static void
xf86_crtc_set_cursor_position(xf86CrtcPtr crtc, int x, int y)
{
ScrnInfoPtr scrn = crtc->scrn;
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
DisplayModePtr mode = &crtc->mode;
int crtc_x = x, crtc_y = y;
/*
* Transform position of cursor on screen
*/
if (crtc->rotation != RR_Rotate_0)
xf86_crtc_transform_cursor_position(crtc, &crtc_x, &crtc_y);
else {
crtc_x -= crtc->x;
crtc_y -= crtc->y;
}
/*
* Disable the cursor when it is outside the viewport
*/
if (crtc_x >= mode->HDisplay || crtc_y >= mode->VDisplay ||
crtc_x <= -cursor_info->MaxWidth || crtc_y <= -cursor_info->MaxHeight) {
crtc->cursor_in_range = FALSE;
xf86_crtc_hide_cursor(crtc);
} else {
crtc->cursor_in_range = TRUE;
if (crtc->driverIsPerformingTransform & XF86DriverTransformCursorPosition)
crtc->funcs->set_cursor_position(crtc, x, y);
else
crtc->funcs->set_cursor_position(crtc, crtc_x, crtc_y);
xf86_crtc_show_cursor(crtc);
}
}
void
xf86_show_cursors(ScrnInfoPtr scrn)
{
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
int c;
xf86_config->cursor_on = TRUE;
for (c = 0; c < xf86_config->num_crtc; c++) {
xf86CrtcPtr crtc = xf86_config->crtc[c];
if (crtc->enabled)
xf86_crtc_show_cursor(crtc);
}
}
static void
xf86_crtc_set_cursor_position(xf86CrtcPtr crtc, int x, int y)
{
ScrnInfoPtr scrn = crtc->scrn;
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
DisplayModePtr mode = &crtc->mode;
Bool in_range;
/*
* Transform position of cursor on screen
*/
if (crtc->transform_in_use && !crtc->driverIsPerformingTransform)
xf86CrtcTransformCursorPos(crtc, &x, &y);
else {
x -= crtc->x;
y -= crtc->y;
}
/*
* Disable the cursor when it is outside the viewport
*/
in_range = TRUE;
if (x >= mode->HDisplay || y >= mode->VDisplay ||
x <= -cursor_info->MaxWidth || y <= -cursor_info->MaxHeight) {
in_range = FALSE;
x = 0;
y = 0;
}
crtc->cursor_in_range = in_range;
if (in_range) {
crtc->funcs->set_cursor_position(crtc, x, y);
xf86_crtc_show_cursor(crtc);
}
else
xf86_crtc_hide_cursor(crtc);
}
static void
xf86_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y)
{
ScrnInfoPtr scrn = crtc->scrn;
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
DisplayModePtr mode = &crtc->mode;
Bool in_range;
int dx, dy;
/*
* Transform position of cursor on screen
*/
if (crtc->transform_in_use)
{
ScreenPtr screen = scrn->pScreen;
xf86CursorScreenPtr ScreenPriv =
(xf86CursorScreenPtr)dixLookupPrivate(&screen->devPrivates,
xf86CursorScreenKey);
struct pict_f_vector v;
v.v[0] = (x + ScreenPriv->HotX) + 0.5;
v.v[1] = (y + ScreenPriv->HotY) + 0.5;
v.v[2] = 1;
pixman_f_transform_point (&crtc->f_framebuffer_to_crtc, &v);
/* cursor will have 0.5 added to it already so floor is sufficent */
x = floor (v.v[0]);
y = floor (v.v[1]);
/*
* Transform position of cursor upper left corner
*/
xf86_crtc_rotate_coord_back (crtc->rotation,
cursor_info->MaxWidth,
cursor_info->MaxHeight,
ScreenPriv->HotX, ScreenPriv->HotY, &dx, &dy);
x -= dx;
y -= dy;
}
else
{
x -= crtc->x;
y -= crtc->y;
}
/*
* Disable the cursor when it is outside the viewport
*/
in_range = TRUE;
if (x >= mode->HDisplay || y >= mode->VDisplay ||
x <= -cursor_info->MaxWidth || y <= -cursor_info->MaxHeight)
{
in_range = FALSE;
x = 0;
y = 0;
}
crtc->cursor_in_range = in_range;
if (in_range)
{
crtc->funcs->set_cursor_position (crtc, x, y);
xf86_crtc_show_cursor (crtc);
}
else
xf86_crtc_hide_cursor (crtc);
}
static void
xf86_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y)
{
ScrnInfoPtr scrn = crtc->scrn;
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
DisplayModePtr mode = &crtc->mode;
int x_temp;
int y_temp;
Bool in_range;
/*
* Move to crtc coordinate space
*/
x -= crtc->x;
y -= crtc->y;
/*
* Rotate
*/
switch ((crtc->rotation) & 0xf) {
case RR_Rotate_0:
break;
case RR_Rotate_90:
x_temp = y;
y_temp = mode->VDisplay - cursor_info->MaxWidth - x;
x = x_temp;
y = y_temp;
break;
case RR_Rotate_180:
x_temp = mode->HDisplay - cursor_info->MaxWidth - x;
y_temp = mode->VDisplay - cursor_info->MaxHeight - y;
x = x_temp;
y = y_temp;
break;
case RR_Rotate_270:
x_temp = mode->HDisplay - cursor_info->MaxHeight - y;
y_temp = x;
x = x_temp;
y = y_temp;
break;
}
/*
* Reflect
*/
if (crtc->rotation & RR_Reflect_X)
x = mode->HDisplay - cursor_info->MaxWidth - x;
if (crtc->rotation & RR_Reflect_Y)
y = mode->VDisplay - cursor_info->MaxHeight - y;
/*
* Disable the cursor when it is outside the viewport
*/
in_range = TRUE;
if (x >= mode->HDisplay || y >= mode->VDisplay ||
x <= -cursor_info->MaxWidth || y <= -cursor_info->MaxHeight)
{
in_range = FALSE;
x = 0;
y = 0;
}
crtc->cursor_in_range = in_range;
if (in_range)
{
crtc->funcs->set_cursor_position (crtc, x, y);
xf86_crtc_show_cursor (crtc);
}
else
xf86_crtc_hide_cursor (crtc);
}
