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Determining row/col pixel position of text cursor in con
Message
From
04/10/2008 09:11:27
 
 
To
01/11/2001 13:03:49
Cetin Basoz
Engineerica Inc.
Izmir, Turkey
General information
Forum:
Visual FoxPro
Category:
Forms & Form designer
Miscellaneous
Thread ID:
00575285
Message ID:
01352766
Views:
36
Thank you for the code. Cetin.

Alex

>You're welcome.
>For fun try this also and say check your flag's color values :)
>
>_Screen.visible = .f.
>oForm = createobject('MyForm')
>oForm.Show
>Read events
>_Screen.visible = .t.
>
>Define CLASS myForm AS form
>  Top = 0
>  Left = 0
>  Height = 97
>  Width = 233
>  ShowWindow = 2
>  DoCreate = .T.
>  BorderStyle = 0
>  Caption = "Mouse Pos and Color"
>  posx = 0
>  posy = 0
>  pixelcolor = 0
>  Name = "Form1"
>
>  Add OBJECT lblxpos AS label WITH ;
>    Caption = "XPos", ;
>    Height = 17, ;
>    Left = 13, ;
>    Top = 15, ;
>    Width = 31, ;
>    Name = "lblXpos"
>
>  Add OBJECT lblypos AS label WITH ;
>    Caption = "Ypos", ;
>    Height = 17, ;
>    Left = 14, ;
>    Top = 45, ;
>    Width = 30, ;
>    Name = "lblYpos"
>
>  Add OBJECT lblcolor AS label WITH ;
>    Caption = "Color", ;
>    Height = 17, ;
>    Left = 12, ;
>    Top = 75, ;
>    Width = 32, ;
>    Name = "lblColor"
>
>  Add OBJECT txtxpos AS textbox WITH ;
>    FontBold = .T., ;
>    ControlSource = "thisform.PosX", ;
>    Height = 23, ;
>    Left = 52, ;
>    ReadOnly = .T., ;
>    Top = 12, ;
>    Width = 100, ;
>    Name = "txtXpos"
>
>  Add OBJECT txtypos AS textbox WITH ;
>    FontBold = .T., ;
>    ControlSource = "Thisform.PosY", ;
>    Height = 23, ;
>    Left = 52, ;
>    ReadOnly = .T., ;
>    Top = 42, ;
>    Width = 100, ;
>    Name = "txtYpos"
>
>  Add OBJECT txtcolor AS textbox WITH ;
>    FontBold = .T., ;
>    ControlSource = "Thisform.PixelColor", ;
>    Height = 23, ;
>    Left = 52, ;
>    ReadOnly = .T., ;
>    Top = 72, ;
>    Width = 100, ;
>    Name = "txtColor"
>
>  Add OBJECT timer1 AS timer WITH ;
>    Top = 0, ;
>    Left = 156, ;
>    Height = 23, ;
>    Width = 23, ;
>    Interval = 100, ;
>    Name = "Timer1"
>
>  Add OBJECT colorshower AS container WITH ;
>    Top = 33, ;
>    Left = 167, ;
>    Width = 49, ;
>    Height = 49, ;
>    Name = "ColorShower"
>
>  Procedure Load
>  Declare Sleep in Win32API integer
>  Declare short GetCursorPos in win32api string @ lpPoint
>  Declare integer GetWindowDC in Win32API integer hWnd
>  Declare integer GetPixel in win32API ;
>    integer hdc, integer nXPos, integer nYPos
>Endproc
>
>  Procedure QueryUnload
>  Clear events
>Endproc
>
>  Procedure timer1.Timer
>  lpPoint = space(8)
>  With thisform
>    If GetCursorPos(@lpPoint)#0
>      .posx = asc(substr(lpPoint,1))*256^0+;
>        asc(substr(lpPoint,2))*256^1+;
>        asc(substr(lpPoint,3))*256^2+;
>        asc(substr(lpPoint,4))*256^3
>      .posy = asc(substr(lpPoint,5))*256^0+;
>        asc(substr(lpPoint,6))*256^1+;
>        asc(substr(lpPoint,7))*256^2+;
>        asc(substr(lpPoint,8))*256^3
>      .pixelcolor = GetPixel(GetWindowDC(0), .posx, .posy)
>      .colorshower.Backcolor = .pixelcolor
>      .Refresh()
>    Endif
>  Endwith
>Endproc
>Enddefine
>
Cetin
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