void Manip::onMotion(const Point& pt)
{
if (mDragStarted)
{
mDragDelta = pt - mDragCurrent;
mDragCurrent = pt;
_onDrag(pt);
}
else
_onMove(pt);
}
void Gdl_updateMsg(void) // will manage event and launch callback
{
#ifdef usePtc
ptc_getMsg();
#endif
#ifdef useSdl
SDL_Event event;
/* Check for events */
while (SDL_PollEvent (&event))
{ u32 key;
switch (event.type)
{
case SDL_KEYDOWN:
key = event.key.keysym.sym;
/* if press Ctrl + C, terminate program */
// if ( (key == SDLK_c) && (event.key.keysym.mod & (KMOD_LCTRL | KMOD_RCTRL)) ) done = 1;
if(key < keyArraySize)
{ if(_onKey) _onKey(key,1);
lastKey[key]=keyArray[key];
keyArray[key]=1;
}
break;
case SDL_KEYUP:
key = event.key.keysym.sym;
if(key < keyArraySize)
{ if(_onKey) _onKey(key,0);
lastKey[key]=keyArray[key];
keyArray[key]=0;
}
break;
case SDL_JOYBUTTONDOWN:
/* if press Start button, terminate program */
if ( event.jbutton.button == 8 )
done = 1;
break;
case SDL_JOYBUTTONUP:
break;
case SDL_MOUSEMOTION:
mousex = event.motion.x;
mousey = event.motion.y;
isMouseHere = 1;
if(_onMove) _onMove();
break;
case SDL_MOUSEBUTTONDOWN:
isMouseHere = 1;
switch(event.button.button)
{ case SDL_BUTTON_LEFT: mouseLeftState=1; if(_onClick)_onClick(-1,1); break;
case SDL_BUTTON_MIDDLE: mouseMidlState=1; if(_onClick)_onClick( 0,1); break;
case SDL_BUTTON_RIGHT : mouseRightState=1; if(_onClick)_onClick( 1,1); break;
}; break;
case SDL_MOUSEBUTTONUP:
isMouseHere = 1;
switch(event.button.button)
{ case SDL_BUTTON_LEFT: mouseLeftState=0; if(_onClick)_onClick(-1,0); break;
case SDL_BUTTON_MIDDLE: mouseMidlState=0; if(_onClick)_onClick( 0,0); break;
case SDL_BUTTON_RIGHT : mouseRightState=0; if(_onClick)_onClick( 1,0); break;
}; break;
case SDL_ACTIVEEVENT:
if(event.active.state != SDL_APPMOUSEFOCUS)
isAppActive = event.active.gain;
else isMouseHere = event.active.gain;
break;
case SDL_QUIT:
done = 1;
break;
default:
break;
}
}
#endif
}
u32 Gdl_processMsg(u32 msg, u32 arg1, u32 arg2)
{
#ifdef usePtc
switch(msg)
{ /* a key was pushed */
case WM_KEYDOWN:
{ u32 key = (arg1&0xFF);
if(key < 256)
{ if(_onKey) _onKey(key,1);
keyArray[key+512]=keyArray[key]; keyArray[key]=1;
}
}
break;
/* a key was released */
case WM_KEYUP:
{ u32 key = (arg1&0xFF);
if(key < 256)
{ if(_onKey) _onKey(key,0);
keyArray[key+512]=keyArray[key]; keyArray[key]=0;
}
}
break;
/* mouse left click */
case WM_LBUTTONDOWN:
if(_onClick) _onClick(-1,1);
mouseLeftState=1;
break;
/* mouse left click end */
case WM_LBUTTONUP:
if(_onClick) _onClick(-1,0);
mouseLeftState=0;
break;
/* mouse right click */
case WM_RBUTTONDOWN:
if(_onClick) _onClick(1,1);
mouseRightState = 1 ;
break;
/* mouse right click end */
case WM_RBUTTONUP:
if(_onClick) _onClick(1,0);
mouseRightState = 0 ;
break;
/* mouse middle click */
case WM_MBUTTONDOWN:
if(_onClick) _onClick(0,1);
mouseMidlState = 1 ;
break;
/* mouse middle click end */
case WM_MBUTTONUP:
if(_onClick) _onClick(0,0);
mouseMidlState = 0 ;
break;
/* a file is dropped onto the app */
case WM_DROPFILES:
{ char *path = (char*)malloc(512);
u32 nb = DragQueryFile((HDROP)arg1,0xffffffff,path,256);
for(u32 n=0;n<nb;n++)
{ DragQueryFile((HDROP)arg1,n,path,256);
if(_onFileDrop) _onFileDrop(path);
}
DragFinish((HDROP)arg1); // say at wdows we have finish
free(path);
}
break;
/* mouse has move */
case WM_MOUSEMOVE:
isMouseHere = 1;
mouseLeftState = (((int)arg1) & MK_LBUTTON);
if(_onMove) _onMove();
break;
/* whell rolled */
case 0x020A :
{ int way = ((int)arg1) < 0 ; // way == 1 -> whell go down
if(_onWhell) _onWhell(way);
}
break;
/* focus killed */
case WM_KILLFOCUS:
isAppActive = 0;
if(_onFocus) _onFocus(0);
break;
/* focus set */
case WA_CLICKACTIVE:
case WA_ACTIVE:
case WM_SETFOCUS:
isAppActive = 1;
if(_onFocus) _onFocus(1);
break;
/* app closed */
case WM_CLOSE:
Gdl_exit(1);
break;
/* full screen switch */
case 0x42424242:
break;
/* mouse leave windows */
case WM_NCMOUSEMOVE:
//case WM_CAPTURECHANGED:
isMouseHere = 0;
//if(_onMouseOut) _onMouseOut();
break;
default: return 0;
};
#endif
return 1;
}
