Introduce 'shell' object for moving and resizing surfaces in the compositor
authorKristian Høgsberg <krh@bitplanet.net>
Thu, 5 Aug 2010 02:44:55 +0000 (22:44 -0400)
committerKristian Høgsberg <krh@bitplanet.net>
Thu, 5 Aug 2010 02:44:55 +0000 (22:44 -0400)
Makefile
TODO
clients/window.c
compositor.c
compositor.h
protocol.xml
wayland-client.c
wayland-client.h

index fe2ea0f..cf449be 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,13 @@ libs = libwayland-server.so libwayland.so
 
 all : $(libs) compositor subdirs-all scanner
 
+headers =                                      \
+       wayland-util.h                          \
+       wayland-server-protocol.h               \
+       wayland.h                               \
+       wayland-client-protocol.h               \
+       wayland-client.h \
+
 libwayland-server.so :                         \
        wayland-protocol.o                      \
        wayland.o                               \
@@ -60,7 +67,7 @@ install : $(libs) compositor
        install -d $(libdir) $(libdir)/pkgconfig ${udev_rules_dir}
        install $(libs) $(libdir)
        install wayland-server.pc wayland.pc $(libdir)/pkgconfig
-       install wayland-util.h wayland-client.h $(includedir)
+       install $(headers) $(includedir)
        install 70-wayland.rules ${udev_rules_dir}
 
 clean : subdirs-clean
diff --git a/TODO b/TODO
index 2ddcabf..7c555cb 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,5 +1,13 @@
 Core wayland protocol
 
+ - enter notify needs coordinates for cases where pointer focus
+   changes without motion (surfaces coming or going)
+
+ - generate marshal stubs as static inline functions.
+
+ - don't store globals on client side, require global_handler like
+   everything else.
+
  - glyph cache
 
  - dnd, figure out large object transfer: through wayland protocol or
index a7ed81b..c01ca05 100644 (file)
@@ -52,6 +52,7 @@
 struct display {
        struct wl_display *display;
        struct wl_compositor *compositor;
+       struct wl_shell *shell;
        struct wl_output *output;
        struct rectangle screen_allocation;
        EGLDisplay dpy;
@@ -71,12 +72,11 @@ struct window {
        struct display *display;
        struct wl_surface *surface;
        const char *title;
-       struct rectangle allocation, saved_allocation, surface_allocation;
+       struct rectangle allocation, saved_allocation, pending_allocation;
+       int resize_edges;
        int redraw_scheduled;
        int minimum_width, minimum_height;
        int margin;
-       int drag_x, drag_y;
-       int state;
        int fullscreen;
        int decoration;
        struct input *grab_device;
@@ -195,16 +195,16 @@ window_attach_surface(struct window *window)
        visual = wl_display_get_premultiplied_argb_visual(window->display->display);
        wl_surface_attach(window->surface,
                          name,
-                         window->surface_allocation.width,
-                         window->surface_allocation.height,
+                         window->allocation.width,
+                         window->allocation.height,
                          stride,
                          visual);
 
        wl_surface_map(window->surface,
-                      window->surface_allocation.x - window->margin,
-                      window->surface_allocation.y - window->margin,
-                      window->surface_allocation.width,
-                      window->surface_allocation.height);
+                      window->allocation.x,
+                      window->allocation.y,
+                      window->allocation.width,
+                      window->allocation.height);
 
        wl_compositor_commit(window->display->compositor, 0);
 }
@@ -229,7 +229,6 @@ window_draw_decorations(struct window *window)
 
        window->cairo_surface =
                display_create_surface(window->display, &window->allocation);
-       window->surface_allocation = window->allocation;
        width = window->allocation.width;
        height = window->allocation.height;
 
@@ -274,7 +273,6 @@ window_draw_fullscreen(struct window *window)
 {
        window->cairo_surface =
                display_create_surface(window->display, &window->allocation);
-       window->surface_allocation = window->allocation;
 }
 
 void
@@ -315,61 +313,11 @@ window_handle_motion(void *data, struct wl_input_device *input_device,
                     int32_t x, int32_t y, int32_t sx, int32_t sy)
 {
        struct input *input = data;
-       struct window *window = input->pointer_focus;
 
        input->x = x;
        input->y = y;
        input->sx = sx;
        input->sy = sy;
-
-       switch (window->state) {
-       case WINDOW_MOVING:
-               if (window->fullscreen)
-                       break;
-               if (window->grab_device != input)
-                       break;
-               window->allocation.x = window->drag_x + x;
-               window->allocation.y = window->drag_y + y;
-               wl_surface_map(window->surface,
-                              window->allocation.x - window->margin,
-                              window->allocation.y - window->margin,
-                              window->allocation.width,
-                              window->allocation.height);
-               wl_compositor_commit(window->display->compositor, 1);
-               break;
-
-       case WINDOW_RESIZING_TOP:
-       case WINDOW_RESIZING_BOTTOM:
-       case WINDOW_RESIZING_LEFT:
-       case WINDOW_RESIZING_RIGHT:
-       case WINDOW_RESIZING_TOP_LEFT:
-       case WINDOW_RESIZING_TOP_RIGHT:
-       case WINDOW_RESIZING_BOTTOM_LEFT:
-       case WINDOW_RESIZING_BOTTOM_RIGHT:
-               if (window->fullscreen)
-                       break;
-               if (window->grab_device != input)
-                       break;
-               if (window->state & WINDOW_RESIZING_LEFT) {
-                       window->allocation.x = x - window->drag_x + window->saved_allocation.x;
-                       window->allocation.width = window->drag_x - x + window->saved_allocation.width;
-               }
-               if (window->state & WINDOW_RESIZING_RIGHT)
-                       window->allocation.width = x - window->drag_x + window->saved_allocation.width;
-               if (window->state & WINDOW_RESIZING_TOP) {
-                       window->allocation.y = y - window->drag_y + window->saved_allocation.y;
-                       window->allocation.height = window->drag_y - y + window->saved_allocation.height;
-               }
-               if (window->state & WINDOW_RESIZING_BOTTOM)
-                       window->allocation.height = y - window->drag_y + window->saved_allocation.height;
-
-               if (window->resize_handler)
-                       (*window->resize_handler)(window,
-                                                 window->user_data);
-               else if (window->redraw_handler)
-                       window_schedule_redraw(window);
-               break;
-       }
 }
 
 static void window_handle_button(void *data, struct wl_input_device *input_device,
@@ -400,10 +348,8 @@ static void window_handle_button(void *data, struct wl_input_device *input_devic
        if (button == BTN_LEFT && state == 1) {
                switch (hlocation | vlocation) {
                case WINDOW_MOVING:
-                       window->drag_x = window->allocation.x - input->x;
-                       window->drag_y = window->allocation.y - input->y;
-                       window->state = WINDOW_MOVING;
-                       window->grab_device = input;
+                       wl_shell_move(window->display->shell,
+                                     window->surface, input_device, time);
                        break;
                case WINDOW_RESIZING_TOP:
                case WINDOW_RESIZING_BOTTOM:
@@ -413,19 +359,11 @@ static void window_handle_button(void *data, struct wl_input_device *input_devic
                case WINDOW_RESIZING_TOP_RIGHT:
                case WINDOW_RESIZING_BOTTOM_LEFT:
                case WINDOW_RESIZING_BOTTOM_RIGHT:
-                       window->drag_x = input->x;
-                       window->drag_y = input->y;
-                       window->saved_allocation = window->allocation;
-                       window->state = hlocation | vlocation;
-                       window->grab_device = input;
-                       break;
-               default:
-                       window->state = WINDOW_STABLE;
+                       wl_shell_resize(window->display->shell,
+                                       window->surface, input_device, time,
+                                       hlocation | vlocation);
                        break;
                }
-       } else if (button == BTN_LEFT &&
-                  state == 0 && window->grab_device == input) {
-               window->state = WINDOW_STABLE;
        }
 }
 
@@ -519,6 +457,34 @@ static const struct wl_input_device_listener input_device_listener = {
        window_handle_keyboard_focus,
 };
 
+static void
+handle_configure(void *data, struct wl_shell *shell,
+                uint32_t time, uint32_t edges,
+                struct wl_surface *surface,
+                int32_t x, int32_t y, int32_t width, int32_t height)
+{
+       struct window *window = wl_surface_get_user_data(surface);
+
+       window->resize_edges = edges;
+       window->pending_allocation.x = x;
+       window->pending_allocation.y = y;
+       window->pending_allocation.width = width;
+       window->pending_allocation.height = height;
+
+       if (!(edges & 15))
+               return;
+
+       if (window->resize_handler)
+               (*window->resize_handler)(window,
+                                         window->user_data);
+       else if (window->redraw_handler)
+               window_schedule_redraw(window);
+}
+
+static const struct wl_shell_listener shell_listener = {
+       handle_configure,
+};
+
 void
 window_get_child_rectangle(struct window *window,
                           struct rectangle *rectangle)
@@ -542,12 +508,14 @@ window_set_child_size(struct window *window,
        if (!window->fullscreen) {
                width = rectangle->width + 20 + window->margin * 2;
                height = rectangle->height + 60 + window->margin * 2;
-               if (window->state & WINDOW_RESIZING_LEFT)
-                       window->allocation.x -=
-                               width - window->allocation.width;
-               if (window->state & WINDOW_RESIZING_TOP)
-                       window->allocation.y -=
-                               height - window->allocation.height;
+
+               if (window->resize_edges & WINDOW_RESIZING_LEFT)
+                       window->allocation.x +=
+                               window->allocation.width - width;
+               if (window->resize_edges & WINDOW_RESIZING_TOP)
+                       window->allocation.y +=
+                               window->allocation.height - height;
+
                window->allocation.width = width;
                window->allocation.height = height;
        }
@@ -582,8 +550,13 @@ idle_redraw(void *data)
 {
        struct window *window = data;
 
+       if (window->resize_edges)
+               window->allocation = window->pending_allocation;
+
        window->redraw_handler(window, window->user_data);
+
        window->redraw_scheduled = 0;
+       window->resize_edges = 0;
 
        return FALSE;
 }
@@ -696,7 +669,6 @@ window_create(struct display *display, const char *title,
        window->allocation.height = height;
        window->saved_allocation = window->allocation;
        window->margin = 16;
-       window->state = WINDOW_STABLE;
        window->decoration = 1;
 
        wl_surface_set_user_data(window->surface, window);
@@ -809,6 +781,9 @@ display_handle_global(struct wl_display *display,
                wl_output_add_listener(d->output, &output_listener, d);
        } else if (wl_object_implements(object, "input_device", 1)) {
                display_add_input(d, object);
+       } else if (wl_object_implements(object, "shell", 1)) {
+               d->shell = (struct wl_shell *) object;
+               wl_shell_add_listener(d->shell, &shell_listener, d);
        }
 }
 
index 165c547..3af3566 100644 (file)
@@ -53,7 +53,6 @@ static const GOptionEntry option_entries[] = {
        { NULL }
 };
 
-                                  
 static void
 wlsc_matrix_init(struct wlsc_matrix *matrix)
 {
@@ -347,6 +346,19 @@ wlsc_surface_lower(struct wlsc_surface *surface)
        wl_list_insert(compositor->surface_list.prev, &surface->link);
 }
 
+static void
+wlsc_surface_update_matrix(struct wlsc_surface *es)
+{
+       wlsc_matrix_init(&es->matrix);
+       wlsc_matrix_scale(&es->matrix, es->width, es->height, 1);
+       wlsc_matrix_translate(&es->matrix, es->x, es->y, 0);
+
+       wlsc_matrix_init(&es->matrix_inv);
+       wlsc_matrix_translate(&es->matrix_inv, -es->x, -es->y, 0);
+       wlsc_matrix_scale(&es->matrix_inv,
+                         1.0 / es->width, 1.0 / es->height, 1);
+}
+
 void
 wlsc_compositor_finish_frame(struct wlsc_compositor *compositor, int msecs)
 {
@@ -424,7 +436,7 @@ surface_destroy(struct wl_client *client,
 
 static void
 surface_attach(struct wl_client *client,
-              struct wl_surface *surface, uint32_t name, 
+              struct wl_surface *surface, uint32_t name,
               int32_t width, int32_t height, uint32_t stride,
               struct wl_visual *visual)
 {
@@ -438,9 +450,6 @@ surface_attach(struct wl_client *client,
                EGL_NONE
        };
 
-       es->width = width;
-       es->height = height;
-
        if (visual == &ec->argb_visual)
                es->visual = &ec->argb_visual;
        else if (visual == &ec->premultiplied_argb_visual)
@@ -467,7 +476,6 @@ surface_attach(struct wl_client *client,
                                      EGL_DRM_IMAGE_MESA,
                                      (EGLClientBuffer) name, attribs);
        glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, es->image);
-       
 }
 
 static void
@@ -477,14 +485,12 @@ surface_map(struct wl_client *client,
 {
        struct wlsc_surface *es = (struct wlsc_surface *) surface;
 
-       wlsc_matrix_init(&es->matrix);
-       wlsc_matrix_scale(&es->matrix, width, height, 1);
-       wlsc_matrix_translate(&es->matrix, x, y, 0);
-
-       wlsc_matrix_init(&es->matrix_inv);
-       wlsc_matrix_translate(&es->matrix_inv, -x, -y, 0);
-       wlsc_matrix_scale(&es->matrix_inv, 1.0 / width, 1.0 / height, 1);
+       es->x = x;
+       es->y = y;
+       es->width = width;
+       es->height = height;
 
+       wlsc_surface_update_matrix(es);
 }
 
 static void
@@ -503,6 +509,49 @@ const static struct wl_surface_interface surface_interface = {
 };
 
 static void
+shell_move(struct wl_client *client, struct wl_shell *shell,
+          struct wl_surface *surface,
+          struct wl_input_device *device, uint32_t time)
+{
+       struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
+
+       if (wd->grab == WLSC_DEVICE_GRAB_MOTION &&
+           wd->grab_time == time &&
+           &wd->pointer_focus->base == surface) {
+               wd->grab = WLSC_DEVICE_GRAB_MOVE;
+               wd->grab_dx = wd->pointer_focus->x - wd->grab_x;
+               wd->grab_dy = wd->pointer_focus->y - wd->grab_y;
+       }
+}
+
+static void
+shell_resize(struct wl_client *client, struct wl_shell *shell,
+            struct wl_surface *surface,
+            struct wl_input_device *device, uint32_t time, uint32_t edges)
+{
+       struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
+
+       if (edges == 0 || edges > 15 ||
+           (edges & 3) == 3 || (edges & 12) == 12)
+               return;
+
+       if (wd->grab == WLSC_DEVICE_GRAB_MOTION &&
+           wd->grab_time == time &&
+           &wd->pointer_focus->base == surface) {
+               wd->grab = edges;
+               wd->grab_dx = wd->pointer_focus->x - wd->grab_x;
+               wd->grab_dy = wd->pointer_focus->y - wd->grab_y;
+               wd->grab_width = wd->pointer_focus->width;
+               wd->grab_height = wd->pointer_focus->height;
+       }
+}
+
+const static struct wl_shell_interface shell_interface = {
+       shell_move,
+       shell_resize
+};
+
+static void
 compositor_create_surface(struct wl_client *client,
                          struct wl_compositor *compositor, uint32_t id)
 {
@@ -600,10 +649,10 @@ pick_surface(struct wlsc_input_device *device, int32_t *sx, int32_t *sy)
        struct wlsc_compositor *ec = device->ec;
        struct wlsc_surface *es;
 
-       if (device->grab > 0) {
-               wlsc_surface_transform(device->grab_surface,
+       if (device->grab != WLSC_DEVICE_GRAB_NONE) {
+               wlsc_surface_transform(device->pointer_focus,
                                       device->x, device->y, sx, sy);
-               return device->grab_surface;
+               return device->pointer_focus;
        }
 
        wl_list_for_each(es, &ec->surface_list, link) {
@@ -623,7 +672,7 @@ notify_motion(struct wlsc_input_device *device, uint32_t time, int x, int y)
        struct wlsc_compositor *ec = device->ec;
        struct wlsc_output *output;
        const int hotspot_x = 16, hotspot_y = 16;
-       int32_t sx, sy;
+       int32_t sx, sy, width, height;
 
        /* FIXME: We need some multi head love here. */
        output = container_of(ec->output_list.next, struct wlsc_output, link);
@@ -638,13 +687,72 @@ notify_motion(struct wlsc_input_device *device, uint32_t time, int x, int y)
 
        device->x = x;
        device->y = y;
-       es = pick_surface(device, &sx, &sy);
 
-       wlsc_input_device_set_pointer_focus(device, es, time);
+       switch (device->grab) {
+       case WLSC_DEVICE_GRAB_NONE:
+       case WLSC_DEVICE_GRAB_MOTION:
+               es = pick_surface(device, &sx, &sy);
 
-       if (es)
-               wl_surface_post_event(&es->base, &device->base,
-                                     WL_INPUT_DEVICE_MOTION, time, x, y, sx, sy);
+               wlsc_input_device_set_pointer_focus(device, es, time);
+
+               if (es)
+                       wl_surface_post_event(&es->base, &device->base,
+                                             WL_INPUT_DEVICE_MOTION,
+                                             time, x, y, sx, sy);
+               break;
+
+       case WLSC_DEVICE_GRAB_MOVE:
+               es = device->pointer_focus;
+               es->x = x + device->grab_dx;
+               es->y = y + device->grab_dy;;
+               wl_surface_post_event(&es->base, &ec->shell,
+                                     WL_SHELL_CONFIGURE,
+                                     time, device->grab,
+                                     &es->base, es->x, es->y,
+                                     es->width, es->height);
+
+               wlsc_surface_update_matrix(es);
+
+               break;
+
+       case WLSC_DEVICE_GRAB_RESIZE_TOP:
+       case WLSC_DEVICE_GRAB_RESIZE_BOTTOM:
+       case WLSC_DEVICE_GRAB_RESIZE_LEFT:
+       case WLSC_DEVICE_GRAB_RESIZE_TOP_LEFT:
+       case WLSC_DEVICE_GRAB_RESIZE_BOTTOM_LEFT:
+       case WLSC_DEVICE_GRAB_RESIZE_RIGHT:
+       case WLSC_DEVICE_GRAB_RESIZE_TOP_RIGHT:
+       case WLSC_DEVICE_GRAB_RESIZE_BOTTOM_RIGHT:
+       case WLSC_DEVICE_GRAB_RESIZE_MASK:
+               es = device->pointer_focus;
+
+               if (device->grab & WLSC_DEVICE_GRAB_RESIZE_LEFT) {
+                       sx = x + device->grab_dx;
+                       width = device->grab_x - x + device->grab_width;
+               } else if (device->grab & WLSC_DEVICE_GRAB_RESIZE_RIGHT) {
+                       sx = device->grab_x + device->grab_dx;
+                       width = x - device->grab_x + device->grab_width;
+               } else {
+                       sx = device->grab_x + device->grab_dx;
+                       width = device->grab_width;
+               }
+
+               if (device->grab & WLSC_DEVICE_GRAB_RESIZE_TOP) {
+                       sy = y + device->grab_dy;
+                       height = device->grab_y - y + device->grab_height;
+               } else if (device->grab & WLSC_DEVICE_GRAB_RESIZE_BOTTOM) {
+                       sy = device->grab_y + device->grab_dy;
+                       height = y - device->grab_y + device->grab_height;
+               } else {
+                       sy = device->grab_y + device->grab_dy;
+                       height = device->grab_height;
+               }
+
+               wl_surface_post_event(&es->base, &ec->shell,
+                                     WL_SHELL_CONFIGURE, time, device->grab,
+                                     &es->base, sx, sy, width, height);
+               break;
+       }
 
        wlsc_matrix_init(&device->sprite->matrix);
        wlsc_matrix_scale(&device->sprite->matrix, 64, 64, 1);
@@ -663,19 +771,21 @@ notify_button(struct wlsc_input_device *device,
 
        surface = device->pointer_focus;
        if (surface) {
-               if (state) {
+               if (state && device->grab == WLSC_DEVICE_GRAB_NONE) {
                        wlsc_surface_raise(surface);
-                       device->grab++;
-                       device->grab_surface = surface;
+                       device->grab = WLSC_DEVICE_GRAB_MOTION;
+                       device->grab_time = time;
+                       device->grab_x = device->x;
+                       device->grab_y = device->y;
                        wlsc_input_device_set_keyboard_focus(device,
                                                             surface, time);
                } else {
-                       device->grab--;
+                       device->grab = WLSC_DEVICE_GRAB_NONE;
                }
 
-               /* FIXME: Swallow click on raise? */
                wl_surface_post_event(&surface->base, &device->base,
-                                     WL_INPUT_DEVICE_BUTTON, time, button, state);
+                                     WL_INPUT_DEVICE_BUTTON,
+                                     time, button, state);
 
                wlsc_compositor_schedule_repaint(compositor);
        }
@@ -753,13 +863,10 @@ handle_surface_destroy(struct wlsc_listener *listener,
        int32_t sx, sy;
        uint32_t time = get_time();
 
-       if (device->grab_surface == surface) {
-               device->grab_surface = NULL;
-               device->grab = 0;
-       }
        if (device->keyboard_focus == surface)
                wlsc_input_device_set_keyboard_focus(device, NULL, time);
        if (device->pointer_focus == surface) {
+               device->grab = WLSC_DEVICE_GRAB_NONE;
                focus = pick_surface(device, &sx, &sy);
                wlsc_input_device_set_pointer_focus(device, focus, time);
                fprintf(stderr, "lost pointer focus surface, reverting to %p\n", focus);
@@ -956,6 +1063,12 @@ wlsc_compositor_init(struct wlsc_compositor *ec, struct wl_display *display)
 
        wl_display_set_compositor(display, &ec->base, &compositor_interface); 
 
+       ec->shell.interface = &wl_shell_interface;
+       ec->shell.implementation = (void (**)(void)) &shell_interface;
+       wl_display_add_object(display, &ec->shell);
+       if (wl_display_add_global(display, &ec->shell, NULL))
+               return -1;
+
        add_visuals(ec);
 
        wl_list_init(&ec->surface_list);
index 0129c84..7b42eb7 100644 (file)
@@ -56,6 +56,22 @@ struct wlsc_output {
        int32_t x, y, width, height;
 };
 
+/* These should be part of the protocol */
+enum wlsc_grab_type {
+       WLSC_DEVICE_GRAB_NONE = 0,
+       WLSC_DEVICE_GRAB_RESIZE_TOP = 1,
+       WLSC_DEVICE_GRAB_RESIZE_BOTTOM = 2,
+       WLSC_DEVICE_GRAB_RESIZE_LEFT = 4,
+       WLSC_DEVICE_GRAB_RESIZE_TOP_LEFT = 5,
+       WLSC_DEVICE_GRAB_RESIZE_BOTTOM_LEFT = 6,
+       WLSC_DEVICE_GRAB_RESIZE_RIGHT = 8,
+       WLSC_DEVICE_GRAB_RESIZE_TOP_RIGHT = 9,
+       WLSC_DEVICE_GRAB_RESIZE_BOTTOM_RIGHT = 10,
+       WLSC_DEVICE_GRAB_RESIZE_MASK = 15,
+       WLSC_DEVICE_GRAB_MOVE = 16,
+       WLSC_DEVICE_GRAB_MOTION = 17
+};
+
 struct wlsc_input_device {
        struct wl_object base;
        int32_t x, y;
@@ -63,12 +79,16 @@ struct wlsc_input_device {
        struct wlsc_surface *sprite;
        struct wl_list link;
 
-       int grab;
-       struct wlsc_surface *grab_surface;
        struct wlsc_surface *pointer_focus;
        struct wlsc_surface *keyboard_focus;
        struct wl_array keys;
 
+       enum wlsc_grab_type grab;
+       uint32_t grab_time;
+       int32_t grab_x, grab_y;
+       int32_t grab_width, grab_height;
+       int32_t grab_dx, grab_dy;
+
        struct wlsc_listener listener;
 };
 
@@ -82,6 +102,9 @@ struct wlsc_compositor {
        GLuint proj_uniform, tex_uniform;
        struct wl_display *wl_display;
 
+       /* We implement the shell interface. */
+       struct wl_object shell;
+
        /* There can be more than one, but not right now... */
        struct wlsc_input_device *input_device;
 
@@ -117,7 +140,7 @@ struct wlsc_surface {
        struct wl_visual *visual;
        GLuint texture;
        EGLImageKHR image;
-       int width, height;
+       int32_t x, y, width, height;
        struct wl_list link;
        struct wlsc_matrix matrix;
        struct wlsc_matrix matrix_inv;
index b5cb783..a0c32a7 100644 (file)
 
   <interface name="shell" version="1">
     <request name="move">
+      <arg name="surface" type="surface"/>
+      <arg name="input_device" type="input_device"/>
       <arg name="time" type="uint"/>
     </request>
 
     <request name="resize">
+      <arg name="surface" type="surface"/>
+      <arg name="input_device" type="input_device"/>
       <arg name="time" type="uint"/>
+      <!-- edges is an enum, need to get the values in here -->
       <arg name="edges" type="uint"/>
     </request>
 
     <event name="configure">
+      <arg name="time" type="uint"/>
+      <!-- Same as edges except also move (16) -->
+      <arg name="type" type="uint"/>
       <arg name="surface" type="surface"/>
       <arg name="x" type="int"/>
       <arg name="y" type="int"/>
index eb9d698..561f900 100644 (file)
@@ -85,6 +85,10 @@ struct wl_output {
        int32_t width, height;
 };
 
+struct wl_shell {
+       struct wl_proxy proxy;
+};
+
 struct wl_input_device {
        struct wl_proxy proxy;
 };
@@ -229,6 +233,33 @@ wl_output_add_listener(struct wl_output *output,
                                     (void (**)(void)) listener, data);
 }
 
+WL_EXPORT int
+wl_shell_add_listener(struct wl_shell *shell,
+                     const struct wl_shell_listener *listener,
+                     void *data)
+{
+       return wl_proxy_add_listener(&shell->proxy,
+                                    (void (**)(void)) listener, data);
+}
+
+WL_EXPORT void
+wl_shell_move(struct wl_shell *shell,
+             struct wl_surface *surface, struct wl_input_device *device,
+             uint32_t time)
+{
+       wl_proxy_marshal(&shell->proxy,
+                        WL_SHELL_MOVE, surface, device, time);
+}
+
+WL_EXPORT void
+wl_shell_resize(struct wl_shell *shell,
+               struct wl_surface *surface, struct wl_input_device *device,
+               uint32_t time, uint32_t edges)
+{
+       wl_proxy_marshal(&shell->proxy,
+                        WL_SHELL_RESIZE, surface, device, time, edges);
+}
+
 static void
 add_visual(struct wl_display *display, struct wl_global *global)
 {
@@ -325,6 +356,9 @@ display_handle_global(void *data,
        else if (strcmp(global->interface, "input_device") == 0)
                wl_proxy_create_for_global(display, global,
                                           &wl_input_device_interface);
+       else if (strcmp(global->interface, "shell") == 0)
+               wl_proxy_create_for_global(display, global,
+                                          &wl_shell_interface);
 }
 
 static void
index 482e32d..4f94a8b 100644 (file)
@@ -75,6 +75,18 @@ wl_compositor_add_listener(struct wl_compositor *compostior,
                           const struct wl_compositor_listener *listener,
                           void *data);
 
+int
+wl_shell_add_listener(struct wl_shell *shell,
+                     const struct wl_shell_listener *listener,
+                     void *data);
+void
+wl_shell_move(struct wl_shell *shell,
+             struct wl_surface *surface, struct wl_input_device *device,
+             uint32_t time);
+void
+wl_shell_resize(struct wl_shell *shell,
+               struct wl_surface *surface, struct wl_input_device *device,
+               uint32_t time, uint32_t edges);
 
 void wl_surface_destroy(struct wl_surface *surface);
 void wl_surface_attach(struct wl_surface *surface, uint32_t name,