FGFS-4.1/OpenSceneGraph
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First cut of new osgText implementation.

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This commit is contained in:
Robert Osfield
2003-03-02 21:05:05 +00:00
parent a826f5ee31
commit fbe674b321
71 changed files with 1933 additions and 7226 deletions
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70
src/osgPlugins/osgText/IO_Text.cpp
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@@ -25,14 +25,14 @@ osgDB::RegisterDotOsgWrapperProxy Text_Proxy
bool Text_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
osgText::Text &myobj = static_cast<osgText::Text &>(obj);
osgText::Text &text = static_cast<osgText::Text &>(obj);
bool itAdvanced = false;
// position
if (fr[0].matchWord("position")) {
osg::Vec3 p;
if (fr[1].getFloat(p.x()) && fr[2].getFloat(p.y()) && fr[3].getFloat(p.z())) {
myobj.setPosition(p);
text.setPosition(p);
fr += 4;
itAdvanced = true;
}
@@ -42,7 +42,7 @@ bool Text_readLocalData(osg::Object &obj, osgDB::Input &fr)
if (fr[0].matchWord("color")) {
osg::Vec4 c;
if (fr[1].getFloat(c.x()) && fr[2].getFloat(c.y()) && fr[3].getFloat(c.z()) && fr[4].getFloat(c.w())) {
myobj.setColor(c);
text.setColor(c);
fr += 4;
itAdvanced = true;
}
@@ -52,17 +52,7 @@ bool Text_readLocalData(osg::Object &obj, osgDB::Input &fr)
if (fr[0].matchWord("drawMode")) {
int i;
if (fr[1].getInt(i)) {
myobj.setDrawMode(i);
fr += 2;
itAdvanced = true;
}
}
// bounding box
if (fr[0].matchWord("boundingBox")) {
int i;
if (fr[1].getInt(i)) {
myobj.setBoundingBox(i);
text.setDrawMode(i);
fr += 2;
itAdvanced = true;
}
@@ -72,22 +62,15 @@ bool Text_readLocalData(osg::Object &obj, osgDB::Input &fr)
if (fr[0].matchWord("alignment")) {
int i;
if (fr[1].getInt(i)) {
myobj.setAlignment(i);
text.setAlignment((osgText::Text::AlignmentType)i);
fr += 2;
itAdvanced = true;
}
}
// font
osgText::Font *font = dynamic_cast<osgText::Font *>(fr.readObject());
if (font) {
myobj.setFont(font);
itAdvanced = true;
}
// text
if (fr.matchSequence("text %s")) {
myobj.setText(std::string(fr[1].getStr()));
text.setText(std::string(fr[1].getStr()));
fr += 2;
itAdvanced = true;
}
@@ -97,30 +80,47 @@ bool Text_readLocalData(osg::Object &obj, osgDB::Input &fr)
bool Text_writeLocalData(const osg::Object &obj, osgDB::Output &fw)
{
const osgText::Text &myobj = static_cast<const osgText::Text &>(obj);
const osgText::Text &text = static_cast<const osgText::Text &>(obj);
if (text.getFont())
{
fw.indent() << "font " << text.getFont()->getFileName() << std::endl;
}
fw.indent() << "fontSize " << text.getFontWidth() << " " << text.getFontHeight() << std::endl;
// position
osg::Vec3 p = myobj.getPosition();
osg::Vec3 p = text.getPosition();
fw.indent() << "position " << p.x() << " " << p.y() << " " << p.z() << std::endl;
// color
osg::Vec4 c = myobj.getColor();
osg::Vec4 c = text.getColor();
fw.indent() << "color " << c.x() << " " << c.y() << " " << c.z() << " " << c.w() << std::endl;
// draw mode
fw.indent() << "drawMode " << myobj.getDrawMode() << std::endl;
// bounding box
fw.indent() << "boundingBox " << myobj.getBoundingBox() << std::endl;
fw.indent() << "drawMode " << text.getDrawMode() << std::endl;
// alignment
fw.indent() << "alignment " << myobj.getAlignment() << std::endl;
// font
fw.writeObject(*myobj.getFont());
fw.indent() << "alignment " << text.getAlignment() << std::endl;
// text
fw.indent() << "text " << fw.wrapString(myobj.getText()) << std::endl;
const osgText::Text::TextString& textstring = text.getText();
bool isACString = true;
for(osgText::Text::TextString::const_iterator itr=textstring.begin();
itr!=textstring.end() && isACString;
++itr)
{
if (*itr==0 || *itr>256) isACString=false;
}
if (isACString)
{
std::string str(textstring.begin(),textstring.end());
fw.indent() << "text " << fw.wrapString(str) << std::endl;
}
else
{
// do it the hardway...
}
return true;
}