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),
90 m_font(dev->getGUIEnvironment()->getSkin()->getFont()),
93 ,m_JavaDialogFieldName(L"")
96 current_keys_pending.key_down = false;
97 current_keys_pending.key_up = false;
98 current_keys_pending.key_enter = false;
99 current_keys_pending.key_escape = false;
101 m_doubleclickdetect[0].time = 0;
102 m_doubleclickdetect[1].time = 0;
104 m_doubleclickdetect[0].pos = v2s32(0, 0);
105 m_doubleclickdetect[1].pos = v2s32(0, 0);
107 m_tooltip_show_delay = (u32)g_settings->getS32("tooltip_show_delay");
109 m_btn_height = g_settings->getS32("font_size") +2;
110 assert(m_btn_height > 0);
113 GUIFormSpecMenu::~GUIFormSpecMenu()
117 for (u32 i = 0; i < m_tables.size(); ++i) {
118 GUITable *table = m_tables[i].second;
122 delete m_selected_item;
124 if (m_form_src != NULL) {
127 if (m_text_dst != NULL) {
131 if (m_ext_ptr != NULL) {
132 assert(*m_ext_ptr == this);
137 void GUIFormSpecMenu::removeChildren()
139 const core::list<gui::IGUIElement*> &children = getChildren();
141 while(!children.empty()) {
142 (*children.getLast())->remove();
145 if(m_tooltip_element) {
146 m_tooltip_element->remove();
147 m_tooltip_element->drop();
148 m_tooltip_element = NULL;
153 void GUIFormSpecMenu::setInitialFocus()
155 // Set initial focus according to following order of precedence:
156 // 1. first empty editbox
160 // 5. first focusable (not statictext, not tabheader)
161 // 6. first child element
163 core::list<gui::IGUIElement*> children = getChildren();
165 // in case "children" contains any NULL elements, remove them
166 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
167 it != children.end();) {
171 it = children.erase(it);
174 // 1. first empty editbox
175 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
176 it != children.end(); ++it) {
177 if ((*it)->getType() == gui::EGUIET_EDIT_BOX
178 && (*it)->getText()[0] == 0) {
179 Environment->setFocus(*it);
185 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
186 it != children.end(); ++it) {
187 if ((*it)->getType() == gui::EGUIET_EDIT_BOX) {
188 Environment->setFocus(*it);
194 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
195 it != children.end(); ++it) {
196 if ((*it)->getTypeName() == std::string("GUITable")) {
197 Environment->setFocus(*it);
203 for (core::list<gui::IGUIElement*>::Iterator it = children.getLast();
204 it != children.end(); --it) {
205 if ((*it)->getType() == gui::EGUIET_BUTTON) {
206 Environment->setFocus(*it);
211 // 5. first focusable (not statictext, not tabheader)
212 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
213 it != children.end(); ++it) {
214 if ((*it)->getType() != gui::EGUIET_STATIC_TEXT &&
215 (*it)->getType() != gui::EGUIET_TAB_CONTROL) {
216 Environment->setFocus(*it);
221 // 6. first child element
222 if (children.empty())
223 Environment->setFocus(this);
225 Environment->setFocus(*(children.begin()));
228 GUITable* GUIFormSpecMenu::getTable(std::wstring tablename)
230 for (u32 i = 0; i < m_tables.size(); ++i) {
231 if (tablename == m_tables[i].first.fname)
232 return m_tables[i].second;
237 std::vector<std::string> split(const std::string &s, char delim) {
238 std::vector<std::string> tokens;
240 std::string current = "";
241 bool last_was_escape = false;
242 for(unsigned int i=0; i < s.size(); i++) {
243 if (last_was_escape) {
245 current += s.c_str()[i];
246 last_was_escape = false;
249 if (s.c_str()[i] == delim) {
250 tokens.push_back(current);
252 last_was_escape = false;
254 else if (s.c_str()[i] == '\\'){
255 last_was_escape = true;
258 current += s.c_str()[i];
259 last_was_escape = false;
264 tokens.push_back(current);
269 void GUIFormSpecMenu::parseSize(parserData* data,std::string element)
271 std::vector<std::string> parts = split(element,',');
273 if (((parts.size() == 2) || parts.size() == 3) ||
274 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
278 if (parts[1].find(';') != std::string::npos)
279 parts[1] = parts[1].substr(0,parts[1].find(';'));
281 invsize.X = stof(parts[0]);
282 invsize.Y = stof(parts[1]);
285 if (parts.size() == 3) {
286 if (parts[2] == "true") {
287 lockSize(true,v2u32(800,600));
291 double cur_scaling = porting::getDisplayDensity() *
292 g_settings->getFloat("gui_scaling");
295 v2u32 current_screensize = m_device->getVideoDriver()->getScreenSize();
296 v2u32 delta = current_screensize - m_lockscreensize;
298 if (current_screensize.Y > m_lockscreensize.Y)
303 if (current_screensize.X > m_lockscreensize.X)
308 offset = v2s32(delta.X,delta.Y);
310 data->screensize = m_lockscreensize;
312 // fixed scaling for fixed size gui elements */
313 cur_scaling = LEGACY_SCALING;
319 /* adjust image size to dpi */
320 int y_partition = 15;
321 imgsize = v2s32(data->screensize.Y/y_partition, data->screensize.Y/y_partition);
322 int min_imgsize = DEFAULT_IMGSIZE * cur_scaling;
323 while ((min_imgsize > imgsize.Y) && (y_partition > 1)) {
325 imgsize = v2s32(data->screensize.Y/y_partition, data->screensize.Y/y_partition);
327 assert(y_partition > 0);
329 /* adjust spacing to dpi */
330 spacing = v2s32(imgsize.X+(DEFAULT_XSPACING * cur_scaling),
331 imgsize.Y+(DEFAULT_YSPACING * cur_scaling));
333 padding = v2s32(data->screensize.Y/imgsize.Y, data->screensize.Y/imgsize.Y);
335 /* adjust padding to dpi */
337 (padding.X/(2.0/3.0)) * cur_scaling,
338 (padding.X/(2.0/3.0)) * cur_scaling
341 padding.X*2+spacing.X*(invsize.X-1.0)+imgsize.X,
342 padding.Y*2+spacing.Y*(invsize.Y-1.0)+imgsize.Y + m_btn_height - 5
344 data->rect = core::rect<s32>(
345 data->screensize.X/2 - data->size.X/2 + offset.X,
346 data->screensize.Y/2 - data->size.Y/2 + offset.Y,
347 data->screensize.X/2 + data->size.X/2 + offset.X,
348 data->screensize.Y/2 + data->size.Y/2 + offset.Y
351 DesiredRect = data->rect;
352 recalculateAbsolutePosition(false);
353 data->basepos = getBasePos();
357 errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'" << std::endl;
360 void GUIFormSpecMenu::parseList(parserData* data,std::string element)
362 if (m_gamedef == 0) {
363 errorstream<<"WARNING: invalid use of 'list' with m_gamedef==0"<<std::endl;
367 std::vector<std::string> parts = split(element,';');
369 if (((parts.size() == 4) || (parts.size() == 5)) ||
370 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
372 std::string location = parts[0];
373 std::string listname = parts[1];
374 std::vector<std::string> v_pos = split(parts[2],',');
375 std::vector<std::string> v_geom = split(parts[3],',');
376 std::string startindex = "";
377 if (parts.size() == 5)
378 startindex = parts[4];
380 MY_CHECKPOS("list",2);
381 MY_CHECKGEOM("list",3);
383 InventoryLocation loc;
385 if(location == "context" || location == "current_name")
386 loc = m_current_inventory_location;
388 loc.deSerialize(location);
390 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
391 pos.X += stof(v_pos[0]) * (float)spacing.X;
392 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
395 geom.X = stoi(v_geom[0]);
396 geom.Y = stoi(v_geom[1]);
400 start_i = stoi(startindex);
402 if (geom.X < 0 || geom.Y < 0 || start_i < 0) {
403 errorstream<< "Invalid list element: '" << element << "'" << std::endl;
407 if(data->bp_set != 2)
408 errorstream<<"WARNING: invalid use of list without a size[] element"<<std::endl;
409 m_inventorylists.push_back(ListDrawSpec(loc, listname, pos, geom, start_i));
412 errorstream<< "Invalid list element(" << parts.size() << "): '" << element << "'" << std::endl;
415 void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element)
417 std::vector<std::string> parts = split(element,';');
419 if (((parts.size() >= 3) || (parts.size() <= 4)) ||
420 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
422 std::vector<std::string> v_pos = split(parts[0],',');
423 std::string name = parts[1];
424 std::string label = parts[2];
425 std::string selected = "";
427 if (parts.size() >= 4)
430 MY_CHECKPOS("checkbox",0);
433 pos.X += stof(v_pos[0]) * (float) spacing.X;
434 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
436 bool fselected = false;
438 if (selected == "true")
441 std::wstring wlabel = narrow_to_wide(label.c_str());
443 core::rect<s32> rect = core::rect<s32>(
444 pos.X, pos.Y + ((imgsize.Y/2) - m_btn_height),
445 pos.X + m_font->getDimension(wlabel.c_str()).Width + 25, // text size + size of checkbox
446 pos.Y + ((imgsize.Y/2) + m_btn_height));
449 narrow_to_wide(name.c_str()),
450 wlabel, //Needed for displaying text on MSVC
455 spec.ftype = f_CheckBox;
457 gui::IGUICheckBox* e = Environment->addCheckBox(fselected, rect, this,
458 spec.fid, spec.flabel.c_str());
460 if (spec.fname == data->focused_fieldname) {
461 Environment->setFocus(e);
464 m_checkboxes.push_back(std::pair<FieldSpec,gui::IGUICheckBox*>(spec,e));
465 m_fields.push_back(spec);
468 errorstream<< "Invalid checkbox element(" << parts.size() << "): '" << element << "'" << std::endl;
471 void GUIFormSpecMenu::parseScrollBar(parserData* data, std::string element)
473 std::vector<std::string> parts = split(element,';');
475 if (parts.size() >= 5) {
476 std::vector<std::string> v_pos = split(parts[0],',');
477 std::vector<std::string> v_dim = split(parts[1],',');
478 std::string name = parts[2];
479 std::string value = parts[4];
481 MY_CHECKPOS("scrollbar",0);
484 pos.X += stof(v_pos[0]) * (float) spacing.X;
485 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
487 if (v_dim.size() != 2) {
488 errorstream<< "Invalid size for element " << "scrollbar"
489 << "specified: \"" << parts[1] << "\"" << std::endl;
494 dim.X = stof(v_dim[0]) * (float) spacing.X;
495 dim.Y = stof(v_dim[1]) * (float) spacing.Y;
497 core::rect<s32> rect =
498 core::rect<s32>(pos.X, pos.Y, pos.X + dim.X, pos.Y + dim.Y);
501 narrow_to_wide(name.c_str()),
507 bool is_horizontal = true;
509 if (parts[2] == "vertical")
510 is_horizontal = false;
512 spec.ftype = f_ScrollBar;
514 gui::IGUIScrollBar* e =
515 Environment->addScrollBar(is_horizontal,rect,this,spec.fid);
519 e->setPos(stoi(parts[4]));
521 e->setLargeStep(100);
524 core::rect<s32> relative_rect = e->getRelativePosition();
526 if (!is_horizontal) {
527 s32 original_width = relative_rect.getWidth();
528 s32 width = (original_width/(2.0/3.0))
529 * porting::getDisplayDensity()
530 * g_settings->getFloat("gui_scaling");
531 e->setRelativePosition(core::rect<s32>(
532 relative_rect.UpperLeftCorner.X,
533 relative_rect.UpperLeftCorner.Y,
534 relative_rect.LowerRightCorner.X + (width - original_width),
535 relative_rect.LowerRightCorner.Y
539 s32 original_height = relative_rect.getHeight();
540 s32 height = (original_height/(2.0/3.0))
541 * porting::getDisplayDensity()
542 * g_settings->getFloat("gui_scaling");
543 e->setRelativePosition(core::rect<s32>(
544 relative_rect.UpperLeftCorner.X,
545 relative_rect.UpperLeftCorner.Y,
546 relative_rect.LowerRightCorner.X,
547 relative_rect.LowerRightCorner.Y + (height - original_height)
552 m_scrollbars.push_back(std::pair<FieldSpec,gui::IGUIScrollBar*>(spec,e));
553 m_fields.push_back(spec);
556 errorstream<< "Invalid scrollbar element(" << parts.size() << "): '" << element << "'" << std::endl;
559 void GUIFormSpecMenu::parseImage(parserData* data,std::string element)
561 std::vector<std::string> parts = split(element,';');
563 if ((parts.size() == 3) ||
564 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
566 std::vector<std::string> v_pos = split(parts[0],',');
567 std::vector<std::string> v_geom = split(parts[1],',');
568 std::string name = unescape_string(parts[2]);
570 MY_CHECKPOS("image",0);
571 MY_CHECKGEOM("image",1);
573 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
574 pos.X += stof(v_pos[0]) * (float) spacing.X;
575 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
578 geom.X = stof(v_geom[0]) * (float)imgsize.X;
579 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
581 if(data->bp_set != 2)
582 errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
583 m_images.push_back(ImageDrawSpec(name, pos, geom));
587 if (parts.size() == 2) {
588 std::vector<std::string> v_pos = split(parts[0],',');
589 std::string name = unescape_string(parts[1]);
591 MY_CHECKPOS("image",0);
593 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
594 pos.X += stof(v_pos[0]) * (float) spacing.X;
595 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
597 if(data->bp_set != 2)
598 errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
599 m_images.push_back(ImageDrawSpec(name, pos));
602 errorstream<< "Invalid image element(" << parts.size() << "): '" << element << "'" << std::endl;
605 void GUIFormSpecMenu::parseItemImage(parserData* data,std::string element)
607 std::vector<std::string> parts = split(element,';');
609 if ((parts.size() == 3) ||
610 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
612 std::vector<std::string> v_pos = split(parts[0],',');
613 std::vector<std::string> v_geom = split(parts[1],',');
614 std::string name = parts[2];
616 MY_CHECKPOS("itemimage",0);
617 MY_CHECKGEOM("itemimage",1);
619 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
620 pos.X += stof(v_pos[0]) * (float) spacing.X;
621 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
624 geom.X = stof(v_geom[0]) * (float)imgsize.X;
625 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
627 if(data->bp_set != 2)
628 errorstream<<"WARNING: invalid use of item_image without a size[] element"<<std::endl;
629 m_itemimages.push_back(ImageDrawSpec(name, pos, geom));
632 errorstream<< "Invalid ItemImage element(" << parts.size() << "): '" << element << "'" << std::endl;
635 void GUIFormSpecMenu::parseButton(parserData* data,std::string element,
638 std::vector<std::string> parts = split(element,';');
640 if ((parts.size() == 4) ||
641 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
643 std::vector<std::string> v_pos = split(parts[0],',');
644 std::vector<std::string> v_geom = split(parts[1],',');
645 std::string name = parts[2];
646 std::string label = parts[3];
648 MY_CHECKPOS("button",0);
649 MY_CHECKGEOM("button",1);
652 pos.X += stof(v_pos[0]) * (float)spacing.X;
653 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
656 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
657 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
659 core::rect<s32> rect =
660 core::rect<s32>(pos.X, pos.Y - m_btn_height,
661 pos.X + geom.X, pos.Y + m_btn_height);
663 if(data->bp_set != 2)
664 errorstream<<"WARNING: invalid use of button without a size[] element"<<std::endl;
666 label = unescape_string(label);
668 std::wstring wlabel = narrow_to_wide(label.c_str());
671 narrow_to_wide(name.c_str()),
676 spec.ftype = f_Button;
677 if(type == "button_exit")
679 gui::IGUIButton* e = Environment->addButton(rect, this, spec.fid,
680 spec.flabel.c_str());
682 if (spec.fname == data->focused_fieldname) {
683 Environment->setFocus(e);
686 m_fields.push_back(spec);
689 errorstream<< "Invalid button element(" << parts.size() << "): '" << element << "'" << std::endl;
692 void GUIFormSpecMenu::parseBackground(parserData* data,std::string element)
694 std::vector<std::string> parts = split(element,';');
696 if (((parts.size() == 3) || (parts.size() == 4)) ||
697 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
699 std::vector<std::string> v_pos = split(parts[0],',');
700 std::vector<std::string> v_geom = split(parts[1],',');
701 std::string name = unescape_string(parts[2]);
703 MY_CHECKPOS("background",0);
704 MY_CHECKGEOM("background",1);
706 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
707 pos.X += stof(v_pos[0]) * (float)spacing.X - ((float)spacing.X-(float)imgsize.X)/2;
708 pos.Y += stof(v_pos[1]) * (float)spacing.Y - ((float)spacing.Y-(float)imgsize.Y)/2;
711 geom.X = stof(v_geom[0]) * (float)spacing.X;
712 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
714 if (parts.size() == 4) {
715 m_clipbackground = is_yes(parts[3]);
716 if (m_clipbackground) {
717 pos.X = stoi(v_pos[0]); //acts as offset
718 pos.Y = stoi(v_pos[1]); //acts as offset
722 if(data->bp_set != 2)
723 errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl;
724 m_backgrounds.push_back(ImageDrawSpec(name, pos, geom));
727 errorstream<< "Invalid background element(" << parts.size() << "): '" << element << "'" << std::endl;
730 void GUIFormSpecMenu::parseTableOptions(parserData* data,std::string element)
732 std::vector<std::string> parts = split(element,';');
734 data->table_options.clear();
735 for (size_t i = 0; i < parts.size(); ++i) {
736 // Parse table option
737 std::string opt = unescape_string(parts[i]);
738 data->table_options.push_back(GUITable::splitOption(opt));
742 void GUIFormSpecMenu::parseTableColumns(parserData* data,std::string element)
744 std::vector<std::string> parts = split(element,';');
746 data->table_columns.clear();
747 for (size_t i = 0; i < parts.size(); ++i) {
748 std::vector<std::string> col_parts = split(parts[i],',');
749 GUITable::TableColumn column;
751 if (!col_parts.empty())
752 column.type = col_parts[0];
753 // Parse column options
754 for (size_t j = 1; j < col_parts.size(); ++j) {
755 std::string opt = unescape_string(col_parts[j]);
756 column.options.push_back(GUITable::splitOption(opt));
758 data->table_columns.push_back(column);
762 void GUIFormSpecMenu::parseTable(parserData* data,std::string element)
764 std::vector<std::string> parts = split(element,';');
766 if (((parts.size() == 4) || (parts.size() == 5)) ||
767 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
769 std::vector<std::string> v_pos = split(parts[0],',');
770 std::vector<std::string> v_geom = split(parts[1],',');
771 std::string name = parts[2];
772 std::vector<std::string> items = split(parts[3],',');
773 std::string str_initial_selection = "";
774 std::string str_transparent = "false";
776 if (parts.size() >= 5)
777 str_initial_selection = parts[4];
779 MY_CHECKPOS("table",0);
780 MY_CHECKGEOM("table",1);
783 pos.X += stof(v_pos[0]) * (float)spacing.X;
784 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
787 geom.X = stof(v_geom[0]) * (float)spacing.X;
788 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
791 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
793 std::wstring fname_w = narrow_to_wide(name.c_str());
802 spec.ftype = f_Table;
804 for (unsigned int i = 0; i < items.size(); ++i) {
805 items[i] = unescape_string(items[i]);
808 //now really show table
809 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
812 if (spec.fname == data->focused_fieldname) {
813 Environment->setFocus(e);
816 e->setTable(data->table_options, data->table_columns, items);
818 if (data->table_dyndata.find(fname_w) != data->table_dyndata.end()) {
819 e->setDynamicData(data->table_dyndata[fname_w]);
822 if ((str_initial_selection != "") &&
823 (str_initial_selection != "0"))
824 e->setSelected(stoi(str_initial_selection.c_str()));
826 m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
827 m_fields.push_back(spec);
830 errorstream<< "Invalid table element(" << parts.size() << "): '" << element << "'" << std::endl;
833 void GUIFormSpecMenu::parseTextList(parserData* data,std::string element)
835 std::vector<std::string> parts = split(element,';');
837 if (((parts.size() == 4) || (parts.size() == 5) || (parts.size() == 6)) ||
838 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
840 std::vector<std::string> v_pos = split(parts[0],',');
841 std::vector<std::string> v_geom = split(parts[1],',');
842 std::string name = parts[2];
843 std::vector<std::string> items = split(parts[3],',');
844 std::string str_initial_selection = "";
845 std::string str_transparent = "false";
847 if (parts.size() >= 5)
848 str_initial_selection = parts[4];
850 if (parts.size() >= 6)
851 str_transparent = parts[5];
853 MY_CHECKPOS("textlist",0);
854 MY_CHECKGEOM("textlist",1);
857 pos.X += stof(v_pos[0]) * (float)spacing.X;
858 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
861 geom.X = stof(v_geom[0]) * (float)spacing.X;
862 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
865 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
867 std::wstring fname_w = narrow_to_wide(name.c_str());
876 spec.ftype = f_Table;
878 for (unsigned int i = 0; i < items.size(); ++i) {
879 items[i] = unescape_string(items[i]);
882 //now really show list
883 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
886 if (spec.fname == data->focused_fieldname) {
887 Environment->setFocus(e);
890 e->setTextList(items, is_yes(str_transparent));
892 if (data->table_dyndata.find(fname_w) != data->table_dyndata.end()) {
893 e->setDynamicData(data->table_dyndata[fname_w]);
896 if ((str_initial_selection != "") &&
897 (str_initial_selection != "0"))
898 e->setSelected(stoi(str_initial_selection.c_str()));
900 m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
901 m_fields.push_back(spec);
904 errorstream<< "Invalid textlist element(" << parts.size() << "): '" << element << "'" << std::endl;
908 void GUIFormSpecMenu::parseDropDown(parserData* data,std::string element)
910 std::vector<std::string> parts = split(element,';');
912 if ((parts.size() == 5) ||
913 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
915 std::vector<std::string> v_pos = split(parts[0],',');
916 std::string name = parts[2];
917 std::vector<std::string> items = split(parts[3],',');
918 std::string str_initial_selection = "";
919 str_initial_selection = parts[4];
921 MY_CHECKPOS("dropdown",0);
924 pos.X += stof(v_pos[0]) * (float)spacing.X;
925 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
927 s32 width = stof(parts[1]) * (float)spacing.Y;
929 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y,
930 pos.X + width, pos.Y + (m_btn_height * 2));
932 std::wstring fname_w = narrow_to_wide(name.c_str());
941 spec.ftype = f_DropDown;
944 //now really show list
945 gui::IGUIComboBox *e = Environment->addComboBox(rect, this,spec.fid);
947 if (spec.fname == data->focused_fieldname) {
948 Environment->setFocus(e);
951 for (unsigned int i=0; i < items.size(); i++) {
952 e->addItem(narrow_to_wide(items[i]).c_str());
955 if (str_initial_selection != "")
956 e->setSelected(stoi(str_initial_selection.c_str())-1);
958 m_fields.push_back(spec);
961 errorstream << "Invalid dropdown element(" << parts.size() << "): '"
962 << element << "'" << std::endl;
965 void GUIFormSpecMenu::parsePwdField(parserData* data,std::string element)
967 std::vector<std::string> parts = split(element,';');
969 if ((parts.size() == 4) ||
970 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
972 std::vector<std::string> v_pos = split(parts[0],',');
973 std::vector<std::string> v_geom = split(parts[1],',');
974 std::string name = parts[2];
975 std::string label = parts[3];
977 MY_CHECKPOS("pwdfield",0);
978 MY_CHECKGEOM("pwdfield",1);
981 pos.X += stof(v_pos[0]) * (float)spacing.X;
982 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
985 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
987 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
988 pos.Y -= m_btn_height;
989 geom.Y = m_btn_height*2;
991 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
993 label = unescape_string(label);
995 std::wstring wlabel = narrow_to_wide(label.c_str());
998 narrow_to_wide(name.c_str()),
1005 gui::IGUIEditBox * e = Environment->addEditBox(0, rect, true, this, spec.fid);
1007 if (spec.fname == data->focused_fieldname) {
1008 Environment->setFocus(e);
1011 if (label.length() >= 1)
1013 rect.UpperLeftCorner.Y -= m_btn_height;
1014 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height;
1015 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1018 e->setPasswordBox(true,L'*');
1021 evt.EventType = EET_KEY_INPUT_EVENT;
1022 evt.KeyInput.Key = KEY_END;
1023 evt.KeyInput.Char = 0;
1024 evt.KeyInput.Control = 0;
1025 evt.KeyInput.Shift = 0;
1026 evt.KeyInput.PressedDown = true;
1028 m_fields.push_back(spec);
1031 errorstream<< "Invalid pwdfield element(" << parts.size() << "): '" << element << "'" << std::endl;
1034 void GUIFormSpecMenu::parseSimpleField(parserData* data,
1035 std::vector<std::string> &parts)
1037 std::string name = parts[0];
1038 std::string label = parts[1];
1039 std::string default_val = parts[2];
1041 core::rect<s32> rect;
1045 rect = core::rect<s32>(
1046 data->screensize.X/2 - 580/2,
1047 data->screensize.Y/2 - 300/2,
1048 data->screensize.X/2 + 580/2,
1049 data->screensize.Y/2 + 300/2
1052 recalculateAbsolutePosition(false);
1053 data->basepos = getBasePos();
1056 else if(data->bp_set == 2)
1057 errorstream<<"WARNING: invalid use of unpositioned \"field\" in inventory"<<std::endl;
1059 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
1060 pos.Y = ((m_fields.size()+2)*60);
1061 v2s32 size = DesiredRect.getSize();
1063 rect = core::rect<s32>(size.X / 2 - 150, pos.Y,
1064 (size.X / 2 - 150) + 300, pos.Y + (m_btn_height*2));
1068 default_val = m_form_src->resolveText(default_val);
1070 default_val = unescape_string(default_val);
1071 label = unescape_string(label);
1073 std::wstring wlabel = narrow_to_wide(label.c_str());
1076 narrow_to_wide(name.c_str()),
1078 narrow_to_wide(default_val.c_str()),
1084 // spec field id to 0, this stops submit searching for a value that isn't there
1085 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1090 gui::IGUIEditBox *e =
1091 Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
1093 if (spec.fname == data->focused_fieldname) {
1094 Environment->setFocus(e);
1098 evt.EventType = EET_KEY_INPUT_EVENT;
1099 evt.KeyInput.Key = KEY_END;
1100 evt.KeyInput.Char = 0;
1101 evt.KeyInput.Control = 0;
1102 evt.KeyInput.Shift = 0;
1103 evt.KeyInput.PressedDown = true;
1106 if (label.length() >= 1)
1108 rect.UpperLeftCorner.Y -= m_btn_height;
1109 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height;
1110 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1114 m_fields.push_back(spec);
1117 void GUIFormSpecMenu::parseTextArea(parserData* data,
1118 std::vector<std::string>& parts,std::string type)
1121 std::vector<std::string> v_pos = split(parts[0],',');
1122 std::vector<std::string> v_geom = split(parts[1],',');
1123 std::string name = parts[2];
1124 std::string label = parts[3];
1125 std::string default_val = parts[4];
1127 MY_CHECKPOS(type,0);
1128 MY_CHECKGEOM(type,1);
1131 pos.X = stof(v_pos[0]) * (float) spacing.X;
1132 pos.Y = stof(v_pos[1]) * (float) spacing.Y;
1136 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1138 if (type == "textarea")
1140 geom.Y = (stof(v_geom[1]) * (float)imgsize.Y) - (spacing.Y-imgsize.Y);
1141 pos.Y += m_btn_height;
1145 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
1146 pos.Y -= m_btn_height;
1147 geom.Y = m_btn_height*2;
1150 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1152 if(data->bp_set != 2)
1153 errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
1156 default_val = m_form_src->resolveText(default_val);
1159 default_val = unescape_string(default_val);
1160 label = unescape_string(label);
1162 std::wstring wlabel = narrow_to_wide(label.c_str());
1165 narrow_to_wide(name.c_str()),
1167 narrow_to_wide(default_val.c_str()),
1173 // spec field id to 0, this stops submit searching for a value that isn't there
1174 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1179 gui::IGUIEditBox *e =
1180 Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
1182 if (spec.fname == data->focused_fieldname) {
1183 Environment->setFocus(e);
1186 if (type == "textarea")
1188 e->setMultiLine(true);
1189 e->setWordWrap(true);
1190 e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_UPPERLEFT);
1193 evt.EventType = EET_KEY_INPUT_EVENT;
1194 evt.KeyInput.Key = KEY_END;
1195 evt.KeyInput.Char = 0;
1196 evt.KeyInput.Control = 0;
1197 evt.KeyInput.Shift = 0;
1198 evt.KeyInput.PressedDown = true;
1202 if (label.length() >= 1)
1204 rect.UpperLeftCorner.Y -= m_btn_height;
1205 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + m_btn_height;
1206 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1209 m_fields.push_back(spec);
1212 void GUIFormSpecMenu::parseField(parserData* data,std::string element,
1215 std::vector<std::string> parts = split(element,';');
1217 if (parts.size() == 3 || parts.size() == 4) {
1218 parseSimpleField(data,parts);
1222 if ((parts.size() == 5) ||
1223 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1225 parseTextArea(data,parts,type);
1228 errorstream<< "Invalid field element(" << parts.size() << "): '" << element << "'" << std::endl;
1231 void GUIFormSpecMenu::parseLabel(parserData* data,std::string element)
1233 std::vector<std::string> parts = split(element,';');
1235 if ((parts.size() == 2) ||
1236 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1238 std::vector<std::string> v_pos = split(parts[0],',');
1239 std::string text = parts[1];
1241 MY_CHECKPOS("label",0);
1243 v2s32 pos = padding;
1244 pos.X += stof(v_pos[0]) * (float)spacing.X;
1245 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1247 if(data->bp_set != 2)
1248 errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1250 text = unescape_string(text);
1252 std::wstring wlabel = narrow_to_wide(text.c_str());
1254 core::rect<s32> rect = core::rect<s32>(
1255 pos.X, pos.Y+((imgsize.Y/2) - m_btn_height),
1256 pos.X + m_font->getDimension(wlabel.c_str()).Width,
1257 pos.Y+((imgsize.Y/2) + m_btn_height));
1265 Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid);
1266 m_fields.push_back(spec);
1269 errorstream<< "Invalid label element(" << parts.size() << "): '" << element << "'" << std::endl;
1272 void GUIFormSpecMenu::parseVertLabel(parserData* data,std::string element)
1274 std::vector<std::string> parts = split(element,';');
1276 if ((parts.size() == 2) ||
1277 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1279 std::vector<std::string> v_pos = split(parts[0],',');
1280 std::wstring text = narrow_to_wide(unescape_string(parts[1]));
1282 MY_CHECKPOS("vertlabel",1);
1284 v2s32 pos = padding;
1285 pos.X += stof(v_pos[0]) * (float)spacing.X;
1286 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1288 core::rect<s32> rect = core::rect<s32>(
1289 pos.X, pos.Y+((imgsize.Y/2)- m_btn_height),
1291 (m_font->getKerningHeight() +
1292 m_font->getDimension(text.c_str()).Height)
1293 * (text.length()+1));
1294 //actually text.length() would be correct but adding +1 avoids to break all mods
1296 if(data->bp_set != 2)
1297 errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1299 std::wstring label = L"";
1301 for (unsigned int i=0; i < text.length(); i++) {
1312 gui::IGUIStaticText *t =
1313 Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid);
1314 t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1315 m_fields.push_back(spec);
1318 errorstream<< "Invalid vertlabel element(" << parts.size() << "): '" << element << "'" << std::endl;
1321 void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
1324 std::vector<std::string> parts = split(element,';');
1326 if ((((parts.size() >= 5) && (parts.size() <= 8)) && (parts.size() != 6)) ||
1327 ((parts.size() > 8) && (m_formspec_version > FORMSPEC_API_VERSION)))
1329 std::vector<std::string> v_pos = split(parts[0],',');
1330 std::vector<std::string> v_geom = split(parts[1],',');
1331 std::string image_name = parts[2];
1332 std::string name = parts[3];
1333 std::string label = parts[4];
1335 MY_CHECKPOS("imagebutton",0);
1336 MY_CHECKGEOM("imagebutton",1);
1338 v2s32 pos = padding;
1339 pos.X += stof(v_pos[0]) * (float)spacing.X;
1340 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1342 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1343 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1345 bool noclip = false;
1346 bool drawborder = true;
1347 std::string pressed_image_name = "";
1349 if (parts.size() >= 7) {
1350 if (parts[5] == "true")
1352 if (parts[6] == "false")
1356 if (parts.size() >= 8) {
1357 pressed_image_name = parts[7];
1360 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1362 if(data->bp_set != 2)
1363 errorstream<<"WARNING: invalid use of image_button without a size[] element"<<std::endl;
1365 image_name = unescape_string(image_name);
1366 pressed_image_name = unescape_string(pressed_image_name);
1367 label = unescape_string(label);
1369 std::wstring wlabel = narrow_to_wide(label.c_str());
1372 narrow_to_wide(name.c_str()),
1374 narrow_to_wide(image_name.c_str()),
1377 spec.ftype = f_Button;
1378 if(type == "image_button_exit")
1379 spec.is_exit = true;
1381 video::ITexture *texture = 0;
1382 video::ITexture *pressed_texture = 0;
1383 texture = m_tsrc->getTexture(image_name);
1384 if (pressed_image_name != "")
1385 pressed_texture = m_tsrc->getTexture(pressed_image_name);
1387 pressed_texture = texture;
1389 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1391 if (spec.fname == data->focused_fieldname) {
1392 Environment->setFocus(e);
1395 e->setUseAlphaChannel(true);
1396 e->setImage(texture);
1397 e->setPressedImage(pressed_texture);
1398 e->setScaleImage(true);
1399 e->setNotClipped(noclip);
1400 e->setDrawBorder(drawborder);
1402 m_fields.push_back(spec);
1406 errorstream<< "Invalid imagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1409 void GUIFormSpecMenu::parseTabHeader(parserData* data,std::string element)
1411 std::vector<std::string> parts = split(element,';');
1413 if (((parts.size() == 4) || (parts.size() == 6)) ||
1414 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
1416 std::vector<std::string> v_pos = split(parts[0],',');
1417 std::string name = parts[1];
1418 std::vector<std::string> buttons = split(parts[2],',');
1419 std::string str_index = parts[3];
1420 bool show_background = true;
1421 bool show_border = true;
1422 int tab_index = stoi(str_index) -1;
1424 MY_CHECKPOS("tabheader",0);
1426 if (parts.size() == 6) {
1427 if (parts[4] == "true")
1428 show_background = false;
1429 if (parts[5] == "false")
1430 show_border = false;
1434 narrow_to_wide(name.c_str()),
1440 spec.ftype = f_TabHeader;
1443 pos.X += stof(v_pos[0]) * (float)spacing.X;
1444 pos.Y += stof(v_pos[1]) * (float)spacing.Y - m_btn_height * 2;
1446 geom.X = data->screensize.Y;
1447 geom.Y = m_btn_height*2;
1449 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X,
1452 gui::IGUITabControl *e = Environment->addTabControl(rect, this,
1453 show_background, show_border, spec.fid);
1454 e->setAlignment(irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_UPPERLEFT,
1455 irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_LOWERRIGHT);
1456 e->setTabHeight(m_btn_height*2);
1458 if (spec.fname == data->focused_fieldname) {
1459 Environment->setFocus(e);
1462 e->setNotClipped(true);
1464 for (unsigned int i=0; i< buttons.size(); i++) {
1465 e->addTab(narrow_to_wide(buttons[i]).c_str(), -1);
1468 if ((tab_index >= 0) &&
1469 (buttons.size() < INT_MAX) &&
1470 (tab_index < (int) buttons.size()))
1471 e->setActiveTab(tab_index);
1473 m_fields.push_back(spec);
1476 errorstream << "Invalid TabHeader element(" << parts.size() << "): '"
1477 << element << "'" << std::endl;
1480 void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element)
1483 if (m_gamedef == 0) {
1485 "WARNING: invalid use of item_image_button with m_gamedef==0"
1490 std::vector<std::string> parts = split(element,';');
1492 if ((parts.size() == 5) ||
1493 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1495 std::vector<std::string> v_pos = split(parts[0],',');
1496 std::vector<std::string> v_geom = split(parts[1],',');
1497 std::string item_name = parts[2];
1498 std::string name = parts[3];
1499 std::string label = parts[4];
1501 MY_CHECKPOS("itemimagebutton",0);
1502 MY_CHECKGEOM("itemimagebutton",1);
1504 v2s32 pos = padding;
1505 pos.X += stof(v_pos[0]) * (float)spacing.X;
1506 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1508 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1509 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1511 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1513 if(data->bp_set != 2)
1514 errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
1516 IItemDefManager *idef = m_gamedef->idef();
1518 item.deSerialize(item_name, idef);
1519 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
1521 m_tooltips[narrow_to_wide(name.c_str())] =
1522 TooltipSpec (item.getDefinition(idef).description,
1523 m_default_tooltip_bgcolor,
1524 m_default_tooltip_color);
1526 label = unescape_string(label);
1528 narrow_to_wide(name.c_str()),
1529 narrow_to_wide(label.c_str()),
1530 narrow_to_wide(item_name.c_str()),
1534 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1536 if (spec.fname == data->focused_fieldname) {
1537 Environment->setFocus(e);
1540 e->setUseAlphaChannel(true);
1541 e->setImage(texture);
1542 e->setPressedImage(texture);
1543 e->setScaleImage(true);
1544 spec.ftype = f_Button;
1545 rect+=data->basepos-padding;
1547 m_fields.push_back(spec);
1550 errorstream<< "Invalid ItemImagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1553 void GUIFormSpecMenu::parseBox(parserData* data,std::string element)
1555 std::vector<std::string> parts = split(element,';');
1557 if ((parts.size() == 3) ||
1558 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
1560 std::vector<std::string> v_pos = split(parts[0],',');
1561 std::vector<std::string> v_geom = split(parts[1],',');
1563 MY_CHECKPOS("box",0);
1564 MY_CHECKGEOM("box",1);
1566 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
1567 pos.X += stof(v_pos[0]) * (float) spacing.X;
1568 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
1571 geom.X = stof(v_geom[0]) * (float)spacing.X;
1572 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
1574 video::SColor tmp_color;
1576 if (parseColor(parts[2], tmp_color, false)) {
1577 BoxDrawSpec spec(pos, geom, tmp_color);
1579 m_boxes.push_back(spec);
1582 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "' INVALID COLOR" << std::endl;
1586 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'" << std::endl;
1589 void GUIFormSpecMenu::parseBackgroundColor(parserData* data,std::string element)
1591 std::vector<std::string> parts = split(element,';');
1593 if (((parts.size() == 1) || (parts.size() == 2)) ||
1594 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1596 parseColor(parts[0],m_bgcolor,false);
1598 if (parts.size() == 2) {
1599 std::string fullscreen = parts[1];
1600 m_bgfullscreen = is_yes(fullscreen);
1604 errorstream<< "Invalid bgcolor element(" << parts.size() << "): '" << element << "'" << std::endl;
1607 void GUIFormSpecMenu::parseListColors(parserData* data,std::string element)
1609 std::vector<std::string> parts = split(element,';');
1611 if (((parts.size() == 2) || (parts.size() == 3) || (parts.size() == 5)) ||
1612 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1614 parseColor(parts[0], m_slotbg_n, false);
1615 parseColor(parts[1], m_slotbg_h, false);
1617 if (parts.size() >= 3) {
1618 if (parseColor(parts[2], m_slotbordercolor, false)) {
1619 m_slotborder = true;
1622 if (parts.size() == 5) {
1623 video::SColor tmp_color;
1625 if (parseColor(parts[3], tmp_color, false))
1626 m_default_tooltip_bgcolor = tmp_color;
1627 if (parseColor(parts[4], tmp_color, false))
1628 m_default_tooltip_color = tmp_color;
1632 errorstream<< "Invalid listcolors element(" << parts.size() << "): '" << element << "'" << std::endl;
1635 void GUIFormSpecMenu::parseTooltip(parserData* data, std::string element)
1637 std::vector<std::string> parts = split(element,';');
1638 if (parts.size() == 2) {
1639 std::string name = parts[0];
1640 m_tooltips[narrow_to_wide(name.c_str())] = TooltipSpec (parts[1], m_default_tooltip_bgcolor, m_default_tooltip_color);
1642 } else if (parts.size() == 4) {
1643 std::string name = parts[0];
1644 video::SColor tmp_color1, tmp_color2;
1645 if ( parseColor(parts[2], tmp_color1, false) && parseColor(parts[3], tmp_color2, false) ) {
1646 m_tooltips[narrow_to_wide(name.c_str())] = TooltipSpec (parts[1], tmp_color1, tmp_color2);
1650 errorstream<< "Invalid tooltip element(" << parts.size() << "): '" << element << "'" << std::endl;
1653 bool GUIFormSpecMenu::parseVersionDirect(std::string data)
1659 std::vector<std::string> parts = split(data,'[');
1661 if (parts.size() < 2) {
1665 if (parts[0] != "formspec_version") {
1669 if (is_number(parts[1])) {
1670 m_formspec_version = mystoi(parts[1]);
1677 void GUIFormSpecMenu::parseElement(parserData* data, std::string element)
1683 std::vector<std::string> parts = split(element,'[');
1685 // ugly workaround to keep compatibility
1686 if (parts.size() > 2) {
1687 if (trim(parts[0]) == "image") {
1688 for (unsigned int i=2;i< parts.size(); i++) {
1689 parts[1] += "[" + parts[i];
1695 if (parts.size() < 2) {
1699 std::string type = trim(parts[0]);
1700 std::string description = trim(parts[1]);
1702 if (type == "size") {
1703 parseSize(data,description);
1707 if (type == "invsize") {
1708 log_deprecated("Deprecated formspec element \"invsize\" is used");
1709 parseSize(data,description);
1713 if (type == "list") {
1714 parseList(data,description);
1718 if (type == "checkbox") {
1719 parseCheckbox(data,description);
1723 if (type == "image") {
1724 parseImage(data,description);
1728 if (type == "item_image") {
1729 parseItemImage(data,description);
1733 if ((type == "button") || (type == "button_exit")) {
1734 parseButton(data,description,type);
1738 if (type == "background") {
1739 parseBackground(data,description);
1743 if (type == "tableoptions"){
1744 parseTableOptions(data,description);
1748 if (type == "tablecolumns"){
1749 parseTableColumns(data,description);
1753 if (type == "table"){
1754 parseTable(data,description);
1758 if (type == "textlist"){
1759 parseTextList(data,description);
1763 if (type == "dropdown"){
1764 parseDropDown(data,description);
1768 if (type == "pwdfield") {
1769 parsePwdField(data,description);
1773 if ((type == "field") || (type == "textarea")){
1774 parseField(data,description,type);
1778 if (type == "label") {
1779 parseLabel(data,description);
1783 if (type == "vertlabel") {
1784 parseVertLabel(data,description);
1788 if (type == "item_image_button") {
1789 parseItemImageButton(data,description);
1793 if ((type == "image_button") || (type == "image_button_exit")) {
1794 parseImageButton(data,description,type);
1798 if (type == "tabheader") {
1799 parseTabHeader(data,description);
1803 if (type == "box") {
1804 parseBox(data,description);
1808 if (type == "bgcolor") {
1809 parseBackgroundColor(data,description);
1813 if (type == "listcolors") {
1814 parseListColors(data,description);
1818 if (type == "tooltip") {
1819 parseTooltip(data,description);
1823 if (type == "scrollbar") {
1824 parseScrollBar(data, description);
1830 << "Unknown DrawSpec: type="<<type<<", data=\""<<description<<"\""
1836 void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
1838 /* useless to regenerate without a screensize */
1839 if ((screensize.X <= 0) || (screensize.Y <= 0)) {
1846 for (u32 i = 0; i < m_tables.size(); ++i) {
1847 std::wstring tablename = m_tables[i].first.fname;
1848 GUITable *table = m_tables[i].second;
1849 mydata.table_dyndata[tablename] = table->getDynamicData();
1853 gui::IGUIElement *focused_element = Environment->getFocus();
1854 if (focused_element && focused_element->getParent() == this) {
1855 s32 focused_id = focused_element->getID();
1856 if (focused_id > 257) {
1857 for (u32 i=0; i<m_fields.size(); i++) {
1858 if (m_fields[i].fid == focused_id) {
1859 mydata.focused_fieldname =
1870 for (u32 i = 0; i < m_tables.size(); ++i) {
1871 GUITable *table = m_tables[i].second;
1875 mydata.size= v2s32(100,100);
1876 mydata.screensize = screensize;
1878 // Base position of contents of form
1879 mydata.basepos = getBasePos();
1881 // State of basepos, 0 = not set, 1= set by formspec, 2 = set by size[] element
1882 // Used to adjust form size automatically if needed
1883 // A proceed button is added if there is no size[] element
1887 /* Convert m_init_draw_spec to m_inventorylists */
1889 m_inventorylists.clear();
1891 m_backgrounds.clear();
1892 m_itemimages.clear();
1894 m_checkboxes.clear();
1895 m_scrollbars.clear();
1900 // Set default values (fits old formspec values)
1901 m_bgcolor = video::SColor(140,0,0,0);
1902 m_bgfullscreen = false;
1904 m_slotbg_n = video::SColor(255,128,128,128);
1905 m_slotbg_h = video::SColor(255,192,192,192);
1907 m_default_tooltip_bgcolor = video::SColor(255,110,130,60);
1908 m_default_tooltip_color = video::SColor(255,255,255,255);
1910 m_slotbordercolor = video::SColor(200,0,0,0);
1911 m_slotborder = false;
1913 m_clipbackground = false;
1916 assert(m_tooltip_element == NULL);
1917 // Note: parent != this so that the tooltip isn't clipped by the menu rectangle
1918 m_tooltip_element = Environment->addStaticText(L"",core::rect<s32>(0,0,110,18));
1919 m_tooltip_element->enableOverrideColor(true);
1920 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
1921 m_tooltip_element->setDrawBackground(true);
1922 m_tooltip_element->setDrawBorder(true);
1923 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
1924 m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1925 m_tooltip_element->setWordWrap(false);
1926 //we're not parent so no autograb for this one!
1927 m_tooltip_element->grab();
1930 std::vector<std::string> elements = split(m_formspec_string,']');
1933 /* try to read version from first element only */
1934 if (elements.size() >= 1) {
1935 if ( parseVersionDirect(elements[0]) ) {
1940 for (; i< elements.size(); i++) {
1941 parseElement(&mydata, elements[i]);
1944 // If there's fields, add a Proceed button
1945 if (m_fields.size() && mydata.bp_set != 2) {
1946 // if the size wasn't set by an invsize[] or size[] adjust it now to fit all the fields
1947 mydata.rect = core::rect<s32>(
1948 mydata.screensize.X/2 - 580/2,
1949 mydata.screensize.Y/2 - 300/2,
1950 mydata.screensize.X/2 + 580/2,
1951 mydata.screensize.Y/2 + 240/2+(m_fields.size()*60)
1953 DesiredRect = mydata.rect;
1954 recalculateAbsolutePosition(false);
1955 mydata.basepos = getBasePos();
1958 v2s32 pos = mydata.basepos;
1959 pos.Y = ((m_fields.size()+2)*60);
1961 v2s32 size = DesiredRect.getSize();
1963 core::rect<s32>(size.X/2-70, pos.Y,
1964 (size.X/2-70)+140, pos.Y + (m_btn_height*2));
1965 wchar_t* text = wgettext("Proceed");
1966 Environment->addButton(mydata.rect, this, 257, text);
1972 //set initial focus if parser didn't set it
1973 focused_element = Environment->getFocus();
1974 if (!focused_element
1975 || !isMyChild(focused_element)
1976 || focused_element->getType() == gui::EGUIET_TAB_CONTROL)
1981 bool GUIFormSpecMenu::getAndroidUIInput()
1983 /* no dialog shown */
1984 if (m_JavaDialogFieldName == L"") {
1989 if (porting::getInputDialogState() == -1) {
1993 std::wstring fieldname = m_JavaDialogFieldName;
1994 m_JavaDialogFieldName = L"";
1996 /* no value abort dialog processing */
1997 if (porting::getInputDialogState() != 0) {
2001 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
2002 iter != m_fields.end(); iter++) {
2004 if (iter->fname != fieldname) {
2007 IGUIElement* tochange = getElementFromId(iter->fid);
2009 if (tochange == 0) {
2013 if (tochange->getType() != irr::gui::EGUIET_EDIT_BOX) {
2017 std::string text = porting::getInputDialogValue();
2019 ((gui::IGUIEditBox*) tochange)->
2020 setText(narrow_to_wide(text).c_str());
2026 GUIFormSpecMenu::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
2028 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2030 for(u32 i=0; i<m_inventorylists.size(); i++)
2032 const ListDrawSpec &s = m_inventorylists[i];
2034 for(s32 i=0; i<s.geom.X*s.geom.Y; i++) {
2035 s32 item_i = i + s.start_item_i;
2036 s32 x = (i%s.geom.X) * spacing.X;
2037 s32 y = (i/s.geom.X) * spacing.Y;
2039 core::rect<s32> rect = imgrect + s.pos + p0;
2040 if(rect.isPointInside(p))
2042 return ItemSpec(s.inventoryloc, s.listname, item_i);
2047 return ItemSpec(InventoryLocation(), "", -1);
2050 void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase)
2052 video::IVideoDriver* driver = Environment->getVideoDriver();
2055 gui::IGUIFont *font = NULL;
2056 gui::IGUISkin* skin = Environment->getSkin();
2058 font = skin->getFont();
2060 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2062 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
2063 <<"The inventory location "
2064 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
2068 InventoryList *ilist = inv->getList(s.listname);
2070 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
2071 <<"The inventory list \""<<s.listname<<"\" @ \""
2072 <<s.inventoryloc.dump()<<"\" doesn't exist"
2077 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2079 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
2081 s32 item_i = i + s.start_item_i;
2082 if(item_i >= (s32) ilist->getSize())
2084 s32 x = (i%s.geom.X) * spacing.X;
2085 s32 y = (i/s.geom.X) * spacing.Y;
2087 core::rect<s32> rect = imgrect + s.pos + p;
2090 item = ilist->getItem(item_i);
2092 bool selected = m_selected_item
2093 && m_invmgr->getInventory(m_selected_item->inventoryloc) == inv
2094 && m_selected_item->listname == s.listname
2095 && m_selected_item->i == item_i;
2096 bool hovering = rect.isPointInside(m_pointer);
2101 driver->draw2DRectangle(m_slotbg_h, rect, &AbsoluteClippingRect);
2103 driver->draw2DRectangle(m_slotbg_n, rect, &AbsoluteClippingRect);
2106 //Draw inv slot borders
2108 s32 x1 = rect.UpperLeftCorner.X;
2109 s32 y1 = rect.UpperLeftCorner.Y;
2110 s32 x2 = rect.LowerRightCorner.X;
2111 s32 y2 = rect.LowerRightCorner.Y;
2113 driver->draw2DRectangle(m_slotbordercolor,
2114 core::rect<s32>(v2s32(x1 - border, y1 - border),
2115 v2s32(x2 + border, y1)), NULL);
2116 driver->draw2DRectangle(m_slotbordercolor,
2117 core::rect<s32>(v2s32(x1 - border, y2),
2118 v2s32(x2 + border, y2 + border)), NULL);
2119 driver->draw2DRectangle(m_slotbordercolor,
2120 core::rect<s32>(v2s32(x1 - border, y1),
2121 v2s32(x1, y2)), NULL);
2122 driver->draw2DRectangle(m_slotbordercolor,
2123 core::rect<s32>(v2s32(x2, y1),
2124 v2s32(x2 + border, y2)), NULL);
2132 item.takeItem(m_selected_amount);
2136 drawItemStack(driver, font, item,
2137 rect, &AbsoluteClippingRect, m_gamedef);
2141 std::string tooltip_text = "";
2142 if(hovering && !m_selected_item)
2143 tooltip_text = item.getDefinition(m_gamedef->idef()).description;
2144 if(tooltip_text != "")
2146 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
2147 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
2148 m_tooltip_element->setVisible(true);
2149 this->bringToFront(m_tooltip_element);
2150 m_tooltip_element->setText(narrow_to_wide(tooltip_text).c_str());
2151 s32 tooltip_x = m_pointer.X + m_btn_height;
2152 s32 tooltip_y = m_pointer.Y + m_btn_height;
2153 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2154 s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
2155 m_tooltip_element->setRelativePosition(core::rect<s32>(
2156 core::position2d<s32>(tooltip_x, tooltip_y),
2157 core::dimension2d<s32>(tooltip_width, tooltip_height)));
2163 void GUIFormSpecMenu::drawSelectedItem()
2165 if(!m_selected_item)
2168 video::IVideoDriver* driver = Environment->getVideoDriver();
2171 gui::IGUIFont *font = NULL;
2172 gui::IGUISkin* skin = Environment->getSkin();
2174 font = skin->getFont();
2176 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2178 InventoryList *list = inv->getList(m_selected_item->listname);
2180 ItemStack stack = list->getItem(m_selected_item->i);
2181 stack.count = m_selected_amount;
2183 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2184 core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter());
2185 drawItemStack(driver, font, stack, rect, NULL, m_gamedef);
2188 void GUIFormSpecMenu::drawMenu()
2191 std::string newform = m_form_src->getForm();
2192 if(newform != m_formspec_string){
2193 m_formspec_string = newform;
2194 regenerateGui(m_screensize_old);
2198 updateSelectedItem();
2200 gui::IGUISkin* skin = Environment->getSkin();
2203 video::IVideoDriver* driver = Environment->getVideoDriver();
2205 v2u32 screenSize = driver->getScreenSize();
2206 core::rect<s32> allbg(0, 0, screenSize.X , screenSize.Y);
2208 driver->draw2DRectangle(m_bgcolor, allbg, &allbg);
2210 driver->draw2DRectangle(m_bgcolor, AbsoluteRect, &AbsoluteClippingRect);
2212 m_tooltip_element->setVisible(false);
2217 for(u32 i=0; i<m_backgrounds.size(); i++)
2219 const ImageDrawSpec &spec = m_backgrounds[i];
2220 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2223 // Image size on screen
2224 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2225 // Image rectangle on screen
2226 core::rect<s32> rect = imgrect + spec.pos;
2228 if (m_clipbackground) {
2229 core::dimension2d<s32> absrec_size = AbsoluteRect.getSize();
2230 rect = core::rect<s32>(AbsoluteRect.UpperLeftCorner.X - spec.pos.X,
2231 AbsoluteRect.UpperLeftCorner.Y - spec.pos.Y,
2232 AbsoluteRect.UpperLeftCorner.X + absrec_size.Width + spec.pos.X,
2233 AbsoluteRect.UpperLeftCorner.Y + absrec_size.Height + spec.pos.Y);
2236 const video::SColor color(255,255,255,255);
2237 const video::SColor colors[] = {color,color,color,color};
2238 driver->draw2DImage(texture, rect,
2239 core::rect<s32>(core::position2d<s32>(0,0),
2240 core::dimension2di(texture->getOriginalSize())),
2241 NULL/*&AbsoluteClippingRect*/, colors, true);
2244 errorstream << "GUIFormSpecMenu::drawMenu() Draw backgrounds unable to load texture:" << std::endl;
2245 errorstream << "\t" << spec.name << std::endl;
2252 for(u32 i=0; i<m_boxes.size(); i++)
2254 const BoxDrawSpec &spec = m_boxes[i];
2256 irr::video::SColor todraw = spec.color;
2258 todraw.setAlpha(140);
2260 core::rect<s32> rect(spec.pos.X,spec.pos.Y,
2261 spec.pos.X + spec.geom.X,spec.pos.Y + spec.geom.Y);
2263 driver->draw2DRectangle(todraw, rect, 0);
2268 for(u32 i=0; i<m_images.size(); i++)
2270 const ImageDrawSpec &spec = m_images[i];
2271 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2274 const core::dimension2d<u32>& img_origsize = texture->getOriginalSize();
2275 // Image size on screen
2276 core::rect<s32> imgrect;
2279 imgrect = core::rect<s32>(0,0,spec.geom.X, spec.geom.Y);
2282 imgrect = core::rect<s32>(0,0,img_origsize.Width,img_origsize.Height);
2284 // Image rectangle on screen
2285 core::rect<s32> rect = imgrect + spec.pos;
2286 const video::SColor color(255,255,255,255);
2287 const video::SColor colors[] = {color,color,color,color};
2288 driver->draw2DImage(texture, rect,
2289 core::rect<s32>(core::position2d<s32>(0,0),img_origsize),
2290 NULL/*&AbsoluteClippingRect*/, colors, true);
2293 errorstream << "GUIFormSpecMenu::drawMenu() Draw images unable to load texture:" << std::endl;
2294 errorstream << "\t" << spec.name << std::endl;
2301 for(u32 i=0; i<m_itemimages.size(); i++)
2306 const ImageDrawSpec &spec = m_itemimages[i];
2307 IItemDefManager *idef = m_gamedef->idef();
2309 item.deSerialize(spec.name, idef);
2310 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
2311 // Image size on screen
2312 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2313 // Image rectangle on screen
2314 core::rect<s32> rect = imgrect + spec.pos;
2315 const video::SColor color(255,255,255,255);
2316 const video::SColor colors[] = {color,color,color,color};
2317 driver->draw2DImage(texture, rect,
2318 core::rect<s32>(core::position2d<s32>(0,0),
2319 core::dimension2di(texture->getOriginalSize())),
2320 NULL/*&AbsoluteClippingRect*/, colors, true);
2325 Phase 0: Item slot rectangles
2326 Phase 1: Item images; prepare tooltip
2329 for(int phase=start_phase; phase<=1; phase++)
2330 for(u32 i=0; i<m_inventorylists.size(); i++)
2332 drawList(m_inventorylists[i], phase);
2338 gui::IGUIElement::draw();
2340 /* TODO find way to show tooltips on touchscreen */
2341 #ifndef HAVE_TOUCHSCREENGUI
2342 m_pointer = m_device->getCursorControl()->getPosition();
2346 Draw fields/buttons tooltips
2348 gui::IGUIElement *hovered =
2349 Environment->getRootGUIElement()->getElementFromPoint(m_pointer);
2351 if (hovered != NULL) {
2352 s32 id = hovered->getID();
2355 m_old_tooltip_id = id;
2358 } else if (id != m_old_tooltip_id) {
2359 m_hoovered_time = getTimeMs();
2360 m_old_tooltip_id = id;
2362 } else if (id == m_old_tooltip_id) {
2363 delta = porting::getDeltaMs(m_hoovered_time, getTimeMs());
2365 if (id != -1 && delta >= m_tooltip_show_delay) {
2366 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
2367 iter != m_fields.end(); iter++) {
2368 if ( (iter->fid == id) && (m_tooltips[iter->fname].tooltip != "") ){
2369 if (m_old_tooltip != m_tooltips[iter->fname].tooltip) {
2370 m_old_tooltip = m_tooltips[iter->fname].tooltip;
2371 m_tooltip_element->setText(narrow_to_wide(m_tooltips[iter->fname].tooltip).c_str());
2372 s32 tooltip_x = m_pointer.X + m_btn_height;
2373 s32 tooltip_y = m_pointer.Y + m_btn_height;
2374 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2375 if (tooltip_x + tooltip_width > (s32)screenSize.X)
2376 tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
2377 int lines_count = 1;
2379 while ((i = m_tooltips[iter->fname].tooltip.find("\n", i)) != std::string::npos) {
2383 s32 tooltip_height = m_tooltip_element->getTextHeight() * lines_count + 5;
2384 m_tooltip_element->setRelativePosition(core::rect<s32>(
2385 core::position2d<s32>(tooltip_x, tooltip_y),
2386 core::dimension2d<s32>(tooltip_width, tooltip_height)));
2388 m_tooltip_element->setBackgroundColor(m_tooltips[iter->fname].bgcolor);
2389 m_tooltip_element->setOverrideColor(m_tooltips[iter->fname].color);
2390 m_tooltip_element->setVisible(true);
2391 this->bringToFront(m_tooltip_element);
2399 Draw dragged item stack
2404 void GUIFormSpecMenu::updateSelectedItem()
2406 // If the selected stack has become empty for some reason, deselect it.
2407 // If the selected stack has become inaccessible, deselect it.
2408 // If the selected stack has become smaller, adjust m_selected_amount.
2409 ItemStack selected = verifySelectedItem();
2411 // WARNING: BLACK MAGIC
2412 // See if there is a stack suited for our current guess.
2413 // If such stack does not exist, clear the guess.
2414 if(m_selected_content_guess.name != "" &&
2415 selected.name == m_selected_content_guess.name &&
2416 selected.count == m_selected_content_guess.count){
2417 // Selected item fits the guess. Skip the black magic.
2419 else if(m_selected_content_guess.name != ""){
2421 for(u32 i=0; i<m_inventorylists.size() && !found; i++){
2422 const ListDrawSpec &s = m_inventorylists[i];
2423 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2426 InventoryList *list = inv->getList(s.listname);
2429 for(s32 i=0; i<s.geom.X*s.geom.Y && !found; i++){
2430 u32 item_i = i + s.start_item_i;
2431 if(item_i >= list->getSize())
2433 ItemStack stack = list->getItem(item_i);
2434 if(stack.name == m_selected_content_guess.name &&
2435 stack.count == m_selected_content_guess.count){
2437 infostream<<"Client: Changing selected content guess to "
2438 <<s.inventoryloc.dump()<<" "<<s.listname
2439 <<" "<<item_i<<std::endl;
2440 delete m_selected_item;
2441 m_selected_item = new ItemSpec(s.inventoryloc, s.listname, item_i);
2442 m_selected_amount = stack.count;
2447 infostream<<"Client: Discarding selected content guess: "
2448 <<m_selected_content_guess.getItemString()<<std::endl;
2449 m_selected_content_guess.name = "";
2453 // If craftresult is nonempty and nothing else is selected, select it now.
2454 if(!m_selected_item)
2456 for(u32 i=0; i<m_inventorylists.size(); i++)
2458 const ListDrawSpec &s = m_inventorylists[i];
2459 if(s.listname == "craftpreview")
2461 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2462 InventoryList *list = inv->getList("craftresult");
2463 if(list && list->getSize() >= 1 && !list->getItem(0).empty())
2465 m_selected_item = new ItemSpec;
2466 m_selected_item->inventoryloc = s.inventoryloc;
2467 m_selected_item->listname = "craftresult";
2468 m_selected_item->i = 0;
2469 m_selected_amount = 0;
2470 m_selected_dragging = false;
2477 // If craftresult is selected, keep the whole stack selected
2478 if(m_selected_item && m_selected_item->listname == "craftresult")
2480 m_selected_amount = verifySelectedItem().count;
2484 ItemStack GUIFormSpecMenu::verifySelectedItem()
2486 // If the selected stack has become empty for some reason, deselect it.
2487 // If the selected stack has become inaccessible, deselect it.
2488 // If the selected stack has become smaller, adjust m_selected_amount.
2489 // Return the selected stack.
2493 if(m_selected_item->isValid())
2495 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2498 InventoryList *list = inv->getList(m_selected_item->listname);
2499 if(list && (u32) m_selected_item->i < list->getSize())
2501 ItemStack stack = list->getItem(m_selected_item->i);
2502 if(m_selected_amount > stack.count)
2503 m_selected_amount = stack.count;
2510 // selection was not valid
2511 delete m_selected_item;
2512 m_selected_item = NULL;
2513 m_selected_amount = 0;
2514 m_selected_dragging = false;
2519 void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode=quit_mode_no)
2523 std::map<std::string, std::string> fields;
2525 if (quitmode == quit_mode_accept) {
2526 fields["quit"] = "true";
2529 if (quitmode == quit_mode_cancel) {
2530 fields["quit"] = "true";
2531 m_text_dst->gotText(fields);
2535 if (current_keys_pending.key_down) {
2536 fields["key_down"] = "true";
2537 current_keys_pending.key_down = false;
2540 if (current_keys_pending.key_up) {
2541 fields["key_up"] = "true";
2542 current_keys_pending.key_up = false;
2545 if (current_keys_pending.key_enter) {
2546 fields["key_enter"] = "true";
2547 current_keys_pending.key_enter = false;
2550 if (current_keys_pending.key_escape) {
2551 fields["key_escape"] = "true";
2552 current_keys_pending.key_escape = false;
2555 for(unsigned int i=0; i<m_fields.size(); i++) {
2556 const FieldSpec &s = m_fields[i];
2558 std::string name = wide_to_narrow(s.fname);
2559 if(s.ftype == f_Button) {
2560 fields[name] = wide_to_narrow(s.flabel);
2562 else if(s.ftype == f_Table) {
2563 GUITable *table = getTable(s.fname);
2565 fields[name] = table->checkEvent();
2568 else if(s.ftype == f_DropDown) {
2569 // no dynamic cast possible due to some distributions shipped
2570 // without rtti support in irrlicht
2571 IGUIElement * element = getElementFromId(s.fid);
2572 gui::IGUIComboBox *e = NULL;
2573 if ((element) && (element->getType() == gui::EGUIET_COMBO_BOX)) {
2574 e = static_cast<gui::IGUIComboBox*>(element);
2576 s32 selected = e->getSelected();
2577 if (selected >= 0) {
2579 wide_to_narrow(e->getItem(selected));
2582 else if (s.ftype == f_TabHeader) {
2583 // no dynamic cast possible due to some distributions shipped
2584 // without rtti support in irrlicht
2585 IGUIElement * element = getElementFromId(s.fid);
2586 gui::IGUITabControl *e = NULL;
2587 if ((element) && (element->getType() == gui::EGUIET_TAB_CONTROL)) {
2588 e = static_cast<gui::IGUITabControl*>(element);
2592 std::stringstream ss;
2593 ss << (e->getActiveTab() +1);
2594 fields[name] = ss.str();
2597 else if (s.ftype == f_CheckBox) {
2598 // no dynamic cast possible due to some distributions shipped
2599 // without rtti support in irrlicht
2600 IGUIElement * element = getElementFromId(s.fid);
2601 gui::IGUICheckBox *e = NULL;
2602 if ((element) && (element->getType() == gui::EGUIET_CHECK_BOX)) {
2603 e = static_cast<gui::IGUICheckBox*>(element);
2608 fields[name] = "true";
2610 fields[name] = "false";
2613 else if (s.ftype == f_ScrollBar) {
2614 // no dynamic cast possible due to some distributions shipped
2615 // without rtti support in irrlicht
2616 IGUIElement * element = getElementFromId(s.fid);
2617 gui::IGUIScrollBar *e = NULL;
2618 if ((element) && (element->getType() == gui::EGUIET_SCROLL_BAR)) {
2619 e = static_cast<gui::IGUIScrollBar*>(element);
2623 std::stringstream os;
2625 if (s.fdefault == L"Changed")
2626 fields[name] = "CHG:" + os.str();
2628 fields[name] = "VAL:" + os.str();
2633 IGUIElement* e = getElementFromId(s.fid);
2635 fields[name] = wide_to_narrow(e->getText());
2641 m_text_dst->gotText(fields);
2645 static bool isChild(gui::IGUIElement * tocheck, gui::IGUIElement * parent)
2647 while(tocheck != NULL) {
2648 if (tocheck == parent) {
2651 tocheck = tocheck->getParent();
2656 bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
2658 // Fix Esc/Return key being eaten by checkboxen and tables
2659 if(event.EventType==EET_KEY_INPUT_EVENT) {
2660 KeyPress kp(event.KeyInput);
2661 if (kp == EscapeKey || kp == CancelKey
2662 || kp == getKeySetting("keymap_inventory")
2663 || event.KeyInput.Key==KEY_RETURN) {
2664 gui::IGUIElement *focused = Environment->getFocus();
2665 if (focused && isMyChild(focused) &&
2666 (focused->getType() == gui::EGUIET_LIST_BOX ||
2667 focused->getType() == gui::EGUIET_CHECK_BOX)) {
2673 // Mouse wheel events: send to hovered element instead of focused
2674 if(event.EventType==EET_MOUSE_INPUT_EVENT
2675 && event.MouseInput.Event == EMIE_MOUSE_WHEEL) {
2676 s32 x = event.MouseInput.X;
2677 s32 y = event.MouseInput.Y;
2678 gui::IGUIElement *hovered =
2679 Environment->getRootGUIElement()->getElementFromPoint(
2680 core::position2d<s32>(x, y));
2681 if (hovered && isMyChild(hovered)) {
2682 hovered->OnEvent(event);
2687 if (event.EventType == EET_MOUSE_INPUT_EVENT) {
2688 s32 x = event.MouseInput.X;
2689 s32 y = event.MouseInput.Y;
2690 gui::IGUIElement *hovered =
2691 Environment->getRootGUIElement()->getElementFromPoint(
2692 core::position2d<s32>(x, y));
2693 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2694 m_old_tooltip_id = -1;
2697 if (!isChild(hovered,this)) {
2698 if (DoubleClickDetection(event)) {
2705 // display software keyboard when clicking edit boxes
2706 if (event.EventType == EET_MOUSE_INPUT_EVENT
2707 && event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2708 gui::IGUIElement *hovered =
2709 Environment->getRootGUIElement()->getElementFromPoint(
2710 core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y));
2711 if ((hovered) && (hovered->getType() == irr::gui::EGUIET_EDIT_BOX)) {
2712 bool retval = hovered->OnEvent(event);
2714 Environment->setFocus(hovered);
2716 m_JavaDialogFieldName = getNameByID(hovered->getID());
2717 std::string message = gettext("Enter ");
2718 std::string label = wide_to_narrow(getLabelByID(hovered->getID()));
2722 message += gettext(label) + ":";
2724 /* single line text input */
2727 /* multi line text input */
2728 if (((gui::IGUIEditBox*) hovered)->isMultiLineEnabled()) {
2732 /* passwords are always single line */
2733 if (((gui::IGUIEditBox*) hovered)->isPasswordBox()) {
2737 porting::showInputDialog(gettext("ok"), "",
2738 wide_to_narrow(((gui::IGUIEditBox*) hovered)->getText()),
2744 if (event.EventType == EET_TOUCH_INPUT_EVENT)
2747 memset(&translated, 0, sizeof(SEvent));
2748 translated.EventType = EET_MOUSE_INPUT_EVENT;
2749 gui::IGUIElement* root = Environment->getRootGUIElement();
2753 << "GUIFormSpecMenu::preprocessEvent unable to get root element"
2757 gui::IGUIElement* hovered = root->getElementFromPoint(
2758 core::position2d<s32>(
2760 event.TouchInput.Y));
2762 translated.MouseInput.X = event.TouchInput.X;
2763 translated.MouseInput.Y = event.TouchInput.Y;
2764 translated.MouseInput.Control = false;
2766 bool dont_send_event = false;
2768 if (event.TouchInput.touchedCount == 1) {
2769 switch (event.TouchInput.Event) {
2770 case ETIE_PRESSED_DOWN:
2771 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
2772 translated.MouseInput.Event = EMIE_LMOUSE_PRESSED_DOWN;
2773 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2774 m_down_pos = m_pointer;
2777 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
2778 translated.MouseInput.Event = EMIE_MOUSE_MOVED;
2779 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2782 translated.MouseInput.Event = EMIE_LMOUSE_LEFT_UP;
2783 translated.MouseInput.ButtonStates = 0;
2784 hovered = root->getElementFromPoint(m_down_pos);
2785 /* we don't have a valid pointer element use last
2786 * known pointer pos */
2787 translated.MouseInput.X = m_pointer.X;
2788 translated.MouseInput.Y = m_pointer.Y;
2790 /* reset down pos */
2791 m_down_pos = v2s32(0,0);
2794 dont_send_event = true;
2795 //this is not supposed to happen
2797 << "GUIFormSpecMenu::preprocessEvent unexpected usecase Event="
2798 << event.TouchInput.Event << std::endl;
2800 } else if ( (event.TouchInput.touchedCount == 2) &&
2801 (event.TouchInput.Event == ETIE_PRESSED_DOWN) ) {
2802 hovered = root->getElementFromPoint(m_down_pos);
2804 translated.MouseInput.Event = EMIE_RMOUSE_PRESSED_DOWN;
2805 translated.MouseInput.ButtonStates = EMBSM_LEFT | EMBSM_RIGHT;
2806 translated.MouseInput.X = m_pointer.X;
2807 translated.MouseInput.Y = m_pointer.Y;
2810 hovered->OnEvent(translated);
2813 translated.MouseInput.Event = EMIE_RMOUSE_LEFT_UP;
2814 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2818 hovered->OnEvent(translated);
2820 dont_send_event = true;
2822 /* ignore unhandled 2 touch events ... accidental moving for example */
2823 else if (event.TouchInput.touchedCount == 2) {
2824 dont_send_event = true;
2826 else if (event.TouchInput.touchedCount > 2) {
2828 << "GUIFormSpecMenu::preprocessEvent to many multitouch events "
2829 << event.TouchInput.touchedCount << " ignoring them" << std::endl;
2832 if (dont_send_event) {
2836 /* check if translated event needs to be preprocessed again */
2837 if (preprocessEvent(translated)) {
2842 bool retval = hovered->OnEvent(translated);
2844 if (event.TouchInput.Event == ETIE_LEFT_UP) {
2846 m_pointer = v2s32(0,0);
2857 /******************************************************************************/
2858 bool GUIFormSpecMenu::DoubleClickDetection(const SEvent event)
2860 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2861 m_doubleclickdetect[0].pos = m_doubleclickdetect[1].pos;
2862 m_doubleclickdetect[0].time = m_doubleclickdetect[1].time;
2864 m_doubleclickdetect[1].pos = m_pointer;
2865 m_doubleclickdetect[1].time = getTimeMs();
2867 else if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
2868 u32 delta = porting::getDeltaMs(m_doubleclickdetect[0].time, getTimeMs());
2873 double squaredistance =
2874 m_doubleclickdetect[0].pos
2875 .getDistanceFromSQ(m_doubleclickdetect[1].pos);
2877 if (squaredistance > (30*30)) {
2881 SEvent* translated = new SEvent();
2882 assert(translated != 0);
2883 //translate doubleclick to escape
2884 memset(translated, 0, sizeof(SEvent));
2885 translated->EventType = irr::EET_KEY_INPUT_EVENT;
2886 translated->KeyInput.Key = KEY_ESCAPE;
2887 translated->KeyInput.Control = false;
2888 translated->KeyInput.Shift = false;
2889 translated->KeyInput.PressedDown = true;
2890 translated->KeyInput.Char = 0;
2891 OnEvent(*translated);
2893 // no need to send the key up event as we're already deleted
2894 // and no one else did notice this event
2901 bool GUIFormSpecMenu::OnEvent(const SEvent& event)
2903 if(event.EventType==EET_KEY_INPUT_EVENT) {
2904 KeyPress kp(event.KeyInput);
2905 if (event.KeyInput.PressedDown && ( (kp == EscapeKey) ||
2906 (kp == getKeySetting("keymap_inventory")) || (kp == CancelKey))) {
2909 acceptInput(quit_mode_cancel);
2912 m_text_dst->gotText(narrow_to_wide("MenuQuit"));
2916 if (event.KeyInput.PressedDown &&
2917 (event.KeyInput.Key==KEY_RETURN ||
2918 event.KeyInput.Key==KEY_UP ||
2919 event.KeyInput.Key==KEY_DOWN)
2921 switch (event.KeyInput.Key) {
2923 current_keys_pending.key_enter = true;
2926 current_keys_pending.key_up = true;
2929 current_keys_pending.key_down = true;
2933 //can't happen at all!
2934 assert("reached a source line that can't ever been reached" == 0);
2937 if (current_keys_pending.key_enter && m_allowclose) {
2938 acceptInput(quit_mode_accept);
2948 if(event.EventType==EET_MOUSE_INPUT_EVENT
2949 && event.MouseInput.Event != EMIE_MOUSE_MOVED) {
2950 // Mouse event other than movement
2952 // Get selected item and hovered/clicked item (s)
2954 m_old_tooltip_id = -1;
2955 updateSelectedItem();
2956 ItemSpec s = getItemAtPos(m_pointer);
2958 Inventory *inv_selected = NULL;
2959 Inventory *inv_s = NULL;
2961 if(m_selected_item) {
2962 inv_selected = m_invmgr->getInventory(m_selected_item->inventoryloc);
2963 assert(inv_selected);
2964 assert(inv_selected->getList(m_selected_item->listname) != NULL);
2971 inv_s = m_invmgr->getInventory(s.inventoryloc);
2974 errorstream<<"InventoryMenu: The selected inventory location "
2975 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
2977 s.i = -1; // make it invalid again
2981 InventoryList *list = inv_s->getList(s.listname);
2983 verbosestream<<"InventoryMenu: The selected inventory list \""
2984 <<s.listname<<"\" does not exist"<<std::endl;
2985 s.i = -1; // make it invalid again
2989 if((u32)s.i >= list->getSize()) {
2990 infostream<<"InventoryMenu: The selected inventory list \""
2991 <<s.listname<<"\" is too small (i="<<s.i<<", size="
2992 <<list->getSize()<<")"<<std::endl;
2993 s.i = -1; // make it invalid again
2997 s_count = list->getItem(s.i).count;
3000 bool identical = (m_selected_item != NULL) && s.isValid() &&
3001 (inv_selected == inv_s) &&
3002 (m_selected_item->listname == s.listname) &&
3003 (m_selected_item->i == s.i);
3005 // buttons: 0 = left, 1 = right, 2 = middle
3006 // up/down: 0 = down (press), 1 = up (release), 2 = unknown event
3009 if(event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
3010 { button = 0; updown = 0; }
3011 else if(event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
3012 { button = 1; updown = 0; }
3013 else if(event.MouseInput.Event == EMIE_MMOUSE_PRESSED_DOWN)
3014 { button = 2; updown = 0; }
3015 else if(event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)
3016 { button = 0; updown = 1; }
3017 else if(event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP)
3018 { button = 1; updown = 1; }
3019 else if(event.MouseInput.Event == EMIE_MMOUSE_LEFT_UP)
3020 { button = 2; updown = 1; }
3022 // Set this number to a positive value to generate a move action
3023 // from m_selected_item to s.
3024 u32 move_amount = 0;
3026 // Set this number to a positive value to generate a drop action
3027 // from m_selected_item.
3028 u32 drop_amount = 0;
3030 // Set this number to a positive value to generate a craft action at s.
3031 u32 craft_amount = 0;
3034 // Some mouse button has been pressed
3036 //infostream<<"Mouse button "<<button<<" pressed at p=("
3037 // <<p.X<<","<<p.Y<<")"<<std::endl;
3039 m_selected_dragging = false;
3041 if(s.isValid() && s.listname == "craftpreview") {
3042 // Craft preview has been clicked: craft
3043 craft_amount = (button == 2 ? 10 : 1);
3045 else if(m_selected_item == NULL) {
3047 // Non-empty stack has been clicked: select it
3048 m_selected_item = new ItemSpec(s);
3050 if(button == 1) // right
3051 m_selected_amount = (s_count + 1) / 2;
3052 else if(button == 2) // middle
3053 m_selected_amount = MYMIN(s_count, 10);
3055 m_selected_amount = s_count;
3057 m_selected_dragging = true;
3060 else { // m_selected_item != NULL
3061 assert(m_selected_amount >= 1);
3064 // Clicked a slot: move
3065 if(button == 1) // right
3067 else if(button == 2) // middle
3068 move_amount = MYMIN(m_selected_amount, 10);
3070 move_amount = m_selected_amount;
3073 if(move_amount >= m_selected_amount)
3074 m_selected_amount = 0;
3076 m_selected_amount -= move_amount;
3080 else if (!getAbsoluteClippingRect().isPointInside(m_pointer)) {
3081 // Clicked outside of the window: drop
3082 if(button == 1) // right
3084 else if(button == 2) // middle
3085 drop_amount = MYMIN(m_selected_amount, 10);
3087 drop_amount = m_selected_amount;
3091 else if(updown == 1) {
3092 // Some mouse button has been released
3094 //infostream<<"Mouse button "<<button<<" released at p=("
3095 // <<p.X<<","<<p.Y<<")"<<std::endl;
3097 if(m_selected_item != NULL && m_selected_dragging && s.isValid()) {
3099 // Dragged to different slot: move all selected
3100 move_amount = m_selected_amount;
3103 else if(m_selected_item != NULL && m_selected_dragging &&
3104 !(getAbsoluteClippingRect().isPointInside(m_pointer))) {
3105 // Dragged outside of window: drop all selected
3106 drop_amount = m_selected_amount;
3109 m_selected_dragging = false;
3112 // Possibly send inventory action to server
3115 // Send IACTION_MOVE
3117 assert(m_selected_item && m_selected_item->isValid());
3118 assert(s.isValid());
3120 assert(inv_selected && inv_s);
3121 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3122 InventoryList *list_to = inv_s->getList(s.listname);
3123 assert(list_from && list_to);
3124 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3125 ItemStack stack_to = list_to->getItem(s.i);
3127 // Check how many items can be moved
3128 move_amount = stack_from.count = MYMIN(move_amount, stack_from.count);
3129 ItemStack leftover = stack_to.addItem(stack_from, m_gamedef->idef());
3130 // If source stack cannot be added to destination stack at all,
3132 if ((leftover.count == stack_from.count) &&
3133 (leftover.name == stack_from.name)) {
3134 m_selected_amount = stack_to.count;
3135 // In case the server doesn't directly swap them but instead
3136 // moves stack_to somewhere else, set this
3137 m_selected_content_guess = stack_to;
3138 m_selected_content_guess_inventory = s.inventoryloc;
3140 // Source stack goes fully into destination stack
3141 else if(leftover.empty()) {
3142 m_selected_amount -= move_amount;
3143 m_selected_content_guess = ItemStack(); // Clear
3145 // Source stack goes partly into destination stack
3147 move_amount -= leftover.count;
3148 m_selected_amount -= move_amount;
3149 m_selected_content_guess = ItemStack(); // Clear
3152 infostream<<"Handing IACTION_MOVE to manager"<<std::endl;
3153 IMoveAction *a = new IMoveAction();
3154 a->count = move_amount;
3155 a->from_inv = m_selected_item->inventoryloc;
3156 a->from_list = m_selected_item->listname;
3157 a->from_i = m_selected_item->i;
3158 a->to_inv = s.inventoryloc;
3159 a->to_list = s.listname;
3161 m_invmgr->inventoryAction(a);
3163 else if(drop_amount > 0) {
3164 m_selected_content_guess = ItemStack(); // Clear
3166 // Send IACTION_DROP
3168 assert(m_selected_item && m_selected_item->isValid());
3169 assert(inv_selected);
3170 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3172 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3174 // Check how many items can be dropped
3175 drop_amount = stack_from.count = MYMIN(drop_amount, stack_from.count);
3176 assert(drop_amount > 0 && drop_amount <= m_selected_amount);
3177 m_selected_amount -= drop_amount;
3179 infostream<<"Handing IACTION_DROP to manager"<<std::endl;
3180 IDropAction *a = new IDropAction();
3181 a->count = drop_amount;
3182 a->from_inv = m_selected_item->inventoryloc;
3183 a->from_list = m_selected_item->listname;
3184 a->from_i = m_selected_item->i;
3185 m_invmgr->inventoryAction(a);
3187 else if(craft_amount > 0) {
3188 m_selected_content_guess = ItemStack(); // Clear
3190 // Send IACTION_CRAFT
3192 assert(s.isValid());
3195 infostream<<"Handing IACTION_CRAFT to manager"<<std::endl;
3196 ICraftAction *a = new ICraftAction();
3197 a->count = craft_amount;
3198 a->craft_inv = s.inventoryloc;
3199 m_invmgr->inventoryAction(a);
3202 // If m_selected_amount has been decreased to zero, deselect
3203 if(m_selected_amount == 0) {
3204 delete m_selected_item;
3205 m_selected_item = NULL;
3206 m_selected_amount = 0;
3207 m_selected_dragging = false;
3208 m_selected_content_guess = ItemStack();
3211 if(event.EventType==EET_GUI_EVENT) {
3213 if(event.GUIEvent.EventType==gui::EGET_TAB_CHANGED
3215 // find the element that was clicked
3216 for(unsigned int i=0; i<m_fields.size(); i++) {
3217 FieldSpec &s = m_fields[i];
3218 if ((s.ftype == f_TabHeader) &&
3219 (s.fid == event.GUIEvent.Caller->getID())) {
3227 if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
3229 if(!canTakeFocus(event.GUIEvent.Element)) {
3230 infostream<<"GUIFormSpecMenu: Not allowing focus change."
3232 // Returning true disables focus change
3236 if((event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) ||
3237 (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED) ||
3238 (event.GUIEvent.EventType == gui::EGET_COMBO_BOX_CHANGED) ||
3239 (event.GUIEvent.EventType == gui::EGET_SCROLL_BAR_CHANGED)) {
3240 unsigned int btn_id = event.GUIEvent.Caller->getID();
3242 if (btn_id == 257) {
3244 acceptInput(quit_mode_accept);
3248 m_text_dst->gotText(narrow_to_wide("ExitButton"));
3250 // quitMenu deallocates menu
3254 // find the element that was clicked
3255 for(u32 i=0; i<m_fields.size(); i++) {
3256 FieldSpec &s = m_fields[i];
3257 // if its a button, set the send field so
3258 // lua knows which button was pressed
3259 if (((s.ftype == f_Button) || (s.ftype == f_CheckBox)) &&
3260 (s.fid == event.GUIEvent.Caller->getID())) {
3264 acceptInput(quit_mode_accept);
3267 m_text_dst->gotText(narrow_to_wide("ExitButton"));
3271 acceptInput(quit_mode_no);
3276 else if ((s.ftype == f_DropDown) &&
3277 (s.fid == event.GUIEvent.Caller->getID())) {
3278 // only send the changed dropdown
3279 for(u32 i=0; i<m_fields.size(); i++) {
3280 FieldSpec &s2 = m_fields[i];
3281 if (s2.ftype == f_DropDown) {
3286 acceptInput(quit_mode_no);
3288 // revert configuration to make sure dropdowns are sent on
3289 // regular button click
3290 for(u32 i=0; i<m_fields.size(); i++) {
3291 FieldSpec &s2 = m_fields[i];
3292 if (s2.ftype == f_DropDown) {
3298 else if ((s.ftype == f_ScrollBar) &&
3299 (s.fid == event.GUIEvent.Caller->getID()))
3301 s.fdefault = L"Changed";
3302 acceptInput(quit_mode_no);
3308 if(event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
3309 if(event.GUIEvent.Caller->getID() > 257) {
3312 acceptInput(quit_mode_accept);
3315 current_keys_pending.key_enter = true;
3318 // quitMenu deallocates menu
3323 if(event.GUIEvent.EventType == gui::EGET_TABLE_CHANGED) {
3324 int current_id = event.GUIEvent.Caller->getID();
3325 if(current_id > 257) {
3326 // find the element that was clicked
3327 for(u32 i=0; i<m_fields.size(); i++) {
3328 FieldSpec &s = m_fields[i];
3329 // if it's a table, set the send field
3330 // so lua knows which table was changed
3331 if ((s.ftype == f_Table) && (s.fid == current_id)) {
3342 return Parent ? Parent->OnEvent(event) : false;
3346 * get name of element by element id
3347 * @param id of element
3348 * @return name string or empty string
3350 std::wstring GUIFormSpecMenu::getNameByID(s32 id)
3352 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
3353 iter != m_fields.end(); iter++) {
3354 if (iter->fid == id) {
3362 * get label of element by id
3363 * @param id of element
3364 * @return label string or empty string
3366 std::wstring GUIFormSpecMenu::getLabelByID(s32 id)
3368 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
3369 iter != m_fields.end(); iter++) {
3370 if (iter->fid == id) {
3371 return iter->flabel;
3377 bool GUIFormSpecMenu::parseColor(const std::string &value, video::SColor &color,
3380 const char *hexpattern = NULL;
3381 if (value[0] == '#') {
3382 if (value.size() == 9)
3383 hexpattern = "#RRGGBBAA";
3384 else if (value.size() == 7)
3385 hexpattern = "#RRGGBB";
3386 else if (value.size() == 5)
3387 hexpattern = "#RGBA";
3388 else if (value.size() == 4)
3389 hexpattern = "#RGB";
3393 assert(strlen(hexpattern) == value.size());
3394 video::SColor outcolor(255, 255, 255, 255);
3395 for (size_t pos = 0; pos < value.size(); ++pos) {
3396 // '#' in the pattern means skip that character
3397 if (hexpattern[pos] == '#')
3400 // Else assume hexpattern[pos] is one of 'R' 'G' 'B' 'A'
3401 // Read one or two digits, depending on hexpattern
3402 unsigned char c1, c2;
3403 if (hexpattern[pos+1] == hexpattern[pos]) {
3404 // Two digits, e.g. hexpattern == "#RRGGBB"
3405 if (!hex_digit_decode(value[pos], c1) ||
3406 !hex_digit_decode(value[pos+1], c2))
3411 // One digit, e.g. hexpattern == "#RGB"
3412 if (!hex_digit_decode(value[pos], c1))
3416 u32 colorpart = ((c1 & 0x0f) << 4) | (c2 & 0x0f);
3418 // Update outcolor with newly read color part
3419 if (hexpattern[pos] == 'R')
3420 outcolor.setRed(colorpart);
3421 else if (hexpattern[pos] == 'G')
3422 outcolor.setGreen(colorpart);
3423 else if (hexpattern[pos] == 'B')
3424 outcolor.setBlue(colorpart);
3425 else if (hexpattern[pos] == 'A')
3426 outcolor.setAlpha(colorpart);
3433 // Optionally, named colors could be implemented here
3437 errorstream<<"Invalid color: \""<<value<<"\""<<std::endl;