[Libreoffice-commits] .: Branch 'libreoffice-3-3-0' - cppcanvas/source

[Thorsten Behrens]

 cppcanvas/source/mtfrenderer/implrenderer.cxx |   17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

New commits:
commit 1c9c9180b4105626e9242e5499b67180abf4a53c
Author: Andre Fischer <andre.f.fischer at oracle.com>
Date:   Tue Jan 18 10:41:22 2011 +0100

    calc65: #i116318# Fixed the painting of axial gradients.
    
    Signed-off-by: Thorsten Behrens <tbehrens at novell.com>
    (cherry picked from commit ea29f32bd5bc1a937a747bd5a1f5b37f570ed25f)
    
    Signed-off-by: Michael Meeks <michael.meeks at novell.com>
    Signed-off-by: Petr Mladek <pmladek at suse.cz>
    Signed-off-by: Radek Doulik <rodo at novell.com>

diff --git a/cppcanvas/source/mtfrenderer/implrenderer.cxx b/cppcanvas/source/mtfrenderer/implrenderer.cxx
index 4429ece..9c026b1 100644
--- a/cppcanvas/source/mtfrenderer/implrenderer.cxx
+++ b/cppcanvas/source/mtfrenderer/implrenderer.cxx
@@ -686,10 +686,23 @@ namespace cppcanvas
 
                         case GRADIENT_AXIAL:
                         {
-                            basegfx::tools::createLinearODFGradientInfo(aGradInfo,
+                            // Adapt the border so that it is suitable
+                            // for the axial gradient.  An axial
+                            // gradient consists of two linear
+                            // gradients.  Each of those covers half
+                            // of the total size.  In order to
+                            // compensate for the condensed display of
+                            // the linear gradients, we have to
+                            // enlarge the area taken up by the actual
+                            // gradient (1-fBorder).  After that we
+                            // have to turn the result back into a
+                            // border value, hence the second (left
+                            // most 1-...
+                            const double fAxialBorder (1-2*(1-fBorder));
+                            basegfx::tools::createAxialODFGradientInfo(aGradInfo,
                                                                         aBounds,
                                                                         nSteps,
-                                                                        fBorder,
+                                                                        fAxialBorder,
                                                                         fRotation);
                             // map odf to svg gradient orientation - x
                             // instead of y direction