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 "tile.h" // ITextureSource
41 #include "hud.h" // drawItemStack
43 #include "util/string.h"
44 #include "util/numeric.h"
48 #include "scripting_game.h"
53 #define MY_CHECKPOS(a,b) \
54 if (v_pos.size() != 2) { \
55 errorstream<< "Invalid pos for element " << a << "specified: \"" \
56 << parts[b] << "\"" << std::endl; \
60 #define MY_CHECKGEOM(a,b) \
61 if (v_geom.size() != 2) { \
62 errorstream<< "Invalid pos for element " << a << "specified: \"" \
63 << parts[b] << "\"" << std::endl; \
70 GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev,
71 gui::IGUIElement* parent, s32 id, IMenuManager *menumgr,
72 InventoryManager *invmgr, IGameDef *gamedef,
73 ISimpleTextureSource *tsrc, IFormSource* fsrc, TextDest* tdst,
74 GUIFormSpecMenu** ext_ptr) :
75 GUIModalMenu(dev->getGUIEnvironment(), parent, id, menumgr),
80 m_selected_item(NULL),
82 m_selected_dragging(false),
83 m_tooltip_element(NULL),
89 m_font(dev->getGUIEnvironment()->getSkin()->getFont()),
92 ,m_JavaDialogFieldName(L"")
95 current_keys_pending.key_down = false;
96 current_keys_pending.key_up = false;
97 current_keys_pending.key_enter = false;
98 current_keys_pending.key_escape = false;
100 m_doubleclickdetect[0].time = 0;
101 m_doubleclickdetect[1].time = 0;
103 m_doubleclickdetect[0].pos = v2s32(0, 0);
104 m_doubleclickdetect[1].pos = v2s32(0, 0);
106 m_tooltip_show_delay = (u32)g_settings->getS32("tooltip_show_delay");
108 m_btn_height = g_settings->getS32("font_size") +2;
109 assert(m_btn_height > 0);
112 GUIFormSpecMenu::~GUIFormSpecMenu()
116 for (u32 i = 0; i < m_tables.size(); ++i) {
117 GUITable *table = m_tables[i].second;
121 delete m_selected_item;
123 if (m_form_src != NULL) {
126 if (m_text_dst != NULL) {
130 if (m_ext_ptr != NULL) {
131 assert(*m_ext_ptr == this);
136 void GUIFormSpecMenu::removeChildren()
138 const core::list<gui::IGUIElement*> &children = getChildren();
140 while(!children.empty()) {
141 (*children.getLast())->remove();
144 if(m_tooltip_element) {
145 m_tooltip_element->remove();
146 m_tooltip_element->drop();
147 m_tooltip_element = NULL;
152 void GUIFormSpecMenu::setInitialFocus()
154 // Set initial focus according to following order of precedence:
155 // 1. first empty editbox
159 // 5. first focusable (not statictext, not tabheader)
160 // 6. first child element
162 core::list<gui::IGUIElement*> children = getChildren();
164 // in case "children" contains any NULL elements, remove them
165 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
166 it != children.end();) {
170 it = children.erase(it);
173 // 1. first empty editbox
174 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
175 it != children.end(); ++it) {
176 if ((*it)->getType() == gui::EGUIET_EDIT_BOX
177 && (*it)->getText()[0] == 0) {
178 Environment->setFocus(*it);
184 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
185 it != children.end(); ++it) {
186 if ((*it)->getType() == gui::EGUIET_EDIT_BOX) {
187 Environment->setFocus(*it);
193 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
194 it != children.end(); ++it) {
195 if ((*it)->getTypeName() == std::string("GUITable")) {
196 Environment->setFocus(*it);
202 for (core::list<gui::IGUIElement*>::Iterator it = children.getLast();
203 it != children.end(); --it) {
204 if ((*it)->getType() == gui::EGUIET_BUTTON) {
205 Environment->setFocus(*it);
210 // 5. first focusable (not statictext, not tabheader)
211 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
212 it != children.end(); ++it) {
213 if ((*it)->getType() != gui::EGUIET_STATIC_TEXT &&
214 (*it)->getType() != gui::EGUIET_TAB_CONTROL) {
215 Environment->setFocus(*it);
220 // 6. first child element
221 if (children.empty())
222 Environment->setFocus(this);
224 Environment->setFocus(*(children.begin()));
227 GUITable* GUIFormSpecMenu::getTable(std::wstring tablename)
229 for (u32 i = 0; i < m_tables.size(); ++i) {
230 if (tablename == m_tables[i].first.fname)
231 return m_tables[i].second;
236 std::vector<std::string> split(const std::string &s, char delim) {
237 std::vector<std::string> tokens;
239 std::string current = "";
240 bool last_was_escape = false;
241 for(unsigned int i=0; i < s.size(); i++) {
242 if (last_was_escape) {
244 current += s.c_str()[i];
245 last_was_escape = false;
248 if (s.c_str()[i] == delim) {
249 tokens.push_back(current);
251 last_was_escape = false;
253 else if (s.c_str()[i] == '\\'){
254 last_was_escape = true;
257 current += s.c_str()[i];
258 last_was_escape = false;
263 tokens.push_back(current);
268 void GUIFormSpecMenu::parseSize(parserData* data,std::string element)
270 std::vector<std::string> parts = split(element,',');
272 if (((parts.size() == 2) || parts.size() == 3) ||
273 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
277 if (parts[1].find(';') != std::string::npos)
278 parts[1] = parts[1].substr(0,parts[1].find(';'));
280 invsize.X = stof(parts[0]);
281 invsize.Y = stof(parts[1]);
284 if (parts.size() == 3) {
285 if (parts[2] == "true") {
286 lockSize(true,v2u32(800,600));
290 double cur_scaling = porting::getDisplayDensity() *
291 g_settings->getFloat("gui_scaling");
294 v2u32 current_screensize = m_device->getVideoDriver()->getScreenSize();
295 v2u32 delta = current_screensize - m_lockscreensize;
297 if (current_screensize.Y > m_lockscreensize.Y)
302 if (current_screensize.X > m_lockscreensize.X)
307 offset = v2s32(delta.X,delta.Y);
309 data->screensize = m_lockscreensize;
311 // fixed scaling for fixed size gui elements */
312 cur_scaling = LEGACY_SCALING;
318 /* adjust image size to dpi */
319 int y_partition = 15;
320 imgsize = v2s32(data->screensize.Y/y_partition, data->screensize.Y/y_partition);
321 int min_imgsize = DEFAULT_IMGSIZE * cur_scaling;
322 while ((min_imgsize > imgsize.Y) && (y_partition > 1)) {
324 imgsize = v2s32(data->screensize.Y/y_partition, data->screensize.Y/y_partition);
326 assert(y_partition > 0);
328 /* adjust spacing to dpi */
329 spacing = v2s32(imgsize.X+(DEFAULT_XSPACING * cur_scaling),
330 imgsize.Y+(DEFAULT_YSPACING * cur_scaling));
332 padding = v2s32(data->screensize.Y/imgsize.Y, data->screensize.Y/imgsize.Y);
334 /* adjust padding to dpi */
336 (padding.X/(2.0/3.0)) * cur_scaling,
337 (padding.X/(2.0/3.0)) * cur_scaling
340 padding.X*2+spacing.X*(invsize.X-1.0)+imgsize.X,
341 padding.Y*2+spacing.Y*(invsize.Y-1.0)+imgsize.Y + m_btn_height - 5
343 data->rect = core::rect<s32>(
344 data->screensize.X/2 - data->size.X/2 + offset.X,
345 data->screensize.Y/2 - data->size.Y/2 + offset.Y,
346 data->screensize.X/2 + data->size.X/2 + offset.X,
347 data->screensize.Y/2 + data->size.Y/2 + offset.Y
350 DesiredRect = data->rect;
351 recalculateAbsolutePosition(false);
352 data->basepos = getBasePos();
356 errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'" << std::endl;
359 void GUIFormSpecMenu::parseList(parserData* data,std::string element)
361 if (m_gamedef == 0) {
362 errorstream<<"WARNING: invalid use of 'list' with m_gamedef==0"<<std::endl;
366 std::vector<std::string> parts = split(element,';');
368 if (((parts.size() == 4) || (parts.size() == 5)) ||
369 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
371 std::string location = parts[0];
372 std::string listname = parts[1];
373 std::vector<std::string> v_pos = split(parts[2],',');
374 std::vector<std::string> v_geom = split(parts[3],',');
375 std::string startindex = "";
376 if (parts.size() == 5)
377 startindex = parts[4];
379 MY_CHECKPOS("list",2);
380 MY_CHECKGEOM("list",3);
382 InventoryLocation loc;
384 if(location == "context" || location == "current_name")
385 loc = m_current_inventory_location;
387 loc.deSerialize(location);
389 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
390 pos.X += stof(v_pos[0]) * (float)spacing.X;
391 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
394 geom.X = stoi(v_geom[0]);
395 geom.Y = stoi(v_geom[1]);
399 start_i = stoi(startindex);
401 if (geom.X < 0 || geom.Y < 0 || start_i < 0) {
402 errorstream<< "Invalid list element: '" << element << "'" << std::endl;
406 if(data->bp_set != 2)
407 errorstream<<"WARNING: invalid use of list without a size[] element"<<std::endl;
408 m_inventorylists.push_back(ListDrawSpec(loc, listname, pos, geom, start_i));
411 errorstream<< "Invalid list element(" << parts.size() << "): '" << element << "'" << std::endl;
414 void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element)
416 std::vector<std::string> parts = split(element,';');
418 if (((parts.size() >= 3) || (parts.size() <= 4)) ||
419 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
421 std::vector<std::string> v_pos = split(parts[0],',');
422 std::string name = parts[1];
423 std::string label = parts[2];
424 std::string selected = "";
426 if (parts.size() >= 4)
429 MY_CHECKPOS("checkbox",0);
432 pos.X += stof(v_pos[0]) * (float) spacing.X;
433 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
435 bool fselected = false;
437 if (selected == "true")
440 std::wstring wlabel = narrow_to_wide(label.c_str());
442 core::rect<s32> rect = core::rect<s32>(
443 pos.X, pos.Y + ((imgsize.Y/2) - m_btn_height),
444 pos.X + m_font->getDimension(wlabel.c_str()).Width + 25, // text size + size of checkbox
445 pos.Y + ((imgsize.Y/2) + m_btn_height));
448 narrow_to_wide(name.c_str()),
449 wlabel, //Needed for displaying text on MSVC
454 spec.ftype = f_CheckBox;
455 gui::IGUICheckBox* e = Environment->addCheckBox(fselected, rect, this,
456 spec.fid, spec.flabel.c_str());
458 if (spec.fname == data->focused_fieldname) {
459 Environment->setFocus(e);
462 m_checkboxes.push_back(std::pair<FieldSpec,gui::IGUICheckBox*>(spec,e));
463 m_fields.push_back(spec);
466 errorstream<< "Invalid checkbox element(" << parts.size() << "): '" << element << "'" << std::endl;
469 void GUIFormSpecMenu::parseImage(parserData* data,std::string element)
471 std::vector<std::string> parts = split(element,';');
473 if ((parts.size() == 3) ||
474 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
476 std::vector<std::string> v_pos = split(parts[0],',');
477 std::vector<std::string> v_geom = split(parts[1],',');
478 std::string name = unescape_string(parts[2]);
480 MY_CHECKPOS("image",0);
481 MY_CHECKGEOM("image",1);
483 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
484 pos.X += stof(v_pos[0]) * (float) spacing.X;
485 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
488 geom.X = stof(v_geom[0]) * (float)imgsize.X;
489 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
491 if(data->bp_set != 2)
492 errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
493 m_images.push_back(ImageDrawSpec(name, pos, geom));
497 if (parts.size() == 2) {
498 std::vector<std::string> v_pos = split(parts[0],',');
499 std::string name = unescape_string(parts[1]);
501 MY_CHECKPOS("image",0);
503 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
504 pos.X += stof(v_pos[0]) * (float) spacing.X;
505 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
507 if(data->bp_set != 2)
508 errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
509 m_images.push_back(ImageDrawSpec(name, pos));
512 errorstream<< "Invalid image element(" << parts.size() << "): '" << element << "'" << std::endl;
515 void GUIFormSpecMenu::parseItemImage(parserData* data,std::string element)
517 std::vector<std::string> parts = split(element,';');
519 if ((parts.size() == 3) ||
520 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
522 std::vector<std::string> v_pos = split(parts[0],',');
523 std::vector<std::string> v_geom = split(parts[1],',');
524 std::string name = parts[2];
526 MY_CHECKPOS("itemimage",0);
527 MY_CHECKGEOM("itemimage",1);
529 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
530 pos.X += stof(v_pos[0]) * (float) spacing.X;
531 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
534 geom.X = stoi(v_geom[0]) * (float)imgsize.X;
535 geom.Y = stoi(v_geom[1]) * (float)imgsize.Y;
537 if(data->bp_set != 2)
538 errorstream<<"WARNING: invalid use of item_image without a size[] element"<<std::endl;
539 m_itemimages.push_back(ImageDrawSpec(name, pos, geom));
542 errorstream<< "Invalid ItemImage element(" << parts.size() << "): '" << element << "'" << std::endl;
545 void GUIFormSpecMenu::parseButton(parserData* data,std::string element,
548 std::vector<std::string> parts = split(element,';');
550 if ((parts.size() == 4) ||
551 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
553 std::vector<std::string> v_pos = split(parts[0],',');
554 std::vector<std::string> v_geom = split(parts[1],',');
555 std::string name = parts[2];
556 std::string label = parts[3];
558 MY_CHECKPOS("button",0);
559 MY_CHECKGEOM("button",1);
562 pos.X += stof(v_pos[0]) * (float)spacing.X;
563 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
566 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
567 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
569 core::rect<s32> rect =
570 core::rect<s32>(pos.X, pos.Y - m_btn_height,
571 pos.X + geom.X, pos.Y + m_btn_height);
573 if(data->bp_set != 2)
574 errorstream<<"WARNING: invalid use of button without a size[] element"<<std::endl;
576 label = unescape_string(label);
578 std::wstring wlabel = narrow_to_wide(label.c_str());
581 narrow_to_wide(name.c_str()),
586 spec.ftype = f_Button;
587 if(type == "button_exit")
589 gui::IGUIButton* e = Environment->addButton(rect, this, spec.fid,
590 spec.flabel.c_str());
592 if (spec.fname == data->focused_fieldname) {
593 Environment->setFocus(e);
596 m_fields.push_back(spec);
599 errorstream<< "Invalid button element(" << parts.size() << "): '" << element << "'" << std::endl;
602 void GUIFormSpecMenu::parseBackground(parserData* data,std::string element)
604 std::vector<std::string> parts = split(element,';');
606 if (((parts.size() == 3) || (parts.size() == 4)) ||
607 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
609 std::vector<std::string> v_pos = split(parts[0],',');
610 std::vector<std::string> v_geom = split(parts[1],',');
611 std::string name = unescape_string(parts[2]);
613 MY_CHECKPOS("background",0);
614 MY_CHECKGEOM("background",1);
616 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
617 pos.X += stof(v_pos[0]) * (float)spacing.X - ((float)spacing.X-(float)imgsize.X)/2;
618 pos.Y += stof(v_pos[1]) * (float)spacing.Y - ((float)spacing.Y-(float)imgsize.Y)/2;
621 geom.X = stof(v_geom[0]) * (float)spacing.X;
622 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
624 if (parts.size() == 4) {
625 m_clipbackground = is_yes(parts[3]);
626 if (m_clipbackground) {
627 pos.X = stoi(v_pos[0]); //acts as offset
628 pos.Y = stoi(v_pos[1]); //acts as offset
632 if(data->bp_set != 2)
633 errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl;
634 m_backgrounds.push_back(ImageDrawSpec(name, pos, geom));
637 errorstream<< "Invalid background element(" << parts.size() << "): '" << element << "'" << std::endl;
640 void GUIFormSpecMenu::parseTableOptions(parserData* data,std::string element)
642 std::vector<std::string> parts = split(element,';');
644 data->table_options.clear();
645 for (size_t i = 0; i < parts.size(); ++i) {
646 // Parse table option
647 std::string opt = unescape_string(parts[i]);
648 data->table_options.push_back(GUITable::splitOption(opt));
652 void GUIFormSpecMenu::parseTableColumns(parserData* data,std::string element)
654 std::vector<std::string> parts = split(element,';');
656 data->table_columns.clear();
657 for (size_t i = 0; i < parts.size(); ++i) {
658 std::vector<std::string> col_parts = split(parts[i],',');
659 GUITable::TableColumn column;
661 if (!col_parts.empty())
662 column.type = col_parts[0];
663 // Parse column options
664 for (size_t j = 1; j < col_parts.size(); ++j) {
665 std::string opt = unescape_string(col_parts[j]);
666 column.options.push_back(GUITable::splitOption(opt));
668 data->table_columns.push_back(column);
672 void GUIFormSpecMenu::parseTable(parserData* data,std::string element)
674 std::vector<std::string> parts = split(element,';');
676 if (((parts.size() == 4) || (parts.size() == 5)) ||
677 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
679 std::vector<std::string> v_pos = split(parts[0],',');
680 std::vector<std::string> v_geom = split(parts[1],',');
681 std::string name = parts[2];
682 std::vector<std::string> items = split(parts[3],',');
683 std::string str_initial_selection = "";
684 std::string str_transparent = "false";
686 if (parts.size() >= 5)
687 str_initial_selection = parts[4];
689 MY_CHECKPOS("table",0);
690 MY_CHECKGEOM("table",1);
693 pos.X += stof(v_pos[0]) * (float)spacing.X;
694 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
697 geom.X = stof(v_geom[0]) * (float)spacing.X;
698 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
701 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
703 std::wstring fname_w = narrow_to_wide(name.c_str());
712 spec.ftype = f_Table;
714 for (unsigned int i = 0; i < items.size(); ++i) {
715 items[i] = unescape_string(items[i]);
718 //now really show table
719 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
722 if (spec.fname == data->focused_fieldname) {
723 Environment->setFocus(e);
726 e->setTable(data->table_options, data->table_columns, items);
728 if (data->table_dyndata.find(fname_w) != data->table_dyndata.end()) {
729 e->setDynamicData(data->table_dyndata[fname_w]);
732 if ((str_initial_selection != "") &&
733 (str_initial_selection != "0"))
734 e->setSelected(stoi(str_initial_selection.c_str()));
736 m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
737 m_fields.push_back(spec);
740 errorstream<< "Invalid table element(" << parts.size() << "): '" << element << "'" << std::endl;
743 void GUIFormSpecMenu::parseTextList(parserData* data,std::string element)
745 std::vector<std::string> parts = split(element,';');
747 if (((parts.size() == 4) || (parts.size() == 5) || (parts.size() == 6)) ||
748 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
750 std::vector<std::string> v_pos = split(parts[0],',');
751 std::vector<std::string> v_geom = split(parts[1],',');
752 std::string name = parts[2];
753 std::vector<std::string> items = split(parts[3],',');
754 std::string str_initial_selection = "";
755 std::string str_transparent = "false";
757 if (parts.size() >= 5)
758 str_initial_selection = parts[4];
760 if (parts.size() >= 6)
761 str_transparent = parts[5];
763 MY_CHECKPOS("textlist",0);
764 MY_CHECKGEOM("textlist",1);
767 pos.X += stof(v_pos[0]) * (float)spacing.X;
768 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
771 geom.X = stof(v_geom[0]) * (float)spacing.X;
772 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
775 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
777 std::wstring fname_w = narrow_to_wide(name.c_str());
786 spec.ftype = f_Table;
788 for (unsigned int i = 0; i < items.size(); ++i) {
789 items[i] = unescape_string(items[i]);
792 //now really show list
793 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
796 if (spec.fname == data->focused_fieldname) {
797 Environment->setFocus(e);
800 e->setTextList(items, is_yes(str_transparent));
802 if (data->table_dyndata.find(fname_w) != data->table_dyndata.end()) {
803 e->setDynamicData(data->table_dyndata[fname_w]);
806 if ((str_initial_selection != "") &&
807 (str_initial_selection != "0"))
808 e->setSelected(stoi(str_initial_selection.c_str()));
810 m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
811 m_fields.push_back(spec);
814 errorstream<< "Invalid textlist element(" << parts.size() << "): '" << element << "'" << std::endl;
818 void GUIFormSpecMenu::parseDropDown(parserData* data,std::string element)
820 std::vector<std::string> parts = split(element,';');
822 if ((parts.size() == 5) ||
823 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
825 std::vector<std::string> v_pos = split(parts[0],',');
826 std::string name = parts[2];
827 std::vector<std::string> items = split(parts[3],',');
828 std::string str_initial_selection = "";
829 str_initial_selection = parts[4];
831 MY_CHECKPOS("dropdown",0);
834 pos.X += stof(v_pos[0]) * (float)spacing.X;
835 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
837 s32 width = stof(parts[1]) * (float)spacing.Y;
839 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y,
840 pos.X + width, pos.Y + (m_btn_height * 2));
842 std::wstring fname_w = narrow_to_wide(name.c_str());
851 spec.ftype = f_DropDown;
854 //now really show list
855 gui::IGUIComboBox *e = Environment->addComboBox(rect, this,spec.fid);
857 if (spec.fname == data->focused_fieldname) {
858 Environment->setFocus(e);
861 for (unsigned int i=0; i < items.size(); i++) {
862 e->addItem(narrow_to_wide(items[i]).c_str());
865 if (str_initial_selection != "")
866 e->setSelected(stoi(str_initial_selection.c_str())-1);
868 m_fields.push_back(spec);
871 errorstream << "Invalid dropdown element(" << parts.size() << "): '"
872 << element << "'" << std::endl;
875 void GUIFormSpecMenu::parsePwdField(parserData* data,std::string element)
877 std::vector<std::string> parts = split(element,';');
879 if ((parts.size() == 4) ||
880 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
882 std::vector<std::string> v_pos = split(parts[0],',');
883 std::vector<std::string> v_geom = split(parts[1],',');
884 std::string name = parts[2];
885 std::string label = parts[3];
887 MY_CHECKPOS("pwdfield",0);
888 MY_CHECKGEOM("pwdfield",1);
891 pos.X += stof(v_pos[0]) * (float)spacing.X;
892 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
895 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
897 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
898 pos.Y -= m_btn_height;
899 geom.Y = m_btn_height*2;
901 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
903 label = unescape_string(label);
905 std::wstring wlabel = narrow_to_wide(label.c_str());
908 narrow_to_wide(name.c_str()),
915 gui::IGUIEditBox * e = Environment->addEditBox(0, rect, true, this, spec.fid);
917 if (spec.fname == data->focused_fieldname) {
918 Environment->setFocus(e);
921 if (label.length() >= 1)
923 rect.UpperLeftCorner.Y -= m_btn_height;
924 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height;
925 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
928 e->setPasswordBox(true,L'*');
931 evt.EventType = EET_KEY_INPUT_EVENT;
932 evt.KeyInput.Key = KEY_END;
933 evt.KeyInput.Char = 0;
934 evt.KeyInput.Control = 0;
935 evt.KeyInput.Shift = 0;
936 evt.KeyInput.PressedDown = true;
938 m_fields.push_back(spec);
941 errorstream<< "Invalid pwdfield element(" << parts.size() << "): '" << element << "'" << std::endl;
944 void GUIFormSpecMenu::parseSimpleField(parserData* data,
945 std::vector<std::string> &parts)
947 std::string name = parts[0];
948 std::string label = parts[1];
949 std::string default_val = parts[2];
951 core::rect<s32> rect;
955 rect = core::rect<s32>(
956 data->screensize.X/2 - 580/2,
957 data->screensize.Y/2 - 300/2,
958 data->screensize.X/2 + 580/2,
959 data->screensize.Y/2 + 300/2
962 recalculateAbsolutePosition(false);
963 data->basepos = getBasePos();
966 else if(data->bp_set == 2)
967 errorstream<<"WARNING: invalid use of unpositioned \"field\" in inventory"<<std::endl;
969 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
970 pos.Y = ((m_fields.size()+2)*60);
971 v2s32 size = DesiredRect.getSize();
973 rect = core::rect<s32>(size.X / 2 - 150, pos.Y,
974 (size.X / 2 - 150) + 300, pos.Y + (m_btn_height*2));
978 default_val = m_form_src->resolveText(default_val);
980 default_val = unescape_string(default_val);
981 label = unescape_string(label);
983 std::wstring wlabel = narrow_to_wide(label.c_str());
986 narrow_to_wide(name.c_str()),
988 narrow_to_wide(default_val.c_str()),
994 // spec field id to 0, this stops submit searching for a value that isn't there
995 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1000 gui::IGUIEditBox *e =
1001 Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
1003 if (spec.fname == data->focused_fieldname) {
1004 Environment->setFocus(e);
1008 evt.EventType = EET_KEY_INPUT_EVENT;
1009 evt.KeyInput.Key = KEY_END;
1010 evt.KeyInput.Char = 0;
1011 evt.KeyInput.Control = 0;
1012 evt.KeyInput.Shift = 0;
1013 evt.KeyInput.PressedDown = true;
1016 if (label.length() >= 1)
1018 rect.UpperLeftCorner.Y -= m_btn_height;
1019 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height;
1020 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1024 m_fields.push_back(spec);
1027 void GUIFormSpecMenu::parseTextArea(parserData* data,
1028 std::vector<std::string>& parts,std::string type)
1031 std::vector<std::string> v_pos = split(parts[0],',');
1032 std::vector<std::string> v_geom = split(parts[1],',');
1033 std::string name = parts[2];
1034 std::string label = parts[3];
1035 std::string default_val = parts[4];
1037 MY_CHECKPOS(type,0);
1038 MY_CHECKGEOM(type,1);
1041 pos.X = stof(v_pos[0]) * (float) spacing.X;
1042 pos.Y = stof(v_pos[1]) * (float) spacing.Y;
1046 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1048 if (type == "textarea")
1050 geom.Y = (stof(v_geom[1]) * (float)imgsize.Y) - (spacing.Y-imgsize.Y);
1051 pos.Y += m_btn_height;
1055 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
1056 pos.Y -= m_btn_height;
1057 geom.Y = m_btn_height*2;
1060 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1062 if(data->bp_set != 2)
1063 errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
1066 default_val = m_form_src->resolveText(default_val);
1069 default_val = unescape_string(default_val);
1070 label = unescape_string(label);
1072 std::wstring wlabel = narrow_to_wide(label.c_str());
1075 narrow_to_wide(name.c_str()),
1077 narrow_to_wide(default_val.c_str()),
1083 // spec field id to 0, this stops submit searching for a value that isn't there
1084 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1089 gui::IGUIEditBox *e =
1090 Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
1092 if (spec.fname == data->focused_fieldname) {
1093 Environment->setFocus(e);
1096 if (type == "textarea")
1098 e->setMultiLine(true);
1099 e->setWordWrap(true);
1100 e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_UPPERLEFT);
1103 evt.EventType = EET_KEY_INPUT_EVENT;
1104 evt.KeyInput.Key = KEY_END;
1105 evt.KeyInput.Char = 0;
1106 evt.KeyInput.Control = 0;
1107 evt.KeyInput.Shift = 0;
1108 evt.KeyInput.PressedDown = true;
1112 if (label.length() >= 1)
1114 rect.UpperLeftCorner.Y -= m_btn_height;
1115 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height;
1116 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1119 m_fields.push_back(spec);
1122 void GUIFormSpecMenu::parseField(parserData* data,std::string element,
1125 std::vector<std::string> parts = split(element,';');
1127 if (parts.size() == 3 || parts.size() == 4) {
1128 parseSimpleField(data,parts);
1132 if ((parts.size() == 5) ||
1133 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1135 parseTextArea(data,parts,type);
1138 errorstream<< "Invalid field element(" << parts.size() << "): '" << element << "'" << std::endl;
1141 void GUIFormSpecMenu::parseLabel(parserData* data,std::string element)
1143 std::vector<std::string> parts = split(element,';');
1145 if ((parts.size() == 2) ||
1146 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1148 std::vector<std::string> v_pos = split(parts[0],',');
1149 std::string text = parts[1];
1151 MY_CHECKPOS("label",0);
1153 v2s32 pos = padding;
1154 pos.X += stof(v_pos[0]) * (float)spacing.X;
1155 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1157 if(data->bp_set != 2)
1158 errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1160 text = unescape_string(text);
1162 std::wstring wlabel = narrow_to_wide(text.c_str());
1164 core::rect<s32> rect = core::rect<s32>(
1165 pos.X, pos.Y+((imgsize.Y/2) - m_btn_height),
1166 pos.X + m_font->getDimension(wlabel.c_str()).Width,
1167 pos.Y+((imgsize.Y/2) + m_btn_height));
1175 Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid);
1176 m_fields.push_back(spec);
1179 errorstream<< "Invalid label element(" << parts.size() << "): '" << element << "'" << std::endl;
1182 void GUIFormSpecMenu::parseVertLabel(parserData* data,std::string element)
1184 std::vector<std::string> parts = split(element,';');
1186 if ((parts.size() == 2) ||
1187 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1189 std::vector<std::string> v_pos = split(parts[0],',');
1190 std::wstring text = narrow_to_wide(unescape_string(parts[1]));
1192 MY_CHECKPOS("vertlabel",1);
1194 v2s32 pos = padding;
1195 pos.X += stof(v_pos[0]) * (float)spacing.X;
1196 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1198 core::rect<s32> rect = core::rect<s32>(
1199 pos.X, pos.Y+((imgsize.Y/2)- m_btn_height),
1201 (m_font->getKerningHeight() +
1202 m_font->getDimension(text.c_str()).Height)
1203 * (text.length()+1));
1204 //actually text.length() would be correct but adding +1 avoids to break all mods
1206 if(data->bp_set != 2)
1207 errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1209 std::wstring label = L"";
1211 for (unsigned int i=0; i < text.length(); i++) {
1222 gui::IGUIStaticText *t =
1223 Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid);
1224 t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1225 m_fields.push_back(spec);
1228 errorstream<< "Invalid vertlabel element(" << parts.size() << "): '" << element << "'" << std::endl;
1231 void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
1234 std::vector<std::string> parts = split(element,';');
1236 if ((((parts.size() >= 5) && (parts.size() <= 8)) && (parts.size() != 6)) ||
1237 ((parts.size() > 8) && (m_formspec_version > FORMSPEC_API_VERSION)))
1239 std::vector<std::string> v_pos = split(parts[0],',');
1240 std::vector<std::string> v_geom = split(parts[1],',');
1241 std::string image_name = parts[2];
1242 std::string name = parts[3];
1243 std::string label = parts[4];
1245 MY_CHECKPOS("imagebutton",0);
1246 MY_CHECKGEOM("imagebutton",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 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1253 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1255 bool noclip = false;
1256 bool drawborder = true;
1257 std::string pressed_image_name = "";
1259 if (parts.size() >= 7) {
1260 if (parts[5] == "true")
1262 if (parts[6] == "false")
1266 if (parts.size() >= 8) {
1267 pressed_image_name = parts[7];
1270 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1272 if(data->bp_set != 2)
1273 errorstream<<"WARNING: invalid use of image_button without a size[] element"<<std::endl;
1275 image_name = unescape_string(image_name);
1276 pressed_image_name = unescape_string(pressed_image_name);
1277 label = unescape_string(label);
1279 std::wstring wlabel = narrow_to_wide(label.c_str());
1282 narrow_to_wide(name.c_str()),
1284 narrow_to_wide(image_name.c_str()),
1287 spec.ftype = f_Button;
1288 if(type == "image_button_exit")
1289 spec.is_exit = true;
1291 video::ITexture *texture = 0;
1292 video::ITexture *pressed_texture = 0;
1293 texture = m_tsrc->getTexture(image_name);
1294 if (pressed_image_name != "")
1295 pressed_texture = m_tsrc->getTexture(pressed_image_name);
1297 pressed_texture = texture;
1299 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1301 if (spec.fname == data->focused_fieldname) {
1302 Environment->setFocus(e);
1305 e->setUseAlphaChannel(true);
1306 e->setImage(texture);
1307 e->setPressedImage(pressed_texture);
1308 e->setScaleImage(true);
1309 e->setNotClipped(noclip);
1310 e->setDrawBorder(drawborder);
1312 m_fields.push_back(spec);
1316 errorstream<< "Invalid imagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1319 void GUIFormSpecMenu::parseTabHeader(parserData* data,std::string element)
1321 std::vector<std::string> parts = split(element,';');
1323 if (((parts.size() == 4) || (parts.size() == 6)) ||
1324 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
1326 std::vector<std::string> v_pos = split(parts[0],',');
1327 std::string name = parts[1];
1328 std::vector<std::string> buttons = split(parts[2],',');
1329 std::string str_index = parts[3];
1330 bool show_background = true;
1331 bool show_border = true;
1332 int tab_index = stoi(str_index) -1;
1334 MY_CHECKPOS("tabheader",0);
1336 if (parts.size() == 6) {
1337 if (parts[4] == "true")
1338 show_background = false;
1339 if (parts[5] == "false")
1340 show_border = false;
1344 narrow_to_wide(name.c_str()),
1350 spec.ftype = f_TabHeader;
1353 pos.X += stof(v_pos[0]) * (float)spacing.X;
1354 pos.Y += stof(v_pos[1]) * (float)spacing.Y - m_btn_height * 2;
1356 geom.X = data->screensize.Y;
1357 geom.Y = m_btn_height*2;
1359 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X,
1362 gui::IGUITabControl *e = Environment->addTabControl(rect, this,
1363 show_background, show_border, spec.fid);
1364 e->setAlignment(irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_UPPERLEFT,
1365 irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_LOWERRIGHT);
1366 e->setTabHeight(m_btn_height*2);
1368 if (spec.fname == data->focused_fieldname) {
1369 Environment->setFocus(e);
1372 e->setNotClipped(true);
1374 for (unsigned int i=0; i< buttons.size(); i++) {
1375 e->addTab(narrow_to_wide(buttons[i]).c_str(), -1);
1378 if ((tab_index >= 0) &&
1379 (buttons.size() < INT_MAX) &&
1380 (tab_index < (int) buttons.size()))
1381 e->setActiveTab(tab_index);
1383 m_fields.push_back(spec);
1386 errorstream << "Invalid TabHeader element(" << parts.size() << "): '"
1387 << element << "'" << std::endl;
1390 void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element)
1393 if (m_gamedef == 0) {
1395 "WARNING: invalid use of item_image_button with m_gamedef==0"
1400 std::vector<std::string> parts = split(element,';');
1402 if ((parts.size() == 5) ||
1403 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1405 std::vector<std::string> v_pos = split(parts[0],',');
1406 std::vector<std::string> v_geom = split(parts[1],',');
1407 std::string item_name = parts[2];
1408 std::string name = parts[3];
1409 std::string label = parts[4];
1411 MY_CHECKPOS("itemimagebutton",0);
1412 MY_CHECKGEOM("itemimagebutton",1);
1414 v2s32 pos = padding;
1415 pos.X += stof(v_pos[0]) * (float)spacing.X;
1416 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1418 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1419 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1421 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1423 if(data->bp_set != 2)
1424 errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
1426 IItemDefManager *idef = m_gamedef->idef();
1428 item.deSerialize(item_name, idef);
1429 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
1431 m_tooltips[narrow_to_wide(name.c_str())] =
1432 TooltipSpec (item.getDefinition(idef).description,
1433 m_default_tooltip_bgcolor,
1434 m_default_tooltip_color);
1436 label = unescape_string(label);
1438 narrow_to_wide(name.c_str()),
1439 narrow_to_wide(label.c_str()),
1440 narrow_to_wide(item_name.c_str()),
1444 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1446 if (spec.fname == data->focused_fieldname) {
1447 Environment->setFocus(e);
1450 e->setUseAlphaChannel(true);
1451 e->setImage(texture);
1452 e->setPressedImage(texture);
1453 e->setScaleImage(true);
1454 spec.ftype = f_Button;
1455 rect+=data->basepos-padding;
1457 m_fields.push_back(spec);
1460 errorstream<< "Invalid ItemImagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1463 void GUIFormSpecMenu::parseBox(parserData* data,std::string element)
1465 std::vector<std::string> parts = split(element,';');
1467 if ((parts.size() == 3) ||
1468 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
1470 std::vector<std::string> v_pos = split(parts[0],',');
1471 std::vector<std::string> v_geom = split(parts[1],',');
1473 MY_CHECKPOS("box",0);
1474 MY_CHECKGEOM("box",1);
1476 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
1477 pos.X += stof(v_pos[0]) * (float) spacing.X;
1478 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
1481 geom.X = stof(v_geom[0]) * (float)spacing.X;
1482 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
1484 video::SColor tmp_color;
1486 if (parseColor(parts[2], tmp_color, false)) {
1487 BoxDrawSpec spec(pos, geom, tmp_color);
1489 m_boxes.push_back(spec);
1492 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "' INVALID COLOR" << std::endl;
1496 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'" << std::endl;
1499 void GUIFormSpecMenu::parseBackgroundColor(parserData* data,std::string element)
1501 std::vector<std::string> parts = split(element,';');
1503 if (((parts.size() == 1) || (parts.size() == 2)) ||
1504 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1506 parseColor(parts[0],m_bgcolor,false);
1508 if (parts.size() == 2) {
1509 std::string fullscreen = parts[1];
1510 m_bgfullscreen = is_yes(fullscreen);
1514 errorstream<< "Invalid bgcolor element(" << parts.size() << "): '" << element << "'" << std::endl;
1517 void GUIFormSpecMenu::parseListColors(parserData* data,std::string element)
1519 std::vector<std::string> parts = split(element,';');
1521 if (((parts.size() == 2) || (parts.size() == 3) || (parts.size() == 5)) ||
1522 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1524 parseColor(parts[0], m_slotbg_n, false);
1525 parseColor(parts[1], m_slotbg_h, false);
1527 if (parts.size() >= 3) {
1528 if (parseColor(parts[2], m_slotbordercolor, false)) {
1529 m_slotborder = true;
1532 if (parts.size() == 5) {
1533 video::SColor tmp_color;
1535 if (parseColor(parts[3], tmp_color, false))
1536 m_default_tooltip_bgcolor = tmp_color;
1537 if (parseColor(parts[4], tmp_color, false))
1538 m_default_tooltip_color = tmp_color;
1542 errorstream<< "Invalid listcolors element(" << parts.size() << "): '" << element << "'" << std::endl;
1545 void GUIFormSpecMenu::parseTooltip(parserData* data, std::string element)
1547 std::vector<std::string> parts = split(element,';');
1548 if (parts.size() == 2) {
1549 std::string name = parts[0];
1550 m_tooltips[narrow_to_wide(name.c_str())] = TooltipSpec (parts[1], m_default_tooltip_bgcolor, m_default_tooltip_color);
1552 } else if (parts.size() == 4) {
1553 std::string name = parts[0];
1554 video::SColor tmp_color1, tmp_color2;
1555 if ( parseColor(parts[2], tmp_color1, false) && parseColor(parts[3], tmp_color2, false) ) {
1556 m_tooltips[narrow_to_wide(name.c_str())] = TooltipSpec (parts[1], tmp_color1, tmp_color2);
1560 errorstream<< "Invalid tooltip element(" << parts.size() << "): '" << element << "'" << std::endl;
1563 bool GUIFormSpecMenu::parseVersionDirect(std::string data)
1569 std::vector<std::string> parts = split(data,'[');
1571 if (parts.size() < 2) {
1575 if (parts[0] != "formspec_version") {
1579 if (is_number(parts[1])) {
1580 m_formspec_version = mystoi(parts[1]);
1587 void GUIFormSpecMenu::parseElement(parserData* data, std::string element)
1593 std::vector<std::string> parts = split(element,'[');
1595 // ugly workaround to keep compatibility
1596 if (parts.size() > 2) {
1597 if (trim(parts[0]) == "image") {
1598 for (unsigned int i=2;i< parts.size(); i++) {
1599 parts[1] += "[" + parts[i];
1605 if (parts.size() < 2) {
1609 std::string type = trim(parts[0]);
1610 std::string description = trim(parts[1]);
1612 if (type == "size") {
1613 parseSize(data,description);
1617 if (type == "invsize") {
1618 log_deprecated("Deprecated formspec element \"invsize\" is used");
1619 parseSize(data,description);
1623 if (type == "list") {
1624 parseList(data,description);
1628 if (type == "checkbox") {
1629 parseCheckbox(data,description);
1633 if (type == "image") {
1634 parseImage(data,description);
1638 if (type == "item_image") {
1639 parseItemImage(data,description);
1643 if ((type == "button") || (type == "button_exit")) {
1644 parseButton(data,description,type);
1648 if (type == "background") {
1649 parseBackground(data,description);
1653 if (type == "tableoptions"){
1654 parseTableOptions(data,description);
1658 if (type == "tablecolumns"){
1659 parseTableColumns(data,description);
1663 if (type == "table"){
1664 parseTable(data,description);
1668 if (type == "textlist"){
1669 parseTextList(data,description);
1673 if (type == "dropdown"){
1674 parseDropDown(data,description);
1678 if (type == "pwdfield") {
1679 parsePwdField(data,description);
1683 if ((type == "field") || (type == "textarea")){
1684 parseField(data,description,type);
1688 if (type == "label") {
1689 parseLabel(data,description);
1693 if (type == "vertlabel") {
1694 parseVertLabel(data,description);
1698 if (type == "item_image_button") {
1699 parseItemImageButton(data,description);
1703 if ((type == "image_button") || (type == "image_button_exit")) {
1704 parseImageButton(data,description,type);
1708 if (type == "tabheader") {
1709 parseTabHeader(data,description);
1713 if (type == "box") {
1714 parseBox(data,description);
1718 if (type == "bgcolor") {
1719 parseBackgroundColor(data,description);
1723 if (type == "listcolors") {
1724 parseListColors(data,description);
1728 if (type == "tooltip") {
1729 parseTooltip(data,description);
1735 << "Unknown DrawSpec: type="<<type<<", data=\""<<description<<"\""
1741 void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
1743 /* useless to regenerate without a screensize */
1744 if ((screensize.X <= 0) || (screensize.Y <= 0)) {
1751 for (u32 i = 0; i < m_tables.size(); ++i) {
1752 std::wstring tablename = m_tables[i].first.fname;
1753 GUITable *table = m_tables[i].second;
1754 mydata.table_dyndata[tablename] = table->getDynamicData();
1758 gui::IGUIElement *focused_element = Environment->getFocus();
1759 if (focused_element && focused_element->getParent() == this) {
1760 s32 focused_id = focused_element->getID();
1761 if (focused_id > 257) {
1762 for (u32 i=0; i<m_fields.size(); i++) {
1763 if (m_fields[i].fid == focused_id) {
1764 mydata.focused_fieldname =
1775 for (u32 i = 0; i < m_tables.size(); ++i) {
1776 GUITable *table = m_tables[i].second;
1780 mydata.size= v2s32(100,100);
1781 mydata.screensize = screensize;
1783 // Base position of contents of form
1784 mydata.basepos = getBasePos();
1786 // State of basepos, 0 = not set, 1= set by formspec, 2 = set by size[] element
1787 // Used to adjust form size automatically if needed
1788 // A proceed button is added if there is no size[] element
1792 /* Convert m_init_draw_spec to m_inventorylists */
1794 m_inventorylists.clear();
1796 m_backgrounds.clear();
1797 m_itemimages.clear();
1799 m_checkboxes.clear();
1804 // Set default values (fits old formspec values)
1805 m_bgcolor = video::SColor(140,0,0,0);
1806 m_bgfullscreen = false;
1808 m_slotbg_n = video::SColor(255,128,128,128);
1809 m_slotbg_h = video::SColor(255,192,192,192);
1811 m_default_tooltip_bgcolor = video::SColor(255,110,130,60);
1812 m_default_tooltip_color = video::SColor(255,255,255,255);
1814 m_slotbordercolor = video::SColor(200,0,0,0);
1815 m_slotborder = false;
1817 m_clipbackground = false;
1820 assert(m_tooltip_element == NULL);
1821 // Note: parent != this so that the tooltip isn't clipped by the menu rectangle
1822 m_tooltip_element = Environment->addStaticText(L"",core::rect<s32>(0,0,110,18));
1823 m_tooltip_element->enableOverrideColor(true);
1824 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
1825 m_tooltip_element->setDrawBackground(true);
1826 m_tooltip_element->setDrawBorder(true);
1827 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
1828 m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1829 m_tooltip_element->setWordWrap(false);
1830 //we're not parent so no autograb for this one!
1831 m_tooltip_element->grab();
1834 std::vector<std::string> elements = split(m_formspec_string,']');
1837 /* try to read version from first element only */
1838 if (elements.size() >= 1) {
1839 if ( parseVersionDirect(elements[0]) ) {
1844 for (; i< elements.size(); i++) {
1845 parseElement(&mydata, elements[i]);
1848 // If there's fields, add a Proceed button
1849 if (m_fields.size() && mydata.bp_set != 2) {
1850 // if the size wasn't set by an invsize[] or size[] adjust it now to fit all the fields
1851 mydata.rect = core::rect<s32>(
1852 mydata.screensize.X/2 - 580/2,
1853 mydata.screensize.Y/2 - 300/2,
1854 mydata.screensize.X/2 + 580/2,
1855 mydata.screensize.Y/2 + 240/2+(m_fields.size()*60)
1857 DesiredRect = mydata.rect;
1858 recalculateAbsolutePosition(false);
1859 mydata.basepos = getBasePos();
1862 v2s32 pos = mydata.basepos;
1863 pos.Y = ((m_fields.size()+2)*60);
1865 v2s32 size = DesiredRect.getSize();
1867 core::rect<s32>(size.X/2-70, pos.Y,
1868 (size.X/2-70)+140, pos.Y + (m_btn_height*2));
1869 wchar_t* text = wgettext("Proceed");
1870 Environment->addButton(mydata.rect, this, 257, text);
1876 //set initial focus if parser didn't set it
1877 focused_element = Environment->getFocus();
1878 if (!focused_element
1879 || !isMyChild(focused_element)
1880 || focused_element->getType() == gui::EGUIET_TAB_CONTROL)
1885 bool GUIFormSpecMenu::getAndroidUIInput()
1887 /* no dialog shown */
1888 if (m_JavaDialogFieldName == L"") {
1893 if (porting::getInputDialogState() == -1) {
1897 std::wstring fieldname = m_JavaDialogFieldName;
1898 m_JavaDialogFieldName = L"";
1900 /* no value abort dialog processing */
1901 if (porting::getInputDialogState() != 0) {
1905 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
1906 iter != m_fields.end(); iter++) {
1908 if (iter->fname != fieldname) {
1911 IGUIElement* tochange = getElementFromId(iter->fid);
1913 if (tochange == 0) {
1917 if (tochange->getType() != irr::gui::EGUIET_EDIT_BOX) {
1921 std::string text = porting::getInputDialogValue();
1923 ((gui::IGUIEditBox*) tochange)->
1924 setText(narrow_to_wide(text).c_str());
1930 GUIFormSpecMenu::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
1932 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
1934 for(u32 i=0; i<m_inventorylists.size(); i++)
1936 const ListDrawSpec &s = m_inventorylists[i];
1938 for(s32 i=0; i<s.geom.X*s.geom.Y; i++) {
1939 s32 item_i = i + s.start_item_i;
1940 s32 x = (i%s.geom.X) * spacing.X;
1941 s32 y = (i/s.geom.X) * spacing.Y;
1943 core::rect<s32> rect = imgrect + s.pos + p0;
1944 if(rect.isPointInside(p))
1946 return ItemSpec(s.inventoryloc, s.listname, item_i);
1951 return ItemSpec(InventoryLocation(), "", -1);
1954 void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase)
1956 video::IVideoDriver* driver = Environment->getVideoDriver();
1959 gui::IGUIFont *font = NULL;
1960 gui::IGUISkin* skin = Environment->getSkin();
1962 font = skin->getFont();
1964 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
1966 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
1967 <<"The inventory location "
1968 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
1972 InventoryList *ilist = inv->getList(s.listname);
1974 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
1975 <<"The inventory list \""<<s.listname<<"\" @ \""
1976 <<s.inventoryloc.dump()<<"\" doesn't exist"
1981 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
1983 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
1985 s32 item_i = i + s.start_item_i;
1986 if(item_i >= (s32) ilist->getSize())
1988 s32 x = (i%s.geom.X) * spacing.X;
1989 s32 y = (i/s.geom.X) * spacing.Y;
1991 core::rect<s32> rect = imgrect + s.pos + p;
1994 item = ilist->getItem(item_i);
1996 bool selected = m_selected_item
1997 && m_invmgr->getInventory(m_selected_item->inventoryloc) == inv
1998 && m_selected_item->listname == s.listname
1999 && m_selected_item->i == item_i;
2000 bool hovering = rect.isPointInside(m_pointer);
2005 driver->draw2DRectangle(m_slotbg_h, rect, &AbsoluteClippingRect);
2007 driver->draw2DRectangle(m_slotbg_n, rect, &AbsoluteClippingRect);
2010 //Draw inv slot borders
2012 s32 x1 = rect.UpperLeftCorner.X;
2013 s32 y1 = rect.UpperLeftCorner.Y;
2014 s32 x2 = rect.LowerRightCorner.X;
2015 s32 y2 = rect.LowerRightCorner.Y;
2017 driver->draw2DRectangle(m_slotbordercolor,
2018 core::rect<s32>(v2s32(x1 - border, y1 - border),
2019 v2s32(x2 + border, y1)), NULL);
2020 driver->draw2DRectangle(m_slotbordercolor,
2021 core::rect<s32>(v2s32(x1 - border, y2),
2022 v2s32(x2 + border, y2 + border)), NULL);
2023 driver->draw2DRectangle(m_slotbordercolor,
2024 core::rect<s32>(v2s32(x1 - border, y1),
2025 v2s32(x1, y2)), NULL);
2026 driver->draw2DRectangle(m_slotbordercolor,
2027 core::rect<s32>(v2s32(x2, y1),
2028 v2s32(x2 + border, y2)), NULL);
2036 item.takeItem(m_selected_amount);
2040 drawItemStack(driver, font, item,
2041 rect, &AbsoluteClippingRect, m_gamedef);
2045 std::string tooltip_text = "";
2046 if(hovering && !m_selected_item)
2047 tooltip_text = item.getDefinition(m_gamedef->idef()).description;
2048 if(tooltip_text != "")
2050 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
2051 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
2052 m_tooltip_element->setVisible(true);
2053 this->bringToFront(m_tooltip_element);
2054 m_tooltip_element->setText(narrow_to_wide(tooltip_text).c_str());
2055 s32 tooltip_x = m_pointer.X + m_btn_height;
2056 s32 tooltip_y = m_pointer.Y + m_btn_height;
2057 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2058 s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
2059 m_tooltip_element->setRelativePosition(core::rect<s32>(
2060 core::position2d<s32>(tooltip_x, tooltip_y),
2061 core::dimension2d<s32>(tooltip_width, tooltip_height)));
2067 void GUIFormSpecMenu::drawSelectedItem()
2069 if(!m_selected_item)
2072 video::IVideoDriver* driver = Environment->getVideoDriver();
2075 gui::IGUIFont *font = NULL;
2076 gui::IGUISkin* skin = Environment->getSkin();
2078 font = skin->getFont();
2080 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2082 InventoryList *list = inv->getList(m_selected_item->listname);
2084 ItemStack stack = list->getItem(m_selected_item->i);
2085 stack.count = m_selected_amount;
2087 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2088 core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter());
2089 drawItemStack(driver, font, stack, rect, NULL, m_gamedef);
2092 void GUIFormSpecMenu::drawMenu()
2095 std::string newform = m_form_src->getForm();
2096 if(newform != m_formspec_string){
2097 m_formspec_string = newform;
2098 regenerateGui(m_screensize_old);
2102 updateSelectedItem();
2104 gui::IGUISkin* skin = Environment->getSkin();
2107 video::IVideoDriver* driver = Environment->getVideoDriver();
2109 v2u32 screenSize = driver->getScreenSize();
2110 core::rect<s32> allbg(0, 0, screenSize.X , screenSize.Y);
2112 driver->draw2DRectangle(m_bgcolor, allbg, &allbg);
2114 driver->draw2DRectangle(m_bgcolor, AbsoluteRect, &AbsoluteClippingRect);
2116 m_tooltip_element->setVisible(false);
2121 for(u32 i=0; i<m_backgrounds.size(); i++)
2123 const ImageDrawSpec &spec = m_backgrounds[i];
2124 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2127 // Image size on screen
2128 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2129 // Image rectangle on screen
2130 core::rect<s32> rect = imgrect + spec.pos;
2132 if (m_clipbackground) {
2133 core::dimension2d<s32> absrec_size = AbsoluteRect.getSize();
2134 rect = core::rect<s32>(AbsoluteRect.UpperLeftCorner.X - spec.pos.X,
2135 AbsoluteRect.UpperLeftCorner.Y - spec.pos.Y,
2136 AbsoluteRect.UpperLeftCorner.X + absrec_size.Width + spec.pos.X,
2137 AbsoluteRect.UpperLeftCorner.Y + absrec_size.Height + spec.pos.Y);
2140 const video::SColor color(255,255,255,255);
2141 const video::SColor colors[] = {color,color,color,color};
2142 driver->draw2DImage(texture, rect,
2143 core::rect<s32>(core::position2d<s32>(0,0),
2144 core::dimension2di(texture->getOriginalSize())),
2145 NULL/*&AbsoluteClippingRect*/, colors, true);
2148 errorstream << "GUIFormSpecMenu::drawMenu() Draw backgrounds unable to load texture:" << std::endl;
2149 errorstream << "\t" << spec.name << std::endl;
2156 for(u32 i=0; i<m_boxes.size(); i++)
2158 const BoxDrawSpec &spec = m_boxes[i];
2160 irr::video::SColor todraw = spec.color;
2162 todraw.setAlpha(140);
2164 core::rect<s32> rect(spec.pos.X,spec.pos.Y,
2165 spec.pos.X + spec.geom.X,spec.pos.Y + spec.geom.Y);
2167 driver->draw2DRectangle(todraw, rect, 0);
2172 for(u32 i=0; i<m_images.size(); i++)
2174 const ImageDrawSpec &spec = m_images[i];
2175 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2178 const core::dimension2d<u32>& img_origsize = texture->getOriginalSize();
2179 // Image size on screen
2180 core::rect<s32> imgrect;
2183 imgrect = core::rect<s32>(0,0,spec.geom.X, spec.geom.Y);
2186 imgrect = core::rect<s32>(0,0,img_origsize.Width,img_origsize.Height);
2188 // Image rectangle on screen
2189 core::rect<s32> rect = imgrect + spec.pos;
2190 const video::SColor color(255,255,255,255);
2191 const video::SColor colors[] = {color,color,color,color};
2192 driver->draw2DImage(texture, rect,
2193 core::rect<s32>(core::position2d<s32>(0,0),img_origsize),
2194 NULL/*&AbsoluteClippingRect*/, colors, true);
2197 errorstream << "GUIFormSpecMenu::drawMenu() Draw images unable to load texture:" << std::endl;
2198 errorstream << "\t" << spec.name << std::endl;
2205 for(u32 i=0; i<m_itemimages.size(); i++)
2210 const ImageDrawSpec &spec = m_itemimages[i];
2211 IItemDefManager *idef = m_gamedef->idef();
2213 item.deSerialize(spec.name, idef);
2214 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
2215 // Image size on screen
2216 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2217 // Image rectangle on screen
2218 core::rect<s32> rect = imgrect + spec.pos;
2219 const video::SColor color(255,255,255,255);
2220 const video::SColor colors[] = {color,color,color,color};
2221 driver->draw2DImage(texture, rect,
2222 core::rect<s32>(core::position2d<s32>(0,0),
2223 core::dimension2di(texture->getOriginalSize())),
2224 NULL/*&AbsoluteClippingRect*/, colors, true);
2229 Phase 0: Item slot rectangles
2230 Phase 1: Item images; prepare tooltip
2233 for(int phase=start_phase; phase<=1; phase++)
2234 for(u32 i=0; i<m_inventorylists.size(); i++)
2236 drawList(m_inventorylists[i], phase);
2242 gui::IGUIElement::draw();
2244 /* TODO find way to show tooltips on touchscreen */
2245 #ifndef HAVE_TOUCHSCREENGUI
2246 m_pointer = m_device->getCursorControl()->getPosition();
2250 Draw fields/buttons tooltips
2252 gui::IGUIElement *hovered =
2253 Environment->getRootGUIElement()->getElementFromPoint(m_pointer);
2255 if (hovered != NULL) {
2256 s32 id = hovered->getID();
2258 m_old_tooltip_id = id;
2260 } else if (id != m_old_tooltip_id) {
2261 m_hoovered_time = getTimeMs();
2262 m_old_tooltip_id = id;
2263 } else if (id == m_old_tooltip_id) {
2264 u32 delta = porting::getDeltaMs(m_hoovered_time, getTimeMs());
2265 if (delta <= m_tooltip_show_delay)
2267 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
2268 iter != m_fields.end(); iter++) {
2269 if ( (iter->fid == id) && (m_tooltips[iter->fname].tooltip != "") ){
2270 if (m_old_tooltip != m_tooltips[iter->fname].tooltip) {
2271 m_old_tooltip = m_tooltips[iter->fname].tooltip;
2272 m_tooltip_element->setText(narrow_to_wide(m_tooltips[iter->fname].tooltip).c_str());
2273 s32 tooltip_x = m_pointer.X + m_btn_height;
2274 s32 tooltip_y = m_pointer.Y + m_btn_height;
2275 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2276 if (tooltip_x + tooltip_width > (s32)screenSize.X)
2277 tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
2278 int lines_count = 1;
2280 while ((i = m_tooltips[iter->fname].tooltip.find("\n", i)) != std::string::npos) {
2284 s32 tooltip_height = m_tooltip_element->getTextHeight() * lines_count + 5;
2285 m_tooltip_element->setRelativePosition(core::rect<s32>(
2286 core::position2d<s32>(tooltip_x, tooltip_y),
2287 core::dimension2d<s32>(tooltip_width, tooltip_height)));
2289 m_tooltip_element->setBackgroundColor(m_tooltips[iter->fname].bgcolor);
2290 m_tooltip_element->setOverrideColor(m_tooltips[iter->fname].color);
2291 m_tooltip_element->setVisible(true);
2292 this->bringToFront(m_tooltip_element);
2301 Draw dragged item stack
2306 void GUIFormSpecMenu::updateSelectedItem()
2308 // If the selected stack has become empty for some reason, deselect it.
2309 // If the selected stack has become inaccessible, deselect it.
2310 // If the selected stack has become smaller, adjust m_selected_amount.
2311 ItemStack selected = verifySelectedItem();
2313 // WARNING: BLACK MAGIC
2314 // See if there is a stack suited for our current guess.
2315 // If such stack does not exist, clear the guess.
2316 if(m_selected_content_guess.name != "" &&
2317 selected.name == m_selected_content_guess.name &&
2318 selected.count == m_selected_content_guess.count){
2319 // Selected item fits the guess. Skip the black magic.
2321 else if(m_selected_content_guess.name != ""){
2323 for(u32 i=0; i<m_inventorylists.size() && !found; i++){
2324 const ListDrawSpec &s = m_inventorylists[i];
2325 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2328 InventoryList *list = inv->getList(s.listname);
2331 for(s32 i=0; i<s.geom.X*s.geom.Y && !found; i++){
2332 u32 item_i = i + s.start_item_i;
2333 if(item_i >= list->getSize())
2335 ItemStack stack = list->getItem(item_i);
2336 if(stack.name == m_selected_content_guess.name &&
2337 stack.count == m_selected_content_guess.count){
2339 infostream<<"Client: Changing selected content guess to "
2340 <<s.inventoryloc.dump()<<" "<<s.listname
2341 <<" "<<item_i<<std::endl;
2342 delete m_selected_item;
2343 m_selected_item = new ItemSpec(s.inventoryloc, s.listname, item_i);
2344 m_selected_amount = stack.count;
2349 infostream<<"Client: Discarding selected content guess: "
2350 <<m_selected_content_guess.getItemString()<<std::endl;
2351 m_selected_content_guess.name = "";
2355 // If craftresult is nonempty and nothing else is selected, select it now.
2356 if(!m_selected_item)
2358 for(u32 i=0; i<m_inventorylists.size(); i++)
2360 const ListDrawSpec &s = m_inventorylists[i];
2361 if(s.listname == "craftpreview")
2363 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2364 InventoryList *list = inv->getList("craftresult");
2365 if(list && list->getSize() >= 1 && !list->getItem(0).empty())
2367 m_selected_item = new ItemSpec;
2368 m_selected_item->inventoryloc = s.inventoryloc;
2369 m_selected_item->listname = "craftresult";
2370 m_selected_item->i = 0;
2371 m_selected_amount = 0;
2372 m_selected_dragging = false;
2379 // If craftresult is selected, keep the whole stack selected
2380 if(m_selected_item && m_selected_item->listname == "craftresult")
2382 m_selected_amount = verifySelectedItem().count;
2386 ItemStack GUIFormSpecMenu::verifySelectedItem()
2388 // If the selected stack has become empty for some reason, deselect it.
2389 // If the selected stack has become inaccessible, deselect it.
2390 // If the selected stack has become smaller, adjust m_selected_amount.
2391 // Return the selected stack.
2395 if(m_selected_item->isValid())
2397 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2400 InventoryList *list = inv->getList(m_selected_item->listname);
2401 if(list && (u32) m_selected_item->i < list->getSize())
2403 ItemStack stack = list->getItem(m_selected_item->i);
2404 if(m_selected_amount > stack.count)
2405 m_selected_amount = stack.count;
2412 // selection was not valid
2413 delete m_selected_item;
2414 m_selected_item = NULL;
2415 m_selected_amount = 0;
2416 m_selected_dragging = false;
2421 void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode=quit_mode_no)
2425 std::map<std::string, std::string> fields;
2427 if (quitmode == quit_mode_accept) {
2428 fields["quit"] = "true";
2431 if (quitmode == quit_mode_cancel) {
2432 fields["quit"] = "true";
2433 m_text_dst->gotText(fields);
2437 if (current_keys_pending.key_down) {
2438 fields["key_down"] = "true";
2439 current_keys_pending.key_down = false;
2442 if (current_keys_pending.key_up) {
2443 fields["key_up"] = "true";
2444 current_keys_pending.key_up = false;
2447 if (current_keys_pending.key_enter) {
2448 fields["key_enter"] = "true";
2449 current_keys_pending.key_enter = false;
2452 if (current_keys_pending.key_escape) {
2453 fields["key_escape"] = "true";
2454 current_keys_pending.key_escape = false;
2457 for(unsigned int i=0; i<m_fields.size(); i++) {
2458 const FieldSpec &s = m_fields[i];
2460 std::string name = wide_to_narrow(s.fname);
2461 if(s.ftype == f_Button) {
2462 fields[name] = wide_to_narrow(s.flabel);
2464 else if(s.ftype == f_Table) {
2465 GUITable *table = getTable(s.fname);
2467 fields[name] = table->checkEvent();
2470 else if(s.ftype == f_DropDown) {
2471 // no dynamic cast possible due to some distributions shipped
2472 // without rtti support in irrlicht
2473 IGUIElement * element = getElementFromId(s.fid);
2474 gui::IGUIComboBox *e = NULL;
2475 if ((element) && (element->getType() == gui::EGUIET_COMBO_BOX)) {
2476 e = static_cast<gui::IGUIComboBox*>(element);
2478 s32 selected = e->getSelected();
2479 if (selected >= 0) {
2481 wide_to_narrow(e->getItem(selected));
2484 else if (s.ftype == f_TabHeader) {
2485 // no dynamic cast possible due to some distributions shipped
2486 // without rtti support in irrlicht
2487 IGUIElement * element = getElementFromId(s.fid);
2488 gui::IGUITabControl *e = NULL;
2489 if ((element) && (element->getType() == gui::EGUIET_TAB_CONTROL)) {
2490 e = static_cast<gui::IGUITabControl*>(element);
2494 std::stringstream ss;
2495 ss << (e->getActiveTab() +1);
2496 fields[name] = ss.str();
2499 else if (s.ftype == f_CheckBox) {
2500 // no dynamic cast possible due to some distributions shipped
2501 // without rtti support in irrlicht
2502 IGUIElement * element = getElementFromId(s.fid);
2503 gui::IGUICheckBox *e = NULL;
2504 if ((element) && (element->getType() == gui::EGUIET_CHECK_BOX)) {
2505 e = static_cast<gui::IGUICheckBox*>(element);
2510 fields[name] = "true";
2512 fields[name] = "false";
2517 IGUIElement* e = getElementFromId(s.fid);
2519 fields[name] = wide_to_narrow(e->getText());
2525 m_text_dst->gotText(fields);
2529 static bool isChild(gui::IGUIElement * tocheck, gui::IGUIElement * parent)
2531 while(tocheck != NULL) {
2532 if (tocheck == parent) {
2535 tocheck = tocheck->getParent();
2540 bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
2542 // Fix Esc/Return key being eaten by checkboxen and tables
2543 if(event.EventType==EET_KEY_INPUT_EVENT) {
2544 KeyPress kp(event.KeyInput);
2545 if (kp == EscapeKey || kp == CancelKey
2546 || kp == getKeySetting("keymap_inventory")
2547 || event.KeyInput.Key==KEY_RETURN) {
2548 gui::IGUIElement *focused = Environment->getFocus();
2549 if (focused && isMyChild(focused) &&
2550 (focused->getType() == gui::EGUIET_LIST_BOX ||
2551 focused->getType() == gui::EGUIET_CHECK_BOX)) {
2557 // Mouse wheel events: send to hovered element instead of focused
2558 if(event.EventType==EET_MOUSE_INPUT_EVENT
2559 && event.MouseInput.Event == EMIE_MOUSE_WHEEL) {
2560 s32 x = event.MouseInput.X;
2561 s32 y = event.MouseInput.Y;
2562 gui::IGUIElement *hovered =
2563 Environment->getRootGUIElement()->getElementFromPoint(
2564 core::position2d<s32>(x, y));
2565 if (hovered && isMyChild(hovered)) {
2566 hovered->OnEvent(event);
2571 if (event.EventType == EET_MOUSE_INPUT_EVENT) {
2572 s32 x = event.MouseInput.X;
2573 s32 y = event.MouseInput.Y;
2574 gui::IGUIElement *hovered =
2575 Environment->getRootGUIElement()->getElementFromPoint(
2576 core::position2d<s32>(x, y));
2577 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2578 m_old_tooltip_id = -1;
2581 if (!isChild(hovered,this)) {
2582 if (DoubleClickDetection(event)) {
2589 // display software keyboard when clicking edit boxes
2590 if (event.EventType == EET_MOUSE_INPUT_EVENT
2591 && event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2592 gui::IGUIElement *hovered =
2593 Environment->getRootGUIElement()->getElementFromPoint(
2594 core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y));
2595 if ((hovered) && (hovered->getType() == irr::gui::EGUIET_EDIT_BOX)) {
2596 bool retval = hovered->OnEvent(event);
2598 Environment->setFocus(hovered);
2600 m_JavaDialogFieldName = getNameByID(hovered->getID());
2601 std::string message = gettext("Enter ");
2602 std::string label = wide_to_narrow(getLabelByID(hovered->getID()));
2606 message += gettext(label) + ":";
2608 /* single line text input */
2611 /* multi line text input */
2612 if (((gui::IGUIEditBox*) hovered)->isMultiLineEnabled()) {
2616 /* passwords are always single line */
2617 if (((gui::IGUIEditBox*) hovered)->isPasswordBox()) {
2621 porting::showInputDialog(gettext("ok"), "",
2622 wide_to_narrow(((gui::IGUIEditBox*) hovered)->getText()),
2628 if (event.EventType == EET_TOUCH_INPUT_EVENT)
2631 memset(&translated, 0, sizeof(SEvent));
2632 translated.EventType = EET_MOUSE_INPUT_EVENT;
2633 gui::IGUIElement* root = Environment->getRootGUIElement();
2637 << "GUIFormSpecMenu::preprocessEvent unable to get root element"
2641 gui::IGUIElement* hovered = root->getElementFromPoint(
2642 core::position2d<s32>(
2644 event.TouchInput.Y));
2646 translated.MouseInput.X = event.TouchInput.X;
2647 translated.MouseInput.Y = event.TouchInput.Y;
2648 translated.MouseInput.Control = false;
2650 bool dont_send_event = false;
2652 if (event.TouchInput.touchedCount == 1) {
2653 switch (event.TouchInput.Event) {
2654 case ETIE_PRESSED_DOWN:
2655 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
2656 translated.MouseInput.Event = EMIE_LMOUSE_PRESSED_DOWN;
2657 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2658 m_down_pos = m_pointer;
2661 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
2662 translated.MouseInput.Event = EMIE_MOUSE_MOVED;
2663 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2666 translated.MouseInput.Event = EMIE_LMOUSE_LEFT_UP;
2667 translated.MouseInput.ButtonStates = 0;
2668 hovered = root->getElementFromPoint(m_down_pos);
2669 /* we don't have a valid pointer element use last
2670 * known pointer pos */
2671 translated.MouseInput.X = m_pointer.X;
2672 translated.MouseInput.Y = m_pointer.Y;
2674 /* reset down pos */
2675 m_down_pos = v2s32(0,0);
2678 dont_send_event = true;
2679 //this is not supposed to happen
2681 << "GUIFormSpecMenu::preprocessEvent unexpected usecase Event="
2682 << event.TouchInput.Event << std::endl;
2684 } else if ( (event.TouchInput.touchedCount == 2) &&
2685 (event.TouchInput.Event == ETIE_PRESSED_DOWN) ) {
2686 hovered = root->getElementFromPoint(m_down_pos);
2688 translated.MouseInput.Event = EMIE_RMOUSE_PRESSED_DOWN;
2689 translated.MouseInput.ButtonStates = EMBSM_LEFT | EMBSM_RIGHT;
2690 translated.MouseInput.X = m_pointer.X;
2691 translated.MouseInput.Y = m_pointer.Y;
2694 hovered->OnEvent(translated);
2697 translated.MouseInput.Event = EMIE_RMOUSE_LEFT_UP;
2698 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2702 hovered->OnEvent(translated);
2704 dont_send_event = true;
2706 /* ignore unhandled 2 touch events ... accidental moving for example */
2707 else if (event.TouchInput.touchedCount == 2) {
2708 dont_send_event = true;
2710 else if (event.TouchInput.touchedCount > 2) {
2712 << "GUIFormSpecMenu::preprocessEvent to many multitouch events "
2713 << event.TouchInput.touchedCount << " ignoring them" << std::endl;
2716 if (dont_send_event) {
2720 /* check if translated event needs to be preprocessed again */
2721 if (preprocessEvent(translated)) {
2726 bool retval = hovered->OnEvent(translated);
2728 if (event.TouchInput.Event == ETIE_LEFT_UP) {
2730 m_pointer = v2s32(0,0);
2741 /******************************************************************************/
2742 bool GUIFormSpecMenu::DoubleClickDetection(const SEvent event)
2744 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2745 m_doubleclickdetect[0].pos = m_doubleclickdetect[1].pos;
2746 m_doubleclickdetect[0].time = m_doubleclickdetect[1].time;
2748 m_doubleclickdetect[1].pos = m_pointer;
2749 m_doubleclickdetect[1].time = getTimeMs();
2751 else if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
2752 u32 delta = porting::getDeltaMs(m_doubleclickdetect[0].time, getTimeMs());
2757 double squaredistance =
2758 m_doubleclickdetect[0].pos
2759 .getDistanceFromSQ(m_doubleclickdetect[1].pos);
2761 if (squaredistance > (30*30)) {
2765 SEvent* translated = new SEvent();
2766 assert(translated != 0);
2767 //translate doubleclick to escape
2768 memset(translated, 0, sizeof(SEvent));
2769 translated->EventType = irr::EET_KEY_INPUT_EVENT;
2770 translated->KeyInput.Key = KEY_ESCAPE;
2771 translated->KeyInput.Control = false;
2772 translated->KeyInput.Shift = false;
2773 translated->KeyInput.PressedDown = true;
2774 translated->KeyInput.Char = 0;
2775 OnEvent(*translated);
2777 // no need to send the key up event as we're already deleted
2778 // and no one else did notice this event
2785 bool GUIFormSpecMenu::OnEvent(const SEvent& event)
2787 if(event.EventType==EET_KEY_INPUT_EVENT) {
2788 KeyPress kp(event.KeyInput);
2789 if (event.KeyInput.PressedDown && ( (kp == EscapeKey) ||
2790 (kp == getKeySetting("keymap_inventory")) || (kp == CancelKey))) {
2793 acceptInput(quit_mode_cancel);
2796 m_text_dst->gotText(narrow_to_wide("MenuQuit"));
2800 if (event.KeyInput.PressedDown &&
2801 (event.KeyInput.Key==KEY_RETURN ||
2802 event.KeyInput.Key==KEY_UP ||
2803 event.KeyInput.Key==KEY_DOWN)
2805 switch (event.KeyInput.Key) {
2807 current_keys_pending.key_enter = true;
2810 current_keys_pending.key_up = true;
2813 current_keys_pending.key_down = true;
2817 //can't happen at all!
2818 assert("reached a source line that can't ever been reached" == 0);
2821 if (current_keys_pending.key_enter && m_allowclose) {
2822 acceptInput(quit_mode_accept);
2832 if(event.EventType==EET_MOUSE_INPUT_EVENT
2833 && event.MouseInput.Event != EMIE_MOUSE_MOVED) {
2834 // Mouse event other than movement
2836 // Get selected item and hovered/clicked item (s)
2838 m_old_tooltip_id = -1;
2839 updateSelectedItem();
2840 ItemSpec s = getItemAtPos(m_pointer);
2842 Inventory *inv_selected = NULL;
2843 Inventory *inv_s = NULL;
2845 if(m_selected_item) {
2846 inv_selected = m_invmgr->getInventory(m_selected_item->inventoryloc);
2847 assert(inv_selected);
2848 assert(inv_selected->getList(m_selected_item->listname) != NULL);
2855 inv_s = m_invmgr->getInventory(s.inventoryloc);
2858 errorstream<<"InventoryMenu: The selected inventory location "
2859 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
2861 s.i = -1; // make it invalid again
2865 InventoryList *list = inv_s->getList(s.listname);
2867 verbosestream<<"InventoryMenu: The selected inventory list \""
2868 <<s.listname<<"\" does not exist"<<std::endl;
2869 s.i = -1; // make it invalid again
2873 if((u32)s.i >= list->getSize()) {
2874 infostream<<"InventoryMenu: The selected inventory list \""
2875 <<s.listname<<"\" is too small (i="<<s.i<<", size="
2876 <<list->getSize()<<")"<<std::endl;
2877 s.i = -1; // make it invalid again
2881 s_count = list->getItem(s.i).count;
2884 bool identical = (m_selected_item != NULL) && s.isValid() &&
2885 (inv_selected == inv_s) &&
2886 (m_selected_item->listname == s.listname) &&
2887 (m_selected_item->i == s.i);
2889 // buttons: 0 = left, 1 = right, 2 = middle
2890 // up/down: 0 = down (press), 1 = up (release), 2 = unknown event
2893 if(event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
2894 { button = 0; updown = 0; }
2895 else if(event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
2896 { button = 1; updown = 0; }
2897 else if(event.MouseInput.Event == EMIE_MMOUSE_PRESSED_DOWN)
2898 { button = 2; updown = 0; }
2899 else if(event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)
2900 { button = 0; updown = 1; }
2901 else if(event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP)
2902 { button = 1; updown = 1; }
2903 else if(event.MouseInput.Event == EMIE_MMOUSE_LEFT_UP)
2904 { button = 2; updown = 1; }
2906 // Set this number to a positive value to generate a move action
2907 // from m_selected_item to s.
2908 u32 move_amount = 0;
2910 // Set this number to a positive value to generate a drop action
2911 // from m_selected_item.
2912 u32 drop_amount = 0;
2914 // Set this number to a positive value to generate a craft action at s.
2915 u32 craft_amount = 0;
2918 // Some mouse button has been pressed
2920 //infostream<<"Mouse button "<<button<<" pressed at p=("
2921 // <<p.X<<","<<p.Y<<")"<<std::endl;
2923 m_selected_dragging = false;
2925 if(s.isValid() && s.listname == "craftpreview") {
2926 // Craft preview has been clicked: craft
2927 craft_amount = (button == 2 ? 10 : 1);
2929 else if(m_selected_item == NULL) {
2931 // Non-empty stack has been clicked: select it
2932 m_selected_item = new ItemSpec(s);
2934 if(button == 1) // right
2935 m_selected_amount = (s_count + 1) / 2;
2936 else if(button == 2) // middle
2937 m_selected_amount = MYMIN(s_count, 10);
2939 m_selected_amount = s_count;
2941 m_selected_dragging = true;
2944 else { // m_selected_item != NULL
2945 assert(m_selected_amount >= 1);
2948 // Clicked a slot: move
2949 if(button == 1) // right
2951 else if(button == 2) // middle
2952 move_amount = MYMIN(m_selected_amount, 10);
2954 move_amount = m_selected_amount;
2957 if(move_amount >= m_selected_amount)
2958 m_selected_amount = 0;
2960 m_selected_amount -= move_amount;
2964 else if (!getAbsoluteClippingRect().isPointInside(m_pointer)) {
2965 // Clicked outside of the window: drop
2966 if(button == 1) // right
2968 else if(button == 2) // middle
2969 drop_amount = MYMIN(m_selected_amount, 10);
2971 drop_amount = m_selected_amount;
2975 else if(updown == 1) {
2976 // Some mouse button has been released
2978 //infostream<<"Mouse button "<<button<<" released at p=("
2979 // <<p.X<<","<<p.Y<<")"<<std::endl;
2981 if(m_selected_item != NULL && m_selected_dragging && s.isValid()) {
2983 // Dragged to different slot: move all selected
2984 move_amount = m_selected_amount;
2987 else if(m_selected_item != NULL && m_selected_dragging &&
2988 !(getAbsoluteClippingRect().isPointInside(m_pointer))) {
2989 // Dragged outside of window: drop all selected
2990 drop_amount = m_selected_amount;
2993 m_selected_dragging = false;
2996 // Possibly send inventory action to server
2999 // Send IACTION_MOVE
3001 assert(m_selected_item && m_selected_item->isValid());
3002 assert(s.isValid());
3004 assert(inv_selected && inv_s);
3005 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3006 InventoryList *list_to = inv_s->getList(s.listname);
3007 assert(list_from && list_to);
3008 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3009 ItemStack stack_to = list_to->getItem(s.i);
3011 // Check how many items can be moved
3012 move_amount = stack_from.count = MYMIN(move_amount, stack_from.count);
3013 ItemStack leftover = stack_to.addItem(stack_from, m_gamedef->idef());
3014 // If source stack cannot be added to destination stack at all,
3016 if ((leftover.count == stack_from.count) &&
3017 (leftover.name == stack_from.name)) {
3018 m_selected_amount = stack_to.count;
3019 // In case the server doesn't directly swap them but instead
3020 // moves stack_to somewhere else, set this
3021 m_selected_content_guess = stack_to;
3022 m_selected_content_guess_inventory = s.inventoryloc;
3024 // Source stack goes fully into destination stack
3025 else if(leftover.empty()) {
3026 m_selected_amount -= move_amount;
3027 m_selected_content_guess = ItemStack(); // Clear
3029 // Source stack goes partly into destination stack
3031 move_amount -= leftover.count;
3032 m_selected_amount -= move_amount;
3033 m_selected_content_guess = ItemStack(); // Clear
3036 infostream<<"Handing IACTION_MOVE to manager"<<std::endl;
3037 IMoveAction *a = new IMoveAction();
3038 a->count = move_amount;
3039 a->from_inv = m_selected_item->inventoryloc;
3040 a->from_list = m_selected_item->listname;
3041 a->from_i = m_selected_item->i;
3042 a->to_inv = s.inventoryloc;
3043 a->to_list = s.listname;
3045 m_invmgr->inventoryAction(a);
3047 else if(drop_amount > 0) {
3048 m_selected_content_guess = ItemStack(); // Clear
3050 // Send IACTION_DROP
3052 assert(m_selected_item && m_selected_item->isValid());
3053 assert(inv_selected);
3054 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3056 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3058 // Check how many items can be dropped
3059 drop_amount = stack_from.count = MYMIN(drop_amount, stack_from.count);
3060 assert(drop_amount > 0 && drop_amount <= m_selected_amount);
3061 m_selected_amount -= drop_amount;
3063 infostream<<"Handing IACTION_DROP to manager"<<std::endl;
3064 IDropAction *a = new IDropAction();
3065 a->count = drop_amount;
3066 a->from_inv = m_selected_item->inventoryloc;
3067 a->from_list = m_selected_item->listname;
3068 a->from_i = m_selected_item->i;
3069 m_invmgr->inventoryAction(a);
3071 else if(craft_amount > 0) {
3072 m_selected_content_guess = ItemStack(); // Clear
3074 // Send IACTION_CRAFT
3076 assert(s.isValid());
3079 infostream<<"Handing IACTION_CRAFT to manager"<<std::endl;
3080 ICraftAction *a = new ICraftAction();
3081 a->count = craft_amount;
3082 a->craft_inv = s.inventoryloc;
3083 m_invmgr->inventoryAction(a);
3086 // If m_selected_amount has been decreased to zero, deselect
3087 if(m_selected_amount == 0) {
3088 delete m_selected_item;
3089 m_selected_item = NULL;
3090 m_selected_amount = 0;
3091 m_selected_dragging = false;
3092 m_selected_content_guess = ItemStack();
3095 if(event.EventType==EET_GUI_EVENT) {
3097 if(event.GUIEvent.EventType==gui::EGET_TAB_CHANGED
3099 // find the element that was clicked
3100 for(unsigned int i=0; i<m_fields.size(); i++) {
3101 FieldSpec &s = m_fields[i];
3102 if ((s.ftype == f_TabHeader) &&
3103 (s.fid == event.GUIEvent.Caller->getID())) {
3111 if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
3113 if(!canTakeFocus(event.GUIEvent.Element)) {
3114 infostream<<"GUIFormSpecMenu: Not allowing focus change."
3116 // Returning true disables focus change
3120 if((event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) ||
3121 (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED) ||
3122 (event.GUIEvent.EventType == gui::EGET_COMBO_BOX_CHANGED)) {
3123 unsigned int btn_id = event.GUIEvent.Caller->getID();
3125 if (btn_id == 257) {
3127 acceptInput(quit_mode_accept);
3131 m_text_dst->gotText(narrow_to_wide("ExitButton"));
3133 // quitMenu deallocates menu
3137 // find the element that was clicked
3138 for(u32 i=0; i<m_fields.size(); i++) {
3139 FieldSpec &s = m_fields[i];
3140 // if its a button, set the send field so
3141 // lua knows which button was pressed
3142 if (((s.ftype == f_Button) || (s.ftype == f_CheckBox)) &&
3143 (s.fid == event.GUIEvent.Caller->getID())) {
3147 acceptInput(quit_mode_accept);
3150 m_text_dst->gotText(narrow_to_wide("ExitButton"));
3154 acceptInput(quit_mode_no);
3159 if ((s.ftype == f_DropDown) &&
3160 (s.fid == event.GUIEvent.Caller->getID())) {
3161 // only send the changed dropdown
3162 for(u32 i=0; i<m_fields.size(); i++) {
3163 FieldSpec &s2 = m_fields[i];
3164 if (s2.ftype == f_DropDown) {
3169 acceptInput(quit_mode_no);
3171 // revert configuration to make sure dropdowns are sent on
3172 // regular button click
3173 for(u32 i=0; i<m_fields.size(); i++) {
3174 FieldSpec &s2 = m_fields[i];
3175 if (s2.ftype == f_DropDown) {
3183 if(event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
3184 if(event.GUIEvent.Caller->getID() > 257) {
3187 acceptInput(quit_mode_accept);
3190 current_keys_pending.key_enter = true;
3193 // quitMenu deallocates menu
3198 if(event.GUIEvent.EventType == gui::EGET_TABLE_CHANGED) {
3199 int current_id = event.GUIEvent.Caller->getID();
3200 if(current_id > 257) {
3201 // find the element that was clicked
3202 for(u32 i=0; i<m_fields.size(); i++) {
3203 FieldSpec &s = m_fields[i];
3204 // if it's a table, set the send field
3205 // so lua knows which table was changed
3206 if ((s.ftype == f_Table) && (s.fid == current_id)) {
3217 return Parent ? Parent->OnEvent(event) : false;
3221 * get name of element by element id
3222 * @param id of element
3223 * @return name string or empty string
3225 std::wstring GUIFormSpecMenu::getNameByID(s32 id)
3227 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
3228 iter != m_fields.end(); iter++) {
3229 if (iter->fid == id) {
3237 * get label of element by id
3238 * @param id of element
3239 * @return label string or empty string
3241 std::wstring GUIFormSpecMenu::getLabelByID(s32 id)
3243 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
3244 iter != m_fields.end(); iter++) {
3245 if (iter->fid == id) {
3246 return iter->flabel;
3252 bool GUIFormSpecMenu::parseColor(const std::string &value, video::SColor &color,
3255 const char *hexpattern = NULL;
3256 if (value[0] == '#') {
3257 if (value.size() == 9)
3258 hexpattern = "#RRGGBBAA";
3259 else if (value.size() == 7)
3260 hexpattern = "#RRGGBB";
3261 else if (value.size() == 5)
3262 hexpattern = "#RGBA";
3263 else if (value.size() == 4)
3264 hexpattern = "#RGB";
3268 assert(strlen(hexpattern) == value.size());
3269 video::SColor outcolor(255, 255, 255, 255);
3270 for (size_t pos = 0; pos < value.size(); ++pos) {
3271 // '#' in the pattern means skip that character
3272 if (hexpattern[pos] == '#')
3275 // Else assume hexpattern[pos] is one of 'R' 'G' 'B' 'A'
3276 // Read one or two digits, depending on hexpattern
3277 unsigned char c1, c2;
3278 if (hexpattern[pos+1] == hexpattern[pos]) {
3279 // Two digits, e.g. hexpattern == "#RRGGBB"
3280 if (!hex_digit_decode(value[pos], c1) ||
3281 !hex_digit_decode(value[pos+1], c2))
3286 // One digit, e.g. hexpattern == "#RGB"
3287 if (!hex_digit_decode(value[pos], c1))
3291 u32 colorpart = ((c1 & 0x0f) << 4) | (c2 & 0x0f);
3293 // Update outcolor with newly read color part
3294 if (hexpattern[pos] == 'R')
3295 outcolor.setRed(colorpart);
3296 else if (hexpattern[pos] == 'G')
3297 outcolor.setGreen(colorpart);
3298 else if (hexpattern[pos] == 'B')
3299 outcolor.setBlue(colorpart);
3300 else if (hexpattern[pos] == 'A')
3301 outcolor.setAlpha(colorpart);
3308 // Optionally, named colors could be implemented here
3312 errorstream<<"Invalid color: \""<<value<<"\""<<std::endl;