void treeview_scroll_to(HWND htv)
{
if (first_visible_lparam) {
TreeView_Walk(htv, TVI_ROOT, TRUE, cb_treeview_walk_find_lparam, NULL, FALSE);
TreeView_SelectSetFirstVisible(htv, first_visible_htvi);
}
}
// @fSubLeaf: 是否要遍子下级以及更下级叶子
// 遍历(hctl, htvi)叶子下的所有叶子, 分别调用fn.
// 注:
// 1. 调用函数中不要去删除本叶子,要删除使用函数给的fDelete置TRUE
void TreeView_Walk(HWND hctl, HTREEITEM htvi, BOOL fSubLeaf, fn_treeview_walk fn, uint32_t *ctx, BOOL fDelete)
{
HTREEITEM hChildTreeItem = NULL;
HTREEITEM hPrevChildTreeItem;
hChildTreeItem = TreeView_GetChild(hctl, htvi);
while (hChildTreeItem) {
//
// Call the fn on the node itself.
//
if (fSubLeaf) {
TreeView_Walk(hctl, hChildTreeItem, fSubLeaf, fn, ctx);
}
if (fn) {
fn(hctl, hChildTreeItem, ctx);
}
hPrevChildTreeItem = hChildTreeItem;
hChildTreeItem = TreeView_GetNextSibling(hctl, hChildTreeItem);
if (fDelete) {
TreeView_DeleteItem(hctl, hPrevChildTreeItem);
}
}
return;
}
//
// On_DlgDDescNotify()
//
BOOL On_DlgDDescNotify(HWND hdlgP, int DlgItem, LPNMHDR lpNMHdr)
{
LPNMTREEVIEW lpnmitem;
HTREEITEM htvi;
TVITEMEX tvi;
char text[_MAX_PATH];
POINT point;
if (gdmgr._syncing || (lpNMHdr->idFrom != IDC_TV_DDESC_EXPLORER)) {
return FALSE;
}
lpnmitem = (LPNMTREEVIEW)lpNMHdr;
// NM_RCLICK/NM_CLICK/NM_DBLCLK这些通知被发来后,其附代参数没法指定是哪个叶子句柄,
// 需通过判断鼠标坐标来判断是哪个叶子被按下?
// 1. GetCursorPos, 得到屏幕坐标系下的鼠标坐标
// 2. TreeView_HitTest1(自写宏),由屏幕坐标系下的鼠标坐标返回指向的叶子句柄
GetCursorPos(&point); // 得到的是屏幕坐标
TreeView_HitTest1(lpNMHdr->hwndFrom, point, htvi);
// NM_表示对通用控件都通用,范围丛(0, 99)
// TVN_表示只能TreeView通用,范围丛(400, 499)
if (lpNMHdr->code == NM_RCLICK) {
//
// 右键单击: 弹出菜单
//
// 准备两个菜单上下文变量
TreeView_GetItem1(lpNMHdr->hwndFrom, htvi, &tvi, TVIF_IMAGE | TVIF_PARAM | TVIF_TEXT, text);
strcpy(gdmgr._menu_text, TreeView_FormPath(lpNMHdr->hwndFrom, htvi, dirname(game_config::path.c_str())));
gdmgr._menu_lparam = (uint32_t)tvi.lParam;
// new
if (!can_execute_tack(TASK_NEW) || strcasecmp(gdmgr._menu_text, game_config::path.c_str())) {
EnableMenuItem(gdmgr._hpopup_new, IDM_NEW_EXTRAINSDIST, MF_BYCOMMAND | MF_GRAYED);
}
if (!can_execute_tack(TASK_NEW)) {
EnableMenuItem(gdmgr._hpopup_new, IDM_NEW_CAMPAIGN, MF_BYCOMMAND | MF_GRAYED);
}
// explorer
if (!can_execute_tack(TASK_EXPLORER) || (_stricmp(extname(gdmgr._menu_text), "bin") && _stricmp(extname(gdmgr._menu_text), "dat"))) {
EnableMenuItem(gdmgr._hpopup_explorer, IDM_EXPLORER_WML, MF_BYCOMMAND | MF_GRAYED);
}
// delete
if (!can_execute_tack(TASK_DELETE) || _stricmp(extname(gdmgr._menu_text), "bin") || !strstr(gdmgr._menu_text, "\\campaigns\\")) {
EnableMenuItem(gdmgr._hpopup_delete, IDM_DELETE_ITEM0, MF_BYCOMMAND | MF_GRAYED);
EnableMenuItem(gdmgr._hpopup_delete, IDM_DELETE_ITEM1, MF_BYCOMMAND | MF_GRAYED);
}
TrackPopupMenuEx(gdmgr._hpopup_ddesc, 0,
point.x,
point.y,
hdlgP,
NULL);
EnableMenuItem(gdmgr._hpopup_new, IDM_NEW_EXTRAINSDIST, MF_BYCOMMAND | MF_ENABLED);
EnableMenuItem(gdmgr._hpopup_explorer, IDM_EXPLORER_WML, MF_BYCOMMAND | MF_ENABLED);
EnableMenuItem(gdmgr._hpopup_delete, IDM_DELETE_ITEM0, MF_BYCOMMAND | MF_ENABLED);
EnableMenuItem(gdmgr._hpopup_delete, IDM_DELETE_ITEM1, MF_BYCOMMAND | MF_ENABLED);
} else if (lpNMHdr->code == NM_CLICK) {
//
// 左键单击: 如果底下被击的是目录,且没有生成过叶子,成生叶子
//
strcpy(text, TreeView_FormPath(lpNMHdr->hwndFrom, htvi, dirname(game_config::path.c_str())));
TreeView_GetItem1(lpNMHdr->hwndFrom, htvi, &tvi, TVIF_CHILDREN, NULL);
if (tvi.cChildren && !TreeView_GetChild(lpNMHdr->hwndFrom, htvi)) {
dir_2_tv(lpNMHdr->hwndFrom, htvi, text, 0);
}
// 址址栏中显示选中目录
strcpy(text, TreeView_FormPath(lpNMHdr->hwndFrom, htvi, dirname(game_config::path.c_str())));
if (!is_directory(text)) {
strcpy(text, dirname(text));
}
// Edit_SetText(GetDlgItem(hdlgP, IDC_ET_DDESC_WWWROOT), text + strlen(dirname(game_config::path.c_str())) + 1);
} else if (lpNMHdr->code == NM_DBLCLK) {
//
// 目录: 展开/折叠叶子(系统自动)
// 文件: 用特定应程序打开
//
// 切换到编辑窗口
TreeView_GetItem1(lpNMHdr->hwndFrom, htvi, &tvi, TVIF_IMAGE | TVIF_PARAM | TVIF_TEXT, text);
if (!_stricmp(text, "hero.dat")) {
strcpy(gdmgr._menu_text, TreeView_FormPath(lpNMHdr->hwndFrom, htvi, dirname(game_config::path.c_str())));
gdmgr._menu_lparam = (uint32_t)tvi.lParam;
if (gdmgr._da != da_wgen) {
title_select(da_wgen);
} else {
wgen_enter_ui();
}
} else if (!_stricmp(text, "tb.dat") || !_stricmp(text, "tb-1.dat")) {
strcpy(gdmgr._menu_text, TreeView_FormPath(lpNMHdr->hwndFrom, htvi, dirname(game_config::path.c_str())));
gdmgr._menu_lparam = (uint32_t)tvi.lParam;
editor_config::type = BIN_BUILDINGRULE;
if (gdmgr._da != da_visual) {
title_select(da_visual);
} else {
visual_enter_ui();
}
} else if (!_stricmp(extname(text), "bin")) {
strcpy(gdmgr._menu_text, TreeView_FormPath(lpNMHdr->hwndFrom, htvi, dirname(game_config::path.c_str())));
if (wml_checksum_from_file(std::string(gdmgr._menu_text))) {
gdmgr._menu_lparam = (uint32_t)tvi.lParam;
if (strstr(gdmgr._menu_text, "\\campaigns\\") &&
!strstr(gdmgr._menu_text, "duel") &&
!strstr(gdmgr._menu_text, "legend_of_bei_liu") &&
!strstr(gdmgr._menu_text, "tower_defense") &&
!strstr(gdmgr._menu_text, "tutorial")) {
if (gdmgr._da != da_campaign) {
title_select(da_campaign);
} else {
campaign_enter_ui();
}
} else if (strstr(gdmgr._menu_text, "data.bin")) {
if (gdmgr._da != da_core) {
title_select(da_core);
} else {
// core_enter_ui();
}
} else {
editor_config::type = BIN_WML;
if (gdmgr._da != da_visual) {
title_select(da_visual);
} else {
visual_enter_ui();
}
}
}
}
} else if (lpNMHdr->code == TVN_ITEMEXPANDED) {
//
// 子叶子已被展开或折叠, 是折叠时删除所子有叶子, 以便下次展开时通反映最近文件系统
//
if (lpnmitem->action & TVE_COLLAPSE) {
TreeView_Walk(lpNMHdr->hwndFrom, lpnmitem->itemNew.hItem, FALSE, NULL, NULL, TRUE);
TreeView_SetChilerenByPath(lpNMHdr->hwndFrom, htvi, TreeView_FormPath(lpNMHdr->hwndFrom, htvi, dirname(game_config::path.c_str())));
}
}
return FALSE;
}
