diff options
| author | Khaled Hosny <khaled@aliftype.com> | 2022-08-01 00:23:22 +0200 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2022-08-05 09:51:37 +0200 |
| commit | b7c1f13eca14836ce3427afb79cae1101661461c (patch) | |
| tree | f853d95915d4d18ffc26b153080cc8242be2a125 /configure.ac | |
| parent | f705132f20eb9e0cbe57f11f1f9594a287a63900 (diff) | |
vcl: Add a configure option to set VCL_FLOAT_DEVICE_PIXEL
Disabled by default. It might improve sub-pixel glyph positioning a bit,
though it is only used inside VCL and the API boundary is still
sal_Int32, sound rounding to full pixels still happens at some point.
Change-Id: I702f9a521e5b556d198756d6cdbb455ebaffbab4
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/137664
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/configure.ac b/configure.ac index 80150dcb725c..851c2afe9b94 100644 --- a/configure.ac +++ b/configure.ac @@ -2039,6 +2039,11 @@ AC_ARG_ENABLE(customtarget-components, AS_HELP_STRING([--enable-customtarget-components], [Generates the static UNO object constructor mapping from the build.])) +AC_ARG_ENABLE(float_device_pixel, + AS_HELP_STRING([--enable-float-device-pixel], + [Uses doubles for VCL device coordinates instead of 32-bit integers.]), +,) + dnl =================================================================== dnl Optional Packages (--with/without-) dnl =================================================================== @@ -11666,14 +11671,13 @@ dnl =================================================================== dnl Set vcl option: coordinate device in double or sal_Int32 dnl =================================================================== -dnl disabled for now, we don't want subtle differences between OSs -dnl AC_MSG_CHECKING([Type to use for Device Pixel coordinates]) -dnl if test "$_os" = "Darwin" -o $_os = iOS ; then -dnl AC_DEFINE(VCL_FLOAT_DEVICE_PIXEL) -dnl AC_MSG_RESULT([double]) -dnl else -dnl AC_MSG_RESULT([sal_Int32]) -dnl fi +AC_MSG_CHECKING([Type to use for Device Pixel coordinates]) +if test "$enable_float_device_pixel" = yes; then + AC_DEFINE(VCL_FLOAT_DEVICE_PIXEL) + AC_MSG_RESULT([double]) +else + AC_MSG_RESULT([sal_Int32]) +fi dnl =================================================================== dnl Show which vclplugs will be built. |