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Comparing rxvt-unicode/src/rxvtimg.h (file contents):
Revision 1.40 by root, Fri Jun 15 19:50:56 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 {
… …
102 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);
103 rxvt_img *transform (const nv matrix[3][3]); 128 rxvt_img *transform (const nv matrix[3][3]);
104 rxvt_img *scale (int new_width, int new_height); 129 rxvt_img *scale (int new_width, int new_height);
105 rxvt_img *rotate (int cx, int cy, nv phi); 130 rxvt_img *rotate (int cx, int cy, nv phi);
106 rxvt_img *convert_format (XRenderPictFormat *format, const rgba &bg); 131 rxvt_img *convert_format (XRenderPictFormat *format, const rgba &bg);
107 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 :/
108 136
109 // egregiuous helper category 137 // egregious helper category
110 rxvt_img *replace (rxvt_img *&p) 138 rxvt_img *replace (rxvt_img *&p)
111 { 139 {
112 delete p; 140 delete p;
113 p = this; 141 p = this;
114 return this; 142 return this;
115 } 143 }
116 144
117private: 145 /* these are considered private */
118
119 void destroy (); 146 void destroy ();
147 rxvt_img *new_empty ();
120 Picture picture (); 148 Picture picture ();
121 rxvt_img *transform (const nv *matrix); 149 rxvt_img *transform (const nv *matrix);
122}; 150};
123 151
124#endif 152#endif

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