… | |
… | |
185 | |
185 | |
186 | static void |
186 | static void |
187 | layout_update_font (DC__Layout self) |
187 | layout_update_font (DC__Layout self) |
188 | { |
188 | { |
189 | /* use a random scale factor to account for unknown descenders, 0.8 works |
189 | /* use a random scale factor to account for unknown descenders, 0.8 works |
190 | * reasonably well with bitstream vera |
190 | * reasonably well with dejavu/bistream fonts |
191 | */ |
191 | */ |
192 | PangoFontDescription *font = self->font ? self->font : default_font; |
192 | PangoFontDescription *font = self->font ? self->font : default_font; |
193 | |
193 | |
194 | pango_font_description_set_absolute_size (font, |
194 | pango_font_description_set_absolute_size (font, |
195 | MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); |
195 | MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); |
… | |
… | |
2292 | else |
2292 | else |
2293 | *data++ = 0; |
2293 | *data++ = 0; |
2294 | } |
2294 | } |
2295 | } |
2295 | } |
2296 | |
2296 | |
|
|
2297 | if (data - (uint8_t *)SvPVX (data_sv) == w * h + 5) |
|
|
2298 | { |
|
|
2299 | SvREFCNT_dec (data_sv); |
|
|
2300 | RETVAL = &PL_sv_undef; |
|
|
2301 | } |
|
|
2302 | else |
|
|
2303 | { |
2297 | SvPOK_only (data_sv); |
2304 | SvPOK_only (data_sv); |
2298 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
2305 | SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); |
2299 | RETVAL = data_sv; |
2306 | RETVAL = data_sv; |
|
|
2307 | } |
2300 | } |
2308 | } |
2301 | OUTPUT: |
2309 | OUTPUT: |
2302 | RETVAL |
2310 | RETVAL |
2303 | |
2311 | |
2304 | void |
2312 | void |
2305 | set_rect (DC::Map self, int x0, int y0, uint8_t *data) |
2313 | set_rect (DC::Map self, int x0, int y0, SV *data_sv) |
2306 | PPCODE: |
2314 | PPCODE: |
2307 | { |
2315 | { |
2308 | int x, y, z; |
2316 | int x, y, z; |
2309 | int w, h; |
2317 | int w, h; |
2310 | int x1, y1; |
2318 | int x1, y1; |
|
|
2319 | STRLEN len; |
|
|
2320 | uint8_t *data, *end; |
|
|
2321 | |
|
|
2322 | len = SvLEN (data_sv); |
|
|
2323 | SvGROW (data_sv, len + 7); // reserve at least 7+ bytes more |
|
|
2324 | data = SvPVbyte_nolen (data_sv); |
|
|
2325 | end = data + len + 7; |
|
|
2326 | |
|
|
2327 | if (len < 5) |
|
|
2328 | XSRETURN_EMPTY; |
2311 | |
2329 | |
2312 | if (*data++ != 0) |
2330 | if (*data++ != 0) |
2313 | XSRETURN_EMPTY; /* version mismatch */ |
2331 | XSRETURN_EMPTY; /* version mismatch */ |
2314 | |
2332 | |
2315 | w = *data++ << 8; w |= *data++; |
2333 | w = *data++ << 8; w |= *data++; |
… | |
… | |
2330 | { |
2348 | { |
2331 | maprow *row = map_get_row (self, y); |
2349 | maprow *row = map_get_row (self, y); |
2332 | |
2350 | |
2333 | for (x = x0; x < x1; x++) |
2351 | for (x = x0; x < x1; x++) |
2334 | { |
2352 | { |
|
|
2353 | uint8_t flags; |
|
|
2354 | |
|
|
2355 | if (data + 7 >= end) |
|
|
2356 | XSRETURN_EMPTY; |
|
|
2357 | |
2335 | uint8_t flags = *data++; |
2358 | flags = *data++; |
2336 | |
2359 | |
2337 | if (flags) |
2360 | if (flags) |
2338 | { |
2361 | { |
2339 | mapcell *cell = row_get_cell (row, x); |
2362 | mapcell *cell = row_get_cell (row, x); |
2340 | tileid tile[3] = { 0, 0, 0 }; |
2363 | tileid tile[3] = { 0, 0, 0 }; |