#include <queue>
#include <SDL.h>
#include <SDL_thread.h>
#include "ctype.h"
#include "../events.h"
#include "../stack.h"
#include "../basegfx.h"
#include "../global.h"
#include "../errors.h"
#include "../util/messaginghub.h"
#include "graphicsqueue.h"
#include <iostream>

Include dependency graph for events.cpp:

Functions
void	setMouseUpdateFlag (const bool *flag)
	passes a references which' value determines if the mouse cursor is hidden on screen updates More...

void	mousevisible (int an)

int	getmousestatus ()

int	mouseTranslate (int m)

void	setmouseposition (int x, int y)

void	setnewmousepointer (void *picture, int hotspotx, int hotspoty)

int	mouseinrect (int x1, int y1, int x2, int y2)

int	mouseinrect (const tmouserect *rect)

int	keypress (void)

void	getkeysyms (tkey keysym, int keyprnt)

char	skeypress (tkey keynr)

bool	isKeyPressed (SDLKey key)

void	wait (void)

tkey	char2key (int c)

int	releasetimeslice (void)

void	ndelay (int time)

void	starttimer (void)

bool	time_elapsed (int time)

int	processEvents ()

void	queueOperation (GraphicsQueueOperation *gqo, bool wait, bool forceAsync)

bool	processGraphicsQueue ()

int	eventthread (void *nothing)

int	getTicker ()

int	initializeEventHandling (int(gamethread)(void ), void *data)

void	exit_asc (int returnresult)

bool	setEventRouting (bool queue, bool legacy)
	Defines what happens with the SDL events. More...

bool	legacyEventSystemActive ()

bool	getQueuedEvent (SDL_Event &event)
	if the events are being queue, get one. More...

bool	peekEvent (SDL_Event &event)
	gets the next event without removing it from the queue. More...

Variables
volatile tmousesettings	mouseparams

SDL_mutex *	keyboardmutex = NULL

SDL_mutex *	eventHandlingMutex = NULL

SDL_mutex *	eventQueueMutex = NULL

SDL_mutex *	graphicsQueueMutex = NULL

queue< tkey >	keybuffer_sym

queue< Uint32 >	keybuffer_prnt

queue< SDL_Event >	eventQueue

bool	_queueEvents = true

bool	_fillLegacyEventStructures = false

volatile bool	eventThreadRunning = false

std::list < GraphicsQueueOperation * >	graphicsQueue

int	exitprogram = 0

bool	redrawScreen = false

const bool	trueflag = true

const bool *	mouseUpdateFlag = &trueflag

volatile int	ticker = 0

int	tticker = 0

volatile int	closeEventThread = 0

const int	keyTranslationNum = 7

int	keyTranslation [keyTranslationNum][2]

bool	syncGraphics = true

sigc::signal< void, const SDL_Surface * >	postScreenUpdate

SDL_Thread *	secondThreadHandle = NULL
	The handle for the second thread; depending on platform this could be the event handling thread or the game thread. More...

Function Documentation

tkey char2key ( int c )

Definition at line 200 of file events.cpp.

References ct_invvalue.

Referenced by tdlgengine::addbutton().

int eventthread ( void * nothing )

Definition at line 505 of file events.cpp.

References closeEventThread, eventThreadRunning, getTicker(), processEvents(), processGraphicsQueue(), and ticker.

Referenced by initializeEventHandling().

void exit_asc ( int returnresult )

Definition at line 612 of file events.cpp.

References closeEventThread.

Referenced by main().

void getkeysyms	(	tkey *	keysym,
		int *	keyprnt
	)

Definition at line 157 of file events.cpp.

References keyboardmutex, keybuffer_prnt, keybuffer_sym, releasetimeslice(), and ticker.

Referenced by tdialogbox::intedit(), tdialogbox::run(), and tdialogbox::stredit().

int getmousestatus ( )

Definition at line 79 of file events.cpp.

Referenced by tdialogbox::buildgraphics(), tdlgengine::buttonpressed(), tdialogbox::copyvirtualframebuf(), tdialogbox::done(), tdialogbox::execbutton(), tdialogbox::run(), tstringselect::run(), and tdialogbox::showbutton().

bool getQueuedEvent ( SDL_Event & event )

if the events are being queue, get one.

Returns: false if no event available

Definition at line 657 of file events.cpp.

References eventQueue, and eventQueueMutex.

Referenced by EventSupplier::PollEvent(), and EventSupplier::WaitEvent().

int getTicker ( )

Definition at line 525 of file events.cpp.

Referenced by eventthread().

int initializeEventHandling	(	int()(void )	gamethread,
		void *	data
	)

Definition at line 560 of file events.cpp.

References closeEventThread, eventHandlingMutex, eventQueueMutex, eventthread(), gamethread(), graphicsQueueMutex, keyboardmutex, tmousesettings::xsize, and tmousesettings::ysize.

Referenced by main().

bool isKeyPressed ( SDLKey key )

Definition at line 187 of file events.cpp.

Referenced by GuiFunctions::MovementBase::execute(), and CargoGuiFunctions::Movement::execute().

int keypress ( void )

Definition at line 146 of file events.cpp.

References keyboardmutex, and keybuffer_sym.

Referenced by tdialogbox::intedit(), tdialogbox::run(), tdialogbox::stredit(), and trunreplay::wait().

bool legacyEventSystemActive ( )

Definition at line 651 of file events.cpp.

References _fillLegacyEventStructures.

Referenced by choice_dlg(), chooseString(), displaymessage(), viewmessage(), and viewtextquery().

int mouseinrect	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)

Definition at line 108 of file events.cpp.

References tmousesettings::x, and tmousesettings::y.

Referenced by tdialogbox::execbutton(), tdialogbox::intedit(), tgiveunitawaydlg::run(), and tdialogbox::stredit().

int mouseinrect ( const tmouserect * rect )

Definition at line 116 of file events.cpp.

References tmousesettings::x, tmouserect::x1, tmouserect::x2, tmousesettings::y, tmouserect::y1, and tmouserect::y2.

int mouseTranslate ( int m )

Definition at line 84 of file events.cpp.

Referenced by processEvents().

void mousevisible ( int an )

Definition at line 75 of file events.cpp.

Referenced by tplayerchange::anzeige(), tplayerselall::anzeige(), tdialogbox::buildgraphics(), thelpsystem::buildgraphics(), tdlgengine::buttonpressed(), tdialogbox::copyvirtualframebuf(), tdialogbox::done(), tdialogbox::execbutton(), tmapgenerator::init(), tplayerchange::init(), tstringselect::init(), tplayerselall::init(), tchoice_dlg::init(), BuildingValues::init(), EditAiParam::init(), tres::init(), tminestrength::init(), tgetid::init(), StringEdit::init(), tdialogbox::knopfdruck(), mapeditorMainThread(), tdialogbox::newknopfdruck(), tdialogbox::newknopfdruck2(), tputresourcesdlg::run(), tviewanytext::run(), ttributepayments::run(), tdialogbox::run(), MultilineEdit::run(), tresearchinfo::run(), tchoosetechlevel::run(), tgiveunitawaydlg::run(), tchoice_dlg::run(), tbi3preferences::run(), ResizeMap::run(), tchoosezoomlevel::run(), tdisplaymessage::run(), MirrorMap::run(), tdialogbox::showbutton(), tshowhistoryinit(), and tstringselect::viewtext().

void ndelay ( int time )

Definition at line 236 of file events.cpp.

References releasetimeslice(), and ticker.

bool peekEvent ( SDL_Event & event )

gets the next event without removing it from the queue.

Returns: false if no event available

Definition at line 670 of file events.cpp.

References eventQueue, and eventQueueMutex.

Referenced by EventSupplier::PeepEvent().

int processEvents ( )

Definition at line 293 of file events.cpp.

References _fillLegacyEventStructures, _queueEvents, ct_altp, ct_shp, ct_stp, eventQueue, eventQueueMutex, exitprogram, keyboardmutex, keybuffer_prnt, keybuffer_sym, keyTranslation, keyTranslationNum, mouseTranslate(), queueOperation(), redrawScreen, GameMap::state, tmousesettings::taste, tmousesettings::x, tmousesettings::x1, tmousesettings::y, and tmousesettings::y1.

Referenced by eventthread().

bool processGraphicsQueue ( )

Definition at line 478 of file events.cpp.

References GraphicsQueueOperation::execute(), graphicsQueue, and graphicsQueueMutex.

Referenced by eventthread().

void queueOperation	(	GraphicsQueueOperation *	gqo,
		bool	wait,
		bool	forceAsync
	)

Definition at line 394 of file events.cpp.

References eventThreadRunning, GraphicsQueueOperation::execute(), graphicsQueue, graphicsQueueMutex, and syncGraphics.

Referenced by processEvents(), ASC_PG_App::toggleFullscreen(), ASC_PG_ScreenUpdater::UpdateRect(), and ASC_PG_ScreenUpdater::UpdateRects().

int releasetimeslice ( void )

bool setEventRouting	(	bool	queue,
		bool	legacy
	)

Defines what happens with the SDL events.

Parameters

queue	Events are queued to be extracted with getQueuedEvent
legacy	Events are evaluated and the global legacy structures updated

Returns: the previous state of the event queing

Definition at line 633 of file events.cpp.

References _fillLegacyEventStructures, _queueEvents, eventQueue, and eventQueueMutex.

Referenced by ASC_PG_App::enableLegacyEventHandling(), tdialogbox::tdialogbox(), and tdialogbox::~tdialogbox().

void setmouseposition	(	int	x,
		int	y
	)

Definition at line 99 of file events.cpp.

void setMouseUpdateFlag ( const bool * flag )

passes a references which' value determines if the mouse cursor is hidden on screen updates

Definition at line 69 of file events.cpp.

References mouseUpdateFlag.

Referenced by ASC_PG_App::ASC_PG_App().

void setnewmousepointer	(	void *	picture,
		int	hotspotx,
		int	hotspoty
	)

Definition at line 104 of file events.cpp.

char skeypress ( tkey keynr )

Definition at line 181 of file events.cpp.

Referenced by tviewtextwithscrolling::checkscrolling(), and researchinfo().

void starttimer ( void )

Definition at line 249 of file events.cpp.

References ticker, and tticker.

bool time_elapsed ( int time )

Definition at line 254 of file events.cpp.

References ticker, and tticker.

void wait ( void )

Definition at line 195 of file events.cpp.

Variable Documentation

bool _fillLegacyEventStructures = false

Definition at line 46 of file events.cpp.

Referenced by legacyEventSystemActive(), processEvents(), and setEventRouting().

bool _queueEvents = true

Definition at line 45 of file events.cpp.

Referenced by processEvents(), and setEventRouting().

volatile int closeEventThread = 0

Definition at line 270 of file events.cpp.

Referenced by eventthread(), exit_asc(), and initializeEventHandling().

SDL_mutex* eventHandlingMutex = NULL

Definition at line 38 of file events.cpp.

Referenced by EventHandlingMutex::EventHandlingMutex(), initializeEventHandling(), and EventHandlingMutex::~EventHandlingMutex().

queue<SDL_Event> eventQueue

Definition at line 44 of file events.cpp.

Referenced by getQueuedEvent(), peekEvent(), processEvents(), and setEventRouting().

SDL_mutex* eventQueueMutex = NULL

Definition at line 39 of file events.cpp.

Referenced by getQueuedEvent(), initializeEventHandling(), peekEvent(), processEvents(), and setEventRouting().

volatile bool eventThreadRunning = false

Definition at line 48 of file events.cpp.

Referenced by eventthread(), and queueOperation().

int exitprogram = 0

Definition at line 53 of file events.cpp.

Referenced by processEvents().

std::list<GraphicsQueueOperation*> graphicsQueue

Definition at line 51 of file events.cpp.

Referenced by processGraphicsQueue(), and queueOperation().

SDL_mutex* graphicsQueueMutex = NULL

Definition at line 40 of file events.cpp.

Referenced by initializeEventHandling(), processGraphicsQueue(), and queueOperation().

SDL_mutex* keyboardmutex = NULL

Definition at line 37 of file events.cpp.

Referenced by getkeysyms(), initializeEventHandling(), keypress(), and processEvents().

queue<Uint32> keybuffer_prnt

Definition at line 43 of file events.cpp.

Referenced by getkeysyms(), and processEvents().

queue<tkey> keybuffer_sym

Definition at line 42 of file events.cpp.

Referenced by getkeysyms(), keypress(), and processEvents().

int keyTranslation[keyTranslationNum][2]

Initial value:

= { { 228, 132 }, 
                                             { 246, 148 }, 
                                             { 252, 129 }, 
                                             { 196, 142 }, 
                                             { 214, 153 }, 
                                             { 220, 154 }, 
                                             { 223, 225 } }

Definition at line 273 of file events.cpp.

Referenced by processEvents().

const int keyTranslationNum = 7

Definition at line 272 of file events.cpp.

Referenced by processEvents().

volatile tmousesettings mouseparams

Definition at line 35 of file events.cpp.

Referenced by tstringselect::done(), execaction(), tdialogbox::execbutton(), executeUserAction(), giveunitaway(), tdialogbox::intedit(), tdialogbox::knopfdruck(), tdialogbox::newknopfdruck(), tdialogbox::newknopfdruck2(), ttributepayments::run(), tdialogbox::run(), tstringselect::run(), tgiveunitawaydlg::run(), tchoice_dlg::run(), and tdialogbox::stredit().