Merge pull request #2175 from Nexarian/refactor_resizing_into_state_machine

Refactoring resizing into state machine.

Author: Nexarian

xrdp/xrdp.h

@@ -147,8 +147,12 @@ xrdp_wm_get_wait_objs(struct xrdp_wm *self, tbus *robjs, int *rc,
                       tbus *wobjs, int *wc, int *timeout);
 int
 xrdp_wm_check_wait_objs(struct xrdp_wm *self);
+const char *
+xrdp_wm_login_state_to_str(enum wm_login_state login_state);
 int
 xrdp_wm_set_login_state(struct xrdp_wm *self, enum wm_login_state login_state);
+int
+xrdp_wm_can_resize(struct xrdp_wm *self);
 void
 xrdp_wm_mod_connect_done(struct xrdp_wm *self, int status);
 
@@ -397,18 +401,12 @@ xrdp_bitmap_compress(char *in_data, int width, int height,
 
 /* xrdp_mm.c */
 
-struct dynamic_monitor_layout
+struct display_control_monitor_layout_data
 {
-    int flags;
-    int left;
-    int top;
-    int width;
-    int height;
-    int physical_width;
-    int physical_height;
-    int orientation;
-    int desktop_scale_factor;
-    int device_scale_factor;
+    struct display_size_description description;
+    enum display_resize_state state;
+    int last_state_update_timestamp;
+    int start_time;
 };
 
 int