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* Move preferred encoding tracking into a server objectPierre Ossman2014-09-185-11/+29
| | | | | | Having it in ConnParams made the linker pull all the encoder objects into vncviewer, making it larger than necessary and giving it extra parameters in its help output that weren't relevant.
* Correct naming convention for some parametersPierre Ossman2014-09-174-13/+15
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* Give a correct list of valid security schemesPierre Ossman2014-09-172-2/+10
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* Use printf constructor safelyPierre Ossman2014-07-211-1/+1
| | | | | The input string might contain formatting marks, so make sure those are ignored.
* Move image encoding logic into a central EncodeManager classPierre Ossman2014-07-1434-1603/+2248
| | | | | | | | This allows us to apply a lot more server logic independently of which encoder is in use. Most of this class are things moved over from the Tight encoder.
* Remove PixelTransformer and TransImageGetterPierre Ossman2014-07-147-682/+0
| | | | There is nothing using these classes anymore, so remove the clutter.
* Use PixelBuffer objects as the interface for encoders and decodersPierre Ossman2014-07-1437-169/+154
| | | | | | | This avoid a lot of unnecessary middle men. This also pushes the responsibility for pixel format conversion into the encoders and decoders. The new bufferFromBuffer() is used for direct conversion, rather than PixelTransformer/TransImageGetter.
* Store the mouse cursor in the ConnParams objectPierre Ossman2014-07-146-118/+153
| | | | | | Like we do for everything else. This also gets rid of the callback, which is a bit out of place compared to everything else.
* Allow PixelBuffers to be constPierre Ossman2014-07-144-15/+17
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* Add helper class for a rendered cursorPierre Ossman2014-07-145-25/+74
| | | | | | Add a magical cursor framebuffer class for handling when you want to render the cursor on the server side. Keeps the cursor specific magic in one contained place.
* Add convenience variant of getImage()Pierre Ossman2014-07-142-0/+25
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* Add convenience functions to ModifiablePixelBufferPierre Ossman2014-07-092-0/+29
| | | | | Allows you to modify the buffer with data in a different pixel format.
* Add optimised buffer conversionPierre Ossman2014-07-093-0/+291
| | | | | | | | | Handles the common cases when the target or source are in the preferred 888 format. If one of the buffers is not 888, then it must also be properly aligned (which is commonly the case). Performance is now in many cases on par with PixelTransformer.
* Add ability to directly convert between two pixel formatsPierre Ossman2014-07-092-0/+58
| | | | | This is a lot easier and cheaper than having to set up a complete PixelTransformer object.
* Use lookup tables for pixel upconversionPierre Ossman2014-07-093-44/+64
| | | | | | You have to loop many times when converting e.g. 2 bits to 8, so have a couple of lookup tables to speed things up. We still use bit replication to get from 8 bits to 16 bits though.
* Only grab the regions we actually needPierre Ossman2014-07-071-22/+33
| | | | | Allows pixel buffers that do damage tracking to get proper information.
* Provide a better R/W base PixelBuffer classPierre Ossman2014-07-073-26/+89
| | | | | Clearly separates the read API from the write API and also from actual implementation.
* Get rid of getStride()Pierre Ossman2014-07-072-14/+11
| | | | | | It was confusing and not properly used everywhere. Callers should use the stride they get when they get the buffer pointer.
* Get rid of the direct access abuse of FullFramePixelBuffer's dataPierre Ossman2014-07-076-17/+29
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* We don't need a fillRect() that is this optimisedPierre Ossman2014-07-072-83/+19
| | | | | Keep things simple instead and allows us to remove the extra setPF() methods.
* Avoid having virtual methods where not neededPierre Ossman2014-07-072-17/+10
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* getImage() doesn't need to be overloadable, keep it simplePierre Ossman2014-07-073-38/+5
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* Encoders/decoders should track the connection objectPierre Ossman2014-07-0734-109/+102
| | | | | | The connection object is a much more appropriate object for the decoders and encoders to keep track of. Besides the streams, it also contains state like connection parameters.
* Push encoder and decoder handling down into the connection objectsPierre Ossman2014-07-079-140/+57
| | | | | This keeps the reader and writer objects clean and simple protocol decoders/encoders.
* Remove full support for colour mapsPierre Ossman2014-07-0726-853/+240
| | | | | | | | | Gets rid of a loooot of code and complexity. Colour map clients are still supported through an automatically generated map, but we lose the ability to develop a client or server that uses colour maps internally.
* Get rid of unnecessary macros as they are only ever set to a single thingPierre Ossman2014-07-0715-85/+30
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* Push encoding specific formats into the encoders and decodersPierre Ossman2014-07-0712-63/+91
| | | | Keep the generic stream classes clean and general.
* Consolidate the different palette handler implementationsPierre Ossman2014-07-078-493/+272
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* Handle CopyRect like any other encodingPierre Ossman2014-07-077-21/+86
| | | | Avoids having to special case things. Keeps the code simpler.
* Avoid reader/writer duplication in every encoder/decoderPierre Ossman2014-07-0724-26/+27
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* Remove partial update functionalityPierre Ossman2014-07-0715-80/+46
| | | | | | Get rid of the ability of encoders to only send part of the rectangle they are given as we don't want partial updates anyway.
* Move serialisation of pseudorects into separate functionsPierre Ossman2014-07-072-69/+72
| | | | Keeps the code clearer.
* Merge the "V3" message classes into the normal onesPierre Ossman2014-07-0720-1140/+818
| | | | We have no need for this abstraction so let's keep things simple.
* Merge branch 'pixeltest' of https://github.com/CendioOssman/tigervncPierre Ossman2014-07-071-1/+1
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| * librfb needs librdr so make sure it always gets pulled inPierre Ossman2014-07-041-1/+1
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* | Remove a lot of platform compatibilty stuffPierre Ossman2014-07-0722-428/+10
| | | | | | | | It's either not used, or no longer relevant.
* | Fix some offenders that poke around in the PixelFormat internalsPierre Ossman2014-07-073-60/+47
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* | Avoid code duplication for the linear pixel format conversion methodsPierre Ossman2014-07-071-79/+2
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* | Consistent use of stride vs pitchPierre Ossman2014-07-076-23/+24
| | | | | | | | | | | | | | Consistently use the term stride rather than pitch. Also consistently represent the stride in number of pixels rather than number of bytes. There is so much code that assumes proper alignment already that we do not need the extra resolution.
* | Fix possible information leakagePierre Ossman2014-07-071-2/+11
| | | | | | | | Zero the padding byte used when converting 24-bit RGB to 32-bit.
* | Use the same algorithm for conversionsPierre Ossman2014-07-071-73/+53
| | | | | | | | | | | | Make sure that the routines that convert between buffer and rgb representations follow the same algorithm so it's easier to compare them.
* | Optimise the RGB to pixel conversion to simple shiftsPierre Ossman2014-07-073-51/+65
| | | | | | | | | | Might as well make it inline at this point as well as it is used heavily in other routines that convert entire blocks of pixels.
* | Remove magic JPEG variables from ConnParamsPierre Ossman2014-07-073-14/+3
| | | | | | | | | | | | Custom compression level and JPEG on/off are not inherent parts of the protocol negotiation so they do not belong in ConnParams. Let the UI frontend handle such things instead.
* | Clean up the encoding parser in ConnParamsPierre Ossman2014-07-071-48/+55
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* | Make the subsampling setting follow the common stylePierre Ossman2014-07-078-45/+64
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* | Stop storing a copy of the encodings as we don't use it for anythingPierre Ossman2014-07-072-14/+3
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* | Get rid of the register mechanism for encoders and decodersPierre Ossman2014-07-0725-183/+77
| | | | | | | | We have no use for it, so let's keep things simple.
* | Be more consistent in referring to pixel byte streams as buffersPierre Ossman2014-07-078-29/+29
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* | Document the different pixel representations that we deal withPierre Ossman2014-07-071-1/+10
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* | Get rid of unused things in the ZRLE encoderPierre Ossman2014-07-073-35/+13
| | | | | | | | | | Get rid of unused shared MemOutStream and variable max length functionality in the ZRLE encoder.
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