diff options
author | Miklos Vajna <vmiklos@collabora.com> | 2023-01-11 20:17:58 +0100 |
---|---|---|
committer | Noel Grandin <noel.grandin@collabora.co.uk> | 2023-01-12 06:54:30 +0000 |
commit | 53603317af854a352e75fd2c5f0f0eeaacc5293c (patch) | |
tree | 7eeadadf0043ad681d19272f042c0d9968eef291 /include | |
parent | 244803ee2bcdfd4c4244f0c8a0654dab25fbc34d (diff) |
vcl: introduce a BitmapEx::DumpAsPng()
This is mostly useful for ad-hoc debugging, so you don't need to
manually create an SvFileStream, a vcl::PngImageWriter & connect them,
but you can step through code in the debugger and call DumpAsPng() at
random code locations.
The filename type is intentionally a 'const char*', so you can call
DumpAsPng(0) from gdb; that would not be possible for a 'const
OUString&' parameter type.
Change-Id: I7e6c9bfe8410892969a1cbd1f827e2d62f409400
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/145361
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Diffstat (limited to 'include')
-rw-r--r-- | include/vcl/bitmapex.hxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/vcl/bitmapex.hxx b/include/vcl/bitmapex.hxx index 45f54d016a74..5838ef8d6e40 100644 --- a/include/vcl/bitmapex.hxx +++ b/include/vcl/bitmapex.hxx @@ -449,6 +449,8 @@ public: SAL_DLLPRIVATE std::shared_ptr<SalBitmap> const & ImplGetBitmapSalBitmap() const { return maBitmap.ImplGetSalBitmap(); } + /// Dumps the pixels as PNG in bitmap.png. + void DumpAsPng(const char* pFileName = nullptr) const; private: friend class ImpGraphic; |