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From Cedric Pinson and Jeremey Moles, Changes to OpenSceneGraph-osgWidget-dev branch.

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Notes from Robert Osfield, Merged changes to OpenSceneGraph-osgWidget-dev r9367 (prior to my botched attempt at merged svn/trunk into the branch).
This commit is contained in:
Robert Osfield
2008-12-16 20:29:00 +00:00
parent 3313327ab4
commit 60fc821764
36 changed files with 1218 additions and 836 deletions
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94
examples/osgwidgettable/osgwidgettable.cpp
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@@ -13,58 +13,58 @@ const unsigned int MASK_2D = 0xF0000000;
// horizontal placement cells. A Box, on the other hand, can only be vertical or horizontal.
int main(int argc, char** argv) {
osgViewer::Viewer viewer;
osgViewer::Viewer viewer;
osgWidget::WindowManager* wm = new osgWidget::WindowManager(
&viewer,
1280.0f,
1024.0f,
MASK_2D,
osgWidget::WindowManager::WM_PICK_DEBUG
);
osgWidget::Table* table = new osgWidget::Table("table", 3, 3);
osgWidget::WindowManager* wm = new osgWidget::WindowManager(
&viewer,
1280.0f,
1024.0f,
MASK_2D,
osgWidget::WindowManager::WM_PICK_DEBUG
);
osgWidget::Table* table = new osgWidget::Table("table", 3, 3);
// Here we create our "cells" manually, though it will often be convenient to
// do so algorithmically. Also, notice how we set the text name of each widget to
// correspond with it's "index" in the table. This is merely a convenience, which
// we use later...
table->addWidget(new osgWidget::Widget("0, 0", 100.0f, 25.0f), 0, 0);
table->addWidget(new osgWidget::Widget("0, 1", 100.0f, 25.0f), 0, 1);
table->addWidget(new osgWidget::Widget("0, 2", 100.0f, 75.0f), 0, 2);
table->addWidget(new osgWidget::Widget("1, 0", 200.0f, 45.0f), 1, 0);
table->addWidget(new osgWidget::Widget("1, 1", 200.0f, 45.0f), 1, 1);
table->addWidget(new osgWidget::Widget("1, 2", 200.0f, 45.0f), 1, 2);
table->addWidget(new osgWidget::Widget("2, 0", 300.0f, 65.0f), 2, 0);
table->addWidget(new osgWidget::Widget("2, 1", 300.0f, 65.0f), 2, 1);
table->addWidget(new osgWidget::Widget("2, 2", 300.0f, 65.0f), 2, 2);
// Here we create our "cells" manually, though it will often be convenient to
// do so algorithmically. Also, notice how we set the text name of each widget to
// correspond with it's "index" in the table. This is merely a convenience, which
// we use later...
table->addWidget(new osgWidget::Widget("0, 0", 100.0f, 25.0f), 0, 0);
table->addWidget(new osgWidget::Widget("0, 1", 100.0f, 25.0f), 0, 1);
table->addWidget(new osgWidget::Widget("0, 2", 100.0f, 75.0f), 0, 2);
table->addWidget(new osgWidget::Widget("1, 0", 200.0f, 45.0f), 1, 0);
table->addWidget(new osgWidget::Widget("1, 1", 200.0f, 45.0f), 1, 1);
table->addWidget(new osgWidget::Widget("1, 2", 200.0f, 45.0f), 1, 2);
table->addWidget(new osgWidget::Widget("2, 0", 300.0f, 65.0f), 2, 0);
table->addWidget(new osgWidget::Widget("2, 1", 300.0f, 65.0f), 2, 1);
table->addWidget(new osgWidget::Widget("2, 2", 300.0f, 65.0f), 2, 2);
table->getBackground()->setColor(0.0f, 0.0f, 0.5f, 1.0f);
table->attachMoveCallback();
table->getBackground()->setColor(0.0f, 0.0f, 0.5f, 1.0f);
table->attachMoveCallback();
// Use a hackish method of setting the spacing for all Widgets.
for(osgWidget::Table::Iterator i = table->begin(); i != table->end(); i++)
i->get()->setPadding(1.0f)
;
// Use a hackish method of setting the spacing for all Widgets.
for(osgWidget::Table::Iterator i = table->begin(); i != table->end(); i++)
i->get()->setPadding(1.0f)
;
// Now we fetch the very first 0, 0 Widget in the table using an awkward method.
// This is merely one way to fetch a Widget from a Window, there are many others.
// The osgWidget::Window::getByName interface will be very handy in scripting languages
// where users will want to retrieve handles to existing Windows using a useful
// textual name, such as "MainGUIParent" or something.
table->getByName("0, 0")->setAlignHorizontal(osgWidget::Widget::HA_LEFT);
table->getByName("0, 0")->setAlignVertical(osgWidget::Widget::VA_BOTTOM);
table->getByName("0, 0")->setPadLeft(50.0f);
table->getByName("0, 0")->setPadTop(3.0f);
// Change the colors a bit to differentiate this row from the others.
table->getByName("2, 0")->setColor(1.0f, 0.0f, 0.0f, 1.0f, osgWidget::Widget::LOWER_LEFT);
table->getByName("2, 1")->setColor(1.0f, 0.0f, 0.0f, 0.5f);
table->getByName("2, 2")->setColor(1.0f, 0.0f, 0.0f, 0.5f);
// Now we fetch the very first 0, 0 Widget in the table using an awkward method.
// This is merely one way to fetch a Widget from a Window, there are many others.
// The osgWidget::Window::getByName interface will be very handy in scripting languages
// where users will want to retrieve handles to existing Windows using a useful
// textual name, such as "MainGUIParent" or something.
table->getByName("0, 0")->setAlignHorizontal(osgWidget::Widget::HA_LEFT);
table->getByName("0, 0")->setAlignVertical(osgWidget::Widget::VA_BOTTOM);
table->getByName("0, 0")->setPadLeft(50.0f);
table->getByName("0, 0")->setPadTop(3.0f);
// Change the colors a bit to differentiate this row from the others.
table->getByName("2, 0")->setColor(1.0f, 0.0f, 0.0f, 1.0f, osgWidget::Widget::LOWER_LEFT);
table->getByName("2, 1")->setColor(1.0f, 0.0f, 0.0f, 0.5f);
table->getByName("2, 2")->setColor(1.0f, 0.0f, 0.0f, 0.5f);
wm->addChild(table);
wm->addChild(table);
return createExample(viewer, wm);
return createExample(viewer, wm);
}