3 Copyright (C) 2010 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 General Public License as published by
7 the Free Software Foundation; either version 2 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 General Public License for more details.
15 You should have received a copy of the GNU 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.
21 #include "guiInventoryMenu.h"
22 #include "constants.h"
24 void drawInventoryItem(video::IVideoDriver *driver,
26 InventoryItem *item, core::rect<s32> rect,
27 const core::rect<s32> *clip)
32 video::ITexture *texture = NULL;
33 texture = item->getImage();
37 const video::SColor color(255,255,255,255);
38 const video::SColor colors[] = {color,color,color,color};
39 driver->draw2DImage(texture, rect,
40 core::rect<s32>(core::position2d<s32>(0,0),
41 core::dimension2di(texture->getOriginalSize())),
46 video::SColor bgcolor(255,50,50,128);
47 driver->draw2DRectangle(bgcolor, rect, clip);
52 std::string text = item->getText();
53 if(font && text != "")
55 v2u32 dim = font->getDimension(narrow_to_wide(text).c_str());
56 v2s32 sdim(dim.X,dim.Y);
58 core::rect<s32> rect2(
59 /*rect.UpperLeftCorner,
60 core::dimension2d<u32>(rect.getWidth(), 15)*/
61 rect.LowerRightCorner - sdim,
65 video::SColor bgcolor(128,0,0,0);
66 driver->draw2DRectangle(bgcolor, rect2, clip);
68 font->draw(text.c_str(), rect2,
69 video::SColor(255,255,255,255), false, false,
79 GUIInventoryMenu::GUIInventoryMenu(gui::IGUIEnvironment* env,
80 gui::IGUIElement* parent, s32 id,
81 IMenuManager *menumgr,
83 core::array<DrawSpec> &init_draw_spec,
85 InventoryManager *invmgr
87 GUIModalMenu(env, parent, id, menumgr),
88 m_menu_size(menu_size),
91 m_init_draw_spec(init_draw_spec)
93 m_selected_item = NULL;
96 GUIInventoryMenu::~GUIInventoryMenu()
101 delete m_selected_item;
104 void GUIInventoryMenu::removeChildren()
106 /*const core::list<gui::IGUIElement*> &children = getChildren();
107 core::list<gui::IGUIElement*> children_copy;
108 for(core::list<gui::IGUIElement*>::ConstIterator
109 i = children.begin(); i != children.end(); i++)
111 children_copy.push_back(*i);
113 for(core::list<gui::IGUIElement*>::Iterator
114 i = children_copy.begin();
115 i != children_copy.end(); i++)
120 gui::IGUIElement *e = getElementFromId(256);
126 void GUIInventoryMenu::regenerateGui(v2u32 screensize)
131 /*padding = v2s32(24,24);
132 spacing = v2s32(60,56);
133 imgsize = v2s32(48,48);*/
135 padding = v2s32(screensize.X/48, screensize.X/48);
136 spacing = v2s32(screensize.X/16, screensize.X/17);
137 imgsize = v2s32(screensize.X/20, screensize.X/20);
142 padding.X*2+spacing.X*(m_menu_size.X-1)+imgsize.X,
143 padding.Y*2+spacing.Y*(m_menu_size.Y-1)+imgsize.Y + helptext_h
146 core::rect<s32> rect(
147 screensize.X/2 - size.X/2,
148 screensize.Y/2 - size.Y/2,
149 screensize.X/2 + size.X/2,
150 screensize.Y/2 + size.Y/2
154 recalculateAbsolutePosition(false);
156 v2s32 basepos = getBasePos();
159 for(u16 i=0; i<m_init_draw_spec.size(); i++)
161 DrawSpec &s = m_init_draw_spec[i];
164 m_draw_spec.push_back(ListDrawSpec(s.name, s.subname,
165 basepos + v2s32(spacing.X*s.pos.X, spacing.Y*s.pos.Y),
172 m_draw_spec.push_back(ListDrawSpec("main",
173 basepos + v2s32(spacing.X*0, spacing.Y*3), v2s32(8, 4)));
174 m_draw_spec.push_back(ListDrawSpec("craft",
175 basepos + v2s32(spacing.X*3, spacing.Y*0), v2s32(3, 3)));
176 m_draw_spec.push_back(ListDrawSpec("craftresult",
177 basepos + v2s32(spacing.X*7, spacing.Y*1), v2s32(1, 1)));
182 core::rect<s32> rect(0, 0, size.X-padding.X*2, helptext_h);
183 rect = rect + v2s32(size.X/2 - rect.getWidth()/2,
184 size.Y-rect.getHeight()-15);
185 const wchar_t *text =
186 L"Left click: Move all items, Right click: Move single item";
187 Environment->addStaticText(text, rect, false, true, this, 256);
191 GUIInventoryMenu::ItemSpec GUIInventoryMenu::getItemAtPos(v2s32 p) const
193 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
195 for(u32 i=0; i<m_draw_spec.size(); i++)
197 const ListDrawSpec &s = m_draw_spec[i];
199 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
201 s32 x = (i%s.geom.X) * spacing.X;
202 s32 y = (i/s.geom.X) * spacing.Y;
204 core::rect<s32> rect = imgrect + s.pos + p0;
205 if(rect.isPointInside(p))
207 return ItemSpec(s.inventoryname, s.listname, i);
212 return ItemSpec("", "", -1);
215 void GUIInventoryMenu::drawList(const ListDrawSpec &s)
217 video::IVideoDriver* driver = Environment->getVideoDriver();
220 gui::IGUIFont *font = NULL;
221 gui::IGUISkin* skin = Environment->getSkin();
223 font = skin->getFont();
225 Inventory *inv = m_invmgr->getInventory(m_c, s.inventoryname);
227 InventoryList *ilist = inv->getList(s.listname);
229 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
231 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
233 s32 x = (i%s.geom.X) * spacing.X;
234 s32 y = (i/s.geom.X) * spacing.Y;
236 core::rect<s32> rect = imgrect + s.pos + p;
237 InventoryItem *item = NULL;
239 item = ilist->getItem(i);
241 if(m_selected_item != NULL && m_selected_item->listname == s.listname
242 && m_selected_item->i == i)
244 driver->draw2DRectangle(video::SColor(255,255,0,0),
245 core::rect<s32>(rect.UpperLeftCorner - v2s32(2,2),
246 rect.LowerRightCorner + v2s32(2,2)),
247 &AbsoluteClippingRect);
252 drawInventoryItem(driver, font, item,
253 rect, &AbsoluteClippingRect);
257 video::SColor bgcolor(255,128,128,128);
258 driver->draw2DRectangle(bgcolor, rect, &AbsoluteClippingRect);
263 void GUIInventoryMenu::drawMenu()
265 gui::IGUISkin* skin = Environment->getSkin();
268 video::IVideoDriver* driver = Environment->getVideoDriver();
270 video::SColor bgcolor(140,0,0,0);
271 driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
277 for(u32 i=0; i<m_draw_spec.size(); i++)
279 ListDrawSpec &s = m_draw_spec[i];
286 gui::IGUIElement::draw();
289 bool GUIInventoryMenu::OnEvent(const SEvent& event)
291 if(event.EventType==EET_KEY_INPUT_EVENT)
293 if(event.KeyInput.Key==KEY_ESCAPE && event.KeyInput.PressedDown)
298 if(event.KeyInput.Key==KEY_KEY_I && event.KeyInput.PressedDown)
304 if(event.EventType==EET_MOUSE_INPUT_EVENT)
306 if(event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN
307 || event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
309 bool right = (event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN);
310 v2s32 p(event.MouseInput.X, event.MouseInput.Y);
311 //dstream<<"Mouse down at p=("<<p.X<<","<<p.Y<<")"<<std::endl;
312 ItemSpec s = getItemAtPos(p);
315 dstream<<"Mouse down on "<<s.inventoryname
316 <<"/"<<s.listname<<" "<<s.i<<std::endl;
319 Inventory *inv_from = m_invmgr->getInventory(m_c,
320 m_selected_item->inventoryname);
321 Inventory *inv_to = m_invmgr->getInventory(m_c,
325 InventoryList *list_from =
326 inv_from->getList(m_selected_item->listname);
327 InventoryList *list_to =
328 inv_to->getList(s.listname);
329 // Indicates whether source slot completely empties
330 bool source_empties = false;
331 if(list_from && list_to
332 && list_from->getItem(m_selected_item->i) != NULL)
334 dstream<<"Handing IACTION_MOVE to manager"<<std::endl;
335 IMoveAction *a = new IMoveAction();
336 a->count = right ? 1 : 0;
337 a->from_inv = m_selected_item->inventoryname;
338 a->from_list = m_selected_item->listname;
339 a->from_i = m_selected_item->i;
340 a->to_inv = s.inventoryname;
341 a->to_list = s.listname;
343 //ispec.actions->push_back(a);
344 m_invmgr->inventoryAction(a);
346 if(list_from->getItem(m_selected_item->i)->getCount()==1)
347 source_empties = true;
349 // Remove selection if target was left-clicked or source
351 if(right == false || source_empties)
353 delete m_selected_item;
354 m_selected_item = NULL;
362 Inventory *inv = m_invmgr->getInventory(m_c,
365 InventoryList *list = inv->getList(s.listname);
366 if(list->getItem(s.i) != NULL)
368 m_selected_item = new ItemSpec(s);
376 delete m_selected_item;
377 m_selected_item = NULL;
382 if(event.EventType==EET_GUI_EVENT)
384 if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
387 if(!canTakeFocus(event.GUIEvent.Element))
389 dstream<<"GUIInventoryMenu: Not allowing focus change."
391 // Returning true disables focus change
395 if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)
397 /*switch(event.GUIEvent.Caller->getID())
399 case 256: // continue
409 return Parent ? Parent->OnEvent(event) : false;