Jump to content
Sign in to follow this  
dany

Identicon: UDF for Visual Representations of Hashes

Recommended Posts

Identicon.au3 v0.8

A simple UDF to create identicons or visual representations of any hash value. Based on Don Park's original Identicon program.

Main features:

  • 3x3 and 4x4 grid patterns.
  • Aside from rotational symmetry there are also checkerboard and Space Invader (mirror symmetry) patterns.
  • Adapted to handle hashes up to SHA512.
  • Save as PNG, JPG, GIF or BMP identicons.
  • Alpha-transparency support for PNG.
The UDF and a demo:

Identicon.au3

Identicon-Demo.au3

Version 0.8:
* Initial public release.

To do:

* In the checkerboard pattern there is a bias for diamond shapes.
* Improve image saving, BMP, GIF and JPG suck, much artifacts and dithering.
* Transparency doesn't work with GIF (and BMP?) due to the wrong Bitmap format.
* Add some more unique sprite shapes and preferably cap the shape arrays at powers of two as BitAND is faster than a modulus operation.
Edited by dany

[center]Spiderskank Spiderskank[/center]GetOpt Parse command line options UDF | AU3Text Program internationalization UDF | Identicon visual hash UDF

Share this post


Link to post
Share on other sites

Hello!

I particularly liked a lot, but show us some more usage examples!

About transparency in BMP, I think only with a solid background color or alpha channel.

Thanks for sharing.

JS


http://forum.autoitbrasil.com/ (AutoIt v3 Brazil!!!)

Somewhere Out ThereJames Ingram

somewh10.png

dropbo10.pngDownload Dropbox - Simplify your life!
Your virtual HD wherever you go, anywhere!

Share this post


Link to post
Share on other sites

Hello!

I particularly liked a lot, but show us some more usage examples!

About transparency in BMP, I think only with a solid background color or alpha channel.

Thanks for sharing.

JS

Sure, but what kind of examples are you thinking of? I could come up with some quick and dirty visual checksum compare demo (row 2 in the current demo), if that's what you mean.

About transparency well... The BMP is transparent when set as a GUI icon but not when opened in an external image editor. Either way, I've found some stuff here on the forum already on BMP and GIF transparency. Now I'll just have to figure out how to integrate it all without creating some code/maintenance hell.


[center]Spiderskank Spiderskank[/center]GetOpt Parse command line options UDF | AU3Text Program internationalization UDF | Identicon visual hash UDF

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

  • Similar Content

    • By UEZ
      AutoIt Windows Screenshooter
      Key Features:
      takes easily a screenshot from any visible window capture any region of the desktop incl. freehand capturing capture GUI controls and GUI menus separately capture a marked area every x seconds for a duration of y seconds create a GIF animation from saved frames (Vista or higher os required) capture to AVI file (without audio!) takes a screenshot from web sites (available only on Win7+ os and when Aero is enabled) put images to clipboard to paste to other applications easily color picker save image in different formats and also to PDF! add timestamp to saved images simple image editing options: greyscale, b&w, invert, rotate +-90° send image to printer and default email client preview of captured screens incl. zoom option multi monitor support display pixel color under mouse ruler basic image editor (paint, highlight, ellipse, rectangle, text and some graphic FX) watermark captured image no 3rd party tools or DLLs used - pure AutoIt! fully portable - no installation is needed multi language feature (Eng, Ger, Tur, Fra and Rus only) To do:
      capture content of scrollable window/control capture cascaded menus Due to DllCall("User32.dll", "int", "PrintWindow", "hwnd", $hWnd, "handle", $hMemDC, "int", 0) limitation some windows cannot be captured properly (GDI+, ProgDVB, etc.) but can take screenshots of hidden windows. One workaround is to use full screen capturing (F11/F12) or "Grab Screen" function! Or try double click with rmb on listview items (beta).
      Download source code (8885 downloads previously): AutoIt Windows Screenshooter v1.83 Build 2019-06-14.7z (version 3.3.12.0+ needed!)
      You are not allowed to sell this code or just parts of it in a commercial project or modify it and distribute it with a different name!
      Download compiled Exe only: 4shared / Media Fire  / Softpedia (1.58mb)
      Distributing copies of the program in compiled format (exe) must be free of any fee!
      -----> click here to Donate!  
      (Current donators: 1. Cuong N.) 
       
       
      It is designed for Win7+ operating systems with AERO enabled! E.g. on WinXP machines some functions are not working properly and might crash the application!
      AV scanners may have a negative impact the execution of compiled exe and might report any malware. I guarantee that there is no malicious code in the source code / exe!!! 
      Main GUI:

       
       
      About Intro:

       
       
      Basic Image Editor:

       
       
      Watermark:

       
       
      Click link for an enhanced version of Watermark Image.
      Credits:
      main code by UEZ additional code (alphabetical order) by Authenticity, AutoItObject Team, Eemuli, Eukalyptus, funkey, _Kurt, martin, monoceres, ProgAndy, taietel, trancexx, Ward, wolf9228 and Yashied! mesale0077 for turkish translation wakillon for french translation AZJIO for russian translation Keys:
      Main GUI:
      User your mouse to scroll preview window or
      Numpad 8: Scroll preview window up
      Numpad 2: Scroll preview window down
      Numpad 4: Scroll preview window left
      Numpad 6: Scroll preview window right
      Numpad +: zoom in preview window or mouse wheel down
      Numpad -: zoom out preview window or mouse wheel up
      F1: capture again on last position
      F5: refresh Windows Name list
      PRINTSCREEN: take screenshot from whole screen
      ALT+PRINTSCR: take a screenshot from active window
      F10: Undo made changes with Image Editing function
      F11: take screenshot from whole screen incl mouse cursor
      F12: take screenshot from whole screen
      Ctrl+Alt+F9 start "Grab Screen" mode
      Ctrl+Alt+F12: take a screenshot from active window using alternative screenshot functionality (beta)!
      Ctrl+r: call ruler
      Ctrl+s: save current displayed image
      Ctrl+x: exit program
      ctrl+w: call web grab input field (available only when Aero is enabled)
      Ctrl+i: call image editor
      Ctrl+m: call watermark editor
      Ctrl+z: undo
      Only available on Vista+ os: double click with rmb on list items to use alternative screenshot functionality (beta)!
      When 'Grab Screen' is clicked you can hold down the ctrl key to switch to 'grab controls' mode. Control under mouse will be framed red.
      ctrl + shift will take the screenshot of appropriate control. To capture GUI menus you can press rmb which simulates the lmb. When a menu is opened press shift additionally to capture it.
      Press and hold only the shift key to capture any region on the desktop using freehand capturing - release it so capture marked regions!
      Or just mark resize able area which you want to grab. Press CTRL key to grab marked area or right mouse button to capture the marked area every x seconds for a duration of y seconds.
      When saving the image just enter the extension you wish to use (*.jpg;*.png;*.bmp;*.gif;*.tif;*.pdf). Big thanks to taietel for his PDF UDF!
      Image Editor:
      s: save
      c: copy
      n: send
      h: highlighter
      p: pen
      r: rectangle
      e: ellipse
      a: arrow
      o: color
      t: text
      g: text config
      Ctrl+z: undo
      Watermark editor:
      Ctrl+z: undo
       
      To start the app minimized just call it "Windows Screenshooter.exe /min"
      Maybe it is useful for someone...
      Any kind of comment is welcome.
      Br,
      UEZ
      Change log:
       


    • By Sidley
      Hello folks, I've been working on a couple of GDI+ gauges, they need a bit of polish here and there I'd appreciate it if you guys/girls could play around and give me some suggestions. Cheers.
       
      #Region ;**** Directives created by AutoIt3Wrapper_GUI **** #AutoIt3Wrapper_Outfile=Gauges With Sliders.exe #EndRegion ;**** Directives created by AutoIt3Wrapper_GUI **** #include <GUIConstants.au3> #include <GDIplus.au3> #include <ColorConstants.au3> #include <Array.au3> Global Const $width = @DesktopWidth * 3 / 4 Global Const $height = @DesktopHeight Global $title = "GDI+" ; Build your GUI here Opt("GUIOnEventMode", 1) Global $hwnd = GUICreate($title, @DesktopWidth, @DesktopHeight, -1, -1, $WS_SIZEBOX) GUISetOnEvent($GUI_EVENT_CLOSE, "close") GUISetState() #Region Sliders Global $VariableMaxValue = 100 Global $SecondaryMaxValue = 100 Global $VariableMinValue = 0 Global $HexLabel = GUICtrlCreateLabel("Hex Value: ", @DesktopWidth - 300, 50, 150, 20) GUICtrlSetColor($HexLabel, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $idSliderThick = GUICtrlCreateSlider(@DesktopWidth - 300, 100, 250, 20) GUICtrlSetLimit(-1, 240, 0) ; change min/max value GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $ThickLabel = GUICtrlCreateLabel("Thickness Value: " & GUICtrlRead($idSliderThick), @DesktopWidth - 300, 120, 150, 20) GUICtrlSetColor($ThickLabel, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $idSliderVal = GUICtrlCreateSlider(@DesktopWidth - 300, 150, 250, 20) GUICtrlSetLimit(-1, $VariableMaxValue, $VariableMinValue) ; change min/max value GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $ValLabel = GUICtrlCreateLabel("Variable Value: " & GUICtrlRead($idSliderVal), @DesktopWidth - 300, 170, 150, 20) GUICtrlSetColor($ValLabel, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $idSliderScale = GUICtrlCreateSlider(@DesktopWidth - 300, 200, 250, 20) GUICtrlSetLimit(-1, 20, 0) ; change min/max value GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $ScaleLabel = GUICtrlCreateLabel("Scale Value: " & (GUICtrlRead($idSliderScale) * .1), @DesktopWidth - 300, 220, 150, 20) GUICtrlSetColor($ScaleLabel, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $idStartAngleScale = GUICtrlCreateSlider(@DesktopWidth - 300, 250, 250, 20) GUICtrlSetLimit(-1, 360, 0) ; change min/max value GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $StartAngleLabel = GUICtrlCreateLabel("Angle Value: " & GUICtrlRead($idStartAngleScale), @DesktopWidth - 300, 270, 150, 20) GUICtrlSetColor($StartAngleLabel, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $idSweepScale = GUICtrlCreateSlider(@DesktopWidth - 300, 300, 250, 20) GUICtrlSetLimit(-1, 360, 0) ; change min/max value GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $SweepLabel = GUICtrlCreateLabel("Sweep Value: " & GUICtrlRead($idSweepScale), @DesktopWidth - 300, 320, 150, 20) GUICtrlSetColor($SweepLabel, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $idCheckmarksScale = GUICtrlCreateSlider(@DesktopWidth - 300, 350, 250, 20) GUICtrlSetLimit(-1, 20, 0) ; change min/max value GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $CheckmarkLabel = GUICtrlCreateLabel("No. of Checkmarks: " & GUICtrlRead($idCheckmarksScale), @DesktopWidth - 300, 370, 150, 20) GUICtrlSetColor($CheckmarkLabel, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $idVarMin = GUICtrlCreateSlider(@DesktopWidth - 300, 450, 250, 20) GUICtrlSetLimit(-1, 0, -50) ; change min/max value GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $MinLabel = GUICtrlCreateLabel("Min Value: " & GUICtrlRead($idVarMin), @DesktopWidth - 300, 470, 150, 20) GUICtrlSetColor($MinLabel, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $RadioGroup1 = GUICtrlCreateGroup("", @DesktopWidth - 300, 500, 200, 50) Global $clockwiseCtrl = GUICtrlCreateRadio("Clockwise", @DesktopWidth - 280, 520, 80, 20) GUICtrlSetState(-1, $GUI_CHECKED) GUICtrlSetColor(-1, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $antiClockwiseCtrl = GUICtrlCreateRadio("Anti-clockwise", @DesktopWidth - 200, 520, 85, 20) GUICtrlSetColor(-1, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $RadioGroup2 = GUICtrlCreateGroup("", @DesktopWidth - 300, 550, 200, 50) Global $RadialCtrl = GUICtrlCreateRadio("Radial", @DesktopWidth - 280, 570, 80, 20) GUICtrlSetState(-1, $GUI_CHECKED) GUICtrlSetColor(-1, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) Global $SquareCtrl = GUICtrlCreateRadio("Linear", @DesktopWidth - 200, 570, 85, 20) GUICtrlSetColor(-1, $COLOR_WHITE) GUICtrlSetResizing(-1, $GUI_DOCKSIZE + $GUI_DOCKVCENTER) GUICtrlSetData($idSliderThick, 35) GUICtrlSetData($idSliderScale, 10) GUICtrlSetData($idStartAngleScale, 180) GUICtrlSetData($idSweepScale, 180) GUICtrlSetData($idCheckmarksScale, 10) #EndRegion Sliders GUISetBkColor(0x303030) Global $aWindowSize = WinGetClientSize($hwnd) ; Load your GDI+ resources here: _GDIPlus_Startup() Global $graphics = _GDIPlus_GraphicsCreateFromHWND($hwnd) Global $bitmap = _GDIPlus_BitmapCreateFromGraphics($width, $height, $graphics) Global $backbuffer = _GDIPlus_ImageGetGraphicsContext($bitmap) While 1 _GDIPlus_GraphicsClear($backbuffer, 0xFF303030) Sleep(50) #Region Test Variables Global $Thickness = GUICtrlRead($idSliderThick) Global $Variable = GUICtrlRead($idSliderVal) Global $tValue = 0xFF000000 Global $rValue = 0x00FF0000 Global $gValue = BitShift((255 - (($Variable / $VariableMaxValue) * 255)), -8) Global $bValue = 0x00 Global $ScalingFactor = GUICtrlRead($idSliderScale) / 10 GUICtrlSetData($HexLabel, "Hex Value: " & HEX(BitOR($tValue, $rValue, $gValue, $bValue))) Global $PenColour = ("0x" & HEX(BitOR($tValue, $rValue, $gValue, $bValue))) GUICtrlSetData($ValLabel, "Variable Value: " & GUICtrlRead($idSliderVal)) GUICtrlSetData($ThickLabel, "Thickness Value: " & GUICtrlRead($idSliderThick)) GUICtrlSetData($ScaleLabel, "Scale Value: " & (GUICtrlRead($idSliderScale) * .1)) GUICtrlSetData($StartAngleLabel, "Angle Value: " & GUICtrlRead($idStartAngleScale)) GUICtrlSetData($SweepLabel, "Sweep Value: " & GUICtrlRead($idSweepScale)) GUICtrlSetData($CheckmarkLabel, "No. Of Checkmarks: " & GUICtrlRead($idCheckmarksScale)) GUICtrlSetData($MinLabel, "Min Value: " & GUICtrlRead($idVarMin)) GUICtrlSetLimit($idSliderVal, $VariableMaxValue, $VariableMinValue) Local $Radius = 300 If GUICtrlRead($clockwiseCtrl) = $GUI_CHECKED Then Local $Clockwise = True Else Local $Clockwise = False EndIf Local $StartAngle = GUICtrlRead($idStartAngleScale) Local $SweepAngle = GUICtrlRead($idSweepScale) Local $CentrePointX = 500 Local $CentrePointY = 500 Local $NoOfCheckmarks = GUICtrlRead($idCheckmarksScale) Local $CheckLength = 15 Local $AllowedLimit = 75 Local $VariableLimit = True Local $VariableMinValue = GUICtrlRead($idVarMin) #EndRegion Test Variables #Region Function Call If GUICtrlRead($RadialCtrl) = $GUI_CHECKED Then _GDIPlus_GraphicsDrawPath($backbuffer, _Gauges_DrawRadialGauge($backbuffer, $CentrePointX, $CentrePointY, $Radius, $Thickness, $Variable, $ScalingFactor, $Clockwise, $StartAngle, $SweepAngle, $VariableMaxValue, $NoOfCheckmarks, $CheckLength, $VariableLimit, $AllowedLimit, $VariableMinValue)) GUICtrlSetState($idSliderThick, $GUI_SHOW) GUICtrlSetState($ThickLabel, $GUI_SHOW) GUICtrlSetState($idStartAngleScale, $GUI_SHOW) GUICtrlSetState($StartAngleLabel, $GUI_SHOW) GUICtrlSetState($idSweepScale, $GUI_SHOW) GUICtrlSetState($SweepLabel, $GUI_SHOW) GUICtrlSetState($RadioGroup1, $GUI_SHOW) GUICtrlSetState($clockwiseCtrl, $GUI_SHOW) GUICtrlSetState($antiClockwiseCtrl, $GUI_SHOW) Else _GDIPlus_GraphicsDrawPath($backbuffer, _Gauges_DrawLinearGauge($backbuffer, $CentrePointX, $CentrePointY, 600, 100, $Variable, $ScalingFactor, $NoOfCheckmarks, $CheckLength, $VariableMaxValue, $VariableLimit, $AllowedLimit, $VariableMinValue)) GUICtrlSetState($idSliderThick, $GUI_HIDE) GUICtrlSetState($ThickLabel, $GUI_HIDE) GUICtrlSetState($idStartAngleScale, $GUI_HIDE) GUICtrlSetState($StartAngleLabel, $GUI_HIDE) GUICtrlSetState($idSweepScale, $GUI_HIDE) GUICtrlSetState($SweepLabel, $GUI_HIDE) GUICtrlSetState($RadioGroup1, $GUI_HIDE) GUICtrlSetState($clockwiseCtrl, $GUI_HIDE) GUICtrlSetState($antiClockwiseCtrl, $GUI_HIDE) EndIf #EndRegion Function Call _GDIPlus_GraphicsDrawImageRect($graphics, $bitmap, 0, 0, $width, $height) WEnd Func close() _GDIPlus_GraphicsDispose($backbuffer) _GDIPlus_BitmapDispose($bitmap) _GDIPlus_GraphicsDispose($graphics) _GDIPlus_Shutdown() Exit EndFunc ;==>close #Region Functions #Region Draw Linear Gauge ; #FUNCTION# ==================================================================================================================== ; Name...........: _Gauges_DrawLinearGauge ; Description ...: Creates a horizontal or vertical gauge in the graphics backbuffer ; Syntax.........: _Gauges_DrawLinearGauge(ByRef $backbuffer, $CentrePointX, $CentrePointY, $GaugeWidth, $GaugeHeight, $Variable, [$ScalingFactor = 1, [$NoOfCheckmarks = 6, [$CheckLength = 20, ; + [$VariableMaxValue = 256, [$VariableLimit = False, [$AllowedLimit = 0, [$VariableMinValue = 0]]]]]]] ) ; Parameters ....: $backbuffer - [byref] The graphics object to draw the gauge to. ; $CentrePointX - The horizontal coordinate of the centre of the gauge. ; $CentrePointY - The vertical coordinate of the centre of the gauge. ; $GaugeWidth - The width of the gauge (Duh). ; $GaugeHeight - The height of the gauge. ; $Variable - The variable used to change the gauge. ; $ScalingFactor - [optional] Scales the gauge by this factor. Default is 1, i.e. no scaling. ; $NoOfCheckmarks - [optional] The number of dashes indicating a scale around the gauge. Default is 6. ; $CheckLength - [optional] The length of the checkmarks in pixels. Default is 20. ; $VariableMaxValue - [optional] The maximum value of the variable. Default is 256. ; $VariableLimit - [optional] Boolean, if TRUE, displays a red limit indicator on the scale. Default is FALSE. ; $AllowedLimit -[optional] The value of the above limit if it is drawn. Default is 0. ; $VariableMinValue -[optional] The minimum value of the variable. Only used if negative numbers are required. Default is 0. ; Author ........: Simon Renardson (Sidley) ; Modified.......: ; Remarks .......: There is a more comprehensive function available, but I deemed it overkill for the majority of people. ; Related .......: _GDIPlus_ ; Example .......: Yes ; =============================================================================================================================== ;Draw a Linear gauge to the screen Func _Gauges_DrawLinearGauge(ByRef $backbuffer, $CentrePointX, $CentrePointY, $GaugeWidth, $GaugeHeight, $Variable, $ScalingFactor = 1, $NoOfCheckmarks = 6, $CheckLength = 20, $VariableMaxValue = 256, $VariableLimit = False, $AllowedLimit = 0, $VariableMinValue = 0) If $Variable >= 0 Then Local $BrushColour = ("0xFF4BF221") Else Local $BrushColour = ("0xFFFF0000") EndIf If $GaugeWidth >= $GaugeHeight Then Local $GaugeBrush = _GDIPlus_HatchBrushCreate(1, 0x00000000, $BrushColour) ;Set to vertical hatch if the gauge is horizontal Else Local $GaugeBrush = _GDIPlus_HatchBrushCreate(0, 0x00000000, $BrushColour) ;Set to horizontal hatch if the gauge is vertical EndIf Local $TextBrush = _GDIPlus_BrushCreateSolid($BrushColour) Local $Path = _GDIPlus_PathCreate() Local $hPen = _GDIPlus_PenCreate("0xFF96A29F", 2 * $ScalingFactor) ; Off-white pen for outlines Local $AllowedPen = _GDIPlus_PenCreate("0xFFFF0000", 8 * $ScalingFactor) ;Red pen for allowed speed indicators If $GaugeWidth >= $GaugeHeight Then ;If the gauge is to be length wise _GDIPlus_PathAddLine($Path, $CentrePointX - ((($GaugeWidth / 2) + $VariableMinValue * ($GaugeWidth / ($VariableMaxValue - $VariableMinValue))) * $ScalingFactor), ($CentrePointY + ($GaugeHeight / 2) * $ScalingFactor), $CentrePointX - ((($GaugeWidth / 2) + $VariableMinValue * ($GaugeWidth / ($VariableMaxValue - $VariableMinValue))) * $ScalingFactor) + ($Variable * ($GaugeWidth / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor), ($CentrePointY + ($GaugeHeight / 2) * $ScalingFactor)) _GDIPlus_PathAddLine($Path, $CentrePointX - ((($GaugeWidth / 2) + $VariableMinValue * ($GaugeWidth / ($VariableMaxValue - $VariableMinValue))) * $ScalingFactor) + ($Variable * ($GaugeWidth / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor), ($CentrePointY - ($GaugeHeight / 2) * $ScalingFactor), $CentrePointX - ((($GaugeWidth / 2) + $VariableMinValue * ($GaugeWidth / ($VariableMaxValue - $VariableMinValue))) * $ScalingFactor), ($CentrePointY - ($GaugeHeight / 2) * $ScalingFactor)) _GDIPlus_PathCloseFigure($Path) Else ;If the gauge is to be height wise _GDIPlus_PathAddLine($Path, ($CentrePointX + ($GaugeWidth / 2) * $ScalingFactor), ($CentrePointY + (($GaugeHeight / 2) * $ScalingFactor)) + ($VariableMinValue * ($GaugeHeight / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor), ($CentrePointX + ($GaugeWidth / 2) * $ScalingFactor), ($CentrePointY + (($GaugeHeight / 2) * $ScalingFactor)) + ($VariableMinValue * ($GaugeHeight / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor) - $Variable * ($GaugeHeight / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor) _GDIPlus_PathAddLine($Path, ($CentrePointX - ($GaugeWidth / 2) * $ScalingFactor), ($CentrePointY + (($GaugeHeight / 2) * $ScalingFactor)) + ($VariableMinValue * ($GaugeHeight / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor) - $Variable * ($GaugeHeight / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor, ($CentrePointX - ($GaugeWidth / 2) * $ScalingFactor), ($CentrePointY + (($GaugeHeight / 2) * $ScalingFactor)) + ($VariableMinValue * ($GaugeHeight / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor)) _GDIPlus_PathCloseFigure($Path) EndIf _GDIPlus_GraphicsFillPath($backbuffer, $Path, $GaugeBrush) ;Draw the gauge _DrawBar($backbuffer, $CentrePointX, $CentrePointY, $GaugeWidth, $GaugeHeight, $VariableMaxValue, $VariableMinValue, $hPen, $ScalingFactor) ;Draw the outline for the gauge _DrawLinearGaugeCheckMarks($backbuffer, $CentrePointX, $CentrePointY, $GaugeWidth, $GaugeHeight, $ScalingFactor, $VariableMaxValue, $NoOfCheckmarks, $CheckLength, $hPen) ;Draw the checkmarks for the gauge If $VariableLimit Then _DrawLinearAllowedSpeed($backbuffer, $CentrePointX, $CentrePointY, $GaugeWidth, $GaugeHeight, $VariableMaxValue, $AllowedLimit, $AllowedPen, $ScalingFactor, $VariableLimit) ;Draw the allowed speed indicator(s) for the gauge EndIf _LinearGaugeText($backbuffer, $Variable, $CentrePointX, $CentrePointY, $GaugeWidth, $GaugeHeight, $ScalingFactor, $TextBrush) ;Put the gauge text above the gauge _GDIPlus_PathDispose($Path) ;Tidy up _GDIPlus_BrushDispose($GaugeBrush) _GDIPlus_PenDispose($hPen) _GDIPlus_PenDispose($AllowedPen) _GDIPlus_BrushDispose($TextBrush) EndFunc ;==>_DrawLinearGauge ;Draw the text for the main gauge Func _LinearGaugeText(ByRef $backbuffer, $Variable, $CentrePointX, $CentrePointY, $GaugeWidth, $GaugeHeight, $ScalingFactor, ByRef $TextBrush) Local $FontSize = 80 * $ScalingFactor ;Linear gauge font size Local $Path = _GDIPlus_PathCreate() Local $Format = _GDIPlus_StringFormatCreate() Local $Family = _GDIPlus_FontFamilyCreate("Agency FB") ;Centre text font Local $Font = _GDIPlus_FontCreate($Family, $FontSize, 2) _GDIPlus_StringFormatSetAlign($Format, 2) ;Right align _GDIPlus_GraphicsSetSmoothingMode($backbuffer, 2) ;Change smoothing mode for text If $GaugeWidth >= $GaugeHeight Then Local $Layout = _GDIPlus_RectFCreate($CentrePointX - ($FontSize * $ScalingFactor / 2), $CentrePointY - ($GaugeHeight / 2 * $ScalingFactor) - $FontSize * 1.5 * $ScalingFactor) ;Set text position for inner text Else Local $Layout = _GDIPlus_RectFCreate($CentrePointX - ($GaugeWidth / 2) * $ScalingFactor - $FontSize * 2, ($CentrePointY - $FontSize * $ScalingFactor / 2)) ;Set text positionfor inner text EndIf _GDIPlus_PathAddString($Path, $Variable, $Layout, $Family, 0, $FontSize * $ScalingFactor) _GDIPlus_GraphicsFillPath($backbuffer, $Path, $TextBrush) $Layout = 0 _GDIPlus_PathDispose($Path) _GDIPlus_FontDispose($Font) _GDIPlus_StringFormatDispose($Format) _GDIPlus_FontFamilyDispose($Family) EndFunc ;==>_LinearGaugeText ;Draw the outline of the gauge Func _DrawBar(ByRef $backbuffer, $CentrePointX, $CentrePointY, $GaugeWidth, $GaugeHeight, $VariableMaxValue, $VariableMinValue, ByRef $hPen, $ScalingFactor = 1) Local $Path = _GDIPlus_PathCreate() _GDIPlus_PathAddLine($Path, $CentrePointX - ($GaugeWidth / 2) * $ScalingFactor, $CentrePointY - ($GaugeHeight / 2) * $ScalingFactor, $CentrePointX + ($GaugeWidth / 2) * $ScalingFactor, $CentrePointY - ($GaugeHeight / 2) * $ScalingFactor) _GDIPlus_PathAddLine($Path, $CentrePointX + ($GaugeWidth / 2) * $ScalingFactor, $CentrePointY + ($GaugeHeight / 2) * $ScalingFactor, $CentrePointX - ($GaugeWidth / 2) * $ScalingFactor, $CentrePointY + ($GaugeHeight / 2) * $ScalingFactor) _GDIPlus_PathCloseFigure($Path) If $GaugeWidth >= $GaugeHeight Then _GDIPlus_GraphicsDrawLine($backbuffer, $CentrePointX - ($GaugeWidth / 2 * $ScalingFactor) - $VariableMinValue * ($GaugeWidth / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor, $CentrePointY - ($GaugeHeight / 2) * $ScalingFactor, $CentrePointX - ($GaugeWidth / 2 * $ScalingFactor) - $VariableMinValue * ($GaugeWidth / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor, $CentrePointY + ($GaugeHeight / 2) * $ScalingFactor, $hPen) Else _GDIPlus_GraphicsDrawLine($backbuffer, $CentrePointX - ($GaugeWidth / 2 * $ScalingFactor), ($CentrePointY + (($GaugeHeight / 2) * $ScalingFactor)) + ($VariableMinValue * ($GaugeHeight / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor), $CentrePointX + ($GaugeWidth / 2 * $ScalingFactor), ($CentrePointY + (($GaugeHeight / 2) * $ScalingFactor)) + ($VariableMinValue * ($GaugeHeight / ($VariableMaxValue - $VariableMinValue)) * $ScalingFactor), $hPen) EndIf _GDIPlus_GraphicsDrawPath($backbuffer, $Path, $hPen) ;Draw the outline _GDIPlus_PathDispose($Path) EndFunc ;==>_DrawBar ;Draw the checkmarks Func _DrawLinearGaugeCheckMarks(ByRef $backbuffer, $CentrePointX, $CentrePointY, $GaugeWidth, $GaugeHeight, $ScalingFactor, $VariableMaxValue, $NoOfCheckmarks, $CheckLength, ByRef $hPen) Local $TextBrush = _GDIPlus_BrushCreateSolid("0xFFFFFFFF") ;Solid white brush for the checkmarks Local $aPoints[$NoOfCheckmarks][2] ;Two cartesian coordinates for each checkmark Local $aMarkText[$NoOfCheckmarks] ; The text for each checkmark ;Create the font for the checkmarks Local $FontSize = 15 * $ScalingFactor ;The font size (Scaled) Local $Format = _GDIPlus_StringFormatCreate() Local $Family = _GDIPlus_FontFamilyCreate("Agency FB") Local $Font = _GDIPlus_FontCreate($Family, $FontSize, 2) For $i = 0 to($NoOfCheckmarks - 1) $aMarkText[$i] = Round($VariableMinValue + (($VariableMaxValue - $VariableMinValue) / ($NoOfCheckmarks - 1)) * $i) Next If $GaugeWidth >= $GaugeHeight Then _GDIPlus_GraphicsDrawLine($backbuffer, $CentrePointX - ($GaugeWidth / 2) * $ScalingFactor, $CentrePointY - ($GaugeHeight / 2 + 10) * $ScalingFactor, $CentrePointX + ($GaugeWidth / 2) * $ScalingFactor, $CentrePointY - ($GaugeHeight / 2 + 10) * $ScalingFactor, $hPen) For $i = 0 to($NoOfCheckmarks - 1) ;Set the coordinates of each checkmark $aPoints[$i][0] = ($CentrePointX - ($GaugeWidth / 2) * $ScalingFactor) + ($GaugeWidth * $ScalingFactor / ($NoOfCheckmarks - 1)) * $i ;Set x position depending on the number of checkmarks and the length of the gauge $aPoints[$i][1] = $CentrePointY - ($GaugeHeight / 2 + 10) * $ScalingFactor ;Height remains uniform Next For $i = 0 to($NoOfCheckmarks - 1) _GDIPlus_GraphicsDrawLine($backbuffer, $aPoints[$i][0], $aPoints[$i][1], $aPoints[$i][0], ($aPoints[$i][1] - $CheckLength * $ScalingFactor), $hPen) ;Draw a line $Checklength long $Layout = _GDIPlus_RectFCreate(($aPoints[$i][0] - $FontSize), ($aPoints[$i][1] - $CheckLength * $ScalingFactor - ($FontSize * 1.5) * $ScalingFactor), 0, 0) _GDIPlus_GraphicsDrawStringEx($backbuffer, $aMarkText[$i], $Font, $Layout, $Format, $TextBrush) ;Draw the sext for the checkmark Next Else _GDIPlus_GraphicsDrawLine($backbuffer, $CentrePointX - ($GaugeWidth / 2 * $ScalingFactor) - 10 * $ScalingFactor, $CentrePointY + ($GaugeHeight / 2) * $ScalingFactor, $CentrePointX - ($GaugeWidth / 2 * $ScalingFactor) - 10 * $ScalingFactor, $CentrePointY - ($GaugeHeight / 2) * $ScalingFactor, $hPen) For $i = 0 to($NoOfCheckmarks - 1) $aPoints[$i][0] = $CentrePointX - ($GaugeWidth / 2 + 10) * $ScalingFactor $aPoints[$i][1] = ($CentrePointY + ($GaugeHeight / 2) * $ScalingFactor) - ($GaugeHeight * $ScalingFactor / ($NoOfCheckmarks - 1)) * $i Next For $i = 0 to($NoOfCheckmarks - 1) _GDIPlus_GraphicsDrawLine($backbuffer, $aPoints[$i][0], $aPoints[$i][1], $aPoints[$i][0] - $CheckLength * $ScalingFactor, $aPoints[$i][1], $hPen) $Layout = _GDIPlus_RectFCreate(($aPoints[$i][0] - $CheckLength * $ScalingFactor - $FontSize * 2.5), $aPoints[$i][1] - $FontSize / 1.5, 0, 0) _GDIPlus_GraphicsDrawStringEx($backbuffer, $aMarkText[$i], $Font, $Layout, $Format, $TextBrush) Next EndIf $Layout = 0 _GDIPlus_BrushDispose($TextBrush) _GDIPlus_FontDispose($Font) _GDIPlus_StringFormatDispose($Format) _GDIPlus_FontFamilyDispose($Family) EndFunc ;==>_DrawLinearGaugeCheckMarks Func _DrawLinearAllowedSpeed(ByRef $backbuffer, $CentrePointX, $CentrePointY, $GaugeWidth, $GaugeHeight, $MaxValue, $AllowedLimit, ByRef $AllowedPen, $ScalingFactor, $PrimaryAllowedSpeed) Local $Path = _GDIPlus_PathCreate() If $PrimaryAllowedSpeed Then If $GaugeWidth >= $GaugeHeight Then _GDIPlus_PathAddLine($Path, $CentrePointX - ($GaugeWidth / 2) * $ScalingFactor, $CentrePointY - ($GaugeHeight / 2 + 15) * $ScalingFactor + 3 * $ScalingFactor, ($CentrePointX - (($GaugeWidth / 2) * $ScalingFactor)) + ($GaugeWidth * $AllowedLimit / 100 * $ScalingFactor), $CentrePointY - ($GaugeHeight / 2 + 15) * $ScalingFactor + 3 * $ScalingFactor) Else _GDIPlus_PathAddLine($Path, $CentrePointX - ($GaugeWidth / 2) * $ScalingFactor - 10 * $ScalingFactor, $CentrePointY + ($GaugeHeight / 2) * $ScalingFactor, $CentrePointX - ($GaugeWidth / 2) * $ScalingFactor - 10 * $ScalingFactor, ($CentrePointY + ($GaugeHeight / 2) * $ScalingFactor) - ($GaugeHeight * $AllowedLimit / 100 * $ScalingFactor)) EndIf EndIf _GDIPlus_GraphicsDrawPath($backbuffer, $Path, $AllowedPen) _GDIPlus_PathDispose($Path) EndFunc ;==>_DrawLinearAllowedSpeed #EndRegion Draw Linear Gauge #Region Draw Radial Gauge ; #FUNCTION# ==================================================================================================================== ; Name...........: _Gauges_DrawRadialGauge ; Description ...: Creates a radial gauge in the graphics backbuffer ; Syntax.........: _Gauges_DrawRadialGauge(ByRef $backbuffer, $CentrePointX, $CentrePointY, $Radius, $Thickness, $Variable, $ScalingFactor = 1, $Clockwise = True, $StartAngle = 0, ; + $SweepAngle = 180, $NoOfCheckmarks = 6, $CheckLength = 20, $VariableMaxValue = 256, $VariableLimit = True, $AllowedLimit = 0, $VariableMinValue = 0) ; Parameters ....: $backbuffer - [byref] The graphics object to draw the gauge to. ; $CentrePointX - The horizontal coordinate of the centre of the gauge. ; $CentrePointY - The vertical coordinate of the centre of the gauge. ; $Radius - The radius of the outer edge of the gauge. ; $Thickness - The thickness of the gauge in pixels. ; $Variable - The variable used to change the gauge. ; $ScalingFactor - [optional] Scales the gauge by this factor. Default is 1, i.e. no scaling. ; $Clockwise - [optional] Boolean, determines whether the gauge fills clockwise or anti-clockwise. Default is TRUE, i.e. clockwise. ; $StartAngle - [optional] The starting angle of the gauge. Default is 0 (East). ; $SweepAngle - [optional] The sweep angle of the gauge (How many degrees it rotates through). The default is 180. ; $NoOfCheckmarks - [optional] The number of dashes indicating a scale around the gauge. Default is 6. ; $CheckLength - [optional] The length of the checkmarks in pixels. Default is 20. ; $VariableMaxValue - [optional] The maximum value of the variable. Default is 256. ; $VariableLimit - [optional] Boolean, if TRUE, displays a red limit indicator on the scale. Default is FALSE. ; $AllowedLimit -[optional] The value of the above limit if it is drawn. Default is 0. ; $VariableMinValue -[optional] The minimum value of the variable. Only used if negative numbers are required. Default is 0. ; Author ........: Simon Renardson (Sidley) ; Modified.......: ; Remarks .......: There is a more comprehensive function available, but I deemed it overkill for the majority of people. ; Related .......: _GDIPlus_ ; Example .......: Yes ; =============================================================================================================================== ;Draw Gauge (Speed/Load Level) ;Creates Completed Radial Gauge ;~ _DrawRadialGauge($CentrePointX, $CentrePointY, $Radius, $Thickness, $Variable, [$ScalingFactor = 1, [$Clockwise = True, [$StartAngle = 0, [$SweepAngle = 180, [$MaxValue = 256, [$NoOfCheckmarks = 10, [$CheckLength = 20]]]]]]]) Func _Gauges_DrawRadialGauge(ByRef $backbuffer, $CentrePointX, $CentrePointY, $Radius, $Thickness, $Variable, $ScalingFactor = 1, $Clockwise = True, $StartAngle = 0, $SweepAngle = 180, $NoOfCheckmarks = 6, $CheckLength = 20, $VariableMaxValue = 256, $VariableLimit = True, $AllowedLimit = 0, $VariableMinValue = 0) Local $BrushColour = ("0x" & HEX(BitOR(0xFFFF0000, BitShift((255 - (($Variable / $VariableMaxValue) * 255)), -8)))) Local $GaugeBrush = _GDIPlus_HatchBrushCreate(39, 0xFF000000, $BrushColour) Local $TextBrush = _GDIPlus_BrushCreateSolid($BrushColour) Local $Path = _GDIPlus_PathCreate() Local $hPen = _GDIPlus_PenCreate("0xFF96A29F", 2 * $ScalingFactor) ;Pen colour Local $AllowedPen = _GDIPlus_PenCreate("0xFFFF0000", 10 * $ScalingFactor) _GDIPlus_GraphicsSetSmoothingMode($backbuffer, 2) ;TODO may need to be removed If $Clockwise Then ;If clockwise rotation _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle - $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue)), $Variable * $SweepAngle / ($VariableMaxValue - $VariableMinValue)) ;Add outer arc of gauge $Radius -= ($Thickness * $ScalingFactor) ;Reduce radius for inner arc by the thickness of the gauge _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle - $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue)) + ($Variable * $SweepAngle / ($VariableMaxValue - $VariableMinValue)), (-1 * $Variable * $SweepAngle / ($VariableMaxValue - $VariableMinValue))) ;Add inner arc of Gauge Else ;If anti-clockwise rotation _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle + $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue)), (-1 * $Variable * $SweepAngle / ($VariableMaxValue - $VariableMinValue))) ;Add outer arc of gauge $Radius -= ($Thickness * $ScalingFactor) ;Reduce radius for inner arcby the thickness of the gauge _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle + $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue)) - ($Variable * $SweepAngle / ($VariableMaxValue - $VariableMinValue)), $Variable * $SweepAngle / ($VariableMaxValue - $VariableMinValue)) ;Add inner arc of Gauge EndIf $Radius += ($Thickness * $ScalingFactor) ;Return radius to original size _GDIPlus_PathCloseFigure($Path) ;Close the two arcs _GDIPlus_GraphicsFillPath($backbuffer, $Path, $GaugeBrush) ;Fill the gauge and centre text with colour _DrawRadialGaugeText($backbuffer, $Variable, $CentrePointX, $CentrePointY, $Clockwise, $Radius, $ScalingFactor, $TextBrush) ;Draw the centre text _DrawGaugeOutline($backbuffer, $CentrePointX, $CentrePointY, $Radius, $VariableMaxValue, $VariableMinValue, $Thickness, $ScalingFactor, $Clockwise, $StartAngle, $SweepAngle, $hPen) ;Draw the gauge outline _DrawIndicators($backbuffer, $CentrePointX, $CentrePointY, $Radius, $Thickness, $Clockwise, $ScalingFactor, $StartAngle, $SweepAngle, $hPen, True) ;Draw scale arc _DrawCheckMarks($backbuffer, $CentrePointX, $CentrePointY, $Radius, $Thickness, $ScalingFactor, $VariableMaxValue, $NoOfCheckmarks, $CheckLength, $StartAngle, $SweepAngle, $hPen, True) ;Draw scale checkmarks If $VariableLimit Then _DrawRadialAllowedSpeed($backbuffer, $CentrePointX, $CentrePointY, $Radius, $Thickness, $Clockwise, $ScalingFactor, $StartAngle, $SweepAngle, $AllowedLimit, $AllowedPen, True) ;Draw allowed speed limits EndIf _GDIPlus_PathDispose($Path) ;Tidy up _GDIPlus_BrushDispose($GaugeBrush) _GDIPlus_BrushDispose($TextBrush) _GDIPlus_PenDispose($hPen) _GDIPlus_PenDispose($AllowedPen) EndFunc ;==>_DrawRadialGauge ;Draw Variable Value (Text, Load/Speed Value) ;Creates The Centre Text of the Radial Gauge ;~ Func _DrawRadialGaugeText($ValueText, $CentrePointX, $CentrePointY, $Clockwise, $Radius, $ScalingFactor) Func _DrawRadialGaugeText(ByRef $backbuffer, $ValueText, $CentrePointX, $CentrePointY, $Clockwise, $Radius, $ScalingFactor, ByRef $TextBrush) Local $FontSize = 180 * $ScalingFactor ;Default font size (Scaled) Local $Text = _GDIPlus_PathCreate() Local $Format = _GDIPlus_StringFormatCreate() _GDIPlus_StringFormatSetAlign($Format, 2) ;Align right (Doesn't seem to make a difference) Local $Family = _GDIPlus_FontFamilyCreate("Agency FB") ;Centre text font Local $Font = _GDIPlus_FontCreate($Family, $FontSize, 2) Local $Layout = _GDIPlus_RectFCreate($CentrePointX - ($FontSize / 1.3) * $ScalingFactor, $CentrePointY - $FontSize * $ScalingFactor / 2) ;Set position (Top left) _GDIPlus_PathAddString($Text, Round($ValueText, 1), $Layout, $Family, 0, $FontSize * $ScalingFactor) ;Add value to path (To 1 decimal place) _GDIPlus_GraphicsFillPath($backbuffer, $Text, $TextBrush) $Layout = 0 ;Tidy up _GDIPlus_PathDispose($Text) _GDIPlus_FontDispose($Font) _GDIPlus_StringFormatDispose($Format) _GDIPlus_FontFamilyDispose($Family) EndFunc ;==>_DrawRadialGaugeText ;Draw Gauge Outline ;Creates the Outline of the Radial Gauge ;~ Func _DrawGaugeOutline($CentrePointX, $CentrePointY, $Radius, $Thickness, $ScalingFactor, $Clockwise, $StartAngle, $SweepAngle) Func _DrawGaugeOutline(ByRef $backbuffer, $CentrePointX, $CentrePointY, $Radius, $VariableMaxValue, $VariableMinValue, $Thickness, $ScalingFactor, $Clockwise, $StartAngle, $SweepAngle, ByRef $hPen) Local $Path = _GDIPlus_PathCreate() Local Const $PI = 3.141592653589793 $Radius += 2 ;Put the outline 2 px outside the gauge If $Clockwise Then ;If the gauge is to be filled clockwise _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle, $SweepAngle) _GDIPlus_GraphicsDrawLine($backbuffer, $CentrePointX + ($Radius * $ScalingFactor * Cos(($PI / 180) * ($StartAngle - $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue))))), $CentrePointY + ($Radius * $ScalingFactor * Sin(($PI / 180) * ($StartAngle - $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue))))), $CentrePointX + (($Radius - ($Thickness * $ScalingFactor) - (4 * $ScalingFactor)) * Cos(($PI / 180) * ($StartAngle - $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue)))) * $ScalingFactor), $CentrePointY + (($Radius - ($Thickness * $ScalingFactor) - 4) * $ScalingFactor * Sin(($PI / 180) * ($StartAngle - $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue))))), $hPen) $Radius -= ($Thickness * $ScalingFactor) ;Reduce radius for inner arc $Radius -= 4 _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), ($StartAngle + $SweepAngle), -$SweepAngle) Else _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle, -$SweepAngle) _GDIPlus_GraphicsDrawLine($backbuffer, $CentrePointX + ($Radius * $ScalingFactor * Cos(($PI / 180) * ($StartAngle + $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue))))), $CentrePointY + ($Radius * $ScalingFactor * Sin(($PI / 180) * ($StartAngle + $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue))))), $CentrePointX + (($Radius - ($Thickness * $ScalingFactor) - (4 * $ScalingFactor)) * Cos(($PI / 180) * ($StartAngle + $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue)))) * $ScalingFactor), $CentrePointY + (($Radius - ($Thickness * $ScalingFactor) - 4) * $ScalingFactor * Sin(($PI / 180) * ($StartAngle + $VariableMinValue * ($SweepAngle / ($VariableMaxValue - $VariableMinValue))))), $hPen) $Radius -= ($Thickness * $ScalingFactor) ;Reduce radius for inner arc $Radius -= 4 _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle - $SweepAngle, $SweepAngle) EndIf _GDIPlus_PathCloseFigure($Path) ;Close the path _GDIPlus_GraphicsDrawPath($backbuffer, $Path, $hPen) ;Draw the path _GDIPlus_PathDispose($Path) EndFunc ;==>_DrawGaugeOutline ;Draw Scale(s) ;Creates a number of indicative markings around the centre of the radial gauge ;~ Func _DrawIndicators($CentrePointX, $CentrePointY, $Radius, $Thickness, $Clockwise, $ScalingFactor, $StartAngle, $SweepAngle) Func _DrawIndicators(ByRef $backbuffer, $CentrePointX, $CentrePointY, $Radius, $Thickness, $Clockwise, $ScalingFactor, $StartAngle, $SweepAngle, ByRef $hPen, $Inside) Local $Path = _GDIPlus_PathCreate() $Radius -= ($Thickness + 20) * $ScalingFactor If $Clockwise Then _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle, $SweepAngle) Else ;Doesn't make much difference, but it will be 180 degrees out _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle, -$SweepAngle) EndIf _GDIPlus_GraphicsDrawPath($backbuffer, $Path, $hPen) _GDIPlus_PathDispose($Path) EndFunc ;==>_DrawIndicators ;Draw the allowed speed marker Func _DrawRadialAllowedSpeed(ByRef $backbuffer, $CentrePointX, $CentrePointY, $Radius, $Thickness, $Clockwise, $ScalingFactor, $StartAngle, $SweepAngle, _ $AllowedLimit, ByRef $AllowedPen, $Inside) Local $Path = _GDIPlus_PathCreate() $Radius -= ($Thickness + 24) * $ScalingFactor If $Clockwise Then ;Display in a clockwise direction _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle, $SweepAngle * $AllowedLimit / 100) ElseIf NOT $Clockwise Then ;Display in an anti-clockwise direction _GDIPlus_PathAddArc($Path, ($CentrePointX - ($Radius * $ScalingFactor)), ($CentrePointY - ($Radius * $ScalingFactor)), ($Radius * $ScalingFactor * 2), ($Radius * $ScalingFactor * 2), $StartAngle, -$SweepAngle * $AllowedLimit / 100) EndIf _GDIPlus_GraphicsDrawPath($backbuffer, $Path, $AllowedPen) ;Draw with the red pen ($AllowedPen) _GDIPlus_PathDispose($Path) EndFunc ;==>_DrawRadialAllowedSpeed ;DrawCheckmarks (Checkmarks) ;Creates the checkmarks and text around the indicator gauge ;~ Func _DrawCheckMarks($CentrePointX, $CentrePointY, $Radius, $Thickness, $ScalingFactor, $MaxValue, $NoOfCheckmarks, $CheckLength, $StartAngle, $SweepAngle, $hPen) Func _DrawCheckMarks(ByRef $backbuffer, $CentrePointX, $CentrePointY, $Radius, $Thickness, $ScalingFactor, $VariableMaxValue, $NoOfCheckmarks, $CheckLength, $StartAngle, _ $SweepAngle, ByRef $hPen, $Inside) Local Const $PI = 3.141592653589793 Local $TextBrush = _GDIPlus_BrushCreateSolid("0xFFFFFFFF") Local $aPoints[$NoOfCheckmarks][4] ;Creates an array of four points for each check line Local $aMarkText[$NoOfCheckmarks] ;Creates the text for the checkmarks $Radius -= ($Thickness + 20) * $ScalingFactor For $i = 0 to ($NoOfCheckmarks-1) $aMarkText[$i] = Round((($VariableMaxValue - $VariableMinValue) / ($NoOfCheckmarks - 1)) * $i) + $VariableMinValue ;Round checkmark values to one decimal place Next Local $aAngles[$NoOfCheckmarks] = [] ;Create an array to hold the angles at which the checkmarks should be If $Clockwise Then For $i = 0 to($NoOfCheckmarks - 1) $aAngles[$i] = $StartAngle + (($SweepAngle / ($NoOfCheckmarks - 1)) * $i) ;Spread out checkmarks evenly over the gauge Next Else ;For anticlockwise filling gauge For $i = 0 to($NoOfCheckmarks - 1) $aAngles[$i] = $StartAngle - (($SweepAngle / ($NoOfCheckmarks - 1)) * $i) ;Spread out checkmarks evenly over the gauge Next EndIf For $i = 0 to($NoOfCheckmarks - 1) $aAngles[$i] = $aAngles[$i] * $PI / 180 ;Convert degrees to radians $aPoints[$i][0] = $CentrePointX + ($Radius * Cos($aAngles[$i]) * $ScalingFactor) ;Create cartesian coordinates for the check lines from polar coordinates (Radius, angle) $aPoints[$i][1] = $CentrePointY + ($Radius * Sin($aAngles[$i]) * $ScalingFactor) $aPoints[$i][2] = $CentrePointX + (($Radius - ($CheckLength * $ScalingFactor)) * Cos($aAngles[$i]) * $ScalingFactor) $aPoints[$i][3] = $CentrePointY + (($Radius - ($CheckLength * $ScalingFactor)) * Sin($aAngles[$i]) * $ScalingFactor) Next ;Font data for checkmark text Local $Format = _GDIPlus_StringFormatCreate() Local $Family = _GDIPlus_FontFamilyCreate("Agency FB") Local $FontSize = 15 Local $Font = _GDIPlus_FontCreate($Family, $FontSize * $ScalingFactor, 2) For $i = 0 to($NoOfCheckmarks - 1) ;For each checkmark _GDIPlus_GraphicsDrawLine($backbuffer, $aPoints[$i][0], $aPoints[$i][1], $aPoints[$i][2], $aPoints[$i][3], $hPen) ;Draw the lines $Layout = _GDIPlus_RectFCreate($aPoints[$i][2] - ($FontSize * Cos($aAngles[$i])) - (18 * $ScalingFactor), $aPoints[$i][3] - ($FontSize * Sin($aAngles[$i]) + 10), 0, 0) _GDIPlus_GraphicsDrawStringEx($backbuffer, $aMarkText[$i], $Font, $Layout, $Format, $TextBrush) Next $Layout = 0 _GDIPlus_BrushDispose($TextBrush) _GDIPlus_FontDispose($Font) _GDIPlus_StringFormatDispose($Format) _GDIPlus_FontFamilyDispose($Family) EndFunc ;==>_DrawCheckMarks #EndRegion Draw Radial Gauge #EndRegion Functions  
    • By UEZ
      Here a little tool to display the histogram of an image (inspired by this thread):
      )

      ;#AutoIt3Wrapper_Icon=Histogram1.ico #AutoIt3Wrapper_Compile_Both=y ;#AutoIt3Wrapper_Res_Field=CompanyName|UEZ Software Development ;#AutoIt3Wrapper_Res_Field=ProductName|GDI+ Show Histogram ;#AutoIt3Wrapper_Res_Field=ProductVersion|%AutoItVer% #AutoIt3Wrapper_Res_Fileversion=0.9.8.0 ;#AutoIt3Wrapper_Res_Field=Build|2015-07-10 #AutoIt3Wrapper_Res_LegalCopyright=UEZ Software Development #AutoIt3Wrapper_Res_Language=1033 ;#AutoIt3Wrapper_Res_Field=URL|http://www.autoitscript.com/forum/index.php?showtopic=147777 #AutoIt3Wrapper_Run_Au3Stripper=y #Au3Stripper_Parameters=/so /pe /rm #AutoIt3Wrapper_Run_After=del /f /q "%scriptdir%\%scriptfile%_stripped.au3" #AutoIt3Wrapper_UseUpx=y #AutoIt3Wrapper_UPX_Parameters=--best --lzma #AutoIt3Wrapper_Run_After=upx.exe --best --lzma "GDI+ Show Histogram_x64.exe" #AutoIt3Wrapper_UseX64=n #include <Constants.au3> #include <GUIConstantsEx.au3> #include <GDIPlus.au3> #include <WindowsConstants.au3> Opt("MustDeclareVars", 1) Opt("MouseCoordMode", 2) _GDIPlus_Startup() If @error Then Exit MsgBox(0x40010, "Error", "GDI+ Show Histogram can run on operating systems Vista or newer only!") Global $ghGDIPDll = $__g_hGDIPDll, $aRes Global Const $hFullScreen = WinGetHandle("[TITLE:Program Manager;CLASS:Progman]") Global Const $aFullScreen = WinGetPos($hFullScreen) Global Enum $HistogramFormatARGB, $HistogramFormatPARGB, $HistogramFormatRGB, $HistogramFormatGray, _ ;http://msdn.microsoft.com/en-us/library/windows/desktop/ms534129(v=vs.85).aspx $HistogramFormatB, $HistogramFormatG, $HistogramFormatR, $HistogramFormatA Global $tStructChannel0 = DllStructCreate("uint channel0[256]") Global $pStructChannel0 = DllStructGetPtr($tStructChannel0) Global $tStructChannel1 = DllStructCreate("uint channel1[256]") Global $pStructChannel1 = DllStructGetPtr($tStructChannel1) Global $tStructChannel2 = DllStructCreate("uint channel2[256]") Global $pStructChannel2 = DllStructGetPtr($tStructChannel2) Global $tStructChannel3 = DllStructCreate("uint channel3[256]") Global $pStructChannel3 = DllStructGetPtr($tStructChannel3) Global $s, $sFile, $hImage, $bImgLoaded = False, $aLuminosity[257], $aCRGB[257] Global Const $STM_SETIMAGE = 0x0172, $iLineJoinBevel = 1, $frY = 0.299, $fgY = 0.587, $fbY = 0.114 Global Const $hGUI = GUICreate("GDI+ Show Histogram v0.98 beta by UEZ build 2015-07-13", 468, 310, -1, -1, Default, Default) GUISetBkColor(0xFFFFFF, $hGUI) Global Const $sLabel_Titel_Txt = "GDI+ Show Histogram" Global Const $iPosX_Label = 20, $iPosY_Label = 12 Global Const $iLabel_Titel_Shadow = GUICtrlCreateLabel($sLabel_Titel_Txt, $iPosX_Label, $iPosY_Label, 429, 57) GUICtrlSetFont(-1, 30, 400, 0, "Comic Sans MS", 4) GUICtrlSetColor(-1, 0xC0C0D8) Global Const $iLabel_Titel = GUICtrlCreateLabel($sLabel_Titel_Txt, $iPosX_Label - 4, $iPosY_Label - 4, 429, 57) GUICtrlSetFont(-1, 30, 400, 0, "Comic Sans MS", 4) GUICtrlSetColor(-1, 0x0000C0) GUICtrlSetBkColor(-1, -2) Global Const $iPic_Histogram = GUICtrlCreatePic("", 20, 90, 255, 127, -1, $WS_EX_STATICEDGE) GUICtrlSetCursor(-1, 14) Global Const $iPic_ColorGradient = GUICtrlCreatePic("", 20, 220, 255, 24, -1, $WS_EX_STATICEDGE) Global Const $iGroup = GUICtrlCreateGroup("Channel", 290, 84, 160, 164) Global Const $iRadio_L = GUICtrlCreateRadio("Luminosit&y (gray)", 300, 100, 110, 20) GUICtrlSetTip(-1, $frY & "*R, " & $fgY & "*G, " & $fbY & "*B") GUICtrlSetState($iRadio_L, $GUI_CHECKED) Global Const $iRadio_C = GUICtrlCreateRadio("&cRGB", 300, 130, 60, 20) GUICtrlSetTip(-1, "Combined average of RGB values") Global Const $iRadio_R = GUICtrlCreateRadio("&Red", 300, 160, 60, 20) Global Const $iRadio_G = GUICtrlCreateRadio("&Green", 300, 190, 60, 20) Global Const $iRadio_B = GUICtrlCreateRadio("&Blue", 300, 220, 60, 20) GUICtrlCreateGroup("", -99, -99, 1, 1) Global Const $iButton_Save = GUICtrlCreateButton("&Save", 209, 265, 70, 30) GUICtrlSetTip(-1, "Click button to save all histogram images") GUICtrlSetState(-1, $GUI_DISABLE) Global Const $iButton_Load = GUICtrlCreateButton("&Load", 290, 265, 70, 30) GUICtrlSetTip(-1, "Click button to load an image") Global Const $iButton_Exit = GUICtrlCreateButton("E&xit", 390, 265, 60, 30) Global $sLabelCredit_Txt = "coded by UEZ'13" Global $aLabelCredit_Pos[StringLen($sLabelCredit_Txt)][4], $u, $iFS = 6.5, $iY = 280 For $u = 0 To UBound($aLabelCredit_Pos) - 1 $aLabelCredit_Pos[$u][0] = StringMid($sLabelCredit_Txt, $u + 1, 1) $aLabelCredit_Pos[$u][1] = 20 + $u * ($iFS - 0.25) $aLabelCredit_Pos[$u][2] = $iY $aLabelCredit_Pos[$u][3] = GUICtrlCreateLabel($aLabelCredit_Pos[$u][0], $aLabelCredit_Pos[$u][1], $aLabelCredit_Pos[$u][2], $iFS, $iFS * 1.8) GUICtrlSetFont(-1, $iFS, 400, 0, "Comic Sans MS", 2) GUICtrlSetColor(-1, 0x006000) Next Global $aLabelCredit_AnimPos[300] For $u = 0 To UBound($aLabelCredit_AnimPos) - 1 $aLabelCredit_AnimPos[$u] = $iY Next Global Const $fLimes = 2.2, $fStep = 0.1 Global $iPT = 0, $z = Int((UBound($aLabelCredit_AnimPos) - ($fLimes * $fStep * 100)) / 2) For $u = 0 To $fLimes Step $fStep $aLabelCredit_AnimPos[$z] = $iY + Sin($iPT * 4) * 10 $z += 1 $iPT += 0.075 Next Global $ihGui_PreviewSize = 256, $iBGColor = 0xF0F0F0 Global $hGui_Preview = GUICreate("", $ihGui_PreviewSize, $ihGui_PreviewSize + 58, -1, -1, $WS_POPUP + $WS_BORDER, $WS_EX_TOPMOST, $hGUI) Global $iPic_Preview = GUICtrlCreatePic("", 0, 0, $ihGui_PreviewSize, $ihGui_PreviewSize) Global $idLabel_Info = GUICtrlCreateLabel("", 0, $ihGui_PreviewSize, $ihGui_PreviewSize * 2, 58) GUICtrlSetFont(-1, 8.5, 400, 0, "Arial", 5) GUICtrlSetColor(-1, $iBGColor) GUICtrlSetBkColor(-1, 0x333333) Global Const $hTexture_Checkerboard = _GDIPlus_CreateCheckerboardTexture(8, 0xFFFBFBFB, 0xFFFFFFFF) Global $hHBmp_L = _GDIPlus_CreateColorGradient("L", 256, 24) Global $hHBmp_C = _GDIPlus_CreateColorGradient("C", 256, 24) Global $hHBmp_R = _GDIPlus_CreateColorGradient("R", 256, 24) Global $hHBmp_G = _GDIPlus_CreateColorGradient("G", 256, 24) Global $hHBmp_B = _GDIPlus_CreateColorGradient("B", 256, 24) Global Const $hHBmp_HL = _GDIPlus_BitmapCreateFromScan0(256, 127) Global Const $hCtxt_HL = _GDIPlus_ImageGetGraphicsContext($hHBmp_HL) Global Const $hHBmp_HC = _GDIPlus_BitmapCloneArea($hHBmp_HL, 0, 0, 256, 127, 0x0026200A) Global Const $hCtxt_HC = _GDIPlus_ImageGetGraphicsContext($hHBmp_HC) Global Const $hHBmp_HR = _GDIPlus_BitmapCloneArea($hHBmp_HL, 0, 0, 256, 127, 0x0026200A) Global Const $hCtxt_HR = _GDIPlus_ImageGetGraphicsContext($hHBmp_HR) Global Const $hHBmp_HG = _GDIPlus_BitmapCloneArea($hHBmp_HL, 0, 0, 256, 127, 0x0026200A) Global Const $hCtxt_HG = _GDIPlus_ImageGetGraphicsContext($hHBmp_HG) Global Const $hHBmp_HB = _GDIPlus_BitmapCloneArea($hHBmp_HL, 0, 0, 256, 127, 0x0026200A) Global Const $hCtxt_HB = _GDIPlus_ImageGetGraphicsContext($hHBmp_HB) _GDIPlus_GraphicsClear($hCtxt_HL, 0xFFFFFFFF) _hBmpToPicControl($iPic_ColorGradient, $hHBmp_L) Global $hB_H = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hHBmp_HL) _hBmpToPicControl($iPic_Histogram, $hB_H, 1) GUISetState(@SW_HIDE, $hGui_Preview) GUISetState(@SW_SHOW, $hGUI) ControlFocus($hGUI, "", $iButton_Load) Global $hPen_H = _GDIPlus_PenCreate() $s = "L" Global $iDummyL = GUICtrlCreateDummy(), $iDummyC = GUICtrlCreateDummy(), $iDummyR = GUICtrlCreateDummy(), $iDummyG = GUICtrlCreateDummy(), $iDummyB = GUICtrlCreateDummy() Global $iHistogramFormat, $hHBmp_Preview, $aPosCtrl, $aPosWin, $aMouseInfo, $aPos_hWnd, $imp, $iVal, $iMpos_oldx, $iMpos_oldy, $sType, $iPaletteType, $iPixelFormat Global $fAverage_L, $fAverage_cRGB, $iAverage_R, $iAverage_B, $iAverage_G, $o = 0 Global $bShow = False, $bHide = False, $bIsAlpha = False, $bIsGray = False Global Const $iEntries = 256 Global Const $tagCOLORPALETTE = "uint Flags;" & _ ; Palette flags "uint Count;" & _ ; Number of color entries "uint ARGB[" & $iEntries & "];" ; Palette color AdlibRegister("AnimateLabel", 60) While 1 Switch GUIGetMsg() Case $GUI_EVENT_CLOSE, $iButton_Exit AdlibUnRegister("AnimateLabel") GUIDelete($hGui_Preview) GUIDelete($hGUI) _WinAPI_DeleteObject($hHBmp_L) _WinAPI_DeleteObject($hHBmp_C) _WinAPI_DeleteObject($hHBmp_L) _WinAPI_DeleteObject($hHBmp_R) _WinAPI_DeleteObject($hHBmp_G) _WinAPI_DeleteObject($hHBmp_B) If $hHBmp_Preview Then _WinAPI_DeleteObject($hHBmp_Preview) _GDIPlus_PenDispose($hPen_H) _GDIPlus_BrushDispose($hTexture_Checkerboard) _GDIPlus_GraphicsDispose($hCtxt_HL) _GDIPlus_GraphicsDispose($hCtxt_HC) _GDIPlus_GraphicsDispose($hCtxt_HR) _GDIPlus_GraphicsDispose($hCtxt_HG) _GDIPlus_GraphicsDispose($hCtxt_HB) _GDIPlus_BitmapDispose($hHBmp_HL) _GDIPlus_BitmapDispose($hHBmp_HC) _GDIPlus_BitmapDispose($hHBmp_HR) _GDIPlus_BitmapDispose($hHBmp_HG) _GDIPlus_BitmapDispose($hHBmp_HB) _GDIPlus_Shutdown() $tStructChannel0 = 0 $tStructChannel1 = 0 $tStructChannel2 = 0 $tStructChannel3 = 0 Exit Case $iRadio_L, $iDummyL If $s <> "L" Then _hBmpToPicControl($iPic_ColorGradient, $hHBmp_L) If $bImgLoaded Then $hB_H = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hHBmp_HL) _hBmpToPicControl($iPic_Histogram, $hB_H, 1) EndIf $s = "L" EndIf Case $iRadio_C, $iDummyC If $s <> "C" Then _hBmpToPicControl($iPic_ColorGradient, $hHBmp_C) If $bImgLoaded Then $hB_H = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hHBmp_HC) _hBmpToPicControl($iPic_Histogram, $hB_H, 1) EndIf $s = "C" EndIf Case $iRadio_R, $iDummyR If $s <> "R" Then _hBmpToPicControl($iPic_ColorGradient, $hHBmp_R) If $bImgLoaded Then $hB_H = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hHBmp_HR) _hBmpToPicControl($iPic_Histogram, $hB_H, 1) EndIf $s = "R" EndIf Case $iRadio_G, $iDummyG If $s <> "G" Then _hBmpToPicControl($iPic_ColorGradient, $hHBmp_G) If $bImgLoaded Then $hB_H = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hHBmp_HG) _hBmpToPicControl($iPic_Histogram, $hB_H, 1) EndIf $s = "G" EndIf Case $iRadio_B, $iDummyB If $s <> "B" Then _hBmpToPicControl($iPic_ColorGradient, $hHBmp_B) If $bImgLoaded Then $hB_H = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hHBmp_HB) _hBmpToPicControl($iPic_Histogram, $hB_H, 1) EndIf $s = "B" EndIf Case $iButton_Load $sFile = FileOpenDialog("Select an image", "", "Images (*.jpg;*.png;*.bmp;*.gif)", 3) If @error Then ContinueCase If $bImgLoaded Then _GDIPlus_ImageDispose($hImage) $hImage = _GDIPlus_ImageLoadFromFile($sFile) If @error Then MsgBox(0x40010, "Error", "Unable to load image", 30) ContinueCase EndIf GUICtrlSetState($iButton_Save, $GUI_ENABLE) $aRes = _GDIPlus_ImageGetFlags($hImage) If BitAND($aRes[0], $GDIP_IMAGEFLAGS_HASALPHA) Then $bIsAlpha = True Else $bIsAlpha = False EndIf If BitAND($aRes[0], $GDIP_IMAGEFLAGS_COLORSPACE_GRAY) Then $bIsGray = True Else $bIsGray = False EndIf $hHBmp_Preview = _GetImage($sFile, $ihGui_PreviewSize, $iBGColor) _hBmpToPicControl($iPic_Preview, $hHBmp_Preview, 1) If Not $bIsAlpha Then $pStructChannel3 = 0 $iHistogramFormat = $HistogramFormatRGB Else $pStructChannel3 = DllStructGetPtr($tStructChannel3) $iHistogramFormat = $HistogramFormatARGB EndIf _GDIPlus_BitmapGetHistogram($hImage, $iHistogramFormat, _GDIPlus_BitmapGetHistogramSize($iHistogramFormat), $pStructChannel0, $pStructChannel1, $pStructChannel2, $pStructChannel3) _GDIPlus_CreateHistogram() $bImgLoaded = True If BitAND(GUICtrlRead($iRadio_L), $GUI_CHECKED) Then $s = "" GUICtrlSendToDummy($iDummyL) ElseIf BitAND(GUICtrlRead($iRadio_C), $GUI_CHECKED) Then $s = "" GUICtrlSendToDummy($iDummyC) ElseIf BitAND(GUICtrlRead($iRadio_R), $GUI_CHECKED) Then $s = "" GUICtrlSendToDummy($iDummyR) ElseIf BitAND(GUICtrlRead($iRadio_G), $GUI_CHECKED) Then $s = "" GUICtrlSendToDummy($iDummyG) Else $s = "" GUICtrlSendToDummy($iDummyB) EndIf Case $iButton_Save If $sFile = "" Then ContinueLoop $sType = "png" $o += _GDIPlus_ImageSaveToFile($hHBmp_HL, StringRegExpReplace($sFile, "(.*)\..*", "$1") & "_Luminosity." & $sType) $o += _GDIPlus_ImageSaveToFile($hHBmp_HC, StringRegExpReplace($sFile, "(.*)\..*", "$1") & "_cRGB." & $sType) $o += _GDIPlus_ImageSaveToFile($hHBmp_HR, StringRegExpReplace($sFile, "(.*)\..*", "$1") & "_Red." & $sType) $o += _GDIPlus_ImageSaveToFile($hHBmp_HG, StringRegExpReplace($sFile, "(.*)\..*", "$1") & "_Green." & $sType) $o += _GDIPlus_ImageSaveToFile($hHBmp_HB, StringRegExpReplace($sFile, "(.*)\..*", "$1") & "_Blue." & $sType) If $o = 5 Then MsgBox(64 + 262144, "Information", "Images properly saved to " & StringRegExpReplace($sFile, "(.*)\\.*", "$1"), 30, $hGUI) Else MsgBox(16 + 262144, "Error", "One or more images could not saved to " & StringRegExpReplace($sFile, "(.*)\\.*", "$1") & ".", 30, $hGUI) EndIf EndSwitch If WinActive($hGUI) Then $aMouseInfo = GUIGetCursorInfo($hGUI) Switch $aMouseInfo[4] Case $iPic_Histogram If $bImgLoaded Then $aPos_hWnd = WinGetPos($hGUI) $imp = Max(1, Min(256, -19 + $aMouseInfo[0])) Switch $s Case "L" $iVal = $aLuminosity[$imp] Case "C" $iVal = $aCRGB[$imp] Case "R" $iVal = DllStructGetData($tStructChannel0, "channel0", $imp) Case "G" $iVal = DllStructGetData($tStructChannel1, "channel1", $imp) Case "B" $iVal = DllStructGetData($tStructChannel2, "channel2", $imp) EndSwitch If $iMpos_oldx <> $aMouseInfo[0] Or $iMpos_oldy <> $aMouseInfo[1] Then ToolTip("Index: " & $imp & ", Value: " & Round($iVal, 0) & ", Average: " & Round($fAverage_L, 2), $aPos_hWnd[0] + $aMouseInfo[0] - 60, $aMouseInfo[1] + $aPos_hWnd[1] - 20) $iMpos_oldx = $aMouseInfo[0] $iMpos_oldy = $aMouseInfo[1] EndIf ShowPreview($iPic_Histogram) $bShow = True $bHide = False EndIf Case Else If Not $bHide Then GUISetState(@SW_HIDE, $hGui_Preview) $bHide = True ToolTip("") EndIf $bShow = False EndSwitch EndIf WEnd Func AnimateLabel() Local Static $v = Int((UBound($aLabelCredit_AnimPos) - ($fLimes * $fStep * 100)) / 2) Local $u For $u = 0 To UBound($aLabelCredit_Pos) - 1 GUICtrlSetPos($aLabelCredit_Pos[$u][3], $aLabelCredit_Pos[$u][1], $aLabelCredit_AnimPos[$v - $u]) Next If $v - $u < 0 Then $v = UBound($aLabelCredit_AnimPos) - 1 $v -= 1 EndFunc ;==>AnimateLabel Func Min($a, $b) If $a < $b Then Return $a Return $b EndFunc ;==>Min Func Max($a, $b) If $a > $b Then Return $a Return $b EndFunc ;==>Max Func ShowPreview($iCtrl) $aPosWin = WinGetPos($hGUI) $aPosCtrl = ControlGetPos($hGUI, "", $iCtrl) Local $iNewX, $iNewX1 = $aPosWin[0] - $ihGui_PreviewSize + 10, $iNewX2 = $aPosWin[0] + $aPosWin[2] - 10 $iNewX = $iNewX1 If $iNewX1 < $aFullScreen[0] Then $iNewX = $iNewX2 EndIf WinMove($hGui_Preview, "", $iNewX, $aPosWin[1] + 50) GUISetState(@SW_SHOWNOACTIVATE, $hGui_Preview) EndFunc ;==>ShowPreview Func _GetImage($sFile, $iWH, $iBkClr = 0xFFFFFF, $bCheckerboard_Bg = True) Local $hBmp1, $hBitmap, $hGraphic, $hImage, $iW, $iH, $aGS, $hBmp2, $aFTS $aFTS = FileGetTime($sFile) If @error Then Return SetError(1, 0, 0) $hBmp1 = _WinAPI_CreateBitmap($iWH, $iWH, 1, 32) $hBitmap = _GDIPlus_BitmapCreateFromHBITMAP($hBmp1) $hGraphic = _GDIPlus_ImageGetGraphicsContext($hBitmap) _WinAPI_DeleteObject($hBmp1) $hImage = _GDIPlus_ImageLoadFromFile($sFile) $iW = _GDIPlus_ImageGetWidth($hImage) $iH = _GDIPlus_ImageGetHeight($hImage) GUICtrlSetData($idLabel_Info, StringRegExpReplace($sFile, ".*\\(.*)", "$1") & @LF & Round(FileGetSize($sFile) / 1024, 0) & " kb (" & $iW & " x " & $iH & ")" & @LF & $aFTS[0] & "/" & $aFTS[1] & "/" & $aFTS[2] & " " & $aFTS[3] & ":" & $aFTS[4] & ":" & $aFTS[5] & @LF & "Alpha: " & $bIsAlpha & ", Gray: " & $bIsGray) $aGS = _GetScale($iW, $iH, $iWH) Switch $bCheckerboard_Bg Case True ;~ _GDIPlus_GraphicsFillRect($hGraphic, 0, 0, $iWH, $iWH, $hTexture_Checkerboard) _GDIPlus_GraphicsClear($hGraphic, BitOR(0xFF000000, $iBkClr)) _GDIPlus_GraphicsFillRect($hGraphic, $aGS[0], $aGS[1], $aGS[2], $aGS[3], $hTexture_Checkerboard) Case False _GDIPlus_GraphicsClear($hGraphic, BitOR(0xFF000000, $iBkClr)) EndSwitch _GDIPlus_GraphicsDrawImageRect($hGraphic, $hImage, $aGS[0], $aGS[1], $aGS[2], $aGS[3]) _GDIPlus_ImageDispose($hImage) _GDIPlus_GraphicsDispose($hGraphic) $hBmp2 = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hBitmap) _GDIPlus_BitmapDispose($hBitmap) Return $hBmp2 EndFunc ;==>_GetImage Func _GetScale($iW, $iH, $iWH) Local $aRet[4] If $iW <= $iWH And $iH <= $iWH Then $aRet[2] = $iW $aRet[3] = $iH $aRet[0] = ($iWH - $aRet[2]) / 2 $aRet[1] = ($iWH - $aRet[3]) / 2 ElseIf $iW > $iH Then $aRet[2] = $iWH $aRet[3] = $iH / ($iW / $iWH) $aRet[0] = 0 $aRet[1] = ($iWH - $aRet[3]) / 2 ElseIf $iW < $iH Then $aRet[2] = $iW / ($iH / $iWH) $aRet[3] = $iWH $aRet[0] = ($iWH - $aRet[2]) / 2 $aRet[1] = 0 ElseIf $iW = $iH Then $aRet[2] = $iWH $aRet[3] = $iWH $aRet[0] = 0 $aRet[1] = 0 EndIf Return $aRet EndFunc ;==>_GetScale Func _hBmpToPicControl($iCID, ByRef $hBmp, $iFlag = 0) Local $hOldBmp $hOldBmp = GUICtrlSendMsg($iCID, $STM_SETIMAGE, $IMAGE_BITMAP, $hBmp) If $hOldBmp Then _WinAPI_DeleteObject($hOldBmp) If $iFlag Then _WinAPI_DeleteObject($hBmp) EndFunc ;==>_hBmpToPicControl Func _GDIPlus_CreateHistogram($sRounding = "Ceiling") Local $iMaxL, $iMaxC, $iMaxR, $iMaxG, $iMaxB, $a, $r, $g, $b, $yR, $yG, $yB, $iRedAv, $iGreenAv, $iBlueAv For $i = 1 + $bIsAlpha To 256 If $bIsAlpha Then ;~ ConsoleWrite("Alpha: " & DllStructGetData($tStructChannel0, "channel0", $i) & @CRLF) $r = DllStructGetData($tStructChannel1, "channel1", $i) $yR = $r * $frY If DllStructGetData($tStructChannel1 , "channel1", $i) > $iMaxR Then $iMaxR = $r $g = DllStructGetData($tStructChannel2, "channel2", $i) $yG = $g * $fgY If DllStructGetData($tStructChannel2 , "channel2", $i) > $iMaxG Then $iMaxG = $g $b = DllStructGetData($tStructChannel3, "channel3", $i) $yB = $b * $fbY If DllStructGetData($tStructChannel3 , "channel3", $i) > $iMaxB Then $iMaxB = $b $fAverage_cRGB += $r + $g + $b $fAverage_L += $yR + $yG + $yB Else $r = DllStructGetData($tStructChannel0, "channel0", $i) $yR = $r * $frY If DllStructGetData($tStructChannel0 , "channel0", $i) > $iMaxR Then $iMaxR = $r $g = DllStructGetData($tStructChannel1, "channel1", $i) $yG = $g * $fgY If DllStructGetData($tStructChannel1 , "channel1", $i) > $iMaxG Then $iMaxG = $g $b = DllStructGetData($tStructChannel2, "channel2", $i) $yB = $b * $fbY If DllStructGetData($tStructChannel2 , "channel2", $i) > $iMaxB Then $iMaxB = $b EndIf $fAverage_cRGB += $r + $g + $b $fAverage_L += $yR + $yG + $yB $aLuminosity[$i] = $yR + $yG + $yB If $aLuminosity[$i] > $iMaxL Then $iMaxL = $aLuminosity[$i] $aCRGB[$i] = ($r + $g + $b) / 3 If $aCRGB[$i] > $iMaxC Then $iMaxC = $aCRGB[$i] Next $fAverage_cRGB /= 256 * 3 $fAverage_L /= 256 _GDIPlus_GraphicsClear($hCtxt_HL, 0xFFFFFFFF) _GDIPlus_GraphicsClear($hCtxt_HC, 0xFFFFFFFF) _GDIPlus_GraphicsClear($hCtxt_HR, 0xFFFFFFFF) _GDIPlus_GraphicsClear($hCtxt_HG, 0xFFFFFFFF) _GDIPlus_GraphicsClear($hCtxt_HB, 0xFFFFFFFF) Local $iDL = 1, $iDC = 1, $iDR = 1, $iDG = 1, $iDB = 1 Local $sRoundings = "Round,Ceiling,Floor," If Not StringInStr($sRoundings, $sRounding) Then $sRounding = "Ceiling" If $iMaxL > 128 Then ;~ $iDL = Ceiling($iMaxL / 128) $iDL = Execute($sRounding & "(" & $iMaxL / 128 & ")") Else $iDL = 1 / (128 / $iMaxL) EndIf If $iMaxC > 128 Then ;~ $iDC = Ceiling($iMaxC / 128) $iDC = Execute($sRounding & "(" & $iMaxC / 128 & ")") Else $iDC = 1 / (128 / $iMaxC) EndIf If $iMaxR > 128 Then ;~ $iDR = Ceiling($iMaxR / 128) $iDR = Execute($sRounding & "(" & $iMaxR / 128 & ")") Else $iDR = 1 / (128 / $iMaxR) EndIf If $iMaxG > 128 Then ;~ $iDG = Ceiling($iMaxG / 128) $iDG = Execute($sRounding & "(" & $iMaxG / 128 & ")") Else $iDG = 1 / (128 / $iMaxG) EndIf If $iMaxB > 128 Then ;~ $iDB = Ceiling($iMaxB / 128) $iDB = Execute($sRounding & "(" & $iMaxB / 128 & ")") Else $iDB = 1 / (128 / $iMaxB) EndIf For $i = 1 To 256 _GDIPlus_PenSetColor($hPen_H, 0xFF000000) _GDIPlus_GraphicsDrawLine($hCtxt_HL, $i - 1, 127, $i - 1, 127 - (Int($aLuminosity[$i] / $iDL)), $hPen_H) _GDIPlus_PenSetColor($hPen_H, 0xFF000000) _GDIPlus_GraphicsDrawLine($hCtxt_HC, $i - 1, 127, $i - 1, 127 - (Int($aCRGB[$i] / $iDC)), $hPen_H) _GDIPlus_PenSetColor($hPen_H, 0xFFB00000) If $bIsAlpha Then _GDIPlus_GraphicsDrawLine($hCtxt_HR, $i - 1, 127, $i - 1, 127 - (Int(DllStructGetData($tStructChannel1, "channel1", $i) / $iDR)), $hPen_H) _GDIPlus_PenSetColor($hPen_H, 0xFF00B000) _GDIPlus_GraphicsDrawLine($hCtxt_HG, $i - 1, 127, $i - 1, 127 - (Int(DllStructGetData($tStructChannel2, "channel2", $i) / $iDG)), $hPen_H) _GDIPlus_PenSetColor($hPen_H, 0xFF0000B0) _GDIPlus_GraphicsDrawLine($hCtxt_HB, $i - 1, 127, $i - 1, 127 - (Int(DllStructGetData($tStructChannel3, "channel3", $i) / $iDB)), $hPen_H) Else _GDIPlus_GraphicsDrawLine($hCtxt_HR, $i - 1, 127, $i - 1, 127 - (Int(DllStructGetData($tStructChannel0, "channel0", $i) / $iDR)), $hPen_H) _GDIPlus_PenSetColor($hPen_H, 0xFF00B000) _GDIPlus_GraphicsDrawLine($hCtxt_HG, $i - 1, 127, $i - 1, 127 - (Int(DllStructGetData($tStructChannel1, "channel1", $i) / $iDG)), $hPen_H) _GDIPlus_PenSetColor($hPen_H, 0xFF0000B0) _GDIPlus_GraphicsDrawLine($hCtxt_HB, $i - 1, 127, $i - 1, 127 - (Int(DllStructGetData($tStructChannel2, "channel2", $i) / $iDB)), $hPen_H) EndIf Next EndFunc ;==>_GDIPlus_CreateHistogram Func _GDIPlus_CreateColorGradient($sColorChannel, $iW, $iH, $bHBitmap = True) Local $hBitmap = _GDIPlus_BitmapCreateFromScan0($iW, $iH) Local $hCtxt = _GDIPlus_ImageGetGraphicsContext($hBitmap) ;~ _GDIPlus_GraphicsSetSmoothingMode($hCtxt, 2) Local $hPen = _GDIPlus_PenCreate() _GDIPlus_PenSetLineJoin($hPen, $iLineJoinBevel) Local $i, $c For $i = 0 To $iW $c = Hex($i, 2) Switch $sColorChannel Case "L" _GDIPlus_PenSetColor($hPen, "0xFF" & $c & $c & $c) Case "C" _GDIPlus_PenSetColor($hPen, "0xFF" & $c & $c & $c) Case "R" _GDIPlus_PenSetColor($hPen, "0xFF" & $c & "0000") Case "G" _GDIPlus_PenSetColor($hPen, "0xFF00" & $c & "00") Case "B" _GDIPlus_PenSetColor($hPen, "0xFF0000" & $c) EndSwitch _GDIPlus_GraphicsDrawLine($hCtxt, $i, 0, $i, $iH, $hPen) Next _GDIPlus_GraphicsDispose($hCtxt) _GDIPlus_PenDispose($hPen) If $bHBitmap Then Local $hHBmp = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hBitmap) _GDIPlus_BitmapDispose($hBitmap) Return $hHBmp EndIf Return $hBitmap EndFunc ;==>_GDIPlus_CreateColorGradient Func _GDIPlus_CreateCheckerboardTexture($iSquareSize = 80, $iCol1 = 0xFFECECEC, $iCol2 = 0xFFDFDFDF) Local $hPatternBitmap = _GDIPlus_BitmapCreateFromScan0(2 * $iSquareSize, 2 * $iSquareSize) Local $hCtxt = _GDIPlus_ImageGetGraphicsContext($hPatternBitmap) Local $hBrush0 = _GDIPlus_BrushCreateSolid($iCol1) Local $hBrush1 = _GDIPlus_BrushCreateSolid($iCol2) _GDIPlus_GraphicsFillRect($hCtxt, 0, 0, $iSquareSize, $iSquareSize, $hBrush0) _GDIPlus_GraphicsFillRect($hCtxt, $iSquareSize, 0, $iSquareSize, $iSquareSize, $hBrush1) _GDIPlus_GraphicsFillRect($hCtxt, 0, $iSquareSize, $iSquareSize, $iSquareSize, $hBrush1) _GDIPlus_GraphicsFillRect($hCtxt, $iSquareSize, $iSquareSize, $iSquareSize, $iSquareSize, $hBrush0) Local $hTexture = _GDIPlus_TextureCreate($hPatternBitmap) _GDIPlus_GraphicsDispose($hCtxt) _GDIPlus_BitmapDispose($hPatternBitmap) _GDIPlus_BitmapDispose($hBrush0) _GDIPlus_BitmapDispose($hBrush1) Return $hTexture EndFunc ;==>_CreatePatternTexture  
      GdipBitmapGetHistogram(), GdipBitmapGetHistogramSize() and 2 more GDI+ functions requires GDI+ v1.1 which means this will only run on Vista or higher operating systems.
      I hope the values are correct especially the value for luminosity.
      Br,
      UEZ
    • By timmy2
      The following script, thanks largely to @UEZ, displays the attached PNG image on the Windows Desktop.

      It perfectly renders the sticky note's shadow over whatever's in the background.
      But here's the catch: I would like to add a line of text, fetched from a variable and using a font of my choice, atop the sticky note. It needs to be part of the same GUI because the sticky note can be dragged and placed anywhere on the screen.
      Will someone here show me how to add just the additional code needed to accomplish my goal? I have tried sporadically for two years to merge in code from scripts that use GDI+ calls to display text over alpha channels but the challenge has proven beyond me.
      #include <ButtonConstants.au3> #include <MsgBoxConstants.au3> #include <StructureConstants.au3> #include <WinAPIConstants.au3> #include <GDIPlus.au3> #include <GUIConstantsEx.au3> #include <WindowsConstants.au3> #include <WinAPISysWin.au3> _GDIPlus_Startup() Global Const $SC_DRAGMOVE = 0xF012 Global $iW, $iH, $hImage, $hBitmap, $hGUI $hImage = _GDIPlus_BitmapCreateFromFile("Using-Note.png") $hBitmap = _GDIPlus_BitmapCreateHBITMAPFromBitmap($hImage) $iW = _GDIPlus_ImageGetWidth($hImage) $iH = _GDIPlus_ImageGetHeight($hImage) $hGUI = GUICreate("", $iW, $iH, -1, -1, $WS_POPUP, BitOR($WS_EX_LAYERED,$WS_EX_TOPMOST)) GUISetState() _WinAPI_BitmapDisplayTransparentInGUI($hBitmap, $hGUI) GUIRegisterMsg($WM_LBUTTONDOWN, "_WM_LBUTTONDOWN") Do Until GUIGetMsg() = $GUI_EVENT_CLOSE _WinAPI_DeleteObject($hBitmap) _GDIPlus_BitmapDispose($hImage) _GDIPlus_Shutdown() GUIDelete() Func _WinAPI_BitmapDisplayTransparentInGUI(ByRef $hHBitmap, ByRef $hGUI, $iOpacity = 0xFF, $bReleaseGDI = True) If Not BitAND(GUIGetStyle($hGUI)[1], $WS_EX_LAYERED) = $WS_EX_LAYERED Then Return SetError(1, 0, 0) Local $tDim = DllStructCreate($tagBITMAP) If Not _WinAPI_GetObject($hHBitmap, DllStructGetSize($tDim), DllStructGetPtr($tDim)) Then Return SetError(2, 0, 0) Local $tSize = DllStructCreate($tagSIZE), $tSource = DllStructCreate($tagPOINT), $tBlend = DllStructCreate($tagBLENDFUNCTION) Local Const $hScrDC = _WinAPI_GetDC(0), $hMemDC = _WinAPI_CreateCompatibleDC($hScrDC), $hOld = _WinAPI_SelectObject($hMemDC, $hHBitmap) $tSize.X = $tDim.bmWidth $tSize.Y = $tDim.bmHeight $tBlend.Alpha = $iOpacity $tBlend.Format = 1 _WinAPI_UpdateLayeredWindow($hGUI, $hScrDC, 0, DllStructGetPtr($tSize), $hMemDC, DllStructGetPtr($tSource), 0, DllStructGetPtr($tBlend), $ULW_ALPHA) _WinAPI_ReleaseDC(0, $hScrDC) _WinAPI_SelectObject($hMemDC, $hOld) _WinAPI_DeleteDC($hMemDC) If $bReleaseGDI Then _WinAPI_DeleteObject($hHBitmap) Return True EndFunc Func _WM_LBUTTONDOWN($hWnd, $iMsg, $wParam, $lParam) _SendMessage($hGUI, $WM_SYSCOMMAND, $SC_DRAGMOVE, 0) EndFunc ;==>_WM_LBUTTONDOWN  
    • By UEZ
      Here another example to mark the desktop to get the marked region for capturing. This example is not perfect and not very fast (room for improvements).
      ;coded by UEZ build 2018-11-30 beta ;code cleanup up mLipok #include <APISysConstants.au3> #include <Array.au3> #include <GDIPlus.au3> #include <GUIConstantsEx.au3> #include <WinAPIGdi.au3> #include <WinAPISysWin.au3> #include <WindowsConstants.au3> Global $__g_hGUI_MarkArea, $__g_hGUI_Bg, $__g_iLabel_TL, $__g_iLabel_TM, $__g_iLabel_TR, $__g_iLabel_LM, $__g_iLabel_RM, $__g_iLabel_BL, $__g_iLabel_BM, _ $__g_iLabel_BR, $__g_iOldCursor, $__g_iW, $__g_iH, $__g_iColor_ResizeDots = 0xFFFFFF, $__g_iBorder = 4, $__g_bSelectionDone = False Global $aRect = _GDIPlus_MarkScreenRegionAnimated() _ArrayDisplay($aRect, "Marked area coordinates") Func _GDIPlus_MarkScreenRegionAnimated($bAnim = True) _GDIPlus_Startup() Local Const $hFullScreen = WinGetHandle("[TITLE:Program Manager;CLASS:Progman]") Local Const $aFullScreen = WinGetPos($hFullScreen) $__g_hGUI_Bg = GUICreate("", $aFullScreen[2], $aFullScreen[3], $aFullScreen[0], $aFullScreen[1], BitOR($WS_CLIPCHILDREN, $WS_POPUP), $WS_EX_TOPMOST) ;to avoid cursor flickering and for proper control read WinSetTrans($__g_hGUI_Bg, "", 0x01) $__g_hGUI_MarkArea = GUICreate("", 1, 1, -1, -1, $bAnim ? $WS_POPUP : BitOR($WS_POPUP, $WS_BORDER), BitOR($WS_EX_TOPMOST, $WS_EX_LAYERED), $__g_hGUI_Bg) GUISetBkColor(0xABCDEF, $__g_hGUI_MarkArea) If Not $bAnim Then $__g_iColor_ResizeDots = 0xFF0000 $__g_iLabel_TL = GUICtrlCreateLabel("", 0, 0, $__g_iBorder, $__g_iBorder) ;top left GUICtrlSetResizing(-1, $GUI_DOCKSIZE) GUICtrlSetBkColor(-1, $__g_iColor_ResizeDots) $__g_iLabel_TM = GUICtrlCreateLabel("", 0, 0, $__g_iBorder, $__g_iBorder) ;top mid GUICtrlSetResizing(-1, $GUI_DOCKSIZE) GUICtrlSetBkColor(-1, $__g_iColor_ResizeDots) $__g_iLabel_TR = GUICtrlCreateLabel("", 0, 0, $__g_iBorder, $__g_iBorder) ;top right GUICtrlSetResizing(-1, $GUI_DOCKSIZE) GUICtrlSetBkColor(-1, $__g_iColor_ResizeDots) $__g_iLabel_LM = GUICtrlCreateLabel("", 0, 0, $__g_iBorder, $__g_iBorder) ;left mid GUICtrlSetResizing(-1, $GUI_DOCKSIZE) GUICtrlSetBkColor(-1, $__g_iColor_ResizeDots) $__g_iLabel_RM = GUICtrlCreateLabel("", 0, 0, $__g_iBorder, $__g_iBorder) ;right mid GUICtrlSetResizing(-1, $GUI_DOCKSIZE) GUICtrlSetBkColor(-1, $__g_iColor_ResizeDots) $__g_iLabel_BL = GUICtrlCreateLabel("", 0, 0, $__g_iBorder, $__g_iBorder) ;bottom left GUICtrlSetResizing(-1, $GUI_DOCKSIZE) GUICtrlSetBkColor(-1, $__g_iColor_ResizeDots) $__g_iLabel_BM = GUICtrlCreateLabel("", 0, 0, $__g_iBorder, $__g_iBorder) ;bottom mid GUICtrlSetResizing(-1, $GUI_DOCKSIZE) GUICtrlSetBkColor(-1, $__g_iColor_ResizeDots) $__g_iLabel_BR = GUICtrlCreateLabel("", 0, 0, $__g_iBorder, $__g_iBorder) ;bottom right GUICtrlSetResizing(-1, $GUI_DOCKSIZE) GUICtrlSetBkColor(-1, $__g_iColor_ResizeDots) GUISetState(@SW_SHOWNA, $__g_hGUI_Bg) GUISetState(@SW_SHOW, $__g_hGUI_MarkArea) $__g_iOldCursor = MouseGetCursor() GUISetCursor(3, 1, $__g_hGUI_Bg) GUISetCursor(3, 1, $__g_hGUI_MarkArea) _WinAPI_SetLayeredWindowAttributes($__g_hGUI_MarkArea, 0xABCDEF, 0xF0) Local $aMPos, $aPrevMPos[2] = [MouseGetPos(0) + 1, MouseGetPos(1) + 1], $iID, $aCI, $iX, $iY, $aOldWinPos, $aOldMPos, $bMoved Local $aGUIStartPos, $iKey_Exit = GUICtrlCreateButton("", $aFullScreen[0] - 10, $aFullScreen[1] - 10, 1, 1), $aAccelKeys[1][2] = [["{ENTER}", $iKey_Exit]] GUISetAccelerators($aAccelKeys, $__g_hGUI_Bg) GUISetAccelerators($aAccelKeys, $__g_hGUI_MarkArea) #forceref $bMoved Do Switch GUIGetMsg() Case $GUI_EVENT_CLOSE, $iKey_Exit If $bAnim Then GUIRegisterMsg($WM_TIMER, "") DllCall("user32.dll", "bool", "KillTimer", "hwnd", $__g_hGUI_MarkArea, "uint_ptr", $iID) GUIRegisterMsg($WM_ERASEBKGND, "") EndIf _GDIPlus_Shutdown() Local $aResult = WinGetPos($__g_hGUI_MarkArea) $aResult[2] = WinGetClientSize($__g_hGUI_MarkArea)[0] $aResult[3] = WinGetClientSize($__g_hGUI_MarkArea)[1] GUIDelete($__g_hGUI_MarkArea) GUIDelete($__g_hGUI_Bg) If Not $__g_bSelectionDone Then $aResult = 0 Return $aResult EndSwitch $aMPos = MouseGetPos() If ($aMPos[0] <> $aPrevMPos[0] Or $aMPos[1] <> $aPrevMPos[1]) And (Not $__g_bSelectionDone) Then WinMove($__g_hGUI_MarkArea, "", $aMPos[0], $aMPos[1]) $aPrevMPos = $aMPos EndIf $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) If $aCI[2] And (Not $__g_bSelectionDone) Then $aGUIStartPos = WinGetPos($__g_hGUI_MarkArea) If $bAnim Then GUIRegisterMsg($WM_ERASEBKGND, "WM_ERASEBKGND") GUIRegisterMsg($WM_TIMER, "PlayBorderAnim") $iID = DllCall("User32.dll", "uint_ptr", "SetTimer", "hwnd", $__g_hGUI_MarkArea, "uint_ptr", 1, "uint", 50, "ptr", 0)[0] EndIf While $aCI[2] * Sleep(10) $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) $aMPos = MouseGetPos() $__g_iW = Abs($aMPos[0] - $aGUIStartPos[0]) + 1 $__g_iH = Abs($aMPos[1] - $aGUIStartPos[1]) + 1 If $aMPos[0] < $aGUIStartPos[0] Then $iX = $aMPos[0] Else $iX = $aGUIStartPos[0] EndIf If $aMPos[1] < $aGUIStartPos[1] Then $iY = $aMPos[1] Else $iY = $aGUIStartPos[1] EndIf WinMove($__g_hGUI_MarkArea, "", $iX, $iY, $__g_iW, $__g_iH) UpdateCtrlPos($bAnim) WEnd $__g_bSelectionDone = True GUISetCursor(3, 1, $__g_hGUI_MarkArea) ElseIf $aCI[3] And $__g_bSelectionDone Then $aGUIStartPos = WinGetPos($__g_hGUI_MarkArea) If _WinAPI_PtInRectEx(MouseGetPos(0), MouseGetPos(1), $aGUIStartPos[0], $aGUIStartPos[1], $aGUIStartPos[0] + $aGUIStartPos[2], $aGUIStartPos[1] + $aGUIStartPos[3]) Then $aMPos = MouseGetPos() $aGUIStartPos = WinGetPos($__g_hGUI_MarkArea) While $aCI[3] * Sleep(10) $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) WinMove($__g_hGUI_MarkArea, "", $aGUIStartPos[0] - ($aMPos[0] - MouseGetPos(0)), $aGUIStartPos[1] - ($aMPos[1] - MouseGetPos(1)), $__g_iW, $__g_iH) GUISetCursor(0, 1, $__g_hGUI_Bg) GUISetCursor(0, 1, $__g_hGUI_MarkArea) WEnd GUISetCursor(3, 1, $__g_hGUI_Bg) GUISetCursor(3, 1, $__g_hGUI_MarkArea) EndIf EndIf If $__g_bSelectionDone Then $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) If @error Then ContinueLoop Switch $aCI[4] Case $__g_iLabel_TL GUISetCursor(12, 1, $__g_hGUI_MarkArea) If $aCI[2] Then $aOldWinPos = WinGetPos($__g_hGUI_MarkArea) $aOldMPos = MouseGetPos() While $aCI[2] * Sleep(10) $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) WinMove($__g_hGUI_MarkArea, "", MouseGetPos(0), MouseGetPos(1), $aOldWinPos[2] + ($aOldMPos[0] - MouseGetPos(0)), $aOldWinPos[3] + ($aOldMPos[1] - MouseGetPos(1))) WEnd UpdateCtrlPos($bAnim) EndIf Case $__g_iLabel_BR GUISetCursor(12, 1, $__g_hGUI_MarkArea) If $aCI[2] Then $aOldWinPos = WinGetPos($__g_hGUI_MarkArea) $aOldMPos = MouseGetPos() While $aCI[2] * Sleep(10) $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) WinMove($__g_hGUI_MarkArea, "", $aOldWinPos[0], $aOldWinPos[1], $aOldWinPos[2] - ($aOldMPos[0] - MouseGetPos(0)), $aOldWinPos[3] - ($aOldMPos[1] - MouseGetPos(1))) WEnd UpdateCtrlPos($bAnim) EndIf Case $__g_iLabel_TR GUISetCursor(10, 1, $__g_hGUI_MarkArea) If $aCI[2] Then $aOldWinPos = WinGetPos($__g_hGUI_MarkArea) $aOldMPos = MouseGetPos() While $aCI[2] * Sleep(10) $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) WinMove($__g_hGUI_MarkArea, "", $aOldWinPos[0], MouseGetPos(1), $aOldWinPos[2] - ($aOldMPos[0] - MouseGetPos(0)), $aOldWinPos[3] + ($aOldMPos[1] - MouseGetPos(1))) WEnd UpdateCtrlPos($bAnim) EndIf Case $__g_iLabel_BL GUISetCursor(10, 1, $__g_hGUI_MarkArea) If $aCI[2] Then $aOldWinPos = WinGetPos($__g_hGUI_MarkArea) $aOldMPos = MouseGetPos() While $aCI[2] * Sleep(10) $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) WinMove($__g_hGUI_MarkArea, "", MouseGetPos(0), $aOldWinPos[1], $aOldWinPos[2] + ($aOldMPos[0] - MouseGetPos(0)), $aOldWinPos[3] - ($aOldMPos[1] - MouseGetPos(1))) WEnd UpdateCtrlPos($bAnim) EndIf Case $__g_iLabel_LM GUISetCursor(13, 1, $__g_hGUI_MarkArea) If $aCI[2] Then $aOldWinPos = WinGetPos($__g_hGUI_MarkArea) $aOldMPos = MouseGetPos() While $aCI[2] * Sleep(10) $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) WinMove($__g_hGUI_MarkArea, "", MouseGetPos(0), $aOldWinPos[1], $aOldWinPos[2] + ($aOldMPos[0] - MouseGetPos(0)), $aOldWinPos[3]) WEnd UpdateCtrlPos($bAnim) EndIf Case $__g_iLabel_RM GUISetCursor(13, 1, $__g_hGUI_MarkArea) If $aCI[2] Then $aOldWinPos = WinGetPos($__g_hGUI_MarkArea) $aOldMPos = MouseGetPos() While $aCI[2] * Sleep(10) $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) WinMove($__g_hGUI_MarkArea, "", $aOldWinPos[0], $aOldWinPos[1], $aOldWinPos[2] - ($aOldMPos[0] - MouseGetPos(0)), $aOldWinPos[3]) WEnd UpdateCtrlPos($bAnim) EndIf Case $__g_iLabel_TM GUISetCursor(11, 1, $__g_hGUI_MarkArea) If $aCI[2] Then $aOldWinPos = WinGetPos($__g_hGUI_MarkArea) $aOldMPos = MouseGetPos() While $aCI[2] * Sleep(10) $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) WinMove($__g_hGUI_MarkArea, "", $aOldWinPos[0], MouseGetPos(1), $aOldWinPos[2], $aOldWinPos[3] + ($aOldMPos[1] - MouseGetPos(1))) WEnd UpdateCtrlPos($bAnim) EndIf Case $__g_iLabel_BM GUISetCursor(11, 1, $__g_hGUI_MarkArea) If $aCI[2] Then $aOldWinPos = WinGetPos($__g_hGUI_MarkArea) $aOldMPos = MouseGetPos() While $aCI[2] * Sleep(10) $aCI = GUIGetCursorInfo($__g_hGUI_MarkArea) WinMove($__g_hGUI_MarkArea, "", $aOldWinPos[0], $aOldWinPos[1], $aOldWinPos[2], $aOldWinPos[3] - ($aOldMPos[1] - MouseGetPos(1))) WEnd UpdateCtrlPos($bAnim) EndIf Case Else GUISetCursor(3, 1, $__g_hGUI_MarkArea) EndSwitch EndIf Until False EndFunc ;==>_GDIPlus_MarkScreenRegionAnimated Func UpdateCtrlPos($bAnim = True) Local Const $aGUIStartPos = WinGetPos($__g_hGUI_MarkArea) If $__g_bSelectionDone And $bAnim Then GUIRegisterMsg($WM_TIMER, "") $__g_iW = $aGUIStartPos[2] $__g_iH = $aGUIStartPos[3] ControlMove($__g_hGUI_MarkArea, "", $__g_iLabel_TL, 0, 0, $__g_iBorder, $__g_iBorder) ControlMove($__g_hGUI_MarkArea, "", $__g_iLabel_TM, ($__g_iW - $__g_iBorder) / 2, 0, $__g_iBorder, $__g_iBorder) ControlMove($__g_hGUI_MarkArea, "", $__g_iLabel_TR, ($__g_iW - $__g_iBorder - $__g_iBorder / 2), 0, $__g_iBorder, $__g_iBorder) ControlMove($__g_hGUI_MarkArea, "", $__g_iLabel_LM, 0, ($__g_iH - $__g_iBorder) / 2, $__g_iBorder, $__g_iBorder) ControlMove($__g_hGUI_MarkArea, "", $__g_iLabel_RM, ($__g_iW - $__g_iBorder - $__g_iBorder / 2), ($__g_iH - $__g_iBorder) / 2, $__g_iBorder, $__g_iBorder) ControlMove($__g_hGUI_MarkArea, "", $__g_iLabel_BL, 0, ($__g_iH - $__g_iBorder - $__g_iBorder / 2), $__g_iBorder, $__g_iBorder) ControlMove($__g_hGUI_MarkArea, "", $__g_iLabel_BM, ($__g_iW - $__g_iBorder) / 2, ($__g_iH - $__g_iBorder - $__g_iBorder / 2), $__g_iBorder, $__g_iBorder) ControlMove($__g_hGUI_MarkArea, "", $__g_iLabel_BR, ($__g_iW - $__g_iBorder - $__g_iBorder / 2), ($__g_iH - $__g_iBorder - $__g_iBorder / 2), $__g_iBorder, $__g_iBorder) If $__g_bSelectionDone And $bAnim Then GUIRegisterMsg($WM_TIMER, "PlayBorderAnim") EndFunc ;==>UpdateCtrlPos Func PlayBorderAnim() Local $aWinPos = WinGetClientSize($__g_hGUI_MarkArea), $iW = $aWinPos[0], $iH = $aWinPos[1] Local Static $fOffset = 0 Local Const $iSize = $__g_iBorder / 2 Local Const $hDC = _WinAPI_GetDC($__g_hGUI_MarkArea) Local Const $hHBitmap = _WinAPI_CreateCompatibleBitmap($hDC, $iW, $iH) Local Const $hDC_backbuffer = _WinAPI_CreateCompatibleDC($hDC) Local Const $DC_obj = _WinAPI_SelectObject($hDC_backbuffer, $hHBitmap) Local Const $hCanvas = _GDIPlus_GraphicsCreateFromHDC($hDC_backbuffer) Local Const $hPen = _GDIPlus_PenCreate(0xFF0178D7, $iSize), $hPen2 = _GDIPlus_PenCreate(0xFFFFFFFF, $iSize), _ $hBrush = _GDIPlus_BrushCreateSolid(0xFF000000 + $__g_iColor_ResizeDots), $hPen3 = _GDIPlus_PenCreate(0xFF000000) _GDIPlus_PenSetDashStyle($hPen, $GDIP_DASHSTYLEDASHDOT) _GDIPlus_GraphicsClear($hCanvas, 0xFFABCDEF) ;for faster performance direct dll calls DllCall($__g_hGDIPDll, "int", "GdipDrawRectangle", "handle", $hCanvas, "handle", $hPen2, "float", 1 + $iSize, "float", 1 + $iSize, "float", $iW - 2 * $iSize - 2, "float", $iH - 2 * $iSize - 2) DllCall($__g_hGDIPDll, "int", "GdipSetPenDashOffset", "handle", $hPen, "float", $fOffset) DllCall($__g_hGDIPDll, "int", "GdipDrawRectangle", "handle", $hCanvas, "handle", $hPen, "float", 1 + $iSize, "float", 1 + $iSize, "float", $iW - 2 * $iSize - 2, "float", $iH - 2 * $iSize - 2) DllCall($__g_hGDIPDll, "int", "GdipFillRectangle", "handle", $hCanvas, "handle", $hBrush, "float", 0, "float", 0, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipDrawRectangle", "handle", $hCanvas, "handle", $hPen3, "float", 0, "float", 0, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipFillRectangle", "handle", $hCanvas, "handle", $hBrush, "float", ($iW - $__g_iBorder) / 2, "float", 0, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipDrawRectangle", "handle", $hCanvas, "handle", $hPen3, "float", ($iW - $__g_iBorder) / 2, "float", 0, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipFillRectangle", "handle", $hCanvas, "handle", $hBrush, "float", ($iW - $__g_iBorder) - 2, "float", 0, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipDrawRectangle", "handle", $hCanvas, "handle", $hPen3, "float", ($iW - $__g_iBorder) - 2, "float", 0, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipFillRectangle", "handle", $hCanvas, "handle", $hBrush, "float", 0, "float", ($iH - $__g_iBorder) / 2, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipDrawRectangle", "handle", $hCanvas, "handle", $hPen3, "float", 0, "float", ($iH - $__g_iBorder) / 2, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipFillRectangle", "handle", $hCanvas, "handle", $hBrush, "float", ($iW - $__g_iBorder) - 2, "float", ($iH - $__g_iBorder) / 2, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipDrawRectangle", "handle", $hCanvas, "handle", $hPen3, "float", ($iW - $__g_iBorder) - 2, "float", ($iH - $__g_iBorder) / 2, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipFillRectangle", "handle", $hCanvas, "handle", $hBrush, "float", 0, "float", ($iH - $__g_iBorder) - 2, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipDrawRectangle", "handle", $hCanvas, "handle", $hPen3, "float", 0, "float", ($iH - $__g_iBorder) - 2, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipFillRectangle", "handle", $hCanvas, "handle", $hBrush, "float", ($iW - $__g_iBorder) / 2, "float", ($iH - $__g_iBorder) - 2, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipDrawRectangle", "handle", $hCanvas, "handle", $hPen3, "float", ($iW - $__g_iBorder) / 2, "float", ($iH - $__g_iBorder) - 2, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipFillRectangle", "handle", $hCanvas, "handle", $hBrush, "float", ($iW - $__g_iBorder) - 2, "float", ($iH - $__g_iBorder) - 2, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) DllCall($__g_hGDIPDll, "int", "GdipDrawRectangle", "handle", $hCanvas, "handle", $hPen3, "float", ($iW - $__g_iBorder) - 2, "float", ($iH - $__g_iBorder) - 2, "float", $__g_iBorder + 1, "float", $__g_iBorder + 1) _WinAPI_BitBlt($hDC, 0, 0, $iW, $iH, $hDC_backbuffer, 0, 0, $SRCCOPY) $fOffset += 0.5 _GDIPlus_GraphicsDispose($hCanvas) _WinAPI_SelectObject($hDC_backbuffer, $DC_obj) _WinAPI_DeleteDC($hDC_backbuffer) _WinAPI_DeleteObject($hHBitmap) _WinAPI_ReleaseDC($__g_hGUI_MarkArea, $hDC) _GDIPlus_PenDispose($hPen) _GDIPlus_PenDispose($hPen2) _GDIPlus_PenDispose($hPen3) _GDIPlus_BrushDispose($hBrush) EndFunc ;==>PlayBorderAnim Func WM_ERASEBKGND($hWnd, $iMsgm, $wParam, $lParam) ;suppress repainting to avoid flickering but causes some other side effects #forceref $iMsgm, $wParam, $lParam, $hWnd Local Const $hBrush = _WinAPI_CreateSolidBrush(0xEFCDAB) ;BGR format ;~ _WinAPI_RedrawWindow($__g_hGUI_MarkArea, 0, 0, BitOR($RDW_NOERASE, $RDW_NOCHILDREN, $RDW_NOFRAME, $RDW_VALIDATE)) _WinAPI_SetClassLongEx($__g_hGUI_MarkArea, $GCL_HBRBACKGROUND, $hBrush) _WinAPI_DeleteObject($hBrush) Return 0 EndFunc ;==>WM_ERASEBKGND  
      Just press the lmb and move your mouse. When lmb is released you can adjust the size of the window by dragging the white rectangle to any direction. Rmb will move the marked area.
      Press ESC to get the coordinates of the marked region.
      If you have any improvements, please post it here.
       
      Tested on Win10 x64 only.
       
×
×
  • Create New...