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.
24 #include <unordered_set>
26 #include "irrlichttypes_extrabloated.h"
27 #include "inventorymanager.h"
28 #include "modalMenu.h"
29 #include "guiInventoryList.h"
30 #include "guiScrollBar.h"
32 #include "network/networkprotocol.h"
33 #include "client/joystick_controller.h"
34 #include "util/string.h"
35 #include "util/enriched_string.h"
36 #include "StyleSpec.h"
38 class InventoryManager;
39 class ISimpleTextureSource;
41 class GUIScrollContainer;
44 enum FormspecFieldType {
58 enum FormspecQuitMode {
66 virtual ~TextDest() = default;
68 // This is deprecated I guess? -celeron55
69 virtual void gotText(const std::wstring &text) {}
70 virtual void gotText(const StringMap &fields) = 0;
72 std::string m_formname;
78 virtual ~IFormSource() = default;
79 virtual const std::string &getForm() const = 0;
80 // Fill in variables in field text
81 virtual std::string resolveText(const std::string &str) { return str; }
84 class GUIFormSpecMenu : public GUIModalMenu
88 ListRingSpec() = default;
90 ListRingSpec(const InventoryLocation &a_inventoryloc,
91 const std::string &a_listname):
92 inventoryloc(a_inventoryloc),
97 InventoryLocation inventoryloc;
103 FieldSpec() = default;
105 FieldSpec(const std::string &name, const std::wstring &label,
106 const std::wstring &default_text, s32 id, int priority = 0,
107 gui::ECURSOR_ICON cursor_icon = ECI_NORMAL) :
110 fdefault(unescape_enriched(translate_string(default_text))),
116 fcursor_icon(cursor_icon)
122 std::wstring fdefault;
125 FormspecFieldType ftype;
127 // Draw priority for formspec version < 3
129 core::rect<s32> rect;
130 gui::ECURSOR_ICON fcursor_icon;
136 TooltipSpec() = default;
137 TooltipSpec(const std::wstring &a_tooltip, irr::video::SColor a_bgcolor,
138 irr::video::SColor a_color):
139 tooltip(translate_string(a_tooltip)),
145 std::wstring tooltip;
146 irr::video::SColor bgcolor;
147 irr::video::SColor color;
151 GUIFormSpecMenu(JoystickController *joystick,
152 gui::IGUIElement* parent, s32 id,
153 IMenuManager *menumgr,
155 gui::IGUIEnvironment *guienv,
156 ISimpleTextureSource *tsrc,
157 ISoundManager *sound_manager,
160 const std::string &formspecPrepend,
161 bool remap_dbl_click = true);
165 static void create(GUIFormSpecMenu *&cur_formspec, Client *client,
166 gui::IGUIEnvironment *guienv, JoystickController *joystick, IFormSource *fs_src,
167 TextDest *txt_dest, const std::string &formspecPrepend,
168 ISoundManager *sound_manager);
170 void setFormSpec(const std::string &formspec_string,
171 const InventoryLocation ¤t_inventory_location)
173 m_formspec_string = formspec_string;
174 m_current_inventory_location = current_inventory_location;
175 m_is_form_regenerated = false;
176 regenerateGui(m_screensize_old);
179 const InventoryLocation &getFormspecLocation()
181 return m_current_inventory_location;
184 void setFormspecPrepend(const std::string &formspecPrepend)
186 m_formspec_prepend = formspecPrepend;
189 // form_src is deleted by this GUIFormSpecMenu
190 void setFormSource(IFormSource *form_src)
193 m_form_src = form_src;
196 // text_dst is deleted by this GUIFormSpecMenu
197 void setTextDest(TextDest *text_dst)
200 m_text_dst = text_dst;
203 void allowClose(bool value)
205 m_allowclose = value;
208 void lockSize(bool lock,v2u32 basescreensize=v2u32(0,0))
211 m_lockscreensize = basescreensize;
214 void removeChildren();
215 void setInitialFocus();
217 void setFocus(const std::string &elementname)
219 m_focused_element = elementname;
222 Client *getClient() const
227 const GUIInventoryList::ItemSpec *getSelectedItem() const
229 return m_selected_item;
232 u16 getSelectedAmount() const
234 return m_selected_amount;
237 bool doTooltipAppendItemname() const
239 return m_tooltip_append_itemname;
242 void addHoveredItemTooltip(const std::string &name)
244 m_hovered_item_tooltips.emplace_back(name);
248 Remove and re-add (or reposition) stuff
250 void regenerateGui(v2u32 screensize);
252 GUIInventoryList::ItemSpec getItemAtPos(v2s32 p) const;
253 void drawSelectedItem();
255 void updateSelectedItem();
256 ItemStack verifySelectedItem();
258 void acceptInput(FormspecQuitMode quitmode=quit_mode_no);
259 bool preprocessEvent(const SEvent& event);
260 bool OnEvent(const SEvent& event);
262 bool pausesGame() { return doPause; }
264 GUITable* getTable(const std::string &tablename);
265 std::vector<std::string>* getDropDownValues(const std::string &name);
268 bool getAndroidUIInput();
272 v2s32 getBasePos() const
274 return padding + offset + AbsoluteRect.UpperLeftCorner;
276 std::wstring getLabelByID(s32 id);
277 std::string getNameByID(s32 id);
278 const FieldSpec *getSpecByID(s32 id);
279 v2s32 getElementBasePos(const std::vector<std::string> *v_pos);
280 v2s32 getRealCoordinateBasePos(const std::vector<std::string> &v_pos);
281 v2s32 getRealCoordinateGeometry(const std::vector<std::string> &v_geom);
282 bool precheckElement(const std::string &name, const std::string &element,
283 size_t args_min, size_t args_max, std::vector<std::string> &parts);
285 std::unordered_map<std::string, std::vector<StyleSpec>> theme_by_type;
286 std::unordered_map<std::string, std::vector<StyleSpec>> theme_by_name;
287 std::unordered_set<std::string> property_warned;
289 StyleSpec getDefaultStyleForElement(const std::string &type,
290 const std::string &name="", const std::string &parent_type="");
291 std::array<StyleSpec, StyleSpec::NUM_STATES> getStyleForElement(const std::string &type,
292 const std::string &name="", const std::string &parent_type="");
299 std::stack<v2f32> container_stack;
301 InventoryManager *m_invmgr;
302 ISimpleTextureSource *m_tsrc;
303 ISoundManager *m_sound_manager;
306 std::string m_formspec_string;
307 std::string m_formspec_prepend;
308 InventoryLocation m_current_inventory_location;
310 // Default true because we can't control regeneration on resizing, but
311 // we can control cases when the formspec is shown intentionally.
312 bool m_is_form_regenerated = true;
314 std::vector<GUIInventoryList *> m_inventorylists;
315 std::vector<ListRingSpec> m_inventory_rings;
316 std::vector<gui::IGUIElement *> m_backgrounds;
317 std::unordered_map<std::string, bool> field_close_on_enter;
318 std::unordered_map<std::string, bool> m_dropdown_index_event;
319 std::vector<FieldSpec> m_fields;
320 std::vector<std::pair<FieldSpec, GUITable *>> m_tables;
321 std::vector<std::pair<FieldSpec, gui::IGUICheckBox *>> m_checkboxes;
322 std::map<std::string, TooltipSpec> m_tooltips;
323 std::vector<std::pair<gui::IGUIElement *, TooltipSpec>> m_tooltip_rects;
324 std::vector<std::pair<FieldSpec, GUIScrollBar *>> m_scrollbars;
325 std::vector<std::pair<FieldSpec, std::vector<std::string>>> m_dropdowns;
326 std::vector<gui::IGUIElement *> m_clickthrough_elements;
327 std::vector<std::pair<std::string, GUIScrollContainer *>> m_scroll_containers;
329 GUIInventoryList::ItemSpec *m_selected_item = nullptr;
330 u16 m_selected_amount = 0;
331 bool m_selected_dragging = false;
332 ItemStack m_selected_swap;
334 gui::IGUIStaticText *m_tooltip_element = nullptr;
336 u64 m_tooltip_show_delay;
337 bool m_tooltip_append_itemname;
338 u64 m_hovered_time = 0;
339 s32 m_old_tooltip_id = -1;
341 bool m_auto_place = false;
343 bool m_allowclose = true;
345 v2u32 m_lockscreensize;
347 bool m_bgnonfullscreen;
349 video::SColor m_bgcolor;
350 video::SColor m_fullscreen_bgcolor;
351 video::SColor m_default_tooltip_bgcolor;
352 video::SColor m_default_tooltip_color;
355 IFormSource *m_form_src;
356 TextDest *m_text_dst;
357 std::string m_last_formname;
358 u16 m_formspec_version = 1;
359 std::string m_focused_element = "";
360 JoystickController *m_joystick;
361 bool m_show_debug = false;
365 bool real_coordinates;
366 u8 simple_field_count;
372 core::rect<s32> rect;
375 GUITable::TableOptions table_options;
376 GUITable::TableColumns table_columns;
377 gui::IGUIElement *current_parent = nullptr;
379 GUIInventoryList::Options inventorylist_options;
385 s32 large_step = 100;
387 GUIScrollBar::ArrowVisibility arrow_visiblity = GUIScrollBar::DEFAULT;
390 // used to restore table selection/scroll/treeview state
391 std::unordered_map<std::string, GUITable::DynamicData> table_dyndata;
394 struct fs_key_pending {
401 fs_key_pending current_keys_pending;
402 std::string current_field_enter_pending = "";
403 std::vector<std::string> m_hovered_item_tooltips;
405 void parseElement(parserData* data, const std::string &element);
407 void parseSize(parserData* data, const std::string &element);
408 void parseContainer(parserData* data, const std::string &element);
409 void parseContainerEnd(parserData* data);
410 void parseScrollContainer(parserData *data, const std::string &element);
411 void parseScrollContainerEnd(parserData *data);
412 void parseList(parserData* data, const std::string &element);
413 void parseListRing(parserData* data, const std::string &element);
414 void parseCheckbox(parserData* data, const std::string &element);
415 void parseImage(parserData* data, const std::string &element);
416 void parseAnimatedImage(parserData *data, const std::string &element);
417 void parseItemImage(parserData* data, const std::string &element);
418 void parseButton(parserData* data, const std::string &element,
419 const std::string &typ);
420 void parseBackground(parserData* data, const std::string &element);
421 void parseTableOptions(parserData* data, const std::string &element);
422 void parseTableColumns(parserData* data, const std::string &element);
423 void parseTable(parserData* data, const std::string &element);
424 void parseTextList(parserData* data, const std::string &element);
425 void parseDropDown(parserData* data, const std::string &element);
426 void parseFieldCloseOnEnter(parserData *data, const std::string &element);
427 void parsePwdField(parserData* data, const std::string &element);
428 void parseField(parserData* data, const std::string &element, const std::string &type);
429 void createTextField(parserData *data, FieldSpec &spec,
430 core::rect<s32> &rect, bool is_multiline);
431 void parseSimpleField(parserData* data,std::vector<std::string> &parts);
432 void parseTextArea(parserData* data,std::vector<std::string>& parts,
433 const std::string &type);
434 void parseHyperText(parserData *data, const std::string &element);
435 void parseLabel(parserData* data, const std::string &element);
436 void parseVertLabel(parserData* data, const std::string &element);
437 void parseImageButton(parserData* data, const std::string &element,
438 const std::string &type);
439 void parseItemImageButton(parserData* data, const std::string &element);
440 void parseTabHeader(parserData* data, const std::string &element);
441 void parseBox(parserData* data, const std::string &element);
442 void parseBackgroundColor(parserData* data, const std::string &element);
443 void parseListColors(parserData* data, const std::string &element);
444 void parseTooltip(parserData* data, const std::string &element);
445 bool parseVersionDirect(const std::string &data);
446 bool parseSizeDirect(parserData* data, const std::string &element);
447 void parseScrollBar(parserData* data, const std::string &element);
448 void parseScrollBarOptions(parserData *data, const std::string &element);
449 bool parsePositionDirect(parserData *data, const std::string &element);
450 void parsePosition(parserData *data, const std::string &element);
451 bool parseAnchorDirect(parserData *data, const std::string &element);
452 void parseAnchor(parserData *data, const std::string &element);
453 bool parsePaddingDirect(parserData *data, const std::string &element);
454 void parsePadding(parserData *data, const std::string &element);
455 bool parseStyle(parserData *data, const std::string &element, bool style_type);
456 void parseSetFocus(const std::string &element);
457 void parseModel(parserData *data, const std::string &element);
461 void showTooltip(const std::wstring &text, const irr::video::SColor &color,
462 const irr::video::SColor &bgcolor);
465 * In formspec version < 2 the elements were not ordered properly. Some element
466 * types were drawn before others.
467 * This function sorts the elements in the old order for backwards compatibility.
469 void legacySortElements(core::list<IGUIElement *>::Iterator from);
472 gui::IGUIFont *m_font = nullptr;
475 class FormspecFormSource: public IFormSource
478 FormspecFormSource(const std::string &formspec):
483 ~FormspecFormSource() = default;
485 void setForm(const std::string &formspec)
487 m_formspec = formspec;
490 const std::string &getForm() const
495 std::string m_formspec;