minor cleanups

This commit is contained in:
Sven Neumann 2009-10-10 16:31:41 +02:00
parent 4c0f1a2d54
commit bcfce95a5e
1 changed files with 20 additions and 25 deletions

View File

@ -85,9 +85,9 @@ gimp_channel_add_segment (GimpChannel *mask,
width = maskPR.w;
while (width--)
{
const gint val = *data + value;
const guint val = *data + value;
*data++ = val < 255 ? val : 255;
*data++ = val > 255 ? 255 : val;
}
}
}
@ -378,12 +378,13 @@ gimp_channel_combine_ellipse_rect (GimpChannel *mask,
/* For a non-antialiased ellipse, use the normal equation for an ellipse
* with an arbitrary center (ellipse_center_x, ellipse_center_y).
*/
if (!antialias)
if (! antialias)
{
ellipse_center_x = x + a;
half_ellipse_width_at_y =
sqrt (a_sqr - a_sqr * SQR (cur_y + 0.5f - ellipse_center_y) / b_sqr);
sqrt (a_sqr -
a_sqr * SQR (cur_y + 0.5f - ellipse_center_y) / b_sqr);
x_start = ROUND (ellipse_center_x - half_ellipse_width_at_y);
x_end = ROUND (ellipse_center_x + straight_width +
@ -527,22 +528,19 @@ gimp_channel_combine_sub_region_add (gpointer unused,
PixelRegion *srcPR,
PixelRegion *destPR)
{
guchar *src, *dest;
gint x, y, val;
src = srcPR->data;
dest = destPR->data;
const guchar *src = srcPR->data;
guchar *dest = destPR->data;
gint x, y;
for (y = 0; y < srcPR->h; y++)
{
for (x = 0; x < srcPR->w; x++)
{
val = dest[x] + src[x];
if (val > 255)
dest[x] = 255;
else
dest[x] = val;
const guint val = dest[x] + src[x];
dest[x] = val > 255 ? 255 : val;
}
src += srcPR->rowstride;
dest += destPR->rowstride;
}
@ -553,11 +551,9 @@ gimp_channel_combine_sub_region_sub (gpointer unused,
PixelRegion *srcPR,
PixelRegion *destPR)
{
guchar *src, *dest;
gint x, y;
src = srcPR->data;
dest = destPR->data;
const guchar *src = srcPR->data;
guchar *dest = destPR->data;
gint x, y;
for (y = 0; y < srcPR->h; y++)
{
@ -566,8 +562,9 @@ gimp_channel_combine_sub_region_sub (gpointer unused,
if (src[x] > dest[x])
dest[x] = 0;
else
dest[x]-= src[x];
dest[x] -= src[x];
}
src += srcPR->rowstride;
dest += destPR->rowstride;
}
@ -578,11 +575,9 @@ gimp_channel_combine_sub_region_intersect (gpointer unused,
PixelRegion *srcPR,
PixelRegion *destPR)
{
guchar *src, *dest;
gint x, y;
src = srcPR->data;
dest = destPR->data;
const guchar *src = srcPR->data;
guchar *dest = destPR->data;
gint x, y;
for (y = 0; y < srcPR->h; y++)
{