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fixed the weirdness with drawing along the left side of the image. Top's 

Tue Aug 10 01:15:59 1999 Adrian Likins <alikins@redhat.com>

        * app/pixmapbrush.c: fixed the weirdness with drawing
        along the left side of the image. Top's still weird
This commit is contained in:
Adrian Likins 1999-08-10 06:14:31 +00:00 committed by Adrian Likins
parent 2a3f047e95
commit 01200bfad7
2 changed files with 19 additions and 12 deletions
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7
ChangeLog
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@ -1,7 +1,12 @@
Tue Aug 10 01:15:59 1999 Adrian Likins <alikins@redhat.com>
* app/pixmapbrush.c: fixed the weirdness with drawing
along the left side of the image. Top's still weird
Mon Aug 9 22:46:34 1999 Adrian Likins <alikins@redhat.com>
* app/pixmapbrush.c: couple of warning clean ups and
some minor fleshing out
some minor fleshing out, fix a bit of the border problems
Mon Aug 9 01:20:24 1999 Adrian Likins <alikins@redhat.com>

24
app/pixmapbrush.c
View File

@ -49,7 +49,7 @@ static void paint_line_pixmap_mask (GImage *dest,
int x,
int offset_x,
int y,
int y2,
int offset_y,
int bytes,
int width);
@ -263,6 +263,13 @@ pixmapbrush_motion (PaintCore *paint_core,
pr = pixel_regions_register (1, &destPR);
/* to handle the case of the left side of the image */
if(area->x == 0)
offset_x = destPR.w;
else
offset_x = 0;
/* FIXME handle the top of the image properly */
for (; pr != NULL; pr = pixel_regions_process (pr))
{
@ -272,7 +279,7 @@ pixmapbrush_motion (PaintCore *paint_core,
/* printf(" brush->width: %i offset_x: %i", brush->pixmap_mask->width, offset_x); */
/* printf(" area->y: %i destPR.h: %i area->x: %i destPR.w: %i ",area->y, destPR.h, area->x, destPR.w); */
paint_line_pixmap_mask(gimage, drawable, brush,
d, area->x,offset_x, area->y, y,
d, area->x,offset_x, y, offset_y,
destPR.bytes, destPR.w);
d += destPR.rowstride;
@ -317,7 +324,7 @@ paint_line_pixmap_mask (GImage *dest,
int x,
int offset_x,
int y,
int y2,
int offset_y,
int bytes,
int width)
{
@ -325,16 +332,11 @@ paint_line_pixmap_mask (GImage *dest,
int color, alpha;
int i;
/* Make sure x, y are positive */
while (x < 0)
x += brush->pixmap_mask->width;
while (y < 0)
y += brush->pixmap_mask->height;
/* point to the approriate scanline */
/* use "pat" here because i'm c&p from pattern clone */
pat = temp_buf_data (brush->pixmap_mask) +
(y2 * brush->pixmap_mask->width * brush->pixmap_mask->bytes);
(y * brush->pixmap_mask->width * brush->pixmap_mask->bytes);
/* dest = d + (y * brush->pixmap_mask->width * brush->pixmap_mask->bytes); */
color = RGB;
@ -344,7 +346,7 @@ paint_line_pixmap_mask (GImage *dest,
/* printf("x: %i y: %i y2: %i \n",x,y,y2); */
for (i = 0; i < width; i++)
{
p = pat + ((i+offset_x) % brush->pixmap_mask->width) * brush->pixmap_mask->bytes;
p = pat + ((i-offset_x) % brush->pixmap_mask->width) * brush->pixmap_mask->bytes;
/* printf("d->r: %i d->g: %i d->b: %i d->a: %i\n",(int)d[0], (int)d[1], (int)d[2], (int)d[3]); */
gimage_transform_color (dest, drawable, p, d, color);