static class cGrScreen *
grGetcurrentScreen(void)
{
tMouseInfo *mouse;
int i;
int x, y;
mouse = GfuiMouseInfo();
x = (int)(mouse->X * grMouseRatioX);
y = (int)(mouse->Y * grMouseRatioY);
for (i = 0; i < GR_NB_MAX_SCREEN; i++) {
if (grScreens[i]->isInScreen(x, y)) {
return grScreens[i];
}
}
return grScreens[0];
}
/** Get the mouse current values
@ingroup ctrl
@param mouseInfo mouse structure
@return <tt>0 ... </tt>Ok
<br><tt>-1 .. </tt>Error
@note The tCtrlMouseInfo structure is updated with the new values
*/
int
GfctrlMouseGetCurrent(tCtrlMouseInfo *mouseInfo)
{
float mouseMove;
tMouseInfo *mouse;
int i;
mouse = GfuiMouseInfo();
mouseMove = (float)(refMouse.X - mouse->X);
if (mouseMove < 0) {
mouseInfo->ax[1] = -mouseMove;
mouseInfo->ax[0] = 0;
} else {
mouseInfo->ax[0] = mouseMove;
mouseInfo->ax[1] = 0;
}
mouseMove = (float)(refMouse.Y - mouse->Y);
if (mouseMove < 0) {
mouseInfo->ax[2] = -mouseMove;
mouseInfo->ax[3] = 0;
} else {
mouseInfo->ax[3] = mouseMove;
mouseInfo->ax[2] = 0;
}
for (i = 0; i < 3; i++) {
if (mouseInfo->button[i] != mouse->button[i]) {
if (mouse->button[i]) {
mouseInfo->edgedn[i] = 1;
mouseInfo->edgeup[i] = 0;
} else {
mouseInfo->edgeup[i] = 1;
mouseInfo->edgedn[i] = 0;
}
mouseInfo->button[i] = mouse->button[i];
} else {
mouseInfo->edgeup[i] = 0;
mouseInfo->edgedn[i] = 0;
}
}
return 0;
}
/** Get the reference position.
@ingroup ctrl
@return none
*/
void
GfctrlMouseInitCenter(void)
{
memcpy(&refMouse, GfuiMouseInfo(), sizeof(refMouse));
}
