From Jeremy Moles, import of the osgWidget NodeKit, sourced from the original http://osgwidget.googlecode.com/svn/trunk

Notes from Robert Osfield, I've merged osgWidget trunk, and added/changed CMakeLists.txt file to make it suitable for inclusion in the core OSG, and moved imagery/scripts/shaders out into OpenSceneGraph-Data
2008-07-15 17:21:25 +00:00
parent 0c3d119cea
commit c2b77aa08e
77 changed files with 9643 additions and 15 deletions
--- a/examples/osgwidgetnotebook/osgwidgetnotebook.cpp
+++ b/examples/osgwidgetnotebook/osgwidgetnotebook.cpp
@@ -0,0 +1,134 @@
+// -*-c++-*- osgWidget - Code by: Jeremy Moles (cubicool) 2007-2008
+// $Id: osgwidgetnotebook.cpp 45 2008-04-23 16:46:11Z cubicool $
+
+#include <osg/io_utils>
+#include <osgWidget/Util>
+#include <osgWidget/WindowManager>
+#include <osgWidget/Box>
+#include <osgWidget/Canvas>
+#include <osgWidget/Label>
+
+const unsigned int MASK_2D = 0xF0000000;
+const unsigned int MASK_3D = 0x0F000000;
+
+class Notebook: public osgWidget::Box {
+	osg::ref_ptr<osgWidget::Box>    _tabs;
+	osg::ref_ptr<osgWidget::Canvas> _windows;
+
+public:
+	// NOTE: This whole thing is just a hack to demonstrate a concept. The real
+	// implementation would need to be much cleaner.
+	bool callbackTabPressed(osgWidget::Event& ev) {
+		osgWidget::Canvas::Vector& objs = _windows->getObjects();
+
+		for(unsigned int i = 0; i < objs.size(); i++) objs[i]->setLayer(
+			osgWidget::Widget::LAYER_MIDDLE,
+			i
+		);
+
+		_windows->getByName(ev.getWidget()->getName())->setLayer(
+			osgWidget::Widget::LAYER_MIDDLE,
+			objs.size()
+		);
+
+		_windows->resize();
+
+		return true;
+	}
+
+	Notebook(const std::string& name):
+	osgWidget::Box(name, osgWidget::Box::VERTICAL) {
+		_tabs    = new osgWidget::Box("tabs", osgWidget::Box::HORIZONTAL);
+		_windows = new osgWidget::Canvas("canvas");
+
+		for(unsigned int i = 0; i < 4; i++) {
+			std::stringstream ss;
+
+			// Setup everything for our Tab...
+			ss << "Tab_" << i;
+
+			osgWidget::Label* label1 = new osgWidget::Label(ss.str());
+
+			label1->setFont("fonts/monospace.ttf");
+			label1->setFontSize(20);
+			label1->setFontColor(1.0f, 1.0f, 1.0f, 1.0f);
+			label1->setColor(0.0f, i / 4.0f, 0.3f, 1.0f);
+			label1->setLabel(ss.str());
+			label1->addSize(20.0f, 20.0f);
+			label1->setShadow(0.1f);
+			label1->setCanFill(true);
+
+			_tabs->addWidget(label1);
+
+			// Setup everything for the Window corresponding to the Tab
+			// in the Canvas down below.
+			std::stringstream descr;
+
+			descr
+				<< "This is some text" << std::endl
+				<< "for the Tab_" << i << " tab." << std::endl
+				<< "Press the button up top" << std::endl
+				<< "And this should go to the next Window!" << std::endl
+			;
+
+			osgWidget::Label* label2 = new osgWidget::Label(ss.str());
+
+			label2->setFont("fonts/monospace.ttf");
+			label2->setFontSize(15);
+			label2->setFontColor(1.0f, 1.0f, 1.0f, 1.0f);
+			label2->setColor(0.0f, i / 4.0f, 0.3f, 1.0f);
+			label2->setLabel(descr.str());
+			label2->setLayer(osgWidget::Widget::LAYER_MIDDLE, i);
+			label2->addSize(50.0f, 50.0f);
+
+			_windows->addWidget(label2, 0.0f, 0.0f);
+
+			label1->setEventMask(osgWidget::EVENT_MOUSE_PUSH);
+			label1->addCallback(osgWidget::Callback(
+				&Notebook::callbackTabPressed,
+				this,
+				osgWidget::EVENT_MOUSE_PUSH
+			));
+		}
+
+		osgWidget::Label* label = new osgWidget::Label("label");
+
+		label->setFont("fonts/monospace.ttf");
+		label->setFontSize(15);
+		label->setFontColor(1.0f, 1.0f, 1.0f, 1.0f);
+		label->setLabel("Drag the window here...");
+		label->addSize(20.0f, 20.0f);
+		label->setShadow(0.08f);
+		label->setCanFill(true);
+
+		addWidget(label);
+		addWidget(_tabs->embed());
+		addWidget(_windows->embed());
+	}
+};
+
+int main(int argc, char** argv) {
+	osgViewer::Viewer viewer;
+
+	osgWidget::WindowManager* wm = new osgWidget::WindowManager(
+		&viewer,
+		1280.0f,
+		720.0f,
+		MASK_2D,
+		osgWidget::WindowManager::WM_PICK_DEBUG
+	);
+
+	Notebook* notebook = new Notebook("notebook");
+
+	osgWidget::warn()
+		<< "Sizes are..." << std::endl
+		<< "Cur: " << notebook->getSize() << std::endl
+		<< "Min: " << notebook->getMinSize() << std::endl
+	;
+
+	notebook->attachMoveCallback();
+
+	wm->addChild(notebook);
+
+	return osgWidget::createExample(viewer, wm);
+}