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Add formspec table

This commit is contained in:
Kahrl 2013-08-23 12:24:11 +02:00 committed by ShadowNinja
parent 2b1eff7725
commit 8966c16ad2
13 changed files with 1798 additions and 246 deletions

View file

@ -24,6 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <sstream>
#include <limits>
#include "guiFormSpecMenu.h"
#include "guiTable.h"
#include "constants.h"
#include "gamedef.h"
#include "keycode.h"
@ -33,9 +34,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#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
@ -83,10 +82,6 @@ GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev,
m_selected_item(NULL),
m_selected_amount(0),
m_selected_dragging(false),
m_listbox_click_fname(),
m_listbox_click_index(-1),
m_listbox_click_time(0),
m_listbox_doubleclick(false),
m_tooltip_element(NULL),
m_allowclose(true),
m_lock(false)
@ -142,7 +137,7 @@ void GUIFormSpecMenu::setInitialFocus()
// Set initial focus according to following order of precedence:
// 1. first empty editbox
// 2. first editbox
// 3. first listbox
// 3. first table
// 4. last button
// 5. first focusable (not statictext, not tabheader)
// 6. first child element
@ -177,10 +172,10 @@ void GUIFormSpecMenu::setInitialFocus()
}
}
// 3. first listbox
// 3. first table
for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
it != children.end(); ++it) {
if ((*it)->getType() == gui::EGUIET_LIST_BOX) {
if ((*it)->getTypeName() == std::string("GUITable")) {
Environment->setFocus(*it);
return;
}
@ -212,86 +207,13 @@ void GUIFormSpecMenu::setInitialFocus()
Environment->setFocus(*(children.begin()));
}
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;
}
bool GUIFormSpecMenu::checkListboxClick(std::wstring wlistboxname,
int eventtype)
GUITable* GUIFormSpecMenu::getTable(std::wstring tablename)
{
// WARNING: BLACK IRRLICHT MAGIC
// Used to fix Irrlicht's subpar reporting of single clicks and double
// clicks in listboxes (gui::EGET_LISTBOX_CHANGED,
// gui::EGET_LISTBOX_SELECTED_AGAIN):
// 1. IGUIListBox::setSelected() is counted as a click.
// Including the initial setSelected() done by parseTextList().
// 2. Clicking on a the selected item and then dragging for less
// than 500ms is counted as a doubleclick, no matter when the
// item was previously selected (e.g. more than 500ms ago)
// So when Irrlicht reports a doubleclick, we need to check
// for ourselves if really was a doubleclick. Or just a fake.
for(unsigned int i=0; i < m_listboxes.size(); i++) {
std::wstring name(m_listboxes[i].first.fname.c_str());
int selected = m_listboxes[i].second->getSelected();
if (name == wlistboxname && selected >= 0) {
u32 now = getTimeMs();
bool doubleclick =
(eventtype == gui::EGET_LISTBOX_SELECTED_AGAIN)
&& (name == m_listbox_click_fname)
&& (selected == m_listbox_click_index)
&& (m_listbox_click_time >= now - 500);
m_listbox_click_fname = name;
m_listbox_click_index = selected;
m_listbox_click_time = now;
m_listbox_doubleclick = doubleclick;
return true;
}
for (u32 i = 0; i < m_tables.size(); ++i) {
if (tablename == m_tables[i].first.fname)
return m_tables[i].second;
}
return false;
}
gui::IGUIScrollBar* GUIFormSpecMenu::getListboxScrollbar(
gui::IGUIListBox *listbox)
{
// WARNING: BLACK IRRLICHT MAGIC
// Ordinarily, due to how formspecs work (recreating the entire GUI
// when something changes), when you select an item in a textlist
// with more items than fit in the visible area, the newly selected
// item is scrolled to the bottom of the visible area. This is
// annoying and breaks GUI designs that use double clicks.
// This function helps fixing this problem by giving direct access
// to a listbox's scrollbar. This works because CGUIListBox doesn't
// cache the scrollbar position anywhere.
// If this stops working in a future irrlicht version, consider
// maintaining a local copy of irr::gui::CGUIListBox, possibly also
// fixing the other reasons why black irrlicht magic is needed.
core::list<gui::IGUIElement*> children = listbox->getChildren();
for(core::list<gui::IGUIElement*>::Iterator it = children.begin();
it != children.end(); ++it) {
gui::IGUIElement* child = *it;
if (child && child->getType() == gui::EGUIET_SCROLL_BAR) {
return static_cast<gui::IGUIScrollBar*>(child);
}
}
verbosestream<<"getListboxScrollbar: WARNING: "
<<"listbox has no scrollbar"<<std::endl;
return NULL;
return 0;
}
std::vector<std::string> split(const std::string &s, char delim) {
@ -643,10 +565,109 @@ void GUIFormSpecMenu::parseBackground(parserData* data,std::string element) {
errorstream<< "Invalid background element(" << parts.size() << "): '" << element << "'" << std::endl;
}
void GUIFormSpecMenu::parseTableOptions(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
data->table_options.clear();
for (size_t i = 0; i < parts.size(); ++i) {
// Parse table option
std::string opt = unescape_string(parts[i]);
data->table_options.push_back(GUITable::splitOption(opt));
}
}
void GUIFormSpecMenu::parseTableColumns(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
data->table_columns.clear();
for (size_t i = 0; i < parts.size(); ++i) {
std::vector<std::string> col_parts = split(parts[i],',');
GUITable::TableColumn column;
// Parse column type
if (!col_parts.empty())
column.type = col_parts[0];
// Parse column options
for (size_t j = 1; j < col_parts.size(); ++j) {
std::string opt = unescape_string(col_parts[j]);
column.options.push_back(GUITable::splitOption(opt));
}
data->table_columns.push_back(column);
}
}
void GUIFormSpecMenu::parseTable(parserData* data,std::string element) {
std::vector<std::string> parts = split(element,';');
if ((parts.size() == 4) || (parts.size() == 5)) {
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],',');
std::string str_initial_selection = "";
std::string str_transparent = "false";
if (parts.size() >= 5)
str_initial_selection = parts[4];
MY_CHECKPOS("table",0);
MY_CHECKGEOM("table",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,
L"",
L"",
258+m_fields.size()
);
spec.ftype = f_Table;
for (unsigned int i = 0; i < items.size(); ++i) {
items[i] = unescape_string(items[i]);
}
//now really show table
GUITable *e = new GUITable(Environment, this, spec.fid, rect,
m_tsrc);
e->drop(); // IGUIElement maintains the remaining reference
if (spec.fname == data->focused_fieldname) {
Environment->setFocus(e);
}
e->setTable(data->table_options, data->table_columns, items);
if (data->table_dyndata.find(fname_w) != data->table_dyndata.end()) {
e->setDynamicData(data->table_dyndata[fname_w]);
}
if ((str_initial_selection != "") &&
(str_initial_selection != "0"))
e->setSelected(stoi(str_initial_selection.c_str()));
m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
m_fields.push_back(spec);
return;
}
errorstream<< "Invalid table 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)) {
if ((parts.size() == 4) || (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];
@ -683,63 +704,32 @@ void GUIFormSpecMenu::parseTextList(parserData* data,std::string element) {
258+m_fields.size()
);
spec.ftype = f_ListBox;
spec.ftype = f_Table;
for (unsigned int i = 0; i < items.size(); ++i) {
items[i] = unescape_string(items[i]);
}
//now really show list
gui::IGUIListBox *e = Environment->addListBox(rect, this,spec.fid);
GUITable *e = new GUITable(Environment, this, spec.fid, rect,
m_tsrc);
e->drop(); // IGUIElement maintains the remaining reference
if (spec.fname == data->focused_fieldname) {
Environment->setFocus(e);
}
if (str_transparent == "false")
e->setDrawBackground(true);
e->setTextList(items, is_yes(str_transparent));
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(0,7);
std::wstring toadd =
narrow_to_wide(unescape_string(items[i]).c_str() + 7);
e->addItem(toadd.c_str());
video::SColor tmp_color;
if (parseColor(color, tmp_color, false))
e->setItemOverrideColor(i,tmp_color);
}
}
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 (data->listbox_scroll.find(fname_w) != data->listbox_scroll.end()) {
gui::IGUIScrollBar *scrollbar = getListboxScrollbar(e);
if (scrollbar) {
scrollbar->setPos(data->listbox_scroll[fname_w]);
}
}
else {
gui::IGUIScrollBar *scrollbar = getListboxScrollbar(e);
if (scrollbar) {
scrollbar->setPos(0);
}
if (data->table_dyndata.find(fname_w) != data->table_dyndata.end()) {
e->setDynamicData(data->table_dyndata[fname_w]);
}
if ((str_initial_selection != "") &&
(str_initial_selection != "0"))
e->setSelected(stoi(str_initial_selection.c_str())-1);
e->setSelected(stoi(str_initial_selection.c_str()));
m_listboxes.push_back(std::pair<FieldSpec,gui::IGUIListBox*>(spec,e));
m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
m_fields.push_back(spec);
return;
}
@ -1478,6 +1468,21 @@ void GUIFormSpecMenu::parseElement(parserData* data,std::string element) {
return;
}
if (type == "tableoptions"){
parseTableOptions(data,description);
return;
}
if (type == "tablecolumns"){
parseTableColumns(data,description);
return;
}
if (type == "table"){
parseTable(data,description);
return;
}
if (type == "textlist"){
parseTextList(data,description);
return;
@ -1550,20 +1555,11 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
{
parserData mydata;
//preserve listboxes
for (unsigned int i = 0; i < m_listboxes.size(); i++) {
std::wstring listboxname = m_listboxes[i].first.fname;
gui::IGUIListBox *listbox = m_listboxes[i].second;
int selection = listbox->getSelected();
if (selection != -1) {
mydata.listbox_selections[listboxname] = selection;
}
gui::IGUIScrollBar *scrollbar = getListboxScrollbar(listbox);
if (scrollbar) {
mydata.listbox_scroll[listboxname] = scrollbar->getPos();
}
//preserve tables
for (u32 i = 0; i < m_tables.size(); ++i) {
std::wstring tablename = m_tables[i].first.fname;
GUITable *table = m_tables[i].second;
mydata.table_dyndata[tablename] = table->getDynamicData();
}
//preserve focus
@ -1603,7 +1599,7 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
m_images.clear();
m_backgrounds.clear();
m_itemimages.clear();
m_listboxes.clear();
m_tables.clear();
m_checkboxes.clear();
m_fields.clear();
m_boxes.clear();
@ -2175,17 +2171,12 @@ void GUIFormSpecMenu::acceptInput(bool quit=false)
{
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 (m_listbox_doubleclick) {
ss << "DCL:";
else if(s.ftype == f_Table) {
GUITable *table = getTable(s.fname);
if (table) {
fields[wide_to_narrow(s.fname.c_str())]
= table->checkEvent();
}
else {
ss << "CHG:";
}
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
@ -2249,7 +2240,7 @@ void GUIFormSpecMenu::acceptInput(bool quit=false)
bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
{
// Fix Esc/Return key being eaten by checkboxen and listboxen
// Fix Esc/Return key being eaten by checkboxen and tables
if(event.EventType==EET_KEY_INPUT_EVENT)
{
KeyPress kp(event.KeyInput);
@ -2706,8 +2697,7 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
}
}
if((event.GUIEvent.EventType==gui::EGET_LISTBOX_SELECTED_AGAIN) ||
(event.GUIEvent.EventType==gui::EGET_LISTBOX_CHANGED))
if(event.GUIEvent.EventType==gui::EGET_TABLE_CHANGED)
{
int current_id = event.GUIEvent.Caller->getID();
if(current_id > 257)
@ -2716,13 +2706,9 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
for(u32 i=0; i<m_fields.size(); i++)
{
FieldSpec &s = m_fields[i];
// if its a listbox, set the send field so
// lua knows which listbox was changed
// checkListboxClick() is black magic
// for properly handling double clicks
if ((s.ftype == f_ListBox) && (s.fid == current_id)
&& checkListboxClick(s.fname,
event.GUIEvent.EventType))
// if it's a table, set the send field
// so lua knows which table was changed
if ((s.ftype == f_Table) && (s.fid == current_id))
{
s.send = true;
acceptInput();
@ -2737,7 +2723,7 @@ bool GUIFormSpecMenu::OnEvent(const SEvent& event)
return Parent ? Parent->OnEvent(event) : false;
}
bool GUIFormSpecMenu::parseColor(std::string &value, video::SColor &color, bool quiet)
bool GUIFormSpecMenu::parseColor(const std::string &value, video::SColor &color, bool quiet)
{
const char *hexpattern = NULL;
if (value[0] == '#') {