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42 | typedef signed int int32_t; |
42 | typedef signed int int32_t; |
43 | #endif |
43 | #endif |
44 | |
44 | |
45 | #include "glext.h" |
45 | #include "glext.h" |
46 | |
46 | |
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47 | #define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */ |
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48 | |
47 | #define FOW_DARKNESS 32 |
49 | #define FOW_DARKNESS 32 |
48 | |
50 | |
49 | #define MAP_EXTEND_X 32 |
51 | #define MAP_EXTEND_X 32 |
50 | #define MAP_EXTEND_Y 512 |
52 | #define MAP_EXTEND_Y 512 |
51 | |
53 | |
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70 | |
72 | |
71 | typedef Mix_Chunk *CFClient__MixChunk; |
73 | typedef Mix_Chunk *CFClient__MixChunk; |
72 | typedef Mix_Music *CFClient__MixMusic; |
74 | typedef Mix_Music *CFClient__MixMusic; |
73 | |
75 | |
74 | typedef PangoFontDescription *CFClient__Font; |
76 | typedef PangoFontDescription *CFClient__Font; |
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77 | |
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78 | static int |
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79 | shape_attr_p (PangoLayoutRun *run) |
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80 | { |
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81 | GSList *attrs = run->item->analysis.extra_attrs; |
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82 | |
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83 | while (attrs) |
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84 | { |
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85 | PangoAttribute *attr = attrs->data; |
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86 | |
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87 | if (attr->klass->type == PANGO_ATTR_SHAPE) |
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88 | return 1; |
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89 | |
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90 | attrs = attrs->next; |
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91 | } |
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92 | |
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93 | return 0; |
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94 | } |
75 | |
95 | |
76 | typedef struct cf_layout { |
96 | typedef struct cf_layout { |
77 | PangoLayout *pl; // either derived from a cairo or ft2 context |
97 | PangoLayout *pl; // either derived from a cairo or ft2 context |
78 | int rgba; // wether we use rgba (cairo) or grayscale (ft2) |
98 | int rgba; // wether we use rgba (cairo) or grayscale (ft2) |
79 | float r, g, b, a; // default color for rgba mode |
99 | float r, g, b, a; // default color for rgba mode |
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810 | char *text = SvPVutf8 (text_, textlen); |
830 | char *text = SvPVutf8 (text_, textlen); |
811 | |
831 | |
812 | pango_layout_set_markup (self->pl, text, textlen); |
832 | pango_layout_set_markup (self->pl, text, textlen); |
813 | } |
833 | } |
814 | |
834 | |
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835 | void |
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836 | set_shapes (CFClient::Layout self, ...) |
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837 | CODE: |
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838 | { |
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839 | PangoAttrList *attrs = 0; |
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840 | const char *text = pango_layout_get_text (self->pl); |
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841 | const char *pos = text; |
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842 | int arg = 2; |
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843 | |
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844 | while (arg < items && (pos = strstr (pos, OBJ_STR))) |
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845 | { |
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846 | PangoRectangle rect; |
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847 | PangoAttribute *attr; |
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848 | |
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849 | int w = SvIV (ST (arg - 1)); |
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850 | int h = SvIV (ST (arg)); |
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851 | |
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852 | arg += 2; |
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853 | |
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854 | rect.x = 0; |
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855 | rect.y = -h * PANGO_SCALE; |
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856 | rect.width = w * PANGO_SCALE; |
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857 | rect.height = h * PANGO_SCALE; |
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858 | |
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859 | if (!attrs) |
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860 | attrs = pango_layout_get_attributes (self->pl); |
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861 | |
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862 | attr = pango_attr_shape_new (&rect, &rect); |
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863 | attr->start_index = pos - text; |
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864 | attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1; |
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865 | pango_attr_list_insert (attrs, attr); |
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866 | |
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867 | pos += sizeof (OBJ_STR) - 1; |
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868 | } |
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869 | |
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870 | if (attrs) |
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871 | pango_layout_set_attributes (self->pl, attrs); |
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872 | } |
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873 | |
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874 | void |
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875 | get_shapes (CFClient::Layout self) |
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876 | PPCODE: |
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877 | { |
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878 | PangoLayoutIter *iter = pango_layout_get_iter (self->pl); |
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879 | |
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880 | do |
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881 | { |
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882 | PangoLayoutRun *run = pango_layout_iter_get_run (iter); |
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883 | |
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884 | if (run && shape_attr_p (run)) |
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885 | { |
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886 | PangoRectangle extents; |
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887 | pango_layout_iter_get_run_extents (iter, 0, &extents); |
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888 | |
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889 | PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x)))); |
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890 | PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y)))); |
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891 | } |
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892 | } |
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893 | while (pango_layout_iter_next_run (iter)); |
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894 | |
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895 | pango_layout_iter_free (iter); |
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896 | } |
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897 | |
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898 | int |
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899 | has_wrapped (CFClient::Layout self) |
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900 | CODE: |
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901 | { |
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902 | int lines = 1; |
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903 | const char *text = pango_layout_get_text (self->pl); |
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904 | |
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905 | while (*text) |
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906 | lines += *text++ == '\n'; |
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907 | |
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908 | RETVAL = lines < pango_layout_get_line_count (self->pl); |
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909 | } |
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910 | OUTPUT: |
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911 | RETVAL |
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912 | |
815 | SV * |
913 | SV * |
816 | get_text (CFClient::Layout self) |
914 | get_text (CFClient::Layout self) |
817 | CODE: |
915 | CODE: |
818 | RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); |
916 | RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); |
819 | sv_utf8_decode (RETVAL); |
917 | sv_utf8_decode (RETVAL); |
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1233 | |
1331 | |
1234 | while (data < data_end) |
1332 | while (data < data_end) |
1235 | { |
1333 | { |
1236 | flags = (data [0] << 8) + data [1]; data += 2; |
1334 | flags = (data [0] << 8) + data [1]; data += 2; |
1237 | |
1335 | |
1238 | x = ((flags >> 10) & 63) + self->x; |
1336 | x = self->x + ((flags >> 10) & 63); |
1239 | y = ((flags >> 4) & 63) + self->y; |
1337 | y = self->y + ((flags >> 4) & 63); |
1240 | |
1338 | |
1241 | cell = map_get_cell (self, x, y); |
1339 | cell = map_get_cell (self, x, y); |
1242 | |
1340 | |
1243 | if (flags & 15) |
1341 | if (flags & 15) |
1244 | { |
1342 | { |
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1341 | int vx, vy; |
1439 | int vx, vy; |
1342 | int x, y, z; |
1440 | int x, y, z; |
1343 | int last_name; |
1441 | int last_name; |
1344 | mapface face; |
1442 | mapface face; |
1345 | |
1443 | |
1346 | vx = self->x + (self->w - sw + 1) / 2 - shift_x; |
1444 | vx = self->x + self->w / 2 - sw / 2 - shift_x; |
1347 | vy = self->y + (self->h - sh + 1) / 2 - shift_y; |
1445 | vy = self->y + self->h / 2 - sh / 2 - shift_y; |
1348 | |
1446 | |
1349 | /* |
1447 | /* |
1350 | int vx = self->vx = self->w >= sw |
1448 | int vx = self->vx = self->w >= sw |
1351 | ? self->x + (self->w - sw) / 2 |
1449 | ? self->x + (self->w - sw) / 2 |
1352 | : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx)); |
1450 | : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx)); |
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1447 | for (y = 0; y < h; y++) |
1545 | for (y = 0; y < h; y++) |
1448 | for (x = 0; x < w; x++) |
1546 | for (x = 0; x < w; x++) |
1449 | { |
1547 | { |
1450 | unsigned char m = data [x + y * w]; |
1548 | unsigned char m = data [x + y * w]; |
1451 | |
1549 | |
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1550 | if (m) |
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1551 | { |
1452 | float *c = color [m & 15]; |
1552 | float *c = color [m & 15]; |
1453 | |
1553 | |
1454 | float tx1 = m & 0x40 ? 0.5 : m & 0x80 ? 0.25 : 0.; |
1554 | float tx1 = m & 0x40 ? 0.5 : 0.; |
1455 | float tx2 = tx1 + 0.25; |
1555 | float tx2 = tx1 + 0.5; |
1456 | |
1556 | |
1457 | glColor4f (c[0], c[1], c[2], 0.75); |
1557 | glColor4f (c[0], c[1], c[2], 0.75); |
1458 | glTexCoord2f (tx1, 0.); glVertex2i (x , y ); |
1558 | glTexCoord2f (tx1, 0.); glVertex2i (x , y ); |
1459 | glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1); |
1559 | glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1); |
1460 | glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1); |
1560 | glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1); |
1461 | glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y ); |
1561 | glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y ); |
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1562 | } |
1462 | } |
1563 | } |
1463 | |
1564 | |
1464 | glEnd (); |
1565 | glEnd (); |
1465 | glDisable (GL_BLEND); |
1566 | glDisable (GL_BLEND); |
1466 | glDisable (GL_TEXTURE_2D); |
1567 | glDisable (GL_TEXTURE_2D); |
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1712 | const_iv (GL_SCISSOR_TEST), |
1813 | const_iv (GL_SCISSOR_TEST), |
1713 | const_iv (GL_DEPTH_TEST), |
1814 | const_iv (GL_DEPTH_TEST), |
1714 | const_iv (GL_ALPHA_TEST), |
1815 | const_iv (GL_ALPHA_TEST), |
1715 | const_iv (GL_NORMALIZE), |
1816 | const_iv (GL_NORMALIZE), |
1716 | const_iv (GL_RESCALE_NORMAL), |
1817 | const_iv (GL_RESCALE_NORMAL), |
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1818 | const_iv (GL_FRONT), |
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1819 | const_iv (GL_BACK), |
1717 | const_iv (GL_AND), |
1820 | const_iv (GL_AND), |
1718 | const_iv (GL_ONE), |
1821 | const_iv (GL_ONE), |
1719 | const_iv (GL_ZERO), |
1822 | const_iv (GL_ZERO), |
1720 | const_iv (GL_SRC_ALPHA), |
1823 | const_iv (GL_SRC_ALPHA), |
1721 | const_iv (GL_DST_ALPHA), |
1824 | const_iv (GL_DST_ALPHA), |
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1843 | |
1946 | |
1844 | void glPopMatrix () |
1947 | void glPopMatrix () |
1845 | |
1948 | |
1846 | void glLoadIdentity () |
1949 | void glLoadIdentity () |
1847 | |
1950 | |
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1951 | void glDrawBuffer (int buffer) |
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1952 | |
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1953 | void glReadBuffer (int buffer) |
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1954 | |
1848 | # near_ and far_ are due to microsofts buggy "c" compiler |
1955 | # near_ and far_ are due to microsofts buggy "c" compiler |
1849 | void glFrustum (double left, double right, double bottom, double top, double near_, double far_) |
1956 | void glFrustum (double left, double right, double bottom, double top, double near_, double far_) |
1850 | |
1957 | |
1851 | # near_ and far_ are due to microsofts buggy "c" compiler |
1958 | # near_ and far_ are due to microsofts buggy "c" compiler |
1852 | void glOrtho (double left, double right, double bottom, double top, double near_, double far_) |
1959 | void glOrtho (double left, double right, double bottom, double top, double near_, double far_) |