LunaTranslator/plugins/winsharedutils/AreoAcrylic.cpp

#include "define.h"

 
typedef enum _WINDOWCOMPOSITIONATTRIB
{
	CA_UNDEFINED = 0,
	WCA_NCRENDERING_ENABLED = 1,
	WCA_NCRENDERING_POLICY = 2,
	WCA_TRANSITIONS_FORCEDISABLED = 3,
	WCA_ALLOW_NCPAINT = 4,
	WCA_CAPTION_BUTTON_BOUNDS = 5,
	WCA_NONCLIENT_RTL_LAYOUT = 6,
	WCA_FORCE_ICONIC_REPRESENTATION = 7,
	WCA_EXTENDED_FRAME_BOUNDS = 8,
	WCA_HAS_ICONIC_BITMAP = 9,
	WCA_THEME_ATTRIBUTES = 10,
	WCA_NCRENDERING_EXILED = 11,
	WCA_NCADORNMENTINFO = 12,
	WCA_EXCLUDED_FROM_LIVEPREVIEW = 13,
	WCA_VIDEO_OVERLAY_ACTIVE = 14,
	WCA_FORCE_ACTIVEWINDOW_APPEARANCE = 15,
	WCA_DISALLOW_PEEK = 16,
	WCA_CLOAK = 17,
	WCA_CLOAKED = 18,
	WCA_ACCENT_POLICY = 19,//
	WCA_FREEZE_REPRESENTATION = 20,
	WCA_EVER_UNCLOAKED = 21,
	WCA_VISUAL_OWNER = 22,
	WCA_LAST = 23
} WINDOWCOMPOSITIONATTRIB;
 
typedef struct _WINDOWCOMPOSITIONATTRIBDATA
{
	WINDOWCOMPOSITIONATTRIB Attrib;
	PVOID pvData;
	SIZE_T cbData;
} WINDOWCOMPOSITIONATTRIBDATA;
 
typedef enum _ACCENT_STATE
{
	ACCENT_DISABLED = 0,
	ACCENT_ENABLE_GRADIENT = 1,
	ACCENT_ENABLE_TRANSPARENTGRADIENT = 2,
	ACCENT_ENABLE_BLURBEHIND = 3,
	ACCENT_ENABLE_ACRYLICBLURBEHIND = 4,
    ACCENT_INVALID_STATE=5
} ACCENT_STATE;
 
typedef struct _ACCENT_POLICY
{
	ACCENT_STATE AccentState;
	DWORD AccentFlags;
	DWORD GradientColor;
	DWORD AnimationId;
} ACCENT_POLICY;
 
WINUSERAPI
BOOL
WINAPI
GetWindowCompositionAttribute(
	_In_ HWND hWnd,
	_Inout_ WINDOWCOMPOSITIONATTRIBDATA* pAttrData);
 
typedef BOOL(WINAPI* pfnGetWindowCompositionAttribute)(HWND, WINDOWCOMPOSITIONATTRIBDATA*);
 
WINUSERAPI
BOOL
WINAPI
SetWindowCompositionAttribute(
	_In_ HWND hWnd,
	_Inout_ WINDOWCOMPOSITIONATTRIBDATA* pAttrData);
 
typedef BOOL(WINAPI* pfnSetWindowCompositionAttribute)(HWND, WINDOWCOMPOSITIONATTRIBDATA*);

#define common ACCENT_POLICY accentPolicy;\
    WINDOWCOMPOSITIONATTRIBDATA winCompAttrData;\
    ZeroMemory(&accentPolicy,sizeof(accentPolicy));\
    ZeroMemory(&winCompAttrData,sizeof(winCompAttrData));\
    winCompAttrData.Attrib = WCA_ACCENT_POLICY;\
    winCompAttrData.cbData = sizeof(accentPolicy);\
    winCompAttrData.pvData = &accentPolicy;\
    auto setWindowCompositionAttribute = (pfnSetWindowCompositionAttribute)GetProcAddress(GetModuleHandle(L"user32.dll"), "SetWindowCompositionAttribute");\
    if(!setWindowCompositionAttribute)return false;

DECLARE bool setAcrylicEffect(HWND hwnd){
    DWORD gradientColor=0x30F2F2F2;//ABGR
    bool isEnableShadow=true;
    DWORD animationId= 0;
    auto accentFlags = isEnableShadow?(DWORD(0x20 | 0x40 | 0x80 | 0x100)):0;
    common

    accentPolicy.AccentState =ACCENT_ENABLE_ACRYLICBLURBEHIND;
    accentPolicy.GradientColor = gradientColor;
    accentPolicy.AccentFlags = accentFlags;
    accentPolicy.AnimationId = animationId;
    return setWindowCompositionAttribute(hwnd,&winCompAttrData);
}

DECLARE bool setAeroEffect(HWND hwnd){
    
    common

    accentPolicy.AccentState =ACCENT_ENABLE_BLURBEHIND;
    return setWindowCompositionAttribute(hwnd,&winCompAttrData);
}
DECLARE bool clearEffect(HWND hwnd){
    
    common
    accentPolicy.AccentState =ACCENT_DISABLED;
    return setWindowCompositionAttribute(hwnd,&winCompAttrData);
}