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Style fixes in swaybg

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CONTRIBUTING.md's code example is sourced from this file, so I updated
it as well.
This commit is contained in:
Drew DeVault 2015-11-27 16:16:40 -05:00
parent 392bfcbfb7
commit 9b62a98f3e
2 changed files with 74 additions and 74 deletions
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74
CONTRIBUTING.md
View file

@ -106,57 +106,57 @@ int main(int argc, const char **argv) {
cairo_set_source_surface(window->cairo, image, 0, 0); cairo_set_source_surface(window->cairo, image, 0, 0);
break; break;
case SCALING_MODE_FILL: case SCALING_MODE_FILL:
{ {
double window_ratio = (double) window->width / window->height; double window_ratio = (double) window->width / window->height;
double bg_ratio = width / height; double bg_ratio = width / height;
if (window_ratio > bg_ratio) { if (window_ratio > bg_ratio) {
double scale = (double) window->width / width; double scale = (double) window->width / width;
cairo_scale(window->cairo, scale, scale); cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image, cairo_set_source_surface(window->cairo, image,
0, 0,
(double) window->height/2 / scale - height/2); (double) window->height/2 / scale - height/2);
} else { } else {
double scale = (double) window->height / height; double scale = (double) window->height / height;
cairo_scale(window->cairo, scale, scale); cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image, cairo_set_source_surface(window->cairo, image,
(double) window->width/2 / scale - width/2, (double) window->width/2 / scale - width/2,
0); 0);
}
} }
break; break;
}
case SCALING_MODE_FIT: case SCALING_MODE_FIT:
{ {
double window_ratio = (double) window->width / window->height; double window_ratio = (double) window->width / window->height;
double bg_ratio = width / height; double bg_ratio = width / height;
if (window_ratio > bg_ratio) { if (window_ratio > bg_ratio) {
double scale = (double) window->height / height; double scale = (double) window->height / height;
cairo_scale(window->cairo, scale, scale); cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image, cairo_set_source_surface(window->cairo, image,
(double) window->width/2 / scale - width/2, (double) window->width/2 / scale - width/2,
0); 0);
} else { } else {
double scale = (double) window->width / width; double scale = (double) window->width / width;
cairo_scale(window->cairo, scale, scale); cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image, cairo_set_source_surface(window->cairo, image,
0, 0,
(double) window->height/2 / scale - height/2); (double) window->height/2 / scale - height/2);
}
} }
break; break;
}
case SCALING_MODE_CENTER: case SCALING_MODE_CENTER:
cairo_set_source_surface(window->cairo, image, cairo_set_source_surface(window->cairo, image,
(double) window->width/2 - width/2, (double) window->width/2 - width/2,
(double) window->height/2 - height/2); (double) window->height/2 - height/2);
break; break;
case SCALING_MODE_TILE: case SCALING_MODE_TILE:
{ {
cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image); cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image);
cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT); cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
cairo_set_source(window->cairo, pattern); cairo_set_source(window->cairo, pattern);
}
break; break;
}
default: default:
sway_abort("Scaling mode '%s' not implemented yet!", scaling_mode_str); sway_abort("Scaling mode '%s' not implemented yet!", scaling_mode_str);
} }

74
swaybg/main.c
View file

@ -88,57 +88,57 @@ int main(int argc, const char **argv) {
cairo_set_source_surface(window->cairo, image, 0, 0); cairo_set_source_surface(window->cairo, image, 0, 0);
break; break;
case SCALING_MODE_FILL: case SCALING_MODE_FILL:
{ {
double window_ratio = (double) window->width / window->height; double window_ratio = (double) window->width / window->height;
double bg_ratio = width / height; double bg_ratio = width / height;
if (window_ratio > bg_ratio) { if (window_ratio > bg_ratio) {
double scale = (double) window->width / width; double scale = (double) window->width / width;
cairo_scale(window->cairo, scale, scale); cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image, cairo_set_source_surface(window->cairo, image,
0, 0,
(double) window->height/2 / scale - height/2); (double) window->height/2 / scale - height/2);
} else { } else {
double scale = (double) window->height / height; double scale = (double) window->height / height;
cairo_scale(window->cairo, scale, scale); cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image, cairo_set_source_surface(window->cairo, image,
(double) window->width/2 / scale - width/2, (double) window->width/2 / scale - width/2,
0); 0);
}
} }
break; break;
}
case SCALING_MODE_FIT: case SCALING_MODE_FIT:
{ {
double window_ratio = (double) window->width / window->height; double window_ratio = (double) window->width / window->height;
double bg_ratio = width / height; double bg_ratio = width / height;
if (window_ratio > bg_ratio) { if (window_ratio > bg_ratio) {
double scale = (double) window->height / height; double scale = (double) window->height / height;
cairo_scale(window->cairo, scale, scale); cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image, cairo_set_source_surface(window->cairo, image,
(double) window->width/2 / scale - width/2, (double) window->width/2 / scale - width/2,
0); 0);
} else { } else {
double scale = (double) window->width / width; double scale = (double) window->width / width;
cairo_scale(window->cairo, scale, scale); cairo_scale(window->cairo, scale, scale);
cairo_set_source_surface(window->cairo, image, cairo_set_source_surface(window->cairo, image,
0, 0,
(double) window->height/2 / scale - height/2); (double) window->height/2 / scale - height/2);
}
} }
break; break;
}
case SCALING_MODE_CENTER: case SCALING_MODE_CENTER:
cairo_set_source_surface(window->cairo, image, cairo_set_source_surface(window->cairo, image,
(double) window->width/2 - width/2, (double) window->width/2 - width/2,
(double) window->height/2 - height/2); (double) window->height/2 - height/2);
break; break;
case SCALING_MODE_TILE: case SCALING_MODE_TILE:
{ {
cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image); cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image);
cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT); cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
cairo_set_source(window->cairo, pattern); cairo_set_source(window->cairo, pattern);
}
break; break;
}
default: default:
sway_abort("Scaling mode '%s' not implemented yet!", scaling_mode_str); sway_abort("Scaling mode '%s' not implemented yet!", scaling_mode_str);
} }