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46 | |
46 | |
47 | #include <glib/gmacros.h> |
47 | #include <glib/gmacros.h> |
48 | |
48 | |
49 | #include <pango/pango.h> |
49 | #include <pango/pango.h> |
50 | |
50 | |
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51 | #ifndef PANGO_VERSION_CHECK |
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52 | # define PANGO_VERSION_CHECK(a,b,c) 0 |
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53 | #endif |
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54 | |
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55 | #if !PANGO_VERSION_CHECK (1, 15, 2) |
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56 | # define pango_layout_get_line_readonly pango_layout_get_line |
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57 | # define pango_layout_get_lines_readonly pango_layout_get_lines |
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58 | # define pango_layout_iter_get_line_readonly pango_layout_iter_get_line |
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59 | # define pango_layout_iter_get_run_readonly pango_layout_iter_get_run |
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60 | #endif |
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61 | |
51 | #ifndef _WIN32 |
62 | #ifndef _WIN32 |
52 | # include <sys/types.h> |
63 | # include <sys/types.h> |
53 | # include <sys/socket.h> |
64 | # include <sys/socket.h> |
54 | # include <netinet/in.h> |
65 | # include <netinet/in.h> |
55 | # include <netinet/tcp.h> |
66 | # include <netinet/tcp.h> |
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… | |
62 | |
73 | |
63 | #define MAP_EXTEND_X 32 |
74 | #define MAP_EXTEND_X 32 |
64 | #define MAP_EXTEND_Y 512 |
75 | #define MAP_EXTEND_Y 512 |
65 | |
76 | |
66 | #define MIN_FONT_HEIGHT 10 |
77 | #define MIN_FONT_HEIGHT 10 |
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|
78 | |
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79 | /* mask out modifiers we are not interested in */ |
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|
80 | #define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META) |
67 | |
81 | |
68 | #if 0 |
82 | #if 0 |
69 | # define PARACHUTE SDL_INIT_NOPARACHUTE |
83 | # define PARACHUTE SDL_INIT_NOPARACHUTE |
70 | #else |
84 | #else |
71 | # define PARACHUTE 0 |
85 | # define PARACHUTE 0 |
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659 | CODE: |
673 | CODE: |
660 | { |
674 | { |
661 | opengl_fontmap = pango_opengl_font_map_new (); |
675 | opengl_fontmap = pango_opengl_font_map_new (); |
662 | pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); |
676 | pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0); |
663 | opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); |
677 | opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap); |
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|
678 | #if PANGO_VERSION_CHECK (1, 15, 2) |
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|
679 | pango_context_set_language (opengl_context, pango_language_from_string ("en")); |
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|
680 | /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/ |
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|
681 | #endif |
664 | } |
682 | } |
665 | |
683 | |
666 | char * |
684 | char * |
667 | SDL_GetError () |
685 | SDL_GetError () |
668 | |
686 | |
… | |
… | |
700 | m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); |
718 | m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); |
701 | |
719 | |
702 | if (m && m != (SDL_Rect **)-1) |
720 | if (m && m != (SDL_Rect **)-1) |
703 | while (*m) |
721 | while (*m) |
704 | { |
722 | { |
705 | if ((*m)->w >= 800 && (*m)->h >= 600) |
723 | if ((*m)->w >= 800 && (*m)->h >= 480) |
706 | { |
724 | { |
707 | AV *av = newAV (); |
725 | AV *av = newAV (); |
708 | av_push (av, newSViv ((*m)->w)); |
726 | av_push (av, newSViv ((*m)->w)); |
709 | av_push (av, newSViv ((*m)->h)); |
727 | av_push (av, newSViv ((*m)->h)); |
710 | av_push (av, newSViv (rgb)); |
728 | av_push (av, newSViv (rgb)); |
… | |
… | |
770 | { |
788 | { |
771 | case SDL_KEYDOWN: |
789 | case SDL_KEYDOWN: |
772 | case SDL_KEYUP: |
790 | case SDL_KEYUP: |
773 | hv_store (hv, "state", 5, newSViv (ev.key.state), 0); |
791 | hv_store (hv, "state", 5, newSViv (ev.key.state), 0); |
774 | hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); |
792 | hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); |
775 | hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); |
793 | hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0); |
776 | hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */ |
794 | hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */ |
777 | hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); |
795 | hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); |
778 | break; |
796 | break; |
779 | |
797 | |
780 | case SDL_ACTIVEEVENT: |
798 | case SDL_ACTIVEEVENT: |
781 | hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); |
799 | hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); |
… | |
… | |
799 | x = ev.motion.x; |
817 | x = ev.motion.x; |
800 | y = ev.motion.y; |
818 | y = ev.motion.y; |
801 | SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)); |
819 | SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)); |
802 | } |
820 | } |
803 | |
821 | |
804 | hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); |
822 | hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0); |
805 | hv_store (hv, "state", 5, newSViv (state), 0); |
823 | hv_store (hv, "state", 5, newSViv (state), 0); |
806 | hv_store (hv, "x", 1, newSViv (x), 0); |
824 | hv_store (hv, "x", 1, newSViv (x), 0); |
807 | hv_store (hv, "y", 1, newSViv (y), 0); |
825 | hv_store (hv, "y", 1, newSViv (y), 0); |
808 | hv_store (hv, "xrel", 4, newSViv (xrel), 0); |
826 | hv_store (hv, "xrel", 4, newSViv (xrel), 0); |
809 | hv_store (hv, "yrel", 4, newSViv (yrel), 0); |
827 | hv_store (hv, "yrel", 4, newSViv (yrel), 0); |
810 | } |
828 | } |
811 | break; |
829 | break; |
812 | |
830 | |
813 | case SDL_MOUSEBUTTONDOWN: |
831 | case SDL_MOUSEBUTTONDOWN: |
814 | case SDL_MOUSEBUTTONUP: |
832 | case SDL_MOUSEBUTTONUP: |
815 | hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0); |
833 | hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0); |
816 | |
834 | |
817 | hv_store (hv, "button", 6, newSViv (ev.button.button), 0); |
835 | hv_store (hv, "button", 6, newSViv (ev.button.button), 0); |
818 | hv_store (hv, "state", 5, newSViv (ev.button.state), 0); |
836 | hv_store (hv, "state", 5, newSViv (ev.button.state), 0); |
819 | hv_store (hv, "x", 1, newSViv (ev.button.x), 0); |
837 | hv_store (hv, "x", 1, newSViv (ev.button.x), 0); |
820 | hv_store (hv, "y", 1, newSViv (ev.button.y), 0); |
838 | hv_store (hv, "y", 1, newSViv (ev.button.y), 0); |
… | |
… | |
1165 | { |
1183 | { |
1166 | PangoLayoutIter *iter = pango_layout_get_iter (self->pl); |
1184 | PangoLayoutIter *iter = pango_layout_get_iter (self->pl); |
1167 | |
1185 | |
1168 | do |
1186 | do |
1169 | { |
1187 | { |
1170 | PangoLayoutRun *run = pango_layout_iter_get_run (iter); |
1188 | PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter); |
1171 | |
1189 | |
1172 | if (run && shape_attr_p (run)) |
1190 | if (run && shape_attr_p (run)) |
1173 | { |
1191 | { |
1174 | PangoRectangle extents; |
1192 | PangoRectangle extents; |
1175 | pango_layout_iter_get_run_extents (iter, 0, &extents); |
1193 | pango_layout_iter_get_run_extents (iter, 0, &extents); |
… | |
… | |
1279 | int |
1297 | int |
1280 | descent (DC::Layout self) |
1298 | descent (DC::Layout self) |
1281 | CODE: |
1299 | CODE: |
1282 | { |
1300 | { |
1283 | PangoRectangle rect; |
1301 | PangoRectangle rect; |
1284 | PangoLayoutLine *line = pango_layout_get_line (self->pl, 0); |
1302 | PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0); |
1285 | pango_layout_line_get_pixel_extents (line, 0, &rect); |
1303 | pango_layout_line_get_pixel_extents (line, 0, &rect); |
1286 | RETVAL = PANGO_DESCENT (rect); |
1304 | RETVAL = PANGO_DESCENT (rect); |
1287 | } |
1305 | } |
1288 | OUTPUT: |
1306 | OUTPUT: |
1289 | RETVAL |
1307 | RETVAL |
… | |
… | |
1301 | |
1319 | |
1302 | void |
1320 | void |
1303 | cursor_pos (DC::Layout self, int index) |
1321 | cursor_pos (DC::Layout self, int index) |
1304 | PPCODE: |
1322 | PPCODE: |
1305 | { |
1323 | { |
1306 | PangoRectangle strong_pos; |
1324 | PangoRectangle pos; |
1307 | pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
1325 | pango_layout_get_cursor_pos (self->pl, index, &pos, 0); |
1308 | |
1326 | |
1309 | EXTEND (SP, 3); |
1327 | EXTEND (SP, 3); |
1310 | PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
1328 | PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE))); |
1311 | PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
1329 | PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE))); |
1312 | PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
1330 | PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE))); |
1313 | } |
1331 | } |
1314 | |
1332 | |
1315 | void |
1333 | void |
1316 | index_to_line_x (DC::Layout self, int index, int trailing = 0) |
1334 | index_to_line_x (DC::Layout self, int index, int trailing = 0) |
1317 | PPCODE: |
1335 | PPCODE: |
1318 | { |
1336 | { |
1319 | int line, x; |
1337 | int line, x; |
1320 | |
1338 | |
1321 | pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x); |
1339 | pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x); |
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|
1340 | #if !PANGO_VERSION_CHECK (1, 17, 3) |
1322 | /* pango bug: line is between 1..numlines, not 0..numlines-1 */ |
1341 | /* pango bug: line is between 1..numlines, not 0..numlines-1 */ |
1323 | |
1342 | --line; |
|
|
1343 | #endif |
1324 | EXTEND (SP, 2); |
1344 | EXTEND (SP, 2); |
1325 | PUSHs (sv_2mortal (newSViv (line - 1))); |
1345 | PUSHs (sv_2mortal (newSViv (line))); |
1326 | PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE))); |
1346 | PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE))); |
1327 | } |
1347 | } |
1328 | |
1348 | |
1329 | void |
1349 | void |
1330 | line_x_to_index (DC::Layout self, int line, int x) |
1350 | line_x_to_index (DC::Layout self, int line, int x) |
… | |
… | |
1334 | int index, trailing; |
1354 | int index, trailing; |
1335 | |
1355 | |
1336 | if (line < 0) |
1356 | if (line < 0) |
1337 | XSRETURN_EMPTY; |
1357 | XSRETURN_EMPTY; |
1338 | |
1358 | |
1339 | if (!(lp = pango_layout_get_line (self->pl, line))) |
1359 | if (!(lp = pango_layout_get_line_readonly (self->pl, line))) |
1340 | XSRETURN_EMPTY; /* do better */ |
1360 | XSRETURN_EMPTY; /* do better */ |
1341 | |
1361 | |
1342 | pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing); |
1362 | pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing); |
1343 | |
1363 | |
1344 | EXTEND (SP, 2); |
1364 | EXTEND (SP, 2); |
… | |
… | |
2846 | void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) |
2866 | void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) |
2847 | CODE: |
2867 | CODE: |
2848 | if (gl.SeparableFilter2D) |
2868 | if (gl.SeparableFilter2D) |
2849 | gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column); |
2869 | gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column); |
2850 | |
2870 | |
2851 | void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) |
2871 | void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0) |
2852 | |
2872 | |
2853 | void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) |
2873 | void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) |
2854 | |
2874 | |
2855 | void glDrawPixels (int width, int height, int format, int type, char *pixels) |
2875 | void glDrawPixels (int width, int height, int format, int type, char *pixels) |
2856 | |
2876 | |