Delete listbox.cpp

listbox.cpp

-#include "listbox.hpp"
-#include "widget.hpp"
-#include "graphics.hpp"
-using namespace genv;
-using namespace std;
-
-ListBox::ListBox(Application* parent,int x, int y, int sizex, int sizey, vector<string> s) : Widget(parent,x,y,sizex,sizey), _s(s), _scroll(0), displaynum(0), _selected(-1)
-{
-
-}
-
-
-void ListBox::draw()
-{
-    gout.load_font("LiberationSans-Regular.ttf",20);
-    int height = gout.cascent()+gout.cdescent()+2;
-    int displaynum = _sizey/height;
-
-    if(displaynum > _s.size())
-    {
-        displaynum = _s.size();
-
-
-    }
-    _sizey = displaynum * height;
-
-    int ypos = 0;
-
-    gout << move_to(_x, _y) << color(200,200,200) << box (_sizex+2, displaynum*height);
-
-    for (int i = _scroll; i < _scroll + displaynum and i < _s.size(); ++i)
-    {
-
-        if(i != _selected){
-            {
-                gout << move_to(_x+1, _y+ypos) << color(0,0,0) << box (_sizex, height) << move_to(_x+2, _y+ypos) << color(255,255,255) << text(_s[i]) << move_to(_x, _y+ypos)
-                     <<  color(200,200,200) << line(_sizex, 0);
-            }
-
-        }
-        if(i == _selected){
-            {
-                gout << move_to(_x+1, _y+ypos) << color(0,0,0) << box (_sizex, height) << move_to(_x+2, _y+ypos) << color(255,0,255) << text(_s[i]) << move_to(_x, _y+ypos)
-                     <<  color(200,200,200) << line(_sizex, 0);
-            }
-            //ypos += height;
-        }
-        ypos += height;
-
-
-    }
-    gout << move_to(_x, _y + ypos) << color(200,200,200) << line(_sizex, 0) << refresh;
-
-
-
-
-
-
-}
-
-
-
-void ListBox::handle(event ev)
-{
-
-
-    gout.load_font("LiberationSans-Regular.ttf",20);
-    int height = gout.cascent()+gout.cdescent()+2;
-    int displaynum = _sizey/height;
-    int max_scroll = _s.size()-displaynum;
-    if(ev.type == ev_mouse)
-    {
-        if(isover(ev.pos_x, ev.pos_y) and (ev.button == btn_wheeldown or ev.button == btn_middle))
-        {
-            if(_scroll < max_scroll)
-            {
-                _scroll++;
-            }
-        }
-        if(isover(ev.pos_x, ev.pos_y) and (ev.button == btn_wheelup or ev.button == btn_right))
-        {
-            if (_scroll > 0)
-            {
-                _scroll--;
-            }
-        }
-
-        for (int i = 0; i < displaynum; ++i)
-        {
-            if(i == 0)
-            {
-                if(ev.pos_x > _x and ev.pos_x < _x + _sizex and ev.pos_y < height+_y and ev.pos_y > _y and ev.button == btn_left )
-                {
-                    _selected = i + _scroll;
-                }
-            }
-            if(i > 0){
-                if(ev.pos_x > _x and ev.pos_x < _x + _sizex and ev.pos_y < _y+i*2*height and ev.pos_y > _y+i*height and ev.button == btn_left )
-                {
-                    _selected = i + _scroll;
-                }
-            }
-        }
-        if(!isover(ev.pos_x,ev.pos_y) and ev.button == btn_left)
-        {
-            _selected = -1;
-        }
-    }
-}
-bool ListBox::isover(int ms_x, int ms_y)
-{
-    return (ms_x >= _x) and (ms_x <= _x + _sizex) and (ms_y >= _y) and (ms_y <= _y + _sizey);
-}
-string ListBox::getter()
-{
-    return _s[_selected];
-}
-
-
-