ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/Client.xs
(Generate patch)

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.58 by root, Sun Apr 23 00:57:38 2006 UTC vs.
Revision 1.64 by root, Mon Apr 24 08:11:31 2006 UTC

40#define FOW_DARKNESS 32 40#define FOW_DARKNESS 32
41 41
42#define MAP_EXTEND_X 32 42#define MAP_EXTEND_X 32
43#define MAP_EXTEND_Y 512 43#define MAP_EXTEND_Y 512
44 44
45#define MIN_FONT_HEIGHT 8 * PANGO_SCALE 45#define MIN_FONT_HEIGHT 10
46
47#define GL_CALL(type,func,args) \
48 { \
49 static int init_; \
50 static type fptr_; \
51 \
52 if (!init_) \
53 { \
54 init_ = 1; \
55 fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56 } \
57 \
58 if (fptr_) \
59 fptr_ args; \
60 }
46 61
47typedef Mix_Chunk *CFClient__MixChunk; 62typedef Mix_Chunk *CFClient__MixChunk;
48typedef Mix_Music *CFClient__MixMusic; 63typedef Mix_Music *CFClient__MixMusic;
49 64
50static PangoContext *context; 65typedef PangoFontDescription *CFClient__Font;
51static PangoFontMap *fontmap;
52 66
53typedef struct cf_layout { 67typedef struct cf_layout {
54 PangoLayout *pl; 68 PangoLayout *pl;
55 int base_height; 69 int base_height;
70 CFClient__Font font;
56} *CFClient__Layout; 71} *CFClient__Layout;
72
73static CFClient__Font default_font;
74static PangoContext *context;
75static PangoFontMap *fontmap;
57 76
58static void 77static void
59substitute_func (FcPattern *pattern, gpointer data) 78substitute_func (FcPattern *pattern, gpointer data)
60{ 79{
61 FcPatternAddBool (pattern, FC_HINTING , 1); 80 FcPatternAddBool (pattern, FC_HINTING , 1);
62 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 81 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63} 82}
64 83
65static void 84static void
66layout_update (CFClient__Layout self) 85layout_update_font (CFClient__Layout self)
67{ 86{
68 /* use a random scale factor to account for unknown descenders, 0.8 works 87 /* use a random scale factor to account for unknown descenders, 0.8 works
69 * reasonably well with bitstream vera 88 * reasonably well with bitstream vera
70 */ 89 */
71 PangoFontDescription *font = pango_context_get_font_description (context); 90 PangoFontDescription *font = self->font ? self->font : default_font;
72 91
73 int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75 if (height < MIN_FONT_HEIGHT)
76 height = MIN_FONT_HEIGHT;
77
78 if (pango_font_description_get_size (font) != height)
79 {
80 pango_font_description_set_absolute_size (font, height); 92 pango_font_description_set_absolute_size (font,
81 pango_layout_context_changed (self->pl); 93 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
82 } 94
95 pango_layout_set_font_description (self->pl, font);
83} 96}
84 97
85static void 98static void
86layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 99layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
87{ 100{
88 layout_update (self);
89
90 pango_layout_get_pixel_size (self->pl, w, h); 101 pango_layout_get_pixel_size (self->pl, w, h);
91 102
92 *w = (*w + 3) & ~3; 103 *w = (*w + 3) & ~3;
93 if (!*w) *w = 1; 104 if (!*w) *w = 1;
94 if (!*h) *h = 1; 105 if (!*h) *h = 1;
519add_font (char *file) 530add_font (char *file)
520 CODE: 531 CODE:
521 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ 532 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
522 533
523void 534void
524set_font (char *file)
525 CODE:
526{
527 int count;
528 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
529 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
530 FcPatternDestroy (pattern);
531 pango_context_set_font_description (context, font);
532}
533
534void
535load_image_inline (SV *image_) 535load_image_inline (SV *image_)
536 ALIAS: 536 ALIAS:
537 load_image_file = 1 537 load_image_file = 1
538 PPCODE: 538 PPCODE:
539{ 539{
628#else 628#else
629 fprintf (stderr, "FATAL: %s\n", message); 629 fprintf (stderr, "FATAL: %s\n", message);
630#endif 630#endif
631 exit (1); 631 exit (1);
632 632
633MODULE = CFClient PACKAGE = CFClient::Font
634
635CFClient::Font
636new_from_file (SV *class, char *path)
637 CODE:
638{
639 int count;
640 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);
641 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
642 FcPatternDestroy (pattern);
643}
644 OUTPUT:
645 RETVAL
646
647void
648DESTROY (CFClient::Font self)
649 CODE:
650 pango_font_description_free (self);
651
652void
653make_default (CFClient::Font self)
654 CODE:
655 default_font = self;
656
633MODULE = CFClient PACKAGE = CFClient::Layout 657MODULE = CFClient PACKAGE = CFClient::Layout
634 658
635CFClient::Layout 659CFClient::Layout
636new (SV *class, int base_height = 10) 660new (SV *class, int base_height = MIN_FONT_HEIGHT)
637 CODE: 661 CODE:
638 New (0, RETVAL, 1, struct cf_layout); 662 New (0, RETVAL, 1, struct cf_layout);
663 RETVAL->pl = pango_layout_new (context);
639 RETVAL->base_height = base_height; 664 RETVAL->base_height = base_height;
640 RETVAL->pl = pango_layout_new (context); 665 RETVAL->font = 0;
641 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 666 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
667 pango_layout_set_font_description (RETVAL->pl, default_font);
642 OUTPUT: 668 OUTPUT:
643 RETVAL 669 RETVAL
644 670
645void 671void
646DESTROY (CFClient::Layout self) 672DESTROY (CFClient::Layout self)
675 SvUTF8_on (RETVAL); 701 SvUTF8_on (RETVAL);
676 OUTPUT: 702 OUTPUT:
677 RETVAL 703 RETVAL
678 704
679void 705void
706set_font (CFClient::Layout self, CFClient::Font font = 0)
707 CODE:
708 if (self->font != font)
709 {
710 self->font = font;
711 layout_update_font (self);
712 }
713
714void
680set_height (CFClient::Layout self, int base_height) 715set_height (CFClient::Layout self, int base_height)
681 CODE: 716 CODE:
717 if (self->base_height != base_height)
718 {
682 self->base_height = base_height; 719 self->base_height = base_height;
720 layout_update_font (self);
721 }
683 722
684void 723void
685set_width (CFClient::Layout self, int max_width = -1) 724set_width (CFClient::Layout self, int max_width = -1)
686 CODE: 725 CODE:
687 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 726 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
690size (CFClient::Layout self) 729size (CFClient::Layout self)
691 PPCODE: 730 PPCODE:
692{ 731{
693 int w, h; 732 int w, h;
694 733
695 layout_update (self);
696 layout_get_pixel_size (self, &w, &h); 734 layout_get_pixel_size (self, &w, &h);
697 735
698 EXTEND (SP, 2); 736 EXTEND (SP, 2);
699 PUSHs (sv_2mortal (newSViv (w))); 737 PUSHs (sv_2mortal (newSViv (w)));
700 PUSHs (sv_2mortal (newSViv (h))); 738 PUSHs (sv_2mortal (newSViv (h)));
703int 741int
704xy_to_index (CFClient::Layout self, int x, int y) 742xy_to_index (CFClient::Layout self, int x, int y)
705 CODE: 743 CODE:
706{ 744{
707 int index, trailing; 745 int index, trailing;
708
709 layout_update (self);
710 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 746 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
711
712 RETVAL = index; 747 RETVAL = index;
713} 748}
714 OUTPUT: 749 OUTPUT:
715 RETVAL 750 RETVAL
716 751
717void 752void
718cursor_pos (CFClient::Layout self, int index) 753cursor_pos (CFClient::Layout self, int index)
719 PPCODE: 754 PPCODE:
720{ 755{
721 PangoRectangle strong_pos; 756 PangoRectangle strong_pos;
722 layout_update (self);
723 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 757 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
724 758
725 EXTEND (SP, 3); 759 EXTEND (SP, 3);
726 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 760 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
727 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 761 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
734{ 768{
735 SV *retval; 769 SV *retval;
736 int w, h; 770 int w, h;
737 FT_Bitmap bitmap; 771 FT_Bitmap bitmap;
738 772
739 layout_update (self);
740 layout_get_pixel_size (self, &w, &h); 773 layout_get_pixel_size (self, &w, &h);
741 774
742 retval = newSV (w * h); 775 retval = newSV (w * h);
743 SvPOK_only (retval); 776 SvPOK_only (retval);
744 SvCUR_set (retval, w * h); 777 SvCUR_set (retval, w * h);
1384 1417
1385void glPopMatrix () 1418void glPopMatrix ()
1386 1419
1387void glLoadIdentity () 1420void glLoadIdentity ()
1388 1421
1422# near and far are due to microsofts buggy c compiler
1389void glOrtho (double left, double right, double bottom, double top, double near, double far) 1423void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1390 1424
1391void glViewport (int x, int y, int width, int height) 1425void glViewport (int x, int y, int width, int height)
1392 1426
1393void glTranslate (float x, float y, float z = 0.) 1427void glTranslate (float x, float y, float z = 0.)
1394 CODE: 1428 CODE:
1395 glTranslatef (x, y, z); 1429 glTranslatef (x, y, z);
1396 1430
1397void glScale (float x, float y, float z) 1431void glScale (float x, float y, float z = 1.)
1398 CODE: 1432 CODE:
1399 glScalef (x, y, z); 1433 glScalef (x, y, z);
1400 1434
1401void glRotate (float angle, float x, float y, float z) 1435void glRotate (float angle, float x, float y, float z)
1402 CODE: 1436 CODE:
1429 1463
1430void glBindTexture (int target, int name) 1464void glBindTexture (int target, int name)
1431 1465
1432void glConvolutionParameter (int target, int pname, float params) 1466void glConvolutionParameter (int target, int pname, float params)
1433 CODE: 1467 CODE:
1434 glConvolutionParameterf (target, pname, params); 1468 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
1435 1469
1436void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 1470void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1471 CODE:
1472 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
1473 (target, internalformat, width, height, format, type, data));
1437 1474
1438void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 1475void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1439 1476
1440void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 1477void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1441 1478

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines