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declare BroadcastMessageInThisThread

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Vincent Wei
2020-02-17 19:20:12 +08:00
parent 3a2224cd4b
commit cd92e4b7fe
1 changed files with 32 additions and 1 deletions
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33
include/window.h
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@@ -3479,7 +3479,7 @@ MG_EXPORT int GUIAPI SendNotifyMessage (HWND hWnd, UINT nMsg, WPARAM wParam, LPA
/**
* \fn int BroadcastMessage (UINT nMsg, WPARAM wParam, LPARAM lParam)
* \brief Broadcasts a message to all main window on the desktop.
* \brief Broadcast a message to all main windows on the desktop.
*
* This function posts the message specified by (\a nMsg, \a wParam, \a lParam)
* to all the main windows on the desktop.
@@ -3493,6 +3493,37 @@ MG_EXPORT int GUIAPI SendNotifyMessage (HWND hWnd, UINT nMsg, WPARAM wParam, LPA
*/
MG_EXPORT int GUIAPI BroadcastMessage (UINT nMsg, WPARAM wParam, LPARAM lParam);
#ifdef _MGHAVE_VIRTUAL_WINDOW
/**
* \fn int BroadcastMessageInThisThread (UINT nMsg,
* WPARAM wParam, LPARAM lParam)
* \brief Broadcast a message to all main/virtual windows in the current thread.
*
* This function posts the message specified by (\a nMsg, \a wParam, \a lParam)
* to all the main/virtual windows in the current thread.
*
* \param nMsg The message identifier.
* \param wParam The first parameter of the message.
* \param lParam The second parameter of the message.
*
* \return The number of windows posted the message; < 0 on error.
*
* \note This function only available when the support for virtual window
* is enabled. If the support for virtual window is not enabled,
* this function is defined as an alias of \a BroadcastMessage.
*
* \sa BroadcastMessage, PostMessage
*/
MG_EXPORT int GUIAPI BroadcastMessageInThisThread (UINT nMsg,
WPARAM wParam, LPARAM lParam);
#else /* defined _MGHAVE_VIRTUAL_WINDOW */
#define BroadcastMessageInThisThread BroadcastMessage
#endif /* not defined _MGHAVE_VIRTUAL_WINDOW */
/**
* \fn int PostQuitMessage (HWND hWnd)
* \brief Puts a MSG_QUIT message into the message queue of a main window.