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minetest/src/guiFormSpecMenu.cpp

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/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cstdlib>
#include <algorithm>
#include <iterator>
#include <sstream>
#include <limits>
#include "guiFormSpecMenu.h"
#include "constants.h"
#include "gamedef.h"
#include "keycode.h"
#include "strfnd.h"
#include <IGUICheckBox.h>
#include <IGUIEditBox.h>
#include <IGUIButton.h>
#include <IGUIStaticText.h>
#include <IGUIFont.h>
#include <IGUIListBox.h>
#include <IGUITabControl.h>
#include <IGUIScrollBar.h>
#include <IGUIComboBox.h>
#include "log.h"
#include "tile.h" // ITextureSource
#include "util/string.h"
#include "util/numeric.h"
#include "filesys.h"
#include "gettext.h"
#define MY_CHECKPOS(a,b) \
if (v_pos.size() != 2) { \
errorstream<< "Invalid pos for element " << a << "specified: \"" \
<< parts[b] << "\"" << std::endl; \
return; \
}
#define MY_CHECKGEOM(a,b) \
if (v_geom.size() != 2) { \
errorstream<< "Invalid pos for element " << a << "specified: \"" \
<< parts[b] << "\"" << std::endl; \
return; \
}
void drawItemStack(video::IVideoDriver *driver,
gui::IGUIFont *font,
const ItemStack &item,
const core::rect<s32> &rect,
const core::rect<s32> *clip,
IGameDef *gamedef)
{
if(item.empty())
return;
const ItemDefinition &def = item.getDefinition(gamedef->idef());
video::ITexture *texture = gamedef->idef()->getInventoryTexture(def.name, gamedef);
// Draw the inventory texture
if(texture != NULL)
{
const video::SColor color(255,255,255,255);
const video::SColor colors[] = {color,color,color,color};
driver->draw2DImage(texture, rect,
core::rect<s32>(core::position2d<s32>(0,0),
core::dimension2di(texture->getOriginalSize())),
clip, colors, true);
}
if(def.type == ITEM_TOOL && item.wear != 0)
{
// Draw a progressbar
float barheight = rect.getHeight()/16;
float barpad_x = rect.getWidth()/16;
float barpad_y = rect.getHeight()/16;
core::rect<s32> progressrect(
rect.UpperLeftCorner.X + barpad_x,
rect.LowerRightCorner.Y - barpad_y - barheight,
rect.LowerRightCorner.X - barpad_x,
rect.LowerRightCorner.Y - barpad_y);
// Shrink progressrect by amount of tool damage
float wear = item.wear / 65535.0;
int progressmid =
wear * progressrect.UpperLeftCorner.X +
(1-wear) * progressrect.LowerRightCorner.X;
// Compute progressbar color
// wear = 0.0: green
// wear = 0.5: yellow
// wear = 1.0: red
video::SColor color(255,255,255,255);
int wear_i = MYMIN(floor(wear * 600), 511);
wear_i = MYMIN(wear_i + 10, 511);
if(wear_i <= 255)
color.set(255, wear_i, 255, 0);
else
color.set(255, 255, 511-wear_i, 0);
core::rect<s32> progressrect2 = progressrect;
progressrect2.LowerRightCorner.X = progressmid;
driver->draw2DRectangle(color, progressrect2, clip);
color = video::SColor(255,0,0,0);
progressrect2 = progressrect;
progressrect2.UpperLeftCorner.X = progressmid;
driver->draw2DRectangle(color, progressrect2, clip);
}
if(font != NULL && item.count >= 2)
{
// Get the item count as a string
std::string text = itos(item.count);
v2u32 dim = font->getDimension(narrow_to_wide(text).c_str());
v2s32 sdim(dim.X,dim.Y);
core::rect<s32> rect2(
/*rect.UpperLeftCorner,
core::dimension2d<u32>(rect.getWidth(), 15)*/
rect.LowerRightCorner - sdim,
sdim
);
video::SColor bgcolor(128,0,0,0);
driver->draw2DRectangle(bgcolor, rect2, clip);
video::SColor color(255,255,255,255);
font->draw(text.c_str(), rect2, color, false, false, clip);
}
}
/*
GUIFormSpecMenu
*/
GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev,
gui::IGUIElement* parent, s32 id,
IMenuManager *menumgr,
InventoryManager *invmgr,
IGameDef *gamedef
):
GUIModalMenu(dev->getGUIEnvironment(), parent, id, menumgr),
m_device(dev),
m_invmgr(invmgr),
m_gamedef(gamedef),
m_form_src(NULL),
m_text_dst(NULL),
m_selected_item(NULL),
m_selected_amount(0),
m_selected_dragging(false),
m_tooltip_element(NULL),
m_allowclose(true),
m_use_gettext(false),
m_lock(false)
{
current_keys_pending.key_down = false;
current_keys_pending.key_up = false;
current_keys_pending.key_enter = false;
}
GUIFormSpecMenu::~GUIFormSpecMenu()
{
removeChildren();
delete m_selected_item;
delete m_form_src;
delete m_text_dst;
}
void GUIFormSpecMenu::removeChildren()
{
const core::list<gui::IGUIElement*> &children = getChildren();
core::list<gui::IGUIElement*> children_copy;
for(core::list<gui::IGUIElement*>::ConstIterator
i = children.begin(); i != children.end(); i++)
{
children_copy.push_back(*i);
}
for(core::list<gui::IGUIElement*>::Iterator
i = children_copy.begin();
i != children_copy.end(); i++)
{
(*i)->remove();
}
/*{
gui::IGUIElement *e = getElementFromId(256);
if(e != NULL)
e->remove();
}*/
if(m_tooltip_element)
{
m_tooltip_element->remove();
m_tooltip_element = NULL;
}
}
int GUIFormSpecMenu::getListboxIndex(std::string listboxname) {
std::wstring wlistboxname = narrow_to_wide(listboxname.c_str());
for(unsigned int i=0; i < m_listboxes.size(); i++) {
std::wstring name(m_listboxes[i].first.fname.c_str());
if ( name == wlistboxname) {
return m_listboxes[i].second->getSelected();
}
}
return -1;
}
std::vector<std::string> split(const std::string &s, char delim, bool escape=false) {
std::vector<std::string> tokens;
if (!escape) {
int startpos = 0;
size_t nextpos = s.find(delim);
while(nextpos != std::string::npos) {
std::string toadd = s.substr(startpos,nextpos-startpos);
tokens.push_back(toadd);
startpos = nextpos+1;
nextpos = s.find(delim,nextpos+1);
}
//push last element
tokens.push_back(s.substr(startpos));
}
else {
std::string current = "";
current += s.c_str()[0];
bool last_was_escape = false;
for(unsigned int i=1; i < s.size(); i++) {
if (last_was_escape) {
current += '\\';
current += s.c_str()[i];
last_was_escape = false;
}
else {
if (s.c_str()[i] == delim) {
tokens.push_back(current);
current = "";
last_was_escape = false;
}
else if (s.c_str()[i] == '\\'){
last_was_escape = true;
}
else {
current += s.c_str()[i];
last_was_escape = false;
}
}
}
//push last element
tokens.push_back(current);
}
return tokens;
}
void GUIFormSpecMenu::parseSize(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,',');
if (parts.size() == 2) {
v2f invsize;
if (parts[1].find(';') != std::string::npos)
parts[1] = parts[1].substr(0,parts[1].find(';'));
invsize.X = stof(parts[0]);
invsize.Y = stof(parts[1]);
infostream<<"Form size ("<<invsize.X<<","<<invsize.Y<<")"<<std::endl;
if (m_lock) {
v2u32 current_screensize = m_device->getVideoDriver()->getScreenSize();
v2u32 delta = current_screensize - m_lockscreensize;
if (current_screensize.Y > m_lockscreensize.Y)
delta.Y /= 2;
else
delta.Y = 0;
if (current_screensize.X > m_lockscreensize.X)
delta.X /= 2;
else
delta.X = 0;
offset = v2s32(delta.X,delta.Y);
data->screensize = m_lockscreensize;
}
else {
offset = v2s32(0,0);
}
padding = v2s32(data->screensize.Y/40, data->screensize.Y/40);
spacing = v2s32(data->screensize.Y/12, data->screensize.Y/13);
imgsize = v2s32(data->screensize.Y/15, data->screensize.Y/15);
data->size = v2s32(
padding.X*2+spacing.X*(invsize.X-1.0)+imgsize.X,
padding.Y*2+spacing.Y*(invsize.Y-1.0)+imgsize.Y + (data->helptext_h-5)
);
data->rect = core::rect<s32>(
data->screensize.X/2 - data->size.X/2 + offset.X,
data->screensize.Y/2 - data->size.Y/2 + offset.Y,
data->screensize.X/2 + data->size.X/2 + offset.X,
data->screensize.Y/2 + data->size.Y/2 + offset.Y
);
DesiredRect = data->rect;
recalculateAbsolutePosition(false);
data->basepos = getBasePos();
data->bp_set = 2;
return;
}
errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseList(parserData* data,std::string element) {
if (m_gamedef == 0) {
errorstream<<"WARNING: invalid use of 'list' with m_gamedef==0"<<std::endl;
return;
}
std::vector<std::string> parts = split(element,';');
if ((parts.size() == 4) || (parts.size() == 5)) {
std::string location = parts[0];
std::string listname = parts[1];
std::vector<std::string> v_pos = split(parts[2],',');
std::vector<std::string> v_geom = split(parts[3],',');
std::string startindex = "";
if (parts.size() == 5)
startindex = parts[4];
MY_CHECKPOS("list",2);
MY_CHECKGEOM("list",3);
InventoryLocation loc;
if(location == "context" || location == "current_name")
loc = m_current_inventory_location;
else
loc.deSerialize(location);
v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
pos.X += stof(v_pos[0]) * (float)spacing.X;
pos.Y += stof(v_pos[1]) * (float)spacing.Y;
v2s32 geom;
geom.X = stoi(v_geom[0]);
geom.Y = stoi(v_geom[1]);
infostream<<"list inv="<<location<<", listname="<<listname
<<", pos=("<<pos.X<<","<<pos.Y<<")"
<<", geom=("<<geom.X<<","<<geom.Y<<")"
<<std::endl;
s32 start_i = 0;
if(startindex != "")
start_i = stoi(startindex);
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of list without a size[] element"<<std::endl;
m_inventorylists.push_back(ListDrawSpec(loc, listname, pos, geom, start_i));
return;
}
errorstream<< "Invalid list element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if ((parts.size() == 3) || (parts.size() == 4)) {
std::vector<std::string> v_pos = split(parts[0],',');
std::string name = parts[1];
std::string label = parts[2];
std::string selected = "";
if (parts.size() == 4)
selected = parts[3];
MY_CHECKPOS("checkbox",0);
v2s32 pos = padding;
pos.X += stof(v_pos[0]) * (float) spacing.X;
pos.Y += stof(v_pos[1]) * (float) spacing.Y;
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y+((imgsize.Y/2)-15), pos.X+300, pos.Y+((imgsize.Y/2)+15));
bool fselected = false;
if (selected == "true")
fselected = true;
wchar_t* wlabel = 0;
if (m_use_gettext)
wlabel = wgettext(label.c_str());
else
wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
FieldSpec spec = FieldSpec(
narrow_to_wide(name.c_str()),
narrow_to_wide(""),
wlabel,
258+m_fields.size()
);
spec.ftype = f_CheckBox;
gui::IGUICheckBox* e = Environment->addCheckBox(fselected, rect, this,
spec.fid, wlabel);
m_checkboxes.push_back(std::pair<FieldSpec,gui::IGUICheckBox*>(spec,e));
m_fields.push_back(spec);
if (m_use_gettext)
delete[] wlabel;
return;
}
errorstream<< "Invalid checkbox element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseImage(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if (parts.size() == 3) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string name = parts[2];
MY_CHECKPOS("image",0);
MY_CHECKGEOM("image",1);
v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
pos.X += stof(v_pos[0]) * (float) spacing.X;
pos.Y += stof(v_pos[1]) * (float) spacing.Y;
v2s32 geom;
geom.X = stoi(v_geom[0]) * (float)imgsize.X;
geom.Y = stoi(v_geom[1]) * (float)imgsize.Y;
infostream<<"image name="<<name
<<", pos=("<<pos.X<<","<<pos.Y<<")"
<<", geom=("<<geom.X<<","<<geom.Y<<")"
<<std::endl;
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
m_images.push_back(ImageDrawSpec(name, pos, geom));
return;
}
if (parts.size() == 2) {
std::vector<std::string> v_pos = split(parts[0],',');
std::string name = parts[1];
MY_CHECKPOS("image",0);
v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
pos.X += stof(v_pos[0]) * (float) spacing.X;
pos.Y += stof(v_pos[1]) * (float) spacing.Y;
std::cout<<"image name="<<name
<<", pos=("<<pos.X<<","<<pos.Y<<")"
<<std::endl;
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
m_images.push_back(ImageDrawSpec(name, pos));
return;
}
errorstream<< "Invalid image element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseItemImage(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if (parts.size() == 3) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string name = parts[2];
MY_CHECKPOS("itemimage",0);
MY_CHECKGEOM("itemimage",1);
v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
pos.X += stof(v_pos[0]) * (float) spacing.X;
pos.Y += stof(v_pos[1]) * (float) spacing.Y;
v2s32 geom;
geom.X = stoi(v_geom[0]) * (float)imgsize.X;
geom.Y = stoi(v_geom[1]) * (float)imgsize.Y;
infostream<<"item name="<<name
<<", pos=("<<pos.X<<","<<pos.Y<<")"
<<", geom=("<<geom.X<<","<<geom.Y<<")"
<<std::endl;
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of item_image without a size[] element"<<std::endl;
m_itemimages.push_back(ImageDrawSpec(name, pos, geom));
return;
}
errorstream<< "Invalid ItemImage element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseButton(parserData* data,std::string element,std::string type) {
std::vector<std::string> parts = split(element,';');
if (parts.size() == 4) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string name = parts[2];
std::string label = parts[3];
MY_CHECKPOS("button",0);
MY_CHECKGEOM("button",1);
v2s32 pos = padding;
pos.X += stof(v_pos[0]) * (float)spacing.X;
pos.Y += stof(v_pos[1]) * (float)spacing.Y;
v2s32 geom;
geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y-15, pos.X+geom.X, pos.Y+15);
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of button without a size[] element"<<std::endl;
label = unescape_string(label);
wchar_t* wlabel = 0;
if (m_use_gettext)
wlabel = wgettext(label.c_str());
else
wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
FieldSpec spec = FieldSpec(
narrow_to_wide(name.c_str()),
wlabel,
narrow_to_wide(""),
258+m_fields.size()
);
spec.ftype = f_Button;
if(type == "button_exit")
spec.is_exit = true;
Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
m_fields.push_back(spec);
if (m_use_gettext)
delete[] wlabel;
return;
}
errorstream<< "Invalid button element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseBackground(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if (parts.size() == 3) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string name = parts[2];
MY_CHECKPOS("background",0);
MY_CHECKGEOM("background",1);
v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
pos.X += stof(v_pos[0]) * (float)spacing.X - ((float)spacing.X-(float)imgsize.X)/2;
pos.Y += stof(v_pos[1]) * (float)spacing.Y - ((float)spacing.Y-(float)imgsize.Y)/2;
v2s32 geom;
geom.X = stof(v_geom[0]) * (float)spacing.X;
geom.Y = stof(v_geom[1]) * (float)spacing.Y;
infostream<<"image name="<<name
<<", pos=("<<pos.X<<","<<pos.Y<<")"
<<", geom=("<<geom.X<<","<<geom.Y<<")"
<<std::endl;
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl;
m_backgrounds.push_back(ImageDrawSpec(name, pos, geom));
return;
}
errorstream<< "Invalid background element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseTextList(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if ((parts.size() == 5) || (parts.size() == 6)) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string name = parts[2];
std::vector<std::string> items = split(parts[3],',',true);
std::string str_initial_selection = "";
std::string str_transparent = "false";
if (parts.size() >= 5)
str_initial_selection = parts[4];
if (parts.size() >= 6)
str_transparent = parts[5];
MY_CHECKPOS("textlist",0);
MY_CHECKGEOM("textlist",1);
v2s32 pos = padding;
pos.X += stof(v_pos[0]) * (float)spacing.X;
pos.Y += stof(v_pos[1]) * (float)spacing.Y;
v2s32 geom;
geom.X = stof(v_geom[0]) * (float)spacing.X;
geom.Y = stof(v_geom[1]) * (float)spacing.Y;
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
std::wstring fname_w = narrow_to_wide(name.c_str());
FieldSpec spec = FieldSpec(
fname_w,
narrow_to_wide(""),
narrow_to_wide(""),
258+m_fields.size()
);
spec.ftype = f_ListBox;
//now really show list
gui::IGUIListBox *e = Environment->addListBox(rect, this,spec.fid);
//don't reset if we already have a user specified selection
if (data->listbox_selections.find(fname_w) == data->listbox_selections.end()) {
e->setAutoScrollEnabled(false);
}
if (str_transparent == "false")
e->setDrawBackground(true);
for (unsigned int i=0; i < items.size(); i++) {
if (items[i].c_str()[0] == '#') {
if (items[i].c_str()[1] == '#') {
e->addItem(narrow_to_wide(unescape_string(items[i])).c_str() +1);
}
else {
std::string color = items[i].substr(1,6);
std::wstring toadd =
narrow_to_wide(unescape_string(items[i]).c_str() + 7);
e->addItem(toadd.c_str());
irr::video::SColor toset;
if (parseColor(color, toset))
e->setItemOverrideColor(i,toset);
}
}
else {
e->addItem(narrow_to_wide(unescape_string(items[i])).c_str());
}
}
if (data->listbox_selections.find(fname_w) != data->listbox_selections.end()) {
e->setSelected(data->listbox_selections[fname_w]);
}
if (str_initial_selection != "")
e->setSelected(stoi(str_initial_selection.c_str())-1);
m_listboxes.push_back(std::pair<FieldSpec,gui::IGUIListBox*>(spec,e));
m_fields.push_back(spec);
return;
}
errorstream<< "Invalid textlist element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseDropDown(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if (parts.size() == 5) {
std::vector<std::string> v_pos = split(parts[0],',');
std::string name = parts[2];
std::vector<std::string> items = split(parts[3],',');
std::string str_initial_selection = "";
str_initial_selection = parts[4];
MY_CHECKPOS("dropdown",0);
v2s32 pos = padding;
pos.X += stof(v_pos[0]) * (float)spacing.X;
pos.Y += stof(v_pos[1]) * (float)spacing.Y;
s32 width = stof(parts[1]) * (float)spacing.Y;
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+width, pos.Y+30);
std::wstring fname_w = narrow_to_wide(name.c_str());
FieldSpec spec = FieldSpec(
fname_w,
narrow_to_wide(""),
narrow_to_wide(""),
258+m_fields.size()
);
spec.ftype = f_DropDown;
spec.send = true;
//now really show list
gui::IGUIComboBox *e = Environment->addComboBox(rect, this,spec.fid);
//don't reset if we already have a user specified selection
//if (data->combobox_selections.find(fname_w) == data->listbox_selections.end()) {
// e->setAutoScrollEnabled(false);
//}
for (unsigned int i=0; i < items.size(); i++) {
e->addItem(narrow_to_wide(items[i]).c_str());
}
if (str_initial_selection != "")
e->setSelected(stoi(str_initial_selection.c_str())-1);
//if (data->listbox_selections.find(fname_w) != data->listbox_selections.end()) {
// e->setSelected(data->listbox_selections[fname_w]);
//}
//m_listboxes.push_back(std::pair<FieldSpec,gui::IGUIListBox*>(spec,e));
m_fields.push_back(spec);
return;
}
errorstream << "Invalid dropdown element(" << parts.size() << "): '"
<< element << "'" << std::endl;
}
void GUIFormSpecMenu::parsePwdField(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if (parts.size() == 4) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string name = parts[2];
std::string label = parts[3];
MY_CHECKPOS("pwdfield",0);
MY_CHECKGEOM("pwdfield",1);
v2s32 pos;
pos.X += stof(v_pos[0]) * (float)spacing.X;
pos.Y += stof(v_pos[1]) * (float)spacing.Y;
v2s32 geom;
geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
pos.Y -= 15;
geom.Y = 30;
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
label = unescape_string(label);
wchar_t* wlabel = 0;
if (m_use_gettext) {
if (label.length() > 1)
wlabel = wgettext(label.c_str());
else
wlabel = (wchar_t*) narrow_to_wide("").c_str();
}
else
wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
FieldSpec spec = FieldSpec(
narrow_to_wide(name.c_str()),
wlabel,
narrow_to_wide(""),
258+m_fields.size()
);
spec.send = true;
gui::IGUIEditBox * e = Environment->addEditBox(0, rect, true, this, spec.fid);
Environment->setFocus(e);
if (label.length() > 1)
{
rect.UpperLeftCorner.Y -= 15;
rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + 15;
Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
}
e->setPasswordBox(true,L'*');
irr::SEvent evt;
evt.KeyInput.Key = KEY_END;
evt.EventType = EET_KEY_INPUT_EVENT;
evt.KeyInput.PressedDown = true;
e->OnEvent(evt);
m_fields.push_back(spec);
if ((m_use_gettext) && (label.length() >1))
delete[] wlabel;
return;
}
errorstream<< "Invalid pwdfield element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseSimpleField(parserData* data,std::vector<std::string> &parts) {
std::string name = parts[0];
std::string label = parts[1];
std::string default_val = parts[2];
core::rect<s32> rect;
if(!data->bp_set)
{
rect = core::rect<s32>(
data->screensize.X/2 - 580/2,
data->screensize.Y/2 - 300/2,
data->screensize.X/2 + 580/2,
data->screensize.Y/2 + 300/2
);
DesiredRect = rect;
recalculateAbsolutePosition(false);
data->basepos = getBasePos();
data->bp_set = 1;
}
else if(data->bp_set == 2)
errorstream<<"WARNING: invalid use of unpositioned \"field\" in inventory"<<std::endl;
v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
pos.Y = ((m_fields.size()+2)*60);
v2s32 size = DesiredRect.getSize();
rect = core::rect<s32>(size.X/2-150, pos.Y, (size.X/2-150)+300, pos.Y+30);
if(m_form_src)
default_val = m_form_src->resolveText(default_val);
default_val = unescape_string(default_val);
label = unescape_string(label);
wchar_t* wlabel = 0;
if (m_use_gettext) {
if (label.length() > 1)
wlabel = wgettext(label.c_str());
else
wlabel = (wchar_t*) narrow_to_wide("").c_str();
}
else
wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
FieldSpec spec = FieldSpec(
narrow_to_wide(name.c_str()),
wlabel,
narrow_to_wide(default_val.c_str()),
258+m_fields.size()
);
if (name == "")
{
// spec field id to 0, this stops submit searching for a value that isn't there
Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
}
else
{
spec.send = true;
gui::IGUIEditBox *e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
Environment->setFocus(e);
irr::SEvent evt;
evt.KeyInput.Key = KEY_END;
evt.EventType = EET_KEY_INPUT_EVENT;
evt.KeyInput.PressedDown = true;
e->OnEvent(evt);
if (label.length() > 1)
{
rect.UpperLeftCorner.Y -= 15;
rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + 15;
Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
}
}
if (m_use_gettext && (label.length() > 1))
delete[] wlabel;
m_fields.push_back(spec);
}
void GUIFormSpecMenu::parseTextArea(parserData* data,std::vector<std::string>& parts,std::string type) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string name = parts[2];
std::string label = parts[3];
std::string default_val = parts[4];
MY_CHECKPOS(type,0);
MY_CHECKGEOM(type,1);
v2s32 pos;
pos.X = stof(v_pos[0]) * (float) spacing.X;
pos.Y = stof(v_pos[1]) * (float) spacing.Y;
v2s32 geom;
geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
if (type == "textarea")
{
geom.Y = (stof(v_geom[1]) * (float)imgsize.Y) - (spacing.Y-imgsize.Y);
pos.Y += 15;
}
else
{
pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
pos.Y -= 15;
geom.Y = 30;
}
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
if(m_form_src)
default_val = m_form_src->resolveText(default_val);
default_val = unescape_string(default_val);
label = unescape_string(label);
wchar_t* wlabel = 0;
if (m_use_gettext) {
if (label.length() > 1)
wlabel = wgettext(label.c_str());
else
wlabel = (wchar_t*) narrow_to_wide("").c_str();
}
else
wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
FieldSpec spec = FieldSpec(
narrow_to_wide(name.c_str()),
wlabel,
narrow_to_wide(default_val.c_str()),
258+m_fields.size()
);
if (name == "")
{
// spec field id to 0, this stops submit searching for a value that isn't there
Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
}
else
{
spec.send = true;
gui::IGUIEditBox *e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
Environment->setFocus(e);
if (type == "textarea")
{
e->setMultiLine(true);
e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_UPPERLEFT);
} else {
irr::SEvent evt;
evt.EventType = EET_KEY_INPUT_EVENT;
evt.KeyInput.Key = KEY_END;
evt.KeyInput.Char = 0;
evt.KeyInput.Control = 0;
evt.KeyInput.Shift = 0;
evt.KeyInput.PressedDown = true;
e->OnEvent(evt);
}
if (label.length() > 1)
{
rect.UpperLeftCorner.Y -= 15;
rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + 15;
Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
}
}
if (m_use_gettext && (label.length() > 1))
delete[] wlabel;
m_fields.push_back(spec);
}
void GUIFormSpecMenu::parseField(parserData* data,std::string element,std::string type) {
std::vector<std::string> parts = split(element,';',true);
if (parts.size() == 3) {
parseSimpleField(data,parts);
return;
}
if (parts.size() == 5) {
parseTextArea(data,parts,type);
return;
}
errorstream<< "Invalid field element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseLabel(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if (parts.size() == 2) {
std::vector<std::string> v_pos = split(parts[0],',');
std::string text = parts[1];
MY_CHECKPOS("label",0);
v2s32 pos = padding;
pos.X += stof(v_pos[0]) * (float)spacing.X;
pos.Y += stof(v_pos[1]) * (float)spacing.Y;
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y+((imgsize.Y/2)-15), pos.X+300, pos.Y+((imgsize.Y/2)+15));
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
text = unescape_string(text);
wchar_t* wlabel = 0;
if (m_use_gettext)
wlabel = wgettext(text.c_str());
else
wlabel = (wchar_t*) narrow_to_wide(text.c_str()).c_str();
FieldSpec spec = FieldSpec(
narrow_to_wide(""),
wlabel,
narrow_to_wide(""),
258+m_fields.size()
);
Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
m_fields.push_back(spec);
if (m_use_gettext)
delete[] wlabel;
return;
}
errorstream<< "Invalid label element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseVertLabel(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if (parts.size() == 2) {
std::vector<std::string> v_pos = split(parts[0],',');
std::string text = parts[1];
MY_CHECKPOS("vertlabel",1);
v2s32 pos = padding;
pos.X += stof(v_pos[0]) * (float)spacing.X;
pos.Y += stof(v_pos[1]) * (float)spacing.Y;
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y+((imgsize.Y/2)-15), pos.X+15, pos.Y+300);
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
text = unescape_string(text);
std::string label = "";
if (m_use_gettext) {
const char* toset = gettext(text.c_str());
text = std::string(toset);
}
for (unsigned int i=0; i < text.length(); i++) {
label += text.c_str()[i];
label += "\n";
}
FieldSpec spec = FieldSpec(
narrow_to_wide(""),
narrow_to_wide(label.c_str()),
narrow_to_wide(""),
258+m_fields.size()
);
gui::IGUIStaticText *t =
Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
m_fields.push_back(spec);
return;
}
errorstream<< "Invalid vertlabel element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,std::string type) {
std::vector<std::string> parts = split(element,';');
if ((parts.size() == 5) || (parts.size() == 7)) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string image_name = parts[2];
std::string name = parts[3];
std::string label = parts[4];
MY_CHECKPOS("imagebutton",0);
MY_CHECKGEOM("imagebutton",1);
v2s32 pos = padding;
pos.X += stof(v_pos[0]) * (float)spacing.X;
pos.Y += stof(v_pos[1]) * (float)spacing.Y;
v2s32 geom;
geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
bool noclip = false;
bool drawborder = true;
if ((parts.size() == 7)) {
if (parts[5] == "true")
noclip = true;
if (parts[6] == "false")
drawborder = false;
}
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
label = unescape_string(label);
wchar_t* wlabel = 0;
if (m_use_gettext)
wlabel = wgettext(label.c_str());
else
wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
FieldSpec spec = FieldSpec(
narrow_to_wide(name.c_str()),
wlabel,
narrow_to_wide(image_name.c_str()),
258+m_fields.size()
);
spec.ftype = f_Button;
if(type == "image_button_exit")
spec.is_exit = true;
video::ITexture *texture = 0;
//if there's no gamedef specified try to get direct
//TODO check for possible texture leak
if (m_gamedef != 0)
texture = m_gamedef->tsrc()->getTexture(image_name);
else {
if (fs::PathExists(image_name)) {
texture = Environment->getVideoDriver()->getTexture(image_name.c_str());
m_Textures.push_back(texture);
}
}
gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
e->setUseAlphaChannel(true);
e->setImage(texture);
e->setPressedImage(texture);
e->setScaleImage(true);
e->setNotClipped(noclip);
e->setDrawBorder(drawborder);
m_fields.push_back(spec);
if (m_use_gettext)
delete[] wlabel;
return;
}
errorstream<< "Invalid imagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseTabHeader(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if ((parts.size() == 4) || (parts.size() == 6)) {
std::vector<std::string> v_pos = split(parts[0],',');
std::string name = parts[1];
std::vector<std::string> buttons = split(parts[2],',');
std::string str_index = parts[3];
bool show_background = true;
bool show_border = true;
int tab_index = stoi(str_index) -1;
MY_CHECKPOS("tabheader",0);
if (parts.size() == 6) {
if (parts[4] == "true")
show_background = false;
if (parts[5] == "false")
show_border = false;
}
FieldSpec spec = FieldSpec(
narrow_to_wide(name.c_str()),
narrow_to_wide(""),
narrow_to_wide(""),
258+m_fields.size()
);
spec.ftype = f_TabHeader;
v2s32 pos = padding;
pos.X += stof(v_pos[0]) * (float)spacing.X;
pos.Y += stof(v_pos[1]) * (float)spacing.Y;
v2s32 geom;
geom.X = data->screensize.Y;
geom.Y = 30;
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
gui::IGUITabControl *e = Environment->addTabControl(rect,this,show_background,show_border,spec.fid);
e->setNotClipped(true);
for (unsigned int i=0; i< buttons.size(); i++) {
wchar_t* wbutton = 0;
if (m_use_gettext)
wbutton = wgettext(buttons[i].c_str());
else
wbutton = (wchar_t*) narrow_to_wide(buttons[i].c_str()).c_str();
e->addTab(wbutton,-1);
if (m_use_gettext)
delete[] wbutton;
}
if ((tab_index >= 0) &&
(buttons.size() < INT_MAX) &&
(tab_index < (int) buttons.size()))
e->setActiveTab(tab_index);
m_fields.push_back(spec);
return;
}
errorstream<< "Invalid TabHeader element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element) {
if (m_gamedef == 0) {
errorstream<<"WARNING: invalid use of item_image_button with m_gamedef==0"<<std::endl;
return;
}
std::vector<std::string> parts = split(element,';');
if (parts.size() == 5) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string item_name = parts[2];
std::string name = parts[3];
std::string label = parts[4];
MY_CHECKPOS("itemimagebutton",0);
MY_CHECKGEOM("itemimagebutton",1);
v2s32 pos = padding;
pos.X += stof(v_pos[0]) * (float)spacing.X;
pos.Y += stof(v_pos[1]) * (float)spacing.Y;
v2s32 geom;
geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
IItemDefManager *idef = m_gamedef->idef();
ItemStack item;
item.deSerialize(item_name, idef);
video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
std::string tooltip = item.getDefinition(idef).description;
label = unescape_string(label);
FieldSpec spec = FieldSpec(
narrow_to_wide(name.c_str()),
narrow_to_wide(label.c_str()),
narrow_to_wide(item_name.c_str()),
258+m_fields.size()
);
gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
e->setUseAlphaChannel(true);
e->setImage(texture);
e->setPressedImage(texture);
e->setScaleImage(true);
spec.ftype = f_Button;
rect+=data->basepos-padding;
spec.rect=rect;
if (tooltip!="")
spec.tooltip=tooltip;
m_fields.push_back(spec);
return;
}
errorstream<< "Invalid ItemImagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseBox(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if (parts.size() == 3) {
std::vector<std::string> v_pos = split(parts[0],',');
std::vector<std::string> v_geom = split(parts[1],',');
std::string color_str = parts[2];
MY_CHECKPOS("box",0);
MY_CHECKGEOM("box",1);
v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
pos.X += stof(v_pos[0]) * (float) spacing.X;
pos.Y += stof(v_pos[1]) * (float) spacing.Y;
v2s32 geom;
geom.X = stof(v_geom[0]) * (float)spacing.X;
geom.Y = stof(v_geom[1]) * (float)spacing.Y;
irr::video::SColor color;
if (parseColor(color_str, color)) {
BoxDrawSpec spec(pos,geom,color);
m_boxes.push_back(spec);
}
else {
errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "' INVALID COLOR" << std::endl;
}
return;
}
errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseElement(parserData* data,std::string element) {
//some prechecks
if (element == "")
return;
std::vector<std::string> parts = split(element,'[', true);
// ugly workaround to keep compatibility
if (parts.size() > 2) {
if (trim(parts[0]) == "image") {
for (unsigned int i=2;i< parts.size(); i++) {
parts[1] += "[" + parts[i];
}
}
else { return; }
}
if (parts.size() < 2) {
return;
}
std::string type = trim(parts[0]);
std::string description = trim(parts[1]);
if ((type == "size") || (type == "invsize")){
parseSize(data,description);
return;
}
if (type == "list") {
parseList(data,description);
return;
}
if (type == "checkbox") {
parseCheckbox(data,description);
return;
}
if (type == "image") {
parseImage(data,description);
return;
}
if (type == "item_image") {
parseItemImage(data,description);
return;
}
if ((type == "button") || (type == "button_exit")) {
parseButton(data,description,type);
return;
}
if (type == "background") {
parseBackground(data,description);
return;
}
if (type == "textlist"){
parseTextList(data,description);
return;
}
if (type == "dropdown"){
parseDropDown(data,description);
return;
}
if (type == "pwdfield") {
parsePwdField(data,description);
return;
}
if ((type == "field") || (type == "textarea")){
parseField(data,description,type);
return;
}
if (type == "label") {
parseLabel(data,description);
return;
}
if (type == "vertlabel") {
parseVertLabel(data,description);
return;
}
if (type == "item_image_button") {
parseItemImageButton(data,description);
return;
}
if ((type == "image_button") || (type == "image_button_exit")) {
parseImageButton(data,description,type);
return;
}
if (type == "tabheader") {
parseTabHeader(data,description);
return;
}
if (type == "box") {
parseBox(data,description);
return;
}
// Ignore others
infostream
<< "Unknown DrawSpec: type="<<type<<", data=\""<<description<<"\""
<<std::endl;
}
void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
{
parserData mydata;
//preserve listboxes
for (unsigned int i = 0; i < m_listboxes.size(); i++) {
int selection = m_listboxes[i].second->getSelected();
if (selection != -1) {
std::wstring listboxname = m_listboxes[i].first.fname;
mydata.listbox_selections[listboxname] = selection;
}
}
// Remove children
removeChildren();
mydata.size= v2s32(100,100);
mydata.helptext_h = 15;
mydata.screensize = screensize;
// Base position of contents of form
mydata.basepos = getBasePos();
// State of basepos, 0 = not set, 1= set by formspec, 2 = set by size[] element
// Used to adjust form size automatically if needed
// A proceed button is added if there is no size[] element
mydata.bp_set = 0;
/* Convert m_init_draw_spec to m_inventorylists */
m_inventorylists.clear();
m_images.clear();
m_backgrounds.clear();
m_itemimages.clear();
m_listboxes.clear();
m_checkboxes.clear();
m_fields.clear();
m_boxes.clear();
std::vector<std::string> elements = split(m_formspec_string,']',true);
for (unsigned int i=0;i< elements.size();i++) {
parseElement(&mydata,elements[i]);
}
// If there's inventory, put the usage string at the bottom
if (m_inventorylists.size())
{
changeCtype("");
core::rect<s32> rect(0, 0, mydata.size.X-padding.X*2, mydata.helptext_h);
rect = rect + v2s32((mydata.size.X/2 - mydata.rect.getWidth()/2) +5,
mydata.size.Y-5-mydata.helptext_h);
const wchar_t *text = wgettext("Left click: Move all items, Right click: Move single item");
Environment->addStaticText(text, rect, false, true, this, 256);
delete[] text;
changeCtype("C");
}
// If there's fields, add a Proceed button
if (m_fields.size() && mydata.bp_set != 2)
{
// if the size wasn't set by an invsize[] or size[] adjust it now to fit all the fields
mydata.rect = core::rect<s32>(
mydata.screensize.X/2 - 580/2,
mydata.screensize.Y/2 - 300/2,
mydata.screensize.X/2 + 580/2,
mydata.screensize.Y/2 + 240/2+(m_fields.size()*60)
);
DesiredRect = mydata.rect;
recalculateAbsolutePosition(false);
mydata.basepos = getBasePos();
changeCtype("");
{
v2s32 pos = mydata.basepos;
pos.Y = ((m_fields.size()+2)*60);
v2s32 size = DesiredRect.getSize();
mydata.rect = core::rect<s32>(size.X/2-70, pos.Y, (size.X/2-70)+140, pos.Y+30);
wchar_t* text = wgettext("Proceed");
Environment->addButton(mydata.rect, this, 257, text);
delete[] text;
}
changeCtype("C");
}
// Add tooltip
{
// Note: parent != this so that the tooltip isn't clipped by the menu rectangle
m_tooltip_element = Environment->addStaticText(L"",core::rect<s32>(0,0,110,18));
m_tooltip_element->enableOverrideColor(true);
m_tooltip_element->setBackgroundColor(video::SColor(255,110,130,60));
m_tooltip_element->setDrawBackground(true);
m_tooltip_element->setDrawBorder(true);
m_tooltip_element->setOverrideColor(video::SColor(255,255,255,255));
m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
m_tooltip_element->setWordWrap(false);
}
}
GUIFormSpecMenu::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
{
core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
for(u32 i=0; i<m_inventorylists.size(); i++)
{
const ListDrawSpec &s = m_inventorylists[i];
for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
{
s32 item_i = i + s.start_item_i;
s32 x = (i%s.geom.X) * spacing.X;
s32 y = (i/s.geom.X) * spacing.Y;
v2s32 p0(x,y);
core::rect<s32> rect = imgrect + s.pos + p0;
if(rect.isPointInside(p))
{
return ItemSpec(s.inventoryloc, s.listname, item_i);
}
}
}
return ItemSpec(InventoryLocation(), "", -1);
}
void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase)
{
video::IVideoDriver* driver = Environment->getVideoDriver();
// Get font
gui::IGUIFont *font = NULL;
gui::IGUISkin* skin = Environment->getSkin();
if (skin)
font = skin->getFont();
Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
if(!inv){
infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
<<"The inventory location "
<<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
<<std::endl;
return;
}
InventoryList *ilist = inv->getList(s.listname);
if(!ilist){
infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
<<"The inventory list \""<<s.listname<<"\" @ \""
<<s.inventoryloc.dump()<<"\" doesn't exist"
<<std::endl;
return;
}
core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
{
s32 item_i = i + s.start_item_i;
if(item_i >= (s32) ilist->getSize())
break;
s32 x = (i%s.geom.X) * spacing.X;
s32 y = (i/s.geom.X) * spacing.Y;
v2s32 p(x,y);
core::rect<s32> rect = imgrect + s.pos + p;
ItemStack item;
if(ilist)
item = ilist->getItem(item_i);
bool selected = m_selected_item
&& m_invmgr->getInventory(m_selected_item->inventoryloc) == inv
&& m_selected_item->listname == s.listname
&& m_selected_item->i == item_i;
bool hovering = rect.isPointInside(m_pointer);
if(phase == 0)
{
if(hovering && m_selected_item)
{
video::SColor bgcolor(255,192,192,192);
driver->draw2DRectangle(bgcolor, rect, &AbsoluteClippingRect);
}
else
{
video::SColor bgcolor(255,128,128,128);
driver->draw2DRectangle(bgcolor, rect, &AbsoluteClippingRect);
}
}
if(phase == 1)
{
// Draw item stack
if(selected)
{
item.takeItem(m_selected_amount);
}
if(!item.empty())
{
drawItemStack(driver, font, item,
rect, &AbsoluteClippingRect, m_gamedef);
}
// Draw tooltip
std::string tooltip_text = "";
if(hovering && !m_selected_item)
tooltip_text = item.getDefinition(m_gamedef->idef()).description;
if(tooltip_text != "")
{
m_tooltip_element->setVisible(true);
this->bringToFront(m_tooltip_element);
m_tooltip_element->setText(narrow_to_wide(tooltip_text).c_str());
s32 tooltip_x = m_pointer.X + 15;
s32 tooltip_y = m_pointer.Y + 15;
s32 tooltip_width = m_tooltip_element->getTextWidth() + 15;
s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
m_tooltip_element->setRelativePosition(core::rect<s32>(
core::position2d<s32>(tooltip_x, tooltip_y),
core::dimension2d<s32>(tooltip_width, tooltip_height)));
}
}
}
}
void GUIFormSpecMenu::drawSelectedItem()
{
if(!m_selected_item)
return;
video::IVideoDriver* driver = Environment->getVideoDriver();
// Get font
gui::IGUIFont *font = NULL;
gui::IGUISkin* skin = Environment->getSkin();
if (skin)
font = skin->getFont();
Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
assert(inv);
InventoryList *list = inv->getList(m_selected_item->listname);
assert(list);
ItemStack stack = list->getItem(m_selected_item->i);
stack.count = m_selected_amount;
core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter());
drawItemStack(driver, font, stack, rect, NULL, m_gamedef);
}
void GUIFormSpecMenu::drawMenu()
{
if(m_form_src){
std::string newform = m_form_src->getForm();
if(newform != m_formspec_string){
m_formspec_string = newform;
regenerateGui(m_screensize_old);
}
}
m_pointer = m_device->getCursorControl()->getPosition();
updateSelectedItem();
gui::IGUISkin* skin = Environment->getSkin();
if (!skin)
return;
video::IVideoDriver* driver = Environment->getVideoDriver();
video::SColor bgcolor(140,0,0,0);
driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
m_tooltip_element->setVisible(false);
/*
Draw backgrounds
*/
for(u32 i=0; i<m_backgrounds.size(); i++)
{
const ImageDrawSpec &spec = m_backgrounds[i];
video::ITexture *texture = 0;
if (m_gamedef != 0)
texture = m_gamedef->tsrc()->getTexture(spec.name);
else
{
texture = driver->getTexture(spec.name.c_str());
m_Textures.push_back(texture);
}
if (texture != 0) {
// Image size on screen
core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
// Image rectangle on screen
core::rect<s32> rect = imgrect + spec.pos;
const video::SColor color(255,255,255,255);
const video::SColor colors[] = {color,color,color,color};
driver->draw2DImage(texture, rect,
core::rect<s32>(core::position2d<s32>(0,0),
core::dimension2di(texture->getOriginalSize())),
NULL/*&AbsoluteClippingRect*/, colors, true);
}
else {
errorstream << "GUIFormSpecMenu::drawMenu() Draw backgrounds unable to load texture:" << std::endl;
errorstream << "\t" << spec.name << std::endl;
}
}
/*
Draw Boxes
*/
for(u32 i=0; i<m_boxes.size(); i++)
{
const BoxDrawSpec &spec = m_boxes[i];
irr::video::SColor todraw = spec.color;
todraw.setAlpha(140);
core::rect<s32> rect(spec.pos.X,spec.pos.Y,
spec.pos.X + spec.geom.X,spec.pos.Y + spec.geom.Y);
driver->draw2DRectangle(todraw, rect, 0);
}
/*
Draw images
*/
for(u32 i=0; i<m_images.size(); i++)
{
const ImageDrawSpec &spec = m_images[i];
video::ITexture *texture = 0;
if (m_gamedef != 0)
texture = m_gamedef->tsrc()->getTexture(spec.name);
else
{
texture = driver->getTexture(spec.name.c_str());
m_Textures.push_back(texture);
}
if (texture != 0) {
const core::dimension2d<u32>& img_origsize = texture->getOriginalSize();
// Image size on screen
core::rect<s32> imgrect;
if (spec.scale)
imgrect = core::rect<s32>(0,0,spec.geom.X, spec.geom.Y);
else {
imgrect = core::rect<s32>(0,0,img_origsize.Width,img_origsize.Height);
}
// Image rectangle on screen
core::rect<s32> rect = imgrect + spec.pos;
const video::SColor color(255,255,255,255);
const video::SColor colors[] = {color,color,color,color};
driver->draw2DImage(texture, rect,
core::rect<s32>(core::position2d<s32>(0,0),img_origsize),
NULL/*&AbsoluteClippingRect*/, colors, true);
}
else {
errorstream << "GUIFormSpecMenu::drawMenu() Draw images unable to load texture:" << std::endl;
errorstream << "\t" << spec.name << std::endl;
}
}
/*
Draw item images
*/
for(u32 i=0; i<m_itemimages.size(); i++)
{
if (m_gamedef == 0)
break;
const ImageDrawSpec &spec = m_itemimages[i];
IItemDefManager *idef = m_gamedef->idef();
ItemStack item;
item.deSerialize(spec.name, idef);
video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
// Image size on screen
core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
// Image rectangle on screen
core::rect<s32> rect = imgrect + spec.pos;
const video::SColor color(255,255,255,255);
const video::SColor colors[] = {color,color,color,color};
driver->draw2DImage(texture, rect,
core::rect<s32>(core::position2d<s32>(0,0),
core::dimension2di(texture->getOriginalSize())),
NULL/*&AbsoluteClippingRect*/, colors, true);
}
/*
Draw items
Phase 0: Item slot rectangles
Phase 1: Item images; prepare tooltip
If backgrounds used, do not draw Item slot rectangles
*/
int start_phase=0;
if (m_backgrounds.size() > 0) start_phase=1;
for(int phase=start_phase; phase<=1; phase++)
for(u32 i=0; i<m_inventorylists.size(); i++)
{
drawList(m_inventorylists[i], phase);
}
/*
Call base class
*/
gui::IGUIElement::draw();
/*
Draw fields/buttons tooltips
*/
for(u32 i=0; i<m_fields.size(); i++)
{
const FieldSpec &spec = m_fields[i];
if (spec.tooltip != "")
{
core::rect<s32> rect = spec.rect;
if (rect.isPointInside(m_pointer))
{
m_tooltip_element->setVisible(true);
this->bringToFront(m_tooltip_element);
m_tooltip_element->setText(narrow_to_wide(spec.tooltip).c_str());
s32 tooltip_x = m_pointer.X + 15;
s32 tooltip_y = m_pointer.Y + 15;
s32 tooltip_width = m_tooltip_element->getTextWidth() + 15;
s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
m_tooltip_element->setRelativePosition(core::rect<s32>(
core::position2d<s32>(tooltip_x, tooltip_y),
core::dimension2d<s32>(tooltip_width, tooltip_height)));
}
}
}
/*
Draw dragged item stack
*/
drawSelectedItem();
}
void GUIFormSpecMenu::updateSelectedItem()
{
// If the selected stack has become empty for some reason, deselect it.
// If the selected stack has become inaccessible, deselect it.
// If the selected stack has become smaller, adjust m_selected_amount.
ItemStack selected = verifySelectedItem();
// WARNING: BLACK MAGIC
// See if there is a stack suited for our current guess.
// If such stack does not exist, clear the guess.
if(m_selected_content_guess.name != "" &&
selected.name == m_selected_content_guess.name &&
selected.count == m_selected_content_guess.count){
// Selected item fits the guess. Skip the black magic.
}
else if(m_selected_content_guess.name != ""){
bool found = false;
for(u32 i=0; i<m_inventorylists.size() && !found; i++){
const ListDrawSpec &s = m_inventorylists[i];
Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
if(!inv)
continue;
InventoryList *list = inv->getList(s.listname);
if(!list)
continue;
for(s32 i=0; i<s.geom.X*s.geom.Y && !found; i++){
u32 item_i = i + s.start_item_i;
if(item_i >= list->getSize())
continue;
ItemStack stack = list->getItem(item_i);
if(stack.name == m_selected_content_guess.name &&
stack.count == m_selected_content_guess.count){
found = true;
infostream<<"Client: Changing selected content guess to "
<<s.inventoryloc.dump()<<" "<<s.listname
<<" "<<item_i<<std::endl;
delete m_selected_item;
m_selected_item = new ItemSpec(s.inventoryloc, s.listname, item_i);
m_selected_amount = stack.count;
}
}
}
if(!found){
infostream<<"Client: Discarding selected content guess: "
<<m_selected_content_guess.getItemString()<<std::endl;
m_selected_content_guess.name = "";
}
}
// If craftresult is nonempty and nothing else is selected, select it now.
if(!m_selected_item)
{
for(u32 i=0; i<m_inventorylists.size(); i++)
{
const ListDrawSpec &s = m_inventorylists[i];
if(s.listname == "craftpreview")
{
Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
InventoryList *list = inv->getList("craftresult");
if(list && list->getSize() >= 1 && !list->getItem(0).empty())
{
m_selected_item = new ItemSpec;
m_selected_item->inventoryloc = s.inventoryloc;
m_selected_item->listname = "craftresult";
m_selected_item->i = 0;
m_selected_amount = 0;
m_selected_dragging = false;
break;
}
}
}
}
// If craftresult is selected, keep the whole stack selected
if(m_selected_item && m_selected_item->listname == "craftresult")
{
m_selected_amount = verifySelectedItem().count;
}
}
ItemStack GUIFormSpecMenu::verifySelectedItem()
{
// If the selected stack has become empty for some reason, deselect it.
// If the selected stack has become inaccessible, deselect it.
// If the selected stack has become smaller, adjust m_selected_amount.
// Return the selected stack.
if(m_selected_item)
{
if(m_selected_item->isValid())
{
Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
if(inv)
{
InventoryList *list = inv->getList(m_selected_item->listname);
if(list && (u32) m_selected_item->i < list->getSize())
{
ItemStack stack = list->getItem(m_selected_item->i);
if(m_selected_amount > stack.count)
m_selected_amount = stack.count;
if(!stack.empty())
return stack;
}
}
}
// selection was not valid
delete m_selected_item;
m_selected_item = NULL;
m_selected_amount = 0;
m_selected_dragging = false;
}
return ItemStack();
}
void GUIFormSpecMenu::acceptInput(int eventtype)
{
if(m_text_dst)
{
std::map<std::string, std::string> fields;
if (current_keys_pending.key_down) {
fields["key_down"] = "true";
current_keys_pending.key_down = false;
}
if (current_keys_pending.key_up) {
fields["key_up"] = "true";
current_keys_pending.key_up = false;
}
if (current_keys_pending.key_enter) {
fields["key_enter"] = "true";
current_keys_pending.key_enter = false;
}
if (current_keys_pending.key_escape) {
fields["key_escape"] = "true";
current_keys_pending.key_escape = false;
}
for(u32 i=0; i<m_fields.size(); i++)
{
const FieldSpec &s = m_fields[i];
if(s.send)
{
if(s.ftype == f_Button)
{
fields[wide_to_narrow(s.fname.c_str())] = wide_to_narrow(s.flabel.c_str());
}
else if(s.ftype == f_ListBox) {
std::stringstream ss;
if (eventtype == gui::EGET_LISTBOX_CHANGED) {
ss << "CHG:";
}
else {
ss << "DCL:";
}
ss << (getListboxIndex(wide_to_narrow(s.fname.c_str()))+1);
fields[wide_to_narrow(s.fname.c_str())] = ss.str();
}
else if(s.ftype == f_DropDown) {
// no dynamic cast possible due to some distributions shipped
// without rtti support in irrlicht
IGUIElement * element = getElementFromId(s.fid);
gui::IGUIComboBox *e = NULL;
if ((element) && (element->getType() == gui::EGUIET_COMBO_BOX)) {
e = static_cast<gui::IGUIComboBox*>(element);
}
fields[wide_to_narrow(s.fname.c_str())] =
wide_to_narrow(e->getItem(e->getSelected()));
}
else if (s.ftype == f_TabHeader) {
// no dynamic cast possible due to some distributions shipped
// without rtti support in irrlicht
IGUIElement * element = getElementFromId(s.fid);
gui::IGUITabControl *e = NULL;
if ((element) && (element->getType() == gui::EGUIET_TAB_CONTROL)) {
e = static_cast<gui::IGUITabControl*>(element);
}
if (e != 0) {
std::stringstream ss;
ss << (e->getActiveTab() +1);
fields[wide_to_narrow(s.fname.c_str())] = ss.str();
}
}
else if (s.ftype == f_CheckBox) {
// no dynamic cast possible due to some distributions shipped
// without rtti support in irrlicht
IGUIElement * element = getElementFromId(s.fid);
gui::IGUICheckBox *e = NULL;
if ((element) && (element->getType() == gui::EGUIET_CHECK_BOX)) {
e = static_cast<gui::IGUICheckBox*>(element);
}
if (e != 0) {
if (e->isChecked())
fields[wide_to_narrow(s.fname.c_str())] = "true";
else
fields[wide_to_narrow(s.fname.c_str())] = "false";
}
}
else
{
IGUIElement* e = getElementFromId(s.fid);
if(e != NULL)
{
fields[wide_to_narrow(s.fname.c_str())] = wide_to_narrow(e->getText());
}
}
}
}
m_text_dst->gotText(fields);
}
}
bool GUIFormSpecMenu::OnEvent(const SEvent& event)
{
if(event.EventType==EET_KEY_INPUT_EVENT)
{
KeyPress kp(event.KeyInput);
if (event.KeyInput.PressedDown && (kp == EscapeKey ||
kp == getKeySetting("keymap_inventory")))
{
if (m_allowclose)
quitMenu();
else
m_text_dst->gotText(narrow_to_wide("MenuQuit"));
return true;
}
if (event.KeyInput.PressedDown &&
(event.KeyInput.Key==KEY_RETURN ||
event.KeyInput.Key==KEY_UP ||
event.KeyInput.Key==KEY_DOWN)
) {
switch (event.KeyInput.Key) {
case KEY_RETURN:
if (m_allowclose) {
acceptInput();
quitMenu();
}
else
current_keys_pending.key_enter = true;
break;
case KEY_UP:
current_keys_pending.key_up = true;
break;
case KEY_DOWN:
current_keys_pending.key_down = true;
break;
break;
default:
//can't happen at all!
assert("reached a source line that can't ever been reached" == 0);
break;
}
acceptInput();
return true;
}
}
if(event.EventType==EET_MOUSE_INPUT_EVENT
&& event.MouseInput.Event != EMIE_MOUSE_MOVED)
{
// Mouse event other than movement
// Get selected item and hovered/clicked item (s)
updateSelectedItem();
ItemSpec s = getItemAtPos(m_pointer);
Inventory *inv_selected = NULL;
Inventory *inv_s = NULL;
if(m_selected_item)
{
inv_selected = m_invmgr->getInventory(m_selected_item->inventoryloc);
assert(inv_selected);
assert(inv_selected->getList(m_selected_item->listname) != NULL);
}
u32 s_count = 0;
if(s.isValid())
do{ // breakable
inv_s = m_invmgr->getInventory(s.inventoryloc);
if(!inv_s){
errorstream<<"InventoryMenu: The selected inventory location "
<<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
<<std::endl;
s.i = -1; // make it invalid again
break;
}
InventoryList *list = inv_s->getList(s.listname);
if(list == NULL){
verbosestream<<"InventoryMenu: The selected inventory list \""
<<s.listname<<"\" does not exist"<<std::endl;
s.i = -1; // make it invalid again
break;
}
if((u32)s.i >= list->getSize()){
infostream<<"InventoryMenu: The selected inventory list \""
<<s.listname<<"\" is too small (i="<<s.i<<", size="
<<list->getSize()<<")"<<std::endl;
s.i = -1; // make it invalid again
break;
}
s_count = list->getItem(s.i).count;
}while(0);
bool identical = (m_selected_item != NULL) && s.isValid() &&
(inv_selected == inv_s) &&
(m_selected_item->listname == s.listname) &&
(m_selected_item->i == s.i);
// buttons: 0 = left, 1 = right, 2 = middle
// up/down: 0 = down (press), 1 = up (release), 2 = unknown event
int button = 0;
int updown = 2;
if(event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
{ button = 0; updown = 0; }
else if(event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
{ button = 1; updown = 0; }
else if(event.MouseInput.Event == EMIE_MMOUSE_PRESSED_DOWN)
{ button = 2; updown = 0; }
else if(event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)
{ button = 0; updown = 1; }
else if(event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP)
{ button = 1; updown = 1; }
else if(event.MouseInput.Event == EMIE_MMOUSE_LEFT_UP)
{ button = 2; updown = 1; }
// Set this number to a positive value to generate a move action
// from m_selected_item to s.
u32 move_amount = 0;
// Set this number to a positive value to generate a drop action
// from m_selected_item.
u32 drop_amount = 0;
// Set this number to a positive value to generate a craft action at s.
u32 craft_amount = 0;
if(updown == 0)
{
// Some mouse button has been pressed
//infostream<<"Mouse button "<<button<<" pressed at p=("
// <<p.X<<","<<p.Y<<")"<<std::endl;
m_selected_dragging = false;
if(s.isValid() && s.listname == "craftpreview")
{
// Craft preview has been clicked: craft
craft_amount = (button == 2 ? 10 : 1);
}
else if(m_selected_item == NULL)
{
if(s_count != 0)
{
// Non-empty stack has been clicked: select it
m_selected_item = new ItemSpec(s);
if(button == 1) // right
m_selected_amount = (s_count + 1) / 2;
else if(button == 2) // middle
m_selected_amount = MYMIN(s_count, 10);
else // left
m_selected_amount = s_count;
m_selected_dragging = true;
}
}
else // m_selected_item != NULL
{
assert(m_selected_amount >= 1);
if(s.isValid())
{
// Clicked a slot: move
if(button == 1) // right
move_amount = 1;
else if(button == 2) // middle
move_amount = MYMIN(m_selected_amount, 10);
else // left
move_amount = m_selected_amount;
if(identical)
{
if(move_amount >= m_selected_amount)
m_selected_amount = 0;
else
m_selected_amount -= move_amount;
move_amount = 0;
}
}
else if(getAbsoluteClippingRect().isPointInside(m_pointer))
{
// Clicked somewhere else: deselect
m_selected_amount = 0;
}
else
{
// Clicked outside of the window: drop
if(button == 1) // right
drop_amount = 1;
else if(button == 2) // middle
drop_amount = MYMIN(m_selected_amount, 10);
else // left
drop_amount = m_selected_amount;
}
}
}
else if(updown == 1)
{
// Some mouse button has been released
//infostream<<"Mouse button "<<button<<" released at p=("
// <<p.X<<","<<p.Y<<")"<<std::endl;
if(m_selected_item != NULL && m_selected_dragging && s.isValid())
{
if(!identical)
{
// Dragged to different slot: move all selected
move_amount = m_selected_amount;
}
}
else if(m_selected_item != NULL && m_selected_dragging &&
!(getAbsoluteClippingRect().isPointInside(m_pointer)))
{
// Dragged outside of window: drop all selected
drop_amount = m_selected_amount;
}
m_selected_dragging = false;
}
// Possibly send inventory action to server
if(move_amount > 0)
{
// Send IACTION_MOVE
assert(m_selected_item && m_selected_item->isValid());
assert(s.isValid());
assert(inv_selected && inv_s);
InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
InventoryList *list_to = inv_s->getList(s.listname);
assert(list_from && list_to);
ItemStack stack_from = list_from->getItem(m_selected_item->i);
ItemStack stack_to = list_to->getItem(s.i);
// Check how many items can be moved
move_amount = stack_from.count = MYMIN(move_amount, stack_from.count);
ItemStack leftover = stack_to.addItem(stack_from, m_gamedef->idef());
// If source stack cannot be added to destination stack at all,
// they are swapped
if(leftover.count == stack_from.count && leftover.name == stack_from.name)
{
m_selected_amount = stack_to.count;
// In case the server doesn't directly swap them but instead
// moves stack_to somewhere else, set this
m_selected_content_guess = stack_to;
m_selected_content_guess_inventory = s.inventoryloc;
}
// Source stack goes fully into destination stack
else if(leftover.empty())
{
m_selected_amount -= move_amount;
m_selected_content_guess = ItemStack(); // Clear
}
// Source stack goes partly into destination stack
else
{
move_amount -= leftover.count;
m_selected_amount -= move_amount;
m_selected_content_guess = ItemStack(); // Clear
}
infostream<<"Handing IACTION_MOVE to manager"<<std::endl;
IMoveAction *a = new IMoveAction();
a->count = move_amount;
a->from_inv = m_selected_item->inventoryloc;
a->from_list = m_selected_item->listname;
a->from_i = m_selected_item->i;
a->to_inv = s.inventoryloc;
a->to_list = s.listname;
a->to_i = s.i;
m_invmgr->inventoryAction(a);
}
else if(drop_amount > 0)
{
m_selected_content_guess = ItemStack(); // Clear
// Send IACTION_DROP
assert(m_selected_item && m_selected_item->isValid());
assert(inv_selected);
InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
assert(list_from);
ItemStack stack_from = list_from->getItem(m_selected_item->i);
// Check how many items can be dropped
drop_amount = stack_from.count = MYMIN(drop_amount, stack_from.count);
assert(drop_amount > 0 && drop_amount <= m_selected_amount);
m_selected_amount -= drop_amount;
infostream<<"Handing IACTION_DROP to manager"<<std::endl;
IDropAction *a = new IDropAction();
a->count = drop_amount;
a->from_inv = m_selected_item->inventoryloc;
a->from_list = m_selected_item->listname;
a->from_i = m_selected_item->i;
m_invmgr->inventoryAction(a);
}
else if(craft_amount > 0)
{
m_selected_content_guess = ItemStack(); // Clear
// Send IACTION_CRAFT
assert(s.isValid());
assert(inv_s);
infostream<<"Handing IACTION_CRAFT to manager"<<std::endl;
ICraftAction *a = new ICraftAction();
a->count = craft_amount;
a->craft_inv = s.inventoryloc;
m_invmgr->inventoryAction(a);
}
// If m_selected_amount has been decreased to zero, deselect
if(m_selected_amount == 0)
{
delete m_selected_item;
m_selected_item = NULL;
m_selected_amount = 0;
m_selected_dragging = false;
m_selected_content_guess = ItemStack();
}
}
if(event.EventType==EET_GUI_EVENT)
{
if(event.GUIEvent.EventType==gui::EGET_TAB_CHANGED
&& isVisible())
{
// find the element that was clicked
for(u32 i=0; i<m_fields.size(); i++)
{
FieldSpec &s = m_fields[i];
// if its a button, set the send field so
// lua knows which button was pressed
if ((s.ftype == f_TabHeader) && (s.fid == event.GUIEvent.Caller->getID()))
{
s.send = true;
acceptInput();
s.send = false;
// Restore focus to the full form
Environment->setFocus(this);
return true;
}
}
}
if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
&& isVisible())
{
if(!canTakeFocus(event.GUIEvent.Element))
{
infostream<<"GUIFormSpecMenu: Not allowing focus change."
<<std::endl;
// Returning true disables focus change
return true;
}
}
if((event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED) ||
(event.GUIEvent.EventType==gui::EGET_CHECKBOX_CHANGED))
{
unsigned int btn_id = event.GUIEvent.Caller->getID();
if (btn_id == 257) {
acceptInput();
if (m_allowclose)
quitMenu();
else
m_text_dst->gotText(narrow_to_wide("ExitButton"));
// quitMenu deallocates menu
return true;
}
// find the element that was clicked
for(u32 i=0; i<m_fields.size(); i++)
{
FieldSpec &s = m_fields[i];
// if its a button, set the send field so
// lua knows which button was pressed
if (((s.ftype == f_Button) || (s.ftype == f_CheckBox)) &&
(s.fid == event.GUIEvent.Caller->getID()))
{
s.send = true;
acceptInput();
if(s.is_exit){
if (m_allowclose)
quitMenu();
else
m_text_dst->gotText(narrow_to_wide("ExitButton"));
return true;
}else{
s.send = false;
// Restore focus to the full form
Environment->setFocus(this);
return true;
}
}
}
}
if(event.GUIEvent.EventType==gui::EGET_EDITBOX_ENTER)
{
if(event.GUIEvent.Caller->getID() > 257)
{
if (m_allowclose) {
acceptInput();
quitMenu();
}
else {
current_keys_pending.key_enter = true;
acceptInput();
}
// quitMenu deallocates menu
return true;
}
}
if((event.GUIEvent.EventType==gui::EGET_LISTBOX_SELECTED_AGAIN) ||
(event.GUIEvent.EventType==gui::EGET_LISTBOX_CHANGED))
{
int current_id = event.GUIEvent.Caller->getID();
if(current_id > 257)
{
// find the element that was clicked
for(u32 i=0; i<m_fields.size(); i++)
{
FieldSpec &s = m_fields[i];
// if its a button, set the send field so
// lua knows which button was pressed
if ((s.ftype == f_ListBox) && (s.fid == current_id))
{
s.send = true;
acceptInput(event.GUIEvent.EventType);
s.send=false;
// Restore focus to the full form
Environment->setFocus(this);
}
}
return true;
}
}
}
return Parent ? Parent->OnEvent(event) : false;
}
bool GUIFormSpecMenu::parseColor(std::string color, irr::video::SColor& outcolor) {
outcolor = irr::video::SColor(0,0,0,0);
if (!string_allowed(color, "0123456789abcdefABCDEF"))
return false;
u32 color_value;
std::istringstream iss(color);
iss >> std::hex >> color_value;
outcolor = irr::video::SColor(color_value);
outcolor.setAlpha(255);
return true;
}
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