static void
gridChangeNotify (const char *optionName,
BananaType optionType,
const BananaValue *optionValue,
int screenNum)
{
GRID_DISPLAY (&display);
if (strcasecmp (optionName, "put_center_key") == 0)
updateKey (optionValue->s, &gd->put_center_key);
else if (strcasecmp (optionName, "put_left_key") == 0)
updateKey (optionValue->s, &gd->put_left_key);
else if (strcasecmp (optionName, "put_right_key") == 0)
updateKey (optionValue->s, &gd->put_right_key);
else if (strcasecmp (optionName, "put_top_key") == 0)
updateKey (optionValue->s, &gd->put_top_key);
else if (strcasecmp (optionName, "put_bottom_key") == 0)
updateKey (optionValue->s, &gd->put_bottom_key);
else if (strcasecmp (optionName, "put_topleft_key") == 0)
updateKey (optionValue->s, &gd->put_topleft_key);
else if (strcasecmp (optionName, "put_topright_key") == 0)
updateKey (optionValue->s, &gd->put_topright_key);
else if (strcasecmp (optionName, "put_bottomleft_key") == 0)
updateKey (optionValue->s, &gd->put_bottomleft_key);
else if (strcasecmp (optionName, "put_bottomright_key") == 0)
updateKey (optionValue->s, &gd->put_bottomright_key);
}
static void
gridFiniDisplay (CompPlugin *p,
CompDisplay *d)
{
GRID_DISPLAY (d);
UNWRAP (gd, d, handleEvent);
free (gd);
}
static void
gridFiniDisplay (CompPlugin *p,
CompDisplay *d)
{
GRID_DISPLAY (d);
freeScreenPrivateIndex (d, gd->screenPrivateIndex);
UNWRAP (gd, d, handleEvent);
free (gd);
}
static Bool
gridInitScreen (CompPlugin *p,
CompScreen *s)
{
GridScreen * gs;
GRID_DISPLAY (s->display);
gs = malloc (sizeof (GridScreen));
if (!gs)
return FALSE;
gs->grabIsMove = FALSE;
gs->edge = NoEdge;
gs->lastEdge = NoEdge;
gs->drawing = FALSE;
gs->w = 0;
gs->anim.progress = 0.0f;
gs->anim.fromRect.x = 0;
gs->anim.fromRect.y = 0;
gs->anim.fromRect.width = 0;
gs->anim.fromRect.height =0;
gs->anim.targetRect.x = 0;
gs->anim.targetRect.y = 0;
gs->anim.targetRect.width = 0;
gs->anim.targetRect.height = 0;
gs->anim.currentRect.x = 0;
gs->anim.currentRect.y = 0;
gs->anim.currentRect.width = 0;
gs->anim.currentRect.height = 0;
gs->anim.opacity = 0.5f;
gs->anim.timer = 0.0f;
gs->anim.duration = 0;
gs->anim.complete = FALSE;
gs->anim.fadingOut = FALSE;
gs->animating=FALSE;
WRAP (gs, s, windowGrabNotify, gridWindowGrabNotify);
WRAP (gs, s, windowUngrabNotify, gridWindowUngrabNotify);
WRAP (gs, s, paintOutput, gridPaintOutput);
WRAP (gs, s, preparePaintScreen, gridPreparePaintScreen);
s->base.privates[gd->screenPrivateIndex].ptr = gs;
return TRUE;
}
static void
gridHandleEvent (XEvent *event)
{
GRID_DISPLAY (&display);
switch (event->type) {
case KeyPress:
if (isKeyPressEvent (event, &gd->put_center_key))
gridPlaceWindow (display.activeWindow, GridCenter);
else if (isKeyPressEvent (event, &gd->put_left_key))
gridPlaceWindow (display.activeWindow, GridLeft);
else if (isKeyPressEvent (event, &gd->put_right_key))
gridPlaceWindow (display.activeWindow, GridRight);
else if (isKeyPressEvent (event, &gd->put_top_key))
gridPlaceWindow (display.activeWindow, GridTop);
else if (isKeyPressEvent (event, &gd->put_bottom_key))
gridPlaceWindow (display.activeWindow, GridBottom);
else if (isKeyPressEvent (event, &gd->put_topleft_key))
gridPlaceWindow (display.activeWindow, GridTopLeft);
else if (isKeyPressEvent (event, &gd->put_topright_key))
gridPlaceWindow (display.activeWindow, GridTopRight);
else if (isKeyPressEvent (event, &gd->put_bottomleft_key))
gridPlaceWindow (display.activeWindow, GridBottomLeft);
else if (isKeyPressEvent (event, &gd->put_bottomright_key))
gridPlaceWindow (display.activeWindow, GridBottomRight);
break;
default:
break;
}
UNWRAP (gd, &display, handleEvent);
(*display.handleEvent) (event);
WRAP (gd, &display, handleEvent, gridHandleEvent);
}
static void
gridHandleEvent (CompDisplay *d,
XEvent *event)
{
GridType where;
GRID_DISPLAY (d);
if (event->type == MotionNotify)
{
CompScreen *s;
s = findScreenAtDisplay (d, event->xmotion.root);
if (s)
{
GRID_SCREEN (s);
if (gs->grabIsMove)
{
/* detect corners first */
/* Bottom Left */
if (pointerY > (s->height - gridGetBottomEdgeThreshold(d)) &&
pointerX < gridGetLeftEdgeThreshold(d))
gs->edge = BottomLeft;
/* Bottom Right */
else if (pointerY > (s->height - gridGetBottomEdgeThreshold(d)) &&
pointerX > (s->width - gridGetRightEdgeThreshold(d)))
gs->edge = BottomRight;
/* Top Left */
else if (pointerY < gridGetTopEdgeThreshold(d) && pointerX < gridGetLeftEdgeThreshold(d))
gs->edge = TopLeft;
/* Top Right */
else if (pointerY < gridGetTopEdgeThreshold(d) &&
pointerX > (s->width - gridGetRightEdgeThreshold(d)))
gs->edge = TopRight;
/* Left */
else if (pointerX < gridGetLeftEdgeThreshold(d))
gs->edge = Left;
/* Right */
else if (pointerX > (s->width - gridGetRightEdgeThreshold(d)))
gs->edge = Right;
/* Top */
else if (pointerY < gridGetTopEdgeThreshold(d))
gs->edge = Top;
/* Bottom */
else if (pointerY > (s->height - gridGetBottomEdgeThreshold(d)))
gs->edge = Bottom;
/* No Edge */
else
gs->edge = NoEdge;
/* detect edge region change */
if (gs->lastEdge != gs->edge)
{
if (gs->edge != NoEdge)
{
where = edgeToGridType(d, gs->edge);
/* treat Maximize visual indicator same as GridCenter */
if (where == GridMaximize)
where=GridCenter;
getTargetRect (gs->w, where);
gs->anim.duration = gridGetAnimationDuration (d);
gs->anim.timer = gs->anim.duration;
gs->anim.opacity = 0.0f;
gs->anim.progress = 0.0f;
gs->anim.currentRect.x = gs->w->serverX;
gs->anim.currentRect.y = gs->w->serverY;
gs->anim.currentRect.width = gs->w->serverWidth;
gs->anim.currentRect.height = gs->w->serverHeight;
gs->anim.targetRect = gs->desiredSlot;
gs->anim.fromRect.x = gs->w->serverX - gs->w->input.left;
gs->anim.fromRect.y = gs->w->serverY - gs->w->input.top;
gs->anim.fromRect.width = gs->w->serverWidth +
gs->w->input.left +
gs->w->input.right +
gs->w->serverBorderWidth * 2;
gs->anim.fromRect.height = gs->w->serverHeight +
gs->w->input.top +
gs->w->input.bottom +
gs->w->serverBorderWidth * 2;
gs->animating = TRUE;
gs->anim.fadingOut = FALSE;
}
else
gs->anim.fadingOut = TRUE;
gs->lastEdge = gs->edge;
}
}
}
}
UNWRAP (gd, d, handleEvent);
(*d->handleEvent) (d, event);
WRAP (gd, d, handleEvent, gridHandleEvent);
}
