vcl/unx/gtk3/gtk3gtkdata.cxx | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
New commits:
commit 99e924f3faab58076221c7be326c697cb2dcf047
Author: Caolán McNamara <caol...@redhat.com>
AuthorDate: Tue Oct 27 15:17:01 2020 +0000
Commit: Noel Grandin <noel.gran...@collabora.co.uk>
CommitDate: Wed Oct 28 07:27:50 2020 +0100
tdf#133950 scale hotspot to sync with scaled cursors
keep aspect ratio as well
Change-Id: Ia3c7f84e377ebb952be0a56e9e532fb260f83459
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104840
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.gran...@collabora.co.uk>
diff --git a/vcl/unx/gtk3/gtk3gtkdata.cxx b/vcl/unx/gtk3/gtk3gtkdata.cxx
index 912bc52d116b..3182d1551f36 100644
--- a/vcl/unx/gtk3/gtk3gtkdata.cxx
+++ b/vcl/unx/gtk3/gtk3gtkdata.cxx
@@ -131,10 +131,18 @@ GdkCursor* GtkSalDisplay::getFromSvg(OUString const &
name, int nXHot, int nYHot
assert(pPixBuf && "missing image?");
if (!pPixBuf)
return nullptr;
+
guint nDefaultCursorSize = gdk_display_get_default_cursor_size(
m_pGdkDisplay );
- GdkPixbuf* pScaledPixBuf = gdk_pixbuf_scale_simple(pPixBuf,
nDefaultCursorSize, nDefaultCursorSize, GDK_INTERP_HYPER);
+ int nPixWidth = gdk_pixbuf_get_width(pPixBuf);
+ int nPixHeight = gdk_pixbuf_get_height(pPixBuf);
+ double fScalefactor = static_cast<double>(nDefaultCursorSize) /
std::max(nPixWidth, nPixHeight);
+ GdkPixbuf* pScaledPixBuf = gdk_pixbuf_scale_simple(pPixBuf,
+ nPixWidth *
fScalefactor,
+ nPixHeight *
fScalefactor,
+ GDK_INTERP_HYPER);
g_object_unref(pPixBuf);
- GdkCursor* pCursor = gdk_cursor_new_from_pixbuf( m_pGdkDisplay,
pScaledPixBuf, nXHot, nYHot);
+ GdkCursor* pCursor = gdk_cursor_new_from_pixbuf(m_pGdkDisplay,
pScaledPixBuf,
+ nXHot * fScalefactor,
nYHot * fScalefactor);
return pCursor;
}
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