dfhack/plugins/command-prompt.cpp

187 lines
5.0 KiB
C++

//command-prompt a one line command entry at the top of the screen for quick commands
#include "Core.h"
#include <Console.h>
#include <Export.h>
#include <PluginManager.h>
#include <ColorText.h>
#include <modules/Screen.h>
#include <set>
#include <list>
#include <utility>
#include "df/interface_key.h"
#include "df/ui.h"
#include "df/graphic.h"
#include "df/enabler.h"
using namespace DFHack;
using namespace df::enums;
using df::global::ui;
using df::global::gps;
using df::global::enabler;
class viewscreen_commandpromptst;
class prompt_ostream:public buffered_color_ostream
{
viewscreen_commandpromptst *parent_;
protected:
void flush_proxy();
public:
prompt_ostream(viewscreen_commandpromptst* parent):parent_(parent){}
bool empty(){return buffer.empty();}
};
class viewscreen_commandpromptst : public dfhack_viewscreen {
public:
void feed(std::set<df::interface_key> *events);
void logic() {
dfhack_viewscreen::logic();
}
void render();
void help() { }
std::string getFocusString() { return "commandprompt"; }
viewscreen_commandpromptst(std::string entry):is_response(false),entry(entry)
{
show_fps=df::global::gps->display_frames;
df::global::gps->display_frames=0;
}
~viewscreen_commandpromptst()
{
df::global::gps->display_frames=show_fps;
}
void add_response(color_value v,std::string s)
{
responses.push_back(std::make_pair(v,s));
}
protected:
std::list<std::pair<color_value,std::string> > responses;
bool is_response;
bool show_fps;
void submit();
std::string entry;
};
void prompt_ostream::flush_proxy()
{
if (buffer.empty())
return;
for(auto it=buffer.begin();it!=buffer.end();it++)
parent_->add_response(it->first,it->second);
buffer.clear();
}
void viewscreen_commandpromptst::render()
{
if (Screen::isDismissed(this))
return;
dfhack_viewscreen::render();
auto dim = Screen::getWindowSize();
parent->render();
if(is_response)
{
auto it=responses.begin();
for(int i=0;i<dim.y && it!=responses.end();i++,it++)
{
Screen::fillRect(Screen::Pen(' ', 7, 0),0,i,dim.x,i);
std::string cur_line=it->second;
Screen::paintString(Screen::Pen(' ',it->first,0),0,i,cur_line.substr(0,cur_line.size()-1));
}
}
else
{
Screen::fillRect(Screen::Pen(' ', 7, 0),0,0,dim.x,0);
Screen::paintString(Screen::Pen(' ', 7, 0), 0, 0,"[DFHack]#");
if(entry.size()<dim.x)
Screen::paintString(Screen::Pen(' ', 7, 0), 10,0 , entry);
else
{
Screen::paintTile(Screen::Pen('>', 7, 0), 9, 0);
Screen::paintString(Screen::Pen(' ', 7, 0), 10, 0, entry.substr(entry.size()-dim.x));
}
}
}
void viewscreen_commandpromptst::submit()
{
CoreSuspendClaimer suspend;
if(is_response)
{
Screen::dismiss(this);
return;
}
//color_ostream_proxy out(Core::getInstance().getConsole());
prompt_ostream out(this);
Core::getInstance().runCommand(out, entry);
if(out.empty() && responses.empty())
Screen::dismiss(this);
else
{
is_response=true;
}
}
void viewscreen_commandpromptst::feed(std::set<df::interface_key> *events)
{
bool leave_all = events->count(interface_key::LEAVESCREEN_ALL);
if (leave_all || events->count(interface_key::LEAVESCREEN))
{
events->clear();
Screen::dismiss(this);
if (leave_all)
{
events->insert(interface_key::LEAVESCREEN);
parent->feed(events);
events->clear();
}
return;
}
if(events->count(interface_key::SELECT))
{
submit();
return;
}
if(is_response)
return;
for (auto it = events->begin(); it != events->end(); ++it)
{
auto key = *it;
if (key==interface_key::STRING_A000) //delete?
{
if(entry.size())
entry.pop_back();
continue;
}
if (key >= interface_key::STRING_A000 &&
key <= interface_key::STRING_A255)
{
entry.push_back(char(key - interface_key::STRING_A000));
}
}
}
DFHACK_PLUGIN("command-prompt");
command_result show_prompt(color_ostream &out, std::vector <std::string> & parameters)
{
std::string params;
for(size_t i=0;i<parameters.size();i++)
params+=parameters[i]+" ";
Screen::show(new viewscreen_commandpromptst(params));
return CR_OK;
}
DFhackCExport command_result plugin_init ( color_ostream &out, std::vector <PluginCommand> &commands)
{
commands.push_back(PluginCommand(
"command-prompt","Shows a command prompt on window.",show_prompt,false,
"command-prompt [entry] - shows a cmd prompt in df window. Entry is used for default prefix (e.g. ':lua')"
));
return CR_OK;
}
DFhackCExport command_result plugin_shutdown ( color_ostream &out )
{
return CR_OK;
}