdot->window, "Wayland ClickDot"); clickdot->display = display; clickdot->buffer = NULL; window_set_key_handler(clickdot->window, key_handler); window_set_user_data(clickdot->window, clickdot); window_set_keyboard_focus_handler(clickdot->window, keyboard_focus_handler); widget_set_redraw_handler(clickdot->widget, redraw_handler); widget_set_button_handler(clickdot->widget, button_handler); widget_set_motion_handler(clickdot->widget, motion_handler); widget_set_resize_handler(clickdot->widget, resize_handler); widget_set_leave_handler(clickdot->widget, leave_handler); widget_schedule_resize(clickdot->widget, 500, 400); clickdot->dot.x = 250; clickdot->dot.y = 200; clickdot->line.x = -1; clickdot->line.y = -1; clickdot->line.old_x = -1; clickdot->line.old_y = -1; clickdot->reset = 0; return clickdot; }
static void frame_callback(void *data, struct wl_callback *callback, uint32_t time) { struct resizor *resizor = data; assert(!callback || callback == resizor->frame_callback); if (resizor->frame_callback) { wl_callback_destroy(resizor->frame_callback); resizor->frame_callback = NULL; } if (window_is_maximized(resizor->window)) return; spring_update(&resizor->width); spring_update(&resizor->height); widget_schedule_resize(resizor->widget, resizor->width.current + 0.5, resizor->height.current + 0.5); if (!spring_done(&resizor->width) || !spring_done(&resizor->height)) { resizor->frame_callback = wl_surface_frame( window_get_wl_surface(resizor->window)); wl_callback_add_listener(resizor->frame_callback, &listener, resizor); } }
static struct resizor * resizor_create(struct display *display) { struct resizor *resizor; resizor = malloc(sizeof *resizor); if (resizor == NULL) return resizor; memset(resizor, 0, sizeof *resizor); resizor->window = window_create(display); resizor->widget = frame_create(resizor->window, resizor); window_set_title(resizor->window, "Wayland Resizor"); resizor->display = display; window_set_key_handler(resizor->window, key_handler); window_set_user_data(resizor->window, resizor); widget_set_redraw_handler(resizor->widget, redraw_handler); window_set_keyboard_focus_handler(resizor->window, keyboard_focus_handler); widget_set_button_handler(resizor->widget, button_handler); resizor->height.previous = 400; resizor->height.current = 400; resizor->height.target = 400; resizor->width.previous = 400; resizor->width.current = 400; resizor->width.target = 400; widget_schedule_resize(resizor->widget, 400, 400); return resizor; }
static struct demoapp * demoapp_create(struct display *display) { struct demoapp *app; app = calloc(1, sizeof *app); if (!app) return NULL; app->egl = egl_state_create(display_get_display(display)); app->display = display; display_set_user_data(app->display, app); app->window = window_create(app->display); app->widget = frame_create(app->window, app); window_set_title(app->window, "Wayland Sub-surface Demo"); window_set_key_handler(app->window, key_handler); window_set_user_data(app->window, app); window_set_keyboard_focus_handler(app->window, keyboard_focus_handler); widget_set_redraw_handler(app->widget, redraw_handler); widget_set_resize_handler(app->widget, resize_handler); app->subsurface = window_add_subsurface(app->window, app, int_to_mode(option_red_mode)); widget_set_redraw_handler(app->subsurface, sub_redraw_handler); widget_set_resize_handler(app->subsurface, sub_resize_handler); if (app->egl && !option_no_triangle) app->triangle = triangle_create(app->window, app->egl); /* minimum size */ widget_schedule_resize(app->widget, 100, 100); /* initial size */ widget_schedule_resize(app->widget, 400, 300); app->animate = 1; return app; }
static struct image * image_create(struct display *display, const char *filename, int *image_counter) { struct image *image; char *b, *copy, title[512];; image = malloc(sizeof *image); if (image == NULL) return image; memset(image, 0, sizeof *image); copy = strdup(filename); b = basename(copy); snprintf(title, sizeof title, "Wayland Image - %s", b); free(copy); image->filename = strdup(filename); image->image = load_cairo_surface(filename); if (!image->image) { fprintf(stderr, "could not find the image %s!\n", b); free(image); return NULL; } image->window = window_create(display); image->widget = frame_create(image->window, image); window_set_title(image->window, title); image->display = display; image->image_counter = image_counter; *image_counter += 1; image->initialized = false; window_set_user_data(image->window, image); widget_set_redraw_handler(image->widget, redraw_handler); widget_set_resize_handler(image->widget, resize_handler); window_set_keyboard_focus_handler(image->window, keyboard_focus_handler); window_set_fullscreen_handler(image->window, fullscreen_handler); window_set_close_handler(image->window, close_handler); widget_set_enter_handler(image->widget, enter_handler); widget_set_motion_handler(image->widget, motion_handler); widget_set_button_handler(image->widget, button_handler); widget_set_axis_handler(image->widget, axis_handler); window_set_key_handler(image->window, key_handler); widget_schedule_resize(image->widget, 500, 400); return image; }
int main(int argc, char *argv[]) { struct timespec ts; struct smoke smoke; struct display *d; int size; d = display_create(&argc, argv); if (d == NULL) { fprintf(stderr, "failed to create display: %m\n"); return -1; } smoke.width = 200; smoke.height = 200; smoke.display = d; smoke.window = window_create(d); smoke.widget = window_add_widget(smoke.window, &smoke); window_set_title(smoke.window, "smoke"); window_set_buffer_type(smoke.window, WINDOW_BUFFER_TYPE_SHM); clock_gettime(CLOCK_MONOTONIC, &ts); srandom(ts.tv_nsec); smoke.current = 0; size = smoke.height * smoke.width; smoke.b[0].d = calloc(size, sizeof(float)); smoke.b[0].u = calloc(size, sizeof(float)); smoke.b[0].v = calloc(size, sizeof(float)); smoke.b[1].d = calloc(size, sizeof(float)); smoke.b[1].u = calloc(size, sizeof(float)); smoke.b[1].v = calloc(size, sizeof(float)); widget_set_motion_handler(smoke.widget, mouse_motion_handler); widget_set_touch_motion_handler(smoke.widget, touch_motion_handler); widget_set_resize_handler(smoke.widget, resize_handler); widget_set_redraw_handler(smoke.widget, redraw_handler); window_set_user_data(smoke.window, &smoke); widget_schedule_resize(smoke.widget, smoke.width, smoke.height); display_run(d); widget_destroy(smoke.widget); window_destroy(smoke.window); display_destroy(d); return 0; }
static struct clickdot * clickdot_create(struct display *display) { struct clickdot *clickdot; clickdot = xzalloc(sizeof *clickdot); clickdot->window = window_create(display); clickdot->widget = window_frame_create(clickdot->window, clickdot); window_set_title(clickdot->window, "Wayland ClickDot"); clickdot->display = display; clickdot->buffer = NULL; window_set_key_handler(clickdot->window, key_handler); window_set_user_data(clickdot->window, clickdot); window_set_keyboard_focus_handler(clickdot->window, keyboard_focus_handler); widget_set_redraw_handler(clickdot->widget, redraw_handler); widget_set_button_handler(clickdot->widget, button_handler); widget_set_motion_handler(clickdot->widget, motion_handler); widget_set_resize_handler(clickdot->widget, resize_handler); widget_set_leave_handler(clickdot->widget, leave_handler); widget_schedule_resize(clickdot->widget, 500, 400); clickdot->dot.x = 250; clickdot->dot.y = 200; clickdot->line.x = -1; clickdot->line.y = -1; clickdot->line.old_x = -1; clickdot->line.old_y = -1; clickdot->reset = 0; clickdot->cursor_timeout_fd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC); clickdot->cursor_timeout_task.run = cursor_timeout_func; display_watch_fd(window_get_display(clickdot->window), clickdot->cursor_timeout_fd, EPOLLIN, &clickdot->cursor_timeout_task); return clickdot; }
static void locked_pointer_handle_motion(struct window *window, struct input *input, uint32_t time, float dx, float dy, void *data) { struct resizor *resizor = data; resizor->width.current += dx; resizor->width.previous = resizor->width.current; resizor->width.target = resizor->width.current; resizor->height.current += dy; resizor->height.previous = resizor->height.current; resizor->height.target = resizor->height.current; widget_schedule_resize(resizor->widget, resizor->width.current, resizor->height.current); }
static struct resizor * resizor_create(struct display *display) { struct resizor *resizor; resizor = xzalloc(sizeof *resizor); resizor->window = window_create(display); resizor->widget = window_frame_create(resizor->window, resizor); window_set_title(resizor->window, "Wayland Resizor"); resizor->display = display; window_set_key_handler(resizor->window, key_handler); window_set_user_data(resizor->window, resizor); widget_set_redraw_handler(resizor->widget, redraw_handler); window_set_keyboard_focus_handler(resizor->window, keyboard_focus_handler); widget_set_enter_handler(resizor->widget, enter_handler); widget_set_motion_handler(resizor->widget, motion_handler); window_set_locked_pointer_motion_handler( resizor->window, locked_pointer_handle_motion); widget_set_button_handler(resizor->widget, button_handler); resizor->height.previous = 400; resizor->height.current = 400; resizor->height.target = 400; resizor->width.previous = 400; resizor->width.current = 400; resizor->width.target = 400; widget_schedule_resize(resizor->widget, 400, 400); return resizor; }