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ephoto
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Ephoto: Do not let parts cross eachother in cropper

This commit is contained in:
Stephen Houston 2015-02-19 18:09:49 -06:00
parent 397f5005c7
commit 508dbe7a70
1 changed files with 18 additions and 2 deletions
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20
data/themes/crop.edc
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@ -38,6 +38,10 @@ collections {
cox = ix-cx;
if (cy+coy < iy)
coy = iy-cy;
if (cw-cox < 20)
return;
if (ch-coy < 20)
return;
cox += pox;
coy += poy;
set_state_val(PART:"ephoto.swallow.cropper", STATE_REL1_OFFSET, cox, coy);
@ -46,10 +50,14 @@ collections {
new ppox, ppoy;
get_state_val(PART:"ephoto.swallow.cropper", STATE_REL1_OFFSET, pox, poy);
get_state_val(PART:"ephoto.swallow.cropper", STATE_REL2_OFFSET, ppox, ppoy);
if (cy+coy < iy)
coy = iy-cy;
if (cx+cw+cox > ix+iw)
cox = (ix+iw)-(cx+cw);
if (cy+coy < iy)
coy = iy-cy;
if (cw+cox < 20)
return;
if (ch-coy < 20)
return;
poy += coy;
ppox += cox;
set_state_val(PART:"ephoto.swallow.cropper", STATE_REL1_OFFSET, pox, poy);
@ -61,6 +69,10 @@ collections {
cox = (ix+iw)-(cx+cw);
if (cy+ch+coy > iy+ih)
coy = (iy+ih)-(cy+ch);
if (cw+cox < 20)
return;
if (ch+coy < 20)
return;
cox += pox;
coy += poy;
set_state_val(PART:"ephoto.swallow.cropper", STATE_REL2_OFFSET, cox, coy);
@ -73,6 +85,10 @@ collections {
cox = ix-cx;
if (cy+ch+coy > iy+ih)
coy = (iy+ih)-(cy+ch);
if (cw-cox < 20)
return;
if (ch+coy < 20)
return;
pox += cox;
ppoy += coy;
set_state_val(PART:"ephoto.swallow.cropper", STATE_REL1_OFFSET, pox, poy);