GetWindowInfo - Revision history

Bshankscw: WINDOWINFO is 60 bytes, not 56

2019-09-19T22:14:48Z

WINDOWINFO is 60 bytes, not 56

â† Older revision		Revision as of 22:14, 19 September 2019
Line 2:		Line 2:
	== Description ==		== Description ==
	Quick and dirty example of how to use System plug-in to call GetWindowInfo.		Quick and dirty example of how to use System plug-in to call GetWindowInfo.

			'''Warning: before September 2019, this example contained a buffer overrun error that could cause crashes. <code>sizeof(WINDOWINFO)</code> is 60, not 56.'''
	== GetWindowInfo Example.nsi ==		== GetWindowInfo Example.nsi ==
	<highlight-nsis>		<highlight-nsis>
Line 9:		Line 11:

	Section Main1		Section Main1
	System::Alloc 56		System::Alloc 60
	Pop $0		Pop $0
	System::Call "*$0(i 56)"		System::Call "*$0(i 60)"
	System::Call "User32::GetWindowInfo(i $HWNDPARENT,i r0) i .r1"		System::Call "User32::GetWindowInfo(i $HWNDPARENT,i r0) i .r1"

Zinthose: /* GetWindowInfo Example.nsi */

2009-08-06T18:26:07Z

GetWindowInfo Example.nsi

â† Older revision		Revision as of 18:26, 6 August 2009
Line 11:		Line 11:
	System::Alloc 56		System::Alloc 56
	Pop $0		Pop $0
	System::Call "*$0(i 28)"		System::Call "*$0(i 56)"
	System::Call "User32::GetWindowInfo(i $HWNDPARENT,i r0) i .r1"		System::Call "User32::GetWindowInfo(i $HWNDPARENT,i r0) i .r1"

Zinthose: /* Code */

2009-08-05T22:57:49Z

Code

â† Older revision		Revision as of 22:57, 5 August 2009
Line 2:		Line 2:
	== Description ==		== Description ==
	Quick and dirty example of how to use System plug-in to call GetWindowInfo.		Quick and dirty example of how to use System plug-in to call GetWindowInfo.
	== ~~Code~~ ==		== GetWindowInfo Example.nsi ==
	<highlight-nsis>		<highlight-nsis>
	OutFile "~~ShowWindow~~.exe"		OutFile "GetWindowInfo Example.exe"
	ShowInstDetails show		ShowInstDetails show
	!include WinMessages.nsh		!include WinMessages.nsh

Zinthose at 22:55, 5 August 2009

2009-08-05T22:55:12Z

â† Older revision		Revision as of 22:55, 5 August 2009
Line 1:		Line 1:
			{{PageAuthor\|Zinthose}}
	== Description ==		== Description ==
	Quick and dirty example of how to use System plug-in to call GetWindowInfo.		Quick and dirty example of how to use System plug-in to call GetWindowInfo.
Line 73:		Line 74:

	</highlight-nsis>		</highlight-nsis>
			[[Category:System Plugin Examples]]

Zinthose: Created page with '== Description == Quick and dirty example of how to use System plug-in to call GetWindowInfo. == Code == OutFile "ShowWindow.exe" ShowInstDetails show !include …'

2009-08-05T22:54:10Z

Created page with '== Description == Quick and dirty example of how to use System plug-in to call GetWindowInfo. == Code == <highlight-nsis> OutFile "ShowWindow.exe" ShowInstDetails show !include …'

New page

== Description ==
Quick and dirty example of how to use System plug-in to call GetWindowInfo.
== Code ==
<highlight-nsis>
OutFile "ShowWindow.exe"
ShowInstDetails show
!include WinMessages.nsh

Section Main1
System::Alloc 56
Pop $0
System::Call "*$0(i 28)"
System::Call "User32::GetWindowInfo(i $HWNDPARENT,i r0) i .r1"

DetailPrint "RC=$1"

## rcWindow
IntOp $R0 $0 + 4
System::Call "*$R0(i .r1,i .r2,i .r3,i .r4)"

DetailPrint "rcWindow.left=$1"
DetailPrint "rcWindow.top=$2"
DetailPrint "rcWindow.right=$3"
DetailPrint "rcWindow.bottom=$4"

## rcClient
IntOp $R0 $0 + 20
System::Call "*$R0(i .r1,i .r2,i .r3,i .r4)"

DetailPrint "rcClient.left=$1"
DetailPrint "rcClient.top=$2"
DetailPrint "rcClient.right=$3"
DetailPrint "rcClient.bottom=$4"

## dwStyle
IntOp $R0 $0 + 36
System::Call "*$R0(i .r1)"
intfmt $1 "0x%08X" $1

DetailPrint "dwStyle=$1"

## dwExStyle
IntOp $R0 $0 + 40
System::Call "*$R0(i .r1)"
intfmt $1 "0x%08X" $1

DetailPrint "dwExStyle=$1"

## dwWindowStatus
IntOp $R0 $0 + 44
System::Call "*$R0(i .r1)"
intfmt $1 "0x%08X" $1

DetailPrint "dwWindowStatus=$1"

## cxWindowBorders
IntOp $R0 $0 + 48
System::Call "*$R0(i .r1)"
intfmt $1 "%u" $1

DetailPrint "cxWindowBorders=$1"

## cyWindowBorders
IntOp $R0 $0 + 52
System::Call "*$R0(i .r1)"
intfmt $1 "%u" $1

DetailPrint "cyWindowBorders=$1"

System::Free $0

SectionEnd

</highlight-nsis>