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implement SetMainWindowAlwaysTop and SetMainWindowCompositing

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Vincent Wei
2020-01-16 11:45:19 +08:00
parent 8ea2493132
commit 4f6a0aebf5
8 changed files with 399 additions and 103 deletions
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35
include/window.h
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@@ -2398,6 +2398,15 @@ extern DWORD __mg_interval_time;
#define MSG_GETNEXTMAINWIN 0x0103
#define MSG_SETALWAYSTOP 0x0104
typedef struct _COMPOSITINGINFO {
int type;
DWORD arg;
} COMPOSITINGINFO;
#define MSG_SETCOMPOSITING 0x0105
#define MSG_SHOWGLOBALCTRL 0x010A
#define MSG_HIDEGLOBALCTRL 0x010B
@@ -4133,10 +4142,10 @@ MG_EXPORT HWND GUIAPI RegisterMouseHookWindow (HWND hwnd, DWORD flag);
/**
* \def WS_EX_WINTYPE_SCREENLOCK
* \brief The main window type is screen lock.
* \brief The main window type is the screen lock.
*
* Use this style when you want to create a main window acting as
* a screen lock. The screen lock will have the highest z-index.
* the screen lock. The screen lock will have the highest z-index.
*
* \note If there is already a main window acts as the screen lock,
* a topmost main window will be created.
@@ -4145,10 +4154,10 @@ MG_EXPORT HWND GUIAPI RegisterMouseHookWindow (HWND hwnd, DWORD flag);
/**
* \def WS_EX_WINTYPE_DOCKER
* \brief The main window type is a docker.
* \brief The main window type is the docker.
*
* Use this style when you want to create a main window acting as
* a docker. The docker will have the z-index lower than screen lock.
* the docker. The docker will have the z-index lower than screen lock.
*
* \note If there is already a main window acts as the docker,
* a topmost main window will be created.
@@ -4157,10 +4166,10 @@ MG_EXPORT HWND GUIAPI RegisterMouseHookWindow (HWND hwnd, DWORD flag);
/**
* \def WS_EX_WINTYPE_LAUNCHER
* \brief The main window type is a launcher.
* \brief The main window type is the launcher.
*
* Use this style when you want to create a main window acting as
* a launcher (or window manager). The launcher will have the lowest
* the launcher (or the window manager). The launcher will have the lowest
* z-index.
*
* \note If there is already a main window acts as the launcher,
@@ -4169,7 +4178,7 @@ MG_EXPORT HWND GUIAPI RegisterMouseHookWindow (HWND hwnd, DWORD flag);
#define WS_EX_WINTYPE_LAUNCHER 0x30000000L
/* Not used, obsolete. */
#define WS_EX_INTERNAL_MASK 0xF0000000L
#define WS_EX_INTERNAL_MASK 0x00000000L
/** @} end of styles */
@@ -6067,14 +6076,14 @@ MG_EXPORT BOOL GUIAPI SetWindowMask (HWND hWnd, const MYBITMAP* mask);
MG_EXPORT BOOL GUIAPI SetWindowMaskEx (HWND hWnd, HDC hdc, const BITMAP* mask);
/**
* \fn BOOL GUIAPI SetMainWindowAlwaysTop (HWND hWnd)
* \brief Set a main window being always top.
* \fn BOOL GUIAPI SetMainWindowAlwaysTop (HWND hWnd, BOOL fSet)
* \brief Set or cancel a main window being always top.
*
* This function set a main window being always top on others.
* If it succeed, the main window will have the exteneded style:
* \a WS_ALWAYSTOP.
* This function set or cancel a main window being always top on others.
* If it succeed, the main window will have the style \a WS_ALWAYSTOP.
*
* \param hWnd The handle to the window.
* \param fSet Set or cancel the always top style; TRUE to set, FALSE to cancel.
*
* \return return TRUE on success, otherwise FALSE.
*
@@ -6082,7 +6091,7 @@ MG_EXPORT BOOL GUIAPI SetWindowMaskEx (HWND hWnd, HDC hdc, const BITMAP* mask);
*
* Since 4.2.0
*/
MG_EXPORT BOOL GUIAPI SetMainWindowAlwaysTop (HWND hWnd);
MG_EXPORT BOOL GUIAPI SetMainWindowAlwaysTop (HWND hWnd, BOOL fSet);
#ifdef _MGSCHEMA_COMPOSITING