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/*C*
*
* Hatman - The Game of Kings
* Copyright (C) 1997 James Pharaoh & Timothy Fisken
*
* 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
* (at your option) 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*C*/
#include "CtrlEvent.h"
#include "Events.h"
#include "../gl/Console.h"
#include "../gl/Keyboard.h"
#include "../gl/Mouse.h"
#include "../gl/Sprite.h"
#include "../gl/VgaBlur.h"
//--------------------------------------------------------------------------------------------------------------------------------
Events::Events(Collection<Control>* _controls)
: Collection<CtrlEvent>()
{
controls = _controls;
}
//--------------------------------------------------------------------------------------------------------------------------------
int Events::operator () ()
{
assert(mouse->sprite);
// set up a few things (well, one)
screen->clipping = true;
// before we start, draw all controls
foreach(*controls, i)
{
Control* control = controls->at(i);
screen->clippingRect = control->rect();
control->draw(control->rect());
}
screen->keepAndUpdate();
Control* mouseOwner = NULL; // set when you press the left mouse button
quitFlag = false;
while(1)
{
// grab mouse events
MouseEvent* me;
while((me = mouse->getEvent()))
{
// cast the event
MouseLBUpEvent* mlue = dynamic_cast<MouseLBUpEvent*>(me);
MouseMoveEvent* mme = dynamic_cast<MouseMoveEvent*>(me);
// proccess each control, from last (highest) to first
for(int i = controls->length()-1; i >= 0; i--)
{
Control* control = controls->at(i);
if(mouseOwner? mouseOwner != control : !control->rect().contains(me->p)) continue;
if(MouseLBDownEvent* mlbde = dynamic_cast<MouseLBDownEvent*>(me))
{
add(new LBDownCtrlEvent(control, mlbde->p));
mouseOwner = control; // this will finally be set to the highest control
}
if(mlue) // left button released
{
add(new LBUpCtrlEvent(control, mlue->p));
mouseOwner = NULL;
}
if(MouseRBDownEvent* mrbde = dynamic_cast<MouseRBDownEvent*>(me))
add(new RBDownCtrlEvent(control, mrbde->p));
if(mme) // mouse moved
add(new PtrMoveCtrlEvent(control, mme->p));
MouseDbClickEvent* mdce = dynamic_cast<MouseDbClickEvent*>(me);
if(mdce) control->evDbClick(mdce->p);
break;
}
delete me;
if(quitFlag) goto quit;
}
// grab keyboard events
KeyboardEvent* ke;
while((ke = keyboard->getEvent()))
{
KeyDownEvent* kde = dynamic_cast<KeyDownEvent*>(ke);
if(kde) foreach(*controls, i) controls->at(i)->evKeyDown(kde->key);
KeyUpEvent* kue = dynamic_cast<KeyUpEvent*>(ke);
if(kue) foreach(*controls, i) controls->at(i)->evKeyUp(kue->key);
KeyRepEvent* kre = dynamic_cast<KeyRepEvent*>(ke);
if(kre) foreach(*controls, i) controls->at(i)->evKeyRep(kre->key);
}
// process events till none are left
int loops = 0;
while(length())
{
foreach(*this, i)
{
(*at(i))();
del(i);
if(quitFlag) goto quit;
}
pack();
if(++loops == 100) fatal("events looped 100 times, now that can't be good\n");
}
screen->clippingRect = screenRect;
screen->blur2(mouse->sprite->draw(screen, mouse->position()));
screen->copyBlurs();
}
quit:
VPRINTF("<control> events finished ret=%d\n", ret);
return ret;
}
//--------------------------------------------------------------------------------------------------------------------------------
void Events::quit(int _ret)
{
VPRINTF("<control> quit requested ret=%d\n", _ret);
quitFlag = true;
ret = _ret;
}
//--------------------------------------------------------------------------------------------------------------------------------
void Events::redraw(Rect r)
{
foreach(*controls, i)
{
Control* control = controls->at(i);
if(control->rect().meets(r))
{
screen->clippingRect = control->rect();
screen->clippingRect.clipTo(r);
control->draw(screen->clippingRect);
}
}
screen->keepAndBlur1(r);
}
//--------------------------------------------------------------------------------------------------------------------------------
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