void
mvpw_expose(const mvp_widget_t *widget)
{
if (widget) {
if (widget->type == MVPW_SURFACE) {
if(widget->wid != widget->data.surface.wid) {
GrClearArea(widget->wid, 0, 0, 0, 0, 1);
}
} else {
GrClearArea(widget->wid, 0, 0, 0, 0, 1);
}
}
}
int
XClearArea (Display *dpy, Window w, int x, int y,
unsigned int width, unsigned int height, Bool exposures)
{
GrClearArea(w, x, y, width, height, exposures);
return 1;
}
/*
Draw all roaches.
*/
void
DrawRoaches(void)
{
Roach *roach;
int rx;
for (rx=0; rx<curRoaches; rx++) {
roach = &roaches[rx];
if (roach->intX >= 0) {
GrClearArea(GR_ROOT_WINDOW_ID, roach->intX, roach->intY,
roach->rp->width, roach->rp->height, GR_FALSE);
}
}
for (rx=0; rx<curRoaches; rx++) {
roach = &roaches[rx];
if (!roach->hidden) {
int size = roach->rp->width * roach->rp->height;
GR_PIXELVAL roachbuf[size];
GR_PIXELVAL screenbuf[size];
int i;
roach->intX = roach->x;
roach->intY = roach->y;
roach->rp = &roachPix[roach->index];
/*
//XSetForeground(display, gc, AllocNamedColor(roachColor, black));
//XSetFillStyle(display, gc, FillStippled);
//XSetStipple(display, gc, roach->rp->pixmap);
//XSetTSOrigin(display, gc, roach->intX, roach->intY);
//XFillRectangle(display, rootWin, gc,
//roach->intX, roach->intY, roach->rp->width, roach->rp->height);
*/
/* read roach bitmap*/
GrReadArea(roach->rp->pixmap, 0, 0,
roach->rp->width, roach->rp->height, roachbuf);
/* read root window*/
GrReadArea(GR_ROOT_WINDOW_ID, roach->intX, roach->intY,
roach->rp->width, roach->rp->height, screenbuf);
/* convert fg roach bitmap bits to roach color on root window bits*/
for (i=0; i<size; ++i)
if (roachbuf[i] != BLACK)
screenbuf[i] = roachColor;
/* write root window*/
GrArea(GR_ROOT_WINDOW_ID, gc, roach->intX, roach->intY,
roach->rp->width, roach->rp->height, screenbuf, MWPF_PIXELVAL);
}
else {
roach->intX = -1;
}
}
GrFlush();
}
static void
GrClearAreaWrapper(void *r)
{
nxClearAreaReq *req = r;
GrClearArea(req->windowid, req->x, req->y, req->width,
req->height, req->exposeflag);
}
void draw_eyes(nxeyes_state *state, int full_redraw)
{
GR_COORD x, y;
GR_BITMAP *bits;
if(full_redraw) {
if(state->eyes_closed) bits = eyeclose_bits;
else bits = eyefg_bits;
GrBitmap(state->wid, state->gc, 0, 0, EYEFG_WIDTH,
EYEFG_HEIGHT, bits);
GrBitmap(state->wid, state->gc, EYEFG_WIDTH + EYE_SPACING, 0,
EYEFG_WIDTH, EYEFG_HEIGHT, bits);
}
if(state->mouse_moved) {
x = EYEFG_WIDTH / 2;
y = EYEFG_HEIGHT / 2;
calculate_pupil_position(state->oldx, state->oldy,
(EYEFG_WIDTH / 2),
(EYEFG_HEIGHT / 2), state->mousex,
state->mousey, &state->lx, &state->ly);
calculate_pupil_position(state->oldx, state->oldy,
(EYEFG_WIDTH / 2) + EYEFG_WIDTH
+ EYE_SPACING, (EYEFG_WIDTH / 2),
state->mousex, state->mousey, &state->rx, &state->ry);
}
if(state->eyes_closed) return;
GrClearArea(state->wid, state->olx, state->oly, PUPIL_WIDTH,
PUPIL_HEIGHT, 0);
GrBitmap(state->wid, state->gc, state->lx, state->ly, PUPIL_WIDTH,
PUPIL_HEIGHT, pupil_bits);
GrClearArea(state->wid, state->orx, state->ory, PUPIL_WIDTH,
PUPIL_HEIGHT, 0);
GrBitmap(state->wid, state->gc, state->rx, state->ry, PUPIL_WIDTH,
PUPIL_HEIGHT, pupil_bits);
state->olx = state->lx;
state->oly = state->ly;
state->orx = state->rx;
state->ory = state->ry;
}
