OpenTTD
sdl_v.h
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1 /* $Id: sdl_v.h 27775 2017-03-11 13:05:54Z frosch $ */
2 
3 /*
4  * This file is part of OpenTTD.
5  * OpenTTD 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, version 2.
6  * OpenTTD 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.
7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
8  */
9 
12 #ifndef VIDEO_SDL_H
13 #define VIDEO_SDL_H
14 
15 #include "video_driver.hpp"
16 
18 class VideoDriver_SDL : public VideoDriver {
19 public:
20  /* virtual */ const char *Start(const char * const *param);
21 
22  /* virtual */ void Stop();
23 
24  /* virtual */ void MakeDirty(int left, int top, int width, int height);
25 
26  /* virtual */ void MainLoop();
27 
28  /* virtual */ bool ChangeResolution(int w, int h);
29 
30  /* virtual */ bool ToggleFullscreen(bool fullscreen);
31 
32  /* virtual */ bool AfterBlitterChange();
33 
34  /* virtual */ void AcquireBlitterLock();
35 
36  /* virtual */ void ReleaseBlitterLock();
37 
38  /* virtual */ bool ClaimMousePointer();
39 
40  /* virtual */ const char *GetName() const { return "sdl"; }
41 private:
42  int PollEvent();
43  bool CreateMainSurface(uint w, uint h);
44  void SetupKeyboard();
45 };
46 
49 public:
50  FVideoDriver_SDL() : DriverFactoryBase(Driver::DT_VIDEO, 5, "sdl", "SDL Video Driver") {}
51  /* virtual */ Driver *CreateInstance() const { return new VideoDriver_SDL(); }
52 };
53 
54 #endif /* VIDEO_SDL_H */
Base of all video drivers.
const char * Start(const char *const *param)
Start this driver.
Definition: sdl_v.cpp:621
void MainLoop()
Perform the actual drawing.
Definition: sdl_v.cpp:656
bool ChangeResolution(int w, int h)
Change the resolution of the window.
Definition: sdl_v.cpp:795
const char * GetName() const
Get the name of this driver.
Definition: sdl_v.h:40
Driver * CreateInstance() const
Create an instance of this driver-class.
Definition: sdl_v.h:51
bool ToggleFullscreen(bool fullscreen)
Change the full screen setting.
Definition: sdl_v.cpp:803
Base for all driver factories.
Definition: driver.h:60
A driver for communicating with the user.
Definition: driver.h:24
The SDL video driver.
Definition: sdl_v.h:18
void Stop()
Stop this driver.
Definition: sdl_v.cpp:651
void ReleaseBlitterLock()
Release any lock(s) required to be held when changing blitters.
Definition: sdl_v.cpp:829
The base of all video drivers.
bool AfterBlitterChange()
Callback invoked after the blitter was changed.
Definition: sdl_v.cpp:819
void AcquireBlitterLock()
Acquire any lock(s) required to be held when changing blitters.
Definition: sdl_v.cpp:824
A video driver.
Definition: driver.h:45
void MakeDirty(int left, int top, int width, int height)
Mark a particular area dirty.
Definition: sdl_v.cpp:53
Factory for the SDL video driver.
Definition: sdl_v.h:48