diff options
Diffstat (limited to 'src/render.c')
| -rw-r--r-- | src/render.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/render.c b/src/render.c index 70b76a86..efbbfcb9 100644 --- a/src/render.c +++ b/src/render.c @@ -308,7 +308,7 @@ GdkPixbuf *render_get_image(DisplayWindow *dw) w, h, w*3, render_free_data, NULL); } -GdkPixbuf *render_get_colour_scale(size_t w, size_t h, int monochrome) +GdkPixbuf *render_get_colour_scale(size_t w, size_t h, int scale) { guchar *data; size_t x, y; @@ -321,14 +321,26 @@ GdkPixbuf *render_get_colour_scale(size_t w, size_t h, int monochrome) for ( y=0; y<h; y++ ) { - guchar r, g, b; + guchar r = 0; + guchar g = 0; + guchar b = 0; int val; val = y; - if ( !monochrome ) { + + switch ( scale ) { + case SCALE_COLOUR : { render_rgb(val, max, &r, &g, &b); - } else { + break; + } + case SCALE_MONO : { render_mono(val, max, &r, &g, &b); + break; + } + case SCALE_INVMONO : { + render_invmono(val, max, &r, &g, &b); + break; + } } data[3*( 0+w*(h-1-y) )+0] = 0; |