OpenTTD
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Base for all driver factories. More...
#include <driver.h>
Public Member Functions | |
const char * | GetDescription () const |
Get a nice description of the driver-class. | |
virtual Driver * | CreateInstance () const =0 |
Create an instance of this driver-class. |
Static Public Member Functions | |
static void | ShutdownDrivers () |
Shuts down all active drivers. | |
static void | SelectDriver (const char *name, Driver::Type type) |
Find the requested driver and return its class. | |
static char * | GetDriversInfo (char *p, const char *last) |
Build a human readable list of available drivers, grouped by type. |
Protected Member Functions | |
DriverFactoryBase (Driver::Type type, int priority, const char *name, const char *description) | |
Construct a new DriverFactory. | |
virtual | ~DriverFactoryBase () |
Frees memory used for this->name. |
Private Types | |
typedef std::map< const char *, DriverFactoryBase *, StringCompare > | Drivers |
Type for a map of drivers. |
Static Private Member Functions | |
static Drivers & | GetDrivers () |
Get the map with drivers. | |
static Driver ** | GetActiveDriver (Driver::Type type) |
Get the active driver for the given type. | |
static const char * | GetDriverTypeName (Driver::Type type) |
Get the driver type name. | |
static bool | SelectDriverImpl (const char *name, Driver::Type type) |
Find the requested driver and return its class. |
Private Attributes | |
Driver::Type | type |
The type of driver. | |
int | priority |
The priority of this factory. | |
const char * | name |
The name of the drivers of this factory. | |
const char * | description |
The description of this driver. |
Friends | |
class | MusicDriver |
class | SoundDriver |
class | VideoDriver |
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protected |
Construct a new DriverFactory.
type | The type of driver. |
priority | The priority within the driver class. |
name | The name of the driver. |
description | A long-ish description of the driver. |
Definition at line 219 of file driver.cpp.
References GetDrivers(), GetDriverTypeName(), lastof, strecpy(), and stredup().
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pure virtual |
Create an instance of this driver-class.
Implemented in FVideoDriver_Cocoa, FVideoDriver_SDL, FVideoDriver_Win32, FMusicDriver_Allegro, FVideoDriver_Dedicated, FMusicDriver_ExtMidi, FVideoDriver_Allegro, FVideoDriver_Null, FMusicDriver_DMusic, FMusicDriver_BeMidi, FMusicDriver_LibTimidity, FMusicDriver_Null, FMusicDriver_OS2, FMusicDriver_Win32, FMusicDriver_Cocoa, FMusicDriver_QtMidi, FSoundDriver_Allegro, FSoundDriver_Null, FSoundDriver_SDL, FSoundDriver_Win32, and FSoundDriver_Cocoa.
Referenced by SelectDriverImpl().
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inlinestaticprivate |
Get the active driver for the given type.
type | The type to get the driver for. |
Definition at line 87 of file driver.h.
Referenced by SoundDriver::GetInstance(), MusicDriver::GetInstance(), VideoDriver::GetInstance(), and SelectDriverImpl().
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inline |
Get a nice description of the driver-class.
Definition at line 130 of file driver.h.
Referenced by GetDriversInfo().
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static |
Build a human readable list of available drivers, grouped by type.
p | The buffer to write to. |
last | The last element in the buffer. |
Definition at line 191 of file driver.cpp.
References Driver::DT_BEGIN, Driver::DT_END, GetDescription(), GetDrivers(), GetDriverTypeName(), name, priority, seprintf(), and type.
Referenced by ShowHelp().
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inlinestaticprivate |
Get the driver type name.
type | The type of driver to get the name of. |
Definition at line 98 of file driver.h.
Referenced by DriverFactoryBase(), GetDriversInfo(), SelectDriver(), SelectDriverImpl(), and ~DriverFactoryBase().
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static |
Find the requested driver and return its class.
name | the driver to select. |
type | the type of driver to select |
Definition at line 88 of file driver.cpp.
References GetDriverTypeName(), SelectDriverImpl(), StrEmpty(), and usererror().
Referenced by openttd_main().
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staticprivate |
Find the requested driver and return its class.
name | the driver to select. |
type | the type of driver to select |
Definition at line 104 of file driver.cpp.
References CreateInstance(), DEBUG, GetActiveDriver(), GetDrivers(), GetDriverTypeName(), lastof, lengthof, name, priority, Driver::Start(), strecpy(), StrEmpty(), type, and usererror().
Referenced by SelectDriver().