Refactor window logic into reusable parts, add a new terminal application.

The gears code is moved into a new file gearc.c and the window decoration
and management code stays in window.c.  A new application 'terminal' is the
second user of the windowing code, but doesn't do anything useful yet.

1 files changed, 67 insertions, 0 deletions

diff --git a/window.h b/window.h
new file mode 100644
index 0000000..cf35787
--- /dev/null
+++ b/window.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright © 2008 Kristian Høgsberg
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifndef _WINDOW_H_
+#define _WINDOW_H_
+
+struct window;
+
+struct rectangle {
+	int32_t x;
+	int32_t y;
+	int32_t width;
+	int32_t height;
+};
+
+typedef void (*window_resize_handler_t)(struct window *window, int32_t width, int32_t height, void *data);
+typedef void (*window_frame_handler_t)(struct window *window, uint32_t frame, uint32_t timestamp, void *data);
+typedef void (*window_acknowledge_handler_t)(struct window *window, uint32_t key, void *data);
+
+struct window *
+window_create(struct wl_display *display, int fd,
+	      const char *title,
+	      int32_t x, int32_t y, int32_t width, int32_t height);
+
+void
+window_set_minimum_size(struct window *window, uint32_t width, int32_t height);
+
+void
+window_draw(struct window *window);
+void
+window_get_child_rectangle(struct window *window,
+			   struct rectangle *rectangle);
+void
+window_copy(struct window *window,
+	    struct rectangle *rectangle,
+	    uint32_t name, uint32_t stride);
+
+void
+window_set_resize_handler(struct window *window,
+			  window_resize_handler_t handler, void *data);
+void
+window_set_frame_handler(struct window *window,
+			 window_frame_handler_t handler, void *data);
+void
+window_set_acknowledge_handler(struct window *window,
+			       window_acknowledge_handler_t handler, void *data);
+
+#endif