115 lines
3 KiB
C++
115 lines
3 KiB
C++
#include "view_promt.h"
|
|
|
|
void ViewPromt::draw()
|
|
{
|
|
int li = text_offset_y;
|
|
for(std::string line : str_split(message + input, "\n"))
|
|
mvwprintw(win, li++, text_offset_x, "%s", line.c_str());
|
|
|
|
button_offset_x = (width - label_cancel.length() - sep.length() - label_confirm.length()) / 2;
|
|
button_offset_y = height - text_offset_y + 1;
|
|
|
|
if(selection == 0)
|
|
{
|
|
wattron(win, A_REVERSE);
|
|
mvwprintw(win, button_offset_y, button_offset_x, "%s", label_cancel.c_str());
|
|
wattroff(win, A_REVERSE);
|
|
mvwprintw(win, button_offset_y, button_offset_x + label_cancel.length(), "%s", sep.c_str());
|
|
mvwprintw(win, button_offset_y, button_offset_x + label_cancel.length() + sep.length(), "%s", label_confirm.c_str());
|
|
}
|
|
else
|
|
{
|
|
mvwprintw(win, button_offset_y, button_offset_x, "%s", label_cancel.c_str());
|
|
mvwprintw(win, button_offset_y, button_offset_x + label_cancel.length(), "%s", sep.c_str());
|
|
wattron(win, A_REVERSE);
|
|
mvwprintw(win, button_offset_y, button_offset_x + label_cancel.length() + sep.length(), "%s", label_confirm.c_str());
|
|
wattroff(win, A_REVERSE);
|
|
}
|
|
}
|
|
|
|
void ViewPromt::setMessage(std::string message)
|
|
{
|
|
this->message = message;
|
|
}
|
|
|
|
void ViewPromt::setConfirm(std::string name, std::function<void(int)> call)
|
|
{
|
|
label_confirm = name;
|
|
call_confirm = call;
|
|
}
|
|
|
|
void ViewPromt::setCancel(std::string name, bool cancelable)
|
|
{
|
|
label_cancel = name;
|
|
this->cancelable = cancelable;
|
|
}
|
|
|
|
std::string ViewPromt::getInput()
|
|
{
|
|
return input;
|
|
}
|
|
|
|
std::function<void(int)> ViewPromt::keypress(int& key)
|
|
{
|
|
std::function<void(int)> ret = nullptr;
|
|
switch(key)
|
|
{
|
|
case KEY_BACKSPACE:
|
|
if(input.length())
|
|
input.pop_back();
|
|
break;
|
|
case KEY_LEFT:
|
|
selection = (selection + 1 ) % 2;
|
|
break;
|
|
case KEY_RIGHT:
|
|
selection = (selection + 1 ) % 2;
|
|
break;
|
|
case KEY_MOUSE:
|
|
{
|
|
// http://pronix.linuxdelta.de/C/Linuxprogrammierung/Linuxsystemprogrammieren_C_Kurs_Kapitel10b.shtml
|
|
MEVENT event;
|
|
bool hit = false;
|
|
if(getmouse(&event) == OK && event.bstate & (BUTTON1_CLICKED | BUTTON1_DOUBLE_CLICKED))
|
|
{
|
|
size_t column_start = start_x + button_offset_x;
|
|
size_t row_start = start_y + button_offset_y;
|
|
size_t mouse_x = event.x, mouse_y = event.y;
|
|
if(mouse_y == row_start)
|
|
{
|
|
if(cancelable && mouse_x >= column_start && mouse_x < column_start + label_cancel.length())
|
|
{
|
|
if(selection == 0 || event.bstate & BUTTON1_DOUBLE_CLICKED)
|
|
hit = true;
|
|
selection = 0;
|
|
}
|
|
if(mouse_x >= column_start + label_cancel.length() + sep.length() && mouse_x < column_start + label_cancel.length() + sep.length() + label_confirm.length())
|
|
{
|
|
if(selection == 1 || event.bstate & BUTTON1_DOUBLE_CLICKED)
|
|
hit = true;
|
|
selection = 1;
|
|
}
|
|
}
|
|
}
|
|
if(!hit)
|
|
break;
|
|
|
|
// fall through to next case
|
|
__attribute__ ((fallthrough));
|
|
}
|
|
case KEY_ENT:
|
|
if(selection == 0) // exit
|
|
key = -1; // do return from view
|
|
else
|
|
ret = call_confirm;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if(key >= ' ' && key <= '~')
|
|
input += (char) key;
|
|
|
|
repaint();
|
|
return ret;
|
|
}
|