- Add the HH Child window class.
- Create the Navigation and HTML panes as HH Child windows.
diff --git a/dlls/hhctrl.ocx/help.c b/dlls/hhctrl.ocx/help.c
index 51fffc8..9b90526 100644
--- a/dlls/hhctrl.ocx/help.c
+++ b/dlls/hhctrl.ocx/help.c
@@ -32,10 +32,11 @@
/* Window type defaults */
-#define WINTYPE_DEFAULT_X 280
-#define WINTYPE_DEFAULT_Y 100
-#define WINTYPE_DEFAULT_WIDTH 740
-#define WINTYPE_DEFAULT_HEIGHT 640
+#define WINTYPE_DEFAULT_X 280
+#define WINTYPE_DEFAULT_Y 100
+#define WINTYPE_DEFAULT_WIDTH 740
+#define WINTYPE_DEFAULT_HEIGHT 640
+#define WINTYPE_DEFAULT_NAVWIDTH 250
typedef struct tagHHInfo
{
@@ -75,6 +76,45 @@
return string;
}
+/* Child Window */
+
+static const WCHAR szChildClass[] = {
+ 'H','H',' ','C','h','i','l','d',0
+};
+
+static const WCHAR szEmpty[] = {0};
+
+LRESULT CALLBACK Child_WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+ switch (message)
+ {
+ default:
+ return DefWindowProcW(hWnd, message, wParam, lParam);
+ }
+
+ return 0;
+}
+
+static void HH_RegisterChildWndClass(HHInfo *pHHInfo)
+{
+ WNDCLASSEXW wcex;
+
+ wcex.cbSize = sizeof(WNDCLASSEXW);
+ wcex.style = 0;
+ wcex.lpfnWndProc = (WNDPROC)Child_WndProc;
+ wcex.cbClsExtra = 0;
+ wcex.cbWndExtra = 0;
+ wcex.hInstance = pHHInfo->hInstance;
+ wcex.hIcon = LoadIconW(NULL, (LPCWSTR)IDI_APPLICATION);
+ wcex.hCursor = LoadCursorW(NULL, (LPCWSTR)IDC_ARROW);
+ wcex.hbrBackground = (HBRUSH)(COLOR_3DFACE);
+ wcex.lpszMenuName = NULL;
+ wcex.lpszClassName = szChildClass;
+ wcex.hIconSm = LoadIconW(NULL, (LPCWSTR)IDI_APPLICATION);
+
+ RegisterClassExW(&wcex);
+}
+
/* Toolbar */
#define ICON_SIZE 20
@@ -192,15 +232,87 @@
/* Navigation Pane */
+static void NP_GetNavigationRect(HHInfo *pHHInfo, RECT *rc)
+{
+ HWND hwndParent = pHHInfo->pHHWinType->hwndHelp;
+ HWND hwndToolbar = pHHInfo->pHHWinType->hwndToolBar;
+ RECT rectWND, rectTB;
+
+ GetClientRect(hwndParent, &rectWND);
+ GetClientRect(hwndToolbar, &rectTB);
+
+ rc->left = 0;
+ rc->top = rectTB.bottom;
+ rc->bottom = rectWND.bottom - rectTB.bottom;
+
+ if (pHHInfo->pHHWinType->fsValidMembers & HHWIN_PARAM_NAV_WIDTH)
+ rc->right = pHHInfo->pHHWinType->iNavWidth;
+ else
+ rc->right = WINTYPE_DEFAULT_NAVWIDTH;
+}
+
static BOOL HH_AddNavigationPane(HHInfo *pHHInfo)
{
+ HWND hWnd;
+ HWND hwndParent = pHHInfo->pHHWinType->hwndHelp;
+ DWORD dwStyles = WS_CHILDWINDOW | WS_VISIBLE;
+ DWORD dwExStyles = WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR;
+ RECT rc;
+
+ NP_GetNavigationRect(pHHInfo, &rc);
+
+ hWnd = CreateWindowExW(dwExStyles, szChildClass, szEmpty, dwStyles,
+ rc.left, rc.top, rc.right, rc.bottom,
+ hwndParent, NULL, pHHInfo->hInstance, NULL);
+ if (!hWnd)
+ return FALSE;
+
+ pHHInfo->pHHWinType->hwndNavigation = hWnd;
return TRUE;
}
/* HTML Pane */
+static void HP_GetHTMLRect(HHInfo *pHHInfo, RECT *rc)
+{
+ HWND hwndParent = pHHInfo->pHHWinType->hwndHelp;
+ HWND hwndToolbar = pHHInfo->pHHWinType->hwndToolBar;
+ HWND hwndNavigation = pHHInfo->pHHWinType->hwndNavigation;
+ RECT rectTB, rectWND, rectNP;
+
+ GetClientRect(hwndParent, &rectWND);
+ GetClientRect(hwndToolbar, &rectTB);
+ GetClientRect(hwndNavigation, &rectNP);
+
+ rc->left = rectNP.right;
+ rc->top = rectTB.bottom;
+ rc->right = rectWND.right - rectNP.right;
+ rc->bottom = rectWND.bottom - rectTB.bottom;
+}
+
static BOOL HH_AddHTMLPane(HHInfo *pHHInfo)
{
+ HWND hWnd;
+ HWND hwndParent = pHHInfo->pHHWinType->hwndHelp;
+ DWORD dwStyles = WS_CHILDWINDOW | WS_VISIBLE | WS_CLIPCHILDREN;
+ DWORD dwExStyles = WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR | WS_EX_CLIENTEDGE;
+ RECT rc;
+
+ HP_GetHTMLRect(pHHInfo, &rc);
+
+ hWnd = CreateWindowExW(dwExStyles, szChildClass, szEmpty, dwStyles,
+ rc.left, rc.top, rc.right, rc.bottom,
+ hwndParent, NULL, pHHInfo->hInstance, NULL);
+ if (!hWnd)
+ return FALSE;
+
+ /* store the pointer to the HH info struct */
+ SetWindowLongPtrA(hWnd, GWLP_USERDATA, (LONG_PTR)pHHInfo);
+
+ ShowWindow(hWnd, SW_SHOW);
+ UpdateWindow(hWnd);
+
+ pHHInfo->pHHWinType->hwndHTML = hWnd;
return TRUE;
}
@@ -319,6 +431,8 @@
if (!HH_AddToolbar(pHHInfo))
return FALSE;
+ HH_RegisterChildWndClass(pHHInfo);
+
if (!HH_AddNavigationPane(pHHInfo))
return FALSE;
