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