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Comparing rxvt-unicode/src/rxvtimg.h (file contents):
Revision 1.39 by root, Fri Jun 15 18:36:26 2012 UTC vs.
Revision 1.48 by sf-exg, Sat Jan 19 10:04:34 2013 UTC

1/*----------------------------------------------------------------------*
2 * File: rxvtimg.h
3 *----------------------------------------------------------------------*
4 *
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2012 Marc Lehmann <schmorp@schmorp.de>
7 * Copyright (c) 2012 Emanuele Giaquinta <e.giaquinta@glauco.it>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 *---------------------------------------------------------------------*/
23
1#ifndef IMG_H), 24#ifndef IMG_H
2#define IMG_H 25#define IMG_H
3 26
4#if HAVE_BG_PIXMAP 27#if HAVE_BG_PIXMAP
5 #define HAVE_IMG 1 28 #define HAVE_IMG 1
6#endif 29#endif
… …
64 this->repeat = repeat; 87 this->repeat = repeat;
65 } 88 }
66 89
67 void unshare (); // prepare for write 90 void unshare (); // prepare for write
68 void fill (const rgba &c); 91 void fill (const rgba &c);
92 void fill (const rgba &c, int x, int y, int w, int h);
69 void add_alpha (); 93 void add_alpha ();
70 //void linear_gradient (const XLinearGradient *gradient, const XFixed *stops, const XRenderColor *colors, int nstops); 94 //void linear_gradient (const XLinearGradient *gradient, const XFixed *stops, const XRenderColor *colors, int nstops);
71 //void radial_gradient (const XRadialGradient *gradient, const XFixed *stops, const XRenderColor *colors, int nstops); 95 //void radial_gradient (const XRadialGradient *gradient, const XFixed *stops, const XRenderColor *colors, int nstops);
72 //void conical_gradient (const XConicalGradient *gradient, const XFixed *stops, const XRenderColor *colors, int nstops); 96 //void conical_gradient (const XConicalGradient *gradient, const XFixed *stops, const XRenderColor *colors, int nstops);
97
73 void brightness (int32_t r, int32_t g, int32_t b, int32_t a); 98 void brightness (int32_t r, int32_t g, int32_t b, int32_t a);
74 void contrast (int32_t r, int32_t g, int32_t b, int32_t a); 99 void contrast (int32_t r, int32_t g, int32_t b, int32_t a);
75 100
76 void brightness (nv r, nv g, nv b, nv a = 1.) 101 void brightness (nv r, nv g, nv b, nv a = 1.)
77 { 102 {
… …
88 float_to_component (b), 113 float_to_component (b),
89 float_to_component (a)); 114 float_to_component (a));
90 } 115 }
91 116
92 void draw (rxvt_img *img, int op = PictOpOver, nv mask = 1.); 117 void draw (rxvt_img *img, int op = PictOpOver, nv mask = 1.);
118#if 0
119 void draw (rxvt_img *img, int op = PictOpOver, nv mask = 1.,
120 nv px, nv py, nv qx, nv qy, nv rx, nv ry, nv sx, nv sy);
121#endif
93 122
94 // copy 123 // copy
95 rxvt_img *reify (); // make x, y 0, make real width/height 124 rxvt_img *reify (); // make x, y 0, make real width/height
96 rxvt_img *blur (int rh, int rv); 125 rxvt_img *blur (int rh, int rv);
97 rxvt_img *clone (); 126 rxvt_img *clone ();
98 rxvt_img *sub_rect (int x, int y, int width, int height); 127 rxvt_img *sub_rect (int x, int y, int width, int height);
99 rxvt_img *transform (const nv matrix[3][3]); 128 rxvt_img *transform (const nv matrix[3][3]);
100 rxvt_img *scale (int new_width, int new_height); 129 rxvt_img *scale (int new_width, int new_height);
101 rxvt_img *rotate (int cx, int cy, nv phi); 130 rxvt_img *rotate (int cx, int cy, nv phi);
102 rxvt_img *convert_format (XRenderPictFormat *format, const rgba &bg); 131 rxvt_img *convert_format (XRenderPictFormat *format, const rgba &bg);
103 rxvt_img *blend (rxvt_img *img, nv factor = 1.); 132 rxvt_img *tint (const rgba &c);
133 rxvt_img *shade (nv factor, rgba c = rgba (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC));
134 rxvt_img *filter (const char *name, int nparams = 0, nv *params = 0);
135 rxvt_img *muladd (nv mul, nv add); // general multiply and add, implemented as the biggest hack ever :/
104 136
105 // egregiuous helper category 137 // egregious helper category
106 rxvt_img *replace (rxvt_img *&p) 138 rxvt_img *replace (rxvt_img *&p)
107 { 139 {
108 delete p; 140 delete p;
109 p = this; 141 p = this;
110 return this; 142 return this;
111 } 143 }
112 144
113private: 145 /* these are considered private */
114
115 void destroy (); 146 void destroy ();
147 rxvt_img *new_empty ();
116 Picture picture (); 148 Picture picture ();
117 rxvt_img *transform (const nv *matrix); 149 rxvt_img *transform (const nv *matrix);
118}; 150};
119 151
120#endif 152#endif

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