view_info.cpp

#include "view_info.h"
 
ViewInfo::ViewInfo()
{
    calls.push_back(nullptr);
}
 
void ViewInfo::setText(std::string text)
{
    this->text = text;
}
 
void ViewInfo::setLabelClose(std::string label)
{
    this->label_close = label;
}
 
void ViewInfo::setCall(call_t call)
{
    calls[0] = call;
}
 
void ViewInfo::draw()
{
    int li = 0;
    for(std::string line : str_split(text, "\n"))
        mvwprintw(win, text_offset_y + li++, text_offset_x, "%s", line.c_str());
 
    close_offset_x = (width - label_close.length()) / 2;
    close_offset_y = height - 2;
 
    wattron(win, A_REVERSE);
    mvwprintw(win, close_offset_y, close_offset_x, "%s", label_close.c_str());
    wattroff(win, A_REVERSE);
}
 
call_t ViewInfo::keypress(int& key)
{
    switch(key)
    {
 
    case KEY_MOUSE:
    {
        // http://pronix.linuxdelta.de/C/Linuxprogrammierung/Linuxsystemprogrammieren_C_Kurs_Kapitel10b.shtml
        MEVENT event;
        if(getmouse(&event) == OK && event.bstate & (BUTTON1_CLICKED | BUTTON1_DOUBLE_CLICKED))
        {
            size_t column = start_x + close_offset_x;
            size_t row = start_y + close_offset_y;
            size_t mouse_x = event.x, mouse_y = event.y;
            if(mouse_y == row && mouse_x >= column && mouse_x < column + label_close.length())
                key = -1; // do return from view
        }
        break;
    }
    case KEY_ENT:
        key = -1; // do return from view
        break;
    default:
        break;
    }
    return calls[0];
}