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| 5 | #include <gdk-pixbuf/gdk-pixbuf.h> |
5 | #include <gdk-pixbuf/gdk-pixbuf.h> |
| 6 | |
6 | |
| 7 | #include <gperl.h> |
7 | #include <gperl.h> |
| 8 | #include <gtk2perl.h> |
8 | #include <gtk2perl.h> |
| 9 | |
9 | |
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10 | static guint32 a85_val; |
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11 | static guint a85_cnt; |
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12 | static guchar a85_buf[80], *a85_ptr; |
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13 | |
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14 | static void |
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15 | a85_init (void) |
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16 | { |
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17 | a85_cnt = 4; |
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18 | a85_ptr = a85_buf; |
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19 | } |
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20 | |
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21 | static void |
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22 | a85_push (PerlIO *fp, guchar c) |
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23 | { |
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24 | a85_val = a85_val << 8 | c; |
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25 | |
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26 | if (!--a85_cnt) |
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27 | { |
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28 | a85_cnt = 4; |
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29 | if (a85_val) |
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30 | { |
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31 | a85_ptr[4] = (a85_val % 85) + 33; a85_val /= 85; |
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32 | a85_ptr[3] = (a85_val % 85) + 33; a85_val /= 85; |
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33 | a85_ptr[2] = (a85_val % 85) + 33; a85_val /= 85; |
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34 | a85_ptr[1] = (a85_val % 85) + 33; a85_val /= 85; |
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35 | a85_ptr[0] = (a85_val ) + 33; |
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36 | |
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37 | a85_ptr += 5; |
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38 | } |
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39 | else |
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40 | *a85_ptr++ = 'z'; |
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41 | |
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42 | if (a85_ptr >= a85_buf + sizeof (a85_buf) - 7) |
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43 | { |
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44 | *a85_ptr++ = '\n'; |
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45 | PerlIO_write (fp, a85_buf, a85_ptr - a85_buf); |
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46 | a85_ptr = a85_buf; |
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47 | } |
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48 | } |
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49 | |
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50 | } |
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51 | |
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52 | a85_finish (PerlIO *fp) |
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53 | { |
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54 | while (a85_cnt != 4) |
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55 | a85_push (fp, 0); |
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56 | |
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57 | *a85_ptr++ = '~'; // probably buggy end-marker |
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58 | *a85_ptr++ = '>'; // probably buggy end-marker |
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59 | *a85_ptr++ = '\n'; |
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60 | |
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61 | PerlIO_write (fp, a85_buf, a85_ptr - a85_buf); |
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62 | } |
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63 | |
| 10 | MODULE = Gtk2::CV PACKAGE = Gtk2::CV::ImageWindow |
64 | MODULE = Gtk2::CV PACKAGE = Gtk2::CV::ImageWindow |
| 11 | |
65 | |
| 12 | PROTOTYPES: ENABLE |
66 | PROTOTYPES: ENABLE |
| 13 | |
67 | |
| 14 | GdkPixbuf_noinc * |
68 | GdkPixbuf_noinc * |
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| 52 | dstr = gdk_pixbuf_get_rowstride (RETVAL); |
106 | dstr = gdk_pixbuf_get_rowstride (RETVAL); |
| 53 | |
107 | |
| 54 | for (y = 0; y < h; y++) |
108 | for (y = 0; y < h; y++) |
| 55 | for (x = 0; x < w; x++) |
109 | for (x = 0; x < w; x++) |
| 56 | for (i = 0; i < bpp; i++) |
110 | for (i = 0; i < bpp; i++) |
| 57 | dst[(w - x) * bpp + y * dstr + i] = src[x * bpp + y * sstr + i]; |
111 | dst[(w - 1 - x) * bpp + y * dstr + i] = src[x * bpp + y * sstr + i]; |
| 58 | } |
112 | } |
| 59 | OUTPUT: |
113 | OUTPUT: |
| 60 | RETVAL |
114 | RETVAL |
| 61 | |
115 | |
| 62 | MODULE = Gtk2::CV PACKAGE = Gtk2::CV::Schnauzer |
116 | MODULE = Gtk2::CV PACKAGE = Gtk2::CV::Schnauzer |
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| 131 | } |
185 | } |
| 132 | } |
186 | } |
| 133 | OUTPUT: |
187 | OUTPUT: |
| 134 | RETVAL |
188 | RETVAL |
| 135 | |
189 | |
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190 | MODULE = Gtk2::CV PACKAGE = Gtk2::CV::PostScript |
| 136 | |
191 | |
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192 | void |
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193 | dump_pb (PerlIO *fp, GdkPixbuf *pb) |
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194 | CODE: |
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195 | { |
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196 | int w = gdk_pixbuf_get_width (pb); |
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197 | int h = gdk_pixbuf_get_height (pb); |
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198 | int x, y, i; |
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199 | guchar *dst; |
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200 | int bpp = gdk_pixbuf_get_has_alpha (pb) ? 4 : 3; |
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201 | guchar *src = gdk_pixbuf_get_pixels (pb); |
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202 | int sstr = gdk_pixbuf_get_rowstride (pb); |
| 137 | |
203 | |
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204 | a85_init (); |
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205 | |
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206 | for (y = 0; y < h; y++) |
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207 | for (x = 0; x < w; x++) |
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208 | for (i = 0; i < 3; i++) |
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209 | a85_push (fp, src [x * bpp + y * sstr + i]); |
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210 | |
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211 | a85_finish (fp); |
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212 | } |
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213 | |
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214 | |
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215 | |
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216 | |
