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| 87 | this->repeat = repeat; |
87 | this->repeat = repeat; |
| 88 | } |
88 | } |
| 89 | |
89 | |
| 90 | void unshare (); // prepare for write |
90 | void unshare (); // prepare for write |
| 91 | void fill (const rgba &c); |
91 | void fill (const rgba &c); |
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92 | void fill (const rgba &c, int x, int y, int w, int h); |
| 92 | void add_alpha (); |
93 | void add_alpha (); |
| 93 | //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); |
| 94 | //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); |
| 95 | //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); |
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97 | |
| 96 | 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); |
| 97 | 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); |
| 98 | |
100 | |
| 99 | void brightness (nv r, nv g, nv b, nv a = 1.) |
101 | void brightness (nv r, nv g, nv b, nv a = 1.) |
| 100 | { |
102 | { |
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| 125 | 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); |
| 126 | rxvt_img *transform (const nv matrix[3][3]); |
128 | rxvt_img *transform (const nv matrix[3][3]); |
| 127 | rxvt_img *scale (int new_width, int new_height); |
129 | rxvt_img *scale (int new_width, int new_height); |
| 128 | rxvt_img *rotate (int cx, int cy, nv phi); |
130 | rxvt_img *rotate (int cx, int cy, nv phi); |
| 129 | rxvt_img *convert_format (XRenderPictFormat *format, const rgba &bg); |
131 | rxvt_img *convert_format (XRenderPictFormat *format, const rgba &bg); |
| 130 | rxvt_img *blend (rxvt_img *img, nv factor = 1.); |
132 | rxvt_img *tint (const rgba &c); |
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133 | rxvt_img *filter (const char *name, int nparams = 0, nv *params = 0); |
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134 | rxvt_img *muladd (nv mul, nv add); // general multiply and add, implemen ted as the biggets hack ever :/ |
| 131 | |
135 | |
| 132 | // egregiuous helper category |
136 | // egregiuous helper category |
| 133 | rxvt_img *replace (rxvt_img *&p) |
137 | rxvt_img *replace (rxvt_img *&p) |
| 134 | { |
138 | { |
| 135 | delete p; |
139 | delete p; |
| 136 | p = this; |
140 | p = this; |
| 137 | return this; |
141 | return this; |
| 138 | } |
142 | } |
| 139 | |
143 | |
| 140 | private: |
144 | /* these are considered private */ |
| 141 | |
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| 142 | void destroy (); |
145 | void destroy (); |
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146 | rxvt_img *new_empty (); |
| 143 | Picture picture (); |
147 | Picture picture (); |
| 144 | rxvt_img *transform (const nv *matrix); |
148 | rxvt_img *transform (const nv *matrix); |
| 145 | }; |
149 | }; |
| 146 | |
150 | |
| 147 | #endif |
151 | #endif |
