dfhack/plugins/uicommon.h

876 lines
22 KiB
C

#include <algorithm>
#include <cctype>
#include <functional>
#include <locale>
#include <map>
#include <string>
#include <set>
#include "Core.h"
#include "MiscUtils.h"
#include <Console.h>
#include <Export.h>
#include <PluginManager.h>
#include <VTableInterpose.h>
#include "modules/Items.h"
#include "modules/Screen.h"
#include "modules/World.h"
#include "df/building_stockpilest.h"
#include "df/caravan_state.h"
#include "df/dfhack_material_category.h"
#include "df/enabler.h"
#include "df/item_quality.h"
#include "df/ui.h"
#include "df/world.h"
using namespace std;
using std::string;
using std::vector;
using std::map;
using std::ostringstream;
using std::set;
using namespace DFHack;
using namespace df::enums;
using df::global::enabler;
using df::global::gps;
#ifndef HAVE_NULLPTR
#define nullptr 0L
#endif
#define COLOR_TITLE COLOR_BROWN
#define COLOR_UNSELECTED COLOR_GREY
#define COLOR_SELECTED COLOR_WHITE
#define COLOR_HIGHLIGHTED COLOR_GREEN
struct coord32_t
{
int32_t x, y, z;
coord32_t()
{
x = -30000;
y = -30000;
z = -30000;
}
coord32_t(df::coord& other)
{
x = other.x;
y = other.y;
z = other.z;
}
df::coord get_coord16() const
{
return df::coord(x, y, z);
}
};
template <class T, typename Fn>
static void for_each_(vector<T> &v, Fn func)
{
for_each(v.begin(), v.end(), func);
}
template <class T, class V, typename Fn>
static void for_each_(map<T, V> &v, Fn func)
{
for_each(v.begin(), v.end(), func);
}
template <class T, class V, typename Fn>
static void transform_(vector<T> &src, vector<V> &dst, Fn func)
{
transform(src.begin(), src.end(), back_inserter(dst), func);
}
typedef int8_t UIColor;
void OutputString(UIColor color, int &x, int &y, const std::string &text,
bool newline = false, int left_margin = 0, const UIColor bg_color = 0)
{
Screen::paintString(Screen::Pen(' ', color, bg_color), x, y, text);
if (newline)
{
++y;
x = left_margin;
}
else
x += text.length();
}
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void OutputHotkeyString(int &x, int &y, const char *text, const char *hotkey, bool newline = false,
int left_margin = 0, int8_t text_color = COLOR_WHITE, int8_t hotkey_color = COLOR_LIGHTGREEN)
{
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OutputString(hotkey_color, x, y, hotkey);
string display(": ");
display.append(text);
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OutputString(text_color, x, y, display, newline, left_margin);
}
void OutputLabelString(int &x, int &y, const char *text, const char *hotkey, const string &label, bool newline = false,
int left_margin = 0, int8_t text_color = COLOR_WHITE, int8_t hotkey_color = COLOR_LIGHTGREEN)
{
OutputString(hotkey_color, x, y, hotkey);
string display(": ");
display.append(text);
display.append(": ");
OutputString(text_color, x, y, display);
OutputString(hotkey_color, x, y, label, newline, left_margin);
}
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void OutputFilterString(int &x, int &y, const char *text, const char *hotkey, bool state, bool newline = false,
int left_margin = 0, int8_t hotkey_color = COLOR_LIGHTGREEN)
{
OutputString(hotkey_color, x, y, hotkey);
OutputString(COLOR_WHITE, x, y, ": ");
OutputString((state) ? COLOR_WHITE : COLOR_GREY, x, y, text, newline, left_margin);
}
void OutputToggleString(int &x, int &y, const char *text, const char *hotkey, bool state, bool newline = true, int left_margin = 0, int8_t color = COLOR_WHITE)
{
OutputHotkeyString(x, y, text, hotkey);
OutputString(COLOR_WHITE, x, y, ": ");
if (state)
OutputString(COLOR_GREEN, x, y, "On", newline, left_margin);
else
OutputString(COLOR_GREY, x, y, "Off", newline, left_margin);
}
inline string int_to_string(const int n)
{
return static_cast<ostringstream*>( &(ostringstream() << n) )->str();
}
static void set_to_limit(int &value, const int maximum, const int min = 0)
{
if (value < min)
value = min;
else if (value > maximum)
value = maximum;
}
// trim from start
static inline std::string &ltrim(std::string &s) {
s.erase(s.begin(), std::find_if(s.begin(), s.end(), std::not1(std::ptr_fun<int, int>(std::isspace))));
return s;
}
// trim from end
static inline std::string &rtrim(std::string &s) {
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
// trim from both ends
static inline std::string &trim(std::string &s) {
return ltrim(rtrim(s));
}
inline void paint_text(const UIColor color, const int &x, const int &y, const std::string &text, const UIColor background = 0)
{
Screen::paintString(Screen::Pen(' ', color, background), x, y, text);
}
static string pad_string(string text, const int size, const bool front = true, const bool trim = false)
{
if (text.length() > size)
{
if (trim && size > 10)
{
text = text.substr(0, size-3);
text.append("...");
}
return text;
}
string aligned(size - text.length(), ' ');
if (front)
{
aligned.append(text);
return aligned;
}
else
{
text.append(aligned);
return text;
}
}
/*
* Utility Functions
*/
static df::building_stockpilest *get_selected_stockpile()
{
if (!Gui::dwarfmode_hotkey(Core::getTopViewscreen()) ||
df::global::ui->main.mode != ui_sidebar_mode::QueryBuilding)
{
return nullptr;
}
return virtual_cast<df::building_stockpilest>(df::global::world->selected_building);
}
static bool can_trade()
{
if (df::global::ui->caravans.size() == 0)
return false;
for (auto it = df::global::ui->caravans.begin(); it != df::global::ui->caravans.end(); it++)
{
auto caravan = *it;
auto trade_state = caravan->trade_state;
auto time_remaining = caravan->time_remaining;
if ((trade_state != 1 && trade_state != 2) || time_remaining == 0)
return false;
}
return true;
}
static bool is_metal_item(df::item *item)
{
MaterialInfo mat(item);
return (mat.getCraftClass() == craft_material_class::Metal);
}
bool is_set_to_melt(df::item* item)
{
return item->flags.bits.melt;
}
// Copied from Kelly Martin's code
bool can_melt(df::item* item)
{
df::item_flags bad_flags;
bad_flags.whole = 0;
#define F(x) bad_flags.bits.x = true;
F(dump); F(forbid); F(garbage_collect); F(in_job);
F(hostile); F(on_fire); F(rotten); F(trader);
F(in_building); F(construction); F(artifact); F(melt);
#undef F
if (item->flags.whole & bad_flags.whole)
return false;
df::item_type t = item->getType();
if (t == df::enums::item_type::BOX || t == df::enums::item_type::BAR)
return false;
if (!is_metal_item(item)) return false;
for (auto g = item->general_refs.begin(); g != item->general_refs.end(); g++)
{
switch ((*g)->getType())
{
case general_ref_type::CONTAINS_ITEM:
case general_ref_type::UNIT_HOLDER:
case general_ref_type::CONTAINS_UNIT:
return false;
case general_ref_type::CONTAINED_IN_ITEM:
{
df::item* c = (*g)->getItem();
for (auto gg = c->general_refs.begin(); gg != c->general_refs.end(); gg++)
{
if ((*gg)->getType() == general_ref_type::UNIT_HOLDER)
return false;
}
}
break;
}
}
if (item->getQuality() >= item_quality::Masterful)
return false;
return true;
}
/*
* Stockpile Access
*/
class StockpileInfo {
public:
StockpileInfo() : id(0), sp(nullptr)
{
}
StockpileInfo(df::building_stockpilest *sp_) : sp(sp_)
{
readBuilding();
}
bool inStockpile(df::item *i)
{
df::item *container = Items::getContainer(i);
if (container)
return inStockpile(container);
if (i->pos.z != z) return false;
if (i->pos.x < x1 || i->pos.x >= x2 ||
i->pos.y < y1 || i->pos.y >= y2) return false;
int e = (i->pos.x - x1) + (i->pos.y - y1) * sp->room.width;
return sp->room.extents[e] == 1;
}
bool isValid()
{
if (!id)
return false;
auto found = df::building::find(id);
return found && found == sp && found->getType() == building_type::Stockpile;
}
int32_t getId()
{
return id;
}
bool matches(df::building_stockpilest* sp)
{
return this->sp == sp;
}
protected:
int32_t id;
df::building_stockpilest* sp;
void readBuilding()
{
if (!sp)
return;
id = sp->id;
z = sp->z;
x1 = sp->room.x;
x2 = sp->room.x + sp->room.width;
y1 = sp->room.y;
y2 = sp->room.y + sp->room.height;
}
private:
int x1, x2, y1, y2, z;
};
class PersistentStockpileInfo : public StockpileInfo {
public:
PersistentStockpileInfo(df::building_stockpilest *sp, string persistence_key) :
StockpileInfo(sp), persistence_key(persistence_key)
{
}
PersistentStockpileInfo(PersistentDataItem &config, string persistence_key) :
config(config), persistence_key(persistence_key)
{
id = config.ival(1);
}
bool load()
{
auto found = df::building::find(id);
if (!found || found->getType() != building_type::Stockpile)
return false;
sp = virtual_cast<df::building_stockpilest>(found);
if (!sp)
return false;
readBuilding();
return true;
}
void save()
{
config = DFHack::World::AddPersistentData(persistence_key);
config.ival(1) = id;
}
void remove()
{
DFHack::World::DeletePersistentData(config);
}
private:
PersistentDataItem config;
string persistence_key;
};
/*
* List classes
*/
template <typename T>
class ListEntry
{
public:
T elem;
string text, keywords;
bool selected;
UIColor color;
ListEntry(const string text, const T elem, const string keywords = "", const UIColor color = COLOR_UNSELECTED) :
elem(elem), text(text), selected(false), keywords(keywords), color(color)
{
}
};
template <typename T>
class ListColumn
{
public:
int highlighted_index;
int display_start_offset;
unsigned short text_clip_at;
int32_t bottom_margin, search_margin, left_margin;
bool multiselect;
bool allow_null;
bool auto_select;
bool allow_search;
bool feed_changed_highlight;
ListColumn()
{
bottom_margin = 3;
clear();
left_margin = 2;
search_margin = 63;
highlighted_index = 0;
text_clip_at = 0;
multiselect = false;
allow_null = true;
auto_select = false;
allow_search = true;
feed_changed_highlight = false;
}
void clear()
{
list.clear();
display_list.clear();
display_start_offset = 0;
if (highlighted_index != -1)
highlighted_index = 0;
max_item_width = title.length();
resize();
}
void resize()
{
display_max_rows = gps->dimy - 4 - bottom_margin;
}
void add(ListEntry<T> &entry)
{
list.push_back(entry);
if (entry.text.length() > max_item_width)
max_item_width = entry.text.length();
}
void add(const string &text, const T &elem)
{
list.push_back(ListEntry<T>(text, elem));
if (text.length() > max_item_width)
max_item_width = text.length();
}
int fixWidth()
{
if (text_clip_at > 0 && max_item_width > text_clip_at)
max_item_width = text_clip_at;
for (auto it = list.begin(); it != list.end(); it++)
{
it->text = pad_string(it->text, max_item_width, false);
}
return getMaxItemWidth();
}
int getMaxItemWidth()
{
return left_margin + max_item_width;
}
virtual void display_extras(const T &elem, int32_t &x, int32_t &y) const {}
void display(const bool is_selected_column) const
{
int32_t y = 2;
paint_text(COLOR_TITLE, left_margin, y, title);
int last_index_able_to_display = display_start_offset + display_max_rows;
for (int i = display_start_offset; i < display_list.size() && i < last_index_able_to_display; i++)
{
++y;
UIColor fg_color = (display_list[i]->selected) ? COLOR_SELECTED : display_list[i]->color;
UIColor bg_color = (is_selected_column && i == highlighted_index) ? COLOR_HIGHLIGHTED : COLOR_BLACK;
string item_label = display_list[i]->text;
if (text_clip_at > 0 && item_label.length() > text_clip_at)
item_label.resize(text_clip_at);
paint_text(fg_color, left_margin, y, item_label, bg_color);
int x = left_margin + display_list[i]->text.length() + 1;
display_extras(display_list[i]->elem, x, y);
}
if (is_selected_column && allow_search)
{
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y = gps->dimy - 3;
int32_t x = search_margin;
OutputHotkeyString(x, y, "Search" ,"S");
OutputString(COLOR_WHITE, x, y, ": ");
OutputString(COLOR_WHITE, x, y, search_string);
OutputString(COLOR_LIGHTGREEN, x, y, "_");
}
}
void filterDisplay()
{
ListEntry<T> *prev_selected = (getDisplayListSize() > 0) ? display_list[highlighted_index] : NULL;
display_list.clear();
search_string = toLower(search_string);
vector<string> search_tokens;
if (!search_string.empty())
split_string(&search_tokens, search_string, " ");
for (size_t i = 0; i < list.size(); i++)
{
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ListEntry<T> *entry = &list[i];
bool include_item = true;
if (!search_string.empty())
{
string item_string = toLower(list[i].text);
for (auto si = search_tokens.begin(); si != search_tokens.end(); si++)
{
if (!si->empty() && item_string.find(*si) == string::npos &&
list[i].keywords.find(*si) == string::npos)
{
include_item = false;
break;
}
}
}
if (include_item)
{
display_list.push_back(entry);
if (entry == prev_selected)
highlighted_index = display_list.size() - 1;
}
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else if (auto_select)
{
entry->selected = false;
}
}
changeHighlight(0);
feed_changed_highlight = true;
}
void selectDefaultEntry()
{
for (size_t i = 0; i < display_list.size(); i++)
{
if (display_list[i]->selected)
{
highlighted_index = i;
break;
}
}
}
void centerSelection()
{
if (display_list.size() == 0)
return;
display_start_offset = highlighted_index - (display_max_rows / 2);
validateDisplayOffset();
validateHighlight();
}
void validateHighlight()
{
set_to_limit(highlighted_index, display_list.size() - 1);
if (highlighted_index < display_start_offset)
display_start_offset = highlighted_index;
else if (highlighted_index >= display_start_offset + display_max_rows)
display_start_offset = highlighted_index - display_max_rows + 1;
if (auto_select || (!allow_null && list.size() == 1))
display_list[highlighted_index]->selected = true;
feed_changed_highlight = true;
}
void changeHighlight(const int highlight_change, const int offset_shift = 0)
{
if (!initHighlightChange())
return;
highlighted_index += highlight_change + offset_shift * display_max_rows;
display_start_offset += offset_shift * display_max_rows;
validateDisplayOffset();
validateHighlight();
}
void validateDisplayOffset()
{
set_to_limit(display_start_offset, max(0, (int)(display_list.size())-display_max_rows));
}
void setHighlight(const int index)
{
if (!initHighlightChange())
return;
highlighted_index = index;
validateHighlight();
}
bool initHighlightChange()
{
if (display_list.size() == 0)
return false;
if (auto_select && !multiselect)
{
for (auto it = list.begin(); it != list.end(); it++)
{
it->selected = false;
}
}
return true;
}
void toggleHighlighted()
{
if (display_list.size() == 0)
return;
if (auto_select)
return;
ListEntry<T> *entry = display_list[highlighted_index];
if (!multiselect || !allow_null)
{
int selected_count = 0;
for (size_t i = 0; i < list.size(); i++)
{
if (!multiselect && !entry->selected)
list[i].selected = false;
if (!allow_null && list[i].selected)
selected_count++;
}
if (!allow_null && entry->selected && selected_count == 1)
return;
}
entry->selected = !entry->selected;
}
vector<T> getSelectedElems(bool only_one = false)
{
vector<T> results;
for (auto it = list.begin(); it != list.end(); it++)
{
if ((*it).selected)
{
results.push_back(it->elem);
if (only_one)
break;
}
}
return results;
}
T getFirstSelectedElem()
{
vector<T> results = getSelectedElems(true);
if (results.size() == 0)
return nullptr;
else
return results[0];
}
void clearSelection()
{
for_each_(list, clear_fn);
}
void selectItem(const T elem)
{
int i = 0;
for (; i < display_list.size(); i++)
{
if (display_list[i]->elem == elem)
{
setHighlight(i);
break;
}
}
}
void clearSearch()
{
search_string.clear();
filterDisplay();
}
size_t getDisplayListSize()
{
return display_list.size();
}
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vector<ListEntry<T>*> &getDisplayList()
{
return display_list;
}
size_t getBaseListSize()
{
return list.size();
}
bool feed(set<df::interface_key> *input)
{
feed_changed_highlight = false;
if (input->count(interface_key::CURSOR_UP))
{
changeHighlight(-1);
}
else if (input->count(interface_key::CURSOR_DOWN))
{
changeHighlight(1);
}
else if (input->count(interface_key::STANDARDSCROLL_PAGEUP))
{
changeHighlight(0, -1);
}
else if (input->count(interface_key::STANDARDSCROLL_PAGEDOWN))
{
changeHighlight(0, 1);
}
else if (input->count(interface_key::SELECT) && !auto_select)
{
toggleHighlighted();
}
else if (input->count(interface_key::CUSTOM_SHIFT_S))
{
clearSearch();
}
else if (enabler->tracking_on && gps->mouse_x != -1 && gps->mouse_y != -1 && enabler->mouse_lbut)
{
return setHighlightByMouse();
}
else if (allow_search)
{
// Search query typing mode always on
df::interface_key last_token = *input->rbegin();
int charcode = Screen::keyToChar(last_token);
if ((charcode >= 96 && charcode <= 123) || charcode == 32)
{
// Standard character
search_string += char(charcode);
filterDisplay();
centerSelection();
}
else if (last_token == interface_key::STRING_A000)
{
// Backspace
if (search_string.length() > 0)
{
search_string.erase(search_string.length()-1);
filterDisplay();
centerSelection();
}
}
else
{
return false;
}
return true;
}
else
{
return false;
}
return true;
}
bool setHighlightByMouse()
{
if (gps->mouse_y >= 3 && gps->mouse_y < display_max_rows + 3 &&
gps->mouse_x >= left_margin && gps->mouse_x < left_margin + max_item_width)
{
int new_index = display_start_offset + gps->mouse_y - 3;
if (new_index < display_list.size())
setHighlight(new_index);
enabler->mouse_lbut = enabler->mouse_rbut = 0;
return true;
}
return false;
}
void sort(bool force_sort = false)
{
if (force_sort || list.size() < 100)
std::sort(list.begin(), list.end(), sort_fn);
filterDisplay();
}
void setTitle(const string t)
{
title = t;
if (title.length() > max_item_width)
max_item_width = title.length();
}
size_t getDisplayedListSize()
{
return display_list.size();
}
private:
static void clear_fn(ListEntry<T> &e) { e.selected = false; }
static bool sort_fn(ListEntry<T> const& a, ListEntry<T> const& b) { return a.text.compare(b.text) < 0; }
vector<ListEntry<T>> list;
vector<ListEntry<T>*> display_list;
string search_string;
string title;
int display_max_rows;
int max_item_width;
};