eekkey: Dropped in favor of Button

Each Button has a KeyState, which may be shared with other buttons. The list of pressed and locked buttons is used as a list of keys, causing a search for the button in the current view.

src/layout.h

@@ -0,0 +1,40 @@
+#ifndef __LAYOUT_H
+#define __LAYOUT_H
+
+#include "inttypes.h"
+
+#include "eek/eek-container.h"
+#include "src/keyboard.h"
+
+struct squeek_button;
+
+/*
+struct squeek_buttons;
+
+typedef void (*ButtonCallback) (struct squeek_button *button, gpointer user_data);
+
+struct squeek_buttons *squeek_buttons_new();
+void squeek_buttons_free(struct squeek_buttons*);
+void squeek_buttons_foreach(const struct squeek_buttons*,
+                            ButtonCallback   callback,
+                            gpointer      user_data);
+struct squeek_button *squeek_buttons_find_by_position(
+    const struct squeek_buttons *buttons,
+    double x, double y,
+    double origin_x, double origin_y,
+    double angle);
+void squeek_buttons_add(struct squeek_buttons*, const struct squeek_button* button);
+void squeek_buttons_remove_key(struct squeek_buttons*, const struct squeek_key* key);
+*/
+struct squeek_button *squeek_button_new(uint32_t keycode, uint32_t oref);
+struct squeek_button *squeek_button_new_with_state(const struct squeek_button* source);
+uint32_t squeek_button_get_oref(const struct squeek_button*);
+EekBounds squeek_button_get_bounds(const struct squeek_button*);
+void squeek_button_set_bounds(struct squeek_button* button, EekBounds bounds);
+
+struct squeek_symbol *squeek_button_get_symbol (
+    const struct squeek_button *button);
+struct squeek_key *squeek_button_get_key(struct squeek_button*);
+uint32_t *squeek_button_has_key(const struct squeek_button* button,
+                                const struct squeek_key *key);
+#endif