Skip to content

Commit

Permalink
update message box, and fix frame theme convertor
Browse files Browse the repository at this point in the history
  • Loading branch information
Cedric Pinson committed Nov 26, 2008
1 parent 9fc2d41 commit 96bf6a8
Show file tree
Hide file tree
Showing 2 changed files with 117 additions and 6 deletions.
105 changes: 100 additions & 5 deletions examples/osgwidgetmessagebox/osgwidgetmessagebox.cpp
View file
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@
#include <osgWidget/Widget>
#include <osgWidget/Types>
#include <osgDB/ReadFile>
#include <osgAnimation/EaseMotion>
#include <iostream>

const unsigned int MASK_2D = 0xF0000000;

Expand Down Expand Up @@ -43,6 +45,61 @@ struct AlphaSetterVisitor : public osg::NodeVisitor
};


struct EventOK : public osgWidget::Callback, osg::NodeCallback
{
typedef osgAnimation::OutQuadMotion WidgetMotion;
WidgetMotion _motionOver;

double _lastUpdate;
osgWidget::Color _defaultColor;
osgWidget::Color _overColor;
bool _over;
osg::observer_ptr<osgWidget::Frame> _frame;
EventOK(osgWidget::Frame* frame) : osgWidget::Callback(osgWidget::EVENT_ALL), _frame(frame)
{
_defaultColor = _frame->getEmbeddedWindow()->getColor();
_overColor = osgWidget::Color(1,1,0,1);
_over = false;
}

bool operator()(osgWidget::Event& ev)
{
if (ev.type == osgWidget::EVENT_MOUSE_ENTER)
{
_over = true;
std::cout << "Enter" << std::endl;
return true;
}
else if (ev.type == osgWidget::EVENT_MOUSE_LEAVE)
{
_over = false;
std::cout << "Leave" << std::endl;
return true;
}
return false;
}

void operator()(osg::Node* node, osg::NodeVisitor* nv)
{
if (nv->getVisitorType() == osg::NodeVisitor::UPDATE_VISITOR)
{
const osg::FrameStamp* fs = nv->getFrameStamp();
double dt = fs->getSimulationTime() - _lastUpdate;
_lastUpdate = fs->getSimulationTime();

if (_over)
_motionOver.update(dt);
else
_motionOver.update(-dt);

_frame->getEmbeddedWindow()->setColor(_defaultColor + ((_overColor - _defaultColor) * _motionOver.getValue()));
}
node->traverse(*nv);
}
};



osgWidget::Window* createButtonOk(const std::string& theme, const std::string& text, int fontSize = 13)
{
osg::ref_ptr<osgWidget::Frame> frame = osgWidget::Frame::createSimpleFrameFromTheme(
Expand All @@ -65,7 +122,44 @@ osgWidget::Window* createButtonOk(const std::string& theme, const std::string& t
osgWidget::Box* box = new osgWidget::Box("HBOX", osgWidget::Box::HORIZONTAL);
box->addWidget(label);
box->resize();
box->getBackground()->setColor(186/255.0, 186/255.0, 186/255.0,1);
osgWidget::Color colorBack = frame->getEmbeddedWindow()->getColor();
box->getBackground()->setColor(colorBack);
frame->getEmbeddedWindow()->setWindow(box);

frame->resizeFrame(box->getWidth(), box->getHeight());
frame->resizeAdd(0, 0);

EventOK* event = new EventOK(frame);
frame->setUpdateCallback(event);
frame->addCallback(event);

return frame.release();
}

osgWidget::Window* createButtonOkSelected(const std::string& theme, const std::string& text, int fontSize = 13)
{
osg::ref_ptr<osgWidget::Frame> frame = osgWidget::Frame::createSimpleFrameFromTheme(
"ButtonOKSelected",
osgDB::readImageFile(theme),
300.0f,
50.0f,
osgWidget::Frame::FRAME_TEXTURE
);
frame->getBackground()->setColor(0.0f, 0.0f, 0.0f, 0.0f);

osgWidget::Label* label = new osgWidget::Label("", "");
label->setFont("fonts/Vera.ttf");
label->setFontSize(fontSize);
label->setFontColor(osgWidget::Color(0,0,0,1));
label->setColor(osgWidget::Color(0,0,0,0));
label->setLabel(text);
label->setCanFill(true);

osgWidget::Box* box = new osgWidget::Box("HBOX", osgWidget::Box::HORIZONTAL);
box->addWidget(label);
box->resize();
osgWidget::Color colorBack = frame->getEmbeddedWindow()->getColor();
box->getBackground()->setColor(colorBack);
frame->getEmbeddedWindow()->setWindow(box);

frame->resizeFrame(box->getWidth(), box->getHeight());
Expand Down Expand Up @@ -95,14 +189,15 @@ osgWidget::Frame* createError(const std::string& theme, const std::string& text,
osgWidget::Box* vbox = new osgWidget::Box("HBOX", osgWidget::Box::HORIZONTAL);
osgWidget::Box* box = new osgWidget::Box("VBOX", osgWidget::Box::VERTICAL);

std::string theme2 = "osgWidget/theme-4.png";
osgWidget::Widget* buttonOK = createButtonOk(theme2,"Ok")->embed();
std::string theme2 = "osgWidget/theme-4-small.png";
osgWidget::Widget* buttonOK = createButtonOk(theme2,"Ok", fontSize)->embed();
buttonOK->setColor(osgWidget::Color(0,0,0,0));
buttonOK->setCanFill(false);
box->addWidget(buttonOK);
box->addWidget(label);
box->attachScaleCallback();
box->getBackground()->setColor(186/255.0, 186/255.0, 186/255.0,1);
osgWidget::Color colorBack = frame->getEmbeddedWindow()->getColor();
box->getBackground()->setColor(colorBack);
label->setColor(osgWidget::Color(0,0,0,0));
frame->setWindow(box);

Expand Down Expand Up @@ -136,7 +231,7 @@ int main(int argc, char** argv)
osgWidget::WindowManager::WM_PICK_DEBUG
);

osgWidget::Frame* frame = createError(theme, LABEL1);
osgWidget::Frame* frame = createError(theme, LABEL1, 16);
// Add everything to the WindowManager.
wm->addChild(frame);
frame->resizeAdd(30, 30);
Expand Down
18 changes: 17 additions & 1 deletion src/osgWidget/Frame.cpp
View file
Original file line number Diff line number Diff line change
Expand Up @@ -354,7 +354,23 @@ Frame* Frame::createSimpleFrameFromTheme(
) {

osg::ref_ptr<osg::Image> natifImage = createNatifEdgeImageFromTheme(image);
return createSimpleFrameWithSingleTexture(name, natifImage.get(), width, height, flags, exFrame);
Frame* frame;

frame = createSimpleFrameWithSingleTexture(name, natifImage.get(), width, height, flags, exFrame);

if (frame && image && natifImage.valid())
{
const unsigned int bpps = image->getPixelSizeInBits() / 8;
const unsigned int one_third_s = image->s()/3;
unsigned char* srcdata = (unsigned char*)image->data();
osg::Vec4 color(0,0,0,1);
for (unsigned int d = 0; d < bpps; d++)
{
color[d] = srcdata[one_third_s * image->s() * bpps + (one_third_s) * bpps + d] * 1.0/255.0;
}
frame->getEmbeddedWindow()->setColor(color);
}
return frame;
}


Expand Down

0 comments on commit 96bf6a8

Please sign in to comment.