Eigene Dateien/uni/visualisierung/vislu/bsp1/VisLu/VMenuStarter.cpp

Go to the documentation of this file.

#include "VMenuStarter.h"
#include <iostream>
#include <GL/glew.h>
#include <GL/glut.h>

using namespace std;

VMenuStarter::VMenuStarter(int* width,int*height,unsigned int* fps,vector<GUIelement*> elements) :
        GUIelement(width,height,fps) {
        if(elements.size() != 4)
                cerr << "Error: Wrong number of GUI elements" << endl;
        this->elements = elements;
    this->active = true;
        this->width = 0;
        this->height = 0;
        this->offset = 10;
 }

void VMenuStarter::motion(int xm,int ym) {
        if(xm < offset && ym < offset) {
                if(!elements[0]->isActive())
                        elements[0]->setBlend(true);
                //cout << "linke obere ecke" << endl;
        } else if(xm > *wwidth-offset && ym < offset) {
                if(!elements[1]->isActive())
                        elements[1]->setBlend(true);
                //cout << "rechte obere ecke" << endl;
        } else if(xm < offset && ym > *wheight-offset) {
                if(!elements[2]->isActive())
                        elements[2]->setBlend(true);
                //cout << "linke untere ecke" << endl;
        } else if(xm > *wwidth-offset && ym > *wheight-offset) {
                if(!elements[3]->isActive())
                        elements[3]->setBlend(true);
                //cout << "reckte untere ecke" << endl;
        }
}

bool VMenuStarter::isInside(int xm, int ym) {
        return (xm < offset && ym < offset) || (xm > *wwidth-offset && ym < offset)
                        || (xm < offset && ym > *wheight-offset) || (xm > *wwidth-offset && ym > *wheight-offset);
}

void VMenuStarter::render() {
        glColor3f(1.0,1.0,1.0);
        glRasterPos3f(30, 10, 0.0);
        for(char * ch= "<- Transferfunktion"; *ch; ch++) {
                glutBitmapCharacter(GLUT_BITMAP_HELVETICA_10, (int)*ch);
        }
        glRasterPos3f((*this->wwidth)-95, 10, 0.0);
        for(char * ch= "Rendermode ->"; *ch; ch++) {
                glutBitmapCharacter(GLUT_BITMAP_HELVETICA_10, (int)*ch);
        }
        glRasterPos3f((*this->wwidth)-70, (*this->wheight)-10, 0.0);
        for(char * ch= "Slicing ->"; *ch; ch++) {
                glutBitmapCharacter(GLUT_BITMAP_HELVETICA_10, (int)*ch);
        }
}

---