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hhctrl.ocx: Handle Index tab sub-topics.

This commit is contained in:
Erich Hoover 2010-01-27 01:12:32 -07:00 committed by Alexandre Julliard
parent 50f67cbab1
commit 6ae7fe659e
2 changed files with 199 additions and 1 deletions
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193
dlls/hhctrl.ocx/help.c
View File

@ -429,7 +429,25 @@ static LRESULT OnTopicChange(HWND hwnd, void *user_data)
return 0;
}
if(iiter->nItems > 1) {
FIXME("Support for sub-topics not implemented.\n");
int i = 0;
LVITEMW lvi;
SendMessageW(info->popup.hwndList, LVM_DELETEALLITEMS, 0, 0);
for(i=0;i<iiter->nItems;i++) {
IndexSubItem *item = &iiter->items[i];
WCHAR *name = iiter->keyword;
if(item->name)
name = item->name;
memset(&lvi, 0, sizeof(lvi));
lvi.iItem = i;
lvi.mask = LVIF_TEXT|LVIF_PARAM;
lvi.cchTextMax = strlenW(name)+1;
lvi.pszText = name;
lvi.lParam = (LPARAM) item;
SendMessageW(info->popup.hwndList, LVM_INSERTITEMW, 0, (LPARAM)&lvi);
}
ShowWindow(info->popup.hwndPopup, SW_SHOW);
return 0;
}
name = iiter->items[0].name;
@ -825,6 +843,176 @@ static BOOL AddIndexTab(HHInfo *info)
return TRUE;
}
/* The Index tab's sub-topic popup */
static void ResizePopupChild(HHInfo *info)
{
int scroll_width = GetSystemMetrics(SM_CXVSCROLL);
int border_width = GetSystemMetrics(SM_CXBORDER);
int edge_width = GetSystemMetrics(SM_CXEDGE);
INT width, height;
RECT rect;
if(!info)
return;
GetClientRect(info->popup.hwndPopup, &rect);
SetWindowPos(info->popup.hwndCallback, HWND_TOP, 0, 0,
rect.right, rect.bottom, SWP_NOMOVE);
rect.left = TAB_MARGIN;
rect.top = TAB_TOP_PADDING + TAB_MARGIN;
rect.right -= TAB_RIGHT_PADDING + TAB_MARGIN;
rect.bottom -= TAB_MARGIN;
width = rect.right-rect.left;
height = rect.bottom-rect.top;
SetWindowPos(info->popup.hwndList, NULL, rect.left, rect.top, width, height,
SWP_NOZORDER | SWP_NOACTIVATE);
SendMessageW(info->popup.hwndList, LVM_SETCOLUMNWIDTH, 0,
width-scroll_width-2*border_width-2*edge_width);
}
static LRESULT CALLBACK HelpPopup_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
HHInfo *info = (HHInfo *)GetWindowLongPtrW(hWnd, GWLP_USERDATA);
switch (message)
{
case WM_SIZE:
ResizePopupChild(info);
return 0;
case WM_DESTROY:
DestroyWindow(hWnd);
return 0;
case WM_CLOSE:
ShowWindow(hWnd, SW_HIDE);
return 0;
default:
return DefWindowProcW(hWnd, message, wParam, lParam);
}
return 0;
}
static LRESULT CALLBACK PopupChild_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_NOTIFY: {
NMHDR *nmhdr = (NMHDR*)lParam;
if(nmhdr->code == NM_DBLCLK) {
HHInfo *info = (HHInfo*)GetWindowLongPtrW(hWnd, GWLP_USERDATA);
IndexSubItem *iter;
if(info == 0 || lParam == 0)
return 0;
iter = (IndexSubItem*) ((NMITEMACTIVATE *)lParam)->lParam;
if(iter == 0)
return 0;
NavigateToChm(info, info->index->merge.chm_file, iter->local);
ShowWindow(info->popup.hwndPopup, SW_HIDE);
return 0;
}
break;
}
default:
return DefWindowProcW(hWnd, message, wParam, lParam);
}
return 0;
}
static BOOL AddIndexPopup(HHInfo *info)
{
static const WCHAR szPopupChildClass[] = {'H','H',' ','P','o','p','u','p',' ','C','h','i','l','d',0};
static const WCHAR windowCaptionW[] = {'S','e','l','e','c','t',' ','T','o','p','i','c',':',0};
static const WCHAR windowClassW[] = {'H','H',' ','P','o','p','u','p',0};
HWND hwndList, hwndPopup, hwndCallback;
char hidden_column[] = "Column";
WNDCLASSEXW wcex;
LVCOLUMNA lvc;
if(info->tabs[TAB_INDEX].id == -1)
return TRUE; /* No "Index" tab */
wcex.cbSize = sizeof(WNDCLASSEXW);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = HelpPopup_WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hhctrl_hinstance;
wcex.hIcon = LoadIconW(NULL, (LPCWSTR)IDI_APPLICATION);
wcex.hCursor = LoadCursorW(NULL, (LPCWSTR)IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_MENU + 1);
wcex.lpszMenuName = NULL;
wcex.lpszClassName = windowClassW;
wcex.hIconSm = LoadIconW(NULL, (LPCWSTR)IDI_APPLICATION);
RegisterClassExW(&wcex);
wcex.cbSize = sizeof(WNDCLASSEXW);
wcex.style = 0;
wcex.lpfnWndProc = PopupChild_WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hhctrl_hinstance;
wcex.hIcon = LoadIconW(NULL, (LPCWSTR)IDI_APPLICATION);
wcex.hCursor = LoadCursorW(NULL, (LPCWSTR)IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
wcex.lpszMenuName = NULL;
wcex.lpszClassName = szPopupChildClass;
wcex.hIconSm = LoadIconW(NULL, (LPCWSTR)IDI_APPLICATION);
RegisterClassExW(&wcex);
hwndPopup = CreateWindowExW(WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_APPWINDOW
| WS_EX_WINDOWEDGE | WS_EX_RIGHTSCROLLBAR,
windowClassW, windowCaptionW, WS_POPUPWINDOW
| WS_OVERLAPPEDWINDOW | WS_VISIBLE
| WS_CLIPSIBLINGS | WS_CLIPCHILDREN, CW_USEDEFAULT,
CW_USEDEFAULT, 300, 200, info->WinType.hwndHelp,
NULL, hhctrl_hinstance, NULL);
if (!hwndPopup)
return FALSE;
hwndCallback = CreateWindowExW(WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR,
szPopupChildClass, szEmpty, WS_CHILDWINDOW | WS_VISIBLE,
0, 0, 0, 0,
hwndPopup, NULL, hhctrl_hinstance, NULL);
if (!hwndCallback)
return FALSE;
ShowWindow(hwndPopup, SW_HIDE);
hwndList = CreateWindowExW(WS_EX_CLIENTEDGE, WC_LISTVIEWW, szEmpty,
WS_CHILD | WS_BORDER | LVS_SINGLESEL | LVS_REPORT
| LVS_NOCOLUMNHEADER, 50, 50, 100, 100,
hwndCallback, NULL, hhctrl_hinstance, NULL);
if(!hwndList) {
ERR("Could not create popup ListView control\n");
return FALSE;
}
memset(&lvc, 0, sizeof(lvc));
lvc.mask = LVCF_TEXT;
lvc.pszText = hidden_column;
if(SendMessageW(hwndList, LVM_INSERTCOLUMNA, 0, (LPARAM) &lvc) == -1)
{
ERR("Could not create popup ListView column\n");
return FALSE;
}
info->popup.hwndCallback = hwndCallback;
info->popup.hwndPopup = hwndPopup;
info->popup.hwndList = hwndList;
SetWindowLongPtrW(hwndPopup, GWLP_USERDATA, (LONG_PTR)info);
SetWindowLongPtrW(hwndCallback, GWLP_USERDATA, (LONG_PTR)info);
ResizePopupChild(info);
ShowWindow(hwndList, SW_SHOW);
return TRUE;
}
/* Viewer Window */
static LRESULT Help_OnSize(HWND hWnd)
@ -1003,6 +1191,9 @@ static BOOL CreateViewer(HHInfo *pHHInfo)
if (!AddIndexTab(pHHInfo))
return FALSE;
if (!AddIndexPopup(pHHInfo))
return FALSE;
InitContent(pHHInfo);
InitIndex(pHHInfo);

7
dlls/hhctrl.ocx/hhctrl.h
View File

@ -107,6 +107,12 @@ typedef struct {
DWORD id;
} HHTab;
typedef struct {
HWND hwndList;
HWND hwndPopup;
HWND hwndCallback;
} IndexPopup;
typedef struct {
IOleClientSite *client_site;
IWebBrowser2 *web_browser;
@ -129,6 +135,7 @@ typedef struct {
CHMInfo *pCHMInfo;
ContentItem *content;
IndexItem *index;
IndexPopup popup;
HWND hwndTabCtrl;
HWND hwndSizeBar;
HFONT hFont;