BRESULT menusys_open(int x, int y) {
MENUSYS *sys;
sys = &menusys;
if (menubase_open(1) != SUCCESS) {
goto msopn_err;
}
sys->opened = 0;
sys->lastdepth = -1;
sys->lastpos = -1;
if (wndopenbase(sys) != SUCCESS) {
goto msopn_err;
}
sys->popupx = x;
sys->popupy = y;
sys->opened = openpopup(sys);
menubase_draw(draw, sys);
return(SUCCESS);
msopn_err:
menubase_close();
return(FAILURE);
}
void menubase_close(void) {
MENUBASE *mb;
VRAMHDL hdl;
int num;
mb = &menubase;
num = mb->num;
if (num) {
mb->num = 0;
if (num == 1) {
menusys_close();
}
else {
menudlg_destroy();
}
hdl = menuvram;
if (hdl) {
menubase_draw(NULL, NULL);
menuvram = NULL;
vram_destroy(hdl);
}
scrnmng_leavemenu();
}
}
static void menusys_settxt(MENUID id, void *arg) {
MENUSYS *sys;
MENUHDL itm;
int depth;
int pos;
int focus;
sys = &menusys;
itm = itemsea(sys, id);
if (itm == NULL) {
goto msst_end;
}
if (arg) {
milstr_ncpy(itm->string, (OEMCHAR *)arg, NELEMENTS(itm->string));
}
else {
itm->string[0] = '\0';
}
// リドローが必要？ (ToDo: 再オープンすべし)
depth = 0;
while(depth < sys->depth) {
itm = sys->wnd[depth].menu;
pos = 0;
while(itm) {
if (itm->id == id) {
if (!(itm->flag & (MENU_DISABLE | MENU_SEPARATOR))) {
focus = 0;
if (sys->wnd[depth].focus == pos) {
focus = 2 - sys->opened;
}
itemdraw(sys, depth, pos, focus);
menubase_draw(draw, sys);
goto msst_end;
}
}
pos++;
itm = itm->next;
}
depth++;
}
msst_end:
return;
}
static void menusys_setflag(MENUID id, MENUFLG flag, MENUFLG mask) {
MENUSYS *sys;
MENUHDL itm;
int depth;
int pos;
int focus;
sys = &menusys;
itm = itemsea(sys, id);
if (itm == NULL) {
goto mssf_end;
}
flag ^= itm->flag;
flag &= mask;
if (!flag) {
goto mssf_end;
}
itm->flag ^= flag;
// リドローが必要？
depth = 0;
while(depth < sys->depth) {
itm = sys->wnd[depth].menu;
pos = 0;
while(itm) {
if (itm->id == id) {
if (!(itm->flag & (MENU_DISABLE | MENU_SEPARATOR))) {
focus = 0;
if (sys->wnd[depth].focus == pos) {
focus = 2 - sys->opened;
}
itemdraw(sys, depth, pos, focus);
menubase_draw(draw, sys);
goto mssf_end;
}
}
pos++;
itm = itm->next;
}
depth++;
}
mssf_end:
return;
}
void menusys_key(UINT key) {
MENUSYS *sys;
int topwnd;
sys = &menusys;
topwnd = sys->depth - 1;
if (topwnd == 0) {
if (key & KEY_LEFT) {
focusmove(sys, 0, -1);
}
if (key & KEY_RIGHT) {
focusmove(sys, 0, 1);
}
if (key & KEY_DOWN) {
focusenter(sys, 0, FALSE);
}
if (key & KEY_ENTER) {
focusenter(sys, 0, TRUE);
}
}
else {
if (key & KEY_UP) {
focusmove(sys, topwnd, -1);
}
if (key & KEY_DOWN) {
focusmove(sys, topwnd, 1);
}
if (key & KEY_LEFT) {
if (topwnd >= 2) {
wndclose(sys, topwnd);
}
else {
focusmove(sys, 0, -1);
}
}
if (key & KEY_RIGHT) {
focusenter(sys, topwnd, FALSE);
}
if (key & KEY_ENTER) {
focusenter(sys, topwnd, TRUE);
}
}
menubase_draw(draw, sys);
}
void menusys_moving(int x, int y, int btn) {
MENUSYS *sys;
MENUPOS cur;
int topwnd;
sys = &menusys;
getposinfo(sys, &cur, x, y);
// メニューを閉じる〜
if (cur.depth < 0) {
if (btn == 2) {
menubase_close();
return;
}
}
topwnd = sys->depth - 1;
if (cur.menu != NULL) {
if (cur.wnd->focus != cur.pos) {
if (sys->opened) {
if (cur.depth != topwnd) {
wndclose(sys, cur.depth + 1);
}
if ((!(cur.menu->flag & MENU_GRAY)) &&
(cur.menu->child != NULL)) {
childopn(sys, cur.depth, cur.pos);
}
}
itemdraw(sys, cur.depth, cur.wnd->focus, 0);
itemdraw(sys, cur.depth, cur.pos, 2 - sys->opened);
cur.wnd->focus = cur.pos;
}
if (!(cur.menu->flag & MENU_GRAY)) {
if (btn == 1) {
if ((!sys->opened) && (cur.depth == 0) &&
(cur.menu->child != NULL)) {
wndclose(sys, 1);
itemdraw(sys, 0, cur.pos, 1);
childopn(sys, 0, cur.pos);
sys->opened = 1;
}
}
else if (btn == 2) {
if ((cur.menu->id) && (!(cur.menu->flag & MENU_NOSEND))) {
menubase_close();
sys->cmd(cur.menu->id);
return;
}
}
}
}
else {
if ((btn == 1) && (cur.depth == 0)) {
wndclose(sys, 1);
itemdraw(sys, 0, cur.wnd->focus, 0);
sys->opened = openpopup(sys);
}
else if (cur.depth != topwnd) {
cur.depth = topwnd;
cur.pos = -1;
cur.wnd = sys->wnd + cur.depth;
if (cur.wnd->focus != cur.pos) {
itemdraw(sys, cur.depth, cur.wnd->focus, 0);
cur.wnd->focus = cur.pos;
}
}
}
menubase_draw(draw, sys);
}
