void
FreeRotateElementLowLevel (DataType *Data, ElementType *Element,
Coord X, Coord Y,
double cosa, double sina, Angle angle)
{
/* solder side objects need a different orientation */
/* the text subroutine decides by itself if the direction
* is to be corrected
*/
#if 0
ELEMENTTEXT_LOOP (Element);
{
if (Data && Data->name_tree[n])
r_delete_entry (Data->name_tree[n], (BoxType *)text);
RotateTextLowLevel (text, X, Y, Number);
}
END_LOOP;
#endif
ELEMENTLINE_LOOP (Element);
{
free_rotate (&line->Point1.X, &line->Point1.Y, X, Y, cosa, sina);
free_rotate (&line->Point2.X, &line->Point2.Y, X, Y, cosa, sina);
SetLineBoundingBox (line);
}
END_LOOP;
PIN_LOOP (Element);
{
/* pre-delete the pins from the pin-tree before their coordinates change */
if (Data)
r_delete_entry (Data->pin_tree, (BoxType *)pin);
RestoreToPolygon (Data, PIN_TYPE, Element, pin);
free_rotate (&pin->X, &pin->Y, X, Y, cosa, sina);
SetPinBoundingBox (pin);
}
END_LOOP;
PAD_LOOP (Element);
{
/* pre-delete the pads before their coordinates change */
if (Data)
r_delete_entry (Data->pad_tree, (BoxType *)pad);
RestoreToPolygon (Data, PAD_TYPE, Element, pad);
free_rotate (&pad->Point1.X, &pad->Point1.Y, X, Y, cosa, sina);
free_rotate (&pad->Point2.X, &pad->Point2.Y, X, Y, cosa, sina);
SetLineBoundingBox ((LineType *) pad);
}
END_LOOP;
ARC_LOOP (Element);
{
free_rotate (&arc->X, &arc->Y, X, Y, cosa, sina);
arc->StartAngle = NormalizeAngle (arc->StartAngle + angle);
}
END_LOOP;
free_rotate (&Element->MarkX, &Element->MarkY, X, Y, cosa, sina);
SetElementBoundingBox (Data, Element, &PCB->Font);
ClearFromPolygon (Data, ELEMENT_TYPE, Element, Element);
}
void
repaint (ppm_t *p, ppm_t *a)
{
int x, y;
int tx = 0, ty = 0;
ppm_t tmp = {0, 0, NULL};
ppm_t atmp = {0, 0, NULL};
int r, g, b, h, i, j, on, sn;
int num_brushes, maxbrushwidth, maxbrushheight;
guchar back[3] = {0, 0, 0};
ppm_t *brushes, *shadows;
ppm_t *brush, *shadow = NULL;
double *brushes_sum;
int cx, cy, maxdist;
double scale, relief, startangle, anglespan, density, bgamma;
int max_progress;
ppm_t paper_ppm = {0, 0, NULL};
ppm_t dirmap = {0, 0, NULL};
ppm_t sizmap = {0, 0, NULL};
int *xpos = NULL, *ypos = NULL;
int progstep;
static int running = 0;
int dropshadow = pcvals.general_drop_shadow;
int shadowblur = pcvals.general_shadow_blur;
if (running)
return;
running++;
runningvals = pcvals;
/* Shouldn't be necessary, but... */
if (img_has_alpha)
if ((p->width != a->width) || (p->height != a->height))
{
g_printerr ("Huh? Image size != alpha size?\n");
return;
}
num_brushes = runningvals.orient_num * runningvals.size_num;
startangle = runningvals.orient_first;
anglespan = runningvals.orient_last;
density = runningvals.brush_density;
if (runningvals.place_type == PLACEMENT_TYPE_EVEN_DIST)
density /= 3.0;
bgamma = runningvals.brushgamma;
brushes = g_malloc (num_brushes * sizeof (ppm_t));
brushes_sum = g_malloc (num_brushes * sizeof (double));
if (dropshadow)
shadows = g_malloc (num_brushes * sizeof (ppm_t));
else
shadows = NULL;
brushes[0].col = NULL;
brush_get_selected (&brushes[0]);
resize (&brushes[0],
brushes[0].width,
brushes[0].height * pow (10, runningvals.brush_aspect));
scale = runningvals.size_last / MAX (brushes[0].width, brushes[0].height);
if (bgamma != 1.0)
ppm_apply_gamma (&brushes[0], 1.0 / bgamma, 1,1,1);
resize (&brushes[0], brushes[0].width * scale, brushes[0].height * scale);
i = 1 + sqrt (brushes[0].width * brushes[0].width +
brushes[0].height * brushes[0].height);
ppm_pad (&brushes[0], i-brushes[0].width, i-brushes[0].width,
i - brushes[0].height, i - brushes[0].height, back);
for (i = 1; i < num_brushes; i++)
{
brushes[i].col = NULL;
ppm_copy (&brushes[0], &brushes[i]);
}
for (i = 0; i < runningvals.size_num; i++)
{
double sv;
if (runningvals.size_num > 1)
sv = i / (runningvals.size_num - 1.0);
else sv = 1.0;
for (j = 0; j < runningvals.orient_num; j++)
{
h = j + i * runningvals.orient_num;
free_rotate (&brushes[h],
startangle + j * anglespan / runningvals.orient_num);
rescale (&brushes[h],
( sv * runningvals.size_first +
(1.0-sv) * runningvals.size_last ) / runningvals.size_last);
autocrop (&brushes[h],1);
}
}
/* Brush-debugging */
#if 0
for (i = 0; i < num_brushes; i++)
{
char tmp[1000];
g_snprintf (tmp, sizeof (tmp), "/tmp/_brush%03d.ppm", i);
ppm_save (&brushes[i], tmp);
}
#endif
for (i = 0; i < num_brushes; i++)
{
if (!runningvals.color_brushes)
prepare_brush (&brushes[i]);
brushes_sum[i] = sum_brush (&brushes[i]);
}
brush = &brushes[0];
maxbrushwidth = maxbrushheight = 0;
for (i = 0; i < num_brushes; i++)
{
if (brushes[i].width > maxbrushwidth)
maxbrushwidth = brushes[i].width;
if (brushes[i].height > maxbrushheight)
maxbrushheight = brushes[i].height;
}
for (i = 0; i < num_brushes; i++)
{
int xp, yp;
guchar blk[3] = {0, 0, 0};
xp = maxbrushwidth - brushes[i].width;
yp = maxbrushheight - brushes[i].height;
if (xp || yp)
ppm_pad (&brushes[i], xp / 2, xp - xp / 2, yp / 2, yp - yp / 2, blk);
}
if (dropshadow)
{
for (i = 0; i < num_brushes; i++)
{
shadows[i].col = NULL;
ppm_copy (&brushes[i], &shadows[i]);
ppm_apply_gamma (&shadows[i], 0, 1,1,0);
ppm_pad (&shadows[i], shadowblur*2, shadowblur*2,
shadowblur*2, shadowblur*2, back);
for (j = 0; j < shadowblur; j++)
blur (&shadows[i], 2, 2);
#if 0
autocrop (&shadows[i],1);
#endif
}
#if 0
maxbrushwidth += shadowdepth*3;
maxbrushheight += shadowdepth*3;
#endif
}
/* For extra annoying debugging :-) */
#if 0
ppm_save (brushes, "/tmp/__brush.ppm");
if (shadows) ppm_save (shadows, "/tmp/__shadow.ppm");
system ("xv /tmp/__brush.ppm & xv /tmp/__shadow.ppm & ");
#endif
if (runningvals.general_paint_edges)
{
edgepad (p, maxbrushwidth, maxbrushwidth,
maxbrushheight, maxbrushheight);
if (img_has_alpha)
edgepad (a, maxbrushwidth, maxbrushwidth,
maxbrushheight, maxbrushheight);
}
if (img_has_alpha)
{
/* Initially fully transparent */
if (runningvals.general_background_type == BG_TYPE_TRANSPARENT)
{
guchar tmpcol[3] = {255, 255, 255};
ppm_new (&atmp, a->width, a->height);
fill (&atmp, tmpcol);
}
else
{
ppm_copy (a, &atmp);
}
}
if (runningvals.general_background_type == BG_TYPE_SOLID)
{
guchar tmpcol[3];
ppm_new (&tmp, p->width, p->height);
gimp_rgb_get_uchar (&runningvals.color,
&tmpcol[0], &tmpcol[1], &tmpcol[2]);
fill (&tmp, tmpcol);
}
else if (runningvals.general_background_type == BG_TYPE_KEEP_ORIGINAL)
{
ppm_copy (p, &tmp);
}
else
{
int dx, dy;
ppm_new (&tmp, p->width, p->height);
ppm_load (runningvals.selected_paper, &paper_ppm);
if (runningvals.paper_scale != 100.0)
{
scale = runningvals.paper_scale / 100.0;
resize (&paper_ppm, paper_ppm.width * scale, paper_ppm.height * scale);
}
if (runningvals.paper_invert)
ppm_apply_gamma (&paper_ppm, -1.0, 1, 1, 1);
dx = runningvals.general_paint_edges ? paper_ppm.width - maxbrushwidth : 0;
dy = runningvals.general_paint_edges ? paper_ppm.height - maxbrushheight : 0;
for (y = 0; y < tmp.height; y++)
{
int lx;
int ry = (y + dy) % paper_ppm.height;
for (x = 0; x < tmp.width; x+=lx)
{
int rx = (x + dx) % paper_ppm.width;
lx = MIN (tmp.width - x, paper_ppm.width - rx);
memcpy (&tmp.col[y * tmp.width * 3 + x * 3],
&paper_ppm.col[ry * paper_ppm.width * 3 + rx * 3],
3 * lx);
}
}
}
cx = p->width / 2;
cy = p->height / 2;
maxdist = sqrt (cx * cx + cy * cy);
switch (runningvals.orient_type)
{
case ORIENTATION_VALUE:
ppm_new (&dirmap, p->width, p->height);
for (y = 0; y < dirmap.height; y++)
{
guchar *dstrow = &dirmap.col[y * dirmap.width * 3];
guchar *srcrow = &p->col[y * p->width * 3];
for (x = 0; x < dirmap.width; x++)
{
dstrow[x * 3] =
(srcrow[x * 3] + srcrow[x * 3 + 1] + srcrow[x * 3 + 2]) / 3;
}
}
break;
case ORIENTATION_RADIUS:
ppm_new (&dirmap, p->width, p->height);
for (y = 0; y < dirmap.height; y++)
{
guchar *dstrow = &dirmap.col[y * dirmap.width * 3];
double ysqr = (cy - y) * (cy - y);
for (x = 0; x < dirmap.width; x++)
{
dstrow[x*3] = sqrt ((cx - x) * (cx - x) + ysqr) * 255 / maxdist;
}
}
break;
case ORIENTATION_RADIAL:
ppm_new (&dirmap, p->width, p->height);
for (y = 0; y < dirmap.height; y++)
{
guchar *dstrow = &dirmap.col[y * dirmap.width * 3];
for (x = 0; x < dirmap.width; x++)
{
dstrow[x * 3] = (G_PI + atan2 (cy - y, cx - x)) *
255.0 / (G_PI * 2);
}
}
break;
case ORIENTATION_FLOWING:
ppm_new (&dirmap, p->width / 6 + 5, p->height / 6 + 5);
mkgrayplasma (&dirmap, 15);
blur (&dirmap, 2, 2);
blur (&dirmap, 2, 2);
resize (&dirmap, p->width, p->height);
blur (&dirmap, 2, 2);
if (runningvals.general_paint_edges)
edgepad (&dirmap, maxbrushwidth, maxbrushheight,
maxbrushwidth, maxbrushheight);
break;
case ORIENTATION_HUE:
ppm_new (&dirmap, p->width, p->height);
for (y = 0; y < dirmap.height; y++)
{
guchar *dstrow = &dirmap.col[y * dirmap.width * 3];
guchar *srcrow = &p->col[y * p->width * 3];
for (x = 0; x < dirmap.width; x++)
{
dstrow[x * 3] = get_hue (&srcrow[x * 3]);
}
}
break;
case ORIENTATION_ADAPTIVE:
{
guchar tmpcol[3] = {0, 0, 0};
ppm_new (&dirmap, p->width, p->height);
fill (&dirmap, tmpcol);
}
break;
case ORIENTATION_MANUAL:
ppm_new (&dirmap, p->width-maxbrushwidth*2, p->height-maxbrushheight*2);
for (y = 0; y < dirmap.height; y++)
{
guchar *dstrow = &dirmap.col[y * dirmap.width * 3];
double tmpy = y / (double)dirmap.height;
for (x = 0; x < dirmap.width; x++)
{
dstrow[x * 3] = get_pixel_value(90 -
get_direction(x /
(double)dirmap.width,
tmpy, 1));
}
}
edgepad (&dirmap,
maxbrushwidth, maxbrushwidth,
maxbrushheight, maxbrushheight);
break;
}
if (runningvals.size_type == SIZE_TYPE_VALUE)
{
ppm_new (&sizmap, p->width, p->height);
for (y = 0; y < sizmap.height; y++)
{
guchar *dstrow = &sizmap.col[y * sizmap.width * 3];
guchar *srcrow = &p->col[y * p->width * 3];
for (x = 0; x < sizmap.width; x++)
{
dstrow[x * 3] =
(srcrow[x * 3] + srcrow[x * 3 + 1] + srcrow[x * 3 + 2]) / 3;
}
}
}
else if (runningvals.size_type == SIZE_TYPE_RADIUS)
{
ppm_new (&sizmap, p->width, p->height);
for (y = 0; y < sizmap.height; y++)
{
guchar *dstrow = &sizmap.col[y * sizmap.width * 3];
double ysqr = (cy - y) * (cy - y);
for (x = 0; x < sizmap.width; x++)
{
dstrow[x * 3] =
sqrt ((cx - x) * (cx - x) + ysqr) * 255 / maxdist;
}
}
}
else if (runningvals.size_type == SIZE_TYPE_RADIAL)
{
ppm_new (&sizmap, p->width, p->height);
for (y = 0; y < sizmap.height; y++)
{
guchar *dstrow = &sizmap.col[y * sizmap.width * 3];
for (x = 0; x < sizmap.width; x++)
{
dstrow[x * 3] = (G_PI + atan2 (cy - y, cx - x)) *
255.0 / (G_PI * 2);
}
}
}
else if (runningvals.size_type == SIZE_TYPE_FLOWING)
{
ppm_new (&sizmap, p->width / 6 + 5, p->height / 6 + 5);
mkgrayplasma (&sizmap, 15);
blur (&sizmap, 2, 2);
blur (&sizmap, 2, 2);
resize (&sizmap, p->width, p->height);
blur (&sizmap, 2, 2);
if (runningvals.general_paint_edges)
edgepad (&sizmap,
maxbrushwidth, maxbrushheight,
maxbrushwidth, maxbrushheight);
}
else if (runningvals.size_type == SIZE_TYPE_HUE)
{
ppm_new (&sizmap, p->width, p->height);
for (y = 0; y < sizmap.height; y++)
{
guchar *dstrow = &sizmap.col[y * sizmap.width * 3];
guchar *srcrow = &p->col[y * p->width * 3];
for (x = 0; x < sizmap.width; x++)
{
dstrow[ x * 3] = get_hue (&srcrow[x * 3]);
}
}
}
else if (runningvals.size_type == SIZE_TYPE_ADAPTIVE)
{
guchar tmpcol[3] = {0, 0, 0};
ppm_new (&sizmap, p->width, p->height);
fill (&sizmap, tmpcol);
}
else if (runningvals.size_type == SIZE_TYPE_MANUAL)
{
ppm_new (&sizmap,
p->width-maxbrushwidth * 2,
p->height-maxbrushheight * 2);
for (y = 0; y < sizmap.height; y++)
{
guchar *dstrow = &sizmap.col[y * sizmap.width * 3];
double tmpy = y / (double)sizmap.height;
for (x = 0; x < sizmap.width; x++)
{
dstrow[x * 3] = 255 * (1.0 - get_siz_from_pcvals (x / (double)sizmap.width, tmpy));
}
}
edgepad (&sizmap,
maxbrushwidth, maxbrushwidth,
maxbrushheight, maxbrushheight);
}
#if 0
ppm_save(&sizmap, "/tmp/_sizmap.ppm");
#endif
if (runningvals.place_type == PLACEMENT_TYPE_RANDOM)
{
i = tmp.width * tmp.height / (maxbrushwidth * maxbrushheight);
i *= density;
}
else if (runningvals.place_type == PLACEMENT_TYPE_EVEN_DIST)
{
i = (int)(tmp.width * density / maxbrushwidth) *
(int)(tmp.height * density / maxbrushheight);
#if 0
g_printerr("i=%d\n", i);
#endif
}
if (i < 1)
i = 1;
max_progress = i;
progstep = max_progress / 30;
if (progstep < 10)
progstep = 10;
if (runningvals.place_type == PLACEMENT_TYPE_EVEN_DIST)
{
int j;
xpos = g_new (int, i);
ypos = g_new (int, i);
for (j = 0; j < i; j++)
{
int factor = (int)(tmp.width * density / maxbrushwidth + 0.5);
if (factor < 1)
factor = 1;
xpos[j] = maxbrushwidth/2 + (j % factor) * maxbrushwidth / density;
ypos[j] = maxbrushheight/2 + (j / factor) * maxbrushheight / density;
}
for (j = 0; j < i; j++)
{
int a, b;
a = g_rand_int_range (random_generator, 0, i);
b = xpos[j]; xpos[j] = xpos[a]; xpos[a] = b;
b = ypos[j]; ypos[j] = ypos[a]; ypos[a] = b;
}
}
void
FreeRotateBuffer (BufferType *Buffer, Angle angle)
{
double cosa, sina;
cosa = cos(angle * M_PI/180.0);
sina = sin(angle * M_PI/180.0);
/* rotate vias */
VIA_LOOP (Buffer->Data);
{
r_delete_entry (Buffer->Data->via_tree, (BoxType *)via);
free_rotate (&via->X, &via->Y, Buffer->X, Buffer->Y, cosa, sina);
SetPinBoundingBox (via);
r_insert_entry (Buffer->Data->via_tree, (BoxType *)via, 0);
}
END_LOOP;
/* elements */
ELEMENT_LOOP (Buffer->Data);
{
FreeRotateElementLowLevel (Buffer->Data, element, Buffer->X, Buffer->Y,
cosa, sina, angle);
}
END_LOOP;
/* all layer related objects */
ALLLINE_LOOP (Buffer->Data);
{
r_delete_entry (layer->line_tree, (BoxType *)line);
free_rotate (&line->Point1.X, &line->Point1.Y, Buffer->X, Buffer->Y, cosa, sina);
free_rotate (&line->Point2.X, &line->Point2.Y, Buffer->X, Buffer->Y, cosa, sina);
SetLineBoundingBox (line);
r_insert_entry (layer->line_tree, (BoxType *)line, 0);
}
ENDALL_LOOP;
ALLARC_LOOP (Buffer->Data);
{
r_delete_entry (layer->arc_tree, (BoxType *)arc);
free_rotate (&arc->X, &arc->Y, Buffer->X, Buffer->Y, cosa, sina);
arc->StartAngle = NormalizeAngle (arc->StartAngle + angle);
r_insert_entry (layer->arc_tree, (BoxType *)arc, 0);
}
ENDALL_LOOP;
/* FIXME: rotate text */
ALLPOLYGON_LOOP (Buffer->Data);
{
r_delete_entry (layer->polygon_tree, (BoxType *)polygon);
POLYGONPOINT_LOOP (polygon);
{
free_rotate (&point->X, &point->Y, Buffer->X, Buffer->Y, cosa, sina);
}
END_LOOP;
SetPolygonBoundingBox (polygon);
r_insert_entry (layer->polygon_tree, (BoxType *)polygon, 0);
}
ENDALL_LOOP;
SetBufferBoundingBox (Buffer);
SetCrosshairRangeToBuffer ();
}
