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"
32 #include <IGUICheckBox.h>
33 #include <IGUIEditBox.h>
34 #include <IGUIButton.h>
35 #include <IGUIStaticText.h>
37 #include <IGUITabControl.h>
38 #include <IGUIComboBox.h>
40 #include "client/tile.h" // ITextureSource
41 #include "hud.h" // drawItemStack
45 #include "scripting_game.h"
49 #include "fontengine.h"
51 #include "util/numeric.h"
52 #include "util/string.h" // for parseColorString()
53 #include "guiscalingfilter.h"
55 #if USE_FREETYPE && IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 9
56 #include "intlGUIEditBox.h"
59 #define MY_CHECKPOS(a,b) \
60 if (v_pos.size() != 2) { \
61 errorstream<< "Invalid pos for element " << a << "specified: \"" \
62 << parts[b] << "\"" << std::endl; \
66 #define MY_CHECKGEOM(a,b) \
67 if (v_geom.size() != 2) { \
68 errorstream<< "Invalid pos for element " << a << "specified: \"" \
69 << parts[b] << "\"" << std::endl; \
75 static unsigned int font_line_height(gui::IGUIFont *font)
77 return font->getDimension(L"Ay").Height + font->getKerningHeight();
80 GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev,
81 gui::IGUIElement* parent, s32 id, IMenuManager *menumgr,
82 InventoryManager *invmgr, IGameDef *gamedef,
83 ISimpleTextureSource *tsrc, IFormSource* fsrc, TextDest* tdst,
84 Client* client, bool remap_dbl_click) :
85 GUIModalMenu(dev->getGUIEnvironment(), parent, id, menumgr),
91 m_selected_item(NULL),
93 m_selected_dragging(false),
94 m_tooltip_element(NULL),
97 m_rmouse_auto_place(false),
102 m_formspec_version(0),
103 m_focused_element(""),
105 m_remap_dbl_click(remap_dbl_click)
107 , m_JavaDialogFieldName("")
110 current_keys_pending.key_down = false;
111 current_keys_pending.key_up = false;
112 current_keys_pending.key_enter = false;
113 current_keys_pending.key_escape = false;
115 m_doubleclickdetect[0].time = 0;
116 m_doubleclickdetect[1].time = 0;
118 m_doubleclickdetect[0].pos = v2s32(0, 0);
119 m_doubleclickdetect[1].pos = v2s32(0, 0);
121 m_tooltip_show_delay = (u32)g_settings->getS32("tooltip_show_delay");
124 GUIFormSpecMenu::~GUIFormSpecMenu()
128 for (u32 i = 0; i < m_tables.size(); ++i) {
129 GUITable *table = m_tables[i].second;
133 delete m_selected_item;
135 if (m_form_src != NULL) {
138 if (m_text_dst != NULL) {
143 void GUIFormSpecMenu::removeChildren()
145 const core::list<gui::IGUIElement*> &children = getChildren();
147 while(!children.empty()) {
148 (*children.getLast())->remove();
151 if(m_tooltip_element) {
152 m_tooltip_element->remove();
153 m_tooltip_element->drop();
154 m_tooltip_element = NULL;
159 void GUIFormSpecMenu::setInitialFocus()
161 // Set initial focus according to following order of precedence:
162 // 1. first empty editbox
166 // 5. first focusable (not statictext, not tabheader)
167 // 6. first child element
169 core::list<gui::IGUIElement*> children = getChildren();
171 // in case "children" contains any NULL elements, remove them
172 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
173 it != children.end();) {
177 it = children.erase(it);
180 // 1. first empty editbox
181 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
182 it != children.end(); ++it) {
183 if ((*it)->getType() == gui::EGUIET_EDIT_BOX
184 && (*it)->getText()[0] == 0) {
185 Environment->setFocus(*it);
191 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
192 it != children.end(); ++it) {
193 if ((*it)->getType() == gui::EGUIET_EDIT_BOX) {
194 Environment->setFocus(*it);
200 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
201 it != children.end(); ++it) {
202 if ((*it)->getTypeName() == std::string("GUITable")) {
203 Environment->setFocus(*it);
209 for (core::list<gui::IGUIElement*>::Iterator it = children.getLast();
210 it != children.end(); --it) {
211 if ((*it)->getType() == gui::EGUIET_BUTTON) {
212 Environment->setFocus(*it);
217 // 5. first focusable (not statictext, not tabheader)
218 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
219 it != children.end(); ++it) {
220 if ((*it)->getType() != gui::EGUIET_STATIC_TEXT &&
221 (*it)->getType() != gui::EGUIET_TAB_CONTROL) {
222 Environment->setFocus(*it);
227 // 6. first child element
228 if (children.empty())
229 Environment->setFocus(this);
231 Environment->setFocus(*(children.begin()));
234 GUITable* GUIFormSpecMenu::getTable(const std::string &tablename)
236 for (u32 i = 0; i < m_tables.size(); ++i) {
237 if (tablename == m_tables[i].first.fname)
238 return m_tables[i].second;
243 static std::vector<std::string> split(const std::string &s, char delim)
245 std::vector<std::string> tokens;
247 std::string current = "";
248 bool last_was_escape = false;
249 for (unsigned int i = 0; i < s.size(); i++) {
250 char si = s.c_str()[i];
251 if (last_was_escape) {
254 last_was_escape = false;
257 tokens.push_back(current);
259 last_was_escape = false;
260 } else if (si == '\\') {
261 last_was_escape = true;
264 last_was_escape = false;
269 tokens.push_back(current);
274 void GUIFormSpecMenu::parseSize(parserData* data,std::string element)
276 std::vector<std::string> parts = split(element,',');
278 if (((parts.size() == 2) || parts.size() == 3) ||
279 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
281 if (parts[1].find(';') != std::string::npos)
282 parts[1] = parts[1].substr(0,parts[1].find(';'));
284 data->invsize.X = MYMAX(0, stof(parts[0]));
285 data->invsize.Y = MYMAX(0, stof(parts[1]));
288 if (parts.size() == 3) {
289 if (parts[2] == "true") {
290 lockSize(true,v2u32(800,600));
294 data->explicit_size = true;
297 errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'" << std::endl;
300 void GUIFormSpecMenu::parseList(parserData* data,std::string element)
302 if (m_gamedef == 0) {
303 errorstream<<"WARNING: invalid use of 'list' with m_gamedef==0"<<std::endl;
307 std::vector<std::string> parts = split(element,';');
309 if (((parts.size() == 4) || (parts.size() == 5)) ||
310 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
312 std::string location = parts[0];
313 std::string listname = parts[1];
314 std::vector<std::string> v_pos = split(parts[2],',');
315 std::vector<std::string> v_geom = split(parts[3],',');
316 std::string startindex = "";
317 if (parts.size() == 5)
318 startindex = parts[4];
320 MY_CHECKPOS("list",2);
321 MY_CHECKGEOM("list",3);
323 InventoryLocation loc;
325 if(location == "context" || location == "current_name")
326 loc = m_current_inventory_location;
328 loc.deSerialize(location);
330 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
331 pos.X += stof(v_pos[0]) * (float)spacing.X;
332 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
335 geom.X = stoi(v_geom[0]);
336 geom.Y = stoi(v_geom[1]);
340 start_i = stoi(startindex);
342 if (geom.X < 0 || geom.Y < 0 || start_i < 0) {
343 errorstream<< "Invalid list element: '" << element << "'" << std::endl;
347 if(!data->explicit_size)
348 errorstream<<"WARNING: invalid use of list without a size[] element"<<std::endl;
349 m_inventorylists.push_back(ListDrawSpec(loc, listname, pos, geom, start_i));
352 errorstream<< "Invalid list element(" << parts.size() << "): '" << element << "'" << std::endl;
355 void GUIFormSpecMenu::parseListRing(parserData* data, std::string element)
357 if (m_gamedef == 0) {
358 errorstream << "WARNING: invalid use of 'listring' with m_gamedef==0" << std::endl;
362 std::vector<std::string> parts = split(element, ';');
364 if (parts.size() == 2) {
365 std::string location = parts[0];
366 std::string listname = parts[1];
368 InventoryLocation loc;
370 if (location == "context" || location == "current_name")
371 loc = m_current_inventory_location;
373 loc.deSerialize(location);
375 m_inventory_rings.push_back(ListRingSpec(loc, listname));
377 } else if ((element == "") && (m_inventorylists.size() > 1)) {
378 size_t siz = m_inventorylists.size();
379 // insert the last two inv list elements into the list ring
380 const ListDrawSpec &spa = m_inventorylists[siz - 2];
381 const ListDrawSpec &spb = m_inventorylists[siz - 1];
382 m_inventory_rings.push_back(ListRingSpec(spa.inventoryloc, spa.listname));
383 m_inventory_rings.push_back(ListRingSpec(spb.inventoryloc, spb.listname));
386 errorstream<< "Invalid list ring element(" << parts.size() << ", "
387 << m_inventorylists.size() << "): '" << element << "'" << std::endl;
390 void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element)
392 std::vector<std::string> parts = split(element,';');
394 if (((parts.size() >= 3) && (parts.size() <= 4)) ||
395 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
397 std::vector<std::string> v_pos = split(parts[0],',');
398 std::string name = parts[1];
399 std::string label = parts[2];
400 std::string selected = "";
402 if (parts.size() >= 4)
405 MY_CHECKPOS("checkbox",0);
408 pos.X += stof(v_pos[0]) * (float) spacing.X;
409 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
411 bool fselected = false;
413 if (selected == "true")
416 std::wstring wlabel = utf8_to_wide(label);
418 core::rect<s32> rect = core::rect<s32>(
419 pos.X, pos.Y + ((imgsize.Y/2) - m_btn_height),
420 pos.X + m_font->getDimension(wlabel.c_str()).Width + 25, // text size + size of checkbox
421 pos.Y + ((imgsize.Y/2) + m_btn_height));
425 wlabel, //Needed for displaying text on MSVC
430 spec.ftype = f_CheckBox;
432 gui::IGUICheckBox* e = Environment->addCheckBox(fselected, rect, this,
433 spec.fid, spec.flabel.c_str());
435 if (spec.fname == data->focused_fieldname) {
436 Environment->setFocus(e);
439 m_checkboxes.push_back(std::pair<FieldSpec,gui::IGUICheckBox*>(spec,e));
440 m_fields.push_back(spec);
443 errorstream<< "Invalid checkbox element(" << parts.size() << "): '" << element << "'" << std::endl;
446 void GUIFormSpecMenu::parseScrollBar(parserData* data, std::string element)
448 std::vector<std::string> parts = split(element,';');
450 if (parts.size() >= 5) {
451 std::vector<std::string> v_pos = split(parts[0],',');
452 std::vector<std::string> v_dim = split(parts[1],',');
453 std::string name = parts[2];
454 std::string value = parts[4];
456 MY_CHECKPOS("scrollbar",0);
459 pos.X += stof(v_pos[0]) * (float) spacing.X;
460 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
462 if (v_dim.size() != 2) {
463 errorstream<< "Invalid size for element " << "scrollbar"
464 << "specified: \"" << parts[1] << "\"" << std::endl;
469 dim.X = stof(v_dim[0]) * (float) spacing.X;
470 dim.Y = stof(v_dim[1]) * (float) spacing.Y;
472 core::rect<s32> rect =
473 core::rect<s32>(pos.X, pos.Y, pos.X + dim.X, pos.Y + dim.Y);
482 bool is_horizontal = true;
484 if (parts[2] == "vertical")
485 is_horizontal = false;
487 spec.ftype = f_ScrollBar;
489 gui::IGUIScrollBar* e =
490 Environment->addScrollBar(is_horizontal,rect,this,spec.fid);
494 e->setPos(stoi(parts[4]));
496 e->setLargeStep(100);
498 m_scrollbars.push_back(std::pair<FieldSpec,gui::IGUIScrollBar*>(spec,e));
499 m_fields.push_back(spec);
502 errorstream<< "Invalid scrollbar element(" << parts.size() << "): '" << element << "'" << std::endl;
505 void GUIFormSpecMenu::parseImage(parserData* data,std::string element)
507 std::vector<std::string> parts = split(element,';');
509 if ((parts.size() == 3) ||
510 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
512 std::vector<std::string> v_pos = split(parts[0],',');
513 std::vector<std::string> v_geom = split(parts[1],',');
514 std::string name = unescape_string(parts[2]);
516 MY_CHECKPOS("image",0);
517 MY_CHECKGEOM("image",1);
519 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
520 pos.X += stof(v_pos[0]) * (float) spacing.X;
521 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
524 geom.X = stof(v_geom[0]) * (float)imgsize.X;
525 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
527 if(!data->explicit_size)
528 errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
529 m_images.push_back(ImageDrawSpec(name, pos, geom));
533 if (parts.size() == 2) {
534 std::vector<std::string> v_pos = split(parts[0],',');
535 std::string name = unescape_string(parts[1]);
537 MY_CHECKPOS("image",0);
539 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
540 pos.X += stof(v_pos[0]) * (float) spacing.X;
541 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
543 if(!data->explicit_size)
544 errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
545 m_images.push_back(ImageDrawSpec(name, pos));
548 errorstream<< "Invalid image element(" << parts.size() << "): '" << element << "'" << std::endl;
551 void GUIFormSpecMenu::parseItemImage(parserData* data,std::string element)
553 std::vector<std::string> parts = split(element,';');
555 if ((parts.size() == 3) ||
556 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
558 std::vector<std::string> v_pos = split(parts[0],',');
559 std::vector<std::string> v_geom = split(parts[1],',');
560 std::string name = parts[2];
562 MY_CHECKPOS("itemimage",0);
563 MY_CHECKGEOM("itemimage",1);
565 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
566 pos.X += stof(v_pos[0]) * (float) spacing.X;
567 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
570 geom.X = stof(v_geom[0]) * (float)imgsize.X;
571 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
573 if(!data->explicit_size)
574 errorstream<<"WARNING: invalid use of item_image without a size[] element"<<std::endl;
575 m_itemimages.push_back(ImageDrawSpec(name, pos, geom));
578 errorstream<< "Invalid ItemImage element(" << parts.size() << "): '" << element << "'" << std::endl;
581 void GUIFormSpecMenu::parseButton(parserData* data,std::string element,
584 std::vector<std::string> parts = split(element,';');
586 if ((parts.size() == 4) ||
587 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
589 std::vector<std::string> v_pos = split(parts[0],',');
590 std::vector<std::string> v_geom = split(parts[1],',');
591 std::string name = parts[2];
592 std::string label = parts[3];
594 MY_CHECKPOS("button",0);
595 MY_CHECKGEOM("button",1);
598 pos.X += stof(v_pos[0]) * (float)spacing.X;
599 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
602 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
603 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
605 core::rect<s32> rect =
606 core::rect<s32>(pos.X, pos.Y - m_btn_height,
607 pos.X + geom.X, pos.Y + m_btn_height);
609 if(!data->explicit_size)
610 errorstream<<"WARNING: invalid use of button without a size[] element"<<std::endl;
612 label = unescape_string(label);
614 std::wstring wlabel = utf8_to_wide(label);
622 spec.ftype = f_Button;
623 if(type == "button_exit")
625 gui::IGUIButton* e = Environment->addButton(rect, this, spec.fid,
626 spec.flabel.c_str());
628 if (spec.fname == data->focused_fieldname) {
629 Environment->setFocus(e);
632 m_fields.push_back(spec);
635 errorstream<< "Invalid button element(" << parts.size() << "): '" << element << "'" << std::endl;
638 void GUIFormSpecMenu::parseBackground(parserData* data,std::string element)
640 std::vector<std::string> parts = split(element,';');
642 if (((parts.size() == 3) || (parts.size() == 4)) ||
643 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
645 std::vector<std::string> v_pos = split(parts[0],',');
646 std::vector<std::string> v_geom = split(parts[1],',');
647 std::string name = unescape_string(parts[2]);
649 MY_CHECKPOS("background",0);
650 MY_CHECKGEOM("background",1);
652 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
653 pos.X += stof(v_pos[0]) * (float)spacing.X - ((float)spacing.X-(float)imgsize.X)/2;
654 pos.Y += stof(v_pos[1]) * (float)spacing.Y - ((float)spacing.Y-(float)imgsize.Y)/2;
657 geom.X = stof(v_geom[0]) * (float)spacing.X;
658 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
660 if (parts.size() == 4) {
661 m_clipbackground = is_yes(parts[3]);
662 if (m_clipbackground) {
663 pos.X = stoi(v_pos[0]); //acts as offset
664 pos.Y = stoi(v_pos[1]); //acts as offset
668 if(!data->explicit_size)
669 errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl;
670 m_backgrounds.push_back(ImageDrawSpec(name, pos, geom));
673 errorstream<< "Invalid background element(" << parts.size() << "): '" << element << "'" << std::endl;
676 void GUIFormSpecMenu::parseTableOptions(parserData* data,std::string element)
678 std::vector<std::string> parts = split(element,';');
680 data->table_options.clear();
681 for (size_t i = 0; i < parts.size(); ++i) {
682 // Parse table option
683 std::string opt = unescape_string(parts[i]);
684 data->table_options.push_back(GUITable::splitOption(opt));
688 void GUIFormSpecMenu::parseTableColumns(parserData* data,std::string element)
690 std::vector<std::string> parts = split(element,';');
692 data->table_columns.clear();
693 for (size_t i = 0; i < parts.size(); ++i) {
694 std::vector<std::string> col_parts = split(parts[i],',');
695 GUITable::TableColumn column;
697 if (!col_parts.empty())
698 column.type = col_parts[0];
699 // Parse column options
700 for (size_t j = 1; j < col_parts.size(); ++j) {
701 std::string opt = unescape_string(col_parts[j]);
702 column.options.push_back(GUITable::splitOption(opt));
704 data->table_columns.push_back(column);
708 void GUIFormSpecMenu::parseTable(parserData* data,std::string element)
710 std::vector<std::string> parts = split(element,';');
712 if (((parts.size() == 4) || (parts.size() == 5)) ||
713 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
715 std::vector<std::string> v_pos = split(parts[0],',');
716 std::vector<std::string> v_geom = split(parts[1],',');
717 std::string name = parts[2];
718 std::vector<std::string> items = split(parts[3],',');
719 std::string str_initial_selection = "";
720 std::string str_transparent = "false";
722 if (parts.size() >= 5)
723 str_initial_selection = parts[4];
725 MY_CHECKPOS("table",0);
726 MY_CHECKGEOM("table",1);
729 pos.X += stof(v_pos[0]) * (float)spacing.X;
730 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
733 geom.X = stof(v_geom[0]) * (float)spacing.X;
734 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
737 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
746 spec.ftype = f_Table;
748 for (unsigned int i = 0; i < items.size(); ++i) {
749 items[i] = unescape_string(items[i]);
752 //now really show table
753 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
756 if (spec.fname == data->focused_fieldname) {
757 Environment->setFocus(e);
760 e->setTable(data->table_options, data->table_columns, items);
762 if (data->table_dyndata.find(name) != data->table_dyndata.end()) {
763 e->setDynamicData(data->table_dyndata[name]);
766 if ((str_initial_selection != "") &&
767 (str_initial_selection != "0"))
768 e->setSelected(stoi(str_initial_selection.c_str()));
770 m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
771 m_fields.push_back(spec);
774 errorstream<< "Invalid table element(" << parts.size() << "): '" << element << "'" << std::endl;
777 void GUIFormSpecMenu::parseTextList(parserData* data,std::string element)
779 std::vector<std::string> parts = split(element,';');
781 if (((parts.size() == 4) || (parts.size() == 5) || (parts.size() == 6)) ||
782 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
784 std::vector<std::string> v_pos = split(parts[0],',');
785 std::vector<std::string> v_geom = split(parts[1],',');
786 std::string name = parts[2];
787 std::vector<std::string> items = split(parts[3],',');
788 std::string str_initial_selection = "";
789 std::string str_transparent = "false";
791 if (parts.size() >= 5)
792 str_initial_selection = parts[4];
794 if (parts.size() >= 6)
795 str_transparent = parts[5];
797 MY_CHECKPOS("textlist",0);
798 MY_CHECKGEOM("textlist",1);
801 pos.X += stof(v_pos[0]) * (float)spacing.X;
802 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
805 geom.X = stof(v_geom[0]) * (float)spacing.X;
806 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
809 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
818 spec.ftype = f_Table;
820 for (unsigned int i = 0; i < items.size(); ++i) {
821 items[i] = unescape_string(items[i]);
824 //now really show list
825 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
828 if (spec.fname == data->focused_fieldname) {
829 Environment->setFocus(e);
832 e->setTextList(items, is_yes(str_transparent));
834 if (data->table_dyndata.find(name) != data->table_dyndata.end()) {
835 e->setDynamicData(data->table_dyndata[name]);
838 if ((str_initial_selection != "") &&
839 (str_initial_selection != "0"))
840 e->setSelected(stoi(str_initial_selection.c_str()));
842 m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
843 m_fields.push_back(spec);
846 errorstream<< "Invalid textlist element(" << parts.size() << "): '" << element << "'" << std::endl;
850 void GUIFormSpecMenu::parseDropDown(parserData* data,std::string element)
852 std::vector<std::string> parts = split(element,';');
854 if ((parts.size() == 5) ||
855 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
857 std::vector<std::string> v_pos = split(parts[0],',');
858 std::string name = parts[2];
859 std::vector<std::string> items = split(parts[3],',');
860 std::string str_initial_selection = "";
861 str_initial_selection = parts[4];
863 MY_CHECKPOS("dropdown",0);
866 pos.X += stof(v_pos[0]) * (float)spacing.X;
867 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
869 s32 width = stof(parts[1]) * (float)spacing.Y;
871 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y,
872 pos.X + width, pos.Y + (m_btn_height * 2));
881 spec.ftype = f_DropDown;
884 //now really show list
885 gui::IGUIComboBox *e = Environment->addComboBox(rect, this,spec.fid);
887 if (spec.fname == data->focused_fieldname) {
888 Environment->setFocus(e);
891 for (unsigned int i=0; i < items.size(); i++) {
892 e->addItem(utf8_to_wide(items[i]).c_str());
895 if (str_initial_selection != "")
896 e->setSelected(stoi(str_initial_selection.c_str())-1);
898 m_fields.push_back(spec);
901 errorstream << "Invalid dropdown element(" << parts.size() << "): '"
902 << element << "'" << std::endl;
905 void GUIFormSpecMenu::parsePwdField(parserData* data,std::string element)
907 std::vector<std::string> parts = split(element,';');
909 if ((parts.size() == 4) ||
910 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
912 std::vector<std::string> v_pos = split(parts[0],',');
913 std::vector<std::string> v_geom = split(parts[1],',');
914 std::string name = parts[2];
915 std::string label = parts[3];
917 MY_CHECKPOS("pwdfield",0);
918 MY_CHECKGEOM("pwdfield",1);
921 pos.X += stof(v_pos[0]) * (float)spacing.X;
922 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
925 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
927 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
928 pos.Y -= m_btn_height;
929 geom.Y = m_btn_height*2;
931 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
933 label = unescape_string(label);
935 std::wstring wlabel = utf8_to_wide(label);
945 gui::IGUIEditBox * e = Environment->addEditBox(0, rect, true, this, spec.fid);
947 if (spec.fname == data->focused_fieldname) {
948 Environment->setFocus(e);
951 if (label.length() >= 1)
953 int font_height = g_fontengine->getTextHeight();
954 rect.UpperLeftCorner.Y -= font_height;
955 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
956 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
959 e->setPasswordBox(true,L'*');
962 evt.EventType = EET_KEY_INPUT_EVENT;
963 evt.KeyInput.Key = KEY_END;
964 evt.KeyInput.Char = 0;
965 evt.KeyInput.Control = 0;
966 evt.KeyInput.Shift = 0;
967 evt.KeyInput.PressedDown = true;
969 m_fields.push_back(spec);
972 errorstream<< "Invalid pwdfield element(" << parts.size() << "): '" << element << "'" << std::endl;
975 void GUIFormSpecMenu::parseSimpleField(parserData* data,
976 std::vector<std::string> &parts)
978 std::string name = parts[0];
979 std::string label = parts[1];
980 std::string default_val = parts[2];
982 core::rect<s32> rect;
984 if(data->explicit_size)
985 errorstream<<"WARNING: invalid use of unpositioned \"field\" in inventory"<<std::endl;
987 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
988 pos.Y = ((m_fields.size()+2)*60);
989 v2s32 size = DesiredRect.getSize();
991 rect = core::rect<s32>(size.X / 2 - 150, pos.Y,
992 (size.X / 2 - 150) + 300, pos.Y + (m_btn_height*2));
996 default_val = m_form_src->resolveText(default_val);
998 default_val = unescape_string(default_val);
999 label = unescape_string(label);
1001 std::wstring wlabel = utf8_to_wide(label);
1006 utf8_to_wide(default_val),
1012 // spec field id to 0, this stops submit searching for a value that isn't there
1013 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1018 gui::IGUIElement *e;
1019 #if USE_FREETYPE && IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 9
1020 if (g_settings->getBool("freetype")) {
1021 e = (gui::IGUIElement *) new gui::intlGUIEditBox(spec.fdefault.c_str(),
1022 true, Environment, this, spec.fid, rect);
1027 e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
1029 if (spec.fname == data->focused_fieldname) {
1030 Environment->setFocus(e);
1034 evt.EventType = EET_KEY_INPUT_EVENT;
1035 evt.KeyInput.Key = KEY_END;
1036 evt.KeyInput.Char = 0;
1037 evt.KeyInput.Control = 0;
1038 evt.KeyInput.Shift = 0;
1039 evt.KeyInput.PressedDown = true;
1042 if (label.length() >= 1)
1044 int font_height = g_fontengine->getTextHeight();
1045 rect.UpperLeftCorner.Y -= font_height;
1046 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
1047 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1051 m_fields.push_back(spec);
1054 void GUIFormSpecMenu::parseTextArea(parserData* data,
1055 std::vector<std::string>& parts,std::string type)
1058 std::vector<std::string> v_pos = split(parts[0],',');
1059 std::vector<std::string> v_geom = split(parts[1],',');
1060 std::string name = parts[2];
1061 std::string label = parts[3];
1062 std::string default_val = parts[4];
1064 MY_CHECKPOS(type,0);
1065 MY_CHECKGEOM(type,1);
1068 pos.X = stof(v_pos[0]) * (float) spacing.X;
1069 pos.Y = stof(v_pos[1]) * (float) spacing.Y;
1073 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1075 if (type == "textarea")
1077 geom.Y = (stof(v_geom[1]) * (float)imgsize.Y) - (spacing.Y-imgsize.Y);
1078 pos.Y += m_btn_height;
1082 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
1083 pos.Y -= m_btn_height;
1084 geom.Y = m_btn_height*2;
1087 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1089 if(!data->explicit_size)
1090 errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
1093 default_val = m_form_src->resolveText(default_val);
1096 default_val = unescape_string(default_val);
1097 label = unescape_string(label);
1099 std::wstring wlabel = utf8_to_wide(label);
1104 utf8_to_wide(default_val),
1110 // spec field id to 0, this stops submit searching for a value that isn't there
1111 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1117 gui::IGUIEditBox *e;
1118 #if USE_FREETYPE && IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 9
1119 if (g_settings->getBool("freetype")) {
1120 e = (gui::IGUIEditBox *) new gui::intlGUIEditBox(spec.fdefault.c_str(),
1121 true, Environment, this, spec.fid, rect);
1126 e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
1129 if (spec.fname == data->focused_fieldname) {
1130 Environment->setFocus(e);
1133 if (type == "textarea")
1135 e->setMultiLine(true);
1136 e->setWordWrap(true);
1137 e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_UPPERLEFT);
1140 evt.EventType = EET_KEY_INPUT_EVENT;
1141 evt.KeyInput.Key = KEY_END;
1142 evt.KeyInput.Char = 0;
1143 evt.KeyInput.Control = 0;
1144 evt.KeyInput.Shift = 0;
1145 evt.KeyInput.PressedDown = true;
1149 if (label.length() >= 1)
1151 int font_height = g_fontengine->getTextHeight();
1152 rect.UpperLeftCorner.Y -= font_height;
1153 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
1154 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1157 m_fields.push_back(spec);
1160 void GUIFormSpecMenu::parseField(parserData* data,std::string element,
1163 std::vector<std::string> parts = split(element,';');
1165 if (parts.size() == 3 || parts.size() == 4) {
1166 parseSimpleField(data,parts);
1170 if ((parts.size() == 5) ||
1171 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1173 parseTextArea(data,parts,type);
1176 errorstream<< "Invalid field element(" << parts.size() << "): '" << element << "'" << std::endl;
1179 void GUIFormSpecMenu::parseLabel(parserData* data,std::string element)
1181 std::vector<std::string> parts = split(element,';');
1183 if ((parts.size() == 2) ||
1184 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1186 std::vector<std::string> v_pos = split(parts[0],',');
1187 std::string text = parts[1];
1189 MY_CHECKPOS("label",0);
1191 v2s32 pos = padding;
1192 pos.X += stof(v_pos[0]) * (float)spacing.X;
1193 pos.Y += (stof(v_pos[1]) + 7.0/30.0) * (float)spacing.Y;
1195 if(!data->explicit_size)
1196 errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1198 text = unescape_string(text);
1199 std::vector<std::string> lines = split(text, '\n');
1201 for (unsigned int i = 0; i != lines.size(); i++) {
1202 // Lines are spaced at the nominal distance of
1203 // 2/5 inventory slot, even if the font doesn't
1204 // quite match that. This provides consistent
1205 // form layout, at the expense of sometimes
1206 // having sub-optimal spacing for the font.
1207 // We multiply by 2 and then divide by 5, rather
1208 // than multiply by 0.4, to get exact results
1209 // in the integer cases: 0.4 is not exactly
1210 // representable in binary floating point.
1211 s32 posy = pos.Y + ((float)i) * spacing.Y * 2.0 / 5.0;
1212 std::wstring wlabel = utf8_to_wide(lines[i]);
1213 core::rect<s32> rect = core::rect<s32>(
1214 pos.X, posy - m_btn_height,
1215 pos.X + m_font->getDimension(wlabel.c_str()).Width,
1216 posy + m_btn_height);
1223 gui::IGUIStaticText *e =
1224 Environment->addStaticText(spec.flabel.c_str(),
1225 rect, false, false, this, spec.fid);
1226 e->setTextAlignment(gui::EGUIA_UPPERLEFT,
1228 m_fields.push_back(spec);
1233 errorstream<< "Invalid label element(" << parts.size() << "): '" << element << "'" << std::endl;
1236 void GUIFormSpecMenu::parseVertLabel(parserData* data,std::string element)
1238 std::vector<std::string> parts = split(element,';');
1240 if ((parts.size() == 2) ||
1241 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1243 std::vector<std::string> v_pos = split(parts[0],',');
1244 std::wstring text = utf8_to_wide(unescape_string(parts[1]));
1246 MY_CHECKPOS("vertlabel",1);
1248 v2s32 pos = padding;
1249 pos.X += stof(v_pos[0]) * (float)spacing.X;
1250 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1252 core::rect<s32> rect = core::rect<s32>(
1253 pos.X, pos.Y+((imgsize.Y/2)- m_btn_height),
1255 font_line_height(m_font)
1257 +((imgsize.Y/2)- m_btn_height));
1258 //actually text.length() would be correct but adding +1 avoids to break all mods
1260 if(!data->explicit_size)
1261 errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1263 std::wstring label = L"";
1265 for (unsigned int i=0; i < text.length(); i++) {
1276 gui::IGUIStaticText *t =
1277 Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid);
1278 t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1279 m_fields.push_back(spec);
1282 errorstream<< "Invalid vertlabel element(" << parts.size() << "): '" << element << "'" << std::endl;
1285 void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
1288 std::vector<std::string> parts = split(element,';');
1290 if ((((parts.size() >= 5) && (parts.size() <= 8)) && (parts.size() != 6)) ||
1291 ((parts.size() > 8) && (m_formspec_version > FORMSPEC_API_VERSION)))
1293 std::vector<std::string> v_pos = split(parts[0],',');
1294 std::vector<std::string> v_geom = split(parts[1],',');
1295 std::string image_name = parts[2];
1296 std::string name = parts[3];
1297 std::string label = parts[4];
1299 MY_CHECKPOS("imagebutton",0);
1300 MY_CHECKGEOM("imagebutton",1);
1302 v2s32 pos = padding;
1303 pos.X += stof(v_pos[0]) * (float)spacing.X;
1304 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1306 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1307 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1309 bool noclip = false;
1310 bool drawborder = true;
1311 std::string pressed_image_name = "";
1313 if (parts.size() >= 7) {
1314 if (parts[5] == "true")
1316 if (parts[6] == "false")
1320 if (parts.size() >= 8) {
1321 pressed_image_name = parts[7];
1324 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1326 if(!data->explicit_size)
1327 errorstream<<"WARNING: invalid use of image_button without a size[] element"<<std::endl;
1329 image_name = unescape_string(image_name);
1330 pressed_image_name = unescape_string(pressed_image_name);
1331 label = unescape_string(label);
1333 std::wstring wlabel = utf8_to_wide(label);
1338 utf8_to_wide(image_name),
1341 spec.ftype = f_Button;
1342 if(type == "image_button_exit")
1343 spec.is_exit = true;
1345 video::ITexture *texture = 0;
1346 video::ITexture *pressed_texture = 0;
1347 texture = m_tsrc->getTexture(image_name);
1348 if (pressed_image_name != "")
1349 pressed_texture = m_tsrc->getTexture(pressed_image_name);
1351 pressed_texture = texture;
1353 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1355 if (spec.fname == data->focused_fieldname) {
1356 Environment->setFocus(e);
1359 e->setUseAlphaChannel(true);
1360 e->setImage(guiScalingImageButton(
1361 Environment->getVideoDriver(), texture, geom.X, geom.Y));
1362 e->setPressedImage(guiScalingImageButton(
1363 Environment->getVideoDriver(), pressed_texture, geom.X, geom.Y));
1364 e->setScaleImage(true);
1365 e->setNotClipped(noclip);
1366 e->setDrawBorder(drawborder);
1368 m_fields.push_back(spec);
1372 errorstream<< "Invalid imagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1375 void GUIFormSpecMenu::parseTabHeader(parserData* data,std::string element)
1377 std::vector<std::string> parts = split(element,';');
1379 if (((parts.size() == 4) || (parts.size() == 6)) ||
1380 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
1382 std::vector<std::string> v_pos = split(parts[0],',');
1383 std::string name = parts[1];
1384 std::vector<std::string> buttons = split(parts[2],',');
1385 std::string str_index = parts[3];
1386 bool show_background = true;
1387 bool show_border = true;
1388 int tab_index = stoi(str_index) -1;
1390 MY_CHECKPOS("tabheader",0);
1392 if (parts.size() == 6) {
1393 if (parts[4] == "true")
1394 show_background = false;
1395 if (parts[5] == "false")
1396 show_border = false;
1406 spec.ftype = f_TabHeader;
1409 pos.X += stof(v_pos[0]) * (float)spacing.X;
1410 pos.Y += stof(v_pos[1]) * (float)spacing.Y - m_btn_height * 2;
1412 geom.X = DesiredRect.getWidth();
1413 geom.Y = m_btn_height*2;
1415 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X,
1418 gui::IGUITabControl *e = Environment->addTabControl(rect, this,
1419 show_background, show_border, spec.fid);
1420 e->setAlignment(irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_UPPERLEFT,
1421 irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_LOWERRIGHT);
1422 e->setTabHeight(m_btn_height*2);
1424 if (spec.fname == data->focused_fieldname) {
1425 Environment->setFocus(e);
1428 e->setNotClipped(true);
1430 for (unsigned int i = 0; i < buttons.size(); i++) {
1431 e->addTab(utf8_to_wide(buttons[i]).c_str(), -1);
1434 if ((tab_index >= 0) &&
1435 (buttons.size() < INT_MAX) &&
1436 (tab_index < (int) buttons.size()))
1437 e->setActiveTab(tab_index);
1439 m_fields.push_back(spec);
1442 errorstream << "Invalid TabHeader element(" << parts.size() << "): '"
1443 << element << "'" << std::endl;
1446 void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element)
1449 if (m_gamedef == 0) {
1451 "WARNING: invalid use of item_image_button with m_gamedef==0"
1456 std::vector<std::string> parts = split(element,';');
1458 if ((parts.size() == 5) ||
1459 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1461 std::vector<std::string> v_pos = split(parts[0],',');
1462 std::vector<std::string> v_geom = split(parts[1],',');
1463 std::string item_name = parts[2];
1464 std::string name = parts[3];
1465 std::string label = parts[4];
1467 MY_CHECKPOS("itemimagebutton",0);
1468 MY_CHECKGEOM("itemimagebutton",1);
1470 v2s32 pos = padding;
1471 pos.X += stof(v_pos[0]) * (float)spacing.X;
1472 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1474 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1475 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1477 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1479 if(!data->explicit_size)
1480 errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
1482 IItemDefManager *idef = m_gamedef->idef();
1484 item.deSerialize(item_name, idef);
1485 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
1488 TooltipSpec(item.getDefinition(idef).description,
1489 m_default_tooltip_bgcolor,
1490 m_default_tooltip_color);
1492 label = unescape_string(label);
1495 utf8_to_wide(label),
1496 utf8_to_wide(item_name),
1497 258 + m_fields.size()
1500 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1502 if (spec.fname == data->focused_fieldname) {
1503 Environment->setFocus(e);
1506 e->setUseAlphaChannel(true);
1507 e->setImage(guiScalingImageButton(Environment->getVideoDriver(), texture, geom.X, geom.Y));
1508 e->setPressedImage(guiScalingImageButton(Environment->getVideoDriver(), texture, geom.X, geom.Y));
1509 e->setScaleImage(true);
1510 spec.ftype = f_Button;
1511 rect+=data->basepos-padding;
1513 m_fields.push_back(spec);
1516 errorstream<< "Invalid ItemImagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1519 void GUIFormSpecMenu::parseBox(parserData* data,std::string element)
1521 std::vector<std::string> parts = split(element,';');
1523 if ((parts.size() == 3) ||
1524 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
1526 std::vector<std::string> v_pos = split(parts[0],',');
1527 std::vector<std::string> v_geom = split(parts[1],',');
1529 MY_CHECKPOS("box",0);
1530 MY_CHECKGEOM("box",1);
1532 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
1533 pos.X += stof(v_pos[0]) * (float) spacing.X;
1534 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
1537 geom.X = stof(v_geom[0]) * (float)spacing.X;
1538 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
1540 video::SColor tmp_color;
1542 if (parseColorString(parts[2], tmp_color, false)) {
1543 BoxDrawSpec spec(pos, geom, tmp_color);
1545 m_boxes.push_back(spec);
1548 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "' INVALID COLOR" << std::endl;
1552 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'" << std::endl;
1555 void GUIFormSpecMenu::parseBackgroundColor(parserData* data,std::string element)
1557 std::vector<std::string> parts = split(element,';');
1559 if (((parts.size() == 1) || (parts.size() == 2)) ||
1560 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1562 parseColorString(parts[0],m_bgcolor,false);
1564 if (parts.size() == 2) {
1565 std::string fullscreen = parts[1];
1566 m_bgfullscreen = is_yes(fullscreen);
1570 errorstream<< "Invalid bgcolor element(" << parts.size() << "): '" << element << "'" << std::endl;
1573 void GUIFormSpecMenu::parseListColors(parserData* data,std::string element)
1575 std::vector<std::string> parts = split(element,';');
1577 if (((parts.size() == 2) || (parts.size() == 3) || (parts.size() == 5)) ||
1578 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1580 parseColorString(parts[0], m_slotbg_n, false);
1581 parseColorString(parts[1], m_slotbg_h, false);
1583 if (parts.size() >= 3) {
1584 if (parseColorString(parts[2], m_slotbordercolor, false)) {
1585 m_slotborder = true;
1588 if (parts.size() == 5) {
1589 video::SColor tmp_color;
1591 if (parseColorString(parts[3], tmp_color, false))
1592 m_default_tooltip_bgcolor = tmp_color;
1593 if (parseColorString(parts[4], tmp_color, false))
1594 m_default_tooltip_color = tmp_color;
1598 errorstream<< "Invalid listcolors element(" << parts.size() << "): '" << element << "'" << std::endl;
1601 void GUIFormSpecMenu::parseTooltip(parserData* data, std::string element)
1603 std::vector<std::string> parts = split(element,';');
1604 if (parts.size() == 2) {
1605 std::string name = parts[0];
1606 m_tooltips[name] = TooltipSpec(unescape_string(parts[1]),
1607 m_default_tooltip_bgcolor, m_default_tooltip_color);
1609 } else if (parts.size() == 4) {
1610 std::string name = parts[0];
1611 video::SColor tmp_color1, tmp_color2;
1612 if ( parseColorString(parts[2], tmp_color1, false) && parseColorString(parts[3], tmp_color2, false) ) {
1613 m_tooltips[name] = TooltipSpec(unescape_string(parts[1]),
1614 tmp_color1, tmp_color2);
1618 errorstream<< "Invalid tooltip element(" << parts.size() << "): '" << element << "'" << std::endl;
1621 bool GUIFormSpecMenu::parseVersionDirect(std::string data)
1627 std::vector<std::string> parts = split(data,'[');
1629 if (parts.size() < 2) {
1633 if (parts[0] != "formspec_version") {
1637 if (is_number(parts[1])) {
1638 m_formspec_version = mystoi(parts[1]);
1645 bool GUIFormSpecMenu::parseSizeDirect(parserData* data, std::string element)
1650 std::vector<std::string> parts = split(element,'[');
1652 if (parts.size() < 2)
1655 std::string type = trim(parts[0]);
1656 std::string description = trim(parts[1]);
1658 if (type != "size" && type != "invsize")
1661 if (type == "invsize")
1662 log_deprecated("Deprecated formspec element \"invsize\" is used");
1664 parseSize(data, description);
1669 void GUIFormSpecMenu::parseElement(parserData* data, std::string element)
1675 std::vector<std::string> parts = split(element,'[');
1677 // ugly workaround to keep compatibility
1678 if (parts.size() > 2) {
1679 if (trim(parts[0]) == "image") {
1680 for (unsigned int i=2;i< parts.size(); i++) {
1681 parts[1] += "[" + parts[i];
1687 if (parts.size() < 2) {
1691 std::string type = trim(parts[0]);
1692 std::string description = trim(parts[1]);
1694 if (type == "list") {
1695 parseList(data,description);
1699 if (type == "listring") {
1700 parseListRing(data, description);
1704 if (type == "checkbox") {
1705 parseCheckbox(data,description);
1709 if (type == "image") {
1710 parseImage(data,description);
1714 if (type == "item_image") {
1715 parseItemImage(data,description);
1719 if ((type == "button") || (type == "button_exit")) {
1720 parseButton(data,description,type);
1724 if (type == "background") {
1725 parseBackground(data,description);
1729 if (type == "tableoptions"){
1730 parseTableOptions(data,description);
1734 if (type == "tablecolumns"){
1735 parseTableColumns(data,description);
1739 if (type == "table"){
1740 parseTable(data,description);
1744 if (type == "textlist"){
1745 parseTextList(data,description);
1749 if (type == "dropdown"){
1750 parseDropDown(data,description);
1754 if (type == "pwdfield") {
1755 parsePwdField(data,description);
1759 if ((type == "field") || (type == "textarea")){
1760 parseField(data,description,type);
1764 if (type == "label") {
1765 parseLabel(data,description);
1769 if (type == "vertlabel") {
1770 parseVertLabel(data,description);
1774 if (type == "item_image_button") {
1775 parseItemImageButton(data,description);
1779 if ((type == "image_button") || (type == "image_button_exit")) {
1780 parseImageButton(data,description,type);
1784 if (type == "tabheader") {
1785 parseTabHeader(data,description);
1789 if (type == "box") {
1790 parseBox(data,description);
1794 if (type == "bgcolor") {
1795 parseBackgroundColor(data,description);
1799 if (type == "listcolors") {
1800 parseListColors(data,description);
1804 if (type == "tooltip") {
1805 parseTooltip(data,description);
1809 if (type == "scrollbar") {
1810 parseScrollBar(data, description);
1816 << "Unknown DrawSpec: type="<<type<<", data=\""<<description<<"\""
1820 void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
1822 /* useless to regenerate without a screensize */
1823 if ((screensize.X <= 0) || (screensize.Y <= 0)) {
1830 for (u32 i = 0; i < m_tables.size(); ++i) {
1831 std::string tablename = m_tables[i].first.fname;
1832 GUITable *table = m_tables[i].second;
1833 mydata.table_dyndata[tablename] = table->getDynamicData();
1837 if (!m_focused_element.empty())
1838 mydata.focused_fieldname = m_focused_element;
1841 gui::IGUIElement *focused_element = Environment->getFocus();
1842 if (focused_element && focused_element->getParent() == this) {
1843 s32 focused_id = focused_element->getID();
1844 if (focused_id > 257) {
1845 for (u32 i=0; i<m_fields.size(); i++) {
1846 if (m_fields[i].fid == focused_id) {
1847 mydata.focused_fieldname =
1858 for (u32 i = 0; i < m_tables.size(); ++i) {
1859 GUITable *table = m_tables[i].second;
1863 mydata.size= v2s32(100,100);
1864 mydata.screensize = screensize;
1866 // Base position of contents of form
1867 mydata.basepos = getBasePos();
1869 /* Convert m_init_draw_spec to m_inventorylists */
1871 m_inventorylists.clear();
1873 m_backgrounds.clear();
1874 m_itemimages.clear();
1876 m_checkboxes.clear();
1877 m_scrollbars.clear();
1882 // Set default values (fits old formspec values)
1883 m_bgcolor = video::SColor(140,0,0,0);
1884 m_bgfullscreen = false;
1886 m_slotbg_n = video::SColor(255,128,128,128);
1887 m_slotbg_h = video::SColor(255,192,192,192);
1889 m_default_tooltip_bgcolor = video::SColor(255,110,130,60);
1890 m_default_tooltip_color = video::SColor(255,255,255,255);
1892 m_slotbordercolor = video::SColor(200,0,0,0);
1893 m_slotborder = false;
1895 m_clipbackground = false;
1898 assert(m_tooltip_element == NULL);
1899 // Note: parent != this so that the tooltip isn't clipped by the menu rectangle
1900 m_tooltip_element = Environment->addStaticText(L"",core::rect<s32>(0,0,110,18));
1901 m_tooltip_element->enableOverrideColor(true);
1902 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
1903 m_tooltip_element->setDrawBackground(true);
1904 m_tooltip_element->setDrawBorder(true);
1905 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
1906 m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1907 m_tooltip_element->setWordWrap(false);
1908 //we're not parent so no autograb for this one!
1909 m_tooltip_element->grab();
1912 std::vector<std::string> elements = split(m_formspec_string,']');
1915 /* try to read version from first element only */
1916 if (elements.size() >= 1) {
1917 if ( parseVersionDirect(elements[0]) ) {
1922 /* we need size first in order to calculate image scale */
1923 mydata.explicit_size = false;
1924 for (; i< elements.size(); i++) {
1925 if (!parseSizeDirect(&mydata, elements[i])) {
1930 if (mydata.explicit_size) {
1931 // compute scaling for specified form size
1933 v2u32 current_screensize = m_device->getVideoDriver()->getScreenSize();
1934 v2u32 delta = current_screensize - m_lockscreensize;
1936 if (current_screensize.Y > m_lockscreensize.Y)
1941 if (current_screensize.X > m_lockscreensize.X)
1946 offset = v2s32(delta.X,delta.Y);
1948 mydata.screensize = m_lockscreensize;
1950 offset = v2s32(0,0);
1953 double gui_scaling = g_settings->getFloat("gui_scaling");
1954 double screen_dpi = porting::getDisplayDensity() * 96;
1958 // In fixed-size mode, inventory image size
1959 // is 0.53 inch multiplied by the gui_scaling
1960 // config parameter. This magic size is chosen
1961 // to make the main menu (15.5 inventory images
1962 // wide, including border) just fit into the
1963 // default window (800 pixels wide) at 96 DPI
1964 // and default scaling (1.00).
1965 use_imgsize = 0.5555 * screen_dpi * gui_scaling;
1967 // In variable-size mode, we prefer to make the
1968 // inventory image size 1/15 of screen height,
1969 // multiplied by the gui_scaling config parameter.
1970 // If the preferred size won't fit the whole
1971 // form on the screen, either horizontally or
1972 // vertically, then we scale it down to fit.
1973 // (The magic numbers in the computation of what
1974 // fits arise from the scaling factors in the
1975 // following stanza, including the form border,
1976 // help text space, and 0.1 inventory slot spare.)
1977 // However, a minimum size is also set, that
1978 // the image size can't be less than 0.3 inch
1979 // multiplied by gui_scaling, even if this means
1980 // the form doesn't fit the screen.
1981 double prefer_imgsize = mydata.screensize.Y / 15 *
1983 double fitx_imgsize = mydata.screensize.X /
1984 ((5.0/4.0) * (0.5 + mydata.invsize.X));
1985 double fity_imgsize = mydata.screensize.Y /
1986 ((15.0/13.0) * (0.85 * mydata.invsize.Y));
1987 double screen_dpi = porting::getDisplayDensity() * 96;
1988 double min_imgsize = 0.3 * screen_dpi * gui_scaling;
1989 use_imgsize = MYMAX(min_imgsize, MYMIN(prefer_imgsize,
1990 MYMIN(fitx_imgsize, fity_imgsize)));
1993 // Everything else is scaled in proportion to the
1994 // inventory image size. The inventory slot spacing
1995 // is 5/4 image size horizontally and 15/13 image size
1996 // vertically. The padding around the form (incorporating
1997 // the border of the outer inventory slots) is 3/8
1998 // image size. Font height (baseline to baseline)
1999 // is 2/5 vertical inventory slot spacing, and button
2000 // half-height is 7/8 of font height.
2001 imgsize = v2s32(use_imgsize, use_imgsize);
2002 spacing = v2s32(use_imgsize*5.0/4, use_imgsize*15.0/13);
2003 padding = v2s32(use_imgsize*3.0/8, use_imgsize*3.0/8);
2004 m_btn_height = use_imgsize*15.0/13 * 0.35;
2006 m_font = g_fontengine->getFont();
2008 mydata.size = v2s32(
2009 padding.X*2+spacing.X*(mydata.invsize.X-1.0)+imgsize.X,
2010 padding.Y*2+spacing.Y*(mydata.invsize.Y-1.0)+imgsize.Y + m_btn_height*2.0/3.0
2012 DesiredRect = mydata.rect = core::rect<s32>(
2013 mydata.screensize.X/2 - mydata.size.X/2 + offset.X,
2014 mydata.screensize.Y/2 - mydata.size.Y/2 + offset.Y,
2015 mydata.screensize.X/2 + mydata.size.X/2 + offset.X,
2016 mydata.screensize.Y/2 + mydata.size.Y/2 + offset.Y
2019 // Non-size[] form must consist only of text fields and
2020 // implicit "Proceed" button. Use default font, and
2021 // temporary form size which will be recalculated below.
2022 m_font = g_fontengine->getFont();
2023 m_btn_height = font_line_height(m_font) * 0.875;
2024 DesiredRect = core::rect<s32>(
2025 mydata.screensize.X/2 - 580/2,
2026 mydata.screensize.Y/2 - 300/2,
2027 mydata.screensize.X/2 + 580/2,
2028 mydata.screensize.Y/2 + 300/2
2031 recalculateAbsolutePosition(false);
2032 mydata.basepos = getBasePos();
2033 m_tooltip_element->setOverrideFont(m_font);
2035 gui::IGUISkin* skin = Environment->getSkin();
2036 sanity_check(skin != NULL);
2037 gui::IGUIFont *old_font = skin->getFont();
2038 skin->setFont(m_font);
2040 for (; i< elements.size(); i++) {
2041 parseElement(&mydata, elements[i]);
2044 // If there are fields without explicit size[], add a "Proceed"
2045 // button and adjust size to fit all the fields.
2046 if (m_fields.size() && !mydata.explicit_size) {
2047 mydata.rect = core::rect<s32>(
2048 mydata.screensize.X/2 - 580/2,
2049 mydata.screensize.Y/2 - 300/2,
2050 mydata.screensize.X/2 + 580/2,
2051 mydata.screensize.Y/2 + 240/2+(m_fields.size()*60)
2053 DesiredRect = mydata.rect;
2054 recalculateAbsolutePosition(false);
2055 mydata.basepos = getBasePos();
2058 v2s32 pos = mydata.basepos;
2059 pos.Y = ((m_fields.size()+2)*60);
2061 v2s32 size = DesiredRect.getSize();
2063 core::rect<s32>(size.X/2-70, pos.Y,
2064 (size.X/2-70)+140, pos.Y + (m_btn_height*2));
2065 const wchar_t *text = wgettext("Proceed");
2066 Environment->addButton(mydata.rect, this, 257, text);
2072 //set initial focus if parser didn't set it
2073 focused_element = Environment->getFocus();
2074 if (!focused_element
2075 || !isMyChild(focused_element)
2076 || focused_element->getType() == gui::EGUIET_TAB_CONTROL)
2079 skin->setFont(old_font);
2083 bool GUIFormSpecMenu::getAndroidUIInput()
2085 /* no dialog shown */
2086 if (m_JavaDialogFieldName == "") {
2091 if (porting::getInputDialogState() == -1) {
2095 std::string fieldname = m_JavaDialogFieldName;
2096 m_JavaDialogFieldName = "";
2098 /* no value abort dialog processing */
2099 if (porting::getInputDialogState() != 0) {
2103 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
2104 iter != m_fields.end(); iter++) {
2106 if (iter->fname != fieldname) {
2109 IGUIElement* tochange = getElementFromId(iter->fid);
2111 if (tochange == 0) {
2115 if (tochange->getType() != irr::gui::EGUIET_EDIT_BOX) {
2119 std::string text = porting::getInputDialogValue();
2121 ((gui::IGUIEditBox*) tochange)->
2122 setText(utf8_to_wide(text).c_str());
2128 GUIFormSpecMenu::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
2130 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2132 for(u32 i=0; i<m_inventorylists.size(); i++)
2134 const ListDrawSpec &s = m_inventorylists[i];
2136 for(s32 i=0; i<s.geom.X*s.geom.Y; i++) {
2137 s32 item_i = i + s.start_item_i;
2138 s32 x = (i%s.geom.X) * spacing.X;
2139 s32 y = (i/s.geom.X) * spacing.Y;
2141 core::rect<s32> rect = imgrect + s.pos + p0;
2142 if(rect.isPointInside(p))
2144 return ItemSpec(s.inventoryloc, s.listname, item_i);
2149 return ItemSpec(InventoryLocation(), "", -1);
2152 void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase)
2154 video::IVideoDriver* driver = Environment->getVideoDriver();
2156 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2158 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
2159 <<"The inventory location "
2160 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
2164 InventoryList *ilist = inv->getList(s.listname);
2166 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
2167 <<"The inventory list \""<<s.listname<<"\" @ \""
2168 <<s.inventoryloc.dump()<<"\" doesn't exist"
2173 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2175 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
2177 s32 item_i = i + s.start_item_i;
2178 if(item_i >= (s32) ilist->getSize())
2180 s32 x = (i%s.geom.X) * spacing.X;
2181 s32 y = (i/s.geom.X) * spacing.Y;
2183 core::rect<s32> rect = imgrect + s.pos + p;
2186 item = ilist->getItem(item_i);
2188 bool selected = m_selected_item
2189 && m_invmgr->getInventory(m_selected_item->inventoryloc) == inv
2190 && m_selected_item->listname == s.listname
2191 && m_selected_item->i == item_i;
2192 bool hovering = rect.isPointInside(m_pointer);
2197 driver->draw2DRectangle(m_slotbg_h, rect, &AbsoluteClippingRect);
2199 driver->draw2DRectangle(m_slotbg_n, rect, &AbsoluteClippingRect);
2202 //Draw inv slot borders
2204 s32 x1 = rect.UpperLeftCorner.X;
2205 s32 y1 = rect.UpperLeftCorner.Y;
2206 s32 x2 = rect.LowerRightCorner.X;
2207 s32 y2 = rect.LowerRightCorner.Y;
2209 driver->draw2DRectangle(m_slotbordercolor,
2210 core::rect<s32>(v2s32(x1 - border, y1 - border),
2211 v2s32(x2 + border, y1)), NULL);
2212 driver->draw2DRectangle(m_slotbordercolor,
2213 core::rect<s32>(v2s32(x1 - border, y2),
2214 v2s32(x2 + border, y2 + border)), NULL);
2215 driver->draw2DRectangle(m_slotbordercolor,
2216 core::rect<s32>(v2s32(x1 - border, y1),
2217 v2s32(x1, y2)), NULL);
2218 driver->draw2DRectangle(m_slotbordercolor,
2219 core::rect<s32>(v2s32(x2, y1),
2220 v2s32(x2 + border, y2)), NULL);
2228 item.takeItem(m_selected_amount);
2232 drawItemStack(driver, m_font, item,
2233 rect, &AbsoluteClippingRect, m_gamedef);
2237 std::string tooltip_text = "";
2238 if (hovering && !m_selected_item)
2239 tooltip_text = item.getDefinition(m_gamedef->idef()).description;
2240 if (tooltip_text != "") {
2241 std::vector<std::string> tt_rows = str_split(tooltip_text, '\n');
2242 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
2243 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
2244 m_tooltip_element->setVisible(true);
2245 this->bringToFront(m_tooltip_element);
2246 m_tooltip_element->setText(utf8_to_wide(tooltip_text).c_str());
2247 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2248 s32 tooltip_height = m_tooltip_element->getTextHeight() * tt_rows.size() + 5;
2249 v2u32 screenSize = driver->getScreenSize();
2250 int tooltip_offset_x = m_btn_height;
2251 int tooltip_offset_y = m_btn_height;
2253 tooltip_offset_x *= 3;
2254 tooltip_offset_y = 0;
2255 if (m_pointer.X > (s32)screenSize.X / 2)
2256 tooltip_offset_x = (tooltip_offset_x + tooltip_width) * -1;
2258 s32 tooltip_x = m_pointer.X + tooltip_offset_x;
2259 s32 tooltip_y = m_pointer.Y + tooltip_offset_y;
2260 if (tooltip_x + tooltip_width > (s32)screenSize.X)
2261 tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
2262 if (tooltip_y + tooltip_height > (s32)screenSize.Y)
2263 tooltip_y = (s32)screenSize.Y - tooltip_height - m_btn_height;
2264 m_tooltip_element->setRelativePosition(core::rect<s32>(
2265 core::position2d<s32>(tooltip_x, tooltip_y),
2266 core::dimension2d<s32>(tooltip_width, tooltip_height)));
2272 void GUIFormSpecMenu::drawSelectedItem()
2274 if(!m_selected_item)
2277 video::IVideoDriver* driver = Environment->getVideoDriver();
2279 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2281 InventoryList *list = inv->getList(m_selected_item->listname);
2283 ItemStack stack = list->getItem(m_selected_item->i);
2284 stack.count = m_selected_amount;
2286 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2287 core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter());
2288 drawItemStack(driver, m_font, stack, rect, NULL, m_gamedef);
2291 void GUIFormSpecMenu::drawMenu()
2294 std::string newform = m_form_src->getForm();
2295 if(newform != m_formspec_string){
2296 m_formspec_string = newform;
2297 regenerateGui(m_screensize_old);
2301 gui::IGUISkin* skin = Environment->getSkin();
2302 sanity_check(skin != NULL);
2303 gui::IGUIFont *old_font = skin->getFont();
2304 skin->setFont(m_font);
2306 updateSelectedItem();
2308 video::IVideoDriver* driver = Environment->getVideoDriver();
2310 v2u32 screenSize = driver->getScreenSize();
2311 core::rect<s32> allbg(0, 0, screenSize.X , screenSize.Y);
2313 driver->draw2DRectangle(m_bgcolor, allbg, &allbg);
2315 driver->draw2DRectangle(m_bgcolor, AbsoluteRect, &AbsoluteClippingRect);
2317 m_tooltip_element->setVisible(false);
2322 for(u32 i=0; i<m_backgrounds.size(); i++)
2324 const ImageDrawSpec &spec = m_backgrounds[i];
2325 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2328 // Image size on screen
2329 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2330 // Image rectangle on screen
2331 core::rect<s32> rect = imgrect + spec.pos;
2333 if (m_clipbackground) {
2334 core::dimension2d<s32> absrec_size = AbsoluteRect.getSize();
2335 rect = core::rect<s32>(AbsoluteRect.UpperLeftCorner.X - spec.pos.X,
2336 AbsoluteRect.UpperLeftCorner.Y - spec.pos.Y,
2337 AbsoluteRect.UpperLeftCorner.X + absrec_size.Width + spec.pos.X,
2338 AbsoluteRect.UpperLeftCorner.Y + absrec_size.Height + spec.pos.Y);
2341 const video::SColor color(255,255,255,255);
2342 const video::SColor colors[] = {color,color,color,color};
2343 draw2DImageFilterScaled(driver, texture, rect,
2344 core::rect<s32>(core::position2d<s32>(0,0),
2345 core::dimension2di(texture->getOriginalSize())),
2346 NULL/*&AbsoluteClippingRect*/, colors, true);
2349 errorstream << "GUIFormSpecMenu::drawMenu() Draw backgrounds unable to load texture:" << std::endl;
2350 errorstream << "\t" << spec.name << std::endl;
2357 for(u32 i=0; i<m_boxes.size(); i++)
2359 const BoxDrawSpec &spec = m_boxes[i];
2361 irr::video::SColor todraw = spec.color;
2363 todraw.setAlpha(140);
2365 core::rect<s32> rect(spec.pos.X,spec.pos.Y,
2366 spec.pos.X + spec.geom.X,spec.pos.Y + spec.geom.Y);
2368 driver->draw2DRectangle(todraw, rect, 0);
2373 for(u32 i=0; i<m_images.size(); i++)
2375 const ImageDrawSpec &spec = m_images[i];
2376 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2379 const core::dimension2d<u32>& img_origsize = texture->getOriginalSize();
2380 // Image size on screen
2381 core::rect<s32> imgrect;
2384 imgrect = core::rect<s32>(0,0,spec.geom.X, spec.geom.Y);
2387 imgrect = core::rect<s32>(0,0,img_origsize.Width,img_origsize.Height);
2389 // Image rectangle on screen
2390 core::rect<s32> rect = imgrect + spec.pos;
2391 const video::SColor color(255,255,255,255);
2392 const video::SColor colors[] = {color,color,color,color};
2393 draw2DImageFilterScaled(driver, texture, rect,
2394 core::rect<s32>(core::position2d<s32>(0,0),img_origsize),
2395 NULL/*&AbsoluteClippingRect*/, colors, true);
2398 errorstream << "GUIFormSpecMenu::drawMenu() Draw images unable to load texture:" << std::endl;
2399 errorstream << "\t" << spec.name << std::endl;
2406 for(u32 i=0; i<m_itemimages.size(); i++)
2411 const ImageDrawSpec &spec = m_itemimages[i];
2412 IItemDefManager *idef = m_gamedef->idef();
2414 item.deSerialize(spec.name, idef);
2415 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
2416 // Image size on screen
2417 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2418 // Image rectangle on screen
2419 core::rect<s32> rect = imgrect + spec.pos;
2420 const video::SColor color(255,255,255,255);
2421 const video::SColor colors[] = {color,color,color,color};
2422 draw2DImageFilterScaled(driver, texture, rect,
2423 core::rect<s32>(core::position2d<s32>(0,0),
2424 core::dimension2di(texture->getOriginalSize())),
2425 NULL/*&AbsoluteClippingRect*/, colors, true);
2430 Phase 0: Item slot rectangles
2431 Phase 1: Item images; prepare tooltip
2434 for(int phase=start_phase; phase<=1; phase++)
2435 for(u32 i=0; i<m_inventorylists.size(); i++)
2437 drawList(m_inventorylists[i], phase);
2443 gui::IGUIElement::draw();
2445 /* TODO find way to show tooltips on touchscreen */
2446 #ifndef HAVE_TOUCHSCREENGUI
2447 m_pointer = m_device->getCursorControl()->getPosition();
2451 Draw fields/buttons tooltips
2453 gui::IGUIElement *hovered =
2454 Environment->getRootGUIElement()->getElementFromPoint(m_pointer);
2456 if (hovered != NULL) {
2457 s32 id = hovered->getID();
2461 m_old_tooltip_id = id;
2464 if (id == m_old_tooltip_id) {
2465 delta = porting::getDeltaMs(m_hovered_time, getTimeMs());
2467 m_hovered_time = getTimeMs();
2468 m_old_tooltip_id = id;
2472 if (id != -1 && delta >= m_tooltip_show_delay) {
2473 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
2474 iter != m_fields.end(); iter++) {
2475 if ( (iter->fid == id) && (m_tooltips[iter->fname].tooltip != "") ){
2476 if (m_old_tooltip != m_tooltips[iter->fname].tooltip) {
2477 m_old_tooltip = m_tooltips[iter->fname].tooltip;
2478 m_tooltip_element->setText(utf8_to_wide(m_tooltips[iter->fname].tooltip).c_str());
2479 std::vector<std::string> tt_rows = str_split(m_tooltips[iter->fname].tooltip, '\n');
2480 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2481 s32 tooltip_height = m_tooltip_element->getTextHeight() * tt_rows.size() + 5;
2482 int tooltip_offset_x = m_btn_height;
2483 int tooltip_offset_y = m_btn_height;
2485 tooltip_offset_x *= 3;
2486 tooltip_offset_y = 0;
2487 if (m_pointer.X > (s32)screenSize.X / 2)
2488 tooltip_offset_x = (tooltip_offset_x + tooltip_width) * -1;
2490 s32 tooltip_x = m_pointer.X + tooltip_offset_x;
2491 s32 tooltip_y = m_pointer.Y + tooltip_offset_y;
2492 if (tooltip_x + tooltip_width > (s32)screenSize.X)
2493 tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
2494 if (tooltip_y + tooltip_height > (s32)screenSize.Y)
2495 tooltip_y = (s32)screenSize.Y - tooltip_height - m_btn_height;
2496 m_tooltip_element->setRelativePosition(core::rect<s32>(
2497 core::position2d<s32>(tooltip_x, tooltip_y),
2498 core::dimension2d<s32>(tooltip_width, tooltip_height)));
2500 m_tooltip_element->setBackgroundColor(m_tooltips[iter->fname].bgcolor);
2501 m_tooltip_element->setOverrideColor(m_tooltips[iter->fname].color);
2502 m_tooltip_element->setVisible(true);
2503 this->bringToFront(m_tooltip_element);
2511 Draw dragged item stack
2515 skin->setFont(old_font);
2518 void GUIFormSpecMenu::updateSelectedItem()
2520 // If the selected stack has become empty for some reason, deselect it.
2521 // If the selected stack has become inaccessible, deselect it.
2522 // If the selected stack has become smaller, adjust m_selected_amount.
2523 ItemStack selected = verifySelectedItem();
2525 // WARNING: BLACK MAGIC
2526 // See if there is a stack suited for our current guess.
2527 // If such stack does not exist, clear the guess.
2528 if(m_selected_content_guess.name != "" &&
2529 selected.name == m_selected_content_guess.name &&
2530 selected.count == m_selected_content_guess.count){
2531 // Selected item fits the guess. Skip the black magic.
2533 else if(m_selected_content_guess.name != ""){
2535 for(u32 i=0; i<m_inventorylists.size() && !found; i++){
2536 const ListDrawSpec &s = m_inventorylists[i];
2537 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2540 InventoryList *list = inv->getList(s.listname);
2543 for(s32 i=0; i<s.geom.X*s.geom.Y && !found; i++){
2544 u32 item_i = i + s.start_item_i;
2545 if(item_i >= list->getSize())
2547 ItemStack stack = list->getItem(item_i);
2548 if(stack.name == m_selected_content_guess.name &&
2549 stack.count == m_selected_content_guess.count){
2551 infostream<<"Client: Changing selected content guess to "
2552 <<s.inventoryloc.dump()<<" "<<s.listname
2553 <<" "<<item_i<<std::endl;
2554 delete m_selected_item;
2555 m_selected_item = new ItemSpec(s.inventoryloc, s.listname, item_i);
2556 m_selected_amount = stack.count;
2561 infostream<<"Client: Discarding selected content guess: "
2562 <<m_selected_content_guess.getItemString()<<std::endl;
2563 m_selected_content_guess.name = "";
2567 // If craftresult is nonempty and nothing else is selected, select it now.
2568 if(!m_selected_item)
2570 for(u32 i=0; i<m_inventorylists.size(); i++)
2572 const ListDrawSpec &s = m_inventorylists[i];
2573 if(s.listname == "craftpreview")
2575 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2576 InventoryList *list = inv->getList("craftresult");
2577 if(list && list->getSize() >= 1 && !list->getItem(0).empty())
2579 m_selected_item = new ItemSpec;
2580 m_selected_item->inventoryloc = s.inventoryloc;
2581 m_selected_item->listname = "craftresult";
2582 m_selected_item->i = 0;
2583 m_selected_amount = 0;
2584 m_selected_dragging = false;
2591 // If craftresult is selected, keep the whole stack selected
2592 if(m_selected_item && m_selected_item->listname == "craftresult")
2594 m_selected_amount = verifySelectedItem().count;
2598 ItemStack GUIFormSpecMenu::verifySelectedItem()
2600 // If the selected stack has become empty for some reason, deselect it.
2601 // If the selected stack has become inaccessible, deselect it.
2602 // If the selected stack has become smaller, adjust m_selected_amount.
2603 // Return the selected stack.
2607 if(m_selected_item->isValid())
2609 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2612 InventoryList *list = inv->getList(m_selected_item->listname);
2613 if(list && (u32) m_selected_item->i < list->getSize())
2615 ItemStack stack = list->getItem(m_selected_item->i);
2616 if(m_selected_amount > stack.count)
2617 m_selected_amount = stack.count;
2624 // selection was not valid
2625 delete m_selected_item;
2626 m_selected_item = NULL;
2627 m_selected_amount = 0;
2628 m_selected_dragging = false;
2633 void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode=quit_mode_no)
2639 if (quitmode == quit_mode_accept) {
2640 fields["quit"] = "true";
2643 if (quitmode == quit_mode_cancel) {
2644 fields["quit"] = "true";
2645 m_text_dst->gotText(fields);
2649 if (current_keys_pending.key_down) {
2650 fields["key_down"] = "true";
2651 current_keys_pending.key_down = false;
2654 if (current_keys_pending.key_up) {
2655 fields["key_up"] = "true";
2656 current_keys_pending.key_up = false;
2659 if (current_keys_pending.key_enter) {
2660 fields["key_enter"] = "true";
2661 current_keys_pending.key_enter = false;
2664 if (current_keys_pending.key_escape) {
2665 fields["key_escape"] = "true";
2666 current_keys_pending.key_escape = false;
2669 for(unsigned int i=0; i<m_fields.size(); i++) {
2670 const FieldSpec &s = m_fields[i];
2672 std::string name = s.fname;
2673 if (s.ftype == f_Button) {
2674 fields[name] = wide_to_utf8(s.flabel);
2675 } else if (s.ftype == f_Table) {
2676 GUITable *table = getTable(s.fname);
2678 fields[name] = table->checkEvent();
2681 else if(s.ftype == f_DropDown) {
2682 // no dynamic cast possible due to some distributions shipped
2683 // without rtti support in irrlicht
2684 IGUIElement * element = getElementFromId(s.fid);
2685 gui::IGUIComboBox *e = NULL;
2686 if ((element) && (element->getType() == gui::EGUIET_COMBO_BOX)) {
2687 e = static_cast<gui::IGUIComboBox*>(element);
2689 s32 selected = e->getSelected();
2690 if (selected >= 0) {
2692 wide_to_utf8(e->getItem(selected));
2695 else if (s.ftype == f_TabHeader) {
2696 // no dynamic cast possible due to some distributions shipped
2697 // without rtti support in irrlicht
2698 IGUIElement * element = getElementFromId(s.fid);
2699 gui::IGUITabControl *e = NULL;
2700 if ((element) && (element->getType() == gui::EGUIET_TAB_CONTROL)) {
2701 e = static_cast<gui::IGUITabControl*>(element);
2705 std::stringstream ss;
2706 ss << (e->getActiveTab() +1);
2707 fields[name] = ss.str();
2710 else if (s.ftype == f_CheckBox) {
2711 // no dynamic cast possible due to some distributions shipped
2712 // without rtti support in irrlicht
2713 IGUIElement * element = getElementFromId(s.fid);
2714 gui::IGUICheckBox *e = NULL;
2715 if ((element) && (element->getType() == gui::EGUIET_CHECK_BOX)) {
2716 e = static_cast<gui::IGUICheckBox*>(element);
2721 fields[name] = "true";
2723 fields[name] = "false";
2726 else if (s.ftype == f_ScrollBar) {
2727 // no dynamic cast possible due to some distributions shipped
2728 // without rtti support in irrlicht
2729 IGUIElement * element = getElementFromId(s.fid);
2730 gui::IGUIScrollBar *e = NULL;
2731 if ((element) && (element->getType() == gui::EGUIET_SCROLL_BAR)) {
2732 e = static_cast<gui::IGUIScrollBar*>(element);
2736 std::stringstream os;
2738 if (s.fdefault == L"Changed")
2739 fields[name] = "CHG:" + os.str();
2741 fields[name] = "VAL:" + os.str();
2746 IGUIElement* e = getElementFromId(s.fid);
2748 fields[name] = wide_to_utf8(e->getText());
2754 m_text_dst->gotText(fields);
2758 static bool isChild(gui::IGUIElement * tocheck, gui::IGUIElement * parent)
2760 while(tocheck != NULL) {
2761 if (tocheck == parent) {
2764 tocheck = tocheck->getParent();
2769 bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
2771 // The IGUITabControl renders visually using the skin's selected
2772 // font, which we override for the duration of form drawing,
2773 // but computes tab hotspots based on how it would have rendered
2774 // using the font that is selected at the time of button release.
2775 // To make these two consistent, temporarily override the skin's
2776 // font while the IGUITabControl is processing the event.
2777 if (event.EventType == EET_MOUSE_INPUT_EVENT &&
2778 event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
2779 s32 x = event.MouseInput.X;
2780 s32 y = event.MouseInput.Y;
2781 gui::IGUIElement *hovered =
2782 Environment->getRootGUIElement()->getElementFromPoint(
2783 core::position2d<s32>(x, y));
2784 if (hovered && isMyChild(hovered) &&
2785 hovered->getType() == gui::EGUIET_TAB_CONTROL) {
2786 gui::IGUISkin* skin = Environment->getSkin();
2787 sanity_check(skin != NULL);
2788 gui::IGUIFont *old_font = skin->getFont();
2789 skin->setFont(m_font);
2790 bool retval = hovered->OnEvent(event);
2791 skin->setFont(old_font);
2796 // Fix Esc/Return key being eaten by checkboxen and tables
2797 if(event.EventType==EET_KEY_INPUT_EVENT) {
2798 KeyPress kp(event.KeyInput);
2799 if (kp == EscapeKey || kp == CancelKey
2800 || kp == getKeySetting("keymap_inventory")
2801 || event.KeyInput.Key==KEY_RETURN) {
2802 gui::IGUIElement *focused = Environment->getFocus();
2803 if (focused && isMyChild(focused) &&
2804 (focused->getType() == gui::EGUIET_LIST_BOX ||
2805 focused->getType() == gui::EGUIET_CHECK_BOX)) {
2811 // Mouse wheel events: send to hovered element instead of focused
2812 if(event.EventType==EET_MOUSE_INPUT_EVENT
2813 && event.MouseInput.Event == EMIE_MOUSE_WHEEL) {
2814 s32 x = event.MouseInput.X;
2815 s32 y = event.MouseInput.Y;
2816 gui::IGUIElement *hovered =
2817 Environment->getRootGUIElement()->getElementFromPoint(
2818 core::position2d<s32>(x, y));
2819 if (hovered && isMyChild(hovered)) {
2820 hovered->OnEvent(event);
2825 if (event.EventType == EET_MOUSE_INPUT_EVENT) {
2826 s32 x = event.MouseInput.X;
2827 s32 y = event.MouseInput.Y;
2828 gui::IGUIElement *hovered =
2829 Environment->getRootGUIElement()->getElementFromPoint(
2830 core::position2d<s32>(x, y));
2831 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2832 m_old_tooltip_id = -1;
2835 if (!isChild(hovered,this)) {
2836 if (DoubleClickDetection(event)) {
2843 // display software keyboard when clicking edit boxes
2844 if (event.EventType == EET_MOUSE_INPUT_EVENT
2845 && event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2846 gui::IGUIElement *hovered =
2847 Environment->getRootGUIElement()->getElementFromPoint(
2848 core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y));
2849 if ((hovered) && (hovered->getType() == irr::gui::EGUIET_EDIT_BOX)) {
2850 bool retval = hovered->OnEvent(event);
2852 Environment->setFocus(hovered);
2854 m_JavaDialogFieldName = getNameByID(hovered->getID());
2855 std::string message = gettext("Enter ");
2856 std::string label = wide_to_utf8(getLabelByID(hovered->getID()));
2860 message += gettext(label) + ":";
2862 /* single line text input */
2865 /* multi line text input */
2866 if (((gui::IGUIEditBox*) hovered)->isMultiLineEnabled()) {
2870 /* passwords are always single line */
2871 if (((gui::IGUIEditBox*) hovered)->isPasswordBox()) {
2875 porting::showInputDialog(gettext("ok"), "",
2876 wide_to_utf8(((gui::IGUIEditBox*) hovered)->getText()),
2882 if (event.EventType == EET_TOUCH_INPUT_EVENT)
2885 memset(&translated, 0, sizeof(SEvent));
2886 translated.EventType = EET_MOUSE_INPUT_EVENT;
2887 gui::IGUIElement* root = Environment->getRootGUIElement();
2891 << "GUIFormSpecMenu::preprocessEvent unable to get root element"
2895 gui::IGUIElement* hovered = root->getElementFromPoint(
2896 core::position2d<s32>(
2898 event.TouchInput.Y));
2900 translated.MouseInput.X = event.TouchInput.X;
2901 translated.MouseInput.Y = event.TouchInput.Y;
2902 translated.MouseInput.Control = false;
2904 bool dont_send_event = false;
2906 if (event.TouchInput.touchedCount == 1) {
2907 switch (event.TouchInput.Event) {
2908 case ETIE_PRESSED_DOWN:
2909 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
2910 translated.MouseInput.Event = EMIE_LMOUSE_PRESSED_DOWN;
2911 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2912 m_down_pos = m_pointer;
2915 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
2916 translated.MouseInput.Event = EMIE_MOUSE_MOVED;
2917 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2920 translated.MouseInput.Event = EMIE_LMOUSE_LEFT_UP;
2921 translated.MouseInput.ButtonStates = 0;
2922 hovered = root->getElementFromPoint(m_down_pos);
2923 /* we don't have a valid pointer element use last
2924 * known pointer pos */
2925 translated.MouseInput.X = m_pointer.X;
2926 translated.MouseInput.Y = m_pointer.Y;
2928 /* reset down pos */
2929 m_down_pos = v2s32(0,0);
2932 dont_send_event = true;
2933 //this is not supposed to happen
2935 << "GUIFormSpecMenu::preprocessEvent unexpected usecase Event="
2936 << event.TouchInput.Event << std::endl;
2938 } else if ( (event.TouchInput.touchedCount == 2) &&
2939 (event.TouchInput.Event == ETIE_PRESSED_DOWN) ) {
2940 hovered = root->getElementFromPoint(m_down_pos);
2942 translated.MouseInput.Event = EMIE_RMOUSE_PRESSED_DOWN;
2943 translated.MouseInput.ButtonStates = EMBSM_LEFT | EMBSM_RIGHT;
2944 translated.MouseInput.X = m_pointer.X;
2945 translated.MouseInput.Y = m_pointer.Y;
2948 hovered->OnEvent(translated);
2951 translated.MouseInput.Event = EMIE_RMOUSE_LEFT_UP;
2952 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2956 hovered->OnEvent(translated);
2958 dont_send_event = true;
2960 /* ignore unhandled 2 touch events ... accidental moving for example */
2961 else if (event.TouchInput.touchedCount == 2) {
2962 dont_send_event = true;
2964 else if (event.TouchInput.touchedCount > 2) {
2966 << "GUIFormSpecMenu::preprocessEvent to many multitouch events "
2967 << event.TouchInput.touchedCount << " ignoring them" << std::endl;
2970 if (dont_send_event) {
2974 /* check if translated event needs to be preprocessed again */
2975 if (preprocessEvent(translated)) {
2980 bool retval = hovered->OnEvent(translated);
2982 if (event.TouchInput.Event == ETIE_LEFT_UP) {
2984 m_pointer = v2s32(0,0);
2995 /******************************************************************************/
2996 bool GUIFormSpecMenu::DoubleClickDetection(const SEvent event)
2998 /* The following code is for capturing double-clicks of the mouse button
2999 * and translating the double-click into an EET_KEY_INPUT_EVENT event
3000 * -- which closes the form -- under some circumstances.
3002 * There have been many github issues reporting this as a bug even though it
3003 * was an intended feature. For this reason, remapping the double-click as
3004 * an ESC must be explicitly set when creating this class via the
3005 * /p remap_dbl_click parameter of the constructor.
3008 if (!m_remap_dbl_click)
3011 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
3012 m_doubleclickdetect[0].pos = m_doubleclickdetect[1].pos;
3013 m_doubleclickdetect[0].time = m_doubleclickdetect[1].time;
3015 m_doubleclickdetect[1].pos = m_pointer;
3016 m_doubleclickdetect[1].time = getTimeMs();
3018 else if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
3019 u32 delta = porting::getDeltaMs(m_doubleclickdetect[0].time, getTimeMs());
3024 double squaredistance =
3025 m_doubleclickdetect[0].pos
3026 .getDistanceFromSQ(m_doubleclickdetect[1].pos);
3028 if (squaredistance > (30*30)) {
3032 SEvent* translated = new SEvent();
3033 assert(translated != 0);
3034 //translate doubleclick to escape
3035 memset(translated, 0, sizeof(SEvent));
3036 translated->EventType = irr::EET_KEY_INPUT_EVENT;
3037 translated->KeyInput.Key = KEY_ESCAPE;
3038 translated->KeyInput.Control = false;
3039 translated->KeyInput.Shift = false;
3040 translated->KeyInput.PressedDown = true;
3041 translated->KeyInput.Char = 0;
3042 OnEvent(*translated);
3044 // no need to send the key up event as we're already deleted
3045 // and no one else did notice this event
3053 bool GUIFormSpecMenu::OnEvent(const SEvent& event)
3055 if (event.EventType==EET_KEY_INPUT_EVENT) {
3056 KeyPress kp(event.KeyInput);
3057 if (event.KeyInput.PressedDown && ( (kp == EscapeKey) ||
3058 (kp == getKeySetting("keymap_inventory")) || (kp == CancelKey))) {
3061 acceptInput(quit_mode_cancel);
3064 m_text_dst->gotText(L"MenuQuit");
3067 } else if (m_client != NULL && event.KeyInput.PressedDown &&
3068 (kp == getKeySetting("keymap_screenshot"))) {
3069 m_client->makeScreenshot(m_device);
3071 if (event.KeyInput.PressedDown &&
3072 (event.KeyInput.Key==KEY_RETURN ||
3073 event.KeyInput.Key==KEY_UP ||
3074 event.KeyInput.Key==KEY_DOWN)
3076 switch (event.KeyInput.Key) {
3078 current_keys_pending.key_enter = true;
3081 current_keys_pending.key_up = true;
3084 current_keys_pending.key_down = true;
3088 //can't happen at all!
3089 FATAL_ERROR("Reached a source line that can't ever been reached");
3092 if (current_keys_pending.key_enter && m_allowclose) {
3093 acceptInput(quit_mode_accept);
3103 /* Mouse event other than movement, or crossing the border of inventory
3104 field while holding right mouse button
3106 if (event.EventType == EET_MOUSE_INPUT_EVENT &&
3107 (event.MouseInput.Event != EMIE_MOUSE_MOVED ||
3108 (event.MouseInput.Event == EMIE_MOUSE_MOVED &&
3109 event.MouseInput.isRightPressed() &&
3110 getItemAtPos(m_pointer).i != getItemAtPos(m_old_pointer).i))) {
3112 // Get selected item and hovered/clicked item (s)
3114 m_old_tooltip_id = -1;
3115 updateSelectedItem();
3116 ItemSpec s = getItemAtPos(m_pointer);
3118 Inventory *inv_selected = NULL;
3119 Inventory *inv_s = NULL;
3120 InventoryList *list_s = NULL;
3122 if (m_selected_item) {
3123 inv_selected = m_invmgr->getInventory(m_selected_item->inventoryloc);
3124 sanity_check(inv_selected);
3125 sanity_check(inv_selected->getList(m_selected_item->listname) != NULL);
3132 inv_s = m_invmgr->getInventory(s.inventoryloc);
3135 errorstream << "InventoryMenu: The selected inventory location "
3136 << "\"" << s.inventoryloc.dump() << "\" doesn't exist"
3138 s.i = -1; // make it invalid again
3142 list_s = inv_s->getList(s.listname);
3143 if (list_s == NULL) {
3144 verbosestream << "InventoryMenu: The selected inventory list \""
3145 << s.listname << "\" does not exist" << std::endl;
3146 s.i = -1; // make it invalid again
3150 if ((u32)s.i >= list_s->getSize()) {
3151 infostream << "InventoryMenu: The selected inventory list \""
3152 << s.listname << "\" is too small (i=" << s.i << ", size="
3153 << list_s->getSize() << ")" << std::endl;
3154 s.i = -1; // make it invalid again
3158 s_count = list_s->getItem(s.i).count;
3161 bool identical = (m_selected_item != NULL) && s.isValid() &&
3162 (inv_selected == inv_s) &&
3163 (m_selected_item->listname == s.listname) &&
3164 (m_selected_item->i == s.i);
3166 // buttons: 0 = left, 1 = right, 2 = middle
3167 // up/down: 0 = down (press), 1 = up (release), 2 = unknown event, -1 movement
3170 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
3171 { button = 0; updown = 0; }
3172 else if (event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
3173 { button = 1; updown = 0; }
3174 else if (event.MouseInput.Event == EMIE_MMOUSE_PRESSED_DOWN)
3175 { button = 2; updown = 0; }
3176 else if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)
3177 { button = 0; updown = 1; }
3178 else if (event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP)
3179 { button = 1; updown = 1; }
3180 else if (event.MouseInput.Event == EMIE_MMOUSE_LEFT_UP)
3181 { button = 2; updown = 1; }
3182 else if (event.MouseInput.Event == EMIE_MOUSE_MOVED)
3185 // Set this number to a positive value to generate a move action
3186 // from m_selected_item to s.
3187 u32 move_amount = 0;
3189 // Set this number to a positive value to generate a move action
3190 // from s to the next inventory ring.
3191 u32 shift_move_amount = 0;
3193 // Set this number to a positive value to generate a drop action
3194 // from m_selected_item.
3195 u32 drop_amount = 0;
3197 // Set this number to a positive value to generate a craft action at s.
3198 u32 craft_amount = 0;
3201 // Some mouse button has been pressed
3203 //infostream<<"Mouse button "<<button<<" pressed at p=("
3204 // <<p.X<<","<<p.Y<<")"<<std::endl;
3206 m_selected_dragging = false;
3208 if (s.isValid() && s.listname == "craftpreview") {
3209 // Craft preview has been clicked: craft
3210 craft_amount = (button == 2 ? 10 : 1);
3211 } else if (m_selected_item == NULL) {
3213 // Non-empty stack has been clicked: select or shift-move it
3214 m_selected_item = new ItemSpec(s);
3217 if (button == 1) // right
3218 count = (s_count + 1) / 2;
3219 else if (button == 2) // middle
3220 count = MYMIN(s_count, 10);
3224 if (!event.MouseInput.Shift) {
3225 // no shift: select item
3226 m_selected_amount = count;
3227 m_selected_dragging = true;
3228 m_rmouse_auto_place = false;
3230 // shift pressed: move item
3232 shift_move_amount = count;
3233 else // count of 1 at left click like after drag & drop
3234 shift_move_amount = 1;
3237 } else { // m_selected_item != NULL
3238 assert(m_selected_amount >= 1);
3241 // Clicked a slot: move
3242 if (button == 1) // right
3244 else if (button == 2) // middle
3245 move_amount = MYMIN(m_selected_amount, 10);
3247 move_amount = m_selected_amount;
3250 if (move_amount >= m_selected_amount)
3251 m_selected_amount = 0;
3253 m_selected_amount -= move_amount;
3257 else if (!getAbsoluteClippingRect().isPointInside(m_pointer)) {
3258 // Clicked outside of the window: drop
3259 if (button == 1) // right
3261 else if (button == 2) // middle
3262 drop_amount = MYMIN(m_selected_amount, 10);
3264 drop_amount = m_selected_amount;
3268 else if (updown == 1) {
3269 // Some mouse button has been released
3271 //infostream<<"Mouse button "<<button<<" released at p=("
3272 // <<p.X<<","<<p.Y<<")"<<std::endl;
3274 if (m_selected_item != NULL && m_selected_dragging && s.isValid()) {
3276 // Dragged to different slot: move all selected
3277 move_amount = m_selected_amount;
3279 } else if (m_selected_item != NULL && m_selected_dragging &&
3280 !(getAbsoluteClippingRect().isPointInside(m_pointer))) {
3281 // Dragged outside of window: drop all selected
3282 drop_amount = m_selected_amount;
3285 m_selected_dragging = false;
3286 // Keep count of how many times right mouse button has been
3287 // clicked. One click is drag without dropping. Click + release
3288 // + click changes to drop one item when moved mode
3289 if (button == 1 && m_selected_item != NULL)
3290 m_rmouse_auto_place = !m_rmouse_auto_place;
3291 } else if (updown == -1) {
3292 // Mouse has been moved and rmb is down and mouse pointer just
3293 // entered a new inventory field (checked in the entry-if, this
3294 // is the only action here that is generated by mouse movement)
3295 if (m_selected_item != NULL && s.isValid()) {
3297 // TODO: middle mouse to move 10 items might be handy
3298 if (m_rmouse_auto_place) {
3299 // Only move an item if the destination slot is empty
3300 // or contains the same item type as what is going to be
3302 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3303 InventoryList *list_to = list_s;
3304 assert(list_from && list_to);
3305 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3306 ItemStack stack_to = list_to->getItem(s.i);
3307 if (stack_to.empty() || stack_to.name == stack_from.name)
3313 // Possibly send inventory action to server
3314 if (move_amount > 0) {
3315 // Send IACTION_MOVE
3317 assert(m_selected_item && m_selected_item->isValid());
3318 assert(s.isValid());
3320 assert(inv_selected && inv_s);
3321 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3322 InventoryList *list_to = list_s;
3323 assert(list_from && list_to);
3324 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3325 ItemStack stack_to = list_to->getItem(s.i);
3327 // Check how many items can be moved
3328 move_amount = stack_from.count = MYMIN(move_amount, stack_from.count);
3329 ItemStack leftover = stack_to.addItem(stack_from, m_gamedef->idef());
3330 // If source stack cannot be added to destination stack at all,
3332 if ((leftover.count == stack_from.count) &&
3333 (leftover.name == stack_from.name)) {
3334 m_selected_amount = stack_to.count;
3335 // In case the server doesn't directly swap them but instead
3336 // moves stack_to somewhere else, set this
3337 m_selected_content_guess = stack_to;
3338 m_selected_content_guess_inventory = s.inventoryloc;
3340 // Source stack goes fully into destination stack
3341 else if (leftover.empty()) {
3342 m_selected_amount -= move_amount;
3343 m_selected_content_guess = ItemStack(); // Clear
3345 // Source stack goes partly into destination stack
3347 move_amount -= leftover.count;
3348 m_selected_amount -= move_amount;
3349 m_selected_content_guess = ItemStack(); // Clear
3352 infostream << "Handing IACTION_MOVE to manager" << std::endl;
3353 IMoveAction *a = new IMoveAction();
3354 a->count = move_amount;
3355 a->from_inv = m_selected_item->inventoryloc;
3356 a->from_list = m_selected_item->listname;
3357 a->from_i = m_selected_item->i;
3358 a->to_inv = s.inventoryloc;
3359 a->to_list = s.listname;
3361 m_invmgr->inventoryAction(a);
3362 } else if (shift_move_amount > 0) {
3363 u32 mis = m_inventory_rings.size();
3365 for (; i < mis; i++) {
3366 const ListRingSpec &sp = m_inventory_rings[i];
3367 if (sp.inventoryloc == s.inventoryloc
3368 && sp.listname == s.listname)
3372 if (i >= mis) // if not found
3374 u32 to_inv_ind = (i + 1) % mis;
3375 const ListRingSpec &to_inv_sp = m_inventory_rings[to_inv_ind];
3376 InventoryList *list_from = list_s;
3379 Inventory *inv_to = m_invmgr->getInventory(to_inv_sp.inventoryloc);
3382 InventoryList *list_to = inv_to->getList(to_inv_sp.listname);
3385 ItemStack stack_from = list_from->getItem(s.i);
3386 assert(shift_move_amount <= stack_from.count);
3388 // find a place (or more than one) to add the new item
3389 u32 ilt_size = list_to->getSize();
3391 for (u32 slot_to = 0; slot_to < ilt_size
3392 && shift_move_amount > 0; slot_to++) {
3393 list_to->itemFits(slot_to, stack_from, &leftover);
3394 if (leftover.count < stack_from.count) {
3395 infostream << "Handing IACTION_MOVE to manager" << std::endl;
3396 IMoveAction *a = new IMoveAction();
3397 a->count = MYMIN(shift_move_amount,
3398 (u32) (stack_from.count - leftover.count));
3399 shift_move_amount -= a->count;
3400 a->from_inv = s.inventoryloc;
3401 a->from_list = s.listname;
3403 a->to_inv = to_inv_sp.inventoryloc;
3404 a->to_list = to_inv_sp.listname;
3406 m_invmgr->inventoryAction(a);
3407 stack_from = leftover;
3412 } else if (drop_amount > 0) {
3413 m_selected_content_guess = ItemStack(); // Clear
3415 // Send IACTION_DROP
3417 assert(m_selected_item && m_selected_item->isValid());
3418 assert(inv_selected);
3419 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3421 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3423 // Check how many items can be dropped
3424 drop_amount = stack_from.count = MYMIN(drop_amount, stack_from.count);
3425 assert(drop_amount > 0 && drop_amount <= m_selected_amount);
3426 m_selected_amount -= drop_amount;
3428 infostream << "Handing IACTION_DROP to manager" << std::endl;
3429 IDropAction *a = new IDropAction();
3430 a->count = drop_amount;
3431 a->from_inv = m_selected_item->inventoryloc;
3432 a->from_list = m_selected_item->listname;
3433 a->from_i = m_selected_item->i;
3434 m_invmgr->inventoryAction(a);
3435 } else if (craft_amount > 0) {
3436 m_selected_content_guess = ItemStack(); // Clear
3438 // Send IACTION_CRAFT
3440 assert(s.isValid());
3443 infostream << "Handing IACTION_CRAFT to manager" << std::endl;
3444 ICraftAction *a = new ICraftAction();
3445 a->count = craft_amount;
3446 a->craft_inv = s.inventoryloc;
3447 m_invmgr->inventoryAction(a);
3450 // If m_selected_amount has been decreased to zero, deselect
3451 if (m_selected_amount == 0) {
3452 delete m_selected_item;
3453 m_selected_item = NULL;
3454 m_selected_amount = 0;
3455 m_selected_dragging = false;
3456 m_selected_content_guess = ItemStack();
3458 m_old_pointer = m_pointer;
3460 if (event.EventType == EET_GUI_EVENT) {
3462 if (event.GUIEvent.EventType == gui::EGET_TAB_CHANGED
3464 // find the element that was clicked
3465 for (unsigned int i=0; i<m_fields.size(); i++) {
3466 FieldSpec &s = m_fields[i];
3467 if ((s.ftype == f_TabHeader) &&
3468 (s.fid == event.GUIEvent.Caller->getID())) {
3476 if (event.GUIEvent.EventType == gui::EGET_ELEMENT_FOCUS_LOST
3478 if (!canTakeFocus(event.GUIEvent.Element)) {
3479 infostream<<"GUIFormSpecMenu: Not allowing focus change."
3481 // Returning true disables focus change
3485 if ((event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) ||
3486 (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED) ||
3487 (event.GUIEvent.EventType == gui::EGET_COMBO_BOX_CHANGED) ||
3488 (event.GUIEvent.EventType == gui::EGET_SCROLL_BAR_CHANGED)) {
3489 unsigned int btn_id = event.GUIEvent.Caller->getID();
3491 if (btn_id == 257) {
3493 acceptInput(quit_mode_accept);
3497 m_text_dst->gotText(L"ExitButton");
3499 // quitMenu deallocates menu
3503 // find the element that was clicked
3504 for (u32 i = 0; i < m_fields.size(); i++) {
3505 FieldSpec &s = m_fields[i];
3506 // if its a button, set the send field so
3507 // lua knows which button was pressed
3508 if (((s.ftype == f_Button) || (s.ftype == f_CheckBox)) &&
3509 (s.fid == event.GUIEvent.Caller->getID())) {
3513 acceptInput(quit_mode_accept);
3516 m_text_dst->gotText(L"ExitButton");
3520 acceptInput(quit_mode_no);
3524 } else if ((s.ftype == f_DropDown) &&
3525 (s.fid == event.GUIEvent.Caller->getID())) {
3526 // only send the changed dropdown
3527 for (u32 i = 0; i < m_fields.size(); i++) {
3528 FieldSpec &s2 = m_fields[i];
3529 if (s2.ftype == f_DropDown) {
3534 acceptInput(quit_mode_no);
3536 // revert configuration to make sure dropdowns are sent on
3537 // regular button click
3538 for (u32 i = 0; i < m_fields.size(); i++) {
3539 FieldSpec &s2 = m_fields[i];
3540 if (s2.ftype == f_DropDown) {
3545 } else if ((s.ftype == f_ScrollBar) &&
3546 (s.fid == event.GUIEvent.Caller->getID())) {
3547 s.fdefault = L"Changed";
3548 acceptInput(quit_mode_no);
3554 if (event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
3555 if (event.GUIEvent.Caller->getID() > 257) {
3558 acceptInput(quit_mode_accept);
3561 current_keys_pending.key_enter = true;
3564 // quitMenu deallocates menu
3569 if (event.GUIEvent.EventType == gui::EGET_TABLE_CHANGED) {
3570 int current_id = event.GUIEvent.Caller->getID();
3571 if (current_id > 257) {
3572 // find the element that was clicked
3573 for (u32 i = 0; i < m_fields.size(); i++) {
3574 FieldSpec &s = m_fields[i];
3575 // if it's a table, set the send field
3576 // so lua knows which table was changed
3577 if ((s.ftype == f_Table) && (s.fid == current_id)) {
3588 return Parent ? Parent->OnEvent(event) : false;
3592 * get name of element by element id
3593 * @param id of element
3594 * @return name string or empty string
3596 std::string GUIFormSpecMenu::getNameByID(s32 id)
3598 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
3599 iter != m_fields.end(); iter++) {
3600 if (iter->fid == id) {
3608 * get label of element by id
3609 * @param id of element
3610 * @return label string or empty string
3612 std::wstring GUIFormSpecMenu::getLabelByID(s32 id)
3614 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
3615 iter != m_fields.end(); iter++) {
3616 if (iter->fid == id) {
3617 return iter->flabel;