FGFS-4.1/OpenSceneGraph
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Added room for tail of text.

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This commit is contained in:
Robert Osfield
2004-06-03 09:36:49 +00:00
parent ac771894ad
commit 1526281793
1 changed files with 3 additions and 2 deletions
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5
src/osgSim/ScalarBar.cpp
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@@ -191,6 +191,7 @@ void ScalarBar::createDrawables()
std::vector<osgText::Text*> texts(_numLabels); // We'll need to collect pointers to these for later
float labelIncr = (_stc->getMax()-_stc->getMin())/(_numLabels-1);
float labelxIncr = (_width)/(_numLabels-1);
float labely = arOffset + characterSize*0.3f;
for(i=0; i<_numLabels; ++i)
{
osgText::Text* text = new osgText::Text;
@@ -200,7 +201,7 @@ void ScalarBar::createDrawables()
text->setCharacterSize(characterSize);
text->setText(_sp->printScalar(_stc->getMin()+(i*labelIncr)));
text->setPosition(osg::Vec3((i*labelxIncr), arOffset, 0.0f)*matrix);
text->setPosition(osg::Vec3((i*labelxIncr), labely, 0.0f)*matrix);
text->setAlignment(osgText::Text::CENTER_BASE_LINE);
text->setAxisAlignment( (_orientation==HORIZONTAL) ? osgText::Text::XY_PLANE : osgText::Text::XZ_PLANE );
@@ -222,7 +223,7 @@ void ScalarBar::createDrawables()
text->setCharacterSize(characterSize);
text->setText(_title);
float titleY = (_numLabels>0) ? arOffset + characterSize : arOffset;
float titleY = (_numLabels>0) ? labely + characterSize : labely;
// Position the title at the middle of the bar above any labels.
text->setPosition(osg::Vec3((_width/2.0f), titleY, 0.0f)*matrix);