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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@36063 72102866-910b-0410-8b05-ffd578937521
188 lines
7.5 KiB
Objective-C
188 lines
7.5 KiB
Objective-C
/* GSGStateOPS - Ops for GSGState
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Copyright (C) 1998 Free Software Foundation, Inc.
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Written by: Adam Fedor <fedor@gnu.org>
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Date: Nov 1998
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This file is part of the GNU Objective C User Interface Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; see the file COPYING.LIB.
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If not, see <http://www.gnu.org/licenses/> or write to the
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Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef _GSGStateOps_h_INCLUDE
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#define _GSGStateOps_h_INCLUDE
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@class NSGradient;
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@interface GSGState (Ops)
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/* ----------------------------------------------------------------------- */
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/* Color operations */
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/* ----------------------------------------------------------------------- */
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- (void) DPScurrentalpha: (CGFloat*)a;
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- (void) DPScurrentcmykcolor: (CGFloat*)c : (CGFloat*)m : (CGFloat*)y : (CGFloat*)k;
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- (void) DPScurrentgray: (CGFloat*)gray;
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- (void) DPScurrenthsbcolor: (CGFloat*)h : (CGFloat*)s : (CGFloat*)b;
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- (void) DPScurrentrgbcolor: (CGFloat*)r : (CGFloat*)g : (CGFloat*)b;
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- (void) DPSsetalpha: (CGFloat)a;
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- (void) DPSsetcmykcolor: (CGFloat)c : (CGFloat)m : (CGFloat)y : (CGFloat)k;
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- (void) DPSsetgray: (CGFloat)gray;
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- (void) DPSsethsbcolor: (CGFloat)h : (CGFloat)s : (CGFloat)b;
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- (void) DPSsetrgbcolor: (CGFloat)r : (CGFloat)g : (CGFloat)b;
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- (void) GSSetFillColorspace: (void *)spaceref;
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- (void) GSSetStrokeColorspace: (void *)spaceref;
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- (void) GSSetFillColor: (const CGFloat *)values;
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- (void) GSSetStrokeColor: (const CGFloat *)values;
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/* ----------------------------------------------------------------------- */
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/* Text operations */
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/* ----------------------------------------------------------------------- */
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- (void) DPSashow: (CGFloat)x : (CGFloat)y : (const char*)s;
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- (void) DPSawidthshow: (CGFloat)cx : (CGFloat)cy : (int)c
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: (CGFloat)ax : (CGFloat)ay : (const char*)s;
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- (void) DPScharpath: (const char*)s : (int)b;
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- (void) appendBezierPathWithPackedGlyphs: (const char *)packedGlyphs
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path: (NSBezierPath*)aPath;
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- (void) DPSshow: (const char*)s;
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- (void) DPSwidthshow: (CGFloat)x : (CGFloat)y : (int)c : (const char*)s;
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- (void) DPSxshow: (const char*)s : (const CGFloat*)numarray : (int)size;
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- (void) DPSxyshow: (const char*)s : (const CGFloat*)numarray : (int)size;
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- (void) DPSyshow: (const char*)s : (const CGFloat*)numarray : (int)size;
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- (void) GSSetCharacterSpacing: (CGFloat)extra;
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- (void) GSSetFont: (GSFontInfo *)fontref;
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- (void) GSSetFontSize: (CGFloat)size;
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- (NSAffineTransform *) GSGetTextCTM;
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- (NSPoint) GSGetTextPosition;
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- (void) GSSetTextCTM: (NSAffineTransform *)ctm;
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- (void) GSSetTextDrawingMode: (GSTextDrawingMode)mode;
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- (void) GSSetTextPosition: (NSPoint)loc;
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- (void) GSShowText: (const char *)string : (size_t) length;
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- (void) GSShowGlyphs: (const NSGlyph *)glyphs : (size_t) length;
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- (void) GSShowGlyphsWithAdvances: (const NSGlyph *)glyphs : (const NSSize *)advances : (size_t) length;
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/* ----------------------------------------------------------------------- */
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/* Gstate operations */
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/* ----------------------------------------------------------------------- */
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- (void) DPSinitgraphics;
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- (void) DPScurrentflat: (CGFloat*)flatness;
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- (void) DPScurrentlinecap: (int*)linecap;
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- (void) DPScurrentlinejoin: (int*)linejoin;
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- (void) DPScurrentlinewidth: (CGFloat*)width;
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- (void) DPScurrentmiterlimit: (CGFloat*)limit;
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- (void) DPScurrentpoint: (CGFloat*)x : (CGFloat*)y;
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- (void) DPScurrentstrokeadjust: (int*)b;
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- (void) DPSsetdash: (const CGFloat*)pat : (NSInteger)size : (CGFloat)offset;
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- (void) DPSsetflat: (CGFloat)flatness;
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- (void) DPSsetlinecap: (int)linecap;
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- (void) DPSsetlinejoin: (int)linejoin;
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- (void) DPSsetlinewidth: (CGFloat)width;
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- (void) DPSsetmiterlimit: (CGFloat)limit;
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- (void) DPSsetstrokeadjust: (int)b;
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/* ----------------------------------------------------------------------- */
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/* Matrix operations */
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/* ----------------------------------------------------------------------- */
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- (void) DPSconcat: (const CGFloat*)m;
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- (void) DPSinitmatrix;
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- (void) DPSrotate: (CGFloat)angle;
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- (void) DPSscale: (CGFloat)x : (CGFloat)y;
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- (void) DPStranslate: (CGFloat)x : (CGFloat)y;
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- (NSAffineTransform *) GSCurrentCTM;
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- (void) GSSetCTM: (NSAffineTransform *)ctm;
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- (void) GSConcatCTM: (NSAffineTransform *)ctm;
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/* ----------------------------------------------------------------------- */
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/* Paint operations */
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/* ----------------------------------------------------------------------- */
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- (NSPoint) currentPoint;
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- (void) DPSarc: (CGFloat)x : (CGFloat)y : (CGFloat)r : (CGFloat)angle1
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: (CGFloat)angle2;
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- (void) DPSarcn: (CGFloat)x : (CGFloat)y : (CGFloat)r : (CGFloat)angle1
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: (CGFloat)angle2;
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- (void) DPSarct: (CGFloat)x1 : (CGFloat)y1 : (CGFloat)x2 : (CGFloat)y2 : (CGFloat)r;
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- (void) DPSclip;
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- (void) DPSclosepath;
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- (void) DPScurveto: (CGFloat)x1 : (CGFloat)y1 : (CGFloat)x2 : (CGFloat)y2
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: (CGFloat)x3 : (CGFloat)y3;
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- (void) DPSeoclip;
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- (void) DPSeofill;
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- (void) DPSfill;
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- (void) DPSflattenpath;
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- (void) DPSinitclip;
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- (void) DPSlineto: (CGFloat)x : (CGFloat)y;
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- (void) DPSmoveto: (CGFloat)x : (CGFloat)y;
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- (void) DPSnewpath;
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- (void) DPSpathbbox: (CGFloat*)llx : (CGFloat*)lly : (CGFloat*)urx : (CGFloat*)ury;
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- (void) DPSrcurveto: (CGFloat)x1 : (CGFloat)y1 : (CGFloat)x2 : (CGFloat)y2
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: (CGFloat)x3 : (CGFloat)y3;
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- (void) DPSrectclip: (CGFloat)x : (CGFloat)y : (CGFloat)w : (CGFloat)h;
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- (void) DPSrectfill: (CGFloat)x : (CGFloat)y : (CGFloat)w : (CGFloat)h;
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- (void) DPSrectstroke: (CGFloat)x : (CGFloat)y : (CGFloat)w : (CGFloat)h;
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- (void) DPSreversepath;
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- (void) DPSrlineto: (CGFloat)x : (CGFloat)y;
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- (void) DPSrmoveto: (CGFloat)x : (CGFloat)y;
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- (void) DPSstroke;
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- (void) GSSendBezierPath: (NSBezierPath *)path;
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- (void) GSRectClipList: (const NSRect *)rects : (int) count;
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- (void) GSRectFillList: (const NSRect *)rects : (int) count;
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- (NSDictionary *) GSReadRect: (NSRect)rect;
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- (void)DPSimage: (NSAffineTransform*) matrix
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: (NSInteger) pixelsWide : (NSInteger) pixelsHigh
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: (NSInteger) bitsPerSample : (NSInteger) samplesPerPixel
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: (NSInteger) bitsPerPixel : (NSInteger) bytesPerRow : (BOOL) isPlanar
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: (BOOL) hasAlpha : (NSString *) colorSpaceName
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: (const unsigned char *const [5]) data;
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- (void) DPSshfill: (NSDictionary *)shader;
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@end
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@interface GSGState (PatternColor)
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- (void *) saveClip;
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- (void) restoreClip: (void *)savedClip;
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- (void) fillRect: (NSRect)rect withPattern: (NSImage*)pattern;
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- (void) fillPath: (NSBezierPath*)fillPath withPattern: (NSImage*)pattern;
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- (void) eofillPath: (NSBezierPath*)fillPath withPattern: (NSImage*)pattern;
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@end
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@interface GSGState (NSGradient)
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- (void) drawGradient: (NSGradient*)gradient
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fromCenter: (NSPoint)startCenter
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radius: (CGFloat)startRadius
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toCenter: (NSPoint)endCenter
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radius: (CGFloat)endRadius
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options: (NSUInteger)options;
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- (void) drawGradient: (NSGradient*)gradient
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fromPoint: (NSPoint)startPoint
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toPoint: (NSPoint)endPoint
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options: (NSUInteger)options;
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@end
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#endif
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