From: Mira Grudzinska <m.grudzinska@samsung.com>
Date: Mon, 1 Nov 2021 19:28:41 +0000 (+0100)
Subject: svg_loader: fix bounds for gradient
X-Git-Tag: accepted/tizen/unified/20211112.135649~52
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5535e283c5733834ca9aa1e636c865ad162ef392;p=platform%2Fcore%2Fgraphics%2Ftizenvg.git

svg_loader: fix bounds for gradient

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.
---

diff --git a/src/loaders/svg/tvgSvgSceneBuilder.cpp b/src/loaders/svg/tvgSvgSceneBuilder.cpp
index 6eb5a32..f36d9df 100644
--- a/src/loaders/svg/tvgSvgSceneBuilder.cpp
+++ b/src/loaders/svg/tvgSvgSceneBuilder.cpp
@@ -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;
             }
         }