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 1.16 by root, Tue Apr 11 13:27:48 2006 UTC vs.
Revision 1.23 by root, Wed Apr 12 20:42:52 2006 UTC

… …
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5#include <string.h> 5#include <string.h>
6 6
7#include <SDL.h> 7#include <SDL.h>
8#include <SDL_image.h>
8#include <SDL_opengl.h> 9#include <SDL_opengl.h>
9 10
10#include <pango/pango.h> 11#include <pango/pango.h>
11#include <pango/pangofc-fontmap.h> 12#include <pango/pangofc-fontmap.h>
12#include <pango/pangoft2.h> 13#include <pango/pangoft2.h>
14
15#include <sys/time.h>
16#include <sys/types.h>
17#include <unistd.h>
13 18
14#include <sys/types.h> 19#include <sys/types.h>
15#include <sys/socket.h> 20#include <sys/socket.h>
16#include <netinet/in.h> 21#include <netinet/in.h>
17#include <netinet/tcp.h> 22#include <netinet/tcp.h>
… …
23 PangoLayout *pl; 28 PangoLayout *pl;
24 int base_height; 29 int base_height;
25} *CFClient__Layout; 30} *CFClient__Layout;
26 31
27static void 32static void
33substitute_func (FcPattern *pattern, gpointer data)
34{
35 FcPatternAddBool (pattern, FC_HINTING , 1);
36 FcPatternAddBool (pattern, FC_AUTOHINT, 1);
37}
38
39static void
40layout_update (CFClient__Layout self)
41{
42 /* use a random scale factor to account for unknown descenders, 0.8 works
43 * reasonably well with bitstream vera
44 */
45 PangoFontDescription *font = pango_context_get_font_description (context);
46 pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));
47}
48
49static void
28layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 50layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
29{ 51{
30 PangoFontDescription *font = pango_context_get_font_description (context); 52 layout_update (self);
31 pango_font_description_set_absolute_size (font, self->base_height * PANGO_SCALE);
32 53
33 pango_layout_get_pixel_size (self->pl, w, h); 54 pango_layout_get_pixel_size (self->pl, w, h);
34 55
35 *w = (*w + 3) & ~3; 56 *w = (*w + 3) & ~3;
36 if (!*w) *w = 1; 57 if (!*w) *w = 1;
… …
42PROTOTYPES: ENABLE 63PROTOTYPES: ENABLE
43 64
44BOOT: 65BOOT:
45{ 66{
46 fontmap = pango_ft2_font_map_new (); 67 fontmap = pango_ft2_font_map_new ();
68 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
47 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); 69 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
48} 70}
49 71
50void 72void
51lowdelay (int fd, int val = 1) 73lowdelay (int fd, int val = 1)
… …
80 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); 102 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
81 FcPatternDestroy (pattern); 103 FcPatternDestroy (pattern);
82 pango_context_set_font_description (context, font); 104 pango_context_set_font_description (context, font);
83} 105}
84 106
107void
108load_image_inline (SV *image_)
109 ALIAS:
110 load_image_file = 1
111 PPCODE:
112{
113 STRLEN image_len;
114 char *image = (char *)SvPVbyte (image_, image_len);
115 SDL_Surface *surface, *surface2;
116 SDL_PixelFormat fmt;
117 SDL_RWops *rw = ix
118 ? SDL_RWFromFile (image, "r")
119 : SDL_RWFromConstMem (image, image_len);
120
121 if (!rw)
122 croak ("load_image: unable to open file");
123
124 surface = IMG_Load_RW (rw, 1);
125 if (!surface)
126 croak ("load_image: unable to read file");
127
128 fmt.palette = NULL;
129 fmt.BitsPerPixel = 32;
130 fmt.BytesPerPixel = 4;
131 fmt.Rmask = 0x000000ff;
132 fmt.Gmask = 0x0000ff00;
133 fmt.Bmask = 0x00ff0000;
134 fmt.Amask = 0xff000000;
135 fmt.Rloss = 0;
136 fmt.Gloss = 0;
137 fmt.Bloss = 0;
138 fmt.Aloss = 0;
139 fmt.Rshift = 0;
140 fmt.Gshift = 8;
141 fmt.Bshift = 16;
142 fmt.Ashift = 24;
143 fmt.colorkey = 0;
144 fmt.alpha = 0;
145
146 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
147
148 EXTEND (SP, 5);
149 PUSHs (sv_2mortal (newSViv (surface2->w)));
150 PUSHs (sv_2mortal (newSViv (surface2->h)));
151 SDL_LockSurface (surface2);
152 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
153 SDL_UnlockSurface (surface2);
154 PUSHs (sv_2mortal (newSViv (surface->format->Amask ? GL_RGBA : GL_RGB)));
155 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
156 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));
157
158 SDL_FreeSurface (surface);
159 SDL_FreeSurface (surface2);
160}
161
85MODULE = CFClient PACKAGE = CFClient::Layout 162MODULE = CFClient PACKAGE = CFClient::Layout
86 163
87CFClient::Layout 164CFClient::Layout
88new (SV *class, int base_height = 10) 165new (SV *class, int base_height = 10)
89 CODE: 166 CODE:
… …
124size (CFClient::Layout self) 201size (CFClient::Layout self)
125 PPCODE: 202 PPCODE:
126{ 203{
127 int w, h; 204 int w, h;
128 205
206 layout_update (self);
129 layout_get_pixel_size (self, &w, &h); 207 layout_get_pixel_size (self, &w, &h);
130 208
131 EXTEND (SP, 2); 209 EXTEND (SP, 2);
132 PUSHs (sv_2mortal (newSViv (w))); 210 PUSHs (sv_2mortal (newSViv (w)));
133 PUSHs (sv_2mortal (newSViv (h))); 211 PUSHs (sv_2mortal (newSViv (h)));
134} 212}
135 213
214int
215xy_to_index (CFClient::Layout self, int x, int y)
216 CODE:
217{
218 int index, trailing;
219
220 layout_update (self);
221 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
222
223 RETVAL = index;
224}
225 OUTPUT:
226 RETVAL
227
228void
229cursor_pos (CFClient::Layout self, int index)
230 PPCODE:
231{
232 PangoRectangle strong_pos;
233 layout_update (self);
234 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
235 EXTEND (SP, 3);
236 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
237 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
238 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
239}
240
136void 241void
137render (CFClient::Layout self) 242render (CFClient::Layout self)
138 PPCODE: 243 PPCODE:
139{ 244{
140 SV *retval; 245 SV *retval;
141 int w, h; 246 int w, h;
142 FT_Bitmap bitmap; 247 FT_Bitmap bitmap;
143 248
249 layout_update (self);
144 layout_get_pixel_size (self, &w, &h); 250 layout_get_pixel_size (self, &w, &h);
145 251
146 retval = newSV (w * h); 252 retval = newSV (w * h);
147 SvPOK_only (retval); 253 SvPOK_only (retval);
148 SvCUR_set (retval, w * h); 254 SvCUR_set (retval, w * h);
… …
176 double t = SvNV (*hv_fetch (hv, "t", 1, 1)); 282 double t = SvNV (*hv_fetch (hv, "t", 1, 1));
177 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 283 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
178 284
179 if (items < 5) 285 if (items < 5)
180 { 286 {
181 w = SvNV (*hv_fetch (hv, "width", 5, 1)); 287 w = SvNV (*hv_fetch (hv, "w", 1, 1));
182 h = SvNV (*hv_fetch (hv, "height", 6, 1)); 288 h = SvNV (*hv_fetch (hv, "h", 1, 1));
183 } 289 }
184 290
185 glBindTexture (GL_TEXTURE_2D, name); 291 glBindTexture (GL_TEXTURE_2D, name);
186 glBegin (GL_QUADS); 292 glBegin (GL_QUADS);
187 glTexCoord2d (0, 0); glVertex2d (x , y ); 293 glTexCoord2d (0, 0); glVertex2d (x , y );

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines