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From Jeremy Moles, updates to osgwidget examples.

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Merged by Robert Osfield from OpenSceneGraph-osgWidget-dev
This commit is contained in:
Robert Osfield
2008-11-28 14:36:39 +00:00
parent 16bae8830e
commit 9b1841d009
18 changed files with 1116 additions and 230 deletions
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186
examples/osgwidgetinput/osgwidgetinput.cpp
View File

@@ -1,106 +1,16 @@
// -*-c++-*- osgWidget - Code by: Jeremy Moles (cubicool) 2007-2008
// $Id: osgwidgetinput.cpp 50 2008-05-06 05:06:36Z cubicool $
#include <osgDB/ReadFile>
#include <osgDB/WriteFile>
#include <osgWidget/Util>
#include <osgViewer/ViewerEventHandlers>
#include <osgWidget/WindowManager>
#include <osgWidget/Box>
#include <osgWidget/Table>
#include <osgWidget/Frame>
#include <osgWidget/Label>
#include <osgWidget/Input>
#include <osgWidget/ViewerEventHandlers>
const unsigned int MASK_2D = 0xF0000000;
const char* INFO =
"Use the Input Wigets below to enter the X, Y, and Z position of a\n"
"sphere to be inserted into the scene. Once you've done this, use\n"
"the button below to add it!"
;
void setupLabel(osgWidget::Label* label) {
label->setFontSize(16);
label->setFontColor(1.0f, 1.0f, 1.0f, 1.0f);
label->setFont("fonts/Vera.ttf");
label->setPadding(2.0f);
label->setHeight(18.0f);
label->setCanFill(true);
}
osgWidget::Input* createTableRow(
osgWidget::Table* table,
unsigned int rowNum,
const std::string& valName
) {
std::stringstream ssLabel;
std::stringstream ssInput;
ssLabel << "Label_Row" << rowNum;
ssInput << "Input_Row" << rowNum;
osgWidget::Label* label = new osgWidget::Label(ssLabel.str(), valName);
osgWidget::Input* input = new osgWidget::Input(ssInput.str(), "", 20);
setupLabel(label);
setupLabel(input);
label->setWidth(50.0f);
label->setColor(0.1f, 0.1f, 0.1f, 1.0f);
input->setWidth(150.0f);
input->setColor(0.4f, 0.4f, 0.4f, 1.0f);
table->addWidget(label, rowNum, 0);
table->addWidget(input, rowNum, 1);
return input;
}
osgWidget::Label* createLabel(const std::string& text) {
osgWidget::Label* label = new osgWidget::Label("", text);
setupLabel(label);
return label;
}
class Button: public osgWidget::Label {
public:
typedef std::vector<osgWidget::Input*> Inputs;
private:
Inputs _xyz;
public:
Button(const std::string& text, const Inputs& inputs):
osgWidget::Label("", text),
_xyz(inputs) {
setupLabel(this);
setEventMask(osgWidget::EVENT_MASK_MOUSE_CLICK);
setShadow(0.1f);
addHeight(4.0f);
}
bool mousePush(double, double, osgWidget::WindowManager*) {
osgWidget::warn()
<< "x: " << _xyz[0]->getLabel() << std::endl
<< "y: " << _xyz[1]->getLabel() << std::endl
<< "z: " << _xyz[2]->getLabel() << std::endl
;
return false;
}
};
// TODO: Testing our _parent/EmbeddedWindow stuff.
bool info(osgWidget::Event& ev) {
osgWidget::warn() << "MousePush @ Window: " << ev.getWindow()->getName() << std::endl;
return true;
}
int main(int argc, char** argv) {
osgViewer::Viewer viewer;
@@ -113,73 +23,37 @@ int main(int argc, char** argv) {
);
osgWidget::Box* box = new osgWidget::Box("vbox", osgWidget::Box::VERTICAL);
osgWidget::Table* table = new osgWidget::Table("table", 3, 2);
osgWidget::Box* lbox1 = new osgWidget::Box("lbox1", osgWidget::Box::HORIZONTAL);
osgWidget::Box* lbox2 = new osgWidget::Box("lbox2", osgWidget::Box::HORIZONTAL);
osgWidget::Frame* frame = osgWidget::Frame::createSimpleFrameWithSingleTexture(
"frame",
"osgWidget/theme.png",
64.0f,
64.0f,
16.0f,
16.0f,
100.0f,
100.0f
osgWidget::Input* input = new osgWidget::Input("input", "", 50);
input->setFont("fonts/VeraMono.ttf");
input->setFontColor(0.0f, 0.0f, 0.0f, 1.0f);
input->setFontSize(15);
input->setYOffset(input->calculateBestYOffset("y"));
input->setSize(400.0f, input->getText()->getCharacterHeight());
box->addWidget(input);
box->setOrigin(200.0f, 200.0f);
wm->addChild(box);
viewer.setUpViewInWindow(
50,
50,
static_cast<int>(wm->getWidth()),
static_cast<int>(wm->getHeight())
);
osgWidget::Input* x = createTableRow(table, 0, "X Position");
osgWidget::Input* y = createTableRow(table, 1, "Y Position");
osgWidget::Input* z = createTableRow(table, 2, "Z Position");
Button::Inputs inputs;
osg::Camera* camera = wm->createParentOrthoCamera();
inputs.push_back(x);
inputs.push_back(y);
inputs.push_back(z);
viewer.addEventHandler(new osgWidget::MouseHandler(wm));
viewer.addEventHandler(new osgWidget::KeyboardHandler(wm));
viewer.addEventHandler(new osgWidget::ResizeHandler(wm, camera));
viewer.addEventHandler(new osgWidget::CameraSwitchHandler(wm, camera));
viewer.addEventHandler(new osgViewer::WindowSizeHandler());
table->addCallback(osgWidget::Callback(&info, osgWidget::EVENT_MOUSE_PUSH));
wm->resizeAllWindows();
lbox1->addWidget(createLabel(INFO));
lbox2->addWidget(new Button("Add To Scene...", inputs));
viewer.setSceneData(camera);
box->addWidget(lbox1->embed());
box->addWidget(table->embed());
box->addWidget(lbox2->embed());
box->addCallback(osgWidget::Callback(&info, osgWidget::EVENT_MOUSE_PUSH));
frame->setWindow(box);
frame->getEmbeddedWindow()->setSize(box->getWidth(), box->getHeight());
frame->getBackground()->setColor(0.0f, 0.0f, 0.0f, 0.0f);
frame->attachTabFocusCallback();
for(osgWidget::Frame::Iterator i = frame->begin(); i != frame->end(); i++) {
if(i->valid()) i->get()->setColor(0.5f, 0.7f, 1.0f, 1.0f);
}
wm->addChild(frame);
/*
// Print out our focus list, it should just have 3 widgets.
osgWidget::WidgetList wl;
box->getFocusList(wl);
for(osgWidget::WidgetList::iterator i = wl.begin(); i != wl.end(); i++) {
osgWidget::warn() << i->get()->getName() << std::endl;
}
*/
lbox1->getBackground()->setColor(1.0f, 0.0f, 0.0f, 1.0f, osgWidget::Widget::UPPER_LEFT);
lbox1->getBackground()->setColor(0.0f, 1.0f, 0.0f, 1.0f, osgWidget::Widget::LOWER_LEFT);
lbox1->getBackground()->setColor(0.0f, 0.0f, 1.0f, 1.0f, osgWidget::Widget::LOWER_RIGHT);
lbox1->getBackground()->setColor(1.0f, 1.0f, 1.0f, 1.0f, osgWidget::Widget::UPPER_RIGHT);
lbox1->setVisibilityMode(osgWidget::Window::VM_ENTIRE);
lbox1->update();
int r = osgWidget::createExample(viewer, wm);
// osgWidget::writeWindowManagerNode(wm);
// osgDB::writeNodeFile(*box, "osgWidget.osg");
return r;
return viewer.run();
}