summaryrefslogtreecommitdiff
path: root/src/sdl2graphics.h
blob: 3cb191d41178fd68babe4fdbe29bce08331a038f (plain) (blame)
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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
/*
 *  The ManaPlus Client
 *  Copyright (C) 2004-2009  The Mana World Development Team
 *  Copyright (C) 2009-2010  The Mana Developers
 *  Copyright (C) 2011-2013  The ManaPlus Developers
 *
 *  This file is part of The ManaPlus Client.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef SDL2GRAPHICS_H
#define SDL2GRAPHICS_H

#ifdef USE_SDL2

#include "graphics.h"

#include "localconsts.h"

class Image;
class ImageCollection;
class ImageVertexes;
class MapLayer;

struct SDL_Surface;

/**
 * A central point of control for graphics.
 */
class SDLGraphics : public Graphics
{
    public:
        /**
         * Constructor.
         */
        SDLGraphics();

        A_DELETE_COPY(SDLGraphics)

        /**
         * Destructor.
         */
        virtual ~SDLGraphics();

        void _beginDraw();

        void _endDraw();

        bool pushClipArea(gcn::Rectangle rect);

        void popClipArea();

        virtual bool drawRescaledImage(const Image *const image, int srcX,
                                       int srcY, int dstX, int dstY,
                                       const int width, const int height,
                                       const int desiredWidth,
                                       const int desiredHeight,
                                       const bool useColor = false);

        virtual void drawImagePattern(const Image *const image,
                                      const int x, const int y,
                                      const int w, const int h);

        virtual void drawRescaledImagePattern(const Image *const image,
                                              const int x, const int y,
                                              const int w, const int h,
                                              const int scaledWidth,
                                              const int scaledHeight);

        virtual void calcImagePattern(ImageVertexes *const vert,
                                      const Image *const image,
                                      const int x, const int y,
                                      const int w, const int h) const;

        virtual void calcImagePattern(ImageCollection *const vert,
                                      const Image *const image,
                                      const int x, const int y,
                                      const int w, const int h) const;

        virtual void calcTile(ImageVertexes *const vert,
                              const Image *const image, int x, int y) const;

        virtual void calcTileSDL(ImageVertexes *const vert,
                                 int x, int y) const;

        virtual void calcTile(ImageCollection *const vertCol,
                              const Image *const image,
                              int x, int y);

        virtual void drawTile(const ImageVertexes *const vert);

        virtual void drawTile(const ImageCollection *const vertCol);

        virtual void updateScreen();

        virtual SDL_Surface *getScreenshot() A_WARN_UNUSED;

        virtual bool drawNet(const int x1, const int y1,
                             const int x2, const int y2,
                             const int width, const int height);

        virtual bool calcWindow(ImageCollection *const vertCol,
                                const int x, const int y,
                                const int w, const int h,
                                const ImageRect &imgRect);

        void fillRectangle(const gcn::Rectangle &rect) override;

        void drawRectangle(const gcn::Rectangle &rect) override;

        void drawPoint(int x, int y) override;

        void drawLine(int x1, int y1, int x2, int y2) override;

        bool setVideoMode(const int w, const int h, const int bpp,
                          const bool fs, const bool hwaccel,
                          const bool resize, const bool noFrame);

    protected:
        virtual bool drawImage2(const Image *const image,
                                int srcX, int srcY,
                                int dstX, int dstY,
                                const int width, const int height,
                                const bool useColor);

        uint32_t mOldPixel;
        int mOldAlpha;
};

#endif  // USE_SDL2
#endif  // SDL2GRAPHICS_H