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Vincent Wei
2020-02-25 09:59:55 +08:00
parent 3d38112ab6
commit c9d1a47a32
1 changed files with 11 additions and 6 deletions
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17
include/window.h
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@@ -4867,7 +4867,7 @@ MG_EXPORT SRVEVTHOOK GUIAPI SetServerEventHook (SRVEVTHOOK SrvEvtHook);
#endif
/**
* \var typedef int (* WNDPROC)(HWND, int, WPARAM, LPARAM)
* \var typedef LRESULT (* WNDPROC)(HWND, int, WPARAM, LPARAM)
* \brief Type of the window callback procedure.
*/
typedef LRESULT (* WNDPROC)(HWND, UINT, WPARAM, LPARAM);
@@ -6348,15 +6348,20 @@ MG_EXPORT int GUIAPI SetWindowZOrder(HWND hWnd, int zorder);
* may run in another thread under MiniGUI-Threads. The MiniGUI
* messaging functions such as \a PostMessage(), \a SendMessage(),
* \a SendNotifyMessage(), and the window callback procedure
* provide a flexible, efficient, safe, and flexible data transfer
* provide a flexible, efficient, safe, and easy-to-use data transfer
* and synchronization mechanism for your multithreaded applications.
*
* But if we want to use the MiniGUI messaging mechanism for a general
* thread without a main window, how to do this?
* For example, you can send or post a message to a window from a
* general purpose thread which may download a file from the remote
* server under MiniGUI-Threads.
*
* Furthermore, can we use the MiniGUI messaging mechanism under
* But can we use the MiniGUI messaging mechanism under
* MiniGUI-Processes and MiniGUI-Standalone runtime modes for
* multithreading purpose?
* multithreading purpose? For example, we may download a file in a
* general thread and inform a window when the file is ready.
*
* Furthermore, if we want to use the MiniGUI messaging mechanism in
* a general thread to handle messages from other threads, how to do this?
*
* The virtual window provides a solution for the requirements above.
* A virtual window is a special window object which does not have