static struct cliptest *
cliptest_create(struct display *display)
{
struct cliptest *cliptest;
cliptest = xzalloc(sizeof *cliptest);
cliptest->view.geometry = &cliptest->geometry;
cliptest->view.transform.enabled = 0;
geometry_init(&cliptest->geometry);
geometry_init(&cliptest->ui.geometry);
cliptest->window = window_create(display);
cliptest->widget = window_frame_create(cliptest->window, cliptest);
window_set_title(cliptest->window, "cliptest");
cliptest->display = display;
window_set_user_data(cliptest->window, cliptest);
widget_set_redraw_handler(cliptest->widget, redraw_handler);
widget_set_button_handler(cliptest->widget, button_handler);
widget_set_motion_handler(cliptest->widget, motion_handler);
widget_set_axis_handler(cliptest->widget, axis_handler);
window_set_keyboard_focus_handler(cliptest->window,
keyboard_focus_handler);
window_set_key_handler(cliptest->window, key_handler);
window_set_fullscreen_handler(cliptest->window, fullscreen_handler);
/* set minimum size */
widget_schedule_resize(cliptest->widget, 200, 100);
/* set current size */
widget_schedule_resize(cliptest->widget, 500, 400);
return cliptest;
}
/* Switches between visualization modes */
void
fsv_set_mode( FsvMode mode )
{
boolean first_init = FALSE;
switch (globals.fsv_mode) {
case FSV_SPLASH:
/* Queue desired mode */
initial_fsv_mode = mode;
return;
case FSV_NONE:
/* Filesystem's first appearance */
first_init = TRUE;
break;
default:
/* Set initial mode for next time */
initial_fsv_mode = mode;
break;
}
/* Generate appropriate visualization geometry */
geometry_init( mode );
/* Set up initial camera state */
camera_init( mode, first_init );
globals.fsv_mode = mode;
/* Ensure that About presentation is not up */
about( ABOUT_END );
/* Render one frame before performing the initial camera pan.
* There are two separate reasons for doing this: */
if (first_init) {
/* 1. Practical limitations make the first frame take an
* unusually long time to render, so this avoids a really
* unpleasant camera jump */
schedule_event( initial_camera_pan, "new_fs", 1 );
}
else {
/* 2. In order to do a camera pan, the geometry needs to
* be defined. We just called geometry_init( ), but if the
* camera's going to a non-root node, it may very well not
* have been laid out yet (but it will be when drawn) */
schedule_event( initial_camera_pan, "", 1 );
}
}
