static void nxtk_mousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos,
uint8_t buttons, FAR void *arg)
{
FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hwnd;
struct nxgl_point_s abspos;
struct nxgl_point_s relpos;
/* Raise the window to the top if any mouse button was pressed or if auto-raise
* is configured. Do this before reporting the mouse event (because processing
* of the mouse event could change the ordering again).
*/
/* REVISIT: This does not work correctly. In a scenario where (1) there are
* multiple queued touchscreen events and (2) the result of the first input
* was to switch windows, then this autoraise implementation will cause the
* window to revert to the previous window. Not good behavior.
*/
#ifndef CONFIG_NX_MULTIUSER /* Queuing only happens in multi-user mode */
#ifdef CONFIG_NXTK_AUTORAISE
if (fwnd->wnd.above != NULL)
#else
if (buttons != 0 && fwnd->wnd.above != NULL)
#endif
{
nx_raise((NXWINDOW)&fwnd->wnd);
}
#endif
/* When we get here, the mouse position that we receive has already been
* offset by the window origin. Here we need to detect mouse events in
* the various regions of the windows: The toolbar, the client window,
* or the frame. And then offset the position accordingly.
*/
/* The fwrect and tbrect boxes are both in absolute display coordinates. So
* the easiest thing to do is to restore the mouse position to absolute
* display coordiantes before making the comparisons and adjustments.
*/
nxgl_vectoradd(&abspos, pos, &fwnd->wnd.bounds.pt1);
/* Is the mouse position inside of the client window region? */
if (fwnd->fwcb->mousein && nxgl_rectinside(&fwnd->fwrect, &abspos))
{
nxgl_vectsubtract(&relpos, &abspos, &fwnd->fwrect.pt1);
fwnd->fwcb->mousein((NXTKWINDOW)fwnd, &relpos, buttons, fwnd->fwarg);
}
/* If the mouse position inside the toobar region? */
else if (fwnd->tbcb->mousein && nxgl_rectinside(&fwnd->tbrect, &abspos))
{
nxgl_vectsubtract(&relpos, &abspos, &fwnd->tbrect.pt1);
fwnd->tbcb->mousein((NXTKWINDOW)fwnd, &relpos, buttons, fwnd->tbarg);
}
}
void nxbe_setpixel(FAR struct nxbe_window_s *wnd,
FAR const struct nxgl_point_s *pos,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
struct nxbe_setpixel_s info;
struct nxgl_rect_s rect;
int i;
#ifdef CONFIG_DEBUG
if (!wnd || !pos)
{
return;
}
#endif
/* Offset the position by the window origin */
nxgl_vectoradd(&rect.pt1, pos, &wnd->bounds.pt1);
/* Make sure that the point is within the limits of the window
* and of the background screen
*/
if (!nxgl_rectinside(&wnd->bounds, &rect.pt1) ||
!nxgl_rectinside(&wnd->be->bkgd.bounds, &rect.pt1))
{
return;
}
/* Then create a bounding box and render the point if there it
* is exposed.
*/
rect.pt2.x = rect.pt1.x;
rect.pt2.y = rect.pt1.y;
#if CONFIG_NX_NPLANES > 1
for (i = 0; i < wnd->be->vinfo.nplanes; i++)
#else
i = 0;
#endif
{
info.cops.visible = nxbe_clipfill;
info.cops.obscured = nxbe_clipnull;
info.color = color[i];
nxbe_clipper(wnd->above, &rect, NX_CLIPORDER_DEFAULT,
&info.cops, &wnd->be->plane[i]);
}
}
bool nxbe_visible(FAR struct nxbe_window_s *wnd,
FAR const struct nxgl_point_s *pos)
{
struct nxbe_visible_s info;
/* Check if the absolute position lies within the window */
if (!nxgl_rectinside(&wnd->bounds, pos))
{
return false;
}
/* If this is the top window, then the psition is visible */
if (!wnd->above)
{
return true;
}
/* The position within the window range, but the window is not at
* the top. We will have to work harder to determine if the point
* visible
*/
info.cops.visible = nxbe_clipvisible;
info.cops.obscured = nxbe_clipnull;
info.visible = false;
nxbe_clipper(wnd->above, &wnd->bounds, NX_CLIPORDER_DEFAULT,
&info.cops, &wnd->be->plane[0]);
return info.visible;
}
