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; }