eventmanager.cpp File Reference

#include "vegastrike.h"
#include "eventmanager.h"
#include <algorithm>
#include "cmd/base.h"
#include "gldrv/winsys.h"

Go to the source code of this file.

Functions
void	ModifyMouseSensitivity (int &x, int &y)
EventManager &	globalEventManager (void)
bool	hasGlobalEventManager (void)
static void	clearDeleteQueue ()
void	InitCallbacks (void)
static float	MouseXTo2dX (int x)
static float	MouseYTo2dY (int y)

Variables
static EventManager *	globalEventManagerPtr = NULL
static std::vector < EventResponder * >	deleteQueue

Function Documentation

static void clearDeleteQueue ( )

static

Definition at line 82 of file eventmanager.cpp.

References deleteQueue, and i.

Referenced by EventManager::ProcessMouseActive(), EventManager::ProcessMouseClick(), and EventManager::ProcessMousePassive().

{
    while ( deleteQueue.size() ) {
        std::vector< EventResponder* >queue( deleteQueue );
        deleteQueue.clear();
        for (size_t i = 0; i < queue.size(); i++)
            delete queue[i];
    }
}

EventManager& globalEventManager

(

void

)

Definition at line 39 of file eventmanager.cpp.

References globalEventManagerPtr, and EventManager::initializeEventManager().

Referenced by WindowManager::closeWindow(), WindowManager::draw(), ModalDialog::modalFinished(), WindowManager::openWindow(), EventManager::ProcessMouseActive(), EventManager::ProcessMouseClick(), Slider::processMouseDown(), NewButton::processMouseDown(), Picker::processMouseDown(), EventManager::ProcessMousePassive(), Slider::processMouseUp(), NewButton::processMouseUp(), Picker::processMouseUp(), EventResponder::sendCommand(), and EventResponder::~EventResponder().

{
    if (globalEventManagerPtr == NULL) {
        EventManager::initializeEventManager();
        assert( globalEventManagerPtr != NULL );         //Make sure we got a manager!
    }
    return *globalEventManagerPtr;
}

bool hasGlobalEventManager

(

void

)

Definition at line 48 of file eventmanager.cpp.

Referenced by EventResponder::~EventResponder().

{
    return globalEventManagerPtr != NULL;
}

void InitCallbacks

(

void

)

Definition at line 1145 of file base_interface.cpp.

References BaseInterface::CurrentBase, and BaseInterface::InitCallbacks().

Referenced by EventManager::checkForShutDownEventManager().

{
    if (BaseInterface::CurrentBase)
        BaseInterface::CurrentBase->InitCallbacks();
}

void ModifyMouseSensitivity	(	int &	x,
		int &	y
	)

Definition at line 71 of file base_interface.cpp.

References biModifyMouseSensitivity().

Referenced by BaseInterface::ActiveMouseOverWin(), BaseInterface::ClickWin(), BaseInterface::PassiveMouseOverWin(), EventManager::ProcessMouseActive(), EventManager::ProcessMouseClick(), and EventManager::ProcessMousePassive().

{
    biModifyMouseSensitivity( x, y, false );
}

static float MouseXTo2dX ( int  x)

static

Definition at line 218 of file eventmanager.cpp.

References g_game, and game_data_t::x_resolution.

Referenced by EventManager::ProcessMouseActive(), EventManager::ProcessMouseClick(), and EventManager::ProcessMousePassive().

{
    //2*(coord+.5)/res + 1.
    //Puts origin in the middle of the screen, going -1 -> 1 left to right.
    //Add .5 to put mouse in middle of pixel, rather than left side.
    //Multiply by 2 first to reduce division error in the multiply.
    //Do everything in double to minimize calc error and because it's faster.
    //Result in float to round-off at the end.  Gets prettier numbers. :-)
    return ( 2.0*( (double) x+0.5 ) )/g_game.x_resolution-1.0;
}

static float MouseYTo2dY ( int  y)

static

Definition at line 229 of file eventmanager.cpp.

References g_game, and game_data_t::y_resolution.

Referenced by EventManager::ProcessMouseActive(), EventManager::ProcessMouseClick(), and EventManager::ProcessMousePassive().

{
    //See explanation of x.
    //This is a bit different from x because the mouse coords increase top-
    //to-bottom, and the drawing surface y increases bottom-to-top.
    //So we need to reflect the mouse coords around the y origin.
    return 1.0-( 2.0*( (double) y+0.5 ) )/g_game.y_resolution;
}

Variable Documentation

std::vector< EventResponder* > deleteQueue

static

Definition at line 62 of file eventmanager.cpp.

Referenced by EventManager::addToDeleteQueue(), and clearDeleteQueue().

EventManager* globalEventManagerPtr = NULL

static

Definition at line 36 of file eventmanager.cpp.

Referenced by EventManager::checkForShutDownEventManager(), and globalEventManager().