File: overlay_manager.h

package info (click to toggle)
aseprite 1.0.5+ds-2
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 9,504 kB
  • ctags: 18,296
  • sloc: cpp: 84,144; ansic: 49,119; xml: 1,971; objc: 1,211; asm: 117; makefile: 45
file content (51 lines) | stat: -rw-r--r-- 1,094 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
// Aseprite UI Library
// Copyright (C) 2001-2013  David Capello
//
// This file is released under the terms of the MIT license.
// Read LICENSE.txt for more information.

#ifndef UI_OVERLAY_MANAGER_H_INCLUDED
#define UI_OVERLAY_MANAGER_H_INCLUDED
#pragma once

#include "ui/base.h"
#include <vector>

namespace she { class Surface; }

namespace ui {

  class Overlay;

  class OverlayManager {
    friend class GuiSystem;     // So it can call destroyInstance() from ~GuiSystem
    static OverlayManager* m_singleton;

    OverlayManager();
    ~OverlayManager();

  public:
    static OverlayManager* instance();

    void addOverlay(Overlay* overlay);
    void removeOverlay(Overlay* overlay);

    void captureOverlappedAreas();
    void restoreOverlappedAreas();
    void drawOverlays();

  private:
    static void destroyInstance();

    typedef std::vector<Overlay*> OverlayList;
    typedef OverlayList::iterator iterator;

    iterator begin() { return m_overlays.begin(); }
    iterator end() { return m_overlays.end(); }

    OverlayList m_overlays;
  };

} // namespace ui

#endif