Bug 317068

Summary:	keepInArea does not work if window dimensions match the area dimensions
Product:	[Plasma] kwin	Reporter:	Alexander Mezin <mezin.alexander>
Component:	core	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	NOR
Version:	4.10.1
Target Milestone:	4.10.2
Platform:	Gentoo Packages
OS:	Linux
Latest Commit:	http://commits.kde.org/kde-workspace/328775331c11f288d819491b95d5af8ee9e70cf8	Version Fixed In:	4.10.2

Description Alexander Mezin 2013-03-20 09:12:52 UTC

If I configure KWin to automatically maximize new windows, dialogs, whose parent window isn't maximized are placed wrongly. They look and behave almost like maximized, but they are offset to the right and sometimes down. The size is correct, however, so part of the window is located off screen.

Steps to reproduce:
1. Set "New window placement" to "Maximize"
2. Open, for example, system settings
3. Unmaximize the window
4. Click on any button which opens new dialog window

Always reproducible.

Comment 1 Thomas Lübking 2013-03-20 13:16:19 UTC

Bug in Client::keepInArea()

-    if (geometry().right() > area.right() && width() < area.width())
+    if (geometry().right() > area.right() && width() <= area.width())
        move(area.right() - width() + 1, y());
-    if (geometry().bottom() > area.bottom() && height() < area.height())
+    if (geometry().bottom() > area.bottom() && height() <= area.height())
        move(x(), area.bottom() - height() + 1);

Comment 2 Alexander Mezin 2013-03-20 19:25:17 UTC

Seems that "+ 1" is wrong too

Comment 3 Alexander Mezin 2013-03-20 19:38:39 UTC

Oh, sorry, "by historical reasons" bottom = top + height - 1, and the same for "right", according to qt documentation, so everything's right.

Comment 4 Thomas Lübking 2013-03-20 21:19:16 UTC

Git commit 380bdf0c567ed98316b208652162fb55c9420145 by Thomas Lübking.
Committed on 20/03/2013 at 20:19.
Pushed by luebking into branch 'KDE/4.10'.

catch maximized windows in ::keepInArea
FIXED-IN: 4.10.2

M  +2    -2    kwin/geometry.cpp

http://commits.kde.org/kde-workspace/380bdf0c567ed98316b208652162fb55c9420145

Comment 5 Thomas Lübking 2013-03-20 21:24:37 UTC

Git commit 328775331c11f288d819491b95d5af8ee9e70cf8 by Thomas Lübking.
Committed on 20/03/2013 at 20:19.
Pushed by luebking into branch 'master'.

catch maximized windows in ::keepInArea
FIXED-IN: 4.10.2

M  +2    -2    kwin/geometry.cpp

http://commits.kde.org/kde-workspace/328775331c11f288d819491b95d5af8ee9e70cf8