struct guiObject *GUI_GetNextSelectable(struct guiObject *origObj)
{
struct guiObject *obj = origObj, *foundObj = NULL;
if (! objHEAD)
return NULL;
struct guiObject *modalObj = GUI_IsModal();
if (obj && OBJ_IS_SCROLLABLE(obj)) {
//The current selected object is scrollable
guiScrollable_t *scroll = GUI_FindScrollableParent(obj);
obj = GUI_ScrollableGetNextSelectable(scroll, obj);
if (obj)
return obj;
obj = (guiObject_t *)scroll;
}
obj = obj ? obj->next : modalObj ? modalObj : objHEAD;
while(obj) {
if (! OBJ_IS_HIDDEN(obj) && OBJ_IS_SELECTABLE(obj))
{
if(obj->Type == Scrollable) {
foundObj = GUI_ScrollableGetNextSelectable((guiScrollable_t *)obj, NULL);
} else {
foundObj = obj;
}
break;
}
obj = obj->next;
}
if (! foundObj && origObj) {
return GUI_GetNextSelectable(NULL);
}
return foundObj;
}
static void notify_cb(guiObject_t * obj)
{
if(obj && mp->cur_template == MIXERTEMPLATE_EXPO_DR && OBJ_IS_SCROLLABLE(obj)) {
/* We exploit the fact that each row has only one selecteable object */
int row_offset = GUI_ScrollableGetObjRowOffset(&gui->scrollable, obj);
int idx = (row_offset >> 8) + (row_offset & 0xff);
if(idx >= EXPO_SWITCH1 && idx <= EXPO_SCALE1) {
if(mp->cur_mixer != &mp->mixer[1]) {
sync_mixers();
mp->cur_mixer = &mp->mixer[1];
GUI_Redraw(&gui->graph);
}
} else if(idx >= EXPO_SWITCH2 && idx <= EXPO_SCALE2) {
if(mp->cur_mixer != &mp->mixer[2]) {
sync_mixers();
mp->cur_mixer = &mp->mixer[2];
GUI_Redraw(&gui->graph);
}
} else {
if(mp->cur_mixer != &mp->mixer[0]) {
mp->cur_mixer = &mp->mixer[0];
GUI_Redraw(&gui->graph);
}
}
}
struct guiObject *GUI_GetPrevSelectable(struct guiObject *origObj)
{
struct guiObject *obj, *objLast = NULL;
struct guiObject *modalObj;
if (origObj && OBJ_IS_SCROLLABLE(origObj)) {
//The current selected object is scrollable
guiScrollable_t *scroll = GUI_FindScrollableParent(origObj);
origObj = GUI_ScrollableGetPrevSelectable(scroll, origObj);
if (origObj)
return origObj;
origObj = (guiObject_t *)scroll;
}
modalObj = GUI_IsModal();
obj = modalObj ? modalObj : objHEAD;
while(obj) {
if (obj == origObj)
break;
if (! OBJ_IS_HIDDEN(obj) && OBJ_IS_SELECTABLE(obj)) {
objLast = obj;
}
obj = obj->next;
}
if (obj && ! objLast) {
obj = obj->next;
while(obj) {
if (obj == origObj)
break;
if (! OBJ_IS_HIDDEN(obj) && OBJ_IS_SELECTABLE(obj)) {
objLast = obj;
}
obj = obj->next;
}
}
if (! objLast)
objLast = origObj;
if (objLast && objLast->Type == Scrollable)
return GUI_ScrollableGetPrevSelectable((guiScrollable_t *)objLast, NULL);
return objLast;
}
