diff options
Diffstat (limited to 'src/sp-item-transform.cpp')
| -rw-r--r-- | src/sp-item-transform.cpp | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/src/sp-item-transform.cpp b/src/sp-item-transform.cpp index 854fb9cd7..7fa591fee 100644 --- a/src/sp-item-transform.cpp +++ b/src/sp-item-transform.cpp @@ -144,13 +144,11 @@ Geom::Affine get_scale_transform_for_uniform_stroke(Geom::Rect const &bbox_visua gdouble r1 = r0; if ((fabs(w0 - stroke_x) < 1e-6) || w1 == 0) { // We have a vertical line at hand - r1 = transform_stroke ? r0 * sqrt(h1/h0) : r0; - scale_x = 1; - scale_y = preserve ? h1/h0 : (h1 - r1)/(h0 - r0); + scale_y = h1/h0; + scale_x = transform_stroke ? 1 : scale_y; } else if ((fabs(h0 - stroke_y) < 1e-6) || h1 == 0) { // We have a horizontal line at hand - r1 = transform_stroke ? r0 * sqrt(w1/w0) : r0; - scale_x = preserve ? w1/w0 : (w1 - r1)/(w0 - r0); - scale_y = 1; + scale_x = w1/w0; + scale_y = transform_stroke ? 1 : scale_x; } 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) @@ -297,13 +295,13 @@ Geom::Affine get_scale_transform_for_variable_stroke(Geom::Rect const &bbox_visu gdouble r1w = r0w; if ((fabs(w0 - r0w) < 1e-6) || w1 == 0) { // We have a vertical line at hand - r1h = transform_stroke ? r0h * sqrt(h1/h0) : r0h; - scale_x = 1; - scale_y = preserve ? h1/h0 : (h1 - r1h)/(h0 - r0h); + 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 } else if ((fabs(h0 - r0h) < 1e-6) || h1 == 0) { // We have a horizontal line at hand - r1w = transform_stroke ? r0w * sqrt(w1/w0) : r0w; - scale_x = preserve ? w1/w0 : (w1 - r1w)/(w0 - r0w); - scale_y = 1; + 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 } 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) |