# B15F: ui/view_info.cpp Source File

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];
}