diff options
Diffstat (limited to 'src/sp-item-transform.cpp')
| -rw-r--r-- | src/sp-item-transform.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/sp-item-transform.cpp b/src/sp-item-transform.cpp index 05390c910..1ab8edd51 100644 --- a/src/sp-item-transform.cpp +++ b/src/sp-item-transform.cpp @@ -146,9 +146,13 @@ Geom::Affine get_scale_transform_for_uniform_stroke(Geom::Rect const &bbox_visua if ((fabs(w0 - stroke_x) < 1e-6) || w1 == 0) { // We have a vertical line at hand scale_y = h1/h0; scale_x = transform_stroke ? 1 : scale_y; + unbudge *= Geom::Translate (-flip_x * 0.5 * (scale_x - 1.0) * w0, 0); + unbudge *= Geom::Translate ( flip_x * 0.5 * (w1 - w0), 0); // compensate for the fact that this operation cannot be performed } else if ((fabs(h0 - stroke_y) < 1e-6) || h1 == 0) { // We have a horizontal line at hand scale_x = w1/w0; scale_y = transform_stroke ? 1 : scale_x; + unbudge *= Geom::Translate (0, -flip_y * 0.5 * (scale_y - 1.0) * h0); + unbudge *= Geom::Translate (0, flip_y * 0.5 * (h1 - h0)); // compensate for the fact that this operation cannot be performed } else { // We have a true 2D object at hand if (transform_stroke && !preserve) { /* Initial area of the geometric bounding box: A0 = (w0-r0)*(h0-r0) @@ -299,11 +303,13 @@ Geom::Affine get_scale_transform_for_variable_stroke(Geom::Rect const &bbox_visu if ((fabs(w0 - r0w) < 1e-6) || w1 == 0) { // We have a vertical line at hand scale_y = h1/h0; scale_x = transform_stroke ? 1 : scale_y; - unbudge *= Geom::Translate (flip_x * 0.5 * (w1 - w0), 0); // compensate for the fact that this operation cannot be performed + unbudge *= Geom::Translate (-flip_x * 0.5 * (scale_x - 1.0) * w0, 0); + unbudge *= Geom::Translate ( flip_x * 0.5 * (w1 - w0), 0); // compensate for the fact that this operation cannot be performed } else if ((fabs(h0 - r0h) < 1e-6) || h1 == 0) { // We have a horizontal line at hand scale_x = w1/w0; scale_y = transform_stroke ? 1 : scale_x; - unbudge *= Geom::Translate (0, flip_y * 0.5 * (h1 - h0)); // compensate for the fact that this operation cannot be performed + unbudge *= Geom::Translate (0, -flip_y * 0.5 * (scale_y - 1.0) * h0); + unbudge *= Geom::Translate (0, flip_y * 0.5 * (h1 - h0)); // compensate for the fact that this operation cannot be performed } else { // We have a true 2D object at hand if (transform_stroke && !preserve) { /* Initial area of the geometric bounding box: A0 = (w0-r0w)*(h0-r0h) |