ofxAddons
A GUI system for OpenFrameworks, for desktop and iOS
Forks
Forks pushed to more recently than chriskiefer/ofxEAVIGUI itself, plus any admin-confirmed fork with commits of its own — worth checking if you're hitting issues with the original.
README
ofxEAVIGUI
A GUI system for OpenFrameworks, for desktop and iOS
Features:
- high performance using FBOs
- the same code for iOS and desktop
- easily extendable with custom controls
- rotatable controls
- controls can follow screen rotation in iOS
- graphical effects can be added to any control
- handles multitouch, within single controls and across multiple controls
This project is currently under development, full documentation and a demo will follow.
In brief, this is an example of some code for iOS
--- in app.h
``
c++ //add the listener to your app class class GUIApp : public ofxiPhoneApp, public EAVIGUI::InterfaceListener {
--- in app.mm
c++
enum guiIDS {BUTTON1};
void setup() {
button = new EAVIGUI::ImageButton(callback, BUTTON1, 0, 0, "button.png", "buttonOver.png"); //initialise a button button->setRelativePositioning(0.5, -button->getScaledWidth()/2.0, 0.5, -button->getScaledHeight()/2.0); //relative position, for screen rotations EAVIGUI::InterfaceManager::addObject(button); //add to gui button->setVisible(true);
EAVIGUI::InterfaceManager::setup();
}
void handleInterfaceEvent(int intid, int eventTypeId, EAVIGUI::InterfaceObject *object) { cout << "Interface: " << intid << ", " << eventTypeId << endl;
if (intid == BUTTON1) { switch(eventTypeId) { case EAVIGUI::InterfaceObject::TOUCHDOWN: //do something break; case EAVIGUI::InterfaceObject::TOUCHUP: case EAVIGUI::InterfaceObject::TOUCHEXIT: //do something else break; } } } ``