static void
GrReparentWindowWrapper(void *r)
{
nxReparentWindowReq *req = r;
GrReparentWindow(req->windowid, req->parentid, req->x, req->y);
}
void
mvpw_reparent(mvp_widget_t *child, mvp_widget_t *parent)
{
if (parent == NULL)
parent = root;
GrReparentWindow(child->wid, parent->wid, 0, 0);
}
/*
* Demo to test child window movement and redrawing
*/
int
main(int ac,char **av)
{
GR_COORD offset_x = 0, offset_y = 0;
GR_WINDOW_ID window1, subwindow1, subsubwin1;
GR_WINDOW_ID window2, subwindow2;
/*GR_WINDOW_ID subsubwin2;*/
GR_EVENT event;
fprintf(stderr,"This is a demo program.\n");
fprintf(stderr,"Left-button drags window\n");
fprintf(stderr,"Right-button raises window\n");
GrOpen();
window1 = GrNewWindow(GR_ROOT_WINDOW_ID, 20, 20, 100, 60, 4, BLACK, BLUE);
subwindow1 = GrNewWindow(window1, 5, 5, 90, 50, 4, WHITE, RED);
subsubwin1 = GrNewWindow(subwindow1, 10, 10, 10, 10, 2, GREEN, BLUE);
window2 = GrNewWindow(GR_ROOT_WINDOW_ID, 20, 100, 100, 60, 4, BLACK, BLUE);
subwindow2 = GrNewWindow(window2, 5, 5, 90, 50, 4, WHITE, RED);
/* subsubwin2 = GrNewWindow(subwindow2, 10, 10, 10, 10, 2, GREEN, BLUE); */
GrSelectEvents(window1,
GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_BUTTON_UP |
GR_EVENT_MASK_MOUSE_ENTER |
GR_EVENT_MASK_MOUSE_EXIT |
GR_EVENT_MASK_MOUSE_MOTION |
GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(window2,
GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_BUTTON_UP |
GR_EVENT_MASK_MOUSE_ENTER |
GR_EVENT_MASK_MOUSE_EXIT |
GR_EVENT_MASK_MOUSE_MOTION |
GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(subsubwin1,
GR_EVENT_MASK_BUTTON_DOWN |
0);
GrMapWindow(subsubwin1);
GrMapWindow(subwindow1);
GrMapWindow(window1);
/*GrMapWindow(subsubwin2);*/
GrMapWindow(subwindow2);
GrMapWindow(window2);
while(1) {
GrGetNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_NONE:
break;
case GR_EVENT_TYPE_BUTTON_DOWN:
offset_x = event.button.x;
offset_y = event.button.y;
if (event.button.changebuttons & GR_BUTTON_R) {
GrRaiseWindow(event.button.wid);
}
if (event.button.wid == subsubwin1) {
GR_WINDOW_INFO winfo;
GrGetWindowInfo(subsubwin1, &winfo);
if (winfo.parent == subwindow1) {
GrReparentWindow(subsubwin1, subwindow2, 10, 10);
} else {
GrReparentWindow(subsubwin1, subwindow1, 10, 10);
}
}
case GR_EVENT_TYPE_MOUSE_MOTION:
if (event.mouse.buttons == GR_BUTTON_L &&
(event.mouse.wid == window1 || event.mouse.wid == window2)) {
GrMoveWindow(event.mouse.wid,
event.mouse.rootx - offset_x,
event.mouse.rooty - offset_y);
}
if (event.mouse.buttons == GR_BUTTON_R) {
GrResizeWindow(event.mouse.wid,
event.mouse.x + 1,
event.mouse.y + 1);
}
break;
case GR_EVENT_TYPE_EXPOSURE:
/*GrFillRect(event.exposure.wid, defgc,
event.exposure.x, event.exposure.y,
event.exposure.width, event.exposure.height);*/
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
default:
fprintf(stderr, "%d\n", event.type);
}
}
GrClose();
}
