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author | David 'Digit' Turner <digit@android.com> | 2010-07-27 11:34:16 -0700 |
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committer | David 'Digit' Turner <digit@android.com> | 2010-07-27 12:25:52 -0700 |
commit | 055ae42d36d9d78a7920f66ee2df485d81d24264 (patch) | |
tree | a1d84474063ea614199ab6a31602711b88d02175 /framebuffer.h | |
parent | 657a3521a1f4d354b57f0e524b1cd57bed177bb0 (diff) | |
download | external_qemu-055ae42d36d9d78a7920f66ee2df485d81d24264.zip external_qemu-055ae42d36d9d78a7920f66ee2df485d81d24264.tar.gz external_qemu-055ae42d36d9d78a7920f66ee2df485d81d24264.tar.bz2 |
Better separation of UI and Core sources for framebuffer emulation.
+ new document under docs/DISPLAY-STATE.TXT to explain what's happening.
Change-Id: Ia0d233377266212da49af932c7528f46f5feb92d
Diffstat (limited to 'framebuffer.h')
-rw-r--r-- | framebuffer.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/framebuffer.h b/framebuffer.h index 1dce0d9..9e99d26 100644 --- a/framebuffer.h +++ b/framebuffer.h @@ -106,6 +106,13 @@ typedef void (*QFrameBufferUpdateFunc)( void* opaque, int x, int y, */ typedef void (*QFrameBufferRotateFunc)( void* opaque, int rotation ); +/* the Client::Poll method is called periodically to poll for input + * events and act on them. Putting this here is not 100% pure but + * make things simpler due to QEMU's weird architecture where the + * GUI timer drivers event polling. + */ +typedef void (*QFrameBufferPollFunc)( void* opaque ); + /* the Client::Done func tells a client that a framebuffer object was freed. * no more reference to its pixels should be done. */ @@ -121,6 +128,7 @@ qframebuffer_add_client( QFrameBuffer* qfbuff, void* fb_opaque, QFrameBufferUpdateFunc fb_update, QFrameBufferRotateFunc fb_rotate, + QFrameBufferPollFunc fb_poll, QFrameBufferDoneFunc fb_done ); /* Producer::CheckUpdate is called to let the producer check the @@ -161,6 +169,9 @@ qframebuffer_update( QFrameBuffer* qfbuff, int x, int y, int w, int h ); extern void qframebuffer_rotate( QFrameBuffer* qfbuff, int rotation ); +extern void +qframebuffer_poll( QFrameBuffer* qfbuff ); + /* finalize a framebuffer, release its pixel buffer. Should be called * from the framebuffer object's owner */ |