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13 commits

Author SHA1 Message Date
fredkiefer
874e7b8307 * Headers/opal/OpalSurface.h 
* Source/opal/OpalSurface.m: Make the -device method public.
        * Headers/opal/OpalContext.h: Remove method definitions.
        * Source/opal/OpalContext.m: Limit the accepted image types.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@37172 72102866-910b-0410-8b05-ffd578937521
 2013-09-29 20:11:38 +00:00
fredkiefer
ff00051644 * Headers/opal/OpalSurface.h 
* Source/opal/OpalSurface.m: Remove compiler warnings.
        * Source/opal/OpalContext.m: Move -flushGraphics method to here.
        * Source/opal/OpalGState.m: Simplify -DPSimage. Evaluate CGCTX
        only once per method.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@37170 72102866-910b-0410-8b05-ffd578937521
 2013-09-29 17:10:26 +00:00
fredkiefer
926c068c95 Started cleanup of opal backend. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@37167 72102866-910b-0410-8b05-ffd578937521
 2013-09-29 07:30:20 +00:00
ivucica
8bef47a69e Fixes for doublebuffering. (Nearly?) correct implementation of -compositeGState: and -drawGState:. Temporarily fixed image drawing issues by lying about drawing to screen. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@37142 72102866-910b-0410-8b05-ffd578937521
 2013-09-23 18:04:06 +00:00
ivucica
d751693eb4 Added OPGStateRef tracking and switching at appropriate times. Added OpalGState's -copyWithZone:. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@37119 72102866-910b-0410-8b05-ffd578937521
 2013-09-19 22:39:11 +00:00
ivucica
d3381de3fa Partially fixed -GSShowGlyphsWithAdvances::: by removing some temporary debugging code. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@37093 72102866-910b-0410-8b05-ffd578937521
 2013-09-17 19:42:01 +00:00
ericwa
30a4c9075b * Source/opal/OpalFontInfo.m: Move font space to user space conversion 
to a separate method. Implement -glyphIsEncoded:, -advancementForGlyph:,
-glyphForCharacter:, -glyphWithName:.

For -boundingRectForGlyph:, and -widthOfString:, return fake, fixed
values.
* Source/opal/OpalContext.m: Fix -isDrawingToScreen implementation;
it now returns YES. This has the unfortunate side effect of breaking
image drawing... but, on the positive side, causes NSLayoutManager
to make calls to GSShowGlyphsWithAdvances in batches of up to
16 glyphs, instead of one at a time...!
* Source/opal/OpalGState.m: Implement -GSSetFont:, and make
-GSShowGlyphsWithAdvances: call CGContextShowGlyphsWithAdvances

Overall state is glyphs are drawn.. they appear upside down,
and the glyph runs only seem to draw at (0, 0).


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@37087 72102866-910b-0410-8b05-ffd578937521
 2013-09-17 06:53:08 +00:00
ivucica
2dadc661ff opal: Implementation of -graphicsPort that returns a CGContext. Stubs for -DPSsetlinejoin:, -DPSsetlinecap:, -DPSsetmiterlimit:. Implementation of -DPSimage::::::::::: for 32-bit RGB colorspaces 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@36940 72102866-910b-0410-8b05-ffd578937521
 2013-08-01 22:28:57 +00:00
ivucica
d91d835c5d opal: Correct DPSgsave/restore. Disabled doublebuffering. Work on fixing doublebuffering. Implemented various DPS methods. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@36927 72102866-910b-0410-8b05-ffd578937521
 2013-07-25 14:49:44 +00:00
ivucica
a73c2e0fc5 opal: Implementation of a lot of drawing and matrix methods. Work on getting backing store support to work. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@36893 72102866-910b-0410-8b05-ffd578937521
 2013-07-15 15:24:04 +00:00
ivucica
333059a5d8 Drawing a red rectangle with Opal. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@36873 72102866-910b-0410-8b05-ffd578937521
 2013-07-11 20:44:32 +00:00
ivucica
6ee7886922 Minimal code for dummy graphics backend now implemented for Opal backend. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@36757 72102866-910b-0410-8b05-ffd578937521
 2013-06-25 17:13:37 +00:00
ivucica
467ff9cbf2 Added empty 'opal' backend. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@36749 72102866-910b-0410-8b05-ffd578937521
 2013-06-23 22:41:31 +00:00