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- Add the HH Child window class. 

- Create the Navigation and HTML panes as HH Child windows.
This commit is contained in:
James Hawkins 2005-08-03 10:56:55 +00:00 committed by Alexandre Julliard
parent cbec713615
commit eece303c9a
1 changed files with 118 additions and 4 deletions
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114
dlls/hhctrl.ocx/help.c
View File

@ -36,6 +36,7 @@
#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 @@ static LPWSTR HH_LoadString(DWORD dwID)
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 @@ static BOOL HH_AddToolbar(HHInfo *pHHInfo)
/* 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 @@ static BOOL HH_CreateViewer(HHInfo *pHHInfo)
if (!HH_AddToolbar(pHHInfo))
return FALSE;
HH_RegisterChildWndClass(pHHInfo);
if (!HH_AddNavigationPane(pHHInfo))
return FALSE;