在任务栏上用滚轮控制屏幕亮度
用到以下项目：
Class_Monitor：https://github.com/jNizM/Class_Monitor
Beautifultooltip：https://github.com/telppa/BeautifulToolTip
文件结构
使用方法：鼠标移动到任务栏，然后使用滚轮调节屏幕亮度。
1 ; FileInstall, BTT.ahk, %A_ScriptDir%, 1 2 ; FileInstall, Gdip_All.ahk, %A_ScriptDir%, 1 3 ; FileInstall, NonNull.ahk, %A_ScriptDir%, 1 4 5 #If (MouseIsOveRControl("MSTaskListWClass1")) 6 i := Monitor.GetBrightness().Current 7 Wheelup:: 8 i += 5 9 changeCurrent(i) 10 Return 11 WheelDown:: 12 i -= 5 13 changeCurrent(i) 14 Return 15 MouseIsOveRControl(ControlClass){ 16 MouseGetPos,,,,thisControl 17 IfEqual,thisControl,%Controlclass% 18 return true 19 } 20 #If 21 changeCurrent(i){ 22 Monitor.SetBrightness(i) 23 btt(Monitor.GetBrightness().Current,,,,"Style2",{Transparent:v}) 24 Sleep, 150 25 btt() 26 Return 27 } 28 29 30 ; =============================================================================================================================== 31 ; AutoHotkey wrapper for Monitor Configuration API Functions 32 ; 33 ; Author ....: jNizM 34 ; Released ..: 2015-05-26 35 ; Modified ..: 2020-07-29 36 ; Github ....: https://github.com/jNizM/Class_Monitor 37 ; Forum .....: https://www.autohotkey.com/boards/viewtopic.php?f=6&t=62955 38 ; =============================================================================================================================== 39 40 41 class Monitor 42 { 43 44 ; ===== PUBLIC METHODS ====================================================================================================== 45 46 GetBrightness(Display := "") 47 { 48 if (hMonitor := this.GetMonitorHandle(Display)) 49 { 50 PhysicalMonitors := this.GetNumberOfPhysicalMonitorsFromHMONITOR(hMonitor) 51 hPhysicalMonitor := this.GetPhysicalMonitorsFromHMONITOR(hMonitor, PhysicalMonitors, PHYSICAL_MONITOR) 52 Brightness := this.GetMonitorBrightness(hPhysicalMonitor) 53 this.DestroyPhysicalMonitors(PhysicalMonitors, PHYSICAL_MONITOR) 54 return Brightness 55 } 56 return false 57 } 58 59 60 GetContrast(Display := "") 61 { 62 if (hMonitor := this.GetMonitorHandle(Display)) 63 { 64 PhysicalMonitors := this.GetNumberOfPhysicalMonitorsFromHMONITOR(hMonitor) 65 hPhysicalMonitor := this.GetPhysicalMonitorsFromHMONITOR(hMonitor, PhysicalMonitors, PHYSICAL_MONITOR) 66 Contrast := this.GetMonitorContrast(hPhysicalMonitor) 67 this.DestroyPhysicalMonitors(PhysicalMonitors, PHYSICAL_MONITOR) 68 return Contrast 69 } 70 return false 71 } 72 73 74 GetGammaRamp(Display := "") 75 { 76 if (DisplayName := this.GetDisplayName(Display)) 77 { 78 if (hDC := this.CreateDC(DisplayName)) 79 { 80 GammaRamp := this.GetDeviceGammaRamp(hDC) 81 this.DeleteDC(hDC) 82 return GammaRamp 83 } 84 this.DeleteDC(hDC) 85 } 86 return false 87 } 88 89 90 RestoreFactoryDefault(Display := "") 91 { 92 if (hMonitor := this.GetMonitorHandle(Display)) 93 { 94 PhysicalMonitors := this.GetNumberOfPhysicalMonitorsFromHMONITOR(hMonitor) 95 hPhysicalMonitor := this.GetPhysicalMonitorsFromHMONITOR(hMonitor, PhysicalMonitors, PHYSICAL_MONITOR) 96 this.RestoreMonitorFactoryDefaults(hPhysicalMonitor) 97 this.DestroyPhysicalMonitors(PhysicalMonitors, PHYSICAL_MONITOR) 98 return true 99 } 100 return false 101 } 102 103 104 SetBrightness(Brightness, Display := "") 105 { 106 if (hMonitor := this.GetMonitorHandle(Display)) 107 { 108 PhysicalMonitors := this.GetNumberOfPhysicalMonitorsFromHMONITOR(hMonitor) 109 hPhysicalMonitor := this.GetPhysicalMonitorsFromHMONITOR(hMonitor, PhysicalMonitors, PHYSICAL_MONITOR) 110 GetBrightness := this.GetMonitorBrightness(hPhysicalMonitor) 111 Brightness := (Brightness < GetBrightness["Minimum"]) ? GetBrightness["Minimum"] 112 : (Brightness > GetBrightness["Maximum"]) ? GetBrightness["Maximum"] 113 : (Brightness) 114 this.SetMonitorBrightness(hPhysicalMonitor, Brightness) 115 this.DestroyPhysicalMonitors(PhysicalMonitors, PHYSICAL_MONITOR) 116 return Brightness 117 } 118 return false 119 } 120 121 122 SetContrast(Contrast, Display := "") 123 { 124 if (hMonitor := this.GetMonitorHandle(Display)) 125 { 126 PhysicalMonitors := this.GetNumberOfPhysicalMonitorsFromHMONITOR(hMonitor) 127 hPhysicalMonitor := this.GetPhysicalMonitorsFromHMONITOR(hMonitor, PhysicalMonitors, PHYSICAL_MONITOR) 128 GetContrast := this.GetMonitorContrast(hPhysicalMonitor) 129 Contrast := (Contrast < GetContrast["Minimum"]) ? GetContrast["Minimum"] 130 : (Contrast > GetContrast["Maximum"]) ? GetContrast["Maximum"] 131 : (Contrast) 132 this.SetMonitorContrast(hPhysicalMonitor, Contrast) 133 this.DestroyPhysicalMonitors(PhysicalMonitors, PHYSICAL_MONITOR) 134 return Contrast 135 } 136 return false 137 } 138 139 140 SetGammaRamp(Red, Green, Blue, Display := "") 141 { 142 if (DisplayName := this.GetDisplayName(Display)) 143 { 144 if (hDC := this.CreateDC(DisplayName)) 145 { 146 this.SetDeviceGammaRamp(hDC, Red, Green, Blue) 147 this.DeleteDC(hDC) 148 return true 149 } 150 this.DeleteDC(hDC) 151 } 152 return false 153 } 154 155 156 ; ===== PRIVATE METHODS ===================================================================================================== 157 158 CreateDC(DisplayName) 159 { 160 if (hDC := DllCall("gdi32\CreateDC", "str", DisplayName, "ptr", 0, "ptr", 0, "ptr", 0, "ptr")) 161 return hDC 162 return false 163 } 164 165 166 DeleteDC(hDC) 167 { 168 if (DllCall("gdi32\DeleteDC", "ptr", hDC)) 169 return true 170 return false 171 } 172 173 174 DestroyPhysicalMonitors(PhysicalMonitorArraySize, PHYSICAL_MONITOR) 175 { 176 if (DllCall("dxva2\DestroyPhysicalMonitors", "uint", PhysicalMonitorArraySize, "ptr", &PHYSICAL_MONITOR)) 177 return true 178 return false 179 } 180 181 182 EnumDisplayMonitors(hMonitor := "") 183 { 184 static EnumProc := RegisterCallback(Monitor.EnumProc) 185 static DisplayMonitors := {} 186 187 if (MonitorNumber = "") 188 DisplayMonitors := {} 189 190 if (DisplayMonitors.MaxIndex() = "") 191 if (DllCall("user32\EnumDisplayMonitors", "ptr", 0, "ptr", 0, "ptr", EnumProc, "ptr", &DisplayMonitors, "uint")) 192 return (MonitorNumber = "") ? DisplayMonitors : DisplayMonitors.HasKey(MonitorNumber) ? DisplayMonitors[MonitorNumber] : false 193 return false 194 } 195 196 197 EnumProc(hDC, RECT, ObjectAddr) 198 { 199 DisplayMonitors := Object(ObjectAddr) 200 MonitorInfo := Monitor.GetMonitorInfo(this) 201 DisplayMonitors.Push(MonitorInfo) 202 return true 203 } 204 205 206 GetDeviceGammaRamp(hMonitor) 207 { 208 VarSetCapacity(GAMMA_RAMP, 1536, 0) 209 if (DllCall("gdi32\GetDeviceGammaRamp", "ptr", hMonitor, "ptr", &GAMMA_RAMP)) 210 { 211 GammaRamp := [] 212 GammaRamp["Red"] := NumGet(GAMMA_RAMP, 2, "ushort") - 128 213 GammaRamp["Green"] := NumGet(GAMMA_RAMP, 512 + 2, "ushort") - 128 214 GammaRamp["Blue"] := NumGet(GAMMA_RAMP, 1024 + 2, "ushort") - 128 215 return GammaRamp 216 } 217 return false 218 } 219 220 221 GetDisplayName(Display := "") 222 { 223 DisplayName := "" 224 225 if (Enum := this.EnumDisplayMonitors()) && (Display != "") 226 { 227 for k, Mon in Enum 228 if (InStr(Mon["Name"], Display)) 229 DisplayName := Mon["Name"] 230 } 231 if (DisplayName = "") 232 if (hMonitor := this.MonitorFromWindow()) 233 DisplayName := this.GetMonitorInfo(hMonitor)["Name"] 234 235 return DisplayName 236 } 237 238 239 GetMonitorBrightness(hMonitor) 240 { 241 if (DllCall("dxva2\GetMonitorBrightness", "ptr", hMonitor, "uint*", Minimum, "uint*", Current, "uint*", Maximum)) 242 return { "Minimum": Minimum, "Current": Current, "Maximum": Maximum } 243 return false 244 } 245 246 247 GetMonitorContrast(hMonitor) 248 { 249 if (DllCall("dxva2\GetMonitorContrast", "ptr", hMonitor, "uint*", Minimum, "uint*", Current, "uint*", Maximum)) 250 return { "Minimum": Minimum, "Current": Current, "Maximum": Maximum } 251 return false 252 } 253 254 255 GetMonitorHandle(Display := "") 256 { 257 hMonitor := 0 258 259 if (Enum := this.EnumDisplayMonitors()) && (Display != "") 260 { 261 for k, Mon in Enum 262 if (InStr(Mon["Name"], Display)) 263 hMonitor := Mon["Handle"] 264 } 265 if !(hMonitor) 266 hMonitor := this.MonitorFromWindow() 267 268 return hMonitor 269 } 270 271 272 GetMonitorInfo(hMonitor) 273 { 274 NumPut(VarSetCapacity(MONITORINFOEX, 40 + (32 << !!A_IsUnicode)), MONITORINFOEX, 0, "uint") 275 if (DllCall("user32\GetMonitorInfo", "ptr", hMonitor, "ptr", &MONITORINFOEX)) 276 { 277 MONITORINFO := [] 278 MONITORINFO["Handle"] := hMonitor 279 MONITORINFO["Name"] := Name := StrGet(&MONITORINFOEX + 40, 32) 280 MONITORINFO["Number"] := RegExReplace(Name, ".*(\d+)$", "$1") 281 MONITORINFO["Left"] := NumGet(MONITORINFOEX, 4, "int") 282 MONITORINFO["Top"] := NumGet(MONITORINFOEX, 8, "int") 283 MONITORINFO["Right"] := NumGet(MONITORINFOEX, 12, "int") 284 MONITORINFO["Bottom"] := NumGet(MONITORINFOEX, 16, "int") 285 MONITORINFO["WALeft"] := NumGet(MONITORINFOEX, 20, "int") 286 MONITORINFO["WATop"] := NumGet(MONITORINFOEX, 24, "int") 287 MONITORINFO["WARight"] := NumGet(MONITORINFOEX, 28, "int") 288 MONITORINFO["WABottom"] := NumGet(MONITORINFOEX, 32, "int") 289 MONITORINFO["Primary"] := NumGet(MONITORINFOEX, 36, "uint") 290 return MONITORINFO 291 } 292 return false 293 } 294 295 296 GetNumberOfPhysicalMonitorsFromHMONITOR(hMonitor) 297 { 298 if (DllCall("dxva2\GetNumberOfPhysicalMonitorsFromHMONITOR", "ptr", hMonitor, "uint*", NumberOfPhysicalMonitors)) 299 return NumberOfPhysicalMonitors 300 return false 301 } 302 303 304 GetPhysicalMonitorsFromHMONITOR(hMonitor, PhysicalMonitorArraySize, ByRef PHYSICAL_MONITOR) 305 { 306 VarSetCapacity(PHYSICAL_MONITOR, (A_PtrSize + 256) * PhysicalMonitorArraySize, 0) 307 if (DllCall("dxva2\GetPhysicalMonitorsFromHMONITOR", "ptr", hMonitor, "uint", PhysicalMonitorArraySize, "ptr", &PHYSICAL_MONITOR)) 308 return NumGet(PHYSICAL_MONITOR, 0, "ptr") 309 return false 310 } 311 312 313 MonitorFromWindow(hWindow := 0) 314 { 315 static MONITOR_DEFAULTTOPRIMARY := 0x00000001 316 317 if (hMonitor := DllCall("user32\MonitorFromWindow", "ptr", hWindow, "uint", MONITOR_DEFAULTTOPRIMARY)) 318 return hMonitor 319 return false 320 } 321 322 323 RestoreMonitorFactoryDefaults(hMonitor) 324 { 325 if (DllCall("dxva2\RestoreMonitorFactoryDefaults", "ptr", hMonitor)) 326 return false 327 return true 328 } 329 330 331 SetDeviceGammaRamp(hMonitor, Red, Green, Blue) 332 { 333 loop % VarSetCapacity(GAMMA_RAMP, 1536, 0) / 6 334 { 335 NumPut((r := (red + 128) * (A_Index - 1)) > 65535 ? 65535 : r, GAMMA_RAMP, 2 * (A_Index - 1), "ushort") 336 NumPut((g := (green + 128) * (A_Index - 1)) > 65535 ? 65535 : g, GAMMA_RAMP, 512 + 2 * (A_Index - 1), "ushort") 337 NumPut((b := (blue + 128) * (A_Index - 1)) > 65535 ? 65535 : b, GAMMA_RAMP, 1024 + 2 * (A_Index - 1), "ushort") 338 } 339 if (DllCall("gdi32\SetDeviceGammaRamp", "ptr", hMonitor, "ptr", &GAMMA_RAMP)) 340 return true 341 return false 342 } 343 344 345 SetMonitorBrightness(hMonitor, Brightness) 346 { 347 if (DllCall("dxva2\SetMonitorBrightness", "ptr", hMonitor, "uint", Brightness)) 348 return true 349 return false 350 } 351 352 353 SetMonitorContrast(hMonitor, Contrast) 354 { 355 if (DllCall("dxva2\SetMonitorContrast", "ptr", hMonitor, "uint", Contrast)) 356 return true 357 return false 358 } 359 360 } 361 362 ; ===============================================================================================================================
