diff options
Diffstat (limited to 'src/plugins/platforms/linuxfb/qlinuxfbscreen.cpp')
-rw-r--r-- | src/plugins/platforms/linuxfb/qlinuxfbscreen.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/plugins/platforms/linuxfb/qlinuxfbscreen.cpp b/src/plugins/platforms/linuxfb/qlinuxfbscreen.cpp index 1c3854182f..5407fa66dc 100644 --- a/src/plugins/platforms/linuxfb/qlinuxfbscreen.cpp +++ b/src/plugins/platforms/linuxfb/qlinuxfbscreen.cpp @@ -33,6 +33,7 @@ #include "qlinuxfbscreen.h" #include <QtPlatformSupport/private/qfbcursor_p.h> +#include <QtPlatformSupport/private/qfbwindow_p.h> #include <QtCore/QRegularExpression> #include <QtGui/QPainter> @@ -421,5 +422,32 @@ QRegion QLinuxFbScreen::doRedraw() return touched; } +// grabWindow() grabs "from the screen" not from the backingstores. +// In linuxfb's case it will also include the mouse cursor. +QPixmap QLinuxFbScreen::grabWindow(WId wid, int x, int y, int width, int height) const +{ + if (!wid) { + if (width < 0) + width = mFbScreenImage.width() - x; + if (height < 0) + height = mFbScreenImage.height() - y; + return QPixmap::fromImage(mFbScreenImage).copy(x, y, width, height); + } + + QFbWindow *window = windowForId(wid); + if (window) { + const QRect geom = window->geometry(); + if (width < 0) + width = geom.width() - x; + if (height < 0) + height = geom.height() - y; + QRect rect(geom.topLeft() + QPoint(x, y), QSize(width, height)); + rect &= window->geometry(); + return QPixmap::fromImage(mFbScreenImage).copy(rect); + } + + return QPixmap(); +} + QT_END_NAMESPACE |