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Add DisplayDevices + Update overlay to use relative position
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,172 @@ | ||
| #Requires AutoHotkey v1.1.35+ | ||
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| class DisplayDevices { | ||
| static _wmiPath := "winmgmts:{impersonationLevel=impersonate}!\\" A_ComputerName "\root\wmi" | ||
| , _length_DisplayDevice := 4 + 4 + ((32 + 128 + 128 + 128) * 2) | ||
| , _offset_DeviceString := 4 + (32 * 2) | ||
| , _length_DeviceString := 128 | ||
| , _offset_DeviceID := 4 + 4 + ((32 + 128) * 2) | ||
| , _length_DeviceID := 128 | ||
| , _cachedDisplays := "" | ||
| , _primaryDisplayId := "" | ||
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| _NewEnum() { | ||
| return new DisplayDevices.DisplayEnumerator(DisplayDevices._cachedDisplays) | ||
| } | ||
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| getById(id) { | ||
| return DisplayDevices._cachedDisplays[id]` | ||
| } | ||
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| getPrimary() { | ||
| return DisplayDevices._cachedDisplays[DisplayDevices._primaryDisplayId] | ||
| } | ||
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| getByPosition(x, y) { | ||
| if (DisplayDevices.isRelativePosition(x, y)) | ||
| return "" | ||
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| for id, display in DisplayDevices._cachedDisplays { | ||
| if (display.isInBounds(x, y)) | ||
| return display | ||
| } | ||
| } | ||
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| updateCachedDisplays() { | ||
| Critical, On | ||
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| util_log("[DisplayDevices] Updating cached displays") | ||
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| DisplayDevices._cachedDisplays := {} | ||
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| SysGet, primaryIndex, MonitorPrimary | ||
| SysGet, displayCount, MonitorCount | ||
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| Loop %displayCount% { | ||
| SysGet, mPos, Monitor, %A_Index% | ||
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| VarSetCapacity(lpDisplayDevice, this._length_DisplayDevice, 0) | ||
| Numput(this._length_DisplayDevice, lpDisplayDevice, 0, "UInt") | ||
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| VarSetCapacity(lpDevice, this._length_DeviceString * 2, 0) | ||
| SysGet, dName, MonitorName, %A_Index% | ||
| StrPut(dName, &lpDevice, this._length_DeviceString) | ||
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| DllCall("EnumDisplayDevices", "Ptr", &lpDevice, "UInt", 0, "Ptr", &lpDisplayDevice, "UInt", 0x00000001) | ||
| displayName := StrGet(&lpDisplayDevice + this._offset_DeviceString, this._length_DeviceString) | ||
| displayPath := StrGet(&lpDisplayDevice + this._offset_DeviceID, this._length_DeviceID) | ||
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| displayInstanceName := this._parseInstanceName(displayPath) | ||
| displaySerialNum:= this._getSerialNumber(displayInstanceName) | ||
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| display:= new DisplayDevices.Display(displayName, displaySerialNum, A_Index = primaryIndex, mPosTop, mPosRight, mPosLeft, mPosBottom) | ||
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| DisplayDevices._cachedDisplays[display.Id] := display | ||
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| if (display.Primary) | ||
| DisplayDevices._primaryDisplayId := display.Id | ||
| } | ||
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| Critical, Off | ||
| } | ||
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| isRelativePosition(x, y) { | ||
| return (x > 0 && x < 1 && y > 0 && y < 1) | ||
| } | ||
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| _parseInstanceName(path) { | ||
| local | ||
| pos:=1, M:= "" | ||
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| while (pos := RegExMatch(path, "(?<=#).*?(?=#)", M, pos+StrLen(M))) { | ||
| M%A_Index% := M | ||
| } | ||
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| return Format("DISPLAY\{}\{}", M1, M2) | ||
| } | ||
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| _getSerialNumber(instance) { | ||
| displaysQuery := ComObjGet(this._wmiPath).ExecQuery("Select * from WmiMonitorID") | ||
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| for display in displaysQuery { | ||
| if(!InStr(display.InstanceName, instance)) | ||
| Continue | ||
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| displaySerialNum := "" | ||
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| for char in display.SerialNumberID | ||
| displaySerialNum .= chr(char) | ||
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| return displaySerialNum | ||
| } | ||
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| return "" | ||
| } | ||
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| class Display { | ||
| __New(name, serialNumber, primary, topPos, rightPos, leftPos, bottomPos) { | ||
| this.Name := Trim(name) | ||
| this.SerialNumber := Trim(serialNumber) | ||
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| this.Id := this.Name "_" this.SerialNumber | ||
| this.Primary := primary | ||
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| this.Width := Abs(rightPos - leftPos) | ||
| this.Height := Abs(bottomPos - topPos) | ||
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| this.Bounds := { "Left": leftPos, "Right": rightPos, "Top": topPos, "Bottom": bottomPos } | ||
| } | ||
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| isInBounds(x, y) { | ||
| return (x >= this.Bounds.Left && x <= this.Bounds.Right && y >= this.Bounds.Top && y <= this.Bounds.Bottom) | ||
| } | ||
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| getRelativePosition(x, y) { | ||
| if (DisplayDevices.isRelativePosition(x, y)) | ||
| return { "X" : x, "Y" : y } | ||
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| if (!this.isInBounds(x,y)) | ||
| return "" | ||
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| position := { "X" : x - this.Bounds.Left, "Y" : y - this.Bounds.Top, "DisplayId" : this.Id } | ||
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| position.X := Abs(position.X) / this.Width | ||
| position.Y := Abs(position.Y) / this.Height | ||
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| return position | ||
| } | ||
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| getAbsolutePosition(x, y) { | ||
| if (!DisplayDevices.isRelativePosition(x, y)){ | ||
| if (this.isInBounds(x,y)) | ||
| return { "X" : x, "Y" : y, "DisplayId" : this.Id } | ||
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| return "" | ||
| } | ||
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| position := { "X" : x * this.Width, "Y" : y * this.Height, "DisplayId" : this.Id } | ||
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| position.X := this.Bounds.Left + position.X | ||
| position.Y := this.Bounds.Top + position.Y | ||
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| return position | ||
| } | ||
| } | ||
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| class DisplayEnumerator { | ||
| __New(displays) { | ||
| this.displays := displays | ||
| this.innerEnum := displays._NewEnum() | ||
| this.index := 1 | ||
| } | ||
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| Next(ByRef key, ByRef value) { | ||
| retValue := this.innerEnum.Next(key, value) | ||
| key := this.index++ | ||
| return retValue | ||
| } | ||
| } | ||
| } | ||
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| DisplayDevices.updateCachedDisplays() | ||
| OnMessage(0x007E, ObjBindMethod(DisplayDevices, "updateCachedDisplays"), -1) |
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