Click on an image

[sivagiri]

How could I click on an image, then when I do it it shows a message....?

[sudi]

Dude just read the ****** tutorials!!!!!!
I typed a special one just for u cause i was bored....but read the tutorial

IrrlichtDevice* device;
video::IVideoDriver* driver;
gui::IGUIEnvironment* gui;
IGUIButton button;

class MyEventReceiver : public IEventReceiver
{
public:
virtual bool OnEvent(SEvent event)
{
if (event.EventType == EET_GUI_EVENT)
{
s32 id = event.GUIEvent.Caller->getID();
IGUIEnvironment* env = device->getGUIEnvironment();

switch(event.GUIEvent.EventType)
{
case EGET_BUTTON_CLICKED:
if (id == 200)
{
gui->addWindow(rect<s32>(10,10,90,90),false,L"HALLO");
return true;
}
break;
}
return false;
}
};

int main()
{
device = createDevice(video::EDT_OPENGL, core::dimension2d<s32>(640,480), 16 , false, false, false, new MyEventReceiver());

driver = device->getVideoDriver();
gui = device->getGUIEnvironment() ;

button = gui->addButton(rect<s32>(50,50,100,100),0,200);
button->setImage(driver->getTexture("YOUR TEXTURE") ;


// draw everything
while(device->run() && driver)
{
driver->beginScene(true, true, video::SColor(255,0,0,255));
gui->drawAll();
driver->endScene();
}

// delete device
device->drop();


}

[sivagiri]

thanx

[sivagiri]

I'm a bit tired: thats the prob and having cold.

One more question or two:


I would like the image on my button fit the button totally: How can I do that?

[sivagiri]

button1 = env->addButton(rect<s32>(120,160,270,350),0,200);
button1->setImage(driver->getTexture("mediam/pics/kep1.bmp"),core::rect< s32>(120,160,270,350));


I did this, and it fits the button, but looks kind of ....

[RhavoX]

button1->setImage(driver->getTexture("mediam/pics/kep1.bmp"rect<s32>(120,160,270,350));

Code: Select all

rect<s32>(120,160,270,350));

This sets the position of an image IN your button, not in the program window..The fisrt two coordinates should be set to 0, the other two to the image's width and height.
But this part is not even necessary. If your image's width and height are powers of 2, then it will be displayed correctly and it will fit the button