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hhctrl.ocx: Added handling of topic selection.

This commit is contained in:
Jacek Caban 2007-02-28 04:00:35 +01:00 committed by Alexandre Julliard
parent e965435966
commit f1919c6106
1 changed files with 26 additions and 0 deletions
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26
dlls/hhctrl.ocx/help.c
View File

@ -2,6 +2,7 @@
* Help Viewer Implementation
*
* Copyright 2005 James Hawkins
* Copyright 2007 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -341,6 +342,29 @@ static LRESULT OnTabChange(HWND hwnd)
return 0;
}
static LRESULT OnTopicChange(HWND hwnd, ContentItem *item)
{
HHInfo *info = (HHInfo*)GetWindowLongPtrW(hwnd, GWLP_USERDATA);
LPCWSTR chmfile = NULL;
ContentItem *iter = item;
if(!item || !info)
return 0;
TRACE("name %s loal %s\n", debugstr_w(item->name), debugstr_w(item->local));
while(iter) {
if(iter->merge.chm_file) {
chmfile = iter->merge.chm_file;
break;
}
iter = iter->parent;
}
NavigateToChm(info, chmfile, item->local);
return 0;
}
static LRESULT CALLBACK Child_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
@ -354,6 +378,8 @@ static LRESULT CALLBACK Child_WndProc(HWND hWnd, UINT message, WPARAM wParam, LP
switch(nmhdr->code) {
case TCN_SELCHANGE:
return OnTabChange(hWnd);
case TVN_SELCHANGEDW:
return OnTopicChange(hWnd, (ContentItem*)((NMTREEVIEWW *)lParam)->itemNew.lParam);
}
break;
}