| … | |
… | |
| 140 | #endif |
140 | #endif |
| 141 | OUTPUT: |
141 | OUTPUT: |
| 142 | RETVAL |
142 | RETVAL |
| 143 | |
143 | |
| 144 | GdkPixbuf_noinc * |
144 | GdkPixbuf_noinc * |
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145 | dealpha_expose (GdkPixbuf *pb) |
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146 | CODE: |
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147 | { |
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148 | int w = gdk_pixbuf_get_width (pb); |
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149 | int h = gdk_pixbuf_get_height (pb); |
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150 | int bpp = gdk_pixbuf_get_n_channels (pb); |
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151 | int x, y, i; |
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152 | guchar *src = gdk_pixbuf_get_pixels (pb), *dst; |
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153 | int sstr = gdk_pixbuf_get_rowstride (pb), dstr; |
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154 | |
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155 | RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, 0, 8, w, h); |
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156 | |
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157 | dst = gdk_pixbuf_get_pixels (RETVAL); |
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158 | dstr = gdk_pixbuf_get_rowstride (RETVAL); |
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159 | |
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160 | for (x = 0; x < w; x++) |
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161 | for (y = 0; y < h; y++) |
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162 | for (i = 0; i < 3; i++) |
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163 | dst[x * 3 + y * dstr + i] = src[x * bpp + y * sstr + i]; |
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164 | } |
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165 | OUTPUT: |
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166 | RETVAL |
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167 | |
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168 | GdkPixbuf_noinc * |
| 145 | transpose (GdkPixbuf *pb) |
169 | transpose (GdkPixbuf *pb) |
| 146 | CODE: |
170 | CODE: |
| 147 | { |
171 | { |
| 148 | int w = gdk_pixbuf_get_width (pb); |
172 | int w = gdk_pixbuf_get_width (pb); |
| 149 | int h = gdk_pixbuf_get_height (pb); |
173 | int h = gdk_pixbuf_get_height (pb); |
