3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 #include "guiFormSpecMenu.h"
28 #include "constants.h"
31 #include "util/strfnd.h"
32 #include <IGUICheckBox.h>
33 #include <IGUIEditBox.h>
34 #include <IGUIButton.h>
35 #include <IGUIStaticText.h>
37 #include <IGUITabControl.h>
38 #include <IGUIComboBox.h>
39 #include "client/renderingengine.h"
41 #include "client/tile.h" // ITextureSource
42 #include "client/hud.h" // drawItemStack
46 #include "scripting_server.h"
47 #include "mainmenumanager.h"
51 #include "fontengine.h"
53 #include "util/numeric.h"
54 #include "util/string.h" // for parseColorString()
55 #include "irrlicht_changes/static_text.h"
56 #include "guiscalingfilter.h"
57 #include "guiEditBoxWithScrollbar.h"
58 #include "intlGUIEditBox.h"
60 #define MY_CHECKPOS(a,b) \
61 if (v_pos.size() != 2) { \
62 errorstream<< "Invalid pos for element " << a << "specified: \"" \
63 << parts[b] << "\"" << std::endl; \
67 #define MY_CHECKGEOM(a,b) \
68 if (v_geom.size() != 2) { \
69 errorstream<< "Invalid pos for element " << a << "specified: \"" \
70 << parts[b] << "\"" << std::endl; \
76 static unsigned int font_line_height(gui::IGUIFont *font)
78 return font->getDimension(L"Ay").Height + font->getKerningHeight();
81 inline u32 clamp_u8(s32 value)
83 return (u32) MYMIN(MYMAX(value, 0), 255);
86 GUIFormSpecMenu::GUIFormSpecMenu(JoystickController *joystick,
87 gui::IGUIElement *parent, s32 id, IMenuManager *menumgr,
88 Client *client, ISimpleTextureSource *tsrc, IFormSource *fsrc, TextDest *tdst,
89 bool remap_dbl_click) :
90 GUIModalMenu(RenderingEngine::get_gui_env(), parent, id, menumgr),
97 m_remap_dbl_click(remap_dbl_click)
99 , m_JavaDialogFieldName("")
102 current_keys_pending.key_down = false;
103 current_keys_pending.key_up = false;
104 current_keys_pending.key_enter = false;
105 current_keys_pending.key_escape = false;
107 m_doubleclickdetect[0].time = 0;
108 m_doubleclickdetect[1].time = 0;
110 m_doubleclickdetect[0].pos = v2s32(0, 0);
111 m_doubleclickdetect[1].pos = v2s32(0, 0);
113 m_tooltip_show_delay = (u32)g_settings->getS32("tooltip_show_delay");
114 m_tooltip_append_itemname = g_settings->getBool("tooltip_append_itemname");
117 GUIFormSpecMenu::~GUIFormSpecMenu()
121 for (auto &table_it : m_tables) {
122 table_it.second->drop();
125 delete m_selected_item;
130 void GUIFormSpecMenu::create(GUIFormSpecMenu *&cur_formspec, Client *client,
131 JoystickController *joystick, IFormSource *fs_src, TextDest *txt_dest)
133 if (cur_formspec == nullptr) {
134 cur_formspec = new GUIFormSpecMenu(joystick, guiroot, -1, &g_menumgr,
135 client, client->getTextureSource(), fs_src, txt_dest);
136 cur_formspec->doPause = false;
139 Caution: do not call (*cur_formspec)->drop() here --
140 the reference might outlive the menu, so we will
141 periodically check if *cur_formspec is the only
142 remaining reference (i.e. the menu was removed)
143 and delete it in that case.
147 cur_formspec->setFormSource(fs_src);
148 cur_formspec->setTextDest(txt_dest);
152 void GUIFormSpecMenu::removeChildren()
154 const core::list<gui::IGUIElement*> &children = getChildren();
156 while(!children.empty()) {
157 (*children.getLast())->remove();
160 if(m_tooltip_element) {
161 m_tooltip_element->remove();
162 m_tooltip_element->drop();
163 m_tooltip_element = NULL;
168 void GUIFormSpecMenu::setInitialFocus()
170 // Set initial focus according to following order of precedence:
171 // 1. first empty editbox
175 // 5. first focusable (not statictext, not tabheader)
176 // 6. first child element
178 core::list<gui::IGUIElement*> children = getChildren();
180 // in case "children" contains any NULL elements, remove them
181 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
182 it != children.end();) {
186 it = children.erase(it);
189 // 1. first empty editbox
190 for (gui::IGUIElement *it : children) {
191 if (it->getType() == gui::EGUIET_EDIT_BOX
192 && it->getText()[0] == 0) {
193 Environment->setFocus(it);
199 for (gui::IGUIElement *it : children) {
200 if (it->getType() == gui::EGUIET_EDIT_BOX) {
201 Environment->setFocus(it);
207 for (gui::IGUIElement *it : children) {
208 if (it->getTypeName() == std::string("GUITable")) {
209 Environment->setFocus(it);
215 for (core::list<gui::IGUIElement*>::Iterator it = children.getLast();
216 it != children.end(); --it) {
217 if ((*it)->getType() == gui::EGUIET_BUTTON) {
218 Environment->setFocus(*it);
223 // 5. first focusable (not statictext, not tabheader)
224 for (gui::IGUIElement *it : children) {
225 if (it->getType() != gui::EGUIET_STATIC_TEXT &&
226 it->getType() != gui::EGUIET_TAB_CONTROL) {
227 Environment->setFocus(it);
232 // 6. first child element
233 if (children.empty())
234 Environment->setFocus(this);
236 Environment->setFocus(*(children.begin()));
239 GUITable* GUIFormSpecMenu::getTable(const std::string &tablename)
241 for (auto &table : m_tables) {
242 if (tablename == table.first.fname)
248 std::vector<std::string>* GUIFormSpecMenu::getDropDownValues(const std::string &name)
250 for (auto &dropdown : m_dropdowns) {
251 if (name == dropdown.first.fname)
252 return &dropdown.second;
257 void GUIFormSpecMenu::parseSize(parserData* data, const std::string &element)
259 std::vector<std::string> parts = split(element,',');
261 if (((parts.size() == 2) || parts.size() == 3) ||
262 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
264 if (parts[1].find(';') != std::string::npos)
265 parts[1] = parts[1].substr(0,parts[1].find(';'));
267 data->invsize.X = MYMAX(0, stof(parts[0]));
268 data->invsize.Y = MYMAX(0, stof(parts[1]));
271 if (parts.size() == 3) {
272 if (parts[2] == "true") {
273 lockSize(true,v2u32(800,600));
277 data->explicit_size = true;
280 errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'" << std::endl;
283 void GUIFormSpecMenu::parseContainer(parserData* data, const std::string &element)
285 std::vector<std::string> parts = split(element, ',');
287 if (parts.size() >= 2) {
288 if (parts[1].find(';') != std::string::npos)
289 parts[1] = parts[1].substr(0, parts[1].find(';'));
291 container_stack.push(pos_offset);
292 pos_offset.X += MYMAX(0, stof(parts[0]));
293 pos_offset.Y += MYMAX(0, stof(parts[1]));
296 errorstream<< "Invalid container start element (" << parts.size() << "): '" << element << "'" << std::endl;
299 void GUIFormSpecMenu::parseContainerEnd(parserData* data)
301 if (container_stack.empty()) {
302 errorstream<< "Invalid container end element, no matching container start element" << std::endl;
304 pos_offset = container_stack.top();
305 container_stack.pop();
309 void GUIFormSpecMenu::parseList(parserData* data, const std::string &element)
312 warningstream<<"invalid use of 'list' with m_client==0"<<std::endl;
316 std::vector<std::string> parts = split(element,';');
318 if (((parts.size() == 4) || (parts.size() == 5)) ||
319 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
321 std::string location = parts[0];
322 std::string listname = parts[1];
323 std::vector<std::string> v_pos = split(parts[2],',');
324 std::vector<std::string> v_geom = split(parts[3],',');
325 std::string startindex;
326 if (parts.size() == 5)
327 startindex = parts[4];
329 MY_CHECKPOS("list",2);
330 MY_CHECKGEOM("list",3);
332 InventoryLocation loc;
334 if(location == "context" || location == "current_name")
335 loc = m_current_inventory_location;
337 loc.deSerialize(location);
339 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner + pos_offset * spacing;
340 pos.X += stof(v_pos[0]) * (float)spacing.X;
341 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
344 geom.X = stoi(v_geom[0]);
345 geom.Y = stoi(v_geom[1]);
348 if (!startindex.empty())
349 start_i = stoi(startindex);
351 if (geom.X < 0 || geom.Y < 0 || start_i < 0) {
352 errorstream<< "Invalid list element: '" << element << "'" << std::endl;
356 if(!data->explicit_size)
357 warningstream<<"invalid use of list without a size[] element"<<std::endl;
358 m_inventorylists.emplace_back(loc, listname, pos, geom, start_i);
361 errorstream<< "Invalid list element(" << parts.size() << "): '" << element << "'" << std::endl;
364 void GUIFormSpecMenu::parseListRing(parserData* data, const std::string &element)
367 errorstream << "WARNING: invalid use of 'listring' with m_client==0" << std::endl;
371 std::vector<std::string> parts = split(element, ';');
373 if (parts.size() == 2) {
374 std::string location = parts[0];
375 std::string listname = parts[1];
377 InventoryLocation loc;
379 if (location == "context" || location == "current_name")
380 loc = m_current_inventory_location;
382 loc.deSerialize(location);
384 m_inventory_rings.emplace_back(loc, listname);
388 if (element.empty() && m_inventorylists.size() > 1) {
389 size_t siz = m_inventorylists.size();
390 // insert the last two inv list elements into the list ring
391 const ListDrawSpec &spa = m_inventorylists[siz - 2];
392 const ListDrawSpec &spb = m_inventorylists[siz - 1];
393 m_inventory_rings.emplace_back(spa.inventoryloc, spa.listname);
394 m_inventory_rings.emplace_back(spb.inventoryloc, spb.listname);
398 errorstream<< "Invalid list ring element(" << parts.size() << ", "
399 << m_inventorylists.size() << "): '" << element << "'" << std::endl;
402 void GUIFormSpecMenu::parseCheckbox(parserData* data, const std::string &element)
404 std::vector<std::string> parts = split(element,';');
406 if (((parts.size() >= 3) && (parts.size() <= 4)) ||
407 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
409 std::vector<std::string> v_pos = split(parts[0],',');
410 std::string name = parts[1];
411 std::string label = parts[2];
412 std::string selected;
414 if (parts.size() >= 4)
417 MY_CHECKPOS("checkbox",0);
419 v2s32 pos = padding + pos_offset * spacing;
420 pos.X += stof(v_pos[0]) * (float) spacing.X;
421 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
423 bool fselected = false;
425 if (selected == "true")
428 std::wstring wlabel = translate_string(utf8_to_wide(unescape_string(label)));
430 core::rect<s32> rect = core::rect<s32>(
431 pos.X, pos.Y + ((imgsize.Y/2) - m_btn_height),
432 pos.X + m_font->getDimension(wlabel.c_str()).Width + 25, // text size + size of checkbox
433 pos.Y + ((imgsize.Y/2) + m_btn_height));
437 wlabel, //Needed for displaying text on MSVC
442 spec.ftype = f_CheckBox;
444 gui::IGUICheckBox* e = Environment->addCheckBox(fselected, rect, this,
445 spec.fid, spec.flabel.c_str());
447 if (spec.fname == data->focused_fieldname) {
448 Environment->setFocus(e);
451 m_checkboxes.emplace_back(spec,e);
452 m_fields.push_back(spec);
455 errorstream<< "Invalid checkbox element(" << parts.size() << "): '" << element << "'" << std::endl;
458 void GUIFormSpecMenu::parseScrollBar(parserData* data, const std::string &element)
460 std::vector<std::string> parts = split(element,';');
462 if (parts.size() >= 5) {
463 std::vector<std::string> v_pos = split(parts[0],',');
464 std::vector<std::string> v_dim = split(parts[1],',');
465 std::string name = parts[3];
466 std::string value = parts[4];
468 MY_CHECKPOS("scrollbar",0);
470 v2s32 pos = padding + pos_offset * spacing;
471 pos.X += stof(v_pos[0]) * (float) spacing.X;
472 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
474 if (v_dim.size() != 2) {
475 errorstream<< "Invalid size for element " << "scrollbar"
476 << "specified: \"" << parts[1] << "\"" << std::endl;
481 dim.X = stof(v_dim[0]) * (float) spacing.X;
482 dim.Y = stof(v_dim[1]) * (float) spacing.Y;
484 core::rect<s32> rect =
485 core::rect<s32>(pos.X, pos.Y, pos.X + dim.X, pos.Y + dim.Y);
494 bool is_horizontal = true;
496 if (parts[2] == "vertical")
497 is_horizontal = false;
499 spec.ftype = f_ScrollBar;
501 gui::IGUIScrollBar* e =
502 Environment->addScrollBar(is_horizontal,rect,this,spec.fid);
506 e->setPos(stoi(parts[4]));
508 e->setLargeStep(100);
510 m_scrollbars.emplace_back(spec,e);
511 m_fields.push_back(spec);
514 errorstream<< "Invalid scrollbar element(" << parts.size() << "): '" << element << "'" << std::endl;
517 void GUIFormSpecMenu::parseImage(parserData* data, const std::string &element)
519 std::vector<std::string> parts = split(element,';');
521 if ((parts.size() == 3) ||
522 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
524 std::vector<std::string> v_pos = split(parts[0],',');
525 std::vector<std::string> v_geom = split(parts[1],',');
526 std::string name = unescape_string(parts[2]);
528 MY_CHECKPOS("image", 0);
529 MY_CHECKGEOM("image", 1);
531 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner + pos_offset * spacing;
532 pos.X += stof(v_pos[0]) * (float) spacing.X;
533 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
536 geom.X = stof(v_geom[0]) * (float)imgsize.X;
537 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
539 if (!data->explicit_size)
540 warningstream<<"invalid use of image without a size[] element"<<std::endl;
541 m_images.emplace_back(name, pos, geom);
545 if (parts.size() == 2) {
546 std::vector<std::string> v_pos = split(parts[0],',');
547 std::string name = unescape_string(parts[1]);
549 MY_CHECKPOS("image", 0);
551 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner + pos_offset * spacing;
552 pos.X += stof(v_pos[0]) * (float) spacing.X;
553 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
555 if (!data->explicit_size)
556 warningstream<<"invalid use of image without a size[] element"<<std::endl;
557 m_images.emplace_back(name, pos);
560 errorstream<< "Invalid image element(" << parts.size() << "): '" << element << "'" << std::endl;
563 void GUIFormSpecMenu::parseItemImage(parserData* data, const std::string &element)
565 std::vector<std::string> parts = split(element,';');
567 if ((parts.size() == 3) ||
568 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
570 std::vector<std::string> v_pos = split(parts[0],',');
571 std::vector<std::string> v_geom = split(parts[1],',');
572 std::string name = parts[2];
574 MY_CHECKPOS("itemimage",0);
575 MY_CHECKGEOM("itemimage",1);
577 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner + pos_offset * spacing;
578 pos.X += stof(v_pos[0]) * (float) spacing.X;
579 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
582 geom.X = stof(v_geom[0]) * (float)imgsize.X;
583 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
585 if(!data->explicit_size)
586 warningstream<<"invalid use of item_image without a size[] element"<<std::endl;
587 m_itemimages.emplace_back("", name, pos, geom);
590 errorstream<< "Invalid ItemImage element(" << parts.size() << "): '" << element << "'" << std::endl;
593 void GUIFormSpecMenu::parseButton(parserData* data, const std::string &element,
594 const std::string &type)
596 std::vector<std::string> parts = split(element,';');
598 if ((parts.size() == 4) ||
599 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
601 std::vector<std::string> v_pos = split(parts[0],',');
602 std::vector<std::string> v_geom = split(parts[1],',');
603 std::string name = parts[2];
604 std::string label = parts[3];
606 MY_CHECKPOS("button",0);
607 MY_CHECKGEOM("button",1);
609 v2s32 pos = padding + pos_offset * spacing;
610 pos.X += stof(v_pos[0]) * (float)spacing.X;
611 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
614 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
615 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
617 core::rect<s32> rect =
618 core::rect<s32>(pos.X, pos.Y - m_btn_height,
619 pos.X + geom.X, pos.Y + m_btn_height);
621 if(!data->explicit_size)
622 warningstream<<"invalid use of button without a size[] element"<<std::endl;
624 std::wstring wlabel = translate_string(utf8_to_wide(unescape_string(label)));
632 spec.ftype = f_Button;
633 if(type == "button_exit")
635 gui::IGUIButton* e = Environment->addButton(rect, this, spec.fid,
636 spec.flabel.c_str());
638 if (spec.fname == data->focused_fieldname) {
639 Environment->setFocus(e);
642 m_fields.push_back(spec);
645 errorstream<< "Invalid button element(" << parts.size() << "): '" << element << "'" << std::endl;
648 void GUIFormSpecMenu::parseBackground(parserData* data, const std::string &element)
650 std::vector<std::string> parts = split(element,';');
652 if (((parts.size() == 3) || (parts.size() == 4)) ||
653 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
655 std::vector<std::string> v_pos = split(parts[0],',');
656 std::vector<std::string> v_geom = split(parts[1],',');
657 std::string name = unescape_string(parts[2]);
659 MY_CHECKPOS("background",0);
660 MY_CHECKGEOM("background",1);
662 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner + pos_offset * spacing;
663 pos.X += stof(v_pos[0]) * (float)spacing.X - ((float)spacing.X - (float)imgsize.X)/2;
664 pos.Y += stof(v_pos[1]) * (float)spacing.Y - ((float)spacing.Y - (float)imgsize.Y)/2;
667 geom.X = stof(v_geom[0]) * (float)spacing.X;
668 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
670 if (!data->explicit_size)
671 warningstream<<"invalid use of background without a size[] element"<<std::endl;
674 if (parts.size() == 4 && is_yes(parts[3])) {
675 pos.X = stoi(v_pos[0]); //acts as offset
676 pos.Y = stoi(v_pos[1]); //acts as offset
679 m_backgrounds.emplace_back(name, pos, geom, clip);
683 errorstream<< "Invalid background element(" << parts.size() << "): '" << element << "'" << std::endl;
686 void GUIFormSpecMenu::parseTableOptions(parserData* data, const std::string &element)
688 std::vector<std::string> parts = split(element,';');
690 data->table_options.clear();
691 for (const std::string &part : parts) {
692 // Parse table option
693 std::string opt = unescape_string(part);
694 data->table_options.push_back(GUITable::splitOption(opt));
698 void GUIFormSpecMenu::parseTableColumns(parserData* data, const std::string &element)
700 std::vector<std::string> parts = split(element,';');
702 data->table_columns.clear();
703 for (const std::string &part : parts) {
704 std::vector<std::string> col_parts = split(part,',');
705 GUITable::TableColumn column;
707 if (!col_parts.empty())
708 column.type = col_parts[0];
709 // Parse column options
710 for (size_t j = 1; j < col_parts.size(); ++j) {
711 std::string opt = unescape_string(col_parts[j]);
712 column.options.push_back(GUITable::splitOption(opt));
714 data->table_columns.push_back(column);
718 void GUIFormSpecMenu::parseTable(parserData* data, const std::string &element)
720 std::vector<std::string> parts = split(element,';');
722 if (((parts.size() == 4) || (parts.size() == 5)) ||
723 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
725 std::vector<std::string> v_pos = split(parts[0],',');
726 std::vector<std::string> v_geom = split(parts[1],',');
727 std::string name = parts[2];
728 std::vector<std::string> items = split(parts[3],',');
729 std::string str_initial_selection;
730 std::string str_transparent = "false";
732 if (parts.size() >= 5)
733 str_initial_selection = parts[4];
735 MY_CHECKPOS("table",0);
736 MY_CHECKGEOM("table",1);
738 v2s32 pos = padding + pos_offset * spacing;
739 pos.X += stof(v_pos[0]) * (float)spacing.X;
740 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
743 geom.X = stof(v_geom[0]) * (float)spacing.X;
744 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
746 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
755 spec.ftype = f_Table;
757 for (std::string &item : items) {
758 item = wide_to_utf8(unescape_translate(utf8_to_wide(unescape_string(item))));
761 //now really show table
762 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
765 if (spec.fname == data->focused_fieldname) {
766 Environment->setFocus(e);
769 e->setTable(data->table_options, data->table_columns, items);
771 if (data->table_dyndata.find(name) != data->table_dyndata.end()) {
772 e->setDynamicData(data->table_dyndata[name]);
775 if (!str_initial_selection.empty() && str_initial_selection != "0")
776 e->setSelected(stoi(str_initial_selection));
778 m_tables.emplace_back(spec, e);
779 m_fields.push_back(spec);
782 errorstream<< "Invalid table element(" << parts.size() << "): '" << element << "'" << std::endl;
785 void GUIFormSpecMenu::parseTextList(parserData* data, const std::string &element)
787 std::vector<std::string> parts = split(element,';');
789 if (((parts.size() == 4) || (parts.size() == 5) || (parts.size() == 6)) ||
790 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
792 std::vector<std::string> v_pos = split(parts[0],',');
793 std::vector<std::string> v_geom = split(parts[1],',');
794 std::string name = parts[2];
795 std::vector<std::string> items = split(parts[3],',');
796 std::string str_initial_selection;
797 std::string str_transparent = "false";
799 if (parts.size() >= 5)
800 str_initial_selection = parts[4];
802 if (parts.size() >= 6)
803 str_transparent = parts[5];
805 MY_CHECKPOS("textlist",0);
806 MY_CHECKGEOM("textlist",1);
808 v2s32 pos = padding + pos_offset * spacing;
809 pos.X += stof(v_pos[0]) * (float)spacing.X;
810 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
813 geom.X = stof(v_geom[0]) * (float)spacing.X;
814 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
817 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
826 spec.ftype = f_Table;
828 for (std::string &item : items) {
829 item = wide_to_utf8(unescape_translate(utf8_to_wide(unescape_string(item))));
832 //now really show list
833 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
836 if (spec.fname == data->focused_fieldname) {
837 Environment->setFocus(e);
840 e->setTextList(items, is_yes(str_transparent));
842 if (data->table_dyndata.find(name) != data->table_dyndata.end()) {
843 e->setDynamicData(data->table_dyndata[name]);
846 if (!str_initial_selection.empty() && str_initial_selection != "0")
847 e->setSelected(stoi(str_initial_selection));
849 m_tables.emplace_back(spec, e);
850 m_fields.push_back(spec);
853 errorstream<< "Invalid textlist element(" << parts.size() << "): '" << element << "'" << std::endl;
857 void GUIFormSpecMenu::parseDropDown(parserData* data, const std::string &element)
859 std::vector<std::string> parts = split(element,';');
861 if ((parts.size() == 5) ||
862 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
864 std::vector<std::string> v_pos = split(parts[0],',');
865 std::string name = parts[2];
866 std::vector<std::string> items = split(parts[3],',');
867 std::string str_initial_selection;
868 str_initial_selection = parts[4];
870 MY_CHECKPOS("dropdown",0);
872 v2s32 pos = padding + pos_offset * spacing;
873 pos.X += stof(v_pos[0]) * (float)spacing.X;
874 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
876 s32 width = stof(parts[1]) * (float)spacing.Y;
878 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y,
879 pos.X + width, pos.Y + (m_btn_height * 2));
888 spec.ftype = f_DropDown;
891 //now really show list
892 gui::IGUIComboBox *e = Environment->addComboBox(rect, this,spec.fid);
894 if (spec.fname == data->focused_fieldname) {
895 Environment->setFocus(e);
898 for (const std::string &item : items) {
899 e->addItem(unescape_translate(unescape_string(
900 utf8_to_wide(item))).c_str());
903 if (!str_initial_selection.empty())
904 e->setSelected(stoi(str_initial_selection)-1);
906 m_fields.push_back(spec);
908 m_dropdowns.emplace_back(spec, std::vector<std::string>());
909 std::vector<std::string> &values = m_dropdowns.back().second;
910 for (const std::string &item : items) {
911 values.push_back(unescape_string(item));
916 errorstream << "Invalid dropdown element(" << parts.size() << "): '"
917 << element << "'" << std::endl;
920 void GUIFormSpecMenu::parseFieldCloseOnEnter(parserData *data, const std::string &element)
922 std::vector<std::string> parts = split(element,';');
923 if (parts.size() == 2 ||
924 (parts.size() > 2 && m_formspec_version > FORMSPEC_API_VERSION)) {
925 field_close_on_enter[parts[0]] = is_yes(parts[1]);
929 void GUIFormSpecMenu::parsePwdField(parserData* data, const std::string &element)
931 std::vector<std::string> parts = split(element,';');
933 if ((parts.size() == 4) || (parts.size() == 5) ||
934 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
936 std::vector<std::string> v_pos = split(parts[0],',');
937 std::vector<std::string> v_geom = split(parts[1],',');
938 std::string name = parts[2];
939 std::string label = parts[3];
941 MY_CHECKPOS("pwdfield",0);
942 MY_CHECKGEOM("pwdfield",1);
944 v2s32 pos = pos_offset * spacing;
945 pos.X += stof(v_pos[0]) * (float)spacing.X;
946 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
949 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
951 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
952 pos.Y -= m_btn_height;
953 geom.Y = m_btn_height*2;
955 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
957 std::wstring wlabel = translate_string(utf8_to_wide(unescape_string(label)));
967 gui::IGUIEditBox * e = Environment->addEditBox(0, rect, true, this, spec.fid);
969 if (spec.fname == data->focused_fieldname) {
970 Environment->setFocus(e);
973 if (label.length() >= 1) {
974 int font_height = g_fontengine->getTextHeight();
975 rect.UpperLeftCorner.Y -= font_height;
976 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
977 gui::StaticText::add(Environment, spec.flabel.c_str(), rect, false, true,
981 e->setPasswordBox(true,L'*');
984 evt.EventType = EET_KEY_INPUT_EVENT;
985 evt.KeyInput.Key = KEY_END;
986 evt.KeyInput.Char = 0;
987 evt.KeyInput.Control = false;
988 evt.KeyInput.Shift = false;
989 evt.KeyInput.PressedDown = true;
992 if (parts.size() >= 5) {
993 // TODO: remove after 2016-11-03
994 warningstream << "pwdfield: use field_close_on_enter[name, enabled]" <<
995 " instead of the 5th param" << std::endl;
996 field_close_on_enter[name] = is_yes(parts[4]);
999 m_fields.push_back(spec);
1002 errorstream<< "Invalid pwdfield element(" << parts.size() << "): '" << element << "'" << std::endl;
1005 void GUIFormSpecMenu::createTextField(parserData *data, FieldSpec &spec,
1006 core::rect<s32> &rect, bool is_multiline)
1008 bool is_editable = !spec.fname.empty();
1009 if (!is_editable && !is_multiline) {
1010 // spec field id to 0, this stops submit searching for a value that isn't there
1011 gui::StaticText::add(Environment, spec.flabel.c_str(), rect, false, true,
1018 } else if (is_multiline &&
1019 spec.fdefault.empty() && !spec.flabel.empty()) {
1020 // Multiline textareas: swap default and label for backwards compat
1021 spec.flabel.swap(spec.fdefault);
1024 gui::IGUIEditBox *e = nullptr;
1025 static constexpr bool use_intl_edit_box = USE_FREETYPE &&
1026 IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 9;
1028 if (use_intl_edit_box && g_settings->getBool("freetype")) {
1029 e = new gui::intlGUIEditBox(spec.fdefault.c_str(),
1030 true, Environment, this, spec.fid, rect, is_editable, is_multiline);
1034 e = new GUIEditBoxWithScrollBar(spec.fdefault.c_str(), true,
1035 Environment, this, spec.fid, rect, is_editable, true);
1036 else if (is_editable)
1037 e = Environment->addEditBox(spec.fdefault.c_str(), rect, true,
1042 if (is_editable && spec.fname == data->focused_fieldname)
1043 Environment->setFocus(e);
1046 e->setMultiLine(true);
1047 e->setWordWrap(true);
1048 e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_UPPERLEFT);
1051 evt.EventType = EET_KEY_INPUT_EVENT;
1052 evt.KeyInput.Key = KEY_END;
1053 evt.KeyInput.Char = 0;
1054 evt.KeyInput.Control = 0;
1055 evt.KeyInput.Shift = 0;
1056 evt.KeyInput.PressedDown = true;
1061 if (!spec.flabel.empty()) {
1062 int font_height = g_fontengine->getTextHeight();
1063 rect.UpperLeftCorner.Y -= font_height;
1064 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
1065 gui::StaticText::add(Environment, spec.flabel.c_str(), rect, false, true,
1070 void GUIFormSpecMenu::parseSimpleField(parserData* data,
1071 std::vector<std::string> &parts)
1073 std::string name = parts[0];
1074 std::string label = parts[1];
1075 std::string default_val = parts[2];
1077 core::rect<s32> rect;
1079 if(data->explicit_size)
1080 warningstream<<"invalid use of unpositioned \"field\" in inventory"<<std::endl;
1082 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner + pos_offset * spacing;
1083 pos.Y = ((m_fields.size()+2)*60);
1084 v2s32 size = DesiredRect.getSize();
1086 rect = core::rect<s32>(size.X / 2 - 150, pos.Y,
1087 (size.X / 2 - 150) + 300, pos.Y + (m_btn_height*2));
1091 default_val = m_form_src->resolveText(default_val);
1094 std::wstring wlabel = translate_string(utf8_to_wide(unescape_string(label)));
1099 utf8_to_wide(unescape_string(default_val)),
1103 createTextField(data, spec, rect, false);
1105 if (parts.size() >= 4) {
1106 // TODO: remove after 2016-11-03
1107 warningstream << "field/simple: use field_close_on_enter[name, enabled]" <<
1108 " instead of the 4th param" << std::endl;
1109 field_close_on_enter[name] = is_yes(parts[3]);
1112 m_fields.push_back(spec);
1115 void GUIFormSpecMenu::parseTextArea(parserData* data, std::vector<std::string>& parts,
1116 const std::string &type)
1119 std::vector<std::string> v_pos = split(parts[0],',');
1120 std::vector<std::string> v_geom = split(parts[1],',');
1121 std::string name = parts[2];
1122 std::string label = parts[3];
1123 std::string default_val = parts[4];
1125 MY_CHECKPOS(type,0);
1126 MY_CHECKGEOM(type,1);
1128 v2s32 pos = pos_offset * spacing;
1129 pos.X += stof(v_pos[0]) * (float) spacing.X;
1130 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
1134 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1136 if (type == "textarea")
1138 geom.Y = (stof(v_geom[1]) * (float)imgsize.Y) - (spacing.Y-imgsize.Y);
1139 pos.Y += m_btn_height;
1143 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
1144 pos.Y -= m_btn_height;
1145 geom.Y = m_btn_height*2;
1148 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1150 if(!data->explicit_size)
1151 warningstream<<"invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
1154 default_val = m_form_src->resolveText(default_val);
1157 std::wstring wlabel = translate_string(utf8_to_wide(unescape_string(label)));
1162 utf8_to_wide(unescape_string(default_val)),
1166 createTextField(data, spec, rect, type == "textarea");
1168 if (parts.size() >= 6) {
1169 // TODO: remove after 2016-11-03
1170 warningstream << "field/textarea: use field_close_on_enter[name, enabled]" <<
1171 " instead of the 6th param" << std::endl;
1172 field_close_on_enter[name] = is_yes(parts[5]);
1175 m_fields.push_back(spec);
1178 void GUIFormSpecMenu::parseField(parserData* data, const std::string &element,
1179 const std::string &type)
1181 std::vector<std::string> parts = split(element,';');
1183 if (parts.size() == 3 || parts.size() == 4) {
1184 parseSimpleField(data,parts);
1188 if ((parts.size() == 5) || (parts.size() == 6) ||
1189 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
1191 parseTextArea(data,parts,type);
1194 errorstream<< "Invalid field element(" << parts.size() << "): '" << element << "'" << std::endl;
1197 void GUIFormSpecMenu::parseLabel(parserData* data, const std::string &element)
1199 std::vector<std::string> parts = split(element,';');
1201 if ((parts.size() == 2) ||
1202 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1204 std::vector<std::string> v_pos = split(parts[0],',');
1205 std::string text = parts[1];
1207 MY_CHECKPOS("label",0);
1209 v2s32 pos = padding + pos_offset * spacing;
1210 pos.X += stof(v_pos[0]) * (float)spacing.X;
1211 pos.Y += (stof(v_pos[1]) + 7.0/30.0) * (float)spacing.Y;
1213 if(!data->explicit_size)
1214 warningstream<<"invalid use of label without a size[] element"<<std::endl;
1216 std::vector<std::string> lines = split(text, '\n');
1218 for (unsigned int i = 0; i != lines.size(); i++) {
1219 // Lines are spaced at the nominal distance of
1220 // 2/5 inventory slot, even if the font doesn't
1221 // quite match that. This provides consistent
1222 // form layout, at the expense of sometimes
1223 // having sub-optimal spacing for the font.
1224 // We multiply by 2 and then divide by 5, rather
1225 // than multiply by 0.4, to get exact results
1226 // in the integer cases: 0.4 is not exactly
1227 // representable in binary floating point.
1228 s32 posy = pos.Y + ((float)i) * spacing.Y * 2.0 / 5.0;
1229 std::wstring wlabel = utf8_to_wide(unescape_string(lines[i]));
1230 core::rect<s32> rect = core::rect<s32>(
1231 pos.X, posy - m_btn_height,
1232 pos.X + m_font->getDimension(wlabel.c_str()).Width,
1233 posy + m_btn_height);
1240 gui::IGUIStaticText *e = gui::StaticText::add(Environment,
1241 spec.flabel.c_str(), rect, false, false, this, spec.fid);
1242 e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_CENTER);
1243 m_fields.push_back(spec);
1248 errorstream<< "Invalid label element(" << parts.size() << "): '" << element << "'" << std::endl;
1251 void GUIFormSpecMenu::parseVertLabel(parserData* data, const std::string &element)
1253 std::vector<std::string> parts = split(element,';');
1255 if ((parts.size() == 2) ||
1256 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1258 std::vector<std::string> v_pos = split(parts[0],',');
1259 std::wstring text = unescape_translate(
1260 unescape_string(utf8_to_wide(parts[1])));
1262 MY_CHECKPOS("vertlabel",1);
1264 v2s32 pos = padding + pos_offset * spacing;
1265 pos.X += stof(v_pos[0]) * (float)spacing.X;
1266 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1268 core::rect<s32> rect = core::rect<s32>(
1269 pos.X, pos.Y+((imgsize.Y/2)- m_btn_height),
1271 font_line_height(m_font)
1273 +((imgsize.Y/2)- m_btn_height));
1274 //actually text.length() would be correct but adding +1 avoids to break all mods
1276 if(!data->explicit_size)
1277 warningstream<<"invalid use of label without a size[] element"<<std::endl;
1281 for (wchar_t i : text) {
1292 gui::IGUIStaticText *t = gui::StaticText::add(Environment, spec.flabel.c_str(),
1293 rect, false, false, this, spec.fid);
1294 t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1295 m_fields.push_back(spec);
1298 errorstream<< "Invalid vertlabel element(" << parts.size() << "): '" << element << "'" << std::endl;
1301 void GUIFormSpecMenu::parseImageButton(parserData* data, const std::string &element,
1302 const std::string &type)
1304 std::vector<std::string> parts = split(element,';');
1306 if ((((parts.size() >= 5) && (parts.size() <= 8)) && (parts.size() != 6)) ||
1307 ((parts.size() > 8) && (m_formspec_version > FORMSPEC_API_VERSION)))
1309 std::vector<std::string> v_pos = split(parts[0],',');
1310 std::vector<std::string> v_geom = split(parts[1],',');
1311 std::string image_name = parts[2];
1312 std::string name = parts[3];
1313 std::string label = parts[4];
1315 MY_CHECKPOS("imagebutton",0);
1316 MY_CHECKGEOM("imagebutton",1);
1318 v2s32 pos = padding + pos_offset * spacing;
1319 pos.X += stof(v_pos[0]) * (float)spacing.X;
1320 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1322 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1323 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1325 bool noclip = false;
1326 bool drawborder = true;
1327 std::string pressed_image_name;
1329 if (parts.size() >= 7) {
1330 if (parts[5] == "true")
1332 if (parts[6] == "false")
1336 if (parts.size() >= 8) {
1337 pressed_image_name = parts[7];
1340 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1342 if(!data->explicit_size)
1343 warningstream<<"invalid use of image_button without a size[] element"<<std::endl;
1345 image_name = unescape_string(image_name);
1346 pressed_image_name = unescape_string(pressed_image_name);
1348 std::wstring wlabel = utf8_to_wide(unescape_string(label));
1353 utf8_to_wide(image_name),
1356 spec.ftype = f_Button;
1357 if(type == "image_button_exit")
1358 spec.is_exit = true;
1360 video::ITexture *texture = 0;
1361 video::ITexture *pressed_texture = 0;
1362 texture = m_tsrc->getTexture(image_name);
1363 if (!pressed_image_name.empty())
1364 pressed_texture = m_tsrc->getTexture(pressed_image_name);
1366 pressed_texture = texture;
1368 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1370 if (spec.fname == data->focused_fieldname) {
1371 Environment->setFocus(e);
1374 e->setUseAlphaChannel(true);
1375 e->setImage(guiScalingImageButton(
1376 Environment->getVideoDriver(), texture, geom.X, geom.Y));
1377 e->setPressedImage(guiScalingImageButton(
1378 Environment->getVideoDriver(), pressed_texture, geom.X, geom.Y));
1379 e->setScaleImage(true);
1380 e->setNotClipped(noclip);
1381 e->setDrawBorder(drawborder);
1383 m_fields.push_back(spec);
1387 errorstream<< "Invalid imagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1390 void GUIFormSpecMenu::parseTabHeader(parserData* data, const std::string &element)
1392 std::vector<std::string> parts = split(element,';');
1394 if (((parts.size() == 4) || (parts.size() == 6)) ||
1395 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
1397 std::vector<std::string> v_pos = split(parts[0],',');
1398 std::string name = parts[1];
1399 std::vector<std::string> buttons = split(parts[2],',');
1400 std::string str_index = parts[3];
1401 bool show_background = true;
1402 bool show_border = true;
1403 int tab_index = stoi(str_index) -1;
1405 MY_CHECKPOS("tabheader",0);
1407 if (parts.size() == 6) {
1408 if (parts[4] == "true")
1409 show_background = false;
1410 if (parts[5] == "false")
1411 show_border = false;
1421 spec.ftype = f_TabHeader;
1423 v2s32 pos = pos_offset * spacing;
1424 pos.X += stof(v_pos[0]) * (float)spacing.X;
1425 pos.Y += stof(v_pos[1]) * (float)spacing.Y - m_btn_height * 2;
1427 geom.X = DesiredRect.getWidth();
1428 geom.Y = m_btn_height*2;
1430 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X,
1433 gui::IGUITabControl *e = Environment->addTabControl(rect, this,
1434 show_background, show_border, spec.fid);
1435 e->setAlignment(irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_UPPERLEFT,
1436 irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_LOWERRIGHT);
1437 e->setTabHeight(m_btn_height*2);
1439 if (spec.fname == data->focused_fieldname) {
1440 Environment->setFocus(e);
1443 e->setNotClipped(true);
1445 for (const std::string &button : buttons) {
1446 e->addTab(unescape_translate(unescape_string(
1447 utf8_to_wide(button))).c_str(), -1);
1450 if ((tab_index >= 0) &&
1451 (buttons.size() < INT_MAX) &&
1452 (tab_index < (int) buttons.size()))
1453 e->setActiveTab(tab_index);
1455 m_fields.push_back(spec);
1458 errorstream << "Invalid TabHeader element(" << parts.size() << "): '"
1459 << element << "'" << std::endl;
1462 void GUIFormSpecMenu::parseItemImageButton(parserData* data, const std::string &element)
1465 if (m_client == 0) {
1466 warningstream << "invalid use of item_image_button with m_client==0"
1471 std::vector<std::string> parts = split(element,';');
1473 if ((parts.size() == 5) ||
1474 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1476 std::vector<std::string> v_pos = split(parts[0],',');
1477 std::vector<std::string> v_geom = split(parts[1],',');
1478 std::string item_name = parts[2];
1479 std::string name = parts[3];
1480 std::string label = parts[4];
1482 label = unescape_string(label);
1483 item_name = unescape_string(item_name);
1485 MY_CHECKPOS("itemimagebutton",0);
1486 MY_CHECKGEOM("itemimagebutton",1);
1488 v2s32 pos = padding + pos_offset * spacing;
1489 pos.X += stof(v_pos[0]) * (float)spacing.X;
1490 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1492 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1493 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1495 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1497 if(!data->explicit_size)
1498 warningstream<<"invalid use of item_image_button without a size[] element"<<std::endl;
1500 IItemDefManager *idef = m_client->idef();
1502 item.deSerialize(item_name, idef);
1505 TooltipSpec(utf8_to_wide(item.getDefinition(idef).description),
1506 m_default_tooltip_bgcolor,
1507 m_default_tooltip_color);
1511 utf8_to_wide(label),
1512 utf8_to_wide(item_name),
1513 258 + m_fields.size()
1516 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, L"");
1518 if (spec.fname == data->focused_fieldname) {
1519 Environment->setFocus(e);
1522 spec.ftype = f_Button;
1523 rect+=data->basepos-padding;
1525 m_fields.push_back(spec);
1526 pos = padding + AbsoluteRect.UpperLeftCorner + pos_offset * spacing;
1527 pos.X += stof(v_pos[0]) * (float) spacing.X;
1528 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
1529 m_itemimages.emplace_back("", item_name, e, pos, geom);
1530 m_static_texts.emplace_back(utf8_to_wide(label), rect, e);
1533 errorstream<< "Invalid ItemImagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1536 void GUIFormSpecMenu::parseBox(parserData* data, const std::string &element)
1538 std::vector<std::string> parts = split(element,';');
1540 if ((parts.size() == 3) ||
1541 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
1543 std::vector<std::string> v_pos = split(parts[0],',');
1544 std::vector<std::string> v_geom = split(parts[1],',');
1546 MY_CHECKPOS("box",0);
1547 MY_CHECKGEOM("box",1);
1549 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner + pos_offset * spacing;
1550 pos.X += stof(v_pos[0]) * (float) spacing.X;
1551 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
1554 geom.X = stof(v_geom[0]) * (float)spacing.X;
1555 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
1557 video::SColor tmp_color;
1559 if (parseColorString(parts[2], tmp_color, false)) {
1560 BoxDrawSpec spec(pos, geom, tmp_color);
1562 m_boxes.push_back(spec);
1565 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "' INVALID COLOR" << std::endl;
1569 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'" << std::endl;
1572 void GUIFormSpecMenu::parseBackgroundColor(parserData* data, const std::string &element)
1574 std::vector<std::string> parts = split(element,';');
1576 if (((parts.size() == 1) || (parts.size() == 2)) ||
1577 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION))) {
1578 parseColorString(parts[0], m_bgcolor, false);
1580 if (parts.size() == 2) {
1581 std::string fullscreen = parts[1];
1582 m_bgfullscreen = is_yes(fullscreen);
1588 errorstream << "Invalid bgcolor element(" << parts.size() << "): '" << element << "'"
1592 void GUIFormSpecMenu::parseListColors(parserData* data, const std::string &element)
1594 std::vector<std::string> parts = split(element,';');
1596 if (((parts.size() == 2) || (parts.size() == 3) || (parts.size() == 5)) ||
1597 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1599 parseColorString(parts[0], m_slotbg_n, false);
1600 parseColorString(parts[1], m_slotbg_h, false);
1602 if (parts.size() >= 3) {
1603 if (parseColorString(parts[2], m_slotbordercolor, false)) {
1604 m_slotborder = true;
1607 if (parts.size() == 5) {
1608 video::SColor tmp_color;
1610 if (parseColorString(parts[3], tmp_color, false))
1611 m_default_tooltip_bgcolor = tmp_color;
1612 if (parseColorString(parts[4], tmp_color, false))
1613 m_default_tooltip_color = tmp_color;
1617 errorstream<< "Invalid listcolors element(" << parts.size() << "): '" << element << "'" << std::endl;
1620 void GUIFormSpecMenu::parseTooltip(parserData* data, const std::string &element)
1622 std::vector<std::string> parts = split(element,';');
1623 if (parts.size() == 2) {
1624 std::string name = parts[0];
1625 m_tooltips[name] = TooltipSpec(utf8_to_wide(unescape_string(parts[1])),
1626 m_default_tooltip_bgcolor, m_default_tooltip_color);
1630 if (parts.size() == 4) {
1631 std::string name = parts[0];
1632 video::SColor tmp_color1, tmp_color2;
1633 if ( parseColorString(parts[2], tmp_color1, false) && parseColorString(parts[3], tmp_color2, false) ) {
1634 m_tooltips[name] = TooltipSpec(utf8_to_wide(unescape_string(parts[1])),
1635 tmp_color1, tmp_color2);
1639 errorstream<< "Invalid tooltip element(" << parts.size() << "): '" << element << "'" << std::endl;
1642 bool GUIFormSpecMenu::parseVersionDirect(const std::string &data)
1648 std::vector<std::string> parts = split(data,'[');
1650 if (parts.size() < 2) {
1654 if (parts[0] != "formspec_version") {
1658 if (is_number(parts[1])) {
1659 m_formspec_version = mystoi(parts[1]);
1666 bool GUIFormSpecMenu::parseSizeDirect(parserData* data, const std::string &element)
1668 if (element.empty())
1671 std::vector<std::string> parts = split(element,'[');
1673 if (parts.size() < 2)
1676 std::string type = trim(parts[0]);
1677 std::string description = trim(parts[1]);
1679 if (type != "size" && type != "invsize")
1682 if (type == "invsize")
1683 log_deprecated("Deprecated formspec element \"invsize\" is used");
1685 parseSize(data, description);
1690 bool GUIFormSpecMenu::parsePositionDirect(parserData *data, const std::string &element)
1692 if (element.empty())
1695 std::vector<std::string> parts = split(element, '[');
1697 if (parts.size() != 2)
1700 std::string type = trim(parts[0]);
1701 std::string description = trim(parts[1]);
1703 if (type != "position")
1706 parsePosition(data, description);
1711 void GUIFormSpecMenu::parsePosition(parserData *data, const std::string &element)
1713 std::vector<std::string> parts = split(element, ',');
1715 if (parts.size() == 2) {
1716 data->offset.X = stof(parts[0]);
1717 data->offset.Y = stof(parts[1]);
1721 errorstream << "Invalid position element (" << parts.size() << "): '" << element << "'" << std::endl;
1724 bool GUIFormSpecMenu::parseAnchorDirect(parserData *data, const std::string &element)
1726 if (element.empty())
1729 std::vector<std::string> parts = split(element, '[');
1731 if (parts.size() != 2)
1734 std::string type = trim(parts[0]);
1735 std::string description = trim(parts[1]);
1737 if (type != "anchor")
1740 parseAnchor(data, description);
1745 void GUIFormSpecMenu::parseAnchor(parserData *data, const std::string &element)
1747 std::vector<std::string> parts = split(element, ',');
1749 if (parts.size() == 2) {
1750 data->anchor.X = stof(parts[0]);
1751 data->anchor.Y = stof(parts[1]);
1755 errorstream << "Invalid anchor element (" << parts.size() << "): '" << element
1756 << "'" << std::endl;
1759 void GUIFormSpecMenu::parseElement(parserData* data, const std::string &element)
1762 if (element.empty())
1765 std::vector<std::string> parts = split(element,'[');
1767 // ugly workaround to keep compatibility
1768 if (parts.size() > 2) {
1769 if (trim(parts[0]) == "image") {
1770 for (unsigned int i=2;i< parts.size(); i++) {
1771 parts[1] += "[" + parts[i];
1777 if (parts.size() < 2) {
1781 std::string type = trim(parts[0]);
1782 std::string description = trim(parts[1]);
1784 if (type == "container") {
1785 parseContainer(data, description);
1789 if (type == "container_end") {
1790 parseContainerEnd(data);
1794 if (type == "list") {
1795 parseList(data, description);
1799 if (type == "listring") {
1800 parseListRing(data, description);
1804 if (type == "checkbox") {
1805 parseCheckbox(data, description);
1809 if (type == "image") {
1810 parseImage(data, description);
1814 if (type == "item_image") {
1815 parseItemImage(data, description);
1819 if (type == "button" || type == "button_exit") {
1820 parseButton(data, description, type);
1824 if (type == "background") {
1825 parseBackground(data,description);
1829 if (type == "tableoptions"){
1830 parseTableOptions(data,description);
1834 if (type == "tablecolumns"){
1835 parseTableColumns(data,description);
1839 if (type == "table"){
1840 parseTable(data,description);
1844 if (type == "textlist"){
1845 parseTextList(data,description);
1849 if (type == "dropdown"){
1850 parseDropDown(data,description);
1854 if (type == "field_close_on_enter") {
1855 parseFieldCloseOnEnter(data, description);
1859 if (type == "pwdfield") {
1860 parsePwdField(data,description);
1864 if ((type == "field") || (type == "textarea")){
1865 parseField(data,description,type);
1869 if (type == "label") {
1870 parseLabel(data,description);
1874 if (type == "vertlabel") {
1875 parseVertLabel(data,description);
1879 if (type == "item_image_button") {
1880 parseItemImageButton(data,description);
1884 if ((type == "image_button") || (type == "image_button_exit")) {
1885 parseImageButton(data,description,type);
1889 if (type == "tabheader") {
1890 parseTabHeader(data,description);
1894 if (type == "box") {
1895 parseBox(data,description);
1899 if (type == "bgcolor") {
1900 parseBackgroundColor(data,description);
1904 if (type == "listcolors") {
1905 parseListColors(data,description);
1909 if (type == "tooltip") {
1910 parseTooltip(data,description);
1914 if (type == "scrollbar") {
1915 parseScrollBar(data, description);
1920 infostream << "Unknown DrawSpec: type=" << type << ", data=\"" << description << "\""
1924 void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
1926 /* useless to regenerate without a screensize */
1927 if ((screensize.X <= 0) || (screensize.Y <= 0)) {
1934 for (auto &m_table : m_tables) {
1935 std::string tablename = m_table.first.fname;
1936 GUITable *table = m_table.second;
1937 mydata.table_dyndata[tablename] = table->getDynamicData();
1941 if (!m_focused_element.empty())
1942 mydata.focused_fieldname = m_focused_element;
1945 gui::IGUIElement *focused_element = Environment->getFocus();
1946 if (focused_element && focused_element->getParent() == this) {
1947 s32 focused_id = focused_element->getID();
1948 if (focused_id > 257) {
1949 for (const GUIFormSpecMenu::FieldSpec &field : m_fields) {
1950 if (field.fid == focused_id) {
1951 mydata.focused_fieldname = field.fname;
1961 for (auto &table_it : m_tables) {
1962 table_it.second->drop();
1965 mydata.size= v2s32(100,100);
1966 mydata.screensize = screensize;
1967 mydata.offset = v2f32(0.5f, 0.5f);
1968 mydata.anchor = v2f32(0.5f, 0.5f);
1970 // Base position of contents of form
1971 mydata.basepos = getBasePos();
1973 /* Convert m_init_draw_spec to m_inventorylists */
1975 m_inventorylists.clear();
1977 m_backgrounds.clear();
1978 m_itemimages.clear();
1980 m_checkboxes.clear();
1981 m_scrollbars.clear();
1985 m_inventory_rings.clear();
1986 m_static_texts.clear();
1987 m_dropdowns.clear();
1989 m_bgfullscreen = false;
1992 v3f formspec_bgcolor = g_settings->getV3F("formspec_default_bg_color");
1993 m_bgcolor = video::SColor(
1994 (u8) clamp_u8(g_settings->getS32("formspec_default_bg_opacity")),
1995 clamp_u8(myround(formspec_bgcolor.X)),
1996 clamp_u8(myround(formspec_bgcolor.Y)),
1997 clamp_u8(myround(formspec_bgcolor.Z))
2002 v3f formspec_bgcolor = g_settings->getV3F("formspec_fullscreen_bg_color");
2003 m_fullscreen_bgcolor = video::SColor(
2004 (u8) clamp_u8(g_settings->getS32("formspec_fullscreen_bg_opacity")),
2005 clamp_u8(myround(formspec_bgcolor.X)),
2006 clamp_u8(myround(formspec_bgcolor.Y)),
2007 clamp_u8(myround(formspec_bgcolor.Z))
2012 m_slotbg_n = video::SColor(255,128,128,128);
2013 m_slotbg_h = video::SColor(255,192,192,192);
2015 m_default_tooltip_bgcolor = video::SColor(255,110,130,60);
2016 m_default_tooltip_color = video::SColor(255,255,255,255);
2018 m_slotbordercolor = video::SColor(200,0,0,0);
2019 m_slotborder = false;
2023 assert(!m_tooltip_element);
2024 // Note: parent != this so that the tooltip isn't clipped by the menu rectangle
2025 m_tooltip_element = gui::StaticText::add(Environment, L"",
2026 core::rect<s32>(0, 0, 110, 18));
2027 m_tooltip_element->enableOverrideColor(true);
2028 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
2029 m_tooltip_element->setDrawBackground(true);
2030 m_tooltip_element->setDrawBorder(true);
2031 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
2032 m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
2033 m_tooltip_element->setWordWrap(false);
2034 //we're not parent so no autograb for this one!
2035 m_tooltip_element->grab();
2038 std::vector<std::string> elements = split(m_formspec_string,']');
2041 /* try to read version from first element only */
2042 if (!elements.empty()) {
2043 if ( parseVersionDirect(elements[0]) ) {
2048 /* we need size first in order to calculate image scale */
2049 mydata.explicit_size = false;
2050 for (; i< elements.size(); i++) {
2051 if (!parseSizeDirect(&mydata, elements[i])) {
2056 /* "position" element is always after "size" element if it used */
2057 for (; i< elements.size(); i++) {
2058 if (!parsePositionDirect(&mydata, elements[i])) {
2063 /* "anchor" element is always after "position" (or "size" element) if it used */
2064 for (; i< elements.size(); i++) {
2065 if (!parseAnchorDirect(&mydata, elements[i])) {
2071 if (mydata.explicit_size) {
2072 // compute scaling for specified form size
2074 v2u32 current_screensize = RenderingEngine::get_video_driver()->getScreenSize();
2075 v2u32 delta = current_screensize - m_lockscreensize;
2077 if (current_screensize.Y > m_lockscreensize.Y)
2082 if (current_screensize.X > m_lockscreensize.X)
2087 offset = v2s32(delta.X,delta.Y);
2089 mydata.screensize = m_lockscreensize;
2091 offset = v2s32(0,0);
2094 double gui_scaling = g_settings->getFloat("gui_scaling");
2095 double screen_dpi = RenderingEngine::getDisplayDensity() * 96;
2099 // In fixed-size mode, inventory image size
2100 // is 0.53 inch multiplied by the gui_scaling
2101 // config parameter. This magic size is chosen
2102 // to make the main menu (15.5 inventory images
2103 // wide, including border) just fit into the
2104 // default window (800 pixels wide) at 96 DPI
2105 // and default scaling (1.00).
2106 use_imgsize = 0.5555 * screen_dpi * gui_scaling;
2108 // In variable-size mode, we prefer to make the
2109 // inventory image size 1/15 of screen height,
2110 // multiplied by the gui_scaling config parameter.
2111 // If the preferred size won't fit the whole
2112 // form on the screen, either horizontally or
2113 // vertically, then we scale it down to fit.
2114 // (The magic numbers in the computation of what
2115 // fits arise from the scaling factors in the
2116 // following stanza, including the form border,
2117 // help text space, and 0.1 inventory slot spare.)
2118 // However, a minimum size is also set, that
2119 // the image size can't be less than 0.3 inch
2120 // multiplied by gui_scaling, even if this means
2121 // the form doesn't fit the screen.
2122 double prefer_imgsize = mydata.screensize.Y / 15 *
2124 double fitx_imgsize = mydata.screensize.X /
2125 ((5.0/4.0) * (0.5 + mydata.invsize.X));
2126 double fity_imgsize = mydata.screensize.Y /
2127 ((15.0/13.0) * (0.85 * mydata.invsize.Y));
2128 double screen_dpi = RenderingEngine::getDisplayDensity() * 96;
2129 double min_imgsize = 0.3 * screen_dpi * gui_scaling;
2130 use_imgsize = MYMAX(min_imgsize, MYMIN(prefer_imgsize,
2131 MYMIN(fitx_imgsize, fity_imgsize)));
2134 // Everything else is scaled in proportion to the
2135 // inventory image size. The inventory slot spacing
2136 // is 5/4 image size horizontally and 15/13 image size
2137 // vertically. The padding around the form (incorporating
2138 // the border of the outer inventory slots) is 3/8
2139 // image size. Font height (baseline to baseline)
2140 // is 2/5 vertical inventory slot spacing, and button
2141 // half-height is 7/8 of font height.
2142 imgsize = v2s32(use_imgsize, use_imgsize);
2143 spacing = v2s32(use_imgsize*5.0/4, use_imgsize*15.0/13);
2144 padding = v2s32(use_imgsize*3.0/8, use_imgsize*3.0/8);
2145 m_btn_height = use_imgsize*15.0/13 * 0.35;
2147 m_font = g_fontengine->getFont();
2149 mydata.size = v2s32(
2150 padding.X*2+spacing.X*(mydata.invsize.X-1.0)+imgsize.X,
2151 padding.Y*2+spacing.Y*(mydata.invsize.Y-1.0)+imgsize.Y + m_btn_height*2.0/3.0
2153 DesiredRect = mydata.rect = core::rect<s32>(
2154 (s32)((f32)mydata.screensize.X * mydata.offset.X) - (s32)(mydata.anchor.X * (f32)mydata.size.X) + offset.X,
2155 (s32)((f32)mydata.screensize.Y * mydata.offset.Y) - (s32)(mydata.anchor.Y * (f32)mydata.size.Y) + offset.Y,
2156 (s32)((f32)mydata.screensize.X * mydata.offset.X) + (s32)((1.0 - mydata.anchor.X) * (f32)mydata.size.X) + offset.X,
2157 (s32)((f32)mydata.screensize.Y * mydata.offset.Y) + (s32)((1.0 - mydata.anchor.Y) * (f32)mydata.size.Y) + offset.Y
2160 // Non-size[] form must consist only of text fields and
2161 // implicit "Proceed" button. Use default font, and
2162 // temporary form size which will be recalculated below.
2163 m_font = g_fontengine->getFont();
2164 m_btn_height = font_line_height(m_font) * 0.875;
2165 DesiredRect = core::rect<s32>(
2166 (s32)((f32)mydata.screensize.X * mydata.offset.X) - (s32)(mydata.anchor.X * 580.0),
2167 (s32)((f32)mydata.screensize.Y * mydata.offset.Y) - (s32)(mydata.anchor.Y * 300.0),
2168 (s32)((f32)mydata.screensize.X * mydata.offset.X) + (s32)((1.0 - mydata.anchor.X) * 580.0),
2169 (s32)((f32)mydata.screensize.Y * mydata.offset.Y) + (s32)((1.0 - mydata.anchor.Y) * 300.0)
2172 recalculateAbsolutePosition(false);
2173 mydata.basepos = getBasePos();
2174 m_tooltip_element->setOverrideFont(m_font);
2176 gui::IGUISkin* skin = Environment->getSkin();
2178 gui::IGUIFont *old_font = skin->getFont();
2179 skin->setFont(m_font);
2181 pos_offset = v2s32();
2182 for (; i< elements.size(); i++) {
2183 parseElement(&mydata, elements[i]);
2186 if (!container_stack.empty()) {
2187 errorstream << "Invalid formspec string: container was never closed!"
2191 // If there are fields without explicit size[], add a "Proceed"
2192 // button and adjust size to fit all the fields.
2193 if (!m_fields.empty() && !mydata.explicit_size) {
2194 mydata.rect = core::rect<s32>(
2195 mydata.screensize.X/2 - 580/2,
2196 mydata.screensize.Y/2 - 300/2,
2197 mydata.screensize.X/2 + 580/2,
2198 mydata.screensize.Y/2 + 240/2+(m_fields.size()*60)
2200 DesiredRect = mydata.rect;
2201 recalculateAbsolutePosition(false);
2202 mydata.basepos = getBasePos();
2205 v2s32 pos = mydata.basepos;
2206 pos.Y = ((m_fields.size()+2)*60);
2208 v2s32 size = DesiredRect.getSize();
2210 core::rect<s32>(size.X/2-70, pos.Y,
2211 (size.X/2-70)+140, pos.Y + (m_btn_height*2));
2212 const wchar_t *text = wgettext("Proceed");
2213 Environment->addButton(mydata.rect, this, 257, text);
2219 //set initial focus if parser didn't set it
2220 focused_element = Environment->getFocus();
2221 if (!focused_element
2222 || !isMyChild(focused_element)
2223 || focused_element->getType() == gui::EGUIET_TAB_CONTROL)
2226 skin->setFont(old_font);
2230 bool GUIFormSpecMenu::getAndroidUIInput()
2232 /* no dialog shown */
2233 if (m_JavaDialogFieldName == "") {
2238 if (porting::getInputDialogState() == -1) {
2242 std::string fieldname = m_JavaDialogFieldName;
2243 m_JavaDialogFieldName = "";
2245 /* no value abort dialog processing */
2246 if (porting::getInputDialogState() != 0) {
2250 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
2251 iter != m_fields.end(); ++iter) {
2253 if (iter->fname != fieldname) {
2256 IGUIElement* tochange = getElementFromId(iter->fid);
2258 if (tochange == 0) {
2262 if (tochange->getType() != irr::gui::EGUIET_EDIT_BOX) {
2266 std::string text = porting::getInputDialogValue();
2268 ((gui::IGUIEditBox*) tochange)->
2269 setText(utf8_to_wide(text).c_str());
2275 GUIFormSpecMenu::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
2277 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2279 for (const GUIFormSpecMenu::ListDrawSpec &s : m_inventorylists) {
2280 for(s32 i=0; i<s.geom.X*s.geom.Y; i++) {
2281 s32 item_i = i + s.start_item_i;
2282 s32 x = (i%s.geom.X) * spacing.X;
2283 s32 y = (i/s.geom.X) * spacing.Y;
2285 core::rect<s32> rect = imgrect + s.pos + p0;
2286 if(rect.isPointInside(p))
2288 return ItemSpec(s.inventoryloc, s.listname, item_i);
2293 return ItemSpec(InventoryLocation(), "", -1);
2296 void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase,
2299 video::IVideoDriver* driver = Environment->getVideoDriver();
2301 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2303 warningstream<<"GUIFormSpecMenu::drawList(): "
2304 <<"The inventory location "
2305 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
2309 InventoryList *ilist = inv->getList(s.listname);
2311 warningstream<<"GUIFormSpecMenu::drawList(): "
2312 <<"The inventory list \""<<s.listname<<"\" @ \""
2313 <<s.inventoryloc.dump()<<"\" doesn't exist"
2318 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2320 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
2322 s32 item_i = i + s.start_item_i;
2323 if(item_i >= (s32) ilist->getSize())
2325 s32 x = (i%s.geom.X) * spacing.X;
2326 s32 y = (i/s.geom.X) * spacing.Y;
2328 core::rect<s32> rect = imgrect + s.pos + p;
2331 item = ilist->getItem(item_i);
2333 bool selected = m_selected_item
2334 && m_invmgr->getInventory(m_selected_item->inventoryloc) == inv
2335 && m_selected_item->listname == s.listname
2336 && m_selected_item->i == item_i;
2337 bool hovering = rect.isPointInside(m_pointer);
2338 ItemRotationKind rotation_kind = selected ? IT_ROT_SELECTED :
2339 (hovering ? IT_ROT_HOVERED : IT_ROT_NONE);
2343 item_hovered = true;
2344 driver->draw2DRectangle(m_slotbg_h, rect, &AbsoluteClippingRect);
2346 driver->draw2DRectangle(m_slotbg_n, rect, &AbsoluteClippingRect);
2350 //Draw inv slot borders
2352 s32 x1 = rect.UpperLeftCorner.X;
2353 s32 y1 = rect.UpperLeftCorner.Y;
2354 s32 x2 = rect.LowerRightCorner.X;
2355 s32 y2 = rect.LowerRightCorner.Y;
2357 driver->draw2DRectangle(m_slotbordercolor,
2358 core::rect<s32>(v2s32(x1 - border, y1 - border),
2359 v2s32(x2 + border, y1)), NULL);
2360 driver->draw2DRectangle(m_slotbordercolor,
2361 core::rect<s32>(v2s32(x1 - border, y2),
2362 v2s32(x2 + border, y2 + border)), NULL);
2363 driver->draw2DRectangle(m_slotbordercolor,
2364 core::rect<s32>(v2s32(x1 - border, y1),
2365 v2s32(x1, y2)), NULL);
2366 driver->draw2DRectangle(m_slotbordercolor,
2367 core::rect<s32>(v2s32(x2, y1),
2368 v2s32(x2 + border, y2)), NULL);
2376 item.takeItem(m_selected_amount);
2380 drawItemStack(driver, m_font, item,
2381 rect, &AbsoluteClippingRect, m_client,
2386 std::wstring tooltip_text;
2387 if (hovering && !m_selected_item) {
2388 const std::string &desc = item.metadata.getString("description");
2391 utf8_to_wide(item.getDefinition(m_client->idef()).description);
2393 tooltip_text = utf8_to_wide(desc);
2395 if (!item.name.empty()) {
2396 if (tooltip_text.empty())
2397 tooltip_text = utf8_to_wide(item.name);
2398 if (m_tooltip_append_itemname)
2399 tooltip_text += utf8_to_wide(" [" + item.name + "]");
2402 if (!tooltip_text.empty()) {
2403 showTooltip(tooltip_text, m_default_tooltip_color,
2404 m_default_tooltip_bgcolor);
2410 void GUIFormSpecMenu::drawSelectedItem()
2412 video::IVideoDriver* driver = Environment->getVideoDriver();
2414 if (!m_selected_item) {
2415 drawItemStack(driver, m_font, ItemStack(),
2416 core::rect<s32>(v2s32(0, 0), v2s32(0, 0)),
2417 NULL, m_client, IT_ROT_DRAGGED);
2421 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2423 InventoryList *list = inv->getList(m_selected_item->listname);
2425 ItemStack stack = list->getItem(m_selected_item->i);
2426 stack.count = m_selected_amount;
2428 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2429 core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter());
2430 rect.constrainTo(driver->getViewPort());
2431 drawItemStack(driver, m_font, stack, rect, NULL, m_client, IT_ROT_DRAGGED);
2434 void GUIFormSpecMenu::drawMenu()
2437 const std::string &newform = m_form_src->getForm();
2438 if (newform != m_formspec_string) {
2439 m_formspec_string = newform;
2440 regenerateGui(m_screensize_old);
2444 gui::IGUISkin* skin = Environment->getSkin();
2445 sanity_check(skin != NULL);
2446 gui::IGUIFont *old_font = skin->getFont();
2447 skin->setFont(m_font);
2449 updateSelectedItem();
2451 video::IVideoDriver* driver = Environment->getVideoDriver();
2453 v2u32 screenSize = driver->getScreenSize();
2454 core::rect<s32> allbg(0, 0, screenSize.X, screenSize.Y);
2457 driver->draw2DRectangle(m_fullscreen_bgcolor, allbg, &allbg);
2459 driver->draw2DRectangle(m_bgcolor, AbsoluteRect, &AbsoluteClippingRect);
2461 m_tooltip_element->setVisible(false);
2466 for (const GUIFormSpecMenu::ImageDrawSpec &spec : m_backgrounds) {
2467 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2470 // Image size on screen
2471 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2472 // Image rectangle on screen
2473 core::rect<s32> rect = imgrect + spec.pos;
2476 core::dimension2d<s32> absrec_size = AbsoluteRect.getSize();
2477 rect = core::rect<s32>(AbsoluteRect.UpperLeftCorner.X - spec.pos.X,
2478 AbsoluteRect.UpperLeftCorner.Y - spec.pos.Y,
2479 AbsoluteRect.UpperLeftCorner.X + absrec_size.Width + spec.pos.X,
2480 AbsoluteRect.UpperLeftCorner.Y + absrec_size.Height + spec.pos.Y);
2483 const video::SColor color(255,255,255,255);
2484 const video::SColor colors[] = {color,color,color,color};
2485 draw2DImageFilterScaled(driver, texture, rect,
2486 core::rect<s32>(core::position2d<s32>(0,0),
2487 core::dimension2di(texture->getOriginalSize())),
2488 NULL/*&AbsoluteClippingRect*/, colors, true);
2490 errorstream << "GUIFormSpecMenu::drawMenu() Draw backgrounds unable to load texture:" << std::endl;
2491 errorstream << "\t" << spec.name << std::endl;
2498 for (const GUIFormSpecMenu::BoxDrawSpec &spec : m_boxes) {
2499 irr::video::SColor todraw = spec.color;
2501 todraw.setAlpha(140);
2503 core::rect<s32> rect(spec.pos.X,spec.pos.Y,
2504 spec.pos.X + spec.geom.X,spec.pos.Y + spec.geom.Y);
2506 driver->draw2DRectangle(todraw, rect, 0);
2512 gui::IGUIElement::draw();
2517 for (const GUIFormSpecMenu::ImageDrawSpec &spec : m_images) {
2518 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2521 const core::dimension2d<u32>& img_origsize = texture->getOriginalSize();
2522 // Image size on screen
2523 core::rect<s32> imgrect;
2526 imgrect = core::rect<s32>(0,0,spec.geom.X, spec.geom.Y);
2529 imgrect = core::rect<s32>(0,0,img_origsize.Width,img_origsize.Height);
2531 // Image rectangle on screen
2532 core::rect<s32> rect = imgrect + spec.pos;
2533 const video::SColor color(255,255,255,255);
2534 const video::SColor colors[] = {color,color,color,color};
2535 draw2DImageFilterScaled(driver, texture, rect,
2536 core::rect<s32>(core::position2d<s32>(0,0),img_origsize),
2537 NULL/*&AbsoluteClippingRect*/, colors, true);
2540 errorstream << "GUIFormSpecMenu::drawMenu() Draw images unable to load texture:" << std::endl;
2541 errorstream << "\t" << spec.name << std::endl;
2548 for (const GUIFormSpecMenu::ImageDrawSpec &spec : m_itemimages) {
2552 IItemDefManager *idef = m_client->idef();
2554 item.deSerialize(spec.item_name, idef);
2555 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2556 // Viewport rectangle on screen
2557 core::rect<s32> rect = imgrect + spec.pos;
2558 if (spec.parent_button && spec.parent_button->isPressed()) {
2559 #if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
2560 rect += core::dimension2d<s32>(
2561 0.05 * (float)rect.getWidth(), 0.05 * (float)rect.getHeight());
2563 rect += core::dimension2d<s32>(
2564 skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_X),
2565 skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_Y));
2568 drawItemStack(driver, m_font, item, rect, &AbsoluteClippingRect,
2569 m_client, IT_ROT_NONE);
2574 Phase 0: Item slot rectangles
2575 Phase 1: Item images; prepare tooltip
2577 bool item_hovered = false;
2578 int start_phase = 0;
2579 for (int phase = start_phase; phase <= 1; phase++) {
2580 for (const GUIFormSpecMenu::ListDrawSpec &spec : m_inventorylists) {
2581 drawList(spec, phase, item_hovered);
2584 if (!item_hovered) {
2585 drawItemStack(driver, m_font, ItemStack(),
2586 core::rect<s32>(v2s32(0, 0), v2s32(0, 0)),
2587 NULL, m_client, IT_ROT_HOVERED);
2590 /* TODO find way to show tooltips on touchscreen */
2591 #ifndef HAVE_TOUCHSCREENGUI
2592 m_pointer = RenderingEngine::get_raw_device()->getCursorControl()->getPosition();
2596 Draw static text elements
2598 for (const GUIFormSpecMenu::StaticTextSpec &spec : m_static_texts) {
2599 core::rect<s32> rect = spec.rect;
2600 if (spec.parent_button && spec.parent_button->isPressed()) {
2601 #if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
2602 rect += core::dimension2d<s32>(
2603 0.05 * (float)rect.getWidth(), 0.05 * (float)rect.getHeight());
2605 // Use image offset instead of text's because its a bit smaller
2606 // and fits better, also TEXT_OFFSET_X is always 0
2607 rect += core::dimension2d<s32>(
2608 skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_X),
2609 skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_Y));
2612 video::SColor color(255, 255, 255, 255);
2613 m_font->draw(spec.text.c_str(), rect, color, true, true, &rect);
2617 Draw fields/buttons tooltips
2619 gui::IGUIElement *hovered =
2620 Environment->getRootGUIElement()->getElementFromPoint(m_pointer);
2622 if (hovered != NULL) {
2623 s32 id = hovered->getID();
2627 m_old_tooltip_id = id;
2629 if (id == m_old_tooltip_id) {
2630 delta = porting::getDeltaMs(m_hovered_time, porting::getTimeMs());
2632 m_hovered_time = porting::getTimeMs();
2633 m_old_tooltip_id = id;
2637 // Find and update the current tooltip
2638 if (id != -1 && delta >= m_tooltip_show_delay) {
2639 for (const FieldSpec &field : m_fields) {
2641 if (field.fid != id)
2644 const std::wstring &text = m_tooltips[field.fname].tooltip;
2646 showTooltip(text, m_tooltips[field.fname].color,
2647 m_tooltips[field.fname].bgcolor);
2654 m_tooltip_element->draw();
2657 Draw dragged item stack
2661 skin->setFont(old_font);
2665 void GUIFormSpecMenu::showTooltip(const std::wstring &text,
2666 const irr::video::SColor &color, const irr::video::SColor &bgcolor)
2668 const std::wstring ntext = translate_string(text);
2669 m_tooltip_element->setOverrideColor(color);
2670 m_tooltip_element->setBackgroundColor(bgcolor);
2671 setStaticText(m_tooltip_element, ntext.c_str());
2673 // Tooltip size and offset
2674 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2675 #if (IRRLICHT_VERSION_MAJOR <= 1 && IRRLICHT_VERSION_MINOR <= 8 && IRRLICHT_VERSION_REVISION < 2) || USE_FREETYPE == 1
2676 std::vector<std::wstring> text_rows = str_split(ntext, L'\n');
2677 s32 tooltip_height = m_tooltip_element->getTextHeight() * text_rows.size() + 5;
2679 s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
2681 v2u32 screenSize = Environment->getVideoDriver()->getScreenSize();
2682 int tooltip_offset_x = m_btn_height;
2683 int tooltip_offset_y = m_btn_height;
2685 tooltip_offset_x *= 3;
2686 tooltip_offset_y = 0;
2687 if (m_pointer.X > (s32)screenSize.X / 2)
2688 tooltip_offset_x = -(tooltip_offset_x + tooltip_width);
2691 // Calculate and set the tooltip position
2692 s32 tooltip_x = m_pointer.X + tooltip_offset_x;
2693 s32 tooltip_y = m_pointer.Y + tooltip_offset_y;
2694 if (tooltip_x + tooltip_width > (s32)screenSize.X)
2695 tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
2696 if (tooltip_y + tooltip_height > (s32)screenSize.Y)
2697 tooltip_y = (s32)screenSize.Y - tooltip_height - m_btn_height;
2699 m_tooltip_element->setRelativePosition(
2701 core::position2d<s32>(tooltip_x, tooltip_y),
2702 core::dimension2d<s32>(tooltip_width, tooltip_height)
2706 // Display the tooltip
2707 m_tooltip_element->setVisible(true);
2708 bringToFront(m_tooltip_element);
2711 void GUIFormSpecMenu::updateSelectedItem()
2713 // If the selected stack has become empty for some reason, deselect it.
2714 // If the selected stack has become inaccessible, deselect it.
2715 // If the selected stack has become smaller, adjust m_selected_amount.
2716 ItemStack selected = verifySelectedItem();
2718 // WARNING: BLACK MAGIC
2719 // See if there is a stack suited for our current guess.
2720 // If such stack does not exist, clear the guess.
2721 if (!m_selected_content_guess.name.empty() &&
2722 selected.name == m_selected_content_guess.name &&
2723 selected.count == m_selected_content_guess.count){
2724 // Selected item fits the guess. Skip the black magic.
2725 } else if (!m_selected_content_guess.name.empty()) {
2727 for(u32 i=0; i<m_inventorylists.size() && !found; i++){
2728 const ListDrawSpec &s = m_inventorylists[i];
2729 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2732 InventoryList *list = inv->getList(s.listname);
2735 for(s32 i=0; i<s.geom.X*s.geom.Y && !found; i++){
2736 u32 item_i = i + s.start_item_i;
2737 if(item_i >= list->getSize())
2739 ItemStack stack = list->getItem(item_i);
2740 if(stack.name == m_selected_content_guess.name &&
2741 stack.count == m_selected_content_guess.count){
2743 infostream<<"Client: Changing selected content guess to "
2744 <<s.inventoryloc.dump()<<" "<<s.listname
2745 <<" "<<item_i<<std::endl;
2746 delete m_selected_item;
2747 m_selected_item = new ItemSpec(s.inventoryloc, s.listname, item_i);
2748 m_selected_amount = stack.count;
2753 infostream<<"Client: Discarding selected content guess: "
2754 <<m_selected_content_guess.getItemString()<<std::endl;
2755 m_selected_content_guess.name = "";
2759 // If craftresult is nonempty and nothing else is selected, select it now.
2760 if(!m_selected_item)
2762 for (const GUIFormSpecMenu::ListDrawSpec &s : m_inventorylists) {
2763 if(s.listname == "craftpreview")
2765 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2766 InventoryList *list = inv->getList("craftresult");
2767 if(list && list->getSize() >= 1 && !list->getItem(0).empty())
2769 m_selected_item = new ItemSpec;
2770 m_selected_item->inventoryloc = s.inventoryloc;
2771 m_selected_item->listname = "craftresult";
2772 m_selected_item->i = 0;
2773 m_selected_amount = 0;
2774 m_selected_dragging = false;
2781 // If craftresult is selected, keep the whole stack selected
2782 if(m_selected_item && m_selected_item->listname == "craftresult")
2784 m_selected_amount = verifySelectedItem().count;
2788 ItemStack GUIFormSpecMenu::verifySelectedItem()
2790 // If the selected stack has become empty for some reason, deselect it.
2791 // If the selected stack has become inaccessible, deselect it.
2792 // If the selected stack has become smaller, adjust m_selected_amount.
2793 // Return the selected stack.
2797 if(m_selected_item->isValid())
2799 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2802 InventoryList *list = inv->getList(m_selected_item->listname);
2803 if(list && (u32) m_selected_item->i < list->getSize())
2805 ItemStack stack = list->getItem(m_selected_item->i);
2806 if(m_selected_amount > stack.count)
2807 m_selected_amount = stack.count;
2814 // selection was not valid
2815 delete m_selected_item;
2816 m_selected_item = NULL;
2817 m_selected_amount = 0;
2818 m_selected_dragging = false;
2823 void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode=quit_mode_no)
2829 if (quitmode == quit_mode_accept) {
2830 fields["quit"] = "true";
2833 if (quitmode == quit_mode_cancel) {
2834 fields["quit"] = "true";
2835 m_text_dst->gotText(fields);
2839 if (current_keys_pending.key_down) {
2840 fields["key_down"] = "true";
2841 current_keys_pending.key_down = false;
2844 if (current_keys_pending.key_up) {
2845 fields["key_up"] = "true";
2846 current_keys_pending.key_up = false;
2849 if (current_keys_pending.key_enter) {
2850 fields["key_enter"] = "true";
2851 current_keys_pending.key_enter = false;
2854 if (!current_field_enter_pending.empty()) {
2855 fields["key_enter_field"] = current_field_enter_pending;
2856 current_field_enter_pending = "";
2859 if (current_keys_pending.key_escape) {
2860 fields["key_escape"] = "true";
2861 current_keys_pending.key_escape = false;
2864 for (const GUIFormSpecMenu::FieldSpec &s : m_fields) {
2866 std::string name = s.fname;
2867 if (s.ftype == f_Button) {
2868 fields[name] = wide_to_utf8(s.flabel);
2869 } else if (s.ftype == f_Table) {
2870 GUITable *table = getTable(s.fname);
2872 fields[name] = table->checkEvent();
2875 else if(s.ftype == f_DropDown) {
2876 // no dynamic cast possible due to some distributions shipped
2877 // without rtti support in irrlicht
2878 IGUIElement * element = getElementFromId(s.fid);
2879 gui::IGUIComboBox *e = NULL;
2880 if ((element) && (element->getType() == gui::EGUIET_COMBO_BOX)) {
2881 e = static_cast<gui::IGUIComboBox*>(element);
2883 s32 selected = e->getSelected();
2884 if (selected >= 0) {
2885 std::vector<std::string> *dropdown_values =
2886 getDropDownValues(s.fname);
2887 if (dropdown_values && selected < (s32)dropdown_values->size()) {
2888 fields[name] = (*dropdown_values)[selected];
2892 else if (s.ftype == f_TabHeader) {
2893 // no dynamic cast possible due to some distributions shipped
2894 // without rttzi support in irrlicht
2895 IGUIElement * element = getElementFromId(s.fid);
2896 gui::IGUITabControl *e = NULL;
2897 if ((element) && (element->getType() == gui::EGUIET_TAB_CONTROL)) {
2898 e = static_cast<gui::IGUITabControl *>(element);
2902 std::stringstream ss;
2903 ss << (e->getActiveTab() +1);
2904 fields[name] = ss.str();
2907 else if (s.ftype == f_CheckBox) {
2908 // no dynamic cast possible due to some distributions shipped
2909 // without rtti support in irrlicht
2910 IGUIElement * element = getElementFromId(s.fid);
2911 gui::IGUICheckBox *e = NULL;
2912 if ((element) && (element->getType() == gui::EGUIET_CHECK_BOX)) {
2913 e = static_cast<gui::IGUICheckBox*>(element);
2918 fields[name] = "true";
2920 fields[name] = "false";
2923 else if (s.ftype == f_ScrollBar) {
2924 // no dynamic cast possible due to some distributions shipped
2925 // without rtti support in irrlicht
2926 IGUIElement * element = getElementFromId(s.fid);
2927 gui::IGUIScrollBar *e = NULL;
2928 if ((element) && (element->getType() == gui::EGUIET_SCROLL_BAR)) {
2929 e = static_cast<gui::IGUIScrollBar*>(element);
2933 std::stringstream os;
2935 if (s.fdefault == L"Changed")
2936 fields[name] = "CHG:" + os.str();
2938 fields[name] = "VAL:" + os.str();
2943 IGUIElement* e = getElementFromId(s.fid);
2945 fields[name] = wide_to_utf8(e->getText());
2951 m_text_dst->gotText(fields);
2955 static bool isChild(gui::IGUIElement * tocheck, gui::IGUIElement * parent)
2957 while(tocheck != NULL) {
2958 if (tocheck == parent) {
2961 tocheck = tocheck->getParent();
2966 bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
2968 // The IGUITabControl renders visually using the skin's selected
2969 // font, which we override for the duration of form drawing,
2970 // but computes tab hotspots based on how it would have rendered
2971 // using the font that is selected at the time of button release.
2972 // To make these two consistent, temporarily override the skin's
2973 // font while the IGUITabControl is processing the event.
2974 if (event.EventType == EET_MOUSE_INPUT_EVENT &&
2975 event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
2976 s32 x = event.MouseInput.X;
2977 s32 y = event.MouseInput.Y;
2978 gui::IGUIElement *hovered =
2979 Environment->getRootGUIElement()->getElementFromPoint(
2980 core::position2d<s32>(x, y));
2981 if (hovered && isMyChild(hovered) &&
2982 hovered->getType() == gui::EGUIET_TAB_CONTROL) {
2983 gui::IGUISkin* skin = Environment->getSkin();
2984 sanity_check(skin != NULL);
2985 gui::IGUIFont *old_font = skin->getFont();
2986 skin->setFont(m_font);
2987 bool retval = hovered->OnEvent(event);
2988 skin->setFont(old_font);
2993 // Fix Esc/Return key being eaten by checkboxen and tables
2994 if(event.EventType==EET_KEY_INPUT_EVENT) {
2995 KeyPress kp(event.KeyInput);
2996 if (kp == EscapeKey || kp == CancelKey
2997 || kp == getKeySetting("keymap_inventory")
2998 || event.KeyInput.Key==KEY_RETURN) {
2999 gui::IGUIElement *focused = Environment->getFocus();
3000 if (focused && isMyChild(focused) &&
3001 (focused->getType() == gui::EGUIET_LIST_BOX ||
3002 focused->getType() == gui::EGUIET_CHECK_BOX)) {
3008 // Mouse wheel events: send to hovered element instead of focused
3009 if(event.EventType==EET_MOUSE_INPUT_EVENT
3010 && event.MouseInput.Event == EMIE_MOUSE_WHEEL) {
3011 s32 x = event.MouseInput.X;
3012 s32 y = event.MouseInput.Y;
3013 gui::IGUIElement *hovered =
3014 Environment->getRootGUIElement()->getElementFromPoint(
3015 core::position2d<s32>(x, y));
3016 if (hovered && isMyChild(hovered)) {
3017 hovered->OnEvent(event);
3022 if (event.EventType == EET_MOUSE_INPUT_EVENT) {
3023 s32 x = event.MouseInput.X;
3024 s32 y = event.MouseInput.Y;
3025 gui::IGUIElement *hovered =
3026 Environment->getRootGUIElement()->getElementFromPoint(
3027 core::position2d<s32>(x, y));
3028 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
3029 m_old_tooltip_id = -1;
3031 if (!isChild(hovered,this)) {
3032 if (DoubleClickDetection(event)) {
3039 // display software keyboard when clicking edit boxes
3040 if (event.EventType == EET_MOUSE_INPUT_EVENT
3041 && event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
3042 gui::IGUIElement *hovered =
3043 Environment->getRootGUIElement()->getElementFromPoint(
3044 core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y));
3045 if ((hovered) && (hovered->getType() == irr::gui::EGUIET_EDIT_BOX)) {
3046 bool retval = hovered->OnEvent(event);
3048 Environment->setFocus(hovered);
3050 m_JavaDialogFieldName = getNameByID(hovered->getID());
3051 std::string message = gettext("Enter ");
3052 std::string label = wide_to_utf8(getLabelByID(hovered->getID()));
3056 message += gettext(label) + ":";
3058 /* single line text input */
3061 /* multi line text input */
3062 if (((gui::IGUIEditBox*) hovered)->isMultiLineEnabled()) {
3066 /* passwords are always single line */
3067 if (((gui::IGUIEditBox*) hovered)->isPasswordBox()) {
3071 porting::showInputDialog(gettext("ok"), "",
3072 wide_to_utf8(((gui::IGUIEditBox*) hovered)->getText()),
3078 if (event.EventType == EET_TOUCH_INPUT_EVENT)
3081 memset(&translated, 0, sizeof(SEvent));
3082 translated.EventType = EET_MOUSE_INPUT_EVENT;
3083 gui::IGUIElement* root = Environment->getRootGUIElement();
3087 << "GUIFormSpecMenu::preprocessEvent unable to get root element"
3091 gui::IGUIElement* hovered = root->getElementFromPoint(
3092 core::position2d<s32>(
3094 event.TouchInput.Y));
3096 translated.MouseInput.X = event.TouchInput.X;
3097 translated.MouseInput.Y = event.TouchInput.Y;
3098 translated.MouseInput.Control = false;
3100 bool dont_send_event = false;
3102 if (event.TouchInput.touchedCount == 1) {
3103 switch (event.TouchInput.Event) {
3104 case ETIE_PRESSED_DOWN:
3105 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
3106 translated.MouseInput.Event = EMIE_LMOUSE_PRESSED_DOWN;
3107 translated.MouseInput.ButtonStates = EMBSM_LEFT;
3108 m_down_pos = m_pointer;
3111 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
3112 translated.MouseInput.Event = EMIE_MOUSE_MOVED;
3113 translated.MouseInput.ButtonStates = EMBSM_LEFT;
3116 translated.MouseInput.Event = EMIE_LMOUSE_LEFT_UP;
3117 translated.MouseInput.ButtonStates = 0;
3118 hovered = root->getElementFromPoint(m_down_pos);
3119 /* we don't have a valid pointer element use last
3120 * known pointer pos */
3121 translated.MouseInput.X = m_pointer.X;
3122 translated.MouseInput.Y = m_pointer.Y;
3124 /* reset down pos */
3125 m_down_pos = v2s32(0,0);
3128 dont_send_event = true;
3129 //this is not supposed to happen
3131 << "GUIFormSpecMenu::preprocessEvent unexpected usecase Event="
3132 << event.TouchInput.Event << std::endl;
3134 } else if ( (event.TouchInput.touchedCount == 2) &&
3135 (event.TouchInput.Event == ETIE_PRESSED_DOWN) ) {
3136 hovered = root->getElementFromPoint(m_down_pos);
3138 translated.MouseInput.Event = EMIE_RMOUSE_PRESSED_DOWN;
3139 translated.MouseInput.ButtonStates = EMBSM_LEFT | EMBSM_RIGHT;
3140 translated.MouseInput.X = m_pointer.X;
3141 translated.MouseInput.Y = m_pointer.Y;
3144 hovered->OnEvent(translated);
3147 translated.MouseInput.Event = EMIE_RMOUSE_LEFT_UP;
3148 translated.MouseInput.ButtonStates = EMBSM_LEFT;
3152 hovered->OnEvent(translated);
3154 dont_send_event = true;
3156 /* ignore unhandled 2 touch events ... accidental moving for example */
3157 else if (event.TouchInput.touchedCount == 2) {
3158 dont_send_event = true;
3160 else if (event.TouchInput.touchedCount > 2) {
3162 << "GUIFormSpecMenu::preprocessEvent to many multitouch events "
3163 << event.TouchInput.touchedCount << " ignoring them" << std::endl;
3166 if (dont_send_event) {
3170 /* check if translated event needs to be preprocessed again */
3171 if (preprocessEvent(translated)) {
3176 bool retval = hovered->OnEvent(translated);
3178 if (event.TouchInput.Event == ETIE_LEFT_UP) {
3180 m_pointer = v2s32(0,0);
3188 if (event.EventType == irr::EET_JOYSTICK_INPUT_EVENT) {
3189 /* TODO add a check like:
3190 if (event.JoystickEvent != joystick_we_listen_for)
3193 bool handled = m_joystick->handleEvent(event.JoystickEvent);
3195 if (m_joystick->wasKeyDown(KeyType::ESC)) {
3197 } else if (m_joystick->wasKeyDown(KeyType::JUMP)) {
3199 acceptInput(quit_mode_accept);
3210 /******************************************************************************/
3211 bool GUIFormSpecMenu::DoubleClickDetection(const SEvent event)
3213 /* The following code is for capturing double-clicks of the mouse button
3214 * and translating the double-click into an EET_KEY_INPUT_EVENT event
3215 * -- which closes the form -- under some circumstances.
3217 * There have been many github issues reporting this as a bug even though it
3218 * was an intended feature. For this reason, remapping the double-click as
3219 * an ESC must be explicitly set when creating this class via the
3220 * /p remap_dbl_click parameter of the constructor.
3223 if (!m_remap_dbl_click)
3226 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
3227 m_doubleclickdetect[0].pos = m_doubleclickdetect[1].pos;
3228 m_doubleclickdetect[0].time = m_doubleclickdetect[1].time;
3230 m_doubleclickdetect[1].pos = m_pointer;
3231 m_doubleclickdetect[1].time = porting::getTimeMs();
3233 else if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
3234 u64 delta = porting::getDeltaMs(m_doubleclickdetect[0].time, porting::getTimeMs());
3239 double squaredistance =
3240 m_doubleclickdetect[0].pos
3241 .getDistanceFromSQ(m_doubleclickdetect[1].pos);
3243 if (squaredistance > (30*30)) {
3247 SEvent* translated = new SEvent();
3248 assert(translated != 0);
3249 //translate doubleclick to escape
3250 memset(translated, 0, sizeof(SEvent));
3251 translated->EventType = irr::EET_KEY_INPUT_EVENT;
3252 translated->KeyInput.Key = KEY_ESCAPE;
3253 translated->KeyInput.Control = false;
3254 translated->KeyInput.Shift = false;
3255 translated->KeyInput.PressedDown = true;
3256 translated->KeyInput.Char = 0;
3257 OnEvent(*translated);
3259 // no need to send the key up event as we're already deleted
3260 // and no one else did notice this event
3268 void GUIFormSpecMenu::tryClose()
3272 acceptInput(quit_mode_cancel);
3275 m_text_dst->gotText(L"MenuQuit");
3279 bool GUIFormSpecMenu::OnEvent(const SEvent& event)
3281 if (event.EventType==EET_KEY_INPUT_EVENT) {
3282 KeyPress kp(event.KeyInput);
3283 if (event.KeyInput.PressedDown && (
3284 (kp == EscapeKey) || (kp == CancelKey) ||
3285 ((m_client != NULL) && (kp == getKeySetting("keymap_inventory"))))) {
3290 if (m_client != NULL && event.KeyInput.PressedDown &&
3291 (kp == getKeySetting("keymap_screenshot"))) {
3292 m_client->makeScreenshot();
3294 if (event.KeyInput.PressedDown &&
3295 (event.KeyInput.Key==KEY_RETURN ||
3296 event.KeyInput.Key==KEY_UP ||
3297 event.KeyInput.Key==KEY_DOWN)
3299 switch (event.KeyInput.Key) {
3301 current_keys_pending.key_enter = true;
3304 current_keys_pending.key_up = true;
3307 current_keys_pending.key_down = true;
3311 //can't happen at all!
3312 FATAL_ERROR("Reached a source line that can't ever been reached");
3315 if (current_keys_pending.key_enter && m_allowclose) {
3316 acceptInput(quit_mode_accept);
3326 /* Mouse event other than movement, or crossing the border of inventory
3327 field while holding right mouse button
3329 if (event.EventType == EET_MOUSE_INPUT_EVENT &&
3330 (event.MouseInput.Event != EMIE_MOUSE_MOVED ||
3331 (event.MouseInput.Event == EMIE_MOUSE_MOVED &&
3332 event.MouseInput.isRightPressed() &&
3333 getItemAtPos(m_pointer).i != getItemAtPos(m_old_pointer).i))) {
3335 // Get selected item and hovered/clicked item (s)
3337 m_old_tooltip_id = -1;
3338 updateSelectedItem();
3339 ItemSpec s = getItemAtPos(m_pointer);
3341 Inventory *inv_selected = NULL;
3342 Inventory *inv_s = NULL;
3343 InventoryList *list_s = NULL;
3345 if (m_selected_item) {
3346 inv_selected = m_invmgr->getInventory(m_selected_item->inventoryloc);
3347 sanity_check(inv_selected);
3348 sanity_check(inv_selected->getList(m_selected_item->listname) != NULL);
3355 inv_s = m_invmgr->getInventory(s.inventoryloc);
3358 errorstream << "InventoryMenu: The selected inventory location "
3359 << "\"" << s.inventoryloc.dump() << "\" doesn't exist"
3361 s.i = -1; // make it invalid again
3365 list_s = inv_s->getList(s.listname);
3366 if (list_s == NULL) {
3367 verbosestream << "InventoryMenu: The selected inventory list \""
3368 << s.listname << "\" does not exist" << std::endl;
3369 s.i = -1; // make it invalid again
3373 if ((u32)s.i >= list_s->getSize()) {
3374 infostream << "InventoryMenu: The selected inventory list \""
3375 << s.listname << "\" is too small (i=" << s.i << ", size="
3376 << list_s->getSize() << ")" << std::endl;
3377 s.i = -1; // make it invalid again
3381 s_count = list_s->getItem(s.i).count;
3384 bool identical = (m_selected_item != NULL) && s.isValid() &&
3385 (inv_selected == inv_s) &&
3386 (m_selected_item->listname == s.listname) &&
3387 (m_selected_item->i == s.i);
3389 // buttons: 0 = left, 1 = right, 2 = middle
3390 // up/down: 0 = down (press), 1 = up (release), 2 = unknown event, -1 movement
3393 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
3394 { button = 0; updown = 0; }
3395 else if (event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
3396 { button = 1; updown = 0; }
3397 else if (event.MouseInput.Event == EMIE_MMOUSE_PRESSED_DOWN)
3398 { button = 2; updown = 0; }
3399 else if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)
3400 { button = 0; updown = 1; }
3401 else if (event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP)
3402 { button = 1; updown = 1; }
3403 else if (event.MouseInput.Event == EMIE_MMOUSE_LEFT_UP)
3404 { button = 2; updown = 1; }
3405 else if (event.MouseInput.Event == EMIE_MOUSE_MOVED)
3408 // Set this number to a positive value to generate a move action
3409 // from m_selected_item to s.
3410 u32 move_amount = 0;
3412 // Set this number to a positive value to generate a move action
3413 // from s to the next inventory ring.
3414 u32 shift_move_amount = 0;
3416 // Set this number to a positive value to generate a drop action
3417 // from m_selected_item.
3418 u32 drop_amount = 0;
3420 // Set this number to a positive value to generate a craft action at s.
3421 u32 craft_amount = 0;
3424 // Some mouse button has been pressed
3426 //infostream<<"Mouse button "<<button<<" pressed at p=("
3427 // <<p.X<<","<<p.Y<<")"<<std::endl;
3429 m_selected_dragging = false;
3431 if (s.isValid() && s.listname == "craftpreview") {
3432 // Craft preview has been clicked: craft
3433 craft_amount = (button == 2 ? 10 : 1);
3434 } else if (m_selected_item == NULL) {
3436 // Non-empty stack has been clicked: select or shift-move it
3437 m_selected_item = new ItemSpec(s);
3440 if (button == 1) // right
3441 count = (s_count + 1) / 2;
3442 else if (button == 2) // middle
3443 count = MYMIN(s_count, 10);
3447 if (!event.MouseInput.Shift) {
3448 // no shift: select item
3449 m_selected_amount = count;
3450 m_selected_dragging = true;
3451 m_auto_place = false;
3453 // shift pressed: move item
3455 shift_move_amount = count;
3456 else // count of 1 at left click like after drag & drop
3457 shift_move_amount = 1;
3460 } else { // m_selected_item != NULL
3461 assert(m_selected_amount >= 1);
3464 // Clicked a slot: move
3465 if (button == 1) // right
3467 else if (button == 2) // middle
3468 move_amount = MYMIN(m_selected_amount, 10);
3470 move_amount = m_selected_amount;
3473 if (move_amount >= m_selected_amount)
3474 m_selected_amount = 0;
3476 m_selected_amount -= move_amount;
3480 else if (!getAbsoluteClippingRect().isPointInside(m_pointer)) {
3481 // Clicked outside of the window: drop
3482 if (button == 1) // right
3484 else if (button == 2) // middle
3485 drop_amount = MYMIN(m_selected_amount, 10);
3487 drop_amount = m_selected_amount;
3491 else if (updown == 1) {
3492 // Some mouse button has been released
3494 //infostream<<"Mouse button "<<button<<" released at p=("
3495 // <<p.X<<","<<p.Y<<")"<<std::endl;
3497 if (m_selected_item != NULL && m_selected_dragging && s.isValid()) {
3499 // Dragged to different slot: move all selected
3500 move_amount = m_selected_amount;
3502 } else if (m_selected_item != NULL && m_selected_dragging &&
3503 !(getAbsoluteClippingRect().isPointInside(m_pointer))) {
3504 // Dragged outside of window: drop all selected
3505 drop_amount = m_selected_amount;
3508 m_selected_dragging = false;
3509 // Keep track of whether the mouse button be released
3510 // One click is drag without dropping. Click + release
3511 // + click changes to drop item when moved mode
3512 if (m_selected_item)
3513 m_auto_place = true;
3514 } else if (updown == -1) {
3515 // Mouse has been moved and rmb is down and mouse pointer just
3516 // entered a new inventory field (checked in the entry-if, this
3517 // is the only action here that is generated by mouse movement)
3518 if (m_selected_item != NULL && s.isValid()) {
3520 // TODO: middle mouse to move 10 items might be handy
3522 // Only move an item if the destination slot is empty
3523 // or contains the same item type as what is going to be
3525 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3526 InventoryList *list_to = list_s;
3527 assert(list_from && list_to);
3528 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3529 ItemStack stack_to = list_to->getItem(s.i);
3530 if (stack_to.empty() || stack_to.name == stack_from.name)
3536 // Possibly send inventory action to server
3537 if (move_amount > 0) {
3538 // Send IAction::Move
3540 assert(m_selected_item && m_selected_item->isValid());
3541 assert(s.isValid());
3543 assert(inv_selected && inv_s);
3544 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3545 InventoryList *list_to = list_s;
3546 assert(list_from && list_to);
3547 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3548 ItemStack stack_to = list_to->getItem(s.i);
3550 // Check how many items can be moved
3551 move_amount = stack_from.count = MYMIN(move_amount, stack_from.count);
3552 ItemStack leftover = stack_to.addItem(stack_from, m_client->idef());
3553 // If source stack cannot be added to destination stack at all,
3555 if ((leftover.count == stack_from.count) &&
3556 (leftover.name == stack_from.name)) {
3557 m_selected_amount = stack_to.count;
3558 // In case the server doesn't directly swap them but instead
3559 // moves stack_to somewhere else, set this
3560 m_selected_content_guess = stack_to;
3561 m_selected_content_guess_inventory = s.inventoryloc;
3563 // Source stack goes fully into destination stack
3564 else if (leftover.empty()) {
3565 m_selected_amount -= move_amount;
3566 m_selected_content_guess = ItemStack(); // Clear
3568 // Source stack goes partly into destination stack
3570 move_amount -= leftover.count;
3571 m_selected_amount -= move_amount;
3572 m_selected_content_guess = ItemStack(); // Clear
3575 infostream << "Handing IAction::Move to manager" << std::endl;
3576 IMoveAction *a = new IMoveAction();
3577 a->count = move_amount;
3578 a->from_inv = m_selected_item->inventoryloc;
3579 a->from_list = m_selected_item->listname;
3580 a->from_i = m_selected_item->i;
3581 a->to_inv = s.inventoryloc;
3582 a->to_list = s.listname;
3584 m_invmgr->inventoryAction(a);
3585 } else if (shift_move_amount > 0) {
3586 u32 mis = m_inventory_rings.size();
3588 for (; i < mis; i++) {
3589 const ListRingSpec &sp = m_inventory_rings[i];
3590 if (sp.inventoryloc == s.inventoryloc
3591 && sp.listname == s.listname)
3595 if (i >= mis) // if not found
3597 u32 to_inv_ind = (i + 1) % mis;
3598 const ListRingSpec &to_inv_sp = m_inventory_rings[to_inv_ind];
3599 InventoryList *list_from = list_s;
3602 Inventory *inv_to = m_invmgr->getInventory(to_inv_sp.inventoryloc);
3605 InventoryList *list_to = inv_to->getList(to_inv_sp.listname);
3608 ItemStack stack_from = list_from->getItem(s.i);
3609 assert(shift_move_amount <= stack_from.count);
3610 if (m_client->getProtoVersion() >= 25) {
3611 infostream << "Handing IAction::Move to manager" << std::endl;
3612 IMoveAction *a = new IMoveAction();
3613 a->count = shift_move_amount;
3614 a->from_inv = s.inventoryloc;
3615 a->from_list = s.listname;
3617 a->to_inv = to_inv_sp.inventoryloc;
3618 a->to_list = to_inv_sp.listname;
3619 a->move_somewhere = true;
3620 m_invmgr->inventoryAction(a);
3622 // find a place (or more than one) to add the new item
3623 u32 ilt_size = list_to->getSize();
3625 for (u32 slot_to = 0; slot_to < ilt_size
3626 && shift_move_amount > 0; slot_to++) {
3627 list_to->itemFits(slot_to, stack_from, &leftover);
3628 if (leftover.count < stack_from.count) {
3629 infostream << "Handing IAction::Move to manager" << std::endl;
3630 IMoveAction *a = new IMoveAction();
3631 a->count = MYMIN(shift_move_amount,
3632 (u32) (stack_from.count - leftover.count));
3633 shift_move_amount -= a->count;
3634 a->from_inv = s.inventoryloc;
3635 a->from_list = s.listname;
3637 a->to_inv = to_inv_sp.inventoryloc;
3638 a->to_list = to_inv_sp.listname;
3640 m_invmgr->inventoryAction(a);
3641 stack_from = leftover;
3646 } else if (drop_amount > 0) {
3647 m_selected_content_guess = ItemStack(); // Clear
3649 // Send IAction::Drop
3651 assert(m_selected_item && m_selected_item->isValid());
3652 assert(inv_selected);
3653 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3655 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3657 // Check how many items can be dropped
3658 drop_amount = stack_from.count = MYMIN(drop_amount, stack_from.count);
3659 assert(drop_amount > 0 && drop_amount <= m_selected_amount);
3660 m_selected_amount -= drop_amount;
3662 infostream << "Handing IAction::Drop to manager" << std::endl;
3663 IDropAction *a = new IDropAction();
3664 a->count = drop_amount;
3665 a->from_inv = m_selected_item->inventoryloc;
3666 a->from_list = m_selected_item->listname;
3667 a->from_i = m_selected_item->i;
3668 m_invmgr->inventoryAction(a);
3669 } else if (craft_amount > 0) {
3670 assert(s.isValid());
3672 // if there are no items selected or the selected item
3673 // belongs to craftresult list, proceed with crafting
3674 if (m_selected_item == NULL ||
3675 !m_selected_item->isValid() || m_selected_item->listname == "craftresult") {
3677 m_selected_content_guess = ItemStack(); // Clear
3681 // Send IACTION_CRAFT
3682 infostream << "Handing IACTION_CRAFT to manager" << std::endl;
3683 ICraftAction *a = new ICraftAction();
3684 a->count = craft_amount;
3685 a->craft_inv = s.inventoryloc;
3686 m_invmgr->inventoryAction(a);
3690 // If m_selected_amount has been decreased to zero, deselect
3691 if (m_selected_amount == 0) {
3692 delete m_selected_item;
3693 m_selected_item = NULL;
3694 m_selected_amount = 0;
3695 m_selected_dragging = false;
3696 m_selected_content_guess = ItemStack();
3698 m_old_pointer = m_pointer;
3700 if (event.EventType == EET_GUI_EVENT) {
3702 if (event.GUIEvent.EventType == gui::EGET_TAB_CHANGED
3704 // find the element that was clicked
3705 for (GUIFormSpecMenu::FieldSpec &s : m_fields) {
3706 if ((s.ftype == f_TabHeader) &&
3707 (s.fid == event.GUIEvent.Caller->getID())) {
3715 if (event.GUIEvent.EventType == gui::EGET_ELEMENT_FOCUS_LOST
3717 if (!canTakeFocus(event.GUIEvent.Element)) {
3718 infostream<<"GUIFormSpecMenu: Not allowing focus change."
3720 // Returning true disables focus change
3724 if ((event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) ||
3725 (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED) ||
3726 (event.GUIEvent.EventType == gui::EGET_COMBO_BOX_CHANGED) ||
3727 (event.GUIEvent.EventType == gui::EGET_SCROLL_BAR_CHANGED)) {
3728 unsigned int btn_id = event.GUIEvent.Caller->getID();
3730 if (btn_id == 257) {
3732 acceptInput(quit_mode_accept);
3736 m_text_dst->gotText(L"ExitButton");
3738 // quitMenu deallocates menu
3742 // find the element that was clicked
3743 for (GUIFormSpecMenu::FieldSpec &s : m_fields) {
3744 // if its a button, set the send field so
3745 // lua knows which button was pressed
3746 if ((s.ftype == f_Button || s.ftype == f_CheckBox) &&
3747 s.fid == event.GUIEvent.Caller->getID()) {
3751 acceptInput(quit_mode_accept);
3754 m_text_dst->gotText(L"ExitButton");
3759 acceptInput(quit_mode_no);
3763 } else if ((s.ftype == f_DropDown) &&
3764 (s.fid == event.GUIEvent.Caller->getID())) {
3765 // only send the changed dropdown
3766 for (GUIFormSpecMenu::FieldSpec &s2 : m_fields) {
3767 if (s2.ftype == f_DropDown) {
3772 acceptInput(quit_mode_no);
3774 // revert configuration to make sure dropdowns are sent on
3775 // regular button click
3776 for (GUIFormSpecMenu::FieldSpec &s2 : m_fields) {
3777 if (s2.ftype == f_DropDown) {
3782 } else if ((s.ftype == f_ScrollBar) &&
3783 (s.fid == event.GUIEvent.Caller->getID())) {
3784 s.fdefault = L"Changed";
3785 acceptInput(quit_mode_no);
3791 if (event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
3792 if (event.GUIEvent.Caller->getID() > 257) {
3793 bool close_on_enter = true;
3794 for (GUIFormSpecMenu::FieldSpec &s : m_fields) {
3795 if (s.ftype == f_Unknown &&
3796 s.fid == event.GUIEvent.Caller->getID()) {
3797 current_field_enter_pending = s.fname;
3798 std::unordered_map<std::string, bool>::const_iterator it =
3799 field_close_on_enter.find(s.fname);
3800 if (it != field_close_on_enter.end())
3801 close_on_enter = (*it).second;
3807 if (m_allowclose && close_on_enter) {
3808 current_keys_pending.key_enter = true;
3809 acceptInput(quit_mode_accept);
3812 current_keys_pending.key_enter = true;
3815 // quitMenu deallocates menu
3820 if (event.GUIEvent.EventType == gui::EGET_TABLE_CHANGED) {
3821 int current_id = event.GUIEvent.Caller->getID();
3822 if (current_id > 257) {
3823 // find the element that was clicked
3824 for (GUIFormSpecMenu::FieldSpec &s : m_fields) {
3825 // if it's a table, set the send field
3826 // so lua knows which table was changed
3827 if ((s.ftype == f_Table) && (s.fid == current_id)) {
3838 return Parent ? Parent->OnEvent(event) : false;
3842 * get name of element by element id
3843 * @param id of element
3844 * @return name string or empty string
3846 std::string GUIFormSpecMenu::getNameByID(s32 id)
3848 for (FieldSpec &spec : m_fields) {
3849 if (spec.fid == id) {
3857 * get label of element by id
3858 * @param id of element
3859 * @return label string or empty string
3861 std::wstring GUIFormSpecMenu::getLabelByID(s32 id)
3863 for (FieldSpec &spec : m_fields) {
3864 if (spec.fid == id) {