* src/insets/InsetSpace.cpp:

[lyx.git] / src / insets / InsetSpace.cpp

diff --git a/src/insets/InsetSpace.cpp b/src/insets/InsetSpace.cpp
index c80fe6c2b4640ed8e8693fd5a93a8feaa49dd786..ff4091d2427d00f3059940206709001cf50610d2 100644 (file)
--- a/src/insets/InsetSpace.cpp
+++ b/src/insets/InsetSpace.cpp
@@ -206,13 +206,9 @@ void InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
                        dim.wid = int(0.5 * fm.width(char_type('M')));
                        break;
                case InsetSpaceParams::CUSTOM:
-               case InsetSpaceParams::CUSTOM_PROTECTED: {
-                       int length = params_.length.inBP();
-                       if (length < 0)
-                               length = -1 * length;
-                       dim.wid = length;
+               case InsetSpaceParams::CUSTOM_PROTECTED:
+                       dim.wid = max(4, abs(params_.length.inBP()));
                        break;
-               }
                case InsetSpaceParams::HFILL:
                case InsetSpaceParams::HFILL_PROTECTED:
                case InsetSpaceParams::DOTFILL:
@@ -236,7 +232,7 @@ void InsetSpace::draw(PainterInfo & pi, int x, int y) const
        if (isStretchableSpace()) {
                int const asc = theFontMetrics(pi.base.font).ascent('M');
                int const desc = theFontMetrics(pi.base.font).descent('M');
-               //Pixel height divisible by 2 for prettier fill graphics:
+               // Pixel height divisible by 2 for prettier fill graphics:
                int const oddheight = (asc ^ desc) & 1;
                int const x0 = x + 1;
                int const x1 = x + dim.wid - 2;
@@ -245,7 +241,7 @@ void InsetSpace::draw(PainterInfo & pi, int x, int y) const
                int const y2 = (y0 + y1) / 2;
                int xoffset = (y0 - y1) / 2;
 
-               //Two tests for very narrow insets
+               // Two tests for very narrow insets
                if (xoffset > x1 - x0
                     && (params_.kind == InsetSpaceParams::LEFTARROWFILL
                         || params_.kind == InsetSpaceParams::RIGHTARROWFILL))
@@ -323,6 +319,12 @@ void InsetSpace::draw(PainterInfo & pi, int x, int y) const
        xp[3] = x + w;
        yp[3] = y - max(h / 4, 1);
 
+       if (params_.length.inBP() < 0) {
+               // turn symbol upside down. A prettier solution would use
+               // inverted arrows (like in VSpace).
+               swap(yp[0], yp[1]);
+               swap(yp[2], yp[3]);
+       }
        if (params_.kind == InsetSpaceParams::PROTECTED ||
            params_.kind == InsetSpaceParams::ENSPACE ||
            params_.kind == InsetSpaceParams::NEGTHIN ||