HH_WINTYPE structure
Use this structure to specify or modify the attributes of a
window type.
Window types can be defined by an author in a project (.hhp) file, or they can be defined programmatically using the HTML Help API.
When a HH_WINTYPE structure is passed to HtmlHelp() using the HH_SET_WIN_TYPE command, the HTML Help API makes a private copy of the contents of the structure. The help developer is therefore responsible for freeing memory used by the HH_WINTYPE structure or character arrays within it. The help developer can free memory after calling HH_SET_WIN_TYPE.
Used by
HH_WINTYPE structure syntax
typedef struct tagHH_WINTYPE
{
int cbStruct;
BOOL fUniCodeStrings;
LPCTSTR pszType;
DWORD fsValidMembers;
DWORD fsWinProperties;
LPCTSTR pszCaption;
DWORD dwStyles;
DWORD dwExStyles;
RECT rcWindowPos;
int nShowState;
HWND hwndHelp;
HWND hwndCaller;
HWND hwndToolBar;
HWND hwndNavigation;
HWND hwndHTML;
int iNavWidth;
RECT rcHTML;
LPCTSTR pszToc;
LPCTSTR pszIndex;
LPCTSTR pszFile;
LPCTSTR pszHome;
DWORD fsToolBarFlags;
BOOL fNotExpanded;
int curNavType;
int idNotify;
LPCTSTR pszJump1;
LPCTSTR pszJump2;
LPCTSTR pszUrlJump1;
LPCTSTR pszUrlJump2;
} HH_WINTYPE;
Member
|
Description
|
cbStruct
|
Specifies the size of the structure. This value must always be filled in before passing the structure to HtmlHelp().
|
fUniCodeStrings
|
Specifies whether the strings used in this structure are UNICODE.
|
pszType
|
A null-terminated string that specifies the name of the window type.
|
fsValidMembers
|
Specifies which members in the structure are valid.
|
fsWinProperties
|
Specifies the properties of the window, such as whether it is the standard HTML Help Viewer or whether it includes a Search tab.
|
pszCaption
|
A null-terminated string that specifies the caption to display in the title bar of the window.
|
dwStyles
|
Specifies the styles used to create the window. These styles can be ignored, combined with extended styles, or used exclusively depending on the value of the fsValidMembers and fsWinProperties parameters.
|
dwExStyles
|
Specifies the extended styles used to create the window. These styles can be ignored, combined with default styles, or used exclusively depending on the value of the fsValidMembers and fsWinProperties parameters.
|
rcWindowPos
|
Specifies the coordinates of the window in pixels. The values are read in the following order:
rcWindowPos = {left, top, right, bottom};
|
nShowState
|
Specifies the initial display state of the window. Valid values are the same as those for the Win32 API ShowWindow function.
|
hwndHelp
|
Specifies the handle of the window if the window has been created.
|
hwndCaller
|
Specifies the window that will receive HTML Help notification messages. Notification messages are sent via Windows WM_NOTIFY messages.
|
idNotify
|
Specifies a non-zero ID for enabling HTML Help notification messages. This ID is passed as the wParam value of Windows WM_NOTIFY messages.
|
Members specific to the Help Viewer
Member
|
Description
|
hwndToolBar
|
Specifies the handle of the toolbar.
|
hwndNavigation
|
Specifies the handle of the Navigation pane.
|
hwndHTML
|
Specifies the handle of the Topic pane, which hosts Shdocvw.dll.
|
iNavWidth
|
Specifies the width of the Navigation pane when the Help Viewer is expanded.
|
rcHTML
|
Specifies the coordinates of the Topic pane.
|
pszToc
|
Specifies the contents (.hhc) file to display in the Navigation pane.
|
pszIndex
|
Specifies the index (.hhk) file to display in the Navigation pane.
|
pszFile
|
Specifies the default HTML file to display in the Topic pane.
|
pszHome
|
Specifies the file or URL to display in the Topic pane when the Home button is clicked.
|
fsToolBarFlags
|
Specifies which buttons to include on the toolbar.
|
fNotExpanded
|
Specifies that the Help Viewer open with the Navigation pane closed.
|
curNavType
|
Specifies the default tab to display on the Navigation pane.
|
pszJump1
|
Specifies the text to display underneath the Jump1 button.
|
pszJump2
|
Specifies the text to display underneath the Jump2 button.
|
pszUrlJump1
|
Specifies the URL to jump to when the Jump1 button is clicked.
|
pszUrlJump2
|
Specifies the URL to jump to when the Jump2 button is clicked.
|