mirror of
https://github.com/danbulant/node-x11
synced 2026-05-26 21:42:04 +00:00
more XRender requests
This commit is contained in:
sidorares
parent
5c37ae5bbb
commit
b46876bdc3
3 changed files with 333 additions and 26 deletions
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@ -65,30 +65,31 @@ module.exports = function( display, host, cb )
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} else {
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} else {
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XAuthorityFile = process.env.HOME + '/.Xauthority';
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XAuthorityFile = process.env.HOME + '/.Xauthority';
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}
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}
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fs.readFile(XAuthorityFile, function (err, data) {
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if (err)
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{
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if (err.code == 'ENOENT')
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{
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cb('','');
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return;
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}
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throw err;
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}
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var auth = parseXauth(data);
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for (cookieNum in auth)
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{
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var cookie = auth[cookieNum];
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if (cookie.display == display && cookie.address == host)
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{
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cb( cookie.authName, cookie.authData );
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return;
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}
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}
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// throw 'No auth cookie matching display=' + display + ' and host=' + host;
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cb( '', '' );
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});
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}
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}
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fs.readFile(XAuthorityFile, function (err, data) {
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if (err)
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{
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if (err.code == 'ENOENT')
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{
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cb('','');
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return;
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}
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throw err;
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}
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var auth = parseXauth(data);
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for (cookieNum in auth)
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{
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var cookie = auth[cookieNum];
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if (cookie.display == display && cookie.address == host)
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{
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cb( cookie.authName, cookie.authData );
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return;
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}
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}
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// throw 'No auth cookie matching display=' + display + ' and host=' + host;
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cb( '', '' );
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});
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}
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}
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173
test/render.h
Normal file
173
test/render.h
Normal file
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@ -0,0 +1,173 @@
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/*
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* $XFree86: xc/include/extensions/render.h,v 1.11 2002/11/23 02:34:45 keithp Exp $
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*
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* Copyright © 2000 SuSE, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of SuSE not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. SuSE makes no representations about the
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* suitability of this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*
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* SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
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* BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Author: Keith Packard, SuSE, Inc.
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*/
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#ifndef _RENDER_H_
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#define _RENDER_H_
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typedef unsigned long Glyph;
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typedef unsigned long GlyphSet;
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typedef unsigned long Picture;
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typedef unsigned long PictFormat;
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#define RENDER_NAME "RENDER"
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#define RENDER_MAJOR 0
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#define RENDER_MINOR 8
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#define X_RenderQueryVersion 0
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#define X_RenderQueryPictFormats 1
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#define X_RenderQueryPictIndexValues 2 /* 0.7 */
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#define X_RenderQueryDithers 3
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#define X_RenderCreatePicture 4
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#define X_RenderChangePicture 5
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#define X_RenderSetPictureClipRectangles 6
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#define X_RenderFreePicture 7
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#define X_RenderComposite 8
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#define X_RenderScale 9
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#define X_RenderTrapezoids 10
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#define X_RenderTriangles 11
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#define X_RenderTriStrip 12
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#define X_RenderTriFan 13
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#define X_RenderColorTrapezoids 14
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#define X_RenderColorTriangles 15
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/* #define X_RenderTransform 16 */
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#define X_RenderCreateGlyphSet 17
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#define X_RenderReferenceGlyphSet 18
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#define X_RenderFreeGlyphSet 19
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#define X_RenderAddGlyphs 20
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#define X_RenderAddGlyphsFromPicture 21
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#define X_RenderFreeGlyphs 22
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#define X_RenderCompositeGlyphs8 23
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#define X_RenderCompositeGlyphs16 24
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#define X_RenderCompositeGlyphs32 25
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#define X_RenderFillRectangles 26
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/* 0.5 */
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#define X_RenderCreateCursor 27
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/* 0.6 */
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#define X_RenderSetPictureTransform 28
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#define X_RenderQueryFilters 29
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#define X_RenderSetPictureFilter 30
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#define X_RenderCreateAnimCursor 31
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#define RenderNumberRequests (X_RenderCreateAnimCursor+1)
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#define BadPictFormat 0
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#define BadPicture 1
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#define BadPictOp 2
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#define BadGlyphSet 3
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#define BadGlyph 4
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#define RenderNumberErrors (BadGlyph+1)
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#define PictTypeIndexed 0
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#define PictTypeDirect 1
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#define PictOpMinimum 0
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#define PictOpClear 0
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#define PictOpSrc 1
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#define PictOpDst 2
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#define PictOpOver 3
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#define PictOpOverReverse 4
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#define PictOpIn 5
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#define PictOpInReverse 6
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#define PictOpOut 7
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#define PictOpOutReverse 8
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#define PictOpAtop 9
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#define PictOpAtopReverse 10
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#define PictOpXor 11
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#define PictOpAdd 12
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#define PictOpSaturate 13
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#define PictOpMaximum 13
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/*
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* Operators only available in version 0.2
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*/
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#define PictOpDisjointMinimum 0x10
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#define PictOpDisjointClear 0x10
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#define PictOpDisjointSrc 0x11
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#define PictOpDisjointDst 0x12
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#define PictOpDisjointOver 0x13
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#define PictOpDisjointOverReverse 0x14
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#define PictOpDisjointIn 0x15
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#define PictOpDisjointInReverse 0x16
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#define PictOpDisjointOut 0x17
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#define PictOpDisjointOutReverse 0x18
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#define PictOpDisjointAtop 0x19
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#define PictOpDisjointAtopReverse 0x1a
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#define PictOpDisjointXor 0x1b
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#define PictOpDisjointMaximum 0x1b
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#define PictOpConjointMinimum 0x20
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#define PictOpConjointClear 0x20
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#define PictOpConjointSrc 0x21
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#define PictOpConjointDst 0x22
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#define PictOpConjointOver 0x23
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#define PictOpConjointOverReverse 0x24
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#define PictOpConjointIn 0x25
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#define PictOpConjointInReverse 0x26
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#define PictOpConjointOut 0x27
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#define PictOpConjointOutReverse 0x28
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#define PictOpConjointAtop 0x29
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#define PictOpConjointAtopReverse 0x2a
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#define PictOpConjointXor 0x2b
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#define PictOpConjointMaximum 0x2b
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#define PolyEdgeSharp 0
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#define PolyEdgeSmooth 1
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#define PolyModePrecise 0
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#define PolyModeImprecise 1
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#define CPRepeat (1 << 0)
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#define CPAlphaMap (1 << 1)
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#define CPAlphaXOrigin (1 << 2)
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#define CPAlphaYOrigin (1 << 3)
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#define CPClipXOrigin (1 << 4)
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#define CPClipYOrigin (1 << 5)
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#define CPClipMask (1 << 6)
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#define CPGraphicsExposure (1 << 7)
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#define CPSubwindowMode (1 << 8)
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#define CPPolyEdge (1 << 9)
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#define CPPolyMode (1 << 10)
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#define CPDither (1 << 11)
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#define CPComponentAlpha (1 << 12)
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#define CPLastBit 11
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/* Filters included in 0.6 */
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#define FilterNearest "nearest"
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#define FilterBilinear "bilinear"
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#define FilterFast "fast"
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#define FilterGood "good"
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#define FilterBest "best"
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#define FilterAliasNone -1
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/* Subpixel orders included in 0.6 */
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#define SubPixelUnknown 0
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#define SubPixelHorizontalRGB 1
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#define SubPixelHorizontalBGR 2
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#define SubPixelVerticalRGB 3
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#define SubPixelVerticalBGR 4
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#define SubPixelNone 5
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#endif /* _RENDER_H_ */
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@ -8,7 +8,6 @@ x11.createClient(
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function(display) {
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function(display) {
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var X = display.client;
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var X = display.client;
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X.QueryExtension('RENDER', function(ext) {
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X.QueryExtension('RENDER', function(ext) {
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function RenderQueryVersion(clientMaj, clientMin, callback)
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function RenderQueryVersion(clientMaj, clientMin, callback)
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{
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{
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X.seq_num++;
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X.seq_num++;
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@ -55,9 +54,143 @@ x11.createClient(
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X.pack_stream.flush();
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X.pack_stream.flush();
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}
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}
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RenderQueryVersion(0,9, function(serverVersion) { console.log(serverVersion); });
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var valueList = [
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RenderQueryFilters(function(resp) { console.log(resp); });
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['repeat', 'C'],
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['alphaMap', 'L'],
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['alphaXOrigin', 's'],
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['alphaYOrigin', 's'],
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['clipMask', 'L'],
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['graphicsExposures', 'C'],
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['subwindowMode', 'C'],
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['polyEdge', 'C'],
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['polyMode', 'C'],
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['dither', 'L'],
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['componentAlpha', 'C']
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];
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var argumentLength = {
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C: 1,
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S: 2,
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s: 2,
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L: 4,
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x: 1
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};
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function RenderCreatePicture(pid, drawable, pictformat, values)
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{
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X.seq_num++;
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var mask = 0;
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var reqLen = 5; // + (values + pad)/4
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var format = 'CCSLLLL';
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var params = [ext.majorOpcode, 4, reqLen, pid, drawable, pictformat, mask];
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if (values)
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{
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var valuesLength = 0;
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for (var i=0; i < valueList.length; ++i)
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{
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var val = values[valueList[i][0]];
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if (val) {
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mask |= (1 << i);
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params.push(val);
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var valueFormat = valueList[i][1];
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format += valueFormat;
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valuesLength += argumentLength[valueFormat];
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}
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}
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var pad4 = (valuesLength + 3) >> 2;
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var toPad = (pad4 << 2) - valuesLength;
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for (var i=0; i < toPad; ++i)
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format += 'x';
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reqLen += pad4;
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params[2] = reqLen;
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params[6] = mask;
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}
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console.log([format, params]);
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X.pack_stream.pack(format, params);
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X.pack_stream.flush();
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}
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function floatToFix(f)
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{
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return parseInt(f*(1<<16));
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}
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function RenderLinearGradient(pid, p1, p2, stops)
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{
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X.seq_num++;
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var reqLen = 7+stops.length*3; //header + params + 1xStopfix+2xColors
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var format = 'CCSLLLLLL';
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var params = [ext.majorOpcode, 34, reqLen, pid];
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params.push(floatToFix(p1[0])); // L
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params.push(floatToFix(p1[1]));
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params.push(floatToFix(p2[0]));
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params.push(floatToFix(p2[1])); // L
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params.push(stops.length);
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// [ [float stopDist, [float r, g, b, a] ], ...]
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// stop distances
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for (var i=0; i < stops.length; ++i)
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{
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format += 'L';
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// TODO: we know total params length in advance. ? params[index] =
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params.push(floatToFix(stops[i][0]))
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}
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// colors
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for (var i=0; i < stops.length; ++i)
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{
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format += 'SSSS';
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for (var j=0; j < 4; ++j)
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params.push(stops[i][1][j]);
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}
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console.log([format, params]);
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X.pack_stream.pack(format, params);
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X.pack_stream.flush();
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}
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function RenderFillRectangles(op, pid, color, rects)
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{
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X.seq_num++;
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var reqLen = 5+rects.length*2;
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var format = 'CCSCxxxLSSSS';
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var params = [ext.majorOpcode, 26, reqLen, op, pid];
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for (var j=0; j < 4; ++j)
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params.push(color[j]);
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for (var i=0; i < rects.length; i+=4)
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{
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format += 'ssSS';
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params.push(rects[i*4]);
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params.push(rects[i*4 + 1]);
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params.push(rects[i*4 + 2]);
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params.push(rects[i*4 + 3]);
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}
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console.log([format, params]);
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X.pack_stream.pack(format, params);
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X.pack_stream.flush();
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}
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//RenderQueryVersion(0,9, function(serverVersion) { console.log(serverVersion); });
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//RenderQueryFilters(function(resp) { console.log(resp); });
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var root = display.screen[0].root;
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var wid = X.AllocID();
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var white = display.screen[0].white_pixel;
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var black = display.screen[0].black_pixel;
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X.CreateWindow(wid, root, 10, 10, 400, 300, 1, 1, 0, { backgroundPixel: white, eventMask: x11.eventMask.Exposure });
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var pid = X.AllocID();
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RenderCreatePicture(pid, wid, 71, { repeat: 1} );
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var pidGrad = X.AllocID();
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//RenderLinearGradient(pidGrad, [0,0], [100,100], [ [0, [0,0,0,0xffff]], [100, [0xffff, 0xffff, 0xffff, 0xffff]]]);
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X.MapWindow(wid);
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X.on('event', function(ev) {
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console.log(ev);
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//RenderFillRectangles(1, pid, [0, 0, 0, 0x8000], [0, 0, 400, 500]);
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||||||
|
RenderFillRectangles(1, pid, [0, 0x8000, 0, 0xffff], [100, 200, 400, 500]);
|
||||||
|
});
|
||||||
});
|
});
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue