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bugfix: crazy y values for vpoints in vector legend as vector.layer[i].offset was being used uninitialized (offset and coffset are only used for parallel road feature of vlines). another approach might be to init them to 0 in ps.map/vector.h. should be backported to all branches 

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@65928 15284696-431f-4ddb-bdfa-cd5b030d7da7
py3
hamish 2015-08-14 05:36:21 +00:00
parent 9d75103d61
commit 9079515aec
1 changed files with 5 additions and 3 deletions
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8
ps/ps.map/ps_vlegend.c
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@ -30,7 +30,7 @@ int PS_vlegend(void)
* If position is not used by any vector it is used for next not used vector without
* lpos or lpos > vector.count */
nopos = -1; /* last used without position in script or position > count */
nopos = -1; /* last used without position in script or position > count */
for (l = 0; l < vector.count; l++) {
nvec[l] = 0;
@ -55,7 +55,7 @@ int PS_vlegend(void)
}
/* find last used row */
lcount = 0; /* number of used rows in legend */
lcount = 0; /* number of used rows in legend */
for (i = vector.count - 1; i >= 0; i--) {
if (nvec[i] > 0) {
lcount = i + 1;
@ -254,8 +254,10 @@ int PS_vlegend(void)
}
else if (vector.layer[i].type == VPOINTS) {
/* TODO */
yo = y + 0.5 * fontsize - vector.layer[i].offset;
/* yo = y + 0.5 * fontsize - vector.layer[i].offset; */
yo = y + 0.5 * fontsize;
xo = x + width / 2;
symbol_draw(vector.layer[i].symbol_ps, xo, yo,
vector.layer[i].size, vector.layer[i].rotate,
vector.layer[i].width);