src/compositor/wayland_wrapper/wlsubsurface.h

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  40
  41 #ifndef WLSUBSURFACE_H
  42 #define WLSUBSURFACE_H
  43
  44 #include "wlsurface.h"
  45
  46 #include "wayland-sub-surface-extension-server-protocol.h"
  47
  48 #include <QtCore/QLinkedList>
  49
  50 class Compositor;
  51 class WaylandSurface;
  52
  53 namespace Wayland {
  54
  55 class SubSurfaceExtensionGlobal
  56 {
  57 public:
  58     SubSurfaceExtensionGlobal(Compositor *compositor);
  59
  60 private:
  61     Compositor *m_compositor;
  62
  63     static void bind_func(struct wl_client *client, void *data,
  64                           uint32_t version, uint32_t id);
  65     static void get_sub_surface_aware_surface(struct wl_client *client,
  66                                           struct wl_resource *sub_surface_extension_resource,
  67                                           uint32_t id,
  68                                           struct wl_resource *surface_resource);
  69
  70     static const struct wl_sub_surface_extension_interface sub_surface_extension_interface;
  71 };
  72
  73 class SubSurface
  74 {
  75 public:
  76     SubSurface(struct wl_client *client, uint32_t id, Surface *surface);
  77     ~SubSurface();
  78
  79     void setSubSurface(SubSurface *subSurface, int x, int y);
  80     void removeSubSurface(SubSurface *subSurfaces);
  81
  82     SubSurface *parent() const;
  83     void setParent(SubSurface *parent);
  84
  85     QLinkedList<WaylandSurface *> subSurfaces() const;
  86
  87     Surface *surface() const;
  88     WaylandSurface *waylandSurface() const;
  89
  90 private:
  91     void parentDestroyed();
  92     struct wl_resource *m_sub_surface_resource;
  93     Surface *m_surface;
  94
  95     SubSurface *m_parent;
  96     QLinkedList<WaylandSurface *> m_sub_surfaces;
  97
  98     static void attach_sub_surface(struct wl_client *client,
  99                                    struct wl_resource *sub_surface_parent_resource,
 100                                    struct wl_resource *sub_surface_child_resource,
 101                                    int32_t x,
 102                                    int32_t y);
 103     static void move_sub_surface(struct wl_client *client,
 104                                  struct wl_resource *sub_surface_parent_resource,
 105                                  struct wl_resource *sub_surface_child_resource,
 106                                  int32_t x,
 107                                  int32_t y);
 108     static void raise(struct wl_client *client,
 109                       struct wl_resource *sub_surface_parent_resource,
 110                       struct wl_resource *sub_surface_child_resource);
 111     static void lower(struct wl_client *client,
 112                       struct wl_resource *sub_surface_parent_resource,
 113                       struct wl_resource *sub_surface_child_resource);
 114     static const struct wl_sub_surface_interface sub_surface_interface;
 115 };
 116
 117 inline Surface *SubSurface::surface() const
 118 {
 119     return m_surface;
 120 }
 121
 122 inline WaylandSurface *SubSurface::waylandSurface() const
 123 {
 124     return m_surface->waylandSurface();
 125 }
 126
 127
 128 }
 129
 130 #endif // WLSUBSURFACE_H