window: Create a widget for the window, drop window motion handler
authorKristian Høgsberg <krh@bitplanet.net>
Mon, 9 Jan 2012 15:34:35 +0000 (10:34 -0500)
committerKristian Høgsberg <krh@bitplanet.net>
Mon, 9 Jan 2012 15:34:35 +0000 (10:34 -0500)
clients/eventdemo.c
clients/flower.c
clients/smoke.c
clients/tablet-shell.c
clients/terminal.c
clients/window.c
clients/window.h

index 8de620a..34a4dfa 100644 (file)
@@ -249,18 +249,17 @@ button_handler(struct window *window, struct input *input, uint32_t time,
  * Demonstrates the use of different cursors
  */
 static int
-motion_handler(struct window *window, struct input *input, uint32_t time,
-              int32_t x, int32_t y, int32_t sx, int32_t sy, void *data)
+motion_handler(struct widget *widget, struct input *input, uint32_t time,
+              int32_t x, int32_t y, void *data)
 {
        struct eventdemo *e = data;
 
        if (log_motion) {
-               printf("motion time: %d, x: %d, y: %d, sx: %d, sy: %d\n",
-                      time, x, y, sx, sy);
+               printf("motion time: %d, x: %d, y: %d\n", time, x, y);
        }
 
-       if(sx > e->x && sx < e->x + e->w)
-               if(sy > e->y && sy < e->y + e->h)
+       if (x > e->x && x < e->x + e->w)
+               if (y > e->y && y < e->y + e->h)
                        return POINTER_HAND1;
 
        return POINTER_LEFT_PTR;
@@ -318,7 +317,8 @@ eventdemo_create(struct display *d)
        window_set_button_handler(e->window, button_handler);
 
        /* Set the callback motion handler for the window */
-       window_set_motion_handler(e->window, motion_handler);
+       widget_set_motion_handler(window_get_widget(e->window),
+                                 motion_handler);
 
        /* Demonstrate how to create a borderless window.
           Move windows with META + left mouse button.
index 7743b44..4b6a872 100644 (file)
@@ -98,10 +98,8 @@ draw_stuff(cairo_surface_t *surface, int width, int height)
 }
 
 static int
-motion_handler(struct window *window,
-              struct input *input, uint32_t time,
-              int32_t x, int32_t y,
-              int32_t sx, int32_t sy, void *data)
+motion_handler(struct widget *widget, struct input *input,
+              uint32_t time, int32_t x, int32_t y, void *data)
 {
        return POINTER_HAND1;
 }
@@ -156,7 +154,8 @@ int main(int argc, char *argv[])
        cairo_surface_destroy(s);
        window_flush(flower.window);
 
-       window_set_motion_handler(flower.window, motion_handler);
+       widget_set_motion_handler(window_get_widget(flower.window),
+                                 motion_handler);
        window_set_button_handler(flower.window, button_handler);
        window_set_user_data(flower.window, &flower);
        display_run(d);
index 6ceade0..47f9ca5 100644 (file)
@@ -213,27 +213,25 @@ frame_callback(void *data, struct wl_callback *callback, uint32_t time)
 }
 
 static int
-smoke_motion_handler(struct window *window,
-                    struct input *input, uint32_t time,
-                    int32_t x, int32_t y,
-                    int32_t surface_x, int32_t surface_y, void *data)
+smoke_motion_handler(struct widget *widget, struct input *input,
+                    uint32_t time, int32_t x, int32_t y, void *data)
 {
        struct smoke *smoke = data;
        int i, i0, i1, j, j0, j1, k, d = 5;
 
-       if (surface_x - d < 1)
+       if (x - d < 1)
                i0 = 1;
        else
-               i0 = surface_x - d;
+               i0 = x - d;
        if (i0 + 2 * d > smoke->width - 1)
                i1 = smoke->width - 1;
        else
                i1 = i0 + 2 * d;
 
-       if (surface_y - d < 1)
+       if (y - d < 1)
                j0 = 1;
        else
-               j0 = surface_y - d;
+               j0 = y - d;
        if (j0 + 2 * d > smoke->height - 1)
                j1 = smoke->height - 1;
        else
@@ -291,7 +289,7 @@ int main(int argc, char *argv[])
 
        window_flush(smoke.window);
 
-       window_set_motion_handler(smoke.window,
+       widget_set_motion_handler(window_get_widget(smoke.window),
                                  smoke_motion_handler);
 
        window_set_user_data(smoke.window, &smoke);
index 70ba207..0de35ce 100644 (file)
@@ -222,7 +222,6 @@ show_lockscreen(void *data, struct tablet_shell *tablet_shell)
        window_set_button_handler(shell->lockscreen,
                                  lockscreen_button_handler);
 
-
        tablet_shell_set_lockscreen(shell->tablet_shell,
                                    window_get_wl_surface(shell->lockscreen));
        lockscreen_draw(shell);
index db0b8f7..c83b630 100644 (file)
@@ -356,7 +356,6 @@ enum escape_state {
 
 struct terminal {
        struct window *window;
-       struct widget *widget;
        struct display *display;
        union utf8_char *data;
        struct task io_task;
@@ -2253,7 +2252,8 @@ motion_handler(struct widget *widget,
               struct input *input, uint32_t time,
               int32_t x, int32_t y, void *data)
 {
-       struct terminal *terminal = data;
+       struct window *window = data;
+       struct terminal *terminal = window_get_user_data(window);
 
        if (terminal->dragging) {
                input_get_position(input,
@@ -2300,8 +2300,8 @@ terminal_create(struct display *display, int fullscreen)
                                          keyboard_focus_handler);
        window_set_button_handler(terminal->window, button_handler);
 
-       terminal->widget = window_add_widget(terminal->window, terminal);
-       widget_set_motion_handler(terminal->widget, motion_handler);
+       widget_set_motion_handler(window_get_widget(terminal->window),
+                                 motion_handler);
 
        surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 0, 0);
        cr = cairo_create(surface);
index 854c8ad..a833446 100644 (file)
@@ -107,6 +107,7 @@ enum {
 struct window {
        struct display *display;
        struct window *parent;
+       struct widget *widget;
        struct wl_surface *surface;
        struct wl_shell_surface *shell_surface;
        char *title;
@@ -131,7 +132,6 @@ struct window {
        window_key_handler_t key_handler;
        window_button_handler_t button_handler;
        window_keyboard_focus_handler_t keyboard_focus_handler;
-       window_motion_handler_t motion_handler;
        window_data_handler_t data_handler;
        window_drop_handler_t drop_handler;
        window_close_handler_t close_handler;
@@ -919,6 +919,12 @@ window_get_display(struct window *window)
        return window->display;
 }
 
+struct widget *
+window_get_widget(struct window *window)
+{
+       return window->widget;
+}
+
 void
 window_create_surface(struct window *window)
 {
@@ -1060,7 +1066,7 @@ window_add_widget(struct window *window, void *data)
        memset(widget, 0, sizeof *widget);
        widget->window = window;
        widget->user_data = data;
-       wl_list_insert(window->widget_list.prev, &widget->link);
+       wl_list_insert(&window->widget_list, &widget->link);
 
        return widget;
 }
@@ -1298,10 +1304,6 @@ input_handle_motion(void *data, struct wl_input_device *input_device,
        if (widget && widget->motion_handler)
                pointer = widget->motion_handler(widget, input, time, sx, sy,
                                                 widget->user_data);
-       if (window->motion_handler)
-               pointer = (*window->motion_handler)(window, input, time,
-                                                   x, y, sx, sy,
-                                                   window->user_data);
 
        pointer = input_get_pointer_image_for_location(input, pointer);
        input_set_pointer_image(input, time, pointer);
@@ -1946,6 +1948,8 @@ window_set_child_size(struct window *window, int32_t width, int32_t height)
                window->allocation.width = width;
                window->allocation.height = height;
        }
+
+       window->widget->allocation = window->allocation;
 }
 
 static void
@@ -2047,13 +2051,6 @@ window_set_button_handler(struct window *window,
 }
 
 void
-window_set_motion_handler(struct window *window,
-                         window_motion_handler_t handler)
-{
-       window->motion_handler = handler;
-}
-
-void
 window_set_keyboard_focus_handler(struct window *window,
                                  window_keyboard_focus_handler_t handler)
 {
@@ -2143,7 +2140,9 @@ window_create_internal(struct display *display, struct window *parent,
        window->margin = 16;
        window->decoration = 1;
        window->transparent = 1;
+
        wl_list_init(&window->widget_list);
+       window->widget = window_add_widget(window, window);
 
        if (display->dpy)
 #ifdef HAVE_CAIRO_EGL
index cfabf58..cf1b0bc 100644 (file)
@@ -230,6 +230,8 @@ struct widget *
 window_get_focus_widget(struct window *window);
 struct display *
 window_get_display(struct window *window);
+struct widget *
+window_get_widget(struct window *window);
 
 void
 window_move(struct window *window, struct input *input, uint32_t time);