Trying to make WindowWidth center on cursor

[Expletive]

I'm trying to change it so that when WindowWidth or WindowHeight are used in a grid file, the window is positioned so that the cursor is at the center of the grid's top edge. Since WindowWidth and WindowHeight can't be operated on like [MonitorXWidth] etc, I figured I have to edit gridmove's source, after digging around in the assortment of .ahk files, I've found only a couple of references to them, so I'm assuming their what I'd have to change. I'm just fuzzy on how. The code I found was:

Code: (AutoHotKey)

;Line 206 of Command.ahk
  If (GridLeft = "WindowWidth" AND GridRight = "WindowWidth")
  {
    WinGetClass,WinClass,A

    if ShouldUseSizeMoveMessage(WinClass)
      SendMessage WM_ENTERSIZEMOVE, , , ,ahk_id %windowid%

    WinMove, A, ,%WinLeft%,%GridTop%, %WinWidth%,% GridBottom - GridTop,    

    if ShouldUseSizeMoveMessage(WinClass)
      SendMessage WM_EXITSIZEMOVE, , , ,ahk_id %windowid%
    StoreWindowState(WindowId,WinLeft,WinTop,WinWidth,WinHeight)
    return
  }
  If (GridTop = "WindowHeight" AND GridBottom = "WindowHeight")
  {
    WinGetClass,WinClass,A

    if ShouldUseSizeMoveMessage(WinClass)
      SendMessage WM_ENTERSIZEMOVE, , , ,ahk_id %windowid%

    WinMove, A, ,%GridLeft%,%WinTop%, % GridRight - GridLeft,%WinHeight%,    

    if ShouldUseSizeMoveMessage(WinClass)
      SendMessage WM_EXITSIZEMOVE, , , ,ahk_id %windowid%
    StoreWindowState(WindowId,WinLeft,WinTop,WinWidth,WinHeight)
    return
  }

;line 849 of GridMoveP1.ahk

    If ShowNumbersFlag
    {
      If (GridTop = "WindowHeight" OR GridLeft = "WindowWidth")
      {
        Gui, add, text,c%shadowcolor% BackGroundTrans  X%ShadowLeft% Y%ShadowTop% ,%A_Index%
        Gui, add, text,c%textcolor% BackGroundTrans  X%TextLeft% Y%TextTop% ,%A_Index%
      }

Also, I'm realizing the Gridmove I've been using for years is now apparently 9 versions out of date. From 19.62 to 19.71. I really like the Aero effects, but I'm not so sure about the new icon. I may just be too set in my ways.

[jgpaiva]

I'm sorry, but I really can't understand what you want to do

Could you try explaining in another way?

(The last lines - from 30 do 39 - only have to do with drawing the grid, so you should ignore those)

[Expletive]

Here's a visual aid:


Grid 8, the one at the top:

Code: (ini)

[8]
	TriggerTop		= [Monitor3Top] 
	TriggerBottom	= [Monitor3Top] + [Monitor3Height] / 30
	TriggerLeft		= [Monitor3Left]
	TriggerRight	= [Monitor3Right]
	GridTop			= [Monitor3Top]
	GridBottom		= [Monitor3Bottom]
	GridLeft		= WindowWidth
	GridRight		= WindowWidth

In the image I am holding MButton and dragging the notepad to the top of the window. See how the grid moves with the left edge attached to the mouse cursor? I want to change it so that instead of the current behavior, the window aligns the center to the cursor, such as in the following visual mockup:

[jgpaiva]

Ah! Indeed that makes sense
Ok, so what you're looking for is in GridMoveP1, lines 685-701:

Code

  If GridTop = WindowHeight
  {
    MonitorBottom := GetMonitorBottom(MouseX, MouseY)
    GridTop := MouseY        
    If (GridTop + WinHeight > MonitorBottom)
      GridTop := MonitorBottom - WinHeight
    GridBottom := GridTop + WinHeight
  }
    
  If GridLeft = WindowWidth
  {
    MonitorRight := GetMonitorRight(MouseX, MouseY)
    GridLeft := MouseX
    If (GridLeft + WinWidth > MonitorRight)
      GridLeft := MonitorRight - WinWidth
    GridRight := GridLeft + WinWidth       
  }   

And you should replace it with:

Code

  If GridTop = WindowHeight
  {
    MonitorBottom := GetMonitorBottom(MouseX, MouseY)
    MonitorTop := GetMonitorTop(MouseX, MouseY)
    GridTop := MouseY - 0.5 * WinHeight
    If (GridTop + 0.5 * WinHeight > MonitorBottom)
      GridTop := MonitorBottom - WinHeight
    If (GridTop - 0.5 * WinHeight < MonitorTop)
      GridTop := MonitorTop
    GridBottom := GridTop + WinHeight
  }
    
  If GridLeft = WindowWidth
  {
    MonitorRight := GetMonitorRight(MouseX, MouseY)
    MonitorLeft := GetMonitorLeft(MouseX, MouseY)
    GridLeft := MouseX - 0.5 * WinWidth
    If (GridLeft + 0.5 * WinWidth > MonitorRight)
      GridLeft := MonitorRight - WinWidth
    If (GridLeft - 0.5 * WinWidth < MonitorLeft)
      GridLeft := MonitorLeft
    GridRight := GridLeft + WinWidth       
  }  

I'm really sorry that I can't neither test nor generate a compiled version of GridMove for you (I now only own macs, unfortunately ), but I hope this helps.

[Expletive]

It's working! Thank. But now it doesn't snap to the edges of the Monitor like it used to. In these images the Notepad++ window is maximized on the next monitor over.

Old:  http://i.imgur.com/hPejoGA.jpg

New code: http://i.imgur.com/RVUoQZh.jpg

Is it possible to make it limit the positions of the edges to the edges of the grid, while still trying to center itself on your mouse?

[jgpaiva]

Sorry, bad math on my part. This line:

Code

If (GridTop + 0.5 * WinHeight > MonitorBottom)

Should be like this:

Code

If (GridTop + 1.5 * WinHeight > MonitorBottom)

Also, do the same on every other line similar to that one (all those that have the comparisons).

[jgpaiva]

I'm sorry, I was probably sleeping when I did the code above.

This version should fix all the problems:

Code

  If GridTop = WindowHeight
  {
    MonitorBottom := GetMonitorBottom(MouseX, MouseY)
    MonitorTop := GetMonitorTop(MouseX, MouseY)
    GridTop := MouseY - 0.5 * WinHeight
    If (GridTop + WinHeight > MonitorBottom)
      GridTop := MonitorBottom - WinHeight
    If (GridTop < MonitorTop)
      GridTop := MonitorTop
    GridBottom := GridTop + WinHeight
  }
    
  If GridLeft = WindowWidth
  {
    MonitorRight := GetMonitorRight(MouseX, MouseY)
    MonitorLeft := GetMonitorLeft(MouseX, MouseY)
    GridLeft := MouseX - 0.5 * WinWidth
    If (GridLeft + WinWidth > MonitorRight)
      GridLeft := MonitorRight - WinWidth
    If (GridLeft < MonitorLeft)
      GridLeft := MonitorLeft
    GridRight := GridLeft + WinWidth       
  }