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svg_loader: fix bounds for gradient

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In the case when bounds should not include a stroke width, width
and height values were reduced by half of a stroke width, instead
of the full width.
This commit is contained in:
Mira Grudzinska 2021-11-01 20:28:41 +01:00 • committed by Mira Grudzinska
parent 26f99372b0
commit 16a153c804
1 changed files with 10 additions and 10 deletions
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20
src/loaders/svg/tvgSvgSceneBuilder.cpp
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@ -289,11 +289,11 @@ static void _applyProperty(SvgNode* node, Shape* vg, float vx, float vy, float v
vg->bounds(&vx, &vy, &vw, &vh, false);
//According to: https://www.w3.org/TR/SVG11/coords.html#ObjectBoundingBoxUnits (the last paragraph)
//a stroke width should be ignored for bounding box calculations
if (auto strokeHalfW = 0.5f * vg->strokeWidth()) {
vx += strokeHalfW;
vy += strokeHalfW;
vw -= strokeHalfW;
vh -= strokeHalfW;
if (auto strokeW = vg->strokeWidth()) {
vx += 0.5f * strokeW;
vy += 0.5f * strokeW;
vw -= strokeW;
vh -= strokeW;
}
}
@ -338,11 +338,11 @@ static void _applyProperty(SvgNode* node, Shape* vg, float vx, float vy, float v
//According to: https://www.w3.org/TR/SVG11/coords.html#ObjectBoundingBoxUnits (the last paragraph)
//a stroke width should be ignored for bounding box calculations
vg->bounds(&vx, &vy, &vw, &vh, false);
if (auto strokeHalfW = 0.5f * vg->strokeWidth()) {
vx += strokeHalfW;
vy += strokeHalfW;
vw -= strokeHalfW;
vh -= strokeHalfW;
if (auto strokeW = vg->strokeWidth()) {
vx += 0.5f * strokeW;
vy += 0.5f * strokeW;
vw -= strokeW;
vh -= strokeW;
}
}