void ro_gui_options_image_redraw(wimp_draw *redraw)
{
osbool more;
os_error *error;
wimp_icon_state icon_state;
osspriteop_header *bg = NULL, *fg = NULL;
unsigned int bg_tinct = 0, fg_tinct = 0;
/* get the icon location */
icon_state.w = redraw->w;
icon_state.i = IMAGE_CURRENT_DISPLAY;
error = xwimp_get_icon_state(&icon_state);
if (error) {
LOG("xwimp_get_icon_state: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("MenuError", error->errmess);
return;
}
/* find the sprites */
if (example_images) {
ro_gui_options_image_read(redraw->w, &bg_tinct, &fg_tinct);
fg_tinct |= 0xeeeeee00;
xosspriteop_select_sprite(osspriteop_USER_AREA,
example_images, (osspriteop_id)"img_bg", &bg);
xosspriteop_select_sprite(osspriteop_USER_AREA,
example_images, (osspriteop_id)"img_fg", &fg);
}
/* perform the redraw */
more = wimp_redraw_window(redraw);
while (more) {
int origin_x, origin_y;
origin_x = redraw->box.x0 - redraw->xscroll +
icon_state.icon.extent.x0 + 2;
origin_y = redraw->box.y1 - redraw->yscroll +
icon_state.icon.extent.y0 + 2;
if (bg)
_swix(Tinct_Plot, _INR(2,4) | _IN(7),
bg, origin_x, origin_y, bg_tinct);
if (fg)
_swix(Tinct_PlotAlpha, _INR(2,4) | _IN(7),
fg, origin_x, origin_y, fg_tinct);
more = wimp_get_rectangle(redraw);
}
}
void ro_gui_drag_icon(int x, int y, const char *sprite)
{
os_error *error;
wimp_drag drag;
int r2;
drag.initial.x0 = x - 34;
drag.initial.y0 = y - 34;
drag.initial.x1 = x + 34;
drag.initial.y1 = y + 34;
if (sprite && (xosbyte2(osbyte_READ_CMOS, 28, 0, &r2) || (r2 & 2))) {
osspriteop_area *area = (osspriteop_area*)1;
/* first try our local sprite area in case it's a thumbnail sprite */
if (saveas_area) {
error = xosspriteop_select_sprite(osspriteop_USER_AREA,
saveas_area, (osspriteop_id)sprite, NULL);
if (error) {
if (error->errnum != error_SPRITE_OP_DOESNT_EXIST) {
LOG(("xosspriteop_select_sprite: 0x%x: %s",
error->errnum, error->errmess));
warn_user("MiscError", error->errmess);
}
}
else
area = saveas_area;
}
error = xdragasprite_start(dragasprite_HPOS_CENTRE |
dragasprite_VPOS_CENTRE |
dragasprite_BOUND_POINTER |
dragasprite_DROP_SHADOW,
area, sprite, &drag.initial, 0);
if (!error) {
using_dragasprite = true;
dragbox_active = true;
return;
}
LOG(("xdragasprite_start: 0x%x: %s",
error->errnum, error->errmess));
}
drag.type = wimp_DRAG_USER_FIXED;
drag.bbox.x0 = -0x8000;
drag.bbox.y0 = -0x8000;
drag.bbox.x1 = 0x7fff;
drag.bbox.y1 = 0x7fff;
using_dragasprite = false;
error = xwimp_drag_box(&drag);
if (error) {
LOG(("xwimp_drag_box: 0x%x: %s",
error->errnum, error->errmess));
warn_user("DragError", error->errmess);
}
else
dragbox_active = true;
}
